CN110843157A - Plastic waste reducing mechanism - Google Patents

Plastic waste reducing mechanism Download PDF

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Publication number
CN110843157A
CN110843157A CN201911194503.6A CN201911194503A CN110843157A CN 110843157 A CN110843157 A CN 110843157A CN 201911194503 A CN201911194503 A CN 201911194503A CN 110843157 A CN110843157 A CN 110843157A
Authority
CN
China
Prior art keywords
wall
fixedly connected
crushing
waste
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911194503.6A
Other languages
Chinese (zh)
Inventor
钟伟强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianmen Zhongyi Plastic Co Ltd
Original Assignee
Tianmen Zhongyi Plastic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianmen Zhongyi Plastic Co Ltd filed Critical Tianmen Zhongyi Plastic Co Ltd
Priority to CN201911194503.6A priority Critical patent/CN110843157A/en
Publication of CN110843157A publication Critical patent/CN110843157A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • 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
    • B29B17/02—Separating plastics from other materials
    • 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
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0203—Separating plastics from plastics
    • 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
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0224—Screens, sieves
    • 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
    • B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses a plastic waste crushing device which comprises a crushing box, wherein two sides of the outer wall of the top of the crushing box are fixedly connected with a box cover, the outer wall of the top of the box cover is provided with a feeding hole, the inner walls of two opposite sides of the feeding hole are fixedly connected with a feeding plate, a stop lever is fixedly connected between the inner walls of two opposite sides of the feeding hole, the inner walls of two opposite sides of the box cover are rotatably connected with rotating levers through bearings, the outer walls of the two rotating levers are fixedly connected with crushing rollers, the outer wall of one side of the box cover is fixedly connected with a motor, and one end of an output shaft of the motor is connected with the rotating. The invention can prevent the waste from being relatively poor in crushing effect due to the fact that the waste is piled together because the falling speed of the waste is relatively high, can prevent the influence on the screening of the waste due to the fact that impurities with large volumes block the surface of the filter screen, and can prevent the impurities with large volumes from blocking the filter screen.

Description

Plastic waste reducing mechanism
Technical Field
The invention relates to the technical field of plastic waste, in particular to a plastic waste crushing device.
Background
Plastic products are being produced and improved, and a large amount of waste plastic is produced every day, and the waste plastic needs to be recycled and reused, and the waste plastic needs to be crushed before being recycled.
Through retrieval, the patent with the Chinese patent authorization number of CN208052359U discloses a plastic waste crushing device, and belongs to the field of plastic crushing. A plastic waste crushing device comprises a coarse crushing box, a fine crushing box and a separation box, wherein the upper surface of the coarse crushing box is fixedly connected with a feed hopper, the upper part of the inner surface of the coarse crushing box is connected with a magnet through a clamping plate, the lower part of the coarse crushing box is movably connected with a coarse crushing roller, the outer surface of the coarse crushing roller is fixedly connected with a cutter, and a coarse screen is arranged below the coarse crushing roller; two fine crushing rollers are arranged in the middle of the interior of the fine crushing box, the outer surfaces of the fine crushing rollers are fixedly connected with crushing knives, and fine screens are arranged below the fine crushing rollers; the left side of the separation box is fixedly connected with a blower, the right side of the separation box is fixedly connected with a dust collecting box, a dust collecting net is fixedly connected between the dust collecting box and the separation box, the middle of the lower surface of the separation box is movably connected with a plastic collecting box, and the periphery of the lower surface of the separation box is fixedly connected with supporting legs; the invention can uniformly and thoroughly crush the plastic and can remove impurities in the waste plastic. The plastic waste crushing device in the patent has the following defects: when the waste is crushed, the falling speed of the waste is high, and therefore, the device may not be able to effectively crush the waste.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a plastic waste crushing device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a plastics waste material reducing mechanism, is including smashing the case, smash the equal fixedly connected with case lid in both sides of case top outer wall, and the top outer wall of case lid opens there is the feed inlet, and the equal fixedly connected with feed plate of the both sides inner wall that the feed inlet is relative, equal fixedly connected with pin between the both sides inner wall that the feed inlet is relative, all rotate through the bearing between the both sides inner wall that the case lid is relative and be connected with the dwang, and the equal fixedly connected with crushing roller of outer wall of two dwangs, one side outer wall fixedly connected with motor of case lid, and pass through bolted connection between the one end of motor output shaft and the dwang, smash one side outer wall.
As a still further scheme of the invention: the inner walls of two opposite sides of the crushing box are both connected with guide plates through hinges, and springs are fixedly connected between the outer walls of one side of the two guide plates and the inner walls of the crushing box.
As a still further scheme of the invention: the outer walls of the two sides of the crushing box are both provided with rectangular openings, and the inner walls of the two rectangular openings are both inserted with pull plates.
As a still further scheme of the invention: jacks are formed in the two sides of the outer wall of the top of the drawing plate, and bolts are inserted into the inner walls of the two jacks.
As a still further scheme of the invention: the inner wall of the bottom of the crushing box is fixedly connected with a stripper, and the cross section of the stripper is triangular.
As a still further scheme of the invention: the outer wall of the top of the drawing plate is provided with a fixed opening, and the inner wall of the fixed opening is fixedly connected with a filter screen.
As a still further scheme of the invention: and the outer wall of one side of the box cover is fixedly connected with a vibration motor.
The invention has the beneficial effects that:
1. the falling speed of the waste can be slowed down through the arranged feed inlet and the stop lever, so that the waste can be conveniently crushed, and the problem that the waste is stacked together due to the high falling speed of the waste to cause poor crushing effect of the waste is prevented;
2. through the arranged drawing plate and the inserted pin, the filter screen can be taken out from the interior of the device, so that the surface of the filter screen can be cleaned conveniently, and the influence on the screening of waste materials due to the blockage of impurities with larger volume on the surface of the filter screen is prevented;
3. through the vibrating motor who sets up, can carry out vibration treatment to the device to in screening the waste material to the filter screen, prevent that the great impurity of volume from causing the screening that blocks up the influence filter screen to the filter screen, can improve the unloading speed of waste material through the vibration.
Drawings
FIG. 1 is a schematic sectional view showing a plastic waste shredder according to example 1;
FIG. 2 is a schematic front view showing a configuration of a plastic waste crushing apparatus according to example 1;
fig. 3 is a schematic sectional view showing a plastic waste shredder according to embodiment 2.
In the figure: 1 crushing case, 2 stripper, 3 row cinder notch, 4 pull boards, 5 bolts, 6 springs, 7 guide plates, 8 crushing rollers, 9 case lids, 10 feed inlets, 11 pin, 12 feed plates, 13 dwang, 14 filter screens, 15 motors, 16 vibrating motors.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a plastics waste material reducing mechanism, including crushing case 1, there is case lid 9 crushing both sides of 1 top outer wall of case through bolted connection, and the top outer wall of case lid 9 is opened there is feed inlet 10, and the both sides inner wall that feed inlet 10 is relative all has feed plate 12 through bolted connection, all there is pin 11 through bolted connection between the both sides inner wall that feed inlet 10 is relative, all be connected with dwang 13 through the bearing rotation between the both sides inner wall that case lid 9 is relative, and the outer wall of two dwang 13 all has crushing roller 8 through bolted connection, one side outer wall of case lid 9 has motor 15 through bolted connection, and pass through bolted connection between one end of motor 15 output shaft and the dwang 13, one side outer wall of crushing case 1 has slag discharge mouth 3 through bolted connection.
Wherein, smash the both sides inner wall that case 1 is relative all through hinged joint has guide plate 7, and there is spring 6 through bolted connection between one side outer wall of two guide plates 7 and the inner wall of smashing case 1, the both sides outer wall of smashing case 1 has all opened the rectangle mouth, and the inner wall of two rectangle mouths has all been pegged graft and has been had pull board 4, the jack has all been seted up to the both sides of pull board 4 top outer wall, and the inner wall of two jacks has all been pegged graft and has bolt 5, there is stripper 2 to smash the bottom inner wall of case 1 through bolted connection, and stripper 2's cross section is triangle-shaped, open the top outer wall of pull board 4 has the fixed port, and there is filter screen 14 through.
The working principle is as follows: when in use, the waste is filled into the crushing box 1 through the feed inlet 10 and the feed plate 12, the stop lever 11 can slow down the falling speed of the waste material so as to crush the waste material, prevent the waste material from being stacked together due to the high falling speed of the waste material to cause poor crushing effect of the waste material, the motor 15 can drive the crushing roller 8 to rotate, thereby crushing the waste, the crushed waste can fall onto the filter screen 14 under the action of the guide plate 7, so that the waste materials are screened by the filter screen 14, the screened waste materials are discharged through the stripper plate 2 and the slag discharge port 3, can take out filter screen 14 from the inside of device through bolt 5 and pull board 4 to clear up filter screen 14 surface, prevent to cause the screening of jam to the waste material to cause the influence because the great debris of volume cause the surface of filter screen 14.
Example 2
Referring to fig. 3, in the plastic waste crushing apparatus of the present embodiment, compared with embodiment 1, the vibration motor 16 is connected to the outer wall of one side of the box cover 9 through the bolt, so that the apparatus can be vibrated, and the filter screen 14 is prevented from being blocked by the impurities with large volume to affect the screening of the filter screen 14.
The working principle is as follows: when the device is used, the waste is filled into the crushing box 1 through the feed inlet 10 and the feed plate 12, the falling speed of the waste can be slowed down through the stop lever 11 so as to crush the waste, the situation that the waste is relatively poor in crushing effect due to the fact that the waste is piled up together because the falling speed of the waste is relatively high is prevented, the motor 15 can drive the crushing roller 8 to rotate so as to crush the waste, the crushed waste can fall onto the filter screen 14 under the action of the guide plate 7, the waste is screened through the filter screen 14, the screened waste can be discharged through the discharge plate 2 and the slag discharge port 3, the filter screen 14 can be taken out from the inside of the device through the bolt 5 and the pull plate 4 so as to clean the surface of the filter screen 14, and the influence on screening of the waste due to blockage of impurities with large volume on the surface of the filter screen 14 is prevented, vibration treatment can be carried out on the device through the vibration motor 16, so that the filter screen 14 is prevented from being blocked by impurities with large volume to influence the screening of the filter screen 14, and meanwhile, the blanking speed of waste materials can be increased through vibration.
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 should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A plastic waste crushing device comprises a crushing box (1) and is characterized in that two sides of the outer wall of the top of the crushing box (1) are fixedly connected with box covers (9), a feed inlet (10) is arranged on the outer wall of the top of the box cover (9), the inner walls of two opposite sides of the feed inlet (10) are fixedly connected with feed plates (12), the inner walls of two opposite sides of the feed inlet (10) are fixedly connected with stop levers (11), the inner walls of two opposite sides of the box cover (9) are rotatably connected with a rotating rod (13) through a bearing, and the outer walls of the two rotating rods (13) are fixedly connected with a crushing roller (8), the outer wall of one side of the box cover (9) is fixedly connected with a motor (15), one end of the output shaft of the motor (15) is connected with the rotating rod (13) through a bolt, the outer wall of one side of the crushing box (1) is fixedly connected with a slag discharge port (3).
2. The plastic waste crushing device according to claim 1, characterized in that the opposite inner walls of the crushing box (1) are hinged with guide plates (7), and springs (6) are fixedly connected between the outer wall of one side of the two guide plates (7) and the inner wall of the crushing box (1).
3. The plastic waste crushing device according to claim 1 or 2, characterized in that the outer walls of both sides of the crushing box (1) are provided with rectangular openings, and the inner walls of both rectangular openings are inserted with pull plates (4).
4. The plastic waste crushing device according to claim 3, characterized in that both sides of the outer wall of the top of the drawing plate (4) are provided with jacks, and the inner walls of the two jacks are inserted with bolts (5).
5. A plastic waste comminution apparatus as claimed in claim 3, characterized in that the bottom inner wall of the comminution tank (1) is fixedly connected with a stripper plate (2) and that the stripper plate (2) has a triangular cross-section.
6. The plastic waste crushing device according to claim 3, characterized in that the outer wall of the top of the drawing plate (4) is provided with a fixing opening, and the inner wall of the fixing opening is fixedly connected with a filter screen (14).
7. The plastic waste crushing device as claimed in claim 6, wherein a vibration motor (16) is fixedly connected to an outer wall of one side of the box cover (9).
CN201911194503.6A 2019-11-28 2019-11-28 Plastic waste reducing mechanism Pending CN110843157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911194503.6A CN110843157A (en) 2019-11-28 2019-11-28 Plastic waste reducing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911194503.6A CN110843157A (en) 2019-11-28 2019-11-28 Plastic waste reducing mechanism

Publications (1)

Publication Number Publication Date
CN110843157A true CN110843157A (en) 2020-02-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911194503.6A Pending CN110843157A (en) 2019-11-28 2019-11-28 Plastic waste reducing mechanism

Country Status (1)

Country Link
CN (1) CN110843157A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119036698A (en) * 2024-10-31 2024-11-29 仪征升信无纺织物有限公司 Waste material reprocessing equipment for artificial lawn base cloth production
CN121062086A (en) * 2025-11-06 2025-12-05 南通誉能新材料科技有限公司 Modified asphalt waterproofing membrane waste material cyclic utilization device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119036698A (en) * 2024-10-31 2024-11-29 仪征升信无纺织物有限公司 Waste material reprocessing equipment for artificial lawn base cloth production
CN121062086A (en) * 2025-11-06 2025-12-05 南通誉能新材料科技有限公司 Modified asphalt waterproofing membrane waste material cyclic utilization device

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200228

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