An environmentally friendly concentrated brine treatment device

Abstract

The invention discloses an environment-friendly concentrated brine treatment device, which comprises a box body, a partition plate placed horizontally is welded on one side inner wall of the box body, and equidistant distribution master plates are fixed on the bottom inner wall of the box body by bolts. The heater, and the output end of the main heater is in contact with the bottom of the partition, a feed port is opened on one side of the outer wall of the box, the top of the box is fixed with a hinge by bolts, and one side of the hinge Hinged top cover. The invention can extract the concentrated brine in the box and discharge it from the drain pipe to the corrugated plate for further drainage, promote the evaporation of the concentrated brine, prevent the corrugated plate from blocking the circulation of gas, and promote more gas to pass through the vent pipe, thereby promoting The steam flows into the exhaust pipe, which can heat the wave plate, thereby heating the concentrated brine flowing through it, and can give the concentrated brine on the upward slope an oblique upward kinetic energy to promote its upward movement and improve the evaporation of the device efficiency.

Description

technical field [0001] The invention relates to the technical field of concentrated brine treatment, in particular to an environment-friendly concentrated brine treatment device. Background technique [0002] At present, for the treatment of high-concentration brine in coal chemical industry, the most effective and thorough solution is to use evaporation and crystallization technology to separate brine, realize all water reuse, and produce three crystals of sodium sulfate, sodium chloride, and sodium nitrate All salt is used as a resource. Moreover, the evaporation crystallization process has been widely used in the treatment of high-concentration brine in the coal chemical industry, but the general evaporation crystallization process consumes more resources, which is not energy-saving and environmentally friendly. [0003] After searching, the Chinese patent authorization number is CN105502438B, which discloses a method and equipment for treating high-concentration brine i...

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Problems solved by technology

The above-mentioned patents have the following deficiencies: the solution cannot be evaporated rapidly during the evaporation and crystallization process, which consumes too much energy and is not energy-saving and environmentally friendly.

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