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Filter element and using method thereof

A technology of filter elements and filter tubes, which is applied in the field of cemented carbide filtration equipment, can solve the problems of poor filtering effect and small filtering area, and achieve the effects of increasing service life, increasing filtering area, and improving effect

Pending Publication Date: 2017-09-15
常州罗尼克过滤设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the invention can adjust the filtration precision, and the filter cylinder frame or connecting bolt can be replaced separately when damaged, which reduces the cost, but the filtration area of ​​the invention is small, and its filtration effect needs to be improved

Method used

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  • Filter element and using method thereof
  • Filter element and using method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like figure 1 and figure 2 As shown, a filter element and its use method include a first filter tube 1, a second filter tube 2 and a filter paper 9, the upper periphery of the first filter tube 1 is provided with a spiral ring 6, and the upper periphery of the first filter tube 1 is uniform A number of filter holes 3 are provided, a spring 8 is provided in the lower inner cavity of the first filter tube 1, a first guide through hole 4 is provided on both sides of the lower part of the first filter tube 1, and a second guide hole 4 is provided on both sides of the second filter tube 2. Two guide through holes 5, the second filter tube 2 is sleeved on the bottom of the first filter tube 1, and the first guide through hole 4 is complementary to the wall of the second filter tube 2, the second guide through hole 5 is connected to the first filter tube The tube walls at the bottom of 1 are complementary, the bottom of the second filter tube 2 is sealed and protruded outwar...

Embodiment 2

[0036] like figure 1 and figure 2 As shown, a filter element and its use method include a first filter tube 1, a second filter tube 2 and a filter paper 9, the upper periphery of the first filter tube 1 is provided with a spiral ring 6, and the upper periphery of the first filter tube 1 is uniform A number of filter holes 3 are provided, a spring 8 is provided in the lower inner cavity of the first filter tube 1, a first guide through hole 4 is provided on both sides of the lower part of the first filter tube 1, and a second guide hole 4 is provided on both sides of the second filter tube 2. Two guide through holes 5, the second filter tube 2 is sleeved on the bottom of the first filter tube 1, and the first guide through hole 4 is complementary to the wall of the second filter tube 2, the second guide through hole 5 is connected to the first filter tube 1. The tube walls in the lower part are complementary, the bottom of the second filter tube 2 is sealed and the bottom is ...

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PUM

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Abstract

The invention provides a filter element and a using method thereof, and specifically relates to the field of hard alloy filtering equipment. The filter element comprises a first filter tube, a second filter tube and filter paper, wherein a screw ring is arranged on the periphery of the upper end of the first filter tube; a plurality of filtration pores are uniformly formed in the periphery of the upper part of the first filter tube; a spring is arranged in the inner cavity of the lower part of the first filter tube; first guide through holes are formed in two sides of the lower part of the first filter tube; second guide through holes are formed in two sides of the second filter tube; the second filter tube is arranged at the lower part of the first filter tube in a sleeving manner; the first guide through holes are complementary with the tube wall of the second filter tube; the second guide through holes are complementary with the tube wall of the lower part of the first filter tube; the bottom of the second filter tube is sealed, and a convex edge is arranged at the bottom of the second filter tube outwards; and the filter paper is wrapped on the periphery of the first filter tube and the second filter tube. The filter element is good in filtration effect and long in service life.

Description

technical field [0001] The invention belongs to the field of cemented carbide filtering equipment, and in particular relates to a filter element and a using method thereof. Background technique [0002] The filter element is the core component of the tungsten carbide filter equipment. The quality of the filter element directly affects the filtering effect. The existing filter element is composed of two strip-shaped arc-shaped plates. The two ends of the arc-shaped plates are connected. The two arc-shaped plates There are gaps between them, and filter paper is wrapped around the filter element, but the filter element structure of this structure is unstable, not only the filtration efficiency is low, but also the service life is short. [0003] The patented net-type filter element (application number 200910167741.8) discloses a filter element, including a cover, a filter net group, a filter net positioning group, a filter cylindrical frame, and a connecting bolt. The connectin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/15
CPCB01D29/15B01D2201/0415
Inventor 邵康宝
Owner 常州罗尼克过滤设备有限公司