Flange gasket cleaning device
A technology for cleaning devices and flanges, which is applied to cleaning methods and utensils, chemical instruments and methods, and cleaning methods using tools, etc., can solve the problems of low cleaning efficiency of flange cushions, and achieve the effect of improving cleaning efficiency.
Active Publication Date: 2022-07-05
PETROCHINA CO LTD
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Problems solved by technology
[0005] The embodiment of the present application provides a flange mat cleaning device, which can solve the problem of low flange mat cleaning efficiency in the related art
Method used
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[0031] In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.
[0032] figure 1 It is a schematic structural diagram of a flange cushion cleaning device provided in the embodiment of the present application, such as figure 1 As shown, the flange gasket cleaning device includes: a knife seat 01, a first handle 02, a first scraper 03 and a cone 04. The first end 011 of the knife seat is connected with the first end of the first handle 02, and the first handle 02 is used to drive the knife seat 01 to rotate on the flange sealing surface; the first scraper 03 is arranged along the length direction X of the knife seat 01, The root of the first scraper 03 is connected to the first surface of the knife seat 01, the blade of the first scraper 03 is away from the first surface of the knife seat 01, the first...
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The application discloses a flange gasket cleaning device, which belongs to the technical field of pipe valve maintenance. The device includes: a first scraper and a trapezoidal groove are arranged along the length direction of the knife seat, the root of the first scraper is connected with the first surface of the knife seat, the blade of the first scraper is away from the first surface of the knife seat, and the bottom of the cone is located at the first surface of the knife seat. inside the trapezoidal slot and can move in the trapezoidal slot. When the knife seat rotates, it will drive the first scraper to rotate on the flange sealing surface to clean the flange gasket on the flange sealing surface, and also drive the cone tip of the cone to move within the waterline on the flange sealing surface , to clean up the flange pads and other debris in the waterline, so as to achieve the effect of thoroughly cleaning the flange pads. Because the blade seat can be driven to rotate by rotating the first handle, and when the first handle is rotated, force can be easily applied to the flange sealing surface to which the blade of the first scraper faces, which is beneficial to the operation of the first scraper. The blade and the cone tip of the cone clean the flange gasket, which improves the cleaning efficiency of the flange gasket.
Description
technical field [0001] The present application relates to the technical field of pipe valve maintenance, and in particular, to a flange gasket cleaning device. Background technique [0002] Raised-face flanges (hereinafter referred to as flanges for convenience of description) are the main components of the connection process, and are often used in pairs, with flange gaskets being used to seal between a pair of flanges. If the flange gasket is used for a long time, the pipeline pressure changes suddenly, or the oil and gas are corroded, leakage will occur. The use of damaged flange gasket will cause oil and gas leakage, which will affect normal production and the environment. Therefore, the damaged flange gasket needs to be replaced in time. [0003] At present, when replacing the flange gasket, a crowbar is often used to pry the two flanges apart to form a certain gap between the two flanges. Then put a thin iron sheet or a knife shovel into the gap, scrape back and forth...
Claims
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IPC IPC(8): B08B1/00B08B13/00
CPCB08B1/005B08B13/00
Inventor 孙爱国刘建林张华王普军李士澜韩斌田伟曲越刘世军张起钧沙泉徐希成李强刘欢赵健
Owner PETROCHINA CO LTD