Regenerated plastic particle processing equipment based on waste PE plastic

The automatic stamping and cutting of waste PE plastic liquid is achieved by using electric push rods and motor-driven pressure plates and cutting blades, which solves the problem that existing equipment cannot operate automatically, and improves production efficiency, equipment flexibility and safety.

CN223890285UActive Publication Date: 2026-02-10NANTONG HAOYU PLASTICS CO LTD
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Patent Information

Application Number
CN202423313151.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-10
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing recycled plastic pellet processing equipment based on waste PE plastic cannot automatically press and cut molten plastic liquid, resulting in increased safety hazards and reduced efficiency.

Method used

The system uses an electric push rod to drive the pressure plate to press the molten plastic, and a motor-driven cutting blade to cut it. At the same time, the electric push rod and the water lifting plate control the position of the coolant to achieve automated cooling and discharge.

Benefits of technology

It enables automatic stamping and cutting of molten plastic, improving production efficiency, and enhances the practicality and safety of the equipment by flexibly controlling the coolant position.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of plastic particle processing equipment, and discloses recycled plastic particle processing equipment based on waste PE plastics, which comprises a feeding barrel, an electric push rod I is mounted on the top side of the feeding barrel, a pressing plate is fixedly connected to the driving end of the electric push rod I, and the outer wall of the pressing plate is in sliding connection with the inner wall of the feeding barrel. And a plurality of discharging openings are formed in the bottom side of the feeding barrel, a motor groove is formed in the bottom end of the interior of the feeding barrel, and a motor is installed in the motor groove. According to the device, the first electric push rod can be started to drive the pressing plate to move downwards to apply pressure to plastic liquid melted inside, the overall discharging speed is increased, meanwhile, the motor is started to drive the cutting edge to cut the extruded plastic liquid, and the effect of automatically punching and discharging the plastic liquid is achieved; and therefore, the plastic liquid can be quickly formed and discharged, and the working speed and the working efficiency of the whole equipment are improved.
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Description

Technical Field

[0001] This utility model relates to the field of plastic pellet processing equipment, and in particular to recycled plastic pellet processing equipment based on waste PE plastic. Background Technology

[0002] Recycled plastic pellet processing equipment for waste PE plastics has been developed based on the concepts of environmental protection and resource recycling. These machines, through efficient production lines including crushing, washing, drying, and pelletizing, transform waste plastics into reusable plastic pellets. This process not only reduces environmental pollution but also lowers dependence on new plastic raw materials, achieving a dual improvement in economic and environmental benefits. With technological advancements, the recycled plastic pellet preparation process is continuously optimized to solve problems such as poor cutting effect and uneven pelletizing, improving production efficiency and product quality. These machines are flexibly designed and can be customized to meet different production environments and raw material characteristics, driving the plastic recycling industry towards greater efficiency, energy conservation, and environmental protection.

[0003] Currently, most existing recycled plastic pellet processing equipment based on waste PE plastic cannot automatically press and cut the molten plastic, which requires manual pressing and cutting of the molten plastic, thus increasing safety hazards and reducing pressing efficiency. In response to this technical problem, this application proposes a recycled plastic pellet processing equipment based on waste PE plastic. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a recycled plastic pellet processing device based on waste PE plastic. This device aims to solve the problem that existing recycled plastic pellet processing devices based on waste PE plastic cannot automatically press and cut molten plastic liquid.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] The equipment for processing recycled plastic pellets based on waste PE plastic includes a feeding tank. An electric push rod is installed on the top side of the feeding tank. A pressure plate is fixedly connected to the drive end of the electric push rod. The outer wall of the pressure plate is slidably connected to the inner wall of the feeding tank. Multiple discharge ports are opened on the bottom side of the feeding tank. A motor slot is opened at the bottom inside the feeding tank. A motor is installed inside the motor slot. The drive end of the motor passes through the bottom side of the outer wall of the feeding tank and is fixedly connected to a cutting blade. A feeding port is opened on the right side of the feeding tank. A feeding door is connected to the right side of the feeding tank through a hinge. The feeding door is located inside the feeding port.

[0007] Furthermore, a cooling box is fixedly connected to the bottom side of the feeding barrel, and multiple air holes are opened at the top of the outer wall of the cooling box.

[0008] Furthermore, a water tank is fixedly connected to the bottom side of the cooling box, and a chassis is fixedly connected to the bottom side of the water tank.

[0009] Furthermore, an electric push rod 2 is installed inside the chassis, and a water lifting plate is fixedly connected to the drive end of the electric push rod 2.

[0010] Furthermore, the outer wall of the water-lifting plate is slidably connected to the inner wall of the water tank.

[0011] Furthermore, both the top side of the water tank and the bottom side of the cooling tank have water inlets.

[0012] Furthermore, a filter screen is fixedly connected to the bottom inside the cooling box.

[0013] Furthermore, a material inlet is provided on the front side of the cooling box, and a material retrieval door is rotatably connected to the front side of the cooling box via a second hinge. The material retrieval door is located inside the material inlet.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the electric push rod can be activated to drive the pressure plate to move downwards and apply pressure to the internal molten plastic liquid, thereby accelerating the overall discharge speed. At the same time, the motor is activated to drive the cutting blade to cut the extruded plastic liquid, achieving the effect of automatically pressing and discharging the plastic liquid. This allows the plastic liquid to be quickly molded and discharged, thereby accelerating the overall working speed and efficiency of the equipment.

[0016] 2. In this utility model, the water-lifting plate can be moved upward by starting the electric push rod two. At the same time, the water-lifting plate drives the coolant inside the water tank to move upward and enter the cooling tank through the water inlet. This achieves the effect of freely controlling the position of the coolant. When it is necessary to cool the plastic liquid, the coolant is raised. After cooling is completed, the coolant is lowered, and the cooled plastic granules can be taken out through the material outlet, thereby improving the flexibility and practicality of the equipment. Attached Figure Description

[0017] Figure 1 This is a perspective view of the recycled plastic pellet processing equipment based on waste PE plastic proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the rear structure of the recycled plastic pellet processing equipment based on waste PE plastic proposed in this utility model.

[0019] Figure 3This is a schematic diagram of the internal structure of the recycled plastic pellet processing equipment based on waste PE plastic proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the water-lifting plate structure of the recycled plastic pellet processing equipment based on waste PE plastic proposed in this utility model.

[0021] Legend:

[0022] 1. Feeding bucket; 2. Hinge 1; 3. Electric push rod 1; 4. Feeding door; 5. Air vent; 6. Hinge 2; 7. Cooling box; 8. Discharge door; 9. Water tank; 10. Chassis; 11. Pressure plate; 12. Discharge port; 13. Motor; 14. Cutting blade; 15. Filter screen; 16. Water inlet; 17. Water riser plate; 18. Electric push rod 2. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1-3 An embodiment of this utility model provides a recycled plastic pellet processing equipment based on waste PE plastic, including a feeding tank 1. An electric push rod 3 is installed on the top side of the feeding tank 1. A pressure plate 11 is fixedly connected to the drive end of the electric push rod 3. The outer wall of the pressure plate 11 is slidably connected to the inner wall of the feeding tank 1. Multiple discharge ports 12 are opened on the bottom side of the feeding tank 1. A motor slot is opened at the bottom inside the feeding tank 1. A motor 13 is installed inside the motor slot. The drive end of the motor 13 passes through the bottom side of the outer wall of the feeding tank 1 and is fixedly connected to a cutting blade 14. A feeding port is opened on the right side of the feeding tank 1. A feeding door 4 is connected to the right side of the feeding tank 1 through a hinge 2. The feeding door 4 is located inside the feeding port.

[0025] Specifically, during use, the feeding door 4 is opened, and the molten plastic liquid is placed into the feeding tank 1. Then, the electric push rod 3 is started, driving the pressure plate 11 to slowly press downwards, extruding the plastic liquid through the discharge port 12. At the same time, the motor 13 is started, driving the cutting blade 14 to rotate, thereby cutting the extruded plastic liquid and causing it to fall into the cooling liquid inside the cooling tank 7, thus shaping the plastic granules. This achieves the effect of automatically pressing and discharging the plastic liquid, enabling the plastic liquid to be quickly formed and discharged, thereby speeding up the overall working speed and efficiency of the equipment.

[0026] Reference Figure 1 , Figure 2 and Figure 4 A cooling tank 7 is fixedly connected to the bottom side of the feeding hopper 1. Multiple air holes 5 are opened at the top of the four sides of the outer wall of the cooling tank 7. A water tank 9 is fixedly connected to the bottom side of the cooling tank 7. A chassis 10 is fixedly connected to the bottom side of the water tank 9. An electric push rod 18 is installed inside the chassis 10. A water lifting plate 17 is fixedly connected to the drive end of the electric push rod 18. The outer wall of the water lifting plate 17 is slidably connected to the inner wall of the water tank 9. Water outlets 16 are opened on the top side of the water tank 9 and the bottom side of the cooling tank 7. A filter screen 15 is fixedly connected to the bottom side of the interior of the cooling tank 7. A material outlet is opened on the front side of the cooling tank 7. A material dispensing door 8 is rotatably connected to the front side of the cooling tank 7 through a hinge 6. The material dispensing door 8 is located inside the material dispensing port.

[0027] Specifically, during use, the electric push rod 18 is activated, driving the water riser 17 to move upward, thereby causing the coolant inside the water tank 9 to move upward and enter the cooling tank 7 through the water inlet 16. After all the plastic granules have been shaped, the electric push rod 18 is driven in the reverse direction, causing the water riser 17 to move downward, thus causing the coolant that entered the cooling tank 7 to return to the water tank 9. When the coolant returns to the water tank 9, the filter screen 15 intercepts the cooled plastic granules, preventing them from entering the water tank 9. Then, the material gate 8 is opened to remove the cooled plastic granules. This achieves the effect of freely controlling the position of the coolant, allowing the coolant to rise when cooling is needed and to descend after cooling is complete, so that the cooled plastic granules can be removed through the material gate, thereby improving the flexibility and practicality of the equipment.

[0028] Working principle: In use, start the electric push rod 18 to drive the water riser 17 to move upward, thereby moving the coolant inside the water tank 9 upward and entering the cooling tank 7 through the water outlet 16. Then open the feeding door 4 to put the molten plastic liquid into the feeding bucket 1. Then start the electric push rod 3 to drive the pressure plate 11 to slowly press downward, squeezing the plastic liquid out through the discharge port 12. At the same time, start the motor 13 to drive the cutting blade 14 to rotate, thereby cutting the squeezed plastic liquid and letting it fall into the coolant inside the cooling tank 7, thus shaping the plastic granules. After all the plastic granules are shaped, drive the electric push rod 18 in the reverse direction to drive the water riser 17 to move downward, so that the coolant that entered the cooling tank 7 returns to the water tank 9. When the coolant returns to the water tank 9, the filter screen 15 will intercept the cooled plastic granules, thereby preventing the plastic granules from entering the water tank 9. Then open the material removal door 8 to take out the cooled plastic granules.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A recycling equipment for plastic pellets based on waste PE plastic, comprising a feeding tank (1), characterized in that: An electric push rod (3) is installed on the top side of the feeding barrel (1). The driving end of the electric push rod (3) is fixedly connected to a pressure plate (11). The outer wall of the pressure plate (11) is slidably connected to the inner wall of the feeding barrel (1). Multiple discharge ports (12) are opened on the bottom side of the feeding barrel (1). A motor slot is opened at the bottom of the inside of the feeding barrel (1). A motor (13) is installed inside the motor slot. The driving end of the motor (13) passes through the bottom side of the outer wall of the feeding barrel (1) and is fixedly connected to a cutting blade (14). A feeding port is opened on the right side of the feeding barrel (1). A feeding door (4) is connected to the right side of the feeding barrel (1) through a hinge (2). The feeding door (4) is located inside the feeding port.

2. The equipment for processing recycled plastic pellets based on waste PE plastic according to claim 1, characterized in that: The bottom side of the feeding barrel (1) is fixedly connected to a cooling box (7), and the top of the outer wall of the cooling box (7) is provided with multiple air holes (5).

3. The equipment for processing recycled plastic pellets based on waste PE plastic according to claim 2, characterized in that: A water tank (9) is fixedly connected to the bottom side of the cooling box (7), and a chassis (10) is fixedly connected to the bottom side of the water tank (9).

4. The equipment for processing recycled plastic pellets based on waste PE plastic according to claim 3, characterized in that: An electric push rod 2 (18) is installed inside the chassis (10), and a water lifting plate (17) is fixedly connected to the drive end of the electric push rod 2 (18).

5. The equipment for processing recycled plastic pellets based on waste PE plastic according to claim 4, characterized in that: The outer wall of the water-lifting plate (17) is slidably connected to the inner wall of the water tank (9).

6. The equipment for processing recycled plastic pellets based on waste PE plastic according to claim 4, characterized in that: Both the top side of the water tank (9) and the bottom side of the cooling tank (7) have water inlets (16).

7. The equipment for processing recycled plastic pellets based on waste PE plastic according to claim 4, characterized in that: A filter screen (15) is fixedly connected to the bottom inside the cooling box (7).

8. The equipment for processing recycled plastic pellets based on waste PE plastic according to claim 2, characterized in that: The cooling box (7) has a material inlet on the front side, and a material inlet door (8) is rotatably connected to the front side of the cooling box (7) via a second hinge (6). The material inlet door (8) is located inside the material inlet.