Plastic particle water filter pipe structure for drying machine

Abstract

The utility model relates to the technical field of plastic particle water filtering, and discloses a plastic particle water filtering pipe structure for a drying machine, which comprises a pipe body, a feeding pipe is arranged above the pipe body, a discharging pipe is arranged below the pipe body, a plurality of water filtering mechanisms are sequentially arranged in the pipe body from top to bottom, and the directions of two adjacent water filtering mechanisms are opposite. The water filtering mechanism is provided with a water receiving tank, a water filtering net with height difference is arranged above the water receiving tank, a plurality of supporting ribs are arranged below the water filtering net, the pipe body is provided with fixing holes into which the supporting ribs can be inserted, and the pipe body is provided with a water outlet corresponding to the water receiving tank; the utility model has the following advantages: 1, gradient dehydration is realized through a plurality of layers of mutually reverse water filtering mechanisms, and water on the surfaces of plastic particles can be efficiently cleaned; the structure is simple, and the plastic particle water filtering effect can be achieved without driving of mechanical equipment;

Description

Technical Field

[0001] This utility model relates to the field of plastic particle water filtration technology, and in particular to a plastic particle water filtration pipe structure for a dryer. Background Technology

[0002] In the production of plastic granules, wet-granulated granules need to be dried to remove surface moisture. Some plastic granules also have a lot of dust on their surface after granulation, which is washed by a washing machine and then dried using a dryer, such as the plastic granule drying device disclosed in Chinese Patent CN222712563U. However, when plastic granules carry a large amount of moisture into the dryer, the drying speed is slow, and occasionally the granules are not completely dried. Therefore, before the plastic granules are fed into the dryer, workers usually manually or use a filter device with a vibrating motor to filter the surface moisture of the plastic granules, which not only slows down production efficiency but also increases equipment costs. In view of this, the inventors have made a new invention. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a plastic granule filter pipe structure for a dryer, which has the advantages of high-efficiency water filtration and low cost.

[0004] To achieve the above objectives, this utility model provides a plastic granule filter pipe structure for a dryer, comprising a pipe body, an inlet pipe at the top of the pipe body, a discharge pipe at the bottom of the pipe body, and a plurality of filter mechanisms arranged sequentially from top to bottom inside the pipe body, with adjacent filter mechanisms facing opposite directions. Each filter mechanism is provided with a water receiving trough, a filter screen with a height difference is provided above the water receiving trough, and a plurality of support ribs are provided below the filter screen. The pipe body is provided with fixing holes into which the support ribs can be inserted, and the pipe body is provided with a drain outlet corresponding to the water receiving trough.

[0005] Furthermore, the filter screen is arc-shaped, with bends at both the top and bottom ends.

[0006] Furthermore, the diameter of the fixing hole is slightly larger than the diameter of the supporting rib.

[0007] Furthermore, the bottom of the water receiving tank is provided with an inclined plate, and the drain outlet is located at the lower end of the inclined plate.

[0008] Furthermore, a baffle is provided at the bottom of the water filtration mechanism closest to the discharge pipe, with one end of the baffle connected to the inclined plate and the other end of the baffle connected to the discharge pipe.

[0009] Beneficial effects: compared with the prior art, the plastic particle water filtering pipe structure for the drying machine has the following advantages: 1, the gradient dehydration is realized through the multiple layers of opposite water filtering mechanisms, and the surface moisture of the plastic particles can be efficiently cleaned; 2, the structure is simple, and the plastic particle water filtering effect can be realized without mechanical equipment driving. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 The pipe body shape schematic view of the utility model.

[0011] Figure 2 The pipe body inside water filtering mechanism distribution schematic view of the utility model.

[0012] Figure 3 The water filtering mechanism local structure schematic view of the utility model.

[0013] Figure 4 The water filtering net structure schematic view of the utility model.

[0014] The attached drawings include:

[0015] Pipe body - 1, feed pipe - 11, discharge pipe - 12, fixing hole - 13, drain - 14, water filtering mechanism - 2, water receiving groove - 21, inclined plate - 22, partition - 23, water filtering net - 3, support rib - 31, bending part - 32. DETAILED DESCRIPTION

[0016] The utility model is described in detail below. Figures 1 to 4 The utility model is described in detail below.

[0017] The plastic particle water filtering pipe structure for the drying machine of the utility model, including pipe body 1, the pipe body 1 top is provided with feed pipe 11, and the pipe body 1 bottom is provided with discharge pipe 12, in actual use, feed pipe 11 can be connected to plastic particle cleaning machine or granulator, and discharge pipe 12 is connected to drying machine, and plastic particles enter pipe body 1 from feed pipe 11, and finally are discharged into drying machine from discharge pipe 12. The pipe body 1 inside is sequentially provided with a plurality of water filtering mechanisms 2 from top to bottom, and the water filtering mechanism 2 is arranged on the inner wall of pipe body 1, and the directions of the two water filtering mechanisms 2 adjacent to each other are opposite, specifically, as shown in the drawing, the water filtering mechanism 2 is provided with water receiving groove 21, and the water receiving groove 21 top is provided with water filtering net 3 with height difference, and the water filtering net 3 bottom is provided with a plurality of support ribs 31, and the pipe body 1 is provided with fixing hole 13 that can be inserted into the support rib 31, and the pipe body 1 is provided with the drain 14 corresponding to the water receiving groove 21. Figure 2As shown in the drawings, one water filtering mechanism 2 is arranged on one side of the inner wall of the pipe body 1, and the water filtering mechanisms 2 above and below the one water filtering mechanism 2 are arranged on the other side of the inner wall of the pipe body 1. The water filtering mechanism 2 is provided with a water receiving groove 21, and a water filtering net 3 with a height difference is arranged above the water receiving groove 21. A plurality of supporting ribs 31 are arranged below the water filtering net 3. The pipe body 1 is provided with fixing holes 13 into which the supporting ribs 31 can be inserted. The pipe body 1 is provided with a water outlet 14 corresponding to the water receiving groove 21. Plastic particles enter the pipe body 1 from the feeding port from top to bottom. The falling plastic particles first impact the water filtering net 3. The reaction force generated by the impact causes the water on the surface of the plastic particles to separate. The water enters the water receiving groove 21 through the water filtering net 3 and is then discharged from the water outlet 14. The multiple layers of the water filtering mechanisms 2 in the utility model scheme are opposite to each other and realize gradient dehydration of the plastic particles. The plastic particles can be efficiently cleaned of the water on the surface. More specifically, the supporting ribs 31 cooperate with the fixing holes 13 to orient the water filtering net 3 and prevent repeated impact from causing the water filtering net 3 to deform. The structure is simple and does not need to be driven by mechanical equipment. The plastic particle water filtering effect can be achieved only by the natural falling body of the plastic particles.

[0018] The water filtering net 3 is arc-shaped, and the upper and lower ends of the water filtering net 3 are provided with bending portions 32. The bending angle of the bending portion 32 is a round angle. The bending portion 32 can avoid scratching the plastic particles at the upper and lower ends of the water filtering net 3 and can also prevent the plastic particles from being stuck in the upper and lower gaps of the water filtering net 3. The stability is high.

[0019] The diameter of the fixing hole 13 is slightly larger than the diameter of the supporting rib 31. In the scheme, because the fixing hole 13 is larger than the supporting rib 31, the water filtering net 3 has a certain elasticity. After the plastic particles impact the water filtering net 3, the water filtering net 3 can vibrate to a certain amplitude, and the water adhering to the water filtering net 3 can be shaken off to the water receiving groove 21,

[0020] The bottom of the water receiving groove 21 is provided with an inclined plate 22, and the water outlet 14 is arranged at one end of the low position of the inclined plate 22. The inclined portion causes the bottom of the water receiving groove 21 to form a slope structure and can guide the water to the water outlet 14 for discharge. In addition, the water outlet 14 can also be externally connected to a drain pipe, a flow guide plate and other components to guide the water to a specified position for discharge.

[0021] The bottom of the water filtering mechanism 2 closest to the discharge pipe 12 is provided with a partition plate 23. One end of the partition plate 23 is connected to the inclined plate 22, and the other end of the partition plate 23 is connected to the discharge pipe 12. The utility model scheme optimizes the water discharge and discharge path by arranging the inclined plate 22 and the partition plate 23 and avoids the plastic particles from being blocked and the water from flowing back.

[0022] The above content is only a preferred embodiment of the utility model. For ordinary skilled persons in the art, the specific implementation manner and application range can be changed according to the idea of the utility model. The content of the specification should not be understood as a limitation of the utility model 。

Claims

1. A plastic granule filter pipe structure for a dryer, comprising a pipe body (1), characterized in that: The pipe body (1) is provided with a feed pipe (11) above it and a discharge pipe (12) below it. Several water filtration mechanisms (2) are arranged sequentially from top to bottom inside the pipe body (1). The two adjacent water filtration mechanisms (2) are in opposite directions. The water filtration mechanism (2) is provided with a water receiving trough (21). A water filter screen (3) with a height difference is provided above the water receiving trough (21). Several support ribs (31) are provided below the water filter screen (3). The pipe body (1) is provided with a fixing hole (13) into which the support ribs (31) can be inserted. The pipe body (1) is provided with a drain outlet (14) corresponding to the water receiving trough (21).

2. The structure of a plastic granule filter pipe for a dryer according to claim 1, characterized in that: The filter screen (3) is arc-shaped, and the upper and lower ends of the filter screen (3) are provided with bent parts (32).

3. The structure of a plastic granule filter pipe for a dryer according to claim 1, characterized in that: The diameter of the fixed hole (13) is slightly larger than the diameter of the supporting rib (31).

4. The structure of a plastic granule filter pipe for a dryer according to claim 1, characterized in that: The bottom of the water receiving tank (21) is provided with an inclined plate (22), and the drain outlet (14) is located at the lower end of the inclined plate (22).

5. The structure of a plastic granule filter pipe for a dryer according to claim 4, characterized in that: The bottom of the water filtration mechanism (2) closest to the discharge pipe (12) is provided with a partition (23). One end of the partition (23) is connected to the inclined plate (22), and the other end of the partition (23) is connected to the discharge pipe (12).

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