Device for treating industrial copper-containing sewage

Abstract

The invention discloses a device for treating industrial copper-containing sewage, and belongs to the field of sewage treatment. The device comprises a tank body, the bottom surface of the tank body is open, a motor is fixedly mounted on the top surface of the outer wall of the tank body, an output shaft of the motor penetrates through the tank body and is connected with a bearing of the tank body, and a rotating plate is fixedly mounted at the lower end of the output shaft of the motor; a first vertical shaft is fixedly arranged at the middle of the bottom of the rotating plate; second vertical shafts are arranged on the two sides of the first vertical shaft respectively, the bottom of the other side of the tank body is fixedly connected with a first pipeline of a three-way pipeline, a water pump is fixedly installed on a second pipeline of the three-way pipeline and communicated with the other side of the tank body, and a stop valve is fixedly installed on a third pipeline of the three-way pipeline. According to the device, sewage flows to drive blade plates to revolve, filter plates do not need to be manually cleaned, and in addition, when the device stirs the sewage, spiral blades with opposite rotating directions can give a longitudinal shearing force to the sewage, so that the sewage fully reacts with a heavy metal removing agent, and the sewage treatment effect of the device is improved.

Description

technical field [0001] The invention belongs to the field of sewage treatment, in particular to a device for treating industrial copper-containing sewage. Background technique [0002] Sewage refers to the polluted discharge water from life and production. The water that has lost its original function is called sewage for short. Industrial sewage contains a large amount of heavy metal ions. Before discharging these sewage, sewage treatment equipment is required For sewage treatment, the heavy metal ions in the sewage are mostly precipitated by chemical precipitation. However, the existing sewage treatment device filters the heavy metal sludge in the sewage through a three-layer filter, but the cleaning of the filter is extremely inconvenient. Contents of the invention [0003] The invention provides a device for treating industrial copper-containing sewage to solve the defects in the prior art. [0004] The present invention is achieved through the following technical sol...

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Problems solved by technology

[0002] Sewage refers to the polluted discharge water from life and production. The water that has lost its original function is called sewage for short. Industrial sewage contains a large amount of heavy metal ions. Before discharging these sewage, sewage treatment equipment is required For sewage treatment, the heavy metal ions in the sewage are mostly precipitated by chemical precipitation, but the existing sewage treatment device filters the heavy metal sludge in the sewage through a three-layer filter, but the cleaning of the filter is extremely inconvenient

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