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Transfer pump filter with bag-shaped filter screen

A filter and bag-shaped technology, which is applied in the field of bag-shaped screen filter of transfer pump, can solve the problems of affecting production capacity, blocking impeller of centrifugal pump, and inability to filter fine particles, etc., and achieves the effect of reducing maintenance cost and improving production capacity.

Inactive Publication Date: 2019-05-28
潜江宜生新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The known filter device used before the centrifugal pump, because the rotor space of the existing magnetic centrifugal pump is relatively tight, and the existing filter aperture is relatively large, a small amount of hard fine particles cannot be filtered out during the conveying process, thus It is easy to block the impeller of the centrifugal pump, which will affect the production capacity and increase the maintenance cost
There is still no good technical solution for this drawback

Method used

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  • Transfer pump filter with bag-shaped filter screen

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Embodiment Construction

[0009] according to figure 1 The bag-shaped filter screen filter of the material transfer pump shown is provided with a bag-shaped filter screen 2, the bag-shaped filter screen 2 is installed on the filter 1, and several flanges 4 are used to connect the filter device 3.

[0010] Operation procedure: fix the bag filter 2 on the filter 1 with PTFE tape, connect the external device with the internal device with flange 4, remove the screws of flange 4 during maintenance, and clean the bag filter, which is convenient and simple .

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Abstract

The invention relates to a transfer pump filter with a bag-shaped filter screen. The bag-shaped filter screen is mounted on the filter, wherein the filter is connected by a plurality of flanges; the bag-shaped filter screen is fixed on the filter with a tetrafluorohydrazine belt, an external device is connected with an internal device by a flange, flange screws are removed during maintenance, andthe bag-shaped filter screen is cleaned, thus being convenient and simple. The technology has the beneficial effects of reducing maintenance cost and improving productivity.

Description

technical field [0001] The invention belongs to the field of fine chemical equipment, and in particular relates to a bag filter for a material transfer pump. Background technique [0002] The known filter device used before the centrifugal pump, because the rotor space of the existing magnetic centrifugal pump is relatively tight, and the existing filter aperture is relatively large, a small amount of hard fine particles cannot be filtered out during the conveying process, thus It is easy to block the impeller of the centrifugal pump, which will affect the production capacity and increase the maintenance cost. There is still no good technical solution for this drawback. Contents of the invention [0003] In the material-reversing bag-shaped filter screen filter of the present invention, a bag-shaped filter screen is added to the hole inside the original filter, which can better solve the above-mentioned drawbacks. [0004] In order to achieve the above object, the bag-sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/27B01D35/02
Inventor 李进红佘旭平
Owner 潜江宜生新材料有限公司
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