Reaction kettle assembly convenient for internal cleaning

Abstract

The utility model relates to the related technical field of chemical product production, in particular to a reaction kettle assembly convenient for internal cleaning, which comprises a reaction kettle main body, four supporting legs are fixed at the bottom end of the reaction kettle main body at equal angles, and a reaction kettle sealing cover is arranged at the upper end of the reaction kettle main body. A cooling spiral pipe is arranged in the reaction kettle main body in a grooving manner, cooling water injection ports are formed in the upper side and the lower side of the left end of the reaction kettle main body in a grooving manner, and a motor main body is arranged above the reaction kettle sealing cover. The improved reaction kettle assembly is provided with the cleaning ring and the rotating threaded rod, the servo motor is arranged in the middle of the bottom end of the reaction kettle main body, and the rotating threaded rod can be driven to rotate through power of the servo motor, so that the cleaning ring in threaded connection slides in the direction of an outer ring groove of a stirring arm; the inner wall of the reaction kettle main body is cleaned through the cleaning towel, so that the inner wall of the reaction kettle main body is prevented from being corroded or damaged due to the material problem of the cleaning structure.

Description

Technical Field

[0001] The utility model relates to the technical field related to the production of chemical products, in particular to a reaction kettle component which is convenient for internal cleaning. Background Art

[0002] Chemical production is to process chemical raw materials through a series of chemical processes to produce some valuable products. Among the many processes, a closed reactor is required to complete the chemical reaction process.

[0003] During the reaction process, a large amount of heat and gas will be generated inside the reactor. During work, the user needs to cool down the inside of the reactor and remove some of the gas to ensure that the temperature and pressure differences inside and outside the reactor are small to ensure that the user will not accidentally hurt himself when opening it.

[0004] The existing patent (publication number: CN214553451U) discloses a reactor that is easy to clean, including a reactor shell, a sandwich layer is formed between the outer wall and the inner wall, at least one feed port is provided at the top of the reactor shell, and at least one discharge port is provided at the bottom of the reactor shell; the stirring device includes a transmission shaft arranged in the accommodating chamber, and a stirring paddle constructed along the transmission shaft, the transmission shaft is connected to an external motor, and a stirring shaft is meshed and transmitted on the transmission shaft, and the stirring shaft can rotate relatively in the reactor shell through the rotation of the transmission shaft; the other end of the mounting rod is pivotally supported by a bearing fixed on the inner wall of the reactor shell and extends to the sandwich layer to form a water inlet, and the sandwich layer is connected to an external infusion device; the reactor that is easy to clean of the utility model can improve the stirring dispersion degree of the material in the reactor by arranging a relatively rotatable stirring shaft, thereby having a better stirring effect; in addition, by arranging a liquid inlet channel on the stirring shaft, the cleaning of the reactor shell can be facilitated. In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. The traditional reactor cannot completely clean the inner wall when cleaning the inner wall, which affects the subsequent use; 2. When the traditional reactor discharges the chemical raw materials after the reaction after the work is completed, dangerous accidents may occur due to the difference in air pressure and temperature difference. Utility Model Content

[0005] The purpose of the present utility model is to provide a reactor assembly that is easy to clean internally, so as to solve the problems mentioned in the above background technology that the traditional reactor cannot be fully cleaned during cleaning and may be dangerous when the cover is opened after the reaction. In order to achieve the above purpose, the present utility model provides the following technical solutions: a reactor assembly that is easy to clean internally, including a reactor body, four supporting feet are fixed at equal angles on the bottom end of the reactor body, and a reactor sealing cover is arranged on the upper end of the reactor body, a cooling spiral tube is arranged in the internal groove of the reactor body, and a cooling water injection port is arranged in the grooves on the upper and lower sides of the left end of the reactor body, a motor body is arranged above the reactor sealing cover, and four air valve knobs are arranged at equal intervals on the upper surface of the reactor sealing cover, four handles are fixed at equal intervals on the upper surface of the reactor sealing cover, and a detergent injection port is arranged on the right end of the reactor sealing cover;

[0006] The inner bottom end of the reactor body is provided with a bottom slope, and the inner bottom surface of the reactor body is provided with four drainage ports at equal angles. A rotating threaded rod is provided in the middle of the bottom end of the inner wall of the reactor body, and a stirring arm is sleeved on the outer side of the rotating threaded rod. Two groups of stirring rods are fixed at equal intervals on the left and right sides of the middle of the stirring arm, and a cleaning ring is provided in the middle of the stirring arm. The bottom end of the rotating threaded rod passes through a sealed bearing and is connected to the middle of the bottom end of the inner wall of the reactor body.

[0007] The inner groove of the reactor sealing cover is provided with five rotating gear sets at equal angles, and a rotating ring is provided inside the groove of the reactor sealing cover, and five engaging racks are provided at equal angles on the inner ring of the rotating ring, and a rotating rod is provided in the middle of the right side of the upper surface of the reactor sealing cover, and an air valve body is provided below the air valve knob, and an exhaust piston is provided inside the air valve body.

[0008] Further preferably, the rear end of the cooling water injection port is respectively sealed and connected to the upper and lower side ends of the cooling spiral tube, and the middle part of the drain port is connected to the bottom end of the reactor body, and the bottom end of the bottom slope is fixed to the bottom end of the inner wall of the reactor body, the bottom outer circle of the bottom slope is tightly attached to the outer circle surface of the drain port, and a servo motor is fixed to the middle part of the bottom end of the reactor body, and the upper end of the servo motor is connected to the middle part of the bottom end of the rotating threaded rod through a coupling.

[0009] Further preferably, the bottom end of the motor body is connected to the middle part of the upper end of the stirring arm through a coupling, and the length of the stirring rod in the middle of the stirring arm is smaller than the inner wall radius of the reactor body, and the left end of the detergent injection port is connected to a water pipe, and the other end of the water pipe is respectively connected to the end of the stirring rod through a converter, and the rotating threaded rod is sleeved inside the stirring arm, and the upper end bearing of the rotating threaded rod is connected to the top of the inner wall of the stirring arm.

[0010] Further preferably, the bottom end bearing of the stirring arm is connected to the middle part of the bottom end of the inner wall of the reactor body, and the middle part of the rotating threaded rod is threadedly connected to the middle part of the cleaning ring, and the middle part of the cleaning ring is connected to the outer ring of the cleaning ring through a connecting arm, and the connecting arm is slidably connected to the inner wall of the groove of the stirring arm on one end surface close to the stirring arm, and a cleaning towel cover is fixed to the outer ring of the cleaning ring, and the outer ring diameter of the cleaning ring is equal to the inner wall diameter of the reactor body, and the bottom end bearing of the stirring arm is connected to a circular ring, and the height of the circular ring is equal to the middle height of the cleaning ring.

[0011] Further preferably, the outer surface of the gas valve body is penetrated and fixed in the middle part of the reactor sealing cover, and the middle bearing of the gas valve knob is connected to the upper end of the inner wall of the gas valve body, and the bottom end of the gas valve body is slotted and threadedly connected to the upper end of the exhaust piston, the bottom end outer surface of the exhaust piston is slidably connected to the inner wall of the gas valve body, and a circle of through circular holes is opened at equal angles in the middle part of the lower part of the inner wall of the gas valve body, and the horizontal position of the through circular holes is located below the bottom end surface of the reactor sealing cover.

[0012] Further preferably, the middle part of the rotating rod passes through the bearing and is connected to the right side of the upper surface of the reactor sealing cover, and a gear is fixed to the bottom end of the rotating rod, and the upper and lower ends of the rotating ring are both connected to the upper and lower sides of the inner wall of the reactor sealing cover by bearings, a circle of sawtooth blocks is fixed to the inner ring surface of the rotating ring, and the outer ring of the gear at the bottom end of the rotating rod is meshedly connected to the sawtooth block of the inner ring of the rotating ring, and the outer ring of the lower end of the rotating gear group is meshedly connected to the sawtooth block of the inner ring of the rotating ring;

[0013] The upper end of the rotating gear set is meshedly connected to a side surface of the engaging rack, and one end of the engaging rack close to the rotating ring is slidably connected to the inner wall of the inner ring groove of the rotating ring, and the width of the engaging rack is equal to the width of the outer ring groove at the upper end of the reactor body.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, a cleaning ring and a rotating threaded rod are provided. A servo motor is provided in the middle of the bottom end of the reactor body, and the rotating threaded rod can be driven to rotate by the power of the servo motor, so that the threaded cleaning ring slides along the direction of the outer ring groove of the stirring arm, and then the inner wall of the reactor body is cleaned by the cleaning towel of the outer ring of the cleaning ring, thereby avoiding corrosion or damage to the inner wall of the reactor body caused by material problems of the cleaning structure.

[0016] In the utility model, a gas valve knob and a cooling spiral tube are provided. By providing a gas valve knob at the upper end of the reactor sealing cover, the threaded exhaust piston can be driven to move downward by rotation, so that the gas inside the reactor body can flow out of the reactor body through the through circular hole on the outer surface of the gas valve body. Water can be injected into the cooling spiral tube through the cooling water injection port to slowly reduce the temperature inside the reactor body, thereby avoiding cracks on the inner wall of the reactor body and the surface of the cooling spiral tube caused by quick freezing, and avoiding the occurrence of dangers caused by temperature difference and air pressure difference. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 This is an enlarged structural diagram of the cleaning ring of the utility model;

[0020] Figure 4 This is a schematic diagram of the enlarged structure of the bottom slope of the utility model;

[0021] Figure 5 This is an enlarged structural diagram of the rotating gear set of the utility model;

[0022] Figure 6 This is a schematic diagram of the front cross-sectional structure of the gas valve body of the utility model;

[0023] Figure 7 It is a schematic diagram of the top-sectional structure of the rotating threaded rod of the utility model.

[0024] In the figure: 1. Reactor body; 2. Motor body; 3. Valve knob; 4. Rotating rod; 5. Reactor sealing cover; 6. Cleaner injection port; 7. Cooling water injection port; 8. Stirring arm; 9. Cleaning ring; 10. Cooling spiral tube; 11. Bottom slope; 12. Drain port; 13. Rotating threaded rod; 14. Rotating gear set; 15. Engaging rack; 16. Rotating ring; 17. Valve body; 18. Exhaust piston. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 7The utility model provides a technical solution: a reactor assembly for easy internal cleaning, comprising a reactor body 1, four supporting feet are fixed at equal angles at the bottom end of the reactor body 1, and a reactor sealing cover 5 is arranged at the upper end of the reactor body 1, a cooling spiral tube 10 is arranged in a groove inside the reactor body 1, and a cooling water injection port 7 is arranged in a groove on both the upper and lower sides of the left end of the reactor body 1, a motor body 2 is arranged above the reactor sealing cover 5, and four gas valve knobs 3 are arranged at equal intervals on the upper surface of the reactor sealing cover 5, four handles are fixed at equal intervals on the upper surface of the reactor sealing cover 5, and a detergent injection port 6 is arranged at the right end of the reactor sealing cover 5;

[0027] A bottom slope 11 is provided at the inner bottom of the reactor body 1, and four drainage ports 12 are provided at equal angles on the inner bottom surface of the reactor body 1, a rotating threaded rod 13 is provided at the middle of the bottom of the inner wall of the reactor body 1, and a stirring arm 8 is sleeved on the outer side of the rotating threaded rod 13, two groups of stirring rods are fixed at equal intervals on the left and right sides of the middle of the stirring arm 8, and a cleaning ring 9 is provided at the middle of the stirring arm 8, and the bottom end of the rotating threaded rod 13 passes through a sealed bearing and is connected to the middle of the bottom of the inner wall of the reactor body 1;

[0028] The internal groove of the reactor sealing cover 5 is provided with five rotating gear sets 14 at equal angles, and a rotating ring 16 is provided inside the groove of the reactor sealing cover 5, and five engaging racks 15 are provided at equal angles on the inner ring of the rotating ring 16, and a rotating rod 4 is provided in the middle of the right side of the upper surface of the reactor sealing cover 5, and a gas valve body 17 is provided below the gas valve knob 3, and an exhaust piston 18 is provided inside the gas valve body 17.

[0029] In this embodiment, Figure 1 and Figure 2 As shown, the rear end of the cooling water injection port 7 is sealed and connected to the upper and lower end portions of the cooling spiral tube 10, and the middle portion of the drain port 12 is connected to the bottom end of the reactor body 1, and the bottom end of the bottom slope 11 is fixed to the bottom end of the inner wall of the reactor body 1, and the bottom outer ring of the bottom slope 11 is tightly attached to the outer ring surface of the drain port 12, and a servo motor is fixed to the middle portion of the bottom end of the reactor body 1, and the upper end of the servo motor is connected to the middle portion of the bottom end of the rotating threaded rod 13 through a coupling; by arranging the bottom slope 11 at the inner bottom end of the reactor body 1, the residual chemical liquid can flow out of the interior of the reactor body 1 through the drain port 12 along the bottom slope 11.

[0030] In this embodiment, Figure 1 and Figure 2As shown, the bottom end of the motor body 2 is connected to the middle part of the upper end of the stirring arm 8 through a coupling, and the length of the stirring rod in the middle of the stirring arm 8 is smaller than the inner wall radius of the reactor body 1, and the left end of the detergent injection port 6 is connected to a water pipe, and the other end of the water pipe is respectively connected to the end of the stirring rod through a converter, and a rotating threaded rod 13 is sleeved inside the stirring arm 8, and the upper end bearing of the rotating threaded rod 13 is connected to the upper part of the inner wall of the stirring arm 8; the stirring arm 8 is driven to rotate by the motor body 2, and then the stirring rod in the middle of the stirring arm 8 drives the chemical raw materials inside the reactor body 1 to stir, so that the chemical raw materials can be fully mixed, and a rotating threaded rod 13 is arranged inside the stirring arm 8 to facilitate the movement of the cleaning structure.

[0031] In this embodiment, Figure 2 , Figure 3 and Figure 7 As shown, the bottom bearing of the stirring arm 8 is connected to the middle part of the bottom end of the inner wall of the reactor body 1, and the middle part of the rotating threaded rod 13 is threadedly connected to the middle part of the cleaning ring 9, and the middle part of the cleaning ring 9 is connected to the outer ring of the cleaning ring 9 through a connecting arm, and the end surface of the connecting arm close to the stirring arm 8 is slidably connected to the inner wall of the groove of the stirring arm 8, and a cleaning towel sleeve is fixed to the outer ring of the cleaning ring 9, and the outer ring diameter of the cleaning ring 9 is equal to the inner wall diameter of the reactor body 1, and the bottom bearing of the stirring arm 8 is connected to a circular ring, and the height of the circular ring is equal to the middle height of the cleaning ring 9; by threading the cleaning ring 9 at the middle part of the rotating threaded rod 13, the rotating threaded rod 13 can be driven to rotate by the servo motor at the bottom end of the reactor body 1, so that the cleaning ring 9 moves up and down, and then the inner wall of the reactor body 1 can be cleaned by the cleaning towel on the outer ring of the cleaning ring 9.

[0032] In this embodiment, Figure 1 and Figure 6 As shown, the outer surface of the gas valve body 17 is fixed through the middle part of the reactor sealing cover 5, and the middle bearing of the gas valve knob 3 is connected to the upper end of the inner wall of the gas valve body 17, and the bottom end of the gas valve body 17 is slotted and threadedly connected to the upper end of the exhaust piston 18, and the outer surface of the bottom end of the exhaust piston 18 is slidably connected to the inner wall of the gas valve body 17, and a circle of through circular holes are opened at equal angles in the middle of the lower part of the inner wall of the gas valve body 17, and the horizontal position of the through circular holes is located below the bottom end surface of the reactor sealing cover 5; by arranging the gas valve knob 3 on the upper surface of the reactor sealing cover 5, the threaded exhaust piston 18 is driven downward by rotating the gas valve knob 3, so that the through circular holes on the outer wall of the gas valve body 17 can discharge the high-temperature gas inside the reactor body 1.

[0033] In this embodiment, Figure 2 and Figure 5As shown, the middle part of the rotating rod 4 passes through the bearing and is connected to the right side of the upper surface of the reactor sealing cover 5, and a gear is fixed to the bottom end of the rotating rod 4, and the upper and lower ends of the rotating ring 16 are bearing-connected to the upper and lower sides of the inner wall of the reactor sealing cover 5, and a circle of sawtooth blocks is fixed to the inner ring surface of the rotating ring 16, and the outer ring of the gear at the bottom end of the rotating rod 4 is meshed and connected to the sawtooth block of the inner ring of the rotating ring 16, and the outer ring of the lower end of the rotating gear set 14 is meshed and connected to the sawtooth block of the inner ring of the rotating ring 16;

[0034] The upper end of the rotating gear set 14 is meshedly connected to one side surface of the engaging rack 15, and the end of the engaging rack 15 close to the rotating ring 16 is slidably connected to the inner wall of the inner ring groove of the rotating ring 16, and the width of the engaging rack 15 is equal to the width of the outer ring groove at the upper end of the reactor body 1; the rotating ring 16 is driven to rotate by rotating the rotating rod 4, and the rotating gear set 14 is rotated to drive the engaging rack 15 to slide, so that the reactor sealing cover 5 is engaged on the upper end of the reactor body 1.

[0035] The use method and advantages of the utility model: The reaction kettle component which is easy to clean internally, when in use, the working process is as follows:

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, first, the user needs to open the reactor sealing cover 5 through the handle above the reactor sealing cover 5, and add the chemical product raw materials to be added into the reactor body 1, then cover the reactor sealing cover 5, and rotate the rotating rod 4, so that the gear at the bottom of the rotating rod 4 drives the meshing rotating ring 16 to rotate, and then drives the rotating gear set 14 to rotate, so that the gear at the upper end of the rotating gear set 14 drives the meshing engaging rack 15 to slide, so that the engaging rack 15 can slide and engage into the upper end groove of the reactor body 1, so that the reactor sealing cover 5 can engage with the reactor body 1;

[0037] The user can open the motor body 2 so that the motor body 2 drives the stirring arm 8 to rotate through the coupling, and then stirs the chemical product raw materials inside the reactor body 1 through the stirring rod in the middle of the stirring arm 8. At this time, the cleaning ring 9 is located in the annular groove connected to the bearing at the bottom end of the stirring arm 8 to prevent the stirring arm 8 from driving the cleaning ring 9 to rotate together. After the reaction is finished, the user can connect the water pipe through the two ends of the cooling water injection port 7 and pass water into the interior of the cooling spiral tube 10 so that the water can slowly reduce the temperature inside the reactor body 1. At the same time, the gas valve knob 3 on the upper side of the reactor sealing cover 5 can be rotated to make the threaded exhaust piston 18 move downward, so that the through circular hole on the gas valve body 17 sealed by the bottom end of the exhaust piston 18 can discharge the high-temperature gas inside the reactor body 1 out of the reactor body 1;

[0038] After the temperature and air pressure inside the reactor body 1 are stabilized, the user can reversely rotate the rotating rod 4 to open the reactor sealing cover 5, and open the drain port 12 at the bottom end of the reactor body 1, so that the chemical liquid after the reaction can be discharged from the inside of the reactor body 1, and then the user can continue to cover the reactor sealing cover 5 and open the motor body 2 while connecting the detergent injection port 6, and pass the cleaning liquid into the inside of the detergent injection port 6, and finally spray it onto the inner wall of the reactor body 1 through the end of the stirring arm 8 under the rotation of the stirring arm 8, then close the motor body 2, and turn on the servo motor at the bottom end of the reactor body 1, so that the rotating threaded rod 13 can rotate, and at the same time, the middle connecting arm of the cleaning ring 9 moves upward along the direction of the groove on the outer surface of the stirring arm 8, and cleans the inner wall of the reactor body 1 through the cleaning towel on the outer ring of the cleaning ring 9, and finally discharges the cleaned waste water through the drain port 12 along the bottom slope 11.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A reactor assembly that is easy to clean internally, comprising a reactor body (1), characterized in that: Four supporting legs are fixed at equal angles at the bottom of the reactor body (1), and a reactor sealing cover (5) is arranged at the upper end of the reactor body (1). A cooling spiral tube (10) is arranged in a groove inside the reactor body (1), and a cooling water injection port (7) is arranged in a groove on both upper and lower sides of the left end of the reactor body (1). A motor body (2) is arranged above the reactor sealing cover (5), and four gas valve knobs (3) are arranged at equal intervals on the upper surface of the reactor sealing cover (5). Four handles are fixed at equal intervals on the upper surface of the reactor sealing cover (5), and a detergent injection port (6) is arranged at the right end of the reactor sealing cover (5); The inner bottom end of the reactor body (1) is provided with a bottom slope (11), and the inner bottom surface of the reactor body (1) is provided with four drainage ports (12) in grooves with equal angles, a rotating threaded rod (13) is provided in the middle of the inner wall bottom end of the reactor body (1), and a stirring arm (8) is sleeved on the outer side of the rotating threaded rod (13), two groups of stirring rods are fixed at equal intervals on the left and right sides of the middle of the stirring arm (8), and a cleaning ring (9) is provided in the middle of the stirring arm (8), and the bottom end of the rotating threaded rod (13) passes through a sealed bearing and is connected to the middle of the inner wall bottom end of the reactor body (1); The inner groove of the reactor sealing cover (5) is provided with five rotating gear sets (14) at equal angles, and the inner groove of the reactor sealing cover (5) is provided with a rotating ring (16), and the inner ring of the rotating ring (16) is provided with five engaging racks (15) at equal angles, and a rotating rod (4) is provided in the middle of the right side of the upper surface of the reactor sealing cover (5), and a gas valve body (17) is provided below the gas valve knob (3), and an exhaust piston (18) is provided inside the gas valve body (17).

2. The reactor assembly for facilitating internal cleaning according to claim 1, characterized in that: The rear end of the cooling water injection port (7) is respectively sealed and connected to the upper and lower ends of the cooling spiral tube (10), and the middle part of the drain port (12) is connected to the bottom end of the reactor body (1), and the bottom end of the bottom slope (11) is fixed to the bottom end of the inner wall of the reactor body (1), and the bottom outer ring of the bottom slope (11) is tightly attached to the outer ring surface of the drain port (12), and a servo motor is fixed to the middle part of the bottom end of the reactor body (1), and the upper end of the servo motor is connected to the middle part of the bottom end of the rotating threaded rod (13) through a coupling.

3. The reactor assembly for easy internal cleaning according to claim 1, characterized in that: The bottom end of the motor body (2) is connected to the middle of the upper end of the stirring arm (8) through a coupling, and the length of the stirring rod in the middle of the stirring arm (8) is smaller than the inner wall radius of the reactor body (1), and the left end of the detergent injection port (6) is connected to a water pipe, and the other end of the water pipe is respectively connected to the end of the stirring rod through a converter, and the interior of the stirring arm (8) is sleeved with the rotating threaded rod (13), and the upper end bearing of the rotating threaded rod (13) is connected to the upper part of the inner wall of the stirring arm (8).

4. The reactor assembly for facilitating internal cleaning according to claim 1, characterized in that: The bottom end bearing of the stirring arm (8) is connected to the middle part of the bottom end of the inner wall of the reactor body (1), and the middle part of the rotating threaded rod (13) is threadedly connected to the middle part of the cleaning ring (9), and the middle part of the cleaning ring (9) is connected to the outer ring of the cleaning ring (9) through a connecting arm, and the end surface of the connecting arm close to the stirring arm (8) is slidably connected to the inner wall of the groove of the stirring arm (8), and a cleaning towel sleeve is fixed to the outer ring of the cleaning ring (9), and the outer ring diameter of the cleaning ring (9) is equal to the inner wall diameter of the reactor body (1), and the bottom end bearing of the stirring arm (8) is connected to a circular ring, and the height of the circular ring is equal to the middle height of the cleaning ring (9).

5. The reactor assembly for facilitating internal cleaning according to claim 1, characterized in that: The outer surface of the gas valve body (17) is fixed to the middle part of the reactor sealing cover (5), and the middle bearing of the gas valve knob (3) is connected to the upper end of the inner wall of the gas valve body (17), and the bottom end of the gas valve body (17) is slotted and threadedly connected to the upper end of the exhaust piston (18), and the outer surface of the bottom end of the exhaust piston (18) is slidably connected to the inner wall of the gas valve body (17), and a circle of through circular holes is opened at equal angles in the middle of the lower part of the inner wall of the gas valve body (17), and the horizontal position of the through circular holes is located below the bottom end surface of the reactor sealing cover (5).

6. The reactor assembly for facilitating internal cleaning according to claim 1, characterized in that: The middle part of the rotating rod (4) passes through a bearing connected to the right side of the upper surface of the reactor sealing cover (5), and a gear is fixed to the bottom end of the rotating rod (4), and the upper and lower ends of the rotating ring (16) are both connected to the upper and lower sides of the inner wall of the reactor sealing cover (5) by bearings, and a circle of sawtooth blocks is fixed to the inner ring surface of the rotating ring (16), and the outer ring of the gear at the bottom end of the rotating rod (4) is meshedly connected to the sawtooth block of the inner ring of the rotating ring (16), and the outer ring of the lower end of the rotating gear set (14) is meshedly connected to the sawtooth block of the inner ring of the rotating ring (16); The upper end of the rotating gear set (14) is meshingly connected to a side surface of the engaging rack (15), and one end of the engaging rack (15) close to the rotating ring (16) is slidably connected to the inner wall of the inner ring groove of the rotating ring (16), and the width of the engaging rack (15) is equal to the width of the outer ring groove at the upper end of the reactor body (1).

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