Inner guide rod type stainless steel wet-type gas storage cabinet

Abstract

The utility model discloses an inner guide rod type stainless steel wet-type gas storage cabinet, which relates to the technical field of wet-type gas storage cabinets and comprises a wet-type gas storage tank and a liftable sealing mechanism. The bottom of the wet type gas storage tank is fixedly connected with a gas conveying pipe, and an annular sliding groove is formed in the top of the wet type gas storage tank. The lifting type sealing mechanism comprises a sealing bell jar, four limiting shaft sleeves and four guide rods, the sealing bell jar is installed in the annular sliding groove in a sliding mode, a coal gas discharging pipe is arranged at the top of the sealing bell jar, and the four limiting shaft sleeves are circularly welded to the surface of the sealing bell jar at equal intervals; the water level variation in the annular sliding groove is very small, then gas in the wet type gas storage tank can be continuously sealed, only water needs to be poured into the annular sliding groove in the sealing mode, therefore, the gas in the wet type gas storage tank can be sealed with a small amount of water, and waste of water resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wet gas storage cabinets, in particular to an inner guide rod type stainless steel wet gas storage cabinet. Background Art

[0002] Gas storage tanks are used to store various industrial gases. They are also used to balance the unevenness of gas demand. They can be divided into two categories: low-pressure gas tanks and high-pressure gas tanks. They are the simplest and most common type of gas tanks, usually used for coal gas and biogas storage. They consist of a water seal tank and a bell jar. The wet gas tank has a simple structure and is easy to construct.

[0003] The currently published patent: CN220152450U discloses a wet gas cabinet device, including a water tank, a bell cover and an air intake device. The bell cover is prevented from being lifted up excessively by a driving device and a pressing device. The change in the lifting speed of the annular buoy outside the bell cover is used to reflect the change in the air intake volume of the air intake device. The utility model has a reasonable design and is easy to use. It can adjust the unstable air intake condition in time, avoid waste of resources, and ensure production safety.

[0004] Based on the above search, it was found that the above patent has the following problems when in use: when the wet gas holder device is in use, the bell cover is turned upside down and placed inside the water tank, and the gas in the bell cover is sealed with water. However, since the floor area of ​​the water tank is similar to that of the bell cover, a large amount of water needs to be put into the inside of the water tank for sealing, resulting in a waste of water resources. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an inner guide rod type stainless steel wet gas storage cabinet, which can solve the problem that a large amount of water needs to be put into the interior of the water tank for sealing because the footprint of the water tank is similar to that of the bell jar, resulting in a waste of water resources.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an internal guide rod type stainless steel wet gas storage cabinet, comprising a wet gas storage tank and a liftable sealing mechanism; the bottom of the wet gas storage tank is fixedly connected with a gas delivery pipe, and the top of the wet gas storage tank is provided with an annular slide groove; the liftable sealing mechanism comprises a sealing bell, four limiting shaft sleeves and four guide rods, the sealing bell is slidably installed inside the annular slide groove, a gas discharge pipe is provided on the top of the sealing bell, four limiting shaft sleeves are equidistantly welded to the surface of the sealing bell in a circular shape, four guide rods are respectively slidably connected to the inside of the four limiting shaft sleeves, and the lower ends of the four guide rods are welded to the bottom wall of the annular slide groove.

[0007] Preferably, a mounting base is welded on the surface of the wet gas storage tank, a hydraulic lift is fixedly mounted on the surface of the mounting base, and a moving rod is fixedly connected to the output end of the hydraulic lift.

[0008] Preferably, a bump is welded on the top of the sealing bell jar, and one end of the moving rod away from the hydraulic lifter is fixedly connected to the surface of the bump.

[0009] Preferably, a water tank is provided on one side of the wet gas tank, a connecting bridge plate is welded on the surface of the water tank, one end of the connecting bridge plate away from the water tank is welded to the surface of the wet gas tank, and a bidirectional booster pump is fixedly installed on the top of the connecting bridge plate.

[0010] Preferably, a first water pipe is fixedly installed at one end of the bidirectional booster pump, and one end of the first water pipe away from the bidirectional booster pump is fixedly connected to the surface of the water storage tank and communicated with the interior of the water storage tank.

[0011] Preferably, a second water pipe is fixedly installed at the other end of the bidirectional booster pump, and one end of the second water pipe away from the bidirectional booster pump is fixedly connected to the surface of the wet air storage tank and communicated with the interior of the annular chute.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) In the inner guide rod type stainless steel wet gas storage cabinet, the thickness of the sealing bell is much smaller than the thickness of the annular chute. When the sealing bell slides up and down, the water level inside the annular chute changes very little, so the gas inside the wet gas storage tank can be continuously sealed. This sealing method only requires water to be poured into the annular chute. Therefore, only a small amount of water is needed to seal the gas inside the wet gas storage tank, thereby reducing the waste of water resources.

[0014] (2) For the inner guide rod type stainless steel wet gas storage cabinet, when the sealing bell covers slide up and down a large distance, the two-way booster pump can bidirectionally replace the water inside the annular chute and the water inside the water storage tank through the first water supply pipe and the second water supply pipe, thereby adjusting the water storage volume inside the annular chute, so that the sealing bell covers can move up and down a large distance, thereby increasing the gas storage volume of the wet gas storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the overall structure of an inner guide rod type stainless steel wet gas storage cabinet of the utility model;

[0017] Figure 2 This is a schematic diagram of the surface structure of the mounting base of the utility model;

[0018] Figure 3 It is a schematic diagram of the surface structure of the bidirectional booster pump of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the wet gas storage tank of the utility model.

[0020] Figure numerals: 1. wet gas storage tank; 2. gas delivery pipe; 3. annular slide; 4. sealing bell; 5. gas discharge pipe; 6. limiting sleeve; 7. guide rod; 8. mounting base; 9. hydraulic lift; 10. moving rod; 11. bump; 12. water storage tank; 13. connecting bridge plate; 14. two-way booster pump; 15. first water pipe; 16. second water pipe. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0025] See also Figure 1-4The utility model provides a technical solution: an inner guide rod type stainless steel wet gas storage cabinet, comprising a wet gas storage tank 1 and a liftable sealing mechanism, the bottom of the wet gas storage tank 1 is fixedly connected with a gas delivery pipe 2, the top of the wet gas storage tank 1 is provided with an annular slide groove 3, the liftable sealing mechanism comprises a sealing bell 4, four limiting shaft sleeves 6 and four guide rods 7, the sealing bell 4 is slidably installed in the inside of the annular slide groove 3, the top of the sealing bell 4 is provided with a gas discharge pipe 5, the four limiting shaft sleeves 6 are circularly equidistantly welded on the surface of the sealing bell 4, the four guide rods 7 are respectively slidably connected to the inside of the four limiting shaft sleeves 6, the lower ends of the four guide rods 7 are welded to the bottom wall of the annular slide groove 3, the surface of the wet gas storage tank 1 is welded with a mounting base 8, the surface of the mounting base 8 is fixedly installed with a hydraulic lift 9, the output end of the hydraulic lift 9 is fixedly connected with a moving rod 10, the top of the sealing bell 4 is welded with a convex block 11, and the end of the moving rod 10 away from the hydraulic lift 9 is fixedly connected to the surface of the convex block 11.

[0026] The staff delivers the gas to the inside of the wet gas tank 1 through the gas delivery pipe 2. At this time, the gas is sealed by the sealing bell 4. When the amount of gas stored in the wet gas tank 1 changes, the hydraulic lift 9 is started to drive the moving rod 10 to move up and down, and the moving rod 10 drives the protrusion 11 and the sealing bell 4 to move up and down. During the up and down sliding of the sealing bell 4 in the annular chute 3, the water in the annular chute 3 can continuously seal the gas inside the wet gas tank 1, and the sealing bell 4 can be limited by four guide rods 7, so that the sealing bell 4 slides vertically up and down, and the thickness of the sealing bell 4 is much smaller than the thickness of the annular chute 3. When the sealing bell 4 slides up and down, the water level change in the annular chute 3 is very small, so the gas inside the wet gas tank 1 can be continuously sealed. This sealing method only needs to pour water into the annular chute 3, so only a small amount of water is needed to seal the gas inside the wet gas tank 1, reducing the waste of water resources.

[0027] A water tank 12 is provided on one side of the wet gas tank 1, and a connecting bridge plate 13 is welded on the surface of the water tank 12, and one end of the connecting bridge plate 13 away from the water tank 12 is welded to the surface of the wet gas tank 1, and a two-way booster pump 14 is fixedly installed on the top of the connecting bridge plate 13, and a first water pipe 15 is fixedly installed on one end of the two-way booster pump 14, and one end of the first water pipe 15 away from the two-way booster pump 14 is fixedly connected to the surface of the water tank 12 and communicated with the interior of the water tank 12, and a second water pipe 16 is fixedly installed on the other end of the two-way booster pump 14, and one end of the second water pipe 16 away from the two-way booster pump 14 is fixedly connected to the surface of the wet gas tank 1 and communicated with the interior of the annular chute 3.

[0028] The two-way booster pump 14 achieves two-way liquid transportation by periodically changing the states of the suction port and the outlet. When the sealing bell jar 4 slides up and down a large distance, the two-way booster pump 14 can bidirectionally replace the water inside the annular chute 3 and the water inside the water storage tank 12 through the first water pipe 15 and the second water pipe 16, thereby adjusting the water storage capacity inside the annular chute 3, so that the sealing bell jar 4 can move up and down a large distance, thereby increasing the gas storage capacity of the wet gas storage tank 1.

[0029] Working principle: For the inner guide rod type stainless steel wet gas storage cabinet, the hydraulic lift 9 is started to drive the moving rod 10 to move up and down, and the moving rod 10 drives the protrusion 11 and the sealing bell 4 to move up and down. During the process of the sealing bell 4 sliding up and down inside the annular chute 3, the water inside the annular chute 3 can continuously seal the gas inside the wet gas storage tank 1, and the sealing bell 4 can be limited by four guide rods 7. This sealing method only needs to pour water into the inside of the annular chute 3 to reduce the waste of water resources. The two-way booster pump 14 realizes two-way transportation of liquid by periodically changing the state of the suction port and the outlet. When the sealing bell 4 slides up and down a large distance, the two-way booster pump 14 can bidirectionally replace the water inside the annular chute 3 and the water inside the water storage tank 12 through the first water pipe 15 and the second water pipe 16, thereby adjusting the water storage capacity inside the annular chute 3, so that the sealing bell 4 can move up and down a large distance, thereby increasing the gas storage capacity of the wet gas storage tank 1.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An inner guide rod type stainless steel wet gas storage cabinet, characterized in that: include: A wet gas storage tank (1) and a liftable sealing mechanism; A gas delivery pipe (2) is fixedly connected to the bottom of the wet gas storage tank (1), and an annular slide groove (3) is provided on the top of the wet gas storage tank (1); The liftable sealing mechanism comprises a sealing bell (4), four limiting shaft sleeves (6) and four guide rods (7); the sealing bell (4) is slidably mounted inside an annular slide groove (3); a gas discharge pipe (5) is provided on the top of the sealing bell (4); the four limiting shaft sleeves (6) are welded to the surface of the sealing bell (4) in a circular shape and at equal intervals; the four guide rods (7) are respectively slidably connected to the inside of the four limiting shaft sleeves (6); and the lower ends of the four guide rods (7) are welded to the bottom wall of the annular slide groove (3).

2. The inner guide rod type stainless steel wet gas storage cabinet according to claim 1, characterized in that: A mounting base (8) is welded on the surface of the wet gas storage tank (1), a hydraulic lift (9) is fixedly mounted on the surface of the mounting base (8), and a moving rod (10) is fixedly connected to the output end of the hydraulic lift (9).

3. The inner guide rod type stainless steel wet gas storage cabinet according to claim 2, characterized in that: A convex block (11) is welded on the top of the sealing bell jar (4), and one end of the moving rod (10) away from the hydraulic lifter (9) is fixedly connected to the surface of the convex block (11).

4. The inner guide rod type stainless steel wet gas storage cabinet according to claim 1, characterized in that: A water storage tank (12) is arranged on one side of the wet gas storage tank (1), a connecting bridge plate (13) is welded to the surface of the water storage tank (12), one end of the connecting bridge plate (13) away from the water storage tank (12) is welded to the surface of the wet gas storage tank (1), and a bidirectional booster pump (14) is fixedly installed on the top of the connecting bridge plate (13).

5. The inner guide rod type stainless steel wet gas storage cabinet according to claim 4, characterized in that: A first water pipe (15) is fixedly mounted on one end of the bidirectional booster pump (14); an end of the first water pipe (15) away from the bidirectional booster pump (14) is fixedly connected to the surface of the water storage tank (12) and communicated with the interior of the water storage tank (12).

6. The inner guide rod type stainless steel wet gas storage cabinet according to claim 4, characterized in that: A second water pipe (16) is fixedly mounted on the other end of the bidirectional booster pump (14); one end of the second water pipe (16) away from the bidirectional booster pump (14) is fixedly connected to the surface of the wet gas storage tank (1) and communicates with the interior of the annular chute (3).

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