CN103611614A - Vertical type complete set device for crushing and cleaning kitchen garbage - Google Patents

Vertical type complete set device for crushing and cleaning kitchen garbage Download PDF

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Publication number
CN103611614A
CN103611614A CN201310557720.3A CN201310557720A CN103611614A CN 103611614 A CN103611614 A CN 103611614A CN 201310557720 A CN201310557720 A CN 201310557720A CN 103611614 A CN103611614 A CN 103611614A
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living beings
roller
broken
disengagement zone
minute
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CN103611614B (en
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吴伟祥
王昊书
雷云
平岡睦久
张振然
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Zhejiang University ZJU
Fuji Electric Co Ltd
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Zhejiang University ZJU
Fuji Electric Co Ltd
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Abstract

The invention discloses a vertical type complete set device for crushing and cleaning kitchen garbage. The vertical type complete set device comprises a heavy material separation region, a biomass crushing region and a biomass separation region, wherein discharging openings in the two sides of the lower end of the heavy material separation region are connected with a heavy material discharging hopper; a middle discharging opening in the middle of the lower end of the heavy material separation region is connected with a feeding opening of a lower barrel of the biomass crushing region; a discharging opening of the biomass crushing region is connected with a feeding opening of the biomass separation region; a plastic discharging opening is formed in the upper part of the biomass separation region; the biomass crushing region and the biomass separation region are coaxially mounted in the lower barrel. According to the vertical type complete set device for crushing and cleaning the kitchen garbage, heavy materials including glass and the like can be separated in a manner of keeping previous grain diameters; the subsequent treatment can be carried out in sequence; the service life of the device is prolonged; the biomass purification efficiency and the biomass biodegradability are improved; an obtained biomass can be directly used for anaerobic fermentation; meanwhile, the collection of high-purity recyclable resources including plastic, metal and the like can be realized and a foundation is laid for efficient energy-oriented utilization of the kitchen garbage.

Description

The broken removal of impurities complete set of vertical rubbish from cooking device
Technical field
The present invention relates to a kind of rubbish from cooking pretreatment unit, especially relate to the broken removal of impurities complete set of a kind of vertical rubbish from cooking device.
Background technology
Along with the raising of socioeconomic development and living standards of the people, the generation of China's house refuse continues to increase.2011 Nian, China domestic waste amounts of clearing reach 1.64 hundred million tons, become rubbish and surround one of the most serious country in city.At present, 8 cities such as Beijing, Shanghai have successively been carried out categorized consumer waste and have been collected pilot work, and house refuse is divided into rubbish from cooking, recyclable rubbish, Harmful Waste and the large class of Other Waste four.As the main component of house refuse, rubbish from cooking accounts for 45% ~ 60% of rubbish total amount; Therefore, exploitation rubbish from cooking application technology as the second resource and equipment research have important practical significance.At present, both at home and abroad in rubbish from cooking resource technology, rubbish from cooking recovery energy technology, owing to can realizing kitchen waste reduction and biomass waste being changed into the feature of clean energy resource-methane, becomes domestic and international organic waste and processes disposal technology study hotspot and development trend.Yet China's kitchen garbage component is complicated, the non-biodegradation impurity such as plastics wherein, up to 20% ~ 30%, very easily cause anaerobic digestion reaction vessel to entirely collapse if directly carry out anaerobic fermentation.Therefore, China's rubbish from cooking recovery energy technology be realized and first the research and development bottleneck of rubbish from cooking efficiency crushing removal of impurities pretreatment complete set technology and equipment must be broken through.
Because developed country's refuse classification system is perfect, after classification, waste component is single, recycle relatively simple, therefore much abroad rubbish pre-processing device cannot be applicable to the garbage disposal that China's component is numerous and diverse.At present, domestic existing rubbish pre-processing device is mainly with non-classified house refuse for processing object, and specific aim is not strong.In processing procedure, have that broken bag poor effect, heavy substance are serious for equipment attrition, polybag wrapping phenomena is serious, living beings separative efficiency is lower, discharging particle diameter is inhomogeneous cannot directly carry out the problems such as anaerobic methane production, limit its further industrialized development.Therefore,, for realizing the direct anaerobic fermentation recovery energy of rubbish from cooking, develop a set of pre-processing device for China's rubbish from cooking characteristic imperative.
Summary of the invention
In order to overcome the defect of pretreatment in background technology or equipment, the object of the present invention is to provide the broken removal of impurities complete set of a kind of vertical rubbish from cooking device, obtain the living beings that high-purity can be directly used in anaerobic methane production, and the recyclable resource such as highly purified plastics, metal; Avoid the wearing and tearing of heavy substance to equipment in material simultaneously.
To achieve these goals, the present invention is by the following technical solutions:
The present invention includes heavy substance Disengagement zone, living beings fracture area and living beings Disengagement zone; The discharging opening of both sides, lower end, heavy substance Disengagement zone is connected with heavy substance discharge bucket, in the middle of lower end, heavy substance Disengagement zone, discharging opening is connected with the lower shell charging aperture of living beings fracture area, the discharging opening of living beings fracture area is connected with the charging aperture of living beings Disengagement zone, on top, living beings Disengagement zone, be provided with plastics discharging opening, living beings fracture area and living beings Disengagement zone are coaxially arranged in lower shell.
Described heavy substance Disengagement zone, comprises garbage inlet, selects broken roller, upper box, a pair of group of minute roller, a pair of slideway grizzly bar and baffle plate; Upper box oral area is established garbage inlet, between the casing both sides of upper box top one side, be equipped with and select broken roller shaft, select to be equipped with and to select broken roller on broken roller shaft, select broken roller radially decile install 4 ~ 8 groups and dodge serrated knife, each group is evenly equipped with 20 ~ 30 vertically dodging serrated knife; Upper box top opposite side is equipped with towards selecting the downward-sloping baffle plate of broken roller; A pair of group of minute roller is housed in the middle of the casing of both sides, upper box bottom, within a pair of group minute, eccentric roller is equipped with respectively in roller inside, the two ends of eccentric roller shaft are connected with minute roller shaft of dialling at two ends by connecting rod respectively, eccentric roller radially decile is installed 4 ~ 8 component charge bars, each organizes 20 ~ 30 minutes charge bars of radicals such as being evenly equipped with vertically, minute interlaced insertion of charge bar on two eccentric rollers; Outside the both sides of a pair of group of minute roller, be coated with respectively the slideway grizzly bar of arc, minute charge bar on a pair of group of minute roller is interlaced to be inserted in the slideway grizzly bar of both sides arc; Belt wheel on the motor shaft of same motor respectively through belt, select the first belt wheel of broken roller drive to select broken roller to rotate, the second belt wheel drives and is arranged on minute roller of dialling of dialling on minute roller shaft and rotates.
Described living beings fracture area, comprises lower shell charging aperture, cylindrical screen drum, main shaft and living beings crushing cutter group; Cylindrical screen drum upper end is connected with discharging opening in the middle of lower end, heavy substance Disengagement zone is outside, and cylindrical screen drum lower end is connected with the large end of conical screen drum through hopper; The upper end of main shaft and upper box bottom are rotationally connected, and main shaft passes behind living beings fracture area and living beings Disengagement zone, and the lower end of main shaft is rotationally connected through impeller centre bore, conical screen drum small end and lower shell bottom; 3 ~ 6 groups of living beings crushing cutter groups of arranged crosswise vertically in cylindrical screen drum, every group of 4 ~ 8 cuttves, every group of living beings crushing cutter group is connected with main shaft key.
Described living beings Disengagement zone, comprises conical screen drum, impeller and living beings discharging bin; In conical screen drum, main shaft lower end is from top to bottom equipped with impeller and belt wheel successively, and belt wheel is connected with the output shaft of spindle motor outside lower shell through belt, and living beings discharging bin is positioned at the bottom of lower shell.
In described heavy substance Disengagement zone, select the bottom of dodging serrated knife in broken roller to be connected with bearing pin with knife rest; Torsion spring middle part connects by dodging the bottom draw-in groove of serrated knife, and dodges serrated knife and is connected location, and two ends and the knife rest of torsion spring are connected and fixed; Knife rest is bolted to be selected on broken roller, and dodging spacing between the cutter tooth of serrated knife is 25 mm~30 mm; Dial minute roller respectively by gear driven transmission for two.
In described heavy substance Disengagement zone, dial the synchronized reverse intersection rotation of minute roller for two, the spacing between minute charge bar is 25 mm~30 mm, and the spacing between slideway grizzly bar is 25 mm~30 mm.
In described living beings fracture area, broken blade is fixed by bolts on cutterhead, and cutterhead and main shaft are spline joint, and crushing cutter thickness of knife edge is 2 mm~4 mm; The cylindrical screen drum of living beings crushing cutter group peripheral disposition, aperture is 10 mm~20 mm.
In described living beings Disengagement zone, conical screen drum aperture is 10 mm~20 mm; Plastics discharging opening is along screen drum circumferential directions.
Compare with background technology, the beneficial effect that the present invention has is:
The present invention keeps the original particle diameter of the heavy substances such as glass separated, not only ensure that subsequent treatment carries out in order, extended the service life of device, living beings purification efficiency and living beings biodegradable rate have been improved, the living beings that obtain can be directly used in anaerobic fermentation, also realized the collection of the recyclable resources of high-purity such as plastics, metal, to garbage high efficient energy sources, utilization lays the foundation simultaneously.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 selects broken roller top view.
Fig. 3 dials a minute roller top view.
Fig. 4 dials a minute roller cutaway view.
Fig. 5 is upper box front view.
Fig. 6 is upper box rearview.
Fig. 7 is living beings crushing cutter group schematic diagram.
Fig. 8 is impeller schematic diagram.
Fig. 9 dodges serrated knife front view.
Figure 10 dodges serrated knife right view.
In figure: 1, garbage inlet, 2, select broken roller, 3, upper box, 4, dial a minute roller, 5, slideway grizzly bar, 6, lower shell charging aperture, 7, cylindrical screen drum, 8, lower shell, 9, main shaft, 10, conical screen drum, 11, spindle motor, 12, baffle plate, 13, heavy substance discharge bucket, 14, living beings crushing cutter group, 15, plastics discharging opening, 16, impeller, 17, living beings discharging bin, 18, belt wheel, 19, motor shaft, 20, dial a minute roller shaft, 21, gear, 2-1, dodge serrated knife, 2-2, select broken roller shaft, 2-3, knife rest, 2-4, torsion spring, 4-1, divide charge bar, 4-2, eccentric roller, 14-1, broken blade, 14-2, cutterhead.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, the present invention includes heavy substance Disengagement zone, living beings fracture area and living beings Disengagement zone; The discharging opening of both sides, lower end, heavy substance Disengagement zone is connected with heavy substance discharge bucket, in the middle of lower end, heavy substance Disengagement zone, discharging opening is connected with the lower shell charging aperture of living beings fracture area, the discharging opening of living beings fracture area is connected with the charging aperture of living beings Disengagement zone, on top, living beings Disengagement zone, be provided with plastics discharging opening, living beings fracture area and living beings Disengagement zone are coaxially arranged in lower shell, realize the removal of impurities of rubbish from cooking continuous crushing and process.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, described heavy substance Disengagement zone A, comprises garbage inlet 1, selects broken roller 2, upper box 3, a pair of group of minute roller 4, a pair of slideway grizzly bar 5 and baffle plate 12; Upper box 3 oral areas are established garbage inlet 1, between the casing of upper box 3 top one sides, be equipped with and select broken roller shaft 2-2, on broken roller shaft 2-2, be equipped with and select broken roller 2, select broken roller 2 radially decile install 4 ~ 8 groups and dodge serrated knife 2-1, each group is evenly equipped with 20 ~ 30 vertically dodging serrated knife 2-1, and upper box 3 top opposite sides are equipped with towards selecting the downward-sloping baffle plate 12 of broken roller 2; A pair of group of minute roller 4 is housed in the middle of the casing of upper box 3 both sides, bottom, eccentric roller 4-2 is equipped with respectively in a pair of group of minute roller 4 inside, the two ends of eccentric roller shaft are connected with minute roller shaft of dialling at two ends by connecting rod respectively, eccentric roller 4-2 radially decile installs 4 ~ 8 component charge bar 4-1, each organizes 20 ~ 30 minutes charge bar 4-1 of radicals such as being evenly equipped with vertically, minute interlaced insertion of charge bar on two eccentric roller 4-2; Outside the both sides of a pair of group of minute roller 4, be coated with respectively the slideway grizzly bar 5 of arc, minute charge bar on a pair of group of minute roller 4 is interlaced to be inserted in the slideway grizzly bar 5 of both sides arc, belt wheel on the motor shaft 19 of same motor respectively through belt, select the first belt wheel 18 of broken roller 2 to drive to select broken roller 2 to rotate, the second belt wheel drives to be arranged on to dial and divides dialling on roller shaft 20 to divide roller 4 to rotate, and saves installing space.
As shown in Figure 1, Figure 7 shows, described living beings fracture area B, comprises lower shell charging aperture 6, cylindrical screen drum 7, main shaft 9 and living beings crushing cutter group 14; Cylindrical screen drum 7 upper ends are connected with discharging opening in the middle of A lower end, heavy substance Disengagement zone is outside, and cylindrical screen drum 7 lower ends are connected with the large end of conical screen drum 10 through hopper; The upper end of main shaft 9 and upper box 3 bottoms are rotationally connected, and main shaft 9 passes after living beings fracture area B and living beings Disengagement zone C, and the lower end of main shaft 9 is rotationally connected through impeller 16 centre bores, conical screen drum 10 small ends and lower shell 8 bottoms; 3 ~ 6 groups of living beings crushing cutter groups 14 of arranged crosswise vertically in cylindrical screen drum 7, every group of 4 ~ 8 cuttves, every group of living beings crushing cutter group 14 is connected with main shaft key, and main shaft 9 is driven and is driven living beings crushing cutter group High Rotation Speeds, broken material by motor 11.
As shown in Fig. 1, Fig. 8, described living beings Disengagement zone C, comprises conical screen drum 10, impeller 16 and living beings discharging bin 17; In conical screen drum 10, main shaft 9 lower ends are from top to bottom equipped with impeller 16 and belt wheel successively, belt wheel is connected with the output shaft of spindle motor 11 outside lower shell 8 through belt, living beings discharging bin 17 is positioned at the bottom of lower shell 8, realizes living beings fracture area B and the isolated living beings combination collection of living beings Disengagement zone C.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 6, Fig. 9, Figure 10, in described heavy substance Disengagement zone A, select the bottom of dodging serrated knife 2-1 in broken roller 2 to be connected with bearing pin with knife rest 2-3; Torsion spring 2-4 middle part connects by dodging the bottom draw-in groove of serrated knife 2-1, and dodges serrated knife and is connected location, and serrated knife 2-1 is dodged in assurance and torsion spring 2-4 dodges and return simultaneously, and two ends and the knife rest 2-3 of torsion spring 2-4 are connected and fixed; Knife rest 2-3 is bolted and is selecting on broken roller 2, and dodging spacing between the cutter tooth of serrated knife 2-1 is 25 mm~30 mm; Dial minute roller 4 for two and by gear 21, drive transmission respectively, synchronized reverse intersection rotation; , dial minute roller 4 main shafts and eccentric roller 4-2 and pass through link transmission differential speed rotation in the same way.
In described heavy substance Disengagement zone A, dial the synchronized reverse intersection rotation of minute roller 4 for two, the spacing between minute charge bar 4-1 is 25 mm~30 mm, and the spacing between slideway grizzly bar 5 is 25 mm~30 mm; Divide charge bar 4-1 along space reciprocating rotation between slideway grizzly bar 5, realize heavy substance separated with unclassified stores.
In described living beings fracture area B, living beings crushing cutter group 14 arranged crosswise, it is upper that broken blade 14-1 is fixed by bolts to cutterhead 14-2, mounting block barrel between cutterhead 14-2 and cutterhead, avoid material to pollute corrosion bolt, avoid plastics for the wrapping phenomena of main shaft 9 simultaneously; Cutterhead 14-2 and main shaft are spline joint, and crushing cutter thickness of knife edge is 2 mm~4 mm; The cylindrical screen drum 7 of living beings crushing cutter group 14 peripheral disposition, aperture is 10 mm~20 mm.
In described living beings Disengagement zone C, conical screen drum 10 upper end diameter are large, and base diameter is little, and screen drum aperture is 10 mm~20 mm; Plastics discharging opening 15, along conical screen drum 10 circumferential directions, guarantees that the smooth discharging of plastics is separated.
Operation principle of the present invention is as follows:
(1) heavy substance Disengagement zone A:
Packed rubbish from cooking adopts loose feeding manner to be delivered to heavy substance Disengagement zone A, material is through selecting broken roller 2 to carry out broken bag and selecting broken, simultaneously because heavy substance is compared to higher features of material hardness such as living beings, plastics, living beings are crushed to target grain size, and heavy substance is not broken, make to dodge serrated knife 2-1 and retract, do not carry out fragmentation.Through selecting after broken roller 2, different-grain diameter material enters dials minute roller 4th district, and heavy substance is taken up by a minute charge bar 4-1 because particle diameter is greater than minute spacing of charge bar 4-1, cannot pass through slideway grizzly bar 5, thereby landing is to heavy substance discharge bucket 13 simultaneously.A living beings part sees through a minute charge bar 4-1 gap and falls into next stage, and remainder, under the drive of minute charge bar 4-1, is fallen into next stage by slideway grizzly bar 5 spacing.Plastic winding, on minute charge bar 4-1, when minute charge bar 4-1 retracts, falls to next stage.Minute charge bar 4-1 is equipped with needle bearing in eccentric roller 4-2 one end, when guaranteeing to dial minute roller 4 and relatively rotating with eccentric roller 4-2, between friction type be rolling friction, but not sliding friction, thus extend part service life.
(2) living beings fracture area B:
Material enters living beings fracture area B along lower shell charging aperture 6, and lower shell charging aperture 6 central upper portion are arranged conical sub-material baffle plate, guarantees that material enters living beings fracture area B along edge, fully contacts with the blade of living beings crushing cutter group, improves crushing efficiency.Because plastics are stronger compared to living beings toughness, living beings are less than cylindrical screen drum aperture by living beings crushing cutter group 14 shearing-crushings to target grain size, and part sees through cylindrical screen drum 7 and realizes separated; And plastics are fractured into strip, cannot pass through screen drum, by the living beings of screen drum, together do not enter next functional areas with other.Meanwhile, the layout of blocking cylinder avoids plastics for the winding of main shaft.
(3) living beings Disengagement zone C:
Select the material after fragmentation by Lubricating substance device, from central area, to enter living beings Disengagement zone C, be subject to the percussion of bottom rotary blade 16, living beings are by further broken; Meanwhile, due to impeller 16 lifting effects, material rises along conical screen drum 10 spiral inner walls.In motion process, living beings see through conical screen drum, and plastics rise to object height along taper seat, by plastics discharging opening 15, collect, and realize living beings separated with plastics.Plastics discharging opening 15, along conical screen drum 10 circumferential directions, is more conducive to the collection that effectively flies out of plastics.Completely separated material, under Action of Gravity Field, does not get back to bottom of device, further broken, separated under impeller 16 effects, improves separative efficiency.And living beings after fragmentation, together with the isolated living beings of living beings fracture area B at living beings discharging bin 17.

Claims (8)

1. the broken removal of impurities complete set of a vertical rubbish from cooking device, is characterized in that: comprise heavy substance Disengagement zone (A), living beings fracture area (B) and living beings Disengagement zone (C); The discharging opening of both sides, lower end, heavy substance Disengagement zone (A) is connected with heavy substance discharge bucket (13), in the middle of lower end, heavy substance Disengagement zone (A), discharging opening is connected with the lower shell charging aperture (6) of living beings fracture area (B), the discharging opening of living beings fracture area (B) is connected with the charging aperture of living beings Disengagement zone (C), on top, living beings Disengagement zone (C), be provided with plastics discharging opening (15), living beings fracture area (B) and living beings Disengagement zone (C) is coaxially arranged in lower shell (8).
2. the broken removal of impurities complete set of a kind of vertical rubbish from cooking according to claim 1 device, it is characterized in that: described heavy substance Disengagement zone (A), comprises garbage inlet (1), selects broken roller (2), upper box (3), a pair of group of minute roller (4), a pair of slideway grizzly bar (5) and baffle plate (12); Upper box (3) oral area is established garbage inlet (1), between the casing both sides of upper box (3) top one side, be equipped with and select broken roller shaft (2-2), select to be equipped with and to select broken roller (2) on broken roller shaft (2-2), select broken roller (2) radially decile install 4 ~ 8 groups and dodge serrated knife (2-1), each group is evenly equipped with 20 ~ 30 vertically dodging serrated knife (2-1); Upper box (3) top opposite side is equipped with towards selecting the downward-sloping baffle plate (12) of broken roller (2); A pair of group of minute roller (4) is housed in the middle of the casing of upper box (3) both sides, bottom, eccentric roller (4-2) is equipped with respectively in a pair of group of minute roller (4) inside, the two ends of eccentric roller shaft are connected with minute roller shaft of dialling at two ends by connecting rod respectively, eccentric roller (4-2) radially decile is installed 4 ~ 8 component charge bars (4-1), each organizes 20 ~ 30 minutes charge bars (4-1) of radicals such as being evenly equipped with vertically, minute interlaced insertion of charge bar on two eccentric rollers (4-2); Outside the both sides of a pair of group of minute roller (4), be coated with respectively the slideway grizzly bar (5) of arc, minute charge bar (4-1) on a pair of group of minute roller (4) is interlaced to be inserted in the slideway grizzly bar (5) of both sides arc; Belt wheel on the motor shaft of same motor (19) respectively through belt, select the first belt wheel of broken roller (2) drive to select broken roller (2) to rotate, the second belt wheel drives and is arranged on minute roller (4) of dialling of dialling on minute roller shaft (20) and rotates.
3. the broken removal of impurities complete set of a kind of vertical rubbish from cooking according to claim 1 device, it is characterized in that: described living beings fracture area (B), comprises lower shell charging aperture (6), cylindrical screen drum (7), main shaft (9) and living beings crushing cutter group (14); Cylindrical screen drum (7) upper end is connected with discharging opening in the middle of lower end, heavy substance Disengagement zone (A) is outside, and cylindrical screen drum (7) lower end is connected through the large end of hopper and conical screen drum (10); The upper end of main shaft (9) and upper box (3) bottom are rotationally connected, main shaft (9) passes after living beings fracture area (B) and living beings Disengagement zone (C), and the lower end of main shaft (9) is rotationally connected through impeller (16) centre bore, conical screen drum (10) small end and lower shell (8) bottom; 3 ~ 6 groups of living beings crushing cutter groups of arranged crosswise (14) vertically in cylindrical screen drum (7), every group of 4 ~ 8 cuttves, every group of living beings crushing cutter group (14) is connected with main shaft (9) key.
4. the broken removal of impurities complete set of a kind of vertical rubbish from cooking according to claim 1 device, is characterized in that: described living beings Disengagement zone (C), comprises conical screen drum (10), impeller (16) and living beings discharging bin (17); In conical screen drum (10), main shaft from top to bottom (9) lower end is equipped with impeller (16) and belt wheel successively, belt wheel is connected with the output shaft of spindle motor (11) outside lower shell (8) through belt, and living beings discharging bin (17) is positioned at the bottom of lower shell (8).
5. the broken removal of impurities complete set of a kind of vertical rubbish from cooking according to claim 2 device, it is characterized in that: in described heavy substance Disengagement zone (A), select the bottom of dodging serrated knife (2-1) in broken roller (2) to be connected with bearing pin with knife rest (2-3); Torsion spring (2-4) middle part connects by dodging the bottom draw-in groove of serrated knife (2-1), and dodges serrated knife and is connected location, and the two ends of torsion spring (2-4) and knife rest (2-3) are connected and fixed; Knife rest (2-3) is bolted is selecting broken roller (2) upper, and dodging spacing between the cutter tooth of serrated knife (2-1) is 25 mm~30 mm; Dial minute roller (4) for two and by gear (21), drive transmission respectively.
6. the broken removal of impurities complete set of a kind of vertical rubbish from cooking according to claim 2 device, it is characterized in that: in described heavy substance Disengagement zone (A), dial the synchronized reverse intersection rotation of minute roller (4) for two, dividing the spacing between charge bar (4-1) is 25 mm~30 mm, and the spacing between slideway grizzly bar (5) is 25 mm~30 mm.
7. the broken removal of impurities complete set of a kind of vertical rubbish from cooking according to claim 3 device, it is characterized in that: in described living beings fracture area (B), broken blade (14-1) is fixed by bolts on cutterhead (14-2), cutterhead (14-2) is spline joint with main shaft, and crushing cutter thickness of knife edge is 2 mm~4 mm; The cylindrical screen drum of living beings crushing cutter group (14) peripheral disposition (7), aperture is 10 mm~20 mm.
8. the broken removal of impurities complete set of a kind of vertical rubbish from cooking according to claim 4 device, is characterized in that: in described living beings Disengagement zone (C), conical screen drum (10) aperture is 10 mm~20 mm; Plastics discharging opening (15) is along screen drum circumferential directions.
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CN104923360A (en) * 2015-06-19 2015-09-23 浙江大学 Breaking and distributing unit for bagged kitchen waste
CN105327751A (en) * 2014-08-06 2016-02-17 江苏维尔利环保科技股份有限公司 Automatic organic refuse smashing and sorting device
CN106733045A (en) * 2017-01-13 2017-05-31 威德环境科技股份有限公司 Bag-breaking machine and food waste treatment equipment
CN107443622A (en) * 2017-08-18 2017-12-08 苏州亨达尔工业材料有限公司 A kind of damage prevention type plastic crusher that can separate metal impurities
CN108296176A (en) * 2016-11-23 2018-07-20 浙江传超环保科技有限公司 Bias sorting poking device, system and its technique
CN108295983A (en) * 2016-11-23 2018-07-20 浙江传超环保科技有限公司 A kind of heavy substance sorting unit
CN108479928A (en) * 2018-04-24 2018-09-04 天津市星拓科技发展有限公司 A kind of dregs breaking device and implementation method for biomass burner
CN109453884A (en) * 2018-11-02 2019-03-12 北京工商大学 It is a kind of for processing unit and method with bone kitchen garbage
CN111195554A (en) * 2020-01-10 2020-05-26 湖北欣新蓝环保科技有限公司 Even distributing device to domestic waste is selected separately
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