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Cutting method of reverse osmosis filter element

A technology of reverse osmosis filter element and cutting method, which is applied in the cutting field of reverse osmosis filter element, can solve the problems of excessive debris and blockage of reverse osmosis filter element, etc., and achieves improved reliability, reduced debris, uniform and continuous cutting force Effect

Active Publication Date: 2017-10-27
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to provide a cutting method for the reverse osmosis filter element, so as to solve the problem in the prior art that too much debris is generated when cutting the reverse osmosis filter element and the reverse osmosis filter element is blocked

Method used

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  • Cutting method of reverse osmosis filter element
  • Cutting method of reverse osmosis filter element
  • Cutting method of reverse osmosis filter element

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Embodiment Construction

[0034] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0035] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0036] In the present invention, in the absence of a contrary statement, the used orientation words such as "up and down" usually refer to the direction shown in the drawings, or refer to the vertical, vertical or gravity direction Similarly, for ease of understanding and description, "inside and outside" refer to inside and outside relative to the out...

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Abstract

The invention provides a cutting method of a reverse osmosis filter element. The cutting method comprises the step that a round blade is adopted to cut the reverse osmosis filter element, specifically, the periphery of the cutting edge of the round blade is round. By the adoption of the cutting method, the problem that in the prior art, when the reverse osmosis filter element is cut, too much scraps are generated, and accordingly the reverse osmosis filter element is blocked is solved.

Description

technical field [0001] The invention relates to the field of water purification equipment, in particular to a cutting method for a reverse osmosis filter element. Background technique [0002] There are mainly two methods for cutting reverse osmosis filter elements in the prior art. [0003] One method is to cut the filter layer and the center pipe of the reverse osmosis filter element separately. This cutting method requires two processes, and has been rarely used due to the complexity of the cutting process. [0004] Another method is to use a serrated blade to cut the filter layer and the central tube of the reverse osmosis filter element at one time. Although this method reduces the complexity of the process of cutting the reverse osmosis filter element, it will produce A large amount of debris, debris remaining in the filter layer hinders the axial flow of water along the filter layer, thereby reducing the water flow rate of the filter layer and affecting the filtering...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26D1/157
CPCB26D1/157
Inventor 周峰冼焯叶张玮王逸文崔中良
Owner GREE ELECTRIC APPLIANCES INC
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