CN112473834B - Melting device of copper waste - Google Patents
Melting device of copper waste Download PDFInfo
- Publication number
- CN112473834B CN112473834B CN202011241493.XA CN202011241493A CN112473834B CN 112473834 B CN112473834 B CN 112473834B CN 202011241493 A CN202011241493 A CN 202011241493A CN 112473834 B CN112473834 B CN 112473834B
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- Prior art keywords
- smelting furnace
- support frame
- sealing cover
- crushing
- stirring shaft
- Prior art date
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 44
- 239000010949 copper Substances 0.000 title claims abstract description 44
- 238000002844 melting Methods 0.000 title claims abstract description 30
- 230000008018 melting Effects 0.000 title claims abstract description 30
- 239000002699 waste material Substances 0.000 title abstract description 24
- 238000003723 Smelting Methods 0.000 claims abstract description 54
- 238000003756 stirring Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 238000004891 communication Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000000227 grinding Methods 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention relates to a melting device of copper scraps, which belongs to the technical field of waste copper recovery equipment and comprises a support frame and a smelting furnace arranged on the support frame, wherein a sealing cover is arranged at the upper side of the smelting furnace, a stirring mechanism is arranged on the sealing cover and on one side close to the furnace chamber of the smelting furnace, a moving mechanism for driving the sealing cover to move up and down in the vertical direction is arranged on the support frame, and a rotating mechanism for driving the smelting furnace to rotate along a horizontal shaft is arranged on the support frame. Through adopting above-mentioned technical scheme, melting the recovery in-process to copper scrap, can avoid operating personnel closely contact smelting furnace, and then improve the degree of safety of smelting work.
Description
Technical Field
The invention belongs to the technical field of waste copper recovery equipment, and particularly relates to a melting device for copper waste.
Background
In the prior art, the waste copper is generally recovered by burning or heating to melt the waste copper, and then replacing the waste copper by a series of chemical methods to form copper powder.
In the prior art, a smelting furnace is generally used for a device for melting waste copper. The smelting furnace is equipment for melting metal ingots and some waste metals, adding necessary alloy components, and smelting the metal ingots and the waste metals into required alloys through operations of slagging-off, refining and the like.
The existing smelting furnace needs to be stirred at intervals in the heating process of the smelting furnace so as to melt the waste copper inside completely in order to better melt the waste copper and other materials in the processing process. Although the cost is relatively low, the working environment of operators is relatively high, and the operators are located at the smelting furnace mouth in the stirring process, so that the operation is unsafe.
Disclosure of Invention
In view of the problems in the prior art, the present invention aims to provide a copper scrap melting apparatus, which can prevent operators from contacting a melting furnace in a close range during the process of melting and recovering the copper scrap, thereby improving the safety of the melting operation.
In order to achieve the above object, the present invention provides a technical solution as follows:
the utility model provides a melting device of copper waste, includes the support frame, sets up smelting furnace on the support frame the smelting furnace upside is provided with the closing cap on the closing cap and be close to one side of smelting furnace chamber is provided with rabbling mechanism be provided with on the support frame and drive the closing cap is along the moving mechanism of vertical direction up-and-down removal be provided with the drive rotary mechanism of smelting furnace along the horizontal axis rotation on the support frame.
Preferably, the stirring mechanism comprises a stirring shaft rotatably connected to the sealing cover, and one end of the stirring shaft is positioned close to one side of the furnace chamber of the smelting furnace and is connected with a helical blade; the other end of the stirring shaft is positioned on one side far away from the furnace chamber of the smelting furnace and is connected with a driving assembly, and the driving assembly drives the stirring shaft to rotate; the stirring shaft and the helical blade are made of high-temperature-resistant materials.
Preferably, the driving assembly comprises a driving motor located on the upper side of the cover, a first bevel gear arranged on the stirring shaft, and a second bevel gear located on the output shaft of the driving motor, and the first bevel gear and the second bevel gear are meshed with each other.
Preferably, a crushing mechanism is arranged on the sealing cover; the sealing cover is provided with a communicating opening, and the crushing mechanism is connected with the communicating opening.
Preferably, the crushing mechanism comprises a crushing bin connected to the upper side of the sealing cover, a feeding opening is formed in one side, away from the communication opening, of the crushing bin, a discharging hopper is arranged on one side, close to the communication opening, of the crushing bin, and the discharging hopper is communicated with the communication opening; a plurality of crushing rollers are sequentially arranged in the crushing bin along the horizontal direction and are meshed with each other.
Preferably, four groups of discharging hoppers are arranged in the circumferential direction of the stirring shaft, the cross sections of the discharging hoppers are in an isosceles trapezoid shape, heat insulation layers are coated on the outer walls among the four groups of discharging hoppers, an installation cavity is formed between each group of discharging hoppers and the corresponding sealing cover, and the driving motors are located in the installation cavities.
Preferably, the communication port is located outside the circumference of the helical blade.
Preferably, a chute is arranged on the bin wall which is arranged in the crushing bin and between the discharging hopper and the crushing roller, and an installation slot is arranged on one side which is vertical to the chute; a sealing plate capable of opening or closing the blanking hopper is arranged at the sliding groove, penetrates through the mounting groove and can slide on the sliding groove; the sealing plate is made of high-temperature resistant materials.
Preferably, the moving mechanism comprises vertically arranged guide posts, the sealing cover is slidably connected to the guide posts, a lead screw is arranged between the guide posts and is in threaded connection with the sealing cover, and a power motor is arranged at one end of the lead screw and drives the lead screw to rotate.
Preferably, the rotating mechanism comprises a rotating shaft connected between the support frame and the smelting furnace, a hydraulic cylinder is arranged on the support frame and on one side of the rotating shaft, a piston end of the hydraulic cylinder is rotatably connected with the smelting furnace, and a base end of the hydraulic cylinder is rotatably connected with the support frame.
According to the melting device for copper scraps, provided by the invention, the stirring mechanism arranged in the smelting furnace and the crushing mechanism arranged on the upper side of the sealing cover can be used for primarily crushing the copper scraps in the recovery process of the copper scraps, then the copper scraps are processed in the smelting furnace, and metal in a molten state can be stirred by the stirring mechanism in the processing process, so that the melting of the copper scraps is accelerated. The risk of manual work being close to the smelting furnace for operation is avoided to a certain extent, the waste copper processing procedure is greatly optimized, and the safety degree of smelting work is improved.
Drawings
FIG. 1 is a schematic view showing a copper scrap melting apparatus according to the present invention;
FIG. 2 is a sectional view of a copper scrap melting apparatus according to the present invention;
FIG. 3 is a schematic view of a protruded driving assembly in a copper scrap melting apparatus according to the present invention;
FIG. 4 is a schematic view of a mechanism for moving a projection in a copper scrap melting apparatus according to the present invention;
FIG. 5 is a schematic view of a protrusion rotating mechanism in the copper scrap melting apparatus according to the present invention;
fig. 6 is a schematic view of a projection crushing mechanism in the copper scrap melting apparatus according to the present invention.
Reference numbers in the figures:
100. a support frame; 200. a smelting furnace;
300. sealing the cover; 310. a communication port; 320. a thermal insulation layer;
400. a stirring mechanism; 410. a stirring shaft; 420. a helical blade; 430. a drive assembly; 431. a drive motor; 432. a first bevel gear; 433. a second bevel gear;
500. a moving mechanism; 510. a guide post; 520. a lead screw; 530. a power motor; 540. a fixing plate;
600. a rotation mechanism; 610. a rotating shaft; 620. a hydraulic cylinder;
700. a crushing mechanism; 710. a crushing bin; 711. a feed inlet; 712. a feeding hopper; 713. a chute; 720. a crushing roller; 730. a transmission assembly; 731. a driving gear; 732. a driven gear; 733. an electric motor; 740. a sealing plate; 800. and (6) installing the cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The invention provides a melting device of copper scraps, and referring to fig. 1-6, the melting device comprises a support frame 100 and a melting furnace 200 arranged on the support frame 100, a sealing cover 300 is arranged on the upper side of the melting furnace 200, a stirring mechanism 400 is arranged on the sealing cover 300 and on one side close to the furnace chamber of the melting furnace 200, a moving mechanism 500 for driving the sealing cover 300 to move up and down in the vertical direction is arranged on the support frame 100, and a rotating mechanism 600 for driving the melting furnace 200 to rotate along the horizontal axis is arranged on the support frame 100. When the waste copper is recycled and melted, the waste copper is made into a plurality of small pieces and put into the smelting furnace 200 for smelting, and the molten metal in the smelting furnace 200 is stirred by controlling the stirring mechanism 400 at intervals.
The stirring mechanism 400 comprises a stirring shaft 410 rotatably connected to the cover 300, one end of the stirring shaft 410 is positioned near one side of the furnace chamber of the smelting furnace 200, and the stirring shaft 410 at the end is connected with a helical blade 420; the other end of the stirring shaft 410 is positioned at one side far away from the furnace chamber of the smelting furnace 200, and the end is connected with a driving assembly 430, and the driving assembly 430 drives the stirring shaft 410 to rotate; the stirring shaft 410 and the helical blade 420 are made of high-temperature resistant materials. In the using process, the stirring shaft 410 is controlled to rotate by controlling the driving assembly 430, and then the helical blade 420 rotates, so that the molten metal in the interior is stirred, and the melting of the waste copper in the interior is accelerated.
Specifically, the helical blades 420 are vertically arranged, so that a horizontal stirring effect is achieved in the rotating process, and meanwhile, a stirring effect is achieved in the vertical direction.
The driving assembly 430 includes a driving motor 431 on an upper side of the cover 300, a first bevel gear 432 provided on the agitating shaft 410, and a second bevel gear 433 on an output shaft of the driving motor 431, the first bevel gear 432 and the second bevel gear 433 being engaged with each other. When the stirring shaft 410 is used, the driving motor 431 works to drive the first bevel gear 432 to rotate, and the second bevel gear 433 is driven to rotate in the rotating process, so that the stirring shaft 410 is driven to rotate.
The moving mechanism 500 comprises vertically arranged guide posts 510, the sealing cap 300 is slidably connected to the guide posts 510, a lead screw 520 is arranged between the guide posts 510, wherein the lead screw 520 is in threaded connection with the sealing cap 300, and a power motor 530 is arranged at one end of the lead screw 520 and drives the lead screw 520 to rotate. During rotation, the cap 300 may move up and down along the guide posts 510. In a specific installation position, the power motor 530 is fixed on the support frame 100, and the top ends of the lead screw 520 and the guide column 510 are connected through the fixing plate 540.
The rotating mechanism 600 comprises a rotating shaft 610 connected between the supporting frame 100 and the smelting furnace 200, a hydraulic cylinder 620 is arranged on the supporting frame 100 and on one side of the rotating shaft 610, the piston end of the hydraulic cylinder 620 is rotatably connected with the smelting furnace 200, and the base end of the hydraulic cylinder 620 is rotatably connected with the supporting frame 100. When the material needs to be poured, the hydraulic cylinder 620 can be driven to extend, and then the smelting furnace 200 is driven to rotate.
The smelting furnace 200 adopts the prior art structure, and is different from the prior art structure in the connection structure of the cover 300. The structure of the closure 300 is described in detail herein.
In the use, in order to make the copper scrap accelerate to melt in the smelting furnace 200, the copper scrap needs to be cut before processing, the crushing mechanism 700 is arranged on the upper side of the sealing cover 300, and the crushed copper scrap blocks can accelerate to melt in the smelting furnace 200. The cover 300 is provided with a communication port 310, and the grinding mechanism 700 is connected to the communication port 310. When in use, the waste copper passes through the crushing mechanism 700, enters the communication port 310, and enters the inner cavity of the smelting furnace 200 through the communication port 310.
Specifically, the pulverizing mechanism 700 includes a pulverizing bin 710 connected to the upper side of the cover 300, a feed inlet 711 is provided on one side of the pulverizing bin 710 far away from the communication port 310, a discharge hopper 712 is provided on one side close to the communication port 310, and the discharge hopper 712 is communicated with the communication port 310; two crushing rollers 720 are sequentially arranged in the crushing bin 710 along the horizontal direction, crushing blades are arranged on the crushing rollers 720 at intervals along the axial direction, and the crushing blades of the plurality of crushing rollers 720 are meshed with each other. During use, the scrap copper is cut by the shredding blades of the plurality of shredding rollers 720 to form small pieces of material. A transmission unit 730 for driving the grinding rollers 720 to rotate is provided outside the grinding bin 710, the transmission unit 730 includes a driving gear 731 and a driven gear 732 provided outside the two grinding rollers 720, the driving gear 731 and the driven gear are engaged with each other, and a motor 733 is provided outside one of the grinding rollers 720.
Wherein, four groups of the lower hoppers 712 are arranged along the circumferential direction of the stirring shaft 410, the cross section of the lower hoppers 712 is in the shape of an isosceles trapezoid, the upper ends of the four groups of the lower hoppers 712 form a field-shaped inlet, after the crushing roller 720 crushes the waste copper, the crushed waste copper can enter one of the four groups of the lower hoppers 712, and then enters the smelting furnace 200 from the lower ends of the lower hoppers 712.
Specifically, the communication port 310 is located circumferentially outside the helical blade 420. When scrap copper fragments enter the interior of the smelting furnace 200 through the communication port 310, the scrap copper fragments cannot directly hit the spiral blades 420, and therefore the spiral blades 420 are prevented from being damaged.
The heat insulation layer 320 is filled on the upper side of the cover 300 on the outer wall between the four sets of the discharging hoppers 712, an installation cavity 800 is formed between the four sets of the discharging hoppers 712 and the cover 300, and the driving motor 431 is located in the installation cavity 800.
A chute 713 is formed in a wall of the pulverizing bin 710 between the lower hopper 712 and the pulverizing roller 720, and a mounting groove is formed in one side of the chute 713. A sealing plate 740 that can open or close the lower hopper 712 is provided at the chute 713. The sealing plate 740 passes through the mounting groove and can slide in the chute 713; the sealing plate 740 is made of a high temperature resistant material. In use, the lower hopper 712 is opened or closed by operation of the sealing plate 740.
The specific using process is as follows: the sealing plate 740 is operated to open the hopper, so that the crushing bin 710 is communicated with the hopper, the crushing mechanism 700 is started, the waste copper is put into the crushing bin 710 from the feed port 711 on the upper side, the waste copper is crushed by the crushing rollers 720 in the crushing bin 710, and the crushed waste copper fragments enter the smelting furnace 200 for smelting. The molten liquid in the smelting furnace 200 can be stirred by controlling the stirring mechanism 400 during the smelting process, after the smelting is finished, the cover 300 is controlled to be opened by controlling the lifting mechanism, and then the rotating mechanism 600 can control the smelting furnace 200 to rotate to pour out the molten liquid.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. A melting device of copper scraps is characterized in that: the smelting furnace comprises a support frame (100) and a smelting furnace (200) arranged on the support frame (100), wherein a sealing cover (300) is arranged on the upper side of the smelting furnace (200), a stirring mechanism (400) is arranged on the sealing cover (300) and on one side close to the furnace chamber of the smelting furnace (200), a moving mechanism (500) for driving the sealing cover (300) to move up and down along the vertical direction is arranged on the support frame (100), and a rotating mechanism (600) for driving the smelting furnace (200) to rotate along a horizontal shaft is arranged on the support frame (100);
the stirring mechanism (400) comprises a stirring shaft (410) which is rotatably connected to the sealing cover (300), one end of the stirring shaft (410) is positioned close to one side of the furnace chamber of the smelting furnace (200), and is connected with a helical blade (420);
a crushing mechanism (700) is arranged on the sealing cover (300); a communication port (310) is formed in the cover (300), and the crushing mechanism (700) is connected with the communication port (310);
the other end of the stirring shaft (410) is positioned at one side far away from the furnace chamber of the smelting furnace (200), and is connected with a driving assembly (430), and the driving assembly (430) drives the stirring shaft (410) to rotate; the stirring shaft (410) and the helical blades (420) are made of high-temperature-resistant materials;
the driving assembly (430) comprises a driving motor (431) positioned on the upper side of the cover (300), a first bevel gear (432) arranged on the stirring shaft (410), and a second bevel gear (433) positioned on the output shaft of the driving motor (431), wherein the first bevel gear (432) and the second bevel gear (433) are meshed with each other;
the smashing mechanism (700) comprises a smashing bin (710) connected to the upper side of the sealing cover (300), a feeding opening (711) is formed in one side, away from the communication opening (310), of the smashing bin (710), a discharging hopper (712) is arranged on one side, close to the communication opening (310), of the smashing bin (710), and the discharging hopper (712) is communicated with the communication opening (310); four groups of discharging hoppers (712) are arranged along the circumferential direction of the stirring shaft (410), the cross section of each discharging hopper (712) is in an isosceles trapezoid shape, a heat insulation layer (320) is coated on the outer wall between the four groups of discharging hoppers (712), an installation cavity (800) is formed between each four group of discharging hoppers (712) and the sealing cover (300), and the driving motor (431) is located in the installation cavity (800); the position of the communication port (310) is positioned outside the circumference of the helical blade (420);
a plurality of crushing rollers (720) are sequentially arranged in the crushing bin (710) along the horizontal direction, and the crushing rollers (720) are meshed with each other;
a chute (713) is formed in a bin wall which is arranged in the crushing bin (710) and positioned between the lower hopper (712) and the crushing roller (720), and a mounting groove is formed in one side perpendicular to the chute (713);
a sealing plate (740) which can open or close the lower hopper (712) is provided at the chute (713), the sealing plate (740) passes through the mounting groove and can slide on the chute (713); the sealing plate (740) is made of high-temperature resistant material.
2. The copper scrap melting apparatus according to claim 1, wherein: the moving mechanism (500) comprises guide columns (510) which are vertically arranged, a sealing cover (300) is connected onto the guide columns (510) in a sliding mode, a lead screw (520) is arranged between the guide columns (510), the lead screw (520) is in threaded connection with the sealing cover (300), a power motor (530) is arranged at one end of the lead screw (520), and the power motor (530) drives the lead screw (520) to rotate.
3. The copper scrap melting apparatus according to claim 1, wherein: the rotating mechanism (600) comprises a rotating shaft (610) connected between the support frame (100) and the smelting furnace (200), a hydraulic cylinder (620) is arranged on the support frame (100) and on one side of the rotating shaft (610), the piston end of the hydraulic cylinder (620) is rotatably connected with the smelting furnace (200), and the base end of the hydraulic cylinder (620) is rotatably connected with the support frame (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011241493.XA CN112473834B (en) | 2020-11-09 | 2020-11-09 | Melting device of copper waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011241493.XA CN112473834B (en) | 2020-11-09 | 2020-11-09 | Melting device of copper waste |
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| Publication Number | Publication Date |
|---|---|
| CN112473834A CN112473834A (en) | 2021-03-12 |
| CN112473834B true CN112473834B (en) | 2022-05-31 |
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| CN202011241493.XA Active CN112473834B (en) | 2020-11-09 | 2020-11-09 | Melting device of copper waste |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532110A (en) * | 2021-06-08 | 2021-10-22 | 李岭松 | Iron and steel smelting furnace |
| CN113758263A (en) * | 2021-10-18 | 2021-12-07 | 江西金奇新材料有限公司 | Continuous vacuum feeding device of copper melting furnace |
| CN114480895B (en) * | 2022-02-07 | 2022-10-28 | 江西江锐新材料科技有限公司 | Lithium-copper-lithium composite smelting equipment |
| CN115041493B (en) * | 2022-06-06 | 2024-04-12 | 广东小白龙环保科技有限公司 | Scrap iron sorting and recycling production equipment and recycling method thereof |
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| CN211246825U (en) * | 2019-08-08 | 2020-08-14 | 北京北建大科技园发展有限公司 | Garbage recycling equipment for recycling environmental resources |
| CN210974837U (en) * | 2019-10-31 | 2020-07-10 | 云南贵悦金属材料科技有限公司 | Smelting device for purifying metallic iridium from waste residues |
| CN110846524A (en) * | 2019-11-25 | 2020-02-28 | 杨腾跃 | Rare earth alloy smelting device |
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