CN202748103U - Simple liquid level meter - Google Patents

Abstract

The utility model belongs to the technical field of liquid level measurement, in particular to a simple liquid level measuring instrument suitable for a sealed tank. The liquid level measuring instrument includes a floating object floating on the liquid surface in the sealed tank, and a liquid level indicating part is arranged on the outside of the sealed tank, and the floating object passes through the rope passing through the sealed tank and the liquid level Indicates that parts are joined together. The side wall of the sealed tank is provided with a scale matched with the liquid level indicating part, and the scale range of the scale corresponds to the fluctuation range of the liquid level in the sealed tank, and the scale line on the scale is within the range of the scale. Evenly distributed within the scale range of the ruler. The utility model has the advantages of simple structure, convenient use and maintenance, reliable operation, few equipment maintenance points, and low maintenance cost; and the utility model is easy to operate and has good liquid level measurement effect. The utility model occupies a small space and will not affect the liquid storage in the sealed tank.

Description

Simple Liquid Level Meter

technical field

The utility model belongs to the technical field of liquid level measurement, in particular to a simple liquid level measuring instrument suitable for a sealed tank.

Background technique

Liquid level measurement is very common in industrial production and has a wide range of applications. For example: measurement and control of tap water level; oil level measurement of oil tanks and oil storage tanks in oil fields and refineries, etc. As an important means of production monitoring, liquid level measurement technology is very critical to ensure the normal operation of various devices in the production process. Accurate liquid level measurement can guide production, improve production efficiency and reduce cost consumption. At the same time, through accurate liquid level measurement, the liquid level dynamics of various devices on the production site can be monitored in time to ensure safe production and improve product quality. However, due to the large volume and high height of various medicine tanks on the production site, it is difficult to judge the liquid level height in the medicine tank through the existing liquid level measuring device. Therefore, how to use a relatively simple method and relatively Accurately knowing the liquid level conditions in each sealed tank is a technical problem to be solved urgently.

Utility model content

The purpose of the utility model is to provide a simple liquid level measuring instrument. The simple liquid level measuring instrument is not only simple in structure, but also convenient to use, and at the same time, the indication effect is more accurate.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a simple liquid level meter, the liquid level meter includes floating objects floating on the liquid surface in the sealed tank body, and the outside of the sealed tank body is provided with a liquid level gauge An indicating part, the floater is connected with the liquid level indicating part through a rope passing through the sealed tank body.

Simultaneously the utility model can also be further realized in the following ways:

Preferably, a pulley is fixed on the upper part of the sealed tank, and the rope goes around the groove on the pulley to connect the floater and the liquid level indicating component together.

Preferably, the floater is a buoy ball made of anti-corrosion material.

Preferably, the pulley is suspended outside the side wall of the sealed tank.

Preferably, the liquid level indicating component is a conical plumb body.

Further, the side wall of the sealed tank is provided with a scale matched with the liquid level indicating part, the scale range of the scale corresponds to the fluctuation range of the liquid level in the sealed tank, and the scale on the scale The lines are evenly spaced across the scale range of the scale.

The beneficial effects of the utility model:

1) The utility model cleverly uses the linkage relationship between the buoy ball and the plumb body, and through the position conversion of the buoy ball and the plumb body, the liquid level in the sealed tank can be clearly displayed, which effectively saves the measurement cost and improves the Improve the work efficiency of the production site.

2) The utility model is equipped with a scale matched with the plumb body, so that the operator has a more intuitive understanding of the liquid level in the sealed tank, and at the same time improves the display of the liquid level in the sealed tank. Accuracy.

3) The utility model has the advantages of simple structure, convenient use and maintenance, reliable operation, few equipment maintenance points, and low maintenance cost; and the utility model is simple to operate and has good liquid level measurement effect.

4) The utility model occupies a small space and will not affect the liquid storage in the sealed tank.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The meanings of the marked symbols in the figure are as follows:

1—Scale 2—Liquid level indicator 3—Rope 4—Pulley

5—open hole 6—floater 7—sealed tank 8—liquid

Detailed ways

As shown in Figure 1, a simple liquid level measuring instrument, the liquid level measuring instrument includes floating objects 6 floating on the liquid surface in the sealed tank body 7, and a liquid level indicating part 2 is arranged on the outside of the sealed tank body 7, so The floater 6 is coupled with the liquid level indicating component 2 through a rope passing through the sealed tank body 7 .

Preferably, a pulley 4 is fixed on the upper part of the sealed tank body 7, and the rope goes around the groove on the pulley 4 to connect the floater 6 and the liquid level indicating component 2 together.

Preferably, the floater 6 is a buoy ball made of anti-corrosion material.

The pulley 4 hangs on the outside of the side wall of the sealed tank body 7, then when the rope walks around the groove on the pulley 4 to connect the float 6 and the liquid level indicating part 2 together, the rope can be as far as possible. The friction with the side wall of the sealed tank body 7 is reduced, so that the liquid level condition in the sealed tank body 7 can be indicated more quickly and intuitively.

Preferably, the liquid level indicating component 2 is a conical plumb body.

Further, the side wall of the sealed tank body 7 is provided with a scale 1 matched with the liquid level indicating part 2, and the scale range of the scale scale 1 corresponds to the fluctuation range of the liquid level in the sealed tank body 7, And the scale marks on the scale 1 are evenly distributed within the scale range of the scale 1 .

Below in conjunction with Fig. 1, the working process of the present utility model is further described.

A certain amount of liquid 8 is filled inside the airtight tank body 7 . The upper end of the sealed tank body 7 is provided with an opening 5 , and a fixed pulley 4 is installed on the side of the opening 5 , and the pulley 4 is suspended outside the side wall of the sealed tank body 7 . A scale 1 is pasted on the vertical side wall on the side of the sealed tank body 7 where the pulley 4 is provided. The rope hanging on one side of the scale 1, that is, the rope 3, passes through the fixed pulley 4 and the opening 5 in turn, and the two ends of the rope 3 are respectively connected to the liquid level indicating part 2, that is, the plumb body and the float 6. That is, the buoy ball.

The scale of scale 1 changes according to the difference of the height of the sealed tank body. When the liquid inside the sealed tank 7 is full, the buoy ball floats on the top inside the sealed tank 7, and the plumb body connected with the buoy ball is then indicated on the full scale at the bottom of the scale 1, assuming the sealed tank If the height of the plumb body is 100, then the liquid level indicated by the plumb body is 100; At this time, the liquid level indicated by the plumb body is 0. The scale lines on the scale 1 are evenly distributed from top to bottom in the middle part between the full scale and the 0 scale, so that the height of the liquid level in the sealed tank 7 can be indicated by the plumb body on the scale 1 at any time. read out the position.

Claims (6)

1. simple and easy liquid level metering instrument, it is characterized in that: this liquid level metering instrument comprises the floating thing (6) that swims on the middle liquid level of sealed shell of tank (7), the arranged outside of sealed shell of tank (7) has liquid level indicating device (2), and described floating thing (6) is linked together by ropy and the described liquid level indicating device (2) that passes sealed shell of tank (7).

2. simple and easy liquid level metering instrument according to claim 1, it is characterized in that: the top of described sealed shell of tank (7) is installed with pulley (4), and described ropy is walked around the groove on the pulley (4) and floating thing (6) and liquid level indicating device (2) are linked together.

3. simple and easy liquid level metering instrument according to claim 2 is characterized in that: the buoy ball of described floating thing (6) for being made by anti-corrosion material.

4. simple and easy liquid level metering instrument according to claim 2 is characterized in that: described pulley (4) overhangs in the sidewall outside of sealed shell of tank (7).

5. simple and easy liquid level metering instrument according to claim 2, it is characterized in that: described liquid level indicating device (2) is cone shape vertical body.

6. each described simple and easy liquid level metering instrument according to claim 1～4, it is characterized in that: be provided with the rule (1) that matches with liquid level indicating device (2) on the sidewall of described sealed shell of tank (7), the meter full scale of described rule (1) is corresponding with the fluctuation range of the interior liquid level of sealed shell of tank (7), and the scale mark on the rule (1) evenly distributes in the meter full scale of rule (1).

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