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An ultraviolet fluid radiation system

A radiation system and ultraviolet radiation technology, which is applied in the direction of light water/sewage treatment, etc., can solve the problems of reducing the effective operation time of the system, long maintenance time, and reducing system safety, so as to improve the utilization rate of ultraviolet light, improve the utilization rate, The effect of improving safety

Active Publication Date: 2015-08-26
FUJIAN NEWLAND ENTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the application process of ultraviolet technology, the ultraviolet transmittance of the treated fluid has a significant impact on the water treatment effect. For water bodies with low ultraviolet transmittance, the water below the surface cannot be effectively treated because ultraviolet rays cannot penetrate, making the treatment effect obvious. reduce
Nowadays, the wastewater generated by various industries is complex, and some wastewater has a low UV transmittance even after pre-treatment such as grilling and flocculation.
Existing ultraviolet fluid treatment devices are generally aimed at fluids with relatively high transmittance, and the treatment flow rate and fluid layer thickness are large, but they are not suitable for processing fluids with low transmittance, and in the existing system, the ultraviolet lamp The tube is immersed in the fluid to be treated, so scaling on the surface of the lamp tube is often difficult to clean, and it will reduce the transmittance of ultraviolet rays and reduce the treatment efficiency of the system
Moreover, there is a risk of short-circuit failure caused by being submerged in fluid, which reduces the safety of the system, and when the lamp tube is submerged in fluid and fails, the maintenance time is long, and it takes a long time to shut down, reducing the effective running time of the system.

Method used

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  • An ultraviolet fluid radiation system
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Embodiment 1

[0027] The first embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] Such as figure 1 As shown, the ultraviolet fluid radiation system adopting the technical scheme of the present invention includes a long cavity 101 with a closed top and an ultraviolet radiation device 102. The cavity 101 is divided into an inlet buffer 2, an ultraviolet radiation area 106, and an outlet buffer. Zone 3, the ultraviolet radiation zone 106 is between the inlet buffer zone 2 and the outlet buffer zone 3. The ultraviolet radiation zone 106 is a plane above the bottom of the inlet buffer zone 2 and outlet buffer zone 3. The inlet buffer zone 2 The front end is provided with a water inlet 4, and the rear end of the water outlet buffer is provided with a water outlet 5. The ultraviolet radiation device 102 includes a number of ultraviolet lamp tubes 105, which are arranged above the ultraviolet radiation zone 106 and fixed on the to...

Embodiment 2

[0032] Such as figure 2 As shown, the ultraviolet fluid radiation system adopting the technical solution of the present invention includes an elongated cavity 101 with a closed top and an ultraviolet radiation device 102. The difference from the first embodiment is that the cavity contains two ultraviolet radiation regions. The fluid flows from the water inlet into the water inlet buffer zone of the first UV radiation zone, flows through the first UV radiation zone and then flows into its outlet buffer zone, and then flows through the second UV radiation zone after treatment and flows into its outlet buffer zone. It flows out through the water outlet. At this time, the outlet buffer zone of the first ultraviolet radiation zone serves as the inlet buffer zone of the second ultraviolet radiation zone.

[0033] By analogy, the ultraviolet fluid radiation system of the present invention may include multiple ultraviolet radiation zones, and the water outlet buffer zone of the former...

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PUM

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Abstract

The invention relates to an ultraviolet fluid radiating system. The ultraviolet fluid radiating system comprises a chamber and an ultraviolet radiating apparatus. The chamber is divided into a water inlet buffer area, an ultraviolet radiation area and a water outlet buffer area. The ultraviolet radiation area is positioned between the water inlet buffer area and the water outlet buffer area, and is a flat surface, wherein a height of the flat surface is higher than the heights of the bottoms of the water inlet buffer area and the water outlet buffer area. The front end of the water inlet buffer area is provided with a water inlet. The back end of the water outlet buffer area is provided with a water outlet. The system is characterized in that: during using the system, the fluid requiring process flows into the water inlet buffer area through the water inlet; after flowing into the ultraviolet radiation area and being processed through an irradiation treatment, the processed fluid flows into the water outlet buffer area through the water outlet. In addition, the system can further comprise a plurality of the ultraviolet radiation areas, wherein the water outlet buffer area of the previous ultraviolet radiation area is adopted as the water inlet buffer area of the next ultraviolet radiation area, such that a good fluid process effect is obtained through processing by a plurality of the ultraviolet radiation areas. The system can be applicable for a plurality of the fluid process fields, especially the low-ultraviolet transmittance water body such as municipal sewage, printing and dyeing wastewater, medical wastewater, aquaculture water, industrial wastewater and the like.

Description

Technical field [0001] The invention provides a water treatment device, specifically an ultraviolet radiation device applied to fluid treatment, belonging to the field of ultraviolet fluid treatment. Background technique [0002] In recent years, with the continuous development of the industry, the types of pollutants in the industry's wastewater have become increasingly diverse, and the water quality has become more and more complex, which has brought severe challenges to water treatment. In the field of water treatment, the application of ultraviolet technology is becoming more and more extensive, and ultraviolet technology is recognized as the dominant technology in water treatment. [0003] In the application process of ultraviolet technology, the ultraviolet transmittance of the treated fluid has a significant impact on the water treatment effect. For water bodies with low ultraviolet transmittance, the water under the surface layer cannot be effectively treated because ultrav...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/32
Inventor 陈健郭美婷姚向阳
Owner FUJIAN NEWLAND ENTECH CO LTD