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High-precision magnetic flap liquid level meter with built-in magnetostriction liquid level transmitter

A technology of magnetostrictive liquid level and magnetic flap liquid level, which is applied in the direction of buoy liquid level indicator, etc., which can solve the problem that the magnetic flap liquid level gauge cannot transmit the liquid level change signal over a long distance, and cannot protect the magnetic flap, etc. problems, to prevent damage caused by collision, improve the use effect, and improve the use accuracy.

Inactive Publication Date: 2021-03-12
陕西航宇星测科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the magnetic flap liquid level gauge in the prior art cannot transmit the liquid level change signal for a long distance, and at the same time cannot effectively protect the exposed magnetic flap, and proposes a High-precision magnetic flap liquid level gauge with built-in magnetostrictive liquid level transmitter

Method used

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  • High-precision magnetic flap liquid level meter with built-in magnetostriction liquid level transmitter
  • High-precision magnetic flap liquid level meter with built-in magnetostriction liquid level transmitter
  • High-precision magnetic flap liquid level meter with built-in magnetostriction liquid level transmitter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1 as Figure 1-2 As shown, the high-precision magnetic flap liquid level gauge with a built-in magnetostrictive liquid level transmitter includes a buoy 1 and a magnetostrictive liquid level transmitter 2, and the magnetostrictive liquid level transmitter 2 is located in the buoy 1, and the lower end extends to the inside of the buoy 1, the inside of the buoy 1 is connected with a magnetic float 3, the two ends on the left side of the buoy 1 are connected with a connecting pipe 4, and the other end of the connecting pipe 4 is fixed with a mounting flange 5 , the liquid level gauge can be connected with the external container through the installation flange 5, the right side of the buoy 1 is fixed with a magnetic flap 6, the bottom of the buoy 1 is fixed with a blowdown valve flange 7, and the bottom of the blowdown valve flange 7 is set Sewage valve 8, the two ends on the right side of the buoy 1 are connected with a horizontal plate 9, and the two horizontal pl...

Embodiment 2

[0026] Embodiment 2 is on the basis of embodiment 1 such as Figure 1-3 As shown, its clamping mechanism includes two symmetrically arranged arc-shaped splints 11, the inner surfaces of the two arc-shaped splints 11 are in contact with the outer wall of the buoy 1, and the right ends of the two arc-shaped splints 11 are close to one side Both are fixedly provided with a rotating plate 12, and the two rotating plates 12 are rotatably connected with the rod wall of the vertical rod 10 through a rotating bearing. Both ends are sleeved with torsion springs 14, and the two ends of the torsion springs 14 are respectively fixedly connected with the rotating plate 12 and the supporting plate 13, and the supporting plate 13 is set to rotate and support the torsion springs 14.

Embodiment 3

[0027] Embodiment 3 is such as on the basis of embodiment 1 Figure 1-2 and Figure 4 As shown, its protective mechanism includes a protective plate 15, and the two ends of the protective plate 15 are connected with the groove walls of the two chutes respectively. The protective plate 15 is slidingly socketed, the rod wall of the sliding rod 16 is socketed with a spring 17, and the two ends of the spring 17 are respectively fixedly connected with the groove wall of the chute and the protective plate 15, and the protective plate 15 is slid horizontally through the sliding rod 16 support.

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Abstract

The invention relates to the technical field of magnetic flap liquid level meters, and discloses a high-precision magnetic flap liquid level meter with a built-in magnetostriction liquid level transmitter. The liquid level meter comprises a buoy and the magnetostriction liquid level transmitter, the magnetostriction liquid level transmitter is positioned at the top of the buoy, the lower end of the magnetostriction liquid level transmitter extends into the buoy, and a magnetic floater is in contact connection with the interior of the buoy. Connecting pipes are arranged at the two ends of the left side of the buoy in a communicating mode, mounting flanges are fixedly arranged at the other ends of the connecting pipes, a magnetic flap is fixedly arranged on the right side of the buoy, a blow-down valve flange is fixedly arranged at the bottom of the buoy, a blow-down valve is arranged below the blow-down valve flange, and transverse plates are connected to the two ends of the right sideof the buoy in a contact mode, vertical rods are fixedly arranged at one sides, away from each other, of the two transverse plates, and clamping mechanisms are arranged on the rod walls of the two vertical rods. According to the side plate liquid level meter, the change of the liquid level in the side plate liquid level meter can be remotely monitored, and meanwhile, the exposed side plate can beeffectively protected.

Description

technical field [0001] The invention relates to the technical field of magnetic flap liquid level gauges, in particular to a high-precision magnetic flap liquid level gauge with a built-in magnetostrictive liquid level transmitter. Background technique [0002] The magnetic flap liquid level gauge is developed according to the principle of buoyancy and magnetic coupling. It can be directly used to observe the liquid level of various containers. It is widely used in electric power, petroleum, chemical industry, metallurgy, environmental protection, shipbuilding, construction, food, etc. Liquid level measurement and control in the production process of other industries. [0003] Wherein the patent No. CN210321925U discloses a magnetic flap liquid level gauge, which comprises a buoy, a magnetic float, a ruler, and a sealing plate when in use, the magnetic float is arranged in the buoy, the scale is connected with the buoy, and the buoy The side of the buoy is provided with an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/72
CPCG01F23/72
Inventor 张拴祥张军红
Owner 陕西航宇星测科技有限公司