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Continuous water treatment device and process

A water treatment device, continuous technology, applied in water/sewage treatment, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc., can solve problems such as long time-consuming, affecting continuous operation of water treatment, etc., to achieve convenient Operations, avoidance of loss and structural damage, effects of loss reduction

Pending Publication Date: 2020-11-03
JIANGSU YONGGUAN WATER & WASTERWATER EQUIP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Resin regeneration is an important part of ion exchange technology. Resin regeneration often requires special devices and equipment and takes a long time, which affects the continuous operation of water treatment.

Method used

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  • Continuous water treatment device and process

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Such as figure 1 As shown, the continuous water treatment device includes reactors 1 connected in parallel, water inlet valves 2 and drain valves 5 arranged on both sides of the bottom of the reactor 1, an exciter 3 arranged at the bottom of the reactor 1, and The resin catcher 7 arranged inside the reactor 1 is respectively arranged on the spray outlet 8 on both sides of the upper part of the reactor 1 , and the water collector 9 connected to the water outlet 10 .

[0027] Further, the resin catcher 7 is composed of two electromagnets. In the working state, the electromagnet is energized to absorb the magnetic resin that escapes from the suspended resin layer through the water flow; in the regeneration state, the electromagnet is powered off, and the adsorbed magnetic resin falls back into the reactor

[0028] Further, a filter screen 4 is provided in front o...

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Abstract

The invention discloses a continuous water treatment device and process. The device includes reactors (1) arranged in parallel, a water inlet valve (2) and an emptying valve (5) that are respectivelyarranged on two sides of the bottom of the reactors (1), an exciter (3) that is arranged at the bottom of the reactors (1), a resin catcher (7) which is arranged inside the reactors (1), spray nozzles(8) that are respectively arranged on two sides of the upper portion of the reactors (1), and a water collector (9) which is communicated with a water outlet (10). According to the device and the process, continuous operation of the water treatment process can be guaranteed, loss of resin is prevented, and loss and structural damage caused by ex-situ regeneration of the resin are avoided; in addition, the device is simple in structure, convenient to operate, low in energy consumption and capable of effectively capturing the magnetic resin in the water and reducing the loss of the magnetic resin, and has obvious economic benefits.

Description

technical field [0001] The invention belongs to the technical field of water treatment, in particular to a continuous water treatment device and process. Background technique [0002] The continuous development of water treatment technology has effectively alleviated the problems of water pollution and water resource shortage. Ion exchange technology is an efficient water treatment technology. The exchange reaction is to adsorb the ions in the water that need to be removed on the ion exchange resin to achieve the purpose of purifying water quality. Ion exchange resin is a solid high molecular polymer that is insoluble in acid, alkali and organic solvents. Magnetic ion exchange resin is a new type of resin. Because magnets are embedded in its structure, it is easy to precipitate and separate, and at the same time it can reduce the size of the resin. Particle size shortens the ion exchange time. The ion-exchange resin needs to be regenerated to restore the exchange capacity ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/42C02F9/12
CPCC02F1/42C02F1/484C02F1/48
Inventor 刘泽山张学杨韩崇晁彬毓杨光
Owner JIANGSU YONGGUAN WATER & WASTERWATER EQUIP CO LTD
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