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Efficient High-speed charging and fast discharging membrane filter board pressure filter and high-speed charging method

A membrane filter plate and feeding method technology, which is applied in separation methods, chemical instruments and methods, filtration and separation, etc., can solve problems such as inability to realize fast feeding, and achieve energy consumption, smooth feeding, and high feeding efficiency Effect

Active Publication Date: 2012-07-11
HANGZHOU XINGYUAN FILTER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages: fast feeding cannot be achieved

Method used

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  • Efficient High-speed charging and fast discharging membrane filter board pressure filter and high-speed charging method
  • Efficient High-speed charging and fast discharging membrane filter board pressure filter and high-speed charging method
  • Efficient High-speed charging and fast discharging membrane filter board pressure filter and high-speed charging method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: with reference to attached Figure 1-6 . A high-input and fast-out high-efficiency diaphragm filter press, which includes a diaphragm filter press, the upper end of a plurality of diaphragm filter plates in the diaphragm filter plate group 1 in the diaphragm filter press is provided with a feed The outlet 2 and the lower part are provided with a discharge port 3, and the vertical lifting feeding assembly 4 is located above the feeding port of the diaphragm filter plate group 1 and a plurality of feeding nozzles 403 connected to the lower part of the feeding assembly 4 are connected to the diaphragm filter plate respectively. The feed ports 2 of the multiple membrane filter plates in group 1 are relatively matched. The feed port 2 in the membrane filter plate 1 is directly connected to the pressing chamber of the diaphragm filter plate, and a feed valve is installed on the feed port 2 . The feed valve 2 is a one-way valve or an electromagnetic feed valve....

Embodiment 2

[0016] Embodiment 2: On the basis of Embodiment 1, the one-way valve is composed of a pipe joint and a tapered rubber sleeve. The upper part of the pipe joint is a feed butt joint socket located outside the filter plate, and the lower part is covered with a high-elastic conical rubber head. And located in the filter plate, the cone head of the conical rubber head is stretched under the pressure of the high-pressure material fluid, and automatically returns to its original shape after the feeding is completed-that is, it is closed to prevent the material from flowing backward.

Embodiment 3

[0017] Embodiment 3: on the basis of embodiment 1 and 2, a kind of high-speed feeding method of high-efficiency membrane filter plate filter press with high-input and quick-out, it comprises filter press, the diaphragm in the described membrane filter plate filter press The upper part of the multiple diaphragm filter plates in the filter plate group 1 is provided with a feed port 2, and the lower part is provided with a discharge port 3. The vertical lifting feeding assembly 4 is located above the feed port 2 of the diaphragm filter plate group 1 and is connected to the feed port. The multiple feeding ports 403 connected under the assembly 4 are respectively matched with the feeding ports 2 of the multiple diaphragm filter plates in the diaphragm filter plate group 1, when the diaphragm filter plate and the diaphragm filter plate in the diaphragm filter plate group 1 are formed When the material cavity needs to be fed, the controller 5 instructs the lifting drive mechanism 5 in...

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Abstract

The invention relates to an efficient high-speed charging and fast discharging membrane filter board pressure filter which has the functions of high-speed charging and fast discharging and a high-speed charging method. The efficient high-speed charging and fast discharging membrane filter board pressure filter comprises a membrane filter board pressure filer. In the membrane filter board pressure filter, a charging hole is arranged at the upper end of each of a plurality of membrane filter boards in a membrane filter board group, and a discharging hole is respectively arranged at the lower part of each of a plurality of membrane filter boards in the membrane filter board group; a vertical-lifting feeding assembly is positioned above the charging holes of the membrane filter board group; and a plurality of feeding nozzles communicated with the downside of the feeding assembly respectively match with the charging holes of a plurality of membrane filter boards in the membrane filter board group. The efficient high-speed charging and fast discharging membrane filter board pressure filter provided by the invention has the advantages that: (1) a precedent that direct charging of the membrane filter boards is created, so that the charging operation not only has high efficiency and is smooth, but also the energy consumption is low; (2) single-way valves are adopted as the valves of the charging holes, so that not only requirements on high-speed charging are met, but also the valves can be locked automatically to meet the requirement on the squeezing of the membrane filter boards after the charging ends; and (3) the discharging holes are arranged at the lower parts of the membrane filter boards, so that the discharging speed is not only high, but also no energy is consumed.

Description

technical field [0001] The invention relates to a high-input, fast-out high-efficiency membrane filter plate filter press with high-speed feeding and fast discharge and a high-speed feeding method, belonging to the field of membrane filter plate manufacturing. Background technique [0002] The applicant owns CN101385913A, titled "angle-feed diaphragm filter plate assembly composed of flat diaphragm and filter plate", which includes flat diaphragm filter plate and filter cloth filter plate, and both flat diaphragm filter plate and filter cloth filter plate are single Corner feed through holes and flat diaphragm filter plates and filter cloth filter plates are arranged in a crossed manner. What needs to be improved is: multiple diaphragm filter plates are superimposed to form a feed channel, and the feed channel is turned at an angle of nearly 90 degrees to enter the diaphragm filter plate and the filter plate to form a pressing chamber. The low material efficiency directly a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D25/12B01D25/30
Inventor 周颂言周立武徐孝雅
Owner HANGZHOU XINGYUAN FILTER TECH
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