Plastic particle cleaning device

Abstract

The utility model discloses a plastic particle cleaning device which comprises a cleaning box, the inner wall of one side of the cleaning box is communicated with a liquid outlet pipe, the inner bottom of the cleaning box is fixedly connected with a fixing plate, one side wall of the fixing plate is provided with a sliding groove, a threaded rod is rotationally connected between the inner top and the inner bottom of the sliding groove, and the threaded rod is fixedly connected with the cleaning box. The threaded rod is in threaded connection with a sliding plate, a fixed rod is fixedly connected to the inner bottom of the cleaning box, the other side of the sliding plate is in sliding connection with the fixed rod, four fixed blocks are fixedly connected to one side wall of the sliding plate, and a first guide rod is fixedly connected between two of the fixed blocks; and a rack is arranged on the first guide rod in a penetrating manner. Through cooperation of the threaded rod, the fixing rod and other structures, the net box can move up and down, through cooperation of the gear, the rack and other structures, the net box can move left and right, then plastic particles can make full contact with saline water, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particles, in particular to a plastic particle cleaning device. Background Art

[0002] Recycled plastic particles belong to the category of plastic particles. Recycled plastic is produced by recycling used new materials or discarded plastics through a screw machine, and then cut into granular plastic particles by a pelletizer. During the production process, dust will adhere to the recycled plastic particles. In order to ensure the cleanliness of the product, it needs to be cleaned with salt water.

[0003] However, when using salt water to clean plastic particles, after the plastic particles are put into the cleaning box, the plastic particles will accumulate together. If they are cleaned directly, some plastic particles will not be able to fully contact with the salt water, resulting in poor cleaning effect. Therefore, how to solve this problem is what we need to consider. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a plastic particle cleaning device, which uses structures such as threaded rods and fixed rods to enable the net box to move up and down, and uses structures such as gears and racks to enable the net box to move left and right, thereby allowing the plastic particles to fully contact with salt water and improve the cleaning effect.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel is that mates with the interlocking structure of described sliding panel and the interlocking structure of described sliding panel, and the interlocking structure of described sliding panel is that mate with the interlocking structure of described sliding panel.

[0007] Preferably, a plurality of supporting legs are fixedly connected to the lower end of the cleaning box, and the lower end of each supporting leg is provided with anti-slip grooves.

[0008] Preferably, a first motor is mounted on the upper end of the fixing plate, and the output shaft end of the first motor extends into the interior of the sliding groove and is fixedly connected to the upper end of the threaded rod.

[0009] Preferably, a second motor is installed on the other side wall of the sliding plate, and the output shaft end of the second motor passes through the sliding plate and is fixedly connected to one end of the rotating shaft.

[0010] Preferably, the inner bottom of the cleaning box is rotatably connected to a stirring shaft, and the outer wall of the stirring shaft is fixedly connected to a plurality of stirring rods.

[0011] Preferably, the lower ends of the threaded rod and the stirring shaft both pass through the cleaning box and are connected through a transmission mechanism. The transmission mechanism includes two pulleys, which are respectively installed on the lower ends of the threaded rod and the stirring shaft, and the two pulleys are connected through belt transmission.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. Threaded rods, fixed rods, and sliding plates are provided to enable the net box to move up and down, driving the plastic particles to fully contact with the brine. Under the transmission action of the transmission mechanism, while the net box moves up and down, the stirring shaft drives multiple stirring rods to rotate, stirring the brine in the cleaning box to make it flow, thereby accelerating the cleaning of the plastic particles.

[0014] 2. The rack, gear and spring structures are set up to enable the net box to move left and right. In this way, the net box moves in the horizontal direction, further improving the cleaning range of the plastic particles. The plastic particles will come into contact with the salt water more fully, thereby avoiding the situation where some plastic particles are not cleaned sufficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a plastic particle cleaning device proposed in the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the rear side section;

[0017] Figure 3 for Figure 1 Schematic top view of

[0018] Figure 4 for Figure 3 A magnified view of point A;

[0019] Figure 5 for Figure 3Enlarged view of point B;

[0020] Figure 6 for Figure 1 Schematic diagram of the top view.

[0021] In the figure: 1 cleaning box, 2 supporting legs, 3 liquid outlet pipe, 4 fixed plate, 5 slide, 6 threaded rod, 7 first motor, 8 fixed rod, 9 sliding plate, 10 fixed block, 11 first guide rod, 12 rack, 13 rotating shaft, 14 second motor, 15 gear, 16 second guide rod, 17 moving plate, 18 spring, 19 connecting plate, 20 placement frame, 21 net box, 22 stirring shaft, 23 stirring rod, 24 transmission mechanism. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figures 1-6 , a plastic particle cleaning device includes a cleaning box 1, the lower end of the cleaning box 1 is fixedly connected to a plurality of supporting legs 2, the lower end of each supporting leg 2 is provided with anti-slip grooves, one side inner wall of the cleaning box 1 is connected to a liquid outlet pipe 3, the liquid outlet pipe 3 is provided with a solenoid valve, the inner bottom of the cleaning box 1 is fixedly connected to a fixing plate 4, one side wall of the fixing plate 4 is provided with a slide groove 5, a threaded rod 6 is rotatably connected between the inner top and the inner bottom of the slide groove 5, the upper end of the fixing plate 4 is installed with a first motor 7, the first motor 7 is a servo motor, the output shaft end of the first motor 7 extends to the inside of the slide groove 5 and is fixedly connected to the upper end of the threaded rod 6, a sliding plate 9 is threadedly connected to the threaded rod 6, the inner bottom of the cleaning box 1 is fixedly connected to a fixing rod 8, the other side of the sliding plate 9 is slidably connected to the fixing rod 8, through the cooperation of structures such as the threaded rod 6 and the fixing rod 8, the plastic particles can move up and down, and thus can be more fully in contact with brine;

[0024] Among them, one side wall of the sliding plate 9 is fixedly connected to four fixed blocks 10, wherein a first guide rod 11 is fixedly connected between two fixed blocks 10, and a rack 12 is provided on the first guide rod 11, and the rack 12 can slide on the first guide rod 11. One side wall of the sliding plate 9 is rotatably connected to a rotating shaft 13, and the other side wall of the sliding plate 9 is installed with a second motor 14. The output shaft end of the second motor 14 passes through the sliding plate 9 and is fixedly connected to one end of the rotating shaft 13. A gear 15 is installed on the rotating shaft 13. The gear 15 is a half gear, and the gear 15 is connected to the rack 1 2 meshes, a second guide rod 16 is fixedly connected between the other two fixed blocks 10, and a movable plate 17 is provided on the second guide rod 16. The movable plate 17 can slide on the second guide rod 16, and one end of the movable plate 17 is elastically connected to the corresponding fixed block 10 through a spring 18. The rack 12 and the side wall of the movable plate 17 are fixedly connected with a connecting plate 19. Through the continuous rotation of the gear 15, the plastic particles will move back and forth again, further increasing the cleaning range of the plastic particles, so that the plastic particles are fully in contact with the salt water, thereby improving the cleaning effect;

[0025] Among them, one side of the two connecting plates 19 is fixedly connected to a placing frame 20, which is a net frame. A net box 21 is placed in the placing frame 20, and a cover plate (not shown in the figure) is installed on the upper end of the net box 21. One side of the cover plate is rotatably connected to the net box 21, and the other side is connected to the net box 21 by a snap connection. The inner bottom of the cleaning box 1 is rotatably connected to a stirring shaft 22, and the outer wall of the stirring shaft 22 is fixedly connected to a plurality of stirring rods 23. The threaded rod 6 and the lower ends of the stirring shaft 22 both pass through the cleaning box 1 and are connected by a transmission mechanism 24. The transmission mechanism 24 includes two pulleys, which are respectively installed on the threaded rod 6 and the lower ends of the stirring shaft 22. The two pulleys are connected by belt transmission. When the net box 21 moves up and down with the plastic particles, under the transmission action of the transmission mechanism 24, the stirring shaft 22 will rotate with the multiple stirring rods 23, thereby stirring the brine inside the cleaning box 1 to make it in a flowing state, so that it is fully in contact with the plastic particles, thereby accelerating the cleaning of the plastic particles in the net box 21.

[0026] In the present invention, when in use, plastic particles are placed in the net box 21, and then the first motor 7 and the second motor 14 are started. After the first motor 7 is started, it will drive the threaded rod 6 to rotate. With the cooperation of the fixed rod 8, the sliding plate 9 will move to move the net box 21. By moving the net box 21 up and down, the plastic particles can move and come into contact with the salt water more fully. In this process, under the transmission action of the transmission mechanism 24, after the first motor 7 is started, it will also drive the stirring shaft 22 to rotate, thereby causing the multiple stirring rods 23 to rotate. The multiple stirring rods 23 will stir the salt water in the cleaning box 1 to make it flow, thereby accelerating the cleaning of the plastic particles.

[0027] After the second motor 14 is started, the gear 15 will rotate. When the teeth on the gear 15 rotate to the bottom, the rack 12 meshing with it will move, and then the two connecting plates 19 will move with the placement frame 20 and the net box 21. At this time, the movable plate 17 also moves, and the spring 18 is stretched. When the teeth on the gear 15 rotate to the top, under the elastic action of the spring 18, the rack 12 and the movable plate 17 return to their original positions, and then the two connecting plates 19 will move with the placement frame 20 and the net box 21 back to their original positions. Through the continuous rotation of the gear 15, the net box 21 moves back and forth left and right, further improving the cleaning range of the plastic particles, so that the plastic particles can fully contact with the salt water to clean the dust attached to the plastic particles. Finally, the net box 21 is taken out to take out the cleaned plastic particles.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic particle cleaning device, comprising a cleaning box (1), characterized in that: The inner wall of one side of the cleaning box (1) is connected to a liquid outlet pipe (3), the inner bottom of the cleaning box (1) is fixedly connected to a fixed plate (4), a side wall of the fixed plate (4) is provided with a slide groove (5), a threaded rod (6) is rotatably connected between the inner top and the inner bottom of the slide groove (5), a sliding plate (9) is threadedly connected to the threaded rod (6), the inner bottom of the cleaning box (1) is fixedly connected to a fixed rod (8), the other side of the sliding plate (9) is slidably connected to the fixed rod (8), and one side wall of the sliding plate (9) is fixedly connected to four fixed blocks (10); A first guide rod (11) is fixedly connected between the two fixed blocks (10), a rack (12) is provided through the first guide rod (11), a rotating shaft (13) is rotatably connected to a side wall of the sliding plate (9), a gear (15) is installed on the rotating shaft (13), and the gear (15) is meshed with the rack (12); A second guide rod (16) is fixedly connected between the other two fixed blocks (10), and a movable plate (17) is provided on the second guide rod (16). One end of the movable plate (17) is elastically connected to the corresponding fixed block (10) through a spring (18). The side walls of the rack (12) and the movable plate (17) are fixedly connected to a connecting plate (19). One side of the two connecting plates (19) is fixedly connected to a placement frame (20), and a net box (21) is placed in the placement frame (20).

2. A plastic particle cleaning device according to claim 1, characterized in that: The lower end of the cleaning box (1) is fixedly connected to a plurality of support legs (2), and the lower end of each support leg (2) is provided with anti-slip grooves.

3. A plastic particle cleaning device according to claim 1, characterized in that: A first motor (7) is mounted on the upper end of the fixed plate (4), and the output shaft end of the first motor (7) extends into the interior of the slide groove (5) and is fixedly connected to the upper end of the threaded rod (6).

4. A plastic particle cleaning device according to claim 1, characterized in that: A second motor (14) is installed on the other side wall of the sliding plate (9), and the output shaft end of the second motor (14) passes through the sliding plate (9) and is fixedly connected to one end of the rotating shaft (13).

5. A plastic particle cleaning device according to claim 1, characterized in that: The inner bottom of the cleaning box (1) is rotatably connected to a stirring shaft (22), and the outer wall of the stirring shaft (22) is fixedly connected to a plurality of stirring rods (23).

6. A plastic particle cleaning device according to claim 5, characterized in that: The lower ends of the threaded rod (6) and the stirring shaft (22) both pass through the cleaning box (1) and are connected by a transmission mechanism (24). The transmission mechanism (24) includes two pulleys, which are respectively installed on the lower ends of the threaded rod (6) and the stirring shaft (22). The two pulleys are connected by belt transmission.

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