Liquid level display structure of liquid caustic soda metering tank

Abstract

The utility model discloses a liquid level display structure of a liquid caustic soda metering tank, which comprises a tank body and a liquid level meter, fixing components are arranged at the upper end and the lower end of the liquid level meter, and a data line of a liquid level sensor is connected with a background terminal; the fixing assembly comprises a connecting block, a binding belt, limiting plates and a compression bolt, one face of the connecting block makes contact with the end of the liquid level meter, the binding belt penetrates through a through hole in the connecting block to fix the connecting block to the end of the liquid level meter, one ends of the two limiting plates are connected with the other face of the connecting block, the compression bolt penetrates through the other ends of the two limiting plates, the compression bolt is screwed down, and the connecting block is fixed to the end of the liquid level meter. The liquid level sensor is compressed and fixed among the connecting block, the limiting plate and the compression bolt through the deformation of the limiting plate; on the basis of an existing old sealed container, the liquid level sensor is additionally arranged outside the sealed container, liquid level data can be conveniently obtained, meanwhile, an original sealed structure is not changed, and the sealed structure of the sealed container is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical equipment technical field especially is related to a liquid caustic soda metering tank liquid level display structure. BACKGROUND

[0002] Liquid caustic soda is often stored in a sealed container, but in order to facilitate the volume data of the liquid caustic soda in the sealed container to be obtained, a liquid level height measuring device is often used for measurement, in the prior art, a new sealed container often directly uses an ultrasonic liquid level sensor, a capacitive liquid level sensor or the like for measurement, but for the old sealed container, a liquid level meter is often used to form a communicating vessel for display, and when the liquid level height is obtained, personnel often need to observe the liquid level and the scale of the scale plate in the liquid level meter, and it is often difficult to observe the liquid level meter when the light is not good or the height is relatively high, but the cost of replacing the new sealed container is relatively high, and the old sealed container that is replaced also causes waste, and if the sensor is installed inside the container, the structure of the sealed container will be damaged, the sealing effect will be affected, and the raw materials will be leaked. SUMMARY

[0003] In order to solve the above technical problems, the utility model provides a kind of liquid caustic soda metering tank liquid level display structure, by increasing liquid level sensor outside on the basis of existing old sealed container, realize liquid level automatic measurement and visual observation two kinds of acquisition mode, easy to operate does not change sealed container sealing structure.

[0004] To solve the above technical problems, a technical scheme provided by the utility model is: a kind of liquid caustic soda metering tank liquid level display structure, including tank body and liquid level meter, the liquid level meter is set in the tank body outside and is communicated with tank body and forms communicating vessel, scale plate is provided on the liquid level meter, it is characterized by: the upper and lower ends of the liquid level meter are provided with fixed component, the data line of the liquid level sensor is connected with background terminal;

[0005] The fixed component includes connecting block, tie, limit plate and compression bolt, one side of the connecting block is in contact with the end of the liquid level meter, and the connecting block is fixed to the end of the liquid level meter by passing through the through hole on the connecting block with the tie, one end of the two limit plates is connected with the other side of the connecting block, the compression bolt penetrates the other end of the two limit plates, and the liquid level sensor is fixed between the connecting block, the limit plate and the compression bolt by deforming the limit plate when the compression bolt is tightened.

[0006] Further, a first arc slot is provided on the connecting block, and the radian of the first arc slot is matched with the radian of the end of the liquid level meter.

[0007] Further, the limit plate is hinged to the connecting block.

[0008] Furthermore, a limit block with an isosceles trapezoidal structure is arranged between the liquid level sensor, the limit plate and the clamping bolt. The material is rubber. The waist of the limit block contacts the limit plate, the upper bottom of the limit block is connected to the clamping bolt, the lower bottom of the limit block contacts the liquid level sensor, and a second arc groove is provided on the lower bottom surface of the limit block, and the curvature of the second arc groove matches the curvature of the end of the liquid level sensor.

[0009] Furthermore, a third arc-shaped groove is provided on the connecting block, and the curvature of the third arc-shaped groove matches the curvature of the end of the liquid level sensor, and a rubber pad is provided in the third arc-shaped groove.

[0010] The beneficial effects of the utility model are:

[0011] 1. This application adds a liquid level sensor to the outside of an existing old sealed container, so that the liquid level data can be easily obtained without changing the original sealing structure, thereby ensuring the sealing structure of the sealed container. At the same time, when the liquid level sensor fails, the liquid level gauge on the original sealed container can be temporarily used for observation.

[0012] 2. In the present application, the clamping bolt is tightened, and the liquid level sensor is clamped and fixed between the connecting block, the limiting plate and the clamping bolt through the deformation of the limiting plate, so that the liquid level sensor is fixed to the liquid level gauge. At the same time, a through hole is provided on the connecting block, and the connecting block is fixed to the liquid level gauge after the cable tie passes through the through hole, without changing the existing liquid level gauge structure. The structure is simple and the operation is convenient and quick. At the same time, a first arc-shaped groove is provided on the connecting block, and the curvature of the first arc-shaped groove matches the curvature of the end of the liquid level gauge, thereby increasing the fit between the connecting block and the liquid level gauge, increasing the contact area, and ensuring the connection stability. The limiting plate is hinged to the connecting block to facilitate the tightening of the clamping bolt.

[0013] 3. The rubber limit block in this application realizes hard isolation between the limit plate, the clamping bolt and the liquid level sensor to prevent damage to the liquid level sensor. At the same time, a second arc groove is provided on the limit plate, and the curvature of the second arc groove matches the curvature of the end of the liquid level sensor to achieve the matching of the limit block and the liquid level sensor, and to fill the gap between the limit plate, the clamping bolt and the liquid level sensor to ensure the clamping stability of the liquid level sensor. At the same time, a third arc groove with a rubber pad is provided on the connecting block to ensure the connection stability of the liquid level sensor and the connecting block.

[0014] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only four of the drawings in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the structure of this application.

[0017] Figure 2 for Figure 1 A magnified view of the middle panel.

[0018] Figure 3 This is a top view of the liquid level gauge and liquid level sensor.

[0019] In the figure, 1-tank body, 2-liquid level gauge, 3-scale plate, 4-fixing component, 5-liquid level sensor, 6-data cable;

[0020] 41-connecting block, 42-cable tie, 43-limiting plate, 44-pressing bolt, 45-first arc-shaped groove, 46-limiting block, 47-second arc-shaped groove, 48-third arc-shaped groove. DETAILED DESCRIPTION

[0021] The following describes embodiments of the present invention in detail with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0022] It should be understood that the steps described in the method embodiments of the present invention may be performed in a different order. Furthermore, the method embodiments may include additional steps or omit the steps shown. The scope of the present invention is not limited in this respect.

[0023] The names of the messages or information exchanged between multiple devices in the embodiments of the present invention are only used for illustrative purposes and are not used to limit the scope of these messages or information. Example 1

[0024] like Figure 1-3As shown, a liquid level display structure of a liquid alkali metering tank includes a tank body 1 and a liquid level gauge 2. The liquid level gauge 2 is arranged on the outside of the tank body 1 and is connected to the tank body 1 to form a communicating vessel. A scale plate 3 is provided on the liquid level gauge 2. The upper and lower ends of the liquid level gauge 2 are provided with fixing components 4. Both ends of a liquid level sensor 5 are fixed to the liquid level gauge 2 through the fixing components 4 respectively, and a data line 6 of the liquid level sensor 5 is connected to a background terminal. On the basis of the existing old-style sealed container, a liquid level sensor 5 is added to the outside thereof, so that the liquid level data can be easily obtained while the original sealing structure is not changed, thereby ensuring the sealing structure of the sealed container. At the same time, when the liquid level sensor 5 fails, the liquid level gauge 2 on the original sealed container can be temporarily used for observation.

[0025] The fixing assembly 4 includes a connecting block 41, a cable tie 42, a limit plate 43 and a clamping bolt 44. One side of the connecting block 41 contacts the end of the liquid level gauge 2, and the cable tie 42 passes through the through hole on the connecting block 41 to fix the connecting block 41 to the end of the liquid level gauge 2. One end of the two limit plates 43 is connected to the other side of the connecting block 41. The clamping bolt 44 passes through the other end of the two limit plates 43. Tighten the clamping bolt 44, and the liquid level sensor 5 is clamped and fixed to the connecting block 41 and the limit plate 43 through the deformation of the limit plate 43. The limit plate 43 is hinged to the connecting block 41, which is convenient for twisting the clamping bolt 44. The liquid level sensor 5 is compressed and fixed between the connecting block 41, the limit plate 43 and the clamping bolt 44 through the deformation of the limit plate 43, so that the liquid level sensor 5 is fixed on the liquid level gauge 2. At the same time, a through hole is provided on the connecting block 41, and the cable tie 42 passes through the through hole to fix the connecting block 41 on the liquid level gauge 2, without changing the structure of the existing liquid level gauge 2. The structure is simple and the operation is convenient and quick.

[0026] Among them, a first arc-shaped groove 45 is provided on the connecting block 41, and the curvature of the first arc-shaped groove 45 matches the curvature of the end of the liquid level gauge 2; the limit plate 43 is hinged to the connecting block 41; a first arc-shaped groove 45 is provided on the connecting block 41, and the curvature of the first arc-shaped groove 45 matches the curvature of the end of the liquid level gauge 2, thereby increasing the degree of fit between the connecting block 41 and the liquid level gauge 2, increasing the contact area, and ensuring the stability of the connection. Example 2

[0027] like Figure 2-3As shown, this embodiment is obtained by adding technical features such as a limit block 46 on the basis of embodiment one. The remaining technical features are the same as those of embodiment one, and the similarities are not repeated here. Among them, the difference between this embodiment and embodiment one is that: a limit block 46 with an isosceles trapezoidal structure is arranged between the liquid level sensor 5, the limit plate 43 and the clamping bolt 44. The material is rubber, the waist of the limit block 46 is in contact with the limit plate 43, the upper bottom of the limit block 46 is connected to the clamping bolt 44, the lower bottom of the limit block 46 is in contact with the liquid level sensor 5, and a second arc groove 47 is provided on the lower bottom surface of the limit block 46, and the curvature of the second arc groove 47 matches the curvature of the end of the liquid level sensor 5.

[0028] A third arc-shaped groove 48 is provided on the connecting block 41 , and the curvature of the third arc-shaped groove 48 matches the curvature of the end portion of the liquid level sensor 5 . A rubber pad is provided in the third arc-shaped groove 48 .

[0029] In this embodiment, the limit block 46 made of rubber material realizes hard isolation between the limit plate 43, the clamping bolt 44 and the liquid level sensor 5 to prevent damage to the liquid level sensor 5. At the same time, a second arc groove 47 is provided on the limit plate 43, and the curvature of the second arc groove 47 matches the curvature of the end of the liquid level sensor 5 to achieve the matching of the limit block 46 and the liquid level sensor 5, and to fill the gap between the limit plate 43, the clamping bolt 44 and the liquid level sensor 5 to ensure the clamping stability of the liquid level sensor 5. At the same time, a third arc groove 48 with a rubber pad is provided on the connecting block 41 to ensure the connection stability of the liquid level sensor 5 and the connecting block 41.

[0030] The process of using the technical solution formed by the above embodiments is as follows: the liquid level height in the liquid level meter 2 is measured by the liquid level sensor 5 to obtain the volume of the material in the sealed container, and when the liquid level sensor 5 fails, the liquid level meter 2 can be temporarily used in conjunction with the scale plate 3 to obtain the liquid level height.

[0031] Note that the above are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions are readily apparent to those skilled in the art without departing from the scope of protection of the present invention. Therefore, while the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the scope of the present invention. The scope of the present invention is determined by the appended claims.

Claims

1. A liquid level display structure for a liquid alkali metering tank, comprising a tank body and a liquid level gauge, wherein the liquid level gauge is disposed outside the tank body and communicates with the tank body to form a communicating vessel, and a scale plate is provided on the liquid level gauge, characterized in that: The upper and lower ends of the liquid level meter are both provided with fixing components, and the two ends of the liquid level sensor are respectively fixed to the liquid level meter through the fixing components, and the data line of the liquid level sensor is connected to the background terminal; The fixing assembly includes a connecting block, a cable tie, a limit plate and a clamping bolt. One side of the connecting block contacts the end of the liquid level gauge, and the connecting block is fixed to the end of the liquid level gauge by passing the cable tie through the through hole on the connecting block. One end of the two limit plates is connected to the other side of the connecting block. The clamping bolt passes through the other end of the two limit plates. Tighten the clamping bolt and the liquid level sensor is clamped and fixed between the connecting block, the limit plate and the clamping bolt through the deformation of the limit plate.

2. The liquid level display structure of a liquid caustic soda metering tank according to claim 1, characterized in that: The connecting block is provided with a first arc-shaped groove, and the curvature of the first arc-shaped groove matches the curvature of the end portion of the liquid level meter.

3. The liquid level display structure of a liquid caustic soda metering tank according to claim 2, characterized in that: The limiting plate is hinged to the connecting block.

4. A liquid level display structure for a liquid caustic soda metering tank according to claim 3, characterized in that: A limit block with an isosceles trapezoidal structure is arranged between the liquid level sensor, the limit plate and the clamping bolt. The material is rubber. The waist of the limit block contacts the limit plate, the upper bottom of the limit block is connected to the clamping bolt, the lower bottom of the limit block contacts the liquid level sensor, and a second arc groove is provided on the lower bottom surface of the limit block, and the curvature of the second arc groove matches the curvature of the end of the liquid level sensor.

5. The liquid level display structure of a liquid caustic soda metering tank according to claim 4, characterized in that: The connecting block is provided with a third arc-shaped groove, and the curvature of the third arc-shaped groove matches the curvature of the end of the liquid level sensor, and a rubber pad is provided in the third arc-shaped groove.

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