CN108556195B - Device for recovering polyethylene - Google Patents

Device for recovering polyethylene Download PDF

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Publication number
CN108556195B
CN108556195B CN201810003180.7A CN201810003180A CN108556195B CN 108556195 B CN108556195 B CN 108556195B CN 201810003180 A CN201810003180 A CN 201810003180A CN 108556195 B CN108556195 B CN 108556195B
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CN
China
Prior art keywords
gear
piece
crushing roller
crushing
driving
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Active
Application number
CN201810003180.7A
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Chinese (zh)
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CN108556195A (en
Inventor
李旷
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JILIN CHANGDE NEW MATERIAL TECHNOLOGY Co.,Ltd.
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Jilin Changde New Material Technology Co ltd
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Priority to CN201810003180.7A priority Critical patent/CN108556195B/en
Publication of CN108556195A publication Critical patent/CN108556195A/en
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Publication of CN108556195B publication Critical patent/CN108556195B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0472—Balls or rollers in a container
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses a device for recovering polyethylene, which comprises a drying device, a feeding device, a crushing device and a stirring device, wherein the drying device is used for drying materials, the crushing device is used for crushing the materials, the stirring device is used for mixing the materials, and the feeding device comprises a first conveying belt and a second conveying belt, the first conveying belt is arranged between the drying device and the crushing device, and the second conveying belt is arranged between the crushing device and the stirring device; the crushing device comprises a rack, a barrel body rotatably arranged on the rack, a first driving part used for driving the barrel body to rotate, a first crushing roller and a second crushing roller which are arranged in the barrel body, and a driving part. The invention adopts a systematic mode to process the concrete, the procedures are smoothly connected, and the working efficiency is high; the materials are dried before crushing, so that the water content of the materials is reduced, and the crushing effect is improved.

Description

Device for recovering polyethylene
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to a device for recovering polyethylene.
Background
With the pace of life acceleration, social life is developing toward convenience and hygiene. In order to meet such a demand, polyethylene packages such as disposable foamed plastic lunch boxes, plastic bags and the like have come into frequent daily lives of people. However, these polyethylene packages are usually disposable products, and are discarded directly after use, which not only causes irreversible damage to the ecological environment, but also is resource-wasting. In order to solve the problems, equipment capable of crushing and recycling the polyethylene garbage appears in the prior art, but the structure of the equipment has the defects of poor crushing effect on the polyethylene garbage, high energy consumption and serious waste of electric energy.
Disclosure of Invention
The invention provides a device for recovering polyethylene, which has low energy consumption and good crushing effect and is used for overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a device for recycling polyethylene comprises an outer cylinder body, a crushing cavity arranged in the outer cylinder body, a first crushing roller, a second crushing roller and a driving part for driving the first crushing roller and the second crushing roller to rotate; the first crushing roller and the second crushing roller are driven to rotate by the transmission component; and the first crushing roller is provided with a first crushing tooth and a second crushing tooth. According to the invention, the outer barrel can rotate under the driving of the driving part, so that when the barrel is overturned, materials can freely fall under the driving of the barrel and are contacted with the crushing roller for many times, so that the crushing roller crushes the materials, and the materials can be crushed for many times within a certain working time; the polyethylene waste is only required to be thrown into the outer barrel by workers, the sealing cover is closed, the equipment can automatically run after the equipment is started, the materials are crushed for multiple times, the workload of the workers is low, and the operation is labor-saving; and the driving part drives the cylinder body, the first crushing roller and the second crushing roller to work simultaneously, so that the situation that the cylinder body, the first crushing roller and the second crushing roller are respectively provided with one power source is avoided, and the energy consumption is low.
Furthermore, the first crushing teeth and the second crushing teeth are arranged in a staggered mode at intervals, and the size of the first crushing teeth is larger than that of the second crushing teeth; two crushing teeth are arranged on one crushing roller, and the specification sizes of the crushing teeth are set to be different, so that the polyethylene material can be crushed in a grading manner in the outer cylinder body, and the crushing effect is better; compared with the method that large crushing teeth are arranged, the crushing effect is better; compared with the small crushing teeth, the crushing speed is improved, the damage rate of the crushing teeth is low, and the service life is long.
Further, the driving part comprises a driving part, a driving gear arranged on the driving part, and a first driven gear and a second driven gear which are respectively arranged on the first crushing roller and the second crushing roller; the first driven gear and the second driven gear are meshed with the driving gear; carry out the antiport through first crushing roller of driving piece drive and second crushing roller, and then realize the good breakage to the material.
Furthermore, a replacement structure for dismounting and mounting the first crushing roller is arranged between the first crushing roller and the outer cylinder body; the realization is to the quick assembly disassembly of first crushing roller, and then the removable crushing roller that has different broken tooth size and specification to the crushing that is adapted to the polyethylene rubbish of the big or small degree of different hardness, crushing effect is better, and is efficient, and broken tooth is not fragile.
Furthermore, the replacing structure comprises an inserting cavity arranged on the first crushing roller, an anti-falling piece which can stretch out into the inserting cavity in a telescopic action manner, an inserting part fixedly arranged on the inner wall of the outer barrel body, an anti-falling part arranged on the inserting part and matched with the anti-falling piece, a pressing piece arranged on the first crushing roller and a transmission part matched with the pressing piece to drive the anti-falling piece to stretch out and draw back; when pressing down during the pressing member, the anticreep piece can be under the drive of transmission part on retracting to first crushing roller to remove the cooperation of anticreep piece and anticreep portion, the dismouting is easy and simple to handle, and is convenient to the change that the breakage mixes.
Furthermore, the transmission component comprises an operation cavity arranged in the first crushing roller, a deformation pushing piece arranged in the operation cavity and matched with the pressing piece, a first rack connected with the deformation pushing piece, a first gear in transmission fit with the first rack, a second gear in transmission fit with the first gear, and a second rack arranged on the anti-falling piece and matched with the second gear; when the pressing piece is pressed, the pressing piece extrudes the deformation pushing piece, the pushing piece deforms to obtain the movement of the first rack, the first rack moves to drive the first gear to rotate, the first gear drives the second rack to move, and the anti-falling piece is further driven to move and retract into the operation cavity; the anti-falling part is driven by meshing transmission of the gear and the toothed rail, the matching is stable, the transmission efficiency is high, and the fault is not easy to occur.
Furthermore, an extension part is fixedly arranged on the anti-falling part, and the second rack is arranged on the extension part; a limiting column is arranged in the operation cavity, and an open slot for the limiting column to pass through is formed in the extending part; through the cooperation of spacing post and open slot, realize the guide effect to the second rack motion, the condition of skew appears when removing in surperficial second rack.
Furthermore, a positioning column is arranged in the operation cavity, and a through groove for the positioning column to pass through is formed in the first rack; through the cooperation of reference column and logical groove, realize the direction and spacing to first rack, avoid the condition that first rack appears the skew when removing.
Furthermore, the deformation pushing piece comprises an upper elastic piece, a lower elastic piece and a spring arranged between the upper elastic piece and the lower elastic piece, wherein the upper elastic piece and the lower elastic piece are respectively provided with an arch part matched with the spring, and the pressing piece is matched with the arch part; when the pressing piece is pressed, the pressing piece extrudes the arched part, so that the end parts of the upper elastic piece and the lower elastic piece extend outwards, and the first rack is pushed to move.
Furthermore, the transmission part comprises a gear ring arranged on the outer cylinder and a gear piece fixedly arranged on the driving piece and in transmission connection with the gear ring; when the driving piece during operation, gear spare can drive outer barrel takes place to rotate, and then can drive outer barrel, first crushing roller, second crushing roller simultaneously through a driving piece and take place to rotate, and energy-conservation subtracts the consumption.
In summary, the invention has the following advantages: 1. the material can be in multiple crushing contact with the crushing roller, the crushing effect is good, and the working efficiency is high; the workload of workers is low, and the operation is labor-saving; 2. the same driving piece is adopted to drive the outer cylinder body, the first crushing roller and the second crushing roller to work simultaneously, and the energy-saving effect is achieved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the replacement structure of the present invention.
Fig. 3 is a left side view of fig. 2.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1 to 3, a device for recycling polyethylene comprises an outer cylinder 1 made of metal, a crushing cavity 2 arranged in the outer cylinder, a first crushing roller 3, a second crushing roller 4, a driving component for driving the first crushing roller 3 and the second crushing roller 4 to rotate, and a transmission component for driving the outer cylinder 1 to rotate when the first crushing roller 3 and the second crushing roller 4 rotate; the first crushing roller 3 and the second crushing roller 4 are cylindrical roller bodies made of metal, a plurality of rows of first crushing teeth 31 and a plurality of rows of second crushing teeth 41 are arranged on the first crushing roller 3, the plurality of rows of first crushing teeth 31 and the plurality of rows of second crushing teeth 41 are staggered with each other, each row of first crushing teeth 31 comprises convex teeth distributed at intervals, each row of second crushing teeth 41 also comprises a plurality of convex teeth distributed at intervals, and the size of the first crushing teeth 31 is larger than that of the second crushing teeth 41; the second crushing roller 4 has the same structure as the first crushing roller 3, and thus, the description thereof is omitted.
Further, the driving part comprises a driving member 51, a driving gear 52 arranged on the driving member, and a first driven gear 53 and a second driven gear 54 respectively arranged on the first crushing roller 3 and the second crushing roller 4; two ends of the first crushing roller 3 are respectively provided with a rotating shaft, and two ends of the second crushing roller 4 are also respectively provided with a rotating shaft; the first driven gear 53 and the second driven gear 54 are respectively fixedly sleeved on the rotating shafts of the first crushing roller 3 and the second crushing roller 4, and the first driven gear 53 and the second driven gear 54 are both meshed with the driving gear 52; the driving piece is a motor directly purchased from the market, the driving gear is sleeved on an output shaft of the motor, and when the motor is started, the driving gear rotates, so that the first driven gear 53 and the second driven gear 54 are driven to respectively drive the first crushing roller 3 and the second crushing roller 4 to rotate; the transmission part comprises a gear ring 11 arranged on the outer barrel 1 and a gear piece 12 fixedly arranged on the driving piece and in transmission connection with the gear ring, the gear ring 11 is fixedly connected with the outer surface of one end of the outer barrel, the gear piece 12 is fixedly sleeved on an output shaft of the driving piece, and the gear piece 12 is meshed with the gear ring; when the driving member drives the gear member 12 to rotate, the gear ring can drive the outer cylinder to rotate.
Preferably, a replacement structure for detaching and installing the first crushing roller 3 is arranged between the first crushing roller 3 and the outer cylinder 1, the replacement structure comprises an insertion cavity 61, an anti-falling part 62, an insertion part 63, an anti-falling part 64, a pressing part 65 and a transmission component, the insertion cavity 61 is arranged on the first crushing roller 3, and particularly is arranged on a rotating shaft at one end of the first crushing roller 3; the inserting part 63 is a convex column fixedly arranged on the inner wall of the outer cylinder body, the convex column can be inserted into the inserting cavity, and the anti-falling part 64 is arranged on the inserting part 63, specifically an annular groove arranged on the inserting part 63; an open slot for inserting the rotating shaft at the other end of the first crushing roller 3 is arranged on the inner wall of the other side of the outer cylinder body corresponding to the inserting part 63; when the pressing piece is pressed, the anti-falling piece 62 can be driven to stretch and contract through a transmission component.
Specifically, the transmission component includes an operation cavity 71, a deformation pushing piece 72, a first rack 73, a first gear 74, a second gear 75 and a second rack 76, the operation cavity 71 is disposed in the first crushing roller, specifically on a rotating shaft, the anti-drop piece 62 is disposed in the operation cavity 71, the deformation pushing piece 72 is disposed in the operation cavity, and the lower portion of the pressing piece is matched with the deformation pushing piece 72; the first rack 73 is fixedly arranged at the end part of the deformation pushing piece, the first gear 74 and the second gear 75 are both arranged in the operation cavity, one end of the first gear 74 is meshed with the first rack 73, and the other end is meshed with the second gear 75; the second rack 76 is disposed on the anti-release member, and specifically, an extension portion 621 is fixedly disposed on the anti-release member 62, and the second rack 76 is fixedly disposed on the extension portion 621; the second gear 75 is engaged with the second rack 76.
Specifically, the deformation pushing element 72 includes an upper elastic element 721, a lower elastic element 722, and a spring 723 disposed between the upper and lower elastic elements, the upper and lower elastic elements are respectively provided with an arching portion 724 engaged with the spring, the pressing element 65 is engaged with the arching portion 724, specifically, the lower end of the pressing element 65 is in contact with the arching portion of the upper elastic element; the upper elastic part 721 and the lower elastic part 722 are both stainless steel sheets, and the middle part of the stainless steel sheets is bent to form the arch part 724; the spring 723 is arranged between the arched parts of the upper elastic part and the lower elastic part; the pressing piece is a button, and when pressing down during the pressing piece, the pressing piece moves down the extrusion hunch-up portion for deformation pushes away the both ends of piece and outwards removes, and then drives first rack and outwards removes, and first rack drive first gear revolve, and first gear drive second gear revolve, and second gear drive second rack removes, and then drives anticreep piece retraction to the operation intracavity, and the contact cooperates with the anticreep of grafting portion, thereby can dismantle first crushing roller from grafting portion fast.
Preferably, a limiting column 711 extends upwards from the position corresponding to the extending part in the operating cavity, and a strip-shaped open slot 622 for the limiting column to pass through is formed in the extending part along the length direction; a positioning column 712 extends upward from a position corresponding to the first rack 73 in the operating cavity, and a strip-shaped through slot 731 for the positioning column to pass through is disposed on the first rack 73.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims (1)

1. A device for recycling polyethylene comprises an outer cylinder body (1), a crushing cavity (2) arranged in the outer cylinder body, a first crushing roller (3), a second crushing roller (4) and a driving part for driving the first crushing roller (3) and the second crushing roller (4) to rotate; the method is characterized in that: the crushing roller also comprises a transmission component for driving the outer cylinder body (1) to rotate when the first crushing roller (3) and the second crushing roller (4) rotate;
the first crushing roller (3) is provided with a plurality of rows of first crushing teeth (31) and a plurality of rows of second crushing teeth (41), the plurality of rows of first crushing teeth (31) and the plurality of rows of second crushing teeth (41) are staggered with each other, each row of first crushing teeth (31) comprises convex teeth distributed at intervals, each row of second crushing teeth (41) also comprises a plurality of convex teeth distributed at intervals, and the size of the first crushing teeth (31) is larger than that of the second crushing teeth (41);
the driving part comprises a driving part (51), a driving gear (52) arranged on the driving part, and a first driven gear (53) and a second driven gear (54) which are respectively arranged on the first crushing roller (3) and the second crushing roller (4); two ends of the first crushing roller (3) are respectively provided with a rotating shaft, and two ends of the second crushing roller (4) are also respectively provided with a rotating shaft; the first driven gear (53) and the second driven gear (54) are respectively fixedly sleeved on rotating shafts of the first crushing roller (3) and the second crushing roller (4), the first driven gear (53) and the second driven gear (54) are respectively meshed with the driving gear (52), and the first driven gear (53), the second driven gear (54) and the driving gear (52) are respectively arranged in the side wall of the outer cylinder body; the driving gear is sleeved on an output shaft of the motor, and when the motor is started, the driving gear rotates, so that the first driven gear (53) and the second driven gear (54) are driven to drive the first crushing roller (3) and the second crushing roller (4) to rotate respectively;
the transmission part comprises a gear ring (11) arranged on the outer cylinder body (1) and a gear piece (12) fixedly arranged on the driving piece and in transmission connection with the gear ring; the gear ring (11) is fixedly connected with the outer surface of one end of the outer cylinder body, the gear piece (12) is fixedly sleeved on the output shaft of the driving piece, and the gear piece (12) is meshed with the gear ring; when the driving piece drives the gear piece (12) to rotate, the gear ring drives the outer cylinder body to rotate;
a replacement structure for dismounting the first crushing roller (3) is arranged between the first crushing roller (3) and the outer cylinder body (1); the replacing structure comprises an inserting cavity (61) arranged on the first crushing roller (3), an anti-falling piece (62) capable of stretching and retracting to extend into the inserting cavity, an inserting part (63) fixedly arranged on the inner wall of the outer barrel body, an anti-falling part (64) arranged on the inserting part and matched with the anti-falling piece, a pressing piece (65) arranged on the first crushing roller and a transmission component matched with the pressing piece to drive the anti-falling piece (62) to stretch and retract; the inserting part (63) is fixedly arranged on the inner wall of the outer barrel body and can be inserted into the inserting cavity;
the anti-falling part (64) is arranged on the inserting part (63), and an open slot for inserting the rotating shaft at the other end of the first crushing roller (3) is formed in the inner wall of the other side of the outer cylinder body, which corresponds to the inserting part (63); the transmission component comprises an operation cavity (71) arranged in the first crushing roller, a deformation pushing piece (72) arranged in the operation cavity and matched with the pressing piece, a first rack (73) connected with the deformation pushing piece, a first gear (74) in transmission fit with the first rack, a second gear (75) in transmission fit with the first gear, and a second rack (76) arranged on the anti-falling piece and matched with the second gear;
the first rack (73) is fixedly arranged at the end part of the deformation pushing piece, the first gear (74) and the second gear (75) are both arranged in the operation cavity, one end of the first gear (74) is meshed with the first rack (73), the other end of the first gear is meshed with the second gear (75), and the second gear (75) is meshed with the second rack (76); the second rack (76) is arranged on the anti-falling part; an extension part (621) is fixedly arranged on the anti-falling part (62), and the second rack (76) is arranged on the extension part (621); a limiting column (711) is arranged in the operation cavity, and an open slot (622) for the limiting column to pass through is formed in the extending part; a positioning column (712) is arranged in the operation cavity, and a through groove (731) through which the positioning column passes is arranged on the first rack (73);
the number of the anti-falling pieces (62) is 2, and the anti-falling pieces are symmetrically arranged; the first rack (73), the first gear (74), the second gear (75) and the second rack (76) are arranged into two groups and are respectively matched with the two anti-falling parts;
the deformation pushing piece (72) comprises an upper elastic piece (721), a lower elastic piece (722) and a spring (723) arranged between the upper elastic piece and the lower elastic piece, the upper elastic piece and the lower elastic piece are respectively provided with an arch part (724) matched with the spring, and the lower end part of the pressing piece (65) is contacted with the arch part of the upper elastic piece; the upper elastic piece (721) and the lower elastic piece (722) are both stainless steel sheets, and the middle parts of the stainless steel sheets are bent to form the arched parts (724); the spring (723) is arranged between the arched parts of the upper elastic piece and the lower elastic piece.
CN201810003180.7A 2018-01-02 2018-01-02 Device for recovering polyethylene Active CN108556195B (en)

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Application Number Priority Date Filing Date Title
CN201810003180.7A CN108556195B (en) 2018-01-02 2018-01-02 Device for recovering polyethylene

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Application Number Priority Date Filing Date Title
CN201810003180.7A CN108556195B (en) 2018-01-02 2018-01-02 Device for recovering polyethylene

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CN108556195A CN108556195A (en) 2018-09-21
CN108556195B true CN108556195B (en) 2022-03-08

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2184486Y (en) * 1994-05-09 1994-12-07 湖北省机电研究院 Plastic film cracker
CN103317540A (en) * 2013-06-19 2013-09-25 大连宝锋机器制造有限公司 Tyre dicing machine
CN106694096A (en) * 2016-12-30 2017-05-24 重庆重玻节能玻璃有限公司 Waste glass crushing device

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Publication number Priority date Publication date Assignee Title
CN201861549U (en) * 2010-11-23 2011-06-15 周裕佳 Quick disassembled structure of toilet cover board
CN203862300U (en) * 2014-04-30 2014-10-08 四川江油新川矿山机械有限公司 Double-rack staggering structure of pin roll
CN104841525B (en) * 2015-04-23 2018-01-12 昆明理工大学 A kind of three planet screw gearing vertical medium stirring mill machines
CN205517977U (en) * 2016-04-20 2016-08-31 王国萍 Planetary straw reducing mechanism of bi -motor
CN206199459U (en) * 2016-11-16 2017-05-31 重庆市鸦屿陶瓷有限公司 A kind of solid waste disintegrating apparatus after the roasting for ceramics

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2184486Y (en) * 1994-05-09 1994-12-07 湖北省机电研究院 Plastic film cracker
CN103317540A (en) * 2013-06-19 2013-09-25 大连宝锋机器制造有限公司 Tyre dicing machine
CN106694096A (en) * 2016-12-30 2017-05-24 重庆重玻节能玻璃有限公司 Waste glass crushing device

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