Storage barrel with sealing detection function

Abstract

The utility model discloses a storage barrel with a sealing detection function, which belongs to the technical field of storage barrels and comprises a barrel body, and a barrel opening is arranged at the upper end of the barrel body. The detection mechanism comprises a piston barrel fixedly connected to the upper end of the barrel body, a circular through groove is formed in the front side of the piston barrel, a piston block capable of moving front and back is arranged in the piston barrel, a connecting rod is fixedly connected to the front side of the piston block, and the front end of the connecting rod penetrates through the circular through groove and is fixedly connected with a concentric-square-shaped control block; the front side of the piston block is elastically connected with the inner wall of the front side of the piston cylinder through a spring. Aiming at the use problem, the equipment is provided with a detection mechanism, a piston block is driven to move forwards by pulling a concentric-square-shaped control block, and a spring, an air inlet pipe and an air outlet pipe are matched, so that the sealing detection of the barrel body can be realized, the detection process is relatively convenient and visual, and the sealed storage of articles in the barrel body is effectively guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of storage tank technology, and in particular to a storage tank with a seal detection function. Background Technology

[0002] In the storage field, the sealing performance of storage containers is crucial. If the storage container is not properly sealed, the contents inside may become damp, deteriorate, or evaporate, resulting in economic losses or even safety issues.

[0003] Currently, most common storage tanks on the market only have basic storage functions. Due to the lack of effective sealing detection methods, it is difficult to intuitively judge whether their sealing status is good. On the other hand, some storage tanks with detection functions often have more complicated detection methods, which require the use of professional equipment or cumbersome operation steps, increasing the detection cost and workload, making it difficult to be widely used in actual production and life. Therefore, to solve this problem, designing a storage tank with sealing detection is something we need to consider. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a storage container with a seal detection function. Addressing usage issues, it incorporates a detection mechanism. By pulling a loop control block, a piston block is moved forward. Combined with a spring, an inlet pipe, and an outlet pipe, the seal of the container can be detected. The detection process is convenient, intuitive, and clearly demonstrates the effective protection of the sealed storage of items within the container.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A storage tank with a seal detection function includes a tank body with an opening at the upper end; a detection mechanism including a piston cylinder fixedly connected to the upper end of the tank body, a circular through groove on the front side of the piston cylinder, a piston block movable back and forth inside the piston cylinder, a connecting rod fixedly connected to the front side of the piston block, the front end of the connecting rod passing through the circular through groove and fixedly connected to a loop control block, the front side of the piston block being elastically connected to the front inner wall of the piston cylinder by a spring, and an air inlet pipe and an air outlet pipe connected to the rear side of the piston cylinder.

[0007] Preferably, the piston block is slidably connected to the inner wall of the piston cylinder, and the other end of the air outlet pipe passes through the barrel and extends to the inner top of the barrel.

[0008] Preferably, both the air inlet pipe and the air outlet pipe are equipped with one-way valves.

[0009] Preferably, the one-way valve in the intake pipe allows external gas to flow into the rear space of the piston cylinder in only one direction.

[0010] Preferably, the one-way valve in the outlet pipe allows gas from the space behind the piston cylinder to flow into the barrel in only one direction.

[0011] Preferably, a first handle is fixedly connected to the upper end of the barrel, and a second handle is fixedly connected to the rear side of the barrel.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] A detection mechanism is installed. The piston block moves forward by pulling the forward-pulling back control block. Combined with the elasticity of the spring and the one-way airflow characteristics in the air inlet and outlet pipes, the sealing condition inside the container can be understood intuitively and quickly. The overall structure is simple and does not require complicated equipment or cumbersome operation. The sealing condition can be understood simply by observing whether the back control block moves backward. This effectively ensures the sealed storage of items inside the container and has good overall practicality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a storage tank with a seal detection function proposed in this utility model;

[0015] Figure 2 for Figure 1 Rear view;

[0016] Figure 3 This is a cross-sectional view of the testing facility.

[0017] In the diagram: 1. Barrel body, 2. Barrel opening, 3. Piston cylinder, 4. Circular through groove, 5. Piston block, 6. Connecting rod, 7. U-shaped control block, 8. Spring, 9. Inlet pipe, 10. Outlet pipe, 11. First handle, 12. Second handle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figures 1-3 A storage container with a seal detection function includes a container body 1, a container opening 2 at the upper end of the container body 1, and a sealing cap (not shown) at the container opening 2, which can be threadedly connected to the threaded groove on the container opening 2 to ensure the sealed storage of items inside the container body 1. A first handle 11 is fixedly connected to the upper end of the container body 1, and a second handle 12 is fixedly connected to the rear side of the container body 1.

[0020] The system also includes a testing mechanism, which includes a piston cylinder 3 fixedly connected to the upper end of the barrel 1. A circular through groove 4 is provided on the front side of the piston cylinder 3. A piston block 5 that can move back and forth is provided inside the piston cylinder 3. The piston block 5 is slidably connected to the inner wall of the piston cylinder 3. A sealing ring is provided on the piston block 5. The material of the sealing ring is polyphenylene sulfide, which can ensure the sealing between the piston block 5 and the inner wall of the piston cylinder 3 when the piston block 5 moves. A connecting rod 6 is fixedly connected to the front side of the piston block 5. The front end of the connecting rod 6 passes through the circular through groove 4 and is fixedly connected to a loop control block 7. The front side of the piston block 5 is elastically connected to the front inner wall of the piston cylinder 3 by a spring 8. An air inlet pipe 9 and an air outlet pipe 10 are connected to the rear side of the piston cylinder 3. The other end of the air outlet pipe 10 passes through the barrel 1 and extends to the inner top of the barrel 1.

[0021] Both the inlet pipe 9 and the outlet pipe 10 are equipped with one-way valves. The one-way valve in the inlet pipe 9 allows external gas to flow into the rear space of the piston cylinder 3 in one direction only, and the one-way valve in the outlet pipe 10 allows gas in the rear space of the piston cylinder 3 to flow into the barrel 1 in one direction only.

[0022] In this invention, during use, first, an appropriate amount of the items to be stored is filled into the barrel 1 through the opening 2. Then, the sealing cap is closed, and the loop control block 7 is pulled forward. This causes the piston block 5 to move forward via the connecting rod 6. At this time, the spring 8 will be compressed. During the movement, gas can be supplied from the outside to the rear space of the piston cylinder 3 through the air inlet pipe 9. Then, the loop control block 7 is released. At this time, due to the elastic force of the spring 8, the piston block 5 will tend to move backward. If the piston block 5 does not move backward, that is, the operator does not visually see the connecting rod 6 and the loop control block 7 moving backward, it means that the gas in the rear space of the piston cylinder 3 is not being supplied. Gas is introduced into the barrel 1 through the vent pipe 10. The sealing of the barrel 1 is in a normal state. However, if the piston block 5 moves significantly backward, that is, if the operator can visually see the connecting rod 6 and the loop control block 7 moving backward, it means that the gas in the space behind the piston cylinder 3 is introduced into the barrel 1 through the vent pipe 10, and the sealing of the barrel 1 is in an abnormal state. Thus, by pulling the loop control block 7 forward and observing whether the loop control block 7 moves backward, the sealing status of the entire barrel 1 can be understood, thereby realizing the sealing test and ensuring the sealed storage of items in the barrel 1. The entire sealing test process is intuitive and quick, and the overall structure is relatively simple and practical.

[0023] 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 container with a seal detection function, characterized in that, include: A barrel body (1), wherein a barrel opening (2) is provided at the upper end of the barrel body (1); The testing mechanism includes a piston cylinder (3) fixedly connected to the upper end of the barrel (1). A circular through groove (4) is provided on the front side of the piston cylinder (3). A piston block (5) that can move back and forth is provided inside the piston cylinder (3). A connecting rod (6) is fixedly connected to the front side of the piston block (5). The front end of the connecting rod (6) passes through the circular through groove (4) and is fixedly connected to a loop control block (7). The front side of the piston block (5) and the inner wall of the front side of the piston cylinder (3) are elastically connected by a spring (8). An air inlet pipe (9) and an air outlet pipe (10) are connected to the rear side of the piston cylinder (3).

2. A storage tank with a seal detection function according to claim 1, characterized in that, The piston block (5) is slidably connected to the inner wall of the piston cylinder (3), and the other end of the air outlet pipe (10) passes through the barrel body (1) and extends to the inner top of the barrel body (1).

3. A storage tank with a seal detection function according to claim 1, characterized in that, Both the air inlet pipe (9) and the air outlet pipe (10) are equipped with one-way valves.

4. A storage tank with a seal detection function according to claim 1, characterized in that, The one-way valve in the intake pipe (9) allows external gas to flow into the rear space of the piston cylinder (3) in only one direction.

5. A storage tank with a seal detection function according to claim 1, characterized in that, The one-way valve in the outlet pipe (10) allows gas from the space behind the piston cylinder (3) to flow into the barrel (1) in one direction only.

6. A storage tank with a seal detection function according to claim 1, characterized in that, The upper end of the barrel (1) is fixedly connected to a first handle (11), and the rear side of the barrel (1) is fixedly connected to a second handle (12).

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