Special purification device for gypsum preparation waste liquid

Abstract

The invention relates to a special purification device for gypsum preparation waste liquid. The special purification device comprises a casing, wherein an isolation layer is arranged between the casing and an inner cavity; the top of the inner cavity is provided with a first filtering screen; the first filtering screen is connected with a separator; the separator is fixed through a support frame;an outlet at the bottom of the separator passes through a fixing hole in the middle of the separation plate to extend onto a drying machine; a recovery box is arranged at the bottom of the drying machine; a liquid outlet is formed in the right side of the separator; the liquid outlet is connected with a filter device; the filter device comprises a protection case and a support frame; the protection case is fixed in the inner cavity through the support frame; a buffer layer is arranged inside the protection case; a filter core is arranged inside the buffer layer and is connected with the filter; a liquid conveying opening formed in the bottom of the filter is connected with a liquid inlet in the sterilization device; a second filter is arranged on the liquid conveying opening; the sterilization device is connected with a pipe fitting; the pipe fitting extends to the outer side of the casing. The special purification device has the advantages that the work precision is high; the structure stability is improved; the service life is prolonged; the purification efficiency is improved; the filtering effect is good; the environment friendliness is improved; the environment sanitation is reinforced.

Description

technical field [0001] The invention specifically relates to a special purification device for gypsum preparation waste liquid. Background technique [0002] With the development of society, people's awareness of environmental protection is getting stronger and stronger, and the requirements for the discharge of industrial waste liquid are also getting higher and higher. The waste liquid of the gypsum preparation plant has a strong color and pollution, which does not meet the requirements of direct discharge. , the existing waste liquid purification device cannot meet the requirements of high efficiency and high environmental protection at the same time. Contents of the invention [0003] The object of the invention is a special purification device for gypsum preparation waste liquid to solve the existing technical problems. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a special purification device for gy...

AI Technical Summary

Problems solved by technology

[0002] With the development of society, people's awareness of environmental protection is getting stronger and stronger, and the requirements for the discharge of industrial waste liquid are also getting higher and higher. The waste liquid of the gypsum preparation plant has a strong color and pollution, which does not meet the requirements of direct discharge. , the existing waste liquid purification device cannot meet the requirements of high efficiency and high environmental protection at the same time

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