Energy-saving and environment-friendly plastic recycling and grinding device

Abstract

The utility model discloses an energy-saving environment-friendly plastic recycling and grinding device which comprises a supporting frame, a first motor is arranged in the supporting frame, one end of an output shaft of the first motor is connected with a driving wheel through a coupler, a driven wheel is correspondingly arranged between one side of the driving wheel and the supporting frame, and the outer wall of the driving wheel and the outer wall of the driven wheel are sleeved with a conveying belt. According to the energy-saving and environment-friendly plastic recycling and grinding device, a pressing block and a conveying belt form a vertical lifting structure through a telescopic arm under the action of an electric push rod, so that recycled plastic can be preliminarily crushed through the lifted pressing block, and the subsequent grinding effect of a grinding roller on the plastic is improved; the grinding rollers of the device form a relative rotating structure in the grinding machine body through the output shaft under the action of the second motor, so that the plastic grinding effect of the device can be effectively guaranteed through the multiple sets of grinding rollers, meanwhile, it is guaranteed that the plastic can fall to the middle positions of the grinding rollers through a material receiving plate, and the plastic machining effect of the grinding rollers is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of plastic recycling technology, specifically to an energy-saving and environmentally friendly plastic recycling grinding device. Background Technology

[0002] Plastics are materials made from high molecular polymers, characterized by their lightweight, durability, and high plasticity. They are widely used in daily life and industrial fields, such as packaging, containers, electronic products, and building materials. In the production of plastic products, to increase material utilization and avoid the environmental impact of plastic waste, grinding equipment is used to reprocess recycled plastics.

[0003] In existing grinding devices, plastic is crushed by rotating grinding rollers to produce smaller particles for further processing. However, these devices often fail to ensure that the plastic is fed evenly between the grinding rollers, and relying solely on the rollers for grinding does not guarantee effective results. Therefore, this paper proposes an energy-saving and environmentally friendly plastic recycling grinding device to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide an energy-saving and environmentally friendly plastic recycling grinding device to solve the problems mentioned in the background art, such as the inconvenience of ensuring that the plastic can be concentrated between the grinding rollers during use, and the inconvenience of ensuring the grinding effect when the plastic is ground by grinding rollers alone.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving and environmentally friendly plastic recycling grinding device, comprising a support frame, wherein a first motor is provided inside the support frame, and one end of the output shaft of the first motor is connected to a drive wheel through a coupling, a driven wheel is provided on one side of the drive wheel between the support frame, and a conveyor belt is fitted on the outer wall of the drive wheel and the driven wheel, and a material is placed on the conveyor belt above it, a fixed frame is provided on the support frame above, and an electric push rod is provided in the cross plate of the fixed frame, and a telescopic arm is provided below the electric push rod, and a pressure block is provided at the lower end of the telescopic arm;

[0006] The conveyor belt has a grinding machine body at one end, and the grinding machine body has a feed pipe at the upper end. The grinding machine body has support legs on both outer walls. The grinding machine body has multiple sets of second motors on one outer wall, and one end of the output shaft of the second motor is connected to the grinding roller through a coupling. Multiple sets of receiving plates are provided between the grinding rollers inside the grinding machine body.

[0007] The grinding roller is provided with a screen below, and one end of the screen is provided with a discharge pipe on the grinding machine body. A plug is inserted in the discharge pipe, and the lower end of the grinding machine body is an open structure.

[0008] Preferably, the conveyor belt, under the action of the first motor, forms a conveying structure with the driving wheel, the driven wheel, and the support frame.

[0009] Preferably, the pressure block, under the action of the electric push rod, forms a vertical lifting structure with the conveyor belt through a telescopic arm.

[0010] Preferably, the grinding roller, under the action of the second motor, forms a relative rotation structure within the grinding machine body via the output shaft.

[0011] Preferably, the screen is inclined and the plug and the unloading pipe form an interlocking structure.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The pressing block of this energy-saving and environmentally friendly plastic recycling grinding device forms a vertical lifting structure with the telescopic arm and the conveyor belt under the action of the electric push rod. The lifting pressing block can initially crush the recycled plastic to increase the grinding effect of the subsequent grinding rollers. The grinding rollers of this device form a relative rotation structure in the grinding machine body through the output shaft under the action of the second motor. Thus, the grinding effect of the device on the plastic can be effectively guaranteed by multiple sets of grinding rollers. At the same time, the receiving plate ensures that the plastic can fall to the middle position of the grinding rollers, thereby ensuring the processing effect of the grinding rollers on the plastic. The screen of this device has an inclined structure, and the plug and the discharge pipe form a locking structure. Thus, the ground plastic can be screened through the inclined screen to effectively ensure that the particle size of the ground plastic meets the standard. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an energy-saving and environmentally friendly plastic recycling grinding device according to the present invention;

[0014] Figure 2 This is a top view schematic diagram of an energy-saving and environmentally friendly plastic recycling and grinding device according to this utility model;

[0015] Figure 3 This is a top view of the grinding roller assembly of an energy-saving and environmentally friendly plastic recycling grinding device according to this utility model;

[0016] Figure 4 This is a schematic diagram of the pressing assembly structure of an energy-saving and environmentally friendly plastic recycling grinding device according to this utility model;

[0017] Figure 5 This is a schematic diagram of the internal structure of the grinding machine body of an energy-saving and environmentally friendly plastic recycling grinding device according to this utility model.

[0018] In the diagram: 1. Support frame, 2. First motor, 3. Conveyor belt, 4. Fixed frame, 5. Electric push rod, 6. Telescopic arm, 7. Press block, 8. Grinding machine body, 9. Feed pipe, 10. Second motor, 11. Grinding roller, 12. Receiving plate, 13. Screen, 14. Discharge pipe, 15. Plug. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-5 This utility model provides a technical solution: an energy-saving and environmentally friendly plastic recycling and grinding device, including a support frame 1, a first motor 2 is provided inside the support frame 1, and one end of the output shaft of the first motor 2 is connected to a drive wheel through a coupling. A driven wheel is provided on one side of the drive wheel between the support frame 1, and a conveyor belt 3 is sleeved on the outer wall of the drive wheel and the driven wheel. Material is placed on the conveyor belt 3. It should be noted that the device uses a high-efficiency electric push rod with a DC motor or an AC motor, and uses water-cooled permanent magnet synchronous or other high-efficiency motor equipment to ensure the energy saving of the recycled plastic during the grinding process, thereby effectively achieving energy conservation and environmental protection.

[0021] Furthermore, under the action of the first motor 2, the conveyor belt 3 forms a conveying structure with the driving wheel, the driven wheel and the support frame 1, so that the recycled plastic can be transported and fed through the conveyor belt 3. In addition, the feeding end of the conveyor belt 3 can be connected to the feeding equipment with an inclined structure according to the actual situation, so as to feed the plastic.

[0022] The support frame 1 has a fixed frame 4 on the top, and an electric push rod 5 is provided in the horizontal plate of the fixed frame 4. The electric push rod 5 has a telescopic arm 6 below, and a pressure block is provided at the lower end of the telescopic arm 6.

[0023] Furthermore, under the action of the electric push rod 5, the pressing block 7 forms a vertical lifting structure with the conveyor belt 3 through the telescopic arm 6, so that during the transportation of recycled plastic, the lifting pressing block 7 can be used to initially crush the plastic to ensure the subsequent grinding effect of the plastic.

[0024] The conveyor belt 3 has a grinding body 8 at one end, and the grinding body 8 has a feed pipe 9 at the upper end. The grinding body 8 has support legs on both outer walls. The grinding body 8 has multiple sets of second motors 10 on one outer wall. One end of the output shaft of the second motor 10 is connected to the grinding roller 11 through a coupling. Multiple sets of receiving plates 12 are provided between the grinding rollers 11 inside the grinding body 8. It should be noted that the electrical equipment in this device is connected to the power supply equipment through power lines, and its working status is controlled by components such as controllers to ensure that the device works normally.

[0025] Furthermore, under the action of the second motor 10, the grinding roller 11 forms a relative rotation structure within the grinding machine body 8 via the output shaft, thereby effectively increasing the processing effect of the device on recycled plastics through the double-layer grinding components inside the grinding machine body 8.

[0026] The grinding roller 11 is provided with a screen 13 below, and one end of the screen 13 is provided with a discharge pipe 14 on the grinding machine body 8. A plug 15 is inserted in the discharge pipe 14, and the lower end of the grinding machine body 8 is an open structure.

[0027] Furthermore, the screen 13 has an inclined structure, and the plug 15 and the discharge pipe 14 form a locking structure, so that the quality of the plastic after grinding can be effectively guaranteed by the screen 13, so that the recycled plastic can be processed in the future.

[0028] Working Principle: Using the energy-saving and environmentally friendly plastic recycling and grinding device, the recycled plastic is first cleaned and placed onto the conveyor belt 3. Then, the first motor 2 is started. The output shaft of the first motor 2 drives the drive wheel to rotate via a coupling, and through the driven wheel, it drives the conveyor belt 3 to transport the recycled plastic. During the plastic feeding process, the electric push rod 5 can be periodically activated. The electric push rod 5 drives the pressure plate 7 to rise and fall via the telescopic arm 6, so that the recycled plastic is initially crushed by the pressure plate 7. This avoids larger plastic pieces clogging the feed pipe 9 and effectively ensures the subsequent grinding effect. The initially crushed plastic enters the grinding machine body 8 through the feed pipe 9. Simultaneously, multiple sets of second motors can be started. 10. The output shaft of the second motor 10 drives the grinding roller 11 to rotate through the coupling, so that the plastic is ground by the relatively rotating grinding roller 11. During the plastic grinding process, the feed pipe 9 and the receiving plate 12 can ensure that the plastic can fall between the grinding rollers 11 for grinding, so as to ensure the grinding effect of the plastic. At the same time, the double grinding components can further ensure the grinding effect of the plastic. After the plastic is ground, it can fall onto the screen 13 for screening, so that the particle size of the plastic after grinding can meet the standard. After the plastic is ground, the plug 15 can be removed so that the larger plastic particles screened out can be collected by tapping the grinding machine body 8, etc. This is the usage process of the energy-saving and environmentally friendly plastic recycling grinding device.

[0029] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. An energy-saving and environmentally friendly plastic recycling grinding device, comprising a support frame (1), wherein a first motor (2) is provided inside the support frame (1), and one end of the output shaft of the first motor (2) is connected to a drive wheel via a coupling, a driven wheel is correspondingly provided on one side of the drive wheel between the support frame (1), and a conveyor belt (3) is sleeved on the outer wall of the drive wheel and the driven wheel, wherein a material is placed on the conveyor belt (3), characterized in that: The support frame (1) has a fixed frame (4) on the top, and an electric push rod (5) is provided in the horizontal plate of the fixed frame (4). The electric push rod (5) has a telescopic arm (6) on the bottom, and a pressure block is provided at the lower end of the telescopic arm (6). The conveyor belt (3) is provided with a grinding machine body (8) at one end, and the grinding machine body (8) is provided with a feed pipe (9) at the upper end. The grinding machine body (8) is provided with support legs on both outer walls. The grinding machine body (8) is provided with multiple sets of second motors (10) on one outer wall. One end of the output shaft of the second motor (10) is connected to the grinding roller (11) through a coupling. Multiple sets of receiving plates (12) are provided between the grinding rollers (11) inside the grinding machine body (8). The grinding roller (11) is provided with a screen (13) below, and one end of the screen (13) is provided with a discharge pipe (14) on the grinding machine body (8). A plug (15) is inserted in the discharge pipe (14), and the lower end of the grinding machine body (8) is an open structure.

2. The energy-saving and environmentally friendly plastic recycling and grinding device according to claim 1, characterized in that: The conveyor belt (3) forms a conveying structure through the driving wheel, the driven wheel and the support frame (1) under the action of the first motor (2).

3. The energy-saving and environmentally friendly plastic recycling and grinding device according to claim 1, characterized in that: The pressure block (7) forms a vertical lifting structure with the conveyor belt (3) through the telescopic arm (6) under the action of the electric push rod (5).

4. The energy-saving and environmentally friendly plastic recycling and grinding device according to claim 1, characterized in that: The grinding roller (11) forms a relative rotation structure within the grinding machine body (8) through the output shaft under the action of the second motor (10).

5. The energy-saving and environmentally friendly plastic recycling and grinding device according to claim 1, characterized in that: The screen (13) has an inclined structure, and the plug (15) and the unloading pipe (14) form a locking structure.

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