Extracting tank device with built-in 360-degree rotary spraying ball

Abstract

The utility model discloses an extraction tank device with a built-in 360-degree rotary spraying ball, which relates to the technical field of chemical industry, pharmacy or food processing and comprises an extraction tank, a stirring component and a spraying component, an extraction cavity and a material collecting area are arranged in the extraction tank; the stirring assembly comprises a driving part, a stirring part, a throwing part, a first transmission part and a second transmission part; the spraying assembly comprises a spraying pipe, a multidirectional spraying ball, a plurality of groups of spraying holes and a rotating part; a driver is arranged to drive a stirring part and a throwing part to rotate in an extraction tank, the stirring part stirs materials in the extraction tank from bottom to top, the materials are thrown towards the periphery of the extraction tank through the throwing part, the materials are thrown and dispersed, and a solvent is sprayed into the extraction tank through a spraying ball to form conical coverage, so that spraying dead angles are avoided, and the extraction efficiency is improved. As the materials are stirred and move upwards, the solvent is sprayed on the materials layer by layer, so that the solvent is quickly and uniformly immersed into the materials, the extraction speed is increased, and the phenomenon that the solvent is accumulated on local parts of the materials to cause agglomeration due to too high concentration can be avoided.

Description

Technical Field

[0001] This utility model relates to the fields of chemical, pharmaceutical or food processing technology, and specifically to an extraction tank device with a built-in 360° rotating spray ball. Background Technology

[0002] Extraction tanks are commonly used leaching extraction equipment in the pharmaceutical and chemical industries, particularly suitable for the leaching extraction of components contained in plant products. The structure consists of a tank body, an axially positioned screw propeller or propeller inside the tank body connected to a rotating shaft outside the tank body. Its characteristic feature is a group of inclined, continuously counter-current leaching extraction tanks, with their inlets and outlets connected to each other to form a communicating vessel. Each tank has an inlet at the upper part of its lower end, a residual liquid outlet at the lower part, a liquid inlet or vent at the upper part of its upper end, and a discharge outlet at the lower part.

[0003] The existing extraction tanks generally use fixed solvent feed pipes or static spray heads, which have the following defects: (1) When the material is stirred, the material at the bottom is difficult to turn up. The sprayed solvent can only penetrate into the material from top to bottom. The solvent distribution is uneven, the material is not fully wetted, and there are "dead corners"; (2) Easily expandable materials (such as Chinese medicinal materials with too much plant fiber) are prone to clumping when they encounter local high concentrations of solvent, which hinders mass transfer; (3) The extraction efficiency is low, the amount of solvent used is large, and the time is long.

[0004] Utility model patent CN210078891U discloses a veterinary drug extraction tank, including an extraction tank body. A cover plate is fixedly installed on the top of the extraction tank body. A motor is fixedly installed in the center of the cover plate. A stirring shaft is fixedly connected to the output end of the motor. The stirring shaft passes through the cover plate and extends into the extraction tank body. Three sets of stirring shaft sleeves are equidistantly arranged on the surface of the stirring shaft inside the extraction tank body. Stirring blades are symmetrically installed on the surface of the stirring shaft sleeves. A filter plate is fixedly installed inside the stirring blades. Two sets of electric push rods are symmetrically installed on both sides of the motor on the top of the cover plate. The output shaft of the electric push rods passes through the cover plate and extends into the extraction tank body. A brush holder is fixedly installed at one end of the output shaft of the two sets of electric push rods. A brush plate is fixedly installed on one side of the brush holder. The brush on one side of the brush plate is connected to the extraction tank body. The inner wall of the extraction tank is fitted with a stirring blade. Three sets of stirring blades are installed on the stirring shaft inside the extraction tank, and filter plates are fixedly installed inside each stirring blade. The motor drives the stirring shaft to rotate, and the stirring blades with filter plates are used to stir the raw materials, which improves the stirring effect and saves stirring time. Two sets of brush plates are symmetrically arranged inside the extraction tank. An electric push rod drives the brush frame to move up and down, so that the brushes on the brush plates move up and down against the inner wall of the extraction tank, which can scrape off the raw materials adhering to the inner wall of the extraction tank in time to avoid waste. In this patent, the material is stirred by multiple sets of stirring blades with filter plates. However, during the extraction process, the material is difficult to turn over and spread in the extraction tank after stirring. When the solvent is sprayed, the solvent is difficult to penetrate into the material quickly and evenly, resulting in insufficient wetting of the material or local high solvent concentration and clumping. Utility Model Content

[0005] The main purpose of this invention is to provide an extraction tank device with a built-in 360° rotating spray ball, which solves the problem that existing extraction tanks are difficult to tumble and scatter the material during the stirring process, making it difficult for the solvent to enter the material quickly and evenly.

[0006] To achieve the above objectives, this utility model provides an extraction tank device with a built-in 360° rotating spray ball, comprising:

[0007] The extraction tank has an extraction chamber inside; the bottom inner diameter of the extraction chamber decreases to form a material collection area.

[0008] The mixing assembly includes a drive unit mounted on an extraction tank, a stirring unit disposed within an extraction chamber, and a spraying unit. A first transmission component is provided between the drive unit and the stirring unit, and a second transmission component is provided between the drive unit and the spraying unit. The transmission speed of the second transmission component is greater than the transmission speed of the first stirring unit, so that the rotational speed of the spraying unit is greater than the rotational speed of the stirring unit. The stirring unit is located within a material collection area and has a gap with the inner wall of the material collection area. The stirring unit is inclined within the material collection area so that the material in the material collection area moves upward along the stirring unit. The spraying unit is located above the stirring unit and has a clearance fit with the inner wall of the extraction tank. The spraying unit is inclined within the extraction tank so that the material moving upward along the stirring unit continues to move upward and is sprayed toward the inner wall of the extraction tank.

[0009] The spray assembly includes a spray pipe installed inside the extraction tank and a multi-directional spray ball connected to the spray pipe; the spray pipe is located near the center of the extraction tank, and the spray ball has multiple sets of spray holes arranged in a circumferential spiral array; a rotating component is provided between the spray ball and the spray pipe; the rotating component drives the spray ball to rotate and spray under the action of external force.

[0010] As a further improvement of this utility model, the inner diameter of the bottom end of the extraction tank decreases to form a material collection area; the inner diameter of the upper part of the extraction tank is consistent with the maximum inner diameter of the material collection area.

[0011] As a further improvement of this utility model, the driving component includes a driving motor disposed at the upper end of the extraction tank; the stirring component includes a stirring rod rotatably disposed inside the extraction tank and stirring blades spaced apart on the stirring rod; the stirring blades are inclined arc-shaped plates disposed on the stirring rod in a spiral shape.

[0012] As a further improvement of this utility model, the stirring rod is also provided with a pusher plate that fits with the inner wall of the material collection area.

[0013] As a further improvement of this utility model, the spraying component includes a rotating tube with a rotating tube mounted on a stirring rod and a spraying plate mounted on the rotating tube; the spraying plate is an arc-shaped plate and is inclined and connected to the rotating tube.

[0014] As a further improvement of this utility model, the end of the spraying plate away from the rotating tube is fitted with the inner wall of the extraction tank with a clearance.

[0015] As a further improvement of this utility model, the first transmission component includes a first driving gear connected to the output end of the drive motor and a first driven gear disposed on the stirring rod; the first driving gear meshes with the first driven gear; the second transmission component includes a second driving gear connected to the output end of the drive motor and a second driven gear disposed on the rotating tube; the first driving gear meshes with the second driven gear; the first driving gear, the second driving gear, and the first driven gear have the same number of teeth; the number of teeth of the second driven gear is less than the number of teeth of the second driving gear.

[0016] As a further improvement of this utility model, the spray ball is provided with a rotating sleeve; the rotating sleeve is rotatably connected to the spray pipe; the rotating component includes a rotating turbine disposed inside the rotating sleeve.

[0017] The beneficial effects of this utility model are reflected in:

[0018] By setting a drive to rotate the stirring and spraying components inside the extraction tank, the stirring components agitate the material inside the extraction tank from bottom to top, and the spraying components disperse the material around the extraction tank. The solvent is sprayed into the extraction tank through the spray balls to form a cone-shaped coverage, avoiding spray "dead corners". As the material is agitated and moves upward, the solvent is sprayed onto the material layer by layer, thereby quickly and evenly immersing the solvent into the material, accelerating the extraction rate, and preventing the solvent from accumulating in local areas of the material and causing excessive concentration and clumping. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an extraction tank device with a built-in 360° rotating spray ball according to the present invention;

[0020] Figure 2 This is a schematic diagram of the stirring and spraying components of an extraction tank device with a built-in 360° rotating spray ball according to the present invention.

[0021] Figure 3 This is a schematic diagram of the spray component structure of an extraction tank device with a built-in 360° rotating spray ball according to the present invention;

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Extraction tank; 2. Extraction chamber; 3. Material collection area; 4. Drive component; 401. Drive motor; 5. Agitator; 501. Agitator rod; 502. Agitator blade; 503. Pusher plate; 6. Spraying component; 601. Rotating tube; 602. Spraying plate; 7. First transmission component; 701. First drive gear; 702. First driven gear; 8. Second transmission component; 801. Second drive gear; 802. Second driven gear; 9. Spray pipe; 10. Multi-directional spray ball; 11. Spray hole ; 12. Rotating component; 13. Feed port; 14. Vent pipe; 15. Condenser pipe; 16. Solenoid valve; 17. Vacuum pressure gauge; 18. Vent valve; 19. Return liquid pipe; 20. Jacket; 21. Ear support; 22. Heating rod; 23. Temperature sensor; 24. Sampling tube; 25. Sampling valve; 26. Discharge pipe; 27. Straight discharge pipe; 28. Discharge valve; 29. ​​Straight discharge valve; 30. Observation window; 31. Sealing sleeve; 32. Rotating sleeve; 33. Coupling; 34. Transmission rod. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are merely some, not all, of the embodiments of this utility model. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] In one embodiment, see Figure 1 The present invention relates to an extraction tank device with a built-in 360° rotating spray ball, comprising an extraction tank 1, a stirring assembly, and a spraying assembly.

[0026] The extraction tank 1 has an extraction chamber 2 inside, and the bottom inner diameter of the extraction chamber 2 decreases to form a material collection area 3. The stirring assembly includes a drive component 4 mounted on the extraction tank 1, a stirrer 5 and a sprayer 6 mounted in the extraction chamber 2. A first transmission component 7 is provided between the drive component 4 and the stirrer 5, and a second transmission component 8 is provided between the drive component 4 and the sprayer 6. The transmission speed of the second transmission component 8 is greater than the transmission speed of the first stirrer 5, so that the rotation speed of the sprayer 6 is greater than the rotation speed of the stirrer 5. The stirrer 5 is located in the material collection area 3 and has a gap between it and the inner wall of the material collection area 3. The stirrer 5 is inclined in the material collection area 3. The material in the material collection area 3 moves upward along the stirring member 5; the spraying member 6 is located above the stirring member 5 and is gap-fitted with the inner wall of the extraction tank 1. The spraying member 6 is inclinedly set inside the extraction tank 1 so that the material moving upward along the stirring member 5 continues to move upward and is sprayed toward the inner wall of the extraction tank 1; the spraying assembly includes a spray pipe 9 set inside the extraction tank 1 and a multi-directional spray ball 10 connected to the spray pipe 9. The spray pipe 9 is set near the center of the extraction tank 1. Multiple sets of spray holes 11 are distributed in a circumferential spiral array on the spray ball. A rotating member 12 is provided between the spray ball and the spray pipe 9. The rotating member 12 drives the spray ball to rotate and spray under the action of external force.

[0027] It should be noted that the top of the extraction tank 1 is equipped with a feeding port 13, a vent pipe 14, and a condenser pipe 15. The spray pipe 9 passes through the top of the extraction tank 1 and is equipped with a solenoid valve 16. The vent pipe 14 is equipped with a vacuum pressure gauge 17 and a vent valve 18. The side wall of the extraction tank 1 near the top is equipped with a return liquid pipe 19. The exterior of the extraction tank 1 is equipped with a jacket 20 and an ear-type support 21. The side wall of the extraction tank 1 near the bottom is equipped with a heating rod 22, a temperature sensor 23, and a sampling tube 24. The sampling tube 24 is equipped with a sampling valve 25. The bottom of the extraction tank 1 is equipped with a discharge pipe 26 and a straight discharge pipe 27. The discharge pipe 26 is equipped with a discharge valve 28, and the straight discharge pipe 27 is equipped with a straight discharge valve 29. To facilitate observation of the internal condition of the extraction tank 1, a transparent observation window 30 is also provided on the outer wall of the extraction tank 1.

[0028] In the above configuration, the solenoid valve 16, vent valve 18, heating rod 22, temperature sensor 23, sampling valve 25, discharge valve 28, and direct discharge valve 29 are all existing structures and are conventional configurations of the extraction tank 1. This application does not involve any improvement to the above components.

[0029] Further, see Figure 1 The inner diameter of the bottom of the extraction tank 1 decreases to form the material collection area 3, and the inner diameter of the upper part of the extraction tank 1 is consistent with the maximum inner diameter of the material collection area 3.

[0030] Preferably, the extraction tank 1 comprises a hollow cylinder at the upper end and a funnel-shaped cone at the lower end.

[0031] Further, see Figure 1 , 2 The driving component 4 includes a driving motor 401 disposed at the upper end of the extraction tank 1, and the stirring component 5 includes a stirring rod 501 rotatably disposed in the extraction tank 1 and stirring blades 502 spaced apart on the stirring rod 501. The stirring blades 502 are inclined arc-shaped plates disposed on the stirring rod 501 in a spiral shape.

[0032] Preferably, the drive motor 401 adopts an existing structure, and the drive motor 401 is mounted on the extraction tank 1 by bolts passing through the motor base.

[0033] Preferably, there is a gap between the multiple sets of stirring blades 502 so that the material can enter between the stirring blades 502, and there is a gap between the outer edge of the stirring blades 502 and the inner wall of the material collection area 3.

[0034] In the above configuration, as the stirring rod 501 drives the stirring blade 502 to rotate, the inclined and spirally arranged stirring blade 502 pushes the material upward along the stirring blade 502. After being thrown upward by the spraying component 6 towards the inner wall of the extraction tube, the material moves downward along the inner wall of the extraction tank 1 into the collection area 3. Since there is a gap between the stirring blade 502 and the inner wall of the collection area 3, the material can move downward along the funnel-shaped collection area 3 and re-enter between the stirring blades 502, thereby allowing the material at the bottom to be stirred and moved upward.

[0035] Further, see Figure 1 , 2 The stirring rod 501 is also equipped with a pusher plate 503 that is fitted with the inner wall of the material collection area 3.

[0036] Preferably, a single set of pusher plates 503 is provided. As the pusher plates 503 rotate with the stirring rod 501, they push the material between the outer edge of the stirring blades 502 and the inner wall of the material collection area 3, thereby accelerating the material to enter between the stirring blades 502 for further stirring and upward movement.

[0037] Further, see Figure 1 , 2The spraying component 6 includes a rotating tube 601 mounted on the stirring rod 501 and a spraying plate 602 mounted on the rotating tube 601. The spraying plate 602 is an arc-shaped plate and is inclined and connected to the rotating tube 601.

[0038] Preferably, a first bearing is provided at the top center of the extraction tank 1, the rotating tube 601 is fixedly connected to the inner ring of the first bearing, a second bearing is provided inside the rotating tube 601, and the stirring rod 501 is fixedly connected to the inner ring of the second bearing. The ends of the rotating tube 601 and the stirring rod 501 away from the stirring blade 502 are both located outside the extraction tank 1, and the end of the stirring rod 501 extends beyond the end of the rotating tube 601.

[0039] Preferably, a sealing sleeve 31 is provided between the rotating tube 601 and the stirring rod 501. The sealing sleeve 31 is fixedly connected to the rotating tube 601 and rotatably connected to the stirring rod 501, thereby sealing the gap between the rotating tube 601 and the stirring rod 501.

[0040] In the above setup, the rotating blade 502 stirs and moves the material in the material collection area 3 upward. The rotating tube 601 drives the spray plate 602 to rotate. The spray plate 602 moves the upward material along the end face. The rotation of the spray plate 602 causes the material to move along the arc surface of the spray plate 602 and be sprayed toward the inner wall of the extraction tank 1, thereby dispersing the accumulated material.

[0041] Further, see Figure 1 , 2 The end of the spraying plate 602 away from the rotating tube 601 is fitted with the inner wall of the extraction tank 1 with a clearance.

[0042] Preferably, three sets of spray plates 602 are arranged at intervals, and the bottom end of the spray plate 602 is fitted with the top end of the stirring blade 502 with a clearance.

[0043] As the spraying plate 602 rotates, the material is sprayed onto the inner wall of the extraction tank 1. The spraying plate 602 simultaneously pushes the material on the inner wall of the extraction tank 1 to move, thus preventing a large amount of material from adhering to the inner wall of the extraction tank 1.

[0044] Further, see Figure 1 , 2The first transmission component 7 includes a first driving gear 701 connected to the output end of the drive motor 401 and a first driven gear 702 disposed on the stirring rod 501, wherein the first driving gear 701 meshes with the first driven gear 702; the second transmission component 8 includes a second driving gear 801 connected to the output end of the drive motor 401 and a second driven gear 802 disposed on the rotating tube 601, wherein the first driving gear 701 meshes with the second driven gear 802; the first driving gear 701, the second driving gear 801, and the first driven gear 702 have the same number of teeth, and the number of teeth of the second driven gear 802 is less than the number of teeth of the second driving gear 801.

[0045] Preferably, the output end of the drive motor 401 is provided with a transmission rod 34 through the coupling 33. The first driving gear 701 and the second driving gear 801 are installed on the rotating rod at intervals, and the installation method adopts the key connection in the existing structure. The first driven gear 702 and the second driven gear 802 are respectively installed on the stirring rod 501 and the rotating tube 601, and the installation method also adopts the key connection in the existing structure.

[0046] Preferably, the number of teeth of the second driven gear 802 is half the number of teeth of the second driven gear 802. For every one revolution of the second driving gear 801, the second driven gear 802 rotates two revolutions, so that the rotation speed of the rotating tube 601 is twice the rotation speed of the stirring rod 501.

[0047] In the above configuration, the drive motor 401 is powered by an external power supply via wires, and a switch is provided on the guide to control its on / off state. After the drive motor 401 rotates, the first drive gear 701 and the second drive gear 801 rotate synchronously. The first drive gear 701 meshes with the first driven gear 702 to drive the stirring rod 501 and the stirring blade 502 to rotate, thereby pushing the material in the material collection area 3 and moving it upward along the stirring blade 502. The second drive gear 801 meshes with the second driven gear 802 and drives the rotating tube 601 and the spraying plate 602 to rotate, thereby driving the material moving upward along the stirring blade 502 to move upward along the spraying plate 602 and spray it towards the inner wall of the extraction tank 1. Since the speed of the spraying plate 602 is greater than the speed of the stirring blade 502, the material can be quickly sprayed to the inner wall of the extraction tank 1, thereby dispersing the material. After the solvent is sprayed, the material can easily and quickly come into contact with the solvent. The material located at the bottom of the extraction tank 1 can also be stirred up to the top to come into contact with the solvent.

[0048] Further, see Figure 1 , 3 The spray ball is provided with a rotating sleeve 32, which is rotatably connected to the spray pipe 9; the rotating component 12 includes a rotating turbine disposed in the rotating sleeve 32.

[0049] Preferably, the spray pipe 9 and the spray ball can be connected by a high-speed rotary joint in the existing structure.

[0050] Preferably, the drive turbine has an existing structure.

[0051] In the above setup, the spray pipe 9 is connected to a high-pressure solvent pump. The solvent pump pumps the solvent into the spray pipe 9, and the solvent drives the rotating turbine to rotate, thereby driving the spray ball to rotate. The solvent is sprayed out from the spray hole 11 to cover all positions inside the extraction tank 1 and spray onto the continuously thrown material, so that the solvent is sprayed onto the material quickly and evenly. Because the material is constantly agitated, the solvent is prevented from accumulating in local positions of the material, thereby avoiding excessive local solvent concentration and clumping.

[0052] In this embodiment, the material enters the extraction tank 1 through the feed inlet. The drive motor 401 rotates, driving the stirring blade 502 and the spraying plate 602 to rotate. The stirring blade 502 stirs and moves the material upward, where it is sprayed around the extraction tank 1 by the faster spraying plate 602. The solvent is then sprayed onto the material in a 360° rotating motion through the spray ball. The sprayed material moves downward along the inner wall of the extraction tank 1, while the material at the bottom of the extraction tube moves upward and comes into contact with the solvent. This allows for more uniform contact and mixing between the solvent and the material, facilitating rapid solvent penetration into the material. At the same time, it avoids excessively high local solvent concentration on the inner wall of the material, which could cause clumping. The spray holes 11 form an atomized conical covering surface, quickly wetting the material and accelerating the extraction rate.

[0053] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An extraction tank device with a built-in 360° rotating spray ball, characterized in that, include: An extraction tank (1) is provided with an extraction chamber (2) inside; the bottom inner diameter of the extraction chamber (2) decreases to form a material collection area (3); The stirring assembly includes a drive (4) mounted on the extraction tank (1), a stirrer (5) mounted in the extraction chamber (2), and a sprayer (6); a first transmission member (7) is provided between the drive (4) and the stirrer (5), and a second transmission member (8) is provided between the drive (4) and the sprayer (6); the transmission speed of the second transmission member (8) is greater than the transmission speed of the first stirrer (5) so that the rotation speed of the sprayer (6) is greater than the rotation speed of the stirrer (5); the stirrer (5) is located in the material collection area (3) and there is a gap between it and the inner wall of the material collection area (3); the stirrer (5) is inclined in the material collection area (3) so that the material in the material collection area (3) moves upward along the stirrer (5); the sprayer (6) is located above the stirrer (5) and is gap-fitted with the inner wall of the extraction tank (1); the sprayer (6) is inclined in the extraction tank (1) so that the material moving upward along the stirrer (5) continues to move upward and is sprayed toward the inner wall of the extraction tank (1); The spray assembly includes a spray pipe (9) disposed in the extraction tank (1) and a multi-directional spray ball (10) connected to the spray pipe (9); the spray pipe (9) is disposed near the center of the extraction tank (1), and multiple sets of spray holes (11) are distributed in a circumferential spiral array on the spray ball, and a rotating component (12) is provided between the spray ball and the spray pipe (9); the rotating component (12) drives the spray ball to rotate and spray under the action of external force.

2. The extraction tank device with a built-in 360° rotating spray ball according to claim 1, characterized in that: The bottom inner diameter of the extraction tank (1) decreases to form a material collection area (3); the inner diameter of the upper part of the extraction tank (1) is consistent with the maximum inner diameter of the material collection area (3).

3. The extraction tank device with a built-in 360° rotating spray ball according to claim 2, characterized in that: The driving component (4) includes a driving motor (401) disposed at the upper end of the extraction tank (1); the stirring component (5) includes a stirring rod (501) rotatably disposed in the extraction tank (1) and stirring blades (502) spaced apart on the stirring rod (501); the stirring blades (502) are inclined arc-shaped plates disposed on the stirring rod (501) and are spiral-shaped.

4. The extraction tank device with a built-in 360° rotating spray ball according to claim 3, characterized in that: The stirring rod (501) is also provided with a pusher plate (503) that is gap-fitted with the inner wall of the material collection area (3).

5. The extraction tank device with a built-in 360° rotating spray ball according to claim 4, characterized in that: The spraying component (6) includes a rotating tube (601) mounted on a stirring rod (501) and a spraying plate (602) mounted on the rotating tube (601); the spraying plate (602) is an arc-shaped plate and is inclined and connected to the rotating tube (601).

6. The extraction tank device with a built-in 360° rotating spray ball according to claim 5, characterized in that: The end of the spraying plate (602) away from the rotating tube (601) is fitted with the inner wall of the extraction tank (1) with a clearance.

7. The extraction tank device with a built-in 360° rotating spray ball according to claim 6, characterized in that: The first transmission component (7) includes a first driving gear (701) connected to the output end of the drive motor (401) and a first driven gear (702) disposed on the stirring rod (501); the first driving gear (701) meshes with the first driven gear (702); the second transmission component (8) includes a second driving gear (801) connected to the output end of the drive motor (401) and a second driven gear (802) disposed on the rotating tube (601); the first driving gear (701) meshes with the second driven gear (802); the first driving gear (701), the second driving gear (801), and the first driven gear (702) have the same number of teeth; the number of teeth of the second driven gear (802) is less than the number of teeth of the second driving gear (801).

8. The extraction tank device with a built-in 360° rotating spray ball according to claim 7, characterized in that: The spray ball is provided with a rotating sleeve (32); the rotating sleeve (32) is rotatably connected to the spray pipe (9); the rotating component (12) includes a rotating turbine disposed in the rotating sleeve (32).

Images