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Water purification device

A technology of water purification device and water purification chamber, which is applied in the field of water purification devices, and can solve problems such as inapplicable water treatment occasions, complex system structure, and difficult maintenance, so as to achieve the effects of increasing water production, improving removal effect, and reducing costs

Inactive Publication Date: 2018-04-20
XIAMEN RUNNER IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the system structure of packed bed electrodialysis is complicated, the cost is high, and maintenance is difficult, and it cannot be applied to water treatment occasions with high turbidity and high organic pollution.

Method used

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Embodiment Construction

[0029] The present invention discloses a water purification device, which includes a cathode 2 and an anode 1, and a first cation selective permeable membrane 61 and a second cation selective permeable membrane 62 are arranged between the anode 1 and the cathode 2, wherein, The first cation selective permeable membrane 61 is covered on the anode 1, and the cathode chamber 4 is formed between the second cation selective permeable membrane 62 and the cathode 2, and the clean chamber 3 is formed between the anode 1; the clean chamber 3 is filled with There is a porous filter material 5, one end of the purification chamber 3 is provided with a purification chamber water inlet 31, and the other end is provided with a purified water outlet 32 ​​and a waste water outlet 33; one end of the cathode chamber 4 is provided with a cathode chamber water inlet 41, and the other end is provided with a cathode chamber outlet. A water port 42, wherein the cathode chamber water inlet 41 is connec...

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Abstract

The invention relates to a water purification device. The water purification device comprises a cathode and an anode, wherein a first cation selective transmission membrane and a second cation selective transmission membrane are arranged between the anode and the cathode; the first cation selective transmission membrane covers the anode; a cathode cavity is formed between the second cation selective transmission membrane and the cathode and a purification cavity is formed between the second cation selective transmission membrane and the cathode; the purification cavity is internally filled with a porous filtering material; the purification cavity is provided with a purification cavity water inlet, a pure water outlet and a wastewater outlet; the cathode cavity is provided with a cathode cavity water inlet and a cathode cavity water outlet; the cathode cavity water inlet is connected with the wastewater outlet. According to the water purification device provided by the invention, an adsorption capability of the porous filtering material under the action of an electric field is utilized so that the removal effect of ions in water is extremely improved and the utilization amount of the ion selective transmission membranes and ion exchange resin is reduced; the cost is reduced and the water yield is improved; the porous filtering material can be used for efficiently stopping various charged particle matters in the water and has a certain disinfection and sterilization effect.

Description

technical field [0001] The invention relates to the field of water treatment equipment, in particular to a water purification device. Background technique [0002] Electrodialysis is a well-known technology for separating ionic components in solutions. It is widely used in various fields such as pure water preparation, wastewater treatment, seawater desalination, brackish water desalination, electrolyte enrichment, etc. The principle is to use the selective permeability of ion exchange membranes, The potential difference of the external electric field is the driving force to achieve membrane separation of various ions. [0003] Packed bed electrodialysis is an improvement to traditional electrodialysis. By filling ion exchange resin in the dilute chamber, the ion removal efficiency can be improved, and the resistance and concentration polarization can be reduced. However, the system structure of packed bed electrodialysis is complicated, the cost is high, and maintenance is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/469C02F1/467C02F1/28
CPCC02F1/4693C02F1/28C02F1/467C02F2301/08C02F2303/04
Inventor 孙昇凌连华景李明仁
Owner XIAMEN RUNNER IND CORP
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