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a vacuum press

A press and vacuum technology, applied in filtration separation, separation methods, moving filter element filters, etc., can solve the problems of unsatisfactory dehydration effect and dehydration effect, and achieve the effect of improving dehydration efficiency and wide practical range.

Active Publication Date: 2015-10-21
YANTAI SUNNY HEXING ENVIRONMENT PROTECTION EQUIP
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AI Technical Summary

Problems solved by technology

However, its dehydration effect is greatly affected by the properties of materials. For example, in the fields of urban sewage treatment and papermaking industry, its dehydration effect is not satisfactory.

Method used

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Effect test

Embodiment 1

[0042] A vacuum press such as figure 1 As shown, it includes a distributor 1, a pressing system 12, a discharge device 9, a vacuum system 8, a drive system 39, two filter cloths 5 and a frame 19;

[0043] The pressing system 12 is arranged on the top and the middle and lower part of the right side of the frame 19, the distributor 1 is arranged on the top right side of the pressing system 12, and the unloading device 9 is arranged on the top left side of the pressing system 12 , the vacuum system 8 is arranged on the middle and lower part of the left side of the frame 19, the drive system 39 is arranged on the frame 19 below the unloading device 9, and the two filter cloths 5 are respectively wound into two closed Loop, one is from the top of the right side of the pressing system 12, the middle of the right side of the pressing system 12, the vacuum system 8, the bottom of the pressing system 12, and the top of the right side of the pressing system 12 is a closed loop, and the ...

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Abstract

The invention relates to a vacuum presser which comprises a distributor, a pressing system, an unloading device, a vacuum system, a driving system, two pieces of filter cloth and a frame, wherein the pressing system is arranged on the top and the middle lower part on the right side of the frame; the distributor is arranged at one end of the top of the pressing system; the unloading device is arranged on one side, which is opposite to the distributor, of the pressing system; the vacuum system is arranged on the left lower part of the frame; the driving system is arranged on the frame below the unloading device; the two pieces of filter cloth are respectively wound into two closed loops; the two pieces of filter cloth are meshed in the right middle part of the pressing system. The traditional pressing dehydration and vacuum negative pressure dehydration are perfectly combined together, and materials can be well treated, so that the equipment is wide in application range, and the dehydration efficiency in unit time is greatly improved.

Description

technical field [0001] The invention relates to a pressing machine, in particular to a vacuum pressing machine. Background technique [0002] The traditional belt press is a device in which two endless filter cloths are wound on a series of sequentially arranged rollers of different sizes, and the moisture in the slurry is removed by the extrusion and shearing action between the filter cloths. The equipment first appeared in Europe in 1963, and was used in production in the 1970s. At present, five series of products have been formed in China, including ordinary type, diaphragm extrusion type in filter press section, press type in filter press section, relative press type and vacuum pre-dehydration, and the main difference lies in the press dehydration stage. Belt press filter is mainly used in papermaking, printing and dyeing, pharmaceutical, mining, steel, coal, sewage treatment and tanning industries. Because the belt press filter has the advantages of simple structure, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D33/052B01D33/056
Inventor 李继熟王江涛赵景伟孔庆超
Owner YANTAI SUNNY HEXING ENVIRONMENT PROTECTION EQUIP
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