Biodegradable plastic particle screening device

Abstract

The utility model provides a biodegradable plastic particle screening device which comprises a screening device body, a frame body is fixedly connected to the top of the screening device body, a discharging assembly is arranged in the frame body, a storage hopper is fixedly connected to the top of the frame body, a discharging pipe is slidably connected to the storage hopper, and a material pumping pipe is fixedly connected to the left end of the discharging pipe. The end, away from the discharging pipe, of the material pumping pipe is fixedly connected with a material pumping pump, a moving assembly is arranged on the storage hopper and controls the material pumping pump to work, and the material pumping pump works to input plastic particles into the storage hopper, so that manual feeding is not needed, the working efficiency is improved, and the labor amount of workers is reduced; and therefore, plastic particles are uniformly added into the storage hopper, the plastic particles are prevented from being accumulated together, the plastic particles are blocked at a discharging opening of the discharging pipe after a period of time, and discharging is affected.

Description

Technical Field

[0001] The present invention discloses the technical field of biodegradable plastics, and in particular relates to a biodegradable plastic particle screening device. Background Art

[0002] Biodegradable plastics refer to a type of plastic that is degraded by microorganisms such as bacteria, molds (fungi) and algae that exist in nature. An ideal biodegradable plastic is a polymer material that has excellent performance, can be completely decomposed by environmental microorganisms after being discarded, and is eventually inorganicized to become a part of the carbon cycle in nature.

[0003] The search publication (announcement) number: CN218797216U discloses a screening device for preparing biodegradable plastics, including a body, a bottom plate fixedly installed in the body, a feed port fixedly installed on the upper surface of the body, four slide grooves symmetrically opened on both sides of the body, two of which slide grooves are slidably installed with a first screen, and the other two slide grooves are slidably installed with a second screen… This application drives the body to vibrate through the vibration of the vibration block, so that the biodegradable plastic particles are vibrated and screened into different layers in the body, and transported out in layers through the vibration movement. However, this application does not have an automatic feeding device, and the manual feeding method is used, which has low work efficiency, increases the workload of workers, is time-consuming and labor-intensive, and has certain risks.

[0004] In summary, how to improve the efficiency of loading and reduce the workload of workers is a technical problem that needs to be solved urgently. To this end, we propose a biodegradable plastic particle screening device. Utility Model Content

[0005] In view of the above-mentioned defects or shortcomings in the prior art, it is desired to provide a biodegradable plastic particle screening device, comprising a screening device body, a frame fixedly connected to the top of the screening device body, a feeding assembly arranged inside the frame, a storage hopper fixedly connected to the top of the frame, a discharge pipe slidably connected to the storage hopper, a suction pipe fixedly connected to the left end of the discharge pipe, a suction pump fixedly connected to one end of the suction pipe away from the discharge pipe, and a moving assembly arranged on the storage hopper.

[0006] According to the technical solution provided in the embodiment of the present application, the material unloading assembly includes a rotating rod and a motor, the interior of the frame is rotatably connected to the rotating rod, the outer side of the rotating rod is fixedly connected to a rotating column, a material unloading trough is provided on the outer side of the rotating column, and the outer side of the frame is fixedly connected to a motor for driving the rotating rod to rotate.

[0007] According to the technical solution provided in the embodiment of the present application, the moving component includes an electric push rod fixedly connected to the outside of the storage hopper, the output end of the electric push rod passes through the side wall of the storage hopper and is fixedly connected to a fixed sleeve, and the fixed sleeve is fixedly connected to the outside of the discharge pipe.

[0008] According to the technical solution provided in the embodiment of the present application, a rectangular plate is fixedly connected to the outer side of the storage hopper, a support sleeve is slidably connected to the outer side of the rectangular plate, and the support sleeve is fixedly connected to the outer side of the discharge pipe.

[0009] According to the technical solution provided in the embodiment of the present application, sliding grooves are provided on both upper and lower end surfaces of the rectangular plate, and a matching sliding block is slidably connected inside the sliding groove, and the sliding block is fixedly connected to the support sleeve.

[0010] According to the technical solution provided in the embodiment of the present application, the discharge pipe is arranged in an inverted "U" shape, and there are a plurality of discharge chutes, which are arranged in a circular array.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. Control the operation of the extraction pump, which inputs the plastic particles into the storage hopper, eliminating the need for manual loading, improving work efficiency, and reducing the workload of workers; the electric push rod drives the fixed sleeve and the discharge pipe to move back and forth, thereby evenly adding the plastic particles to the inside of the storage hopper to prevent the plastic particles from piling up. After a period of time, the plastic particles are blocked at the discharge port of the discharge pipe, thus affecting the discharge.

[0013] 2. Use the uniform rotation of the motor to drive the plastic particles in multiple feeding troughs to rotate to achieve uniform feeding.

[0014] 3. Use the rectangular plate to limit the support sleeve. When the support sleeve moves, the support sleeve moves along the outer side of the rectangular plate, and the movement of the support sleeve drives the discharge pipe to move, thereby improving the stability of the discharge pipe when moving. Use the cooperation of the sliding block and the sliding groove to limit the sliding of the support sleeve to the outer side of the rectangular plate, thereby improving the stability of the support sleeve when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

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

[0017] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of the area at center A;

[0018] Figure 3 It is a schematic diagram of the internal structure of the frame of the utility model. DETAILED DESCRIPTION

[0019] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] As mentioned in the background technology, the prior art does not have an automatic loading device, and the manual loading method has low work efficiency, increases the workload of workers, is time-consuming and labor-intensive, and has certain risks.

[0022] Example:

[0023] See also Figure 1 The utility model provides a technical solution, a biodegradable plastic particle screening device, including a screening device body 1, the screening device body 1 belongs to the prior art, and its structure and working principle are all referred to the screening device for preparing biodegradable plastics with the publication (announcement) number CN218797216U, which will not be described in detail herein. A frame 6 is fixedly connected to the top of the screening device body 1, and a feeding hole corresponding to the frame 6 is opened on the left side of the top of the screening device body 1. A feeding assembly is arranged inside the frame 6, and a storage hopper 7 is fixedly connected to the top of the frame 6. A discharge pipe 8 is slidably connected to the storage hopper 7, and the discharge pipe 8 is arranged in an inverted "U" shape. The left end of the discharge pipe 8 is fixedly connected to a pumping pipe 3, and the pumping pipe 3 is a hose. The end of the pumping pipe 3 away from the discharge pipe 8 is fixedly connected to a pumping pump 2, and the pumping pump 2 is controlled to work. When the pumping pump 2 works, the plastic particles are input into the storage hopper 7, thereby eliminating the need for manual feeding, improving work efficiency, and reducing the labor of workers. A moving assembly is arranged on the storage hopper 7.

[0024] See also Figure 3The material discharge assembly includes a rotating rod 14 and a motor 5. The rotating rod 14 is rotatably connected inside the frame 6. The rotating column 13 is fixedly connected to the outside of the rotating rod 14. A material discharge trough 131 is opened on the outside of the rotating column 13. The two ends of the material discharge trough 131 are closed. There are a plurality of material discharge troughs 131. When the material discharge trough 131 is facing upward, the plastic particles inside the storage hopper 7 fill the inside of the material discharge trough 131 and are arranged in a circular array. The outside of the frame 6 is fixedly connected to a motor 5 for driving the rotating rod 14 to rotate. The control motor 5 drives the rotating rod 14 and the rotating column 13 to rotate at a uniform speed. The rotating column 13 rotates so that the plastic particles inside the material discharge trough 131 are discharged into the interior of the screening device body 1, thereby utilizing the uniform rotation of the motor 5 to drive the plastic particles in the plurality of material discharge troughs 131 to rotate and achieve the effect of uniform material discharge.

[0025] See also Figure 1 The moving component includes an electric push rod 4 fixedly connected to the outside of the storage hopper 7. The output end of the electric push rod 4 passes through the side wall of the storage hopper 7 and is fixedly connected to a fixed sleeve 9. The fixed sleeve 9 is fixedly connected to the outside of the discharge pipe 8. The electric push rod 4 drives the fixed sleeve 9 and the discharge pipe 8 to move back and forth, thereby evenly adding plastic particles to the inside of the storage hopper 7 to prevent the plastic particles from piling up. After a period of time, the plastic particles are blocked at the discharge port of the discharge pipe 8, thereby affecting the discharge.

[0026] See also Figure 2 A rectangular plate 10 is fixedly connected to the outside of the storage hopper 7, and a support sleeve 15 is slidably connected to the outside of the rectangular plate 10. The rectangular plate 10 limits the support sleeve 15. When the support sleeve 15 moves, the support sleeve 15 moves along the outside of the rectangular plate 10, and the movement of the support sleeve 15 drives the discharge pipe 8 to move, thereby improving the stability of the discharge pipe 8 when moving. The support sleeve 15 is fixedly connected to the outside of the discharge pipe 8.

[0027] See also Figure 2 The upper and lower end surfaces of the rectangular plate 10 are both provided with sliding grooves 11, and the sliding grooves 11 are internally slidably connected with matching sliding blocks 12, and the sliding blocks 12 are fixedly connected to the support sleeves 15. The cooperation between the sliding blocks 12 and the sliding grooves 11 limits the sliding of the support sleeves 15 to the outside of the rectangular plate 10. When the support sleeves 15 move, the support sleeves 15 drive the sliding blocks 12 to move inside the sliding grooves 11.

[0028] Working principle: Control the pump 2 to work, and the pump 2 works to input the plastic particles into the storage hopper 7, so that there is no need for manual feeding. Control the electric push rod 4 to drive the fixed sleeve 9 and the discharge pipe 8 to move back and forth, so that the plastic particles are evenly added to the inside of the storage hopper 7 to prevent the plastic particles from piling up. After a period of time, the plastic particles are blocked at the discharge port of the discharge pipe 8, thereby affecting the discharge. When the discharge pipe 8 moves, the rectangular plate 10 limits the support sleeve 15. When the support sleeve 15 moves, the support sleeve 15 moves along the outer side of the rectangular plate 10. Move, and the support sleeve 15 moves to drive the discharge pipe 8 to move, thereby improving the stability of the discharge pipe 8 when moving, and when the support sleeve 15 moves, the support sleeve 15 drives the sliding block 12 to move inside the sliding groove 11, and after the plastic particles inside the storage hopper 7 are added to an appropriate amount, the suction pump 2 is closed, and then the motor 5 and the screening device body 1 are turned on to work. The motor 5 drives the rotating rod 14 and the rotating column 13 to rotate at a uniform speed, and the rotating column 13 rotates so that the plastic particles inside the discharge trough 131 are discharged into the interior of the screening device body 1 through the discharge hole.

[0029] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A biodegradable plastic particle screening device, comprising a screening device body (1), characterized in that: The top of the screening device body (1) is fixedly connected to a frame (6), a material discharge assembly is arranged inside the frame (6), the top of the frame (6) is fixedly connected to a storage hopper (7), a discharge pipe (8) is slidably connected to the storage hopper (7), a suction pipe (3) is fixedly connected to the left end of the discharge pipe (8), a suction pump (2) is fixedly connected to the end of the suction pipe (3) away from the discharge pipe (8), and a moving assembly is arranged on the storage hopper (7).

2. The biodegradable plastic particle screening device according to claim 1, characterized in that: The material discharge assembly comprises a rotating rod (14) and a motor (5); the rotating rod (14) is rotatably connected inside the frame (6); the rotating rod (14) is fixedly connected to the outside of the rotating rod (14); a material discharge trough (131) is provided on the outside of the rotating column (13); and the motor (5) for driving the rotating rod (14) to rotate is fixedly connected to the outside of the frame (6).

3. The biodegradable plastic particle screening device according to claim 1, characterized in that: The moving assembly comprises an electric push rod (4) fixedly connected to the outside of the storage hopper (7), the output end of the electric push rod (4) passes through the side wall of the storage hopper (7) and is fixedly connected to a fixing sleeve (9), and the fixing sleeve (9) is fixedly connected to the outside of the discharge pipe (8).

4. The biodegradable plastic particle screening device according to claim 1, characterized in that: A rectangular plate (10) is fixedly connected to the outer side of the storage hopper (7), a support sleeve (15) is slidably connected to the outer side of the rectangular plate (10), and the support sleeve (15) is fixedly connected to the outer side of the discharge pipe (8).

5. The biodegradable plastic particle screening device according to claim 4, characterized in that: The upper and lower end surfaces of the rectangular plate (10) are both provided with sliding grooves (11), the interior of the sliding grooves (11) is slidably connected with a matching sliding block (12), and the sliding block (12) is fixedly connected to the support sleeve (15).

6. The biodegradable plastic particle screening device according to claim 2, characterized in that: The discharge pipe (8) is arranged in an inverted "U"-shaped structure, and a plurality of discharge chutes (131) are provided and arranged in a circular array.

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