CN221386387U - A self-cleaning reactor - Google Patents

Abstract

The utility model discloses a self-cleaning reaction kettle, which relates to the technical field of corrosion inhibitor production and comprises a kettle body and a cleaning unit: the cleaning device comprises a kettle body, and is characterized in that the cleaning unit and a flip unit are arranged on the kettle body, a kettle cover is arranged on the flip unit, and a flushing unit is arranged on the cleaning unit. The beneficial effects are that: according to the utility model, the lower surface of the scraping plate is tightly supported on the inner bottom surface of the kettle body in a buffering way through the second sliding plate, the second sliding rod and the second spring, the scraping plate is attached to the side surface of the inner part of the kettle body through the first spring, the first sliding rod and the first sliding plate, so that the scraping plate can be continuously attached to the kettle body, a gap between the scraping plate and the kettle body caused by abrasion of the scraping plate is avoided, the scraping plate continuously works, corrosion inhibitor residues on the inner wall of the kettle body are rapidly scraped by the scraping plate, and the cleaning efficiency of the reaction kettle is effectively improved.

Description

Self-cleaning reaction kettle

Technical Field

The utility model relates to the technical field of corrosion inhibitor production, in particular to a self-cleaning reaction kettle.

Background

The corrosion inhibitor is a chemical substance or a mixture of several chemical substances which can prevent or slow down corrosion when being in proper concentration and form in an environment medium, when the corrosion inhibitor is produced, a reaction kettle is an indispensable device, the broad sense of the reaction kettle is understood as a container for physical or chemical reaction, the heating, evaporating, cooling and low-speed mixing functions required by the process are realized through structural design and parameter configuration of the container, the reaction kettle is widely applied to pressure containers for completing the technological processes of vulcanization, nitration, hydrogenation, hydrocarbylation, polymerization, condensation and the like, and the materials generally comprise carbon-manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials.

Through searching, the patent with the publication number of CN219252555U discloses a special self-cleaning reaction kettle for producing corrosion inhibitors, which mainly drives an internal cleaning mechanism to clean the reaction kettle through a transmission mechanism.

Compared with the prior art in the related field, when cleaning the reaction kettle, the residual substances on the inner wall of the reaction kettle can be scraped by using the scraping plate, the existing scraping plate is fixedly arranged on the rotating shaft, the scraping plate is worn after working for a period of time, a gap is formed between the scraping plate and the inner wall of the reaction kettle, and the cleaning effect of the scraping plate is influenced.

Disclosure of utility model

The utility model aims to solve the problems and provide a self-cleaning reaction kettle.

The utility model realizes the above purpose through the following technical scheme:

a self-cleaning reaction kettle comprises a kettle body and a cleaning unit:

The cleaning unit and the flip unit are arranged on the kettle body, the flip unit is provided with a kettle cover, the cleaning unit is provided with a flushing unit, the kettle cover is provided with a feed inlet, raw materials for preparing the corrosion inhibitor are conveniently added into the kettle body through the feed inlet, the lower surface of the kettle body is provided with a discharge outlet, the corrosion inhibitor produced by reaction is conveniently led out and collected, after the corrosion inhibitor is produced, the flip unit drives the kettle cover to separate from the kettle body, the cleaning unit cleans the inner part of the kettle body, and the flushing unit flushes the inner part of the kettle body, so that the quality and efficiency of cleaning the inner part of the kettle body are ensured;

The cleaning unit comprises a mounting frame, a cross beam and a scraping plate, wherein the mounting frame is arranged on the kettle body, a lifting rotating assembly is arranged on the mounting frame, the cross beam and the flushing unit are arranged on the lifting rotating assembly, a sliding cavity I is arranged in the cross beam, a spring I is arranged in the sliding cavity I, the cross beam is in sliding connection with the sliding rod I, two ends of the sliding rod I are respectively connected with the sliding plate I and a buffer box, the sliding plate I is in sliding connection with the sliding cavity I, the buffer box and the cross beam are in mutually perpendicular positions, a spring II is arranged in the buffer box, the buffer box is in sliding connection with the sliding rod II, the sliding rod II is arranged at the end part of the buffer box, the scraping plate is arranged on the sliding rod II and is L-shaped, the scraping plate can be attached to the inner side surface and the bottom surface of the kettle body, the lifting rotating assembly drives the cross beam to move so as to drive the scraping plate and the flushing unit to enter the kettle body, the lifting rotating assembly drives the scraping plate to rotate through the cross beam, the first sliding rod, the buffer box and the second sliding rod, residual substances of corrosion inhibitors on the inner wall of the kettle body are scraped through the scraping plate, meanwhile, the lower surface of the scraping plate is buffered and propped against the inner bottom surface of the kettle body through the second sliding rod and the second spring, the scraping plate is attached to the side surface of the inner part of the kettle body through the first spring, the first sliding rod and the first sliding rod, so that the scraping plate can be attached to the inner wall of the kettle body all the time, the scraping plate cannot work after being worn, the scraping plate can be guaranteed to continuously scrape residues on the inner wall of the kettle body, meanwhile, the flushing unit is used for flushing the scraping plate so that residual substances of the corrosion inhibitors at scraping parts of the scraping plate fall down quickly, and the corrosion inhibitors can be prevented from being attached to the scraping plate, the length of the lower surface of the scraping plate exceeds half of the inner diameter of the kettle body, so that the scraping plate can scrape the inner bottom surface of the kettle body.

Further, lift rotating assembly includes pneumatic cylinder one, pneumatic cylinder one sets up on the mounting bracket, pneumatic cylinder one is connected to the mounting box, be provided with the motor in the mounting box, the output shaft of motor rotates to be connected the mounting box, the output shaft of motor the crossbeam, the output of external control ware is connected to the input electricity of pneumatic cylinder one, motor, and pneumatic cylinder one, motor work adopt prior art, and pneumatic cylinder one drives the crossbeam through mounting box and motor and goes up and down in the cauldron body, drives the crossbeam through the motor and rotates to make the scraper blade rotate in the cauldron body and go up and down, thereby scrape the clean to the residue on the internal wall of cauldron.

Furthermore, the first slide bar and the second slide bar are square, and the first slide bar and the second slide bar are effectively prevented from rotating through square design.

Further, flip unit includes rotary power assembly, rotary power assembly sets up on the cauldron body, be provided with pneumatic cylinder two on the rotary power assembly, be provided with the fixed plate on the pneumatic cylinder two, the fixed plate is installed on the cauldron lid, rotary power assembly, the output of external control ware is connected to the input electricity of pneumatic cylinder two, rotary power assembly, the work of pneumatic cylinder two adopts prior art, the pneumatic cylinder passes through the fixed plate and drives the cauldron lid and go up and down, rotary power assembly passes through pneumatic cylinder two, the fixed plate drives the cauldron lid and rotates to when cleaning reation kettle, make the cauldron lid break away from the cauldron body, be convenient for clean the internal portion of cauldron.

Further, the flushing unit comprises a water guide sleeve and a support, wherein the water guide sleeve is arranged on an output shaft of the motor, a water guide pipe is arranged on the water guide sleeve, a spray head is arranged on the water guide pipe, the support is arranged on a telescopic end of the first hydraulic cylinder, a water storage tank is arranged on the support, the water storage tank is connected with the water guide sleeve in a sealing and rotating mode, a water delivery pipe is arranged on the water storage tank, the water delivery pipe is connected with an external water delivery device, the first hydraulic cylinder drives the water storage tank and the water delivery pipe to enter the kettle body through the support, the external water delivery device is conveyed into the water storage tank through the water delivery pipe, water in the water storage tank is conveyed into the water guide pipe through the water guide sleeve, and is sprayed out through the spray head, so that the inside of the kettle body is flushed, and the quality and the efficiency of cleaning in the kettle body are improved.

Furthermore, the inside of the water guide pipe is in a fusiform shape, and the water flow in the water guide pipe is uniformly conveyed into the spray head through the fusiform design.

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

1. The lower surface buffer of the scraping plate is tightly propped against the inner bottom surface of the kettle body through the second sliding plate, the second sliding rod and the second spring, the scraping plate is attached to the side surface of the inner part of the kettle body through the first spring, the first sliding rod and the first sliding plate, so that the scraping plate can be continuously attached to the kettle body, gaps between the scraping plate and the kettle body due to abrasion of the scraping plate are avoided, the scraping plate can continuously work, corrosion inhibitor residues on the inner wall of the kettle body are scraped rapidly by the scraping plate, and the cleaning efficiency of the reaction kettle is effectively improved.

2. The hydraulic cylinder drives the scraping plate, the water guide pipe and the spray head to lift, the motor drives the scraping plate, the water guide pipe and the spray head to rotate, residues on the inner wall of the kettle body are scraped through the scraping plate, the scraping plate is scraped through the spray head, the scraping plate is washed, accordingly, corrosion inhibitor residues at the scraping part of the scraping plate fall rapidly, corrosion inhibitor adhesion can be avoided on the scraping plate, and the inside of the kettle body is cleaned rapidly, so that the cleaning efficiency and quality are improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a self-cleaning reaction kettle according to the utility model;

FIG. 2 is a schematic cross-sectional view of a self-cleaning reactor according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the self-cleaning reaction kettle shown in FIG. 2A;

FIG. 4 is a schematic view of a cleaning unit of a self-cleaning reaction kettle according to the present utility model;

FIG. 5 is a schematic diagram of a cross-sectional structure of a water conduit of a self-cleaning reaction kettle according to the present utility model.

The reference numerals are explained as follows:

1. A kettle body; 2. a cleaning unit; 21. a mounting frame; 22. a first hydraulic cylinder; 23. a scraper; 24. a mounting box; 25. a motor; 26. a cross beam; 27. a sliding cavity I; 28. a first sliding plate; 29. a first spring; 210. a first slide bar; 211. a buffer tank; 212. a second spring; 213. a second slide plate; 214. a second slide bar; 3. a flip unit; 31. a rotary power assembly; 32. a second hydraulic cylinder; 33. a fixing plate; 4. a kettle cover; 5. a flushing unit; 51. a water pipe; 52. a water storage tank; 53. a water guide sleeve; 54. a water conduit; 55. a spray head; 56. and (3) a bracket.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

Examples

As shown in fig. 1-5, a self-cleaning reaction kettle comprises a kettle body 1 and a cleaning unit 2:

The cleaning unit 2 and the flip unit 3 are arranged on the kettle body 1, the flip unit 3 is provided with the kettle cover 4, the cleaning unit 2 is provided with the flushing unit 5, as shown in fig. 1 and 2, the flip unit 3 enables the kettle cover 4 to be attached to the kettle body 1, the kettle cover 4 is provided with the feed inlet, the raw materials for manufacturing the corrosion inhibitor are conveniently added into the kettle body 1 through the feed inlet, thereby the corrosion inhibitor is produced, the lower surface of the kettle body 1 is provided with the discharge outlet, the corrosion inhibitor for reaction production is conveniently exported and collected, after the corrosion inhibitor is produced, the flip unit 3 drives the kettle cover 4 to be separated from the kettle body 1, the cleaning unit 2 cleans the inside of the kettle body 1, and the flushing unit 5 washes the inside of the kettle body 1, so that the quality and the efficiency of cleaning the inside of the kettle body 1 are ensured;

The cleaning unit 2 comprises a mounting frame 21, a cross beam 26 and a scraping plate 23, wherein the mounting frame 21 is arranged on the kettle body 1, a lifting rotating component is arranged on the mounting frame 21, the cross beam 26 and the flushing unit 5 are arranged on the lifting rotating component, a first sliding cavity 27 is arranged in the cross beam 26, a first spring 29 is arranged in the first sliding cavity 27, the cross beam 26 is in sliding connection with a first sliding rod 210, two ends of the first sliding rod 210 are respectively connected with a first sliding plate 28 and a buffer box 211, the first sliding plate 28 is in sliding connection with the first sliding cavity 27, the buffer box 211 and the cross beam 26 are positioned at mutually perpendicular positions, a second spring 212 is arranged in the buffer box 211, the buffer box 211 is in sliding connection with a second sliding rod 214, the end part of the second sliding rod 214, which is positioned in the buffer box 211, is provided with a second sliding plate 213, the scraping plate 23 is arranged on the second sliding rod 214, as shown in figures 2, 3 and 4, the scraping plate 23 is L-shaped, and can be attached to the inner side surface and the bottom surface of the kettle body 1, the lifting rotating component drives the cross beam 26 to move so as to drive the scraping plate 23 and the flushing unit 5 to enter the kettle body 1, the lifting rotating component drives the scraping plate 23 to rotate through the cross beam 26, the first slide rod 210, the buffer box 211 and the second slide rod 214, residual substances of corrosion inhibitors on the inner wall of the kettle body 1 are scraped through the scraping plate 23, meanwhile, the lower surface of the scraping plate 23 is buffered and tightly pressed on the inner bottom surface of the kettle body 1 through the second slide plate 213, the second slide rod 214 and the second spring 212, the scraping plate 23 is attached to the side surface of the inner part of the kettle body 1 through the first spring 29, the first slide rod 210 and the first slide plate 28, so that the scraping plate 23 can be attached to the inner wall of the kettle body 1 all the time, the scraping plate 23 cannot work after abrasion is avoided, the scraping plate 23 can continuously scrape the residues on the inner wall of the kettle body 1 is ensured, meanwhile, the flushing unit 5 is used for flushing the scraping plate 23, therefore, the residual substances of the corrosion inhibitor at the scraping part of the scraping plate 23 fall off rapidly, the corrosion inhibitor is prevented from being adhered to the scraping plate 23, and the length of the lower surface of the scraping plate 23 exceeds half of the inner diameter of the kettle body 1, so that the scraping plate 23 can scrape the inner bottom surface of the kettle body 1.

The lifting rotating assembly comprises a first hydraulic cylinder 22, the first hydraulic cylinder 22 is arranged on a mounting frame 21, the first hydraulic cylinder 22 is connected with a mounting box 24, a motor 25 is arranged in the mounting box 24, an output shaft of the motor 25 is rotationally connected with the mounting box 24, an output shaft of the motor 25 is connected with a cross beam 26, input ends of the first hydraulic cylinder 22 and the motor 25 are electrically connected with output ends of an external controller, the first hydraulic cylinder 22 and the motor 25 work in the prior art, as shown in fig. 2 and 4, the first hydraulic cylinder 22 drives the cross beam 26 to lift in the kettle body 1 through the mounting box 24 and the motor 25, and the cross beam 26 is driven to rotate through the motor 25, so that a scraper 23 rotates in the kettle body 1 to lift, and residues on the inner wall of the kettle body 1 are scraped and cleaned.

The first slide bar 210 and the second slide bar 214 are square, as shown in fig. 3, and through the square design, the rotation of the first slide bar 210 and the second slide bar 214 is effectively avoided, so that the stability of the scraping plate 23 is ensured.

The flip unit 3 includes rotary power component 31, rotary power component 31 sets up on the cauldron body 1, be provided with pneumatic cylinder two 32 on the rotary power component 31, be provided with fixed plate 33 on the pneumatic cylinder two 32, fixed plate 33 installs on the cauldron lid 4, rotary power component 31, the output of external control ware is connected to the input electricity of pneumatic cylinder two 32, rotary power component 31, the work of pneumatic cylinder two 32 adopts prior art, as shown in fig. 1, during the production corrosion inhibitor, make the laminating of cauldron lid 4 on the cauldron body 1 through pneumatic cylinder two 32, when the corrosion inhibitor production is accomplished and need be cleaned the reation kettle inside, pneumatic cylinder two 32 drives the cauldron lid 4 through fixed plate 33 and removes, make cauldron lid 4 break away from the cauldron body 1, rotary power component 31 passes through pneumatic cylinder two 32, fixed plate 33 drives cauldron lid 4 rotation, make cauldron lid 4 break away from the cauldron body 1, be convenient for clean the internal portion of cauldron body 1.

The flushing unit 5 comprises a water guide sleeve 53 and a support 56, the water guide sleeve 53 is arranged on an output shaft of the motor 25, a water guide pipe 54 is arranged on the water guide sleeve 53, a spray head 55 is arranged on the water guide pipe 54, the support 56 is arranged on a telescopic end of the first hydraulic cylinder 22, the water storage tank 52 is arranged on the support 56 and connected with the water guide sleeve 53 in a sealing and rotating mode, the water guide pipe 51 is arranged on the water storage tank 52, the water guide pipe 51 is connected with an external water delivery device, as shown in fig. 2 and 4, the first hydraulic cylinder 22 drives the water storage tank 52 and the water guide pipe 51 to enter the kettle body 1 through the support 56, the external water delivery device conveys water into the water storage tank 52 through the water guide pipe 51, water in the water storage tank 52 is conveyed into the water guide pipe 54 through the water guide sleeve 53 and sprayed out through the spray head 55, so that the inside of the kettle body 1 is flushed, quality and efficiency of cleaning inside the kettle body 1 are improved, and when the motor 25 drives the water guide pipe 54 to rotate through the water guide sleeve 53, the water in the water storage tank 52 can be continuously conveyed into the water guide pipe 54, and the inside the kettle body 1 is continuously flushed inside the kettle body 1 is guaranteed.

The inside of the water guide pipe 54 is in a shuttle shape, as shown in fig. 3 and 5, after the water guide sleeve 53 conveys water into the water guide pipe 54, the water flow in the water guide pipe 54 is uniformly conveyed into the spray head 55 through the shuttle-shaped design.

Working principle: as shown in fig. 1 and 2, a second hydraulic cylinder 32 is used for enabling a kettle cover 4 to be attached to a kettle body 1 through a fixed plate 33, raw materials for manufacturing a corrosion inhibitor are added through a feed inlet on the kettle cover 4, and after the corrosion inhibitor is reacted and produced in the kettle body 1, the corrosion inhibitor is guided out and collected through a discharge hole on the lower surface of the kettle body 1;

As shown in fig. 1 and 2, the second hydraulic cylinder 32 drives the kettle cover 4 to move through the fixing plate 33, so that the kettle cover 4 is separated from the kettle body 1, and the rotary power assembly 31 drives the kettle cover 4 to rotate through the second hydraulic cylinder 32 and the fixing plate 33, so that the kettle cover 4 is separated from the kettle body 1;

As shown in fig. 2, 3 and 4, the first hydraulic cylinder 22 drives the mounting box 24 and the bracket 56 to move, the mounting box 24 drives the cross beam 26 to move through the motor 25, so that the cross beam 26 and the water guide pipe 54 enter the kettle body 1, the cross beam 26 drives the scraping plate 23 to enter the kettle body 1 through the first sliding rod 210, the buffer box 211 and the second sliding rod 214, and meanwhile, the scraping plate 23 is lifted in the kettle body 1; meanwhile, the motor 25 drives the cross beam 26 to rotate, the cross beam 26 drives the scraping plate 23 to rotate through the first slide rod 210, the buffer box 211 and the second slide rod 214, and residual substances of the corrosion inhibitor on the inner wall of the kettle body 1 are scraped through the scraping plate 23; meanwhile, the lower surface of the scraping plate 23 is buffered and tightly pressed on the inner bottom surface of the kettle body 1 through the second sliding plate 213, the second sliding rod 214 and the second spring 212, the scraping plate 23 is attached to the side surface of the inner part of the kettle body 1 through the first spring 29, the first sliding rod 210 and the first sliding plate 28, so that the scraping plate 23 can be attached to the inner wall of the kettle body 1 all the time, and residues on the inner wall of the kettle body 1 can be continuously scraped by the scraping plate 23;

When the scraping plate 23 scrapes the corrosion inhibitor residues on the inner wall of the kettle body 1, as shown in fig. 2 and 4, an external water delivery device delivers water into the water storage tank 52 through the water delivery pipe 51, water in the water storage tank 52 is delivered into the water delivery pipe 54 through the water guide sleeve 53 and then sprayed out through the spray head 55, so that the scraping position of the scraping plate 23 and the scraping plate 23 are washed, the corrosion inhibitor residues at the scraping position of the scraping plate 23 are enabled to fall down quickly, the corrosion inhibitor is prevented from adhering to the scraping plate 23, and therefore the inside of the kettle body 1 is enabled to be cleaned quickly, and the cleaning efficiency and quality are improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The self-cleaning reaction kettle is characterized by comprising a kettle body (1) and a cleaning unit (2):

The cleaning device is characterized in that the cleaning unit (2) and the flip unit (3) are arranged on the kettle body (1), the kettle cover (4) is arranged on the flip unit (3), and the flushing unit (5) is arranged on the cleaning unit (2);

Cleaning element (2) are including mounting bracket (21), crossbeam (26), scraper blade (23), mounting bracket (21) set up on cauldron body (1), be provided with on mounting bracket (21) lift rotating assembly, crossbeam (26) with wash unit (5) are installed on the lift rotating assembly, be provided with smooth chamber one (27) in crossbeam (26), be provided with spring one (29) in smooth chamber one (27), crossbeam (26) sliding connection slide bar one (210), slide one (28) and buffer box (211) are connected respectively at the both ends of slide bar one (210), slide one (28) sliding connection be in smooth chamber one (27), buffer box (211) with crossbeam (26) are in mutually perpendicular position, be provided with spring two (212) in buffer box (211), end that buffer box (211) sliding connection slide bar two (214) are located slide bar two (213) are provided with in buffer box (211), slide bar two (23) are set up on slide bar two (23).

2. A self-cleaning reaction kettle according to claim 1, wherein: the lifting rotating assembly comprises a first hydraulic cylinder (22), the first hydraulic cylinder (22) is arranged on the mounting frame (21), the first hydraulic cylinder (22) is connected with a mounting box (24), a motor (25) is arranged in the mounting box (24), an output shaft of the motor (25) is rotationally connected with the mounting box (24), and an output shaft of the motor (25) is connected with the cross beam (26).

3. A self-cleaning reaction kettle according to claim 1, wherein: the first slide bar (210) and the second slide bar (214) are square.

4. A self-cleaning reaction kettle according to claim 1, wherein: the flip unit (3) comprises a rotary power component (31), the rotary power component (31) is arranged on the kettle body (1), a second hydraulic cylinder (32) is arranged on the rotary power component (31), a fixing plate (33) is arranged on the second hydraulic cylinder (32), and the fixing plate (33) is arranged on the kettle cover (4).

5. A self-cleaning reaction kettle according to claim 2, wherein: the flushing unit (5) comprises a water guide sleeve (53) and a support (56), wherein the water guide sleeve (53) is arranged on an output shaft of the motor (25), a water guide pipe (54) is arranged on the water guide sleeve (53), a spray head (55) is arranged on the water guide pipe (54), the support (56) is arranged on a telescopic end of the hydraulic cylinder I (22), a water storage tank (52) is arranged on the support (56), the water storage tank (52) is connected with the water guide sleeve (53) in a sealing and rotating mode, and a water conveying pipe (51) is arranged on the water storage tank (52).

6. The self-cleaning reaction kettle according to claim 5, wherein: the inside of the water guide pipe (54) is fusiform.