A cleaning device for recycled plastic production

Abstract

The utility model belongs to the technical field of regenerative plastics cleaning, and disclose a kind of cleaning device for regenerative plastics production, including cleaning pool, the outer surface of cleaning pool is fixedly connected with support frame, the rear surface of support frame is fixedly connected with installation base, the outer surface of installation base is fixedly connected with motor, the output of motor is fixedly connected with rotating rod, rotating rod is installed with reciprocating link, the other end of reciprocating link is fixedly connected with connecting rod, the lower surface of connecting rod is fixedly connected with mounting seat, and cleaning frame is installed on mounting seat, and clamping groove is provided on mounting seat. Through the cooperation of motor, rotating rod, reciprocating link, connecting rod, mounting seat and cleaning frame, the cleaning frame is driven to move up and down in the cleaning tank through reciprocating structure, and the reciprocating up and down movement creates multiple contact, friction and shear opportunities, which can more fully remove dirt, grease and adhering materials on the surface of plastic, increase the relative movement amount of cleaning frame and cleaning liquid, and improve the cleaning intensity per unit time.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning technology for recycled plastic production, specifically a cleaning device for recycled plastic production. Background Technology

[0002] Plastics have good processing properties, are easy to mold (e.g., blow molding, extrusion, compression molding), easy to cut, and easy to weld. Recycled plastics are materials that are transformed from waste plastics through reprocessing and can be used again to produce new plastic products. The use of recycled plastics helps reduce the demand for virgin plastic materials, thereby reducing the negative environmental impact of waste and promoting sustainable development and environmental protection. However, recycled waste plastics themselves often contain varying degrees of dirt, grease, and other impurities. If these impurities are not cleaned properly, they will affect the quality of the recycled plastics. Therefore, cleaning is essential, and cleaning equipment is required during the production of recycled plastics.

[0003] Meanwhile, a cleaning device for recycled plastic production, with application number CN202222115064.9, includes a cleaning tank, a rinsing tank on one side of the cleaning tank, guide rails on the bottom of both sides of the cleaning tank and the rinsing tank, a sliding seat slidably provided in the inner cavity of the guide rail, a support frame welded to the upper surface of the sliding seat, a hydraulic telescopic rod on the top of the support frame, a connector connected to the top of the piston rod of the hydraulic telescopic rod, the connector having an L-shaped structure, a cleaning tank connected to the bottom of one end of the connector, a drive motor installed on the top of the cleaning tank, and an agitator connected to the power output end of the drive motor.

[0004] However, the following problems were found in the implementation of the relevant technology: it can continuously extend and retract through the hydraulic telescopic rod, which can drive the cleaning tank to float up and down in the rinsing tank. However, it is limited by the stroke, speed and pressure control characteristics of the hydraulic cylinder, and it cannot achieve rapid reciprocating movement, which makes it unable to meet the high-frequency work requirements. At the same time, it has potential risks such as hydraulic pipeline, overflow and leakage. The maintenance workload of the hydraulic system is large and there are certain safety hazards.

[0005] Therefore, we propose a cleaning device for recycled plastic production. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a cleaning device for recycled plastic production. It features a reciprocating structure that drives the cleaning frame to move up and down in the cleaning tank, thereby more thoroughly removing dirt, grease, and adhesives from the plastic surface. It also allows for simple and convenient installation and disassembly of the cleaning frame, reducing downtime.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for recycled plastic production, comprising a cleaning tank, a support frame fixedly connected to the outer surface of the cleaning tank, a mounting base fixedly connected to the rear surface of the support frame, a motor fixedly connected to the outer surface of the mounting base, a rotating rod fixedly connected to the output end of the motor, a reciprocating connecting rod mounted on the rotating rod, a connecting rod fixedly connected to the other end of the reciprocating connecting rod, a mounting seat fixedly connected to the lower surface of the connecting rod, a cleaning frame mounted on the mounting seat, a slot provided on the mounting seat, a locking block fixedly connected to the outer surface of the cleaning frame, insertion holes provided on the locking block and the mounting seat, a pin bolt installed in the insertion hole, and a locking nut threadedly connected to the other end of the pin bolt.

[0008] Preferably, the cleaning frame is placed on the mounting base by means of a locking block and a locking slot, and the locking slot is fixed to the mounting base by means of a pin bolt, a insertion hole, and a locking nut.

[0009] Preferably, the cleaning frame is movably connected to the cleaning tank.

[0010] Preferably, the cleaning pool is provided with a chute, and a slider is fixedly connected to the outer surface of the cleaning frame. Guided by the chute, the movement trajectory of the slider in the horizontal or vertical direction is restricted, reducing offset and swaying, and ensuring more stable linear movement of the cleaning frame in the chute.

[0011] Preferably, the slider is slidably connected to the groove, and the fixed sliding guide reduces inertial coupling alignment error, making it easier to maintain the same cleaning path and cleaning intensity when repeatedly replacing parts or batches.

[0012] Preferably, a slide rail is fixedly connected to the outer surface of the support frame, and the connecting rod is slidably connected to the slide rail. The slide rail provides a stable support base, and the connecting rod 7 relies on the linear guidance of the slide rail to reduce lateral offset, ensuring the straightness and consistency of the entire transmission. The slide rail structure facilitates regular lubrication, cleaning and replacement, reduces the difficulty of disassembling and assembling the overall structure, and improves maintenance efficiency.

[0013] Preferably, the outer surface of the cleaning tank is fixedly connected with an inlet and an outlet to achieve stable cleaning fluid circulation and rinsing effect. Fixing the inlet and outlet ensures that the cleaning fluid forms an effective fluid dynamic environment in the cleaning tank, improving the efficiency of pollutant suspension, dissolution and removal.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model utilizes the cooperation of a motor, rotating rod, reciprocating connecting rod, connecting rod, mounting base, and cleaning frame. The reciprocating structure drives the cleaning frame to move up and down within the cleaning tank. This reciprocating motion creates multiple opportunities for contact, friction, and shearing, which can more thoroughly remove dirt, grease, and adhesives from the plastic surface. The increased relative motion between the cleaning frame and the cleaning liquid enhances the cleaning intensity per unit time. Furthermore, the up-and-down reciprocating motion creates a more uniform convection of the cleaning liquid around the frame, improving the mass transfer rate and helping dissolved contaminants leave the product surface.

[0016] 2. This utility model, through the cooperation of the mounting base, cleaning frame, slot, block, insertion hole, pin bolt and locking nut, allows for simple and convenient installation and disassembly of the cleaning frame. Quick installation and disassembly shorten the downtime for loading and unloading, improve work efficiency, simplify the workflow, reduce the difficulty of worker training, enable replacement operations to be completed in a short time, reduce the intensity of manual operation, reduce the need for special tools, and reduce the risk of loss and damage. Attached Figure Description

[0017] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a rear view of the overall structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure of the cleaning frame of this utility model;

[0020] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Cleaning tank; 2. Support frame; 3. Mounting base; 4. Motor; 5. Rotating rod; 6. Reciprocating connecting rod; 7. Connecting rod; 8. Mounting seat; 9. Cleaning frame; 10. Slot; 11. Locking block; 12. Insertion hole; 13. Pin bolt; 14. Locking nut; 15. Slide groove; 16. Sliding block; 17. Slide rail. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 4As shown, this utility model provides a cleaning device for recycled plastic production, including a cleaning tank 1. A support frame 2 is fixedly connected to the outer surface of the cleaning tank 1. A mounting base 3 is fixedly connected to the rear surface of the support frame 2. A motor 4 is fixedly connected to the outer surface of the mounting base 3. A rotating rod 5 is fixedly connected to the output end of the motor 4. A reciprocating connecting rod 6 is installed on the rotating rod 5. A connecting rod 7 is fixedly connected to the other end of the reciprocating connecting rod 6. A mounting seat 8 is fixedly connected to the lower surface of the connecting rod 7. A cleaning frame 9 is installed on the mounting seat 8. A slot 10 is provided on the mounting seat 8. A locking block 11 is fixedly connected to the outer surface of the cleaning frame 9. An insertion hole 12 is provided on the locking block 11 and the mounting seat 8. A pin bolt 13 is installed in the insertion hole 12. A locking nut 14 is threadedly connected to the other end of the pin bolt 13.

[0024] Specifically, the cleaning frame 9 is placed on the mounting base 8 via the locking block 11 and the locking slot 10, and the locking slot 10 is fixed to the mounting base 8 via the pin bolt 13, the insertion hole 12, and the locking nut 14.

[0025] Furthermore, the cleaning frame 9 is movably connected to the cleaning tank 1.

[0026] It is worth noting that the cleaning pool 1 is provided with a sliding groove 15, and the outer surface of the cleaning frame 9 is fixedly connected with a slider 16 to improve the smoothness of the sliding of the cleaning frame 9 and ensure linear motion.

[0027] It is worth noting that slider 16 is slidably connected to groove 15.

[0028] It is worth mentioning that a slide rail 17 is fixedly connected to the outer surface of the support frame 2, and the connecting rod 7 is slidably connected to the slide rail 17 to ensure the linear movement of the connecting rod 7.

[0029] It is worth emphasizing that the outer surface of the cleaning tank 1 is fixedly connected with an inlet and an outlet for water to enter and exit the cleaning tank 1.

[0030] The cleaning tank 1 and motor 4 are existing technologies and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left, and right" views of this device are... Figure 1 The direction shown in the diagram is the reference.

[0031] Working principle: In use, firstly, the cleaning frame 9 is inserted into the slide groove 15 through the bottom slider 16, thereby positioning the cleaning frame 9 and installing it into the cleaning tank 1. At the same time, the upper part 11 of the cleaning frame 9 is located in the slot 10 on the mounting base 8. Then, the pin bolt 13 is passed through the insertion hole 12 on the mounting base 8 and the locking block 11, and then the locking nut 14 is locked to the other end of the pin bolt 13, thereby fixing the locking block 11 in the mounting base 8. Thus, the cleaning frame 9 is installed on the mounting base 8. Then, the motor 4 on the mounting base 3 drives the rotating rod 5 to rotate, and the rotating rod 5 drives the reciprocating connecting rod 6 to rotate. Through the reciprocating connecting rod 6, the connecting rod 7 is driven to reciprocate, thereby the connecting rod 7 drives the mounting base 8 and the cleaning frame 9 to move up and down in the cleaning tank 1, improving the cleaning effect.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for recycled plastic production, comprising a cleaning tank (1), characterized in that: A support frame (2) is fixedly connected to the outer surface of the cleaning tank (1). A mounting base (3) is fixedly connected to the rear surface of the support frame (2). A motor (4) is fixedly connected to the outer surface of the mounting base (3). A rotating rod (5) is fixedly connected to the output end of the motor (4). A reciprocating connecting rod (6) is installed on the rotating rod (5). A connecting rod (7) is fixedly connected to the other end of the reciprocating connecting rod (6). A mounting seat (8) is fixedly connected to the lower surface of the connecting rod (7). A cleaning frame (9) is installed on the mounting seat (8). A slot (10) is provided on the mounting seat (8). A locking block (11) is fixedly connected to the outer surface of the cleaning frame (9). An insertion hole (12) is provided on the locking block (11) and the mounting seat (8). A pin bolt (13) is installed in the insertion hole (12). A locking nut (14) is threadedly connected to the other end of the pin bolt (13).

2. The cleaning device for recycled plastic production according to claim 1, characterized in that: The cleaning frame (9) is placed on the mounting base (8) by means of a locking block (11) and a locking slot (10). The locking slot (10) is fixed to the mounting base (8) by means of a pin bolt (13), a socket (12), and a locking nut (14).

3. The cleaning device for recycled plastic production according to claim 1, characterized in that: The cleaning frame (9) is movably connected to the cleaning tank (1).

4. A cleaning device for recycled plastic production according to claim 1, characterized in that: The cleaning pool (1) is provided with a sliding groove (15), and the outer surface of the cleaning frame (9) is fixedly connected with a slider (16).

5. A cleaning device for recycled plastic production according to claim 4, characterized in that: The slider (16) is slidably connected to the groove (15).

6. A cleaning device for recycled plastic production according to claim 1, characterized in that: The outer surface of the support frame (2) is fixedly connected to a slide rail (17), and the connecting rod (7) is slidably connected to the slide rail (17).

7. A cleaning device for recycled plastic production according to claim 1, characterized in that: The outer surface of the cleaning tank (1) is fixedly connected with an inlet and an outlet.

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