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High-salinity wastewater treatment system and method

A high-salt wastewater treatment system technology, applied in water/sewage treatment, water/sludge/sewage treatment, combustion methods, etc., can solve the problems of low incineration efficiency, flue gas polluted air, etc. Satisfy the effect of regeneration and utilization and reduce environmental pollution

Pending Publication Date: 2020-12-29
南通久华环保设备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing high-salt wastewater incineration method is generally treated by direct incineration, which leads to low incineration efficiency and produces a large amount of smoke to pollute the air

Method used

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  • High-salinity wastewater treatment system and method
  • High-salinity wastewater treatment system and method
  • High-salinity wastewater treatment system and method

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Embodiment Construction

[0021] The following is attached with the manual figure 1 with 2 , the present invention is further described in detail.

[0022] A high-salt wastewater treatment system includes an incinerator 100, a dryer 200, a drying tower 300, a flue gas treatment system, a smoke exhaust fan 820, and a discharge cylinder 900. The incinerator 100 includes a material inlet and a material outlet. One side of the feed inlet is provided with a cloth belt conveyor 710 and a screw conveyor 720, and the discharge outlet is connected with a flue gas and dust settling tower 510 and a high temperature too-cotton dust collector 520 in sequence, and the flue gas and dust settling tower 510 is used for In order to settle the dust in the high-temperature flue gas, the high-temperature Taimian dust collector 520 is used to convert the high-temperature flue gas into circulating gas and then pass it into the dryer 200. The dryer 200 includes a high-salt waste water inlet, A flue gas inlet and a flue gas ...

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Abstract

The invention discloses a high salinity wastewater treatment system, which comprises an incinerator, a dryer, a drying tower, a flue gas treatment system, a smoke exhaust fan and a discharge cylinder,the incinerator comprises a feed port and a discharge port, one side of the feed port is provided with a cloth belt conveyor and a screw conveyor, the discharge port is sequentially connected with aflue gas dust settling tower and a high temperature polyester cotton dust remover, and the high temperature polyester cotton dust remover is connected with the dryer. the drying machine comprises a high-salinity wastewater feeding hole, a flue gas inlet and a flue gas outlet, one side of the drying tower is connected with the flue gas outlet, one side, far away from the drying machine, of the drying tower is connected with a cyclone dust collector and a bag type dust collector, the bag type dust collector is used for introducing dust-removed gas into the flue gas treatment system, and the fluegas exhaust fan comprises an air inlet and an air outlet. The air inlet is connected with the flue gas treatment system, and the air outlet is connected with the discharge cylinder. According to thehigh-salinity wastewater treatment system, a whole set of circulation is formed, the heat efficiency of high-salinity wastewater drying is greatly improved, integrated treatment of high-salinity wastewater drying, incineration and waste gas is achieved, and regeneration and utilization of high-salinity wastewater are greatly met.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a high-salt wastewater treatment system and treatment method. Background technique [0002] Printing and dyeing, papermaking, pharmaceutical intermediates, pesticides, chemical and other industries will produce a large amount of saline organic wastewater in production. This type of wastewater has high salt content, serious pollution and no recycling value. It must be treated before it can be discharged. Currently, it is commonly used The most advanced water treatment technology is biological treatment, which has the characteristics of wide application range and strong adaptability. Inorganic salts play an important role in promoting enzyme reactions, maintaining membrane balance and adjusting osmotic pressure in the process of microbial growth, but the salt concentration is too high. The growth of microorganisms will be inhibited again, and its main reasons are: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/16B01D53/26F23G7/00
CPCC02F1/16B01D53/26F23G7/001
Inventor 徐久华葛仕福万立立叶敏明徐霞万泽羽
Owner 南通久华环保设备科技有限公司
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