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Anti-scaling dosing device for sodium hypochlorite generator

A sodium hypochlorite and generator technology, applied in descaling and water softening, chemical instruments and methods, water/sewage multi-stage treatment, etc., can solve problems such as the decline of electrolysis efficiency, and achieve the effect of preventing scaling and ensuring electrolysis efficiency.

Active Publication Date: 2021-07-20
SICHUAN QILI LVYUAN WATER TREATMENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the sodium hypochlorite generator device has many advantages compared with similar products, it is often limited by the hard water source conditions, which makes the electrode surface of the electrolytic cell of the sodium hypochlorite generator device fouled and attached, and its electrolysis efficiency is obvious. decline

Method used

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  • Anti-scaling dosing device for sodium hypochlorite generator
  • Anti-scaling dosing device for sodium hypochlorite generator
  • Anti-scaling dosing device for sodium hypochlorite generator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] This embodiment provides a sodium hypochlorite generator that is beneficial to anti-scaling, including a housing 1, a heating mechanism 2 is coated on the outer wall of the housing 1, and a fouling filter screen 3 is provided in the housing 1; A liquid inlet pipe 4 is used to communicate with the chamber between the inner wall of the housing 1 and the scaling filter 3, and the bottom of the housing 1 is provided with a liquid discharge pipe 5 for discharging the brine filtered by the scaling filter 3; The output end of the liquid pipe 5 is connected with the input end of the cooling mechanism 6, and the output end of the cooling mechanism 6 is communicated with the sodium hypochlorite generator.

Embodiment 2

[0040] Further improvement on the basis of Example 1, the fouling filter screen 3 is detachably installed in the housing 1, and the fouling filter screen 3 includes multi-layer filter screens that are independently detachable and connected to each other, and enter the housing through the liquid inlet pipe 4 1 of salt water is discharged by the discharge pipe 5 after being filtered through the multi-layer filter screen successively.

Embodiment 3

[0042] Further improvement on the basis of Example 2, the fouling filter screen 3 includes an outer sleeve 31, and a three-layer inner sleeve 32 sequentially set in the outer sleeve 31; the outer sleeve 31 and the inner sleeve 32 cylinder body There are a plurality of filter holes 35 on the top, and there are no filter holes 35 on the side walls at both ends of the axis of the cylinder; the axis line of the outer sleeve 31, the axis line of the inner sleeve 32 and the axis of the housing 1 The lines coincide; the outer sleeve 31 and the inner sleeve 32 are both open ends downwards in sealing contact with the inner bottom of the housing 1, and the open end of the outer sleeve 31 is sealed and fixed on the inner bottom surface of the housing 1 through the flange 33. The closed end protrudes from the through hole 7 provided on the top cover plate of the housing 1 and is sealed and fixed on the cover plate through a blind flange 34 . The inner bottom surface of the housing 1 is pr...

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Abstract

The invention discloses an anti-scaling dosing device for a sodium hypochlorite generator, comprising a casing, the outer wall of the casing is covered with a heating mechanism, the casing is provided with a fouling filter screen; the top of the casing is provided with a liquid inlet The pipe is used to communicate with the chamber between the inner wall of the shell and the fouling filter, and a drain pipe is provided at the bottom of the shell to discharge the brine filtered by the fouling filter; the output end of the drain pipe is connected to the input end of the cooling mechanism connected, the output end of the cooling mechanism communicates with the sodium hypochlorite generator. The working principle of the present invention is as follows: the scaling impurities such as calcium and magnesium ions in the brine are changed from invisible to visible at a high temperature of 50-100°C, and scales are directly formed on the scaling filter to facilitate later cleaning. The salt water enters the cooling mechanism for cooling and then is introduced into the sodium hypochlorite generator for point decomposition reaction, which can effectively prevent scaling on the electrode surface of the electrolytic cell and ensure the electrolysis efficiency.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a sodium hypochlorite generator beneficial to anti-scaling. Background technique [0002] Traditional water disinfection methods include chlorine disinfection, but chlorine-disinfected water can cause adverse effects on the human body. Therefore, the method of using sodium hypochlorite instead of chlorine for water disinfection came into being. Sodium hypochlorite is a widely used bactericide and algicide, which has the effects of easy decomposition, no residue, and non-toxic and harmless to the human body. [0003] The existing known sodium hypochlorite generator device is a large domestic water treatment equipment with a wide range of applications in this area. Although the sodium hypochlorite generator device has many advantages compared with similar products, it is often limited by the hard water source conditions, which makes the electrode surface of the el...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F5/00C02F9/10
CPCC02F1/001C02F5/00
Inventor 印大清
Owner SICHUAN QILI LVYUAN WATER TREATMENT TECH CO LTD
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