CN2482461Y

CN2482461Y - Household refuses screening apparatus

Info

Publication number: CN2482461Y
Application number: CN 01240479
Authority: CN
Inventors: 杨克俭; 李雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-06
Filing date: 2001-06-06
Publication date: 2002-03-20
Anticipated expiration: 2011-06-06

Abstract

The utility model discloses a household garbage separator. A crushing roller 16 is arranged in a blanking warehouse 2, a cylinder screen 10 is connected with the lower part of a vibration screen 9, a blower drum 20 connected with a fan extends into the cylinder screen, a blanking hopper 11 is positioned between the vibration screen and the cylinder screen and a conveying belt 14, the end of a conveying belt 12 is provided with an electromagnetic separator 6 and a screw discharger 5, a crusher 4 is positioned between the conveying belt 12 and the conveying belt 14. The device has the advantages that the occupied area is small, the labor employment is few, the secondary pollution is less, the automatic degree is high, the garbage disposal quantity is large, and the function of the effective separation of the household garbage can be realized mainly.

Description

Domestic waste sorting device

The utility model belongs to the house refuse pre-processing device, specifically a kind of can be to the device of sorting consumer waste classification.

Large, medium and small city will solve the sorting problem at first exactly to the nuisanceless processing of house refuse.At present domestic several the garbage sorting devices that moved mainly are to adopt several tens belts to hundreds of rice to transmit and undertaken by a large amount of artificial hand selections' way, carry out a series of processing such as subsequent processing such as fermentation, compost, burning again after the rubbish of sorting is sorted out.The major defect of this class refuse classification way be floor space big, use artificial many (the about thirty or forty people of per tour), labour intensity greatly, work under bad environment, seriously polluted, automaticity is low and investment cost and operating cost are too high.

The purpose of this utility model is exactly for solving the medium-term and long-term unsolved problem of prior art, and a kind of automaticity height be provided, take up an area of less, recruitment is few, cost is low, the domestic waste sorting device of good separation effect.

To achieve these goals, the utility model proposes the corresponding techniques solution:

This domestic waste sorting device comprises conveyer belt and by electric motor driven vibratory sieve, it mainly is to be provided with the broken bag roller in blanking bin, connect drum sieve under the vibratory sieve, the air blast tube that links to each other with blower fan stretches in the drum sieve, material-falling hopper is between vibratory sieve and drum sieve and conveyer belt, the termination of conveyer belt is provided with magnetic separator and spiral pusher machine, and disintegrating machine is positioned at below the spiral pusher machine.Have the bag of drawing cutter on the broken bag roller, the drum sieve that has hole pattern is connected with thin material collecting bin.Between the discharging opening of drum sieve and conveyer belt, be provided with chute.Magnetic separator is the batch (-type) electromagnetic structure, is provided with plate with the tangent place of magnetic separator outer peripheral face.The part of vibratory sieve, drum sieve, blower fan and air blast tube, material-falling hopper, disintegrating machine, spiral pusher machine and conveyer belt all is located in the housing.End at conveyer belt also is provided with vibratory sieve, magnetic separator and scraper plate.

Fig. 1: the structural representation of an embodiment of the utility model.

The rearview of Fig. 2: Fig. 1.

Below with reference to drawings and Examples content of the present utility model is described further.

As shown in Figure 1, this device has a housing 8, is provided with vibratory sieve 9 in it, the drum sieve 10 of 9 times tape splicing hole patterns of vibratory sieve, and the discharging opening place of drum sieve 10 links to each other with thin material collecting bin 13.The air blast tube 20 that joins with blower fan 7 stretches in the drum sieve 10.Be provided with a material-falling hopper 11 below vibratory sieve 9 and drum sieve 10, the end opening of material-falling hopper 11 is positioned at the top of conveyer belt 14.Blanking bin 2 is located in below the Horizon, and the vibratory sieve 1 that the screen cloth spacing is bigger is located at its top.Be provided with a band and draw the broken bag roller 16 of bag cutter 17 in blanking bin 2, the end opening of blanking bin 2 communicates with an end of conveyer belt 3.The other end that has the conveyer belt 3 of scraper stretches into housing 8 and is positioned at vibratory sieve 9 tops.Also be provided with the vibratory sieve 15 of a screen cloth spacing less (can not fall) below the end outside conveyer belt 14 stretches into housing 8 as No. 7 batteries.Drum sieve 10 discharging opening places are connected with a chute 21, and this chute 21 is exposed to the outside of housing 8, and chute connects parallel conveyer belt 12 21 times.Conveyer belt 12 ends connect a magnetic separator 61, the periphery tangent (referring to Fig. 2) of scraper plate 18 and magnetic separator 61.Be provided with the spiral pusher machine 5 of a band U type groove below conveyer belt 12 terminations again, this spiral pusher machine 5 can be sent the rubbish material in it into following disintegrating machine 4, and the below of disintegrating machine 4 is positioned on the conveyer belt 14.On drum sieve 10 inwalls, also be fixed with interrupted spiral pusher sheet.

The screen cloth gap of said vibratory sieve 1 is 200mm in the present embodiment, and granularity is fallen into blanking bin 2 less than the rubbish group of 200mm, and being discharged from outside greater than 200mm.The screen cloth gap of said vibratory sieve 2 is not more than battery No. 5, and granularity is fallen in the material-falling hopper 11 less than No. 5 batteries, and granularity is admitted to drum sieve 10 greater than No. 5 batteries.And the screen cloth gap of vibratory sieve 15 should be not more than battery No. 7, both can guarantee the epigranular of last output material, and in the end operation reclaims No. 7 batteries again, with prevent these batteries sneak into output expect in and cause more serious pollution.Be fixed with scraper or hopper on the said conveyer belt 3, its form class is similar to bucket elevator, so that rubbish is transported to vibratory sieve 9 effectively.Used disintegrating machine 4 adopts and gets rid of the rod-type disintegrating machine.Said

magnetic separator

61,62 adopts intermittently the alternately form of electromagnetic field, one side promptly charged or not on one side in rotation, so that wiped off easily by

scraper plate

18,19 by the metalwork of

magnetic separator

61,62 adhesives.The sieve screen apertures of drum sieve 10 can be designed to forms such as circular hole, slotted hole or rectangle.

If two production lines of design in housing 8, so parallel two vibratory sieves 9 and two 10 of drum sieves can shared material-falling hoppers 11.Can shared one close disintegrating machine 4 and conveyer belt 14 by both sides to the spiral pusher machine 5 of middle feeding.Can significantly reduce cost like this and improve work efficiency.

The course of work of the present utility model: by cram packer rubbish is poured on shake pine on the vibratory sieve 1, granularity is fallen in the blanking bin 2 less than 200mm's.The polybag etc. that enters the rubbish group in the blanking bin 2 and rubbish is housed by broken bag roller 16 and draw a bag cutter 17 break up or cut loose after, be transmitted and be with 3 to be delivered to vibratory sieve 9, through Preliminary screening, granularity is directly exported by conveyer belt 14 less than material-falling hopper 11 backs of then falling into of No. 5 batteries; Granularity continues screening greater than the drum sieve 10 that then enters of No. 5 batteries, in drum sieve 10, the dismission of shaking up of quilts such as dish root, pericarp, rubbish group, polybag, the scraps of paper, wherein the pressure air that produced by blower fan 7 of frivolous material such as polybag, the scraps of paper is settled down to the bottom after being blown into thin material collecting bin 13, be recovered and utilize or suitably handle, granularity is then fallen on the conveyer belt 12 through chute 21 by the discharging opening of drum sieve 10 greater than No. 5 batteries.At this moment, the 2-3 position workman who is positioned on conveyer belt 12 limits sorts out classification with wooden unit, glass, refuse battery, old footwear, non-ferrous metal thing etc., and ferromagnetism object such as can, bottle cap etc. are then wiped off to plate 18 after magnetic separator 61 adhesives.Meanwhile, other larger-diameter rubbish piece is fallen in the U type groove and is sent into disintegrating machine 4 fragmentations by spiral pusher machine 5, again by conveyer belt 14 outputs.By the output material of conveyer belt 14 output at last after a vibratory sieve 15, so that last control sub-elects the foreign material of sneaking in the output material.The output material then is sent to fermentation cabin and carries out compost fermentation formulated to be composite fertilizer, also can to reach the purpose of comprehensive utilization of waste materials.

Be not difficult to find out advantage of the present utility model by above content, this device has adopted multistage screening and second-time breakage to reach The structure of magnetic separation, selection by winnowing can be with the preferably automatically classification choosing such as plastics, metal, organic matter, native stone, battery Go out, to reach the purpose of rubbish sorting. Because most equipment all is positioned at housing, so secondary pollution when working Very little. Complete unit takes up an area only tens square metres, and recruitment is few, labour intensity is low, good work environment, processing Amount is big, the automation degree is high. Through model machine trial run actual measurement, such as single production line, per tour only needs 7 workmans, Hang down and to process 200 tons of rubbish; If two production lines, per tour only need 10 workmans, minimumly process 400 tons of rubbish. Its two-wire operation general power is less than 40 kilowatts, and is power-saving, the operation expense is low, mainly solved for many years the city and given birth to The practical problem of the rubbish sorting process difficulty of living can be brought into play bigger for environmental protection, urban health, twice laid Effect.

Claims

1, a kind of domestic waste sorting device, comprise conveyer belt (3,12,14) and by electric motor driven vibratory sieve (1,9,15), it is characterized in that being provided with in the blanking bin (2) broken bag roller (16), connect drum sieve (10) under the vibratory sieve (9), the air blast tube (20) that links to each other with blower fan (7) stretches in the drum sieve (10), material-falling hopper (11) is positioned between vibratory sieve (9) and drum sieve (10) and the conveyer belt (14), the termination of conveyer belt (12) is provided with magnetic separator (6) and spiral pusher machine (5), and disintegrating machine (4) is positioned between two conveyer belts (12,14).

2, sorting unit as claimed in claim 1 is characterized in that having a stroke bag cutter (17) on broken bag roller (16).

3, sorting unit as claimed in claim 1, the drum sieve (10) that it is characterized in that having hole pattern is connected with thin material collecting bin (13).

4, sorting unit as claimed in claim 1 is characterized in that being provided with chute (21) between the discharging opening of drum sieve (10) and conveyer belt (12).

5, sorting unit as claimed in claim 1 is characterized in that said magnetic separator (61,62) is the batch (-type) electromagnetic structure, is provided with scraper plate (18,19) with the tangent place of magnetic separator (6) outer peripheral face.

6, sorting unit as claimed in claim 1 is characterized in that the part of vibratory sieve (9), drum sieve (10), blower fan (7) and air blast tube (20), material-falling hopper (11), disintegrating machine (3), spiral pusher machine (5) and conveyer belt (3,14) all is located in the housing (8).

7,, it is characterized in that also being provided with vibratory sieve (15), magnetic separator (62) and scraper plate (19) at an end of conveyer belt (14) as claim 1 or 5 described sorting units.