Overlapped tower type double-filtration filter

Abstract

The invention relates to the technical field of filters, specifically to an overlapped tower type double-filtration filter which comprises a rack, a liquid storage tank, a first treatment tank and a second treatment tank, wherein the rack comprises a fixing plate and a fixing rack which are distributed up and down; a liquid storage groove is formed in the liquid storage tank; a first guide tube and a second guide tube which are communicated with the liquid storage groove are arranged at the bottom of the liquid storage tank; the outer wall of the liquid storage tank is detachably fixed on thefixing rack through a connecting part; the first treatment tank comprises a tank body and a filtering component which is arranged in the tank body; the lower end of the central axis of the filtering component penetrates outside the tank body; a blow-down tube is arranged at the bottom of the filtering component; a first liquid inlet tube is arranged on the outer wall of the filtering component; the first treatment tank is detachably fixed on the upper side of the liquid storage tank; a corrugated hose is in sealed connection between the blow-down tube and the second guide tube; the second treatment tank is moveably clamped with the fixing plate. By adopting the filter, the problem that in the prior art great waste is caused as a filtering plate of a filter is replaced in case of only partial failure can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of filters, in particular to a tower-stacked double-filter filter. Background technique [0002] Diatomaceous earth filter is often used for liquor, wine and fruit wine, various fruit juice drinks, soy sauce, vinegar and other liquid seasonings. The working principle of the diatomite filter is as follows: multiple filter plates are stacked in a closed box, the upper layer of the filter plate is a stainless steel filter, the lower layer is a stainless steel support plate, and the middle is a liquid collection chamber. figure 1 . When filtering, diatomaceous earth is pre-coated on the filter net to form a layer of diatomite coating. Under the action of pump pressure, the liquid to be filtered enters the collection chamber through the coating, and particles and impurities are trapped in the coating. On the outside, clear liquid exits through the central shaft. [0003] However, according to the feedback from...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned shortcomings existing in the prior art, the present invention provides a stacked-tower double-filter filter, which can effectively solve the problem that the filter plate of the filter in the prior art is only partially invalid and needs to be replaced, resulting in large waste

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