Multifunctional extracting tank

Abstract

The multifunctional extraction tank comprises a tank body, a supporting frame, a rotating shaft, a water injection pipe, a rotating sleeve and a stirring rod, the tank body is provided with a feeding port and a discharging port, the supporting frame is fixedly installed in the tank body and fixedly connected with a fixing sleeve, the water injection pipe is communicated with the fixing sleeve, and the rotating shaft is connected with the stirring rod. The water injection pipe is fixed with the tank body and extends out of the tank body, the rotating shaft is rotatably connected with the tank body, the rotating shaft is fixedly connected with a rotating sleeve communicated with the fixed sleeve, the stirring rod is fixedly connected with the rotating sleeve, the stirring rod is provided with a communicating hole communicated with the rotating sleeve, and the side wall of the stirring rod is provided with a movable water spraying hole communicated with the communicating hole. The extraction tank has the advantages that water can be sprayed to different positions in the tank body through the movable water spraying holes, the advantage that the interior of the extraction tank can be conveniently cleaned is achieved, adverse effects of substances in the tank body on next production and processing are prevented, and the effect of improving the product processing quality can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction tanks, in particular to a multifunctional extraction tank. Background Art

[0002] The extraction tank is suitable for traditional Chinese medicine, food, and chemical industries. It can perform normal pressure, micro-pressure, water decoction, warm immersion, hot reflux, and forced circulation percolation. It can also perform solution extraction process operations and has the advantages of high efficiency and easy operation.

[0003] The Chinese utility model patent with announcement number CN220656674U discloses a multifunctional extraction tank for Chinese medicine production, which belongs to the technical field of Chinese medicine production, including an equipment warehouse, a cleaning mechanism is provided on the top of the equipment warehouse, a rotating rod is rotatably connected to the top of the inner cavity of the equipment warehouse through a bearing, a plurality of stirring rods are fixedly connected to the outer sides of the rotating rod, a heating plate is fixedly connected to the inner cavity of the equipment warehouse on both sides, and the cleaning mechanism includes a motor, a second fixed plate is fixedly connected to one side of the motor, and the bottom of the second fixed plate is fixedly connected to the top of the equipment warehouse. The first bevel gear rotates, so that the first bevel gear drives the reciprocating screw to rotate, thereby driving the nut seat to move, so that the sliding sleeve and the sliding rod on the nut seat move, thereby driving the fixed seat on the sliding rod to move, and the fixed seat drives the telescopic scraper to move, so that the telescopic scraper moves back and forth, thereby pushing the Chinese medicine on the filter net away, thereby accelerating the filtration of the medicine in the extraction tank.

[0004] When the material in the extraction tank needs to be emptied, the multifunctional extraction tank for Chinese medicine production is provided with a rotating rod, which makes it inconvenient to clean the residual material in the extraction tank, causing adverse effects on the next production of the extraction tank. Therefore, there is a technical problem in the prior art that it is inconvenient to clean the inside of the extraction tank. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a multifunctional extraction tank, which includes a tank body, a support frame, a rotating shaft, a water injection pipe, a rotating sleeve and a stirring rod. The multifunctional extraction tank has the advantage of convenient cleaning of the inside of the extraction tank.

[0006] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is as follows:

[0007] A multifunctional extraction tank comprises a tank body, a support frame, a rotating shaft, a water injection pipe, a rotating sleeve and a stirring rod, the tank body is provided with a feeding port and a discharging port, the support frame is fixedly installed in the tank body, the support frame is fixedly connected with a fixed sleeve, the water injection pipe is communicated with the fixed sleeve, the water injection pipe is fixed to the tank body and extends out of the tank body, the rotating shaft is rotatably connected to the tank body, the rotating shaft is fixedly connected with a rotating sleeve communicated with the fixed sleeve, the stirring rod is fixedly connected with the rotating sleeve, the stirring rod is provided with a communicating hole communicated with the rotating sleeve, the side wall of the stirring rod is provided with an active water spraying hole communicated with the communicating hole, and the tank body is installed with a driving assembly connected with the rotating shaft.

[0008] Through such an arrangement: the movable water spray hole can spray water to different positions in the tank body, thereby achieving the advantage of facilitating the cleaning of the inside of the extraction tank, preventing the substances in the tank body from causing adverse effects on the next production and processing, and can play a role in product processing quality.

[0009] Preferably, the fixed sleeve is installed with a flexible sealing sleeve, and the flexible sealing sleeve abuts against the rotating sleeve.

[0010] Such an arrangement can improve the sealing performance between the fixed sleeve and the flexible sleeve.

[0011] Preferably, the inner wall of the flexible sealing sleeve is in contact with the rotating sleeve, and a spiral groove is provided on the inner wall of the flexible sealing sleeve.

[0012] This arrangement can prevent the extraction liquid from entering the interior of the rotating sleeve and the fixed sleeve through the gap between the flexible sealing sleeve and the rotating sleeve.

[0013] Preferably, the flexible sealing sleeve is provided with an annular groove, and the annular groove is annular as a whole and extends along the circumference of the flexible sealing sleeve. The rotating sleeve is fixedly connected with a protrusion, and the protrusion cooperates with the annular groove. The lower end of the flexible sealing sleeve is provided with a drainage groove connected to the annular groove. The flexible sealing sleeve is fixedly connected with a flexible baffle located in the annular groove, and the flexible baffle is located on one side of the drainage groove along the movement direction of the protrusion.

[0014] Through such an arrangement, the extraction liquid enters the drainage groove under the push of the convex block, thereby discharging the extraction liquid into the interior of the tank body, preventing the extraction liquid from entering the rotating sleeve and the fixed sleeve.

[0015] Preferably, the annular groove is connected to the lower end of the spiral groove.

[0016] Through such an arrangement, the extraction liquid in the tank body is further prevented from entering the fixed sleeve and the rotating sleeve.

[0017] Preferably, the lower end of the spiral groove is located on one side of the flexible baffle along the moving direction of the protrusion.

[0018] Such an arrangement prevents the extraction liquid from entering the fixed sleeve and the rotating sleeve through the spiral groove.

[0019] Preferably, at least two stirring rods are provided, and at least two stirring rods are arranged along the length direction of the rotating sleeve, the movable water spray holes on the upper stirring rod face upward, and the water spray holes on the lower stirring rod face downward.

[0020] Through such an arrangement, the inner wall of the tank at different positions can be cleaned.

[0021] Preferably, the stirring rod is provided with a movable groove on the connecting hole, the movable groove is located at one end of the connecting hole close to the rotating sleeve, the width of the movable groove is greater than the width of the connecting hole, a sealing plug is provided in the movable groove to block the connecting hole, a mounting seat is provided on the side of the sealing plug away from the rotating sleeve, the width of the mounting seat is smaller than the width of the movable groove, an elastic member is provided between the mounting seat and the sealing plug, and both ends of the elastic member are respectively abutted against the mounting seat and the sealing plug.

[0022] Through such an arrangement, the extraction liquid in the tank body is prevented from entering the rotating sleeve through the connecting hole.

[0023] Preferably, the rotating shaft is rotatably connected to the fixing sleeve.

[0024] Through such an arrangement, the stability of the structure can be improved.

[0025] Preferably, the fixing sleeve is provided with a sealing ring abutting against the rotating shaft.

[0026] Through such an arrangement, the extraction liquid is prevented from entering the fixing sleeve through the gap between the rotating shaft and the fixing sleeve.

[0027] Compared with the prior art, the utility model has achieved beneficial technical effects:

[0028] 1. When the inside of the tank needs to be cleaned, discharge the material in the tank through the discharge port, and then inject water into the water injection pipe to spray water from the active water spray hole to the inner wall of the tank. The drive assembly drives the rotating sleeve and the stirring rod to rotate through the rotating shaft, so that the active water spray hole on the stirring rod rotates around the rotating shaft while spraying water, so that the active water spray hole can spray water to different positions in the tank, which improves the cleaning effect of the inside of the tank and achieves the advantage of convenient cleaning of the inside of the extraction tank. Preventing the material in the tank from causing adverse effects on the next production and processing can play a role in product processing quality.

[0029] 2. During the production process, the driving assembly drives the stirring rod to rotate in the tank body, so that the material can be stirred in the tank body through the stirring rod, which facilitates production and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a structural schematic diagram of a multifunctional extraction tank in an embodiment of the utility model;

[0031] Figure 2 It is a cross-sectional view of a multifunctional extraction tank in an embodiment of the utility model;

[0032] Figure 3 This utility model Figure 2 The enlarged view of point A in the middle;

[0033] Figure 4 It is a structural schematic diagram of the flexible sealing sleeve in the embodiment of the utility model.

[0034] The technical features indicated by the reference numerals are as follows:

[0035] 11. Tank body; 12. Water injection pipe; 13. Feed inlet; 14. Discharge outlet; 15. Sealing cover; 16. Hydraulic cylinder; 17. Heating plate; 18. Reducer; 19. Motor; 21. Support frame; 22. Fixed sleeve; 23. Flexible sealing sleeve; 24. Spiral groove; 25. Annular groove; 26. Bump; 27. Flexible baffle; 28. Drain groove; 29. ​​Sealing ring; 31. Rotating shaft; 32. Rotating sleeve; 33. Stirring rod; 34. Connecting hole; 35. Movable water spray hole; 36. Movable groove; 37. Sealing plug; 38. Mounting seat; 39. Elastic part; 41. Extraction port. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments, but the scope of protection claimed in the utility model is not limited to the following specific embodiments.

[0037] refer to Figure 1-4 A multifunctional extraction tank comprises a tank body 11, a support frame 21, a rotating shaft 31, a water injection pipe 12, a rotating sleeve 32 and a stirring rod 33. The tank body 11 is provided with a feed port 13 and a discharge port 14. The tank body 11 is rotatably connected with a cover 15 that blocks the discharge port 14. A hydraulic cylinder 16 is provided between the cover 15 and the tank body 11. Both ends of the hydraulic cylinder 16 are rotatably connected with the cover 15 and the tank body 11. When the material in the tank body 11 does not need to be discharged, the discharge port 14 is blocked by the cover 15; when the material in the tank body 11 needs to be discharged, the hydraulic cylinder 16 drives the cover 15 to rotate in a direction away from the discharge port 14, so that the material in the tank body 11 is discharged through the discharge port 14. An extraction port 41 is provided at the lower end of the tank body 11, and the extract produced by the processing is discharged to the outside of the tank body 11 through the extraction port 41.

[0038] The support frame 21 is fixedly installed in the tank body 11, and the support frame 21 is fixedly connected with a fixed sleeve 22. The water injection pipe 12 is connected with the fixed sleeve 22, and the water injection pipe 12 is fixed with the tank body 11 and extends out of the tank body 11. The rotating shaft 31 is rotatably connected with the tank body 11, and the rotating shaft 31 is fixedly connected with a rotating sleeve 32 connected with the fixed sleeve 22. The rotating shaft 31 is rotatably connected with the fixed sleeve 22, and the fixed sleeve 22 is provided with a sealing ring 29 abutting against the rotating shaft 31. The driving component includes a reducer 18 and a motor 19. The reducer 18 is installed at the upper end of the tank body 11, and the output shaft of the reducer 18 is fixed with the rotating shaft 31. The motor 19 is installed on the reducer 18, and the output shaft of the motor 19 is fixed with the input shaft of the reducer 18. The motor 19 drives the rotating shaft 31 to rotate through the reducer 18, so as to realize the function of the driving component driving the rotating shaft 31 to rotate on the tank body 11.

[0039] The stirring rod 33 is fixedly connected to the rotating sleeve 32. The stirring rod 33 is provided with a connecting hole 34 connected to the rotating sleeve 32. The side wall of the stirring rod 33 is provided with an active water spray hole 35 connected to the connecting hole 34. The tank body 11 is equipped with a driving assembly connected to the rotating shaft 31. Put the material into the feed port 13, and inject water into the water injection pipe 12. The water in the water injection pipe 12 enters the active water spray hole 35 through the fixed sleeve 22, the rotating sleeve 32, and the connecting hole 34, and is sprayed into the tank body 11 through the active water spray hole 35, which facilitates the injection of water into the tank body 11 and facilitates production and processing. At least two stirring rods 33 are provided, and at least two stirring rods 33 are arranged along the length direction of the rotating sleeve 32. The active water spray hole 35 on the stirring rod 33 located at the top faces upward, and the water spray hole on the stirring rod 33 located at the bottom faces downward.

[0040] The fixed sleeve 22 is provided with a flexible sealing sleeve 23, which is in contact with the rotating sleeve 32. The setting of the flexible sealing sleeve 23 can improve the sealing performance between the fixed sleeve 22 and the flexible sleeve. The inner wall of the flexible sealing sleeve 23 is in contact with the rotating sleeve 32, and the inner wall of the flexible sealing sleeve 23 is provided with a spiral groove 24. The flexible sealing sleeve 23 is provided with an annular groove 25, which is annular in shape and extends along the circumference of the flexible sealing sleeve 23. The rotating sleeve 32 is fixedly connected with a protrusion 26, which cooperates with the annular groove 25. The lower end of the flexible sealing sleeve 23 is provided with a drainage groove 28 connected with the annular groove 25. The flexible sealing sleeve 23 is fixedly connected with a flexible baffle 27 located in the annular groove 25, and the flexible baffle 27 is located on one side of the drainage groove 28 along the movement direction of the protrusion 26. The annular groove 25 is connected with the lower end of the spiral groove 24. The lower end of the spiral groove 24 is located on one side of the flexible baffle 27 along the movement direction of the protrusion 26.

[0041] The stirring rod 33 is provided with a movable groove 36 located on the connecting hole 34, and the movable groove 36 is located at one end of the connecting hole 34 close to the rotating sleeve 32. The width of the movable groove 36 is greater than the width of the connecting hole 34. A sealing plug 37 is provided in the movable groove 36 to block the connecting hole 34. A mounting seat 38 is provided on the side of the sealing plug 37 away from the rotating sleeve 32. The width of the mounting seat 38 is smaller than the width of the movable groove 36. An elastic member 39 is provided between the mounting seat 38 and the sealing plug 37. The two ends of the elastic member 39 are respectively abutted against the mounting seat 38 and the sealing plug 37, and the elastic member 39 is a spring.

[0042] A heating plate 17 is provided on the side wall of the tank body 11, the side of the heating plate 17 is fixed to the side wall of the tank body 11, and the upper end of the heating plate 17 is fixed to the support frame 21, so that the material in the tank body 11 can be processed by water decocting, warm soaking, etc. through the heating plate 17 to achieve the production of extract.

[0043] This embodiment has the following advantages:

[0044] When it is necessary to clean the inside of the tank body 11, the material in the tank body 11 is discharged through the discharge port 14, and then water is injected into the water injection pipe 12 to spray water from the active water spray hole 35 to the inner wall of the tank body 11. The driving assembly drives the rotating sleeve 32 and the stirring rod 33 to rotate through the rotating shaft 31, so that the active water spray hole 35 on the stirring rod 33 rotates around the rotating shaft 31 while spraying water, so that the active water spray hole 35 can spray water to different positions in the tank body 11, which plays a role in improving the cleaning effect of the inside of the tank body 11, and achieves the advantage of convenient cleaning of the inside of the extraction tank. Preventing the material in the tank body 11 from causing adverse effects on the next production and processing can play a role in product processing quality.

[0045] During the production process, the driving assembly drives the stirring rod 33 to rotate in the tank body 11, so that the material in the tank body 11 can be stirred by the stirring rod 33, which facilitates production and processing.

[0046] Since water needs to flow inside the rotating sleeve 32, the diameter of the rotating sleeve 32 is relatively large, and the extraction liquid can easily enter between the flexible sealing sleeve 23 and the rotating sleeve 32. When the extraction liquid in the tank body 11 penetrates between the flexible sealing sleeve 23 and the rotating sleeve 32, the spiral groove 24 and the rotating sleeve 32 move relative to each other, so that the flexible sealing sleeve 23 scrapes the extraction liquid on the surface of the rotating sleeve 32 into the spiral groove 24 through the spiral groove 24, and the extraction liquid in the spiral groove 24 flows downward under the action of gravity, which prevents the extraction liquid from entering the rotating sleeve 32 and the fixed sleeve 22 through the gap between the flexible sealing sleeve 23 and the rotating sleeve 32.

[0047] When the extract in the tank body 11 penetrates between the flexible sealing sleeve 23 and the rotating sleeve 32, the extract can enter the annular groove 25. The rotating sleeve 32 drives the protrusion 26 to rotate in the annular groove 25 during the rotation process. The protrusion 26 that cooperates with the annular groove 25 pushes the extract in the annular groove 25 to flow, and the flexible baffle 27 blocks the extract on one side of the drainage groove 28 along the movement direction of the protrusion 26, so that the extract enters the drainage groove 28 under the push of the protrusion 26, thereby discharging the extract into the tank body 11, and preventing the extract from entering the rotating sleeve 32 and the fixed sleeve 22. When the protrusion 26 rotates to the flexible baffle 27, the protrusion 26 can push the flexible baffle 27 to deform, so that the protrusion 26 can continuously rotate in a circle through the flexible baffle 27, preventing the rotating sleeve 32 from being stuck by the protrusion 26 and the flexible baffle 27.

[0048] The extraction liquid in the spiral groove 24 can flow downward into the annular groove 25 and then be discharged into the tank body 11 through the annular groove 25 , further preventing the extraction liquid in the tank body 11 from entering the fixed sleeve 22 and the rotating sleeve 32 .

[0049] During the rotation, the protrusion 26 pushes the extraction liquid in the annular groove 25 toward the flexible baffle 27, and the lower end of the spiral groove 24 is arranged on one side of the flexible baffle 27 along the movement direction of the protrusion 26, thereby preventing the protrusion 26 from pushing the extraction liquid in the annular groove 25 into the spiral groove 24 during the movement, and preventing the extraction liquid from entering the fixed sleeve 22 and the rotating sleeve 32 through the spiral groove 24.

[0050] The movable water spray hole 35 located on the upper stirring rod 33 can spray water upwards, thereby cleaning the upper half of the inner wall of the tank body 11, and the movable water spray hole 35 located on the lower stirring rod 33 can spray water downwards, thereby cleaning the lower half of the inner wall of the tank body 11, thereby achieving the effect of cleaning the inner wall of the tank body 11 at different positions.

[0051] The water in the rotating sleeve 32 can push the sealing plug 37 to move against the elastic force of the elastic member 39, so that the sealing plug 37 cannot temporarily block the connecting hole 34, so that the water in the rotating sleeve 32 can enter the movable water spray hole 35 through the connecting hole 34. When the water injection pipe 12 stops injecting water into the fixed sleeve 22 and the rotating sleeve 32, the sealing plug 37 blocks the connecting hole 34 under the elastic force of the elastic member 39, preventing the extraction liquid in the tank body 11 from entering the rotating sleeve 32 through the connecting hole 34.

[0052] The support frame 21 and the fixed sleeve 22 provide support force for the rotating shaft 31 to ensure that the rotating shaft 31, the rotating sleeve 32 and the stirring rod 33 remain stable during the rotation process, thereby improving the structural stability.

[0053] The gap between the fixed sleeve 22 and the rotating shaft 31 is blocked by the sealing ring 29, so as to improve the sealing performance between the rotating shaft 31 and the fixed sleeve 22 and prevent the extraction liquid from entering the fixed sleeve 22 through the gap between the rotating shaft 31 and the fixed sleeve 22.

[0054] According to the disclosure and teaching of the above specification, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. A multifunctional extraction tank, characterized in that: The invention comprises a tank body (11), a support frame (21), a rotating shaft (31), a water injection pipe (12), a rotating sleeve (32) and a stirring rod (33); the tank body (11) is provided with a feeding port (13) and a discharging port (14); the support frame (21) is fixedly installed in the tank body (11); the support frame (21) is fixedly connected to a fixing sleeve (22); the water injection pipe (12) is communicated with the fixing sleeve (22); the water injection pipe (12) is fixed to the tank body (11) and extends out of the tank body (11); The rotating shaft (31) is rotatably connected to the tank body (11); the rotating shaft (31) is fixedly connected to a rotating sleeve (32) communicating with a fixed sleeve (22); the stirring rod (33) is fixedly connected to the rotating sleeve (32); the stirring rod (33) is provided with a communicating hole (34) communicating with the rotating sleeve (32); a side wall of the stirring rod (33) is provided with an active water spraying hole (35) communicating with the communicating hole (34); and the tank body (11) is provided with a driving assembly connected to the rotating shaft (31).

2. The multifunctional extraction tank according to claim 1, characterized in that: The fixed sleeve (22) is provided with a flexible sealing sleeve (23), and the flexible sealing sleeve (23) is in contact with the rotating sleeve (32).

3. The multifunctional extraction tank according to claim 2, characterized in that: The inner wall of the flexible sealing sleeve (23) is in contact with the rotating sleeve (32), and a spiral groove (24) is provided on the inner wall of the flexible sealing sleeve (23).

4. The multifunctional extraction tank according to claim 3, characterized in that: The flexible sealing sleeve (23) is provided with an annular groove (25), and the annular groove (25) is in an annular shape extending along the circumference of the flexible sealing sleeve (23). The rotating sleeve (32) is fixedly connected with a protrusion (26), and the protrusion (26) cooperates with the annular groove (25). The lower end of the flexible sealing sleeve (23) is provided with a drainage groove (28) connected with the annular groove (25). The flexible sealing sleeve (23) is fixedly connected with a flexible baffle (27) located in the annular groove (25), and the flexible baffle (27) is located on one side of the drainage groove (28) along the movement direction of the protrusion (26).

5. The multifunctional extraction tank according to claim 4, characterized in that: The annular groove (25) is communicated with the lower end of the spiral groove (24).

6. The multifunctional extraction tank according to claim 5, characterized in that: The lower end of the spiral groove (24) is located on one side of the flexible baffle (27) along the moving direction of the protrusion (26).

7. The multifunctional extraction tank according to claim 1, characterized in that: At least two stirring rods (33) are provided, and at least two stirring rods (33) are arranged along the length direction of the rotating sleeve (32), the movable water spray holes (35) on the stirring rod (33) located at the top face upward, and the water spray holes on the stirring rod (33) located at the bottom face downward.

8. The multifunctional extraction tank according to claim 1, characterized in that: The stirring rod (33) is provided with a movable groove (36) located on the connecting hole (34), the movable groove (36) is located at one end of the connecting hole (34) close to the rotating sleeve (32), the width of the movable groove (36) is greater than the width of the connecting hole (34), a sealing plug (37) is provided in the movable groove (36) to block the connecting hole (34), a mounting seat (38) is provided on the side of the sealing plug (37) away from the rotating sleeve (32), the width of the mounting seat (38) is less than the width of the movable groove (36), an elastic member (39) is provided between the mounting seat (38) and the sealing plug (37), and two ends of the elastic member (39) are respectively in contact with the mounting seat (38) and the sealing plug (37).

9. The multifunctional extraction tank according to claim 1, characterized in that: The rotating shaft (31) is rotatably connected to the fixing sleeve (22).

10. The multifunctional extraction tank according to claim 9, characterized in that: The fixed sleeve (22) is provided with a sealing ring (29) abutting against the rotating shaft (31).

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