CN2753460Y

CN2753460Y - Refuse water-flow dressing apparatus

Info

Publication number: CN2753460Y
Application number: CN 200420075153
Authority: CN
Inventors: 刘湘
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-15
Filing date: 2004-11-15
Publication date: 2006-01-25
Anticipated expiration: 2014-11-15

Abstract

The utility model relates to a refuse water-flow sorting apparatus which is composed of a material collection bin, a screw flotation bin, a reservoir, an overflow tank, a crushing machine and an underwater delivery device, wherein the crushing machine is arranged on one side of the overflow tank and is communicated with the material collection bin; the screw floatation bin is communicated with the material collection bin; the overflow tank is arranged on the upper part of a machine body, and the horizontal plane of the overflow tank is higher than the highest horizontal plane of the material bin and the highest horizontal plane of the screw flotation bin; the height of the overflow tank is the height of a floating opening. Miscellaneous garbage enters the material collection bin filled with water through the crushing machine, and then the water flow continuously swarming outside from the overflow tank makes the garbage of different specific gravities automatically sorted. The garbage with the big specific gravity is carried away by the underwater delivery device, and the garbage with the small specific gravity is discharged from the floating opening along the screw floatation bin, thereby, two-stage coarse division of the garbage is realized. The utility model has the advantages of simple and reasonable structure. In the sorting process, the plugging and sediment accumulation phenomena do not occur, and the fishing gear is not needed. The utility model not only effectively decreases the sorting labor intensity and obviously improves the work environment.

Description

Rubbish separation in streaming current device

Technical field

The utility model relates to garbage sorting device, refers to a kind of rubbish separation in streaming current device especially.

Background technology

Municipal refuse is when preliminary treatment, usually with the laggard row filter of refuse breaking, magnetic separation or artificial choosing.In whole cracking and sorting process, dust flies, stinks to high heaven, the fly mosquito disorderly flies, and working environment is very abominable.Rubbish such as polybag, plastics, wood fragments, glass, metal and building waste and garbage are mixed in together, only adopt the said method sorting, not only sorting difficulty, and labour intensity is big, and the efficiency of separation is low, and sorting quality is poor.The insider proposes the separation in streaming current method, and it can improve working environment, and can reduce labour intensity, effectively improves the efficiency of separation and sorting quality.

" a kind of refuse classification method and device thereof " (publication number: CN1295881A) disclose a kind of by the mixed garbage of current with different specific weight, AUTOMATIC ZONING sorting, and rubbish is transported by the sending of different aspects setting, fishing device.Its device primary structure is: be provided with agitating device in the tank, and conveyer under water, fishing device in the water is provided with blasthole and garbage inlet at trough, is provided with delivery port and the cistern that links to each other with delivery port at the groove tail, is provided with collecting board above the groove tail.It is netted that fishing device is.Have aperture on the collecting board.Though this garbage sorting device has many advantages, also have in the some shortcomings part:

1, agitating device in the course of work, is easy to be twined by rubbish such as polybag, cloth, paper, rope, silks in water, loses agitating function, influences current and sorting quality.

2, conveyer adopts the belt circulating conveyor under water, when belt is 45 ° during with top rade, mention even be equipped with, also the rubbish of a part of sedimentation can only be transported, and less than mentioning that the rubbish thing of spacing can be deposited in the bottom as things such as sand, mud, stones, be difficult for being taken out of, influence after the transporting of the rubbish that enters, and delaying in the process of transporting at back rubbish, rushed in the fishing device by current together, remain mixed garbage, do not reach separating effect, have only the fraction floating velocity faster rubbish just can be sorted out.

3, the fishing device below is provided with the delivery port that is communicated with cistern, in the current, proportion lighter as part garbage, cloth waste, plastics, rubber the fishing device that flows into water, because it is bucket-shaped that fishing device is net, be easy to by rag, have the rubbish shutoff such as polybag of weight, influence sorting and entering at back rubbish.When proposing fishing device, a part of rubbish can advance cistern from delivery port, also will salvage cistern rubbish.

4, failing the great rubbish of mud, sand, the stone geometric ratio of being taken out of by conveyer is under water rushed at the cistern of groove tail by current from trough, can cause cistern to become in the silt pond, can increase the intensity and the difficulty of sorting back work.

5, fishing device need be equipped with lifting device, makes its complex structure cost height.

The utility model content

The purpose of this utility model will provide a kind of rubbish separation in streaming current device exactly.Rubbish after the fragmentation is carried out the two-stage rough segmentation through spilling water spiral cross flow mode; Heavy rubbish falls into scratch board conveyor and transports body, and the little rubbish of proportion is collected after going out body through floating, realizes the two-stage sorting; The alluvial of shutoff and silt does not appear in assorting room; The efficiency of separation and mass ratio are more satisfactory, and it is simple in structure, be tending towards reasonable.

For achieving the above object, the utility model adopts following technical scheme: the utility model comprises body, disintegrating machine, collecting bin, conveying device, receiving vat, cistern under water.Top at body is provided with spillway basin, and the height of the horizontal plane limiting plate of spillway basin is greater than the height of the emersion mouth of body.Be provided with disintegrating machine in spillway basin delivery port one side, the outlet of disintegrating machine below communicates with collecting bin.Be evenly distributed with one group of dentation cutterhead in the rotating shaft of described disintegrating machine, spiral flotation storehouse low side is communicated with the collecting bin of its underpart, and it is high-end to be communicated with the emersion mouth.Collecting bin and cistern are separated by dividing plate.Be provided with immersible pump in the cistern bottom.Its mouth of pipe is communicated with spillway basin.

Conveying device is the scraper plate structure for conveying under water, and a part places the bottom of collecting bin, and part places outside the body in addition.Conveying device is skewed under water.Place the chute of extra-organismal part to be tightly connected in a tubular form and with body, its outlet is greater than or equal to the emersion open height of body.Place the rubbish guide plate that is provided with inclination around the chute of the conveying device under water in the body.

Body is cylindrical, and the centre is provided with the hollow cylinder that communicates with cistern, on the top cover of sealing is arranged.Motor, decelerator and disintegrating machine are housed on the top cover.The top of disintegrating machine is provided with charging aperture.

When sorting, at first the cistern in the body is full of water, send water the spillway basin of body upper to by water pump, to water being filled collecting bin and spiral flotation storehouse.Mixed garbage is entered disintegrating machine from charging aperture carry out fragmentation, refuse bag is through being opened by after broken, mixed garbage is broken up, enter in the water of collecting bin, rubbish such as polybag, rag, plastics, glass also enter in the water of collecting bin after fragmentation, heavy rubbish enters conveying device under water along the rubbish guide plate, and is transported outside the body.The rubbish that proportion is little swims in the water surface and the water, water pump continues to supply water to spillway basin, constitute current and upwards sprung up by low along spiral flotation storehouse in body, the emersion mouth from body enters receiving vat to the little rubbish of proportion along with current, and entrucking enters next step garbage disposal then.

The utility model adopts the conveying device under water of scraper plate structure for conveying, as long as can all be transported to outside the body than rubbish such as the great silt that is deposited in the collecting bin bottom, glass, metals, can not enter the cistern deposition; Conveying device is reliable under water.Adopt spiral flotation chamber structure, make to float in the water and the rubbish of the water surface all drifts out the emersion mouth with current; The purpose of spillway basin is exactly to avoid the direct impulsive force of the water outlet of the mouth of pipe to rubbish, and spilling water is flowed down along the limiting plate outside, produces the current that upwards spring up in the collecting bin bottom, makes the less floatability object of proportion in the rubbish major part drift out the emersion mouth.Can not cause passage to stop up.It is simple in structure, can effectively finish the two-stage of rubbish and roughly select, and is refuse classification, handles and creates working environment preferably, obviously improves the efficiency of separation and sorting quality, alleviates the working strength of postorder garbage disposal.

Description of drawings

Fig. 1 looks schematic diagram for the utility model master.

Fig. 2 is the utility model schematic top plan view.

Fig. 3 is the A-A cutaway view of the utility model Fig. 2.

Fig. 4 is the B-B cutaway view of the utility model Fig. 1.

Fig. 5 is the C-C cutaway view of the utility model Fig. 4.

Reference numeral

Body 2. under water conveying device 3. emersion mouths 4. hollow cylinders 5. rubbish guide plates 6. horizontal planes limits rubbish 7. receiving vats 8. disintegrating machines 9. charging apertures 10. decelerators 11. motors 12. top covers 13. mouths of pipe 14. shroudings 15. rubbish guide plates 16. dividing plates 17. cisterns 18. water pumps 19. rubbish guide plates 20. return the mouth of a river 21. and return tank 22. collecting bins 23. spillway basins 24. horizontal planes 25. spiral flotation storehouses

The specific embodiment

With reference to Fig. 1, Fig. 2.Body 1 is cylindrical, and the centre is provided with the hollow cylinder 4 that communicates with cistern.In cistern one side, be provided with collecting bin 22 between hollow cylinder and the body, be tiltedly installed with conveying device 2 under water in the collecting bin.Collecting bin is connected with the low side in spiral flotation storehouse 25 on it.Be provided with rubbish guide plate 5,15,19 in the collecting bin, be inclined to conveying device 2 under water.The bottom in spiral flotation storehouse 25 from the collecting bin joining part, spiral rises to emersion mouth 3.The body outside at emersion mouth 3 is equipped with receiving vat 7.Spiral flotation storehouse is from being 180 °～270 ° with angle that collecting bin connecting part spiral rises to emersion mouth 3 and being communicated with emersion mouth 3 around hollow cylinder.

On the top cover 12 of body, motor 11 is installed, decelerator 10, disintegrating machine 8, the top of disintegrating machine 8 is provided with charging aperture 9, and the below outlet is communicated with collecting bin 22.

With reference to Fig. 3, Fig. 4.Be provided with spillway basin 23 on the top of body.Spillway basin is by shrouding 14, and horizontal plane limiting plate 6 and hollow cylinder and body and base plate surround.The height of horizontal plane limiting plate 6 is greater than the height of the emersion mouth 3 of body.Be provided with disintegrating machine 8 in spillway basin delivery port one side.Horizontal plane limiting plate bottom is conveying device extremely under water, and a rubbish guide plate 5 is arranged.Cistern 17 is separated by dividing plate 26 and collecting bin, is not communicated with mutually.Be provided with immersible pump 18 in the cistern bottom, it is communicated with spillway basin by pipeline, and its mouth of pipe 13 places spillway basin horizontal plane top.The horizontal plane of spillway basin is higher than the total horizontal plane 24 of collecting bin and spiral flotation storehouse.

Place the rubbish guide plate 5,15,19 that is provided with inclination around the chute of the conveying device under water in the body.

Axially be evenly distributed with one group of dentation cutterhead in the rotating shaft of disintegrating machine 8.

Conveying device 2 is the scraper plate structure for conveying under water, and scraper plate is shuttling movement in chute, and a part places the bottom of collecting bin, and part places outside the body and is skewed in addition.Place the chute of extra-organismal part to be square tube type and must be tightly connected with body, its outlet is greater than or equal to the height of the emersion mouth 3 of body.Because of after water is all filled in the collecting bin body in and spiral flotation storehouse, place extra-organismal square tube chute also to fill water, it exports the function that will influence separation in streaming current as if the height that is lower than emersion mouth 3.

With reference to Fig. 5.Receiving vat 7 links to each other with emersion mouth 3, and equally distributed leaking hole is arranged on it, and the rubbish of emersion is discharged along receiving vat, and the water of discharge is entered into by leaking hole and returns tank 21, comes and goes water hole 20 and enters cistern 17.

Claims

1, a kind of rubbish separation in streaming current device, comprise body (1), disintegrating machine (8), collecting bin (22), conveying device (2), receiving vat (7), cistern (17) under water, it is characterized in that: the height of horizontal plane limiting plate (6) that is provided with spillway basin (23), spillway basin on the top of body (1) is greater than the height of the emersion mouth (3) of body; Side at the spillway basin delivery port is provided with disintegrating machine (8), and the outlet of disintegrating machine below communicates with collecting bin (22); Spiral flotation storehouse (25) low side is communicated with the collecting bin (22) of its underpart, and it is high-end to be communicated with emersion mouth (3); Collecting bin and cistern (17) are separated by dividing plate (26); Be provided with water pump (18) in the cistern bottom, its mouth of pipe (13) is communicated with spillway basin.

2, rubbish separation in streaming current device according to claim 1 is characterized in that: be evenly distributed with one group of dentation cutterhead in the rotating shaft of described disintegrating machine (8).

3, rubbish separation in streaming current device according to claim 1 is characterized in that: described conveying device under water (2) is the scraper plate structure for conveying, and a part places the bottom of collecting bin, and part places outside the body in addition.

4, according to claim 1 or 3 described rubbish separation in streaming current devices, it is characterized in that: described conveying device under water, be skewed, place the chute of extra-organismal part to be tightly connected in a tubular form and with body, its outlet is greater than or equal to the emersion open height of body.

5, according to claim 1 or 3 described rubbish separation in streaming current devices, base is characterised in that: place the rubbish guide plate (5), (15), (19) that are provided with inclination around the chute of the conveying device under water in the body.

6, rubbish separation in streaming current device according to claim 1, it is characterized in that: body (1) is cylindrical, the centre is provided with the hollow cylinder (4) that communicates with cistern, on the top cover (12) of sealing is arranged.