Multi-layer drum type photocatalysis purification tank applicable to farmland drainage canal

A technology for farmland drainage and purification pools, applied in the direction of light water/sewage treatment, etc., can solve problems such as difficulty in pollution control, and achieve the effects of convenient construction, high space utilization, and large specific surface area.

Active Publication Date: 2015-10-14
HOHAI UNIV
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Problems solved by technology

However, due to the nano-TiO 2 Chemical reactions need to be carried out under ultraviolet light conditions, and it is difficult to carry out pollution control inside water bodies

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  • Multi-layer drum type photocatalysis purification tank applicable to farmland drainage canal
  • Multi-layer drum type photocatalysis purification tank applicable to farmland drainage canal
  • Multi-layer drum type photocatalysis purification tank applicable to farmland drainage canal

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Embodiment Construction

[0019] The technical solutions of the present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the protection scope of the present invention is not limited to the embodiments.

[0020] Such as Figure 1~Figure 5 As shown, a multi-layer rotary drum type photocatalytic purification pool suitable for farmland drainage ditches, its structure includes a purification pool 2, a support base 3, a rotating purification cage 9, photocatalytic ceramic particles 13, ultraviolet lamps 14 and synchronous drive device; wherein the rotating purification cage 9 is parallelly fixed on the support base 3 through the rotating shaft 10, the photocatalytic ceramic particles 13 are placed in the rotating purification cage 9, the ultraviolet lamp 14 is fixed between the rotating purification cages 9, and the top of the support base 3 is higher than The top of the purification pool 2 is 10-20 cm, and the rotating purification ca...

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Abstract

The invention discloses a multi-layer drum type photocatalysis purification tank applicable to a farmland drainage canal. The structure of the photocatalysis purification tank comprises a purification tank, a support base, rotary purification cages, photocatalysis ceramic particles, quartz burners and a synchronous drive device, wherein the rotary purification cages are fixed on the support base in parallel through spindles, the photocatalysis ceramic particles are placed in the rotary purification cages, the quartz burners are fixed among the rotary purification cages, the top of the support base is 10-20cm higher than the top of the purification tank, and the rotary purification cages are connected with the synchronous drive device. The multi-layer drum photocatalysis purification tank applicable to the farmland drainage canal has the advantages of simple structure, high purification efficiency, no maintenance and the like, and can be used for treatment of farmland drainage which is seriously polluted.

Description

technical field [0001] The invention relates to a multi-layer drum-type photocatalytic purification pool suitable for farmland drainage ditches, and belongs to the technical field of farmland non-point source control. Background technique [0002] With the rapid development of world industrialization and the further improvement of agricultural intensification, agricultural non-point source pollution has become one of the important sources of global water pollution, especially nitrogen and phosphorus pollution is the most serious, agricultural non-point source pollution has caused groundwater pollution, nitric acid The excess of salt and the enrichment of nitrogen and phosphorus in surface water lead to the overall deterioration of water quality and eutrophication in rivers and lakes, causing a series of global water environment governance problems such as wetland degradation and red tide. Controlling and reducing non-point source pollution has become a major problem in the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/32
Inventor 王沛芳饶磊王超侯俊钱进敖燕辉
Owner HOHAI UNIV
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