Filter clear liquid universal connecting pipe assembly and filter

Abstract

The invention discloses a filter clear liquid universal connecting pipe assembly and a filter. The connecting pipe assembly is used for guiding clear liquid filtered by a filter bag in the filter to the outside of the filter. The connecting pipe assembly comprises a plurality of groups of punching pipe assemblies which are arranged in the filter in an up-and-down overlapping manner, each group of punching pipe assembly comprises a plurality of punching pipes which are horizontally arranged, the tail end of the punched pipe assembly is connected with a collecting pipe, the collecting pipe penetrates through a filter shell and extends out of the filter, and clear liquid filtered by the filter bag enters a punched pipe and then flows out of the filter from the collecting pipe. The filter comprises the connecting pipe assembly, the connecting pipe assembly is arranged in the filter shell through a mounting support, the filter bag is arranged outside the punched pipe in a sleeving mode, and materials enter the punched pipe after being filtered by the filter bag after flowing in and then flow out of the collecting pipe. The connecting pipe assembly divides the filtering volume, the dead volume of the filter is minimized through marshalling, meanwhile, a stirring device is convenient to install and use, and filter cake cleaning is facilitated. The filter is good in filtering effect and convenient to maintain.

Description

technical field [0001] The invention belongs to the technical field of filters, and in particular relates to a filter clear liquid universal pipe assembly and a filter. Background technique [0002] In the existing chemical and food industries, the requirements for the quality of the liquid are very high. It is usually necessary to use a filter to remove impurities in the liquid. The inside of the filter usually uses a filter medium, such as filter cloth, filter bag, etc., to purify the liquid. Purpose. [0003] The existing filter structure generally includes a hollow sealed tank body, a filter medium is provided in the tank body, a water inlet and a water outlet are provided in the tank body, the mixed turbid liquid flows in from the water inlet, and is filtered through the filter medium, and the solid remains on the filter medium And gradually accumulate on the filter medium to form a filter mud cake, while the filtrate part penetrates through the filter medium and is ca...

AI Technical Summary

Problems solved by technology

[0006] 1. The dead volume of the filter is large, and nearly 100% of the container volume is its dead volume. After filtration, it is difficult to deal with the residual medium

[0007] 2. The installation of the filter bag is fastened by binding, which is easy to fail and difficult to use and maintain

[0008] 3. The clear liquid pipe is fixedly installed in the way of screw connection in the container. After loosening, the device must be opened for maintenance, which is difficult to maintain.

[0009] 4. It is impossible to install the stirring device after the filter element is densely covered, or even if the stirring device is installed, a tight filter cake will be formed, which will make the stirring and slag removal ineffective

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