Float liquid level device used for anticorrosion of storage tanks and storage vessels
A float and storage tank technology, applied in the direction of float level indicator, etc., can solve the problems of liquid level display failure, easy cracking of float level gauge, leakage, etc., to achieve sensitive float up and down, long service life, and accurate liquid level display. Effect
Active Publication Date: 2010-12-29
上海阿丽贝塑料防腐设备有限公司
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Problems solved by technology
[0003] The object of the present invention is to provide a float liquid level device for anticorrosion of storage tanks and storage tanks. The device adopts a rotatable guide shaft. Leakage, frequent maintenance and liquid level display problems
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[0015] The present invention is described in detail below with reference to accompanying drawing:
[0016] The float liquid level gauge is composed of a float 11, a counterweight 8, a liquid level gauge head 2, inner and outer guide pipes, a guide shaft 4, a rolling bearing 3, a connecting rope 6, and the like.
[0017] The head 2 of the liquid level gauge is bow-shaped, and two guide shafts 4 are installed at the inner corners through the rolling bearing 3 and the bearing gland 5. One end of the liquid level gauge head 2 is provided with a flange, and the other end is horizontally arranged with the flange. Section 7. The device under test is equipped with an inner guide pipe 10, which protrudes from the flange to connect the flange 1 on the liquid level gauge head 2, and the other end joint 7 of the liquid level gauge head 2 is connected with an outer tube fixed on the outside of the device under test. The guide tube 9 is equipped with a counterweight 8 inside the outer guid...
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A float liquid level device used for anticorrosion of storage tanks and storage vessels relates to chemical corrosion resistance equipment. The device comprises a float, a counterweight, a level gauge head, inner and outer draft tubes, guiding axles, a rolling bearing and a connecting line. The level gauge head (2) of the device is arc-shaped; two guiding axles (4) are installed at the inside corner part of the level gauge head (2) through the rolling bearing (3) and a bearing gland (5); the inner draft tube (10) is installed on tested equipment; a flange is formed at the upper extension end of the inner draft tube (10); the flange is connected with a flange (1) formed on the level gauge head (2); a live knot (7) at the other end of the level gauge head (2) is connected with the outer draft tube (9) fixed at the outer part of the tested equipment; and the polypropylene connecting line (6) is connected between the float (11) arranged in the inner draft tube (10) and the counterweight (8) arranged in the outer draft tube (9). The device solves the problems that the prior float level meter used for anticorrosion is easy to split and leak and needs frequent maintenance, and the liquidlevel display is ineffective.
Description
technical field [0001] The invention relates to chemical anticorrosion equipment, in particular to a storage tank containing corrosive medium and a liquid level display device required for the storage tank. Background technique [0002] Commonly used liquid level display devices for chemical anti-corrosion equipment include glass tube level gauges, magnetic float level gauges, float level gauges, and glass tube level gauges. Because the glass is fragile, the glass tube is thin and easy to damage, and it is not suitable for tall equipment. The level gauge is limited by the length of the glass tube. It is necessary to install a multi-segment glass tube level gauge to display the liquid level. The glass tube level gauge and the equipment are connected by flanges or threads. The more segments, the more openings for the equipment, and the leakage point The more, the lowermost opening has a certain distance from the bottom of the tank, resulting in a dead zone at the bottom of the...
Claims
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IPC IPC(8): G01F23/40
Inventor 郑世义
Owner 上海阿丽贝塑料防腐设备有限公司