High-sealing-performance pressure container

Abstract

The utility model relates to the technical field of pressure containers, and discloses a high-sealing pressure container which comprises a container tank, a sealing mechanism is arranged on the outer side of the container tank, the sealing mechanism comprises a sealing shell, a plurality of identical warning lamps are fixedly connected to the outer surface of the sealing shell, two sets of supporting legs are fixedly connected to the bottom end of the sealing shell, and the supporting legs are fixedly connected to the bottom end of the sealing shell. The bottom end of each set of supporting legs is fixedly connected with two anti-skid pads, the top end of the sealing shell is fixedly connected with a fixing plate, the inner wall of the fixing plate is in threaded connection with a rotating bolt, and the outer surface of the rotating bolt is in threaded connection with a bearing. According to the high-sealing-performance pressure container, through mutual cooperation of the fixing plate, the rotating bolt, the bearing and the pressing plate, the upper cover plate can be pressed, the purposes of limiting and fixing are achieved, the sealing performance of the device is enhanced, the pressure container can be effectively prevented from vibrating in the transportation or use process, and the service life of the pressure container is prolonged. The sealing cover and the pressure container are staggered, and the pressure container leaks air.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessels, in particular to a high-sealing pressure vessel. Background Art

[0002] A pressure vessel is a closed container that can withstand pressure. It has a wide range of uses and plays an important role in many sectors such as industry, civil and military industries, as well as in many fields of scientific research. In the chemical and petrochemical fields, pressure vessels are mainly used in process processes such as heat transfer, mass transfer and reaction, as well as in the storage and transportation of pressurized gases or liquefied gases.

[0003] The utility model with the existing authorization announcement number CN218064412U discloses a sealed pressure vessel, including a container body, a connecting flange is arranged on the top of the container body, a sealing cover is arranged on the connecting flange, the sealing cover and the connecting flange are connected by bolts, a sealing groove is set between the upper surface of the connecting flange and the lower surface of the sealing cover, a first sealing ring is arranged in the sealing groove, a sealing plug is arranged below the sealing cover, and the sealing plug extends into the interior of the container body.

[0004] By adopting the above technical scheme, an annular pressure plate that can move up and down is provided. When it rises, the second sealing ring is squeezed, so that the second sealing ring, the sealing plug and the annular pressure plate are more closely fitted, the sealing property and the sealing effect are improved, and the risk of leakage due to increased pressure is reduced. However, the above technical scheme can only perform simple sealing treatment through the sealing cover and the connecting flange, and the pressure vessel is prone to vibration during transportation or use. The bolted connecting flange and the sealing cover are prone to loosening, resulting in misalignment between the sealing cover and the pressure vessel, and leakage of the pressure vessel.

[0005] Therefore, those skilled in the art provide a high-sealing pressure container to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a high-sealing pressure container to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A high-sealing pressure container comprises a container tank, wherein a sealing mechanism is arranged on the outer side of the container tank;

[0009] The sealing mechanism includes a sealing shell, the outer surface of which is fixedly connected to a plurality of identical warning lights, the bottom end of the sealing shell is fixedly connected to two groups of supporting feet, the bottom end of each group of supporting feet is fixedly connected to two anti-slip pads, the top end of the sealing shell is fixedly connected to a fixing plate, the inner wall of the fixing plate is threadedly connected to a rotating bolt, the outer surface of the rotating bolt is threadedly connected to a bearing, the bottom end of the bearing is fixedly connected to a clamping plate, the outer surface of the container tank is fixedly connected to a pressure sensor, the top of the container tank is respectively fixedly connected to a safety valve and a lower cover plate, the bottom end of the container tank is fixedly connected to a discharge valve, a sealing gasket and an upper cover plate are arranged above the lower cover plate, the inner wall of the lower cover plate, the inner wall of the sealing gasket and the inner wall of the upper cover plate are commonly threadedly connected to a plurality of identical first fixing bolts, and the bottom end of the clamping plate is in contact with the top end of the upper cover plate.

[0010] As a further solution of the utility model: the outer surface of each group of the supporting legs is fixedly connected to two fixing rings, and the bottom end of each fixing ring is fixedly connected to the top end of the anti-slip pad.

[0011] As a further solution of the utility model: the outer surface of each warning light is fixedly connected with a reinforcement ring, and the ends of each group of reinforcement rings close to each other are fixedly connected to the outer surface of the sealing shell.

[0012] As a further solution of the utility model: two reinforcing plates are fixedly connected to the top end of the container tank, and one side of the two reinforcing plates away from each other is fixedly connected to the outer surface of the fixing plate.

[0013] As a further solution of the utility model: the inner wall of each reinforcement plate is threadedly connected with two second fixing bolts, and the outer surface of each group of the second fixing bolts is threadedly connected to the inner wall of the container tank.

[0014] As a further solution of the utility model: a sealing ring is fixedly connected to the outer surface of the safety valve, and the bottom end of the sealing ring is fixedly connected to the top end of the container tank.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can press the upper cover plate to achieve the purpose of limited fixation by providing a fixing plate, a rotating bolt, a bearing and a pressing plate that cooperate with each other, thereby enhancing the sealing performance of the device, and can effectively prevent the pressure vessel from vibrating during transportation or use, which may cause the sealing cover to loosen, resulting in misalignment between the sealing cover and the pressure vessel, and air leakage of the pressure vessel. By providing a warning light and a pressure sensor that cooperate with each other, the internal pressure of the container tank can be monitored, and when the internal pressure of the device is abnormal, the staff can be prompted, which has a good warning effect, enhances the use effect of the device, and can further prevent the problem of air leakage of the pressure vessel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a high-sealing pressure vessel;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of a rotating bolt in a high-sealing pressure vessel;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a sealing gasket in a high-sealing pressure vessel;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of a sealing shell in a high-sealing pressure vessel.

[0021] In the figure: 1. container tank; 2. sealing mechanism; 201. sealing shell; 202. supporting foot; 203. anti-skid pad; 204. warning light; 205. fixing plate; 206. rotating bolt; 207. safety valve; 208. pressure sensor; 209. bearing; 210. first fixing bolt; 211. discharge valve; 212. pressing plate; 213. upper cover plate; 214. sealing pad; 215. lower cover plate; 3. fixing ring; 4. reinforcement ring; 5. reinforcement plate; 6. second fixing bolt; 7. sealing ring. DETAILED DESCRIPTION

[0022] See also Figure 1-4 A highly sealed pressure vessel comprises a container tank 1, a sealing mechanism 2 is arranged on the outer side of the container tank 1, the sealing mechanism 2 comprises a sealing shell 201, a plurality of identical warning lights 204 are fixedly connected to the outer surface of the sealing shell 201, a reinforcement ring 4 is fixedly connected to the outer surface of each warning light 204, and one end of each group of reinforcement rings 4 close to each other is fixedly connected to the outer surface of the sealing shell 201, and the warning lights 204 and the sealing shell 201 can be fixed by the reinforcement ring 4 to enhance the stability of the device.

[0023] Two groups of supporting feet 202 are fixedly connected to the bottom end of the sealing shell 201, and two anti-slip pads 203 are fixedly connected to the bottom end of each group of supporting feet 202. A fixing plate 205 is fixedly connected to the top end of the sealing shell 201. Two fixing rings 3 are fixedly connected to the outer surface of each group of supporting feet 202, and the bottom end of each fixing ring 3 is fixedly connected to the top end of the anti-slip pad 203. The supporting feet 202 and the anti-slip pad 203 can be reinforced through the fixing ring 3 to prevent them from shifting during use.

[0024] The inner wall of the fixed plate 205 is threadedly connected with a rotating bolt 206, the outer surface of the rotating bolt 206 is threadedly connected with a bearing 209, the bottom end of the bearing 209 is fixedly connected with a clamping plate 212, the outer surface of the container tank 1 is fixedly connected with a pressure sensor 208, and the top of the container tank 1 is fixedly connected with two reinforcing plates 5, and the side surfaces of the two reinforcing plates 5 that are away from each other are fixedly connected to the outer surface of the fixed plate 205. The reinforcing plate 5 can be used to reinforce the fixed plate 205 and the container tank 1, thereby effectively avoiding the problem of displacement and instability during operation.

[0025] The top of the container tank 1 is fixedly connected to a safety valve 207 and a lower cover plate 215, respectively; the bottom of the container tank 1 is fixedly connected to a discharge valve 211; a sealing gasket 214 and an upper cover plate 213 are provided above the lower cover plate 215; the inner wall of each reinforcement plate 5 is threadedly connected to two second fixing bolts 6; the outer surface of each group of second fixing bolts 6 is threadedly connected to the inner wall of the container tank 1; the second fixing bolts 6 can be used to reinforce the reinforcement plate 5 and the container tank 1, thereby achieving a better fixing effect.

[0026] The inner wall of the lower cover plate 215, the inner wall of the sealing gasket 214 and the inner wall of the upper cover plate 213 are commonly threadedly connected with a plurality of identical first fixing bolts 210, the bottom end of the clamping plate 212 is in contact with the top end of the upper cover plate 213, the outer surface of the safety valve 207 is fixedly connected with a sealing ring 7, the bottom end of the sealing ring 7 is fixedly connected to the top end of the container tank 1, and the sealing ring 7 can be used to seal the connection between the safety valve 207 and the container tank 1, thereby achieving a better sealing effect and enhancing the applicability of the device.

[0027] The working principle of the utility model is as follows: when in use, the sealing gasket 214 is first installed on the upper part of the lower cover plate 215, and then the upper cover plate 213 is placed on the sealing gasket 214, and then the lower cover plate 215, the sealing gasket 214 and the upper cover plate 213 are fixed by the first fixing bolt 210, so as to play a better sealing role and enhance the sealing performance of the device. When the pressure vessel is transported or used, the rotating bolt 206 on the fixing plate 205 is rotated to make it move downward, which can drive the bearing 209 to move downward, so that the pressing plate 212 can move downward, thereby the upper cover plate 213 can be fixed. The pressing and limiting work is performed to play a strong fixing role, enhance the use effect of the device, and can effectively prevent the pressure vessel from vibrating during transportation or use, causing the sealing cover to loosen, resulting in misalignment between the sealing cover and the pressure vessel, and the pressure vessel to leak. In addition, the pressure sensor 208 can monitor the pressure inside the container tank 1 in real time. When the pressure inside the container tank 1 changes, the warning light 204 on the sealing shell 201 can prompt the staff to achieve a better warning purpose, enhance the applicability of the device, and further avoid the problem of air leakage in the pressure vessel.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A highly airtight pressure vessel, comprising a container tank (1), characterized in that: A sealing mechanism (2) is provided on the outer side of the container tank (1); The sealing mechanism (2) comprises a sealing shell (201), the outer surface of which is fixedly connected to a plurality of identical warning lights (204), the bottom end of which is fixedly connected to two groups of supporting feet (202), the bottom end of each group of supporting feet (202) being fixedly connected to two anti-slip pads (203), the top end of which is fixedly connected to a fixing plate (205), the inner wall of which is threadedly connected to a rotating bolt (206), the outer surface of which is threadedly connected to a bearing (209), the bottom end of which is fixedly connected to a pressing plate (209), and the inner wall of which is threadedly connected to a rotating bolt (206). 212), a pressure sensor (208) is fixedly connected to the outer surface of the container tank (1), a safety valve (207) and a lower cover plate (215) are fixedly connected to the top end of the container tank (1), a discharge valve (211) is fixedly connected to the bottom end of the container tank (1), a sealing gasket (214) and an upper cover plate (213) are arranged above the lower cover plate (215), the inner wall of the lower cover plate (215), the inner wall of the sealing gasket (214) and the inner wall of the upper cover plate (213) are threadedly connected with a plurality of identical first fixing bolts (210), and the bottom end of the clamping plate (212) is in contact with the top end of the upper cover plate (213).

2. A highly airtight pressure container according to claim 1, characterized in that: The outer surface of each group of the supporting legs (202) is fixedly connected to two fixing rings (3), and the bottom end of each fixing ring (3) is fixedly connected to the top end of the anti-slip pad (203).

3. A highly airtight pressure container according to claim 1, characterized in that: The outer surface of each warning light (204) is fixedly connected to a reinforcement ring (4), and the ends of each group of reinforcement rings (4) that are close to each other are fixedly connected to the outer surface of the sealing shell (201).

4. A highly airtight pressure container according to claim 1, characterized in that: Two reinforcing plates (5) are fixedly connected to the top of the container tank (1), and the side surfaces of the two reinforcing plates (5) that are away from each other are fixedly connected to the outer surface of the fixing plate (205).

5. A highly airtight pressure container according to claim 4, characterized in that: The inner wall of each reinforcement plate (5) is threadedly connected to two second fixing bolts (6), and the outer surface of each group of the second fixing bolts (6) is threadedly connected to the inner wall of the container tank (1).

6. A highly airtight pressure container according to claim 1, characterized in that: A sealing ring (7) is fixedly connected to the outer surface of the safety valve (207), and the bottom end of the sealing ring (7) is fixedly connected to the top end of the container tank (1).

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