Traditional Chinese medicine extraction and concentration integrated device

By designing an integrated device for extraction and concentration of traditional Chinese medicine, and utilizing a residual extraction mechanism and an air pressure compensation mechanism composed of a piston rod and an electric push rod, the problem of residual traditional Chinese medicine decoction was solved, the complete delivery of the traditional Chinese medicine decoction was achieved, and waste was avoided.

CN120789712AInactive Publication Date: 2025-10-17HUNAN HEXIN PHARM EQUIP CO LTD
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Patent Information

Application Number
CN202510937603.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-08
Publication Date
2025-10-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The Chinese medicine decoction in the Chinese medicine extraction tank cannot be completely transported to the concentration tank, resulting in residue and waste of decoction.

Method used

An integrated device for the extraction and concentration of traditional Chinese medicine was designed, which included an extraction tank, a concentration tank, a drug delivery tube, a bottom cover, a residue extraction mechanism, and a feeding mechanism. The residual liquid in the extraction tank was sucked and delivered through the cooperation of a piston rod and an electric push rod. The air pressure compensation mechanism was used to restore the normal pressure in the tank. The drug residue was cleaned and the liquid was delivered when the bottom cover rotated.

Benefits of technology

It effectively avoids the residue of Chinese medicine decoction, realizes the complete delivery of decoction in the extraction tank to the concentration tank, and avoids decoction waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of traditional Chinese medicine production, and discloses a traditional Chinese medicine extraction and concentration integrated device which comprises a bottom frame, an extraction tank, a concentration tank, a medicine conveying pipe, a bottom cover, a residue extraction mechanism and a feeding mechanism. The extraction tank and the concentration tank are both arranged on the bottom frame, the extraction tank and the concentration tank are communicated through a medicine conveying pipe, the bottom cover is hinged to the lower portion of the extraction tank and driven by an air cylinder, the residue extraction mechanism is arranged below the bottom cover, and the feeding mechanism is arranged on the bottom frame; the residue extraction mechanism comprises an extraction barrel, the extraction barrel is fixedly communicated with the lower portion of the bottom cover, a piston rod with a channel is arranged in the extraction barrel in a sleeved mode, a one-way valve is installed in the channel of the piston rod, a first spring is arranged outside the piston rod in a sleeved mode, and therefore the position of the piston rod can be fixed. Therefore, the extraction operation of the residual traditional Chinese medicine decoction in the extraction tank can be realized, and the residual traditional Chinese medicine decoction is prevented from being left in the extraction tank.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of traditional Chinese medicine production, and particularly relates to a traditional Chinese medicine extraction and concentration integrated device. BACKGROUND

[0002] The traditional Chinese medicine extraction and concentration integrated device is one of devices required in the production process of traditional Chinese medicine, and specifically, traditional Chinese medicine materials are poured into an extraction tank, extraction liquid is added into the extraction tank, and heating extraction is performed, and then the traditional Chinese medicine soup is transported to a concentration tank for further heating concentration. However, the bottom cover of the extraction tank can be opened and closed to clean the dregs, which leads to the design of the medicine delivery pipe, which cannot be arranged at the bottom, so that when the medicine delivery pipe drains the traditional Chinese medicine soup in the extraction tank, the traditional Chinese medicine soup between the medicine delivery pipe and the bottom cover cannot be transported out, and thus the traditional Chinese medicine soup in the extraction tank cannot be completely transported into the concentration tank, and residual traditional Chinese medicine soup remains in the extraction tank. If the residual traditional Chinese medicine soup is cleaned together with the dregs, the traditional Chinese medicine soup will be wasted.

[0003] Therefore, the traditional Chinese medicine extraction and concentration integrated device is provided to solve the above problems. SUMMARY

[0004] To solve the problems in the background, the application provides a traditional Chinese medicine extraction and concentration integrated device.

[0005] To achieve the above purpose, the application provides the following technical scheme: a traditional Chinese medicine extraction and concentration integrated device, comprising a base frame, an extraction tank, a concentration tank, a medicine delivery pipe, a bottom cover, a residual extraction mechanism and a feeding mechanism.

[0006] The extraction tank and the concentration tank are arranged on the base frame, the extraction tank and the concentration tank are communicated through the medicine delivery pipe, the bottom cover is hingedly connected below the extraction tank and is driven by a gas cylinder, the residual extraction mechanism is arranged below the bottom cover, and the feeding mechanism is arranged on the base frame.

[0007] The residual extraction mechanism comprises an extraction cylinder, the extraction cylinder is fixedly connected below the bottom cover, a channel piston rod is sleeved in the extraction cylinder, a one-way valve is arranged in the channel of the piston rod, a spring one is sleeved outside the piston rod, one end of the spring one is connected with the inner wall of the extraction cylinder, the other end of the spring one is connected with the piston rod, a fixed pipe sleeved in the channel of the piston rod is arranged below the extraction cylinder, a resisting plate is connected to the outside of the piston rod, an electric push rod one is arranged on the extraction tank and abuts against the resisting plate, and a rubber ring is arranged at the bottom end of the fixed pipe.

[0008] Preferably, a disc with a plurality of through holes is arranged in the extraction cylinder, a toothed disc with through holes is rotatably arranged below the disc, an electric push rod two is connected below the bottom cover, an output end of the electric push rod two is connected with a movable rod movably sleeved in the extraction cylinder, and the other end of the movable rod is connected with a rack capable of engaging with the toothed disc.

[0009] Preferably, the air pressure compensation mechanism is arranged below the bottom cover, the air pressure compensation mechanism comprises a mounting block fixedly connected below the bottom cover, both sides of the mounting block are provided with valves, and a breather pipe is connected below the mounting block.

[0010] Preferably, a connecting plate is connected below the movable rod, and the other side of the connecting plate is connected with a U-shaped frame capable of abutting against the movable frame.

[0011] Preferably, the air pressure compensation mechanism further comprises a connecting frame, the connecting frame is arranged on the extraction cylinder, two groups of limiting rods are movably sleeved on both sides of the connecting frame, one end of the limiting rod is connected with an inclined block, a spring two is arranged between the inner wall of the connecting frame and the inclined block and located outside the limiting rod, an L-shaped rod is connected to the outer side of the inclined block, a spring telescopic rod is connected above the L-shaped rod, and an output end of the spring telescopic rod is connected with the movable frame.

[0012] Preferably, a bending plate is connected below the inclined block, and a hemisphere block one is connected to the inner side of the bending plate.

[0013] Preferably, a fixing frame is connected above the abutting plate, an extrusion head is connected to one side of the fixing frame and located above the inclined block, and clamping grooves are formed in both sides of the extrusion head.

[0014] Preferably, the feeding mechanism comprises a feeding pipe, the feeding pipe is arranged on the bottom frame, one end of the feeding pipe is fixedly connected with an electromagnetic valve arranged on the condensing tank, and the other end of the feeding pipe is provided with a rubber ring.

[0015] Preferably, the extrusion mechanism is arranged on the bottom frame, the extrusion mechanism comprises a mounting frame, the mounting frame is arranged on the bottom frame, and hemisphere blocks two are connected to both sides of the mounting frame.

[0016] Compared with the prior art, the beneficial effects of the present application are as follows:

[0017] The present application can form negative pressure in the extraction tank by setting the piston rod and the resisting plate, and can suck the residual traditional Chinese medicine soup in the extraction tank into the extraction cylinder, because the electric push rod one can push the resisting plate and the piston rod to move downward, and the spring one is compressed, so that the residual traditional Chinese medicine soup in the extraction tank can be extracted, and the fixed frame and the extrusion head can be driven to move downward together, the extrusion head can abut against and extrude the inclined block and the limiting rod to move outward along the connecting frame, and the spring two is compressed, because the movement of the inclined block can stretch the spring telescopic rod through the L-shaped rod, and the inclined block can be finally clamped in the clamping groove due to the elastic recovery of the spring two, and the position of the piston rod can be fixed, so that the extraction operation of the residual traditional Chinese medicine soup in the extraction tank can be realized, and the residual traditional Chinese medicine soup in the extraction tank can be avoided.

[0018] The present application can close the communication between the extraction cylinder and the extraction tank, and can make the movable rod drive the connecting plate and the U-shaped frame to move to reset, so that the electric push rod two is closed, the U-shaped frame just moves to remove the abutment with the movable frame, and the movable frame and the valve can move outward to remove the closure of the mounting block due to the elastic recovery of the spring telescopic rod, so that the extraction tank can be communicated with the outside, so that the inside of the extraction tank can return to normal pressure, and the subsequent bottom cover opening operation is facilitated.

[0019] The present application can close the communication between the extraction cylinder and the extraction tank, and can make the movable rod drive the connecting plate and the U-shaped frame to move to reset, so that the electric push rod two is closed, the U-shaped frame just moves to remove the abutment with the movable frame, and the movable frame and the valve can move outward to remove the closure of the mounting block due to the elastic recovery of the spring telescopic rod, so that the extraction tank can be communicated with the outside, so that the inside of the extraction tank can return to normal pressure, and the subsequent bottom cover opening operation is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present application;

[0021] Figure 2 It is a sectional view structural schematic diagram of the present application;

[0022] Figure 3 is a sectional view of the extraction cylinder of the present application;

[0023] Figure 4 is a structural schematic view of the mounting block of the present application;

[0024] Figure 5 is a structural schematic view of Figure 4 is a partial enlarged structural schematic view of A in the middle;

[0025] Figure 6 is a sectional view of the toothed disc and rack of the present application;

[0026] Figure 7 is a sectional view of the mounting block of the present application;

[0027] Figure 8 is a structural schematic view of Figure 7 is a partial enlarged structural schematic view of B in the middle;

[0028] Figure 9 is a structural schematic view of the inclined surface block of the present application;

[0029] Figure 10 is a structural schematic view of the moving frame of the present application;

[0030] Figure 11 is a structural schematic view of the back of the present application.

[0031] In the figure: 1, base frame; 2, extraction cylinder; 3, concentration cylinder; 4, medicine delivery tube; 5, bottom cover; 6, residual extraction mechanism; 61, extraction cylinder; 62, piston rod; 63, fixed tube; 64, one-way valve; 65, spring one; 66, stop plate; 67, electric push rod one; 68, disc; 69, toothed disc; 610, electric push rod two; 611, moving rod; 612, rack; 613, connecting plate; 614, U-shaped frame; 615, fixed frame; 616, extrusion head; 617, clamping groove; 7, air pressure compensation mechanism; 71, mounting block; 72, valve; 73, air pipe; 74, moving frame; 75, connecting frame; 76, limiting rod; 77, inclined surface block; 78, spring two; 79, L-shaped rod; 710, spring telescopic rod; 711, bent plate; 712, hemisphere block one; 8, feeding mechanism; 81, feeding tube; 82, electromagnetic valve; 9, extrusion mechanism; 91, mounting frame; 92, hemisphere block two. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0033] As Figures 1 to 11 shown, the application provides a traditional Chinese medicine extraction and concentration integrated device, which comprises a base frame 1, an extraction tank 2, a concentration tank 3, a medicine conveying pipe 4, a bottom cover 5, a residual extraction mechanism 6 and a feeding mechanism 8.

[0034] The extraction tank 2 and the concentration tank 3 are arranged on the base frame 1, the extraction tank 2 and the concentration tank 3 are communicated through the medicine conveying pipe 4, the bottom cover 5 is hinged below the extraction tank 2 and is driven by a gas cylinder, the residual extraction mechanism 6 is arranged below the bottom cover 5, and the feeding mechanism 8 is arranged on the base frame 1.

[0035] The residual extraction mechanism 6 comprises an extraction cylinder 61 fixedly connected below the bottom cover 5, a channel piston rod 62 sleeved in the extraction cylinder 61, a one-way valve 64 mounted in the channel of the piston rod 62, a spring I 65 sleeved outside the piston rod 62, one end of the spring I 65 connected with the inner wall of the extraction cylinder 61, the other end of the spring I 65 connected with the piston rod 62, a fixed pipe 63 mounted below the extraction cylinder 61 and sleeved in the channel of the piston rod 62, a resisting plate 66 connected outside the piston rod 62, an electric push rod I 67 mounted on the extraction tank 2 and abutting against the resisting plate 66, and a rubber ring arranged at the bottom end of the fixed pipe 63.

[0036] By the operation of the electric push rod I 67, the output end can push the resisting plate 66 and the piston rod 62 to move downward, and the spring I 65 is compressed, so that negative pressure is formed in the extraction tank 2, and the residual traditional Chinese medicine soup in the extraction tank 2 is sucked into the extraction cylinder 61, thereby realizing the extraction of the residual traditional Chinese medicine soup in the extraction tank 2.

[0037] As Figure 3 and Figure 6 shown, a disc 68 with a plurality of through holes is mounted in the extraction cylinder 61, a toothed disc 69 with through holes is rotatably mounted below the disc 68, an electric push rod II 610 is connected below the bottom cover 5, an output end of the electric push rod II 610 is connected with a movable rod 611 movably sleeved in the extraction cylinder 61, and the other end of the movable rod 611 is connected with a rack 612 meshing with the toothed disc 69.

[0038] By the contraction of the electric push rod II 610, the movable rod 611 and the rack 612 are driven to move and mesh, and the toothed disc 69 is rotated on the disc 68, so that the through holes on the toothed disc 69 coincide with the through holes of the disc 68, thereby opening the communication between the extraction tank 2 and the extraction cylinder 61.

[0039] As Figure 5 and Figure 8As shown, the air pressure compensation mechanism 7 is arranged below the bottom cover 5, and comprises a mounting block 71 fixedly connected below the bottom cover 5, both sides of the mounting block 71 are provided with valves 72, and a vent pipe 73 is connected below the mounting block 71, and both sides of the mounting block 71 are slidably provided with movable frames 74 capable of being connected with the valves 72.

[0040] With the above scheme, when the movable frames 74 and the valves 72 move outward to release the closure of the mounting block 71, the extraction tank 2 can be communicated with the outside, so that the internal pressure of the extraction tank 2 can be restored to normal.

[0041] As shown in Figure 5 and Figure 8 , the lower side of the moving rod 611 is connected with a connecting plate 613, and the other side of the connecting plate 613 is connected with a U-shaped frame 614 capable of abutting against the movable frame 74.

[0042] With the above scheme, due to the movement of the moving rod 611, the connecting plate 613 and the U-shaped frame 614 can be moved together, and the U-shaped frame 614 can be moved to abut against the outer side of the movable frame 74.

[0043] As shown in Figure 5 and Figure 8 , the air pressure compensation mechanism 7 further comprises a connecting frame 75 mounted on the extraction cylinder 61, both sides of the connecting frame 75 are movably sleeved with two groups of limiting rods 76, one end of the limiting rod 76 is connected with an inclined block 77, a spring 78 is connected between the inner wall of the connecting frame 75 and the inclined block 77 and located outside the limiting rod 76, the outer side of the inclined block 77 is connected with an L-shaped rod 79, the upper side of the L-shaped rod 79 is connected with a spring telescopic rod 710, and the output end of the spring telescopic rod 710 is connected with the movable frame 74.

[0044] With the above scheme, when the inclined block 77 and the limiting rod 76 move outward along the connecting frame 75, the spring 78 will be compressed, and due to the movement of the inclined block 77, the spring telescopic rod 710 will be stretched through the L-shaped rod 79, and due to the elastic recovery of the spring 78, the inclined block 77 will be finally clamped in the clamping groove 617, at this time, the spring telescopic rod 710 still maintains the stretched state, so that the position of the piston rod 62 can be fixed.

[0045] As shown in Figure 5 , Figure 8 , Figure 9 and Figure 11 , the lower side of the inclined block 77 is connected with a bent plate 711, and the inner side of the bent plate 711 is connected with a hemispherical block 712.

[0046] Adopting the above scheme: when the hemisphere block 712 drives the bending plate 711, the inclined block 77 and the limiting rod 76 move outward along the connecting frame 75, the inclined block 77 can be driven to disengage from the clamping groove 617.

[0047] As shown in Figure 5 and Figure 8 , the upper side of the resisting plate 66 is connected with a fixing frame 615, one side of the fixing frame 615 is connected with a pressing head 616 located above the inclined block 77, and clamping grooves 617 are formed in the two sides of the pressing head 616.

[0048] Adopting the above scheme: due to the descent of the resisting plate 66, the fixing frame 615 and the pressing head 616 can be driven to descend together, and the inclined block 77 and the limiting rod 76 are pushed to move outward along the connecting frame 75 by the pressing head 616 abutting and pressing.

[0049] As shown in Figure 2 , Figure 5 , Figure 8 , and Figure 11 , the feeding mechanism 8 comprises a feeding pipe 81, the feeding pipe 81 is installed on the bottom frame 1, one end of the feeding pipe 81 is fixedly connected with an electromagnetic valve 82 installed on the concentration tank 3, and the other end of the feeding pipe 81 is provided with a rubber ring.

[0050] Adopting the above scheme: when the bottom cover 5 rotates by 90 degrees, at this time, the extraction tank 2 inside starts to clean the dregs, and the port of the fixing pipe 63 abuts on the port of the feeding pipe 81, so that the fixing pipe 63 and the feeding pipe 81 are communicated.

[0051] As shown in Figure 2 , Figure 5 , Figure 8 , Figure 9 and Figure 11 , further comprising a pressing mechanism 9, the pressing mechanism 9 is arranged on the bottom frame 1, the pressing mechanism 9 comprises a mounting frame 91, the mounting frame 91 is installed on the bottom frame 1, and the two sides in the mounting frame 91 are connected with hemisphere blocks two 92.

[0052] Adopting the above scheme: in the process of rotating the bottom cover 5, the hemisphere block one 712 rotates together, when the hemisphere block one 712 abuts and presses on the hemisphere blocks two 92, the hemisphere block one 712 is abutted by the hemisphere blocks two 92, which drives the inclined block 77 to move outward.

[0053] The working principle and use process of the present application are as follows:

[0054] The traditional Chinese medicinal materials are poured into the extraction tank 2, the extraction liquid is added into the extraction tank 2, and heating extraction is carried out, so that traditional Chinese medicinal soup is obtained, and then the traditional Chinese medicinal soup is conveyed to the concentration tank 3 through the medicine conveying pipe 4 for further heating and concentration.

[0055] When the medicine delivery tube 4 completes the delivery, the control end starts the electric push rod two 610, so that the originally extended electric push rod two 610 starts to retract, which can drive the moving rod 611 and the rack 612 to move and engage to drive the gear disc 69 to rotate on the disc 68, so that the through hole on the gear disc 69 coincides with the through hole of the disc 68, thereby opening the communication between the extraction tank 2 and the extraction cylinder 61. At the same time, the movement of the moving rod 611 will drive the connecting plate 613 and the U-shaped frame 614 to move together, and the U-shaped frame 614 moves to abut against the outside of the moving frame 74.

[0056] The control end starts the electric push rod one 67, which can drive the output end to push the abutting plate 66 and the piston rod 62 downward, and at the same time the spring one 65 is compressed, so that a negative pressure can be formed in the extraction tank 2, and the remaining traditional Chinese medicine soup in the extraction tank 2 can be sucked into the extraction cylinder 61, thereby realizing the extraction operation of the remaining traditional Chinese medicine soup in the extraction tank 2. Due to the downward movement of the abutting plate 66, the fixed frame 615 and the extrusion head 616 are driven to move downward together, and the extrusion head 616 abuts against and pushes the inclined block 77 and the limiting rod 76 to move outward along the connecting frame 75, and at the same time the spring two 78 is compressed. Due to the movement of the inclined block 77, the spring telescopic rod 710 is stretched through the L-shaped rod 79. Due to the elastic recovery of the spring two 78, the inclined block 77 is finally clamped in the clamping groove 617. At this time, the spring telescopic rod 710 is still in the stretched state, and the stroke of the electric push rod one 67 is extended to the maximum value, so that the position of the piston rod 62 can be fixed.

[0057] Then the electric push rod one 67 starts to retract, and at the same time the electric push rod two 610 extends, which drives the rack 612 to move and engage the gear disc 69 to rotate, so that the through hole on the gear disc 69 and the through hole on the disc 68 are misaligned, thereby closing the communication between the extraction cylinder 61 and the extraction tank 2. At the same time, the moving rod 611 drives the connecting plate 613 and the U-shaped frame 614 to move back to the original position. After the electric push rod two 610 is closed, the U-shaped frame 614 just moves to remove the abutment with the moving frame 74. At this time, due to the elastic recovery of the spring telescopic rod 710, the moving frame 74 and the valve 72 move outward to remove the closure of the mounting block 71, and at the same time the extraction tank 2 can communicate with the outside, so that the internal pressure of the extraction tank 2 can be restored to normal.

[0058] After the control end opens the bottom cover 5 and the electromagnetic valve 82, and makes the bottom cover 5 rotate ninety degrees, at this time the extraction tank 2 inside begins to clean the dregs, and the port of the fixing pipe 63 will abut on the port of the feeding pipe 81, so that the fixing pipe 63 and the feeding pipe 81 are communicated, in the process of rotating the bottom cover 5, the hemispherical block one 712 will rotate together, when the hemispherical block one 712 abuts and presses on the hemispherical block two 92, the hemispherical block one 712 will be abutted by the hemispherical block two 92, and will make the bending plate 711, the inclined block 77 and the limiting rod 76 move outward along the connecting frame 75 and be separated from the clamping groove 617, at this time, due to the elastic recovery effect of the spring one 65, the piston rod 62 will be reset and pushed, and at the same time the one-way valve 64 is opened, so that the traditional Chinese medicine soup in the extraction cylinder 61 enters the fixing pipe 63 through the channel of the piston rod 62, and enters the feeding pipe 81 through the fixing pipe 63, and finally flows into the concentration tank 3.

[0059] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0060] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A Chinese medicine extraction and concentration integrated device, characterized in that: It comprises the base frame (1), an extraction tank (2), a concentration tank (3), a drug delivery tube (4), a bottom cover (5), a residue extraction mechanism (6) and a feeding mechanism (8); The extraction tank (2) and the concentration tank (3) are both arranged on the base frame (1), the extraction tank (2) and the concentration tank (3) are connected via a drug delivery tube (4), the bottom cover (5) is hinged below the extraction tank (2) and driven by a cylinder, the residue extraction mechanism (6) is arranged below the bottom cover (5), and the feeding mechanism (8) is arranged on the base frame (1); The residual extraction mechanism (6) includes an extraction cylinder (61), the extraction cylinder (61) is fixedly connected to the bottom of the bottom cover (5), a piston rod (62) with a channel is sleeved in the extraction cylinder (61), a one-way valve (64) is installed in the channel of the piston rod (62), a spring (65) is sleeved on the outside of the piston rod (62), one end of the spring (65) is connected to the inner wall of the extraction cylinder (61), and the other end of the spring (65) is connected to the piston rod (62), a fixed tube (63) sleeved inside the channel of the piston rod (62) is installed below the extraction cylinder (61), the outside of the piston rod (62) is connected to a butt plate (66), an electric push rod (67) with an output end abutting on the butt plate (66) is installed on the extraction tank (2), and a rubber ring is provided at the bottom end of the fixed tube (63).

2. The integrated device for extracting and concentrating traditional Chinese medicine according to claim 1, characterized in that: A disc (68) with a group of through holes is installed in the extraction cylinder (61), and a toothed disc (69) with through holes is rotatably installed below the disc (68). An electric push rod 2 (610) is connected below the bottom cover (5), and the output end of the electric push rod 2 (610) is connected to a moving rod (611) that can be movably sleeved in the extraction cylinder (61), and the other end of the moving rod (611) is connected to a rack (612) that can mesh with the toothed disc (69).

3. The integrated device for extracting and concentrating traditional Chinese medicine according to claim 2, characterized in that: The invention also includes an air pressure compensation mechanism (7), which is arranged below the bottom cover (5). The air pressure compensation mechanism (7) includes a mounting block (71), which is fixedly connected to the bottom of the bottom cover (5), and valves (72) are provided on both sides of the interior of the mounting block (71). A vent pipe (73) is connected below the mounting block (71), and movable frames (74) that can be connected to the valves (72) are slidably installed on both sides of the exterior of the mounting block (71).

4. The integrated device for extracting and concentrating traditional Chinese medicine according to claim 3, characterized in that: A connecting plate (613) is connected below the moving rod (611), and the other side of the connecting plate (613) is connected to a U-shaped frame (614) that can abut against the moving frame (74).

5. The integrated device for extracting and concentrating traditional Chinese medicine according to claim 3, characterized in that: The air pressure compensation mechanism (7) further comprises a connecting frame (75), the connecting frame (75) being mounted on the extraction cylinder (61), two sets of limiting rods (76) being movably sleeved on both sides of the interior of the connecting frame (75), one end of the limiting rod (76) being connected to an inclined surface block (77), a second spring (78) located outside the limiting rod (76) being connected between the inner wall of the connecting frame (75) and the inclined surface block (77), an L-shaped rod (79) being connected to the outer side of the inclined surface block (77), a spring telescopic rod (710) being connected above the L-shaped rod (79), and an output end of the spring telescopic rod (710) being connected to the movable frame (74).

6. The integrated device for extracting and concentrating traditional Chinese medicine according to claim 5, characterized in that: A bending plate (711) is connected below the inclined plane block (77), and a hemispherical block (712) is connected inside the bending plate (711).

7. The integrated device for extracting and concentrating traditional Chinese medicine according to claim 1, characterized in that: A fixing frame (615) is connected above the abutment plate (66), one side of the fixing frame (615) is connected to an extrusion head (616) located above the inclined surface block (77), and slots (617) are provided on both sides of the extrusion head (616).

8. The integrated device for extracting and concentrating traditional Chinese medicine according to claim 1, characterized in that: The feeding mechanism (8) includes a feeding pipe (81), which is mounted on the base frame (1). One end of the feeding pipe (81) is fixedly connected to a solenoid valve (82) mounted on the concentration tank (3), and the other end of the feeding pipe (81) is provided with a rubber ring.

9. The integrated device for extracting and concentrating traditional Chinese medicine according to claim 1, characterized in that: The invention also includes an extrusion mechanism (9), which is arranged on the base frame (1). The extrusion mechanism (9) includes a mounting frame (91), which is mounted on the base frame (1), and hemispherical blocks (92) are connected to two sides of the mounting frame (91).