Granulator with discharging structure

By designing a single pelletizer with integrated extrusion, cutting and cooling functions, the problems of many equipment, large area and high cost in the prior art are solved, and efficient utilization of resources and protection of employee environment are achieved.

CN222645052UActive Publication Date: 2025-03-21江苏达威新材料科技有限公司
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Patent Information

Application Number
CN202421003479.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-03-21
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

Existing pelletizers usually require multiple equipment to be started together, resulting in an increase in footprint and an increase in investment costs. The use of cooling equipment will waste water resources and increase production costs, affecting the working environment of employees.

Method used

A pelletizer with a discharge structure is designed, using a single equipment to integrate extrusion, cutting and cooling functions. The extrusion, cutting and cooling of raw materials is achieved through rotating blocks and scrapers driven by hydraulic cylinders and motors, and water resource utilization is optimized through pulleys and conveyor belt systems.

Benefits of technology

It realizes the functions of extrusion, cutting and cooling of raw materials, reduces the equipment footprint and initial investment costs, reduces water resource waste and production costs, and protects the working environment of employees.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of production equipment, and provides a granulator with a discharging structure, which comprises a shell, a plurality of support rods I fixedly connected to the outer surface of the top of the shell, a hydraulic cylinder fixedly connected to the outer surfaces of the tops of the plurality of support rods I, a telescopic rod, a discharging mechanism and a discharging mechanism, the outer surface of the bottom of the telescopic rod is fixedly connected with a pressing block, the outer surface of the top of the pressing block is fixedly connected with two sliding rods, the outer surface of the shell is fixedly connected with two second supporting rods, the sides, away from the shell, of the two second supporting rods are fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with a motor. And a rotating shaft I is arranged on the outer surface of the motor through an output shaft, so that only one device is needed to extrude, cut off and cool raw materials at the same time, the occupied area is reduced, the capital investment in the initial stage of factory building is reduced, meanwhile, excessive water resource waste is avoided, the production cost is reduced, and the working environment of staff is protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of production equipment, in particular to a pelletizer with a discharging structure. Background Art

[0002] A pelletizer is a device that pelletizes heated plastic raw materials, turning the raw materials into new materials, so a pelletizer with a discharge structure came into being.

[0003] Although today's technology has many advantages, its disadvantage is that most pelletizers are realized by the joint start-up of multiple devices. Because too many auxiliary equipment are added, the equipment footprint will be increased, the initial investment cost will be increased, which is not conducive to the flow of company funds. At the same time, since the cut particles need to be cooled and shaped, cooling equipment is added, but this will increase the utilization rate of water resources and increase production costs. When water splashes outside the equipment, it further damages the working environment of employees. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that most pelletizers are realized by the joint start-up of multiple devices. Because too many auxiliary equipment are added, the floor space of the equipment will be increased, the initial investment cost will be increased, which is not conducive to the flow of company funds. At the same time, since the cut particles need to be cooled and shaped, cooling equipment is added, but this will increase the utilization rate of water resources and increase production costs. When water splashes outside the equipment, it further damages the working environment of employees.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pelletizer with a discharging structure, comprising: a shell, a top outer surface of the shell is fixedly connected to a plurality of support rods 1, the top outer surfaces of the plurality of support rods 1 are fixedly connected to a hydraulic cylinder, and also comprises: a telescopic rod, the bottom outer surface of the telescopic rod is fixedly connected to a pressure block, the top outer surface of the pressure block is fixedly connected to two sliding rods, the outer surface of the shell is fixedly connected to two support rods 2, the two support rods 2 are fixedly connected to a support plate on one side away from the shell, the top of the support plate is fixedly connected to a motor, the outer surface of the motor is provided with a rotating shaft 1 through an output shaft, the outer surface of the rotating shaft 1 is fixedly connected to a rotating block, the outer surface of the rotating block is fixedly connected to a plurality of scrapers, and the inner surface of the shell is fixedly connected to a partition. In this way, only one device is needed to realize the extrusion, cutting and cooling of raw materials, which reduces the floor space, reduces the capital investment in the initial stage of factory construction, and reduces the investment risk.

[0006] As a preferred embodiment, a pulley one is fixedly mounted on the side of the rotating shaft one close to the outside of the shell, a transmission belt is provided on the outer surface of the pulley one, a pulley two is provided on the movable sleeve on the side of the transmission belt away from the pulley one, a rotating shaft two is fixedly mounted on the inner surface of the pulley two, a conveyor belt is provided on the movable sleeve on the side of the rotating shaft two close to the inside of the shell, and a rotating shaft three is provided on the movable sleeve on the side of the conveyor belt away from the rotating shaft two, so that water resources will not be wasted excessively and production costs are reduced.

[0007] As a preferred embodiment, a feed inlet is provided on the outer surface of the shell, and a product outlet is provided on one side outer surface of the shell, and the product outlet can guide the product out of the cutting machine.

[0008] As a preferred embodiment, the telescopic rod is arranged on the bottom outer surface of the hydraulic cylinder, and a plurality of cooling water pipes are fixedly connected to one side of the shell close to the plurality of scrapers. The cooling water pipes can inject water into the shell to maintain the water level inside the shell.

[0009] As a preferred embodiment, a sliding groove is provided on one side of the shell close to the two sliding rods, and the two sliding rods are movably embedded in the inner surfaces of the two sliding grooves, and the sliding grooves can limit the sliding rods.

[0010] As a preferred embodiment, a connecting rod is fixedly connected to the outer surface of the shell near the top, a control panel is fixedly connected to the bottom outer surface of the connecting rod, a display is fixedly connected to the outer surface of the control panel, a plurality of mechanical buttons are fixedly connected to one side of the control panel near the display, and the display can display the working status of the motor and the hydraulic cylinder.

[0011] As a preferred embodiment, a plurality of filtering holes are provided on the outer surface of the conveyor belt, and the conveyor belt can carry the product in the water at the bottom of the shell out of the shell.

[0012] As a preferred embodiment, fixed plates are movably embedded in the outer surfaces of both ends of the rotating shaft three, and the two fixed plates are fixedly connected to the outer surface of the shell, and the two fixed plates can limit the rotating shaft three.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. The utility model, when using a pelletizer with a discharging structure, adds a raw material with micro-fluidity into a shell through a feed port, then connects a cooling water pipe, injects water into the shell, makes the water slightly overflow the scraper, starts the hydraulic cylinder and the motor, and the hydraulic cylinder on the support rod one extends the telescopic rod, and the telescopic rod drives the pressing block to move downward, so that the pressing block drives two slide bars to move downward on the inner surfaces of the two slide grooves, and at the same time, the pressing block squeezes the raw material, so that the raw material is squeezed out from the gap on the partition, the motor drives the rotating shaft one to rotate through the output shaft, the rotating shaft one drives the rotating block to rotate, and the rotating block drives multiple scrapers to rotate. Because the scraper fits with the bottom of the partition, the scraper can cut off the raw material squeezed out of the gap of the partition, and the cut raw material will fall into the water at the bottom of the shell with the rotating block for cooling. In this way, only one device is needed to realize the extrusion, cutting and cooling of the raw material, which reduces the occupied area, reduces the capital investment in the initial stage of factory construction, and reduces the investment risk.

[0015] 2. In the utility model, the rotating shaft 1 also drives the pulley 1 to rotate, the pulley 1 drives the pulley 2 to rotate through the transmission belt, the pulley 2 drives the conveyor belt to rotate through the rotating shaft 2, and the raw materials that fall into the water for cooling will directly fall onto the conveyor belt, and leave the shell from the product outlet as the conveyor belt rotates. Because the conveyor belt is provided with filter holes, the cooling water will not be brought out with the conveyor belt. The two fixed plates can limit the rotating shaft 3, so that the rotating shaft 3 provides conditions for the operation of the conveyor belt, so that water will not fall to the ground, and the water only needs to overflow the scraper, so that water resources will not be wasted too much, production costs are reduced, and the working environment of employees is protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the main structure of a pelletizer with a discharging structure provided by the utility model;

[0017] Figure 2 A schematic diagram of the feed port position structure of a pelletizer with a discharge structure provided by the utility model;

[0018] Figure 3 A schematic diagram of a pulley position structure of a pelletizer with a discharge structure provided by the utility model;

[0019] Figure 4 A schematic diagram of the internal mechanism of a shell of a pelletizer with a discharge structure provided by the utility model.

[0020] Legend:

[0021] 1. Shell; 2. Support rod 1; 3. Hydraulic cylinder; 4. Telescopic rod; 5. Pressure block; 6. Sliding rod; 7. Support rod 2; 8. Support plate; 9. Motor; 10. Rotating shaft 1; 11. Rotating block; 12. Scraper; 13. Feed inlet; 14. Product outlet; 15. Cooling water pipe; 16. Pulley 1; 17. Transmission belt; 18. Pulley 2; 19. Rotating shaft 2; 20. Conveyor belt; 21. Filter hole; 22. Fixed plate; 23. Rotating shaft 3; 24. Connecting rod; 25. Control panel; 26. Display; 27. Mechanical button; 28. Slide; 29. ​​Partition. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a pelletizer with a discharging structure, comprising: a shell 1, a plurality of support rods 2 are fixedly connected to the top outer surface of the shell 1, a hydraulic cylinder 3 is fixedly connected to the top outer surface of the plurality of support rods 2, and also comprises: a telescopic rod 4, a pressing block 5 is fixedly connected to the bottom outer surface of the telescopic rod 4, and two sliding rods 6 are fixedly connected to the top outer surface of the pressing block 5, the outer surface of the shell 1 is fixedly connected to two support rods 2 7, the two support rods 2 7 are fixedly connected to a support plate 8 on the side away from the shell 1, and a motor 9 is fixedly connected to the top of the support plate 8, and a rotating shaft 10 is arranged on the outer surface of the motor 9 through the output shaft, a rotating block 11 is fixedly connected to the outer surface of the rotating shaft 10, and a plurality of scrapers 12 are fixedly connected to the outer surface of the rotating block 11, and a partition 29 is fixedly connected to the inner surface of the shell 1. In this way, only one device is needed to realize the extrusion, cutting and cooling of the raw materials, which reduces the occupied area, reduces the capital investment in the initial stage of the factory construction, and reduces the investment risk.

[0024] like Figure 1-4 As shown, a pulley 16 is fixedly mounted on one side of the rotating shaft 10 close to the outside of the shell 1, a transmission belt 17 is provided on the outer surface of the pulley 16, a pulley 2 18 is provided on the side of the transmission belt 17 away from the pulley 1 16, a rotating shaft 2 19 is fixedly mounted on the inner surface of the pulley 2 18, a conveyor belt 20 is provided on the side of the rotating shaft 2 19 close to the inside of the shell 1, and a rotating shaft 3 23 is provided on the side of the conveyor belt 20 away from the rotating shaft 2 19, so that water resources will not be wasted excessively, production costs are reduced, and the working environment of employees is protected.

[0025] like Figure 1-4 As shown, a feed inlet 13 is provided on the outer surface of the shell 1 , and a product outlet 14 is provided on one side of the outer surface of the shell 1 . The feed inlet 13 can provide raw materials for the pelletizer.

[0026] like Figure 1-4 As shown, the telescopic rod 4 is arranged on the bottom outer surface of the hydraulic cylinder 3, and a plurality of cooling water pipes 15 are fixedly connected to one side of the shell 1 close to the plurality of scrapers 12. The cooling water pipes 15 can inject water into the shell 1 to maintain the water level inside the shell 1 and cool the raw materials and the scrapers 12.

[0027] like Figure 1-4 As shown, a slide groove 28 is provided on one side of the housing 1 close to the two slide bars 6. The two slide bars 6 are movably embedded in the inner surfaces of the two slide grooves 28. The slide grooves 28 can limit the slide bars 6 to prevent the pressure block 5 from being misplaced when moving.

[0028] like Figure 1-4 As shown, a connecting rod 24 is fixedly connected to the outer surface of the shell 1 near the top, a control panel 25 is fixedly connected to the bottom outer surface of the connecting rod 24, a display 26 is fixedly connected to the outer surface of the control panel 25, and a plurality of mechanical buttons 27 are fixedly connected to one side of the control panel 25 near the display 26. The connecting rod 24 can fix the control panel 25, and the display 26 can display the working status of the motor 9 and the hydraulic cylinder 3.

[0029] like Figure 1-4 As shown, the outer surface of the conveyor belt 20 is provided with a plurality of filter holes 21, and the conveyor belt 20 can bring the product in the water at the bottom of the shell 1 out of the shell 1, and the water flows back into the shell 1 through the filter holes 21, thereby improving the utilization rate of water resources.

[0030] like Figure 1-4 As shown, fixed plates 22 are movably embedded on the outer surfaces of both ends of the rotating shaft 3 23 , and the two fixed plates 22 are fixedly connected to the outer surface of the shell 1 . The two fixed plates 22 can limit the rotating shaft 3 23 so that the rotating shaft 3 23 provides conditions for the operation of the conveyor belt 20 .

[0031] Working principle: When using a pelletizer with a discharge structure, add the raw material with micro-fluidity into the shell 1 from the feed port 13, then connect the cooling water pipe 15, inject water into the shell 1, make the water slightly overflow the scraper 12, then click the mechanical button 27 of the hydraulic cylinder 3 and the motor 9 on the control panel 25 to start the hydraulic cylinder 3 and the motor 9. The hydraulic cylinder 3 model: ZG40 / 30-62-QR, power: 94W, the motor 9 model: YLF2-180L-4, power: 22KW, the hydraulic cylinder 3 on the support rod 2 extends the telescopic rod 4, and the telescopic rod 4 drives the pressing block 5 to move downward, so that the pressing block 5 drives the two The slide bar 6 moves down on the inner surface of the two slide grooves 28, and the pressing block 5 squeezes the raw material so that the raw material is squeezed out from the gap on the partition 29. The motor 9 drives the rotating shaft 10 to rotate through the output shaft, and the rotating shaft 10 drives the rotating block 11 to rotate. The rotating block 11 drives multiple scrapers 12 to rotate. Because the scraper 12 is in contact with the bottom of the partition 29, the scraper 12 can cut the raw material squeezed out of the gap of the partition 29. Because the conveyor belt 20 is in contact with the inner wall of the shell 1, the cut raw material falls into the water at the bottom of the shell 1 with the rotating block 11, and only falls on the conveyor belt 1 while cooling. The support rod 27 can The supporting plate 8 is supported to lay a foundation for fixing the motor 9 on the supporting plate 8. The connecting rod 24 can fix the control board 25. The display 26 can display the working status of the motor 9 and the hydraulic cylinder 3. In this way, only one device is needed to realize the extrusion, cutting and cooling of the raw materials, which reduces the floor space, reduces the capital investment in the initial stage of the factory construction, and reduces the investment risk. The rotating shaft 10 also drives the pulley 16 to rotate. The pulley 16 drives the pulley 2 18 to rotate through the transmission belt 17. The pulley 2 18 drives the conveyor belt 20 to rotate through the rotating shaft 2 19. The raw materials that fall into the water and cool will directly fall onto the conveyor belt 20. Because there are multiple small blocks on the conveyor belt 20, these blocks will hinder the raw materials from rolling on the conveyor belt 20, so the raw materials will leave the shell 1 from the product outlet 14 as the conveyor belt 20 rotates. Because the conveyor belt 20 is provided with filter holes 21, the cooling water will not be brought out with the conveyor belt 20. The two fixed plates 22 can limit the rotating shaft three 23, so that the rotating shaft three 23 provides conditions for the operation of the conveyor belt 20, so that water will not fall to the ground, and the water only needs to overflow the scraper 12, so that water resources will not be wasted too much, production costs are reduced, and the working environment of employees is protected.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A pelletizer with a discharge structure, characterized in that: include: A shell (1), wherein the top outer surface of the shell (1) is fixedly connected to a plurality of support rods (2), and the top outer surfaces of the plurality of support rods (2) are fixedly connected to a hydraulic cylinder (3), and further comprises: a telescopic rod (4), the bottom outer surface of the telescopic rod (4) is fixedly connected to a pressure block (5), and the top outer surface of the pressure block (5) is fixedly connected to two sliding rods (6), the outer surface of the shell (1) is fixedly connected to two support rods (7), and the two support rods (7) are fixedly connected to a support plate (8) on the side away from the shell (1), and the top of the support plate (8) is fixedly connected to a motor (9), and the outer surface of the motor (9) is provided with a rotating shaft (10) through an output shaft, and the outer surface of the rotating shaft (10) is fixedly connected to a rotating block (11), and the outer surface of the rotating block (11) is fixedly connected to a plurality of scrapers (12), and the inner surface of the shell (1) is fixedly connected to a partition plate (29).

2. A pelletizer with a discharge structure according to claim 1, characterized in that: A pulley one (16) is fixedly mounted on the side of the rotating shaft one (10) close to the outside of the housing (1); a transmission belt (17) is provided on the outer surface of the pulley one (16); a pulley two (18) is provided on the side of the transmission belt (17) away from the pulley one (16); a rotating shaft two (19) is fixedly mounted on the inner surface of the pulley two (18); a conveyor belt (20) is provided on the side of the rotating shaft two (19) close to the inside of the housing (1); a rotating shaft three (23) is provided on the side of the conveyor belt (20) away from the rotating shaft two (19).

3. The pelletizer with a discharge structure according to claim 1, characterized in that: The outer surface of the shell (1) is provided with a feed inlet (13), and the outer surface of one side of the shell (1) is provided with a product outlet (14).

4. The pelletizer with a discharge structure according to claim 1, characterized in that: The telescopic rod (4) is arranged on the outer surface of the bottom of the hydraulic cylinder (3); and a plurality of cooling water pipes (15) are fixedly connected to one side of the housing (1) close to the plurality of scrapers (12).

5. The pelletizer with a discharge structure according to claim 1, characterized in that: A sliding groove (28) is provided on one side of the housing (1) close to the two sliding rods (6), and the two sliding rods (6) are movably embedded in the inner surfaces of the two sliding grooves (28).

6. The pelletizer with a discharge structure according to claim 1, characterized in that: The outer surface of the shell (1) near the top is fixedly connected to a connecting rod (24), the outer surface of the bottom of the connecting rod (24) is fixedly connected to a control panel (25), the outer surface of the control panel (25) is fixedly connected to a display (26), and a side of the control panel (25) near the display (26) is fixedly connected to a plurality of mechanical buttons (27).

7. The pelletizer with a discharge structure according to claim 2, characterized in that: The outer surface of the conveyor belt (20) is provided with a plurality of filtering holes (21).

8. The pelletizer with a discharge structure according to claim 2, characterized in that: The outer surfaces of both ends of the rotating shaft (23) are movably embedded with fixing plates (22), and the two fixing plates (22) are fixedly connected to the outer surface of the shell (1).