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Filtering material filter sheet with micropore and strainer plate and blotter press

A filter press and filter disc technology, applied in the field of filter press manufacturing, can solve the problems of high equipment manufacturing cost, high extrusion energy consumption, and high equipment pressure requirements, and achieve good pressing effect, cost reduction, The effect of accelerating the pressing efficiency

Inactive Publication Date: 2008-08-27
HANGZHOU XINGYUAN FILTER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings: First, because there is no diversion hole on the surface of the filter plate, the fluid produced by extrusion can only be introduced into the diversion channel from the fluid channel, causing the extruded fluid that is still diverted to mix with the extruded material to form a In the pressurized high-pressure area, not only the filtering effect is poor, but also the extrusion energy consumption is extremely high. At the same time, the pressure requirements on the equipment are high, resulting in high equipment manufacturing costs.

Method used

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  • Filtering material filter sheet with micropore and strainer plate and blotter press
  • Filtering material filter sheet with micropore and strainer plate and blotter press
  • Filtering material filter sheet with micropore and strainer plate and blotter press

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: with reference to attached figure 1 and 2 . A filter sheet with micropores, the surface of the filter sheet 1 has a convex-concave structure, and there are diversion holes 2 on the convex points or concave points or convex-concave points, and the filter sheet 1 is stamped and formed by metal and metal molds, or Non-metallic materials and mold molding production.

Embodiment 2

[0014] Embodiment 2: with reference to attached image 3 . On the basis of Example 1, the filter plate made of filter material with micropores includes the filter plate 1 and the plate core 3, and the plate core 3 adopts the prior art compression molding or casting molding. The surface of filter sheet 1 has a structure of convex and concave points, and there are diversion holes 2 on the convex points or concave points or convex and concave points; the end of the plate core 3 is provided with diversion channels 4, and the side of the core plate of the plate core is provided with fluid The channel 5 is connected with the diversion channel 4 and molded by mold. The filter sheet 1 is compounded (located) on the plate core 3 using the existing technology. The filter sheet 1 is made of metal or non-metallic material, and the plate core 3 is made of metal or non-metallic material. Made of metal material.

Embodiment 3

[0015] Embodiment 3: with reference to attached Figure 4 . On the basis of embodiment 2, the filter press constituted by the filter plate with micropores, it comprises frame 12, and frame 12 adopts prior art to make and filter plate extruding frame 7 is placed on the frame, extruding The pressing plate 10 is located in the filter plate extruding frame 7 and is connected with the extruding device 11, the extruding device 11 is a single-sided extruding device or a double-sided extruding device, and the extruding device 11 is located on the guide rail on the frame 12 and along the The guide rail is moved and locked (the frame 12 is provided with a pin hole and matched with the pin device on the oil cylinder to lock or open), the bottom of the filter plate extrusion frame 7 is provided with a liquid receiving tank 9, and the upper part is provided with a cover 6. The filter plate 8 with micropores is located on one side of the extruding surface of the extruding plate 10 in the e...

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Abstract

The invention relates to a micro-porous filter disc, a filter plate with a micro-porous filter plate and a filter press, a convex-concave point structure is arranged on the surface of the filter disc, flow guide holes are provided on the convex points or the concave points or the convex and concave points, the end part of a plate core is provided with a flow guide hole path, the side part of the core plate of the plate core is provided with a fluid channel to be communicated with the flow guide hole path, the filter disc is positioned on the plate core; a filter plate extrusion frame is arranged on a machine rack, an extrusion plate is positioned in the filter plate extrusion frame and connected with an extrusion device, the bottom part of the filter plate extrusion frame is provided with a liquid receiving groove and a cover in the upper part, and a plurality of micro-porous filter plates are positioned on one side of the extrusion surface of the extrusion plate in the filter plate extrusion frame.

Description

technical field [0001] The invention relates to a filter sheet with micropores, a filter plate composed of a filter plate with micropores and a filter press, belonging to the field of filter press manufacture. Background technique [0002] In the structural design of the existing filter plate, the fluid channel is communicated with the guide hole. Its shortcomings: First, because there is no diversion hole on the surface of the filter plate, the fluid produced by extrusion can only be introduced into the diversion channel from the fluid channel, causing the extruded fluid that is still diverted to mix with the extruded material to form a In the pressurized high-pressure area, not only the filtering effect is poor, but also the extrusion energy consumption is extremely high. At the same time, the pressure requirements for the equipment are high, resulting in high equipment manufacturing costs. Contents of the invention [0003] Design purpose: To avoid the shortcomings in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D25/22B01D25/168B01D25/12
Inventor 周立武
Owner HANGZHOU XINGYUAN FILTER TECH
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