Plastic particle squeezing machine
By designing water removal and extrusion components, the problem of moisture affecting granulation during plastic extrusion molding was solved, achieving rapid moisture removal and efficient plastic molding.
Patent Information
- Application Number
- CN202520441641.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-13
AI Technical Summary
High moisture content during plastic extrusion molding leads to poor granulation and makes it difficult to quickly remove excess moisture, thus affecting processing efficiency.
The design includes a water removal component and an extrusion component, comprising a rotating seat, a drive motor, a stirring motor, a stirring frame, water separation holes, a collection cover, and other structures. It quickly separates water through stirring and tumbling, and then shapes the plastic through a screw extruder.
It enables rapid removal of excess moisture, improves plastic granulation, and enhances processing efficiency.
Smart Images

Figure CN223933939U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic processing technology, specifically to a plastic granule extrusion dryer. Background Technology
[0002] With economic development, people's living standards are gradually improving, and plastic products are emerging in an endless stream and are widely popular. With the increase in plastic products, plastic pelletizers are also widely used. Plastic is a high molecular compound made by polymerizing monomers through addition or condensation reactions. Its resistance to deformation is moderate, between that of fiber and rubber. It is composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. Plastic pellets are a raw material frequently used in the production of plastic products.
[0003] When plastics are extruded, the raw materials may have high moisture content, which can lead to poor granulation. Furthermore, the excess moisture cannot be removed quickly, which can affect the processing efficiency of plastics.
[0004] Therefore, improvements have been made to address the aforementioned issues. Utility Model Content
[0005] This utility model proposes a plastic granulator that solves the problem in related technologies where the raw material has high moisture content during plastic extrusion molding, resulting in poor granulation effect, and the inability to quickly remove excess moisture, which affects the plastic processing efficiency.
[0006] The technical solution of this utility model is as follows: including...
[0007] A frame and a processing box, wherein the processing box is mounted on the frame;
[0008] A pair of side frames and a water removal assembly, wherein the side frames are fixed to the surface of the frame body and the water removal assembly is disposed inside the treatment box;
[0009] An extrusion assembly is disposed at the bottom of the frame;
[0010] The dewatering assembly includes a rotating base, which is fixed on both sides of the treatment tank and rotatably connected between the side frames. A drive motor is provided on the side surface of the side frame, and the output end of the drive motor is connected to the rotating base.
[0011] As a further technical solution, a stirring motor is installed on one side of the processing tank, a stirring frame is rotatably connected inside the processing tank, the stirring frame is connected to the output end of the stirring motor, and a water separation hole is opened at the bottom of the processing tank.
[0012] As a further technical solution, a collection cover is fixed to the surface of the frame, the collection cover is sealed and attached to the bottom surface of the processing box, and a drain pipe is provided on the side surface of the frame, the drain pipe being connected to the collection cover.
[0013] As a further technical solution, a discharge port is provided on one side surface of the processing box, and a sealing cover is rotatably connected to the upper end of one side of the processing box via a pin. A telescopic cylinder is rotatably connected between the sealing cover and the top of the processing box via a pin.
[0014] As a further technical solution, the extrusion assembly includes a material collection hood, which is fixed to the bottom of the frame. An inclined sliding cover is provided on one side of the material collection hood, and the inclined sliding cover is located directly below the front end of the processing box.
[0015] As a further technical solution, an extrusion motor is provided on the frame, and a spiral extruder is provided at the output end of the extrusion motor. The spiral extruder is located inside the collection hood, and an extrusion hole is provided at the bottom of the collection hood.
[0016] As a further technical solution, the processing box has a semi-circular cross-section.
[0017] As a further technical solution, the processing box can be rotated 90° by the drive motor.
[0018] The working principle and beneficial effects of this utility model are as follows:
[0019] 1. This utility model is equipped with a water removal component. Through the interaction of structures such as the rotating seat, drive motor, stirring motor, stirring frame, water separation hole, collection cover, discharge port and sealing cover, excess water in the material can be separated and discharged outward by stirring. Excess water can be quickly removed and discharged in a concentrated manner by flipping.
[0020] 2. This utility model is equipped with an extrusion assembly. Through the interaction of structures such as the collection hood, inclined sliding cover, extrusion motor, screw extruder and extrusion hole, the plastic after drainage can be collected in a concentrated manner and extruded outward by screw pushing, which can be directly molded. Attached Figure Description
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is an isometric drawing of the present invention;
[0024] Figure 3 This is an isometric sectional view of the present invention;
[0025] Figure 4 This is an isometric sectional view of the present invention from another perspective;
[0026] In the diagram: 1. Frame; 2. Processing box; 3. Side frame; 4. Water removal assembly; 4-1. Rotary seat; 4-2. Drive motor; 4-3. Agitator motor; 4-4. Agitator frame; 4-5. Separation water hole; 4-6. Collection cover; 4-7. Drain pipe; 4-8. Discharge port; 4-9. Sealing cover; 4-10. Telescopic cylinder; 5. Extrusion assembly; 5-1. Collection cover; 5-2. Inclined sliding cover; 5-3. Extrusion motor; 5-4. Screw extruder; 5-5. Extrusion orifice. Detailed Implementation
[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0028] like Figures 1-4 As shown, this embodiment proposes a plastic pellet extrusion dryer, including...
[0029] The frame 1 and the processing box 2 are mounted on the frame 1.
[0030] A pair of side frames 3 and a water removal assembly 4, wherein the side frames 3 are fixed to the surface of the frame body 1 and the water removal assembly 4 is disposed inside the treatment box 2;
[0031] Extrusion assembly 5, wherein the extrusion assembly 5 is disposed at the bottom of the frame 1;
[0032] The dewatering assembly 4 includes a rotating base 4-1, which is fixed to both sides of the treatment tank 2. The rotating base 4-1 is rotatably connected between the side frames 3. A drive motor 4-2 is provided on the side surface of the side frame 3, and the output end of the drive motor 4-2 is connected to the rotating base 4-1. A stirring motor 4-3 is installed on one side of the treatment tank 2. A stirring frame 4-4 is rotatably connected inside the treatment tank 2 and is connected to the output end of the stirring motor 4-3. The bottom of the treatment tank 2... The frame 1 has a water separation hole 4-5. A collection cover 4-6 is fixed to the surface of the frame 1 and is sealed to the bottom surface of the processing box 2. A drain pipe 4-7 is provided on the side surface of the frame 1 and is connected to the collection cover 4-6. A discharge port 4-8 is provided on one side surface of the processing box 2. A sealing cover 4-9 is rotatably connected to the upper end of one side of the processing box 2 by a pin. A telescopic cylinder 4-10 is rotatably connected to the sealing cover 4-9 and the top of the processing box 2 by a pin.
[0033] In this embodiment, a water removal component 4 is designed to achieve the effect of separating excess water from the material. Rotary seats 4-1 are provided on both sides of the treatment tank 2, and the rotating seats 4-1 are rotatably connected between the side frames 3. A drive motor 4-2 is provided on the surface of one side frame 3, which can control the rotation of the treatment tank 2. A stirring motor 4-3 is provided on one side of the treatment tank 2, and a stirring frame 4-4 is rotatably connected inside the treatment tank 2 and connected to the output end of the stirring motor 4-3. The stirring frame 4-4 can be rotated by the stirring motor 4-3. A water separation hole 4- is provided at the bottom of the treatment tank 2. 5. The material can be stirred, and the water can be discharged outward through the water separation hole 4-5 at the bottom. A collection cover 4-6 is provided on the side surface of the frame 1 and is attached to the bottom surface of the collection cover 4-6 to collect the separated water. A drain pipe 4-7 is provided on one side of the frame 1 and is connected to the collection cover 4-6 to discharge the separated water. A discharge port 4-8 is opened on one side of the processing box 2 and a sealing cover 4-9 is installed. The discharge port 4-8 is used to discharge the material when it is turned over. A telescopic cylinder 4-10 is connected between the sealing cover 4-9 and the top of the processing box 2, and the opening and closing of the sealing cover 4-9 can be controlled by the telescopic cylinder 4-10.
[0034] Furthermore, the extrusion assembly 5 includes a material collection hood 5-1, which is fixed to the bottom of the frame 1. An inclined sliding cover 5-2 is provided on one side of the material collection hood 5-1, and the inclined sliding cover 5-2 is located directly below the front end of the processing box 2. An extrusion motor 5-3 is provided on the frame 1, and a spiral extruder 5-4 is provided at the output end of the extrusion motor 5-3. The spiral extruder 5-4 is located inside the material collection hood 5-1, and an extrusion hole 5-5 is provided at the bottom of the material collection hood 5-1.
[0035] In this embodiment, in order to achieve the effect of uniform extrusion of raw materials, an extrusion assembly 5 is designed. A material collection hood 5-1 and an inclined sliding cover 5-2 are fixed at the bottom of the frame 1. The discharged material can be collected into the material collection hood 5-1. An extrusion motor 5-3 and a screw extruder 5-4 are provided on the frame 1. The screw extruder 5-4 is located in the material collection hood 5-1. An extrusion hole 5-5 is opened at the bottom of the material collection hood 5-1. With the screw extruder 5-4, the material can be extruded outward, which can be in the form of strips or cut into granules.
[0036] Furthermore, the processing box 2 has a semi-circular cross-section.
[0037] In this embodiment, the semi-circular structure facilitates material concentration and moisture separation.
[0038] Furthermore, the processing box 2 can be controlled to rotate 90° by the drive motor 4-2.
[0039] In this embodiment, by rotating the discharge port 4-8 of the processing box 2 vertically downwards through a 90° rotation angle, it is convenient to fully discharge the material.
[0040] When processing is required, the material that needs to be dehydrated is put into the processing tank 2. The stirring motor 4-3 is started to control the stirring frame 4-4 to rotate continuously and stir the material. The water in the material is discharged outward through the water separation hole 4-5 and enters the collection hood 4-6. The water is discharged outward through the drain pipe 4-7. After separation is completed, the drive motor 4-2 is started to control the rotating seat 4-1 to rotate the processing tank 2 90°. Then the telescopic cylinder 4-10 is started to open the sealing cover 4-9. The material enters the inclined sliding cover 5-2 and then flows into the collection hood 5-1. The extrusion motor 5-3 is started to control the spiral extruder 5-4 to extrude the plastic outward through the extrusion hole 5-5.
[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A plastic granule extrusion dryer, characterized in that, include A frame (1) and a processing box (2), wherein the processing box (2) is mounted on the frame (1); A pair of side frames (3) and a water removal assembly (4), wherein the side frames (3) are fixed to the surface of the frame body (1) and the water removal assembly (4) is disposed inside the treatment box (2); An extrusion assembly (5) is disposed at the bottom of the frame (1); The dewatering assembly (4) includes a rotating seat (4-1), which is fixed on both sides of the treatment box (2). The rotating seat (4-1) is rotatably connected between the side frames (3). A drive motor (4-2) is provided on the side surface of the side frame (3), and the output end of the drive motor (4-2) is connected to the rotating seat (4-1).
2. The plastic granule extrusion dryer according to claim 1, characterized in that, A stirring motor (4-3) is installed on one side of the processing tank (2), and a stirring rack (4-4) is rotatably connected inside the processing tank (2). The stirring rack (4-4) is connected to the output end of the stirring motor (4-3), and a water separation hole (4-5) is opened at the bottom of the processing tank (2).
3. The plastic granule extruder according to claim 2, characterized in that, A collection cover (4-6) is fixed to the surface of the frame (1). The collection cover (4-6) is sealed and attached to the bottom surface of the processing box (2). A drain pipe (4-7) is provided on the side surface of the frame (1). The drain pipe (4-7) is connected to the collection cover (4-6).
4. A plastic granule extrusion dryer according to claim 3, characterized in that, The processing box (2) has a discharge port (4-8) on one side surface. A sealing cover (4-9) is rotatably connected to the upper end of one side of the processing box (2) via a pin. A telescopic cylinder (4-10) is rotatably connected between the sealing cover (4-9) and the top of the processing box (2) via a pin.
5. A plastic granule extruder according to claim 1, characterized in that, The extrusion assembly (5) includes a material collection hood (5-1), which is fixed to the bottom of the frame (1). An inclined sliding cover (5-2) is provided on one side of the material collection hood (5-1), and the inclined sliding cover (5-2) is located directly below the front end of the processing box (2).
6. A plastic granule extruder according to claim 5, characterized in that, An extrusion motor (5-3) is provided on the frame (1), and a spiral extruder (5-4) is provided at the output end of the extrusion motor (5-3). The spiral extruder (5-4) is located inside the collection hood (5-1), and an extrusion hole (5-5) is provided at the bottom of the collection hood (5-1).
7. A plastic granule extruder according to claim 1, characterized in that, The processing box (2) has a semi-circular cross-section.
8. A plastic granule extruder according to claim 1, characterized in that, The processing box (2) can be rotated 90° by the drive motor (4-2).