Copper-containing waste liquid recovery treatment device and treatment method thereof

Abstract

The invention discloses a copper-containing waste liquid recovery treatment device and a treatment method thereof. The copper-containing waste liquid recovery treatment device comprises a waste liquid treatment device body, the waste liquid treatment device body comprises a sedimentation tank, a mixed reaction tank and a sedimentation filtering tank, one side of the waste liquid treatment device body is fixedly connected with a liquid inlet pipe, the other side of the waste liquid treatment device body is fixedly connected with a water outlet, and the upper end of the mixed reaction tank is fixedly connected with a copper removal agent box. According to the copper-containing waste liquid recovery treatment device and the treatment method thereof, the copper removal agent box, a mixing and stirring device and the sedimentation filtration tank are arranged, so that copper removal operation can be conveniently and better carried out, calcium hydroxide is added into waste liquid, copper ions are made to generate insoluble hydroxide precipitates, and therefore the content of the copper ions in wastewater is reduced, and the wastewater reaches the emission standard; and the reaction can be fully carried out, the efficiency is higher, the wastewater purification effect is better, the treatment performance is more excellent, and a better use prospect is brought.

Description

technical field [0001] The invention relates to the field of waste liquid treatment, in particular to a copper-containing waste liquid recovery and treatment device and a treatment method thereof. Background technique [0002] The copper-containing waste liquid recovery and treatment device is a supporting device for waste liquid recovery and treatment. When the circuit board is produced, a certain amount of copper-containing waste liquid will be produced. The waste liquid must be treated before it can be discharged. There are many ways to deal with it. With the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of copper-containing waste liquid recovery and treatment devices. [0003] The existing copper-containing waste liquid recovery and treatment device has certain disadvantages in use. It cannot conveniently carry out copper removal treatment on the waste liquid during use, and the treatment effect...

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Problems solved by technology

[0003] The existing copper-containing waste liquid recovery and treatment device has certain disadvantages in use. It cannot conveniently carry out copper removal treatment on the waste liquid during use, and the treatment effect is poor, and secondary pollution is prone to occur. It is beneficial to people's use. In addition, when it is used, the liquid medicine cannot be mixed well, the reaction speed is slow, and the efficiency is poor, which brings certain adverse effects to people's use process. For this reason, We propose a copper-containing waste liquid recovery treatment device and its treatment method

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