Plastic particle raw material washing device

Abstract

A plastic particle raw material washing device relates to the field of plastic production and processing equipment, and comprises a washing box body and a raw material washing mechanism arranged in the washing box body, the raw material washing mechanism comprises a cleaning inner cylinder, a nozzle and a first brush roller, the cleaning inner cylinder is arranged on the inner side of the washing box body, the bottom of the cleaning inner cylinder is provided with a filter screen, and the nozzle is arranged on the inner side of the washing box body. According to the plastic particle cleaning device, plastic particles are fed into the cleaning inner cylinder, then the plastic particles are continuously and spirally brushed at a high speed through the spiral brush roller, and the plastic particles are uniformly cleaned. In the process, the plastic particles can be ground and cleaned to the maximum extent, the plastic particles can be wetted and sweeps can be transferred only by injecting a small amount of washing liquid into a spray head at the top of the cleaning inner barrel in the brushing process, water resources are saved, water pollution is reduced, and the cleaning effect is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic production and processing equipment, and particularly relates to a plastic particle raw material washing device. BACKGROUND

[0002] As a material widely used in modern industry, the quality of the raw material of plastic is very important. A considerable part of the existing plastic production is plastic recycling and reproduction. For example, in the recycling stage, the hard plastic shell containing ABS, PC and PP plastic products is crushed into granules. However, various impurities will inevitably be mixed on the surface of these plastics. For example, mud, dust and oxides attached during use. Too many of these impurities will affect the quality of subsequent plastic processing and molding, causing uneven color, strength reduction, surface defects and even internal stress concentration in the product. Therefore, careful cleaning operation is required. However, the existing plastic cleaning equipment has the disadvantages of large water consumption and excessive sewage generated by soaking and washing. SUMMARY

[0003] The utility model aims to solve at least one of the technical problems in the related art to some extent.

[0004] Therefore, the utility model provides a plastic particle raw material washing device, which only needs to inject a small amount of washing liquid to soak the plastic particles and transfer the waste chips, save water resources, reduce water pollution and significantly improve the cleaning effect.

[0005] To achieve the above purpose, the utility model provides a plastic particle raw material washing device, which comprises a washing box body and a raw material washing mechanism arranged inside the washing box body. The raw material washing mechanism comprises a cleaning inner cylinder, a spray head and a first brush roller. The cleaning inner cylinder is arranged on the inner side of the washing box body. The bottom of the cleaning inner cylinder is provided with a filter screen. The spray head is arranged on the top of the cleaning inner cylinder. The first brush roller is rotatably arranged on the inner side of the cleaning inner cylinder and has a spiral structure.

[0006] Further, the bottom of the washing box body is provided with a waste material leading-out mechanism. The waste material leading-out mechanism comprises a waste material tank and a second brush roller. The waste material tank is arranged at the bottom of the washing box body and has an open top structure. A seepage chamber is arranged between the washing box body and the cleaning inner cylinder. The bottom of the seepage chamber is in communication with the waste material tank. The second brush roller is rotatably arranged on the inner side of the waste material tank and has a spiral structure. The output end of the waste material tank is provided with a waste material outlet.

[0007] Further, a spiral edge portion of the second brush roller is provided with a second brush, and the second brush roller is in contact with the inner wall of the waste tank, and the top of the second brush roller is in contact with the filter screen.

[0008] Further, a center position of the second brush roller is provided with a second driving shaft, and one side of the waste tank is provided with a second driving motor for driving the second driving shaft to rotate.

[0009] Further, a spiral edge portion of the first brush roller is provided with a first brush, and the first brush roller is in contact with the inner wall of the cleaning inner cylinder, and the inner wall of the cleaning inner cylinder is provided with a convex rubber brush head, and the top of the first brush roller is in contact with the spray head.

[0010] Further, the water inlet end of the spray head is provided with a water supply tank, the water inlet end of the water supply tank is provided with a spraying pump, a center position of the first brush roller is provided with a first driving shaft, and one end of the water washing box body is provided with a first driving motor for driving the first driving shaft to rotate.

[0011] Further, the water washing box body is provided with a feeding port at the feeding end, the feeding port is provided with a rotating seat connected with the first driving shaft in rotation, and the water washing box body is provided with a discharging port at the discharging end.

[0012] Beneficial effects: the plastic particles are fed into the cleaning inner cylinder, and then the spiral brush roller continuously brushes and washes the plastic particles at high speed, so that the plastic particles can be ground and washed to the maximum extent, and the spray head at the top of the cleaning inner cylinder only needs to inject a small amount of washing liquid to wet the plastic particles and transfer the waste scraps, so that water resources are saved, water pollution is reduced, and the cleaning effect is significantly improved.

[0013] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 It is a structure schematic view of the plastic particle raw material washing device according to one embodiment of the present application.

[0016] Figure 2 It is a front view sectional view of the plastic particle raw material washing device according to one embodiment of the present application.

[0017] Figure 3 It is a right view sectional view of the plastic particle raw material washing device according to one embodiment of the present application.

[0018] As shown in the figure: 1, water washing box body; 11, exuding chamber; 2, feed inlet; 3, waste material leading-out mechanism; 31, second driving motor; 32, second brush roller; 33, second driving shaft; 34, waste material groove; 35, waste material outlet; 4, discharge outlet; 5, raw material water washing mechanism; 51, water supply groove; 52, spray head; 53, spraying pump; 531, water injection pipe; 54, cleaning inner cylinder; 541, convex rubber brush head; 55, first brush roller; 56, first driving shaft; 57, first driving motor; 58, rotating seat; 59, filter screen. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.

[0020] The plastic particle raw material washing device of the utility model embodiment is described below in combination with the drawings.

[0021] As Figures 1-3 shown, the plastic particle raw material washing device provided by the utility model embodiment comprises a water washing box body 1 and a raw material water washing mechanism 5 arranged inside the water washing box body 1, the raw material water washing mechanism 5 comprises a cleaning inner cylinder 54, a spray head 52 and a first brush roller 55, wherein the cleaning inner cylinder 54 is arranged on the inner side of the water washing box body 1, the bottom of the cleaning inner cylinder 54 is provided with a filter screen 59, the spray head 52 is arranged on the top of the cleaning inner cylinder 54, the first brush roller 55 is rotationally arranged on the inner side of the cleaning inner cylinder 54, and the first brush roller 55 is in a spiral structure, the feeding end of the water washing box body 1 is provided with a feed inlet 2, and the discharge end of the water washing box body 1 is provided with a discharge outlet 4.

[0022] Specifically, when the plastic particle raw material is washed, the plastic particles are first fed from the feed inlet 2, the plastic particles fall into the cleaning inner cylinder 54 along the feed inlet 2, and then the plastic particles are driven by the first brush roller 55 to rotate at high speed in the cleaning inner cylinder 54, the plastic particles rotate while being ground between the first brush roller 55, and at the same time, the plastic particles are continuously transmitted to the right along the spiral first brush roller 55.

[0023] During this period, the spray head 52 sprays the washing liquid into the cleaning inner cylinder 54, the washing liquid wets the first brush roller 55 and the plastic particles, the grinding waste is mixed into the washing liquid, the waste liquid is discharged from the filter screen 59 at the bottom of the cleaning inner cylinder 54 under the action of gravity, and the surface of the plastic particles is continuously cleaned during the movement to the right, and finally the plastic particles are discharged from the discharge outlet 4.

[0024] In an embodiment of the utility model, asFigure 2 and Figure 3 As shown in the figure, the bottom of the washing box 1 is provided with a waste material leading-out mechanism 3, which comprises a waste material groove 34 and a second brush roller 32, wherein the waste material groove 34 is arranged at the bottom of the washing box 1, the top of the waste material groove 34 is of an open structure, a seepage chamber 11 is arranged between the washing box 1 and the cleaning inner cylinder 54, the bottom of the seepage chamber 11 is in communication with the waste material groove 34, the second brush roller 32 is rotatably arranged inside the waste material groove 34, the second brush roller 32 is of a spiral structure, and the output end of the waste material groove 34 is provided with a waste material outlet 35. The spiral edge portion of the second brush roller 32 is provided with a second brush, the second brush roller 32 is in contact with the inner wall of the waste material groove 34, and the top of the second brush roller 32 is in contact with the filter screen 59.

[0025] Specifically, the waste liquid enters the waste material groove 34 through the filter screen 59, in this process, the first brush roller 55 sweeps the upper surface of the filter screen 59 to prevent the upper surface of the filter screen 59 from being blocked, and the second brush roller 32 sweeps the lower surface of the filter screen 59 to prevent the lower surface of the filter screen 59 from being blocked. After the waste liquid falls into the waste material groove 34, the spiral second brush roller 32 continuously conducts the waste liquid in the waste material groove 34 to the right, and finally discharges the waste liquid from the waste material outlet 35, thereby reducing the residue of the waste liquid.

[0026] In an embodiment of the present application, as shown in Figure 1 and Figure 2 The center position of the first brush roller 55 is provided with a first driving shaft 56, one end of the washing box 1 is provided with a first driving motor 57 for driving the rotation of the first driving shaft 56, and the first brush roller 55 is driven to rotate. The outside of the feeding port 2 is provided with a rotating seat 58 rotatably connected with the first driving shaft 56, for supporting the rotation of the first brush roller 55. The center position of the second brush roller 32 is provided with a second driving shaft 33, one side of the waste material groove 34 is provided with a second driving motor 31 for driving the rotation of the second driving shaft 33, and the second brush roller 32 is driven to rotate.

[0027] In an embodiment of the present application, as shown in Figure 2 and Figure 3 The spiral edge portion of the first brush roller 55 is provided with a first brush, the first brush roller 55 is in contact with the inner wall of the cleaning inner cylinder 54, the inner wall of the cleaning inner cylinder 54 is provided with a convex rubber brush head 541, and the top of the first brush roller 55 is in contact with the spray head 52.

[0028] Specifically, the first brush brushes and grinds the surface of the plastic particles, the convex rubber brush head 541 generates resistance to the rotating plastic particles, and the grinding effect of the plastic particles is enhanced. At the same time, the first brush can also sweep the inner wall of the cleaning inner cylinder 54 and the surface of the convex rubber brush head 541, thereby reducing the residue on the inner wall of the cleaning inner cylinder 54.

[0029] In an embodiment of the utility model, such as Figure 2 And Figure 3 As shown in the figure, the water inlet end of the spray head 52 is provided with a water supply groove 51, the water inlet end of the water supply groove 51 is provided with a spraying pump 53, the spraying pump 53 introduces the water washing liquid through a water injection pipe 531, and the water washing liquid is shunted to each spraying through the water supply groove 51, so that the water output of the spray head 52 is uniformized, the water washing liquid is formed into a jet and sprayed out through the pressurization of the spraying pump 53, and the inside of the cleaning inner cylinder 54 is uniformly sprayed.

[0030] In order to clearly illustrate the above-mentioned embodiments, refer to Figures 1-3 The specific working principle of the plastic particle raw material washing device of the utility model is as follows:

[0031] When the plastic particles are washed, the plastic particles are first fed from the feeding port 2, the plastic particles fall into the cleaning inner cylinder 54 along the feeding port 2, then the first driving shaft 56 is driven to rotate by the first driving motor 57, the first brush roller 55 is driven to rotate by the first driving shaft 56, the first brush roller 55 drives the plastic particles to rotate at high speed in the cleaning inner cylinder 54, the plastic particles rotate while being ground with the first brush on the first brush roller 55, and at the same time, the plastic particles are continuously transmitted to the right along the spiral first brush roller 55.

[0032] During this period, the spraying pump 53 sends high-pressure water washing liquid to the spray head 52, the water washing liquid is sprayed into the cleaning inner cylinder 54, and then the water washing liquid wets the first brush roller 55 and the plastic particles, which can reduce the generation of grinding dust, the waste material polished is mixed into the water washing liquid, and the waste liquid is discharged from the filter screen 59 at the bottom of the cleaning inner cylinder 54 to the waste tank 34 under the action of gravity.

[0033] After the waste liquid falls into the waste tank 34, the second driving shaft 33 is driven to rotate by the second driving motor 31, the second brush roller 32 is driven to rotate by the second driving shaft 33, the spiral second brush roller 32 continuously conducts the waste liquid in the waste tank 34 to the right, and finally discharges the waste liquid from the waste outlet 35, reducing the residue of the waste liquid. The surface of the plastic particles is continuously cleaned during the movement to the right, and finally the plastic particles are discharged from the discharge port 4.

[0034] In summary, the plastic particle raw material washing device of the embodiment of the utility model, by feeding the plastic particles into the cleaning inner cylinder, and then continuously spirally brushing the plastic particles at high speed through the spiral brush roller, this process can maximize the grinding and cleaning of the plastic particles, and only a small amount of water washing liquid needs to be injected into the spray head at the top of the cleaning inner cylinder during the brushing process, which can wet the plastic particles and transfer the waste chips, save water resources, reduce water pollution, and significantly improve the cleaning effect.

[0035] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and deform the above-mentioned embodiments within the scope of the utility model.

Claims

1. A washing device for plastic granule raw materials, characterized in that, Including water washing box (1), and be provided with in raw material water washing mechanism (5) inside the water washing box (1), the raw material water washing mechanism (5) including cleaning inner tube (54), spray head (52) and first brush roller (55), wherein, the cleaning inner tube (54) is set up in the inside of the water washing box (1), the bottom of the cleaning inner tube (54) is provided with filter screen (59), the spray head (52) is set up in the top of the cleaning inner tube (54), the first brush roller (55) rotation is set up in the inside of the cleaning inner tube (54), and the first brush roller (55) is spiral structure.

2. The plastic particle raw material washing device according to claim 1, characterized by, The bottom of the water washing box (1) is provided with waste material leading-out mechanism (3), the waste material leading-out mechanism (3) includes waste material groove (34) and second brush roller (32), wherein, the waste material groove (34) is set up in the bottom of water washing box (1), and the top of the waste material groove (34) is open structure, the water washing box (1) and cleaning inner tube (54) between setting seepage chamber (11), the bottom of the seepage chamber (11) and waste material groove (34) intercommunication, the second brush roller (32) rotation is set up in the inside of the waste material groove (34), the second brush roller (32) is spiral structure, the output end of the waste material groove (34) is provided with waste material outlet (35).

3. The plastic particle raw material washing device according to claim 2, characterized by, The spiral edge portion of the second brush roller (32) is provided with second brush, the second brush roller (32) and the inner wall of the waste material groove (34) are in contact with each other, the top of the second brush roller (32) and the filter screen (59) are in contact with each other.

4. The plastic particle raw material washing device according to claim 2, characterized by, The center position of the second brush roller (32) is provided with second driving shaft (33), one side of the waste material groove (34) is provided with second driving motor (31) that drives the rotation of second driving shaft (33).

5. The plastic particle raw material washing device according to claim 1, wherein The spiral edge portion of the first brush roller (55) is provided with first brush, the first brush roller (55) and the inner wall of the cleaning inner tube (54) are in contact with each other, the inner wall of the cleaning inner tube (54) is provided with convex rubber brush head (541), the top of the first brush roller (55) and the spray head (52) are in contact with each other.

6. The plastic particle raw material washing device according to claim 1, wherein The water inlet end of the spray head (52) is provided with water supply groove (51), the water inlet end of the water supply groove (51) is provided with spraying pump (53), the center position of the first brush roller (55) is provided with first driving shaft (56), one end of the water washing box (1) is provided with first driving motor (57) that drives the rotation of first driving shaft (56).

7. The plastic particle raw material washing device according to claim 6, characterized by, The feeding end of the water washing box (1) is provided with feeding port (2), the outside of the feeding port (2) is provided with rotating seat (58) that is rotationally connected with the first driving shaft (56), the discharging end of the water washing box (1) is provided with discharging port (4).

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