Traditional Chinese medicine extraction machine

Abstract

The utility model relates to the technical field of traditional Chinese medicine extraction, in particular to a traditional Chinese medicine extraction machine which comprises a tank body, a medicine cylinder is rotatably connected to a shaft core of the tank body, a first sealing cover is hinged to the bottom of the tank body, a motor is fixedly installed in the center of the bottom of the first sealing cover, and the output end of the motor is fixedly connected with a rotary disc. Transmission teeth are fixedly connected to the edge of the top of the rotating disc, a tooth groove is formed in the bottom of the medicine cylinder, the transmission teeth are meshed with the tooth groove, multiple sets of through holes are formed in the outer surface of the medicine cylinder, and multiple draught boxes are fixedly connected to the outer surface of the medicine cylinder. The device has the advantages that during discharging, a traditional Chinese medicine solution in the tank body is pumped out through the liquid drainage pipe, and in the pumping-out process, the motor drives the medicine cylinder to rotate anticlockwise, so that the traditional Chinese medicine solution in the medicine cylinder can be rapidly thrown out of the outer tank body through the through holes due to centrifugal force, separation of medicine residues and the traditional Chinese medicine solution is accelerated, and the discharging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine extraction, in particular to a traditional Chinese medicine extraction machine. Background Art

[0002] Traditional Chinese medicine extraction, also known as Chinese medicine extraction, mainly consists of a heatable tank. The Chinese medicine is crushed and placed in the tank, and a solvent is added to the tank. The Chinese medicine and solvent in the tank are heated to generate steam. The steam enters the condensation equipment and condenses before flowing back into the tank. After a period of heating, the Chinese medicine is extracted. The extracted Chinese medicine solution is extracted from the tank through a discharge pipe and transported to the next process. The Chinese medicine residue is discharged from the tank by opening the sealing cover at the bottom of the tank. However, existing Chinese medicine extraction machines have the following disadvantages when extracting the Chinese medicine solution in the tank:

[0003] The discharge of traditional Chinese medicine solution needs to be discharged from the bottom of the tank. However, after the heating is stopped, the traditional Chinese medicine residue will slowly settle. As the traditional Chinese medicine solution is discharged downward, the residue layer gradually becomes denser, and the efficiency of the traditional Chinese medicine solution penetrating downward gradually decreases. Therefore, the process of extracting the traditional Chinese medicine solution in the tank is relatively long, resulting in low discharge efficiency. Utility Model Content

[0004] The purpose of the present invention is to at least solve one of the technical defects described in the background technology.

[0005] Therefore, one purpose of the present invention is to provide a Chinese medicine extraction machine, aiming to solve the problem of low discharge efficiency of Chinese medicine extraction machines in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a traditional Chinese medicine extraction machine, comprising a tank body, a medicine cartridge being rotatably connected to the axis core of the tank body, a first sealing cover being hingedly connected to the bottom of the tank body, a motor being fixedly installed at the center of the bottom of the first sealing cover, a turntable being fixedly connected to the output end of the motor, a transmission tooth being fixedly connected to the edge of the top of the turntable, a tooth groove being provided at the bottom of the medicine cartridge, the transmission tooth being engaged with the tooth groove, a plurality of through holes being provided on the outer surface of the medicine cartridge, a plurality of draft boxes being fixedly connected to the outer surface of the medicine cartridge, and each of the draft boxes corresponding to a group of through holes.

[0007] A preferred solution of the above solution is that a plurality of drainage holes are provided on the outer surface of the top end of the cartridge to avoid the problem of drug residues flowing out from the top of the cartridge.

[0008] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

[0009] 1. When discharging, the Chinese medicine solution in the tank is extracted through the discharge pipe, and during the extraction process, the motor drives the medicine cartridge to rotate counterclockwise, which can make the Chinese medicine solution in the medicine cartridge quickly thrown out of the tank through the through hole due to centrifugal force, thereby accelerating the separation of the medicine residue and the Chinese medicine solution and improving the discharge efficiency.

[0010] 2. By setting up a water box, during the extraction process, the motor drives the medicine cartridge to rotate clockwise, and the water box can quickly pour the solvent in the tank into the interior of the medicine cartridge, so that the impact force of the solvent can disperse the Chinese medicine in the medicine cartridge, so that the solvent can be fully mixed with the Chinese medicine. The mixed solvent can also be discharged into the tank through the top of the medicine cartridge, so that the solvent inside and outside the medicine cartridge is fully mixed, which is beneficial to the extraction of Chinese medicine and can improve the extraction efficiency to a certain extent.

[0011] 3. By setting a drainage hole on the outer surface of the top of the cartridge, during the extraction process, the cartridge rotates clockwise, the draft box transports the solvent into the cartridge, the solvent liquid surface in the cartridge rises, and then is discharged from the drainage hole instead of the top of the cartridge. Therefore, the drug residue can be filtered, avoiding the problem of drug residue being discharged to the outside of the cartridge, thereby avoiding the problem of a large amount of drug residue clogging the drainage pipe and improving practicality.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0014] Figure 1 It is a structural schematic diagram of the front side of the utility model.

[0015] Figure 2 It is a structural diagram of the left side of the utility model.

[0016] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0017] Figure 4 This is a schematic structural diagram of the cartridge of the utility model.

[0018] Figure 5 This is a schematic structural diagram of the turntable of the utility model.

[0019] Figure 6 This is a schematic structural diagram of the medicine cartridge in Example 2 of the present utility model.

[0020] Among them: 1. Tank body, 11. Feed port, 12. Water inlet, 13. Exhaust port, 14. Reflux pipe, 15. Drain pipe, 2. Cartridge, 21. Tooth groove, 22. Through hole, 23. Draft box, 24. Support frame, 25. Bearing seat, 26. Drain hole, 3. First sealing cover, 31. Motor, 32. Turntable, 33. Transmission gear, 34. Support rod, 35. Second electric push rod, 36. Positioning block, 37. Positioning rod, 38. Third electric push rod, 4. Second sealing cover, 41. Pull plate, 42. First electric push rod, 5. Steam jacket, 51. Inlet pipe, 52. Exhaust pipe. DETAILED DESCRIPTION

[0021] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0022] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0023] The utility model provides a traditional Chinese medicine extraction machine.

[0024] Example 1:

[0025] like Figure 1-5As shown, it includes a tank body 1, a medicine cartridge 2 is rotatably connected to the axis core of the tank body 1, the top and bottom of the medicine cartridge 2 are both in an open state, a first sealing cover 3 is hingedly connected to the bottom of the tank body 1, a support rod 34 is fixedly connected to one side of the first sealing cover 3, the support rod 34 corresponds to the hinged part of the first sealing cover 3, an end of the support rod 34 away from the first sealing cover 3 is hingedly connected to a second electric push rod 35, an end of the second electric push rod 35 away from the support rod 34 is hinged to the outer surface of the steam jacket 5, and the second electric push rod 35 can be extended or retracted to close or open the bottom of the tank body 1, a motor 31 is fixedly installed at the center of the bottom of the first sealing cover 3, and the output end of the motor 31 passes through the top of the first sealing cover 3. The output end of the motor 31 is fixedly connected to a turntable 32, and a transmission tooth 33 is fixedly connected to the edge of the top of the turntable 32. A tooth groove 21 is provided at the bottom of the cartridge 2, and the transmission tooth 33 engages with the tooth groove 21. The motor 31 drives the turntable 32 to rotate, so that the turntable 32 drives the cartridge 2 to rotate through the transmission tooth 33 and the tooth groove 21. The size of the tooth groove 21 is larger than the transmission tooth 33, so that there is a gap between the tooth groove 21 and the transmission tooth 33. Therefore, while having a transmission function, the solution can pass through the gap between the tooth groove 21 and the transmission tooth 33. The outer surface of the cartridge 2 is provided with multiple groups of through holes 22, and the outer surface of the cartridge 2 is fixedly connected to multiple draft boxes 23, each draft box 23 corresponds to a group of through holes 22, such as Figure 4 As shown, from the bottom view of the medicine cartridge 2, when the medicine cartridge 2 rotates clockwise, the draft box 23 can introduce the solvent in the tank body 1 into the through hole 22, so that the solvent can enter the medicine cartridge 2 and be fully mixed with the Chinese medicine.

[0026] Specifically, such as Figure 3 As shown, a support frame 24 is fixedly connected to the inner wall of the tank body 1, and a bearing seat 25 is fixedly connected to the center of the support frame 24. The cartridge 2 is rotatably connected to the axis core of the tank body 1 through the bearing seat 25. The support frame 24 and the bearing seat 25 position the cartridge 2.

[0027] Specifically, a feed port 11 is fixedly connected to the center of the top of the tank body 1. The feed port 11 corresponds to the top of the medicine cartridge 2 and is used to add Chinese medicine into the medicine cartridge 2. A water inlet 12 and an exhaust port 13 are fixedly connected to the top of the tank body 1. The water inlet 12 is used to inject the solvent into the tank body 1, and the exhaust port 13 is used to transport steam to the condensation equipment.

[0028] Specifically, such as Figure 1As shown, the top of the feed port 11 is hinged with a second sealing cover 4, and a pull plate 41 is fixedly connected to one side of the second sealing cover 4. The end of the pull plate 41 away from the second sealing cover 4 is hinged with a first electric push rod 42, and the end of the first electric push rod 42 away from the pull plate 41 is hinged to the outer surface of the feed port 11. By retracting the first electric push rod 42, the second sealing cover 4 can be opened, so that Chinese medicine can be added through the feed port 11, and the feed port 11 can be closed by extending the first electric push rod 42.

[0029] Specifically, such as Figure 1 As shown in Figure 3, a steam jacket 5 is fixedly connected to the outer surface of the tank body 1. An air inlet pipe 51 is provided on the top of the steam jacket 5, and an exhaust pipe 52 is provided on the bottom of the steam jacket 5. High-temperature steam enters the steam jacket 5 through the air inlet pipe 51 to heat the solvent in the tank body 1. The steam in the steam jacket 5 is discharged through the exhaust pipe 52 for recycling and reuse.

[0030] Specifically, such as Figure 3 As shown, a reflux pipe 14 is provided on the outer surface of the tank body 1, and the reflux pipe 14 passes through the steam jacket 5 and is used to connect to the condensation equipment so that the condensed solvent liquid flows back into the tank body 1. A drain pipe 15 is provided at the bottom of the outer surface of the tank body 1 for discharging the extracted traditional Chinese medicine solution.

[0031] Preferably, Figure 2 As shown, a positioning block 36 is hinged on the outer surface of the bottom of the tank body 1, and a positioning rod 37 is fixedly connected to one side of the positioning block 36. The positioning block 36 is connected to the middle of the positioning rod 37, and one end of the positioning rod 37 is hinged to a third electric push rod 38. The third electric push rod 38 is symmetrical with the second electric push rod 35. The end of the third electric push rod 38 away from the positioning rod 37 is hinged on the outer surface of the steam jacket 5. When the first sealing cover 3 closes the bottom of the tank body 1, the third electric push rod 38 is extended, and the positioning rod 37 can apply force to the bottom of the first sealing cover 3, thereby improving the stability of fixing the first sealing cover 3.

[0032] Example 2:

[0033] like Figure 6 As shown, on the basis of embodiment 1, a plurality of drainage holes 26 are provided on the outer surface of the top of the cartridge 2. When the water box 23 takes in a large amount of solvent into the cartridge 2, the solvent liquid in the cartridge 2 rises and then is discharged from the drainage holes 26 at the top to the outside of the cartridge 2, that is, the inside of the tank body 1. The drainage holes 26 can filter the drug residue, thereby avoiding the problem of the solvent gushing out from the top and bringing out the drug residue.

[0034] The working principle of the present invention is as follows: when in use, open the second sealing cover 4, add the crushed Chinese medicine into the cartridge 2 through the feed port 11, then inject the solvent into the tank body 1 through the water inlet 12, then close the second sealing cover 4, inject high-temperature steam into the steam jacket 5 through the air inlet pipe 51, heat the solvent in the tank body 1, and the motor 31 drives the cartridge 2 to rotate, and the draft box 23 continuously transports the solvent in the tank body 1 into the cartridge 2 and discharges it from the top. After heating for a certain period of time, stop heating, and then extract the Chinese medicine solution in the tank body 1 through the drain pipe 15. During the extraction process, the motor 31 drives the cartridge 2 to rotate counterclockwise (in Figure 4 The Chinese medicine solution in the medicine cartridge 2 is thrown out into the outer tank body 1 through the through hole 22 due to the centrifugal force, thereby accelerating the separation of the medicine residue and the Chinese medicine solution and improving the discharge efficiency.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] 1. When discharging, the Chinese medicine solution in the tank body 1 is extracted through the discharge pipe 15, and during the extraction process, the motor 31 drives the cartridge 2 to rotate counterclockwise, so that the Chinese medicine solution in the cartridge 2 is quickly thrown out of the outer tank body 1 through the through hole 22 due to centrifugal force, thereby accelerating the separation of the medicine residue and the Chinese medicine solution and improving the discharge efficiency.

[0037] 2. By setting up the water box 23, during the extraction process, the motor 31 drives the cartridge 2 to rotate clockwise, and the water box 23 can quickly pour the solvent in the tank body 1 into the interior of the cartridge 2, so that the impact force of the solvent can disperse the Chinese medicine in the cartridge 2, so that the solvent can be fully mixed with the Chinese medicine. The mixed solvent can also be discharged into the tank body 1 through the top of the cartridge 2, so that the solvent inside and outside the cartridge 2 is fully mixed, which is beneficial to the extraction of the Chinese medicine and can improve the extraction efficiency to a certain extent.

[0038] 3. By setting a drainage hole 26 on the outer surface of the top end of the cartridge 2, during the extraction process, the cartridge 2 rotates clockwise, the draft box 23 transports the solvent into the cartridge 2, and the solvent liquid surface in the cartridge 2 rises and is then discharged from the drainage hole 26 instead of the top end of the cartridge 2. Therefore, the drug residue can be filtered, avoiding the problem of drug residue being discharged to the outside of the cartridge 2, thereby avoiding the problem of a large amount of drug residue clogging the drainage pipe 15, and improving practicality.

Claims

1. A Chinese medicine extraction machine, comprising a tank body (1), characterized in that: The medicine cartridge (2) is rotatably connected to the axis core of the tank body (1), and a first sealing cover (3) is hingedly connected to the bottom of the tank body (1). A motor (31) is fixedly installed at the center of the bottom of the first sealing cover (3), and the output end of the motor (31) is fixedly connected to a turntable (32). The edge of the top of the turntable (32) is fixedly connected to a transmission tooth (33). The bottom of the medicine cartridge (2) is provided with a tooth groove (21), and the transmission tooth (33) is engaged with the tooth groove (21). The outer surface of the medicine cartridge (2) is provided with multiple groups of through holes (22), and the outer surface of the medicine cartridge (2) is fixedly connected to multiple draft boxes (23), and each draft box (23) corresponds to a group of through holes (22).

2. The Chinese medicine extraction machine according to claim 1, characterized in that, The inner wall of the tank body (1) is fixedly connected to a support frame (24), the center of the support frame (24) is fixedly connected to a bearing seat (25), and the cartridge (2) is rotatably connected to the axis core of the tank body (1) via the bearing seat (25).

3. The Chinese medicine extraction machine according to claim 1, characterized in that, A feed port (11) is fixedly connected to the center of the top of the tank body (1), and a water inlet (12) and an exhaust port (13) are fixedly connected to the top of the tank body (1).

4. The Chinese medicine extraction machine according to claim 3, characterized in that, A second sealing cover (4) is hinged on the top of the feed port (11), a pull plate (41) is fixedly connected to one side of the second sealing cover (4), an end of the pull plate (41) away from the second sealing cover (4) is hinged to a first electric push rod (42), and an end of the first electric push rod (42) away from the pull plate (41) is hinged to the outer surface of the feed port (11).

5. The Chinese medicine extraction machine according to claim 3, characterized in that, A steam jacket (5) is fixedly connected to the outer surface of the tank body (1), an air inlet pipe (51) is provided at the top of the steam jacket (5), and an exhaust pipe (52) is provided at the bottom of the steam jacket (5).

6. The Chinese medicine extraction machine according to claim 5, characterized in that, The outer surface of the tank body (1) is provided with a reflux pipe (14), and the bottom of the outer surface of the tank body (1) is provided with a drain pipe (15).

7. The Chinese medicine extraction machine according to claim 5, characterized in that: A support rod (34) is fixedly connected to one side of the first sealing cover (3); an end of the support rod (34) away from the first sealing cover (3) is hinged to a second electric push rod (35); and an end of the second electric push rod (35) away from the support rod (34) is hinged to the outer surface of the steam jacket (5).

8. The Chinese medicine extraction machine according to claim 7, characterized in that: A positioning block (36) is hinged on the outer surface of the bottom of the tank body (1), a positioning rod (37) is fixedly connected to one side of the positioning block (36), one end of the positioning rod (37) is hinged to a third electric push rod (38), and one end of the third electric push rod (38) away from the positioning rod (37) is hinged to the outer surface of the steam jacket (5).

9. The Chinese medicine extraction machine according to claim 1, characterized in that: The outer surface of the top end of the cartridge (2) is provided with a plurality of drainage holes (26).

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