Ultrasonic cleaning reverse osmosis membrane

A technology of reverse osmosis membrane and ultrasonic cleaning, applied in reverse osmosis, semi-permeable membrane separation, membrane technology and other directions, can solve the problems of large economic loss and labor, and achieve the effect of saving material cost, short cleaning time, and simple and convenient operation.

Pending Publication Date: 2022-08-09
艾因蒂克科技(上海)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the customer base is basically large-scale equipment such as power generation units in thermal power plants, pure water sys

Method used

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  • Ultrasonic cleaning reverse osmosis membrane
  • Ultrasonic cleaning reverse osmosis membrane

Examples

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Example Embodiment

[0020] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings and embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0021] like figure 1 As shown, the present invention is a reverse osmosis membrane for ultrasonic cleaning, including a reverse osmosis membrane shell tank 1, a reverse osmosis filter membrane 2, an ultrasonic probe 3 and an ultrasonic generator 4, and the reverse osmosis membrane shell tank 1 is provided with a reverse osmosis filter The membrane 2, the reverse osmosis filter membrane 2 is provided with an ultrasonic probe 3, the reverse osmosis membrane shell tank 1 is provided with an ultrasonic generator 4, and the ultrasonic probe 3 is connected with the ultrasonic generator 4. The reverse osmosis membrane shell tank 1 is provided with ...

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Abstract

The reverse osmosis membrane comprises a reverse osmosis membrane shell tank, a reverse osmosis filter membrane, an ultrasonic probe and an ultrasonic generator, the reverse osmosis filter membrane is arranged in the reverse osmosis membrane shell tank, the ultrasonic probe is arranged below the reverse osmosis filter membrane, and the ultrasonic generator is arranged on the reverse osmosis membrane shell tank. The ultrasonic probe is connected with the ultrasonic generator. By adopting the technical scheme, the ultrasonic cleaning reverse osmosis membrane which is simple and convenient to operate is prepared. The problems that the operation process is tedious, the cleaning time is long, the cleaning efficiency is low, equipment is damaged and replaced due to long-time use, some labor and materials are wasted and the like in an old method are solved more effectively. The cost is saved, the efficiency is improved, dirt on the membrane can be quickly and efficiently cleaned, and unnecessary waste is avoided. Equipment and an inner container film do not need to be replaced, and equipment cost and material cost are saved. The cleaning time is short, the waiting time is short, cleaning is completed in one step, and the drainage flow is increased more effectively.

Description

technical field [0001] The invention relates to the field of reverse osmosis membranes, in particular to an ultrasonically cleaned reverse osmosis membrane. Background technique [0002] At present, the reverse osmosis membrane water treatment process is recognized as one of the most effective desalination technologies. In the water treatment of thermal power plants, reverse osmosis devices have been widely used in raw water purification and desalination due to their simple operation, strong reliability, and no secondary pollution. However, during operation, the reverse osmosis membrane is inevitably polluted or blocked by some trace inorganic foulants, colloids, microorganisms, metal oxides, etc. These substances are deposited on the membrane surface and will accumulate more and more, resulting in a decrease in the permeation of the reverse osmosis membrane and a decrease in the salt rejection rate. Timely chemical cleaning of the reverse osmosis membrane can effectively ...

Claims

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Application Information

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IPC IPC(8): B01D65/02B01D61/10
CPCB01D65/02B01D61/025B01D61/10B01D2321/2075Y02A20/131
Inventor 张瑞陈旺坚龙绍军
Owner 艾因蒂克科技(上海)有限公司
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