CN103861863A - Urban domestic garbage comprehensive utilization treatment method - Google Patents
Urban domestic garbage comprehensive utilization treatment method Download PDFInfo
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Abstract
The invention discloses an urban domestic garbage comprehensive utilization treatment method. The urban domestic garbage comprehensive utilization treatment method comprises: (1) coarse crushing treatment, namely crushing garbage preliminarily, and screening; (2) metal recycling, namely adsorbing metal substances from first oversize products and first undersize products after screening, and recycling; (3) light substance treatment, namely processing light substances by a light substance recycling device so as to prepare finished constructional plate products, which can be used directly; (4) heavy substance treatment, namely separating organisms from other recyclable waste materials, and conveying the separated recyclable waste materials to a recyclable waste material collecting device for recycling; and (5) residual garbage treatment, namely finely crushing, fermenting and smashing the first undersize products sequentially so as to prepare plant nutrition soil which can be utilized directly. By adopting the urban domestic garbage comprehensive utilization treatment method provided by the invention, domestic garbage can be classified and utilized fully, and can be converted into constructional plates, plant nutrition soil and the like which can be directly used.
Description
Technical field
The present invention relates to garbage reclamation treatment technology, relate in particular to a kind of domestic waste comprehensive utilization processing method.
Background technology
The processing of domestic waste generally has traditional burying method and comparatively advanced electricity generating method by burning.Traditional burying method takies a large amount of land resource, and in the more than ten years of rubbish after landfill, all can have percolate and methane to produce, and follow-up processing will expend a large amount of manpower and financial resources.The problems such as the method for burning electricity generation is the comparatively advanced practice, and investment is excessive but exist, and generating efficiency is low, also there will be many challenges such as addressing, expropriation of land, toxic gas discharge and cause the local common people's opposition.In fact in house refuse, contain a large amount of packaging material, burn or landfill is all the significant wastage to resource, therefore, house refuse is classified, and to reclaim and recycle be to be worth us to go the problem of practice and research.In prior art, for addressing the above problem, people also provide some sorting techniques of realizing consumer waste innocent, but generally house refuse can only be converted into callable intermediate raw material, semi-finished product are recycled, and can not be converted into the finished product that can directly use.
Application number is that 201310108799.1 Chinese invention patent application discloses " a kind of domestic waste harmless treatment system and method, wherein, system comprises apron feeder, magnetic separator, primary mill, rotary screen, winnowing machine, trajectory sieve, advanced mill, high-temperature oxydation revolving reaction still ", although this structure is to a certain degree solving the problem that garbage reclamation is utilized, but can not realize, house refuse is thoroughly classified and made full use of, can only be solid waste environment-friendly fuel raw material by the part conversion in domestic waste, there is relative limitation, and other compositions in house refuse can not fully be recycled, cause very large waste.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide one to classify to house refuse, and make full use of each composition in house refuse, be the structural lumber that can directly use and the domestic waste comprehensive utilization processing method of plant nutrient soil by each conversion in domestic waste.
For achieving the above object, the present invention adopts following scheme:
A kind of domestic waste comprehensive utilization processing method, comprises the steps:
(1) coarse crushing processing
(1-1) domestic waste is sent in thick formula disintegrating machine, thick formula disintegrating machine carries out, after preliminary fragmentation, obtaining coarse crushing rubbish; Wherein, large part material can be by broken to 10 ~ 20cm, and little material only can be slightly broken or not broken;
(1-2) described coarse crushing rubbish enters the screening of rolling of the first drum screen, draws the first oversize and the first screenings, and the first oversize transmits to the direction of winnowing machine, and the first screenings transmits to the direction of the remaining refuse disposal installation of meal; Wherein, the first oversize is the material (containing the materials such as metal, plastics, organic matter) that particle diameter is greater than 6～8cm, and the first screenings is the material (containing the materials such as metal, plastics, organic matter) that particle diameter is less than 6～8cm;
(2) metal recovery processing
(2-1) the first oversize is in the process that is sent to winnowing machine, and the first magnetic separator is by the magnetic metal material adsorbing separation in the first oversize, and recycling;
(2-2) in the process of the first screenings refuse disposal installation more than being sent to meal, the second magnetic separator is by the magnetic metal material adsorbing separation in the first screenings, and recycling;
(3) light materials processing
(3-1) winnowing machine carries out selection by winnowing processing to the first oversize of removing after magnetic metal material, and heavy substance is separated with light materials; Wherein, heavy substance comprises organic matter and other recyclable waste materials, and light materials comprises plastic substance etc.;
(3-2) light materials is sent to light materials recycling and processing device by the light materials discharging opening of winnowing machine by conveyer belt, by light materials recycling and processing device, light materials is processed to processing, makes the structural lumber finished product that can directly use;
(3-3) heavy substance is processed recovery by step (4);
(4) heavy substance processing
(4-1) heavy substance is sent to heavy substance recycling and processing device by the heavy substance discharging opening of winnowing machine by conveyer belt, the organic matter in heavy substance and other recyclable waste materials are carried out separating treatment by heavy substance recycling and processing device, and other recyclable waste materials of separating are sent to recyclable waste material collection device by the recyclable waste material discharging opening of heavy substance recycling and processing device and reclaim;
(4-2) organic matter of separating is sent to the remaining refuse disposal installation of meal by the organic matter discharging opening of heavy substance recycling and processing device, processes processing by step (5), makes the plant nutrient soil that can directly use;
(5) the remaining garbage disposal of meal
(5-1) advanced mill of the remaining refuse disposal installation of meal first carries out smart break process to removing the organic matter that the first screenings after metallics and step (4-2) send, and remaining attritioning rubbish obtains eating; The remaining attritioning rubbish of described meal comprises the non-plastic substance that Plastic material and particle diameter are 0 ~ 2cm;
(5-2) remaining meal attritioning rubbish is sent in the fermentation tank of the remaining refuse disposal installation of meal and carries out fermentation process, form Nutrition Soil semi-finished product;
(5-3) Nutrition Soil semi-finished product are carried out to pulverization process by the pulverizer of the remaining refuse disposal installation of eating, the plant nutrient soil that final formation can directly be used.
In described step (3-2), described light materials recycling and processing device is processed to light materials the step of processing and is specifically comprised: drying machine carries out drying and processing to light materials; Light materials after oven dry enters the first disintegrating machine and carries out break process, obtains broken light materials; Broken light materials is sent in proportioning machine, in proportioning machine, added sheet material raw material simultaneously; After broken light materials and sheet material raw material coordinate, then add thermal agitation by heating mixer, form sheet material and process raw material; Sheet material processes raw material by trigger squeeze hot briquetting again and extrudes; The sheet material semi-finished product that form are sheared out suitable dimension by guillotine, the structural lumber finished product that final formation can directly be used.
The particle size of described broken light materials is 0 ~ 0.5cm; Described proportioning machine coordinates the thermoplastic content of the material after adjusting in 30 ~ 35% to broken light materials and sheet material raw material; Material after broken light materials and sheet material raw material coordinate is heated to 200 ~ 250 degrees Celsius by heating mixer, again the sheet material of formation is processed raw material and sends into trigger squeeze, trigger squeeze processes raw material described sheet material at 280 ~ 300 degrees Celsius of lower extrusion modlings extrusion board semi-finished product.
Described sheet material raw material is vegetative fiber class material or category of thermoplastics material.
In described step (5-2), before the remaining attritioning rubbish of eating is carried out to fermentation process, first by the screening of rolling of the 3rd drum screen, draw the 3rd oversize and the 3rd screenings, the first disintegrating machine of sending into light materials recycling and processing device together with the light materials that described the 3rd oversize screens with winnowing machine carries out break process, and carry out follow-up processing processing, make the structural lumber finished product that can directly use; The 3rd screenings is sent into and in fermentation tank, is carried out fermentation process.Wherein, the 3rd oversize comprises plastic substance etc., and the 3rd screenings comprises organic matter etc.
In described step (4-1), the step that the organic matter in heavy substance and other recyclable waste materials are carried out separating treatment by heavy substance recycling and processing device specifically comprises: heavy substance is carried out break process by the second disintegrating machine, obtain broken heavy substance (brittle substance particle diameter 0 ~ 5cm, toughness material is not broken substantially); Broken heavy substance, through the screening of rolling of the second drum screen, makes the organic matter in broken heavy substance separate with other recyclable waste materials; The oversize of the second drum screen is other described recyclable waste materials, and the oversize discharging opening of the second drum screen is described recyclable waste material discharging opening; The screenings of the second drum screen is described organic matter, and the screenings discharging opening of the second drum screen is described organic matter discharging opening.
Described broken heavy substance comprises the brittle substance that toughness material and particle diameter are 0 ~ 5cm.
The particle size of described coarse crushing rubbish is 0 ~ 20cm.
Described light materials at least comprises plastic substance; Described heavy substance at least comprises organic matter.
Described recyclable waste material collection device is the waste recovery box of other recyclable waste materials described in a reception.
Implement the present invention, there is following beneficial effect:
(1) the present invention can classify to house refuse, and makes full use of each composition in house refuse, is structural lumber finished product and the plant nutrient soil that can directly use by each conversion in domestic waste;
(2) the present invention can realize the machinery classification of domestic waste, and the recovery whereabouts of all kinds of materials is clear and definite, and recovery utilization rate is high, and safe and reliable;
(3) also comprehensive utilization when the present invention classifies to domestic waste, rubbish residual volume does not seldom even have residual volume, and processing procedure emits no waste water;
(4) plastics kind complexity in rubbish, this method utilizes the thermoplastic (light materials) in domestic waste to be directly processed into structural lumber finished product as adhesive, without plastics are classified and just can directly be utilized, very convenient and environmental protection;
(5) composition such as the organic matter in the remaining rubbish of this method utilization meal processing of fermenting, the plant nutrient soil that formation can directly be used, is fully used resource.
(6) this method can not produce other pollutants in processing procedure, can not cause secondary pollution to environment.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of the inventive method.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Referring to Fig. 1, this domestic waste comprehensive utilization processing method, comprises the steps:
(1) coarse crushing processing
(1-1) domestic waste is sent in thick formula disintegrating machine, thick formula disintegrating machine carries out, after preliminary fragmentation (coarse crushing), obtaining coarse crushing rubbish; Wherein, large part material can be by broken to 10 ~ 20cm, and little material is slightly fragmentation or be not broken only;
(1-2) described coarse crushing rubbish enters the screening of rolling of the first drum screen, draws the first oversize and the first screenings, and the first oversize transmits to the direction of winnowing machine, and the first screenings transmits to the direction of the remaining refuse disposal installation of meal; Wherein, the first oversize is the material (containing the materials such as metal, plastics, organic matter) that particle diameter is greater than 6～8cm, and the first screenings is the material (containing the materials such as metal, plastics, organic matter) that particle diameter is less than 6～8cm;
(2) metal recovery processing
(2-1) the first oversize is in the process that is sent to winnowing machine, and the first magnetic separator is by the magnetic metal material adsorbing separation in the first oversize, and recycling;
(2-2) in the process of the first screenings refuse disposal installation more than being sent to meal, the second magnetic separator is by the magnetic metal material adsorbing separation in the first screenings, and recycling;
(3) light materials processing
(3-1) winnowing machine carries out selection by winnowing processing to the first oversize of removing after magnetic metal material, and heavy substance is separated with light materials; Wherein, heavy substance comprises organic matter and other recyclable waste materials, and light materials comprises plastic substance etc.;
(3-2) light materials is sent to light materials recycling and processing device by the light materials discharging opening of winnowing machine by conveyer belt, by light materials recycling and processing device, light materials is processed to processing, makes the structural lumber finished product that can directly use;
In described step (3-2), described light materials recycling and processing device is processed to light materials the step of processing and is specifically comprised: drying machine carries out drying and processing to light materials; Light materials after oven dry enters the first disintegrating machine and carries out break process, obtains broken light materials (particle diameter 0 ~ 0.5cm); Broken light materials is sent in proportioning machine, in proportioning machine, added sheet material raw material simultaneously; After broken light materials and sheet material raw material coordinate, then add thermal agitation by heating mixer, form sheet material and process raw material; Sheet material processes raw material and is added hot extrusion molding and extruded by trigger squeeze again; The sheet material semi-finished product that form are sheared out suitable dimension by guillotine, finally make the structural lumber finished product that can directly use;
The particle diameter of described broken light materials is 0 ~ 0.5cm; Described proportioning machine coordinates the thermoplastic content of the material after adjusting in 30 ~ 35% to broken light materials and sheet material raw material; Material after broken light materials and sheet material raw material coordinate is heated to 200 ~ 250 degrees Celsius by heating mixer, again the sheet material of formation is processed raw material and sends into trigger squeeze, trigger squeeze processes raw material described sheet material at 280 ~ 300 degrees Celsius of lower extrusion modlings extrusion board semi-finished product;
Described sheet material raw material is vegetative fiber class material or category of thermoplastics material, as the timber after fragmentation, husk or PP, PE particle etc., is used as the batching that coordinates with broken light materials and process for sheet material;
(3-3) heavy substance is processed recovery by step (4);
(4) heavy substance processing
(4-1) heavy substance is sent to heavy substance recycling and processing device by the heavy substance discharging opening of winnowing machine by conveyer belt, the organic matter in heavy substance and other recyclable waste materials are carried out separating treatment by heavy substance recycling and processing device, and other recyclable waste materials of separating are sent to recyclable waste material collection device by the recyclable waste material discharging opening of heavy substance recycling and processing device and reclaim;
In described step (4-1), the step that the organic matter in heavy substance and other recyclable waste materials are carried out separating treatment by heavy substance recycling and processing device specifically comprises: heavy substance is carried out break process by the second disintegrating machine, obtain broken heavy substance (brittle substance particle diameter 0 ~ 5cm, toughness material is not broken substantially); Broken heavy substance, through the screening of rolling of the second drum screen, makes the organic matter in broken heavy substance separate with other recyclable waste materials; The oversize of the second drum screen is other described recyclable waste materials, and the oversize discharging opening of the second drum screen is described recyclable waste material discharging opening; The screenings of the second drum screen is described organic matter, and the screenings discharging opening of the second drum screen is described organic matter discharging opening; Wherein, the oversize of the second drum screen is the material that particle diameter is greater than 4～6cm, and screenings is the material that particle diameter is less than 4～6cm;
(4-2) organic matter of separating is sent to the remaining refuse disposal installation of meal by the organic matter discharging opening of heavy substance recycling and processing device, processes processing by step (5), makes the plant nutrient soil that can directly use;
(5) the remaining garbage disposal of meal
(5-1) advanced mill of the remaining refuse disposal installation of meal first carries out smart break process to removing the organic matter that the first screenings after metallics and step (4-2) send, and remaining attritioning rubbish obtains eating; The remaining attritioning rubbish of described meal comprises the non-plastic substances such as the organic matter that Plastic material and particle diameter are 0 ~ 2cm;
(5-2) remaining meal attritioning rubbish is sent in the fermentation tank of the remaining refuse disposal installation of meal and carries out fermentation process, form Nutrition Soil semi-finished product;
In described step (5-2), before the remaining attritioning rubbish of eating is carried out to fermentation process, first by the screening of rolling of the 3rd drum screen, draw the 3rd oversize and the 3rd screenings, the first disintegrating machine of sending into light materials recycling and processing device together with the light materials that described the 3rd oversize screens with winnowing machine carries out break process, and carry out follow-up processing processing, make the structural lumber finished product that can directly use; The 3rd screenings is sent into and in fermentation tank, is carried out fermentation process; Wherein, the 3rd oversize comprises plastic substance etc., and the 3rd screenings comprises organic matter etc.; Wherein, the 3rd oversize is the material that particle diameter is greater than 0.8～2cm, and the 3rd screenings is the material that particle diameter is less than 0.8～2cm;
(5-3) Nutrition Soil semi-finished product are carried out to pulverization process by the pulverizer of the remaining refuse disposal installation of eating, finally make the plant nutrient soil that can directly use.
Described broken heavy substance comprises the brittle substance that toughness material and particle diameter are 0 ~ 5cm.
The particle size of described coarse crushing rubbish is 0 ~ 20cm.
Described light materials at least comprises plastic substance; Described heavy substance at least comprises organic matter.
Described recyclable waste material collection device is the waste recovery box of other recyclable waste materials described in a reception.
Adopt the present invention, the thick formula disintegrating machine of house refuse process, the block by the fragmentation of large part material into about 10 ~ 20cm, little material only can be slightly broken or not broken, enters the first drum screen and be sieved into oversize and screenings two parts material after fragmentation; When oversize process magnetic separator, ferromagnetism metalloid can be selected and be reclaimed by magnetic separator, and rest materials enters winnowing machine.That winnowing machine can be selected is light, weigh two kinds of materials.Light materials is mainly sheet thermoplastic, and this material enters drying machine and dries, and then enters disintegrating machine (the first disintegrating machine) fragmentation.Heavy material is sorted into can fermented ingredient (organic matter) and other regenerants, can fermented ingredient deliver to advanced mill and carry out fragmentation.Enter proportioning machine batching from the first disintegrating machine (mixing crusher) material out, adjust thermoplastic content in 30 ~ 35% scopes, then deliver to and in heating and stirring device, be heated to 200 ~ 250 degrees Celsius and stir three minutes, and then send into and add hot-extrudable trigger squeeze, depress to sheet material at 280 ~ 300 degrees Celsius, last guillotine cuts into finished product sheet material.The batching that proportioning machine adds is vegetative fiber composition or thermoplastic composition.Screenings enters type fine disintegrating machine after selecting magnetic metal thing (as ferromagnetism thing, ferromagnetism thing collects together and reclaims) through magnetic separator, then sends into a drum screen (the 3rd drum screen) sorting, and on-the-sieve material is sent the first disintegrating machine above back to.Screenings is sent to fermentation vat hot fermentation, enters a pulverizer and pulverize after having fermented, and becomes the Nutrition Soil of green plants after ageing.In this method, optimal thermoplastic composition is 30 ~ 35%, and vegetative fiber composition 50 ~ 65% is allowed other common impurity component 0 ~ 20% of existence.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (10)
1. a domestic waste comprehensive utilization processing method, is characterized in that comprising the steps:
(1) coarse crushing processing
(1-1) domestic waste is sent in thick formula disintegrating machine, thick formula disintegrating machine carries out, after preliminary fragmentation, obtaining coarse crushing rubbish;
(1-2) described coarse crushing rubbish enters the screening of rolling of the first drum screen, draws the first oversize and the first screenings, and the first oversize transmits to the direction of winnowing machine, and the first screenings transmits to the direction of the remaining refuse disposal installation of meal;
(2) metal recovery processing
(2-1) the first oversize is in the process that is sent to winnowing machine, and the first magnetic separator is by the magnetic metal material adsorbing separation in the first oversize, and recycling;
(2-2) in the process of the first screenings refuse disposal installation more than being sent to meal, the second magnetic separator is by the magnetic metal material adsorbing separation in the first screenings, and recycling;
(3) light materials processing
(3-1) winnowing machine carries out selection by winnowing processing to the first oversize of removing after magnetic metal material, and heavy substance is separated with light materials;
(3-2) light materials is sent to light materials recycling and processing device by the light materials discharging opening of winnowing machine by conveyer belt, by light materials recycling and processing device, light materials is processed to processing, makes the structural lumber finished product that can directly use;
(3-3) heavy substance is processed recovery by step (4);
(4) heavy substance processing
(4-1) heavy substance is sent to heavy substance recycling and processing device by the heavy substance discharging opening of winnowing machine by conveyer belt, the organic matter in heavy substance and other recyclable waste materials are carried out separating treatment by heavy substance recycling and processing device, and other recyclable waste materials of separating are sent to recyclable waste material collection device by the recyclable waste material discharging opening of heavy substance recycling and processing device and reclaim;
(4-2) organic matter of separating is sent to the remaining refuse disposal installation of meal by the organic matter discharging opening of heavy substance recycling and processing device, processes processing by step (5), makes the plant nutrient soil that can directly use;
(5) the remaining garbage disposal of meal
(5-1) advanced mill of the remaining refuse disposal installation of meal first carries out smart break process to removing the organic matter that the first screenings after metallics and step (4-2) send, and remaining attritioning rubbish obtains eating;
(5-2) remaining meal attritioning rubbish is sent in the fermentation tank of the remaining refuse disposal installation of meal and carries out fermentation process, form Nutrition Soil semi-finished product;
(5-3) Nutrition Soil semi-finished product are carried out to pulverization process by the pulverizer of the remaining refuse disposal installation of eating, finally make the plant nutrient soil that can directly use.
2. domestic waste comprehensive utilization processing method according to claim 1, it is characterized in that, in described step (3-2), described light materials recycling and processing device is processed to light materials the step of processing and is specifically comprised: drying machine carries out drying and processing to light materials; Light materials after oven dry enters the first disintegrating machine and carries out break process, obtains broken light materials; Broken light materials is sent in proportioning machine, in proportioning machine, added sheet material raw material simultaneously; After broken light materials and sheet material raw material coordinate, then add thermal agitation by heating mixer, form sheet material and process raw material; Sheet material processes raw material and is added hot extrusion molding and extruded by trigger squeeze again; The sheet material semi-finished product that form are sheared out suitable dimension by guillotine, finally make the structural lumber finished product that can directly use.
3. domestic waste comprehensive utilization processing method according to claim 2, is characterized in that, the particle diameter of described broken light materials is 0 ~ 0.5cm; Described proportioning machine coordinates the thermoplastic content of the material after adjusting in 30 ~ 35% to broken light materials and sheet material raw material; Material after broken light materials and sheet material raw material coordinate is heated to 200 ~ 250 degrees Celsius by heating mixer, again the sheet material of formation is processed raw material and sends into trigger squeeze, trigger squeeze processes raw material described sheet material at 280 ~ 300 degrees Celsius of compacted unders extrusion board semi-finished product.
4. domestic waste comprehensive utilization processing method according to claim 2, is characterized in that, described sheet material raw material is vegetative fiber class material or category of thermoplastics material.
5. domestic waste comprehensive utilization processing method according to claim 2, it is characterized in that, in described step (5-2), before the remaining attritioning rubbish of eating is carried out to fermentation process, first by the screening of rolling of the 3rd drum screen, draw the 3rd oversize and the 3rd screenings, the first disintegrating machine of sending into light materials recycling and processing device together with the light materials that described the 3rd oversize screens with winnowing machine carries out break process, and carry out follow-up processing processing, make the structural lumber finished product that can directly use; The 3rd screenings is sent into and in fermentation tank, is carried out fermentation process.
6. domestic waste comprehensive utilization processing method according to claim 1, it is characterized in that, in described step (4-1), the step that the organic matter in heavy substance and other recyclable waste materials are carried out separating treatment by heavy substance recycling and processing device specifically comprises: heavy substance is carried out break process by the second disintegrating machine, obtains broken heavy substance; Broken heavy substance, through the screening of rolling of the second drum screen, makes the organic matter in broken heavy substance separate with other recyclable waste materials; The oversize of the second drum screen is other described recyclable waste materials, and the oversize discharging opening of the second drum screen is described recyclable waste material discharging opening; The screenings of the second drum screen is described organic matter, and the screenings discharging opening of the second drum screen is described organic matter discharging opening.
7. domestic waste comprehensive utilization processing method according to claim 6, is characterized in that, described broken heavy substance comprises the brittle substance that toughness material and particle diameter are 0 ~ 5cm.
8. domestic waste comprehensive utilization processing method according to claim 1, is characterized in that, the particle size of described coarse crushing rubbish is 0 ~ 20cm.
9. domestic waste comprehensive utilization processing method according to claim 1, is characterized in that, described light materials at least comprises plastic substance; Described heavy substance at least comprises organic matter.
10. domestic waste according to claim 1 comprehensive utilization processing method, is characterized in that, described recyclable waste material collection device is the waste recovery box of other recyclable waste materials described in a reception.
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| CN106077018A (en) * | 2016-06-12 | 2016-11-09 | 闫红强 | Integrated conduct method and device for house refuse |
| CN106216349A (en) * | 2016-07-21 | 2016-12-14 | 无锡派乐科技有限公司 | Garbage reclamation recycling processing system |
| CN106475395A (en) * | 2016-09-12 | 2017-03-08 | 河南光解环保科技有限公司 | Solid waste is innoxious, recycling processing method and processing meanss |
| CN107470330A (en) * | 2017-09-15 | 2017-12-15 | 佛山科学技术学院 | A kind of recycling waste disposal method |
| CN108341697A (en) * | 2018-02-13 | 2018-07-31 | 苏照洋 | A kind of house refuse recycling composting device |
| CN108543807A (en) * | 2018-05-21 | 2018-09-18 | 阿尔法环能生物能源有限公司 | A kind of method of house refuse obsolescence processing |
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| WO2021087634A1 (en) * | 2019-11-10 | 2021-05-14 | 顺达生态环保科技(葫芦岛)有限公司 | Method for preparing organic composite soil from domestic waste |
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Denomination of invention: Urban domestic garbage comprehensive utilization treatment method Effective date of registration: 20180521 Granted publication date: 20160420 Pledgee: Shanghai Institute of Mechanical & Electrical Engeering Co., Ltd. Pledgor: Guangzhou Bao Lv Environmental Protection Technology Co., Ltd Registration number: 2018440000126 |
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