CN106077018B - Integrated conduct method and device for house refuse - Google Patents

Integrated conduct method and device for house refuse Download PDF

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Publication number
CN106077018B
CN106077018B CN201610403648.2A CN201610403648A CN106077018B CN 106077018 B CN106077018 B CN 106077018B CN 201610403648 A CN201610403648 A CN 201610403648A CN 106077018 B CN106077018 B CN 106077018B
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rubbish object
intermediate rubbish
house refuse
processing
fermentation
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CN106077018A (en
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闫红强
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B5/00Operations not covered by a single other subclass or by a single other group in this subclass

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A kind of integrated conduct method and device for house refuse, step are:Screenings and oversize are obtained to house refuse by the sorting processing based on screening, fermentation process is carried out to screenings, carbonization processing is carried out to oversize, by sorting processing directly obtain that object can be being utilized from house refuse, by fermentation process to thering is matter object to decompose in house refuse, it is handled by carbonization and the chemicals in house refuse is decomposed, sorting processing is no longer only used, therefore effectively to the integrated treatment of house refuse, there is no residue generations.

Description

Integrated conduct method and device for house refuse
One, technical field
The present invention relates to a kind of integrated conduct method and devices, especially a kind of integrated conduct method for house refuse And device.
Two, background technology
House refuse is handled, to ensure the utilization of clean environment and renewable substance, is accordingly used in life rubbish The integrated conduct method and device of rubbish are a kind of important waste disposal methods, in the existing integrated treatment for house refuse In method and apparatus, there are sanitary landfill method, composting method, burning disposal method, comprehensive treatment method etc., processing mode respectively has feature, but Comprehensive treatment method does not accomplish rubbish being thoroughly reduced and real environmental protection, therefore leads to the trash processing way of the current country Be gradually converted into based on burning, but burn after " bioxin on-line monitoring and control ", " harmlessness disposing of flying dust " still It is current insurmountable problem both at home and abroad, existing comprehensive processing technique has success in single-item handling technique, but incomplete Face penetrates through, and causes only to have digested part rubbish, there are no a kind of methods all handling house refuse.
Based on existing technical problem, technical characteristic and technique effect, the application technical solution of the present invention is made.
Three, invention content
The object of the present invention is a kind of integrated conduct method for house refuse:
The object of the present invention is a kind of Integrated Processing Unit for house refuse.
In order to overcome the technical drawbacks described above, the object of the present invention is to provide a kind of integrated conduct methods for house refuse And device, therefore effectively to the integrated treatment of house refuse, there is no residue generations.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:A kind of integrated conduct method for house refuse, Its step is:Screenings and oversize are obtained to house refuse by the sorting processing based on screening, screenings is sent out Ferment processing carries out carbonization processing to oversize.
Due to devising sorting processing, fermentation process and carbonization processing, handled directly from house refuse by sorting In obtain that carbonization processing pair can be passed through using object, by fermentation process to having matter object to decompose in house refuse Chemicals in house refuse are decomposed, and are directly obtained from house refuse by sorting processing, hot-pressing processing recycling Object decomposes the organic matter in house refuse by fermentation process, is handled to the change in house refuse by carbonization It learns object to be decomposed, the bits of each section generation is digested by brickmaking processing, it is each to handle recycling by ultralow temperature cogeneration The thermal energy that part generates no longer only uses sorting processing, therefore effectively to the integrated treatment of house refuse, there is no remaining produce It is raw.
The present invention devises, to house refuse according to sorting processing, fermentation process, hot-pressing processing, carbonization processing and Running through for brickmaking processing sequentially carries out consumption processing, carries out hot-pressing processing to the light object of oversize, is carried out to the weight of oversize Carbonization processing handles sorting processing, fermentation process, hot-pressing processing and carbonization to obtain the progress brickmaking of scoriform solids Processing.
The present invention devises, sorting processing is set as being crushed house refuse successively, sieve, magnetic separation, selection by winnowing and sieve Divide processing.
The present invention devises, and thick step sorting is carried out to the visible plastic part of house refuse, building component and metal parts, right The house refuse of thick step sorting is handled by magnetic separation, to the house refuse of magnetic separation processing by a diameter of 25mm screenings of sieve at Reason, carries out water stir process to screenings and carries out fermentation process to the aqueous solution of screenings, and water stirring is carried out to screenings The supernatant and oversize of processing carry out carbonization processing.
The present invention devises, and step is:
A, the classification of house refuse
House refuse is sorted, the i.e. intermediate rubbish object I of the metal object based on ironwork is obtained, is moulded with liquid beverage Expect that the big part plastic products based on bottle are intermediate rubbish object II, obtains granularity and be less than 25mm and the sieve based on dirt, sandstone Lower object is intermediate rubbish object III, granularity in 25mm-100mm and based on field product, kitchen waste material, small plastics, small cloth Screenings is intermediate rubbish object IV, obtains the i.e. intermediate rubbish object V of oversize of the machinable smallclothes plastics of lightweight, obtains heavy The industrial refuse of combustible, clothes, Heavy plastic, disorderly grass, the i.e. intermediate rubbish object VI of oversize, the garbage leachate of shoes are i.e. intermediate Rubbish object VII and building waste are intermediate rubbish object VIII,
B, the processing of house refuse
Aerobic fermentation processing is carried out to intermediate rubbish object III, then building materials raw material is obtained by grinding or directly obtains gardens battalion Soil is supported,
Aerobic fermentation processing is carried out to intermediate rubbish object IV, then the Nutrition Soil of high organic is obtained or by grinding by screening Mill obtains building materials raw material, and the smallclothes plastics and smallclothes cloth that pass through in the intermediate rubbish object IV that aerobic fermentation is handled are sorted out Come,
Or slurry is stirred in recirculated water to intermediate rubbish object III and intermediate rubbish object IV, obtain smallclothes plastics and smallclothes cloth Supernatant, for sand, soil and the glass dregs of precipitation as building materials raw material, suspension underflow object is pumped into progress anaerobism hair in fermentation tank Ferment processing, obtains biogas, and slurry after fermentation, which is carried out, to be separated by solid-liquid separation, biogas residue as organic fertilizer, biogas slurry as recirculated water,
Intermediate rubbish object V directly heats stirring after being dehydrated, and plastic products are squeezed by forcing press,
Handling to obtain smallclothes plastics and smallclothes cloth, intermediate III and of rubbish object by aerobic fermentation in intermediate rubbish object IV Intermediate rubbish object IV obtains smallclothes plastics and smallclothes cloth, intermediate rubbish object VI or to intermediate rubbish object by stirring slurry in recirculated water VI barred body being squeezed into carries out anaerobic or the processing of anoxic carbonization, obtains the bits after fuel gas, tar and destructive distillation Body, bits body after destructive distillation as building materials raw material,
Intermediate rubbish object VII is made for aerobic fermentation and building materials raw material in building,
Intermediate rubbish object VIII is by being used as building materials raw material after grinding treatment.
The present invention devises, and step is:
A, the classification of house refuse
House refuse is sorted, the i.e. intermediate rubbish object I of the metal object based on ironwork is obtained, is moulded with liquid beverage Expect that the big part plastic products based on bottle are intermediate rubbish object II, remaining house refuse is crushed screening, obtains granularity The i.e. intermediate rubbish object III of screenings less than 25mm and based on dirt, sandstone, granularity are produced in 25mm-100mm and with field Object, kitchen waste material, small plastics, the screenings based on small cloth are intermediate rubbish object IV, obtain the machinable smallclothes plastics of lightweight The i.e. intermediate rubbish object V of oversize, the industrial refuse for obtaining heavy fuel, clothes, Heavy plastic, random careless, shoes oversizes are i.e. Intermediate rubbish object VI, garbage leachate are intermediate rubbish object VII and building waste is intermediate rubbish object VIII,
B, the processing of house refuse
(One)The disposition of screenings
Aerobic fermentation process:
Intermediate rubbish object III is by aerobic fermentation, can be directly levigate as being sintered common brick after the activity for reducing organic matter Raw material;The gardens Nutrition Soil of low organic matter is can be used as, disposition is taken out,
Intermediate rubbish object IV can be obtained the Nutrition Soil export trade of high organic, can be used as burning by being sieved again after aerobic fermentation Tie the raw material of common brick;The heavy fuel of small plastics, the mixture of small cloth and intermediate rubbish object VI is disposed together,
Or intermediate IV direct extrusion dehydration of rubbish object, it is disposed together with the heavy fuel of intermediate rubbish object VI.
Anaerobic fermentation process:
Intermediate rubbish object III and intermediate rubbish object IV are placed in recirculated water and stir slurry, pulls the floatings such as light plastic, cloth out Object is disposed after extracting with together with the heavy fuel of intermediate rubbish object VI, and sand, soil, glass dregs of precipitation etc. pull conduct out The raw material of brickmaking, suspension underflow object are pumped into fermentation cylinder for fermentation and go out biogas, generate electricity or do fuel gas use, after fermentation Slurry, which is carried out, to be separated by solid-liquid separation, biogas residue can organic fertilizer processed, biogas slurry is used as recirculated water, and biogas slurry more than needed handles through sewage disposal system Standard discharge.
(Two)The disposition of oversize
The machinable plastics of lightweight of intermediate rubbish object V dispose the plastics and the clean rear technique remarketed are not washed with water, But the technique without cleaning Direct Disposal is used, stirring is directly heated after which is dehydrated, well is squeezed by forcing press Lid or plastic pallet, or disposed without processing together with the heavy fuel of intermediate rubbish object VI,
The part directly or is squeezed into stick for following techniques by the disposition of the heavy fuel of intermediate rubbish object VI:It adopts It converts the product to fuel gas with anaerobic or the method for anoxic carbonization, for keeping the temperature needed for destructive distillation;Tunnel Temperature needed for klining knot common brick;Enter the power generation of gas driven generator group after purified to use,
Tar further refines out essential oil or cracking gasifying electricity generation,
Raw material of the bits as brickmaking after destructive distillation,
(Three)The disposition of intermediate rubbish object I and intermediate rubbish object II
Intermediate rubbish object I be high intensity magnet respectively from screenings, oversize magnetic separation and go out, can utilize,
Intermediate rubbish object II is the packing material of liquid beverage, can utilized.
(Four)The disposition of intermediate rubbish object VII and intermediate rubbish object VIII
The garbage leachate of intermediate rubbish object VII, in aerobic fermentation system, keeping the humidity of fermentate normal fermentation And be consumed, for being sintered the initial mixing water of common brick, evaporated in tunnel oven high temperature,
The building waste of intermediate rubbish object VIII is used as the raw material of brickmaking after grinding.
The present invention devises, a kind of Integrated Processing Unit for house refuse, include grinding device, screening plant, Concentration equipment, agitating device, grinding device, plastic extrusion equipment, fermentation tank, carbonization device and equipment for separating liquid from solid,
The output end of grinding device is set as coupling with the input terminal of screening plant and the output end of screening plant It is set as coupling with the input terminal of concentration equipment, the output end of concentration equipment is set as coupling simultaneously with the input terminal of agitating device And the output end of agitating device is set as and the output end of grinding device, the output end of plastic extrusion equipment, hair respectively The output end of fermentation tank and the output end connection of carbonization device, the output end of fermentation tank are set as and are separated by solid-liquid separation dress The input terminal connection set.
The present invention devises, and the sieve diameter of screening plant is set as 25mm or 100mm.
The present invention devises, and fermentation tank is provided with sludge gas collecting device.
The present invention devises, and carbonization device is provided with fuel gas and tar collector.
In the technical scheme, the light object of oversize refers to plastic products, and the weight of oversize refers to industrial refuse, clothing Clothes, Heavy plastic, disorderly grass, shoes, consumption processing refer to being handled to house refuse by fermentation process, hot-pressing processing and carbonization The recycling of the decomposable asymmetric choice net object of progress and the recycling of undecomposable object, carbonization processing refer to the high-temperature process rank of hot-pressing processing Section.
The beneficial technical effect of the present invention lies in:The house refuse harmful to social environment can be converted to:Field, garden The Nutrition Soil of woods;The sintering common brick of building trade or cement brick etc.;The various cover boards in municipal field, plastic pallet etc.; The raw material of oil refining;Substitute various fuel(Coal, liquefied gas, fuel oil)Fuel gas;Electric energy;The base of social process requirements Plinth raw material(Scrap iron, beverage bottle etc.);The secondary water that aerobic fermentation and sintering common brick raw material need to consume when mixing and stirring, the new process release House refuse is endangered caused by social environment, and is turned waste into wealth and generated new resource, be truly realized crude waste eaten it is dry It bleeds, realizes the most thorough recycling of refuse disposal maximum, minimizing, innoxious.
In the technical scheme, the sorting processing in the integrated disposal processing of house refuse, fermentation process and dry step by step Evaporating pyrolysis processing has for important technical characteristic in the technical field for the integrated conduct method of house refuse and device Novelty, creativeness and practicability, term in the technical scheme be all can use patent document in the art into Row explanation and understanding.
Four, it illustrates
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with Obtain other attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of the Integrated Processing Unit for house refuse of the present invention.
Five, specific implementation mode
According to guidelines for examination, such as " having ", "comprising" and " comprising " term used in the present invention should understand that Not allot the presence or addition of one or more of the other element or combinations thereof.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other It can be combined with each other at conflict.
With reference to embodiment, the present invention is further described, following embodiment is intended to illustrate invention rather than to this Invention further limits.A kind of integrated conduct method for house refuse, one embodiment, step are:
A, the classification of house refuse
House refuse is sorted, the i.e. intermediate rubbish object I of the metal object based on ironwork is obtained, is moulded with liquid beverage Expect that the big part plastic products based on bottle are intermediate rubbish object II, remaining house refuse is crushed screening, obtains granularity The i.e. intermediate rubbish object III of screenings less than 25mm and based on dirt, sandstone, granularity are produced in 25mm-100mm and with field Object, kitchen waste material, small plastics, the screenings based on small cloth are intermediate rubbish object IV, obtain the machinable smallclothes plastics of lightweight The i.e. intermediate rubbish object V of oversize, the industrial refuse for obtaining heavy fuel, clothes, Heavy plastic, random careless, shoes oversizes are i.e. Intermediate rubbish object VI, garbage leachate are intermediate rubbish object VII and building waste is intermediate rubbish object VIII,
B, the processing of house refuse
Aerobic fermentation processing is carried out to intermediate rubbish object III, then building materials raw material is obtained by grinding or directly obtains gardens battalion Soil is supported,
Aerobic fermentation processing is carried out to intermediate rubbish object IV, then the Nutrition Soil of high organic is obtained or by grinding by screening Mill obtains building materials raw material, and the smallclothes plastics and smallclothes cloth that pass through in the intermediate rubbish object IV that aerobic fermentation is handled are sorted out Come,
Or slurry is stirred in recirculated water to intermediate rubbish object III and intermediate rubbish object IV, obtain smallclothes plastics and smallclothes cloth Supernatant, for sand, soil and the glass dregs of precipitation as building materials raw material, suspension underflow object is pumped into progress anaerobism hair in fermentation tank Ferment processing, obtains biogas, and slurry after fermentation, which is carried out, to be separated by solid-liquid separation, biogas residue as organic fertilizer, biogas slurry as recirculated water,
Intermediate rubbish object V directly heats stirring after being dehydrated, and plastic products are squeezed by forcing press,
Handling to obtain smallclothes plastics and smallclothes cloth, intermediate III and of rubbish object by aerobic fermentation in intermediate rubbish object IV Intermediate rubbish object IV obtains smallclothes plastics and smallclothes cloth, intermediate rubbish object VI or to intermediate rubbish object by stirring slurry in recirculated water VI barred body being squeezed into carries out anaerobic or the processing of anoxic carbonization, obtains the bits after fuel gas, tar and destructive distillation Body, bits body after destructive distillation as building materials raw material,
Intermediate rubbish object VII is made for aerobic fermentation and building materials raw material in building,
Intermediate rubbish object VIII is by being used as building materials raw material after grinding treatment.
A kind of integrated conduct method for house refuse, second embodiment, step are:
A, the classification of house refuse
House refuse is sorted, the i.e. intermediate rubbish object I of the metal object based on ironwork is obtained, is moulded with liquid beverage Expect that the big part plastic products based on bottle are intermediate rubbish object II, remaining house refuse is crushed screening, obtains granularity The i.e. intermediate rubbish object III of screenings less than 25mm and based on dirt, sandstone, granularity are produced in 25mm-100mm and with field Object, kitchen waste material, small plastics, the screenings based on small cloth are intermediate rubbish object IV, obtain the machinable smallclothes plastics of lightweight The i.e. intermediate rubbish object V of oversize, the industrial refuse for obtaining heavy fuel, clothes, Heavy plastic, random careless, shoes oversizes are i.e. Intermediate rubbish object VI, garbage leachate are intermediate rubbish object VII and building waste is intermediate rubbish object VIII,
B, the processing of house refuse
(One)The disposition of screenings
Aerobic fermentation process:
Intermediate rubbish object III is by aerobic fermentation, can be directly levigate as being sintered common brick after the activity for reducing organic matter Raw material;The gardens Nutrition Soil of low organic matter is can be used as, disposition is taken out,
Intermediate rubbish object IV can be obtained the Nutrition Soil export trade of high organic, can be used as burning by being sieved again after aerobic fermentation Tie the raw material of common brick;The heavy fuel of small plastics, the mixture of small cloth and intermediate rubbish object VI is disposed together,
Or intermediate IV direct extrusion dehydration of rubbish object, it is disposed together with the heavy fuel of intermediate rubbish object VI.
Anaerobic fermentation process:
Intermediate rubbish object III and intermediate rubbish object IV are placed in recirculated water and stir slurry, pulls the floatings such as light plastic, cloth out Object is disposed after extracting with together with the heavy fuel of intermediate rubbish object VI, and sand, soil, glass dregs of precipitation etc. pull conduct out The raw material of brickmaking, suspension underflow object are pumped into fermentation cylinder for fermentation and go out biogas, generate electricity or do fuel gas use, after fermentation Slurry, which is carried out, to be separated by solid-liquid separation, biogas residue can organic fertilizer processed, biogas slurry is used as recirculated water, and biogas slurry more than needed handles through sewage disposal system Standard discharge.
(Two)The disposition of oversize
The machinable plastics of lightweight of intermediate rubbish object V dispose the plastics and the clean rear technique remarketed are not washed with water, But the technique without cleaning Direct Disposal is used, stirring is directly heated after which is dehydrated, well is squeezed by forcing press Lid or plastic pallet, or disposed without processing together with the heavy fuel of intermediate rubbish object VI,
The part directly or is squeezed into stick for following techniques by the disposition of the heavy fuel of intermediate rubbish object VI:It adopts It converts the product to fuel gas with anaerobic or the method for anoxic carbonization, for keeping the temperature needed for destructive distillation;Tunnel Temperature needed for klining knot common brick;Enter the power generation of gas driven generator group after purified to use,
Tar further refines out essential oil or cracking gasifying electricity generation,
Raw material of the bits as brickmaking after destructive distillation,
(Three)The disposition of intermediate rubbish object I and intermediate rubbish object II
Intermediate rubbish object I be high intensity magnet respectively from screenings, oversize magnetic separation and go out, can utilize,
Intermediate rubbish object II is the packing material of liquid beverage, can utilized.
(Four)The disposition of intermediate rubbish object VII and intermediate rubbish object VIII
The garbage leachate of intermediate rubbish object VII, in aerobic fermentation system, keeping the humidity of fermentate normal fermentation And be consumed, for being sintered the initial mixing water of common brick, evaporated in tunnel oven high temperature,
The building waste of intermediate rubbish object VIII is used as the raw material of brickmaking after grinding.
Third embodiment, step are:
A, the classification of house refuse
House refuse is sorted, the i.e. intermediate rubbish object I of the metal object based on ironwork is obtained, is moulded with liquid beverage Expect that the big part plastic products based on bottle are intermediate rubbish object II, remaining house refuse is crushed screening, obtains granularity Screenings less than 25mm and based on dirt, sandstone is intermediate rubbish object III, granularity more than 25mm and with field product, kitchen Excess, small plastics, the screenings based on small cloth are intermediate rubbish object IV, obtain the oversize of the machinable smallclothes plastics of lightweight I.e. intermediate rubbish object V, the industrial refuse for obtaining heavy fuel, clothes, Heavy plastic, the disorderly i.e. intermediate rubbish of careless, shoes oversizes Rubbish object VI, garbage leachate are intermediate rubbish object VII and building waste is intermediate rubbish object VIII,
B, the processing of house refuse
Aerobic fermentation processing is carried out to intermediate rubbish object III, then building materials raw material is obtained by grinding or directly obtains gardens battalion Soil is supported,
Aerobic fermentation processing is carried out to intermediate rubbish object IV, then the Nutrition Soil of high organic is obtained or by grinding by screening Mill obtains building materials raw material, and the smallclothes plastics and smallclothes cloth that pass through in the intermediate rubbish object IV that aerobic fermentation is handled are sorted out Come,
Intermediate rubbish object V directly heats stirring after being dehydrated, and plastic products are squeezed by forcing press,
Handling to obtain smallclothes plastics and smallclothes cloth, intermediate III and of rubbish object by aerobic fermentation in intermediate rubbish object IV Intermediate rubbish object IV obtains smallclothes plastics and smallclothes cloth, intermediate rubbish object VI or to intermediate rubbish object by stirring slurry in recirculated water VI barred body being squeezed into carries out anaerobic or the processing of anoxic carbonization, obtains the bits after fuel gas, tar and destructive distillation Body, bits body after destructive distillation as building materials raw material,
Intermediate rubbish object VII is made for aerobic fermentation and building materials raw material in building,
Intermediate rubbish object VIII is by being used as building materials raw material after grinding treatment.
4th embodiment, step are:
A, the classification of house refuse
House refuse is sorted, the i.e. intermediate rubbish object I of the metal object based on ironwork is obtained, is moulded with liquid beverage Expect that the big part plastic products based on bottle are intermediate rubbish object II, remaining house refuse is crushed screening, obtains granularity Screenings less than 25mm and based on dirt, sandstone be intermediate rubbish object III, granularity be more than 100mm and with field product, Kitchen waste material, small plastics, the screenings based on small cloth are intermediate rubbish object IV, obtain on the sieve of the machinable smallclothes plastics of lightweight Object is intermediate rubbish object V, the industrial refuse for obtaining heavy fuel, clothes, Heavy plastic, disorderly grass, the oversize of shoes are i.e. intermediate Rubbish object VI, garbage leachate are intermediate rubbish object VII and building waste is intermediate rubbish object VIII,
B, the processing of house refuse
Aerobic fermentation processing is carried out to intermediate rubbish object III, then building materials raw material is obtained by grinding or directly obtains gardens battalion Soil is supported,
Aerobic fermentation processing is carried out to intermediate rubbish object IV, then the Nutrition Soil of high organic is obtained or by grinding by screening Mill obtains building materials raw material, and the smallclothes plastics and smallclothes cloth that pass through in the intermediate rubbish object IV that aerobic fermentation is handled are sorted out Come,
Slurry is stirred in recirculated water to intermediate rubbish object III and intermediate rubbish object IV, obtains the upper of smallclothes plastics and smallclothes cloth Float, for sand, soil and the glass dregs of precipitation as building materials raw material, suspension underflow object, which is pumped into fermentation tank, carries out anaerobic fermentation Processing, obtains biogas, and slurry after fermentation, which is carried out, to be separated by solid-liquid separation, biogas residue as organic fertilizer, biogas slurry as recirculated water,
Intermediate rubbish object V directly heats stirring after being dehydrated, and plastic products are squeezed by forcing press,
Handling to obtain smallclothes plastics and smallclothes cloth, intermediate III and of rubbish object by aerobic fermentation in intermediate rubbish object IV Intermediate rubbish object IV obtains smallclothes plastics and smallclothes cloth, intermediate rubbish object VI or to intermediate rubbish object by stirring slurry in recirculated water VI barred body being squeezed into carries out anaerobic or the processing of anoxic carbonization, obtains the bits after fuel gas, tar and destructive distillation Body, bits body after destructive distillation as building materials raw material,
Intermediate rubbish object VII is made for aerobic fermentation and building materials raw material in building,
Intermediate rubbish object VIII is by being used as building materials raw material after grinding treatment.
5th embodiment, step are:
A, the classification of house refuse
House refuse is sorted, the i.e. intermediate rubbish object I of the metal object based on ironwork is obtained, is moulded with liquid beverage Expect that the big part plastic products based on bottle are intermediate rubbish object II, remaining house refuse is crushed screening, obtains granularity The i.e. intermediate rubbish object III of screenings less than 25mm and based on dirt, sandstone, granularity are produced in 25mm-100mm and with field Object, kitchen waste material, small plastics, the screenings based on small cloth are intermediate rubbish object IV, obtain the machinable smallclothes plastics of lightweight The i.e. intermediate rubbish object V of oversize, the industrial refuse for obtaining heavy fuel, clothes, Heavy plastic, random careless, shoes oversizes are i.e. Intermediate rubbish object VI, garbage leachate are intermediate rubbish object VII and building waste is intermediate rubbish object VIII,
B, the processing of house refuse
(One)The disposition of screenings
Aerobic fermentation process:
Intermediate rubbish object III is by aerobic fermentation, can be directly levigate as being sintered common brick after the activity for reducing organic matter Raw material;The gardens Nutrition Soil of low organic matter is can be used as, disposition is taken out,
Intermediate rubbish object IV can be obtained the Nutrition Soil export trade of high organic, can be used as burning by being sieved again after aerobic fermentation Tie the raw material of common brick;The heavy fuel of small plastics, the mixture of small cloth and intermediate rubbish object VI is disposed together,
IV direct extrusion dehydration of intermediate rubbish object, is disposed together with the heavy fuel of intermediate rubbish object VI,
Anaerobic fermentation process:
Intermediate rubbish object III and intermediate rubbish object IV are placed in recirculated water and stir slurry, pulls the floatings such as light plastic, cloth out Object is disposed after extracting with together with the heavy fuel of intermediate rubbish object VI, and sand, soil, glass dregs of precipitation etc. pull conduct out The raw material of brickmaking, suspension underflow object are pumped into fermentation cylinder for fermentation and go out biogas, generate electricity or do fuel gas use, after fermentation Slurry, which is carried out, to be separated by solid-liquid separation, biogas residue can organic fertilizer processed, biogas slurry is used as recirculated water, and biogas slurry more than needed handles through sewage disposal system Standard discharge.
(Two)The disposition of oversize
The machinable plastics of lightweight of intermediate rubbish object V dispose the plastics and the clean rear technique remarketed are not washed with water, But the technique without cleaning Direct Disposal is used, stirring is directly heated after which is dehydrated, well is squeezed by forcing press Lid or plastic pallet are disposed without processing together with the heavy fuel of intermediate rubbish object VI,
The part directly or is squeezed into stick for following techniques by the disposition of the heavy fuel of intermediate rubbish object VI:It adopts It converts the product to fuel gas with the method for anoxic carbonization, for keeping the temperature needed for destructive distillation;Tunnel kiln sintering Temperature needed for common brick;Enter the power generation of gas driven generator group after purified to use, tar further refines out essential oil or cracking gasification Power generation, raw material of the bits as brickmaking after destructive distillation,
(Three)The disposition of intermediate rubbish object I and intermediate rubbish object II
Intermediate rubbish object I be high intensity magnet respectively from screenings, oversize magnetic separation and go out, can utilize,
Intermediate rubbish object II is the packing material of liquid beverage, can utilized.
(Four)The disposition of intermediate rubbish object VII and intermediate rubbish object VIII
The garbage leachate of intermediate rubbish object VII, in aerobic fermentation system, keeping the humidity of fermentate normal fermentation And be consumed, for being sintered the initial mixing water of common brick, evaporated in tunnel oven high temperature,
The building waste of intermediate rubbish object VIII is used as the raw material of brickmaking after grinding.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is one embodiment of the present of invention, and the present embodiment is illustrated in conjunction with attached drawing, a kind of for the comprehensive of house refuse Processing unit is closed, one embodiment includes grinding device 1, screening plant 2, concentration equipment 3, agitating device 4, grinding dress 5, plastic extrusion equipment 6, fermentation tank 7, carbonization device 8 and equipment for separating liquid from solid 9 are set,
The output end of grinding device 1 is set as coupling with the input terminal of screening plant 2 and the output end of screening plant 2 Portion is set as coupling with the input terminal of concentration equipment 3, and the output end of concentration equipment 3 is set as the input terminal with agitating device 4 Couple and agitating device 4 output end be set as respectively with the output end of grinding device 5, plastic extrusion equipment 6 it is defeated Go out the output end connection of end, the output end of fermentation tank 7 and carbonization device 8, the output end of fermentation tank 7 is set as Couple with the input terminal of equipment for separating liquid from solid 9.
In the present embodiment, the sieve diameter of screening plant 2 is set as 25mm.
In the present embodiment, fermentation tank 7 is provided with sludge gas collecting device.
In the present embodiment, carbonization device 8 is provided with fuel gas and tar collector.
By manual sorting, intermediate rubbish object II and intermediate rubbish object VIII are obtained, grinding device 1,2 and of screening plant are passed through Agitating device 4 obtains intermediate rubbish object I, intermediate rubbish object II, intermediate rubbish object III, intermediate rubbish object IV and intermediate rubbish object VII, by concentration equipment 3, intermediate rubbish object I is obtained, intermediate rubbish object III is handled by grinding device 5, passes through plastics Pressurizing unit 6 handles intermediate rubbish object IV and intermediate rubbish object V, by fermentation tank 7 to intermediate rubbish object III, centre Rubbish object IV and intermediate rubbish object VII are handled, by carbonization device 8 to intermediate rubbish object IV and intermediate rubbish object VI It is handled.
The sieve diameter of second embodiment, screening plant 2 is set as 100mm.
The present invention has the following characteristics:
1, it due to devising sorting processing, fermentation process and carbonization processing, is handled directly from life rubbish by sorting It obtains to handle by carbonization by fermentation process to thering is matter object to decompose in house refuse using object in rubbish Chemicals in house refuse are decomposed, no longer only use sorting processing, therefore effectively to the integrated treatment of house refuse, There is no residue generations.
2, due to devising sorting processing, by the classification of the house refuse to size 25mm, improve fermentation process and The efficiency of carbonization processing.
3, due to devising sorting processing, fermentation process and carbonization processing, fermentation process and carbonization are handled For being handled in house refuse, burning disposal is not used, the flue gas of pollution is no longer generated.
4, the restriction of numberical range has been carried out to planform due to devising, it is the technical side of the present invention to make numberical range Technical characteristic in case is not to be calculated by formula or test the technical characteristic obtained by limited number of time, experiments have shown that the numerical value The technical characteristic of range achieves good technique effect.
5, due to devising the technical characteristic of the present invention, in the effect of the independent and mutual set of technical characteristic, By experiments have shown that, property indices of the invention be existing property indices be at least 1.7 times, pass through assess tool There is good market value.
Also other sorting processing, fermentation process and destructive distillation heat with substep in the integrated disposal processing of house refuse Solution processing it is same or similar as technical characteristic be all one of the embodiment of the present invention, and each skill of embodiment described above Art feature can be combined arbitrarily, to meet Patent Law, patent regulation and the requirement of guidelines for examination, no longer to above-mentioned The embodiment of all possible combination of each technical characteristic in embodiment is all described.
Above-described embodiment is a kind of reality of the integrated conduct method for house refuse and device provided by the present invention Existing form increases according to other deformations of scheme provided by the present invention and either reduces composition therein or step or incite somebody to action this Invention is all belonged to the scope of protection of the present invention for other technical fields close with the present invention.

Claims (5)

1. a kind of integrated conduct method for house refuse, it is characterized in that:Its step is:Pass through the sorting office based on screening Reason obtains screenings and oversize to house refuse, and fermentation process is carried out to screenings, and carbonization processing is carried out to oversize,
A, the classification of house refuse
House refuse is sorted, obtains the i.e. intermediate rubbish object I of metal object based on ironwork, with liquid beverage plastic bottle Based on big part plastic products be intermediate rubbish object II, obtain granularity and be less than 25mm and the screenings based on dirt, sandstone I.e. intermediate rubbish object III, granularity are at 25mm-100mm and sieve based on field product, kitchen waste material, small plastics, small cloth Object is intermediate rubbish object IV, obtain the oversize i.e. centre rubbish object V of the machinable smallclothes plastics of lightweight, to obtain heavy flammable The industrial refuse of object, clothes, Heavy plastic, disorderly careless, shoes oversizes are intermediate rubbish object VI, the i.e. intermediate rubbish of garbage leachate Object VII and building waste are intermediate rubbish object VIII,
B, the processing of house refuse
Aerobic fermentation processing is carried out to intermediate rubbish object III, then building materials raw material is obtained by grinding or directly obtains gardens nutrition Soil,
Aerobic fermentation processing is carried out to intermediate rubbish object IV, then the Nutrition Soil of high organic is obtained or by grinding by screening To building materials raw material, the smallclothes plastics and smallclothes cloth that pass through in the intermediate rubbish object IV that aerobic fermentation is handled are sorted out,
Or slurry is stirred in recirculated water to intermediate rubbish object III and intermediate rubbish object IV, obtain the floating of smallclothes plastics and smallclothes cloth Object, as building materials raw material, suspension underflow object is pumped into fermentation tank and carries out at anaerobic fermentation sand, soil and the glass dregs of precipitation Reason, obtains biogas, and slurry after fermentation, which is carried out, to be separated by solid-liquid separation, biogas residue as organic fertilizer, biogas slurry as recirculated water,
Intermediate rubbish object V directly heats stirring after being dehydrated, and plastic products are squeezed by forcing press,
Handling to obtain smallclothes plastics and smallclothes cloth, intermediate rubbish object III and intermediate by aerobic fermentation in intermediate rubbish object IV Rubbish object IV by stir in recirculated water slurry obtain smallclothes plastics and smallclothes cloth, intermediate rubbish object VI or to intermediate rubbish object VI into The barred body that row is squeezed into carries out anaerobic or the processing of anoxic carbonization, obtains the bits body after fuel gas, tar and destructive distillation, does Bits body after evaporating as building materials raw material,
Intermediate rubbish object VII is made for aerobic fermentation and building materials raw material in building,
Intermediate rubbish object VIII is by being used as building materials raw material after grinding treatment.
2. the integrated conduct method according to claim 1 for house refuse, it is characterized in that:To house refuse according to point It picks and processing, fermentation process, hot-pressing processing, carbonization processing and running through for brickmaking processing sequentially carries out consumption processing, on sieve The light object of object carries out hot-pressing processing, carbonization processing is carried out to the weight of oversize, to sorting processing, fermentation process, hot pressing Processing and carbonization handle to obtain the progress brickmaking processing of scoriform solids.
3. the integrated conduct method according to claim 1 for house refuse, it is characterized in that:Sorting processing is set as pair House refuse is crushed, sieved successively, magnetic separation, selection by winnowing and screening process.
4. the integrated conduct method according to claim 1 for house refuse, it is characterized in that:It is visible to house refuse Plastic part, building component and metal parts carry out thick step sorting, and the house refuse to slightly walking sorting is handled by magnetic separation, to magnetic separation The house refuse of processing is by a diameter of 25mm screening process of sieve, to screenings progress water stir process and to screenings Aqueous solution carries out fermentation process, carries out the supernatant of water stir process to screenings and oversize carries out carbonization processing.
5. the integrated conduct method according to claim 1 for house refuse, it is characterized in that:Its step is:
A, the classification of house refuse
House refuse is sorted, obtains the i.e. intermediate rubbish object I of metal object based on ironwork, with liquid beverage plastic bottle Based on big part plastic products be intermediate rubbish object II, remaining house refuse is crushed screening, granularity is obtained and is less than 25mm and the screenings based on dirt, sandstone are intermediate rubbish object III, granularity in 25mm-100mm and with field product, kitchen Excess, small plastics, the screenings based on small cloth are intermediate rubbish object IV, obtain the oversize of the machinable smallclothes plastics of lightweight I.e. intermediate rubbish object V, the industrial refuse for obtaining heavy fuel, clothes, Heavy plastic, the disorderly i.e. intermediate rubbish of careless, shoes oversizes Rubbish object VI, garbage leachate are intermediate rubbish object VII and building waste is intermediate rubbish object VIII,
B, the processing of house refuse
(One)The disposition of screenings
Aerobic fermentation process:
Intermediate rubbish object III is by aerobic fermentation, can the directly levigate former material as sintering common brick after the activity for reducing organic matter Material;The gardens Nutrition Soil of low organic matter is can be used as, disposition is taken out,
Intermediate rubbish object IV can be obtained the Nutrition Soil export trade of high organic, it is red to can be used as sintering by being sieved again after aerobic fermentation The raw material of brick;The heavy fuel of small plastics, the mixture of small cloth and intermediate rubbish object VI is disposed together,
Or intermediate IV direct extrusion dehydration of rubbish object, it is disposed together with the heavy fuel of intermediate rubbish object VI,
Anaerobic fermentation process:
Intermediate rubbish object III and intermediate rubbish object IV are placed in recirculated water and stir slurry, the supernatants such as light plastic, cloth is pulled out, squeezes It is disposed together with the heavy fuel of intermediate rubbish object VI after dry, sand, soil, glass dregs of precipitation etc. are pulled out as brickmaking Raw material, suspension underflow object are pumped into fermentation cylinder for fermentation and go out biogas, generate electricity or do fuel gas use, and slurry after fermentation is real Row is separated by solid-liquid separation, biogas residue can organic fertilizer processed, biogas slurry is used as recirculated water, and biogas slurry more than needed handles up to standard outer through sewage disposal system Row,
(Two)The disposition of oversize
The machinable plastics of lightweight of intermediate rubbish object V dispose the plastics and the clean rear technique remarketed are not washed with water, but Using the technique without cleaning Direct Disposal, stirring will be directly heated after plastics dehydration, by forcing press be squeezed into well lid or Plastic pallet, or disposed without processing together with the heavy fuel of intermediate rubbish object VI,
The part directly or is squeezed into stick for following techniques by the disposition of the heavy fuel of intermediate rubbish object VI:Using nothing The method of oxygen or anoxic carbonization converts the product to fuel gas, for keeping the temperature needed for destructive distillation;Tunnel klining Tie the temperature needed for common brick;Enter the power generation of gas driven generator group after purified to use,
Tar further refines out essential oil or cracking gasifying electricity generation,
Raw material of the bits as brickmaking after destructive distillation,
(Three)The disposition of intermediate rubbish object I and intermediate rubbish object II
Intermediate rubbish object I be high intensity magnet respectively from screenings, oversize magnetic separation and go out, can utilize,
Intermediate rubbish object II is the packing material of liquid beverage, can utilized,
(Four)The disposition of intermediate rubbish object VII and intermediate rubbish object VIII
The garbage leachate of intermediate rubbish object VII, in aerobic fermentation system, keep the humidity of fermentate normal fermentation and by Consumption, for being sintered the initial mixing water of common brick, evaporates in tunnel oven high temperature,
The building waste of intermediate rubbish object VIII is used as the raw material of brickmaking after grinding.
CN201610403648.2A 2016-06-12 2016-06-12 Integrated conduct method and device for house refuse Expired - Fee Related CN106077018B (en)

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