Chemical effluent brine recycling treatment equipment

Abstract

The invention discloses chemical effluent brine recycling treatment equipment which comprises a distillation box, a feeding pipe is fixedly connected to one side of the distillation box, a filter screen frame is clamped in the feeding pipe, a sealing block is installed on one side of the filter screen frame, the sealing block is far away from the interior of the filter screen frame and is clampedto the feeding pipe through a rotating mechanism and clamping mechanisms, and the clamping mechanisms are installed on the two sides of the rotating mechanism. The upper end of the distillation box isfixedly connected with a protection frame, a stirring mechanism is installed in the protection frame through a first fixing frame, and an adjusting mechanism is installed at the upper end of the protection frame through a second fixing frame. The equipment has the beneficial effects that a rotating handle drives a first rotating rod to rotate, so that a first bevel gear drives a second bevel gearto rotate, a first threaded rod drives a first threaded pipe to move, and the first threaded pipe drives clamping frames to enter clamping grooves, trapezoidal blocks in the clamping frames are clamped in the clamping grooves, the filter screen frame can be easily mounted, impurities in the effluent brine are conveniently filtered by the filter screen frame, the distillation purity is increased,and the distillation time is shortened.

Description

technical field [0001] The invention relates to waste brine treatment equipment, in particular to resource treatment equipment for chemical waste brine, and belongs to the technical field of chemical wastewater treatment. Background technique [0002] Affected by the dual pressure of water resources and environmental problems, the high-concentration brine obtained after the chemical waste brine is concentrated and pretreated by membrane concentration is passed through the evaporation and crystallization system to obtain solid miscellaneous salts. However, the solid miscellaneous salts are mainly sodium chloride and sodium sulfate, and The solid miscellaneous salt produced by the evaporation and crystallization of high-concentration brine obtained from the concentration of biochemical wastewater is classified as hazardous waste, and the national environmental protection department requires strict control. [0003] At present, the resource treatment of chemical waste brine oft...

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Problems solved by technology

[0003] At present, the resource treatment of chemical waste brine often requires distillation and concentration of waste brine. However, when the existing distillation and concentration treatment equipment is used to concentrate and distill waste brine, the waste brine contains more impurities, which will lead to distillation and concentration. If the purity is not enough, multiple concentrated distillations are required. At the same time, more impurities will also affect the efficiency of distillation and concentration, and the way of standing and heating the waste brine will take a long time, which will seriously affect the treatment rate of the waste brine, and will not It can be adjusted according to the content of waste brine in the distillation box, resulting in insufficient distillation effect

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