A pressure vessel with a sealing structure

Abstract

This utility model discloses a pressure vessel with a sealing structure, including a pressure vessel structure with a sealing structure embedded in it. The pressure vessel structure is connected to a waste gas purification structure and used for waste gas treatment. The pressure vessel structure includes a pressure vessel shell, a sealing cover that is detachably installed on the upper side of the pressure vessel shell, a cleaning scraper assembly fixed on the sealing cover, a pressure relief pipe passing through the sealing cover, and an electric heating wire embedded inside the pressure vessel shell. The cleaning scraper assembly includes a motor housing, in which a motor drives a rotating rod to rotate, and the rotation of the rotating rod drives the scraper to rotate. This pressure vessel with a sealing structure ensures a sealing effect between the pressure vessel shell and the sealing cover through the setting of a limiting protrusion, a sealing strip, a sealing groove, and an O-ring, avoiding leakage and unnecessary losses. The setting of the motor, rotating rod, and scraper in the motor housing ensures thorough material discharge.

Description

Technical Field

[0001] This utility model relates to the field of pressure vessel technology, specifically a pressure vessel with a sealing structure. Background Technology

[0002] The main function of electrically heated pressure vessels is to heat and maintain the temperature of the substances inside the vessel, ensuring safety and efficiency in the production process. Electrically heated pressure vessels convert electrical energy into heat energy through heating elements, thereby heating the substances inside the vessel to the required temperature. Temperature controllers are responsible for monitoring and controlling the temperature, preventing it from becoming too high or too low, ensuring the safety and stability of the production process. Existing pressure vessels have poor sealing at the connection between the sealing cap and the vessel body, easily leading to leaks and unnecessary losses. Furthermore, existing pressure vessels directly release excess pressure during use, which, if the internal gas is highly pungent, can negatively impact environmental quality. Utility Model Content

[0003] The purpose of this utility model is to provide a pressure vessel with a sealing structure to solve the problems mentioned in the background art, such as poor sealing effect at the connection between the sealing cover and the pressure vessel body of existing pressure vessels, easy leakage, causing unnecessary losses, and the direct discharge of excess pressure during use, which affects environmental quality if the internal gas is highly pungent.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a pressure vessel with a sealing structure, comprising a pressure vessel structure, a sealing structure embedded in the pressure vessel structure, the pressure vessel structure being connected to a waste gas purification structure and used for waste gas treatment, the pressure vessel structure comprising a pressure vessel shell, a sealing cover being detachably installed on the upper side of the pressure vessel shell, a cleaning scraper assembly being fixed on the sealing cover, a pressure relief pipe passing through the sealing cover, and an electric heating wire being embedded inside the pressure vessel shell;

[0005] The cleaning scraper assembly includes a motor housing, inside which a motor drives a rotating rod to rotate, and the rotation of the rotating rod causes the scraper plate to rotate.

[0006] Preferably, the sealing structure includes a sealing assembly located between O-rings.

[0007] Preferably, the sealing assembly includes a limiting protrusion, on which a sealing strip is wrapped and embedded in a sealing groove, the sealing groove being formed on the outer shell of the pressure vessel.

[0008] By adopting the above technical solution and setting up sealing components, the sealing effect of the pressure vessel is guaranteed.

[0009] Preferably, the exhaust gas purification structure includes an adsorption component, which is connected to a cooling component via an air inlet pipe.

[0010] Preferably, the adsorption assembly includes a first adsorption box, an activated carbon mesh is slidably connected to the first adsorption box, and the first adsorption box is connected to a second adsorption box.

[0011] By adopting the above technical solution, harmful gases and gases with pungent odors in the exhaust gas are treated by setting up an adsorption component.

[0012] Preferably, the cooling component includes a cooling box with a cooling fan running through it, an air inlet pipe connected to an air delivery pipe, the air delivery pipe being located inside the cooling box, and a heat-conducting plate being provided between the air delivery pipes.

[0013] By adopting the above technical solution and setting up cooling components to cool down the high-temperature gas,

[0014] Compared with the prior art, the beneficial effects of this utility model are: the pressure vessel with a sealing structure

[0015] (1) It is equipped with a cleaning scraping assembly and a sealing structure. The setting of limit protrusion, sealing strip, sealing groove and O-ring ensures the sealing effect between the pressure vessel shell and the sealing cover, avoids leakage and unnecessary losses. The setting of motor, rotating rod and scraper in motor box ensures thorough discharge.

[0016] (2) An adsorption assembly is provided. The gas discharged is adsorbed by the activated carbon mesh in the first adsorption box and the activated carbon pack in the second adsorption box, thereby improving the quality of the operating environment. The high-temperature gas is cooled and discharged by the cooling box, cooling fan, gas pipeline and heat conduction plate to avoid the temperature being too high and scalding the workers. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the distribution structure of the gas transmission pipe in the cooling box according to this utility model;

[0020] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This is a three-dimensional structural diagram of the sealing cap of this utility model.

[0022] In the diagram: 1. Pressure vessel structure; 11. Pressure vessel shell; 12. Cleaning scraper assembly; 121. Motor housing; 122. Rotating rod; 123. Scraper; 13. Sealing cover; 14. Pressure relief pipe; 15. Electric heating wire; 2. Sealing structure; 21. Sealing assembly; 211. Limiting protrusion; 212. Sealing strip; 213. Sealing groove; 22. O-ring seal; 3. Waste gas purification structure; 31. Adsorption assembly; 311. First adsorption box; 312. Activated carbon mesh; 313. Second adsorption box; 32. Inlet pipe; 33. Cooling assembly; 331. Cooling box; 332. Cooling fan; 333. Gas delivery pipe; 334. Heat conduction plate. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-5 This utility model provides a technical solution: a pressure vessel with a sealing structure, such as... Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the pressure vessel structure 1 includes a pressure vessel shell 11. A sealing cover 13 is detachably installed on the upper side of the pressure vessel shell 11. A cleaning scraper assembly 12 is fixed on the sealing cover 13. A pressure relief pipe 14 passes through the sealing cover 13. An electric heating wire 15 is embedded inside the pressure vessel shell 11. The cleaning scraper assembly 12 includes a motor housing 121. A motor in the motor housing 121 drives a rotating rod 122 to rotate. The rotation of the rotating rod 122 causes the scraper plate 123 to rotate.

[0025] Among them, a control device for controlling the overall equipment is fixed on the outer shell 11 of the pressure vessel, a support rod is fixed on the outer shell 11 of the pressure vessel, a base is fixed inside the support rod through an electric telescopic rod, and a universal roller is fixed inside the base through an electric telescopic rod, thereby ensuring that the entire device can move.

[0026] Specifically, there are two sets of scraper blades 123, which are symmetrically arranged. There are also two sets of pressure relief pipes 14. The left pressure relief pipe 14 is used to relieve pressure when the pressure inside the pressure vessel is too high, while the right pressure relief pipe 14 is used for normal pressure relief. An automatic gate valve is embedded in the pressure relief pipe 14.

[0027] Furthermore, a high-pressure nozzle is embedded in the sealing cover 13. The high-pressure nozzle is connected to the water tank through a water supply pipe. There are multiple sets of high-pressure nozzles. The pressurized cleaning water enters multiple sets of high-pressure nozzles through the water supply pipe. With the assistance of multiple sets of high-pressure nozzles, the inside of the pressure vessel shell 11 is cleaned to ensure the cleaning effect.

[0028] In the above scheme, the sealing cover 13 is placed on the outer shell 11 of the pressure vessel and fixed with bolts. With the assistance of the motor in the motor box 121, the scraper 123 on the rotating rod 122 is rotated. The rotation of the rotating rod 122 drives the scraper 123 to rotate and clean the inner wall of the outer shell 11 of the pressure vessel. With the assistance of the electric heating wire 15, the internal liquid is heated. The generated high-temperature gas enters the exhaust gas purification structure 3 through the right pressure relief pipe 14 for treatment.

[0029] like Figure 1 , Figure 2 and Figure 4 As shown, a sealing structure 2 is embedded in the pressure vessel structure 1. The sealing structure 2 includes a sealing component 21, which is located between O-rings 22. The sealing component 21 includes a limiting protrusion 211, which is wrapped with a sealing strip 212 and embedded in a sealing groove 213. The sealing groove 213 is formed on the outer shell 11 of the pressure vessel.

[0030] The sealing component 21 is arranged in a ring shape;

[0031] In the above scheme, the sealing strip 212 on the limiting protrusion 211 is embedded in the sealing groove 213, and the O-ring 22 is placed at the required position between the pressure vessel shell 11 and the sealing cover 13, thereby ensuring the sealing effect.

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the pressure vessel structure 1 is connected to the exhaust gas purification structure 3 and is used for exhaust gas treatment. The exhaust gas purification structure 3 includes an adsorption component 31, which is connected to a cooling component 33 through an air inlet pipe 32. The adsorption component 31 includes a first adsorption box 311, which is slidably connected to an activated carbon mesh 312. The first adsorption box 311 is connected to a second adsorption box 313. The cooling component 33 includes a cooling box 331, which is connected to a cooling fan 332. The air inlet pipe 32 is connected to a gas delivery pipe 333, which is located inside the cooling box 331. A heat-conducting plate 334 is provided between the gas delivery pipes 333.

[0033] The activated carbon mesh 312 is provided in two sets with different mesh densities. Multiple sets of activated carbon packs are placed in the second adsorption box 313 to ensure the adsorption effect.

[0034] Specifically, multiple cooling fans 332 are connected to the cooling box 331. The air inlet pipe 32 is connected to three small air supply pipes 333 through a conversion pipe. The air supply pipes 333 are embedded in the cooling box 331 in a serpentine shape, thereby extending the time for air blowing and heat dissipation.

[0035] Furthermore, the cooling box 331 is equipped with a scalding protection net to prevent burns to workers.

[0036] In the above scheme, the gas inside the pressure vessel shell 11 enters the first adsorption box 311 through the right pressure relief pipe 14, and undergoes adsorption treatment with the assistance of activated carbon mesh 312. It then undergoes adsorption treatment again with the assistance of activated carbon packs in the second adsorption box 313. The treated gas enters the gas delivery pipe 333 in the cooling box 331 through the gas inlet pipe 32, and undergoes heat absorption treatment with the assistance of heat conduction plate 334. It then undergoes cooling treatment with the assistance of multiple cooling fans 332 on the cooling box 331 to avoid excessively high exhaust temperature and burns to operators. A water cooling device is inserted in the gas delivery pipe 333 to achieve cooling and ensure the cooling effect.

[0037] Working principle: When using this pressure vessel with a sealed structure, an external power supply is connected, and the internal temperature is raised through the setting of pressure vessel structure 1. The sealing effect of pressure vessel structure 1 is ensured by the setting of sealing structure 2, and the exhaust gas is treated by the setting of exhaust gas purification structure 3.

[0038] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pressure vessel having a sealing structure, comprising a pressure vessel structure (1) to which a sealing structure (2) is inlaid, the pressure vessel structure (1) being connected to an exhaust gas purification structure (3) and being used for exhaust gas treatment, characterized in that, The pressure vessel structure (1) includes a pressure vessel shell (11), a sealing cover (13) is detachably installed on the upper side of the pressure vessel shell (11), a cleaning scraper assembly (12) is fixed on the sealing cover (13), a pressure relief pipe (14) passes through the sealing cover (13), and an electric heating wire (15) is embedded inside the pressure vessel shell (11). The cleaning scraper assembly (12) includes a motor housing (121), in which a motor drives a rotating rod (122) to rotate, and the rotation of the rotating rod (122) causes the scraper plate (123) to rotate.

2. A pressure vessel having a seal according to claim 1, wherein: The sealing structure (2) includes a sealing component (21) located between O-rings (22).

3. A pressure vessel with a sealing structure according to claim 2, characterized in that: The sealing assembly (21) includes a limiting protrusion (211), on which a sealing strip (212) is wrapped and embedded in a sealing groove (213), which is formed on the outer shell (11) of the pressure vessel.

4. The pressure vessel with a sealing structure according to claim 1, characterized in that: The exhaust gas purification structure (3) includes an adsorption component (31), which is connected to a cooling component (33) through an air inlet pipe (32).

5. A pressure vessel having a seal according to claim 4, wherein: The adsorption assembly (31) includes a first adsorption box (311), which is slidably connected to an activated carbon mesh (312), and the first adsorption box (311) is connected to a second adsorption box (313).

6. A pressure vessel having a seal according to claim 4, wherein: The cooling component (33) includes a cooling box (331), a cooling fan (332) runs through the cooling box (331), an air inlet pipe (32) is connected to an air delivery pipe (333), the air delivery pipe (333) is located inside the cooling box (331), and a heat-conducting plate (334) is provided between the air delivery pipes (333).

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