Filter pressing assembly and filter press

A filter component and component technology, which is applied in the fields of filtration and separation, separation methods, chemical instruments and methods, etc., can solve the problems of high moisture content of the filter cake and limited expansion pressure of the diaphragm plate, and achieve low moisture content and high secondary pressing force. , the effect of high driving force

Pending Publication Date: 2022-01-28
浙江艺乡环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned diaphragm filter press reduces the water content of the filter cake to a certain extent, the pressure provided by the expansion of the diaphragm plate is limited, and the water content of the filter cake is relatively high.

Method used

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  • Filter pressing assembly and filter press
  • Filter pressing assembly and filter press
  • Filter pressing assembly and filter press

Examples

Experimental program
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Embodiment Construction

[0035] The present invention will be further described below with specific embodiment, see figure 1 -10:

[0036] One of the objectives of the present invention is to provide a filter press assembly, including a left compartment plate 1, a left base 2, a right base 5, and a right compartment plate 6 arranged in sequence, and a left slide is provided inside the left base 2. Block 3, right base 5 slides and is provided with right slide block 4, left compartment plate 1, left base 2, left slide block 3 form left filter chamber 7, right slide block 4, right base 5, right compartment A right filter chamber 8 is formed between the plates 6, and a driving device for driving the left slider 3 and the right slider 4 to move backward is provided between the left slider 3 and the right slider 4.

[0037] Working principle of the present invention: as figure 1 , 2 As shown, when the left base 2 and the right base 5 are split structures, squeeze the left compartment plate 1, left base 2...

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PUM

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Abstract

The invention belongs to the technical field of solid-liquid separation, and particularly relates to a filter pressing assembly and a filter press. The filter pressing assembly comprises a left compartment plate, a left base, a right base and a right compartment plate which are arranged in sequence, a left sliding block is slidably arranged in the left base, a right sliding block is slidably arranged in the right base, a left filter chamber is formed among the left compartment plate, the left base and the left sliding block, a right filter chamber is formed among the right sliding block, the right base and the right compartment plate, and a driving device for driving the left sliding block and the right sliding block to move back to back is arranged between the left sliding block and the right sliding block. The secondary squeezing force is large, and the water content of a filter cake is low.

Description

Technical field: [0001] The invention belongs to the technical field of solid-liquid separation, in particular to a filter press assembly and a filter press. Background technique: [0002] The filter press uses a special filter medium to apply a certain pressure on the object to make the liquid dialysis out. It is a kind of mechanical equipment commonly used for solid-liquid separation. [0003] In order to reduce the water content of the filter cake, a diaphragm filter press with secondary pressing is usually used. The diaphragm filter press includes a diaphragm plate and a filter plate arranged adjacently. The recess between the diaphragm plate and the filter plate forms a filter chamber. The filtration process is as follows: pressurize the input material through the feed hole of the filter chamber for low-pressure filtration, the particles in the material are retained by the filter cloth to form a filter cake, and the filtrate is discharged through the liquid outlet hole ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D25/12
CPCB01D25/12
Inventor 庞玲华
Owner 浙江艺乡环保科技有限公司
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