CN212007407U

CN212007407U - Liquid level meter suitable for severe environment

Info

Publication number: CN212007407U
Application number: CN202020783265.4U
Authority: CN
Inventors: 宁绍辉
Original assignee: China Energy Conservation Tancheng Environmental Protection Energy Co ltd
Current assignee: China Energy Conservation Tancheng Environmental Protection Energy Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-11-24
Anticipated expiration: 2030-05-12

Abstract

The utility model relates to a level gauge suitable for adverse circumstances includes level gauge body, cable, sensor probe, water bag, larynx hoop, the sensor probe passes through the cable is connected the level gauge body, the water bag cup joint in the sensor probe is kept away from cable one end, and pass through larynx hoop locking. The utility model discloses avoided external environment to the jam or the corruption that the sensor probe caused, can transmit water pressure to the sensor probe effectively simultaneously, measured value is accurate, has improved the life of level gauge, has reduced the production operation cost.

Description

Liquid level meter suitable for severe environment

Technical Field

The utility model relates to a level gauge especially relates to a level gauge suitable for adverse circumstances.

Background

At present, 20 drop-in type liquid level meters are available in our factory and are used for measuring the water level of tanks and pools in the production field. And the environment of some measuring points is severe, such as an adjusting tank, a biochemical tank and the like of a leachate system. After the newly replaced liquid level meter is used for 2-3 months, the sensor probe can cause the blockage of a sensor probe hole due to the accumulation of sludge in the tank and the corrosion of membrane metal caused by acid-base environment, so that the measurement value is inaccurate, the new liquid level meter needs to be replaced periodically, the production and operation cost is improved, and the great waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a level gauge suitable for adverse circumstances.

The utility model provides a technical scheme that its technical problem adopted is: the liquid level meter suitable for severe environments comprises a liquid level meter body, a cable, a sensor probe, a water bag and a hose clamp, wherein the sensor probe is connected with the liquid level meter body through the cable, and the water bag is sleeved at one end, far away from the cable, of the sensor probe and is locked through the hose clamp.

In a preferred embodiment of the liquid level gauge suitable for severe environment provided by the present invention, a rubber ring is disposed between the hose clamp and the water bag.

In a preferred embodiment of the present invention, the liquid level gauge is adapted for use in harsh environments, and the space between the water bag and the sensor probe is filled with demineralized water.

The utility model provides a pair of a level gauge suitable for adverse circumstances in a preferred embodiment, rubber circle inner circle is provided with a plurality of arc archs.

In a preferred embodiment of the liquid level gauge suitable for severe environment provided by the present invention, the hose clamp is made of stainless steel.

In a preferred embodiment of the liquid level gauge adapted for use in harsh environments of the present invention, the water bag is made of a special synthetic rubber material.

Compared with the prior art, the utility model provides a pair of level gauge suitable for adverse circumstances's beneficial effect is: the utility model discloses avoided external environment to the jam or the corruption that the sensor probe caused, can transmit water pressure to the sensor probe effectively simultaneously, measured value is accurate, has improved the life of level gauge, has reduced the production operation cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic diagram of a gauge suitable for use in harsh environments.

FIG. 2 is a schematic diagram of a rubber ring structure of a liquid level gauge suitable for harsh environments.

In the figure: 1. a sensor probe; 2. a cable; 3. a water bag; 4. a hose clamp; 5. a rubber ring; 6. and (4) desalting water.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the liquid level meter suitable for severe environments comprises a liquid level meter body (not shown in the figures), a cable 2, a sensor probe 1, a water bag 3 and a hose clamp 4, wherein the sensor probe 1 is connected with the liquid level meter body through the cable 2, and the water bag 3 is sleeved at one end, away from the cable 2, of the sensor probe 1 and used for protecting the sensor probe 1, so that the sensor probe 1 is prevented from being blocked or corroded by the external environment, and is locked through the hose clamp 4, so that the water bag 3 is convenient to replace.

Further, a rubber ring 5 is arranged between the hose clamp 4 and the water bag 3.

Further, the demineralized water 6 is filled between the water bag 3 and the sensor probe 1, the demineralized water 6 does not react with the sensor probe 1, and the internal and external hydraulic pressure differences can be balanced.

Furthermore, the inner ring of the rubber ring 5 is provided with a plurality of arc-shaped bulges, so that the connection is firmer, and the demineralized water 6 is prevented from running off.

Furthermore, the hose clamp 4 is made of stainless steel, so that the hose clamp is not easy to corrode and rust.

Furthermore, the water bag 3 is made of special synthetic rubber (especially, the material composition is the same as that of the acid-base resistant glove), and has acid-base resistance and corrosion resistance.

The working principle is as follows: the water bag 3 is sleeved with the sensor probe 1 and is filled with the demineralized water 6, the static pressures at different liquid levels are different, the static pressure in the water bag 3 is equal to the static pressure generated by the liquid level where the static pressure is located, the measurement value is accurate, the sensor probe 1 is prevented from being blocked or corroded by the external environment, the service life of the liquid level meter is prolonged, and the production and operation cost is reduced.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a level gauge suitable for adverse circumstances, includes level gauge body, cable, sensor probe passes through the cable is connected the level gauge body, its characterized in that: the sensor probe comprises a water bag and a hose clamp, wherein the water bag is sleeved at one end, far away from the cable, of the sensor probe and is locked through the hose clamp.

2. A gauge as claimed in claim 1, adapted for use in harsh environments, wherein: a rubber ring is arranged between the hose clamp and the water bag.

3. A gauge as claimed in claim 1, adapted for use in harsh environments, wherein: and demineralized water is filled between the water bag and the sensor probe.

4. A gauge as claimed in claim 2, adapted for use in harsh environments, wherein: the inner ring of the rubber ring is provided with a plurality of arc-shaped bulges.

5. A gauge as claimed in claim 2, adapted for use in harsh environments, wherein: the hose clamp is made of stainless steel.

6. The liquid level gauge suitable for severe environments according to any one of claims 1 to 3, wherein: the water bag is made of special synthetic rubber material.