Self-cleaning plastic particle stirring machine

By designing a plastic pellet mixer with a multi-directional cleaning device, the problem of difficulty in removing stubborn impurities in the prior art is solved, and a more efficient and stable cleaning effect is achieved.

CN222844478UActive Publication Date: 2025-05-09CHONGQING JIANGJIN DISTRICT WENQI PLASTIC PRODUCTS CO LTD
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Patent Information

Application Number
CN202421870086.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-09
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

The existing self-cleaning plastic pellet mixers are difficult to completely remove stubborn impurities on the surface of the stirring body during the air spray cleaning process, resulting in unstable cleaning efficiency.

Method used

A mixer including the main shell, side shell plate, main stirring shaft, inner and outer diameter screw rod and outer cleaning rod is designed. The rotation of the main stirring shaft drives the inner and outer diameter screw rods to rotate, and multi-directional cleaning is used for use with the outer cleaning rod and brush to ensure the thorough cleaning of the inner and outer diameter screw rod and the stirring shaft.

Benefits of technology

It realizes efficient cleaning of the inner and outer diameter screw rods and stirring shaft of the plastic pellet mixer, improves the stability of cleaning efficiency, and ensures the continuous and efficient operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of particle stirring machines, and discloses a self-cleaning plastic particle stirring machine. Side shell plates are welded to the outer surfaces of the two sides of the main shell, main stirring shafts are movably connected to the inner surfaces of the side shell plates, transverse connecting rods are welded to the outer surfaces of the main stirring shafts, outer cleaning rods are movably connected to the inner surfaces, corresponding to the inner and outer diameter screw strips, of the main shell, and fixing bodies are fixedly connected to the outer surfaces of the outer cleaning rods; the inner surface of the fixed body is movably connected with a rotating strip, the inner surface of the rotating strip is movably connected with a brush, the outer cleaning rod makes contact with the outer diameter for cleaning, the fixed body and the rotating strip can correspondingly and mutually rotate, the internal structure of the fixed body recovers to the original shape through deformation when not stressed, and the brush conducts cleaning on the inner side and one side corresponding to the main stirring shaft. And when meeting the main stirring shaft, the brush is stressed to rotate on a vertical line, so that the stress of the main stirring shaft is avoided, and the inner and outer diameter screw strips are cleaned through the corresponding left and right displacement of the outer cleaning rod at the main shell.
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Description

Technical Field

[0001] The present application belongs to the technical field of particle mixers, and in particular to a self-cleaning plastic particle mixer. Background Art

[0002] Plastic particles exist in all aspects of our lives and play a vital role. In daily life, plastic particles can be used to make various plastic bags, buckets, basins, toys, furniture, stationery and other daily necessities; in the clothing industry: plastic particles can be used to make clothing, ties, buttons, zippers and other utensils; in building materials: plastic particles can be used to make various building components, building tools, plastic doors and windows, plaster buckets, etc. Plastic particles are suitable for various fields. In industrial production, plastic particles need to be processed, and plastic particle mixers are a key step in the subsequent processing of plastic particles.

[0003] For example, the application with publication number CN209304796U discloses a self-cleaning plastic particle mixer, comprising a frame, a barrel body is arranged on the frame, a feeding hopper and a discharging pipe are provided on the barrel body, a stirring device is provided in the barrel body, a cleaning device for cleaning the inner wall of the barrel body is provided in the barrel body, the cleaning device comprises a hollow annular conduit arranged in the barrel body, a plurality of jet pipes facing the inner wall of the barrel body are arranged on the annular conduit, a lifting part for lifting the annular conduit is arranged on the frame, the lifting part comprises at least one screw rod threadedly connected to the annular conduit, the annular conduit has a mounting section for the screw rod to pass through, the screw rod is threadedly connected to the mounting section, a limiting block is provided on the screw rod, the limiting block is welded on the screw rod, the diameter of the limiting block is larger than the diameter of the screw rod, the screw rod is rotatably installed on the top of the barrel body, and a driving part for driving the screw rod to rotate is provided on the frame. The utility model has the function of automatically cleaning the inner wall of the barrel body.

[0004] However, in this application, it is difficult to completely remove some stubborn impurities adhering to the surface of the stirring body by air jet cleaning, which is not conducive to the stability of cleaning efficiency. Utility Model Content

[0005] The purpose of the present application is to provide a self-cleaning plastic particle mixer in order to solve the above-mentioned problems.

[0006] The technical solution adopted in the present application is as follows: a self-cleaning plastic particle mixer, comprising a main shell, side shell plates are welded to the outer surfaces of both sides of the main shell, a main stirring shaft is movably connected to the inner surface of the side shell plates, a transverse connecting rod is welded to the outer surface of the main stirring shaft, inner and outer diameter screw strips are welded to the outer surface of the transverse connecting rod, an outer cleaning rod is movably connected to the inner surface of the main shell corresponding to the inner and outer diameter screw strips, a fixed body is fixedly connected to the outer surface of the outer cleaning rod, a rotating bar is movably connected to the inner surface of the rotating bar, and a brush is movably connected to the inner surface of the rotating bar.

[0007] By adopting the above technical scheme, the main shell equipment provides spatial position for stirring, the side shell plates ensure the sealing on both sides, the main stirring shaft of the equipment rotates to drive the rotation of the inner and outer diameter screw strips, and the two inner and outer diameter screw strips provided with the equipment each correspond to the reverse force to fully stir the plastic particles, and the corresponding outer cleaning rod contacts the outer diameter for cleaning, the fixed body and the rotating strip can rotate relative to each other, and the internal structure of the fixed body recovers its original state through deformation when not under force, and the brush cleans the inside and one side corresponding to the main stirring shaft. When meeting the main stirring shaft, the brush is forced to rotate in the vertical line, thereby completing the avoidance of the force on the main stirring shaft, and the cleaning of the inner and outer diameter screw strips is completed by the corresponding left and right displacement of the external cleaning rod at the main shell.

[0008] In a preferred embodiment, a reducer is provided on the outer surface of the main stirring shaft, and a transmission belt is movably connected to the outer surface of the reducer.

[0009] By adopting the above technical solution, the drive belt transmits force to the reducer, and the reducer converts the rotational speed into torque, thereby increasing the mechanical power of stirring while ensuring the displacement of plastic particles.

[0010] In a preferred embodiment, a driving wheel is movably connected to the outer surface of the transmission belt, and a motor is disposed on the outer surface of the driving wheel.

[0011] By adopting the above technical solution, the starting of the motor drives the driving wheel to complete the generation of the stirring mechanical power of the equipment.

[0012] In a preferred embodiment, a power support frame is welded to the outer surface of the side housing plate, and a support platform is welded to the outer surface of the power support frame.

[0013] By adopting the above technical solution, the power support frame and the support platform ensure the overall support of the equipment, providing guarantee for the stable operation of the equipment.

[0014] In a preferred embodiment, an upper cover plate is movably connected to the upper surface of the main shell, and a handle is welded to the outer surface of the upper cover plate.

[0015] By adopting the above technical solution, the handle facilitates the opening and closing of the upper cover plate, thereby facilitating the entry of raw materials into the equipment. At the same time, the handle is closed when the equipment is stirring to prevent the raw materials from falling off.

[0016] In a preferred embodiment, a lead-out port is fixedly connected to the outer surface of the lower end of the main shell, and a discharge rod is provided on the outer surface of the main shell corresponding to the lead-out port.

[0017] By adopting the above technical solution, the lead-out port provides an outlet position for pouring out the equipment after the mixing is completed. The discharge pull rod is lifted to form a passage between the main shell and the lead-out port, which is convenient for the equipment to be discharged.

[0018] In a preferred embodiment, a standing platform is welded to the outer surface of the main shell, and an oblique support rod is welded to the lower surface of the standing platform.

[0019] By adopting the above technical solution, the standing platform ensures that personnel can stand, which is convenient for operations such as pouring, cleaning, and observing materials. The oblique support rods are welded to the support platform to ensure stable force.

[0020] In a preferred embodiment, a protective fence is welded on the outer surface of the oblique support rod, and a step is welded on the outer surface of the oblique support rod.

[0021] By adopting the above technical solution, the guardrail further ensures the safety of the personnel standing on the standing platform, and the steps facilitate the personnel to go up to the standing platform.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In the present application, the main shell device provides spatial position for stirring, the side shell plates ensure the sealing on both sides, the main stirring shaft of the equipment rotates to drive the rotation of the inner and outer diameter screw strips, and the two inner and outer diameter screw strips provided with the equipment each correspond to the reverse force to fully stir the plastic particles, and the corresponding outer cleaning rod contacts the outer diameter for cleaning, the fixed body and the rotating strip can rotate relative to each other, and the internal structure of the fixed body restores its original state through deformation when not under force, and the brush cleans the inside and one side corresponding to the main stirring shaft. When meeting the main stirring shaft, the brush is forced to rotate in a vertical line, thereby completing the avoidance of the force on the main stirring shaft, and the cleaning of the inner and outer diameter screw strips is completed by the corresponding left and right displacement of the external cleaning rod at the main shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the device for this application;

[0025] Figure 2 This is the back view of the device in this application;

[0026] Figure 3 This is a schematic diagram of the internal structure of the device in this application;

[0027] Figure 4 This is a schematic diagram of the stirring structure of the equipment in this application;

[0028] Figure 5 This is a schematic diagram of the internal cleaning structure of the equipment in this application;

[0029] Figure 6 This is a schematic diagram of the outside of the cleaning structure of the equipment in this application.

[0030] Markings in the figure: 1. Main shell; 2. Side shell plate; 3. Main stirring shaft; 4. Horizontal connecting rod; 5. Inner and outer diameter screw strips; 6. External cleaning rod; 7. Fixed body; 8. Rotating bar; 9. Brush; 10. Reducer; 11. Transmission belt; 12. Driving wheel; 13. Motor; 14. Power support frame; 15. Support platform; 16. Upper cover plate; 17. Handle; 18. Discharge rod; 19. Lead outlet; 20. Standing platform; 21. Oblique support rod; 22. Guardrail; 23. Steps. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] Example:

[0033] Reference Figure 1-6 A self-cleaning plastic particle mixer comprises a main shell 1, side shell plates 2 are welded to the outer surfaces of both sides of the main shell 1, a main stirring shaft 3 is movably connected to the inner surface of the side shell plate 2, a transverse connecting rod 4 is welded to the outer surface of the main stirring shaft 3, inner and outer diameter screw strips 5 are welded to the outer surface of the transverse connecting rod 4, an outer cleaning rod 6 is movably connected to the inner surface of the main shell 1 corresponding to the inner and outer diameter screw strips 5, a fixed body 7 is fixedly connected to the outer surface of the outer cleaning rod 6, a rotating bar 8 is movably connected to the inner surface of the fixed body 7, and a brush 9 is movably connected to the inner surface of the rotating bar 8.

[0034] The main shell 1 provides space for the equipment stirring, and the side shell plate 2 ensures the sealing on both sides. The main stirring shaft 3 of the equipment rotates to drive the rotation of the inner and outer diameter screw strips 5. The two inner and outer diameter screw strips 5 set in the equipment each correspond to the reverse force to fully stir the plastic particles, and the corresponding outer cleaning rod 6 contacts the outer diameter for cleaning. The fixed body 7 and the rotating strip 8 can rotate with each other, and the internal structure of the fixed body 7 recovers its original state through deformation when not under force. The brush 9 cleans the inside and one side corresponding to the main stirring shaft 3. When meeting the main stirring shaft 3, the brush 9 is forced to rotate in the vertical line, thereby completing the avoidance of the force on the main stirring shaft 3, and the inner and outer diameter screw strips 5 are cleaned by the corresponding left and right displacement of the outer cleaning rod 6 at the main shell 1.

[0035] Reference Figure 1-3 A reducer 10 is arranged on the outer surface of the main stirring shaft 3, and a transmission belt 11 is movably connected to the outer surface of the reducer 10.

[0036] The driving belt 11 transmits the force to the reducer 10, and the reducer 10 increases the mechanical power of stirring while ensuring the displacement of the plastic particles by converting the rotation speed into torque.

[0037] Reference Figure 1-3 The outer surface of the transmission belt 11 is movably connected with a driving wheel 12, and the outer surface of the driving wheel 12 is provided with a motor 13.

[0038] The start of the motor 13 drives the driving wheel 12 to complete the generation of the stirring mechanical power of the equipment.

[0039] Reference Figure 1-3 A power support frame 14 is welded to the outer surface of the side shell plate 2, and a support platform 15 is welded to the outer surface of the power support frame 14.

[0040] The power support frame 14 and the support platform 15 ensure the support of the whole equipment and provide guarantee for the stable operation of the equipment.

[0041] Reference Figure 1-3 An upper cover plate 16 is movably connected to the upper surface of the main shell 1 , and a handle 17 is welded to the outer surface of the upper cover plate 16 .

[0042] The handle 17 facilitates the opening and closing of the upper cover plate 16, thereby facilitating the entry of raw materials into the equipment. At the same time, the handle 17 is closed when the equipment is stirring to prevent the raw materials from falling off.

[0043] Reference Figure 1-3 A discharge port 19 is fixedly connected to the outer surface of the lower end of the main shell 1 , and a discharge rod 18 is arranged on the outer surface of the main shell 1 corresponding to the discharge port 19 .

[0044] The outlet 19 provides an outlet position for pouring out the equipment after the mixing is completed. The discharge rod 18 is lifted to form a passage between the main shell 1 and the outlet 19, which is convenient for the equipment to be discharged.

[0045] Reference Figure 1-3 A standing platform 20 is welded on the outer surface of the main shell 1, and an oblique support rod 21 is welded on the lower surface of the standing platform 20.

[0046] The standing platform 20 ensures that personnel can stand, and is convenient for operations such as pouring materials, cleaning, and observing. The oblique support rods 21 are welded to the support platform 15 to ensure the stability of the force.

[0047] Reference Figure 1-3 A protection fence 22 is welded on the outer surface of the oblique support rod 21 , and a step 23 is welded on the outer surface of the oblique support rod 21 .

[0048] The guardrail 22 further ensures the safety of personnel standing on the standing platform 20 , and the steps 23 facilitate personnel to go up to the standing platform 20 .

[0049] The implementation principle of a self-cleaning plastic particle mixer embodiment of the present application is:

[0050] When in use, open the upper cover 16, and the personnel stand on the platform 20 or the vacuum conveying pump, and the screw conveyor delivers the plastic granule raw material into the equipment. By turning on the motor 13, the driving wheel 12, the transmission belt 11, and the reducer 10 as a whole drive the main stirring shaft 3 to rotate, thereby driving the rotation of the inner and outer diameter spiral strips 5. The two inner and outer diameter spiral strips 5 provided in the equipment each correspond to a reverse force to fully stir the plastic particles, and the corresponding outer cleaning rod 6 contacts the outer diameter for cleaning. The fixed body 7 and the rotating strip 8 can rotate with each other, and the internal structure of the fixed body 7 recovers its original state through deformation when not under force. The brush 9 cleans the inside and one side corresponding to the main stirring shaft 3. When meeting the main stirring shaft 3, the brush 9 is subjected to force to rotate in a vertical line, thereby completing the avoidance of the force on the main stirring shaft 3, and the inner and outer diameter spiral strips 5 are cleaned by the corresponding left and right displacement of the outer cleaning rod 6 at the main shell 1.

[0051] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A self-cleaning plastic pellet mixer, comprising a main housing (1), characterized in that: Side shell plates (2) are welded to the outer surfaces of both sides of the main shell (1); the inner surfaces of the side shell plates (2) are movably connected to a main stirring shaft (3); the outer surfaces of the main stirring shaft (3) are welded to a transverse connecting rod (4); the outer surfaces of the transverse connecting rod (4) are welded to inner and outer diameter screw strips (5); the inner surfaces of the main shell (1) corresponding to the inner and outer diameter screw strips (5) are movably connected to an outer cleaning rod (6); the outer surface of the outer cleaning rod (6) is fixedly connected to a fixed body (7); the inner surface of the fixed body (7) is movably connected to a rotating bar (8); the inner surface of the rotating bar (8) is movably connected to a brush (9).

2. A self-cleaning plastic granule mixer as claimed in claim 1, characterized in that: A reducer (10) is arranged on the outer surface of the main stirring shaft (3), and a transmission belt (11) is movably connected to the outer surface of the reducer (10).

3. A self-cleaning plastic granule mixer as claimed in claim 2, characterized in that: The outer surface of the transmission belt (11) is movably connected to a driving wheel (12), and the outer surface of the driving wheel (12) is provided with a motor (13).

4. A self-cleaning plastic granule mixer as claimed in claim 1, characterized in that: A power support frame (14) is welded to the outer surface of the side housing plate (2), and a support platform (15) is welded to the outer surface of the power support frame (14).

5. A self-cleaning plastic granule mixer as claimed in claim 1, characterized in that: An upper cover plate (16) is movably connected to the upper surface of the main housing (1), and a handle (17) is welded to the outer surface of the upper cover plate (16).

6. A self-cleaning plastic granule mixer as claimed in claim 1, characterized in that: The outer surface of the lower end of the main shell (1) is fixedly connected with a guide outlet (19), and the outer surface of the main shell (1) corresponding to the guide outlet (19) is provided with a discharge rod (18).

7. A self-cleaning plastic granule mixer as claimed in claim 1, characterized in that: A standing platform (20) is welded to the outer surface of the main housing (1), and an oblique support rod (21) is welded to the lower surface of the standing platform (20).

8. A self-cleaning plastic granule mixer as claimed in claim 7, characterized in that: A protection fence (22) is welded on the outer surface of the oblique support rod (21), and a step (23) is welded on the outer surface of the oblique support rod (21).

Citation Information

Patent Citations

  • Self-cleaning plastic particle stirrer

    CN209304796U