CN106824998A - The sorting equipment and its classification method of disposal of a kind of categorized consumer waste disposal - Google Patents

A kind of categorized consumer waste method of disposal, the house refuse of collection is first gone out into large scale debris by mechanical sorting, debris can be directly reclaimed in large scale debris carries out regenerated resources treatment, not recyclable debris carry out broken sorting treatment in being delivered to sorting equipment with residual refuse after crushing, and carrying out the unified recovery of packing outward transport by the polybag class material obtained after separating dry space from moist space does deep processing treatment；The organic screenings obtained after sorted device crushing and screening is transported to anaerobic methane production disposal factory, through pulping, sand setting, the press filtration removal dry slag of fiber-like, eventually becomes anaerobic methane production slurry, and the sand grains debris for coming that settle out are transported to landfill yard carries out landfill disposal.The invention also discloses corresponding sorting equipment.The waste disposal method high treating effect, is capable of achieving intelligent automation sorting, and labor strength is mitigated significantly, operating efficiency is improved, is carried out in sorting equipment due to sorting, it is to avoid environmental pollution, resource, minimizing, harmless treatment can be carried out to house refuse, be worth of widely use.

The sorting equipment and its classification method of disposal of a kind of categorized consumer waste disposal

Technical field

The invention belongs to technical field of waste treatment, more particularly to a kind of sorting equipment for categorized consumer waste disposal And its classification method of disposal.

Background technology

With the lifting and the quickening of urbanization process of people's living standard, the yield of house refuse swashs sharp increase and adds.By The density of population in China city is big, and living conditions are relatively limited and the reason such as eating habit, and the extremely difficult implementation of refuse classification is (at least At present), cause garbage disposal pressure big, secondary pollution is serious, and garbage harmless, resource are increasingly urgent.It is existing at present a lot City is being advocated and is carrying out refuse classification, lifts the degree of recycling, reduces rubbish processing to be harmless amount.

Existing household-garbage processing process is mainly landfill and burning electricity generation, and what landfill was mainly solved is corrupt dirty rubbish Dye can be controlled effectively, but land occupation, there is the risk of polluted underground water；Burning electricity generation can realize garbage decrement, appropriate to reclaim Resource, effectively solves municipal refuse problem of outlet, but can produce the pollutants such as substantial amounts of bioxin in combustion process, by waste gas Propagated with waste residue, harm people's is healthy.

At present, also there is unit attempting concentrating refuse classification, available plastics, metal etc. are sorted out, organic matter goes Compost production organic fertilizer etc., but manual sorting is needed, work under bad environment, efficiency are low, innoxious limitation, it is difficult to which promoting should With；Also the technology such as useful damp and hot hydrolysis organic matter or HTHP pyrolysis is taking a whirl at, all because equipment cost is high, treatment effeciency Low, processing not thorough etc. cannot carry out.

And this respect has a large amount of patent documents and scientific and technical literature to report, such as number of patent application is CN201410197576.1 Chinese patent compact sorting consumer waste production line, number of patent application for CN201310501009.6 Chinese patent live Integrated sorting processing unit of rubbish etc., all has that structure is more complicated, and processing cost is high, effect on driving birds is not good problem.

Accordingly, it would be desirable to design a kind of categorized consumer waste method of disposal and sorting equipment to meet domestic rubbish disposal Need.

The content of the invention

Primary technical problem to be solved by this invention be to provide a kind of simple, high treating effect rational in infrastructure for giving birth to The sorting equipment of refuse classification disposal living.

Another technical problem to be solved by this invention is to provide a kind of high treating effect, is capable of achieving automated sorting Categorized consumer waste method of disposal.

The present invention provides a kind of sorting equipment of categorized consumer waste disposal, and it includes a horizontal tank body, a left side for the tank body End top is provided with charging aperture, it is characterised in that：A stirring shaft is provided with along central axial in tank body, near right-hand member on stirring shaft One material guide mechanism is installed, the middle part of stirring shaft and left end are provided with the broken agitating paddle that multigroup end is provided with tup；Tank body Interior a section corresponding to broken agitating paddle is divided into top fracture area and bottom screening area, wherein, in the tank body of top fracture area Wall is provided with the tooth plate of extension opposite with the direction of rotation of tup, and multiple sieve apertures are laid with the tank body wall in bottom screening area, The discharge opening that the bottom screening area discharges as organic screenings after screening；The right-hand member bottom of tank body corresponds to the position of material guide mechanism Offer polybag class material blow-off outlet.

Further, the broken agitating paddle is in the blade of cross distribution using circumference, and the tup is pivotably connected In the end of blade.

Further, the tooth plate is circular arc tooth plate.

Further, the material guide mechanism uses fan.

Further, the sieve aperture is distributed on the screen cloth in bottom screening area, and screen cloth is circular arc screen cloth, and screen cloth is fixed on Tank body lower part open area.

The present invention also provides a kind of categorized consumer waste method of disposal, and it utilizes the sorting of above-mentioned categorized consumer waste disposal Device carries out the classification disposal of house refuse, it is characterised in that comprise the following steps：

(1) house refuse of collection is first gone out into large scale debris and residual refuse by mechanical sorting, in large scale debris The debris that can directly reclaim carry out regenerated resources treatment, not directly reclaim debris and the residual refuse and deliver to down rapid place step by step Reason；The large scale debris include more than length 50cm, the metalliferous material of thickness more than 2mm, fragment of brick or concrete block, and Garment-like article；

(2) debris and the residual refuse of not directly reclaiming carry out broken sorting office in the sorting equipment Reason, is sorted simultaneously broken, and rubbish is carried out separating dry space from moist space by the stirring shaft and material guide mechanism in the tank body, wherein, Blown out by the polybag class material blow-off outlet by the polybag class material obtained after separating dry space from moist space, by after crushing and screening The organic screenings for obtaining is discharged by the sieve aperture in the bottom screening area；

(3) the polybag class material carries out the unified recovery of packing outward transport and does deep processing treatment；Organic screenings is transported Factory is disposed to anaerobic methane production, through pulping, sand setting, the press filtration removal dry slag of fiber-like, anaerobic methane production slurry is eventually become, settles out what is come Sand grains debris are transported to landfill yard and carry out landfill disposal.

Further, in step (2), the multigroup described broken agitating paddle in the sorting equipment passes through tup set by end Not directly recovery debris and the residual refuse are crushed, the top fracture area in the sorting equipment tank body The sieve aperture in tooth plate and bottom screening area realizes broken and sorting treatment simultaneously, and blows out polybag as material guide mechanism by the use of fan Class material.

Further, in step (3), the anaerobic methane production slurry produces biogas through efficient anaerobic fermentation, and purification turns into can Combustion gas.

Further, in step (3), organic matter fuel is made after the dry slag drying of fiber-like.

Further, in step (2), debris go successively to sorting equipment on the sieve after crushing sorting through the sorting equipment In carry out again crushing and screening treatment.

Further, in step (1), the house refuse of the collection is coordinated certainly using safety check identifying device on the conveyor belt Dynamic manipulator sorts out metalliferous material, fragment of brick or concrete block, and garment-like article.

Compared with prior art, the advantage of the invention is that：First large scale debris are sorted and is taken out, what can directly be reclaimed is miscellaneous Thing carries out regenerated resources treatment, it is impossible to which the debris of recovery divide in sorting equipment with residual refuse through preliminary dry and wet after crushing From, polybag class material and the major class of easy spoilage organism two are sorted into, the recovered deep processing treatment of polybag class material is easily corrupt Organic matter delivers to oxygen and produces natural pond disposal factory and office reason by organic screenings that crushing and screening is obtained, and the rubbish of landfill is needed after treatment only Account for original volume less than 10%, and bury it is rear it is pollution-free, without geologic hidden peril.

Categorized consumer waste method of disposal rational technology of the invention, high treating effect is capable of achieving intelligent automation sorting, The labour intensity of workman is significantly reduced, operating efficiency is improve.And, sorting equipment uses horizontal tank body so that sorting rubbish Rubbish carries out in tank, it is to avoid environmental pollution；Stirring shaft and material guide mechanism are set in tank body, rubbish dry and wet point can be carried out From；The broken agitating paddle of tup is provided with stirring shaft, the inwall on tank body top is provided with tooth plate, there can be rubbish Effect is smashed；Tank body lower part sets screen cloth, while crushing effect is improved, realizes intelligent sub-sieve, is sorted simultaneously by broken Go out organic plastics waste material.

Sorting equipment of the invention is rational in infrastructure, and garbage disposal effect is good, is capable of achieving automated sorting, significantly reduces work The labour intensity of people, improves operating efficiency, can carry out resource, minimizing, harmless treatment to house refuse, is worthy to be popularized Use.

Brief description of the drawings

Fig. 1 is the structural representation of sorting equipment of the present invention；

Fig. 2 is the longitudinal sectional view of Fig. 1.

In figure：1- tank bodies, 2- stirring shafts, 3- crushes agitating paddle, 31- tups, 4- material guide mechanisms, 5- garbage raw materials, 6- Organic screenings, 7- polybag class materials, 8- polybag class material blow-off outlets, 11- charging apertures, 12- tooth plates, 13- sieve apertures, A- tops Fracture area, B- bottoms screening area.

Specific embodiment

Below in conjunction with accompanying drawing, specific embodiment of the invention is described in further detail.

As shown in Figure 1-2, the sorting equipment of categorized consumer waste disposal of the invention includes a horizontal tank body 1, the tank The left upper part of body 1 is provided with charging aperture 11, and a stirring shaft 2 is provided with along central axial in tank body 1, the stirring shaft 2 and phase The drive device (not shown) answered is connected.One material guide mechanism 4 is installed near the position of right-hand member on stirring shaft 2, this is led Material mechanism 4 preferably uses simple and effective fan.The middle part of stirring shaft 2 and left end are provided with multigroup end and are provided with tup 31 Broken agitating paddle 3, multigroup broken agitating paddle 3 is set in uniform intervals, and every group of broken agitating paddle 3 is arranged on stirring and turns in crosswise On axle 2, the end of each broken agitating paddle 3 has been pivotably connected tup 31, is easy to beat broken material.It is right in tank body 1 Top fracture area A and upper and lower two regions of bottom screening area B should be divided into one section of broken agitating paddle 3, wherein, top fracture area The inwall of tank body 1 of A is provided with the tooth plate 12 of extension opposite with the direction of rotation of tup 31, and tooth plate 12 is circular arc tooth plate, is easy to Coordinate with the gap of broken agitating paddle 3, the bottom screening area B of tank body 1 is laid with screen cloth, and screen cloth uses circular arc screen cloth, is distributed with Multiple sieve apertures 13, screen cloth is fixed on the lower opening area of tank body 1, and accordingly, bottom screening area B is used as organic screenings after screening The discharge opening of discharge, the right-hand member bottom of tank body offers polybag class material blow-off outlet 8 corresponding to the position of material guide mechanism 4.This Sample, garbage raw material 5 enters in tank body 1 from charging aperture 11, through the broken break process of agitating paddle 3, under the organic screenings 6 after screening is passed through The outflow tank body 1 of sieve aperture 13 of screening area of portion B, for further processing；Material guide mechanism 4 uses fan, the right-hand member bottom correspondence of tank body 1 The blow-off outlet 8 of polybag class material 7 is offered in the position of material guide mechanism 4, some polybag class materials 7 are by the use of fan as leading Material mechanism 4 blowout tank body 1.

The present invention also provides a kind of categorized consumer waste method of disposal, and it carries out house refuse using above-mentioned sorting equipment Classification disposal, comprises the following steps：

(1) house refuse of collection is first gone out into large scale debris and residual refuse by mechanical sorting, in large scale debris The debris that can directly reclaim carry out regenerated resources treatment, not directly reclaim debris and residual refuse and deliver to down rapid (2) place step by step Reason；Large scale debris include more than length 50cm, the metalliferous material of thickness more than 2mm, fragment of brick or concrete block, and clothes Class article；

(2) not directly reclaim debris and residual refuse carries out broken sorting treatment in sorting equipment, is crushing simultaneously Sorted, rubbish is carried out separating dry space from moist space by the stirring shaft and material guide mechanism in tank body, wherein, by being obtained after separating dry space from moist space Polybag class material by polybag class material blow-off outlet blow out, by after crushing and screening obtain organic screenings pass through bottom Sieve the sieve aperture discharging in area；

(3) polybag class material carries out the unified recovery of packing outward transport and does deep processing treatment；Organic screenings is transported to anaerobism product Factory is disposed in natural pond, through pulping, sand setting, the press filtration removal dry slag of fiber-like, eventually becomes anaerobic methane production slurry, and settle out the sand grains debris for coming Being transported to landfill yard carries out landfill disposal.

Further, in step (2), the multigroup broken agitating paddle in sorting equipment can not be straight by tup set by end Take back receipts debris and residual refuse crushed, the tooth plate of top fracture area and the sieve aperture in bottom screening area realize simultaneously it is broken and Sorting is processed, and blows out polybag class material as material guide mechanism by the use of fan.

Further, in step (3), anaerobic methane production slurry produces biogas through efficient anaerobic fermentation, and purification turns into combustible gas.

Further, in step (3), organic matter fuel is made after the dry slag drying of fiber-like.

Further, in step (2), sorted device crushes debris on the sieve after sorting and goes successively to enter in sorting equipment Row crushing and screening treatment again.

Further, in step (1), the house refuse of collection coordinates automatic machine using safety check identifying device on the conveyor belt Tool hand sorts out metalliferous material, fragment of brick or concrete block, and garment-like article.

When specifically used, house refuse is sent into tank body 1 from charging aperture 11, opening stirring shaft 2 carries out broken sorting office Reason, wherein, the agitating paddle 3 that is not easy to be broken of polybag class material 7 is broken into compared with wisp, so easily by material guide mechanism 4 The air-flow guiding of fan blowout and move, finally, polybag class material 7 is through material guide mechanism 4 from the right-hand member bottom blow-off outlet of tank body 1 8 blowouts, are separated tank body 1, carry out the unified recovery of packing outward transport and do deep processing treatment.Through crushing having after agitating paddle 3 is crushed Sieve aperture 13 of the machine screenings 6 after screening from bottom screening area B is discharged tank body 1, and debris proceed crushing and screening again on sieve Treatment, the organic screenings 6 for being obtained is transported to anaerobic methane production disposal factory, removes the dry slag of fiber-like through pulping, sand setting, press filtration, most Turn into anaerobic methane production slurry eventually, the sand grains debris for coming that settle out are transported to landfill yard carries out landfill disposal.

Experiment implementation is carried out through applicant, needs rubbish its total amount of landfill to only have after being processed through sorting equipment of the invention 20% or so of crude waste, volume less than 10%, and bury it is rear it is pollution-free, without geologic hidden peril, resource can be carried out to house refuse Change, minimizing, harmless treatment, are worth of widely use.

The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, on the premise of the technology of the present invention principle is not departed from, some improvements and modifications can also be made, these improvements and modifications Also should be regarded as protection scope of the present invention.