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Deep coal chemical wastewater treatment fluidization equipment

A coal chemical wastewater and fluidization technology, applied in the direction of oxidized water/sewage treatment, heating water/sewage treatment, degassed water/sewage treatment, etc., can solve the problems of toxic and harmful substances, high energy consumption, poor biodegradability, etc., to achieve Enhance the integrity and linkage, reduce the effect of floor space

Pending Publication Date: 2022-03-18
郭思捷
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Coal chemical industry is a comprehensive industrial process in which mined coal is used as raw material and transformed into various fuels and chemicals through a series of chemical and chemical processes. As one of the traditional industries, coal chemical industry has been characterized by high energy consumption, high emissions and low efficiency. Restricting the development of this industry, although the introduction of new green coal chemical technology has improved the pollution situation in recent years, the serious pollution of the coal chemical industry to the environment still cannot be effectively solved, among which the wastewater discharge has the most serious impact on the environment, these Wastewater mainly comes from coking, gasification and liquefaction processes, and is characterized by poor biodegradability and complex components, most of which are toxic and harmful substances;
[0003] In the prior art, each treatment step of wastewater treatment requires a corresponding equipment unit for treatment, which greatly increases the footprint of wastewater treatment equipment;

Method used

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  • Deep coal chemical wastewater treatment fluidization equipment
  • Deep coal chemical wastewater treatment fluidization equipment
  • Deep coal chemical wastewater treatment fluidization equipment

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Embodiment approach

[0033] As a specific embodiment of the present invention, the oil removal unit 3 includes an oil screening pipe 31, an oil discharge pipe 32, and an oil storage tank 33. The inside of the oil screening pipe 31 is fixedly connected to an annular sieve plate 311, and the surface of the sieve plate 312 is provided with A water-oil separation membrane, a circular sieve plate 312 is fixedly connected to the nozzle at the lower end of the oil sieve pipe 31, and an oil-water separation membrane is provided on the surface of the sieve plate 312.

[0034] The waste water screened by the auger 22 and treated by the adsorbent enters the oil screen pipe 31 of the oil removal unit 3, and first passes through the water-oil separation membrane on the surface of the annular sieve plate 311 in the oil screen pipe 31. The water-oil separation membrane can allow oil to pass through the water Stop it, so that the oil in the waste water enters the inner edge of the oil screen pipe 31 through the wa...

specific Embodiment approach

[0035] As a specific embodiment of the present invention, a plurality of down-flow boards 55 are fixedly connected between the two down-holes 511 on the lower surface of the down-water board 51 , and a steam ventilating slot communicated with the steam pipe groove 512 is provided in the middle of the down-water board 55 551, a plurality of steam outlets are evenly opened between the steam vent groove 551 and the outside of the water-shunting plate 55.

[0036] When the waste water flows down through the drain hole 511 on the drain plate 51, the waste water can flow down along the drain plate 55 by setting the drain plate 55, thereby forming a water curtain on the surface of the drain plate 55, and there is a steam pipe groove in the middle of the drain plate 55. 512 is connected to the steam tank 551, and the steam tank 551 sprays high-temperature steam through the steam outlet to contact the waste water for distillation; through the formation of the water curtain and the setti...

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Abstract

The invention relates to the technical field of coal chemical industry wastewater treatment, in particular to deep coal chemical industry wastewater treatment fluidization equipment. Comprising a machine body, a mud removal unit, an oil removal unit, an exhaust unit, a steam unit and an oxidation unit, a deoiling unit is arranged at the right end of the auger pipe; an exhaust unit is arranged on the left side of the upper part of the machine body; a steam unit and an oxidation unit are sequentially arranged in the machine body from top to bottom; the steam unit comprises a water discharging plate, a steam opening, a steam pipe and a high-temperature steam generator; the oxidation unit comprises a spraying plate, an oxygen spraying column and an ozone tank; a water outlet is formed in the bottom left side of the body; chemical wastewater is cleaned step by step through the mud removal unit, the oil removal unit, the steam unit and the oxidation unit, so that one device can complete multiple cleaning tasks, the occupied area of the wastewater treatment device is greatly reduced, and all the units are matched with one another and progressive layer by layer, so that the wastewater treatment device has integrity.

Description

technical field [0001] The invention relates to the technical field of coal chemical wastewater treatment, in particular to a deep coal chemical wastewater treatment fluidization equipment. Background technique [0002] Coal chemical industry is a comprehensive industrial process in which mined coal is used as raw material and transformed into various fuels and chemicals through a series of chemical and chemical processes. As one of the traditional industries, coal chemical industry has been characterized by high energy consumption, high emissions and low efficiency. Restricting the development of this industry, although the introduction of new green coal chemical technology has improved the pollution situation in recent years, the serious pollution of the coal chemical industry to the environment still cannot be effectively solved, among which the wastewater discharge has the most serious impact on the environment, these Wastewater mainly comes from coking, gasification and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/10
CPCC02F9/00C02F1/40C02F1/04C02F1/20C02F1/78
Inventor 郭思捷付秀兵
Owner 郭思捷
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