CN102618338B - Technology and apparatus for producing slurry and solid fuel from garbage and biomasses - Google Patents
Technology and apparatus for producing slurry and solid fuel from garbage and biomasses Download PDFInfo
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- CN102618338B CN102618338B CN201110028144.4A CN201110028144A CN102618338B CN 102618338 B CN102618338 B CN 102618338B CN 201110028144 A CN201110028144 A CN 201110028144A CN 102618338 B CN102618338 B CN 102618338B
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The invention relates to a biomass fuel production technology and a production apparatus thereof, and especially relates to a technology and an apparatus for producing a slurry and a solid fuel from garbage and biomasses. The technology for producing the slurry and the solid fuel from the garbage and the biomasses adopts operations of material feeding, puncturing and tearing, classifying, filtering, coal dust adding, stirring and the like to prepare the coal water slurry, and adopts operations of crushing, separating, molding and the like to prepare the solid fuel. The production apparatus corresponding to the technology for producing the slurry and the solid fuel from the garbage and the biomasses comprises a garbage blanking platform, a garbage classifying water pool, a slurry mixing pool, a feeding platform and a corresponding device, wherein the slurry mixing pool is used for preparing the coal water slurry, and the molding device is used for preparing the solid fuel. So, the technology and the apparatus for producing the slurry and the solid fuel from the garbage and the biomasses allow the simultaneous preparation of the solid fuel and the coal water slurry to be realized, the garbage processing degree and the garbage utilizing degree to be high, and complete processing of the garbage to be realized.
Description
Technical field
The present invention relates to biomass fuel material manufacturing technique and production unit thereof, relate in particular to rubbish and biomass and produce slurry, solid-fuelled production technology and equipments.
Background technology
At present, biomass resource includes agricultural crop straw, agricultural machining residuum, branch and forestry industrial wood waste, domestic waste, fowl and animal excrement and energy-source plant etc., above-mentioned multiple biomass resource can convert the multiple terminal energy to by corresponding technology, such as solid fuel, liquid fuel etc., wherein, above-mentioned solid fuel and liquid fuel etc. can replace the resources such as existing coal, oil and Sweet natural gas effectively, and the dual-pressure of breaking away from environment and development for the mankind provides effective terms of settlement.
In urbanization process, garbage treatment is the problem that urban development must be faced always, in order to solve domestic waste problem, the general employing of government sets up the mode of destructor plant to settle and process domestic waste at Outskirts of City, above-mentioned processing mode not only takies a large amount of land resources, and treatment process is numerous and diverse; In addition, also can produce comparatively serious impact to the resident of destructor plant periphery.
In energy dilemma more and more serious today, biomass energy is valued by the people just gradually as a kind of emerging energy, both at home and abroad biomass energy is developed and also made some progress, wherein, Japan just developed bar-shaped biological substance fuel forming machine in the fifties, the U.S. has also developed biomass molding fuel in 1976; China has developed screw-pushing type forming machine for straw the eighties.
Existing biomass energy mainly concentrates on solid fuel and two kinds of forms of liquid fuel (biological carbon slurry), wherein, existing biomass solid fuel is generally that the mode by pulverizing-pushing is prepared from, first multicomponent biological matter resource is pulverized by pulverizer, then the multicomponent biological matter resource after pulverizing is squeezed into the solid fuel of definite shape by single-lead-screw extruding briquetting machine; Existing biomass liquid fuel is generally to starch by the mode of the multicomponent biological matter resource liquefaction such as grain, stalk and domestic refuse is made to carbon.All there is more defect in above-mentioned biomass solid fuel and liquid fuel preparation method, for example: above-mentioned biomass energy preparation method moulding product is single, can not realize solid fuel and liquid fuel preparation simultaneously; In addition, refuse treatment degree and garbage utilization rate are all lower, can not realize rubbish and process completely.
Summary of the invention
The object of the invention is to provide a kind of for the deficiencies in the prior art and produce slurry, solid-fuelled production technology and equipments with rubbish and biomass, should produce with rubbish and biomass that slurry, solid-fuelled production technology and equipments can be realized solid fuel simultaneously and prepared by coal water slurry, refuse treatment degree and garbage utilization rate are high, in addition, can also realize rubbish processes completely.
For achieving the above object, the present invention is achieved through the following technical solutions.
With rubbish and biomass, produce slurry, a solid-fuelled production technique, include following steps:
A, the rubbish and the biomass that are placed in rubbish platform of blanking are put into the refuse classification pond that is loaded with water, puncture, tear the rubbish that bagged garbage in refuse classification pond and other rubbish gathering rolls into a ball and make to gather separated, the splendid attire thing that stirs refuse classification pond also makes the rubbish precipitation that iron and steel, sandstone and glass isodensity are larger;
B, Bottle & Can class rubbish and length are greater than to the floating refuse that 100 millimeters or diameter be greater than 10 millimeters by strainer, drag for from refuse classification pond;
C, the length that floats on top, refuse classification pond is less than to the floating refuse that 100 millimeters or diameter be less than 10 millimeters is the screen filtration of 50 microns by mesh diameter, and the rubbish via coming on screen filtration is inverted in to material loading platform;
D, the screen cloth that is 50 microns through mesh diameter by the mixture in refuse classification pond are after filtering drained in mixed stock tank, after the mixture in refuse classification pond flows into mixed stock tank completely, in mixed stock tank, add the coal dust that granularity is less than 50 microns again, add the mixture after coal dust after stirring, to be prepared into coal water slurry, simultaneously, through the discharge port of material loading platform, pour the rubbish that is inverted in material loading platform into device for transporting objects, and produce solid fuel according to following step;
E, device for transporting objects are delivered in high-density paste mill and by high-density paste mill rubbish by garbage crushing, and the granulated garbage after high-density paste mill is pulverized and slurry mixture enter in device for transporting objects via the discharge port of high-density paste mill;
F, device for transporting objects are delivered to granulated garbage and slurry mixture in solid-liquid separating machine, solid-liquid separating machine is separated into 50 microns of above granulated garbage and slurries by granulated garbage and slurry mixture, wherein, slurries flow in back pool via the liquid outlet opening of solid-liquid separating machine, and granulated garbage is admitted to solid forming machine via the solid discharge port of solid-liquid separating machine;
G, granulated garbage are made into solid fuel via the forming mould of described solid forming machine, solid fuel is prepared complete.
A kind ofly with rubbish and biomass, produce slurry, solid-fuelled production unit, include rubbish platform of blanking and for separating of the refuse classification pond of rubbish, rubbish platform of blanking is connected with refuse classification pond, the side in refuse classification pond is provided with mixed stock tank, between mixed stock tank and refuse classification pond, offer passage, the side in refuse classification pond is also provided with material loading platform, and material loading platform is equipped with the shaped device for formation solid fuel.
Wherein, described shaped device includes high-density paste mill and solid-liquid separating machine, between described material loading platform and high-density paste mill and between high-density paste mill and solid-liquid separating machine, is respectively arranged with device for transporting objects.
Wherein, described device for transporting objects is feed screw; At described material loading platform, be connected with the opening for feed of feed screw and the discharge port of described material loading platform between described high-density paste mill, this feed screw discharge port is connected with high consistency refining machine inlet capable; At high-density paste mill, be connected with the opening for feed of feed screw and the discharge port of high-density paste mill between described solid-liquid separating machine, the discharge port of this feed screw is connected with the opening for feed of solid-liquid separating machine.
Wherein, described solid-liquid separating machine offers liquid outlet opening and solid discharge port, and solid-liquid separating machine is equipped with the back pool being communicated with liquid outlet opening, between back pool and liquid outlet opening, offers flow channel.
Wherein, described solid-liquid separating machine is equipped with solid forming machine, and the solid discharge port of solid-liquid separating machine is connected with solid forming machine.
Wherein, described solid forming machine includes opening for feed, raw material cabin, forming mould, driving mechanism and feeding pressure mechanism, driving mechanism is connected with feeding pressure mechanism, between feeding pressure mechanism and forming mould, be provided with raw material cabin, one end of opening for feed is connected with raw material cabin, and the other end of opening for feed is connected with the solid discharge port of described solid-liquid separating machine.
Wherein, described solid-liquid separating machine is equipped with the gear reducer that input terminus is connected with motor, and the output terminal of gear reducer is connected with the power intake of solid-liquid separating machine.
Wherein, described refuse classification pond is equipped with screen cloth.
Beneficial effect of the present invention is: of the present inventionly a kind ofly with rubbish and biomass, produce slurry, solid-fuelled production technique, include following steps: a, the rubbish and the biomass that are placed in rubbish platform of blanking are put into the refuse classification pond that is loaded with water, puncture, tear the rubbish that bagged garbage in refuse classification pond and other rubbish gathering rolls into a ball and make to gather separated, the splendid attire thing that stirs refuse classification pond also makes the rubbish precipitation that iron and steel, sandstone and glass isodensity are larger; B, Bottle & Can class rubbish and length are greater than to the floating refuse that 100 millimeters or diameter be greater than 10 millimeters by strainer, drag for from refuse classification pond; C, the length that floats on top, refuse classification pond is less than to the floating refuse that 100 millimeters or diameter be less than 10 millimeters is the screen filtration of 50 microns by mesh diameter, and the rubbish via coming on screen filtration is inverted in to material loading platform; D, the screen cloth that is 50 microns through mesh diameter by the mixture in refuse classification pond are after filtering drained in mixed stock tank, after the mixture in refuse classification pond flows into mixed stock tank completely, in mixed stock tank, add the coal dust that granularity is less than 50 microns again, add the mixture after coal dust after stirring, to be prepared into coal water slurry, simultaneously, through the discharge port of material loading platform, pour the rubbish that is inverted in material loading platform into device for transporting objects, and produce solid fuel according to following step; E, device for transporting objects are delivered in high-density paste mill and by high-density paste mill rubbish by garbage crushing, and the granulated garbage after high-density paste mill is pulverized and slurry mixture enter in device for transporting objects via the discharge port of high-density paste mill; F, device for transporting objects are delivered to granulated garbage and slurry mixture in solid-liquid separating machine, solid-liquid separating machine is separated into 50 microns of above granulated garbage and slurries by granulated garbage and slurry mixture, wherein, slurries flow in back pool via the liquid outlet opening of solid-liquid separating machine, and granulated garbage is admitted to solid forming machine via the solid discharge port of solid-liquid separating machine; G, granulated garbage are made into solid fuel via the forming mould of described solid forming machine, solid fuel is prepared complete.By above-mentioned a, b, c, d, e, f, g step, of the present inventionly with rubbish and biomass, produce slurry, solid-fuelled production technology and equipments and can realize solid fuel and coal water slurry preparation simultaneously, refuse treatment degree and garbage utilization rate are high, and rubbish can be processed completely.
Accompanying drawing explanation
The present invention is further illustrated to utilize accompanying drawing below, but the embodiment in accompanying drawing becomes any limitation of the invention not.
Fig. 1 is a kind of structural representation of producing slurry, solid-fuelled production unit with rubbish and biomass of the present invention.
Fig. 2 is a kind of structural representation of producing the shaped device of slurry, solid-fuelled production unit with rubbish and biomass of the present invention.
In Fig. 1 and Fig. 2, include:
1---rubbish platform of blanking 2---refuse classification pond 3---mixes stock tank
4---material loading platform 5---shaped device 51---high-density paste mills
52---solid-liquid separating machine 53---feed screw 6---back pools
7---solid forming machine 8---gear reducer.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
As depicted in figs. 1 and 2, a kind ofly with rubbish and biomass, produce slurry, solid-fuelled production technique, include following steps: a, the rubbish and the biomass that are placed in rubbish platform of blanking 1 are put into the refuse classification pond 2 that is loaded with water, puncture, tear the rubbish that bagged garbage in refuse classification pond 2 and other rubbish gathering rolls into a ball and make to gather separated, the splendid attire thing that stirs refuse classification pond 2 also makes the rubbish precipitation that iron and steel, sandstone and glass isodensity are larger;
B, Bottle & Can class rubbish and length are greater than to the floating refuse that 100 millimeters or diameter be greater than 10 millimeters by strainer, drag for from refuse classification pond 2;
C, the length that floats on 2 tops, refuse classification pond is less than to the floating refuse that 100 millimeters or diameter be less than 10 millimeters is the screen filtration of 50 microns by mesh diameter, and the rubbish via coming on screen filtration is inverted in to material loading platform 4;
D, the screen cloth that is 50 microns through mesh diameter by the mixture in refuse classification pond 2 are after filtering drained in mixed stock tank 3, after the mixture in refuse classification pond 2 flows into mixed stock tank 3 completely, in mixed stock tank 3, add the coal dust that granularity is less than 50 microns again, add the mixture after coal dust after stirring, to be prepared into coal water slurry, simultaneously, through the discharge port of material loading platform 4, pour the rubbish that is inverted in material loading platform 4 into device for transporting objects, and produce solid fuel according to following step;
E, device for transporting objects are delivered in high-density paste mill 51 by rubbish and pass through high-density paste mill 51 by garbage crushing, and the granulated garbage after high-density paste mill 51 is pulverized and slurry mixture enter in device for transporting objects via the discharge port of high-density paste mill 51;
F, device for transporting objects are delivered to granulated garbage and slurry mixture in solid-liquid separating machine 52, solid-liquid separating machine 52 is separated into 50 microns of above granulated garbage and slurries by granulated garbage and slurry mixture, wherein, slurries flow in back pool 6 via the liquid outlet opening of solid-liquid separating machine 52, and granulated garbage is admitted to solid forming machine 7 via the solid discharge port of solid-liquid separating machine 52;
G, granulated garbage are made into solid fuel via the forming mould of described solid forming machine 7, and solid fuel is prepared complete.
By above-mentioned technique, preparing in coal water slurry and solid-fuelled process, the rubbish being transported to via rubbish transfer cart (mainly referring to domestic refuse and swill) is placed in rubbish platform of blanking 1, the rubbish that is wherein placed in rubbish platform of blanking 1 can be single-component rubbish, can be also polycomponent rubbish (such as vegetables, melon and fruit, faggot class, swill, plastic cement thing etc.).The present invention prepares coal water slurry and solid fuel process is summarized as follows: the rubbish and the biomass that are placed in rubbish platform of blanking 1 are introduced in the refuse classification pond 2 that is loaded with water by artificial or motor-driven means, punctures, tears the rubbish that bagged garbage in refuse classification pond and other rubbish gathering rolls into a ball and make to gather separated; By whipping device, stir rubbish and the biomass of pouring refuse classification pond 2 into, after stirring again through precipitation after a while, now, the rubbish that density is larger (such as iron and steel, sandstone, glass etc.) is drowned into the bottom in refuse classification pond 2, and the less rubbish (class such as the faggot such as plastic cement thing, stalk rubbish etc.) of density floats on the water surface.After the larger rubbish of density precipitates completely, Bottle & Can class rubbish and length are greater than to the floating refuse that 100 millimeters or diameter be greater than 10 millimeters drags for from refuse classification pond 2 by strainer, wherein, can carry out further classification processing to dragging for from the Bottle & Can class rubbish in refuse classification pond 2.Until larger-size floating refuse and Bottle & Can class rubbish dragged for from after, the screen cloth that by mesh aperture is 50 microns is less than the floating refuse that 100 millimeters or diameter be less than 10 millimeters and filters out floating on length on the water surface, and is placed on material loading platform 4 filtering the rubbish coming up; After screen filtration, the materials such as granulated garbage that in refuse classification pond 2, only remaining grease and granularity are less than 50 microns substantially.Slurries in refuse classification pond 2 flow in mixed stock tank 3 through corresponding passage, now, it is the screen cloth of 50 microns that mesh aperture is set between refuse classification pond 2 and mixed stock tank 3, and by this screen cloth, the mixture in refuse classification pond 2 is further filtered; After the mixture in refuse classification pond 2 enters to mixed stock tank 3, to mixing the coal dust that adds granularity to be less than 50 microns in stock tank 3, add the mixture after coal dust after stirring, to be prepared into coal water slurry, coal dust, water, each component ratio of biomass of forming this coal water slurry are followed successively by 55%:30%:15%, wherein, coal dust is by the microfine coal particle after ultra-fine pulverizer disintegrating; Simultaneously, rubbish on material loading platform 4 enters in device for transporting objects through the discharge port of material loading platform 4, device for transporting objects is delivered to rubbish in high-density paste mill 51, rubbish is ground into tiny granulated garbage by the screw rod in high-density paste mill 51, now, residue in the slurries in rubbish after being also mixed with filtration in granulated garbage.Granulated garbage and original slurries after high-density paste mill 51 is pulverized are transported in solid-liquid separating machine 52 again by device for transporting objects, by the centrifugation of solid-liquid separating machine 52, granulated garbage is separated with slurries, wherein, slurries flow in back pool 6 via the liquid outlet opening of solid-liquid separating machine 52, and granulated garbage is transported in solid forming machine 7 by the solid discharge port of solid-liquid separating machine 52.Solid forming machine 7 is provided with for granulated garbage being shaped to the forming mould of definite shape, and through squeezing action, granulated garbage is finally shaped to solid shape by forming mould, and now, solid fuel is prepared complete.In addition,, for guaranteeing the safety and sanitation in production process, until floating matters such as plastic cement thing, faggot classes, after screen cloth separation, high-temperature sterilization can be carried out by high-temperature steam in refuse classification pond 2; The pond substrate such as iron and steel, sandstone, glass that sinks to 2 bottoms, refuse classification pond can drag for through suitable strainer from refuse classification pond 2 and the processing of classifying.
According to above-mentioned, a kind ofly with rubbish and biomass, produce slurry, solid-fuelled production technique, the invention also discloses and a kind ofly with rubbish and biomass, produce slurry, solid-fuelled production unit, should produce slurry with rubbish and biomass, solid-fuelled production unit includes rubbish platform of blanking 1 and for separating of the refuse classification pond 2 of rubbish, rubbish platform of blanking 1 is connected with refuse classification pond 2, the side in refuse classification pond 2 is provided with mixed stock tank 3, between mixed stock tank 3 and refuse classification pond 2, offer passage, the side in refuse classification pond 2 is also provided with material loading platform 4, material loading platform 4 is equipped with the shaped device 5 for formation solid fuel.In working process of the present invention, rubbish platform of blanking 1 is for settling in advance the rubbish being transported to by rubbish transfer cart; Refuse classification pond 2 is for separating the rubbish of different densities, and wherein, the rubbish that density is larger sinks to the bottom in refuse classification pond 2, and the less rubbish of density floats on the water surface; Mixed stock tank 3, for by 2 slurries that flow into mix with carbon dust, coal dust and corresponding bacterial classification from refuse classification pond, is prepared coal water slurry after fermentation.The rubbish floating on the water surface can filter out it by screen cloth from refuse classification pond 2, wherein, the screen cloth that can pass through different mesh apertures is by varigrained rubbish filtering, certainly, except utilizing screen filtration rubbish, can adopt other mode, screen filtration mode is not construed as limiting the invention yet.Filtering the rubbish coming up is placed on material loading platform 4 and prepares solid fuel by shaped device 5.
As preferred embodiment, described shaped device 5 includes high-density paste mill 51 and solid-liquid separating machine 52, between described material loading platform 4 and high-density paste mill 51 and between high-density paste mill 51 and solid-liquid separating machine 52, is respectively arranged with device for transporting objects.The rubbish that is positioned over material loading platform 4 is transported to via device for transporting objects in high-density paste mill 51, high-density paste mill 51 becomes tiny granulated garbage by the garbage crushing entering wherein, because the rubbish absorption entering in high-density paste mill 51 has certain moisture, therefore the rubbish after high-density paste mill 51 is pulverized also includes a certain amount of slurries.Then, the mixture of rubbish and slurries is transported to via device for transporting objects in solid-liquid separating machine 52 again, and solid-liquid separating machine 52 is separated from each other granulated garbage and slurries.Wherein, device for transporting objects can be feed screw 53; Now, the feed screw 53(of front end is between material loading platform 4 and high-density paste mill 51) opening for feed be connected with the discharge port of material loading platform 4, the discharge port of the feed screw 53 of front end is connected with the opening for feed of high-density paste mill 51; The feed screw 53(of rear end is between high-density paste mill 51 and solid-liquid separating machine 52) opening for feed be connected with the discharge port of high-density paste mill 51, the discharge port of the feed screw 53 of rear end is connected with the opening for feed of solid-liquid separating machine 52.Certainly, except feed screw 53, device for transporting objects can also be other feed mechanism, and above-mentioned feed screw 53 is not construed as limiting the invention.
As preferred embodiment, described solid-liquid separating machine 52 offers liquid outlet opening and solid discharge port, and solid-liquid separating machine 52 is equipped with the back pool 6 being communicated with liquid outlet opening, between back pool 6 and liquid outlet opening, offers flow channel.Slurries after solid-liquid separating machine 52 separation flow in back pool 6 through flow channel, wherein, back pool 6 can be prepared coal water slurry with reference to the mode of mixed stock tank 3 preparation coal water slurry, and certainly, back pool 6 also can be transferred to the slurries in back pool 6 in mixed stock tank 3 by corresponding passage.
As preferred embodiment, described solid-liquid separating machine 52 is equipped with solid forming machine 7, and the solid discharge port of solid-liquid separating machine 52 is connected with solid forming machine 7.Solid forming machine 7 is mainly used in the granulated garbage entering to be wherein shaped to the effigurate solid fuel of tool.In addition, described solid forming machine 7 includes opening for feed, raw material cabin, forming mould, driving mechanism and feeding pressure mechanism, driving mechanism is connected with feeding pressure mechanism, between feeding pressure mechanism and forming mould, be provided with raw material cabin, one end of opening for feed is connected with raw material cabin, the other end of opening for feed is connected with the solid discharge port of described solid-liquid separating machine 52, and wherein, solid fuel is mainly to mold specified shape by forming mould.
As preferred embodiment, described solid-liquid separating machine 52 is equipped with the gear reducer 8 that input terminus is connected with motor, and the output terminal of gear reducer 8 is connected with the power intake of solid-liquid separating machine 52.The effect of gear reducer 8 is: the high rotating speed of motor is converted to the slow speed of revolution of screw rod in solid-liquid separating machine 52.Because the screw speed in solid-liquid separating machine 52 can not at utmost be separated the slurries in granulated garbage too soon, therefore the screw speed of solid-liquid separating machine 52 is slowed down by gear reducer 8, can reach good separating effect.
Above content is only preferred embodiment of the present invention, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (6)
1. with rubbish and biomass, produce slurry, solid-fuelled production technique, it is characterized in that, include following steps:
A, the rubbish and the biomass that are placed in rubbish platform of blanking (1) are put into the refuse classification pond (2) that is loaded with water, puncture, tear the rubbish that bagged garbage in refuse classification pond (2) and other rubbish gathering rolls into a ball and make to gather separated, the splendid attire thing that stirs refuse classification pond (2) also makes the rubbish precipitation that iron and steel, sandstone and glass isodensity are larger;
B, Bottle & Can class rubbish and length are greater than to the floating refuse that 100 millimeters or diameter be greater than 10 millimeters by strainer, drag for from refuse classification pond (2);
C, the length that floats on top, refuse classification pond (2) is less than to the floating refuse that 100 millimeters or diameter be less than 10 millimeters is the screen filtration of 50 microns by mesh diameter, and the rubbish via coming on screen filtration is inverted in to material loading platform (4);
D, the screen cloth that is 50 microns through mesh diameter by the mixture in refuse classification pond (2) are after filtering drained in mixed stock tank (3), after the mixture in refuse classification pond (2) flows into mixed stock tank (3) completely, in mixed stock tank (3), add the coal dust that granularity is less than 50 microns again, add the mixture after coal dust after stirring, to be prepared into coal water slurry, simultaneously, through the discharge port of material loading platform (4), pour the rubbish that is inverted in material loading platform (4) into device for transporting objects, and produce solid fuel according to following step;
E, device for transporting objects are delivered in high-density paste mill (51) by rubbish and pass through high-density paste mill (51) by garbage crushing, and the granulated garbage after high-density paste mill (51) is pulverized and slurry mixture enter in device for transporting objects via the discharge port of high-density paste mill (51);
F, device for transporting objects are delivered to granulated garbage and slurry mixture in solid-liquid separating machine (52), solid-liquid separating machine (52) is separated into 50 microns of above granulated garbage and slurries by granulated garbage and slurry mixture, wherein, slurries flow in back pool (6) via the liquid outlet opening of solid-liquid separating machine (52), and granulated garbage is admitted to solid forming machine (7) via the solid discharge port of solid-liquid separating machine (52);
G, granulated garbage are made into solid fuel via the forming mould of described solid forming machine (7), and solid fuel is prepared complete.
2. with rubbish and biomass, produce slurry, solid-fuelled production unit, it is characterized in that: include rubbish platform of blanking (1) and for separating of the refuse classification pond (2) of rubbish, rubbish platform of blanking (1) is connected with refuse classification pond (2), the side in refuse classification pond (2) is provided with mixed stock tank (3), between mixed stock tank (3) and refuse classification pond (2), offer passage, the side in refuse classification pond (2) is also provided with material loading platform (4), and material loading platform (4) is equipped with the shaped device (5) for formation solid fuel;
Described shaped device (5) includes high-density paste mill (51) and solid-liquid separating machine (52), between described material loading platform (4) and high-density paste mill (51) and between high-density paste mill (51) and solid-liquid separating machine (52), is respectively arranged with device for transporting objects;
Described device for transporting objects is feed screw (53); The opening for feed that is positioned at the feed screw (53) between described material loading platform (4) and described high-density paste mill (51) is connected with the discharge port of described material loading platform (4), and this feed screw (53) discharge port is connected with high-density paste mill (51) opening for feed; The opening for feed that is positioned at the feed screw (53) between high-density paste mill (51) and described solid-liquid separating machine (52) is connected with the discharge port of high-density paste mill (51), and the discharge port of this feed screw (53) is connected with the opening for feed of solid-liquid separating machine (52);
Described solid-liquid separating machine (52) is equipped with the gear reducer (8) that input terminus is connected with motor, and the output terminal of gear reducer (8) is connected with the power intake of solid-liquid separating machine (52).
3. according to claim 2ly with rubbish and biomass, produce slurry, solid-fuelled production unit, it is characterized in that: described solid-liquid separating machine (52) offers liquid outlet opening and solid discharge port, solid-liquid separating machine (52) is equipped with the back pool (6) being communicated with liquid outlet opening, between back pool (6) and liquid outlet opening, offers flow channel.
4. according to claim 2ly with rubbish and biomass, produce slurry, solid-fuelled production unit, it is characterized in that: described solid-liquid separating machine (52) is equipped with solid forming machine (7), the solid discharge port of solid-liquid separating machine (52) is connected with solid forming machine (7).
5. according to claim 4ly with rubbish and biomass, produce slurry, solid-fuelled production unit, it is characterized in that: described solid forming machine (7) includes opening for feed, raw material cabin, forming mould, driving mechanism and feeding pressure mechanism, driving mechanism is connected with feeding pressure mechanism, between feeding pressure mechanism and forming mould, be provided with raw material cabin, one end of opening for feed is connected with raw material cabin, and the other end of opening for feed is connected with the solid discharge port of described solid-liquid separating machine (52).
6. according to producing slurry, solid-fuelled production unit with rubbish and biomass described in claim 2 to 5 any one, it is characterized in that: described refuse classification pond (2) is equipped with screen cloth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110028144.4A CN102618338B (en) | 2011-01-26 | 2011-01-26 | Technology and apparatus for producing slurry and solid fuel from garbage and biomasses |
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| CN201110028144.4A CN102618338B (en) | 2011-01-26 | 2011-01-26 | Technology and apparatus for producing slurry and solid fuel from garbage and biomasses |
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| CN102618338A CN102618338A (en) | 2012-08-01 |
| CN102618338B true CN102618338B (en) | 2014-04-16 |
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| CN1236027C (en) * | 2001-01-11 | 2006-01-11 | 昆明理工大学 | Process for preparing composite biomass briquettes |
| CN101070500B (en) * | 2006-12-20 | 2011-08-17 | 深圳德润环保投资有限公司 | Method for producing environment-protective garbage derivatived fuel and apparatus |
| DE102007047292B4 (en) * | 2007-07-26 | 2019-05-16 | Wehrle Umwelt Gmbh | Device for storage and pretreatment of untreated and / or treated waste |
| DE102008035222A1 (en) * | 2008-05-02 | 2010-12-02 | Hans Werner | Method and use of a device for producing fuel from moist biomass |
| CN101492621A (en) * | 2008-12-02 | 2009-07-29 | 吴荣标 | Sewage sludge biomass coal liquid and producing process |
| GB2480318B (en) * | 2010-05-14 | 2017-04-05 | Biocentre Tech Ltd | Waste processing |
| CN101935555B (en) * | 2010-08-23 | 2013-05-01 | 东莞市飞龙达造纸设备有限公司 | Production process and equipment of one-component and multicomponent biomass solid and liquid fuels |
| CN201990644U (en) * | 2011-01-26 | 2011-09-28 | 中山市新薪生物燃料有限公司 | Production equipment using garbage and biomass to produce size and solid fuel |
-
2011
- 2011-01-26 CN CN201110028144.4A patent/CN102618338B/en not_active Expired - Fee Related
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