CN205183304U

CN205183304U - Household refuse treatment device

Info

Publication number: CN205183304U
Application number: CN201520888698.5U
Authority: CN
Inventors: 曹大平
Original assignee: CHENGDU DIANJIN MACHINERY CASTING TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: CHENGDU DIANJIN MACHINERY CASTING TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2015-11-09
Filing date: 2015-11-09
Publication date: 2016-04-27
Anticipated expiration: 2025-11-09

Abstract

The utility model discloses a household refuse treatment device mainly solves the current domestic waste who exists among the prior art and handles and can not improve rubbish resource utilization rate and innocent treatment and rate low problem, the processing procedure is complicated, and the early investment cost is more, can't promote on a large scale, and the processing is not thorough, easily causes secondary pollution's problem. The utility model discloses an including sorting conveyer, sorter, rolling mill, mincer, squeezer, band conveyer, repository, drying -machine, rubbing crusher, air conveyer, dry powder repository, the granulator that communicates in proper order, the liquid outlet of squeezer has high -pressure pump, the export of high -pressure pump and the fuel of drying -machine entry intercommunication through the pipe connection, the high -pressure pump is used for pressurization atomizing waste water, can set up the closed tank of depositing waste water between squeezer and high -pressure pump. By the proposal, the utility model discloses little ability rubbish resource utilization rate of early investment and innocent treatment have been reached.

Description

Domestic garbage disposer

Technical field

The utility model relates to the regeneration treatment technology of one way of life rubbish, specifically, relates to a kind of by production technology that is consumer waste regenerated, that change into bioenergy.

Background technology

Along with the fast development of economy, growth in the living standard, the recycling wastes in domestic waste and the proportion shared by organic waste content will progressively increase.Nowadays, that rubbish is considered to most potentiality to be exploited, never exhausted " city mineral reserve " are " resources mislayed ".This is going deep into and in-depth rubbish understanding, is also the inevitable requirement of urban development.In refuse collection, transhipment processing procedure, the organic matter had in rubbish can rot, and produces stench; At present, China's domestic waste, based on " end-o f-pipe-control ", mainly takes landfill method, burning method and composting process three kinds for the treatment of technologies.

1.1 Landfill

Landfill due to have investment relatively less, technology compared with ripe, treating capacity is large, the feature such as simple to operate, is the technology the most often adopted in China's each big city domestic rubbish disposal.But it is more difficult that the shortcoming of landfill method is addressing, appropriation of land resource, contruction and maintenance cost is high; Almost nil to the recovery utilization rate of waste resources; The percolate serious threat ground water regime produced, and need separately establish sewage treatment plant to carry out after-treatment.Therefore there is certain environment hidden danger in this processing method.

1.2 incineration technology

Incineration technology is a kind of Disposal of Municipal Refuse that current developed country in the world extensively adopts.Incineration technology can make the carbohydrate in rubbish be transformed into CO2 and H2O, at high temperature can kill the virus in rubbish, bacterium simultaneously.Compared with Landfill, it is few that it has occupation of land, and addressing is comparatively easy, subtracts and holds effective (garbage bulk can be made to reduce 80%-95%), and innoxious comparatively thorough, waste incineration waste heat can carry out the advantage such as recycling.But incineration technology capital expenditure and running expense higher; Callable resource has been burnt in burning process; A large amount of stimulation peculiar smell can be produced in garbage reclamation, transport, storage and burning process, easily generate carcinogenic organic matter (as dioxin etc.), form secondary pollution.

1.3 composting technology

Composting technology is biodegradable organic matter is carried out biochemical conversion by microbiological process from the microorganism relying on nature extensively to distribute to stable humus, substantially achieves the resource of domestic waste, harmless treatment.Compared with Landfill, this technology can reduce the pollution to surrounding environment; Compared with burning method, the pollution to air can be reduced, there is certain economic benefit, but prerequisite to carry out refuse classification.The shortcoming of composting technology is, garbage compost production mechanization degree is low, and compost quality is not high, and thus fertilizer efficiency is lower, easily causes and again piles up, and forms secondary pollution.

Above three kinds of existing Disposal of Municipal Refuses all also exist waste resources utilization rate and the low problem of harmless treatment rate, cannot realize the treatment in situ of rubbish, be unfavorable for urban sustainable development, also have part house refuse to be made the method for fuel, all there is complex disposal process in it, early investment cost is more, cannot promote on a large scale, and process is not thorough, and the mode that the waste water in house refuse adopts at present is still directly discharged or compost, and these two kinds of methods all can pollute, if application number is CN201210491103.3, name is called the Chinese patent of the method that one way of life comprehensive garbage disposal and secondary pollution control, disclose laggard for categorized consumer waste row aerobic compost, lime is added to combustible and chlorine-solidifying agent makes fuel particle, by compost after percolate process, because needing very thin sorting in early stage and later stage compost, the method use procedure mid-early stage cost input is not only more equipment and is also had several additives, therefore its early investment cost is higher, complex disposal process needs more manpower and materials, and garbage compost production mechanization degree is low, compost quality is not high, thus fertilizer efficiency is lower, make its treating capacity less to the compost of organic matter and waste water, easy formation secondary pollution.

Utility model content

Problem to be solved in the utility model is that existing domestic rubbish disposal can not improve waste resources utilization rate and the low problem of harmless treatment rate; Complex disposal process, early investment cost is more, cannot promote on a large scale, and process is not thorough, easily causes the problem of secondary pollution.

In order to solve the problem, the utility model provides following technical scheme:

Domestic garbage disposer comprises the sortation conveyor, separator, rolling mill, shredding machine, squeezer, belt conveyor, storage vault, dryer, pulverizer, pneumatic conveyer, dry powder storage vault, the granulator that are communicated with successively; The liquid outlet of squeezer is connected with high-pressure pump by pipeline, and high pressure delivery side of pump is communicated with the fuel inlet of dryer; High-pressure pump is used for pressurizing atomizing waste water; The closed tank of storing wastewater can be set between squeezer and high-pressure pump; High-pressure pump can replace with the equipment that other can be atomized waste water.

Particularly, the feeding mouth of dry powder storage vault is communicated with the deduster with air outlet, and the air outlet of deduster is communicated with blower fan; Deduster is used for siphoning away airborne dust.

More specifically, sortation conveyor to be selected materials conveyer belt for artificial or Intelligent Recognition; Squeezer is spiral pressing dehydrator; It also can be the equipment that other have pressing function; Granulator is flat-die type powdered granulator; It also can be the equipment that other have granulation function; Dryer is tunnel chain dryer; It also can be the equipment that other have drying function.

Compared with prior art, the utility model has following beneficial effect:

(1) existing life refuse processing method Landfill, incineration technology, it is little all to there is treating capacity in composting technology, long processing period, easily produces one or more problem in secondary pollution; The utility model is pulverized easily producing the organic waste polluted in house refuse, dewater, dries, is granulated, and is made into the flammable wood substance grain that directly can replace coal burning; Domestic rubbish disposal amount of the present utility model is large, with short production cycle, meets garbage disposal minimizing, innoxious, resource principle.

(2) waste water in house refuse is the most difficult, easy generation secondary pollution, existing processing mode directly to be discharged or by waste water compost, directly discharge pollution huge, there is cycle length and be generally about 4-30 days in compost, and the input in early stage is as fermentation vat, and the costs such as zymophyte are larger, and treating capacity is limited, therefore not easily use on a large scale; The utility model waste water pressurizing atomizing is become fuel can be used for solid refuse dry also can be used for other equipment needing fuel, its treating capacity is large, and treatment cycle is shorter, and front current cost drops into and is only high-pressure pump or other pressurized equipments, and for fuel can do other purposes after process, realize the utilization of rubbish.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:

1-sortation conveyor, 2-separator, 3-rolling mill, 4-shredding machine, 5-squeezer, 6-belt conveyor, 7-storage vault, 8-dryer, 9-pulverizer, 10-pneumatic conveyer, 11-dry powder storage vault, 12-granulator, 13-deduster, 14-blower fan.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.

Embodiment 1

As shown in Figure 1, domestic garbage disposer comprises the sortation conveyor 1, separator 2, rolling mill 3, shredding machine 4, squeezer 5, belt conveyor 6, storage vault 7, dryer 8, pulverizer 9, pneumatic conveyer 10, dry powder storage vault 11, the granulator 12 that are communicated with successively; The liquid outlet of squeezer 5 is connected with high-pressure pump by pipeline, and high pressure delivery side of pump is communicated with the fuel inlet of dryer 8.

Wherein, sortation conveyor 1 is for sorting out non-ferrous metal and bulk inorganic refuse; Separator 2 is used for sub-electing ferrous metal for magnetic separator; Rolling mill 3 is for extruding organic waste; It also can be other equipment that harder for the bulk such as animal bone and rigid plastics rubbish can be pulverized, as breaker; Shredding machine 4 for pricking broken organic waste, in particular for chopping long fibre rubbish; Squeezer 5 is for squeezing organic waste; The solid refuse of storage vault 7 for depositing; Dryer 8 is for drying solid organic matters; Pulverizer 9 is for comminuted solids organic matter; The chip of dry powder storage vault 11 for depositing; Granulator 12 is for granulating; High-pressure pump is used for pressurizing atomizing waste water; The closed tank of storing wastewater can be set between squeezer 5 and high-pressure pump; High-pressure pump can replace with the equipment that other can be atomized waste water.

Wherein, sortation conveyor 1 to be selected materials conveyer belt for artificial or Intelligent Recognition; Squeezer 5 is spiral pressing dehydrator; It also can be the equipment that other have pressing function; Granulator 12 is flat-die type powdered granulator; It also can be the equipment that other have granulation function; Dryer 8 is tunnel chain dryer; It also can be the equipment that other have drying function.

Embodiment 2

The difference of the present embodiment and embodiment 1 is, the feeding mouth of dry powder storage vault is communicated with the deduster 13 with air outlet, and the air outlet of deduster 13 is communicated with blower fan 14; Deduster 13 is for siphoning away airborne dust.

The using method of embodiment 1 and embodiment 2, the utility model realizes the pulverizing of house refuse, dehydration, oven dry, granulation successively; House refuse sorts out non-ferrous metal and bulk inorganic refuse by sortation conveyor 1, sub-elects ferrous metal by magnetic separator, thus the organic matter in house refuse and inorganic matter is separated; Organic matter is extruded by rolling mill 3, and shredding machine 4 is pricked broken, especially pricks broken long fibre rubbish wherein; Then after squeezing organic waste by squeezer 5, solid refuse leaves in storage vault 7, and waste water is by high-pressure pump gasification supply dryer 8; Then solid refuse is stored in dry powder storage vault 11 after being pulverized by pulverizer 9, and the chip in dry powder storage vault 11 makes flammable wood substance grain by granulator 12; Deduster 13 goes out by blower fan 14 airborne dust produced in granulator 12 pelletization.

Existing life refuse processing method Landfill, incineration technology, it is little all to there is treating capacity in composting technology, long processing period, easily produces one or more problem in secondary pollution; The utility model is pulverized easily producing the organic waste polluted in house refuse, dewater, dries, is granulated, and is made into the flammable wood substance grain that directly can replace coal burning; Domestic rubbish disposal amount of the present utility model is large, with short production cycle, meets garbage disposal minimizing, innoxious, resource principle.

Waste water in house refuse is the most difficult, easy generation secondary pollution, existing processing mode directly to be discharged or by waste water compost, directly discharge pollution huge, there is cycle length and be generally about 4-30 days in compost, and the input in early stage is as fermentation vat, and the costs such as zymophyte are larger, and treating capacity is limited, therefore not easily use on a large scale; The utility model waste water pressurizing atomizing is become fuel can be used for solid refuse dry also can be used for other equipment needing fuel, its treating capacity is large, and treatment cycle is shorter, and front current cost drops into and is only high-pressure pump or other pressurized equipments, and for fuel can do other purposes after process, realize the utilization of rubbish.

According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical problem; even if some making on the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection domain of the present utility model.

Claims

1. domestic garbage disposer, it is characterized in that, comprise the sortation conveyor (1), separator (2), rolling mill (3), shredding machine (4), squeezer (5), belt conveyor (6), storage vault (7), dryer (8), pulverizer (9), pneumatic conveyer (10), dry powder storage vault (11), the granulator (12) that are communicated with successively; The liquid outlet of squeezer (5) is connected with high-pressure pump by pipeline, and high pressure delivery side of pump is communicated with the fuel inlet of dryer (8).

2. domestic garbage disposer according to claim 1, it is characterized in that, the feeding mouth of dry powder storage vault (11) is communicated with the deduster (13) with air outlet, and the air outlet of deduster (13) is communicated with blower fan (14).

3. domestic garbage disposer according to claim 2, is characterized in that, sortation conveyor (1) to be selected materials conveyer belt for artificial or Intelligent Recognition; Squeezer (5) is spiral pressing dehydrator; Granulator (12) is flat-die type powdered granulator; Dryer (8) is tunnel chain dryer.