CN110976483B - Domestic waste sorting machine - Google Patents
Domestic waste sorting machine Download PDFInfo
- Publication number
- CN110976483B CN110976483B CN201911297145.1A CN201911297145A CN110976483B CN 110976483 B CN110976483 B CN 110976483B CN 201911297145 A CN201911297145 A CN 201911297145A CN 110976483 B CN110976483 B CN 110976483B
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- sorting
- garbage
- cutter
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- cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the field of garbage classification, and particularly discloses a household garbage sorting machine, wherein a cutting mechanism is adopted to cut a plastic bag and cut larger garbage so as to facilitate subsequent garbage sorting and treatment, when the garbage is cut, the structures of a rotary drill cutter, a rotary blade and a vertical cutting cutter can not only cut fragile garbage or easily-cut garbage such as kitchen garbage and the like, but also can not break the plastic bag, and due to the softness and flexibility of the plastic bag and the combination of the structures of the vertical cutting cutter, the plastic bag can be separated and difficult to break, and can not be wound on the cutter, so that when the garbage is sorted by the aid of the action of an air blower during subsequent roller sorting, the crushed garbage can be conveniently subjected to subsequent treatments such as fermentation and recovery, and the plastic bag and the like are difficult to break and difficult to fall, can enter a residual material recovery mechanism for special treatment, and realizes the sorting operation of garbage.
Description
Technical Field
The invention relates to the field of garbage classification, in particular to a household garbage sorting machine.
Background
With the gradual emphasis of people on the environment, the importance of garbage classification is gradually reflected, the current garbage classification is in a great trend, the current garbage classification generally only depends on manual sorting of garbage disposers or classification placement by the conscious of garbage manufacturers, but the method can only classify the similar garbage, and the classification accuracy is not high. In fact, when the garbage is treated, the garbage sorting work is more different treatments according to the size, the components and the like, such as fermentation, recycling, burying, even microbial treatment, chemical treatment and the like, but the garbage often utilizes plastic structures such as garbage bags and the like when being stored, so that the garbage is difficult to disperse and sort well due to the surrounding of the garbage bags, the garbage bags are difficult to separate, and other garbage, particularly organic garbage and the like are difficult to sort effectively, so that the subsequent garbage treatment is difficult.
Accordingly, a household garbage sorting machine is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a household garbage sorting machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a household garbage sorting machine comprises a cutting mechanism, a conveying mechanism, a sorting mechanism and a residual material recycling mechanism, wherein the cutting mechanism is arranged above one end of the conveying mechanism, the conveying mechanism is connected with the sorting mechanism through an output end, the residual material recycling mechanism is arranged at the most end part of the sorting mechanism, and the household garbage sorting machine is characterized in that,
the cutting mechanism can cut the plastic bags in the household garbage so as to discharge the garbage in the plastic bags; and is
The sorting mechanism is configured to sort according to the particle size of the garbage; and the excess materials sorted by the sorting mechanism are discharged into the excess material recycling mechanism; wherein the content of the first and second substances,
the branch cutting mechanism at least comprises a rotary drilling tool, a rotary blade and a vertical cutting tool, wherein the rotary drilling tool and the rotary blade are respectively and symmetrically arranged on two sides of the vertical cutting tool, the rotary drilling tool and the rotary blade synchronously rotate along the circumferential direction around the central vertical axis of the vertical cutting tool together, the blade extension surface of the rotary blade extends along the tangential direction of the circumferential direction, the bottom of the rotary drilling tool is provided with a drilling edge with a tip structure, and the outer surface of the rotary drilling tool is of a rough structure so as to wind and wind a plastic bag;
when the rotary drill cutter and the rotary blade synchronously rotate together, the vertical cutter can reciprocate along the vertical axial direction, so that the plastic bag is cut by the vertical cutter.
Further, as preferred, the slitting mechanism still includes slitting case, driving motor and oblique feeder hopper, wherein, the slitting case is vertical fixes conveying mechanism's top, the top of slitting case is fixed and is provided with driving motor, driving motor's output connection driving-disc, rotary drill cutter, rotary blade and perpendicular cutter all connect on the driving-disc, just one side of slitting case is provided with oblique feeder hopper.
Further, as the preferred, still be provided with angle motor on the driving-disc, rotary drill cutter, rotary blade and perpendicular cutter all connect on the rolling disc, the upper end of rolling disc adopts articulated pivot to be connected to the driving-disc, still fixed being provided with on the driving-disc drive articulated pivot pivoted angle motor.
Further, as preferred, one side of rolling disc is provided with vertical actuating mechanism, vertical actuating mechanism's output is connected to the lifter, it connects to erect the cutter through flexible adjusting part the bottom of lifter.
Further, as an optimization, the vertical driving mechanism includes a corner motor or a corner cylinder, a driving arm block and a bar-shaped guide groove, wherein the corner motor or the corner cylinder is fixed on the rotating disc, a rotation output end of the corner motor or the corner cylinder is connected with the driving arm block so as to drive the driving arm block to rotate, a guide groove is arranged on the driving arm block, the guide groove is hinged to the lifting rod through a roller, a sliding shaft matched with the bar-shaped guide groove to slide is further arranged on the lifting rod, and the bar-shaped guide groove vertically extends and is located on the rotating disc.
Further, as preferred, the vertical cutter is a semicircular structure, blades are arranged on the inner circumference and the outer circumference of the semicircular structure, and a small cutter extending downwards is arranged at the center of the inner circumference.
Further, as preferred, letter sorting mechanism is including the letter sorting shell, be provided with the letter sorting cylinder in the letter sorting shell, the letter sorting cylinder includes the blanking cylinder that has different blanking holes that the multistage set gradually, just the bottom of letter sorting cylinder adopts the gyro wheel to drive the roll support, so that the letter sorting cylinder is in can pivoted setting in the letter sorting shell.
Further, as preferred, be provided with supplementary feeding mechanism in the letter sorting cylinder, supplementary feeding mechanism includes center pin and helical fin, wherein, a plurality of helical fin coaxial coupling of adoption are all around to the center pin in the letter sorting cylinder, just helical fin constructs to establish to be can make rubbish follow when the letter sorting cylinder rolls the one end of letter sorting cylinder flows to the other end in proper order.
Further, preferably, a plurality of auxiliary sorting blast ports facing the sorting drum are further provided at both sides of an upper portion on an inner wall of the sorting housing.
Further, as preferred, conveying mechanism is belt conveyor, and the belt conveyor output communicates to the letter sorting cylinder through the blanking spout, the back of blanking spout is provided with the electro-magnet, clout is retrieved the mechanism and is retrieved the box, just the lateral part of letter sorting shell is provided with a plurality of material receiving box door, the below of letter sorting cylinder is provided with a plurality of material receiving boxes.
Compared with the prior art, the invention has the beneficial effects that:
(1) the plastic bag is firstly cut by the aid of the cutting mechanism, and larger garbage is cut so as to facilitate subsequent garbage sorting and treatment, when the garbage is cut, the structure of the rotary drilling cutter, the rotary cutter blade and the vertical cutting cutter can not only cut fragile garbage or easily-cut garbage such as kitchen garbage and the like, but also can not break the plastic bag, and due to the softness and flexibility of the plastic bag and the combination of the structure of the vertical cutting cutter, the plastic can be separated and difficult to crush, so that during subsequent roller sorting, the broken garbage can be sorted by the aid of the action of the auxiliary air blower, the plastic bag and other materials which are difficult to crush and difficult to fall can be specially treated by the residual material recycling mechanism, and the garbage sorting operation is realized;
(2) when the garbage is conveyed to the blanking chute and enters the sorting rollers, the aperture of the through hole of the first blanking roller is larger than that of the second blanking roller, and the aperture of the through hole of the second blanking roller is larger than that of the third blanking roller, so that the household garbage can be sorted by different diameters when rotating in the sorting rollers, and when the garbage is more complicated, the more detailed sorting work can be realized by increasing rollers with different apertures, the magnetic ring is arranged at the front end of the third blanking roller, and the household garbage also contains metal garbage, so that the metal garbage can be absorbed by the magnetic ring and the electromagnet, and the recovery of the waste metal is realized after the sorting is finished.
Drawings
FIG. 1 is a schematic structural diagram of a household garbage sorting machine;
FIG. 2 is a schematic view of a sorting roller of the household garbage sorting machine;
FIG. 3 is a schematic view of the internal structure of the sorting housing of the household garbage sorting machine;
fig. 4 is a schematic structural view of a cutting mechanism of the household garbage sorting machine.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a household garbage sorting machine includes a cutting mechanism, a conveying mechanism, a sorting mechanism and a remainder recycling mechanism, wherein the cutting mechanism is disposed above one end of the conveying mechanism, the conveying mechanism is connected to the sorting mechanism at an output end, and the remainder recycling mechanism is disposed at an end of the sorting mechanism, and is characterized in that the cutting mechanism is capable of cutting plastic bags in household garbage to discharge garbage in the plastic bags; the sorting mechanism is designed to be capable of sorting according to the particle size of the garbage; and the excess materials sorted by the sorting mechanism are discharged into the excess material recycling mechanism; the cutting mechanism at least comprises a rotary drilling tool 25, a rotary blade 24 and a vertical cutting tool 22, wherein the rotary drilling tool 25 and the rotary blade 24 are respectively and symmetrically arranged on two sides of the vertical cutting tool 22, the rotary drilling tool 25 and the rotary blade 24 synchronously rotate around the central vertical axis of the vertical cutting tool 22 along the circumferential direction together, the blade extension surface of the rotary blade 24 extends along the tangential direction of the circumferential direction, the bottom of the rotary drilling tool 25 is provided with a drilling edge with a tip structure, and the outer surface of the rotary drilling tool is of a rough structure so as to wind and wind the plastic bag; while the rotary drill cutter 25 and the rotary blade 24 synchronously rotate together, the vertical cutting cutter 22 can reciprocate along the vertical axis, so that the plastic bag is cut by the vertical cutting cutter 22.
In this embodiment, the slitting mechanism still includes slitting case 12, driving motor 11 and oblique feeder hopper 13, wherein, slitting case 12 is vertical fixes conveying mechanism's top, slitting case's top is fixed and is provided with driving motor 11, driving-disc 14 is connected to driving motor's output, rotary drill cutter 25, rotary blade 24 and perpendicular cutter 22 all connect on the driving-disc, just one side of slitting case is provided with oblique feeder hopper 13.
The angle motor 15 is further arranged on the driving disc, the rotary drilling tool 25, the rotary blade 24 and the vertical cutting tool 22 are all connected to the rotating disc 18, the upper end of the rotating disc is connected to the driving disc through the hinged rotating shaft 16, and the angle motor for driving the hinged rotating shaft to rotate is further fixedly arranged on the driving disc.
As a preferred embodiment, a vertical driving mechanism is arranged on one side of the rotating disc, the output end of the vertical driving mechanism is connected to a lifting rod 27, and the vertical cutting tool 22 is connected to the bottom of the lifting rod through a telescopic adjusting piece 21.
The vertical driving mechanism comprises a corner motor or a corner cylinder 17, a driving arm block 19 and a strip-shaped guide groove 20, wherein the corner motor or the corner cylinder 17 is fixed on the rotating disc 18, the rotating output end of the corner motor or the corner cylinder 17 is connected with the driving arm block 19 so as to drive the driving arm block 19 to rotate, a guide groove is formed in the driving arm block 19, the guide groove is hinged to the lifting rod 27 through a rolling shaft, a sliding shaft matched with the strip-shaped guide groove to slide is further arranged on the lifting rod, and the strip-shaped guide groove 20 vertically extends and is located on the rotating disc.
The vertical cutter 22 is of a semi-circular structure, blades are arranged on the inner circumference and the outer circumference of the semi-circular structure, and a small cutter 23 extending downwards is further arranged at the center of the inner circumference.
Sorting mechanism is including letter sorting shell 1, be provided with letter sorting cylinder 9 in the letter sorting shell 1, the letter sorting cylinder includes that the multistage sets gradually the blanking cylinder that has different blanking holes, just the bottom of letter sorting cylinder 9 adopts the gyro wheel to drive the roll support, so that the letter sorting cylinder is in can pivoted setting in the letter sorting shell.
The utility model discloses a garbage sorting machine, including letter sorting cylinder 9, be provided with supplementary feeding mechanism in the letter sorting cylinder 9, supplementary feeding mechanism includes center pin 105 and helical fin 109, wherein, adopt a plurality of helical fin 109 coaxial coupling around the center pin in the letter sorting cylinder, just helical fin 109 constructs to be established to and to be established to can make rubbish follow when letter sorting cylinder 9 rolls the one end of letter sorting cylinder 9 flows to the other end in proper order.
A plurality of auxiliary sorting tuyeres 108 facing the sorting drum are further provided at both sides of the upper portion on the inner wall of the sorting housing.
Conveying mechanism is belt conveyor and constructs, and the belt conveyor output communicates to the letter sorting cylinder through blanking spout 2, the back of blanking spout 2 is provided with the electro-magnet, clout is retrieved the mechanism and is retrieved the box, just the lateral part of letter sorting shell is provided with a plurality of material receiving box door, the below of letter sorting cylinder is provided with a plurality of material receiving boxes 107.
In addition, in the invention, one end of the sorting shell 1 is provided with a recovery box 10, the other end of the sorting shell 1 is provided with a limit baffle 3, a blanking chute 2 is connected between the limit baffle 3 and the sorting shell 1, the back of the blanking chute 2 is provided with an electromagnet so as to sort the iron garbage, the lower end of the limit baffle 3 is provided with a bracket 5, the inner side of the lower end of the bracket 5 is provided with a rotating motor 6, a rotating shaft 7 is arranged between the rotating motor 6 and the limit baffle 3, a transmission belt is connected between the rotating shaft 7 and the rotating motor 6, the inner side of the limit baffle 3 is provided with a transmission belt 4, the transmission belt is provided with the transmission mechanism of the invention, the front end of the sorting shell 1 is provided with at least three material receiving box bin doors 8, and hinges are arranged between the material receiving box, and a sorting drum 9 is installed inside the sorting housing 1.
In this embodiment, a first blanking roller 101 is disposed at one end of the sorting roller 9, a third blanking roller 103 is disposed at one end of the first blanking roller 101, a second blanking roller 102 is disposed between the third blanking roller 103 and the first blanking roller 101, a magnetic coil 104 is connected to one end of the third blanking roller 103, the electromagnetic coil is used to further sort ferrous waste, a central shaft 105 is disposed through the interior of the sorting roller 9, and a driven roller 106 is disposed at the lower end of the sorting roller 9.
A blast hole 108 is arranged at the upper end of the sorting roller 9 at the inner side of the sorting shell 1, and a material receiving box 107 is arranged at the lower ends of the first blanking roller 101, the second blanking roller 102 and the third blanking roller 103. One end of the blast port 108 is externally connected with a fan. The outer surfaces of the first blanking roller 101, the second blanking roller 102 and the third blanking roller 103 are provided with material leaking through holes in a penetrating mode, the central shaft 105 is externally connected with a motor, the magnetic ring 104 is connected with the third blanking roller 103 through bolts, and the driven roller 106 is rotatably connected with the sorting roller 9.
The invention adopts the cutting mechanism to cut the plastic bag firstly and cut the larger garbage so as to facilitate the subsequent garbage sorting and treatment, when cutting, the structure of the rotary drilling cutter, the rotary blade and the vertical cutting cutter not only can cut fragile garbage or easily-cut garbage such as kitchen garbage and the like, but also can not lead plastic bags to be very broken, because the plastic bag is soft and flexible and is combined with the structure of the vertical cutting tool, the plastic can be separated and difficult to crush, the plastic bag can not be wound on the tool, thus, when the subsequent roller is used for sorting, the broken garbage can be sorted out under the action of the auxiliary air blower, the subsequent treatments of fermentation, recovery and the like can be conveniently carried out, materials such as plastic bags and the like which are difficult to crush and fall can enter a residual material recovery mechanism for special treatment, so that the sorting operation of garbage is realized; when the garbage is conveyed to the blanking chute and enters the sorting rollers, the aperture of the through hole of the first blanking roller is larger than that of the second blanking roller, and the aperture of the through hole of the second blanking roller is larger than that of the third blanking roller, so that the household garbage can be sorted by different diameters when rotating in the sorting rollers, and when the garbage is more complicated, the more detailed sorting work can be realized by increasing rollers with different apertures, the magnetic ring is arranged at the front end of the third blanking roller, and the household garbage also contains metal garbage, so that the metal garbage can be absorbed by the magnetic ring and the electromagnet, and the recovery of the waste metal is realized after the sorting is finished.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. A household garbage sorting machine comprises a cutting mechanism, a conveying mechanism, a sorting mechanism and a residual material recycling mechanism, wherein the cutting mechanism is arranged above one end of the conveying mechanism, the conveying mechanism is connected with the sorting mechanism through an output end, the residual material recycling mechanism is arranged at the most end part of the sorting mechanism, and the household garbage sorting machine is characterized in that,
the cutting mechanism can cut the plastic bags in the household garbage so as to discharge the garbage in the plastic bags; and is
The sorting mechanism is set to be capable of sorting according to the particle size of the garbage; and the excess materials sorted by the sorting mechanism are discharged into the excess material recycling mechanism; wherein the content of the first and second substances,
the cutting mechanism at least comprises a rotary drilling cutter (25), a rotary blade (24) and a vertical cutting cutter (22), wherein the rotary drilling cutter (25) and the rotary blade (24) are respectively and symmetrically arranged on two sides of the vertical cutting cutter (22), the rotary drilling cutter (25) and the rotary blade (24) synchronously rotate around the central vertical axis of the vertical cutting cutter (22) along the circumferential direction, the blade extending surface of the rotary blade (24) extends along the tangential direction of the circumferential direction, the bottom of the rotary drilling cutter (25) is provided with a drilling edge with a tip structure, and the outer surface of the rotary drilling cutter is of a rough structure so as to wind a plastic bag;
the rotary drilling tool (25) and the rotary blade (24) synchronously rotate together, and meanwhile, the vertical cutting tool (22) can reciprocate along the vertical axial direction, so that the plastic bag is cut by the vertical cutting tool (22).
2. The household garbage sorting machine according to claim 1, wherein the cutting mechanism further comprises a cutting box (12), a driving motor (11) and an inclined feeding hopper (13), wherein the cutting box (12) is vertically fixed above the conveying mechanism, the driving motor (11) is fixedly arranged at the top of the cutting box, the output end of the driving motor is connected with a driving disc (14), the rotary drilling cutter (25), the rotary cutter (24) and the vertical cutting cutter (22) are connected on the driving disc, and the inclined feeding hopper (13) is arranged at one side of the cutting box.
3. The household garbage sorting machine according to claim 2, wherein the driving disc is further provided with an angle motor (15), the rotary drilling tool (25), the rotary blade (24) and the vertical cutting tool (22) are all connected to a rotating disc (18), the upper end of the rotating disc is connected to the driving disc by a hinge spindle (16), and the driving disc is further fixedly provided with the angle motor for driving the hinge spindle to rotate.
4. A sorting machine for household garbage according to claim 3, characterized in that a vertical driving mechanism is arranged on one side of the rotating disc, the output end of the vertical driving mechanism is connected to a lifting rod (27), and the vertical cutting tool (22) is connected to the bottom of the lifting rod through a telescopic adjusting piece (21).
5. The household garbage sorting machine according to claim 4, wherein the vertical driving mechanism comprises an angle motor or an angle cylinder (17), a driving arm block (19) and a strip-shaped guide groove (20), wherein the angle motor or the angle cylinder (17) is fixed on the rotating disc (18), the rotating output end of the angle motor or the angle cylinder (17) is connected with the driving arm block (19) so as to drive the driving arm block (19) to rotate, a guide groove is formed in the driving arm block (19), the guide groove is hinged to the lifting rod (27) through a roller, a sliding shaft which is matched with the strip-shaped guide groove to slide is further arranged on the lifting rod, and the strip-shaped guide groove (20) vertically extends and is located on the rotating disc.
6. The household garbage sorting machine according to any one of claims 1-5, wherein the vertical cutting tool (22) is a semi-circular structure, and the inner circumference and the outer circumference of the semi-circular structure are provided with cutting edges, and the center position of the inner circumference is further provided with a small cutting knife (23) extending downwards.
7. The household garbage sorting machine according to claim 6, wherein the sorting mechanism comprises a sorting housing (1), a sorting roller (9) is arranged in the sorting housing (1), the sorting roller comprises a plurality of sections of sequentially arranged blanking rollers with different blanking holes, and the bottom of the sorting roller (9) is supported in a rolling manner by rollers so as to enable the sorting roller to rotate in the sorting housing.
8. The household garbage sorting machine according to claim 7, wherein an auxiliary feeding mechanism is arranged in the sorting roller (9), the auxiliary feeding mechanism comprises a central shaft (105) and spiral fins (109), wherein a plurality of spiral fins (109) are coaxially connected around the central shaft in the sorting roller, and the spiral fins (109) are configured to enable garbage to flow from one end of the sorting roller (9) to the other end in sequence when the sorting roller (9) rolls.
9. The sorting machine for household garbage according to claim 7, wherein a plurality of auxiliary sorting blast ports (108) facing the sorting drum are further provided at both sides of the upper portion of the inner wall of the sorting housing.
10. The household garbage sorting machine according to claim 7, wherein the conveying mechanism is a belt conveying mechanism, the output end of the belt conveying mechanism is communicated to the sorting roller through a blanking chute (2), an electromagnet is arranged on the back surface of the blanking chute (2), the excess material recycling mechanism is a recycling box, a plurality of material receiving box doors are arranged on the side portion of the sorting shell, and a plurality of material receiving boxes (107) are arranged below the sorting roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911297145.1A CN110976483B (en) | 2019-12-16 | 2019-12-16 | Domestic waste sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911297145.1A CN110976483B (en) | 2019-12-16 | 2019-12-16 | Domestic waste sorting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110976483A CN110976483A (en) | 2020-04-10 |
| CN110976483B true CN110976483B (en) | 2020-11-24 |
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| CN201911297145.1A Expired - Fee Related CN110976483B (en) | 2019-12-16 | 2019-12-16 | Domestic waste sorting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111841809B (en) * | 2020-07-27 | 2021-08-20 | 许昌学院 | Environment-friendly destroying equipment for electronic information storage equipment |
| CN112893399B (en) * | 2021-01-18 | 2022-12-06 | 彭长儿 | Fungus mushroom cultivation base material processing system that recycles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100774992B1 (en) * | 2007-03-20 | 2007-11-08 | 주식회사 포스벨 | The breaker waste envelope fixed quanity supplier |
| CA2741247C (en) * | 2011-05-27 | 2017-04-18 | Luxme Holding Inc. | Automatic bag slitter, and method of use thereof |
| CN206882390U (en) * | 2017-06-01 | 2018-01-16 | 深圳市华洁环保设备有限公司 | A kind of vehicular separating domestic garbage device |
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Granted publication date: 20201124 Termination date: 20211216 |