Sewage discharge equipment with heavy metal precipitation structure and operation method of sewage discharge equipment

Abstract

The invention discloses sewage discharge equipment with a heavy metal precipitation structure. The equipment comprises a reaction tank and a motor, wherein a mounting plate is fixedly connected to theouter wall, close to the top end, of the reaction tank, a first L-shaped plate is fixedly connected to one side wall of the mounting plate, the motor is fixed to the side wall of the first L-shaped plate, a mounted bearing is fixedly connected to the center of the upper end face of the mounting plate through a bolt, a stirring shaft is fixedly connected to the mounted bearing, synchronous wheelsare fixedly connected to the tail end of an output shaft of the motor and the top end of the stirring shaft, and the two synchronous wheels are in transmission connection through a synchronous belt. The reaction effect in the reaction tank is improved, the sewage precipitation rate in a precipitation tank is higher, the sewage treatment efficiency is effectively improved, in addition, a precipitate taking-out mechanism is arranged, the traditional tedious steps of manually collecting precipitates are replaced, the manual labor is reduced, and the practicability is enhanced.

Description

technical field [0001] The invention relates to sewage discharge equipment, in particular to sewage discharge equipment with a heavy metal precipitation structure and an operation method thereof, belonging to the technical field of sewage discharge equipment applications. Background technique [0002] As we all know, many factory sewage contains a lot of heavy metals such as copper, iron, zinc and magnesium. They are either dissolved in sewage or suspended in sewage, which pollutes the environment very seriously. Therefore, engineering equipment is required to treat the sewage before it can emissions for the purpose of protecting the environment. [0003] The existing sewage discharge equipment has some defects in the treatment of heavy metals. For example, the sedimentation step of the device is to transport all the sewage in the reaction tank to the sedimentation tank. On the one hand, there is more sewage in the reaction tank, which leads to insufficient reaction effect; ...

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Problems solved by technology

[0004] The purpose of the present invention is to solve some defects in existing sewage discharge equipment in the treatment of heavy metals. For example, the sedimentation step of the device is to transport all the sewage in the reaction tank to the sedimentation tank. On the one hand, there are more sewage in the reaction tank, which leads to the reaction The effect is not good enough. On the other hand, more sewage in the sedimentation tank will lead to a longer sedimentation time, which will affect the efficiency of sewage treatment. Secondly, the sediment treatment is not perfect. The sediment is mainly taken out manually, which increases the labor force. A sewage discharge device with a heavy metal precipitation structure

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