Pipeline conveyor for cleaning plastic sheets

By integrating cutting and separating components into the pipeline conveyor, the problem of plastic sheets being unable to be crushed and separated was solved, achieving efficient plastic sheet cutting and powder separation, simplifying the processing flow and reducing costs.

CN223751784UActive Publication Date: 2026-01-02LUANZHOU ZHONGLI NEW ENERGY TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520308328.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-01-02
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Existing conveyors are unable to crush and separate recycled plastic sheets, causing larger sheets to accumulate during transport, increasing process time and costs.

Method used

A pipe conveyor for cleaning plastic sheets was designed, comprising a cutting component, a suction component, and a separation component. The plastic sheets are cut by a shredder driven by a drive motor, and plastic powder is separated by a centrifugal fan and separation holes. The powder is then conveyed by a conveying auger integrated within the pipe.

Benefits of technology

It achieves efficient cutting and crushing of plastic sheets, separating plastic powder for unified processing, reducing additional separation equipment and processes, and lowering costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223751784U_ABST
    Figure CN223751784U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of plastic recovery processing, and one embodiment of the utility model provides a pipeline conveyor for cleaning plastic sheets, the pipeline conveyor comprises a pipeline and a processing box, the processing box is fixed on the pipeline, the processing box is communicated with the pipeline, a feeding cover is arranged at the top of the processing box, a cutting assembly is arranged on the processing box, and the cutting assembly is arranged on the processing box. The suction assembly is arranged on the outer side of the treatment box, the conveying auger is arranged in the pipeline, the separation assembly is arranged at the bottom of the pipeline, the cutting assembly comprises a driving motor, the driving motor is fixed to the outer surface of the treatment box, a rotating frame is arranged at the output end of the driving motor, and one end of a movable rod is fixedly connected with a connecting frame. By means of the technical scheme, the problems that in the prior art, an existing conveyor can only convey plastic independently, recycled plastic sheets cannot be smashed and separated, the plastic sheets are different in size, large-size plastic is prone to accumulation in the conveying process, separation equipment needs to be used for treatment, and waste is caused are solved. The process is increased; and the cost is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of plastic recycling processing, in particular, to a pipeline conveyor for clean plastic pieces. BACKGROUND

[0002] A pipe screw conveyor uses a motor to drive a screw to rotate and push materials to achieve the purpose of conveying. It can not only horizontally convey materials, but also obliquely or vertically convey materials, and is suitable for conveying powdery, granular and small block materials. Screw conveyors are widely used in building materials, chemical industry, electric power, metallurgy, coal and grain industries.

[0003] In the production line of plastic processing production, the pipeline conveyor is an important link. The current conveyor can only convey plastic alone, and cannot crush and separate the recycled plastic pieces. The sizes of the plastic pieces are different, and the larger size plastic pieces are prone to accumulate during conveying, and need to be processed by a separate device, resulting in increased process and cost. CONTENT OF THE INVENTION

[0004] To overcome the above defects, embodiments of the present disclosure provide a pipeline conveyor for clean plastic pieces, which solves the technical problem that the current conveyor in the related art can only convey plastic alone, cannot crush and separate the recycled plastic pieces, the sizes of the plastic pieces are different, and the larger size plastic pieces are prone to accumulate during conveying, and need to be processed by a separate device, resulting in increased process and cost.

[0005] According to one aspect, at least one embodiment of the present disclosure provides a pipeline conveyor for clean plastic pieces, comprising:

[0006] a pipeline and a processing box, the processing box is fixed on the pipeline, and the processing box is in communication with the pipeline;

[0007] a feeding cover and a cutting assembly, the feeding cover is arranged on the top of the processing box, and the cutting assembly is arranged on the processing box;

[0008] a suction assembly, the suction assembly is arranged outside the processing box;

[0009] a conveying auger and a separation assembly, the conveying auger is arranged in the pipeline, and the separation assembly is arranged at the bottom of the pipeline;

[0010] The cutting assembly comprises a driving motor, the driving motor is fixed on the outer surface of the processing box, a rotating frame is arranged at the output end of the driving motor, a pair of movable rods is movably connected in the side surface of the processing box, and a connecting frame is fixedly connected to one end of the movable rods.

[0011] As a further technical scheme, the bottom surface of the connecting frame is provided with a long slot, the upper end surface of the rotating frame is provided with a sliding block, the sliding block is slidingly embedded in the long slot, and one end of the movable rod is fixedly connected with the crushing knife holder.

[0012] As a further technical scheme, the suction assembly includes a telescopic cylinder, the output end of the telescopic cylinder is arranged on the side surface of the processing box, the output end of the telescopic cylinder is connected with a centrifugal fan, and the side surface of the processing box is provided with a pair of telescopic rods.

[0013] As a further technical scheme, the output end of the telescopic rod is connected with the processing box, the side surface of the processing box is provided with a circular port, the suction end of the centrifugal fan is provided with a filter, the filter is inserted into the circular port, and the inner side surface of the processing box is provided with a cover.

[0014] As a further technical scheme, the separation assembly includes a bottom cover, the bottom cover is arranged at the bottom of the pipeline, the bottom of the pipeline is provided with a separation hole, the separation hole is in communication with the bottom cover, and the bottom of the bottom cover is provided with a sleeve frame.

[0015] As a further technical scheme, the sleeve frame is connected with a collection box, the collection box is provided with a plurality of pulleys on both sides, and the side surface of the collection box is provided with a handle.

[0016] As a further technical scheme, the outer wall of the pipeline and the bottom cover are provided with support frames on both sides.

[0017] As a further technical scheme, the blade part of the crushing knife holder is an arc-shaped transition structure, and the top of the crushing knife holder is slidingly attached to the inner top of the processing box.

[0018] As a further technical scheme, the connecting frame is in a T-shaped structure as a whole.

[0019] The embodiments of the present disclosure have the following beneficial effects:

[0020] 1. In the present disclosure, the cutting assembly is provided, and through the interaction of the driving motor, the rotating frame, the connecting frame, the sliding block and the crushing knife holder and the like, the crushing knife holder can be controlled to move repeatedly in the processing box, and the top of the processing box is kept attached during the movement, so that the plastic pieces can be fully cut.

[0021] 2. In the present disclosure, the separation assembly is provided, and through the interaction of the bottom cover, the separation hole, the sleeve frame, the collection box and the pulley and the like, the plastic powder in the plastic pieces can be separated and collected uniformly for convenient processing. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description only represent some of the example embodiments of the present disclosure. Based on the contents of the example embodiments of the present disclosure and the drawings, other drawings can also be obtained by those of ordinary skill in the art without any creative effort.

[0023] Figure 1 Structure diagram for one embodiment of the present disclosure;

[0024] Figure 2 Axonometric view for the present disclosure;

[0025] Figure 3 Axonometric view for another perspective of the present disclosure;

[0026] Figure 4 Axonometric view for the present disclosure;

[0027] In the figure: 1, pipeline; 2, processing box; 3, feeding cover; 4, conveying auger; 5, cutting assembly; 5-1, driving motor; 5-2, rotating frame; 5-3, movable rod; 5-4, connecting frame; 5-5, long slot; 5-6, sliding block; 5-7, crushing knife holder; 6, suction assembly; 6-1, telescopic cylinder; 6-2, centrifugal fan; 6-3, telescopic rod; 6-4, circular port; 6-5, filter; 6-6, partition cover; 7, separation assembly; 7-1, bottom cover; 7-2, separation hole; 7-3, sleeve frame; 7-4, collection box; 7-5, pulley; 7-6, handle; 8, support frame. DETAILED DESCRIPTION

[0028] The present disclosure will be further described in detail below in conjunction with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the present disclosure, but not to limit the present disclosure.

[0029] In order to make the drawing simple and clear, only the parts related to the disclosure are schematically shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the components with the same structure or function is schematically shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0030] In this document, unless otherwise explicitly specified and limited, the terms "mount", "connect", "connection" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0031] In the present disclosure, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0032] In the description of the present embodiment, the terms "up", "down", "left", "right" and other orientation or position relationships are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0033] In addition, in the description of the present application, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0034] As Figures 1-4 shown, it shows a pipeline conveyor for cleaning plastic pieces in an embodiment of the present disclosure, comprising:

[0035] Pipeline 1 and processing box 2, the processing box 2 is fixed on the pipeline 1, and the processing box 2 is communicated with the pipeline 1;

[0036] Feeding cover 3 and cutting assembly 5, the feeding cover 3 is arranged on the top of the processing box 2, and the cutting assembly 5 is arranged on the processing box 2;

[0037] Suction assembly 6, the suction assembly 6 is arranged outside the processing box 2;

[0038] Conveying auger 4 and separation assembly 7, the conveying auger 4 is arranged in the pipeline 1, and the separation assembly 7 is arranged at the bottom of the pipeline 1;

[0039] The cutting assembly 5 comprises a driving motor 5-1 fixed on the outer surface of the processing box 2, a rotating frame 5-2 arranged at the output end of the driving motor 5-1, a pair of movable rods 5-3 movably connected in the side surface of the processing box 2, a connecting frame 5-4 fixedly connected to one end of the movable rod 5-3, a long slot 5-5 formed in the bottom surface of the connecting frame 5-4, a sliding block 5-6 arranged on the upper end surface of the rotating frame 5-2, and a crushing cutter frame 5-7 fixedly connected to the other end of the movable rod 5-3.

[0040] In some examples, in order to achieve the effect of cutting and crushing the entering plastic pieces, the cutting assembly 5 is designed, the driving motor 5-1 and the rotating frame 5-2 are arranged outside the processing box 2, the two movable rods 5-3 and the connecting frame 5-4 are movably connected in the side surface of the processing box 2, the connecting frame 5-4 connects the two movable rods 5-3 together and can move synchronously, the long slot 5-5 is formed in the bottom of the connecting frame 5-4, the sliding block 5-6 is movably connected in the long slot 5-5, when the driving motor 5-1 drives the rotating frame 5-2 to rotate, the sliding block 5-6 moves in the long slot 5-5 to drive the movable rod 5-3 to move repeatedly, the crushing cutter frame 5-7 is arranged at one end of the movable rod 5-3, and the crushing cutter frame 5-7 can crush the recycled plastic pieces into smaller volumes during the repeated movement, thereby facilitating conveying.

[0041] As shown in Figures 1-4 The present embodiment proposes the suction assembly 6 comprising a telescopic air cylinder 6-1, the telescopic air cylinder 6-1 is arranged at the side surface of the processing box 2, the output end of the telescopic air cylinder 6-1 is connected with a centrifugal fan 6-2, a pair of telescopic rods 6-3 are arranged at the side surface of the processing box 2, the output end of the telescopic rod 6-3 is connected with the processing box 2, a circular port 6-4 is formed in the side surface of the processing box 2, a filter 6-5 is arranged at the suction end of the centrifugal fan 6-2, the filter 6-5 is inserted into the circular port 6-4, and a cover 6-6 is arranged at the inner side surface of the processing box 2.

[0042] In some examples, in order to avoid the situation that the small plastic powder is blown out, the suction assembly 6 is designed, the telescopic air cylinder 6-1 and the two telescopic rods 6-3 are arranged at one side of the processing box 2, the output end of the telescopic air cylinder 6-1 and the telescopic rod 6-3 is connected with the centrifugal fan 6-2, the centrifugal fan 6-2 can be controlled to move outward, the output end of the centrifugal fan 6-2 is provided with the filter 6-5, the side surface of the processing box 2 is provided with the circular port 6-4, the filter 6-5 can be inserted into the circular port 6-4, the centrifugal fan 6-2 can generate suction in the processing box 2, filter the plastic powder through the filter 6-5, and can be moved outward for replacement or cleaning, the cover 6-6 is arranged at the inner side of the processing box 2, the cover 6-6 is open at the bottom, the entering plastic pieces can be prevented from covering the filter 6-5, the suction of the feeding cover 3 can be generated, and the powder blowing out can be effectively avoided.

[0043] As Figures 1-4 shown, the embodiment proposes that the separation assembly 7 includes a bottom cover 7-1, which is arranged at the bottom of the pipeline 1, and the bottom of the pipeline 1 is provided with a separation hole 7-2, which is communicated with the bottom cover 7-1, and the bottom of the bottom cover 7-1 is provided with a sleeve frame 7-3, and the sleeve frame 7-3 is internally and slidingly connected with a collection box 7-4, and the collection box 7-4 is provided with a plurality of pulleys 7-5 on both sides, and the side surface of the collection box 7-4 is provided with a handle 7-6.

[0044] In some examples, in order to achieve the effect of collecting plastic powder, the separation assembly 7 is designed, the bottom cover 7-1 is arranged at the bottom of the pipeline 1, and the separation hole 7-2 is opened, which separates the plastic powder downward, the bottom of the bottom cover 7-1 is provided with the sleeve frame 7-3 and the collection box 7-4 is slidingly inserted inside, the collection box 7-4 can collect the falling powder, and the pulleys 7-5 are arranged on both sides of the collection box 7-4, which can support the collection box 7-4 to move on the ground, and the handle 7-6 is arranged on the side surface of the collection box 7-4, which can move the collection box 7-4 by pushing and pulling.

[0045] For example, as Figure 1 shown, the outer wall of the pipeline 1 and the both sides of the bottom cover 7-1 are provided with support frames.

[0046] In some examples, by arranging the support frames, the pipeline 1 is supported to a certain height, which is convenient for the collection box 7-4 to be used.

[0047] For example, as Figure 4 shown, the blade part of the crushing knife holder 5-7 is an arc-shaped transition structure, and the top of the crushing knife holder 5-7 is slidingly attached to the inner top of the treatment box 2.

[0048] In some examples, by the arc-shaped structure, the crushing knife holder 5-7 is attached to the inner surface of the treatment box 2 to move, which can fully cut the plastic pieces.

[0049] For example, as Figure 1 shown, the connecting frame 5-4 is in a T-shaped structure as a whole.

[0050] In some examples, by the T-shaped structure, the length of the bottom of the connecting frame 5-4 can move along the moving path of the rotating frame 5-2.

[0051] When the plastic pieces need to be processed, the collected plastic pieces are put into the feeding cover 3, the driving motor 5-1 is started, the rotating frame 5-2 and the sliding block 5-6 drive the connecting frame 5-4 to move, so that the crushing knife frame 5-7 moves repeatedly in the processing box 2, the entering plastic pieces are cut off in the process of repeated movement, the cut plastic enters the pipeline 1, the powder enters the collecting box 7-4 through the separating hole 7-2, the cut plastic is conveyed outward through the conveying auger 4, the centrifugal fan 6-2 is kept running in the processing process, so that the feeding cover 3 keeps suction, and the plastic powder is prevented from scattering outward, after the processing is completed, the collecting box 7-4 is pulled outward through the handle 7-6, and then the collecting box 7-4 is taken away.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, not to limit it. Although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, which should be covered in the scope of the claims of the present disclosure.

Claims

1. A pipe conveyor for cleaning plastic sheets, characterized in that, Include: Pipeline (1) and processing box (2), the processing box (2) is fixed on the pipeline (1), the processing box (2) is communicated with the pipeline (1); Feed cover (3) and cutting assembly (5), the feed cover (3) is arranged on the top of the processing box (2), the cutting assembly (5) is arranged on the processing box (2); Suction assembly (6), the suction assembly (6) is arranged outside the processing box (2); Conveying auger (4) and separation assembly (7), the conveying auger (4) is arranged in the pipeline (1), the separation assembly (7) is arranged at the bottom of the pipeline (1); The cutting assembly (5) includes a drive motor (5-1), the drive motor (5-1) is fixed on the outer surface of the processing box (2), the output end of the drive motor (5-1) is provided with a rotating frame (5-2), a pair of movable rods (5-3) is movably connected in the side surface of the processing box (2), one end of the movable rod (5-3) is fixedly connected with a connecting frame (5-4).

2. A pipe conveyor for cleaning plastic sheets according to claim 1, characterized in that The bottom surface of the connecting frame (5-4) is provided with a long slot (5-5), the upper end surface of the rotating frame (5-2) is provided with a sliding block (5-6), the sliding block (5-6) is slidably embedded in the long slot (5-5), one end of the movable rod (5-3) is fixedly connected with a crushing knife holder (5-7).

3. A pipe conveyor for cleaning plastic sheets according to claim 1, characterized in that, The suction assembly (6) includes a telescopic air cylinder (6-1), the output end of the telescopic air cylinder (6-1) is arranged on the side surface of the processing box (2), the output end of the telescopic air cylinder (6-1) is connected with a centrifugal fan (6-2), a pair of telescopic rods (6-3) is arranged on the side surface of the processing box (2).

4. A pipe conveyor for cleaning plastic sheets according to claim 3, characterized in that The output end of the telescopic rod (6-3) is connected with the processing box (2), the side surface of the processing box (2) is provided with a circular port (6-4), the suction end of the centrifugal fan (6-2) is provided with a filter (6-5), the filter (6-5) is inserted into the circular port (6-4), and the inner side surface of the processing box (2) is provided with a cover (6-6).

5. A pipe conveyor for cleaning plastic sheets according to claim 1, characterized in that, The separation assembly (7) includes a bottom cover (7-1), the bottom cover (7-1) is arranged at the bottom of the pipeline (1), the bottom of the pipeline (1) is provided with a separation hole (7-2), the separation hole (7-2) is communicated with the bottom cover (7-1), and the bottom cover (7-1) is provided with a sleeve frame (7-3).

6. A tubular conveyor for cleaning plastic sheets according to claim 5, characterized in that The sleeve frame (7-3) is connected with a collection box (7-4), a plurality of pulleys (7-5) are arranged on both sides of the collection box (7-4), and a handle (7-6) is arranged on the side surface of the collection box (7-4).

7. A tubular conveyor for cleaning plastic sheets as claimed in claim 5, wherein, The outer wall of the pipeline (1) and the bottom cover (7-1) are provided with support frames (8) on both sides.

8. A tubular conveyor for cleaning plastic sheets as claimed in claim 2, wherein, The blade part of the crushing knife holder (5-7) is arc transition structure, the top of the crushing knife holder (5-7) is slidably attached to the inner top of the processing box (2).

9. A tubular conveyor for cleaning plastic sheets as claimed in claim 1, wherein, The connecting frame (5-4) is in the shape of T.