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Particle electrode sewage treatment equipment and sewage treatment method using same

A technology of sewage treatment equipment and sewage treatment methods, applied in water/sewage treatment, adsorbed water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problems of high comprehensive cost of sewage, difficult to popularize and apply, and long treatment time. , to achieve the effect of improving productivity, avoiding waste, and reducing energy consumption

Pending Publication Date: 2021-02-09
中机高科(重庆)环保工程有限公司
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Problems solved by technology

[0005] However, the existing adsorption method for sewage treatment has a high comprehensive cost and is difficult to be widely used. Although the method of electrochemically regenerating the adsorbent has many advantages, it is also difficult because of the long treatment time, usually 2 to 6 hours, and high energy consumption. Promote application

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  • Particle electrode sewage treatment equipment and sewage treatment method using same

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Embodiment Construction

[0027] The principles and features of the present invention will be described below in conjunction with the accompanying drawings and specific embodiments. The examples given are only used to explain the present invention and are not intended to limit the scope of the present invention.

[0028] Such as figure 1 As shown, the present invention provides a particle electrode sewage treatment equipment, including two particle electrode adsorption filtration systems 1 and an adsorbent regeneration system 2, the water inlet of the water inlet pump 11 communicates with the sewage inlet pipe, each of the The particle electrode adsorption pool 12 is equipped with a particle electrode 3, the particle electrode 3 has an adsorption function, and it can flow into the filter device 13 together with the sewage, and the filter device 13 is provided with a treated water outlet 14 and a particle electrode outlet 15; The adsorbent regeneration system 2 includes a pressure water pump 21, a disso...

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Abstract

The invention relates to particle electrode sewage treatment equipment, comprising two particle electrode adsorption and filtration systems and an adsorbent regeneration system, wherein each particleelectrode adsorption and filtration system comprises a water inlet pump, a particle electrode adsorption tank and a filtration device which sequentially communicate with each other through a pipeline,a particle electrode is arranged in each particle electrode adsorption tank, and a treated water outlet and a particle electrode outlet are formed in the filtering device; and the adsorbent regeneration system comprises a pressure water pump, a dissolved oxygen tank and a three-dimensional electrolytic cell which sequentially communicate with each other through a pipeline, a feeding port of the pressure water pump communicates with the two particle electrode outlets through pipelines, the feeding port of the pressure water pump is connected with an oxygen inlet pipe at the same time, a discharge port of the three-dimensional electrolytic cell communicates with the two ion electrode adsorption tanks through pipelines respectively, and valves are arranged on the communicating pipelines. When the particle electrode sewage treatment equipment is used for treating sewage, the number of hydroxyl radicals is increased, space distance between the particle electrodes and pollutants is shortened, the two particle electrode adsorption and filtration systems conduct adsorption alternately, and sewage treatment efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a particle electrode sewage treatment equipment and a sewage treatment method using the same. Background technique [0002] There are many methods of sewage treatment, such as physical method, chemical method, biological method and combined use technology, and the adsorption technology in the physical method is widely used for its advantages of simple operation, easy availability of adsorbent, excellent removal effect, and low investment. In the treatment of wastewater such as industrial production, it has great economic benefits and has a positive effect on the development of enterprises and environmental protection. [0003] Although the adsorbent has a wide range of applications in water treatment due to its strong adsorption, its application is limited due to the difficulty of regeneration. Although various regeneration methods such as equilibrium exchange regenerat...

Claims

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Application Information

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IPC IPC(8): C02F9/06C02F1/461C02F1/28
CPCC02F1/001C02F1/281C02F1/283C02F1/288C02F1/46114C02F1/4672C02F2001/46119C02F2303/16
Inventor 庞一化杨朝虹尧杰王冬梅彭乐杨泓
Owner 中机高科(重庆)环保工程有限公司
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