Storage tank device for storing chemicals

By installing level sensors and air bladder systems on storage tanks, the problems of leakage, corrosion, and inconvenient monitoring have been solved, enabling real-time monitoring and safe pressure relief, thus improving the safety and management efficiency of chemical storage tanks.

CN223792237UActive Publication Date: 2026-01-13CHINA RESOURCES POWER (YUNFU) CO LTD
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Patent Information

Application Number
CN202520306891.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-01-13
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Existing chemical storage tanks lack external safety measures, are prone to leakage causing component corrosion, and are also inconvenient for internal drug monitoring and management.

Method used

A liquid level sensor and a semi-enclosed tank are installed on the storage tank device. The liquid level sensor enables real-time monitoring, and the semi-enclosed tank prevents leakage from spreading. The air bladder is connected to the tank body through a corrosion-resistant air port. When the air pressure changes, it expands and pushes the slide rod and lifting rod, and the push plug moves in the graduated cylinder to release pressure.

Benefits of technology

It enables real-time monitoring and pressure relief of the liquid level inside the storage tank, preventing leakage from corroding other components and improving the safety and management efficiency of the storage tank.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223792237U_ABST
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Abstract

The utility model discloses a storage tank device for storing chemicals, which comprises a tank body, a liquid level sensor probe is arranged on the front side of the tank body, a liquid level display meter is arranged at the front end of the liquid level sensor probe, an inlet is arranged on the upper surface of the tank body, a connecting port is arranged on one side of the inlet, and the connecting port is arranged on the other side of the inlet. A detachable support is installed on the outer side of the connecting opening, a graduated drum is arranged above the detachable support, a push plug is arranged in the graduated drum, and a lifting rod is connected to the bottom of the push plug; a liquid level sensor is installed on the tank body, a probe of the liquid level sensor is located in the tank body, the liquid level sensor is used for detecting the liquid level in the storage tank body, the liquid level sensor is connected with a central control system, the liquid level in the storage tank is monitored in real time, and meanwhile a semi-enclosed tank is arranged on the outer side of the tank body. Leaked liquid in the tank body is received through the semi-enclosed tank, and the semi-enclosed tank is made of glass fiber reinforced plastics to achieve corrosion prevention.
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Description

Technical Field

[0001] This utility model relates to the field of chemical industrial wastewater technology, specifically a storage tank device for storing chemical reagents. Background Technology

[0002] In the chemical industry, the storage of chemical products is a crucial step. Traditional storage tank layouts have several drawbacks, such as insufficient safety, inconvenient management, and low space utilization. Therefore, developing a novel chemical storage tank layout to improve safety, management efficiency, and space utilization is of significant practical importance.

[0003] Existing chemical storage tank systems are not convenient for monitoring and managing the storage of chemicals inside the tanks during use. Chemical storage tanks are often lacking in effective safety measures during layout, and leaks can cause corrosion of other components.

[0004] Therefore, those skilled in the art have provided a storage tank device for storing chemical products to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to provide a storage tank device for storing chemical drugs, so as to solve the problems mentioned in the background art that existing chemical drug storage tanks lack external safety measures during use, are prone to leakage causing corrosion of other components, and are not conducive to real-time monitoring and management of the drugs inside the storage tank.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A storage tank device for storing chemicals includes: a tank body, a liquid level sensor probe installed on the front side of the tank body, and a liquid level display table installed at the front end of the liquid level sensor probe; an inlet installed on the upper surface of the tank body; a connection port provided on one side of the inlet; a detachable bracket installed on the outside of the connection port; a graduated cylinder provided above the detachable bracket; a push plug provided inside the graduated cylinder; a lifting rod connected to the bottom of the push plug; a sliding cylinder sleeved on the outside of the lifting rod; a movable plug connected to the lower end of the lifting rod; a sliding rod connected below the movable plug; a mounting frame installed below the sliding rod; and an inflatable bladder provided inside the mounting frame.

[0008] As a further improvement of this utility model: a guide rod is provided on the outer side of the airbag, and the airbag is connected to the mounting frame through the guide rod.

[0009] As a further improvement of this utility model: the bottom of the inflatable bladder is provided with a corrosion-resistant air vent, and the interior of the inflatable bladder is connected to the interior of the tank through the corrosion-resistant air vent.

[0010] As a further improvement of this utility model: the lifting rod and the sliding rod are connected to each other, and the sliding rod and the moving plug are fixedly connected.

[0011] As a further improvement of this utility model: the upper end of the slide rod is fixedly connected to the push plug, and a sealing ring is provided on the outer side of the push plug.

[0012] As a further improvement of this utility model: a semi-enclosed tank is installed on the outside of the tank body, and the external structure of the semi-enclosed tank is arc-shaped.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. A liquid level sensor is installed on the tank body. The liquid level sensor probe is located inside the tank body. The liquid level sensor detects the liquid level inside the storage tank. The liquid level sensor is connected to the central control system to realize real-time monitoring of the liquid level inside the storage tank. At the same time, a semi-enclosed tank is set on the outside of the tank body to catch the liquid leaking from inside the tank body. The semi-enclosed tank is made of fiberglass for corrosion resistance. It can effectively prevent the medicine from spreading and avoid corrosion and contamination of other parts when the storage tank leaks.

[0015] 2. When the internal air pressure of the tank is high, the air pressure will cause the air bladder to expand. After expansion, it will push the slide rod upward. The slide rod is connected to the lifting rod. When the lifting rod moves upward, the pusher will move inside the scale cylinder. When the pusher moves to the set scale, the internal pressure of the tank can be released in time. This makes it easier to monitor the internal condition of the tank, facilitate timely pressure release, and improve the safety of the storage tank. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a storage tank device for storing chemicals.

[0017] Figure 2 This is a schematic diagram of the connection structure between a graduated cylinder and a shift cylinder in a storage tank device for storing chemicals.

[0018] Figure 3 This is a cross-sectional schematic diagram of a graduated cylinder in a storage tank device for storing chemicals.

[0019] Figure 4 This is a cross-sectional schematic diagram of the pusher cylinder in a storage tank device for storing chemicals.

[0020] In the diagram: 1. Tank body; 2. Inlet; 3. Liquid level sensor probe; 4. Liquid level display; 5. Connection port; 6. Detachable bracket; 7. Scale cylinder; 8. Push cylinder; 9. Lifting rod; 10. Push plug; 11. Sealing ring; 12. Slide rod; 13. Moving plug; 14. Inflatable bladder; 15. Corrosion-resistant air port; 16. Guide rod; 17. Semi-enclosed tank; 18. Mounting bracket. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model provides a storage tank device for storing chemicals, including: a tank body 1, a liquid level sensor probe 3 installed on the front side of the tank body 1, and a liquid level display 4 installed at the front end of the liquid level sensor probe 3, an inlet 2 installed on the upper surface of the tank body 1, a connection port 5 provided on one side of the inlet 2, a detachable bracket 6 installed on the outside of the connection port 5, a scale cylinder 7 provided above the detachable bracket 6, a push plug 10 provided inside the scale cylinder 7, a lifting rod 9 connected to the bottom of the push plug 10, a sliding cylinder 8 sleeved on the outside of the lifting rod 9, a movable plug 13 connected to the lower end of the lifting rod 9, a sliding rod 12 connected below the movable plug 13, a mounting frame 18 installed below the sliding rod 12, and an inflatable bladder 14 provided inside the mounting frame 18.

[0023] A guide rod 16 is provided on the outside of the airbag 14, and the airbag 14 is connected to the mounting bracket 18 through the guide rod 16. A corrosion-resistant air port 15 is provided at the bottom of the airbag 14, and the interior of the airbag 14 is connected to the interior of the tank 1 through the corrosion-resistant air port 15.

[0024] The gas inside the tank 1 can be introduced into the inflation bladder 14 by using the anti-corrosion vent 15. The inflation bladder 14 is coated with an anti-corrosion coating on both the inside and outside. After the gas enters the inflation bladder 14, the inflation bladder 14 expands and pushes the upper mounting bracket 18 to move upward. The upward movement of the mounting bracket 18 will push the slide rod 12 to move.

[0025] The lifting rod 9 and the sliding rod 12 are connected to each other, and the sliding rod 12 and the moving plug 13 are fixedly connected. The upper end of the sliding rod 12 is fixedly connected to the push plug 10, and a sealing ring 11 is provided on the outside of the push plug 10.

[0026] The lifting rod 9 and the sliding rod 12 are connected to each other. The sliding rod 12 moves the moving plug 13 inside the pushing cylinder 8. The sliding rod 12 moves the lifting rod 9. The lifting rod 9 and the pushing plug 10 are connected to each other. During the upward movement, the lifting rod 9 pushes the pushing plug 10 to move in the scale cylinder 7. The air pressure inside the monitoring tank 1 is then judged according to the scale on the surface of the scale cylinder 7.

[0027] A semi-enclosed tank 17 is installed on the outside of the tank body 1, and the external structure of the semi-enclosed tank 17 is arc-shaped.

[0028] A semi-enclosed tank 17 with an arc-shaped structure is set on the outside of the tank body 1 to prevent leakage from causing contamination and corrosion of other parts. The arc-shaped structure design can better fit the shape of the tank body 1 and save space.

[0029] The working principle of this utility model is as follows:

[0030] When using this utility model, the hydraulic sensor probe is connected to the liquid level display 4. The hydraulic sensor probe detects the liquid level inside the tank 1 and displays it on the liquid level display 4. When the internal air pressure of the tank 1 increases, the gas enters the inflation bladder 14 through the anti-corrosion air port 15. As the gas increases, the inflation bladder 14 gradually expands and pushes the mounting bracket 18 upward. The mounting bracket 18 moves the sliding rod 12 upward. The sliding rod 12 is connected to the moving plug 13. When the sliding rod 12 moves upward, the moving plug 13 moves along the inside of the push cylinder 8. The moving plug 13 pushes the lifting rod 9 upward. The upper end of the lifting rod 9 is equipped with a push plug 10. The push plug 10 moves inside the scale cylinder 7. When the push plug 10 moves to the set scale, the pressure inside the tank 1 increases. By observing the scale on the scale cylinder 7, it is easy to release the pressure inside the tank 1 in time to avoid safety accidents.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A storage tank device for storing chemical reagents, characterized in that, include: A tank (1) is provided with a liquid level sensor probe (3) installed on the front side of the tank (1) and a liquid level display table (4) installed at the front end of the liquid level sensor probe (3). An inlet (2) is installed on the upper surface of the tank (1). A connection port (5) is provided on one side of the inlet (2). A detachable bracket (6) is installed on the outside of the connection port (5). A scale cylinder (7) is provided above the detachable bracket (6). A push plug (10) is provided inside the scale cylinder (7). A lifting rod (9) is connected to the bottom of the push plug (10). A sliding cylinder (8) is sleeved on the outside of the lifting rod (9). A moving plug (13) is connected to the lower end of the lifting rod (9). A sliding rod (12) is connected to the lower part of the moving plug (13). An installation frame (18) is installed below the sliding rod (12). An inflatable bladder (14) is provided inside the installation frame (18).

2. A storage tank device for storing chemical reagents according to claim 1, characterized in that, The airbag (14) is provided with a guide rod (16) on its outer side, and the airbag (14) is connected to the mounting bracket (18) through the guide rod (16).

3. A storage tank device for storing chemical reagents according to claim 1, characterized in that, The bottom of the inflatable bladder (14) is provided with a corrosion-resistant air vent (15), and the interior of the inflatable bladder (14) is connected to the interior of the tank (1) through the corrosion-resistant air vent (15).

4. A storage tank device for storing chemicals according to claim 1, characterized in that, The lifting rod (9) and the sliding rod (12) are connected to each other, and the sliding rod (12) and the moving plug (13) are fixedly connected.

5. A storage tank device for storing chemical reagents according to claim 1, characterized in that, The upper end of the slide rod (12) is fixedly connected to the push plug (10), and a sealing ring (11) is provided on the outer side of the push plug (10).

6. A storage tank device for storing chemical reagents according to claim 1, characterized in that, A semi-enclosed tank (17) is installed on the outside of the tank body (1), and the external structure of the semi-enclosed tank (17) is arc-shaped.