Reaction kettle with pressure relief function

Abstract

The utility model discloses a reaction kettle with a pressure relief function, which comprises a reaction kettle main body, a locking chuck is arranged at the upper end of the reaction kettle main body, the reaction kettle main body is hermetically connected with a pressure relief pipeline through the locking chuck, and a first pressure relief pump and a second pressure relief pump are respectively mounted outside the reaction kettle main body. The air exhaust end of the first pressure relief pump and the air exhaust end of the second pressure relief pump are both connected with a first three-way pipe through air exhaust branch pipes, an air exhaust header pipe is installed at the upper end of the first three-way pipe, one end of the air exhaust header pipe is connected with a pressure relief pipeline connector through a flange plate, and the pressure relief pipeline connector is connected with a pressure relief pipeline in a sealed mode. According to the utility model, the two independent pressure relief pumps are arranged outside the reaction kettle main body, and the pipelines are hermetically connected by using the connecting components which are conveniently fixed, so that the pressure relief device has the advantages of good connecting and fixing effects and good sealing performance, and can be used for quickly extracting gas generated inside the reaction kettle main body to achieve the advantage of convenience in pressure relief control.

Description

Technical Field

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

[0002] In a broad sense, a reaction vessel is a container that undergoes physical or chemical reactions. Through structural design and parameter configuration of the container, the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process can be achieved.

[0003] Chinese patent document CN213102146U discloses a chemical production reactor with automatic pressure relief function, belonging to the field of reactor technology. It includes a shell, with a control switch A fixedly installed on the left side of the outer side of the shell, and a control switch B fixedly installed on the bottom side of the outer side of control switch A. A rotating structure is adopted. Pressing control switch C controls the motor C to operate via a controller. The motor C drives the screw B to rotate forward. The screw B has threads cut on its outer wall that engage with the threads on the inner wall of the lead screw sleeve B, causing the lead screw sleeve B to rotate and move downwards on the outer wall of the screw B. The downward movement of the lead screw sleeve B causes the bearing sleeve B to move downwards, which in turn causes the connecting rod B to move downwards within the through hole B. The downward movement of the connecting rod B causes the universal wheel to move downwards. When the universal wheel moves downwards and contacts the ground, it lifts the support base, suspending the bottom support and allowing the device to be directly moved to the required position, saving time and effort and improving the practicality of the device.

[0004] The existing technology has problems such as insufficient tightness and stability of the connection between the pressure relief components, poor sealing, inconvenience in the installation and disassembly of the components, and slow control of the pressure relief speed when depressurizing the inside of the reactor. Therefore, it is necessary to develop a new type of reactor with pressure relief function. Utility Model Content

[0005] The purpose of this invention is to provide a reactor with a pressure relief function to solve the problems mentioned in the background art, such as the insufficient tightness and stability of the connection between the pressure relief components, poor sealing, inconvenience in the installation and disassembly of the components, and slow control of the pressure relief speed when the pressure relief inside the reactor is being relieved.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a reaction vessel with a pressure relief function, comprising a reaction vessel body, a locking chuck at the upper end of the reaction vessel body, a pressure relief pipeline sealed to the reaction vessel body via the locking chuck, a first pressure relief pump and a second pressure relief pump respectively installed on the outside of the reaction vessel body, the suction ends of the first pressure relief pump and the second pressure relief pump are both connected to a first tee pipe via suction branch pipes, a main suction pipe is installed at the upper end of the first tee pipe, one end of the main suction pipe is connected to a pressure relief pipe joint via a flange, and the pressure relief pipe joint is sealed to the pressure relief pipeline.

[0007] Preferably, a flow meter is installed on the main exhaust pipe, and a pressure monitoring meter is installed on one side of the flow meter. The interior of the pressure monitoring meter is connected to the interior of the main exhaust pipe through a pressure measuring coil.

[0008] Preferably, both the first and second pressure relief pumps are equipped with exhaust branch pipes at their exhaust ends, and an exhaust control valve is installed on the exhaust branch pipes.

[0009] Preferably, one end of the exhaust branch pipe is sealed and connected to the exhaust main pipe via a second tee pipe.

[0010] Preferably, the first pressure relief pump and the second pressure relief pump are exactly the same size and model.

[0011] Preferably, a pressure relief control valve is installed on the air extraction branch pipe.

[0012] Preferably, a PLC control box is installed on the outer side of the main body of the reactor, and the PLC control box is electrically connected to both the first pressure relief pump and the second pressure relief pump.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention features two independent pressure relief pumps installed outside the reactor body. The various pipelines are sealed together using convenient and fixed connecting components, offering advantages such as good connection and sealing performance. This allows for the rapid extraction of gas generated inside the reactor body, achieving convenient pressure relief control. Furthermore, the inclusion of flow meters and pressure gauges facilitates real-time monitoring and protection of the gas flow and pressure within the pressure relief control pipelines. The two pressure relief pumps can operate synchronously, thereby improving the speed and efficiency of pressure relief control. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the rear structure of this utility model;

[0017] Figure 3 This is a side view of the present invention.

[0018] In the diagram: 1. Exhaust branch pipe; 2. Exhaust control valve; 3. Locking chuck; 4. First pressure relief pump; 5. Reactor body; 6. Pressure relief control valve; 7. Extraction branch pipe; 8. First tee pipe; 9. Pressure monitoring gauge; 10. Flow meter; 11. Extraction main pipe; 12. PLC control box; 13. Pressure relief pipeline; 14. Flange; 15. Pressure relief pipeline joint; 16. Second pressure relief pump; 17. Second tee pipe; 18. Exhaust main pipe. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3 An embodiment of this utility model provides a reaction vessel with a pressure relief function, including a reaction vessel body 5. A locking chuck 3 is provided at the upper end of the reaction vessel body 5. The reaction vessel body 5 is sealed and connected to a pressure relief pipeline 13 through the locking chuck 3. A first pressure relief pump 4 and a second pressure relief pump 16 are respectively installed on the outside of the reaction vessel body 5. The suction ends of the first pressure relief pump 4 and the second pressure relief pump 16 are both connected to a first tee pipe 8 through suction branch pipes 7. A suction main pipe 11 is installed at the upper end of the first tee pipe 8. One end of the suction main pipe 11 is connected to a pressure relief pipe joint 15 through a flange 14. The pressure relief pipe joint 15 is sealed and connected to the pressure relief pipeline 13.

[0021] Furthermore, a flow meter 10 is installed on the main exhaust pipe 11, and a pressure monitoring gauge 9 is installed on one side of the flow meter 10. The interior of the pressure monitoring gauge 9 is connected to the interior of the main exhaust pipe 11 through a pressure measuring coil. By setting up the flow meter 10, it is convenient to monitor the gas flow rate inside the main exhaust pipe 11 in real time, and the pressure monitoring gauge 9 is convenient to monitor the gas pressure inside the pipeline in real time, which is convenient for operators to observe and record.

[0022] Furthermore, both the first pressure relief pump 4 and the second pressure relief pump 16 are equipped with exhaust branch pipes 1 at their exhaust ends. An exhaust control valve 2 is installed on the exhaust branch pipe 1. By opening the exhaust control valve 2, it is convenient to control the gas flow inside the exhaust branch pipe 1.

[0023] Furthermore, one end of the exhaust branch pipe 1 is sealed to the exhaust main pipe 18 through the second tee pipe 17, which facilitates quick connection and fixation between the exhaust branch pipe 1 and the exhaust main pipe 18, and has the advantages of convenient installation and good sealing.

[0024] Furthermore, the first pressure relief pump 4 and the second pressure relief pump 16 are exactly the same size and model, and the two pressure relief pumps can operate synchronously, thereby improving the speed and efficiency of pressure relief control. A pressure relief control valve 6 is installed on the exhaust branch pipe 7. By setting the pressure relief control valve 6, the gas flow inside the exhaust branch pipe 7 can be controlled, which facilitates the rapid pressure relief and discharge of gas. A PLC control box 12 is installed on the outside of the reactor body 5. The PLC control box 12 is electrically connected to the first pressure relief pump 4 and the second pressure relief pump 16, which has the advantage of convenient electrical control switch.

[0025] Working principle: During use, a locking chuck 3 is installed at the upper end of the reactor body 5. The reactor body 5 is sealed and connected to a pressure relief pipeline 13 via the locking chuck 3. A first pressure relief pump 4 and a second pressure relief pump 16 are respectively installed on the outside of the reactor body 5. The suction ends of the first pressure relief pump 4 and the second pressure relief pump 16 are connected to a first tee pipe 8 via suction branch pipes 7. A main suction pipe 11 is installed at the upper end of the first tee pipe 8. One end of the main suction pipe 11 is connected to a pressure relief pipe joint 15 via a flange 14. The pressure relief pipe joint 15 is sealed and connected to the pressure relief pipeline 13. By turning on the first pressure relief pump 4 and the second pressure relief pump 16, the gas inside the reactor body 5 can be quickly extracted and discharged through the pressure relief pipeline 13. The locking chuck 3 is provided to facilitate the connection between the reactor body 5 and the pressure relief pipeline 13. The two pumps are quickly sealed and fixed together, which has the advantage of good sealing performance. The first pressure relief pump 4 and the second pressure relief pump 16 are exactly the same size and model. The two pressure relief pumps can operate synchronously, thereby improving the speed and efficiency of pressure relief control. A pressure relief control valve 6 is installed on the exhaust branch pipe 7. By setting the pressure relief control valve 6, it can be used to control the gas flow inside the exhaust branch pipe 7, which facilitates the rapid pressure relief and discharge of gas. A flow meter 10 is installed on the exhaust main pipe 11. A pressure monitoring gauge 9 is installed on one side of the flow meter 10. The interior of the pressure monitoring gauge 9 is connected to the interior of the exhaust main pipe 11 through a pressure measuring coil. By setting the flow meter 10, it is convenient to monitor the gas flow inside the exhaust main pipe 11 in real time. The pressure monitoring gauge 9 is convenient to monitor the gas pressure inside the pipeline in real time, which is convenient for operators to observe and record.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment are all conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, and will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reaction vessel with pressure relief function, comprising a reaction vessel main body (5), characterized in that, The upper end of the reactor body (5) is provided with a locking chuck (3). The reactor body (5) is sealed and connected to a pressure relief pipeline (13) through the locking chuck (3). The reactor body (5) is equipped with a first pressure relief pump (4) and a second pressure relief pump (16) respectively. The suction ends of the first pressure relief pump (4) and the second pressure relief pump (16) are connected to a first tee pipe (8) through a suction branch pipe (7). The upper end of the first tee pipe (8) is equipped with a suction main pipe (11). One end of the suction main pipe (11) is connected to a pressure relief pipe joint (15) through a flange (14). The pressure relief pipe joint (15) is sealed and connected to the pressure relief pipeline (13).

2. The reactor with pressure relief function according to claim 1, characterized in that: A flow meter (10) is installed on the main exhaust pipe (11), and a pressure monitoring meter (9) is installed on one side of the flow meter (10). The inside of the pressure monitoring meter (9) is connected to the inside of the main exhaust pipe (11) through a pressure measuring coil.

3. The reactor with pressure relief function according to claim 1, characterized in that: The exhaust ends of the first pressure relief pump (4) and the second pressure relief pump (16) are both equipped with exhaust branch pipes (1), and exhaust control valves (2) are installed on the exhaust branch pipes (1).

4. The reactor with pressure relief function according to claim 3, characterized in that: One end of the exhaust branch pipe (1) is sealed to the exhaust main pipe (18) through the second tee pipe (17).

5. The reactor with pressure relief function according to claim 1, characterized in that: The first pressure relief pump (4) and the second pressure relief pump (16) are exactly the same size and model.

6. The reactor with pressure relief function according to claim 1, characterized in that: A pressure relief control valve (6) is installed on the extraction branch pipe (7).

7. The reactor with pressure relief function according to claim 1, characterized in that: A PLC control box (12) is installed on the outside of the main body (5) of the reactor. The PLC control box (12) is electrically connected to the first pressure relief pump (4) and the second pressure relief pump (16).

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