CN220453669U - Garbage recycling disposal device - Google Patents
Garbage recycling disposal device Download PDFInfo
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- CN220453669U CN220453669U CN202321955212.6U CN202321955212U CN220453669U CN 220453669 U CN220453669 U CN 220453669U CN 202321955212 U CN202321955212 U CN 202321955212U CN 220453669 U CN220453669 U CN 220453669U
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 86
- 238000004064 recycling Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 67
- 238000000197 pyrolysis Methods 0.000 claims abstract description 46
- 238000002156 mixing Methods 0.000 claims abstract description 41
- 239000010802 sludge Substances 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 230000032683 aging Effects 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000005245 sintering Methods 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000012778 molding material Substances 0.000 claims abstract description 5
- 238000012216 screening Methods 0.000 claims description 17
- 239000004927 clay Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 14
- 238000010791 quenching Methods 0.000 claims description 12
- 230000003009 desulfurizing effect Effects 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 10
- 230000000171 quenching effect Effects 0.000 claims description 9
- 238000000855 fermentation Methods 0.000 claims description 8
- 230000004151 fermentation Effects 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000008234 soft water Substances 0.000 claims description 5
- 238000011068 loading method Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 231100000614 poison Toxicity 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000003440 toxic substance Substances 0.000 claims description 3
- 230000002431 foraging effect Effects 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 239000003546 flue gas Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000005336 cracking Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
The utility model relates to the technical field of garbage disposal, in particular to a garbage recycling disposal device which comprises solid garbage disposal equipment, the device comprises a discharging assembly, wherein the discharging assembly is sequentially connected with a distributing assembly and a pyrolysis furnace, and the pyrolysis furnace is connected with a pyrolysis gas treatment assembly; the sludge treatment equipment comprises a primary mixing component, wherein the primary mixing component is connected with an aging component, and the aging component is connected with a secondary mixing component; the secondary mixing component is connected with a forming granulating component, the forming granulating component is connected with a rotary kiln, the rotary kiln is used for preheating, drying and sintering formed materials, the rotary kiln is connected with a cooling kiln, and the cooling kiln is connected with a recycling component; the pyrolysis gas generated by the pyrolysis furnace is used for being introduced into the rotary kiln, and the generated heat is used for providing heat for sintering of the molding materials while decomposing; the utility model solves the technical problems that the treatment means of the garbage recycling treatment system is limited and the recycling treatment of municipal sludge garbage cannot be satisfied.
Description
Technical Field
The utility model relates to the technical field of garbage disposal, in particular to a garbage recycling disposal device.
Background
The recycling of the garbage refers to reasonable treatment of the garbage to recycle useful substances in the garbage, so as to replace a scheme for incinerating the garbage.
For example, a garbage recycling treatment system is disclosed in the patent document of the utility model with the publication number of CN 212370805U. The garbage in the garbage warehouse is crushed by the garbage crushing system and then is conveyed by the garbage conveying system, the garbage conveying system is connected with the air extractor to convey garbage waste gas to the combustion furnace, the garbage conveying system is connected with the garbage cracking gasification furnace, the garbage cracking gasification furnace is connected with the gas-liquid separation device, the gas output port of the gas-liquid separation device is connected with the gas purification storage, the gas purification storage is connected with the compressor, the output end of the compressor is connected with the gas engine/gas furnace, the water phase output port of the gas-liquid separation device is connected with the sewage pool, the sewage pool is connected with the sewage treatment system, the fuel output port of the gas-liquid separation device is connected with the fuel warehouse, carbon powder generated by the garbage cracking gasification furnace is conveyed to the carbon powder warehouse, and the output end of the carbon powder warehouse is connected to the boiler. The utility model can treat and recycle solid, liquid and gas products of cracking and gasifying organic garbage in a targeted way, reduce environmental pollution and improve garbage treatment efficiency.
Although the above-mentioned apparatus can realize the resource treatment of the conventional domestic garbage, the treatment means is limited, can not meet the treatment requirement of more kinds of garbage, and the kinds of garbage are various, take municipal sludge as an example, the form and the characteristics of the municipal sludge are different from those of the domestic garbage, and if municipal sludge is used in the above-mentioned apparatus, the treatment can not be performed.
Disclosure of Invention
The present utility model provides a garbage recycling disposal device, the method solves the technical problems that the treatment means of the garbage recycling treatment system in the prior art are limited, and the municipal sludge garbage can not be recycled.
In order to solve the problems, the garbage recycling treatment device provided by the utility model adopts the following technical scheme:
a garbage recycling disposal apparatus comprising:
the solid garbage treatment equipment comprises a discharging assembly, wherein the discharging assembly is sequentially connected with a distributing assembly and a pyrolysis furnace, and the pyrolysis furnace is connected with a pyrolysis gas treatment assembly for treating pyrolysis gas generated by the pyrolysis furnace;
the sludge treatment equipment comprises a primary mixing component, wherein the primary mixing component is used for uniformly mixing and stirring sludge, clay and slag according to a certain proportion, the primary mixing component is connected with an aging component, the aging component is used for aging the mixed material treated by the primary mixing component so as to enable the mixed material to be fully fused and reacted, the aging component is connected with a secondary mixing component, and the secondary mixing component is used for uniformly mixing and treating the aged mixed material again;
the secondary mixing assembly is connected with a forming granulation assembly for forming the mixed materials, the forming granulation assembly is connected with a rotary kiln, the rotary kiln is used for preheating, drying and sintering the formed materials, the rotary kiln is connected with a cooling kiln for cooling and exchanging heat to the formed materials, and the cooling kiln is connected with a recovery assembly for recovering the formed materials; pyrolysis gas generated by the pyrolysis furnace is used for being introduced into the rotary kiln, the heat generated while decomposing is used to provide heat for sintering of the molding material.
The garbage recycling treatment device provided by the utility model has the beneficial effects that: the device can treat municipal sludge by using the sludge treatment equipment, and after being treated by the primary mixing component, the secondary mixing component, the aging component and the forming granulating component, the municipal sludge can enter a rotary kiln to manufacture mature lightweight aggregate which can be used for various working conditions such as building, heat preservation and the like, so that harmless, stabilization and recycling treatment of municipal sludge garbage are realized, and the heat of pyrolysis gas generated by the solid garbage treatment equipment during decomposition of the rotary kiln can also be used for providing heat for sintering of formed materials, so that coordination and cooperation of the solid garbage treatment equipment and the sludge treatment equipment are realized; through the arrangement, the utility model effectively solves the technical problems that the treatment means of the garbage recycling treatment system in the prior art are limited, and the recycling treatment of municipal sludge garbage can not be satisfied.
Further, the unloading assembly comprises a garbage grab bucket, a feeding machine and a discharging bin, wherein the garbage grab bucket and the feeding machine are used for lifting garbage to the discharging bin.
Further, the material distribution assembly comprises a chain plate machine connected with the material discharging bin, the chain plate machine is connected with a sorting belt machine which is manually operated, and the sorting belt machine is connected with a sorting platform which is manually operated, so that materials on the sorting belt machine are conveyed to the sorting platform.
Further, the material distribution assembly comprises a magnetic suction machine arranged at an outlet of the sorting platform, wherein the magnetic suction machine is used for sucking out metal in materials, and the material distribution assembly further comprises a screening machine arranged at the rear side of the magnetic suction machine, wherein the screening machine is used for screening small particulate matters in stones.
Further, the material distribution assembly further comprises a crusher, the crusher is used for crushing large-particle garbage left after screening by the screening machine, the material distribution assembly further comprises a fermentation tank corresponding to the crusher, and the fermentation tank is used for providing materials for the pyrolysis furnace according to requirements.
Further, pyrolysis gas treatment assembly is including being located the first heat exchanger of rotary kiln export, and first heat exchanger is connected with the quench tower, the quench tower is arranged in avoiding toxic material to synthesize dioxin once more in the pyrolysis gas, the quench tower is connected with the second heat exchanger, and the second heat exchanger is connected with the desulfurizing tower, the desulfurizing tower is connected with the sack cleaner, and the sack cleaner passes through the draught fan and connects the chimney.
Further, the primary mixing component comprises a stone removing machine for treating clay so as to remove stones in the clay, a double-shaft stirrer for carrying out primary stirring on sludge, clay and slag, and a high-speed fine roller machine for carrying out secondary stirring.
Further, the ageing component is an ageing workshop.
Further, the secondary mixing component comprises a high-speed fine roller machine and a double-shaft stirrer which are used for stirring the mixed materials in sequence.
Further, the rotary kiln is connected with a bag-type dust remover, the bag-type dust remover is connected with a cooling tower through a draught fan, and the cooling tower is also sequentially connected with a soft water tank and a raw water tank.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
fig. 1 is an overall schematic diagram of a garbage recycling device provided by the utility model.
1. A discharging bin; 2. chain plate machine; 3. sorting the belt conveyor; 4. a sorting platform; 5. a magnetic suction machine; 6. a sieving machine; 7. a crusher; 8. a fermentation tank; 9. a travelling crane grab bucket; 10. a pyrolysis furnace; 11. ash residues; 12. a sifter; 13. clay; 14. a destoner; 15. a sludge pool; 16. a sludge pump; 17. a double-shaft stirrer; 18. a high-speed fine roller machine; 19. an aging workshop; 20. a molding machine; 21. a preheating section; 22. a first heat exchanger; 23. a quenching tower; 24. a second heat exchanger; 25. a desulfurizing tower; 26. a bag-type dust collector; 27. an induced draft fan; 28. a chimney; 29. a sintering section; 30. a cooling kiln; 31. a burner; 32. a hoist; 33. and (5) a ceramsite bin.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model mainly aims at realizing the treatment of solid garbage and municipal sludge simultaneously by arranging solid garbage treatment equipment and sludge treatment equipment, the heat generated by the pyrolysis gas generated by the solid garbage treatment equipment during decomposition of the rotary kiln can also be used for providing heat for sintering of the molding materials, so that the coordination of the solid garbage treatment equipment and the sludge treatment equipment is realized; effectively solves the technical problems that the treatment means of the garbage recycling treatment system in the prior art are limited and the municipal sludge garbage can not be recycled.
Having described the basic principles of the present utility model, various non-limiting embodiments of the utility model are described in detail below. Any number of elements in the figures are for illustration and not limitation, and any naming is used for distinction only and not for any limiting sense.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
Embodiment 1 of the garbage recycling device provided by the utility model:
as shown in fig. 1, the garbage recycling treatment device comprises solid garbage treatment equipment and sludge treatment equipment, wherein the solid garbage treatment equipment comprises a discharging assembly, the discharging assembly is sequentially connected with a distributing assembly and a pyrolysis furnace 10, and the pyrolysis furnace 10 is connected with a pyrolysis gas treatment assembly to treat pyrolysis gas generated by the pyrolysis furnace 10.
The sludge treatment equipment comprises a first-stage mixing component, wherein the first-stage mixing component is used for uniformly mixing and stirring sludge, clay 13 and slag according to a certain proportion, the first-stage mixing component is connected with an ageing component, the ageing component is used for ageing the mixed material treated by the first-stage mixing component so as to enable the mixed material to be fully fused and reacted, the ageing component is connected with a second-stage mixing component, and the second-stage mixing component is used for uniformly mixing and treating the aged mixed material again.
The secondary mixing component is connected with a forming granulation component for forming the mixed material, the forming granulation component is connected with a rotary kiln, the rotary kiln is used for preheating, drying and sintering the formed material, the rotary kiln is connected with a cooling kiln 30 for cooling and exchanging heat to the formed material, and the cooling kiln 30 is connected with a recovery component for recovering the formed material; pyrolysis gas generated by the pyrolysis furnace 10 is used for being introduced into the rotary kiln, and heat generated while decomposing is used for providing heat for sintering the molding materials. The forming granulation assembly is a forming machine 20.
The components of the solid waste disposal device are described in detail below. The unloading assembly comprises a garbage grab bucket, a loading machine and a discharging bin 1, wherein the garbage grab bucket and the loading machine are used for lifting garbage to the discharging bin 1. The material distribution assembly comprises a chain plate machine 2 connected with a discharging bin 1, wherein the chain plate machine 2 is connected with a sorting belt machine 3 which is manually operated, and the sorting belt machine 3 is connected with a sorting platform 4 which is manually operated so as to convey materials on the sorting belt machine 3 to the sorting platform 4.
The material distribution assembly comprises a magnetic suction machine 5 arranged at an outlet of the sorting platform 4, wherein the magnetic suction machine 5 is used for sucking out metal in materials, and the material distribution assembly further comprises a screening machine 6 arranged at the rear side of the magnetic suction machine 5, and the screening machine 6 is used for screening small particulate matters in stones.
The material distribution assembly further comprises a crusher 7, wherein the crusher 7 is used for crushing large-particle garbage left after screening by the screening machine 6, the material distribution assembly further comprises a fermentation tank 8 corresponding to the crusher 7, and the fermentation tank 8 is used for providing materials to the pyrolysis furnace 10 according to requirements.
Regarding the pyrolysis gas treatment assembly, the pyrolysis gas treatment assembly comprises a first heat exchanger 22 positioned at an outlet of a rotary kiln, wherein the first heat exchanger 22 is connected with a quenching tower 23, the quenching tower 23 is used for preventing toxic substances in pyrolysis gas from synthesizing dioxin again, the quenching tower 23 is connected with a second heat exchanger 24, the second heat exchanger 24 is connected with a desulfurizing tower 25, the desulfurizing tower 25 is connected with a bag-type dust collector 26, and the bag-type dust collector 26 is connected with a chimney 28 through a draught fan 27.
The sludge treatment apparatus will be described. The primary mixing assembly comprises a stone remover 14 for treating clay 13 to remove stones in the clay 13, a double-shaft stirrer 17 for primary stirring of sludge, clay 13 and slag in a sludge tank 15, and a high-speed fine roller 18 for secondary stirring. The ageing component is an ageing workshop 19, and sludge in the sludge tank 15 is pumped out by a sludge pump 16.
The secondary mixing assembly comprises a high-speed fine roller 18 and a double-shaft stirrer 17 which sequentially stir the mixed materials. The rotary kiln is connected with a bag-type dust collector 26, the bag-type dust collector 26 is connected with a cooling tower through a draught fan 27, and the cooling tower is also sequentially connected with a soft water tank and a raw water tank.
The working principle of the garbage recycling treatment device provided by the utility model is as follows: the garbage is transported to a factory through a special vehicle, is discharged to a garbage storage pool of a garbage collection workshop for standby, is lifted to a discharging bin 1 through a special garbage grab bucket and a feeding system, is uniformly transported to a sorting belt conveyor 3 which is manually operated along with a chain plate machine 2 in a constant flow mode, enters a sorting platform 4 which is manually operated, large nonflammable garbage is sorted out, a magnetic suction machine 5 is arranged at an outlet of the sorting platform 4 which is manually operated, metals are magnetically separated, small particle matters such as stones are sieved out through a sieving machine 6, the large garbage is crushed through a crusher 7, the crushed materials are transported to a fermentation tank 8, the crushed materials are lifted to a bin of a pyrolysis furnace 10 through a driving grab bucket 9, are transported to a pyrolysis gasification furnace through a chain plate conveyor, the garbage is sequentially subjected to four continuous processes of drying, pyrolysis, carbonization and burning, finally a small amount of ash 11 is generated and discharged out of the furnace, the ash 11 is processed through a sieving machine 12, and large molecules of organic components in the garbage are broken to generate small molecular gases, tar and residues and the like which are formed into fuel gas for sintering and fuel for sintering and providing sintering;
the combustible waste gas generated by the pyrolysis furnace 10 is cut into a ceramic particle sintering section at a higher flow rate and is combusted secondarily, so that dioxin toxic substances possibly existing in the flue gas are thoroughly decomposed and destroyed, meanwhile, the generated heat is used for sintering ceramic particles, the outlet of the sintering section is provided with a first heat exchanger 22, the primary cooling is carried out, the flue gas enters a quenching tower 23, and the flue gas enters the quenching tower 23 to enable the temperature of the flue gas to be rapidly reduced to 200 ℃ or below within 1 second under the action of atomized water, so that a temperature zone formed by low Wen Zaige of dioxin is avoided; the quenched flue gas enters a second heat exchanger 24 for further cooling and then can enter a desulfurizing tower 25, the second heat exchanger 24 is provided with a cooling tower and a soft water tank by adopting water cooling so as to supplement soft water, the desulfurizing tower 25 can adopt NaOH solution as deacidification alkali liquor, the desulfurizing tower 25 sprays the alkali liquor to deacidify and remove dust from the flue gas, the temperature is reduced, an active carbon injection device is arranged in a flue gas outlet flue of the desulfurizing tower 25, and the active carbon is injected into the flue gas, so that the active carbon fully adsorbs harmful substances such as heavy metals and dioxin in the flue gas, and the active carbon and the flue gas enter a bag-type dust remover 26 together;
the bag house 26 removes solid particulate contaminants from the flue gas. The purified gas is discharged to the chimney 28 through the filter bag mouth and then the induced draft fan 27 to reach the standard for discharge. The induced draft fan 27 has enough wind pressure, and the system is in a negative pressure state;
the clay 13, the sludge and the slag, wherein the clay 13 is required to be treated by a stone remover 14, the slag is from a pyrolysis furnace 10, the three materials are weighed according to a certain proportion and then conveyed into a double-shaft stirrer 17 through a belt to be stirred, and the materials after primary stirring enter a high-speed fine roller 18 to be uniformly stirred for the second time and then conveyed into a feeding bin to be conveyed into an ageing workshop 19 through the belt to be aged. Aging for 10-14 days to enable the ash 11 and the matched materials to be fully fused and reacted, so as to achieve the final substance showing the characteristics of one material. Such as insufficient aging time in the production line, can lead to the appearance of non-expansion and cracking of the ceramic balls and large sintering blocks in the subsequent firing of the ceramic particles. Therefore, the production of the expanded haydite not only ensures the proper raw material components, but also ensures the sufficient fusion of the compatible materials. The aged material is conveyed into a high-speed fine roller 18 for stirring and then conveyed into a double-shaft stirring and re-mixing material, the material is conveyed into a forming granulating system through a belt, the formed raw ceramsite firstly enters a rotary kiln preheating section 21 for preheating and drying, then enters a sintering section 29 for calcining, the sintering section 29 is further connected with a combustor 31, the raw pellets are ripely expanded during the period to form ripe lightweight aggregate, the fired particles enter a cooling kiln 30 for cooling, the hot material exchanges heat with cold air, the temperature is reduced, and a discharging device of the cooling kiln 30 is connected with a lightweight aggregate conveying device. The discharging part is simply screened to divide the finished product into two parts of materials, the large-particle finished product is directly lifted to a finished product bin by the lifter 32, the screened mixed particles are lifted to a screening device by the lifter 32, and three-stage screening is carried out to divide the materials into different sizes and enter different ceramsite bins 33;
the cooling kiln 30 adopts air cooling, comes from the atmosphere, has a certain temperature, and a part of the cooling air can be used as combustion-supporting gas of the rotary kiln, so that the fuel of the system is saved, and a part of the cooling air enters the drying kiln for drying materials after heat exchange and temperature rise, no harmful waste gas is generated, and the cooling air can be directly discharged through the induced draft fan 27 and the chimney 28 after dust removal.
Example 2 of the garbage recycling device provided by the utility model:
the differences from example 1 are mainly that:
in example 1, the primary and secondary compounding assemblies were a high speed fine roll machine and a twin shaft mixer.
In this embodiment, the number of high speed fine rollers and twin shaft agitators may be adjusted, for example, in a primary mixing assembly, the number of high speed fine rollers and twin shaft agitators may be two.
Embodiment 3 of the garbage recycling device provided by the utility model:
the differences from example 1 are mainly that:
in example 1, the slag was from a pyrolysis furnace.
In this embodiment, the slag may be prepared separately from the other place instead of using the slag generated from the pyrolysis furnace.
From the foregoing description of the present specification, it will be further understood by those skilled in the art that terms such as "upper", "lower", "front", "rear", "left", "right", "width", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate an azimuth or a positional relationship, are based on the azimuth or the positional relationship shown in the drawings of the present specification, are for convenience only in explaining aspects of the present utility model and simplifying the description, and do not explicitly or implicitly refer to devices or elements having to have the specific azimuth, be constructed and operate in the specific azimuth, and thus the azimuth or positional relationship terms described above should not be interpreted or construed as limitations of aspects of the present utility model.
In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.
Claims (10)
1. A garbage recycling disposal apparatus, comprising:
the solid garbage treatment equipment comprises a discharging assembly, wherein the discharging assembly is sequentially connected with a distributing assembly and a pyrolysis furnace, and the pyrolysis furnace is connected with a pyrolysis gas treatment assembly for treating pyrolysis gas generated by the pyrolysis furnace; the sludge treatment equipment comprises a primary mixing component, wherein the primary mixing component is used for uniformly mixing and stirring sludge, clay and slag according to a certain proportion, the primary mixing component is connected with an aging component, the aging component is used for aging the mixed material treated by the primary mixing component so as to enable the mixed material to be fully fused and reacted, the aging component is connected with a secondary mixing component, and the secondary mixing component is used for uniformly mixing and treating the aged mixed material again;
the secondary mixing assembly is connected with a forming granulation assembly for forming the mixed materials, the forming granulation assembly is connected with a rotary kiln, the rotary kiln is used for preheating, drying and sintering the formed materials, the rotary kiln is connected with a cooling kiln for cooling and exchanging heat to the formed materials, and the cooling kiln is connected with a recovery assembly for recovering the formed materials; the pyrolysis gas generated by the pyrolysis furnace is used for being introduced into the rotary kiln, and the heat generated during decomposition is used for providing heat for sintering the molding materials.
2. The garbage recycling disposal apparatus according to claim 1, wherein: the unloading assembly comprises a garbage grab bucket, a loading machine and a discharging bin, wherein the garbage grab bucket and the loading machine are used for lifting garbage to the discharging bin.
3. The garbage recycling disposal apparatus according to claim 2, characterized in that: the material distribution assembly comprises a chain plate machine connected with the material discharging bin, wherein the chain plate machine is connected with a sorting belt machine which is manually operated, and the sorting belt machine is connected with a sorting platform which is manually operated, so that materials on the sorting belt machine are conveyed to the sorting platform.
4. A waste recycling disposal apparatus according to claim 3, wherein: the material distribution assembly comprises a magnetic suction machine arranged at an outlet of the sorting platform, wherein the magnetic suction machine is used for sucking out metal in materials, and the material distribution assembly further comprises a screening machine arranged at the rear side of the magnetic suction machine, wherein the screening machine is used for screening small particulate matters in stones.
5. The garbage recycling disposal apparatus according to claim 4, wherein: the material distribution assembly further comprises a crusher, the crusher is used for crushing large-particle garbage left after screening by the screening machine, the material distribution assembly further comprises a fermentation tank corresponding to the crusher, and the fermentation tank is used for providing materials for the pyrolysis furnace according to requirements.
6. The garbage recycling disposal apparatus according to any one of claims 1 to 5, characterized in that: the pyrolysis gas treatment assembly comprises a first heat exchanger located at an outlet of the rotary kiln, the first heat exchanger is connected with a quenching tower, the quenching tower is used for avoiding toxic substances in pyrolysis gas from synthesizing dioxin again, the quenching tower is connected with a second heat exchanger, the second heat exchanger is connected with a desulfurizing tower, the desulfurizing tower is connected with a bag-type dust remover, and the bag-type dust remover is connected with a chimney through an induced draft fan.
7. The garbage recycling disposal apparatus according to any one of claims 1 to 5, characterized in that: the primary mixing component comprises a stone remover for treating clay so as to remove stones in the clay, and further comprises a double-shaft stirrer for primary stirring of sludge, clay and slag and a high-speed fine roller machine for secondary stirring.
8. The garbage recycling disposal apparatus according to claim 7, wherein: the ageing component is an ageing workshop.
9. The garbage recycling disposal apparatus according to any one of claims 1 to 5, characterized in that: the secondary mixing component comprises a high-speed fine roller machine and a double-shaft stirrer which are used for stirring the mixed materials in sequence.
10. The garbage recycling disposal apparatus according to any one of claims 1 to 5, characterized in that: the rotary kiln is connected with a bag-type dust remover, the bag-type dust remover is connected with a cooling tower through a draught fan, and the cooling tower is also sequentially connected with a soft water tank and a raw water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321955212.6U CN220453669U (en) | 2023-07-24 | 2023-07-24 | Garbage recycling disposal device |
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