Glass-lined corrosion-resistant mixed-flow stirring high-pressure reaction kettle

Abstract

The utility model discloses a glass-lined corrosion-resistant mixed-flow stirring high-pressure reaction kettle which comprises a reaction kettle, a barometer, a stirring mechanism and a purifying mechanism, a fixing frame I is arranged at the bottom of the reaction kettle, a feeding hole is formed in the top of the reaction kettle, a discharging hole is formed in the bottom of the reaction kettle, valves are arranged on the feeding hole and the discharging hole, and a barometer is mounted at the top of the reaction kettle; the stirring mechanism is mounted in the reaction kettle, the purifying mechanism is communicated with an exhaust port in one side of the top of the reaction kettle, and a fixing frame II is arranged at the bottom of the purifying mechanism. Through contraction and relaxation of the stirring mechanism, the difficulty of early-stage installation and later-stage maintenance of the stirring mechanism is reduced while sufficient mixed flow reaction of raw materials and a catalyst is ensured; harmful substances in the pressure relief gas in the reaction kettle are treated through the purification mechanism.

Description

Technical Field

[0001] This utility model belongs to the technical field of reaction vessels for chemical production, and specifically relates to a glass-lined corrosion-resistant mixed-flow stirring high-pressure reaction vessel. Background Technology

[0002] In the field of chemical production reactor technology, when glass-lined high-pressure reactors are welded and formed, in order to ensure the sealing of the reactor under high pressure and high temperature conditions, usually only a set of small-diameter installation ports are reserved at the top of the reactor for installing the stirring mechanism inside the reactor, which increases the difficulty of the initial installation and subsequent maintenance of the stirring mechanism.

[0003] When materials are stirred in a glass-lined reactor, the reaction between the materials and the catalyst produces a large amount of gas. This gas accumulates inside the reactor, causing the pressure inside to rise rapidly. If the pressure inside the reactor becomes too high and is not dealt with in time, the excessive pressure may exceed the pressure limit of the reactor, leading to catastrophic accidents such as reactor rupture or even explosion, posing a serious threat to the lives of operators. Furthermore, the gas inside the reactor is often flammable or toxic, and direct discharge would cause serious environmental pollution.

[0004] A search revealed that the prior art (publication number CN221207955U) describes a high-pressure chemical reactor, including a reactor body. A drive motor is fixedly installed on the top of the reactor body, and a stirring shaft is fixedly connected to the power output end of the drive motor. Although this prior art achieves horizontal and vertical stirring, the stirring mechanism cannot retract, making subsequent maintenance difficult. Furthermore, this prior art cannot discharge excess gas from the reactor.

[0005] Further research revealed that the prior art (CN221108261U) describes a high-efficiency stirrer for a glass-lined reactor used in chemical and pharmaceutical applications. This stirrer includes a reactor body, a reactor lid that slides onto the upper end of the reactor body, a support frame fixedly mounted on the upper end of the reactor lid, a motor fixedly mounted on the upper end of the support frame, a rotating shaft fixedly mounted on the motor shaft, multiple stirring rollers fixedly mounted on the rotating shaft, and scrapers fixedly mounted on the stirring rollers. The reactor body and reactor lid are separated. A retainer is fixedly mounted on the upper end of the reactor body, and a pressure ring is fixedly mounted on the lower end of the reactor lid. While this prior art can scrape off materials adhering to the inner wall of the reactor, it cannot discharge excess gas from the reactor or treat harmful substances in the gas. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a glass-lined corrosion-resistant mixed-flow stirring high-pressure reactor. By contracting and expanding connecting rod I and connecting rod II in the stirring mechanism, the raw materials and catalyst are fully mixed and reacted, while the difficulty of the initial installation and subsequent maintenance of the stirring mechanism is reduced. The purification mechanism is used to treat harmful substances in the depressurized gas inside the reactor.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A corrosion-resistant, glass-lined, mixed-flow, high-pressure reactor includes a reactor, a pressure gauge, a stirring mechanism, and a purification mechanism. The reactor has a fixed frame I at the bottom, a feed inlet at the top, and a discharge outlet at the bottom. Valves are installed on both the feed inlet and discharge outlet. The pressure gauge is mounted on the top of the reactor. The stirring mechanism is installed inside the reactor. The purification mechanism is connected to an exhaust port on one side of the top of the reactor, and a fixed frame II is located at the bottom of the purification mechanism.

[0009] The stirring mechanism includes a motor I, a rotating shaft, a limiting block, a fixed ring, a sliding ring, a connecting rod I, a connecting rod II, stirring blade I, stirring blade II, and a bidirectional lead screw. The motor I is mounted on the top of the reactor via a motor mount. A support frame is provided inside the reactor, with a through hole in the center of the support frame. The rotating shaft is located inside the reactor, with its top end passing through the top of the reactor and fixedly connected to the output shaft of motor I. The bottom end of the rotating shaft passes through the through hole in the center of the support frame. A limiting block at the bottom end of the rotating shaft is located on the top of the support frame. The center of the rotating shaft is hollow and has several sets of sliding grooves. The bidirectional lead screw is rotatably mounted inside the rotating shaft and fixedly connected to the output shaft of motor III inside the motor compartment at the top of the rotating shaft. Motor III is a reversible motor; two sets of fixed rings are provided and fixedly installed at both ends of the rotating shaft; one end of several sets of connecting rods I is hinged to the fixed ring, and the other end of connecting rod I is hinged to connecting rod II; two sets of sliding rings are provided, the sliding rings are located inside the rotating shaft and are threaded to a bidirectional lead screw, the sliding rings are hinged to connecting rod II, and the connection end of the sliding rings and connecting rod II is located in the sliding groove of the rotating shaft; several sets of stirring blades I are rotatably installed on one side of connecting rods I and connecting rod II; when connecting rods I and connecting rod II are in a retracted state, the stirring diameter is smaller than the top mounting opening of the reactor; stirring blades II are installed in the middle of the rotating shaft, and the size of stirring blades II is smaller than the top mounting opening of the reactor;

[0010] A telescopic protective sleeve is provided on one side of the fixed ring. The telescopic protective sleeve is fitted onto the rotating shaft. One end of the sliding groove is fixedly connected to the fixed ring, and the other end of the telescopic protective sleeve is fixedly connected to the sliding ring. Both ends of the stirring blade II are provided with accordion-style protective covers. The accordion-style protective covers are fitted onto the rotating shaft. One end of the accordion-style protective cover is fixedly connected to the stirring blade II, and the other end of the accordion-style protective cover is fixedly connected to the sliding ring. The telescopic protective sleeve and the accordion-style protective cover seal the sliding groove to prevent material from entering the rotating shaft through the sliding groove.

[0011] The purification mechanism includes a filter box, a purification box, a filter plate, a sliding frame, an activated carbon plate, a sliding rod, a lead screw, and a motor II. The filter box is connected to an exhaust port on one side of the top of the reaction vessel. A purification box is installed on one side of the filter box. Gas pipes II are provided on both sides of the filter box, and the filter box is connected to the purification box through the gas pipes II. A pressure relief valve is provided on the gas pipes II. An exhaust port is provided on one side of the purification box. A fixing frame II is provided at the bottom of the filter box and the purification box. An installation groove I is provided inside the filter box and the purification box. The sliding frame is located at the bottom of the filter box and the purification box. An installation frame is provided on the top of the sliding frame, and an installation groove is provided on one side of the installation frame. II. The mounting bracket is slidably installed in the mounting slot I of the filter box and purification box, and the size of the mounting bracket fits the mounting slot I to prevent gas generated in the reactor from leaking from the mounting slot I. The filter plate and activated carbon plate are slidably installed in the mounting bracket through the mounting slot II. The filter plate is located in the filter box and the activated carbon plate is located in the purification box. A sliding rod is provided on one side of the fixed bracket II, and a lead screw is rotatably installed on the other side of the fixed bracket II. The motor II is installed at one end of the lead screw. The motor II is a forward and reverse motor. The output shaft of the motor II is fixedly connected to the lead screw. The sliding bracket is slidably connected to the sliding rod and threadedly connected to the lead screw.

[0012] The advantages of this utility model compared with the prior art are as follows:

[0013] 1) The output shaft of motor I drives the rotating shaft to rotate. At the same time, motor III drives the bidirectional lead screw to rotate, causing two sets of sliding rings to slide on the bidirectional lead screw. Connecting rods I and II continuously expand and contract within the reactor while rotating. Stirring blade I is installed on connecting rods I and II, which expands the stirring range and fully disperses, mixes, and stirs the raw materials and catalyst, accelerating the reaction rate. Stirring blade II in the middle of the rotating shaft continuously performs conventional stirring to ensure that the materials are fully mixed within the reactor, greatly improving the reaction rate.

[0014] 2) When connecting rod I and connecting rod II are in the retracted state, the stirring diameter is smaller than the top mounting opening of the reactor, and the size of stirring blade II in the middle of the rotating shaft is smaller than the top mounting opening of the reactor, which reduces the difficulty of installing and disassembling the stirring mechanism and provides convenience for the initial installation and subsequent maintenance of the stirring mechanism.

[0015] 3) When it is necessary to replace the filter plate and activated carbon plate, motor II starts and drives the lead screw to rotate, causing the sliding frame to slide along the sliding rod, which in turn drives the mounting frame and the filter plate and activated carbon plate inside to descend. The operator takes the filter plate and activated carbon plate out of the mounting slot II of the mounting frame and replaces them with new filter plates and activated carbon plates. This reduces the replacement time and difficulty while ensuring production continuity. Attached Figure Description

[0016] Appendix Figure 1 This is a schematic diagram of the structure of a glass-lined corrosion-resistant mixed-flow stirring high-pressure reactor according to this utility model;

[0017] Appendix Figure 2 It is attached Figure 1 Schematic diagram of the stirring mechanism Figure 1 ;

[0018] Appendix Figure 3 It is attached Figure 1 Schematic diagram of the stirring mechanism Figure 2 ;

[0019] Appendix Figure 4 It is attached Figure 1 Schematic diagram of the stirring mechanism Figure 3 ;

[0020] Appendix Figure 5 It is attached Figure 1 Schematic diagram of the purification mechanism Figure 1 ;

[0021] Appendix Figure 6 It is attached Figure 1 Schematic diagram of the purification mechanism Figure 2 ;

[0022] Appendix Figure 7 This is a schematic diagram of the appearance of a glass-lined corrosion-resistant mixed-flow stirring high-pressure reactor according to this utility model;

[0023] In the diagram: 1. Reactor; 101. Fixed frame I; 102. Fixed frame II; 103. Feed inlet; 104. Discharge outlet; 105. Pressure gauge; 106. Exhaust outlet; 2. Stirring mechanism; 21. Motor I; 22. Rotating shaft; 2201. Sliding groove; 23. Support frame; 24. Limiting block; 25. Fixed ring; 26. Sliding ring; 27. Connecting rod I; 28. Connecting rod II; 29. ​​Stirring blade I; 210. Stirring blade II; 211. Two-way lead screw; 212. Motor III; 213. Telescopic protective sleeve; 214. Bellows-style protective cover; 3. Purification mechanism; 31. Air outlet; 32. Filter box; 33. Purification box; 3301. Mounting slot I; 34. Filter plate; 35. Sliding frame; 36. Mounting frame; 3601. Mounting slot II; 37. Activated carbon plate; 38. Sliding rod; 39. Lead screw; 310. Motor II; 312. Air pipe II; 4. Pressure relief valve. Detailed Implementation

[0024] To facilitate understanding by those skilled in the art, the following is a detailed explanation in conjunction with the appendix. Figure 1-7 The technical solution of this utility model will be further described in detail below.

[0025] A corrosion-resistant, glass-lined, mixed-flow, high-pressure reactor includes a reactor 1, a pressure gauge 105, a stirring mechanism 2, and a purification mechanism 3. The reactor 1 has a fixed frame I 101 at its bottom, a feed inlet 103 at its top, and a discharge outlet 104 at its bottom. Valves are installed on both the feed inlet 103 and the discharge outlet 104. The pressure gauge 105 is installed on the top of the reactor 1. The stirring mechanism 2 is installed inside the reactor 1. The purification mechanism 3 is connected to an exhaust outlet 106 on one side of the top of the reactor 1. A fixed frame II 102 is located at the bottom of the purification mechanism 3.

[0026] As described above, during operation, the feed inlet valve 103 is opened to add the raw materials and catalyst into the reactor 1, and then the feed inlet valve 103 is closed. The stirring mechanism 2 is started to quickly mix and stir the raw materials and catalyst in the reactor 1, so that the raw materials and catalyst can be fully mixed and reacted. The pressure gauge 105 displays the pressure status inside the reactor 1 in real time. The gas generated during the reaction flows to the purification mechanism 3 through the exhaust port 106. The purification mechanism 3 purifies the gas discharged from the reactor 1. After the reaction is completed, the discharge port valve 104 is opened to collect the raw materials after the reaction is completed.

[0027] The stirring mechanism 2 includes a motor I 21, a rotating shaft 22, a limiting block 24, a fixing ring 25, a sliding ring 26, a connecting rod I 27, a connecting rod II 28, stirring blades I 29, stirring blades II 210, and a bidirectional lead screw 211. The motor I 21 is mounted on the top of the reactor 1 via a motor mount. A support frame 23 is provided inside the reactor 1, with a through hole in the middle of the support frame 23. The rotating shaft 22 is located inside the reactor 1, with its top end passing through the top of the reactor 1 and fixedly connected to the output shaft of the motor I 21. The bottom end of the rotating shaft 22 passes through the through hole in the middle of the support frame 23. The limiting block 24 at the bottom end of the rotating shaft 22 is located on the top of the support frame 23. The middle of the rotating shaft 22 is hollow and has several sets of sliding grooves 2201. The bidirectional lead screw 211 is rotatably mounted inside the rotating shaft 22 and fixedly connected to the output shaft of the motor III 212 inside the motor compartment at the top of the rotating shaft 22. Motor Ⅲ212 is a forward and reverse reversible motor; the fixed ring 25 is provided in two sets and fixedly installed at both ends of the rotating shaft 22; one end of several sets of connecting rods Ⅰ27 is hinged to the fixed ring 25, and the other end of the connecting rods Ⅰ27 is hinged to the connecting rods Ⅱ28; the sliding ring 26 is provided in two sets, the sliding ring 26 is located inside the rotating shaft 22 and is threadedly connected to the bidirectional lead screw 211; the sliding ring 26 is hinged to the connecting rods Ⅱ28; the connection end of the sliding ring 26 and the connecting rods Ⅱ28 is located in the sliding groove 2201 of the rotating shaft 22; several sets of stirring blades Ⅰ29 are rotatably installed on one side of the connecting rods Ⅰ27 and the connecting rods Ⅱ28; when the connecting rods Ⅰ27 and the connecting rods Ⅱ28 are in the contracted state, the stirring diameter is smaller than the top mounting opening of the reactor 1; stirring blades Ⅱ210 are installed in the middle of the rotating shaft 22, and the size of the stirring blades Ⅱ210 is smaller than the top mounting opening of the reactor 1;

[0028] A telescopic protective sleeve 213 is provided on one side of the fixed ring 25. The telescopic protective sleeve 213 is sleeved on the rotating shaft 22. One end of the sliding groove 2201 is fixedly connected to the fixed ring 25, and the other end of the telescopic protective sleeve 213 is fixedly connected to the sliding ring 26. Both ends of the stirring blade II 210 are provided with bellows-type protective covers 214. The bellows-type protective covers 214 are sleeved on the rotating shaft 22. One end of the bellows-type protective cover 214 is fixedly connected to the stirring blade II 210, and the other end of the bellows-type protective cover 214 is fixedly connected to the sliding ring 26. The telescopic protective sleeve 213 and the bellows-type protective cover 214 block the sliding groove 2201 to prevent material from entering the rotating shaft 22 through the sliding groove 2201.

[0029] As described above, when reactor 1 starts operating, the output shaft of motor I 21 drives the rotating shaft 22 to rotate. The bottom limiting block 24 of the rotating shaft 22 is supported on the top of the support frame 23, so that the rotating shaft 22 rotates stably inside reactor 1. At the same time, motor III 212 drives the bidirectional lead screw 211 to rotate, so that the two sets of sliding rings 26 slide on the bidirectional lead screw 211. Connecting rods I 27 and II 28 continuously expand and contract inside reactor 1 while rotating. The stirring blades I 29 are installed on connecting rods I 27 and II 28, expanding the stirring range. The raw materials and catalyst are thoroughly dispersed, mixed, and stirred to accelerate the reaction rate. The stirring blades II 210 in the middle of the rotating shaft 22 continuously perform conventional stirring to ensure that the materials are fully mixed in the reactor 1, which greatly improves the reaction rate. When the connecting rods I 27 and II 28 are in the retracted state, the stirring diameter is smaller than the top mounting opening of the reactor 1, and the size of the stirring blades II 210 in the middle of the rotating shaft 22 is smaller than the top mounting opening of the reactor 1, which reduces the difficulty of installing and disassembling the stirring mechanism 2 and provides convenience for the initial installation and subsequent maintenance of the stirring mechanism 2.

[0030] The purification mechanism 3 includes a filter box 32, a purification box 33, a filter plate 34, a sliding frame 35, an activated carbon plate 37, a sliding rod 38, a lead screw 39, and a motor II 310. The filter box 32 is connected to the exhaust port 106 on one side of the top of the reaction vessel 1. The purification box 33 is installed on one side of the filter box 32. Both sides of the filter box 32 are provided with air pipes II 312, and the filter box 32 is connected to the purification box 33 through the air pipes II 312. A pressure relief valve 4 is provided on the air pipes II 312. An exhaust port 31 is provided on one side of the purification box 33. The bottom of the filter box 32 and the purification box 33 are provided with a fixing frame II 102. The filter box 32 and the purification box 33 are both provided with mounting grooves I 3301. The sliding frame 35 is located at the bottom of the filter box 32 and the purification box 33. The top of the sliding frame 35 is provided with a mounting frame 36. A mounting frame 36 is provided on one side of the mounting frame 36. Mounting slot II 3601 and mounting bracket 36 are slidably installed in mounting slot I 3301 of filter box 32 and purification box 33, and the size of mounting bracket 36 fits the size of mounting slot I 3301 to prevent gas generated in reactor 1 from leaking from mounting slot I 3301. The filter plate 34 and activated carbon plate 37 are slidably installed in mounting bracket 36 through mounting slot II 3601. Filter plate 34 is located in filter box 32 and activated carbon plate 37 is located in purification box 33. Fixed bracket II 102 has a sliding rod 38 on one side and a lead screw 39 rotatably installed on the other side. Motor II 310 is installed at one end of lead screw 39. Motor II 310 is a forward and reverse motor. The output shaft of motor II 310 is fixedly connected to lead screw 39. The sliding bracket 35 is slidably connected to sliding rod 38 and threadedly connected to lead screw 39.

[0031] As described above, after the reaction of the raw materials in reactor 1 is completed, the generated gas enters the filter box 32 from the exhaust port 106 at the top of reactor 1. The gas passes through the filter plate 34, which filters out the unreacted raw materials in the gas. When the gas pressure in reactor 1 is too high, the pressure relief valve 4 on the gas pipe II 312 opens, and the gas flows through the gas pipe II 312 to the purification box 33. The activated carbon plate 37 adsorbs the combustible and toxic substances in the gas, and the purified gas is discharged from the exhaust port 31 on one side of the purification box 33. When it is necessary to replace the filter plate 34 and the activated carbon plate 37, the motor II 310 starts, drives the lead screw 39 to rotate, and causes the sliding frame 35 to slide along the sliding rod 38, which drives the mounting frame 36 and the internal filter plate 34 and activated carbon plate 37 to descend. At this time, the operator removes the filter plate 34 and activated carbon plate 37 from the mounting slot II 3601 of the mounting frame 36 and replaces them with new filter plates 34 and activated carbon plates 37.

[0032] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In summary, the electronic or electrical components, including but not limited to motors, are existing components that were custom-made or purchased. The electrical connections between these components are conventional circuit or electrical connections in the prior art and are not within the scope of protection of this utility model.

[0034] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A corrosion-resistant, glass-lined, mixed-flow, stirred high-pressure reactor, comprising a reactor, a pressure gauge, a stirring mechanism, and a purification mechanism; the reactor has a fixed frame I at the bottom, a feed inlet at the top, and a discharge outlet at the bottom, both the feed inlet and the discharge outlet being equipped with valves; the pressure gauge is installed at the top of the reactor; the stirring mechanism is installed inside the reactor; the purification mechanism is connected to an exhaust outlet on one side of the top of the reactor; and the bottom of the purification mechanism has a fixed frame II. Its features The stirring mechanism includes a motor I, a rotating shaft, a limiting block, a fixed ring, a sliding ring, a connecting rod I, a connecting rod II, stirring blade I, stirring blade II, and a bidirectional lead screw. The motor I is mounted on the top of the reactor via a motor mount. A support frame is provided inside the reactor, with a through hole in the middle of the support frame. The rotating shaft is located inside the reactor, with its top end passing through the top of the reactor and fixedly connected to the output shaft of motor I. The bottom end of the rotating shaft passes through the through hole in the middle of the support frame. The limiting block at the bottom end of the rotating shaft is located on the top of the support frame. The middle of the rotating shaft is hollow and has several sets of sliding grooves. The bidirectional lead screw is rotatably mounted inside the rotating shaft and fixedly connected to the output shaft of motor III in the motor compartment at the top of the rotating shaft. Motor III is a forward and reverse rotating motor. Two sets of fixed rings are provided and fixedly mounted at both ends of the rotating shaft. One end of several sets of connecting rod I is hinged to the fixed ring, and the other end of connecting rod I is hinged to connecting rod II. Two sets of sliding rings are provided. The sliding rings are located inside the rotating shaft and threadedly connected to the bidirectional lead screw. The sliding rings are hinged to connecting rod II, and the connection end of the sliding rings and connecting rod II is located in the sliding groove of the rotating shaft.

2. The glass-lined corrosion-resistant mixed-flow stirred high-pressure reactor according to claim 1, characterized in that... Several sets of stirring blades I are rotatably installed on one side of connecting rod I and connecting rod II. When connecting rod I and connecting rod II are in a retracted state, the stirring diameter is smaller than the top mounting opening of the reactor. Stirring blades II are installed in the middle of the rotating shaft. The size of stirring blades II is smaller than the top mounting opening of the reactor.

3. The glass-lined corrosion-resistant mixed-flow stirred high-pressure reactor according to claim 1, characterized in that... A telescopic protective sleeve is provided on one side of the fixed ring. The telescopic protective sleeve is fitted onto the rotating shaft. One end of the sliding groove is fixedly connected to the fixed ring, and the other end of the telescopic protective sleeve is fixedly connected to the sliding ring. Both ends of the stirring blade II are provided with accordion-style protective covers. The accordion-style protective covers are fitted onto the rotating shaft. One end of the accordion-style protective cover is fixedly connected to the stirring blade II, and the other end of the accordion-style protective cover is fixedly connected to the sliding ring. The telescopic protective sleeve and the accordion-style protective cover seal the sliding groove.

4. The glass-lined corrosion-resistant mixed-flow stirred high-pressure reactor according to claim 1, characterized in that... The purification mechanism includes a filter box, a purification box, a filter plate, a sliding frame, an activated carbon plate, a sliding rod, a lead screw, and a motor II. The filter box is connected to the exhaust port on one side of the top of the reactor. A purification box is installed on one side of the filter box. Gas pipes II are provided on both sides of the filter box, and the filter box is connected to the purification box through the gas pipes II. A pressure relief valve is provided on the gas pipes II. An exhaust port is provided on one side of the purification box. A fixing frame II is provided at the bottom of the filter box and the purification box. An installation groove I is provided inside the filter box and the purification box. The sliding frame is located at the bottom of the filter box and the purification box. An installation frame is provided at the top of the sliding frame. An installation groove II is provided on one side of the installation frame. The installation frame is slidably installed in the installation groove I of the filter box and the purification box, and the size of the installation frame fits the installation groove I. The filter plate and the activated carbon plate are slidably installed in the installation frame through the installation groove II. The filter plate is located inside the filter box, and the activated carbon plate is located inside the purification box. A sliding rod is provided on one side of the fixing frame II, and a lead screw is rotatably installed on the other side of the fixing frame II. The motor II is installed at one end of the lead screw, and the output shaft of the motor II is fixedly connected to the lead screw. The sliding frame is slidably connected to the sliding rod and threadedly connected to the lead screw.

5. A glass-lined corrosion-resistant mixed-flow stirred high-pressure reactor according to claim 4, characterized in that... Motor II is a reversible motor.

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