Reaction kettle for decatalyzing ivermectin

Abstract

The invention relates to the technical field of reaction kettles, and discloses a reaction kettle for decatalyzing ivermectin, the reaction kettle comprises a kettle body, the top of the kettle body is provided with a feed inlet and a supporting seat, the top of the supporting seat is provided with a motor, and the rear part of an output shaft of the motor is fixedly connected with a rotating shaft; and the two stirring mechanisms are symmetrically distributed on the front side and the rear side of the outer surface of the rotating shaft. After the stirring plates rotate by 90 degrees around the axis of the stirring column, the upper sides and the lower sides of the stirring plates are symmetrically distributed, so that reactants passing through the surfaces of the stirring plates are divided up and down, and the multiple stirring plates are longitudinally distributed at equal intervals, so that the divided reactants collide and contact with one another, and the contact area of the reactants is greatly increased; and the supporting cylinder and the moving frame are used for damaging layering of the shunted reactants, so that the disorder degree of the reactants during stirring is further improved, and the working efficiency of the device can be remarkably improved through the design.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of reaction kettle, in particular, to a reaction kettle for ivermectin de-catalysis. BACKGROUND

[0002] Ivermectin is a new type of broad-spectrum, high-efficiency, low-toxicity antibiotic anti-parasitic drug, which has good killing effect on endo- and ecto-parasites, especially nematodes and arthropods. In the production process of ivermectin, a reaction kettle is needed. In the production of ivermectin, a catalyst (triphenylphosphine rhodium chloride) is added to the reaction kettle. Because the catalyst contains noble metal rhodium, after hydrogenation reaction, thiourea is added to complex with the catalyst to remove the catalyst from the hydrogenation liquid for recycling. At this time, the stirring device in the reaction kettle is needed to rely on to stir, so that the reaction kettle and the catalyst can be fully contacted and reacted. However, the internal structure of the reaction kettle in the prior art (such as the enamel glass reaction kettle for ivermectin de-catalysis disclosed in CN202422347046.2) is simple, especially the stirring device (stirring rod) is generally fixedly designed. The stirring degree of the reaction kettle depends entirely on the rotating speed of the motor, which obviously limits the working efficiency of the reaction kettle. Moreover, the inner wall of the reaction kettle needs to be specially disassembled and cleaned after each use, which greatly reduces the practicability of the device. The scraping structure designed to fit the inner wall of the reaction kettle in the prior art can only scrape off the residual impurities, but cannot completely clean the impurities on the surface of the scraping structure. Therefore, there is an urgent need to improve and redesign a reaction kettle for ivermectin de-catalysis. SUMMARY

[0003] To overcome the above defects, embodiments of the present disclosure provide a reaction kettle for ivermectin de-catalysis, which solves the technical problems of poor cleaning effect and low stirring efficiency in the related art.

[0004] The present disclosure discloses a reaction kettle for ivermectin de-catalysis, comprising: A kettle body, a feed inlet and a support seat are installed on the top of the kettle body, a motor is installed on the top of the support seat, and a rotating shaft is fixedly connected to the output shaft of the motor; A stirring mechanism is provided and symmetrically distributed on the front and rear sides of the outer surface of the rotating shaft, the stirring mechanism comprises a stirring column fixedly connected to the surface of the rotating shaft, a stirring plate is movably sleeved on the outer surface of the stirring column, and the shape of the stirring plate is "human" shaped; A support cylinder is provided and symmetrically distributed on the left and right sides of the outer surface of the rotating shaft, a moving frame is movably sleeved on the outer surface of the support cylinder, a sleeve is movably sleeved on the outer surface of the moving frame, a cleaning sleeve two is fixedly sleeved on the outer surface of the sleeve, and a drainage groove two is fixedly connected to one end of the support cylinder.

[0005] Preferably, the top end of the rotating shaft is sleeved with two groups of sealing rings, the outer surface of the rotating shaft is provided with a through hole between the two groups of sealing rings, the right side of the supporting seat is fixedly connected with a water guide pipe, and the rotating shaft is internally hollow.

[0006] Preferably, the bottom cleaning mechanism comprises a bottom column fixedly connected to the bottom end of the rotating shaft and two groups of guide columns, the outer surfaces of the bottom column and the guide columns are sleeved with support rods, both ends of each support rod is movably sleeved with a cleaning sleeve one, the surface of the cleaning sleeve one abuts against the inner wall of the kettle body, the front and rear sides of the bottom of the outer surface of the rotating shaft are fixedly connected with a first drainage groove, and the bottom of the first drainage groove is provided with a plurality of first drainage openings.

[0007] Preferably, the axis of the support rod is parallel to the axis of the stirring column, the top of the support rod is provided with a groove and a guide groove on both sides of the groove, the guide column is adaptively inserted into the guide groove, the bottom column is adaptively inserted into the groove, the inside of the groove is movably sleeved with a tension spring, and both ends of the tension spring are respectively connected with the bottom column and the elastic connection.

[0008] Preferably, the moving frame is composed of a U-shaped frame and a fixed shaft, the sleeve is movably sleeved on the surface of the fixed shaft, the U-shaped frame is movably sleeved on the outer surface of the supporting cylinder, and the outer surface of the cleaning sleeve two abuts against the inner wall of the kettle body.

[0009] Preferably, the second drainage groove is provided with a plurality of second drainage openings on the side facing the cleaning sleeve two, and the side of the second drainage opening facing the cleaning sleeve two can abut against the cleaning sleeve two.

[0010] Preferably, the outer surface of the supporting cylinder is movably sleeved with a spring, both ends of the spring are respectively elastically connected with the second drainage groove and the U-shaped frame, and a bellows is fixedly connected between the second drainage groove and the U-shaped frame.

[0011] Preferably, the spring is arranged in the bellows in a compressed state, and the tension spring is arranged in the groove in a stretched state, and the liquid level of the reaction kettle in the inner cavity of the kettle body is lower than the highest point of the cleaning sleeve two.

[0012] Preferably, the cleaning sleeve one and the cleaning sleeve two are both made of a block of Teflon material, and the highest point of the cleaning sleeve one is higher than the lowest point of the cleaning sleeve two.

[0013] Preferably, the bottom of the first drainage groove is in a circular arc shape and abuts against the outer surface of the cleaning sleeve one.

[0014] The embodiment of the present disclosure has the following beneficial effects: 1. The device is re-designed, which significantly improves the reaction efficiency of the reactants, by setting the rotating shaft into the inner cavity of the kettle body, and symmetrically installing multiple stirring mechanisms on the front and back of the rotating shaft, wherein the stirring mechanism is composed of a stirring column and a stirring plate, and two sets of support cylinders, moving frames, sleeves and cleaning sleeves II are symmetrically installed on the left and right sides of the rotating shaft, when the motor drives the rotating shaft to rotate, on the one hand, the rotating shaft drives the stirring plate to revolve around the axis of the rotating shaft through the stirring column, and the resistance of the reactants to the stirring plate is utilized to force the stirring plate to revolve, and after the stirring plate rotates 90° around the axis of the stirring column, it is symmetrically distributed on the upper and lower sides, thereby shunting the reactants passing through its surface, since the stirring plate is arranged in the form of multiple longitudinal equidistant distribution, the shunted reactants will collide and contact with each other, thereby greatly improving the contact area of the reactants, and the support cylinder and the moving frame are used to destroy the stratification of the shunted reactants, thereby further improving the degree of chaos of the reactants when being stirred, which can significantly improve the working efficiency of the device.

[0015] 2. The device also realizes the all-round cleaning function of the inner wall of the kettle body by setting the bottom cleaning mechanism, support cylinder, moving frame, sleeve and cleaning sleeve II, avoiding the occurrence of cleaning dead angle, in order to achieve this purpose, two sets of support cylinders are arranged, and the moving frame which can slide is arranged on the surface, the movement of the moving frame is controlled through the drain groove II and the spring, the outer surface of the moving frame is provided with the sleeve and the cleaning sleeve II, the drain opening II is opened on the side surface of the drain groove II and abuts against the drain opening II, when the water pipe is connected with high-pressure cleaning liquid, the high-pressure cleaning liquid is sprayed out through the drain opening II and pushes the cleaning sleeve II and the moving frame to move away from the axis of the rotating shaft, so that the cleaning sleeve II abuts against the inner wall of the kettle body and generates pressure, the high-pressure cleaning liquid is sprayed out along the drain opening I through the drain groove I, and drives the supporting rod and the cleaning sleeve I to abut against the bottom of the inner wall of the kettle body downwardly, and covers the abutting cleaning dead angle of the cleaning sleeve II, the rotating shaft, the bottom cleaning mechanism and the support cylinder are driven by the motor to rotate, so that the cleaning sleeve II and the cleaning sleeve I can abut against the inner wall of the kettle body and generate friction force, which is used to scrape off the impurities on the inner wall of the kettle body, the high-pressure cleaning liquid sprayed out through the drain opening II and the drain opening I is used to clean the cleaning sleeve I and the cleaning sleeve II which roll and scrape off the impurities, thereby realizing the efficient self-cleaning function of the device.

[0016] 3. The cleaning sleeve I and the cleaning sleeve II of the device are flexible components, which are used to abut against the inner wall of the kettle body under the push of the high-pressure cleaning liquid and generate pressure, and rotate to scrape off the impurities on the inner wall of the kettle body under the drive of the rotating shaft, and the high-pressure cleaning liquid sprayed out from the drain opening II and the drain opening I can also synchronously clean the cleaning sleeve I and the cleaning sleeve II in rotation, the lowest point of the cleaning sleeve II is arranged below the highest point of the cleaning sleeve I, the purpose is to cover all cleaning dead angles of the inner wall of the kettle body through the perpendicular distribution of the cleaning sleeve II and the cleaning sleeve I, thereby making the cleaning effect of the device better. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the present disclosure. Other drawings can be obtained by those skilled in the art without any creative effort on the basis of the contents of the example embodiments of the present disclosure and the drawings.

[0018] Figure 1 It is a schematic diagram of the front appearance of the overall structure of the present application; Figure 2 It is a schematic diagram of the front section of the kettle body of the present application; Figure 3 It is a schematic diagram of the overall structure of the present application Figure 2 It is an enlarged schematic diagram of the structure at A in the present application; Figure 4 It is an enlarged schematic diagram of the structure at B in the present application; Figure 2 Figure 5 It is an enlarged schematic diagram of the structure at C in the present application; Figure 2 Figure 6 It is a schematic diagram of the side section of the kettle body of the present application; Figure 7 It is an enlarged schematic diagram of the structure at D in the present application; Figure 6 Figure 8 It is an enlarged schematic diagram of the structure at E in the present application; Figure 6 Figure 9 It is a separate schematic diagram of the rotating shaft, the bottom cleaning mechanism, the stirring mechanism, the supporting cylinder, the moving frame, the sleeve, the cleaning sleeve two, the bellows, the spring and the drainage groove two of the present application; Figure 10 It is a separate schematic diagram of the bottom cleaning mechanism and the stirring mechanism of the present application; Figure 11 It is a schematic diagram of the internal structure of the kettle body of the present application.

[0019] 1, kettle body; 2, feed inlet; 3, supporting seat; 4, motor; 5, rotating shaft; 6, bottom cleaning mechanism; 61, bottom column; 62, supporting rod; 63, cleaning sleeve one; 64, groove; 65, tension spring; 66, drainage groove one; 67, drainage port one; 68, guide column; 69, guide groove; 7, stirring mechanism; 71, stirring column; 72, stirring plate; 8, water guide pipe; 9, through port; 10, sealing ring; 11, supporting cylinder; 12, moving frame; 13, sleeve; 14, cleaning sleeve two; 15, bellows; 16, spring; 17, drainage groove two; 18, drainage port two. DETAILED DESCRIPTION

[0020] ​​​​The disclosure will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the disclosure, but not to limit the disclosure.

[0021] For the simplicity of the drawings, only the parts related to the disclosure are shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the parts with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0022] In this paper, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the disclosure can be understood according to the specific circumstances.

[0023] In this disclosure, unless otherwise specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0024] In the description of the present embodiment, the orientation or position relationship of the terms "up", "down", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the disclosure.

[0025] In addition, in the description of the present application, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] As Figures 1-11 shown, it shows a reaction kettle for ivermectin deactivation of the present disclosure, which comprises: The vessel body 1 has a feed inlet 2 and a support base 3 installed on its top. A motor 4 is installed on the top of the support base 3. A rotating shaft 5 is fixedly connected to the output shaft of the motor 4. The stirring mechanism 7 is configured as two sets and symmetrically distributed on the front and rear sides of the outer surface of the rotating shaft 5. The stirring mechanism 7 includes a stirring column 71 fixedly connected to the surface of the rotating shaft 5. A stirring plate 72 is movably sleeved on the outer surface of the stirring column 71. The stirring plate 72 is shaped like a "human". The support cylinder 11 is configured in two sets and symmetrically distributed on the left and right sides of the outer surface of the rotating shaft 5. The outer surface of the support cylinder 11 is movably sleeved with a movable frame 12, the outer surface of the movable frame 12 is movably sleeved with a sleeve 13, the outer surface of the sleeve 13 is fixedly sleeved with a cleaning sleeve 14, and one end of the support cylinder 11 is fixedly connected to a drainage groove 17. This device has been redesigned to significantly improve the reaction efficiency of the reactants. It features a rotating shaft 5 extending deep into the inner cavity of the vessel body 1, with multiple stirring mechanisms 7 symmetrically installed on both sides of the shaft 5. Each stirring mechanism 7 consists of a stirring column 71 and a stirring plate 72. Simultaneously, two sets of support cylinders 11, a moving frame 12, a sleeve 13, and a cleaning sleeve 14 are symmetrically installed on the left and right sides of the rotating shaft 5. When the motor 4 drives the rotating shaft 5 to rotate, the shaft 5, through the stirring column 71, drives the stirring plate 72 to revolve around the axis of the shaft 5. The reactants generate resistance against the stirring plate 72. The force forces the stirring plate 72 to revolve. After rotating 90° around the axis of the stirring column 71, the stirring plate 72 is symmetrically distributed on its upper and lower sides, thereby splitting the reactants passing through its surface. Since the stirring plate 72 is set in the form of multiple longitudinally equidistantly distributed, the split reactants will collide and contact each other, thereby greatly increasing the contact area of ​​the reactants. The support cylinder 11 and the moving frame 12 are used to break the stratification of the split reactants, thereby further increasing the degree of disorder of the reactants when they are stirred. This design can significantly improve the working efficiency of the device.

[0027] In this embodiment, two sets of sealing rings 10 are fixedly sleeved on the top of the rotating shaft 5, and an opening 9 is provided on the outer surface of the rotating shaft 5 between the two sets of sealing rings 10. A water pipe 8 is fixedly connected to the right side of the support base 3, and the interior of the rotating shaft 5 is hollow. like Figure 3 As shown, the top end of the rotating shaft 5 is rotatably mounted in the inner cavity of the support base 3, and the support base 3 is connected to the water inlet pipe 8. Two sets of sealing rings 10 are provided at the top end of the rotating shaft 5, which can provide a seal between the inlet 9 and the inner cavity of the vessel body 1 to prevent leakage of the high-pressure cleaning liquid from the water inlet pipe 8.

[0028] In this embodiment, the bottom cleaning mechanism 6 is also included, which includes a bottom column 61 fixedly connected to the bottom end of the rotating shaft 5 and two groups of guide columns 68. The outer surfaces of the bottom column 61 and the guide columns 68 are inserted with support rods 62. The two ends of the support rods 62 are movably sleeved with cleaning sleeves one 63. The surfaces of the cleaning sleeves one 63 abut against the inner wall of the kettle body 1. The front and back sides of the bottom of the outer surface of the rotating shaft 5 are fixedly connected with drainage grooves one 66. The bottom of the drainage grooves one 66 is provided with a plurality of drainage openings one 67. As shown in Figure 6 The bottom cleaning mechanism 6 is mainly used to cover the bottom of the inner wall of the kettle body 1 and the area that cannot be covered by the cleaning sleeve two 14, as shown in Figure 2 、 Figure 6 The support rods 62 are adaptively inserted with the rotating shaft 5 through the bottom column 61 and can move up and down relative to the rotating shaft 5. At the same time, the two groups of guide columns 68 are adaptively inserted in the surface of the support rods 62, so that the support rods 62 and the cleaning sleeves one 63 can be driven by the rotating shaft 5 to rotate synchronously. When the high-pressure cleaning liquid from the water inlet pipe 8 is sprayed out through the drainage openings one 67, the strong pressure will force the cleaning sleeves one 63 and the support rods 62 to move downward as a whole and abut against the bottom of the kettle body 1, thereby realizing the function of cleaning the inner wall of the kettle body 1.

[0029] The device also realizes the all-around cleaning function of the inner wall of the kettle body 1 through the bottom cleaning mechanism 6, the support cylinders 11, the moving frame 12, the sleeve 13 and the cleaning sleeve two 14, avoiding the occurrence of cleaning dead angles. In order to achieve this purpose, two groups of support cylinders 11 are provided, and the moving frame 12 which can slide is arranged on the surface. The movement of the moving frame 12 is controlled through the drainage grooves two 17 and the springs 16. The outer surface of the moving frame 12 is provided with the sleeve 13 and the cleaning sleeve two 14. The drainage openings two 18 provided on the side of the drainage grooves two 17 abut against the drainage openings two 18. When the water inlet pipe 8 is connected with the high-pressure cleaning liquid, the high-pressure cleaning liquid is sprayed out through the drainage openings two 18 and pushes the cleaning sleeve two 14 and the moving frame 12 to move as a whole away from the axis of the rotating shaft 5, so that the cleaning sleeve two 14 abuts against the inner wall of the kettle body 1 and generates pressure. The high-pressure cleaning liquid is sprayed out along the drainage openings one 67 through the drainage grooves one 66, and drives the support rods 62 and the cleaning sleeves one 63 to abut against the bottom of the inner wall of the kettle body 1 as a whole, at the same time covering the abutting cleaning dead angle of the cleaning sleeve two 14. The rotating shaft 5, the bottom cleaning mechanism 6 and the support cylinders 11 are driven by the motor 4 to rotate, so that the cleaning sleeve two 14 and the cleaning sleeves one 63 can abut against the inner wall of the kettle body 1 and generate friction force, which is used to scrape off the impurities on the inner wall of the kettle body 1. The high-pressure cleaning liquid sprayed out through the drainage openings two 18 and the drainage openings one 67 is used to clean the cleaning sleeves one 63 and the cleaning sleeve two 14 which roll and scrape off the impurities, thereby realizing the efficient self-cleaning function of the device.

[0030] In this embodiment, the axis of the support rod 62 is parallel to the axis of the stirring column 71, the top of the support rod 62 is provided with a groove 64 and guide grooves 69 on both sides of the groove 64, the guide column 68 is adaptively inserted into the guide groove 69, the bottom column 61 is adaptively inserted into the groove 64, the inside of the groove 64 movably sleeves the tension spring 65, and the two ends of the tension spring 65 are respectively elastically connected with the bottom column 61 and 54; As shown in Figure 6 The outer surface of the support rod 62 sleeves two sets of cleaning sleeves one 63, which can move downward and abut against the bottom of the inner wall of the kettle body 1 under the flushing action of the high-pressure cleaning liquid sprayed from the drain port one 67, when the bottom cleaning mechanism 6 is rotated by the rotating shaft 5, the cleaning sleeve one 63 scrapes the inner wall of the kettle body 1 through the friction generated between the cleaning sleeve one 63 and the inner wall of the kettle body 1, and in the process of self-rotating rolling, the cleaning sleeve one 63 moves the side scraped by impurities towards the drain port one 67, so that the high-pressure cleaning liquid sprayed from the drain port one 67 can be easily washed clean.

[0031] In this embodiment, the moving frame 12 is composed of a U-shaped frame and a fixed shaft, the sleeve 13 movably sleeves the surface of the fixed shaft, the U-shaped frame movably sleeves the outer surface of the support cylinder 11, and the outer surface of the cleaning sleeve two 14 abuts against the inner wall of the kettle body 1; As shown in Figure 9 The moving frame 12 slides along the outer surface of the support cylinder 11, and its movement is controlled by the spring 16, when the support cylinder 11 and the moving frame 12 move by the rotating shaft 5, a centrifugal force is generated in the moving frame 12, at this time, the moving frame 12 moves away from the axis of the rotating shaft 5, compresses the spring 16, and drives the cleaning sleeve two 14 to abut against the inner wall of the kettle body 1, facilitating subsequent rolling scraping and cleaning.

[0032] In this embodiment, the drain groove two 17 is provided with a plurality of drain ports two 18 on the side facing the cleaning sleeve two 14, and the side of the drain port two 18 facing the cleaning sleeve two 14 can abut against the cleaning sleeve two 14; As shown in Figure 11 The high-pressure cleaning liquid from the water inlet pipe 8 and the inner cavity of the rotating shaft 5 is sprayed out through the drain port two 18 and the drain port one 67, and needs to be closed in the normal working environment of the device, at this time, the moving frame 12 and the cleaning sleeve two 14 are driven by the spring 16 to abut against the drain groove two 17 and block the drain port two 18, the support rod 62 is pulled upward by the tension spring 65, and the cleaning sleeve one 63 is forced to abut against the drain groove one 66 to close the drain port one 67.

[0033] In this embodiment, the outer surface of the support cylinder 11 movably sleeves the spring 16, the two ends of the spring 16 are respectively elastically connected with the drain groove two 17 and the U-shaped frame, and the drain groove two 17 and the U-shaped frame are fixedly connected with the corrugated pipe 15; As shown in Figure 9As shown, the U-shaped bracket part of the moving frame 12 is movably sleeved on the outer surface of the support cylinder 11, and the fixed shaft is used to sleeve the sleeve 13 and the cleaning sleeve two 14, and the bellows 15 is used to protect the spring 16 located therein.

[0034] In this embodiment, the spring 16 is compressed and arranged inside the bellows 15, and the tension spring 65 is stretched and arranged in the groove 64, and the reaction kettle liquid level in the inner cavity of the kettle body 1 is lower than the highest point of the cleaning sleeve two 14. As shown Figure 2 , Figure 8 The spring 16 is responsible for pushing the moving frame 12 to drive the cleaning sleeve two 14 to reset and abut against the drainage groove two 17, and the tension spring 65 pulls the support rod 62 and the cleaning sleeve one 63 upward, so that the cleaning sleeve one 63 abuts against the drainage groove one 66 to block the drainage port one 67.

[0035] In this embodiment, the cleaning sleeve one 63 and the cleaning sleeve two 14 are both made of a block of Teflon material, and the highest point of the cleaning sleeve one 63 is higher than the lowest point of the cleaning sleeve two 14. The cleaning sleeve one 63 and the cleaning sleeve two 14 are both flexible components, which are used to abut against the inner wall of the kettle body 1 under the pushing of high-pressure cleaning liquid and rotate to scrape off impurities on the inner wall of the kettle body 1 under the driving of the rotating shaft 5. The high-pressure cleaning liquid ejected from the drainage port two 18 and the drainage port one 67 can also synchronously clean the cleaning sleeve one 63 and the cleaning sleeve two 14 in rotation. The lowest point of the cleaning sleeve two 14 is arranged below the highest point of the cleaning sleeve one 63, so that the cleaning sleeve two 14 and the cleaning sleeve one 63 cover all cleaning dead angles of the inner wall of the kettle body 1 in a perpendicular distribution form, thereby improving the cleaning effect of the device.

[0036] In this embodiment, the bottom of the drainage groove one 66 is arc-shaped and abuts against the outer surface of the cleaning sleeve one 63. The bottom of the drainage groove one 66 is arc-shaped, which can abut against the top of the cleaning sleeve one 63, thereby completing the blocking function of the drainage port one 67.

[0037] Working principle: When the device works: First, the reactants and catalysts are poured into the kettle body 1 through the feed inlet 2, and the feed inlet 2 is closed. At this time, the moving frame 12 moves towards the axis of the rotating shaft 5 under the action of the spring 16, and drives the cleaning sleeve two 14 to move to the position abutting against the drainage groove two 17 to close the drainage port two 18, as shown Figure 5As shown, the support rod 62 moves upward to the highest point under the action of the tension spring 65, the cleaning sleeve 63 moves to the position of disengaging the bottom of the inner cavity of the kettle body 1 and abutting the bottom of the drain groove 66, and blocks the drain port 67. The motor 4 is started, and the rotating shaft 5, the bottom cleaning mechanism 6, the stirring mechanism 7, and the support cylinder 11 are rotated to stir the reactants in the kettle body 1. The stirring column 71 drives the stirring plate 72 to rotate 90° around the axis of the stirring column 71 in the rotating process, so that the reactants on both sides of the stirring plate 72 are dispersed by the stirring plate 72, and the reactants are collided under the action of multiple stirring plates 72, thereby improving the reaction efficiency. Then, the spring 16 and the tension spring 65 respectively overcome the centrifugal force generated by the support cylinder 11 during rotation and the gravity from the support rod 62 and the cleaning sleeve 63. After the reaction of the reactants in the device is completed, the valve at the bottom of the kettle body 1 is opened to discharge the reactants. At this time, the device is in the cleaning stage. The high-pressure water pump and the cleaning liquid are connected to the water inlet pipe 8. The high-pressure cleaning liquid is injected into the inner cavity of the support seat 3 through the rotating shaft 5, and the sealing is provided by the sealing ring 10. The high-pressure cleaning liquid enters the inner cavity of the rotating shaft 5 through 19, and quickly fills the inner cavity. The high-pressure cleaning liquid is discharged in two ways. Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the high-pressure cleaning liquid enters the inner cavity of the rotating shaft 5 through the rotating shaft 5, and the sealing is provided by the sealing ring 10. The high-pressure cleaning liquid enters the inner cavity of the rotating shaft 5 through 19, and quickly fills the inner cavity. The high-pressure cleaning liquid is discharged in two ways. One way: the high-pressure cleaning liquid enters the inner cavity of the rotating shaft 5 through the rotating shaft 5, and the sealing is provided by the sealing ring 10. The high-pressure cleaning liquid enters the inner cavity of the rotating shaft 5 through 19, and quickly fills the inner cavity. The high-pressure cleaning liquid is discharged in two ways. Two ways: the high-pressure cleaning liquid enters the inner cavity of the rotating shaft 5 through the rotating shaft 5, and the sealing is provided by the sealing ring 10. The high-pressure cleaning liquid enters the inner cavity of the rotating shaft 5 through 19, and quickly fills the inner cavity. The high-pressure cleaning liquid is discharged in two ways. Finally, the motor 4 is started, and the rotating shaft 5, the bottom cleaning mechanism 6, the stirring mechanism 7, and the support cylinder 11 are rotated. The friction force generated by the cleaning sleeve 14 and the cleaning sleeve 63 abutting the inner wall of the kettle body 1 drives the cleaning sleeve 14 and the cleaning sleeve 63 to rotate, thereby scraping the impurities on the inner wall of the kettle body 1 by rotation. At the same time, the high-pressure cleaning liquid sprayed from the drain port 18 and the drain port 67 synchronously cleans the surface of the cleaning sleeve 63 and the cleaning sleeve 14. After the rebound and splashing of the cleaning sleeve 63 and the cleaning sleeve 14, the high-pressure liquid is also indirectly sprayed to the inner wall of the kettle body 1, and the cleaning is completed.

[0038] It should be noted that the above examples are only used to illustrate the technical solutions of the present disclosure rather than limit the present disclosure. Although the present disclosure is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present disclosure, and all should be covered in the scope of the claims of the present disclosure.

Claims

1. A reactor for the deactivation of ivermectin, characterized in that, Include: The kettle body (1), the top of the kettle body (1) is provided with a feed inlet (2) and a support seat (3), the top of the support seat (3) is provided with a motor (4), the output shaft of the motor (4) is fixedly connected with a rotating shaft (5) at the rear; The stirring mechanism (7) is provided with two groups and is symmetrically distributed on the front and back of the outer surface of the rotating shaft (5), the stirring mechanism (7) comprises a stirring column (71) fixedly connected to the surface of the rotating shaft (5), the outer surface of the stirring column (71) is movably sleeved with a stirring plate (72), and the shape of the stirring plate (72) is "human" shape; The support cylinder (11) is provided with two groups and is symmetrically distributed on the left and right of the outer surface of the rotating shaft (5), the outer surface of the support cylinder (11) is movably sleeved with a moving frame (12), the outer surface of the moving frame (12) is movably sleeved with a sleeve (13), the outer surface of the sleeve (13) is fixedly sleeved with a cleaning sleeve two (14), and one end of the support cylinder (11) is fixedly communicated with a drain groove two (17).

2. The reactor for the deactivation of ivermectin according to claim 1, characterized in that, The top end of the rotating shaft (5) is fixedly sleeved with two groups of sealing rings (10), the outer surface of the rotating shaft (5) is provided with a through hole (9) between the two groups of sealing rings (10), the right side of the support seat (3) is fixedly communicated with a water guide pipe (8), and the rotating shaft (5) is hollow.

3. The reactor for the deactivation of ivermectin according to claim 2, characterized in that, It also includes a bottom cleaning mechanism (6), the bottom cleaning mechanism (6) includes a bottom column (61) fixedly connected to the bottom end of the rotating shaft (5) and two groups of guide columns (68), the outer surface of the bottom column (61) and the guide column (68) is inserted with a support rod (62), both ends of the support rod (62) are movably sleeved with a cleaning sleeve one (63), the surface of the cleaning sleeve one (63) is abutted with the inner wall of the kettle body (1), the front and back of the bottom of the outer surface of the rotating shaft (5) are fixedly communicated with a drain groove one (66), and the bottom of the drain groove one (66) is provided with a plurality of drain holes one (67).

4. The reactor for the deactivation of ivermectin according to claim 3, characterized in that, The axis of the support rod (62) is parallel to the axis of the stirring column (71), the top of the support rod (62) is provided with a groove (64) and a guide groove (69) on both sides of the groove (64), the guide column (68) is adaptively inserted into the guide groove (69), the bottom column (61) is adaptively inserted into the groove (64), and the inside of the groove (64) is movably sleeved with a tension spring (65). The both ends of the tension spring (65) are elastically connected with the bottom column (61) and (54) respectively.

5. The reactor for the deactivation of ivermectin according to claim 4, characterized in that, The moving frame (12) is composed of a U-shaped frame and a fixed shaft, the sleeve (13) is movably sleeved on the surface of the fixed shaft, the U-shaped frame is movably sleeved on the outer surface of the support cylinder (11), and the outer surface of the cleaning sleeve two (14) is abutted with the inner wall of the kettle body (1).

6. The reactor for the deactivation of ivermectin according to claim 5, characterized in that, The drain groove two (17) is provided with a plurality of drain holes two (18) on one side facing the cleaning sleeve two (14), and the drain holes two (18) on one side facing the cleaning sleeve two (14) can be abutted with the cleaning sleeve two (14).

7. The reactor for the deactivation of ivermectin according to claim 6, characterized in that, The outer surface of the supporting cylinder (11) movably sleeves a spring (16), two ends of the spring (16) are respectively elastically connected with a second drainage groove (17) and a U-shaped frame, and a corrugated pipe (15) is fixedly connected between the second drainage groove (17) and the U-shaped frame.

8. A reactor for the de-catalysis of Ivermectin according to claim 7, characterised in that, The spring (16) is arranged in the corrugated pipe (15) in a compressed mode, the tension spring (65) is arranged in the groove (64) in a stretched mode, and the liquid level of the reaction kettle in the inner cavity of the kettle body (1) is lower than the highest point of the second cleaning sleeve (14).

9. A reactor for the de-catalysis of Ivermectin according to claim 8, characterised in that, The first cleaning sleeve (63) and the second cleaning sleeve (14) are both made of a PTFE material block, and the highest point of the first cleaning sleeve (63) is higher than the lowest point of the second cleaning sleeve (14).

10. The reactor for the deactivation of ivermectin according to claim 9, characterized in that, The bottom of the first drainage groove (66) is in a circular arc shape and abuts against the outer surface of the first cleaning sleeve (63).

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