Energy-saving plastic granulator

Abstract

The utility model relates to pelletizer technical field discloses an energy -saving type plastics pelletizer, including the bottom plate, the first connecting pipe of fixed mounting has on the bottom plate, the second connecting pipe that has been provided with on the first connecting pipe, the both ends of first connecting pipe and first connecting pipe all fixed mounting have sealing plate, this energy -saving type plastics pelletizer, by moving the clamping block forward to make clamping block all from the both sides of first connecting pipe and second connecting pipe move out, after moving second connecting pipe upward, make positioning rod draw out from the positioning hole, in this way make second connecting pipe take off from first connecting lever, in this way can better make staff clean in first connecting pipe and second connecting pipe, thereby prevent having plastic raw material to remain in it, then because the both ends of first connecting pipe and second connecting pipe all set up have sealing plate, therefore this makes first connecting pipe and second connecting pipe can better keep sealed after installation.

Description

Technical Field

[0001] This utility model relates to the field of granulator technology, specifically to an energy-saving plastic granulator. Background Technology

[0002] When plastic materials are input into the factory as raw materials, they are packaged in granular form to facilitate processing and use in subsequent procedures.

[0003] Traditional plastic granulators typically have complex structures for the plastic extrusion pipes, making it difficult to quickly open and clean the interior. This can affect the efficiency of plastic granule production. Furthermore, traditional granulators consume a lot of energy, which significantly increases the cost of plastic granule production. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an energy-saving plastic granulator to solve the problems mentioned in the background art. Traditional plastic granulators generally have a cumbersome structure for the plastic extrusion pipes, making it difficult to open and clean the interior quickly. This may affect the efficiency of plastic granule production. Moreover, traditional granulators consume a lot of energy, which greatly increases the cost of plastic granule production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving plastic granulator, comprising a base plate, a first connecting pipe fixedly installed on the base plate, a second connecting pipe provided on the first connecting pipe, sealing plates fixedly installed at both ends of the first and second connecting pipes, a positioning hole opened at the top end of the second connecting pipe, a positioning rod fixedly installed on the first connecting pipe, an extrusion hole opened at the front end of the first connecting pipe, slots opened on the sealing plates at both ends of the first and second connecting pipes, a feed inlet provided at the top end of the second connecting pipe, and an extrusion structure provided inside the first and second connecting pipes.

[0006] By adopting the above technical solution, the locking blocks are moved forward so that they move out from both sides of the first and second connecting pipes. Then, the second connecting pipe is moved upward so that the positioning rod is pulled out from the positioning hole. This allows the second connecting pipe to be removed from the first connecting rod, which makes it easier for workers to clean the inside of the first and second connecting pipes and prevents plastic material residue from remaining inside. Furthermore, since both ends of the first and second connecting pipes are equipped with sealing plates, the first and second connecting pipes can maintain a good seal after installation.

[0007] Preferably, the two ends of the first connecting pipe and the second connecting pipe are movably engaged with locking blocks, and the locking blocks have positioning grooves, the positioning grooves being T-shaped.

[0008] Using the above technical solution, grooves are opened on the sealing plates at both ends of the first and second connecting pipes. Therefore, when the first and second connecting pipes are assembled, the shape of both ends of the grooves is T-shaped, which matches the shape of the positioning groove. This allows the locking block to better restrict the groove, making the operation relatively simple.

[0009] Preferably, a cooling chamber is provided in the middle of the base plate, a fan is provided on one side of the cooling chamber, a liquid storage tank is provided at the top of the cooling chamber, a liquid inlet is provided at the top of the liquid storage tank, and a drain pipe is provided on one side of the liquid storage tank.

[0010] By adopting the above technical solution, the coolant is poured into the storage tank through the inlet. Then, the pump is turned on to drive the circulation pipe to draw coolant from the storage tank, thus circulating the coolant. Afterward, the operator turns on the fan to generate airflow, which works in conjunction with the coolant in the circulation pipe to maintain a low temperature in the cooling chamber. Therefore, by circulating the coolant and cooperating with the fan, energy consumption is effectively saved, thereby reducing the cost of granulation.

[0011] Preferably, the cooling chamber is provided with a circulation pipe, the outlet end and the suction end of the circulation pipe are both connected to the liquid storage tank, and a pump body is provided on the circulation pipe.

[0012] By adopting the above technical solution, the coolant can be circulated effectively through the circulation pipe, and the pump can effectively draw the coolant from the reservoir and send it into the reservoir.

[0013] Preferably, a fixing frame is fixedly installed on the base plate, and two conveying rollers are rotatably installed inside the fixing frame. A circular groove is opened between the two conveying rollers, and a pelletizing component is provided on the front end surface of the base plate.

[0014] Using the above technical solution, the cooled plastic strip will pass between two conveying rollers in the fixed frame, and then move towards the pelletizing assembly for pelletizing.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This energy-saving plastic granulator moves the clamping blocks forward, causing them to move out from both sides of the first and second connecting pipes. Then, the second connecting pipe moves upward, causing the positioning rod to be pulled out from the positioning hole. This allows the second connecting pipe to be removed from the first connecting rod, making it easier for workers to clean the inside of the first and second connecting pipes and prevent plastic material residue from remaining inside. Furthermore, since both ends of the first and second connecting pipes are equipped with sealing plates, the first and second connecting pipes can maintain a good seal after installation.

[0017] 2. This energy-saving plastic granulator pumps coolant into a storage tank through the inlet. Then, the pump is turned on, driving the circulation pipe to draw coolant from the storage tank, thus circulating the coolant. The operator then turns on a fan to generate airflow, which, in conjunction with the coolant in the circulation pipe, maintains a low temperature within the cooling chamber. This coolant recycling, combined with the fan, effectively saves energy and reduces granulation costs. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the energy-saving plastic granulator of this utility model;

[0019] Figure 2 This is a schematic diagram of the first connecting pipe and its related structures of the present invention;

[0020] Figure 3 This is a schematic diagram of the exploded structure of the first connecting pipe of this utility model;

[0021] Figure 4 This is a schematic diagram of the cooling chamber and related structures of this utility model.

[0022] In the diagram: 1. Base plate; 2. First connecting pipe; 3. Second connecting pipe; 4. Sealing plate; 5. Positioning hole; 6. Positioning rod; 7. Extrusion hole; 8. Slot; 9. Feed inlet; 10. Extrusion structure; 11. Block; 12. Positioning groove; 13. Cooling chamber; 14. Fan; 15. Liquid storage tank; 16. Liquid inlet; 17. Circulation pipe; 18. Pump body; 19. Fixing frame; 20. Conveying roller; 21. Pelletizing assembly. 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] Example 1:

[0025] Referring to Figures 1-4, an energy-saving plastic granulator is described. A first connecting pipe 2 is fixedly installed on the base plate 1. A second connecting pipe 3 is installed on the first connecting pipe 2. Sealing plates 4 are fixedly installed at both ends of both the first and second connecting pipes 2 and 3. A positioning hole 5 is opened at the top of the second connecting pipe 3. A positioning rod 6 is fixedly installed on the first connecting pipe 2. An extrusion hole 7 is opened at the front end of the first connecting pipe 2. Slots 8 are opened on the sealing plates 4 at both ends of the first and second connecting pipes 2 and 3. A feed inlet 9 is provided at the top of the second connecting pipe 3. An extrusion structure 10 is provided inside the first and second connecting pipes 2 and 3. Locking blocks 11 are movably engaged at both ends of the first and second connecting pipes 2 and 3. A positioning groove 12 is opened within the locking block 11, and the positioning groove 12 is T-shaped.

[0026] Working principle: After the plastic granules are granulated, when cleaning is required inside the first connecting pipe 2 and the second connecting pipe 3, the operator can move the locking block 11 forward, causing it to move out from both sides of the first connecting pipe 2 and the second connecting pipe 3. Then, the operator moves the second connecting pipe 3 upward, causing the positioning rod 6 to be pulled out from the positioning hole 5. This allows the second connecting pipe 3 to be removed from the first connecting rod, thus enabling the operator to clean the inside of the first connecting pipe 2 and the second connecting pipe 3 effectively, preventing any plastic material residue from remaining inside. Since both ends of the first connecting pipe 2 and the second connecting pipe 3 are equipped with sealing plates 4, the first connecting pipe 2 and the second connecting pipe 3 can maintain a good seal after installation. Since both ends of the sealing plates 4 of the first connecting pipe 2 and the second connecting pipe 3 have slots 8, when the first connecting pipe 2 and the second connecting pipe 3 are assembled, the shape of both ends of the slots 8 is T-shaped, which matches the shape of the positioning groove 12, allowing the locking block 11 to effectively restrict it. Therefore, the operation is relatively simple.

[0027] Example 2:

[0028] Referring to Figures 1-4, an energy-saving plastic granulator is described. A cooling chamber 13 is located in the middle of the base plate 1. A fan 14 is installed on one side of the cooling chamber 13. A liquid storage tank 15 is located at the top of the cooling chamber 13, with an inlet 16 at the top. A drain pipe is located on one side of the liquid storage tank 15. A circulation pipe 17 is installed inside the cooling chamber 13, with both the outlet and suction ends of the circulation pipe 17 connected to the liquid storage tank 15. A pump body 18 is installed on the circulation pipe 17. A fixing frame 19 is fixedly installed on the base plate 1. Two conveying rollers 20 are rotatably mounted inside the fixing frame 19, with a circular groove between each of the two conveying rollers 20. A pelletizing assembly 21 is installed on the front surface of the base plate 1.

[0029] Working principle: The operator first pours the coolant into the storage tank 15 through the inlet 16, then turns on the pump 18 to drive the circulation pipe 17 to draw coolant from the storage tank 15, thus circulating the coolant. The operator then turns on the fan to generate airflow, which works in conjunction with the coolant in the circulation pipe 17 to maintain a low temperature in the cooling chamber 13. This circulation of coolant, combined with the fan 14, saves energy and reduces pelletizing costs. After the plastic strips are extruded through the cooling chamber 13, they can be cooled quickly. The cooled plastic strips then pass between the two conveying rollers 20 in the fixed frame 19 and move towards the pelletizing assembly 21 for pelletizing.

[0030] 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. An energy-saving plastic granulator, comprising a base plate (1), characterized in that: A first connecting pipe (2) is fixedly installed on the base plate (1). A second connecting pipe (3) is provided on the first connecting pipe (2). Sealing plates (4) are fixedly installed at both ends of the first connecting pipe (2) and the second connecting pipe (3). A positioning hole (5) is opened at the top end of the second connecting pipe (3). A positioning rod (6) is fixedly installed on the first connecting pipe (2). An extrusion hole (7) is opened at the front end of the first connecting pipe (2). A slot (8) is opened on the sealing plates (4) at both ends of the first connecting pipe (2) and the second connecting pipe (3). A feed port (9) is provided at the top end of the second connecting pipe (3). An extrusion structure (10) is provided inside the first connecting pipe (2) and the second connecting pipe (3).

2. The energy-saving plastic granulator according to claim 1, characterized in that: The first connecting pipe (2) and the second connecting pipe (3) are movably engaged with locking blocks (11), and the locking blocks (11) have positioning grooves (12) in the form of T.

3. The energy-saving plastic granulator according to claim 1, characterized in that: A cooling chamber (13) is provided in the middle of the base plate (1). A fan (14) is provided on one side of the cooling chamber (13). A liquid storage tank (15) is provided at the top of the cooling chamber (13). A liquid inlet (16) is provided at the top of the liquid storage tank (15). A drain pipe is provided on one side of the liquid storage tank (15).

4. The energy-saving plastic granulator according to claim 3, characterized in that: The cooling chamber (13) is equipped with a circulation pipe (17), the outlet end and the suction end of the circulation pipe (17) are both connected to the storage tank (15), and a pump body (18) is installed on the circulation pipe (17).

5. The energy-saving plastic granulator according to claim 1, characterized in that: A fixed frame (19) is fixedly installed on the base plate (1). Two conveying rollers (20) are rotatably installed inside the fixed frame (19). A circular groove is opened between the two conveying rollers (20). A pelletizing assembly (21) is provided on the front surface of the base plate (1).

Images