Single-screw photocatalytic sterilizer

A spiral, photocatalytic technology, applied in chemical instruments and methods, special compound water treatment, light water/sewage treatment, etc., can solve the problems of catalyst shedding, poor resistance to water impact of photocatalytic sterilizers, and low mechanical strength, etc. Achieve the effect of high work efficiency, inhibition of microbial resurrection, and high mechanical strength

Inactive Publication Date: 2019-07-02
XIAN HENGCHUAN COMMERCE & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the photocatalytic sterilizer has poor water impact resistance, and the mechanical strength of the combination of the titanium dioxide layer and the photocatalytic net carrier is low, which easily leads to the catalyst falling off

Method used

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  • Single-screw photocatalytic sterilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A single-screw photocatalytic sterilizer, such as figure 1 , including cylinder body 1, left end plate 2 and right end plate 3, one end of cylinder body 1 is sealed with left end plate 2, one end is sealed with right end plate 3, a single helical photocatalyst carrier 4 is set in the inner middle part of left end plate 2, right end plate 3 An ultraviolet generator 5 is arranged in the middle part of the inner side of the right end plate to emit ultraviolet rays to irradiate the single helical photocatalyst carrier 4, and a high-temperature lamp tube is also arranged in the middle part of the inner side of the right end plate.

[0020] The single helical photocatalyst carrier 4 is made of titanium dioxide / stainless steel composite material. The outer diameter edge of the single helical photocatalyst carrier 4 is in close contact with the inner wall of the cylinder 1 . The ultraviolet generator 5 is an ultraviolet lamp. The cylinder body 1 is provided with a water inlet...

Embodiment 2

[0026] A single-screw photocatalytic sterilizer, comprising a cylinder body 1, a left end plate 2 and a right end plate 3, one end of the cylinder body 1 is sealed with the left end plate 2, the other end is sealed with the right end plate 3, and a single helix is ​​arranged in the middle of the inner side of the left end plate 2 Type photocatalyst carrier 4, the inner middle part of the right end plate 3 is provided with an ultraviolet generator 5, in order to emit ultraviolet light to irradiate the single helical photocatalyst carrier 4.

[0027] The single helical photocatalyst carrier 4 is made of titanium dioxide / stainless steel composite material. The outer diameter edge of the single helical photocatalyst carrier 4 is in close contact with the inner wall of the cylinder 1 . The ultraviolet generator 5 is an ultraviolet lamp. The cylinder body 1 is provided with a water inlet 6 and a water outlet 7 . The cylinder body 1 is a stainless steel cylinder body with a wall th...

Embodiment 3

[0033] A single-screw photocatalytic sterilizer, comprising a cylinder body 1, a left end plate 2 and a right end plate 3, one end of the cylinder body 1 is sealed with the left end plate 2, the other end is sealed with the right end plate 3, and a single helix is ​​arranged in the middle of the inner side of the left end plate 2 Type photocatalyst carrier 4, the inner middle part of the right end plate 3 is provided with an ultraviolet generator 5, in order to emit ultraviolet light to irradiate the single helical photocatalyst carrier 4.

[0034] The single helical photocatalyst carrier 4 is made of titanium dioxide / stainless steel composite material. The outer diameter edge of the single helical photocatalyst carrier 4 is in close contact with the inner wall of the cylinder 1 . The ultraviolet generator 5 is an ultraviolet lamp. The cylinder body 1 is provided with a water inlet 6 and a water outlet 7 . The cylinder body 1 is a stainless steel cylinder body with a wall th...

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Abstract

The invention relates to a sterilizer, and in particular relates to a single-screw photocatalytic sterilizer. The sterilizer comprises a cylinder body, a left end plate and a right end plate; one endof the cylinder body is sealed by using the left end plate, and the other end is sealed by using the right end plate; the middle portion of the inner side of the left end plate is provided with a single-screw photocatalyst carrier; and the middle portion of the inner side of the right end plate is provided with an ultraviolet generator for emitting ultraviolet light to irradiate the single-screw photocatalyst carrier. The single-screw photocatalytic sterilizer provided by the invention adopts the single-screw photocatalyst carrier, a water body flows according to a spiral path, so that the water flow path is lengthened; and the water body is stirred to fully contact a photocatalyst on the surface of the screw-type sheet-structural carrier, and the sterilizer has high working efficiency anda good disinfection effect, and can effectively inhibit revivification of microorganisms.

Description

technical field [0001] The invention relates to a sterilizer, in particular to a single-screw photocatalytic sterilizer. Background technique [0002] There are a variety of pathogens in domestic sewage, including bacteria, molds, viruses, fungi, parasites, etc. If they are directly discharged into the natural water environment without treatment, the water quality will be seriously damaged and people's health will be affected. Humans and livestock exposed to polluted water will cause the breeding and spread of various diseases. Different pathogenic microorganisms will cause different diseases, including typhoid fever and viral hepatitis, which will cause great harm to human health. Therefore, the concentration of microorganisms in water is regarded as a necessary detection index in the discharge standard. In order to meet discharge standards, water plants use various disinfection methods to remove harmful microorganisms in water, among which the most common disinfection met...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C02F1/32
CPCC02F1/325C02F2201/322C02F2305/10
Inventor尤宏刚
OwnerXIAN HENGCHUAN COMMERCE & TRADE