Pressure container for environment-friendly chemical equipment

By introducing a variable frequency stirring device and a waste gas treatment system into the pressure vessel of chemical equipment, the problems of material leakage and waste gas treatment under high temperature and high pressure in chemical equipment have been solved, thereby improving the safety and environmental protection of chemical production.

CN223555972UActive Publication Date: 2025-11-18江苏伟毅石化装备有限公司
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Patent Information

Application Number
CN202423164909.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-21
Publication Date
2025-11-18
Estimated Expiration
2034-12-21

AI Technical Summary

Technical Problem

Existing pressure vessels used in chemical equipment are difficult to effectively prevent material leakage and explosion under high temperature and high pressure, and lack effective waste gas treatment capabilities, which affects production safety and environmental performance.

Method used

An environmentally friendly pressure vessel for chemical equipment was designed, equipped with a variable frequency stirring device, a waste gas treatment device, a heating layer, and safety facilities, including a variable frequency motor, anchor and turbine stirring blades, a waste gas treatment chamber, an activated carbon adsorber, and an emergency stop button, to achieve efficient stirring, waste gas treatment, and safety control.

Benefits of technology

It improves reaction rate and safety, ensures uniform mixing of materials, effectively treats waste gas, reduces environmental pollution, protects operator safety, and meets the high pressure and high temperature requirements of chemical production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pressure container for environment-friendly chemical equipment, which relates to the technical field of pressure containers and comprises a container body, a variable-frequency stirring device, a feeding component, a discharge port and a waste gas treatment device. The variable-frequency stirring device comprises a variable-frequency motor, a rotating shaft, anchor type stirring blades and turbine type stirring blades, the variable-frequency motor is arranged at the top of the container body and transmits power to the rotating shaft, the rotating shaft is arranged at the top of the container body through a rotating frame and penetrates into the container body, the anchor type stirring blades are arranged at the tail of the rotating shaft, and the turbine type stirring blades are arranged at the tail of the rotating shaft. The turbine type stirring blade is arranged in the middle section of the rotating shaft, the feeding part and the gas supply pipeline are arranged on the upper portion of the container body, the waste gas treatment device is arranged in the center of the side face of the container body, a heating layer is arranged between the inner wall and the outer wall of the container body, and a discharging port is formed in the bottom of the container body. Harmful substances and impurities in the waste gas are effectively treated, and the environment is protected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pressure vessel technical field, concretely relates to a pressure vessel for environmental protection type chemical equipment. BACKGROUND

[0002] With the development of science and technology and industrial upgrading, the requirement of chemical production to equipment is also higher and higher, and the pressure vessel is one of the indispensable equipment in modern chemical production. In the chemical process, many chemical substances need to be stored and transported at a specific temperature and pressure. The pressure vessel for environmental protection type chemical equipment can provide a sealed environment to prevent material leakage or pollution from the external environment. In addition, the pressure vessel can be heated or cooled as needed to keep the material within the appropriate temperature range. The role of these pressure vessels is not limited to this. In chemical production, many reactions need to be carried out under high temperature and high pressure conditions to improve the reaction rate and yield. The pressure vessel for environmental protection type chemical equipment can withstand the reaction material under high pressure to prevent material leakage or explosion during the reaction process. Therefore, the pressure vessel for environmental protection type chemical equipment is crucial to ensure the safety and efficiency of chemical production. SUMMARY

[0003] The utility model aims at solving the technical problem of pressure vessel at least in a certain extent. For this purpose, the utility model provides a pressure vessel for environmental protection type chemical equipment.

[0004] The utility model solves its technical problem adopts the technical scheme: a pressure vessel for environmental protection type chemical equipment, the pressure vessel for environmental protection type chemical equipment specifically includes container body, frequency conversion stirring device, feeding component, discharge port and waste gas treatment device, the upper central installation frequency conversion stirring device of container body, the frequency conversion stirring device includes frequency conversion motor, rotating shaft, anchor type stirring blade and turbine type stirring blade, the frequency conversion motor sets up at the top of container body, the frequency conversion motor transmits power to rotating shaft, the rotating shaft passes through rotating stand and sets up at the top of container body, the rotating shaft penetrates and extends into the inside of container body, the anchor type stirring blade sets up at the tail of rotating shaft, the turbine type stirring blade sets up in the middle segment of rotating shaft, the feeding component and gas supply pipeline set up in the upper portion of container body, the lateral surface central of container body sets up waste gas treatment device, heating layer is arranged between the inner and outer walls of container body, the bottom of container body sets up discharge port and discharge hopper.

[0005] In a preferred embodiment of the utility model, the waste gas treatment device includes a waste gas treatment cavity, an activated carbon adsorber, a discharge port, and a dust removal net. The waste gas treatment cavity is arranged on the side wall of the container body. The activated carbon adsorber is arranged in the waste gas treatment cavity. The discharge port is arranged below the waste gas treatment cavity. The dust removal net is arranged on the discharge port.

[0006] In a preferred embodiment of the present application, the feeding component comprises a feeding port, an opening and closing door, an electric locking handle and a sealing gasket, the feeding port is arranged on the container body, one side of the opening and closing door is hinged to the feeding port, the sealing gasket is arranged at the connection between the feeding port and the opening and closing door, and the other side of the opening and closing door is provided with the electric locking handle.

[0007] In a preferred embodiment of the present application, a mechanical sealing ring is arranged at the connection between the rotating shaft and the container body.

[0008] In a preferred embodiment of the present application, a temperature controller is arranged on the container body.

[0009] In a preferred embodiment of the present application, an observation window is arranged on the side wall of the surface of the container body.

[0010] In a preferred embodiment of the present application, an emergency stop button is arranged on the container body.

[0011] The present application has the following beneficial effects: after the above structure is adopted, the frequency conversion stirring device stirs the reactants during the reaction process, promotes the reaction, the frequency conversion adjusts the stirring speed to meet the needs of different reaction stages, the feeding component is used for adding reactants into the pressure container, the waste gas treatment device is used for treating the waste gas generated during the reaction process, the environment is protected, the heating layer is used for heating the reactants, and the reaction rate is improved, the present device adopts the frequency conversion stirring device, the stirring speed can be adjusted, the uniform reaction is promoted, the feeding component is reasonably designed, the feeding is convenient, and the sealing property and safety of the feeding are ensured, the waste gas treatment device can effectively treat the harmful substances in the waste gas, the environment is protected, the safety facilities such as the waste gas treatment device, the mechanical sealing ring and the emergency stop button are arranged, the safety of the operator and the environmental protection requirements are ensured, the present device has high safety, can effectively treat the harmful substances and impurities in the waste gas, and protects the environment. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a schematic view of the main structure of the present application;

[0013] Figure 2 is a schematic view of the waste gas treatment device structure of the present application;

[0014] Figure 3 is a schematic view of the feeding component structure of the present application;

[0015] In the figure: 1-container body, 2-discharge port, 3-variable frequency motor, 4-rotary shaft, 5-anchor stirring blade, 6-turbine stirring blade, 7-rotary frame, 8-gas supply pipeline, 9-heating layer, 10-discharge hopper, 11-waste gas treatment cavity, 12-activated carbon adsorber, 13-discharge port, 14-dust removal net, 15-feeding port, 16-opening and closing door, 17-electric locking handle, 18-sealing gasket, 19-mechanical sealing ring, 20-temperature controller, 21-observation window, 22-emergency stop button. DETAILED DESCRIPTION

[0016] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, only for explaining the present application, and cannot be understood as a limitation of the present application.

[0017] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0018] As Figure 1As shown, an environmentally friendly chemical equipment pressure vessel, the environmentally friendly chemical equipment pressure vessel specifically includes container body 1, frequency conversion stirring device, feeding component, discharge port 2 and waste gas treatment device, the upper central part of container body 1 is installed frequency conversion stirring device, frequency conversion stirring device includes frequency conversion motor 3, rotating shaft 4, anchor stirring blade 5 and turbine stirring blade 6, frequency conversion motor 3 is arranged at the top of container body 1, frequency conversion motor 3 transmits power to rotating shaft 4, rotating shaft 4 is arranged at the top of container body 1 through rotating frame 7, rotating shaft 4 penetrates into the inside of container body 1, anchor stirring blade 5 is arranged at the tail of rotating shaft 4, turbine stirring blade 6 is arranged at the middle section of rotating shaft 4, feeding component and gas supply pipeline 8 are arranged at the upper part of container body 1, waste gas treatment device is arranged at the side of container body 1, heating layer 9 is arranged between the inner and outer walls of container body 1, discharge hopper 10 is arranged at the bottom of container body 1, in specific implementation, container body 1 is used to contain reactants and maintain certain temperature and pressure during reaction. Its advantages include excellent corrosion resistance, high strength, high sealing performance, etc., the frequency conversion motor 3 on the frequency conversion stirring device can adjust the rotating speed according to the reaction needs, provide stable stirring power, the rotating shaft 4 is arranged at the top of container body 1 through rotating frame 7, the power of motor is transmitted to stirring blade. The design of anchor stirring blade 5 and turbine stirring blade 6 can provide omnidirectional stirring effect, promote uniform mixing of reactant materials, and improve reaction rate. Advantages include excellent mechanical properties, high wear resistance, low maintenance, etc.; the heating layer 9 is arranged inside the container body, which can provide uniform heating during the reaction and promote the reaction. The material of the heating layer should have good thermal conductivity and corrosion resistance; the discharge hopper 10 is located at the bottom of the container body, which can discharge the products or waste after the reaction from the pressure vessel, and the design of the discharge port considers the liquidity of the materials and pressure control factors to ensure smooth discharge.

[0019] As Figure 2 shown, on the basis of the above mode, further, the waste gas treatment device includes waste gas treatment cavity 11, activated carbon adsorber 12, discharge port 13 and dust removal net 14, waste gas treatment cavity 11 is arranged on the side wall of container body 1, activated carbon adsorber 12 is arranged in waste gas treatment cavity 11, discharge port 13 is arranged below waste gas treatment cavity 11, dust removal net 14 is arranged on discharge port 13, the waste gas treatment unit can adsorb waste gas to remove harmful substances in waste gas, waste gas treatment cavity 11 is arranged on the side of the container body, which is used to collect waste gas generated during the reaction, activated carbon adsorber 12 can adsorb harmful substances in waste gas, discharge port 13 is located below the waste gas treatment cavity, which can discharge the treated waste gas into the atmosphere, dust removal net 14 can further filter fine particulate matters in waste gas, improve the discharge quality, the device reduces the influence of waste gas on the environment and improves the environmental protection performance.

[0020] As Figure 3As shown in the above manner, further, the feeding component includes a feeding port 15, a hinged door 16, an electric locking handle 17, and a sealing gasket 18. The feeding port 15 is arranged on the container body 1, the hinged door 16 is hinged on one side of the feeding port 15, the sealing gasket 18 is arranged at the connection between the feeding port 15 and the hinged door 16, and the electric locking handle 17 is arranged on the other side of the hinged door 16. The feeding port 15 of the feeding component is arranged on the container body 1 for adding reactants to the pressure container. The hinged door 16 is hinged on the feeding port, which facilitates the addition of materials and reduces leakage. The sealing gasket 18 is used to ensure the sealing between the feeding port and the hinged door. The electric locking handle 17 can remotely control the opening and closing of the feeding door, improving the safety and convenience of operation.

[0021] As shown in the above manner, further, the feeding component includes a feeding port 15, a hinged door 16, an electric locking handle 17, and a sealing gasket 18. The feeding port 15 is arranged on the container body 1, the hinged door 16 is hinged on one side of the feeding port 15, the sealing gasket 18 is arranged at the connection between the feeding port 15 and the hinged door 16, and the electric locking handle 17 is arranged on the other side of the hinged door 16. The feeding port 15 of the feeding component is arranged on the container body 1 for adding reactants to the pressure container. The hinged door 16 is hinged on the feeding port, which facilitates the addition of materials and reduces leakage. The sealing gasket 18 is used to ensure the sealing between the feeding port and the hinged door. The electric locking handle 17 can remotely control the opening and closing of the feeding door, improving the safety and convenience of operation. Figure 1 As shown in the above manner, further, the feeding component includes a feeding port 15, a hinged door 16, an electric locking handle 17, and a sealing gasket 18. The feeding port 15 is arranged on the container body 1, the hinged door 16 is hinged on one side of the feeding port 15, the sealing gasket 18 is arranged at the connection between the feeding port 15 and the hinged door 16, and the electric locking handle 17 is arranged on the other side of the hinged door 16. The feeding port 15 of the feeding component is arranged on the container body 1 for adding reactants to the pressure container. The hinged door 16 is hinged on the feeding port, which facilitates the addition of materials and reduces leakage. The sealing gasket 18 is used to ensure the sealing between the feeding port and the hinged door. The electric locking handle 17 can remotely control the opening and closing of the feeding door, improving the safety and convenience of operation.

[0022] Figure 1 As shown in the above manner, further, the feeding component includes a feeding port 15, a hinged door 16, an electric locking handle 17, and a sealing gasket 18. The feeding port 15 is arranged on the container body 1, the hinged door 16 is hinged on one side of the feeding port 15, the sealing gasket 18 is arranged at the connection between the feeding port 15 and the hinged door 16, and the electric locking handle 17 is arranged on the other side of the hinged door 16. The feeding port 15 of the feeding component is arranged on the container body 1 for adding reactants to the pressure container. The hinged door 16 is hinged on the feeding port, which facilitates the addition of materials and reduces leakage. The sealing gasket 18 is used to ensure the sealing between the feeding port and the hinged door. The electric locking handle 17 can remotely control the opening and closing of the feeding door, improving the safety and convenience of operation.

[0023] ​In the specific working process of the novel environment-friendly pressure vessel for chemical equipment, the variable frequency motor 3 is arranged at the top of the container body 1, and the variable frequency motor 3 transmits power to the rotating shaft 4. The rotating shaft 4 is arranged at the top of the container body 1 through the rotating frame 7, and the rotating shaft 4 penetrates into the inside of the container body 1. The anchor type stirring blade 5 is arranged at the tail of the rotating shaft 4, and the turbine type stirring blade 6 is arranged at the middle section of the rotating shaft 4. The feeding component and the gas supply pipeline 8 are arranged at the upper part of the container body 1. The waste gas treatment device is arranged at the center of the side of the container body 1. The heating layer 9 is arranged between the inner wall and the outer wall of the container body 1, and the discharge port 10 is arranged at the bottom of the container body 1. First, the waste gas to be treated enters the waste gas treatment cavity 11 through the gas supply pipeline 8. The waste gas treatment cavity 11 is arranged on the side wall of the container body 1, the activated carbon adsorber 12 is arranged in the waste gas treatment cavity 11, the discharge port 13 is arranged below the waste gas treatment cavity 11, and the dust removal net 14 is arranged on the discharge port 13. The waste gas is first subjected to adsorption treatment by the activated carbon adsorber 12, and then subjected to filtration treatment by the dust removal net 14. The treated waste gas is discharged through the discharge port 13. The feeding port 15 is arranged on the container body 1, one side of the opening and closing door 16 is hinged to the feeding port 15, the sealing gasket 18 is arranged at the connection between the feeding port 15 and the opening and closing door 16, and the electric locking handle 17 is arranged on the other side of the opening and closing door 16. At this stage, the opening and closing door 16 is opened, and the raw materials to be reacted are added into the container body 1 through the feeding port 15. The waste gas treated by the waste gas treatment device and the raw materials added into the container body 1 start to react under the stirring of the variable frequency stirring device. The variable frequency motor 3 drives the rotating shaft 4 to rotate, and the anchor type stirring blade 5 and the turbine type stirring blade 6 together drive the reactants to be fully stirred and mixed. After the reaction is completed, the discharge port 10 at the bottom of the container body 1 is opened, and the reaction product flows out of the container body 1. After all the processes are completed, the equipment needs to be cleaned and maintained. The emergency stop button 22 can immediately stop the operation of the equipment when needed, so as to ensure the safety of the operator.

[0024] In the description of this specification, the description of the terms "one embodiment", "certain embodiments", "illustrative embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] To sum up, although the utility model has disclosed above with preferred embodiment, the preferred embodiment above is not used to limit the utility model, ordinary skilled in the art can make various changes and decorations without departing from the spirit and scope of the utility model, therefore the protection scope of the utility model is accurate with the range defined by claim.

Claims

1. An environmentally friendly pressure vessel for chemical equipment, in particular comprising a vessel body, a frequency conversion stirring device, a feeding component, a discharging port and a waste gas treatment device, characterized in that: The upper central part of the container body is provided with a variable frequency stirring device, which comprises a variable frequency motor, a rotating shaft, an anchor stirring blade and a turbine stirring blade.

2. The environmentally friendly pressure vessel for chemical equipment according to claim 1, characterized in that: The variable frequency motor is arranged on the top of the container body and transmits power to the rotating shaft.

3. The environmentally friendly pressure vessel for chemical equipment according to claim 1, characterized in that: The rotating shaft is arranged on the top of the container body through a rotating frame and extends into the interior of the container body.

4. The environmentally friendly pressure vessel for chemical equipment according to claim 1, characterized in that: The anchor stirring blade is arranged at the tail of the rotating shaft, and the turbine stirring blade is arranged at the middle of the rotating shaft.

5. The environmentally friendly pressure vessel for chemical equipment according to claim 1, characterized in that: The feeding component and the gas supply pipeline are arranged on the upper part of the container body.

6. The environmentally friendly pressure vessel for chemical equipment according to claim 1, characterized in that: The waste gas treatment device is arranged on the central part of the side wall of the container body.

7. The environmentally friendly pressure vessel for chemical equipment according to claim 1, characterized in that: The heating layer is arranged between the inner and outer walls of the container body. The bottom of the container body is provided with a discharge port and a discharge hopper. The waste gas treatment device comprises a waste gas treatment cavity, an activated carbon adsorber, a discharge port and a dust removal net. The waste gas treatment cavity is arranged on the side wall of the container body. The activated carbon adsorber is arranged in the waste gas treatment cavity. The discharge port is arranged below the waste gas treatment cavity. The dust removal net is arranged on the discharge port. The feeding component comprises a feeding port, an opening and closing door, an electric locking handle and a sealing gasket. The feeding port is arranged on the container body. One side of the opening and closing door is hinged to the feeding port. The sealing gasket is arranged at the connection between the feeding port and the opening and closing door. The other side of the opening and closing door is provided with an electric locking handle. The rotating shaft is provided with a mechanical sealing ring at the connection with the container body. A temperature controller is arranged on the container body. An observation window is arranged on the side wall of the surface of the container body. An emergency stop button is arranged on the container body.