A mixing device for extracting agarwood essential oil

Abstract

The present invention belongs to the technical field of mixing equipment, and particularly relates to a mixing equipment for extracting agarwood essential oil, which includes a mixing tank. The bottom of the mixing tank is conical. Electric control telescopic rods are installed on both the front and rear sides of the mixing tank. The output shafts of the two electric control telescopic rods are jointly connected to a strip-shaped rod. A lifting shaft is rotatably installed in the middle of the strip-shaped rod, and the lifting shaft is provided with a rotating assembly. Through the cooperation of the electric control telescopic rod and the rotating assembly, the present invention can drive four arc-shaped shells to move up and down and rotate in the mixing tank, realizing the all-round mixing of raw materials, ensuring uniform mixing. The four arc-shaped shells can form different shapes during the mixing process, increasing the contact area with the raw materials and improving the mixing efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of mixing equipment, and particularly relates to a mixing equipment for extracting agarwood essential oil. Background Art

[0002] Agarwood essential oil is extracted from precious agarwood through distillation, and it is the essence of agarwood. Agarwood essential oil has multiple effects on the human body, such as improving the aura, relieving stress, helping with sleep and relieving depression, regulating the body and mind, and promoting the body's metabolism. Dropping a few drops of agarwood essential oil into the hot water for foot soaking can achieve the purpose of promoting blood circulation in the meridians and can also remove foot odor. In the process of extracting agarwood essential oil, agarwood powder and liquid solvent are mixed. In the existing designs, mixing equipment is often used to mix agarwood powder and liquid solvent. However, the existing mixing equipment has a simple structure, and the raw materials are prone to sink to the bottom of the device, resulting in uneven stirring. Summary of the Invention

[0003] The purpose of the present invention is to provide a mixing equipment for extracting agarwood essential oil to solve the problems raised in the background art.

[0004] To achieve the above technical purpose, the technical solution adopted by the present invention is as follows:

[0005] A mixing equipment for extracting agarwood essential oil includes a mixing tank. The bottom of the mixing tank is conical. Electric control telescopic rods are installed on both the front and back sides of the mixing tank. The output shafts of the two electric control telescopic rods are jointly connected to a strip-shaped rod. A lifting shaft is rotatably installed in the middle of the strip-shaped rod, and a rotating component is provided on the lifting shaft;

[0006] The lifting shaft slides into the interior of the mixing tank and is connected to a disc. Four groups of evenly distributed arc-shaped shells are rotatably installed on the lower side of the disc through a flipping component. The four arc-shaped shells are closed to form a circular shell. Scraper rods are hinged to the bottoms of the four arc-shaped shells, and the scraper rods are attached to the conical wall at the bottom of the mixing tank;

[0007] The flipping component includes an installation groove opened on the side wall of the disc. A first gear is rotatably installed in the installation groove. The upper end of the arc-shaped shell is connected to the first gear. A rack meshing with the first gear is slidably assembled in the installation groove. A first spring is provided between the side of the rack close to the center of the disc and the side wall of the installation groove. A pushing block is fixed on the other side of the rack. The upper end of the pushing block is processed with a first inclined surface. A storage groove matching the disc is opened on the upper wall of the mixing tank;

[0008] The disc is vertically slidably provided with a sliding rod. A piston block matching the circular shell is fixed at the lower end of the sliding rod. The upper end of the sliding rod is connected with a ring sleeved outside the lifting shaft. A second spring is arranged between the ring and the disc. A shell matching the ring is rotatably installed at the upper end of the mixing tank. A through groove matching the lifting shaft is arranged in the middle of the shell. A one-way liquid inlet is arranged at the bottom of the arc-shaped shell. A one-way liquid outlet groove is formed in the side wall of the arc-shaped shell, and the end of the one-way liquid outlet groove extends upward to the upper side of the arc-shaped shell.

[0009] The rotating assembly includes a motor installed at the upper end of the mixing tank. The output shaft of the motor is connected with a second gear. A hollow gear meshing with the second gear is fixed at the upper end of the shell. The lifting shaft is slidably connected with the hollow gear.

[0010] Limit strips are fixed on both the front and rear sides of the lifting shaft. A limit groove matching the limit strips is formed in the middle of the hollow gear.

[0011] A strip-shaped groove is formed in the middle of the lifting shaft. A strip-shaped plate is slidably arranged in the strip-shaped groove. A third spring is arranged between the strip-shaped plate and the side wall of the strip-shaped groove. A locking block is fixed on the lower side of the strip-shaped plate. A second inclined surface is machined on the upper side of the locking block. A locking groove matching the locking block is arranged on the ring. The upper end of the strip-shaped plate is fixed with a top block located in the through groove.

[0012] A fixing frame is arranged outside the mixing tank. The mixing tank is slidably arranged inside the fixing frame. An installation plate is fixed at the upper end of the mixing tank. A fourth spring is arranged between the lower side of the installation plate and the fixing frame. The fixing frame is provided with an automatic feeding assembly.

[0013] The automatic feeding assembly includes a storage box fixed on the upper side of the fixing frame. A discharge port is arranged at the bottom of the storage box. A circular box is rotatably installed at the upper end of the mixing tank. A plurality of discharge holes are formed in the bottom of the circular box. A cover plate is arranged at the upper end of the circular box. The cover plate and the discharge port are connected by a telescopic pipe. A fifth spring is arranged between the upper side of the cover plate and the fixing frame. The discharge port is located on the left side of the circular box. A blanking empty groove is formed in the upper wall of the mixing tank on the right side of the circular box;

[0014] The fixing frame is fixed with a sleeve. A circular rod located inside the sleeve is rotatably installed on the mixing tank. The circular rod is located at the center of the circular box. A spiral groove is formed in the side wall of the sleeve. A guiding block matching the spiral groove is fixed on the circular rod. The circular rod and the circular box are connected by a one-way bearing.

[0015] A cam is rotatably installed on the upper side of the fixing frame through a rotating shaft. The rotating shaft is in transmission connection with the second gear. The fixing frame is installed with an air tank. A piston rod is slidably arranged in the air tank. The piston rod is connected with a push plate that abuts against the cam. A sixth spring is arranged between the piston rod and the side wall of the air tank. The air tank is provided with a one-way air inlet and a one-way air outlet. The one-way air outlet is connected with an air outlet pipe. The upper end of the fixing frame is installed with a liquid storage tank. The end of the air outlet pipe communicates with the upper side of the liquid storage tank. A liquid outlet pipe is arranged at the bottom of the liquid storage tank. A pressure valve is arranged in the liquid outlet pipe. A plurality of liquid spraying ports are arranged on the upper side of the mixing tank. The liquid outlet pipe communicates with the liquid spraying ports.

[0016] A strip-shaped shell is fixed to the upper end of the fixing frame. Transmission wheels are rotatably installed on the front and rear sides in the strip-shaped shell. A transmission belt is arranged between the two transmission wheels. The rotating shaft is connected with the rear transmission wheel. A spline is connected to the lower end of the front transmission wheel. A spline groove matching the spline is arranged on the upper side of the second gear.

[0017] Through the cooperation of the electric control telescopic rod and the rotating assembly, the present invention can drive the four arc-shaped shells to move up and down and rotate in the mixing tank, realizing the all-round mixing of raw materials, ensuring uniform mixing. The four arc-shaped shells can form different shapes during the mixing process, increasing the contact area with the raw materials and improving the mixing efficiency.

[0018] With the design of the piston block, one-way liquid inlet and one-way liquid outlet groove of the present invention, the raw materials located under the mixing tank can be conveyed upward during the mixing process, avoiding the problem of uneven mixing caused by the sinking of raw materials to the bottom.

[0019] The automatic feeding component of the present invention can automatically adjust the addition amount of powdered agarwood according to the weight change of the raw materials in the mixing tank, avoiding the caking problem caused by excessive addition at one time. Through the cooperation of the circular box and the circular rod, the quantitative addition of powdered agarwood is realized, without manual operation, improving the production efficiency. Description of the Drawings

[0020] The present invention can be further illustrated by the non-limiting embodiments given in the drawings.

[0021] Figure 1 It is a schematic structural diagram of an embodiment of a mixing device for extracting agarwood essential oil according to the present invention;

[0022] Figure 2 It is a schematic sectional structure diagram of an embodiment of a mixing device for extracting agarwood essential oil according to the present invention Figure 1 ;

[0023] Figure 3 It is Figure 2 a schematic enlarged view of the structure at A in

[0024] Figure 4For Figure 2 Schematic enlarged view of the structure at position B in

[0025] Figure 5 For Figure 2 Schematic enlarged view of the structure at position C in

[0026] Figure 6 Schematic cross-sectional structure of an embodiment of a mixing device for extracting agarwood essential oil according to the present invention Figure 2 ;

[0027] Figure 7 For Figure 6 Schematic enlarged view of the structure at position D in

[0028] Figure 8 Schematic internal structure of an embodiment of a mixing device for extracting agarwood essential oil according to the present invention

[0029] Figure 9 Schematic of another state structure of an embodiment of a mixing device for extracting agarwood essential oil according to the present invention Figure 1 ;

[0030] Figure 10 Schematic of another state structure of an embodiment of a mixing device for extracting agarwood essential oil according to the present invention Figure 2 。

[0031] The main component symbols are explained as follows:

[0032] Mixing tank 1, electric control telescopic rod 11, strip rod 12, lifting shaft 13, limit strip 131, disc 2, arc shell 21, installation groove 211, first gear 212, rack 213, first spring 214, pushing block 215, storage groove 216, scraping rod 22, sliding rod 23, piston block 24, ring 25, second spring 26, housing 27, one-way liquid outlet groove 28, motor 29, second gear 291, hollow gear 292, strip groove 3, strip plate 31, third spring 32, lock block 33, lock groove 34, top block 35, fixing frame 4, mounting plate 41, fourth spring 42, storage box 43, discharge port 44, circular box 45, discharge hole 451, cover plate 452, telescopic tube 453, fifth spring 454, blanking empty groove 455, sleeve 46, spiral groove 461, circular rod 47, cam 5, air tank 51, piston rod 52, push plate 53, sixth spring 54, air outlet pipe 55, liquid storage tank 56, strip shell 6, transmission wheel 61, spline 62, spline groove 63. Detailed implementation manners

[0033] In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be further described below with reference to the drawings and embodiments.

[0034] As Figures 1-10As shown in the figure, a mixing device for extracting agarwood essential oil according to the present invention includes a mixing tank 1. The bottom of the mixing tank 1 is conical. Electric control telescopic rods 11 are installed on both the front and rear sides of the mixing tank 1. The output shafts of the two electric control telescopic rods 11 are jointly connected to a strip-shaped rod 12. A lifting shaft 13 is rotatably installed in the middle of the strip-shaped rod 12, and a rotating component is provided on the lifting shaft 13;

[0035] The lifting shaft 13 slides into the interior of the mixing tank 1 and is connected to a disc 2. Four groups of evenly distributed arc-shaped shells 21 are rotatably installed on the lower side of the disc 2 through a flipping component. The four arc-shaped shells 21 are mutually closed to form a circular shell. Scraper rods 22 are hinged to the bottoms of the four arc-shaped shells 21, and the scraper rods 2 are attached to the conical wall at the bottom of the mixing tank 1;

[0036] The flipping component includes an installation groove 211 opened on the side wall of the disc 2. A first gear 212 is rotatably installed in the installation groove 211. The upper end of the arc-shaped shell 21 is connected to the first gear 212. A rack 213 meshing with the first gear 212 is slidably assembled in the installation groove 211. A first spring 214 is provided between the side wall of the installation groove 211 and the side of the rack 213 close to the center of the disc 2. A pushing block 215 is fixed to the other side of the rack 213. The upper end of the pushing block 215 is processed with a first inclined surface. A receiving groove 216 matching the disc 2 is opened on the upper wall of the mixing tank 1;

[0037] A sliding rod 23 is vertically slidably provided on the disc 2. A piston block 24 matching the circular shell is fixed to the lower end of the sliding rod 3. The upper end of the sliding rod 23 is connected to a ring 25 sleeved outside the lifting shaft 13. A second spring 26 is provided between the ring 25 and the disc 2. A housing 27 matching the ring 25 is rotatably installed at the upper end of the mixing tank 1. A through groove matching the lifting shaft 13 is provided in the middle of the housing 27. A one-way liquid inlet is provided at the bottom of the arc-shaped shell 21. A one-way liquid outlet groove 28 is opened on the side wall of the arc-shaped shell 21, and the end of the one-way liquid outlet groove 28 extends upward to the upper side of the arc-shaped shell 21.

[0038] The rotating component can drive the lifting shaft 13 to rotate, so that the four arc-shaped shells 21 inside the mixing tank 1 can be driven to rotate. The electric control telescopic rod 11 can control the up and down movement of the lifting shaft 13, driving the four arc-shaped shells 21 to move up and down in the mixing tank 1;

[0039] When the disc 2 moves upward into the receiving groove 216, by pushing the first inclined surface of the pushing block 215, it can be received into the installation groove 211, thereby driving the first gear 212 to rotate through the rack 213, causing the arc-shaped shell 21 to rotate upward and fit with the upper wall of the mixing tank 1. When the disc 2 moves away from the receiving groove 216, the elastic force of the first spring 214 can push the rack 213 to reset, causing the arc-shaped shell 21 to reset;

[0040] In the present invention, the electric control telescopic rod 11 drives the lifting shaft 13 to move within the mixing tank 1, capable of changing the positions of the four arc-shaped shells 21 to have at least three forms;

[0041] State 1, as Figure 2 shown, the four arc-shaped shells 21 are mutually closed and located at the bottom of the mixing tank 1. The piston block 24 is located inside the four arc-shaped shells 21 and is on its upper side. At this time, the scraping rod 22 hinged to the bottom of the arc-shaped shell 21 is in contact with the conical wall of the mixing tank 1, and raw materials are put into the interior of the mixing tank 1;

[0042] State 2, as Figure 9 shown, the four arc-shaped shells 21 are mutually closed and located on the upper side of the mixing tank 1. At this time, the disc 2 has not moved into the receiving groove 216. The piston block 24 is located inside the four arc-shaped shells 21 and is on its lower side. The scraping rod 22 hinged to the bottom of the arc-shaped shell 21 is inclined and inside the mixing tank 1;

[0043] State 3, as Figure 10 shown, the disc 2 is located in the receiving groove 216, the four arc-shaped shells 21 are mutually separated and abut against the upper wall of the mixing tank 1. At this time, the scraping rod 22 at the end of the arc-shaped shell 21 is in contact with the vertical wall on the upper side of the mixing tank 1;

[0044] During use, raw materials are put into the interior of the mixing tank 1. The device first mixes the raw materials in State 2. In this state, the contact surface between the stirring component and the raw materials is large. Subsequently, the raw materials are stirred in State 1 and State 3 respectively, which can prevent some raw materials from adhering to the side wall of the mixing tank 1;

[0045] During the mixing process, when the four arc-shaped shells 21 change from State 2 to State 1, the elastic force of the second spring 26 can push the ring 25 upward, driving the piston block 24 to move upward within the circular shell formed by the four arc-shaped shells 21, sucking the raw materials at the lower side of the mixing tank 1 into the circular shell through the one-way liquid inlet. When the four arc-shaped shells 21 change from State 1 to State 2, by the contact between the ring 25 and the housing 27, the piston block 24 is pushed to move downward within the circular shell, and the internal raw materials are pushed out through the one-way liquid outlet groove 28. Since the end of the one-way liquid outlet groove 28 extends upward to the upper side of the arc-shaped shell 21, the raw materials will flow out from the upper side of the arc-shaped shell 21. In this way, the raw materials located at the lower side of the mixing tank 1 can be transported to the upper side, avoiding the situation where the raw materials sink to the bottom and cause uneven mixing of the raw materials.

[0046] The rotation assembly includes a motor 29 installed at the upper end of the mixing tank 1. The output shaft of the motor 28 is connected with a second gear 291. A hollow gear 292 meshing with the second gear 291 is fixed at the upper end of the housing 27. The lifting shaft 13 is slidably connected with the hollow gear 292;

[0047] Limit bars 131 are fixed on both the front and rear sides of the lifting shaft 13, and a limit groove matching the limit bar 131 is provided in the middle of the hollow gear 292;

[0048] By starting the motor 29 to drive the second gear 291 to rotate, the hollow gear 292 can be driven to rotate. Since the limit bar 131 fixed on the lifting shaft 13 slides in the limit groove in the hollow gear 292, the rotation of the hollow gear 292 can drive the lifting shaft 13 to rotate synchronously, and the lifting shaft 13 can slide up and down relative to the hollow gear 292.

[0049] A strip groove 3 is provided in the middle of the lifting shaft 13. A strip plate 31 slides in the strip groove 3. A third spring 32 is provided between the strip plate 31 and the side wall of the strip groove 3. A lock block 33 is fixed on the lower side of the strip plate 31. A second inclined surface is machined on the upper side of the lock block 33. The ring 25 is provided with a lock groove 34 matching the lock block 33. A top block 35 located in the through groove is fixed at the upper end of the strip plate 31;

[0050] In state 2, the piston block 24 is located below the circular shell composed of the four arc-shaped shells 21. At this time, the ring 25 is located below the lifting shaft 13, and the lock block 33 is aligned with the lock groove 34. The lock block 33 is pushed into the lock groove 34 by the elastic force of the third spring 32. In this way, during the process of the lifting shaft 13 driving the four arc-shaped shells 21 to move downward, the elastic force of the second spring 26 cannot push the ring 25 upward. Until the four arc-shaped shells 21 are located at the bottom of the mixing tank 1, at this time, the top block 35 on the upper side of the lifting shaft 13 moves to the hollow gear 292 and the through groove, and the top block 35 will be pushed into the strip groove 3. The lock block 33 is driven by the strip plate 31 to withdraw from the lock groove 34, canceling the fixation of the ring 25. Under the elastic force of the second spring 26, the piston block 24 moves upward relative to the four arc-shaped shells 21, sucking the raw materials at the bottom of the mixing tank 1 into the circular shell composed of the four arc-shaped shells 21. With such a design, during the process of the four arc-shaped shells 21 moving downward, the piston block 24 cannot move upward to extract the raw materials at first, and then extracts the raw materials after moving to the bottom of the mixing tank 1. This can ensure that the circular shell composed of the four arc-shaped shells 21 is full of the raw materials at the bottom of the mixing tank 1, realizing the extraction of the settled raw materials to the upper side.

[0051] A fixing frame 4 is provided outside the mixing tank 1. The mixing tank 1 is slidably arranged inside the fixing frame 4. An installation plate 41 is fixed at the upper end of the mixing tank 1. A fourth spring 42 is provided between the lower side of the installation plate 41 and the fixing frame 4. The fixing frame 4 is provided with an automatic feeding assembly;

[0052] The automatic feeding component includes a storage box 43 fixed to the upper side of the fixed frame 4. The bottom of the storage box 43 is provided with a discharge port 44. A circular box 45 is rotatably installed at the upper end of the mixing tank 1. A plurality of discharge holes 451 are opened at the bottom of the circular box 45. A cover plate 452 is provided at the upper end of the circular box 45. The cover plate 452 is connected to the discharge port 44 through a telescopic pipe 453. A fifth spring 454 is provided between the upper side of the cover plate 452 and the fixed frame 4. The discharge port 44 is located on the left side of the circular box 45. A blanking slot 455 is opened on the upper wall of the mixing tank 1 on the right side of the circular box 45;

[0053] The fixed frame 4 is fixed with a sleeve 46. A circular rod 47 located inside the sleeve 46 is rotatably installed on the mixing tank 1. The circular rod 47 is located at the center of the circular box 45. A spiral groove 461 is opened on the side wall of the sleeve 46. The circular rod 47 is fixed with a guide block matching the spiral groove 461. The circular rod 47 is connected to the circular box 45 through a one-way bearing;

[0054] The storage box 43 stores powdered agarwood. The powdered agarwood will flow downward through the discharge port 44 and the telescopic pipe 453 to the left side of the circular box 45, filling the left side of the circular box 45; When no raw materials are added inside the mixing tank 1, the mixing tank 1 is located above the fixed frame 4;

[0055] During use, when liquid raw materials are added into the mixing tank 1, after the liquid raw materials enter the mixing tank 1, the overall weight of the mixing tank 1 increases, so the fourth spring 42 will be compressed, and the overall position of the mixing tank 1 will move downward relative to the fixed frame 4. In this way, the circular rod 47 moves downward inside the sleeve 46. By moving the guide block in the spiral groove 461, the circular rod 47 can be driven to rotate. The circular rod 47 drives the circular box 45 to rotate through the one-way bearing, causing the circular box 45 with powdered agarwood stored on the left side to rotate. When it moves to the blanking slot 455, the powdered agarwood falls downward through a plurality of discharge holes 451 into the mixing tank 1. At the same time, the motor can be started to drive the stirring component inside the mixing tank 1 for pre-mixing. When continuously adding liquid raw materials into the mixing tank 1, the circular box 45 will continue to rotate, and continuously adding powdered agarwood raw materials into the mixing tank 1. This can avoid the situation of caking caused by adding too much powdered agarwood at one time; and it can achieve automatic quantitative addition of agarwood raw materials without additional operation by the staff;

[0056] After the raw materials inside the mixing tank 1 are mixed, the raw materials are discharged from the mixing tank 1. The overall weight of the mixing tank 1 will decrease and move upward relative to the fixed frame 4. Then the circular rod 47 moves upward inside the sleeve 46, driving the circular rod 47 to rotate in the reverse direction. Through the connection of the one-way bearing, this direction will not drive the circular box 45 to rotate and will not add raw materials into the mixing tank 1.

[0057] A cam 5 is rotatably mounted on the upper side of the fixing frame 4 through a rotating shaft. The rotating shaft is in transmission connection with the second gear 291. The fixing frame 4 is provided with an air tank 51. A piston rod 52 is slidably arranged in the air tank 51. The piston rod 52 is connected with a push plate 53 that abuts against the cam 5. A sixth spring 54 is arranged between the piston rod 52 and the side wall of the air tank 51. The air tank 51 is provided with a one-way air inlet and a one-way air outlet. The one-way air outlet is connected with an air outlet pipe 55. The upper end of the fixing frame 4 is provided with a liquid storage tank 56. The end of the air outlet pipe 55 communicates with the upper side of the liquid storage tank 56. A liquid outlet pipe is arranged at the bottom of the liquid storage tank 56. A pressure valve is arranged in the liquid outlet pipe. A plurality of liquid spraying nozzles are arranged on the upper side of the mixing tank 1. The liquid outlet pipe communicates with the liquid spraying nozzles;

[0058] The liquid spraying nozzles are arranged on the upper side of the mixing tank 1. Clear water can comprehensively wash the upper side of the mixing tank 1. The liquid outlet pipe is a flexible pipe, which is used to meet the up and down movement of the mixing tank 1. The pressure valve is a conventional component in the prior art. When the pressure inside the mixing tank 1 increases, the pressure valve will open, and the clear water can flow from the liquid storage tank 56 into the liquid outlet pipe and finally spray out from the liquid spraying nozzles;

[0059] A strip-shaped shell 6 is fixed at the upper end of the fixing frame 4. Transmission wheels 61 are rotatably mounted on the front and rear sides inside the strip-shaped shell 6. A transmission belt is arranged between the two transmission wheels 61. The rotating shaft is connected with the rear transmission wheel 61. The lower end of the front transmission wheel 61 is connected with a spline 62. A spline groove 63 that matches the spline 62 is arranged on the upper side of the second gear 291;

[0060] When no raw materials are added to the mixing tank 1, at this time, the mixing tank 1 is located on the upper side of the fixing frame 4, and the spline 62 is located in the spline groove 63 of the second gear 291. In this state, when the motor 29 is started to drive the second gear 291 to rotate, it can drive the spline 62 to rotate. Then, the cam 5 is driven to rotate through the two transmission wheels 61. The rotation of the cam 5 can drive the piston rod 52 to move in the air tank 51 through the push plate 53, and the air in the air tank 51 is pushed into the liquid storage tank 56 through the one-way air outlet and the air outlet pipe 55. After the convex part of the cam 5 pushes the push plate 53, the elastic force of the sixth spring 54 will push the piston rod 52 to reset. Therefore, when the cam 5 continues to rotate, air can be continuously pushed into the liquid storage tank 56, increasing the internal pressure thereof until the pressure valve in the liquid outlet pipe opens. The clear water inside the liquid storage tank 56 will flow through the liquid outlet pipe to the liquid spraying nozzles and finally spray into the inside of the mixing tank 1 to clean the inside of the mixing tank 1;

[0061] During the cleaning process, the discharge pipe at the bottom of the mixing tank 1 is not closed, and the sewage after cleaning flows out directly. The states of the four arc-shaped shells 21 can be changed so that they can be washed more cleanly;

[0062] When adding raw materials into the mixing tank 1, the weight of the mixing tank 1 increases and it moves downward relative to the fixed frame 4, so that the spline 62 and the pre-spline groove 63 are disengaged from contact. At this time, when the second gear 291 rotates, it will not drive the boss 5 to rotate, and the clear water will not flow out automatically.

[0063] The above embodiments are only used to exemplarily illustrate the principles and effects of the present invention, rather than to limit the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A mixing device for extracting agarwood essential oil, comprising a mixing tank, wherein the bottom of the mixing tank is conical, and it is characterized in that: Electric control telescopic rods are installed on both the front and rear sides of the mixing tank. The output shafts of the two electric control telescopic rods are jointly connected to a strip-shaped rod. A lifting shaft is rotatably installed in the middle of the strip-shaped rod, and a rotating assembly is provided on the lifting shaft. The lifting shaft slides into the mixing tank and is connected to a disc. Four groups of evenly distributed arc-shaped shells are rotatably installed on the lower side of the disc through a flipping assembly. The four arc-shaped shells are closed to form a circular shell. Scraper rods are hinged to the bottoms of the four arc-shaped shells, and the scraper rods are attached to the conical wall at the bottom of the mixing tank. The flipping assembly includes an installation groove opened on the side wall of the disc. A first gear is rotatably installed in the installation groove. The upper end of the arc-shaped shell is connected to the first gear. A rack meshing with the first gear is slidably assembled in the installation groove. A first spring is provided between the side of the rack close to the center of the disc and the side wall of the installation groove. A pushing block is fixed on the other side of the rack. A first inclined surface is machined on the upper end of the pushing block. A storage groove matching the disc is opened on the upper wall of the mixing tank. A sliding rod is vertically slidably arranged on the disc. A piston block matching the circular shell is fixed to the lower end of the sliding rod. The upper end of the sliding rod is connected to a ring sleeved outside the lifting shaft. A second spring is provided between the ring and the disc. A shell matching the ring is rotatably installed at the upper end of the mixing tank. A through groove matching the lifting shaft is provided in the middle of the shell. A one-way liquid inlet is provided at the bottom of the arc-shaped shell. A one-way liquid outlet groove is opened on the side wall of the arc-shaped shell, and the end of the one-way liquid outlet groove extends upward to the upper side of the arc-shaped shell. A strip-shaped groove is opened in the middle of the lifting shaft. A strip-shaped plate is slidably arranged in the strip-shaped groove. A third spring is provided between the strip-shaped plate and the side wall of the strip-shaped groove. A locking block is fixed to the lower side of the strip-shaped plate. A second inclined surface is machined on the upper side of the locking block. A locking groove matching the locking block is provided on the ring. The upper end of the strip-shaped plate is fixed with a top block located in the through groove.

2. The mixing device for extracting agarwood essential oil according to claim 1, wherein: The rotating assembly includes a motor installed at the upper end of the mixing tank. The output shaft of the motor is connected to a second gear. A hollow gear meshing with the second gear is fixed to the upper end of the shell. The lifting shaft is slidably connected to the hollow gear.

3. The mixing device for extracting agarwood essential oil according to claim 2, characterized in that: Limit strips are fixed on both the front and rear sides of the lifting shaft. A limit groove matching the limit strip is opened in the middle of the hollow gear.

4. The mixing device for extracting agarwood essential oil according to claim 2, wherein: A fixing frame is provided outside the mixing tank. The mixing tank is slidably arranged inside the fixing frame. An installation plate is fixed to the upper end of the mixing tank. A fourth spring is provided between the lower side of the installation plate and the fixing frame. An automatic feeding component is provided on the fixing frame.

5. The mixing device for extracting agarwood essential oil according to claim 4, characterized in that: The automatic feeding component includes a storage box fixed to the upper side of the fixing frame. A discharge port is provided at the bottom of the storage box. A circular box is rotatably installed at the upper end of the mixing tank. A plurality of discharge holes are opened at the bottom of the circular box. A cover plate is provided at the upper end of the circular box. The cover plate and the discharge port are connected through a telescopic pipe. A fifth spring is provided between the upper side of the cover plate and the fixing frame. The discharge port is located on the left side of the circular box. A blanking empty groove is opened on the upper wall of the mixing tank on the right side of the circular box. The fixing frame is fixed with a sleeve, the mixing tank is rotatably installed with a circular rod located inside the sleeve, the circular rod is located at the center of the circular box, the side wall of the sleeve is provided with a spiral groove, the circular rod is fixed with a guiding block matching the spiral groove, and the circular rod and the circular box are connected through a one-way bearing.

6. The mixing device for extracting agarwood essential oil according to claim 5, wherein: A cam is rotatably installed on the upper side of the fixing frame through a rotating shaft, the rotating shaft is in transmission connection with the second gear, the fixing frame is installed with an air tank, a piston rod is slidably arranged in the air tank, the piston rod is connected with a push plate abutting against the cam, a sixth spring is arranged between the piston rod and the side wall of the air tank, the air tank is provided with a one-way air inlet, the air tank is further provided with a one-way air outlet, the one-way air outlet is connected with an air outlet pipe, the upper end of the fixing frame is installed with a liquid storage tank, the end of the air outlet pipe is communicated with the upper side of the liquid storage tank, a liquid outlet pipe is arranged at the bottom of the liquid storage tank, a pressure valve is arranged in the liquid outlet pipe, a plurality of liquid spraying ports are arranged on the upper side of the mixing tank, and the liquid outlet pipe is communicated with the liquid spraying ports.

7. A mixing device for extracting agarwood essential oil according to claim 6, characterized in that: The upper end of the fixing frame is fixed with a strip-shaped shell, both the front and rear sides inside the strip-shaped shell are rotatably installed with transmission wheels, a transmission belt is arranged between the two transmission wheels, the rotating shaft is connected with the rear transmission wheel, and the lower end of the front transmission wheel is connected with a spline, and a spline groove matching the spline is arranged on the upper side of the second gear.

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