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Water purification device and water purification method thereof and water purification system

A technology of water purification device and water purification system, applied in water/sewage treatment, chemical instruments and methods, water/sewage treatment equipment, etc. bactericidal effect

Pending Publication Date: 2022-02-01
碧水源膜技术研究中心(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, according to different sterilization principles, some sterilization techniques will dissolve some leachables to varying degrees during the sterilization process to kill bacteria in water, but these leachables will cause adverse effects on human health

Method used

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  • Water purification device and water purification method thereof and water purification system
  • Water purification device and water purification method thereof and water purification system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as figure 1 , a water purification device, comprising a housing 1-1, said housing 1-1 comprising a top, a bottom, and two sets of side walls vertically arranged between the top and the bottom, each set of side walls comprising two parallel Two sets of fixed rods 1-4 are arranged between a group of parallel two side walls of the housing 1-1 and are perpendicular to the side walls, and a set of fixed rods 1-4 is arranged on the The upper end of the side wall, another group of said fixed rods 1-4 is arranged on the lower end of said side wall; Three anode plates 1-2 and three cathode plates 1-3 are respectively inserted in the corresponding grooves of the fixed rod 1-4 at the lower end, and the anode plates 1-2 and the cathode plates 1-3 are arranged in parallel An anode terminal board 1-5 and a cathode terminal board 1-6 are respectively arranged on another group of parallel two side walls of the housing 1-1, and the anode board 1-2 is arranged close to the anode te...

Embodiment 2

[0052] A water purification device, comprising a housing 1-1, the housing 1-1 includes a top, a bottom, and two sets of side walls vertically arranged between the top and the bottom, each set of side walls includes two parallel Side walls: Two sets of fixing rods 1-4 are arranged between a group of parallel two side walls of the housing 1-1 and are perpendicular to the side walls, and a group of fixing rods 1-4 are arranged on the side walls On the upper end of the wall, another set of fixed rods 1-4 is arranged on the lower end of the side wall; each of the fixed rods 1-4 has several grooves, and the fixed rods 1-4 at the upper end are connected with the lower end. Two anode plates 1-2 and two cathode plates 1-3 are respectively inserted in the corresponding grooves of the fixing rods 1-4, and the anode plates 1-2 and the cathode plates 1-3 are arranged in parallel and intersecting; An anode terminal board 1-5 and a cathode terminal board 1-6 are respectively arranged on anot...

Embodiment 3

[0056] The method for purifying water using the water purifying device described in Embodiment 1 includes the following steps: water enters the housing through a water inlet pipe, passes through the anode plates and the cathode plates arranged in a cross sequence, and Sterilization is carried out under the combined action of the microscopic high-voltage electric field generated by the anode plate and the cathode plate and the active oxygen, and the residual active oxygen flows out through the water outlet pipe together with the sterilized water.

[0057] The sterilization conditions are as follows: the voltage is 20V, the current is 550mA, and the current density is 60mA / cm 2 ; The flow rate of the water is 2500mL / min; The concentration of the residual active oxygen is greater than or equal to 0.013mg / L.

[0058] The material of the anode plate is SnO 2 -Sb 2 o 5 ; The material of the cathode plate is stainless steel mesh; the material of the shell is glass fiber reinforced...

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Abstract

The invention relates to a water purification device and a water purification method thereof and a water purification system, the water purification device comprises a shell, two groups of fixing rods are correspondingly arranged between a group of two parallel side walls of the shell and are vertical to the side walls, one group of fixing rod is arranged at the upper ends of the side walls, and the other group of fixing rod is arranged at the lower ends of the side walls; a plurality of grooves are formed in each fixing rod, a plurality of anode plates and a plurality of cathode plates are inserted into the corresponding grooves of the upper end fixing rod and the lower end fixing rod respectively, and the anode plates and the cathode plates are arranged in a parallel and crossed mode; an anode wiring board and a cathode wiring board are respectively arranged on the other group of two parallel side walls of the shell, the anode plates are arranged on one side close to the anode wiring board, and the cathode plates are arranged on one side close to the cathode wiring board; each anode plate is connected to the anode wiring board, and each cathode plate is connected to the cathode wiring board; a water inlet pipe and a water outlet pipe are respectively arranged on a group of parallel side walls, parallel to the anode plate surface, of the shell. The device can sterilize the whole pipeline, the quality of produced water is good, and potential safety hazards are avoided.

Description

technical field [0001] The invention relates to the field of water purification, in particular to a water purification device, a water purification method and a water purification system. Background technique [0002] Centralized water supply facilities and household water storage tanks, if not cleaned after long-term use, will cause the problem of microbial growth in the water tanks, so terminal water purification is very necessary. At present, there are various water purifiers on the market The problem of bacterial growth occurs after long-term operation. [0003] The general bactericidal and antibacterial methods mainly include physical methods and chemical methods. Among them, the physical method is mainly based on ultraviolet lamp sterilization. However, due to the limited service life of ultraviolet lamps and no continuous bactericidal effect, ultraviolet light can only sterilize the water irradiated by it. Effect, the problem of bacterial growth spreading inward from...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/06C02F1/46C02F1/44
CPCC02F9/00C02F1/4606C02F1/44C02F2001/46133C02F2301/08C02F2201/46C02F2303/04
Inventor 陈亦力李天玉刘涛陈弘仁孙广东刘乃维张颖郭莎莎罗艳王龙龙范闯磊
Owner 碧水源膜技术研究中心(北京)有限公司
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