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Novel inner electrode hair brush device for corona of outer protective tube

A technology of outer protective tube and inner electrode, which is applied in applications, household appliances, tubular objects, etc. It can solve the problems of inability to polarize the corona, affect product quality, and the steel frame does not run without flow field, etc., to achieve smooth operation and convenience Uniform corona, improve the effect of product quality

Pending Publication Date: 2020-04-07
中投(天津)智能管道股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the existing inner electrode brush device for outer protective tube corona is relatively simple. It is just a steel frame with a slightly smaller inner diameter than the outer protective tube. Steel wire brushes are wound on the frame. Although the winding is relatively tight, in actual use , the steel frame runs without a flow field, resulting in the inability to fully polarize the corona on the inner wall of the outer protective tube in the circumferential area, which affects product quality and needs to be improved

Method used

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  • Novel inner electrode hair brush device for corona of outer protective tube
  • Novel inner electrode hair brush device for corona of outer protective tube
  • Novel inner electrode hair brush device for corona of outer protective tube

Examples

Experimental program
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Effect test

specific Embodiment 1

[0022] Such as figure 1 and figure 2 As shown, a new type of internal electrode brush device for the corona of the outer protective tube includes several brush fixing rings 5 ​​and two fixing rings 2, the two fixing rings 2 are distributed up and down, and there is a Several fixed vertical rods 3, the inner middle of the fixed ring 2 is provided with a mounting block 7, a number of fixed cross bars 10 are connected between the inner side wall of the fixed ring 2 and the mounting block 7, and a central rod is connected between the upper and lower mounting blocks 7 6. The fixed ring 2 is provided with a rolling mechanism, and several brush fixed rings 5 ​​are evenly distributed and fixed on the outside of the fixed vertical rod 3 , and several brush clusters 4 are evenly distributed on the outer wall of the brush fixed ring 5 .

[0023] The gathered ends of the brush tufts 4 are uniformly welded on the outer sidewall of the brush fixing ring 5 .

[0024] The brush cluster 4 i...

specific Embodiment 2

[0028] Such as figure 1 , figure 2 and Figure 5 As shown, a new type of internal electrode brush device for the corona of the outer protective tube includes several brush fixing rings 5 ​​and two fixing rings 2, the two fixing rings 2 are distributed up and down, and there is a Several fixed vertical rods 3, the inner middle of the fixed ring 2 is provided with a mounting block 7, a number of fixed cross bars 10 are connected between the inner side wall of the fixed ring 2 and the mounting block 7, and a central rod is connected between the upper and lower mounting blocks 7 6. The fixed ring 2 is provided with a rolling mechanism, and several brush fixed rings 5 ​​are evenly distributed and fixed on the outside of the fixed vertical rod 3 , and several brush clusters 4 are evenly distributed on the outer wall of the brush fixed ring 5 .

[0029] The gathered end of the brush cluster 4 is connected with a fixed screw 11, and the end of the fixed screw 11 is screwed into the...

specific Embodiment 3

[0035] Such as Figure 3 to Figure 5 As shown, a new type of internal electrode brush device for the corona of the outer protective tube includes several brush fixing rings 5 ​​and two fixing rings 2, the two fixing rings 2 are distributed up and down, and there is a Several fixed vertical rods 3, the inner middle of the fixed ring 2 is provided with a mounting block 7, a number of fixed cross bars 10 are connected between the inner side wall of the fixed ring 2 and the mounting block 7, and a central rod is connected between the upper and lower mounting blocks 7 6. The fixed ring 2 is provided with a rolling mechanism, and several brush fixed rings 5 ​​are evenly distributed and fixed on the outside of the fixed vertical rod 3 , and several brush clusters 4 are evenly distributed on the outer wall of the brush fixed ring 5 .

[0036] The gathered end of the brush cluster 4 is connected with a fixed screw 11, and the end of the fixed screw 11 is screwed into the outer wall of ...

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Abstract

The invention relates to a novel inner electrode hair brush device for corona of an outer protective tube. The hair brush device comprises a plurality of hair brush fixing rings and two fixing rings;the two fixing rings are distributed up and down; a plurality of fixed vertical rods are arranged between the two fixing rings; mounting blocks are arranged in the middles of the interiors of the fixing rings, a plurality of fixing transverse rods are connected between the inner side walls of the fixing rings and the mounting blocks, a center rod is connected between the upper mounting block and the lower mounting block, rolling mechanisms are arranged on the fixing rings, a plurality of brush fixing rings are evenly distributed and fixed to the outer sides of the fixing vertical rods, and a plurality of brush clusters are evenly distributed on the outer side walls of the brush fixing rings. The rollers are arranged on the inner electrode hair brush device, so that the inner electrode hairbrush device operates more smoothly, uniform corona of the inner wall of the outer protective pipe is facilitated, and the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of pipeline production, in particular to a novel internal electrode brush device for corona protection of external protection pipes. Background technique [0002] In plastic extrusion molding equipment, the plastic extruder is usually called the main machine, and the subsequent equipment plastic extruder molding machine is called the auxiliary machine. The trinity of the polyethylene outer protective tube requires placing the inner electrode inside the high-density polyethylene outer protective tube, placing the outer electrode outside the outer protective tube, and performing corona polarization treatment on the outer protective tube. However, the structure of the existing inner electrode brush device for outer protective tube corona is relatively simple. It is just a steel frame with a slightly smaller inner diameter than the outer protective tube. Steel wire brushes are wound on the frame. Although the wi...

Claims

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Application Information

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IPC IPC(8): B29C71/00B29L23/00
CPCB29C71/0081B29L2023/00
Inventor 于海军
Owner 中投(天津)智能管道股份有限公司