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Intelligent efficient defluorination system for mine water

A fluorine system and mine water technology, applied in water softening, mining wastewater treatment, water pollutants, etc., can solve the problems of cumbersome operation and management procedures, limited fluoride retention effect, and difficulty in adapting to various emergencies. Good adsorption effect, avoid frequent regeneration for a long time, and ensure the effect of long-term stable operation

Active Publication Date: 2021-04-09
国能朗新明环保科技有限公司
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Problems solved by technology

[0004] The present invention aims to overcome the shortcomings of the existing mine water defluoridation system, such as limited fluoride interception effect, difficulty in adapting to various emergencies, and cumbersome operation and management procedures, and proposes a method that can not only efficiently remove fluoride in mine water but also adapt to various The intelligent fluoride removal method and system that are easy to operate in case of emergencies. The system can also realize the accumulation and recycling of water resources on the basis of solving the above problems. It has the characteristics of high treatment efficiency, low cost, and good environmental benefits.

Method used

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Embodiment 1

[0034] Such as Figure 1-2 As shown, a smart and efficient defluorination system for mine water includes an ion exchange system 7 for ion exchange defluorination, a resin replenishment system 15 and a nano defluorination system arranged on one side of the ion exchange system;

[0035] The ion exchange system 7 includes a lifting tank 10 connected in sequence, a precision filter 14 for filtering, an ion exchange resin tank 32 with a fluorine ion exchange resin, a pipeline mixer 21, a clarifier 22 for settling impurities, and an ion exchange resin tank 32. The water washing system that the resin tank 32 is connected to the ion exchange resin tank 32 is washed and the alkali regeneration device that is used to be used to regenerate the resin in the ion exchange resin tank 32 that is connected with the ion exchange resin tank 32; The hydrochloric acid dosing device 8 connected to the hydrochloric acid dosing device 8 and the hydrochloric acid pump truck 9 connected to the hydrochl...

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Abstract

The invention provides an intelligent efficient defluorination system for mine water. The intelligent efficient defluorination system comprises an ion exchange system for ion exchange defluorination, a nano defluorination system and a resin supplementing system which are connected in sequence, wherein the resin supplementing system is arranged on one side of the ion exchange system and used for supplementing resin into an ion exchange resin tank from a resin storage tank. In order to overcome the defects that an existing mine water defluorination system is limited in fluoride interception effect, difficult to adapt to various emergencies and complex in operation management procedure, the invention provides the intelligent defluorination system based on the CBR algorithm, the system not only can efficiently remove fluoride in mine water, but also can adapt to various emergencies and is simple to operate. The system can realize accumulation and cyclic utilization of water resources on the basis of solving the problems, and has the characteristics of high treatment efficiency, low cost, good environmental benefits and the like.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to an intelligent and efficient defluorination system for mine water. Background technique [0002] As a non-metallic chemical element, fluorine element exists widely in nature, and it is also one of the essential trace elements for the human body. It is more appropriate for a normal human body to take 1-2 mg of fluorine per day. If the human body takes too much or not enough can affect health. With the rapid development of the coal mine industry, the mine water produced in the coal mine production process carries a large amount of fluoride. If it is directly discharged, the fluoride in the surface water will exceed the standard, which seriously threatens human health and causes environmental pollution. Therefore, solving the problem of meeting the discharge standards of fluoride in mine water is the top priority of current mine wastewater research. [0003] The five north...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C02F101/10C02F101/14C02F103/10
CPCC02F9/00C02F1/001C02F2001/422C02F2001/425C02F1/76C02F1/56C02F1/5236C02F5/02C02F2101/14C02F2101/10C02F1/288C02F2303/14C02F2303/16C02F2103/10
Inventor 张伯阳王云陈峰王旭樊陈子赵建波何新然
Owner 国能朗新明环保科技有限公司
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