Pressure pipeline flange connector
A technology for pressure pipelines and flange joints, which is applied in the directions of grinding machines, grinding drive devices, grinding machine parts, etc., can solve the problems of complicated pipeline installation environment, secondary pollution of transported substances, affecting connection strength, etc. The effect of reducing investment, avoiding secondary pollution, and avoiding the degree of rust
Active Publication Date: 2019-09-27
SHANGHAI AEROSPACE ENERGY
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Problems solved by technology
[0005] The purpose of the present invention is to solve the shortcomings in the prior art, such as: the installation environment of the pipeline is relatively complicated. If things go on like this, the flanges used for connection between the two sections of pipelines will be corroded and damaged, which not only affects the connection strength, but also It may cause secondary pollution to the transported substances, and then a pressure pipe flange joint is proposed
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0026] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0027] refer to Figure ...
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The invention discloses a pressure pipeline flange connector comprising a soil layer and a buried seat buried in the soil layer. Two pressure pipeline sections are symmetrically erected on the upper side of the buried seat. The opposite ends of the two pressure pipeline sections are both provided with flanges. The left end and the right end of the buried seat are provided with supporting and moving mechanisms matched with the two pressure pipeline sections correspondingly. A telescopic mechanism is installed at the bottom in the buried seat. The positions of the two pressure pipeline sections can be conveniently, rapidly and easily moved by means of the supporting and moving mechanism; in addition, after two rusted flanges at the opposite ends of the two pressure pipeline sections are grinded and cleared with a grinding and clearing mechanism, it is avoided that the rust degree further deteriorates, and therefore the connection strength between the two pressure pipeline sections by means of the two flanges is guaranteed to a certain extent; besides, relative cleanness is kept between the two flanges, so that secondary pollution to conveyed matter is avoided, and therefore the grinding and clearing operation is an important step of conducting connection and maintenance between the flanges.
Description
technical field [0001] The invention relates to the technical field of flange connection, in particular to a pressure pipeline flange joint. Background technique [0002] Pipeline transportation is not only large in volume, continuous, rapid, economical, safe, reliable, stable, low in investment, small in land occupation, low in cost, and can realize automatic control. In addition to being widely used for long-distance transportation of oil and natural gas, it can also transport ore, coal, building materials, chemicals and food. Pipeline transportation can save the transfer of water or land transportation, shorten the transportation cycle, reduce transportation costs, and improve transportation efficiency. The current development trend of pipeline transportation is: the caliber of the pipeline is increasing continuously, and the transportation capacity is greatly improved; the transportation distance of the pipeline is increasing rapidly; the transportation materials are gr...
Claims
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IPC IPC(8): B24B27/033B24B41/04B24B47/12B24B47/22B24B55/06
CPCB24B27/033B24B41/04B24B47/12B24B47/22B24B55/06
Inventor 不公告发明人
Owner SHANGHAI AEROSPACE ENERGY