CN107755399A - A kind of sorting consumer waste technique - Google Patents

Abstract

The invention discloses a kind of sorting consumer waste technique, feeding chain mat machine is using hopper by the way of chain scraper conveyor is combined, receive grab bucket input hopper rubbish, at hopper outlet set proportioning device, by and the inclination angle of chain scraper conveyor and the combination of height of baffle plate；Bag-breaking machine crushes bagged garbage, comes out scattering of rubbish, while larger-size organic waste is crushed；Horizontal winnowing machine is to carry out sorting process to rubbish with specific gravity difference using the particle size of rubbish, and the rubbish after broken bag is handled enters horizontal winnowing machine, is sorted by adjusting air quantity, wind speed and suspension wind speed with being applicable the material of different components；Magnetic separator is suspended on belt conveyor；Hand inspection is that a small amount of uncomfortable thing being entrained in after mechanical grading in calorific value material is chosen；Forming machine is mixed to material, pressurizeed, and increases material compacting degree.The technique can sort to all house refuses so that garbage treatment efficiency is high, meets needs.

Description

A kind of sorting consumer waste technique

Technical field

The present invention relates to a kind of technique, more particularly, to a kind of sorting consumer waste technique.

Background technology

Rubbish refer to need not or useless solid, flowing material.In densely populated big city, garbage disposal is an order The problem of people has a headache.Common way is to be sent to landfill after collecting, or is incinerated with incinerator.But both of which can manufacturing environment The problem of protection, and landfill degree of saturation can further be mitigated by terminating overconsumption.The improper meeting of garbage disposal in landfill Polluted underground water and stink, and many cities are available for the area of landfill fewer and fewer.Incineration is then unavoidable to produce Raw toxic gas, endangers organism.Method caused by rubbish is all reduced in most cities in research, and encourages resource reclaim.Build Building refuse is not real rubbish, is slightly handled, and with regard to that can turn waste into wealth, typically can use following two method to building waste Handled.Caused building waste in demolition of buildings, house decoration and transformation road is transported into Treatment stations with car first Institute, then, method manually by building waste can the material that utilizes of Direct Regeneration, such as metal material, wooden class material With plastic materials sorting and grouping, directly feed corresponding company and handled.To the bulk waste concrete in building waste, give up The materials such as brick, marble, the size that can be crushed to pulverizer using large-scale broken hammer or crusher in crushing, typically less than 100 Millimeter, then with the stone needed for stone crusher be crushed to building, sand, then by said mixture multi-layer grading sieve It is classified into rubble for closing symbol building standard, microlith, coarse sand, fine sand, and the regrown material such as silt particle.Industrial water is adopted With activated carbon counter-infiltration purifying domestic sewage and recycle, not only using water wisely but also can prevent the exhaust emission ring again of sewage Border.Lower mask body from it is following some tell about how building waste recycles.First, using discarded building concrete and discard Masonry produces coarse-fine aggregate, available for the concrete of production respective strengths grade, mortar or prepares such as building block, wallboard, floor tile Deng building material.After coarse-fine aggregate addition solidification class material, it can also be used to highway road surface.Second, produce bone using useless brick and tile Material, available for building materials such as production regeneration brick, building block, wallboard, floor tiles.Third, dregs can be used for road construction, pile foundation filler, Foundation etc..Fourth, for waste wood class building waste, the timber not yet substantially destroyed can be reused directly for reconstruction and build Build, the Wood member of badly broken can be as the raw material of wooden regenerated plates or papermaking etc..Fifth, discarded pavement asphalt mixing Material can be directly used in Recycled Asphalt Pavement by proper proportion.It is used to match somebody with somebody sixth, unmade road concrete can be processed into regeneration aggregate Preparation, regeneration concrete.Seventh, scrap steel, steel scrap muscle and other old metal materials can directly recycle or melt down processing.

Efficiency is low during present domestic rubbish disposal, it is impossible to meets growing garbage disposal quantity.

The content of the invention

Efficiency is low during it is an object of the invention to overcome above-mentioned existing domestic rubbish disposal, it is impossible to meets growing rubbish Rubbish handles the problem of quantity, devises a kind of sorting consumer waste technique, and the technique can sort to all house refuses, So that garbage treatment efficiency is high, meet needs, efficiency is low when solving existing domestic rubbish disposal, it is impossible to meet growing The problem of garbage disposal quantity.

The purpose of the present invention is achieved through the following technical solutions：A kind of sorting consumer waste technique, comprises the following steps：

（1）Feeding chain mat machine by the way of chain scraper conveyor is combined, is received the rubbish of grab bucket input hopper, expected using hopper Struggle against exit set proportioning device, by and the inclination angle of chain scraper conveyor and the combination of height of baffle plate, separation system is entered Material carries out quantitative control；

（2）Bag-breaking machine is to crush bagged garbage, comes out scattering of rubbish, is easy to follow-up sorting process, at the same to size compared with Big organic waste is crushed；

（3）Horizontal winnowing machine is to carry out sorting process to rubbish with specific gravity difference using the particle size of rubbish, at broken bag Rubbish after reason enters horizontal winnowing machine, and the material of different components point is applicable by adjusting air quantity, wind speed and suspension wind speed Choosing, house refuse can be divided into weight, middle heavy thing and the part of light thing three；

（4）Magnetic separator is suspended on belt conveyor, from belt upper surface 300-350mm, when rubbish passes through magnetic by Belt Conveying When selecting below machine, iron class material therein is sorted out by magnetic separator；

（5）Hand inspection is that a small amount of uncomfortable thing being entrained in after mechanical grading in calorific value material is chosen, on the one hand can be with The calorific value of material is further improved, on the other hand reduces influence of the uncomfortable thing to subsequent technique particularly shredder；

（6）The size of material is larger, can not meet the requirement of subsequent technique, and material need to be crushed, and reaches certain size After scope, the techniques such as follow-up dehydration, RDF shapings can be carried out；

（7）The moisture content of material is 40% or so after single-shaft shredder is broken, should under the conditions of material can not be molded, it is necessary to thing The moisture content of material is reduced, and only drops to the moisture content of material in certain limit, could carry out RDF forming machine shapings, system Into RDF fuel；

（8）Forming machine is mixed to material, pressurizeed, and increases material compacting degree, passes through the size Control discharging RDF of discharging opening Size be 32 × 32mm.

In summary, the beneficial effects of the invention are as follows：The technique can sort to all house refuses so that rubbish Treatment effeciency is high, meets needs, efficiency is low when solving existing domestic rubbish disposal, it is impossible to meet growing garbage disposal The problem of quantity.

Embodiment

With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited only to This.

Embodiment：

A kind of sorting consumer waste technique, comprises the following steps：

（1）Feeding chain mat machine by the way of chain scraper conveyor is combined, is received the rubbish of grab bucket input hopper, expected using hopper Struggle against exit set proportioning device, by and the inclination angle of chain scraper conveyor and the combination of height of baffle plate, separation system is entered Material carries out quantitative control；

（2）Bag-breaking machine is to crush bagged garbage, comes out scattering of rubbish, is easy to follow-up sorting process, at the same to size compared with Big organic waste is crushed；

（3）Horizontal winnowing machine is to carry out sorting process to rubbish with specific gravity difference using the particle size of rubbish, at broken bag Rubbish after reason enters horizontal winnowing machine, and the material of different components point is applicable by adjusting air quantity, wind speed and suspension wind speed Choosing, house refuse can be divided into weight, middle heavy thing and the part of light thing three；

（4）Magnetic separator is suspended on belt conveyor, from belt upper surface 300-350mm, when rubbish passes through magnetic by Belt Conveying When selecting below machine, iron class material therein is sorted out by magnetic separator；

（5）Hand inspection is that a small amount of uncomfortable thing being entrained in after mechanical grading in calorific value material is chosen, on the one hand can be with The calorific value of material is further improved, on the other hand reduces influence of the uncomfortable thing to subsequent technique particularly shredder；

（6）The size of material is larger, can not meet the requirement of subsequent technique, and material need to be crushed, and reaches certain size After scope, the techniques such as follow-up dehydration, RDF shapings can be carried out；

（7）The moisture content of material is 40% or so after single-shaft shredder is broken, should under the conditions of material can not be molded, it is necessary to thing The moisture content of material is reduced, and only drops to the moisture content of material in certain limit, could carry out RDF forming machine shapings, system Into RDF fuel；

（8）Forming machine is mixed to material, pressurizeed, and increases material compacting degree, passes through the size Control discharging RDF of discharging opening Size be 32 × 32mm.

The technique can sort to all house refuses so that garbage treatment efficiency is high, meets needs, solves existing Efficiency is low when having domestic rubbish disposal, it is impossible to the problem of meeting growing garbage disposal quantity.

It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to Any simply modification, the equivalent variations substantially made according to the technology of the present invention, method to above example, each fall within the present invention Protection domain within.

Claims (1)

1. a kind of sorting consumer waste technique, it is characterised in that comprise the following steps：

（1）Feeding chain mat machine by the way of chain scraper conveyor is combined, is received the rubbish of grab bucket input hopper, expected using hopper Struggle against exit set proportioning device, by and the inclination angle of chain scraper conveyor and the combination of height of baffle plate, separation system is entered Material carries out quantitative control；

（2）Bag-breaking machine is to crush bagged garbage, comes out scattering of rubbish, is easy to follow-up sorting process, at the same to size compared with Big organic waste is crushed；

（3）Horizontal winnowing machine is to carry out sorting process to rubbish with specific gravity difference using the particle size of rubbish, at broken bag Rubbish after reason enters horizontal winnowing machine, and the material of different components point is applicable by adjusting air quantity, wind speed and suspension wind speed Choosing, house refuse can be divided into weight, middle heavy thing and the part of light thing three；

（4）Magnetic separator is suspended on belt conveyor, from belt upper surface 300-350mm, when rubbish passes through magnetic by Belt Conveying When selecting below machine, iron class material therein is sorted out by magnetic separator；

（5）Hand inspection is that a small amount of uncomfortable thing being entrained in after mechanical grading in calorific value material is chosen, on the one hand can be with The calorific value of material is further improved, on the other hand reduces influence of the uncomfortable thing to subsequent technique particularly shredder；

（6）The size of material is larger, can not meet the requirement of subsequent technique, and material need to be crushed, and reaches certain size After scope, the techniques such as follow-up dehydration, RDF shapings can be carried out；

（7）The moisture content of material is 40% or so after single-shaft shredder is broken, should under the conditions of material can not be molded, it is necessary to thing The moisture content of material is reduced, and only drops to the moisture content of material in certain limit, could carry out RDF forming machine shapings, system Into RDF fuel；

（8）Forming machine is mixed to material, pressurizeed, and increases material compacting degree, passes through the size Control discharging RDF of discharging opening Size be 32 × 32mm.