UV sterilizing device under alternating magnetic field environment
A technology of alternating magnetic field and sterilizing device, which is applied in the fields of magnetic field/electric field water/sewage treatment, special treatment targets, light water/sewage treatment, etc. It can solve problems such as hazards, achieve no secondary pollution, improve compliance rate, and install convenient effect
Inactive Publication Date: 2017-07-14
LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY
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Problems solved by technology
[0003] The purpose of the present invention is to provide an ultraviolet sterilizing device in an alternating magnetic field environment, through the joint action of ultraviolet rays and DC pulsed electromagnetic waves to sterilize, and solve the problem of harm caused by different types of bacteria in oil field production water
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Embodiment 1
[0020] Such as Figure 1 to Figure 3 As shown, an ultraviolet sterilizing device in an alternating magnetic field environment includes the following parts:
[0021] The inner cylinder body 6 is made of fiberglass and is a place for sterilization. When the fluid flows through here, three ultraviolet lamps 7 of different wavelengths in the inner cylinder body 6 irradiate and sterilize the fluid, and the ultraviolet lamp 7 is fixed by the lamp holder 10 At the bottom of the inner cylinder 6; the winding coil 12 on the outer surface of the inner cylinder 6 generates DC pulsed electromagnetic waves of various frequencies, and these electromagnetic waves of various frequencies can directly penetrate the cell wall of bacteria and cause them to die, thereby achieving the purpose of sterilization. It is the core component of the entire sterilization device, and its structure mainly includes the following parts:
[0022] (1) The ultraviolet lamp 7 is fixed in the recess on the lamp hol...
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Abstract
A UV sterilizing device under an alternating magnetic field environment comprises an outer cylinder, an inner cylinder, winding coils, and an alternating power supply. A UV lamp is arranged in the inner cylinder. The UV lamp is fixed on the bottom of the inner cylinder through a lamp holder. The upper part of the inner cylinder is provided with an inner cylinder flange cover. The winding coils are winded around the outer surface of the inner cylinder. The inner cylinder is arranged in the outer cylinder. The upper part of the outer cylinder is provided with an outer cylinder flange cover. The upper part of the outer cylinder flange cover is provided with the alternating power supply. The alternating power supply is connected to the UV lamp and the winding coils. The bottom center and top center of the outer cylinder are both provided with a cylindrical support. Pipelines on two sides of the inner cylinder are welded on the lateral surface of the outer cylinder. Two ends of the pipeline that connects the inner cylinder are provided with a connection flange and a bolt hole. The UV sterilizing device is more economic, safer, and more stable, does not have any side effect, and does not generate secondary pollution to the environment. The winding coils are directly winded around the inner cylinder, the installation is convenient and quick, the sterilization efficiency is high and can reach more than 99%, and the qualified rate of water quality of reinjection water is greatly increased.
Description
technical field [0001] The invention relates to a sterilizing device, in particular to an ultraviolet sterilizing device under an alternating magnetic field environment, and belongs to the technical field of sterilization. Background technique [0002] With the development of oilfields, the water content in crude oil is increasing, and the amount of water produced is also increasing. Treating and reinjecting oilfield produced water is an economical and effective method to increase crude oil production. There are often different types of bacteria in the produced water of oilfields. The common bacteria mainly include sulfate reducing bacteria (SRB), iron bacteria, saprophytic bacteria (TGB), etc. Among them, sulfate reducing bacteria are the most harmful. They not only cause oilfield sewage The metal equipment of the treatment and water injection system is severely corroded and can cause soil and environmental hazards. In order to control the harm of these bacteria to the oil...
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IPC IPC(8): C02F1/48C02F1/32C02F103/10
CPCC02F1/32C02F1/48C02F2103/10C02F2303/04C02F2303/20
Inventor 刘德俊任泽乾荣峰孙贤
Owner LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY
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