Direct discharging structure of crystallized salt wastewater evaporation device

A technology of evaporation device and crystallization salt, which is applied to evaporator accessories, steam pressurized evaporation, etc., can solve the problems of difficult long-term stable operation of evaporation and crystallization system, frequent cleaning of pipeline blockage, complicated process system, etc. The effect of simple operation and low investment cost

Inactive Publication Date: 2019-04-16
江苏易简环保科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The process system is relatively complex, with a lot of equipment, difficult operation, frequent cleani

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  • Direct discharging structure of crystallized salt wastewater evaporation device
  • Direct discharging structure of crystallized salt wastewater evaporation device
  • Direct discharging structure of crystallized salt wastewater evaporation device

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-4 , the present invention provides a technical solution: a direct discharge structure of a crystalline salt wastewater evaporation device, including a tank body 16, the lower part of the inner wall of the tank body 16 is fixed with a heat exchange tube 22 through a fixing frame, and the heat exchange tube 22 The gas outlet communicates with the evaporator condensate port 10 on the lower part of the outer surface of the tank body 16, the ga...

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Abstract

The invention discloses a direct discharging structure of a crystallized salt wastewater evaporation device. The structure comprises a tank body, the lower portion of the inner wall of the tank body is fixedly provided with a heat exchange column pipe through a fixing frame, an air outlet of the heat exchange column pipe is communicated with an evaporator condensate port in the lower portion of the outer side face of the tank body, an air outlet in the upper end of the tank body is communicated with an air inlet of a steam compressor through a guide pipe, and an air outlet of the steam compressor is communicated with an air inlet of a check valve; a first servo motor drives a first transmission shaft, a U-shaped rod and a second transmission shaft to rotate, the U-shaped rod drives a connecting rod and vertical rods to move up and down through a sleeving ring, the vertical rods drive a circular plate to move up and down, the circular plate moves in the tank body and a vertical pipe back and forth to make a concentrated raw material move, a vibration motor makes crystallized salt attached to the bottom of the inner wall of the tank body fall off, a first spiral blade and a second spiral blade enable the concentrated raw material to move rightwards, and discharging is smooth.

Description

technical field [0001] The invention relates to the technical field of drying high-salt organic wastewater, in particular to a direct discharge structure of a crystalline salt wastewater evaporation device. Background technique [0002] High-salt wastewater comes from the production process of coal chemical industry, metallurgy, pesticide, pharmaceutical, seafood processing and other industries, and its salt content usually exceeds 1%. Compared with ordinary wastewater, the inorganic salts in high-salt wastewater have an inhibitory effect on microorganisms and are difficult to treat with biochemical methods. At present, evaporation is the most commonly used method for the treatment of high-salt organic wastewater. [0003] After the high-salt wastewater is desalinated by evaporation and crystallization, the salt content and organic matter concentration of the effluent are greatly reduced, and can be directly discharged, or reused after advanced treatment, and a zero dischar...

Claims

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Application Information

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IPC IPC(8): B01D1/28B01D1/30
CPCB01D1/28B01D1/30
Inventor 张其盛郭健乐晨张林姚媛沙咚咚
Owner 江苏易简环保科技有限公司
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