Special type separation filter

Abstract

The invention provides a special filter machine which is characterized in that the special separation machine comprises a solid / liquid separation device which comprises a cylinder body and a filter core which is arranged by surrounding the internal chamber of the cylinder body; the internal side of the left end of the cylinder body seals the left end of the chamber to be filtrated by a plurality of sector plates and separating plates and forms a plurality of sector filter chambers together with the left end plate of the cylinder body; a distributing head which is communicated with a liquid drainage tank is arranged at the central position of the left end plate of the cylinder body and communicated with the sector filter chamber; the distributing head consists of a disc-shaped movable distributing head and a disc-shaped fixed distributing head which are matched with each other; the movable distributing head and the fixed distributing head are correspondingly provided with a hole; the two holes are communicated with each other. The separation filter is applicable to the separation and filtration of normal liquid, can carry out the separation and filtration of viscous material which is difficult to be processed and liquid which has strong thixotropy, effectively improves the solid / liquid separation efficiency and gas / liquid separation efficiency; the filter medium is not easy to be polluted; compared with the normal filter equipment, the special separation filter machine improves the filtration effect, realizes the full automation, reduces the running expense, and achieves the object of improving the production efficiency.

Description

technical field [0001] The invention relates to separation and filtration equipment, in particular to a special separation and filtration machine for solid-liquid separation and gas-liquid separation, which is mainly used in the dehydration of industries such as chemical industry, food, medicine, mining, dyestuff, sludge and construction mud Processing technology. Background technique [0002] At present, the separation and filtration equipment widely used in chemical, food, pharmaceutical, mining, dyestuff, sludge and construction mud industries for solid-liquid separation and dehydration treatment processes are mostly: plate and frame filter press, vacuum filter, tubular filter filter, centrifugal filter, belt filter press, membrane separator, etc. The filter medium mostly adopts filter cloth, filter screen or microporous tube. When encountering viscous materials and strong thixotropic liquids, it is difficult to achieve the purpose of solid-liquid separation, and it is e...

AI Technical Summary

Problems solved by technology

The filter medium mostly adopts filter cloth, filter screen or microporous tube. When encountering viscous materials and strong thixotropic liquids, it is difficult to achieve the purpose of solid-liquid separation, and it is easy to pollute the filter medium. The filter medium needs to be replaced frequently. Therefore, it brings a lot of trouble to the automatic operation of production and increases the operating cost.

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