Device for purifying and extracting bacteriostatic active components of wood vinegar

Abstract

The invention discloses a wood vinegar bacteriostatic active component purification and extraction device in the technical field of wood vinegar purification, and the wood vinegar bacteriostatic active component purification and extraction device comprises a containing unit and a driving unit, the containing unit comprises a base, a shell arranged on the base, a rotary drum inserted into the shell in the vertical direction, and a first clamping seat arranged on the inner side of the axis position of the bottom end of the rotary drum; the infusion component is arranged at the top end of the shell. According to the invention, two operations of mixing and centrifuging are combined in the same structure, so that centrifugal separation treatment can be directly carried out immediately after mixing is finished, the steps of mixing, injecting and separating are simplified, the time required for operation is shortened, and the purpose of improving the working efficiency is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of wood vinegar purification, and in particular to a device for purifying and extracting antibacterial active components of wood vinegar. Background Art

[0002] Wood vinegar is an organic liquid obtained by condensing, recovering and separating the gases produced during the pyrolysis and carbonization process of biomass containing cellulose and hemicellulose, such as wood. It is a green chemical product that is non-toxic to humans and animals. It contains a variety of ingredients with antibacterial and antioxidant effects. Therefore, people will extract active ingredients with antibacterial effects from wood vinegar according to their needs.

[0003] The more common extraction device in the existing technology is the centrifugal extraction device. Centrifugal extraction (extraction) is a highly efficient liquid-liquid extraction separation technology, which is mainly based on the difference in solubility of substances in different solvents and the effect of centrifugal force to achieve separation. In the existing technology, when performing extraction and purification work through a centrifugal extraction device, the raw material and the extract liquid need to be mixed and reacted outside the centrifugal device to generate an emulsion, and then the emulsion is injected into the centrifugal extraction device, and then the centrifugal extraction device is started for centrifugal extraction. This working method of mixing first and then injecting requires the use of multiple devices for coordination, which increases production costs and prolongs working time, which will make the work efficiency relatively low and cannot meet actual production needs. Summary of the invention

[0004] In view of the problems existing in the above-mentioned existing devices for purifying and extracting antibacterial active components of wood vinegar, the present application proposes a device for purifying and extracting antibacterial active components of wood vinegar to solve such problems.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a device for purifying and extracting antibacterial active ingredients of wood vinegar, comprising a containing unit and a driving unit, wherein the driving unit comprises a motor, an adapter seat arranged below the motor and extending into the containing unit, a driving component vertically plugged into the axis of the adapter seat, a plurality of groups of limiting components equally arranged below the adapter seat, and a stirring component arranged on the driving component; The limiting component includes a first limiting rod and a second limiting rod that are symmetrically arranged, and a plurality of groups of teeth formed on the inner side of the first limiting rod; The stirring component includes a mounting seat connected to the driving component, a clamping assembly rotatably connected to the bottom of the mounting seat, a supporting spring sleeved on the clamping assembly, and a plurality of stirring assemblies distributed outside the mounting seat; The clamping assembly includes a sleeve shaft sleeved on the threaded shaft, the top end of the sleeve shaft is rotatably connected in the mounting seat, a second clamping seat is fixedly arranged at the lower end of the sleeve shaft, and a slider is transversely fixedly connected in the sleeve shaft; The stirring assembly comprises a transverse shaft which is rotatably connected to the outside of the mounting seat, a gear which is fixedly arranged on the transverse shaft, and the gear is meshed with teeth on the inner side of the first limiting rod.

[0006] As a preferred solution of the device for purifying and extracting the antibacterial active ingredients of wood vinegar of the present invention, the clamping assembly further includes a supporting spring located between the clamping assembly and the mounting seat, and the number of the stirring assemblies is the same as the number of the limiting components.

[0007] As a preferred solution of the device for purifying and extracting the antibacterial active ingredients of wood vinegar described in the present invention, the stirring assembly further includes two sets of limit plates symmetrically arranged on both sides of the gear, and the two sets of limit plates are respectively abutted against both sides of the limit component, and the outer end of the horizontal axis passes between the first limit rod and the second limit rod.

[0008] As a preferred solution of the device for purifying and extracting the antibacterial active ingredients of wood vinegar described in the present invention, the top of the driving component is connected to the motor upward, and the bottom end extends downward into the accommodating unit. The driving component includes a threaded shaft connected to the motor, and the threaded shaft is provided with threads, an optical axis is arranged at the end of the threaded shaft, and the outer wall of the optical axis is smooth and has no threads, and a limiting groove is vertically provided on the threaded shaft and extends into the optical axis, and the slider is slidably inserted in the limiting groove.

[0009] As a preferred embodiment of the device for purifying and extracting the antibacterial active ingredients of wood vinegar according to the present invention, the accommodating unit includes a base, a shell arranged on the base, a rotating drum vertically inserted into the shell, a first holder arranged on the inner side of the axial center position of the bottom end of the rotating drum, and an infusion component arranged at the top end of the shell.

[0010] As a preferred embodiment of the device for purifying and extracting the antibacterial active ingredients of wood vinegar according to the present invention, the infusion component includes a cover plate arranged at the top of the outer shell, and the inner cavity of the cover plate is connected with the drum as a whole, a first weir plate arranged inside the infusion component, and one end of the first weir plate extends outward through the cover plate to the outside, a second weir plate arranged above the first weir plate, and the outer end of the second weir plate extends outward to the outside of the cover plate, and a first injection pipe and a second injection pipe are symmetrically arranged on both sides of the top of the cover plate, and the first injection pipe and the second injection pipe are both connected with the inside of the cover plate.

[0011] As a preferred embodiment of the device for purifying and extracting the antibacterial active ingredients of wood vinegar according to the present invention, the diameter of the first weir plate is smaller than the inner diameter of the cover plate, and the first weir plate is coaxial with the cover plate, a first output groove is provided inside the first weir plate, and one side of the first output groove passes through the cover plate and is connected to the outside, a first overflow port with a diameter smaller than that of the first weir plate is provided at the bottom end of the first weir plate, and the inner cavity of the cover plate is connected to the first output groove through the first overflow port, and a clearance port is provided between the outer wall of the first weir plate and the inner wall of the drum.

[0012] As a preferred embodiment of the device for purifying and extracting the antibacterial active ingredients of wood vinegar according to the present invention, the second weir plate is fixedly connected to the upper inner side of the cover plate, a second output groove is provided inside the second weir plate, and one side of the second output groove passes through the cover plate and is connected to the outside, a second overflow port with a diameter smaller than that of the first weir plate is provided at the center of the second weir plate, and the second overflow port connects the inside of the cover plate with the second output groove.

[0013] As a preferred solution of the device for purifying and extracting the antibacterial active ingredients of wood vinegar described in the present invention, the first injection tube and the second injection tube are both equipped with a plugging component, and the plugging component includes a hollow frame fixedly connected to the first injection tube, a connecting shaft inserted at the axial center position of the hollow frame, and a limiting plate is provided at the top of the connecting shaft.

[0014] As a preferred solution of the device for purifying and extracting the antibacterial active ingredients of wood vinegar described in the present invention, the sealing component also includes a sealing plate fixedly connected to the end of the connecting shaft, and the diameter of the sealing plate matches the inner diameter of the first injection tube, and a return spring sleeved on the connecting shaft, and the two ends of the return spring respectively abut against the connecting shaft limit plate and the hollow frame.

[0015] The beneficial effects of the present invention are as follows: the mixing and centrifugal operations are combined in the same structure, and the centrifugal separation process can be performed immediately after the mixing is completed, thereby simplifying the steps of first mixing, then injecting, and finally separating, shortening the time required for the operation, and thus achieving the purpose of improving the work efficiency; The driving unit is provided to stir and mix the raw material and the extractant placed in the drum and to centrifuge the extraction, thereby accelerating the mixing reaction efficiency and the purification extraction efficiency of the raw material and the extractant. At the same time, the stirring component provided on the driving unit can move vertically in the drum to achieve the purpose of stirring at different depths, avoiding the generation of mixing dead angles and ensuring the mixing effect. At the same time, the stirring assembly arranged on the stirring component can perform self-rotation stirring synchronously with the vertical movement of the stirring component. The cooperation between the self-rotation stirring and the vertical displacement can form multiple different stirring turbulences, which can enhance the stirring effect, make the raw material mixing more uniform, and further ensure the mixing effect of the raw material and the extractant. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. 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 creative work. Among them: Figure 1The figure is a schematic diagram of the overall structure of the device for purifying and extracting the antibacterial active components of wood vinegar according to the present invention.

[0017] Figure 2 The figure is a schematic diagram of the internal structure of the device for purifying and extracting the antibacterial active components of wood vinegar according to the present invention.

[0018] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0020] Figure 5 The figure is a schematic plan view of the internal structure of the device for purifying and extracting the antibacterial active components of wood vinegar according to the present invention.

[0021] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at point C in the middle.

[0022] Figure 7 The figure is a schematic plan view of the centrifugal state of the device for purifying and extracting the antibacterial active components of wood vinegar according to the present invention.

[0023] Figure 8 The present invention is a schematic structural diagram of the infusion component of the device for purifying and extracting the antibacterial active components of wood vinegar.

[0024] Fig. 9 The present invention is a schematic plan view of the connection position between the limiting component and the stirring component of the device for purifying and extracting the antibacterial active components of wood vinegar.

[0025] Fig.10 The present invention is a schematic diagram of the structure of a driving unit of a device for purifying and extracting antibacterial active ingredients of wood vinegar.

[0026] Fig.11 The present invention is a schematic diagram of the structural decomposition of the stirring component of the device for purifying and extracting the antibacterial active components of wood vinegar.

[0027] Figure numerals: 1, accommodating unit; 11, base; 12, housing; 13, drum; 131, first card seat; 14, infusion component; 141, cover plate; 142, first weir plate; 1421, first output groove; 1422, first overflow port; 1423, make way port; 143, second weir plate; 1431, second output groove; 1432, second overflow port; 144, first injection pipe; 145, second injection pipe; 15, plugging component; 151, hollow frame; 152, connecting shaft; 153, sealing plate; 154, return spring; 2, driving unit element; 21. motor; 22. adapter; 23. driving component; 231. threaded shaft; 232. optical axis; 233. limiting groove; 24. limiting component; 241. first limiting rod; 242. second limiting rod; 243. teeth; 25. stirring component; 251. mounting seat; 252. clamping assembly; 2521. sleeve shaft; 2522. second clamping seat; 2523. slider; 253. supporting spring; 254. stirring assembly; 2541. horizontal axis; 2542. gear; 2543. limiting disk; 4. light phase; 5. emulsion; 6. heavy phase. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below. Example

[0030] Reference Figure 1-Figure 11 , is an embodiment of the present invention, comprising a device for purifying and extracting antibacterial active ingredients of wood vinegar, comprising a containing unit 1 and a driving unit 2, wherein the driving unit 2 comprises a motor 21, a transfer seat 22 disposed below the motor 21 and extending into the containing unit 1, a driving component 23 vertically plugged into the axis of the transfer seat 22, a plurality of groups of limiting components 24 equally disposed below the transfer seat 22, and a stirring component 25 disposed on the driving component 23; the motor 21 provides power for stirring and mixing and centrifugally rotating a drum 13, the driving component 23 and the limiting component 24 are used for limiting and assisting the stirring component 25 in stirring and mixing operations, and the stirring component 25 is used for stirring and mixing the raw materials and the extract in the drum 13; The limiting component 24 includes a first limiting rod 241 and a second limiting rod 242 symmetrically arranged, and a plurality of groups of teeth 243 formed on the inner side of the first limiting rod 241; Fig. 9Since the outer end of the stirring member 25 is limited by the first limiting rod 241 and the second limiting rod 242, and the first limiting rod 241 is fixedly connected to the end of the adapter 22, when the driving member 23 pushes the stirring member 25 through the thread on the threaded shaft 231, the stirring member 25 can move vertically along the threaded shaft 231 under the limitation of the limiting member 24; The stirring component 25 includes a mounting seat 251 connected to the driving component 23, a clamping assembly 252 rotatably connected to the bottom of the mounting seat 251, a supporting spring 253 sleeved on the clamping assembly 252, and a plurality of stirring assemblies 254 distributed outside the mounting seat 251; Fig.11 When the threaded shaft 231 rotates, it can drive the mounting seat 251 to move vertically along its axial direction through its own thread, thereby assisting in achieving the purpose of stirring and mixing at different depths in the rotating drum 13, and the clamping assembly 252 rotatably connected below the mounting seat 251 will also move vertically with the mounting seat 251; The clamping assembly 252 includes a sleeve shaft 2521 sleeved on the threaded shaft 231, and the top end of the sleeve shaft 2521 is rotatably connected in the mounting seat 251, a second clamping seat 2522 fixedly arranged at the lower end of the sleeve shaft 2521, and a slider 2523 laterally fixedly connected in the sleeve shaft 2521; The stirring assembly 254 includes a transverse shaft 2541 rotatably connected to the outside of the mounting seat 251 , a gear 2542 fixedly disposed on the transverse shaft 2541 , and the gear 2542 meshes with the teeth 243 on the inner side of the first limiting rod 241 .

[0031] Among them, the clamping assembly 252 also includes a support spring 253 located between the clamping assembly 252 and the mounting seat 251, the number of stirring assemblies 254 is the same as the number of limiting components 24, and the support spring 253 is always elastically supported between the mounting seat 251 and the clamping assembly 252.

[0032] The stirring assembly 254 further includes two sets of limit plates 2543 symmetrically arranged on both sides of the gear 2542, and the two sets of limit plates 2543 are respectively abutted against both sides of the limit component 24, and the outer end of the horizontal axis 2541 passes through between the first limit rod 241 and the second limit rod 242, and the combination Fig.11 , a plurality of blades are arranged on the horizontal shaft 2541, and the end of the horizontal shaft 2541 is rotationally connected to the mounting seat 251, so that the mounting seat 251 can synchronously drive the stirring assembly 254 to move in the vertical direction. When the stirring assembly 254 moves in the vertical direction, the gear 2542 moving in the vertical direction will mesh with the tooth 243 (refer to Fig. 9 ), so that the stirring component 254 as a whole rotates around the horizontal axis 2541 as the axis, thereby realizing the self-rotation stirring action.

[0033] The top of the driving component 23 is connected to the motor 21 upward, and the bottom extends downward into the accommodating unit 1. The driving component 23 includes a threaded shaft 231 connected to the motor 21, and the threaded shaft 231 is provided with a thread, an optical axis 232 is arranged at the end of the threaded shaft 231, and the outer wall of the optical axis 232 is smooth and has no thread, and a limiting groove 233 is vertically provided on the threaded shaft 231 and extends into the optical axis 232, and the slider 2523 is slidably inserted in the limiting groove 233, combined with Figure 4 The stirring member 25 is threadedly connected to the threaded shaft 231, so it can be pushed by its thread within the thread range of the threaded shaft 231, but the optical axis 232 does not have a thread, so when the stirring member 25 moves onto the optical axis 232, the threaded connection with the threaded shaft 231 will be disconnected; since the slider 2523 is inserted into the limit groove 233, and there is no obstruction between the mounting seat 251 and the clamping assembly 252 in the circumferential direction, the threaded shaft 231 can drive the clamping assembly 252 to rotate in a circle while driving the mounting seat 251 and the clamping assembly 252 to move in a vertical direction, and the second clamping seat 2522 can be matched and clamped with the first clamping seat 131, so when the second clamping seat 2522 is clamped with the first clamping seat 131, the clamping assembly 252 and the rotating drum 13 can be connected to each other, and the rotating drum 13 can be driven to rotate in a circle synchronously.

[0034] During use, the extractant and the raw material are placed in the drum 13, the motor 21 is started and drives the driving component 23 to rotate, the rotating driving component 23 drives the mounting seat 251 to move through the threaded shaft 231, and under the cooperation and limitation of the limiting component 24, the mounting seat 251 drives the stirring component 25 to move vertically as a whole. During the vertical movement of the stirring component 25, the limiting component 24 is engaged with the gear 2542 and the limiting groove 233, and rotates with the horizontal axis 2541 as the axis. The rotating stirring component 254 can directly align with the stirring component 254 located in the drum 13. The extractant and the raw material are stirred and mixed, which simplifies the operation steps in the prior art that the raw materials need to be injected into the drum 13 after the external mixing is completed, thereby shortening the time required for the operation, thereby achieving the purpose of improving work efficiency, and the vertical displacement of the stirring component 25 and the self-rotation stirring of the stirring component 254 cooperate with each other, so that the device can stir the liquid at different depths, thereby avoiding the generation of mixing dead corners and ensuring the mixing effect, and can form multiple stirring turbulences at different latitudes to enhance the stirring effect, so that the raw materials are mixed more evenly, and further ensure the mixing effect of the raw materials and the extractant.

[0035] The accommodating unit 1 includes a base 11, a shell 12 arranged on the base 11, a drum 13 vertically inserted into the shell 12, a first holder 131 arranged on the inner side of the axial position of the bottom end of the drum 13, and an infusion component 14 arranged at the top of the shell 12. The base 11 provides support for the entire device, the shell 12 is an external protection measure for the device, the drum 13 is a place for the raw material and the extractant to react, and the drum 13 is rotatably connected in the shell 12, and the infusion component 14 is a channel for the raw material, the extractant and the purified substances to enter or be discharged.

[0036] Among them, combined Figure 8 The infusion component 14 includes a cover plate 141 arranged on the top of the shell 12, and the inner cavity of the cover plate 141 is connected with the drum 13 as a whole, a first weir plate 142 is arranged inside the infusion component 14, and one end of the first weir plate 142 extends outward through the cover plate 141 to the outside, a second weir plate 143 is arranged above the first weir plate 142, and the outer end of the second weir plate 143 extends outward to the outside of the cover plate 141, a first injection pipe 144 and a second injection pipe 145 are symmetrically arranged on both sides of the top of the cover plate 141, and the first injection pipe 144 and the second injection pipe 145 are both connected with the inside of the cover plate 141, the first injection pipe 144 and the second injection pipe 145 are used to inject raw materials and extractants, and the second weir plates 143 and the second weir plates 143 are used to discharge substances to be extracted by centrifugal separation.

[0037] Further, combined with Figure 8 The diameter of the first weir plate 142 is smaller than the inner diameter of the cover plate 141, and the first weir plate 142 is coaxial with the cover plate 141. A first output groove 1421 is provided inside the first weir plate 142, and one side of the first output groove 1421 passes through the cover plate 141 and is connected to the outside. A first overflow port 1422 having a smaller diameter than the first weir plate 142 is provided at the bottom end of the first weir plate 142, and the inner cavity of the cover plate 141 is connected to the first output groove 1421 through the first overflow port 1422. There is a clearance opening between the outer wall of the first weir plate 142 and the inner wall of the drum 13. 1423, when the materials in the drum 13 and the cover plate 141 are subjected to centrifugal force and undergo centrifugal motion, the materials located near the axis position may be blocked by the first weir plate 142, and then enter the first output groove 1421 through the first overflow port 1422, and are output outward through the outer end of the first output groove 1421 to complete the centrifugal extraction work. However, since the diameter of the first weir plate 142 is smaller than the inner diameter of the drum 13, the materials close to the inner wall of the drum 13 may continue to be transported upward to the second weir plate 143 through the yield port 1423.

[0038] Further, combined with Figure 8The second weir plate 143 is fixedly connected to the upper inner side of the cover plate 141, a second output groove 1431 is provided inside the second weir plate 143, and one side of the second output groove 1431 passes through the cover plate 141 and is connected to the outside, a second overflow port 1432 with a smaller diameter than the first weir plate 142 is provided at the center of the second weir plate 143, and the second overflow port 1432 connects the inside of the cover plate 141 with the second output groove 1431, and the material transported to the second weir plate 143 will be blocked by it and guided into the second output groove 1431 through the second overflow port 1432, and finally output through the second output groove 1431.

[0039] Further, combined with Figure 3 A plugging component 15 is installed in both the first injection pipe 144 and the second injection pipe 145. The plugging component 15 includes a hollow frame 151 fixedly connected to the first injection pipe 144, a connecting shaft 152 inserted at the axial position of the hollow frame 151, and a limiting plate is provided at the top of the connecting shaft 152.

[0040] Furthermore, the sealing component 15 also includes a sealing plate 153 fixedly connected to the end of the connecting shaft 152, and the diameter of the sealing plate 153 matches the inner diameter of the first injection pipe 144, and a return spring 154 which is sleeved on the connecting shaft 152 and abuts against the limiting plate of the connecting shaft 152 and the hollow frame 151 at both ends. The return spring 154 lifts the connecting shaft 152 upward through elastic support, thereby driving the sealing plate 153 to seal the end of the first injection pipe 144 to prevent the material in the drum 13 from entering the first injection pipe 144 upward. However, when the first injection pipe 144 injects liquid downward, the liquid will squeeze the top surface of the sealing plate 153, thereby compressing the return spring 154. At this time, the sealing plate 153 moves downward to open the first injection pipe 144, and the liquid can be normally transported to the drum 13 through the first injection pipe 144. The same is true for the sealing component 15 in the second injection pipe 145.

[0041] During use, when the stirring component 25 is driven by the driving component 23 to move to the end of the driving component 23, the second clamping seat 2522 at the end of the clamping assembly 252 will be clamped with the first clamping seat 131. At this time, the mounting seat 251 moves to the optical axis 232 and is no longer threadedly connected to the threaded shaft 231. At this time, the stirring component 254 no longer performs the stirring action, and the clamping assembly 252 connects the driving component 23 and the drum 13 together. At this time, the driving component 23 will drive the drum 13 as a whole to perform high-speed centrifugal rotation. Under the action of centrifugal force, the emulsion after the mixed reaction of the raw material and the extractant will be centrifugally separated. The substances obtained after separation and purification will be discharged from the first output tank 1421 and the second output tank 1431 according to actual conditions. During the centrifugal separation process, the emulsion will be divided into a heavy phase 6 with a heavier mass, a light phase 4 with the lightest mass, and an emulsion 5 located between the two (such as Figure 7As shown in the figure, the heavy phase 6 is mainly located at the inner wall of the drum 13 and is guided to the second output groove 1431 for discharge via the second weir plate 143. The light phase 4 is located at the axial center of the drum 13 and is guided to the first output groove 1421 for discharge via the first weir plate 142. The emulsion 5 is located between the heavy phase 6 and the light phase 4 and continues to perform centrifugal operation following the rotation of the drum 13.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A device for purifying and extracting antibacterial active ingredients of wood vinegar, comprising a containing unit (1) and a driving unit (2), characterized in that: The driving unit (2) comprises a motor (21), a transfer seat (22) disposed below the motor (21) and extending into the accommodating unit (1), a driving component (23) vertically plugged into the axis of the transfer seat (22), a plurality of groups of limit components (24) equally disposed below the transfer seat (22), and a stirring component (25) disposed on the driving component (23); The limiting component (24) comprises a first limiting rod (241) and a second limiting rod (242) which are symmetrically arranged, and a plurality of groups of teeth (243) formed on the inner side surface of the first limiting rod (241); The stirring component (25) comprises a mounting seat (251) connected to the driving component (23), a clamping assembly (252) rotatably connected below the mounting seat (251), a supporting spring (253) sleeved on the clamping assembly (252), and a plurality of stirring assemblies (254) distributed outside the mounting seat (251); The clamping assembly (252) comprises a sleeve shaft (2521) sleeved on the threaded shaft (231), the top end of the sleeve shaft (2521) being rotatably connected in the mounting seat (251), a second clamping seat (2522) fixedly arranged at the lower end of the sleeve shaft (2521), and a sliding block (2523) transversely fixedly connected in the sleeve shaft (2521); The stirring assembly (254) comprises a transverse shaft (2541) rotatably connected to the outside of the mounting seat (251), a gear (2542) fixedly arranged on the transverse shaft (2541), and the gear (2542) meshes with teeth (243) on the inside of the first limiting rod (241).

2. The device for purifying and extracting the antibacterial active ingredients of wood vinegar according to claim 1, characterized in that: The clamping assembly (252) further comprises a supporting spring (253) located between the clamping assembly (252) and the mounting seat (251), and the number of the stirring assemblies (254) is the same as the number of the limiting components (24).

3. The device for purifying and extracting the antibacterial active ingredients of wood vinegar according to claim 1, characterized in that: The stirring assembly (254) further comprises two sets of limit plates (2543) symmetrically arranged on both sides of the gear (2542), and the two sets of limit plates (2543) are respectively abutted against both sides of the limit component (24), and the outer end of the transverse axis (2541) passes between the first limit rod (241) and the second limit rod (242).

4. The device for purifying and extracting the antibacterial active ingredients of wood vinegar according to claim 1, characterized in that: The top end of the driving component (23) is connected to the motor (21) upwards, and the bottom end extends downwards into the accommodating unit (1). The driving component (23) comprises a threaded shaft (231) connected to the motor (21), the threaded shaft (231) being provided with threads, an optical axis (232) arranged at the end of the threaded shaft (231), the outer wall of the optical axis (232) being smooth and without threads, and a limiting groove (233) vertically provided on the threaded shaft (231) and extending into the optical axis (232), and a slider (2523) being slidably inserted into the limiting groove (233).

5. The device for purifying and extracting the antibacterial active ingredients of wood vinegar according to claim 1, characterized in that: The accommodating unit (1) comprises a base (11), a shell (12) arranged on the base (11), a rotating drum (13) vertically inserted into the shell (12), a first clamping seat (131) arranged on the inner side of the axis center position of the bottom end of the rotating drum (13), and an infusion component (14) arranged at the top end of the shell (12).

6. The device for purifying and extracting the antibacterial active ingredients of wood vinegar according to claim 5, characterized in that: The infusion component (14) comprises a cover plate (141) arranged at the top end of the housing (12), wherein the inner cavity of the cover plate (141) is connected to the drum (13) as a whole; a first weir plate (142) arranged inside the infusion component (14), wherein one end of the first weir plate (142) extends outwardly through the cover plate (141) to the outside; a second weir plate (143) arranged above the first weir plate (142), wherein the outer end of the second weir plate (143) extends outwardly to the outside of the cover plate (141); and a first injection pipe (144) and a second injection pipe (145) symmetrically arranged on both sides of the top end of the cover plate (141), wherein the first injection pipe (144) and the second injection pipe (145) are both connected to the inside of the cover plate (141).

7. The device for purifying and extracting the antibacterial active ingredients of wood vinegar according to claim 6, characterized in that: The diameter of the first weir plate (142) is smaller than the inner diameter of the cover plate (141), and the first weir plate (142) and the cover plate (141) are coaxial, a first output groove (1421) is provided inside the first weir plate (142), and one side of the first output groove (1421) passes through the cover plate (141) and is in communication with the outside, a first overflow port (1422) having a smaller diameter than the first weir plate (142) is provided at the bottom end of the first weir plate (142), and the inner cavity of the cover plate (141) is in communication with the first output groove (1421) through the first overflow port (1422), and a clearance port (1423) is provided between the outer wall of the first weir plate (142) and the inner wall of the rotating drum (13).

8. The device for purifying and extracting the antibacterial active ingredients of wood vinegar according to claim 6, characterized in that: The second weir plate (143) is fixedly connected to the upper inner side of the cover plate (141); a second output groove (1431) is provided inside the second weir plate (143); one side of the second output groove (1431) penetrates the cover plate (141) and is connected to the outside; a second overflow port (1432) having a smaller diameter than that of the first weir plate (142) is provided at the center of the second weir plate (143); and the second overflow port (1432) connects the inside of the cover plate (141) with the second output groove (1431).

9. The device for purifying and extracting the antibacterial active ingredients of wood vinegar according to claim 6, characterized in that: A plugging component (15) is installed in both the first injection pipe (144) and the second injection pipe (145), the plugging component (15) comprising a hollow frame (151) fixedly connected to the first injection pipe (144), a connecting shaft (152) plugged into the axial center position of the hollow frame (151), and a limiting plate is provided at the top end of the connecting shaft (152).

10. The device for purifying and extracting the antibacterial active components of wood vinegar according to claim 9, characterized in that: The blocking component (15) further comprises a sealing plate (153) fixedly connected to the end of the connecting shaft (152), wherein the diameter of the sealing plate (153) matches the inner diameter of the first injection pipe (144), and a return spring (154) sleeved on the connecting shaft (152) and with two ends respectively abutting against a limit plate of the connecting shaft (152) and the hollow frame (151).

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