Multi-stage crushing unit for recycled plastic bottles

By designing a multi-stage crushing unit for recycled plastic bottles with feeding, crushing, aggregating, pushing, and agitating crushing mechanisms, the problem of inefficient aggregating and crushing of the main body of the device has been solved, achieving efficient crushing of plastic bottles and improving recycling efficiency.

CN224060226UActive Publication Date: 2026-03-31SICHUAN QIANYI NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Some multi-stage crushing units for recycled plastic bottles are not convenient for efficient aggregate crushing of plastic bottles, resulting in poor centralized crushing effect.

Method used

A multi-stage crushing unit for recycled plastic bottles was designed, comprising a feeding and crushing mechanism, a gathering and pushing mechanism, and a stirring and crushing mechanism. The first stepper motor drives the rollers and crushing plates for initial crushing, and a water pump device for dust suppression. The second stepper motor drives the threaded screw and scraper for gathering and pushing. The third stepper motor drives the shaft and crushing blades for fine crushing, achieving efficient crushing of plastic bottles.

Benefits of technology

It improves the recycling efficiency of plastic bottles, achieves efficient aggregation and fine crushing processing, and enhances the centralized crushing effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224060226U_ABST
    Figure CN224060226U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of plastic bottle recovery, in particular to a multi-stage crushing unit for regenerated plastic bottles, which comprises a feeding and crushing mechanism, a gathering and pushing mechanism, a stirring and crushing mechanism and a base station, a first stepping motor and a water pump device are started, and the plastic bottles are subjected to high-efficiency preliminary crushing and blanking treatment through a crushing plate; the water pump device communicates with an external water pipe, in the plastic bottle crushing process, dust falling and floating prevention treatment on the top area of the machine shell is achieved, a second stepping motor is started to drive a threaded lead screw to rotate, a scraping disc moves backwards, and crushed plastic bottle materials are gathered and pushed, and a third stepping motor is started to drive a shaft rod and crushing blades to rotate. By means of the arrangement, the device body can conveniently conduct efficient gathering and crushing treatment on the plastic bottles for regeneration and recovery, and the concentrated crushing treatment effect on the plastic bottles is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic bottle recycling technical field, concretely is a kind of multistage shredder unit of regenerated plastic bottle. BACKGROUND

[0002] Plastic bottles are very widely used in our life, if the plastic bottle after use is discarded at will not only pollute the environment, also caused the waste of recyclable resources, among them, waste plastic bottle has great recycling value, commonly adopt shredder unit equipment to the plastic bottle of recycling and regeneration treatment and carry out crushing processing, for example, multistage shredder unit of regenerated plastic bottle.

[0003] Part of multistage shredder unit of regenerated plastic bottle, the device main body is not convenient for the efficient aggregation crushing treatment of plastic bottle regeneration recycling, leading to the concentrated crushing treatment effect of plastic bottle is poor, therefore, aiming at the above problem, a kind of multistage shredder unit of regenerated plastic bottle is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of multistage shredder unit of regenerated plastic bottle, for solving part of multistage shredder unit of regenerated plastic bottle, the device main body is not convenient for the efficient aggregation crushing treatment of plastic bottle regeneration recycling, leading to the concentrated crushing treatment effect of plastic bottle is poor.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of recycled plastic bottle multistage crusher unit, including feed crushing mechanism, gather pushing mechanism, agitating broken mechanism and base, the feed crushing mechanism bottom is provided with gather pushing mechanism, the gather pushing mechanism rear end is provided with agitating broken mechanism, the gather pushing mechanism bottom is provided with base, the feed crushing mechanism includes casing, first stepper motor, roller, broken material plate, box, water pump device and atomizing nozzle, the casing front end is fixedly provided with first stepper motor, the first stepper motor main shaft end is fixedly provided with roller, the roller outer side is fixedly provided with broken material plate, the casing left end, right end is fixedly provided with two box distribution, the box is fixedly provided with water pump device away from casing one end, the box is fixedly provided with atomizing nozzle away from water pump device one end, the gather pushing mechanism includes box shell, second stepper motor, screw thread screw rod, round bar, limit block and scraper disc, the box shell front end is fixedly provided with second stepper motor, the second stepper motor main shaft end is fixedly provided with screw thread screw rod, the box shell front end inner wall is fixedly provided with round bar, the round bar rear end is fixedly provided with limit block, the screw thread screw rod outer side, round bar outer side is provided with scraper disc, the agitating broken mechanism includes barrel shell, third stepper motor, shaft and broken material blade, the barrel shell rear end is fixedly provided with third stepper motor, the third stepper motor main shaft end is fixedly provided with shaft, the shaft outer side is fixedly provided with broken material blade, and the box shell bottom is fixedly provided with base.

[0007] Preferably, the scraper disc is threadedly rotatable with the screw thread screw rod, the scraper disc is slidably arranged with the round bar, and the scraper disc is slidably arranged with the box shell inner wall.

[0008] Preferably, the broken material plates on the left and right sides of the roller are spaced apart.

[0009] Preferably, the casing bottom is fixedly arranged with the box shell, and the box shell rear end is fixedly arranged with the barrel shell front end.

[0010] Preferably, the barrel shell bottom is provided with a discharge port.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The utility model discloses a first stepping motor, water pump device starts, and the preliminary crushing and discharging treatment of high efficiency is carried out to the plastic bottle through the broken material board, and the water pump device is connected with the external water pipe, and in the process of crushing the plastic bottle, the dust falling and anti -floating treatment of the top area of the casing is played, the second stepping motor starts and drives the screw rod to rotate, makes the scraper tray move to the rear along the round bar, and the plastic bottle broken material is gathered and pushed, the third stepping motor starts and drives the shaft, and the broken material blade rotates, and the plastic bottle broken material is pushed back to the plastic bottle broken material with the cooperation of scraper tray, and the efficient refinement crushing treatment of the plastic bottle broken material is played, through above -mentioned setting, the device main part is convenient to the efficient gathering and crushing treatment of the plastic bottle and is recycled, and the concentrated crushing treatment effect of the plastic bottle is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is whole structure schematic diagram of the utility model;

[0014] Figure 2 It is installation section structure schematic diagram of the utility model feed crushing mechanism, gather and push material mechanism and agitate broken material mechanism;

[0015] Figure 3 It is the utility model Figure 2 A place enlarged structure schematic diagram;

[0016] Figure 4 It is internal assembly section structure schematic diagram of the utility model feed crushing mechanism;

[0017] Figure 5 It is the utility model Figure 4 B place enlarged structure schematic diagram;

[0018] Figure 6 It is section structure schematic diagram of the utility model gather and push material mechanism and agitate broken material mechanism.

[0019] In the drawing: 1, feed crushing mechanism;11, casing;12, first stepping motor;13, roller;14, broken material board;15, box;16, water pump device;17, atomizing nozzle;2, gather and push material mechanism;21, box shell;22, second stepping motor;23, screw rod;24, round bar;25, limit block;26, scraper tray;3, agitate broken material mechanism;31, barrel shell;32, third stepping motor;33, shaft;34, broken material blade;4, base. DETAILED DESCRIPTION

[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] In the embodiments of the utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and similarly, "one", "an" or "the" and the like do not mean quantity limitation, but mean that there is at least one. "Include" or "contain" and the like mean that the elements or objects before the word are encompassed by the elements or objects listed after the word and their equivalents, and do not exclude other elements or objects.

[0022] In addition, in the embodiments of the utility model, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Please refer to Figures 1-6 The utility model provides a technical scheme:

[0024] The utility model provides a kind of multi-stage crusher unit of recycled plastic bottle, including feed crushing mechanism 1, gather pushing mechanism 2, agitating broken material mechanism 3 and base 4, feed crushing mechanism 1 bottom is provided with gather pushing mechanism 2, gather pushing mechanism 2 rear end is provided with agitating broken material mechanism 3, gather pushing mechanism 2 bottom is provided with base 4, feed crushing mechanism 1 includes casing 11, first step motor 12, roller 13, broken material plate 14, box 15, water pump device 16 and atomizing nozzle 17, casing 11 front end is fixedly provided with first step motor 12, first step motor 12 main shaft end is fixedly provided with roller 13, roller 13 outside is fixedly provided with broken material plate 14, casing 11 left end, right end is fixedly provided with two box 15 distribution, box 15 is fixedly provided with water pump device 16 away from casing 11 one end, box 15 is fixedly provided with atomizing nozzle 17 away from water pump device 16 one end, gather pushing mechanism 2 includes box shell 21, second step motor 22, screw thread screw rod 23, round bar 24, limit block 25 and scraper disc 26, box shell 21 front end is fixedly provided with second step motor 22, second step motor 22 main shaft end is fixedly provided with screw thread screw rod 23, box shell 21 front end inner wall is fixedly provided with round bar 24, round bar 24 rear end is fixedly provided with limit block 25, screw thread screw rod 23 outside, round bar 24 outside is provided with scraper disc 26, agitating broken material mechanism 3 includes barrel shell 31, third step motor 32, shaft 33 and broken material blade 34, barrel shell 31 rear end is fixedly provided with third step motor 32, third step motor 32 main shaft end is fixedly provided with shaft 33, shaft 33 outside is fixedly provided with broken material blade 34, box shell 21 bottom is fixedly provided with base 4.

[0025] Scraper disc 26 inside is threadedly rotatable with screw thread screw rod 23, scraper disc 26 inside is slidably provided with round bar 24, scraper disc 26 outside is slidably provided with box shell 21 inner wall, by the above setting, scraper disc 26 moves along round bar 24 to rear, and gather pushing mechanism 26 is handled to plastic bottle broken material.

[0026] Left side, right side roller 13 outside is arranged broken material plate 14 and is spaced apart, by the above setting, by broken material plate 14, plastic bottle is efficiently initially broken and is discharged.

[0027] Casing 11 bottom end is fixedly provided with box shell 21, box shell 21 rear end is fixedly provided with barrel shell 31 front end, by the above setting, the shell structure of communicating type is formed.

[0028] Barrel shell 31 bottom is provided with discharge port, by the above setting, by barrel shell 31 bottom setting discharge port, the refinement broken material of plastic bottle is discharged.

[0029] Workflow: The utility model provides a kind of multistage crusher unit of recycled plastic bottle, device main body is conveniently recycled to the efficient aggregation breaking treatment of plastic bottle, improve the concentrated breaking treatment effect of plastic bottle.

[0030] The first stepper motor 12, the water pump device 16, the second stepper motor 22 and the third stepper motor 32 arranged inside the device are controlled and processed by an external PLC controller, and are electrically connected to an external power source.

[0031] The plastic bottles to be recycled and regenerated are placed inside the casing 11, and the first stepper motor 12 and the water pump device 16 are started. The first stepper motor 12 arranged on the left drives the roller 13 to rotate clockwise, and the first stepper motor 12 arranged on the right drives the roller 13 to rotate counterclockwise. The crushing plates 14 arranged on the outer sides of the left and right rollers 13 are spaced apart from each other. The plastic bottles are efficiently and preliminarily crushed and discharged by the crushing plates 14. The water pump device 16 is connected to an external water pipe to draw water into the box body 15, which is connected to the atomizing nozzle 17 to spray out. During the crushing of the plastic bottles, dust and floating particles in the top area of the casing 11 are reduced. After the preliminary crushing of the plastic bottles, the second stepper motor 22 is started to drive the threaded screw rod 23 to rotate, so that the scraper 26 moves backward along the round rod 24, and the crushed plastic bottles are aggregated and pushed. The third stepper motor 32 is started to drive the shaft 33 and the crushing blade 34 to rotate, which cooperate with the scraper 26 to push the crushed plastic bottles backward, efficiently and finely crushing the plastic bottles. The finely crushed plastic bottles are discharged through the discharge port arranged at the bottom of the cylinder shell 31.

[0032] Although embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-stage plastic bottle shredder unit for recycling plastic bottles, comprising a feed shredding mechanism (1), an accumulation pushing mechanism (2), an agitating shredding mechanism (3) and a base (4), characterized in that: The bottom of the feeding and crushing mechanism (1) is provided with an accumulation and pushing mechanism (2), the rear end of the accumulation and pushing mechanism (2) is provided with an agitating and crushing mechanism (3), the bottom of the accumulation and pushing mechanism (2) is provided with a base (4), the feeding and crushing mechanism (1) comprises a casing (11), a first stepping motor (12), a roller (13), a crushing plate (14), a box (15), a water pump device (16) and an atomizing nozzle (17), the front end of the casing (11) is fixedly provided with the first stepping motor (12), the tail end of the main shaft of the first stepping motor (12) is fixedly provided with the roller (13), the outer side of the roller (13) is fixedly provided with the crushing plate (14), the left end and the right end of the casing (11) are fixedly provided with two boxes (15) in a symmetrical distribution, the end of the box (15) away from the casing (11) is fixedly provided with the water pump device (16), the end of the box (15) away from the water pump device (16) is fixedly provided with the atomizing nozzle (17), the accumulation and pushing mechanism (2) comprises a box casing (21), a second stepping motor (22), a threaded screw rod (23), a round rod (24), a limiting block (25) and a scraper disc (26), the front end of the box casing (21) is fixedly provided with the second stepping motor (22), the tail end of the main shaft of the second stepping motor (22) is fixedly provided with the threaded screw rod (23), the front end inner wall of the box casing (21) is fixedly provided with the round rod (24), the rear end of the round rod (24) is fixedly provided with the limiting block (25), the outer side of the threaded screw rod (23) and the outer side of the round rod (24) are provided with the scraper disc (26), the agitating and crushing mechanism (3) comprises a cylinder casing (31), a third stepping motor (32), a shaft rod (33) and a crushing blade (34), the rear end of the cylinder casing (31) is fixedly provided with the third stepping motor (32), the tail end of the main shaft of the third stepping motor (32) is fixedly provided with the shaft rod (33), the outer side of the shaft rod (33) is fixedly provided with the crushing blade (34), and the bottom of the box casing (21) is fixedly provided with the base (4).

2. The multi-stage plastic bottle shredder system of claim 1, wherein: The inner side of the scraper disc (26) is threadedly rotatably provided with the threaded screw rod (23), the inner side of the scraper disc (26) is slidably provided with the round rod (24), and the outer side of the scraper disc (26) is slidably provided with the inner wall of the box casing (21).

3. The multi-stage plastic bottle shredder system of claim 1, wherein: The crushing plates (14) arranged on the outer sides of the rollers (13) on the left side and the right side are arranged in a spaced distribution.

4. The multi-stage plastic bottle shredder system of claim 1, wherein: The bottom end of the casing (11) is fixedly provided with the box casing (21), and the rear end of the box casing (21) is fixedly provided with the front end of the cylinder casing (31).

5. The multi-stage plastic bottle shredder system of claim 1, wherein: The bottom of the cylinder casing (31) is provided with a discharge port.