CN114393005A - Landfill domestic waste resourceful treatment complete sets - Google Patents
Landfill domestic waste resourceful treatment complete sets Download PDFInfo
- Publication number
- CN114393005A CN114393005A CN202210054938.6A CN202210054938A CN114393005A CN 114393005 A CN114393005 A CN 114393005A CN 202210054938 A CN202210054938 A CN 202210054938A CN 114393005 A CN114393005 A CN 114393005A
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- Prior art keywords
- garbage
- landfill
- winnowing machine
- domestic waste
- hot
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- 239000010791 domestic waste Substances 0.000 title claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000003864 humus Substances 0.000 claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims abstract description 19
- 238000004064 recycling Methods 0.000 claims abstract description 19
- 239000002689 soil Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000003245 coal Substances 0.000 claims abstract description 8
- 238000010248 power generation Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 239000003337 fertilizer Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003345 natural gas Substances 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000002341 toxic gas Substances 0.000 claims description 4
- 230000003009 desulfurizing effect Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 238000007602 hot air drying Methods 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 230000000249 desinfective effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L11/00—Methods specially adapted for refuse
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
Abstract
The invention relates to the technical field of ecological environment protection, in particular to complete equipment for recycling landfill domestic garbage. A landfill domestic waste resourceful treatment complete sets, characterized by that, including refuse hopper and hobbing cutter wheel, belt feeder supply material to dry air separator of the cylinder, the hot-blast furnace supplies 160-230 duC hot blast and driving force to dry air separator of the cylinder; the roller drying winnowing machine comprises a front sealing cover, a tail sealing cover and an internal guide plate, the garbage light material runs on the upper layer under the pushing of wind and the action of the guide plate, and the humus soil runs forwards on the lower layer under the action of the guide plate to be discharged. According to the invention, hot air generated by the hot blast stove is used for sterilizing and disinfecting garbage in the roller drying winnowing machine and discharging the garbage in a separated mode, light materials and humus are discharged in a separated mode, the light materials and the garbage are shredded in a shredder and collected, and the light materials and the garbage are sent to a power plant in a unified mode to be processed with coal coupled combustion power generation.
Description
Technical Field
The invention relates to the technical field of ecological environment protection, in particular to complete equipment for recycling landfill domestic garbage.
Background
The management and disposal of the urban domestic garbage are responsible for the government environmental sanitation departments, generally, landfill sites are built by taking the city level as a unit, natural landfill is adopted in the early stage, and sanitary landfill is adopted in the later stage. A garbage incineration power plant is built in an economically developed area 15 years ago to treat household garbage. Areas of undeveloped economics are now also landfilled. The long-time and short-time domestic garbage landfill sites all exist in the original state. Landfills are large in size, occupy a lot of land, are well positioned and are generally planned in economic development areas.
At present, the landfill garbage treatment technology is in a blank era at present. The household garbage in the landfill site is dug up to burn the household garbage in a household garbage burning power plant, and the household garbage can not be burned. The temperature of the existing hearth for burning the household garbage is only 850 ℃, and coal is not added. The garbage is directly burnt after being put into a warehouse for fermentation for seven days, the landfill garbage is fermented and rotten in the landfill process, organic protein is changed into methane and percolate to be discharged, and the remaining fixed carbon can be burnt only by igniting other fuels.
Therefore, the problem to be solved by the personnel in the field is to provide a complete set of resource treatment equipment for the household garbage in the landfill.
Disclosure of Invention
In view of the above, the invention provides a complete set of equipment for recycling landfill domestic garbage, which adopts hot air generated by a hot-blast stove to sterilize, disinfect, sort, dry, operate, discharge and exhaust the landfill garbage in a roller drying winnowing machine, and simultaneously adopts layered shunt to discharge garbage light materials and humus, the light material garbage is shredded in a shredder, collected, packed, stored and transported, and is uniformly sent to a power plant to be processed by coupling combustion with coal for power generation; complete equipment for humic soil conveying, collecting, bagging, storing and transporting to factory fertilizer production and treatment.
In order to achieve the purpose, the invention provides the following technical scheme:
a landfill domestic waste resourceful treatment complete equipment comprises a waste hopper, a hobbing cutter wheel and a belt feeding machine, wherein the waste hopper supplies materials to a roller drying winnowing machine, and a hot blast stove supplies 160-230 ℃ hot air and driving force to the roller drying winnowing machine; the roller drying winnowing machine comprises a front sealing cover, a tail sealing cover and a guide plate in the body, wherein the guide plate in the roller drying winnowing machine can fully fuse and permeate the received garbage and hot air, control the garbage and the hot air to be sterilized, disinfected and dried within a certain time, the garbage light material can run on the upper layer under the pushing of wind and the action of the guide plate, the humus soil can run forwards on the lower layer under the action of the guide plate to be discharged, and the humus soil is conveyed, piled, packaged, stored and transported by a humus soil conveyor to be uniformly conveyed to factories for fertilizer production; conveying the garbage light material to a shredder by a garbage light material conveyor for shredding, dropping the garbage light material to a hydraulic packer for packing, hoisting the packed bale by a crane, stacking the packed bale to a platform for storage, and uniformly conveying the packed bale to a power plant for coupled combustion with coal for power generation; the gas discharged after the separation and drying of the roller drying winnowing machine enters a dust remover for dust removal under the action of a draught fan, the dust removal gas enters a natural gas burner for primary combustion and secondary combustion, then enters a heat exchanger for hot air exchange, and is blown into the roller drying winnowing machine by a blower for use; and tail gas is dedusted by a bag-type deduster and desulfurized by a desulfurizing tower under the action of secondary induced air and is discharged by a chimney.
Preferably, in the complete equipment for recycling landfill domestic garbage, the hot blast stove provides hot air at 160-230 ℃, and the hot blast stove is used for sterilizing and disinfecting the garbage while drying the garbage and separating and shunting the garbage and humus.
Preferably, in the complete set of resource treatment equipment for the household garbage in the landfill, the roller drying winnowing machine receives the garbage and performs hot air drying, sterilization and disinfection, sorting and shunting, discharging and exhausting simultaneously, so that the garbage and the humus are not rotten and smelly after being sterilized and disinfected by gas at the temperature of more than 160 ℃, and the garbage and the humus can be recycled.
Preferably, in the complete equipment for recycling landfill domestic garbage, the roller drying winnowing machine discharges gas after separation and drying, the gas is dedusted by the deduster under the action of the draught fan, and then the gas is subjected to hot air exchange by the heat exchanger and enters the roller drying winnowing machine for recycling, so that the cost is reduced, and the heat pollution is reduced.
Preferably, in the complete equipment for recycling landfill domestic garbage, the burner is a device for primary combustion and secondary combustion, and can fully burn out toxic gas and odor dried from the garbage and then desulfurize and discharge to achieve the effect of protecting the environment.
According to the technical scheme, compared with the prior art, the invention discloses complete equipment for recycling landfill household garbage, hot air generated by a hot blast stove is adopted to sterilize, disinfect, sort, dry, operate, discharge and exhaust the landfill garbage in a roller drying winnowing machine, meanwhile, light garbage materials and humus are discharged by adopting layered flow distribution, the light garbage materials are shredded in a shredder, collected, packaged, stored and transported, and are uniformly sent to a power plant to be processed by coupled combustion with coal for power generation; complete equipment for humic soil conveying, collecting, bagging, storing and transporting to factory fertilizer production and treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the invention.
FIG. 2 is a schematic structural diagram of a hot blast stove and an exhaust gas purification system according to the present invention.
Description of the drawings: 1-garbage hopper and hob wheel, 2-belt feeder, 3-feeding screw, 4-front sealing cover, 5-roller drying winnowing machine, 6-tail sealing cover, 7-humus soil conveyor, 8-garbage light material conveyor, 9-shredder, 10-hydraulic baling press, 11-crane, 12-dust remover, 13-first induced draft fan, 14-natural gas burner, 15-second combustion chamber, 16-heat exchanger, 17-air blower, 18-bag dust remover, 19-second induced draft fan, 20-desulfurizing tower and chimney.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The embodiment of the invention discloses
Referring to the attached drawings 1 and 2, the landfill domestic garbage recycling complete equipment disclosed by the invention comprises a garbage hopper, a hobbing cutter wheel 1 and a belt feeding machine 2, wherein the belt feeding machine supplies materials to a roller drying winnowing machine 5, and a hot blast stove supplies hot air at 160-230 ℃ and a driving force to the roller drying winnowing machine 5; the roller drying winnowing machine comprises a front sealing cover 4, a tail sealing cover 6, a guide plate in the body, a front sealing cover and a tail sealing cover, wherein the guide plate in the body sufficiently fuses and permeates the received garbage and hot air to control sterilization, disinfection and drying within a certain time, the garbage light material runs on the upper layer under the pushing of wind and the action of the guide plate, humus soil runs forwards on the lower layer under the action of the guide plate to discharge, and a humus soil conveyor 7 conveys, piles, packages, stores and uniformly conveys the humus soil to a factory to prepare fertilizer; the garbage light material is conveyed to a shredder 9 by a garbage light material conveyor to be shredded, falls to a hydraulic packer 10 to be packed, is hoisted by a crane 11 to be stacked to a platform for storage, and is conveyed to a power plant in a unified manner to be processed by coupled combustion with coal; after separation and drying of the roller drying winnowing machine 5, gas is discharged to enter a dust remover 12 for dust removal under the action of a first induced draft fan 13, the dust removal gas enters a natural gas burner 14 for primary combustion and secondary combustion, then enters a heat exchanger 16 for hot air exchange, and is blown into the roller drying winnowing machine 5 by a blower 17 for use; the tail gas is dedusted by the bag-type deduster 18 and desulfurized by the desulfurizing tower 20 under the action of secondary induced air, and is discharged from a chimney 20.
Preferably, in the complete equipment for recycling landfill domestic garbage, the hot blast stove provides hot air at 160-230 ℃, and the hot blast stove is used for sterilizing and disinfecting the garbage while drying the garbage and separating and shunting the garbage and humus.
Preferably, in the complete set of resource treatment equipment for the household garbage in the landfill, the roller drying winnowing machine 5 simultaneously receives the garbage and performs hot air drying, sterilization and disinfection, sorting and shunting, discharging and exhausting in one go, the dried garbage and the humus can not rot or smell after being sterilized and disinfected by gas at the temperature of more than 160 ℃, and the fuel and the fertilizer raw materials can be recycled.
Preferably, in the complete equipment for recycling landfill domestic garbage, the gas discharged after the separation and drying of the roller drying winnowing machine 5 is dedusted by the deduster 18 under the action of the induced draft fan, and then is subjected to hot air exchange by the heat exchanger 16 and enters the roller drying winnowing machine 5 for recycling, so that the cost is reduced, and the heat pollution is reduced.
Preferably, in the complete set of resource treatment equipment for the household garbage in the landfill site, the natural gas burner 14 is a device for primary combustion and secondary combustion, and can fully burn out toxic gas and odor dried from the garbage and then desulfurize and discharge the toxic gas and odor to achieve the effect of protecting the environment.
According to the technical scheme, compared with the prior art, the invention discloses complete equipment for recycling landfill household garbage, hot air generated by a hot blast stove is adopted to sterilize, disinfect, sort, dry, operate, discharge and exhaust the landfill garbage in a roller drying winnowing machine 5, meanwhile, light garbage materials and humus are discharged by adopting layered flow division, the light garbage materials are shredded in a shredder 9, collected, packaged, stored and transported, and are uniformly sent to a power plant to be processed by coal coupling combustion power generation; complete equipment for humic soil conveying, collecting, bagging, storing and transporting to factory fertilizer production and treatment.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A landfill domestic waste resourceful treatment complete sets, characterized by that, including refuse hopper and hobbing cutter wheel, belt feeder supply material to dry air separator of the cylinder, the hot-blast furnace supplies 160-230 duC hot blast and driving force to dry air separator of the cylinder; the roller drying winnowing machine comprises a front sealing cover, a tail sealing cover and a guide plate in the body, wherein the guide plate in the roller drying winnowing machine can fully fuse and permeate the received garbage and hot air, control the garbage and the hot air to be sterilized, disinfected and dried within a certain time, the garbage light material can run on the upper layer under the pushing of wind and the action of the guide plate, the humus soil can run forwards on the lower layer under the action of the guide plate to be discharged, and the humus soil is conveyed, piled, packaged, stored and transported by a humus soil conveyor to be uniformly conveyed to factories for fertilizer production; conveying the garbage light material to a shredder by a garbage light material conveyor for shredding, dropping the garbage light material to a hydraulic packer for packing, hoisting the packed bale by a crane, stacking the packed bale to a platform for storage, and uniformly conveying the packed bale to a power plant for coupled combustion with coal for power generation; the gas discharged after the separation and drying of the roller drying winnowing machine enters a dust remover for dust removal under the action of a draught fan, the dust removal gas enters a natural gas burner for primary combustion and secondary combustion, then enters a heat exchanger for hot air exchange, and is blown into the roller drying winnowing machine by a blower for use; and tail gas is dedusted by a bag-type deduster and desulfurized by a desulfurizing tower under the action of secondary induced air and is discharged by a chimney.
2. The landfill domestic waste recycling complete equipment of claim 1, wherein in the landfill domestic waste recycling complete equipment, the hot blast stove provides hot blast at 160-230 ℃, and the hot blast stove can dry the waste, sterilize and disinfect the waste and separate the waste from humus.
3. The landfill domestic waste recycling complete equipment of claim 1, wherein in the landfill domestic waste recycling complete equipment, the roller drying winnowing machine receives waste and hot air drying, sterilization and disinfection, sorting and shunting, discharging and exhausting at the same time, the dry waste and humus are not rotten and smelly after being sterilized and disinfected by gas above 160 ℃, and the fuel and fertilizer raw materials can be recycled.
4. The landfill domestic waste resourceful treatment complete sets of equipment of claim 1, wherein in the landfill domestic waste resourceful treatment complete sets, the gas emission after the cylinder drying winnowing machine separation stoving is through the dust remover dust removal under the effect of draught fan and is advanced into cylinder drying winnowing machine by the heat exchanger hot-blast circulation and is used, still reduced thermal pollution when reducing cost.
5. The landfill domestic waste recycling complete set of equipment as claimed in claim 1, wherein in the landfill domestic waste recycling complete set of equipment, the combustor once burns the device of the secondary combustion chamber, which can fully burn out the toxic gas odor dried from the waste and then desulfurize and discharge to achieve the effect of protecting the environment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210054938.6A CN114393005A (en) | 2022-01-18 | 2022-01-18 | Landfill domestic waste resourceful treatment complete sets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210054938.6A CN114393005A (en) | 2022-01-18 | 2022-01-18 | Landfill domestic waste resourceful treatment complete sets |
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CN114393005A true CN114393005A (en) | 2022-04-26 |
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CN202210054938.6A Pending CN114393005A (en) | 2022-01-18 | 2022-01-18 | Landfill domestic waste resourceful treatment complete sets |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202129883U (en) * | 2011-06-19 | 2012-02-01 | 阳文皇 | Waste plastic recycling equipment |
CN107435934A (en) * | 2017-04-05 | 2017-12-05 | 李艺 | A kind of house refuse continuously thermal, ashing environment-friendly processing unit |
CN208303478U (en) * | 2018-03-26 | 2019-01-01 | 溆浦农达科技有限公司 | A kind of domestic garbage treating system |
-
2022
- 2022-01-18 CN CN202210054938.6A patent/CN114393005A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202129883U (en) * | 2011-06-19 | 2012-02-01 | 阳文皇 | Waste plastic recycling equipment |
CN107435934A (en) * | 2017-04-05 | 2017-12-05 | 李艺 | A kind of house refuse continuously thermal, ashing environment-friendly processing unit |
CN208303478U (en) * | 2018-03-26 | 2019-01-01 | 溆浦农达科技有限公司 | A kind of domestic garbage treating system |
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