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Direct-injection type ultraviolet vertical sterilizing device

A disinfection device, ultraviolet technology, applied in the direction of light water/sewage treatment, animal husbandry, fish farming, etc., can solve the problems of ineffective killing of harmful bacteria and viruses, high cost, low efficiency, etc., to reduce cost, Cost reduction and safety improvement

Inactive Publication Date: 2009-12-02
李波
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, ultraviolet disinfection technology is widely used. Traditional ultraviolet disinfection devices have the problems of high cost, high energy consumption and low efficiency, and often cannot effectively kill harmful bacteria and viruses.

Method used

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  • Direct-injection type ultraviolet vertical sterilizing device

Examples

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Comparison scheme
Effect test

Embodiment 1

[0017] This example is an ultraviolet disinfection well of a circulating aquaculture system, which is located at the entrance of the degassing pool. The cross section of the disinfection well is 700mm×700mm square, and it is equipped with 5 twelve ultraviolet disinfection lamps. The total power of the ultraviolet sterilizing lamp tube is 1080w, and the circulating water flow rate is 400m per hour 3 , The sterilization rate reached 97%.

[0018] Such as figure 1 As shown, the main body 1 of the device has an inner cavity. The water inlet 2 is located at the bottom of the device, and the water outlet 3 is located at the top of the device. The ultraviolet sterilizing and disinfecting lamp tubes 5 are evenly distributed, arranged vertically, and penetrate deep into the inner cavity. The ultraviolet sterilizing and disinfecting lamp tube 5 is installed on the waterproof isolation plate 4 by plugging, and the lamp port 6 is located above the waterproof isolation plate 4 .

[001...

Embodiment 2

[0021] This example is the ultraviolet sterilizing tank of the circulating aquaculture system, located at the outlet of the degassing tank, the cross section of the sterilizing tank is a rectangle of 6000mm * 600mm, equipped with 5 twenty-one ultraviolet sterilizing lamp tubes, and other structures are the same as in embodiment one. The total power of the ultraviolet sterilization and disinfection lamp tube is 1890w, and the circulating water flow rate is 800m per hour 3 , The sterilization rate reached 95%.

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Abstract

The invention relates to a direct-injection type ultraviolet vertical sterilizing device, comprising a main body (1) with an inner cavity, a water inlet (2) is arranged at the bottom of the main body (1), and a water outlet (3) is arranged on the upper part of the main body (1); the upper end opening of the inner cavity is provided with a waterproof division board (4), the inner cavity is also vertically provided with one or more ultraviolet sterilizing lamp tubes (5), and the upper end of each ultraviolet sterilizing lamp tube (5) is arranged on the waterproof division board (4). Compared with a conventional ultraviolet sterilizing device, the direct-injection type ultraviolet vertical sterilizing device has the advantages of long sterilizing process, little ultraviolet light-wave attenuation, high energy saving efficiency, low cost, easy maintenance and cleaning, and the like.

Description

technical field [0001] The invention relates to an ultraviolet sterilizing device, in particular to a direct-ray vertical ultraviolet sterilizing device. The device is mainly used in the water disinfection treatment of the industrial circulating aquaculture system, and can also be used in water treatment in other fields. Background technique [0002] An important issue in industrial recirculating aquaculture is to prevent the occurrence of diseases, especially in high-density aquaculture environments, disease prevention is the top priority, so the disinfection link is particularly important in industrial recirculating aquaculture systems. At present, ultraviolet disinfection technology is widely used. Traditional ultraviolet disinfection devices have the problems of high cost, high energy consumption and low efficiency, and often cannot kill harmful bacteria and viruses efficiently. Contents of the invention [0003] The technical problem to be solved by the present inven...

Claims

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Application Information

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IPC IPC(8): C02F1/32A01K63/04
Inventor 翟介明李波王秉心张建伟孙礼娟毛鹏君庞尊方王玉峰孙芳芳林好蔚
Owner 李波
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