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Filter with disk-shaped filtering blades

A filter and filter leaf technology, applied in the field of filters, can solve problems such as troublesome cleaning of filter leaves, and achieve the effects of improving service life, uniform workload, and facilitating operations for washing and removing filter cakes

Inactive Publication Date: 2014-06-18
张洪平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a disc filter leaf filter to solve the troublesome problem of cleaning the filter leaves in the above-mentioned prior art problems

Method used

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  • Filter with disk-shaped filtering blades

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Embodiment Construction

[0007] The disc leaf filter provided by the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0008] Such as figure 1 As shown, the present invention provides a disc filter leaf filter, comprising a housing 1, a plurality of filter leaves 2 and a collection pipe 6 fixed inside the housing 1 in sequence, and the filter leaves 2 include a hard skeleton 3, a cover The filter cloth 4 of the hard framework 3 and the filter cavity inside the hard framework 3, the filter leaves 2 are disc-shaped, and the collecting pipe 5 is connected to the filter cavity of a plurality of filter leaves 2 in sequence. In the flow direction, the inner diameter of the collecting pipe 5 gradually increases. The housing 1 includes an upper housing 6 and a lower housing 7. The upper housing 6 is fixed with a movable rod 8, and the end of the movable rod 8 is provided with external threads. 7 is provided with the movable nut 9 that cooperates the ...

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Abstract

The invention provides a filter with disk-shaped filtering blades. The filter comprises a shell, and a plurality of filtering blades and a gathering pipe which are fixed in the shell in sequence, wherein the filtering blades comprise hard frameworks, filtering cloth covering the hard frameworks, and after-filtering cavities formed in the hard frameworks; the filtering blades are disk-shaped; the gathering pipe is communicated with the after-filtering cavities of the multiple filtering blades in sequence; the inner diameter of the gathering pipe is gradually increased in the flowing direction of the gathering pipe; the shell comprises an upper shell and a lower shell; a movable rod is fixed on the upper shell; an external thread is formed on one end part of the movable rod; a movable nut matched with the external thread on the end part of the movable rod is arranged on the lower shell; the lower shell is detachably fixed on the upper shell through a movable bolt structure, so that the washing operation and the filtering cake removal operation are facilitated.

Description

technical field [0001] The invention relates to the field of filters, in particular to a disc leaf filter. Background technique [0002] The currently used plate and frame pressurized filter needs to clean the filter plates one by one when removing the filter cake. kind of hard. Contents of the invention [0003] The object of the present invention is to provide a disc filter leaf filter, which solves the troublesome problem of cleaning the filter leaves in the above-mentioned prior art problems. [0004] The invention provides a disc filter leaf filter, which comprises a shell, a plurality of filter leaves and a collecting pipe which are sequentially fixed inside the shell, and the filter leaves include a hard skeleton, a filter cloth covering the hard skeleton, and a hard In the post-filter cavity inside the frame, the filter leaves are disc-shaped, and the collection pipe is connected to the post-filtration cavity of multiple filter leaves in sequence. In the flow dir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/43B01D35/30
Inventor 张洪平
Owner 张洪平
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