CN113025814A - Slurry acid leaching and separating equipment - Google Patents
Slurry acid leaching and separating equipment Download PDFInfo
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- CN113025814A CN113025814A CN202110179737.4A CN202110179737A CN113025814A CN 113025814 A CN113025814 A CN 113025814A CN 202110179737 A CN202110179737 A CN 202110179737A CN 113025814 A CN113025814 A CN 113025814A
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- acid leaching
- leaching
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- 238000002386 leaching Methods 0.000 title claims abstract description 229
- 239000002253 acid Substances 0.000 title claims abstract description 149
- 239000002002 slurry Substances 0.000 title claims abstract description 65
- 238000002156 mixing Methods 0.000 claims abstract description 77
- 239000003513 alkali Substances 0.000 claims abstract description 38
- 238000005554 pickling Methods 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 27
- 238000010408 sweeping Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 28
- 238000000227 grinding Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- 230000003647 oxidation Effects 0.000 description 14
- 238000007254 oxidation reaction Methods 0.000 description 14
- 238000002360 preparation method Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- 241001417527 Pempheridae Species 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005342 ion exchange Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- XAYGUHUYDMLJJV-UHFFFAOYSA-Z decaazanium;dioxido(dioxo)tungsten;hydron;trioxotungsten Chemical compound [H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O XAYGUHUYDMLJJV-UHFFFAOYSA-Z 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/445—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing an oscillatory movement about an axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/449—Stirrers constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Crushing And Grinding (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to a slurry acid leaching separation device, which comprises a blending mechanism, an acid leaching unit and an alkali leaching mechanism, wherein the lower end of the blending mechanism is provided with the acid leaching unit, the lower end of the acid leaching unit is connected with the existing working ground, the right side of the acid leaching unit is provided with the alkali leaching mechanism, and the alkali leaching mechanism is arranged on the existing working ground.
Description
Technical Field
The invention relates to the technical field of slurry treatment, in particular to a slurry acid leaching separation device.
Background
Acid leaching refers to a mineral leaching process using an aqueous solution of an inorganic acid as a leaching agent, which is one of the most commonly used leaching methods in chemical ore dressing, sulfuric acid, hydrochloric acid, nitric acid and the like can be used as the leaching agent, wherein the most widely used is sulfuric acid, dilute sulfuric acid is weak oxidizing acid which can be used for treating mineral raw materials containing a large amount of reducing components, a higher leaching temperature can be adopted under normal pressure, hot concentrated sulfuric acid is strong oxidant, most sulfide minerals can be converted into corresponding sulfate, hydrochloric acid can leach some oxysalt minerals which cannot be leached by sulfuric acid, nitric acid is strong oxidizing acid, is not generally used as a leaching agent and is commonly used as an oxidizing agent, and the acid leaching and separating process of the slurry mainly comprises basic processes of slurry preparation, acid leaching, oxidation, alkali leaching, ion exchange transformation, purification and impurity removal, evaporative crystallization and the like, but the following problems can occur in the acid leaching and separating process of the slurry:
1. the unidirectional simple stirring mode ensures that the uniformity degree of slurry forming is lower, the slurry or raw materials are easy to adhere to the inner wall of the mixing and stirring structure, and the separation speed and the separation degree between the slurry and the acid liquor are lower;
2. the working surface of the structure which plays a role of grinding the oxide is easy to be adhered with more particles or powder, when the thickness of the adhered layer is thicker, the grinding effect is influenced, and the utilization degree of the whole oxide is lower.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme that the slurry acid leaching and separating equipment comprises a blending mechanism, an acid leaching unit and an alkali leaching mechanism, wherein the lower end of the blending mechanism is provided with the acid leaching unit, the lower end of the acid leaching unit is connected with the existing working ground, the right side of the acid leaching unit is provided with the alkali leaching mechanism, and the alkali leaching mechanism is installed on the existing working ground.
The mixing mechanism comprises a vertical frame, a fixed shaft, an intermediate block, a mixing barrel, a sealing cover, a motor I, a rotating shaft, a stirring rod, an electric sliding rod, a bottom cover, a feeding pipe and a pushing group, wherein the vertical frame is symmetrically arranged on the existing working ground front and back, the fixed shaft is arranged between the upper ends of the vertical frame, the intermediate block is rotatably arranged in the middle of the fixed shaft, the upper end of the intermediate block is connected with the middle of the lower end surface of the mixing barrel, the sealing cover is arranged at the right end of the mixing barrel, the center of the sealing cover is rotatably connected with the output shaft end of the motor I, the rotating shaft is arranged at the output shaft end of the motor I, the rotating shaft is positioned in the mixing barrel, the stirring rod is arranged on the rotating shaft, the stirring rod is uniformly arranged along the circumferential direction of the rotating shaft, the rotating rods are equidistantly arranged from left to right, the electric sliding rod, the feeding pipe is communicated with the interior of the mixing barrel, a pushing group is arranged on the left side of the feeding pipe, hard alloy grinding materials and clean water are poured into the mixing barrel from the feeding pipe in sequence in a manual mode, then a motor drives a rotating shaft to rotate, the rotating shaft drives a stirring rod to synchronously rotate to perform mixing and stirring operation to prepare slurry, meanwhile, the pushing group pushes the mixing barrel to enable the mixing barrel to rotate up and down in a reciprocating mode around a middle shaft, after the slurry is prepared, the left end of the mixing barrel is close to the upper end of the acid leaching unit through the pushing group, then a bottom cover is driven to move left through an electric sliding rod to enable the left end of the mixing barrel to be opened, and the slurry flows into the acid.
Promote the group including an otic placode, the commentaries on classics board, an electric putter and pole frame, the upper end surface at the tempering tank is installed to the symmetry around an otic placode, install a round pin axle between the upper end of an otic placode, the middle part of a round pin axle is rotated and is installed the commentaries on classics board, the upper end of commentaries on classics board links to each other with an electric putter's lower extreme, an electric putter's upper end links to each other with the upper end of pole frame, the lower extreme of pole frame links to each other with the upper end of pickling mechanism, prepare the thick liquids in-process, drive the reciprocal motion from top to bottom of commentaries on classics board through an electric putter, the tempering tank is around the jackshaft reciprocal rotation from.
The acid leaching unit comprises an acid leaching chamber, a top cover, an acid leaching basket and a sieve plate, wherein the acid leaching chamber is installed on the existing working ground, the right end of the acid leaching chamber is positioned between vertical frames, the middle part of the upper end of the acid leaching chamber is provided with a feeding through groove, the left inner side wall of the feeding through groove is provided with a one-way through groove, the top cover is installed in the one-way through groove in a sliding fit mode, the acid leaching basket is arranged in the acid leaching chamber, the acid leaching basket is positioned under the feeding through groove, the left end of the acid leaching basket is provided with a second through groove, the sieve plate is installed in the acid leaching basket in a sliding fit mode, the left end of the sieve plate is positioned in the second through groove, the left end of the sieve plate exceeds the left end of the acid leaching basket, after preparation of slurry is completed, the left end of the mixing barrel is close to the upper end of the acid leaching unit through a first electric push rod, then the electric slide rod drives the bottom cover to move leftwards to open, after the slurry flows out, the top cover is manually pushed rightwards until a corresponding gap is reserved between the top cover and the right inner side wall of the feeding through groove, the slurry is subjected to heating treatment while being subjected to acid leaching, after the acid leaching of the slurry is finished, the acid leaching chamber is manually opened and the sieve plate is drawn out, and then the leached slag of the slurry carried by the sieve plate is together placed into the alkali leaching mechanism.
The alkaline leaching mechanism comprises an alkaline leaching chamber, a circular plate, a vertical plate, an electric sliding plate, a round rod, a motor II, a frame, a pressing plate, an electric push rod II, an electric slide block I, an L-shaped frame, an alkaline leaching basket and universal wheels, wherein the alkaline leaching chamber is arranged on the existing working ground right on the left side of the acid leaching chamber, the circular plate is arranged between the left inner side wall and the right inner side wall of the alkaline leaching chamber, the vertical plate is symmetrically arranged in front of and behind the upper end surface of the circular plate, the vertical plates are symmetrically arranged on the left side and the right side of the vertical plate, the electric sliding plate is arranged on the inner side end in the left-right direction of the vertical plate in a sliding fit mode, the round rod is symmetrically arranged in the middle of the left end surface and the right end surface of the circular rod, the outer end of the round rod is rotatably connected with the side end of the alkaline leaching chamber, the right end of the round rod at the right, the middle part of the upper end surface of the pressing plate is provided with a second electric push rod, the upper end of the second electric push rod is provided with a first electric slide block, the first electric slide block is positioned above the alkaline leaching chamber, the first electric slide block is connected with a circular groove in a sliding fit manner, the circular groove is arranged at the horizontal section of an L-shaped frame, the lower end surface of the vertical section of the L-shaped frame is connected with the outer surface of the upper end of the alkaline leaching chamber, an alkaline leaching basket is arranged under a returning plate, universal wheels are symmetrically arranged at the left and right lower ends of the alkaline leaching basket and are connected with the inner bottom wall of the alkaline leaching chamber in a sliding fit manner, leaching residues with slurry connected with the sieve plate are manually placed on the returning plate, the sieve plate is positioned between a left vertical plate and a right vertical plate, then the electric slide plate moves towards the direction of the sieve plate to tightly press the sieve plate and the returning plate, the leaching residues are dried and oxidized and roasted to obtain, after the preparation of the oxidation material is finished, a pressing plate is pushed downwards by a second electric push rod until the pressing plate compresses the dried oxidation material, then a first electric slide block drives the second electric push rod to rotate back and forth along a circular groove, the pressing plate rotates synchronously with the second electric push rod to grind the oxidation material, oxidation material particles synchronously fall into alkali liquor in an alkali leaching basket through sieve holes carried by a sieve plate, after the grinding is finished, the pressing plate returns to the original position, then a second motor drives a round rod to rotate, the round rod drives a returning plate to rotate synchronously, the sieve plate rotates synchronously along with the returning plate until the sieve plate finishes turning, the oxidation material particles remained on the surface of the sieve plate fall into the alkali liquor, the oxidation material particles are subjected to alkali leaching while heating the alkali liquor to obtain alkali leaching solution, after the preparation of the alkali leaching solution is finished, an alkali leaching chamber is opened manually and the alkali leaching basket is dragged out, then the alkali leaching solution is subjected to ion exchange conversion treatment to prepare ammonium tungstate solution, and purifying and impurity removing and evaporative crystallization are carried out on the ammonium tungstate solution, and finally, the ammonium paratungstate is obtained.
As a preferred technical scheme of the invention, the acid leaching basket is arranged up and down symmetrically, a discharging through groove is arranged in the middle of the inner bottom wall of the acid leaching basket, an electric control partition plate is arranged in the discharging through groove in a sliding fit manner, second pin shafts are symmetrically arranged in the middle of the upper ends of the front and back end faces of the acid leaching basket, a vertical plate is rotatably connected between the upper and lower right pin shafts, a connecting shaft is arranged in the middle of the vertical plate, a long shaft is arranged on the right side of the acid leaching chamber, the outer side end of the connecting shaft is connected with the long shaft through a belt, the belt is positioned on the inner side of a stand, a shaft block is arranged in the middle of the long shaft, the left end face of the shaft block is connected with the outer surface of the right end of the acid leaching chamber, the front end of the connecting shaft is connected with the output shaft end of a third motor, the back end face of the third motor is connected with the, the electric control sliding plates are symmetrically arranged left and right, the lower end face of each electric control sliding plate is attached to the upper end face of an acid leaching basket at the upper end of a vertical plate of the acid leaching chamber, slurry falls into the acid leaching basket at the upper end of the vertical plate and is subjected to acid leaching treatment, an electric control partition plate at the lower end of the acid leaching basket filled with acid leaching liquid is firstly operated to open a discharge through groove, the acid leaching liquid flows into the acid leaching basket at the lower end of the vertical plate along with the discharge through groove, after the acid leaching of the slurry is finished, the acid leaching chamber is opened manually and a sieve plate filled with leached residues is drawn out, then a third motor drives a long shaft to rotate, the long shaft drives a connecting shaft to synchronously rotate through a belt, the vertical plate drives the acid leaching basket to synchronously rotate, the acid leaching basket is rotationally connected with the vertical plate through a second pin shaft, so that the vertical state is always kept until the acid leaching basket filled with the acid leaching liquid, the electric control sliding plate can limit the acid leaching basket until the lower end face of the electric control sliding plate is attached to the upper end face of the acid leaching basket, so that the phenomenon that the acid leaching basket inclines to cause liquid in the acid leaching basket to flow out is avoided, the two-position switchable arrangement of the acid leaching basket can greatly improve the overall efficiency from the preparation of slurry to the acid leaching of the slurry, and the quick separation of leached residues can be completed.
As a preferred technical scheme of the invention, the middle part of the left end of the lower end face of the sieve plate is provided with a first semicircular block, the first semicircular block is positioned at the left side of the acid leaching basket, the outer side of the first semicircular block is provided with a bottom plate which is of an L-shaped structure, the vertical section of the bottom plate is positioned outside the acid leaching chamber, the horizontal section of the bottom plate is connected with a third through groove in a sliding fit mode, the third through groove is arranged at the side end of the acid leaching chamber, the upper end face of the inner side end of the bottom plate is provided with a second semicircular block at equal intervals from left to right, before the sieve plate is drawn out, the bottom plate is pulled inwards in a manual mode, the bottom plate drives the second semicircular block to synchronously move until the vertical section of the bottom plate is attached to the outer surface of the side end of the acid leaching chamber, the first semicircular block is opposite to the second semicircular block, so that the sieve plate is in a state of vertical vibration under the fit between the first semicircular block and the, the state is favorable for shaking off the acid liquor remained on the surface of the leached residues and the surface of the sieve plate, and further is favorable for improving the drying speed of the subsequent leached residues.
According to a preferable technical scheme of the invention, a transverse plate is arranged at the rear lower side of the clip plate, two electric sliding blocks are symmetrically arranged at the left end and the right end of the transverse plate, the two electric sliding blocks are connected with the inner side end of the alkaline leaching chamber in a sliding fit manner, a first sweeping brush is equidistantly arranged at the front end of the upper end face of the transverse plate from left to right, after the screen plate is turned over, the transverse plate is driven to move forwards by the two electric sliding blocks, the transverse plate drives the first sweeping brush to move synchronously, and the first sweeping brush synchronously sweeps the surface of the screen plate to remove accumulated oxide powder, so that the influence on the grinding effect of subsequent oxides due to a thicker accumulated layer formed on the surface of the screen plate is avoided.
As a preferred technical scheme of the invention, a track plate is arranged on the front side of a pressing plate, the track plate is arranged between the left inner side wall and the right inner side wall of an alkaline leaching chamber, a third electric slide block is arranged in the middle of the track plate and the rear inner side wall of the alkaline leaching chamber in a sliding fit mode, a cylinder is rotatably connected between the third electric slide blocks through a long pin shaft, a second sweeping brush is arranged on the outer ring surface of the cylinder, the second sweeping brushes are uniformly distributed along the circumferential direction of the cylinder, the second sweeping brushes are equidistantly distributed from front to back, the second sweeping brush is positioned on the lower side of the pressing plate, and after the pressing plate is ground and reset, the cylinder is driven to move rightwards by the third electric slide block, the cylinder drives the second sweeper to move synchronously, the second sweeper synchronously removes oxide powder deposited on the lower end surface of the pressing plate, so as to keep the cleanness of the lower end surface of the pressing plate and further keep the grinding effect of the pressing plate on the oxide.
As a preferred technical scheme of the invention, the mixing barrel is internally provided with the circular ring plate in a sliding fit mode, the right end face of the circular ring plate is connected with the springs in a clamping mode, the springs are uniformly distributed along the circumferential direction of the circular ring plate, the impulsive force generated by the flowing of the slurry can push the circular ring plate to move leftwards or leftwards and rightwards in a reciprocating mode in the process that the slurry flows in the pickling basket from the mixing barrel and in the process that the mixing barrel rotates up and down in a reciprocating mode, the springs extend or contract synchronously, and the circular ring plate can play a role in scraping and cleaning the inner wall of the mixing barrel so as to achieve the purpose of reducing the attaching amount of the slurry on the inner wall of the mixing barrel and further keep the cleaning degree of the inner part of the mixing.
As a preferred technical scheme of the invention, the right end of the spring is connected with an inner embedded block, the inner embedded block is connected with the mixing barrel through a first bolt, the inner embedded block is positioned on the left side of the sealing cover, the sealing cover is connected with the right end of the mixing barrel through a connecting bolt, the connecting bolts are uniformly distributed along the circumferential direction of the sealing cover and are arranged in a staggered manner, the connecting bolts are dismounted manually and the sealing cover is dismounted, then the first bolt is dismounted so that the inner embedded block can be dismounted from the mixing barrel, then the spring is pulled manually, the spring drives the circular plate to move rightwards until the left end of the spring is close to the right end of the mixing barrel, then the spring is dismounted from the circular plate and replaced by a new spring, and the operation aims to avoid the phenomenon that the spring is loosened or cannot be restored after being used for a long time so that the movement of the circular plate is limited.
(II) advantageous effects
1. According to the equipment for separating the slurry from acid leaching, the design concept of matching a multi-regulation structure is adopted for separating the slurry from the acid leaching, the arranged blending mechanism can improve the uniformity of the mixed forming of the slurry by generating centrifugal forces in two different directions, and can reduce the probability that hard alloy grinding materials are attached to the inner side wall of a mixing barrel;
2. the circular plate and the spring can integrally present a reciprocating motion state under the impulsive force generated by the flowing of the slurry, and the circular plate can play a role in scraping and cleaning the inner wall of the mixing barrel in the state, so that the aim of reducing the attachment amount of the slurry on the inner wall of the mixing barrel is fulfilled, and the cleaning degree of the inner part of the mixing barrel is further kept;
3. the second sweeper brush synchronously removes oxide powder attached to the lower end surface of the pressing plate so as to keep the cleaning degree of the lower end surface of the pressing plate and further keep the grinding effect of the pressing plate on the oxide;
4. the first sweeper synchronously cleans the surface of the sieve plate to remove accumulated oxide powder, so that a thicker accumulated layer is prevented from being formed on the surface of the sieve plate to influence the grinding effect of subsequent oxides;
5. under the matching of the first semicircular block and the second semicircular block, the sieve plate is in a vertical vibration state, and the state is favorable for shaking off acid liquor remained on the surface of the leached residues and the surface of the sieve plate, so that the drying speed of the subsequent leached residues is improved;
6. the sieve plate can complete turn-over conversion under the coordination of the third motor, the round rod and the square-shaped plate, and the turn-over conversion is beneficial to improving the utilization degree of the oxidation material particles.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a first cross-sectional view of the present invention;
FIG. 3 is a second cross-sectional view of the present invention;
FIG. 4 is a third cross-sectional view of the present invention;
FIG. 5 is a fourth cross-sectional view of the present invention;
FIG. 6 is an enlarged schematic view at X of FIG. 1 in accordance with the present invention;
FIG. 7 is an enlarged view of the present invention at Y of FIG. 1;
FIG. 8 is an enlarged view of the structure of the present invention at Z of FIG. 2;
FIG. 9 is an enlarged schematic view of the invention at M of FIG. 2;
FIG. 10 is an enlarged schematic view of the invention at N of FIG. 2;
FIG. 11 is an enlarged schematic view of the invention at R of FIG. 2;
FIG. 12 is an enlarged view of the invention at T of FIG. 2;
FIG. 13 is an enlarged view of the structure of FIG. 4 at Q of the present invention;
fig. 14 is an enlarged view of fig. 5 at W in accordance with the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As shown in fig. 1 to 14, a slurry acid leaching and separating device comprises a blending mechanism 1, an acid leaching unit 2 and an alkali leaching mechanism 3, wherein the lower end of the blending mechanism 1 is provided with the acid leaching unit 2, the lower end of the acid leaching unit 2 is connected with the existing working ground, the right side of the acid leaching unit 2 is provided with the alkali leaching mechanism 3, and the alkali leaching mechanism 3 is installed on the existing working ground.
The blending mechanism 1 comprises a vertical frame 10, a fixed shaft 11, a middle block 12, a mixing barrel 13, a sealing cover 14, a first motor 15, a rotating shaft 16, a stirring rod 17, electric sliding rods 18, a bottom cover 19, a feeding pipe 190 and a pushing group 191, wherein the vertical frame 10 is symmetrically installed on the existing working ground front and back, the fixed shaft 11 is installed between the upper ends of the vertical frame 10, the middle block 12 is rotatably installed in the middle of the fixed shaft 11, the upper end of the middle block 12 is connected with the middle of the surface of the lower end of the mixing barrel 13, the sealing cover 14 is arranged at the right end of the mixing barrel 13, the center of the sealing cover 14 is rotatably connected with the output shaft end of the first motor 15, the rotating shaft 16 is installed at the output shaft end of the first motor 15, the rotating shaft 16 is located in the mixing barrel 13, the stirring rods 17 are installed on the rotating shaft 16, the stirring rods 17 are uniformly distributed along the circumferential direction of the rotating shaft 16, the, a bottom cover 19 is connected between the left ends of the electric slide bars 18, a feeding pipe 190 is installed at the upper end of the mixing barrel 13, the feeding pipe 190 is communicated with the interior of the mixing barrel 13, a pushing group 191 is arranged at the left side of the feeding pipe 190, hard alloy grinding materials and clean water are poured into the mixing barrel 13 from the feeding pipe 190 in sequence by a manual mode, then a first motor 15 drives a rotating shaft 16 to rotate, the rotating shaft 16 drives a stirring rod 17 to rotate synchronously and mix evenly to prepare slurry, meanwhile, the mixing barrel 13 is pushed by the pushing group 191 to rotate up and down around a middle shaft in a reciprocating mode to improve the uniform mixing degree between the grinding materials and the clean water, the probability that the grinding materials are attached to the inner side wall of the mixing barrel 13 can be reduced, after the preparation of the slurry is completed, the left end of the mixing barrel 13 is close to the upper end of the pickling unit 2 by the pushing group 191, then the bottom cover 19 is driven by, the slurry then flows into the pickling unit 2.
The pushing group 191 comprises a first lug plate 192, a rotating plate 193, a first electric push rod 194 and a rod frame 195, the first lug plate 192 is symmetrically arranged on the upper end surface of the mixing barrel 13 in a front-back mode, a first pin shaft is arranged between the upper ends of the first lug plate 192, the rotating plate 193 is rotatably arranged in the middle of the first pin shaft, the upper end of the rotating plate 193 is connected with the lower end of the first electric push rod 194, the upper end of the first electric push rod 194 is connected with the upper end of the rod frame 195, the lower end of the rod frame 195 is connected with the upper end of the acid leaching mechanism, in the slurry preparing process, the rotating plate 193 is driven by the first electric push rod 194 to reciprocate up and down, the mixing barrel 13 rotates up and down around a middle shaft under the driving of the rotating plate 193, and the slurry is simultaneously subjected to centrifugal force in two different directions, so that the integral uniformity degree of.
The mixing barrel 13 is internally provided with a circular ring plate 130 in a sliding fit mode, the right end face of the circular ring plate 130 is connected with a spring 131 in a clamping mode, the spring 131 is uniformly distributed along the circumferential direction of the circular ring plate 130, slurry flows from the mixing barrel 13 into the pickling basket 22 and the mixing barrel 13 rotates up and down in a reciprocating mode, the circular ring plate 130 can be pushed to move leftwards or leftwards and rightwards in a reciprocating mode by impulsive force generated by slurry flowing, the spring 131 extends or contracts synchronously, the circular ring plate 130 can scrape the inner wall of the mixing barrel 13 to clean, the purpose of reducing the attachment amount of the slurry on the inner wall of the mixing barrel 13 is achieved, and the cleaning degree of the inside of the mixing barrel 13 is further maintained.
The right end of the spring 131 is connected with an inner embedded block 132, the inner embedded block 132 is connected with the mixing barrel 13 through a first bolt 133, the inner embedded block 132 is positioned at the left side of the sealing cover 14, the sealing cover 14 is connected with the right end of the mixing barrel 13 through a connecting bolt 134, the connecting bolts 134 are uniformly distributed along the circumferential direction of the sealing cover 14, and the connecting bolts 134 are staggered with the first bolts 133, the connecting bolts 134 are manually removed and the closure 14 is removed, then the first bolt 133 is removed to make the inner embedded block 132 removable from the mixing barrel 13, then the spring 131 is pulled manually, the spring 131 drives the circular plate to move rightwards until the left end of the spring 131 approaches the right end of the mixing barrel 13, then the spring 131 is removed from the circular plate and replaced by a new spring 131, and the purpose of this operation is to avoid the phenomenon that the spring 131 is loosened or in an irrecoverable state after a long time use, so that the movement of the circular plate is limited.
The acid leaching unit 2 comprises an acid leaching chamber 20, a top cover 21, an acid leaching basket 22 and a sieve plate 23, the acid leaching chamber 20 is installed on the existing working ground, the right end of the acid leaching chamber 20 is located between the vertical frames 10, a feeding through groove is formed in the middle of the upper end of the acid leaching chamber 20, a first through groove is formed in the left inner side wall of the feeding through groove, the top cover 21 is installed in the first through groove in a sliding fit mode, the acid leaching basket 22 is arranged in the acid leaching chamber 20, the acid leaching basket 22 is located right below the feeding through groove, a second through groove is formed in the left end of the acid leaching basket 22, the sieve plate 23 is installed in the acid leaching basket 22 in a sliding fit mode, the left end of the sieve plate 23 is located in the second through groove, the left end of the sieve plate 23 exceeds the left end of the acid leaching basket 22, after slurry preparation is completed, the left end of the mixing barrel 13 is close to the upper end of the acid leaching unit 2 through a first electric push rod 194, and then the bottom cover 19, the slurry flows into the acid leaching basket 22 from the feeding through groove and is immersed in the acid liquor, after the slurry flows out, the top cover 21 is pushed rightwards by a manual mode until a corresponding gap is reserved between the top cover 21 and the right inner side wall of the feeding through groove, the purpose of reserving the gap is to facilitate the overflow of gas generated in the acid leaching process, the slurry is heated while being subjected to acid leaching, after the acid leaching of the slurry is finished, the acid leaching chamber 20 is opened by the manual mode, the sieve plate 23 is drawn out, and then the sieve plate 23 and leached slag with the slurry are placed into the alkali leaching mechanism 3 together.
The pickling basket 22 is arranged up and down symmetrically, a discharging through groove is formed in the middle of the inner bottom wall of the pickling basket 22, an electric control partition plate 220 is installed in the discharging through groove in a sliding fit mode, second pin shafts are installed in the middle of the upper ends of the front end face and the rear end face of the pickling basket 22 symmetrically, a vertical plate 221 is connected between the second pin shafts which are opposite up and down in a rotating mode, a connecting shaft 222 is installed in the middle of the vertical plate 221, a long shaft 223 is arranged on the right side of the pickling chamber 20, the outer side end of the connecting shaft 222 is connected with the long shaft 223 through a belt 224, the belt 224 is located on the inner side of the stand 10, a shaft block 225 is installed in the middle of the long shaft 223, the left end face of the shaft block 225 is connected with the outer surface of the right end of the pickling chamber 20, the front end of the connecting shaft 222 is connected with the output shaft end of a third motor 226, the rear end face of the third motor 226 is connected with the, the electric control sliding plates 227 are symmetrically arranged in a left-right mode, the lower end face of each electric control sliding plate 227 is attached to the upper end face of the acid leaching basket 22 at the upper end of the vertical plate 221 of the acid leaching chamber 20, slurry falls into the acid leaching basket 22 at the upper end of the vertical plate 221 and is subjected to acid leaching treatment, the electric control partition plate 220 at the lower end of the acid leaching basket 22 filled with acid leaching liquid works to open the discharge through groove, the acid leaching liquid flows into the acid leaching basket 22 at the lower end of the vertical plate 221 along with the discharge through groove, after the acid leaching of the slurry is finished, the acid leaching chamber 20 is opened manually and the sieve plate 23 filled with leaching residues is drawn out, then the long shaft 223 is driven to rotate by the third motor 226, the long shaft 223 drives the connecting shaft 222 to rotate synchronously by the belt 224, the connecting shaft 222 drives the vertical plate 221 to rotate synchronously, the acid leaching basket 22 is driven to rotate synchronously by the vertical plate 221, the acid leaching basket 22 is connected with the vertical plate 221 in, and then the electric control sliding plate 227 moves towards the direction of the acid leaching basket 22 until the lower end face of the electric control sliding plate is attached to the upper end face of the acid leaching basket 22, the electric control sliding plate 227 can limit the acid leaching basket 22 so as to avoid the phenomenon that the acid leaching basket 22 is inclined to cause the liquid in the acid leaching basket to flow out, the double-position switchable arrangement of the acid leaching basket 22 can greatly improve the overall efficiency from the process of preparing the slurry to the process of acid leaching the slurry, and the quick separation of leached residues can be completed.
The middle part of the left end of the lower end face of the sieve plate 23 is provided with a first semicircular block 230, the first semicircular block 230 is positioned at the left side of the acid leaching basket 22, the outer side of the first semicircular block 230 is provided with a bottom plate 231, the bottom plate 231 is of an L-shaped structure, the vertical section of the bottom plate 231 is positioned outside the acid leaching chamber 20, the horizontal section of the bottom plate 231 is connected with a third through groove in a sliding fit mode, the third through groove is arranged at the side end of the acid leaching chamber 20, the upper end face of the inner side end of the bottom plate 231 is provided with a second semicircular block 232 in an equidistant mode from left to right, before the sieve plate 23 is drawn out, the bottom plate 231 is pulled inwards in a manual mode, the bottom plate 231 drives the second semicircular block 232 to move synchronously until the vertical section of the bottom plate 231 is attached to the outer surface of the side end of the acid leaching chamber 20, at the moment, the first semicircular block 230 is opposite to the second semicircular block 232, in the process of manually drawing the sieve plate 23, the sieve plate 23 is in a vertical vibration state, which is favorable for shaking off the surfaces of the leached residues and the acid liquor remained on the surface of the sieve plate 23, and is further favorable for improving the drying speed of the subsequent leached residues.
The alkaline leaching mechanism 3 comprises an alkaline leaching chamber 30, a circular plate 31, a vertical plate 32, an electric sliding plate 33, a round rod 34, a second motor 35, a frame 36, a pressing plate 37, a second electric push rod 38, a first electric sliding block 39, an L-shaped frame 390, an alkaline leaching basket 391 and a universal wheel 392, wherein the alkaline leaching chamber 30 is arranged on the existing working ground right on the left side of the acid leaching chamber 20, the circular plate 31 is arranged between the left inner side wall and the right inner side wall of the alkaline leaching chamber 30, the vertical plate 32 is symmetrically arranged in front of and behind the upper end surface of the circular plate 31, the vertical plate 32 is symmetrically arranged in left and right, the electric sliding plate 33 is arranged on the inner side end in the left and right direction of the vertical plate 32 in a sliding fit mode, the round rods 34 are symmetrically arranged in the middles of the left and right end surfaces of the circular plate 31, the outer end of the round rods 34 is rotatably connected with the end of the alkaline leaching chamber 30, the right end of, the left end of the frame 36 is connected with the outer surface of the right end of the alkaline leaching chamber 30, a press plate 37 is arranged right above the return plate 31, a second electric push rod 38 is arranged in the middle of the upper end surface of the press plate 37, a first electric slide block 39 is arranged at the upper end of the second electric push rod 38, the first electric slide block 39 is positioned above the alkaline leaching chamber 30, the first electric slide block 39 is connected with a circular groove in a sliding fit mode, the circular groove is arranged on the horizontal section of the L-shaped frame 390, the lower end surface of the vertical section of the L-shaped frame 390 is connected with the outer surface of the upper end of the alkaline leaching chamber 30, an alkaline leaching basket 391 is arranged right below the return plate 31, universal wheels 392 are symmetrically arranged on the left and right of the lower end of the alkaline leaching basket 391, the universal wheels 392 are connected with the inner bottom wall of the alkaline leaching chamber 30 in a sliding fit mode, leaching residues with slurry of the sieve plate 23 are together placed on the return plate 31 in a, then the electric sliding plate 33 moves towards the sieve plate 23 to press the sieve plate 23 between the sieve plate and the return plate 31, after the sieve plate 23 is fixed, the leached slag is dried and oxidized and roasted to obtain an oxidized material, after the oxidized material is prepared, the press plate 37 is pushed downwards by the electric push rod No. two 38 until the dried oxidized material is pressed by the press plate 37, then the electric push rod No. two 38 is driven by the electric slide block No. one 39 to rotate back and forth along the circular groove, the press plate 37 rotates synchronously with the rotation of the press plate 37 to grind the oxidized material, the crushed oxidized material falls into the alkali liquor in the alkali leaching basket 391 through the sieve holes carried by the sieve plate 23 synchronously, after the grinding is finished, the press plate 37 returns to the original position, then the circular rod No. two motor 35 drives the circular rod 34 to rotate, the circular rod 34 drives the return plate 31 to rotate synchronously, the sieve plate 23 rotates synchronously with the return plate 31 until the sieve plate 23 finishes the turn-over, the crushed oxidized material on, oxidizing material particle alkaline leaching heats alkali liquor in order to obtain the alkali leaching liquid simultaneously, the back is accomplished in the preparation of alkali leaching liquid, open alkali leaching room 30 and drag out alkali leaching basket 391 through the manual mode, later carry out ion exchange transformation to the alkali leaching liquid and handle in order to prepare ammonium tungstate solution, purify edulcoration and evaporation crystallization to ammonium tungstate solution afterwards, finally obtain ammonium paratungstate, sieve 23 can accomplish turn-over conversion under the cooperation between No. three motor 226, round bar 34 and the type board 31 of returning, and turn-over conversion is favorable to the utilization degree of oxidizing material particle to obtain improving.
The rear lower side of the clip plate 31 is provided with a transverse plate 310, two electric sliding blocks 311 are symmetrically arranged at the left end and the right end of the transverse plate 310, the two electric sliding blocks 311 are connected with the inner side end of the alkaline leaching chamber 30 in a sliding fit mode, a first sweeping brush 312 is arranged at the front end of the upper end face of the transverse plate 310 in an equidistance from left to right, after the screen plate 23 is turned over, the transverse plate 310 is driven to move forwards by the two electric sliding blocks 311, the transverse plate 310 drives the first sweeping brush 312 to move synchronously, the first sweeping brush 312 cleans the surface of the screen plate 23 synchronously to remove accumulated oxide powder, and further the phenomenon that the surface of the screen plate 23 forms a thick accumulated layer to influence the grinding effect of subsequent oxides is avoided.
The front side of the pressing plate 37 is provided with a track plate 370, the track plate 370 is installed between the left inner side wall and the right inner side wall of the alkaline leaching chamber 30, the middle part of the track plate 370 and the rear inner side wall of the alkaline leaching chamber 30 are both provided with a third electric slider 371 in a sliding fit mode, a cylinder 372 is rotatably connected between the third electric slider 371 through a long pin shaft, the outer annular surface of the cylinder 372 is provided with a second sweeping brush 373, the second sweeping brushes 373 are uniformly arranged along the circumference of the cylinder 372, the second sweeping brushes 373 are arranged equidistantly from front to back, the second sweeping brush 373 is positioned at the lower side of the pressing plate 37, and after the pressing plate 37 is ground and reset, the cylinder 372 is driven by the third electric slide block 371 to move rightwards, the cylinder 372 drives the second sweeper 373 to move synchronously, the second sweeper 373 synchronously removes oxide powder deposited on the lower end surface of the pressing plate 37, to maintain the cleanliness of the lower end surface of the platen 37 and thus maintain the polishing effect of the platen 37 on the oxide.
During operation, hard alloy grinding material and clear water are poured into mixing barrel 13 from inlet pipe 190 in proper order through manual mode, then drive pivot 16 through a motor 15 and rotate, and pivot 16 drives stirring rod 17 synchronous rotation and mixes the stirring operation to prepare thick liquids, drives the reciprocating motion about the jackshaft through an electric putter 194 simultaneously and changes the reciprocating motion about the jackshaft, and mixing barrel 13 is under the drive of commentaries on classics board 193 and is reciprocating motion about the jackshaft.
After the preparation of the slurry is finished, the left end of the mixing barrel 13 is close to the upper end of the acid leaching unit 2 through the first electric push rod 194, then the electric slide rod 18 drives the bottom cover 19 to move leftwards to open the left end of the mixing barrel 13, the slurry flows into the acid leaching basket 22 from the feeding through groove and is immersed in the acid liquor, after the slurry flows out, the top cover 21 is pushed rightwards through a manual mode until a corresponding gap is reserved between the top cover 21 and the right inner side wall of the feeding through groove, the purpose of reserving the gap is to facilitate the overflow of gas generated in the acid leaching process, and the slurry is subjected to heating treatment while being subjected to acid leaching.
After the slurry acid leaching is finished, the acid leaching chamber 20 is opened manually, the sieve plate 23 is drawn out, the sieve plate 23 and leached residues with the slurry are placed on the square-shaped plate 31 together manually, the sieve plate 23 is located between the left vertical plate and the right vertical plate 32, then the electric sliding plate 33 moves towards the direction of the sieve plate 23 to press the sieve plate 23 between the sieve plate 23 and the square-shaped plate 31, and after the sieve plate 23 is fixed, the leached residues are dried and oxidized and roasted to obtain an oxidized material.
After the preparation of the oxidation material is finished, the pressing plate 37 is pushed downwards through the second electric push rod 38 until the pressing plate 37 compresses the dried oxidation material, then the first electric slide block 39 drives the second electric push rod 38 to rotate back and forth along the circular groove, the pressing plate 37 rotates synchronously with the second electric push rod to grind the oxidation material, oxidation material particles synchronously fall into the alkali liquor in the alkali leaching basket 391 through the sieve holes of the sieve plate 23, after the grinding is finished, the pressing plate 37 returns to the original position, then the second electric motor 35 drives the round rod 34 to rotate, the round rod 34 drives the circular plate 31 to rotate synchronously, the sieve plate 23 rotates synchronously with the circular plate 31 until the sieve plate 23 finishes turning, the rest oxidation material particles on the surface of the sieve plate 23 fall into the alkali liquor, and the oxidation material particles are subjected to alkali leaching while heating the alkali liquor to obtain the alkali leaching liquor.
After the preparation of the alkaline leaching solution is completed, the alkaline leaching chamber 30 is opened manually and the alkaline leaching basket 391 is dragged out, then the alkaline leaching solution is subjected to ion exchange transformation treatment to prepare an ammonium tungstate solution, and then the ammonium tungstate solution is purified, subjected to evaporation crystallization, and finally the ammonium paratungstate is obtained.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a thick liquids acid leaching splitter, includes mixing mechanism (1), acid leaching unit (2) and alkaline leaching mechanism (3), its characterized in that: the lower end of the blending mechanism (1) is provided with an acid leaching unit (2), the lower end of the acid leaching unit (2) is connected with the existing working ground, the right side of the acid leaching unit (2) is provided with an alkali leaching mechanism (3), and the alkali leaching mechanism (3) is arranged on the existing working ground;
the uniformly mixing mechanism (1) comprises a vertical frame (10), a fixed shaft (11), a middle block (12), a mixing barrel (13), sealing covers (14), a first motor (15), a rotating shaft (16), a stirring rod (17), an electric sliding rod (18), a bottom cover (19), a feeding pipe (190) and a pushing group (191), wherein the vertical frame (10) is symmetrically arranged on the existing working ground front and back, the fixed shaft (11) is arranged between the upper ends of the vertical frame (10), the middle block (12) is rotatably arranged in the middle of the fixed shaft (11), the upper end of the middle block (12) is connected with the middle of the lower end surface of the mixing barrel (13), the sealing cover (14) is arranged at the right end of the mixing barrel (13), the center of the sealing cover (14) is rotatably connected with the output shaft end of the first motor (15), the rotating shaft (16) is arranged at the output shaft end of the first motor (15), and the rotating shaft (16) is, the stirring rods (17) are mounted on the rotating shaft (16), the stirring rods (17) are uniformly distributed along the circumferential direction of the rotating shaft (16), the rotating rods are equidistantly distributed from left to right, electric slide rods (18) are symmetrically mounted on the front and back of the left end surface of the mixing barrel (13) in a sliding fit mode, a bottom cover (19) is connected between the left ends of the electric slide rods (18), a feeding pipe (190) is mounted at the upper end of the mixing barrel (13), the feeding pipe (190) is communicated with the interior of the mixing barrel (13), and a pushing group (191) is arranged on the left side of the feeding pipe (190);
the pushing group (191) comprises a first lug plate (192), a rotating plate (193), a first electric push rod (194) and a rod frame (195), the first lug plate (192) is symmetrically arranged on the surface of the upper end of the mixing barrel (13) in a front-back mode, a first pin shaft is arranged between the upper ends of the first lug plate (192), the rotating plate (193) is rotatably arranged in the middle of the first pin shaft, the upper end of the rotating plate (193) is connected with the lower end of the first electric push rod (194), the upper end of the first electric push rod (194) is connected with the upper end of the rod frame (195), and the lower end of the rod frame (195) is connected with the upper end of the acid leaching mechanism;
the pickling unit (2) comprises a pickling chamber (20), a top cover (21), a pickling basket (22) and a sieve plate (23), the pickling chamber (20) is installed on the existing working ground, the right end of the pickling chamber (20) is located between vertical frames (10), a feeding through groove is formed in the middle of the upper end of the pickling chamber (20), a first through groove is formed in the left inner side wall of the feeding through groove, the top cover (21) is installed in the first through groove in a sliding fit mode, the pickling basket (22) is arranged inside the pickling chamber (20), the pickling basket (22) is located under the feeding through groove, a second through groove is formed in the left end of the pickling basket (22), the sieve plate (23) is installed in the pickling basket (22) in a sliding fit mode, the left end of the sieve plate (23) is located in the second through groove, and the left end of the sieve plate (23) exceeds the left end of the pickling basket (22);
the alkaline leaching mechanism (3) comprises an alkaline leaching chamber (30), a returning plate (31), a vertical plate (32), an electric sliding plate (33), a round rod (34), a second motor (35), a rack (36), a pressing plate (37), a second electric push rod (38), a first electric sliding block (39), an L-shaped frame (390), an alkaline leaching basket (391) and a universal wheel (392), wherein the alkaline leaching chamber (30) is arranged on the existing working ground right on the left side of the acid leaching chamber (20), the returning plate (31) is arranged between the left inner side wall and the right inner side wall of the alkaline leaching chamber (30), the vertical plate (32) is symmetrically arranged in front and back of the upper end face of the returning plate (31), the vertical plates (32) are symmetrically arranged in left and right directions, the electric sliding plates (33) are arranged on the inner side ends in the left and right directions of the vertical plates (32) in a sliding fit mode, the round rods (34) are symmetrically arranged in the middle parts of the left and right end faces of the returning plate (31), the right end of a round rod (34) at the right end of the circular plate (31) is connected with the output shaft end of a second motor (35), the lower end of the second motor (35) is provided with a rack (36), the left end of the rack (36) is connected with the outer surface of the right end of the alkaline leaching chamber (30), a pressing plate (37) is arranged right above the circular plate (31), the middle part of the upper end surface of the pressing plate (37) is provided with a second electric push rod (38), the upper end of the second electric push rod (38) is provided with a first electric slide block (39), the first electric slide block (39) is positioned above the alkaline leaching chamber (30), the first electric slide block (39) is connected with a circular groove in a sliding fit manner, the circular groove is arranged at the horizontal section of the L-shaped frame (390), the lower end surface of the vertical section of the L-shaped frame (390) is connected with the outer surface of the upper end of the alkaline leaching chamber (30), an alkaline leaching basket (391) is, the lower end of the alkaline leaching basket (391) is symmetrically provided with universal wheels (392), and the universal wheels (392) are connected with the inner bottom wall of the alkaline leaching chamber (30) in a sliding fit mode.
2. The apparatus for acid leaching and separating of slurry according to claim 1, wherein: the pickling basket (22) is arranged symmetrically from top to bottom, a discharging through groove is formed in the middle of the inner bottom wall of the pickling basket (22), an electric control partition plate (220) is installed in the discharging through groove in a sliding fit mode, two pin shafts are symmetrically installed in the middle of the upper ends of the front end face and the rear end face of the pickling basket (22), a vertical plate (221) is rotatably connected between the two pin shafts which are opposite from top to bottom, a connecting shaft (222) is installed in the middle of the vertical plate (221), a long shaft (223) is arranged on the right side of the pickling chamber (20), the outer side end of the connecting shaft (222) is connected with the long shaft (223) through a belt (224), the belt (224) is located on the inner side of the stand (10), a shaft block (225) is installed in the middle of the long shaft (223), the left end face of the shaft block (225) is connected with the outer surface of the right end of the pickling chamber (20), and, the rear end face of a third motor (226) is connected with the front end face of the vertical frame (10) at the front side of the acid leaching chamber (20), electric control sliding plates (227) are symmetrically arranged on the front inner side wall and the rear inner side wall of the acid leaching chamber (20) in a sliding fit mode, the electric control sliding plates (227) are symmetrically arranged in the left-right direction, and the lower end face of the electric control sliding plate (227) is attached to the upper end face of an acid leaching basket (22) at the upper end of a vertical plate (221) of the acid leaching chamber (20).
3. The apparatus for acid leaching and separating of slurry according to claim 1, wherein: a semicircular block (230) is installed in the middle of the left end of the lower end face of the sieve plate (23), the semicircular block (230) is located on the left side of the acid leaching basket (22), a bottom plate (231) is arranged on the outer side of the semicircular block (230), the bottom plate (231) is of an L-shaped structure, the vertical section of the bottom plate (231) is located outside the acid leaching chamber (20), the horizontal section of the bottom plate (231) is connected with a third through groove in a sliding fit mode, the third through groove is formed in the side end of the acid leaching chamber (20), and a second semicircular block (232) is installed on the upper end face of the inner side end of the bottom plate (231) in an equidistance from left to right.
4. The apparatus for acid leaching and separating of slurry according to claim 1, wherein: the rear lower side of the clip plate (31) is provided with a transverse plate (310), the left end and the right end of the transverse plate (310) are symmetrically provided with a second electric sliding block (311), the second electric sliding block (311) is connected with the inner side end of the alkaline leaching chamber (30) in a sliding fit mode, and the front end of the upper end face of the transverse plate (310) is provided with a first sweeping brush (312) at equal intervals from left to right.
5. The apparatus for acid leaching and separating of slurry according to claim 1, wherein: the front side of clamp plate (37) be provided with track board (370), track board (370) are installed between the inside wall about alkaline leaching room (30), No. three electronic slider (371) are all installed through sliding fit mode in the middle part of track board (370) and the back inside wall of alkaline leaching room (30), it has drum (372) to rotate through the long pin axle between No. three electronic slider (371), No. two sweeping brushes (373) are installed to the outer anchor ring of drum (372), No. two sweeping brushes (373) are evenly arranged along drum (372) circumference, No. two sweeping brushes (373) are arranged in the equidistance from the past back, No. two sweeping brushes (373) are located the downside of clamp plate (37).
6. The apparatus for acid leaching and separating of slurry according to claim 1, wherein: mixing barrel (13) in install ring board (130) through sliding fit mode, the right-hand member face joint of ring board (130) has spring (131), spring (131) are evenly arranged along ring board (130) circumference.
7. The apparatus for acid leaching and separating of slurry according to claim 6, wherein: the right-hand member of spring (131) be connected with interior inserted block (132), link to each other through a bolt (133) between interior inserted block (132) and mixing barrel (13), interior inserted block (132) are located the left side of closing cap (14), closing cap (14) pass through connecting bolt (134) and link to each other with the right-hand member of mixing barrel (13), connecting bolt (134) are evenly arranged along closing cap (14) circumference, and connecting bolt (134) and a bolt (133) crisscross setting.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113981224A (en) * | 2021-09-27 | 2022-01-28 | 湖南省金博新材料科技有限公司 | Comprehensive recycling system for antimony-containing waste |
| CN114749132A (en) * | 2022-04-22 | 2022-07-15 | 芯科众联新材料(常州)有限公司 | Apparatus for producing boehmite and method for producing the same |
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| CN111733327A (en) * | 2020-07-07 | 2020-10-02 | 中国恩菲工程技术有限公司 | Recovery method and recovery device for valuable metals in scrap copper electrolysis anode mud |
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| TWM449803U (en) * | 2012-11-29 | 2013-04-01 | Univ Nat Cheng Kung | Gallium recovery device for gallium arsenide waste |
| CN106673064A (en) * | 2016-12-05 | 2017-05-17 | 荆门德威格林美钨资源循环利用有限公司 | Method for producing ammonium paratungstate |
| CN207057252U (en) * | 2017-06-13 | 2018-03-02 | 大余县东宏锡制品有限公司 | A kind of innoxious comprehensive reutilization system of ammonium paratungstate solid slag |
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| CN111534699A (en) * | 2020-06-16 | 2020-08-14 | 江西一元再生资源有限公司 | Method for recovering valuable substances from cemented carbide scrap |
| CN111733327A (en) * | 2020-07-07 | 2020-10-02 | 中国恩菲工程技术有限公司 | Recovery method and recovery device for valuable metals in scrap copper electrolysis anode mud |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113981224A (en) * | 2021-09-27 | 2022-01-28 | 湖南省金博新材料科技有限公司 | Comprehensive recycling system for antimony-containing waste |
| CN114749132A (en) * | 2022-04-22 | 2022-07-15 | 芯科众联新材料(常州)有限公司 | Apparatus for producing boehmite and method for producing the same |
| CN114749132B (en) * | 2022-04-22 | 2024-03-22 | 芯科众联新材料(常州)有限公司 | Boehmite production device and boehmite production method |
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| CN113025814B (en) | 2023-01-06 |
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