High-pressure top-mounted magnetic flap level gauge float

Abstract

The invention discloses a high-pressure top-mounted magnetic flap level gauge float. The high-pressure top-mounted magnetic flap level gauge float comprises a magnetic body, the upper part of which is provided with a through hole, and a connecting rod connected to the bottom of the magnetic body, wherein a float bowl is arranged on the lower end of the connecting rod; a liquid drainage pipe longitudinally penetrating the float bowl is arranged in the float bowl; the upper end of the float bowl is provided with a hole; an air channel is formed in the upper end of the float blow through the hole and is communicated with the upper end of the liquid drainage pipe. Compared with the prior art, the high-pressure top-mounted magnetic flap level gauge float can be used for solving the problem that an existing high-pressure top-mounted flap level gauge float is easy to cause failure of the level gauge and inconvenient to use.

Description

technical field

[0001] The invention relates to the technical field of instrument equipment manufacturing, in particular to a liquid level gauge float used for liquid level detection of high-temperature liquid and normal-temperature solid substances such as rosin and asphalt. Background technique

[0002] The existing top-mounted magnetic flap (column) liquid level gauge includes the liquid level gauge body formed by the upper and lower conduits, and the flap box composed of red and white two-color magnetic small flaps is arranged at the lower end of the body, and the upper band passes The magnet of the hole and the float formed by the lower buoy connected by the connecting rod, as well as the liquid level transmitter and so on. Its working principle is as follows: the float in the container floats up and down with the change of the liquid level, and the magnetic ball moves up and down in the upper conduit through the connecting rod, prompting the flap outside the body to tu...

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