Automatic chemical filtration device

Abstract

The invention discloses an automatic chemical filtration device. Two coarse filtration layers are arranged and are parallel with the bottom end surface inside a filter cartridge, a water quality monitoring sensor is mounted on the upper end surface inside the filter cartridge, and a water pressure sensor is mounted on the lower end surface inside the filter cartridge. The water quality condition inside the filter cartridge is monitored through addition of the water quality monitoring sensor; filter tubes are designed, on one hand, the surface area of filtration is increased, and on the other hand, surfaces of the filter tubes are coated with nano-silver, so that bacteria in water can be effectively removed; the water pressure sensor can monitor the water pressure in the filter cartridge in real time; a touch display screen can display data of the water pressure and the water quality, and accordingly, workers can know the water pressure and the water quality conveniently and directly; supplement of the water pressure can be realized when the water pressure is inadequate through addition of a water pump.

Description

Technical field [0001] The invention relates to the field of chemical equipment, in particular to an automatic chemical filter device. Background technique [0002] At present, filtration is to force the fluid in the liquid-solid or gas-solid mixture to pass through a porous filter medium, and to intercept the suspended solid particles in it to achieve the separation of the mixture. It is a unit operation belonging to the hydrodynamic process. Filtration is an important process in industrial production, especially sewage treatment in chemical production. In order to remove impurities, a layer of mesh or microporous filter media is often placed at the entrance. However, this kind of filtration is not thorough and can only remove impurities with large particles. Some small particles are still left in the liquid and filtered. The speed is slow and the filter medium is difficult to clean. The effective filter area of ​​the cleaned filter medium is greatly reduced, but now the filter...

AI Technical Summary

Problems solved by technology

In order to remove impurities, a layer of mesh or microporous filter media is often placed at the inlet, but this kind of filtration is not thorough, and only large particles of impurities can be removed, some fine particles are still left in the liquid, and the filtration The speed is slow, the filter medium is difficult to clean, and the effective filter area of ​​the cleaned filter medium is greatly reduced, but now the filter device can only clean the dirt visible to the naked eye, which will cause some pollutants that cannot be seen by the naked eye to be cleaned. In addition, the traditional filter device will have the problem that it cannot be sterilized, so an automated chemical filter device is needed to solve the above problems

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