CN216361632U - Safety interlocking chemical storage liquid level detection device - Google Patents

Abstract

The utility model provides a safety interlocking chemical storage liquid level detection device, which relates to the technical field of liquid level detection devices, and comprises a storage tank and a float. The liquid-conducting groove, the inside of the measuring box is provided with a measuring groove, the top of the floating block is fixed with a sliding rod, the top of the sliding rod is fixed with a connecting block, the end of the connecting block away from the sliding rod is fixed with a measuring rod, and the outside of the measuring box is fixed with a measuring rod. A scale bar is fixed on the surface, and a scale frame is fixed on the bottom end of the measuring rod. The utility model can make the user more convenient to face the measured scale at the same level by arranging the measuring box, the liquid guiding groove, the measuring groove, the floating block, the sliding rod, the connecting block, the measuring rod, the scale bar and the scale frame. For observation, by opening the observation window, the height of the liquid level inside the measuring box can be directly observed. Under the double insurance, the accuracy of the user's observation of the liquid level can be further improved to ensure the accuracy of the obtained data.

Description

A safety interlocking chemical storage liquid level detection device

technical field

The utility model relates to the technical field of liquid level detection devices, in particular to a safety interlocked chemical storage liquid level detection device.

Background technique

The liquid level detection device, as the name implies, is a measurement and observation device for liquid level detection. Most of the chemical liquids stored in chemical warehouses are stored in storage tanks. These storage tanks are made of opaque metal materials. Most of the traditional liquid level detection devices use the float and the measuring rod to observe the liquid level, but because the measuring rod is located at the top, the user cannot guarantee to keep the same level when observing the liquid level. This does not ensure that the observed liquid level data is accurate.

Utility model content

The purpose of the utility model is to propose a safety interlocking chemical storage liquid level detection device in order to solve the shortcomings existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a safety interlocking chemical storage liquid level detection device, comprising a storage tank and a floating block, the side wall of the storage tank is fixed with a measuring box, the measuring The side wall of the box is provided with a liquid guiding groove, the interior of the measurement box is provided with a measurement groove, a sliding rod is fixed on the top of the floating block, and a connecting block is fixed on the top of the sliding rod, and the connecting block is far away from the One end of the sliding rod is fixed with a measuring rod, the outer surface of the measuring box is fixed with a scale bar, the bottom end of the measuring rod is fixed with a scale frame, an observation window is opened on the outer surface of the measuring box, and the The inner wall of the measuring box and the outer surface of the floating block are provided with a limiting structure, and the top of the measuring box is provided with a sealing component.

In order to facilitate discharging and discharging towards the storage tank, the utility model is improved by further comprising a feeding hopper, a liquid outlet pipe and a valve, wherein the bottom end of the feeding hopper is communicated with the upper surface of the storage tank, and the liquid discharging The pipe communicates with the outer surface of the storage tank near the bottom end, and the valve is installed outside the liquid outlet pipe.

In order to make the sliding rod move more stably, the present invention is improved as follows: the limiting structure includes a limiting slot and a limiting block, the limiting slot is opened on the inner wall of the measuring box, and the limiting block is fixedly mounted on the floating the outer surface of the block.

In order to make the floating block move more stably, the utility model improves that the outer surface of the floating block is slidably connected with the inner wall of the measuring groove, and the outer surface of the scale bar is slidably connected with the inner wall of the scale frame.

In order to limit the position of the floating block, the utility model is improved in that the outer surface of the limiting block is slidably connected with the inner wall of the limiting groove, and the material of the limiting block is hard rubber.

In order to facilitate the sealing of the measuring box, the utility model is improved as follows: the sealing assembly includes a sealing sleeve, a sealing plate, a No. 1 fitting groove, a No. 2 fitting groove and a reinforcement block, and the sealing plate is fixedly mounted on the top of the sealing sleeve, The No. 1 fitting groove and the No. 2 fitting groove are both set on the outer surface of the sealing plate.

In order to facilitate the reinforcement of the reinforcement block by bolts, the utility model improves that, the outer surface of the reinforcement block is provided with a fixing hole, and the outer surface of the storage tank close to the top end is provided with a threaded hole.

Compared with the prior art, the advantages and positive effects of the present invention are:

1. In the present utility model, by setting the measuring box, the liquid guiding groove, the measuring groove, the floating block, the sliding rod, the connecting block, the measuring rod, the scale bar and the scale frame, it is more convenient for the user to face the measurement at the same level. By opening the observation window, the height of the liquid level inside the measuring box can be directly observed. Under the double insurance, the accuracy of the user's observation of the liquid level can be further improved to ensure the accuracy of the obtained data. By setting the limit The positioning structure can limit the position of the floating block, so that there will be no dislocation, and the sliding rod can move more stably.

2. In the present utility model, the top of the measuring box can be sealed by setting the sealing component, which can effectively prevent the external sundries from falling into the inside of the measuring box, and when the user needs to clean the floating block and the sliding rod regularly, It can also be easily and quickly removed for cleaning or replacement.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram that the utility model proposes a kind of safety interlocking chemical storage liquid level detection device;

2 is a cross-sectional view of the three-dimensional structure of a safety interlocking chemical storage liquid level detection device proposed by the utility model;

3 is a partial cross-sectional view of a safety interlocking chemical storage liquid level detection device proposed by the utility model;

4 is a partial three-dimensional structure diagram of a safety interlocking chemical storage liquid level detection device proposed by the present invention;

5 is a partial exploded cross-sectional view of a safety interlocking chemical storage liquid level detection device proposed by the present invention;

6 is a partial perspective schematic diagram of a safety interlocking chemical storage liquid level detection device proposed by the present invention.

illustration:

1. Storage tank; 2. Feeding hopper; 3. Liquid outlet pipe; 4. Valve; 5. Measuring box; 6. Liquid guiding groove; 7. Measuring groove; 8. Float; 9. Sliding rod; 10. Connection block; 11, measuring rod; 12, scale bar; 13, scale frame; 14, observation window; 15, limit groove; 16, limit block; 17, sealing sleeve; 18, sealing plate; 19, No. 1 fitting groove ; 20. Fitting slot No. 2; 21. Reinforcement block.

Detailed ways

In order to be able to understand the above-mentioned objects, features and advantages of the present invention more clearly, the present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific details of the following disclosure. Example limitations.

1-6, the present utility model provides a technical solution: a safety interlocking chemical storage liquid level detection device, comprising a storage tank 1 and a floating block 8, the side wall of the storage tank 1 is fixed with a measuring box 5 , the side wall of the measuring box 5 is provided with a liquid guiding groove 6, the interior of the measuring box 5 is provided with a measuring groove 7, the top of the floating block 8 is fixed with a sliding rod 9, and the top of the sliding rod 9 is fixed with a connecting block 10, connecting One end of the block 10 away from the sliding rod 9 is fixed with a measuring rod 11, the outer surface of the measuring box 5 is fixed with a scale bar 12, the bottom end of the measuring rod 11 is fixed with a scale frame 13, and the outer surface of the measuring box 5 is provided with an observation Window 14, the outer surface of the float 8 is slidably connected to the inner wall of the measuring groove 7, the outer surface of the scale bar 12 is slidably connected to the inner wall of the scale frame 13, by setting the measuring box 5, the liquid guiding groove 6, the measuring groove 7, the floating block 8. The sliding rod 9, the connecting block 10, the measuring rod 11, the scale bar 12 and the scale frame 13 can make it more convenient for the user to observe the measured scale at the same level. By opening the observation window 14, it is possible to directly observe Measuring the height of the liquid level inside the box 5, under the double insurance, can further improve the accuracy of the user's observation of the liquid level, ensure the accuracy of the obtained data, and allow the user to accurately observe the height of the liquid level inside the storage tank 1 at any time. , when the liquid level inside the storage tank 1 changes, the liquid inside the storage tank 1 enters the inside of the measuring tank 7 inside the measuring box 5 through the liquid guide groove 6, and then the liquid drives the float 8 to rise and fall, and the float 8 moves by sliding The rod 9 and the connecting block 10 drive the measuring rod 11 to drive the scale frame 13 to move. The user only needs to observe the scale outside the scale bar 12 to know the liquid level height inside the measuring box 5 at any time, and the user can also simultaneously pass Watch the observation window 14 to observe the height of the liquid level inside the measuring tank 7 .

The inner wall of the measuring box 5 and the outer surface of the floating block 8 are provided with a limiting structure. The limiting structure includes a limiting slot 15 and a limiting block 16. The limiting slot 15 is opened on the inner wall of the measuring box 5, and the limiting block 16 is fixedly mounted in The outer surface of the floating block 8 and the outer surface of the limiting block 16 are slidably connected with the inner wall of the limiting groove 15. The material of the limiting block 16 is hard rubber. The block 8 is limited so that there will be no dislocation, so that the sliding rod 9 moves more stably. The hard rubber limit block 16 has high corrosion resistance. When the floating block 8 moves, it drives the limit The block 16 slides along the inner wall of the limiting groove 15 , so as to realize the limiting of the floating block 8 .

The top of the measuring box 5 is provided with a sealing assembly. The sealing assembly includes a sealing sleeve 17, a sealing plate 18, a No. 1 fitting groove 19, a No. 2 fitting groove 20 and a reinforcement block 21. The sealing plate 18 is fixedly mounted on the top of the sealing sleeve 17. The No. 1 fitting groove 19 and the No. 2 fitting groove 20 are both provided on the outer surface of the sealing plate 18, the outer surface of the reinforcing block 21 is provided with fixing holes, and the outer surface of the storage tank 1 near the top is provided with threaded holes. The sealing plate 18 , the first fitting groove 19 , the second fitting groove 20 and the reinforcing block 21 can seal the top of the measuring box 5 , effectively preventing external sundries from falling into the inside of the measuring box 5 and preventing the user from falling. When the floating block 8 and the sliding rod 9 need to be cleaned regularly, they can also be easily and quickly taken out for cleaning or replacement. The opening of the fixing hole and the threaded hole is to facilitate the reinforcement of the reinforcing block 21 by bolts. When the floating block needs to be taken out 8 and the sliding rod 9 to clean or replace it, unscrew the bolt from the inside of the threaded hole until it is separated from the fixing hole, then remove the sealing sleeve 17, and then take out the sliding rod 9 and the floating block 8 to clean or replace it That is, after the replacement, re-install it, then re-sleeve the sealing sleeve 17 on the top of the measuring box 5, pass the bolt through the fixing hole and screw it into the threaded hole for reinforcement.

It also includes a feeding hopper 2, a liquid outlet pipe 3 and a valve 4, the bottom end of the feeding hopper 2 is connected to the upper surface of the storage tank 1, the liquid outlet pipe 3 is connected to the outer surface of the storage tank 1 near the bottom end, and the valve 4 is installed on the Outside the liquid outlet pipe 3, the setting of the feeding hopper 2 is to facilitate the delivery of the chemical liquid into the storage tank 1, and the setting of the liquid outlet pipe 3 is to facilitate the discharge of the chemical liquid inside the storage tank 1. The setting is for the convenience of controlling the size of the water flow inside the liquid outlet pipe 3 .

Working principle: When the liquid level inside the storage tank 1 changes, the liquid inside the storage tank 1 enters the inside of the measuring tank 7 inside the measuring box 5 through the liquid guide groove 6, and then the liquid drives the float 8 to rise and fall. When the float 8 moves The measuring rod 11 is driven by the sliding rod 9 and the connecting block 10 to drive the scale frame 13 to move. The user only needs to observe the scale outside the scale bar 12 to know the liquid level inside the measuring box 5 at any time, and the user can also Simultaneously observe the height of the liquid level inside the measuring tank 7 through the observation window 14. When the floating block 8 moves, the limiting block 16 is driven to slide along the inner wall of the limiting groove 15, thereby realizing the limiting of the floating block 8. When taking out the floating block 8 and the sliding rod 9 for cleaning or replacement, unscrew the bolt from the inside of the threaded hole until it is separated from the fixing hole, then remove the sealing sleeve 17, and then take out the sliding rod 9 and the floating block 8 to carry out the operation. It can be cleaned or replaced. After the replacement, put it back again, and then put the sealing sleeve 17 on the top of the measuring box 5 again, and thread the bolt through the fixing hole and screw it into the inside of the threaded hole for reinforcement.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (7)

1. The utility model provides a chemical industry storage liquid level detection device of safety interlock, includes holding vessel (1) and kicking block (8), its characterized in that: the measuring device is characterized in that a measuring box (5) is fixedly arranged on the side wall of the storage tank (1), a liquid guide groove (6) is formed in the side wall of the measuring box (5), a measuring groove (7) is formed in the measuring box (5), a sliding rod (9) is fixedly arranged at the top end of a floating block (8), a connecting block (10) is fixedly arranged at the top end of the sliding rod (9), a measuring rod (11) is fixedly arranged at one end, far away from the sliding rod (9), of the connecting block (10), a scale bar (12) is fixedly arranged on the outer surface of the measuring box (5), a scale frame (13) is fixedly arranged at the bottom end of the measuring rod (11), an observation window (14) is formed in the outer surface of the measuring box (5), a limiting structure is arranged on the inner wall of the measuring box (5) and the outer surface of the floating block (8), and a sealing assembly is arranged at the top end of the measuring box (5).

2. The safety interlocking chemical storage liquid level detection device according to claim 1, characterized in that: still include feeder hopper (2), drain pipe (3) and valve (4), the bottom intercommunication of feeder hopper (2) is at the upper surface of holding vessel (1), the surface that drain pipe (3) intercommunication is close to the bottom in holding vessel (1), the outside at drain pipe (3) is installed in valve (4).

3. The safety interlocking chemical storage liquid level detection device according to claim 1, characterized in that: the limiting structure comprises a limiting groove (15) and a limiting block (16), the limiting groove (15) is formed in the inner wall of the measuring box (5), and the limiting block (16) is fixedly arranged on the outer surface of the floating block (8).

4. The safety interlocking chemical storage liquid level detection device according to claim 1, characterized in that: the outer surface of the floating block (8) is in sliding connection with the inner wall of the measuring groove (7), and the outer surface of the scale bar (12) is in sliding connection with the inner wall of the scale frame (13).

5. The safety interlocking chemical storage liquid level detection device according to claim 3, characterized in that: the outer surface of the limiting block (16) is connected with the inner wall of the limiting groove (15) in a sliding mode, and the limiting block (16) is made of hard rubber.

6. The safety interlocking chemical storage liquid level detection device according to claim 1, characterized in that: the sealing assembly comprises a sealing sleeve (17), a sealing plate (18), a first conjunction groove (19), a second conjunction groove (20) and a reinforcing block (21), wherein the sealing plate (18) is fixedly arranged at the top end of the sealing sleeve (17), and the first conjunction groove (19) and the second conjunction groove (20) are arranged on the outer surface of the sealing plate (18).

7. The safety interlocking chemical storage liquid level detection device according to claim 6, characterized in that: the outer surface of the reinforcing block (21) is provided with a fixing hole, and the outer surface of the storage tank (1) close to the top end is provided with a threaded hole.

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