Ceramic production wastewater circulating treatment system and treatment method thereof

Abstract

The invention discloses a ceramic production wastewater circulation treatment system and a treatment method thereof.The ceramic production wastewater circulation treatment system comprises a wastewater inlet, a sewage pool and an external air pipe, the wastewater inlet is formed in the end of a ditch, and a screen is installed on the right side of the wastewater inlet; a polyacrylamide liquid pool, an aluminum chloride liquid pool and a lime liquid pool are sequentially connected into the side face of the ditch in the water flow direction, and flow meters and electric valves are installed between the polyacrylamide liquid pool, the aluminum chloride liquid pool and the lime liquid pool and the ditch. According to the ceramic production wastewater circulation treatment system and the treatment method thereof, polyacrylamide, aluminum chloride and lime are added into the three auxiliary material adding pools respectively, water is fully dissolved to form liquid medicine, an electric valve is controlled by a flow meter to achieve automatic adding of the liquid medicine, auxiliary materials are added according to the change of the recycled water amount instead of manual adding operation, and the efficiency is high. The water quality of recycled water is stable, unmanned automatic control is achieved, and the purposes of staff reduction and efficiency improvement are achieved.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a ceramic production wastewater circulation treatment system and a treatment method thereof. Background technique [0002] With the continuous development of the ceramic industry, the quality requirements of ceramic products are getting higher and higher, and the styles are rich. During the conversion of different categories of products in the production process, the corresponding processes must be thoroughly cleaned to avoid cross-contamination, such as ball milling workshops, ball milling tanks, Slurry tanks, spray towers, powder hoppers, production line glaze barrels, bell jars, etc., resulting in a large amount of wastewater. In recent years, the country has paid more and more attention to environmental protection, and the issue of sewage treatment and discharge has also attracted much attention. This has also prompted ceramic manufacturers to speed up technologi...

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Problems solved by technology

[0003] Due to the production process and method, the wastewater produced by ceramics contains a large amount of sediment, matter, sundries, chemical materials, etc. Many ceramic companies recycle the generated wastewater and store it in multiple pools. After sedimentation and filtration, it is directly Enter the box-type press to accumulate the sediment into mud, and separate the sediment from the water in the wastewater. However, because the wastewater contains impurities and chemical materials, if the separated water and pulp are used directly in production, it will be The quality of the product is affected, and a large amount of solid waste is formed, which can only be entrusted to be transported outside, and the processing cost is high

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