Vaccine separator for realizing self-sterilization cleaning function by vapor phase and working method

Abstract

The invention discloses a vaccine separator for realizing a self-sterilization cleaning function by using a vapor phase and a working method, relates to the technical field of vaccine separators, and aims to solve the problem that a steam cleaning method is adopted in a cleaning process in a working state of the vaccine separator, and the principle is that a vapor medium has better permeability and diffusivity compared with a liquid medium; a vapor-state medium has a better heat dissipation effect and a better evaporation effect, and a better inactivation effect is achieved aiming at residual thalli in the separation action, so that a vapor-liquid double-path structure is provided based on the above content and in cooperation with a vapor injection mode, and the essence of the vapor-liquid double-path structure is as follows: aiming at the injection mode of a thalli mixture in the separation process, the vapor-liquid double-path structure is provided; and for this purpose, real-time interaction needs to be carried out on the temperature environment and the pressure environment in the kettle body according to the injection process of the high-temperature steam, and the final purpose is to improve the overall cleaning effect.

Description

Technical Field

[0001] The invention relates to the technical field of vaccine separators, and in particular to a vaccine separator and a working method thereof that utilizes a vapor phase to realize a self-sterilizing and cleaning function. Background Art

[0002] The vaccine separator is mainly developed for the separation of bacteria in the microecological field. During the production process, the emulsification is first performed and then the oil phase and the water phase are separated by rotation (centrifugal force). For details, please refer to the relevant content mentioned in the publication number CN112190979A. It is essentially a centrifuge.

[0003] In order to avoid bacterial contamination, a comprehensive cleaning action is required before the separation of different bacterial bodies to completely inactivate the residual substances in the previous separation action. Conventional cleaning actions mainly use special liquid media. This type of cleaning method has the following related problems: 1. The consumption is large, resulting in some liquid remaining inside the body, which poses a risk of contaminating the next batch of bacteria; 2. In order to avoid residual bacteria in the gaps of structural parts, it is often necessary to disassemble and assemble some parts, and the cleaning cycle is long; 3. Taking alcohol mixed liquid as an example, the sterilization effect mainly depends on the characteristics of destroying bacterial protein, and the rotating structure inside the body drives the alcohol mixed liquid to flow. The process is relatively simple and cannot fully guarantee the sterilization effect; This application proposes a solution to this problem. Summary of the invention

[0004] The purpose of the present invention is to provide a vaccine separator and a working method that utilizes the vapor phase to achieve a self-sterilization and cleaning function. The cleaning operation in the vaccine separator is conventionally mainly based on liquid cleaning media, the operation process is relatively simple, and some parts need to be disassembled and assembled to avoid bacterial residues. However, after the cleaning is completed, some of the cleaning liquid remains, and there is still a risk of contaminating the next batch of bacteria.

[0005] The object of the present invention can be achieved by the following technical scheme: a vaccine separator that realizes self-sterilization and cleaning function by using vapor phase, comprising a kettle, a motor drive assembly is arranged at the lower side of the kettle, and a stirring plate corresponding to the motor drive assembly is arranged at the bottom end of the kettle, a vapor-liquid dual-path structure corresponding to the stirring plate is arranged at the inner position of the kettle, and a controller is installed at the outer position of the kettle; The steam-liquid dual-path structure includes a directional sleeve, a moving sleeve, a moving guide rod and a fixed guide rod. The directional sleeve and the fixed guide rod are installed at the top position inside the kettle body, and the fixed guide rod is located at the internal position of the directional sleeve, and the center points of the directional sleeve, the moving sleeve, the moving guide rod and the fixed guide rod are on the same vertical axis. The moving guide rod is installed at the center point of the stirring disk, and the moving sleeve is slidably installed on the moving guide rod. Steam injection ports are provided at the top position and the bottom position of the fixed guide rod, and a first-level gas port is opened on the fixed guide rod, and a second-level gas port and a third-level gas port are opened along the moving guide rod in a direction from top to bottom.

[0006] It is further configured as follows: a liquid outlet pipe and a liquid injection pipe are respectively installed on the upper side of the outer wall of the kettle body, and a slag discharge pipe is installed on the lower side of the kettle body, and solenoid valves are arranged on the liquid outlet pipe, the liquid injection pipe and the slag discharge pipe.

[0007] It is further configured as follows: the injection pipe penetrates the kettle body and is connected to the interior of the directional sleeve, and the setting position of the first-level gas port is higher than the setting position of the injection pipe.

[0008] It is further configured as follows: a piston block is slidably mounted on the fixed guide rod along the vertical direction, and the piston block is slidably connected to the inner wall of the directional casing.

[0009] It is further configured as follows: the fixed guide rod and the moving guide rod are slidably connected at one end thereof close to each other in the vertical direction; a floating block is slidably installed on the outer wall of the moving guide rod located on the upper side of the moving sleeve; a plurality of support plates are installed on the outer wall of the moving sleeve, and the support plates match the inner wall of the kettle body.

[0010] It is further configured as follows: a fixed cone block is fixedly mounted on the moving guide rod, and the fixed cone block is located in the middle of the stirring disk and the moving sleeve.

[0011] It is further configured as follows: a fixed cone block is fixedly mounted on the moving guide rod, and the fixed cone block is located in the middle of the stirring disk and the moving sleeve.

[0012] It is further configured as follows: a rotating sleeve is rotatably installed at the center point of the bottom end of the kettle body, the moving guide rod extends downward into the rotating sleeve, and a limiting structure is provided between the moving guide rod and the rotating sleeve, and the opening position of the third-level air port corresponds to the upper side position of the rotating sleeve.

[0013] The present invention also proposes a working method of a vaccine separator that realizes a self-sterilizing and cleaning function by using a vapor phase, including a separation action and a cleaning action, wherein the cleaning action is performed after the separation action is completed, and includes the following steps: Step 1: Use solenoid valves to seal the liquid outlet pipe, liquid injection pipe and slag discharge pipe, and inject high-temperature medium steam into the kettle through the steam injection ports at the top end of the fixed guide rod and the bottom end of the moving guide rod, so that a high-temperature and high-pressure environment is generated inside the kettle; Step 2: Establish a control system for the injection process of the high-temperature medium steam and the action process of the solenoid valve through the controller, monitor the temperature environment and pressure environment in the independent steam bin and the mixed liquid bin inside the kettle body in real time based on the control system and obtain two sets of real-time temperature parameters and real-time pressure parameters, and reversely control the injection process of the high-temperature medium steam and the action process of the solenoid valve according to the real-time temperature parameters and real-time pressure parameters; Step 3: In step 2, the two sets of real-time temperature parameters and real-time pressure parameters are changed by the injection process of high-temperature medium steam, and are used to change the movement mode of the piston block, the stirring plate, and the movable sleeve to perform multi-position steam cleaning, and during the cleaning action, the stirring plate is in a state of maintaining rotation or stopping rotation.

[0014] The present invention has the following beneficial effects: 1. For the cleaning action during the use of the vaccine separator, the present invention adopts the vapor phase cleaning method. The essence of this is that compared with liquid substances, vapor substances have higher diffusivity and permeability, and can more effectively penetrate into small gaps and hard-to-reach areas, thereby cleaning these parts more thoroughly. In addition, in terms of material consumption, on the basis of meeting the same cleaning effect, the consumption of vapor substances is much less than that of liquid substances, and the vapor medium simultaneously has better heat dissipation and evaporation effects, and has a better inactivation effect on the residual bacteria in the separation action; 2. In combination with the above content, the present invention adopts a steam-liquid dual-path structure for the steam injection process. Its essence is: forming two flow modes of high-temperature steam media, combined with the injection mode of the bacterial mixture in the separation action of the vaccine separator, and using the high-pressure and high-temperature conditions generated when the high-temperature steam medium is injected to further change the temperature environment and pressure environment inside the kettle body, and further use the temperature environment and pressure environment to reversely control the injection process of the high-temperature steam medium, and perform targeted steam inactivation on different positions, which can achieve a better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1This is a schematic diagram of the structure of the vaccine separator that realizes the self-sterilization and cleaning function by utilizing the vapor phase proposed by the present invention; Figure 2 The invention proposes a vaccine separator that realizes self-sterilization and cleaning function by utilizing vapor phase. Figure 1 sectional view of Figure 3 The invention proposes a vaccine separator that realizes self-sterilization and cleaning function by utilizing vapor phase. Figure 1 A cross-sectional view of Figure 4 This is a disassembled view of the interior of the kettle in the vaccine separator that realizes the self-sterilization and cleaning function by utilizing the vapor phase proposed by the present invention; Figure 5 This is a disassembled diagram of the fixed guide rod and the moving guide rod in the vaccine separator that realizes the self-sterilization and cleaning function by utilizing the vapor phase proposed by the present invention; Figure 6 A cross-sectional view of the vapor-liquid dual-path structure in the vaccine separator that realizes the self-sterilization and cleaning function by utilizing the vapor phase proposed by the present invention; Figure 7 This is a schematic diagram of the position inside the kettle body of the vaccine separator that uses the vapor phase to achieve self-sterilization and cleaning functions proposed by the present invention.

[0017] In the figure: 1. kettle body; 101. liquid outlet pipe; 102. slag discharge pipe; 103. liquid injection pipe; 104. independent steam bin; 105. mixed liquid bin; 2. controller; 3. steam injection port; 4. directional casing; 401. primary gas port; 402. secondary gas port; 403. tertiary gas port; 5. floating block; 6. moving guide rod; 7. moving casing; 8. stirring disk; 9. rotating casing; 10. motor drive assembly; 11. fixed guide rod; 12. piston block; 13. fixed cone block. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment 1: For the cleaning operation in the vaccine separator, the conventional method mainly uses liquid cleaning medium, the operation process is relatively simple, and some parts need to be disassembled to avoid bacterial residues. However, after the cleaning is completed, some cleaning liquid remains, so there is still a risk of contaminating the next batch of bacteria. The following technical solution is proposed: Reference Figures 1 to 7The vaccine separator that realizes the self-sterilization and cleaning function by using the vapor phase in this embodiment comprises a kettle 1, a motor drive assembly 10 is arranged at the lower side of the kettle 1, and a stirring plate 8 corresponding to the motor drive assembly 10 is arranged at the bottom end of the kettle 1, a vapor-liquid dual-path structure corresponding to the stirring plate 8 is arranged at the inner position of the kettle 1, and a controller 2 is installed at the outer position of the kettle 1; The steam-liquid dual-path structure includes a directional sleeve 4, a moving sleeve 7, a moving guide rod 6 and a fixed guide rod 11. The directional sleeve 4 and the fixed guide rod 11 are installed at the top position inside the kettle body 1, and the fixed guide rod 11 is located inside the directional sleeve 4, and the center points of the directional sleeve 4, the moving sleeve 7, the moving guide rod 6 and the fixed guide rod 11 are on the same vertical axis. The moving guide rod 6 is installed at the center point of the stirring plate 8, and the moving sleeve 7 is slidably installed on the moving guide rod 6. The top position of the fixed guide rod 11 and the bottom position of the moving guide rod 6 are both provided with steam injection ports 3, and the directional sleeve 4, the moving sleeve 7, the moving guide rod 6 and the fixed guide rod 11 are both provided with steam injection ports 3. A primary air port 401 is provided on the guide rod 11, a secondary air port 402 and a tertiary air port 403 are provided on the moving guide rod 6 from top to bottom, a liquid outlet pipe 101 and a liquid injection pipe 103 are respectively installed on the upper side of the outer wall of the kettle body 1, and a slag discharge pipe 102 is installed on the lower side of the kettle body 1, and solenoid valves are provided on the liquid outlet pipe 101, the liquid injection pipe 103 and the slag discharge pipe 102, the liquid injection pipe 103 passes through the kettle body 1 and is connected to the inside of the directional sleeve 4, and the setting position of the primary air port 401 is higher than the setting position of the liquid injection pipe 103.

[0020] Working principle: When the whole device is performing separation action, the bacterial mixture is injected into the kettle body 1 through the injection pipe 103, and the stirring plate 8 is driven by the motor drive assembly 10 to rotate at high speed. The essence of the motor drive assembly 10 is mainly belt transmission, and the motor structure drives the rotating sleeve 9 to rotate. This process is not explained in detail. Therefore, the bacterial mixture is centrifuged under the rotation of the stirring plate 8, and the liquid outlet pipe 101 is arranged up and down according to the centrifugal stratification, and the slag discharge pipe 102 is used to discharge the waste liquid after centrifugation. This part belongs to the basic principle of the vaccine separator and is not explained in detail. The gas-liquid dual-path structure also plays an auxiliary role in the separation action. Specifically, when the bacterial mixture is mainly injected into the directional sleeve 4 through the injection pipe 103, the floating block 5 floats up and down with the flow of the bacterial mixture to cooperate with the bottom position of the directional sleeve 4. Its purpose is to avoid the problem of large liquid level fluctuations when the bacterial mixture is injected into the kettle body 1. The moving sleeve 7 is tightly pressed against the fixed cone block 13 by the pressure of the bacterial mixture, and a relatively hollow state is formed inside it, which is used for "temporary storage" of the bacterial mixture. When the bacterial mixture completes the separation action, the upper oil phase is guaranteed to be relatively stable, while the lower water phase will be in a relatively fluctuating state. Its purpose is to ensure the contact "space" between the bacteria and substances such as demulsifiers.

[0021] Embodiment 2: This embodiment is based on the separation action in Embodiment 1 and proposes the following working scheme: A piston block 12 is slidably installed on the fixed guide rod 11 in the vertical direction, and the piston block 12 is slidably connected to the inner wall position of the directional sleeve 4. The fixed guide rod 11 and the moving guide rod 6 are slidably connected at one end thereof close to each other in the vertical direction. A floating block 5 is slidably installed on the outer wall position of the moving guide rod 6 located on the upper side of the moving sleeve 7. A plurality of bracket plates are installed on the outer wall position of the moving sleeve 7, and the bracket plates match the inner wall of the kettle body 1. A fixed cone block 13 is fixedly installed on the moving guide rod 6, and the fixed cone block 13 is located in the middle position between the stirring disk 8 and the moving sleeve 7. A fixed cone block 13 is fixedly installed on the moving guide rod 6, and the fixed cone block 13 is located in the middle position between the stirring disk 8 and the moving sleeve 7. A rotating sleeve 9 is rotatably installed at the center point of the bottom end of the kettle body 1. The moving guide rod 6 extends downward into the interior of the rotating sleeve 9, and a limiting structure is arranged between the moving guide rod 6 and the rotating sleeve 9. The opening position of the third-level gas port 403 corresponds to the upper side position of the rotating sleeve 9.

[0022] Solution description: This embodiment mainly focuses on the cleaning action after the separation action is completed. It should be noted that: specifically, the process of injecting the bacterial mixture and the process of discharging the separated substances are required. Taking the injection pipe 103, the liquid outlet pipe 101 and the slag discharge pipe 102 as examples, the overall cleaning process specifically includes the following parts: S1: After the separation action is completed, the electromagnetic valve at the slag discharge pipe 102 is opened to discharge the separated waste liquid, and then the electromagnetic valves on the liquid injection pipe 103, the liquid outlet pipe 101 and the slag discharge pipe 102 are all in a distributed state. In this state, the high-temperature steam medium is injected simultaneously through the gas injection port 3 on the fixed guide rod 11 and the moving guide rod 6. For example, alcohol vapor is taken as an example. When the high-temperature steam medium enters, it enters the independent steam bin 104 and the mixed liquid bin 105 respectively, and is sterilized by the high-temperature steam medium; S2: Based on S1, when the amount of high-temperature steam medium in the independent steam bin 104 gradually increases until its internal pressure rises and is greater than the pressure in the mixed liquid bin 105, the piston block 12 is pushed down to the lower side of the injection pipe 103. During this process, the solenoid valve at the injection pipe 103 is instantly opened, and the high-temperature steam medium injected into the mixed liquid bin 105 can be used to sterilize and the residual bacterial mixture inside the injection pipe 103 can be flushed preferentially; S3: On the contrary, when the piston block 12 is always located at the upper side of the liquid injection pipe 103, when the high-temperature steam medium is continuously injected, the solenoid valve on the liquid outlet pipe 101 or the slag discharge pipe 102 can be opened to flush the inside of the liquid outlet pipe 101 or the slag discharge pipe 102; In combination with S1 to S3, when the high-temperature steam medium is injected into the mixed liquid tank 105, part of the high-temperature steam medium is liquefied due to the heat exchange process, and the injection process of the high-temperature steam medium will also drive the floating block 5 to move up and down, but the specific movement mode of the moving sleeve 7 and the stirring plate 8 is as follows: S4: The first-level gas port 401 on the fixed guide rod 11 is in a single position and is only used to change the movement mode of the piston block 12, while the second-level gas port 402 and the third-level gas port 403 on the moving guide rod 6 serve as the discharge port of the high-temperature steam medium. However, it should be noted that the pressure generated when the high-temperature steam medium is injected will drive the moving guide rod 6 to move upward. Specifically, the high-temperature steam medium is first discharged from the second-level gas port 402, so that the amount of high-temperature steam medium in the moving sleeve 7 increases, thereby moving the moving sleeve 7 upward. In addition, on the other hand, as the high-temperature steam medium is continuously injected, the pressure generated by it will push the stirring plate 8 upward, so that the third-level gas port 403 will also serve as the discharge port of the high-temperature steam medium. In this state, the moving sleeve 7 loses the pressure of the high-temperature steam medium and moves downward to reset. This cycle is repeated. On the basis of ensuring the continuous injection of the high-temperature steam medium, the support plate on the moving sleeve 7 is used to scrape the inner wall of the kettle body 1 to prevent the liquefied high-temperature steam medium from hanging on the wall. In conjunction with the position limiting structure, the motor drive assembly 10 is mainly used to drive the rotating sleeve 9 to rotate, and the corresponding moving guide rod 6 on the lower side of the stirring plate 8 must ensure the ability to move up and down and also have the function of synchronous rotation. Figure 5 For explanation, a plurality of limit strips arranged up and down are installed on the outer wall of the moving guide rod 6 corresponding to the lower side of the stirring disk 8, and a limit groove corresponding to the limit strip is opened inside the rotating sleeve 9, so that it has the functions of moving up and down and rotating synchronously.

[0023] Embodiment 3: Combining Embodiment 1 and Embodiment 2, the following technical solution is generated: The working method of the vaccine separator that realizes the self-sterilization and cleaning function by using the vapor phase includes a separation action and a cleaning action, wherein the cleaning action is performed after the separation action is completed, and includes the following steps: Step 1: Use solenoid valves to seal the liquid outlet pipe 101, the liquid injection pipe 103 and the slag discharge pipe 102, and inject high-temperature medium steam into the kettle body 1 through the steam injection port 3 at the top end of the fixed guide rod 11 and the bottom end of the moving guide rod 6, so that a high-temperature and high-pressure environment is generated inside the kettle body 1 through the high-temperature medium steam; Step 2: Establish a control system for the injection process of the high-temperature medium steam and the action process of the solenoid valve through the controller 2, monitor the temperature environment and pressure environment in the independent steam bin 104 and the mixed liquid bin 105 inside the kettle body 1 in real time based on the control system, and obtain two sets of real-time temperature parameters and real-time pressure parameters, and reversely control the injection process of the high-temperature medium steam and the action process of the solenoid valve according to the real-time temperature parameters and real-time pressure parameters; Step 3: In step 2, the two sets of real-time temperature parameters and real-time pressure parameters are changed by the injection process of high-temperature medium steam, and are used to change the movement mode of the piston block 12, the stirring plate 9, and the movable sleeve 7 to perform multi-position steam cleaning, and during the cleaning action, the stirring plate 8 is in a state of maintaining rotation or stopping rotation.

[0024] Solution description: This embodiment is a summary of the second embodiment, but the key lies in the control system. The overall device mainly includes two spaces, an independent steam bin 104 and a mixed liquid bin 105. In order to ensure the normal cleaning action, when the high-temperature steam medium is continuously injected, the temperature and pressure inside the above two spaces will change, and combined with S1~S3 in the second embodiment to illustrate: The real-time temperature parameters and real-time pressure parameters of the two spaces of the independent steam bin 104 and the mixed liquid bin 105 are respectively set to: Td, Pd, Th and Ph, where Td and Pd are used to represent the temperature value and pressure value in the independent steam bin 104, and similarly Th and Ph are used to represent the temperature value and pressure value in the mixed liquid bin 105. Because the cleaning action of the injection pipe 103 should be given priority, Pd>Ph is ensured by injecting high-temperature steam medium. However, in this process, it is necessary to ensure that the temperature value Td in the independent steam bin 104 and the mixed liquid bin 105 is greater than or equal to 95°C. In this process, due to the pressure difference between the independent steam bin 104 and the mixed liquid bin 105, and when the injection pipe 103 is opened instantly, the high-temperature steam medium retained in the independent steam bin 104 is used as the power to quickly flush out the residual bacterial mixture in the injection pipe 103, and the independent steam bin 104 will also complete the high-temperature sterilization action; As for the cleaning action inside the mixed liquid bin 105, it is necessary to ensure that Pd < Ph so that the piston block 12 is reset upward, and when the high-temperature steam medium is continuously injected into the mixed liquid bin 105, in this process, sterilization is performed by the high-temperature steam medium, and the high-temperature steam medium can also be driven to fully flow by the rotation of the stirring plate 8 and the up and down movement of the movable sleeve 7 to improve the sterilization effect. According to the relevant instructions in the second embodiment, the solenoid valves on the liquid outlet pipe 101 or the slag discharge pipe 102 are opened respectively to perform flushing one by one. It should be noted that: because a part of the high-temperature steam medium is discharged instantly, the pressure value in the mixed liquid bin 105 is rapidly reduced. Therefore, when opening the solenoid valves on the liquid outlet pipe 101 or the slag discharge pipe 102, it is first necessary to further change the pressure value in the independent steam bin 104, specifically to reduce the internal pressure value; The above steps are repeated for several times until the liquid injection pipe 103 , the liquid outlet pipe 101 and the slag discharge pipe 102 are sterilized and cleaned.

[0025] In summary: Steam cleaning is used for the cleaning process of the vaccine separator in working state. The principle is that the vapor medium has better permeability and diffusivity than the liquid medium, and the vapor medium has better heat dissipation and evaporation effects, and has better inactivation effect on the residual bacteria in the separation action. Based on the above content, a vapor-liquid dual-path structure is proposed in conjunction with the steam injection method. Its essence is: targeted and localized cleaning actions are carried out according to the injection method of the bacterial mixture in the separation process. For this, it is also necessary to interact with the temperature environment and pressure environment inside the kettle in real time according to the injection process of high-temperature steam. The ultimate goal is to improve the overall cleaning effect.

[0026] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A vaccine separator that realizes a self-sterilizing and cleaning function by using a vapor phase, comprising a kettle (1), a motor drive assembly (10) being arranged at a lower position of the kettle (1), and a stirring plate (8) corresponding to the motor drive assembly (10) being arranged at a lower position inside the kettle (1), characterized in that: A vapor-liquid dual-path structure corresponding to the stirring disk (8) is arranged at an inner position of the kettle body (1), and a controller (2) is installed at an outer position of the kettle body (1); The steam-liquid dual-path structure comprises a directional sleeve (4), a moving sleeve (7), a moving guide rod (6) and a fixed guide rod (11); the directional sleeve (4) and the fixed guide rod (11) are mounted at the top end of the kettle body (1); the fixed guide rod (11) is located inside the directional sleeve (4); the center points of the directional sleeve (4), the moving sleeve (7), the moving guide rod (6) and the fixed guide rod (11) are located on the same vertical axis; the moving guide rod (6) is mounted at the center point of the stirring plate (8); the moving sleeve (7) is slidably mounted on the moving guide rod (6); the top end of the fixed guide rod (11) and the bottom end of the moving guide rod (6) are both provided with steam injection ports (3); the fixed guide rod (11) is provided with a first-level gas port (401); and the moving guide rod (6) is provided with a second-level gas port (402) and a third-level gas port (403) along a direction from top to bottom.

2. The vaccine separator that realizes self-sterilization and cleaning function by using vapor phase according to claim 1, characterized in that: A liquid outlet pipe (101) and a liquid injection pipe (103) are respectively installed on the upper side of the outer wall of the kettle body (1), and a slag discharge pipe (102) is installed on the lower side of the kettle body (1). Solenoid valves are provided on the liquid outlet pipe (101), the liquid injection pipe (103) and the slag discharge pipe (102).

3. The vaccine separator that realizes self-sterilization and cleaning function by using vapor phase according to claim 2, characterized in that: The injection pipe (103) passes through the kettle body (1) and is connected to the interior of the directional sleeve (4); the setting position of the primary gas port (401) is higher than the setting position of the injection pipe (103).

4. The vaccine separator that realizes self-sterilization and cleaning function by using vapor phase according to claim 3, characterized in that: A piston block (12) is slidably mounted on the fixed guide rod (11) in a vertical direction, and the piston block (12) is slidably connected to the inner wall of the directional sleeve (4).

5. The vaccine separator that realizes self-sterilization and cleaning function by using vapor phase according to claim 1, characterized in that: The fixed guide rod (11) and the moving guide rod (6) are slidably connected at one end thereof close to each other in the vertical direction. A floating block (5) is slidably mounted on the outer wall of the moving guide rod (6) located on the upper side of the moving sleeve (7). A plurality of support plates are mounted on the outer wall of the moving sleeve (7), and the support plates match the inner wall of the kettle body (1).

6. The vaccine separator that realizes self-sterilization and cleaning function by using vapor phase according to claim 1, characterized in that: A fixed cone block (13) is fixedly mounted on the moving guide rod (6), and the fixed cone block (13) is located in the middle of the stirring disk (8) and the moving sleeve (7).

7. The vaccine separator that realizes self-sterilization and cleaning function by using vapor phase according to claim 6, characterized in that: A fixed cone block (13) is fixedly mounted on the moving guide rod (6), and the fixed cone block (13) is located in the middle of the stirring disk (8) and the moving sleeve (7).

8. The vaccine separator that realizes self-sterilization and cleaning function by using vapor phase according to claim 6, characterized in that: A rotating sleeve (9) is rotatably mounted at the center point of the bottom end of the kettle body (1), the moving guide rod (6) extends downward into the interior of the rotating sleeve (9), and a limiting structure is provided between the moving guide rod (6) and the rotating sleeve (9), and the opening position of the third-level air port (403) corresponds to the upper side position of the rotating sleeve (9).

9. A method for operating a vaccine separator that utilizes a vapor phase to achieve a self-sterilizing and cleaning function, characterized in that: The vaccine separator that realizes the self-sterilization and cleaning function by using the vapor phase as claimed in any one of claims 1 to 8 comprises a separation action and a cleaning action, wherein the cleaning action is performed after the separation action is completed, and comprises the following steps: Step 1: Using electromagnetic valves to seal the liquid outlet pipe (101), the liquid injection pipe (103) and the slag discharge pipe (102), and injecting high-temperature medium steam into the interior of the kettle (1) through the steam injection port (3) at the top end of the fixed guide rod (11) and the bottom end of the moving guide rod (6), so that a high-temperature and high-pressure environment is generated inside the kettle (1); Step 2: A control system for the injection process of the high-temperature medium steam and the operation process of the solenoid valve is established through the controller (2); based on the control system, the temperature environment and pressure environment in the independent steam bin (104) and the mixed liquid bin (105) inside the kettle body (1) are monitored in real time to obtain two sets of real-time temperature parameters and real-time pressure parameters; and the injection process of the high-temperature medium steam and the operation process of the solenoid valve are reversely controlled according to the real-time temperature parameters and real-time pressure parameters; Step 3: In step 2, the two sets of real-time temperature parameters and real-time pressure parameters are changed by injecting high-temperature medium steam, and are used to change the movement mode of the piston block (12), the stirring plate (9), and the movable sleeve (7) to perform multi-position steam cleaning, and during the cleaning action, the stirring plate (8) is in a state of maintaining rotation or stopping rotation.

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