Extrusion cooling device of modified granulator

Through the modified granulator extrusion cooling device, the rotating shaft rotation and circulation cooling mechanism is used to drive the motor to solve the problems of uneven cooling of plastic particles and waste of water resources, and the efficient cooling and drying process of plastic particles is achieved.

CN223131340UActive Publication Date: 2025-07-22GELING SEIKE HIGH-TECH (NANTONG) CO LTD
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Patent Information

Application Number
CN202421853056.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-07-22
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

Existing plastic pellet cooling equipment has problems such as uneven cooling, low efficiency and waste of water resources, especially the cooling effect of cold air blowing is poor, and water needs to be dried manually after cooling, which affects production efficiency.

Method used

The modified granulator extrusion cooling device is adopted to drive the rotation shaft of the rotating shaft to drive the mesh conveyor belt to move. Combined with the circulating cooling mechanism and the adjustment mechanism, the circulating spraying of cooling water and uniform conveying of particles are achieved, and the efficiency is improved with the drying device.

Benefits of technology

It realizes uniform cooling and efficient drying of plastic particles, reduces water resource consumption and improves production efficiency.

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Abstract

The utility model belongs to the technical field of plastic particle production equipment, and discloses a modified granulator extrusion cooling device which comprises a cooling pond, granulation equipment is fixedly mounted at the upper end of the cooling pond, a rotating shaft is rotatably connected to the inner wall of the cooling pond, the outer end of the rotating shaft is in transmission connection with a mesh conveying belt, and the mesh conveying belt is in transmission connection with the mesh conveying belt. A baffle is fixedly installed on the surface of the mesh conveying belt, a motor is fixedly installed at the outer end of the cooling pond, an output shaft of the motor is fixedly installed at one end of the rotating shaft, a circulating cooling mechanism is arranged at the outer end of the cooling pond, and a collecting hopper is fixedly installed at the outer end of the cooling pond; particles produced by granulation equipment are cooled through the cooling pool, the motor is started to drive the rotating shaft to rotate, the mesh conveying belt drives the baffle to move, the cooled particles are conveyed into the collecting hopper, then conveyed to the conveying assembly and dried by the drying device, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle production equipment, in particular to an extrusion cooling device for a modified granulator. Background Technique

[0002] Recycled plastic particles can be used to manufacture various plastic bags, buckets, basins, toys, furniture, stationery and other daily necessities and various plastic products. After the plastic particles are extruded and formed, they need to be cooled before being bagged, otherwise the surface of the plastic bag will be burned. In the prior art, air drying by cold air blowing or water cooling is mostly used for cooling.

[0003] When the existing equipment is in use, blowing with cold air cannot achieve the effect of rapid cooling, and the surface of the plastic particles in contact with the bottom plate cannot be blown by cold air, resulting in uneven cooling and poor cooling effect. When water cooling is used for cooling, after the high-temperature plastic particles enter the cold water, the cold water will become hot, so a large amount of cold water is required for cooling, resulting in waste of water resources. Moreover, the plastic particles after passing through the water need to be dried manually, which reduces the work efficiency.

[0004] For this reason, an extrusion cooling device for a modified granulator is proposed to upgrade and transform on the basis of the device to solve these deficiencies. Content of the Utility Model

[0005] The purpose of the utility model is: to solve the problems in the background technique, the utility model provides an extrusion cooling device for a modified granulator.

[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0007] An extrusion cooling device for a modified granulator, including a cooling pool, a granulation device is fixedly installed at the upper end of the cooling pool, a rotating shaft is rotatably connected to the inner wall of the cooling pool, a mesh conveyor belt is drivingly connected to the outer end of the rotating shaft, baffles are fixedly installed on the surface of the mesh conveyor belt, a motor is fixedly installed at the outer end of the cooling pool, the output shaft of the motor is fixedly installed with one end of the rotating shaft, a circulating cooling mechanism is arranged at the outer end of the cooling pool, a collecting hopper is fixedly installed at the outer end of the cooling pool, a discharge port is slidably connected to the lower side of the inner wall of the collecting hopper, a conveying component is fixedly installed at the outer end of the cooling pool, a drying device is fixedly installed at the upper end of the conveying component, and an adjusting mechanism is arranged inside the collecting hopper.

[0008] Further, the circulating cooling mechanism includes a cooling box. The cooling box is fixedly installed at the outer end of the cooling pool. A connecting pipe is fixedly installed at the outer end of the cooling box. One end of the connecting pipe is connected to the inner wall of the cooling pool. A refrigeration component is fixedly installed on the inner wall of the cooling box. A water pump is fixedly installed on the inner wall of the cooling box. A liquid inlet pipe is fixedly installed at the lower end of the water pump. An outlet pipe is fixedly installed at one end of the water pump. A water spraying pipe is fixedly installed at one end of the outlet pipe.

[0009] Further, the adjusting mechanism includes a rotating disk. The rotating disk is rotatably connected to the outer end of the collecting hopper. A first gear is fixedly installed at one end of the rotating disk. A second gear is meshed with the outer end of the first gear. A threaded rod is fixedly installed in the middle of the second gear. A threaded plate is threadedly connected to the outer end of the threaded rod. The lower end of the threaded plate is fixedly installed with the outer end of the discharge port.

[0010] Further, one end of the threaded rod is rotatably connected to the inner wall of the collecting hopper.

[0011] Further, a guiding block is fixedly connected to the outer end of the threaded plate. The outer end of the guiding block is slidably connected to the inner wall of the collecting hopper.

[0012] Further, a transparent scale plate is fixedly installed at the lower outer end of the collecting hopper. The inner side of the transparent scale plate abuts against the outer end of the guiding block.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. The present utility model cools the particles produced by the granulating equipment through the cooling pool. By starting the motor to drive the rotating shaft to rotate, the mesh conveyor belt drives the baffle to move, so as to convey the cooled particles into the collecting hopper and then onto the conveying assembly, where they are dried by the drying device, improving the working efficiency.

[0015] 2. The present utility model pumps the cooling water in the cooling box into the water spraying pipe by starting the water pump to cool down the inside of the cooling pool. At the same time, it pushes the particles towards the direction of the mesh conveyor belt. By rotating the rotating disk to drive the first gear to rotate, the second gear drives the threaded rod to rotate, so that the threaded plate drives the distance between the discharge port and the conveying assembly, facilitating only a single layer of particles on the conveying assembly and being quickly dried. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the internal structure of the cooling box of the present utility model;

[0018] Figure 3It is a schematic structural diagram of the adjustment mechanism of the present utility model.

[0019] Reference numerals: 1, cooling pond; 10, granulation equipment; 11, motor; 12, rotating shaft; 13, mesh conveyor belt; 14, baffle; 15, collecting hopper; 16, drying device; 17, conveying assembly; 2, circulating cooling assembly; 21, connecting pipe; 22, cooling box; 23, water pump; 24, liquid outlet pipe; 25, spray pipe; 26, liquid inlet pipe; 27, refrigeration assembly; 3, adjustment mechanism; 31, rotating disk; 32, gear one; 33, gear two; 34, threaded rod; 35, guide block; 36, threaded plate; 37, discharge port; 38, transparent scale plate. Detailed implementation manners

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings herein can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model.

[0024] Such as Figures 1 to 3As shown in the figure, a modified granulator extrusion cooling device includes a cooling pool 1. A granulation device 10 is fixedly installed at the upper end of the cooling pool 1. A rotating shaft 12 is rotatably connected to the inner wall of the cooling pool 1. A mesh conveyor belt 13 is drivingly connected to the outer end of the rotating shaft 12. A baffle 14 is fixedly installed on the surface of the mesh conveyor belt 13. A motor 11 is fixedly installed at the outer end of the cooling pool 1. The output shaft of the motor 11 is fixedly installed with one end of the rotating shaft 12. A circulating cooling mechanism 2 is arranged at the outer end of the cooling pool 1. A collecting hopper 15 is fixedly installed at the outer end of the cooling pool 1. A discharge port 37 is slidably connected to the lower side of the inner wall of the collecting hopper 15. A conveying component 17 is fixedly installed at the outer end of the cooling pool 1. A drying device 16 is fixedly installed at the upper end of the conveying component 17. An adjusting mechanism 3 is arranged inside the collecting hopper 15. Specifically, the particles produced by the granulation device 10 are cooled by the cooling pool 1. By starting the motor 11 to drive the rotating shaft 12 to rotate, the mesh conveyor belt 13 drives the baffle 14 to move, conveying the cooled particles into the collecting hopper 15, and then onto the conveying component 17, where they are dried by the drying device 16, improving work efficiency.

[0025] As Figure 1 and Figure 2 shown, the circulating cooling mechanism 2 includes a cooling box 22. The cooling box 22 is fixedly installed at the outer end of the cooling pool 1. A connecting pipe 21 is fixedly installed at the outer end of the cooling box 22. One end of the connecting pipe 21 is connected to the inner wall of the cooling pool 1. A refrigeration component 27 is fixedly installed on the inner wall of the cooling box 22. A water pump 23 is fixedly installed on the inner wall of the cooling box 22. A liquid inlet pipe 26 is fixedly installed at the lower end of the water pump 23. A liquid outlet pipe 24 is fixedly installed at one end of the water pump 23. A water spraying pipe 25 is fixedly installed at one end of the liquid outlet pipe 24. Specifically, by starting the water pump 23, the cooling water in the cooling box 22 is conveyed into the water spraying pipe 25 to cool the inside of the cooling pool 1, facilitating continuous cooling of the particles.

[0026] As Figure 1 and Figure 3 shown, the adjusting mechanism 3 includes a rotating disk 31. The rotating disk 31 is rotatably connected to the outer end of the collecting hopper 15. A first gear 32 is fixedly installed at one end of the rotating disk 31. A second gear 33 is meshed with the outer end of the first gear 32. A threaded rod 34 is fixedly installed in the middle of the second gear 33. One end of the threaded rod 34 is rotatably connected to the inner wall of the collecting hopper 15. A threaded plate 36 is threadedly connected to the outer end of the threaded rod 34. The lower end of the threaded plate 36 is fixedly installed with the outer end of the discharge port 37. Specifically, by rotating the rotating disk 31 to drive the first gear 32 to rotate, the second gear 33 drives the threaded rod 34 to rotate, causing the threaded plate 36 to drive the distance between the discharge port 37 and the conveying component 17, facilitating only a single layer of particles on the conveying component.

[0027] As Figure 1 andFigure 3 As shown, a guide block 35 is fixedly connected to the outer end of the threaded plate 36, and the outer end of the guide block 35 is slidably connected to the inner wall of the collection hopper 15; specifically, it facilitates the stable movement of the threaded plate 36.

[0028] As Figure 1 and Figure 3 shown, a transparent scale plate 38 is fixedly installed at the lower end of the outer end of the collection hopper 15, and the inner side of the transparent scale plate 38 abuts against the outer end of the guide block 35; specifically, it facilitates observing the distance between the discharge port 37 and the conveying assembly 17.

[0029] In summary: When the particles produced by the granulator need to be cooled, water is added to the cooling pool 1, and the particles produced by the granulating device 10 are cooled. By starting the motor 11 to drive the rotating shaft 12 to rotate, the mesh conveyor belt 13 drives the baffle 14 to move, and the cooled particles are conveyed into the collection hopper 15. By rotating the rotating disk 31 to drive the first gear 32 to rotate, the second gear 33 drives the threaded rod 34 to rotate, and the threaded plate 36 drives the distance between the discharge port 37 and the conveying assembly 17, so that only a single layer of particles is on the conveying assembly and is dried by the drying device 16;

[0030] By starting the water pump 23, the cooling water in the cooling tank 22 is conveyed into the spray pipe 25 to cool the cooling pool 1, so that the water temperature inside the cooling pool 1 is within a certain range, and the particles can be continuously cooled.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A modified granulator extrusion cooling device, comprising a cooling pool (1), characterized in that: A granulation device (10) is fixedly installed at the upper end of the cooling pool (1). A rotating shaft (12) is rotatably connected to the inner wall of the cooling pool (1). A mesh conveyor belt (13) is drivingly connected to the outer end of the rotating shaft (12). A baffle (14) is fixedly installed on the surface of the mesh conveyor belt (13). A motor (11) is fixedly installed at the outer end of the cooling pool (1). The output shaft of the motor (11) is fixedly installed with one end of the rotating shaft (12). A circulating cooling mechanism (2) is arranged at the outer end of the cooling pool (1). A collecting hopper (15) is fixedly installed at the outer end of the cooling pool (1). A discharge port (37) is slidably connected to the lower side of the inner wall of the collecting hopper (15). A conveying assembly (17) is fixedly installed at the outer end of the cooling pool (1). A drying device (16) is fixedly installed at the upper end of the conveying assembly (17). An adjusting mechanism (3) is arranged inside the collecting hopper (15).

2. The extrusion cooling device of a modified granulator according to claim 1, characterized in that: The circulating cooling mechanism (2) includes a cooling box (22). A cooling box (22) is fixedly installed at the outer end of the cooling pool (1). A connecting pipe (21) is fixedly installed at the outer end of the cooling box (22). One end of the connecting pipe (21) is connected to the inner wall of the cooling pool (1). A refrigeration component (27) is fixedly installed on the inner wall of the cooling box (22). A water pump (23) is fixedly installed on the inner wall of the cooling box (22). A liquid inlet pipe (26) is fixedly installed at the lower end of the water pump (23). A liquid outlet pipe (24) is fixedly installed at one end of the water pump (23). A water spraying pipe (25) is fixedly installed at one end of the liquid outlet pipe (24).

3. The extrusion cooling device of a modified granulator according to claim 1, characterized in that: The adjusting mechanism (3) includes a rotating disk (31). A rotating disk (31) is rotatably connected to the outer end of the collecting hopper (15). A first gear (32) is fixedly installed at one end of the rotating disk (31). A second gear (33) is meshed with the outer end of the first gear (32). A threaded rod (34) is fixedly installed in the middle of the second gear (33). A threaded plate (36) is threadedly connected to the outer end of the threaded rod (34). The lower end of the threaded plate (36) is fixedly installed with the outer end of the discharge port (37).

4. The extrusion cooling device of a modified granulator according to claim 3, characterized in that: One end of the threaded rod (34) is rotatably connected to the inner wall of the collecting hopper (15).

5. The extrusion cooling device of a modified granulator according to claim 3, characterized in that: A guiding block (35) is fixedly connected to the outer end of the threaded plate (36). The outer end of the guiding block (35) is slidably connected to the inner wall of the collecting hopper (15).

6. The extrusion cooling device of a modified granulator according to claim 5, characterized in that: A transparent scale plate (38) is fixedly installed at the lower end of the outer end of the collecting hopper (15). The inner side of the transparent scale plate (38) abuts against the outer end of the guiding block (35).