Double-cylinder medicine dreg and liquid separation filtering tank and pharmaceutical system

Abstract

The invention relates to the technical field of separation and filtration, in particular to a double-cylinder medicine dreg and liquid separation filtering tank and a pharmaceutical system, and aims to solve the problems of short duration time of a high filtration effect, poor cleaning effect and the like in the prior art. The filtering tank comprises a first tank body and a filter screen assemblyarranged in the first tank body, an inner cavity of the first tank body is divided into a first cavity and a second cavity by the filter screen assembly, the first cavity is located between the innerwall of the first tank body and the outer wall of the filter screen assembly, the second chamber is positioned in the filter screen assembly, the filter screen assembly comprises an outer-layer filter screen and an inner-layer filter screen, the inner-layer filter screen is sleeved with the outer-layer filter screen, a slope inclining downwards from top to bottom is formed, and the outer-layer filter screen and the inner-layer filter screen can be mutually staggered so as to be switched between an open state and a closed state. According to the invention, the duration of a high filtering effect can be continuously prolonged, and a good cleaning effect can be ensured.

Description

technical field [0001] The invention relates to the technical field of separation tanks, in particular to a double-tube medicine dregs medicine liquid separation filter tank and a pharmaceutical system. Background technique [0002] Most of the existing devices for filtering and separating liquid medicine and dregs filter through a sieve, the dregs of the medicine remain on the sieve, and the liquid medicine flows out through the meshes of the sieve. However, there is a problem with this filtering method. The dregs on the sieve will accumulate more and more with the passage of time. Even with pressurized filtration, the filtration efficiency cannot be continuously improved. Therefore, the existing method is to stop the machine and clean the dregs. After cleaning completely or replacing the filter screen and then restarting, continuous production cannot be achieved. [0003] Existing filter screens are usually planar. If the filter screen is not directly replaced, more and m...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a double-barreled medicinal residue liquid separation filter tank and a pharmaceutical system to alleviate the problems in the prior art that the duration of the high filtration effect is short and the cleaning effect is poor.

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