a plate filter
A filter and plate-type technology, which is applied in the field of plate-type filters, can solve problems such as waste, and achieve the effect of ensuring continuous use and good filtering effect
Active Publication Date: 2019-06-28
ZHAOQING HONGWANG METAL IND +1
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Problems solved by technology
Since the emulsion needs to be recycled, however, as the use time increases, more and more iron filings will accumulate in the emulsion. At this time, if the iron filings in the emulsion are not removed, these emulsions will not be able to continue to be used. liquid, it is bound to cause waste
Method used
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[0021] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0022] Please refer to figure 1 , figure 2 As shown, the embodiment of the present invention discloses a plate filter, the plate filter includes a sump 1 and a filter medium arranged in the sump 1, and the filter medium includes a filter located on the upper side of the sump 1 The upper filter cotton 7, the lower filter cotton 12 positioned at the lower side of the sump 1 and the middle filter cotton 10 between the upper filter cotton 7 and the lower filter cotton 12, the upper filter cotton 7, the lower filter cotton The cotton 12 and the middle filter cotton 10 are formed by meandering and folding a piece of filter cotton, and the middle filter cotton 10 is...
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The invention discloses a plate-type filter. The plate-type filter comprises a liquid collection tank and a filtering medium arranged in the liquid collection tank, the filtering medium comprises an upper layer filter cotton positioned at the upper side of the liquid collection tank, a lower layer filter cotton positioned at the lower side of the liquid collection tank, and an intermediate filter cotton between the upper layer filter cotton and the lower layer filter cotton, a filtering tank and a collecting tank are arranged in the liquid collection tank, the central part of the intermediate filter cotton passes through the collecting tank, a liquid inlet and a first liquid discharge pipe are arranged on the filtering tank, and the first liquid discharge pipe stretches out of the liquid collection tank; the plate-type filter also comprises a recycle liquid pump, the recycle liquid pump connected with a liquid inlet pipe and a liquid outlet pipe, and the liquid inlet pipe stretches into the liquid collection tank between the upper layer filter cotton and the lower layer filter cotton, and the liquid outlet pipe stretches into the liquid collection tank at the upper side of the upper layer filter cotton. The plate-type filter is capable of filtering and removing iron filings in an emulsion, guarantees continuous usage of the emulsion, and has good filtering effect.
Description
technical field [0001] The invention relates to the technical field of steel strip production equipment, in particular to a plate filter. Background technique [0002] During the working process of the steel strip mill, since the rolling of the steel strip will generate a lot of heat, the emulsion needs to be used for cooling; and in the process of steel strip rolling, the surface layer of the steel strip will fall off due to rolling; these fall off The iron filings are washed into the emulsion by the emulsion. Since the emulsion needs to be recycled, however, as the use time increases, more and more iron filings will accumulate in the emulsion. At this time, if the iron filings in the emulsion are not removed, these emulsions will not be able to continue to be used. liquid, it is bound to cause waste. Contents of the invention [0003] The purpose of the present invention is to solve the problems in the prior art, and propose a plate filter, which can filter and remove ...
Claims
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IPC IPC(8): B01D36/04
CPCB01D36/04
Inventor 刘伟刘自然卢威
Owner ZHAOQING HONGWANG METAL IND