CN214551216U

CN214551216U - Intelligent extraction and concentration equipment for effective ingredient groups of traditional Chinese medicines

Info

Publication number: CN214551216U
Application number: CN202120299587.6U
Authority: CN
Inventors: 李宏; 张军武; 贺磊
Original assignee: Pharmaceutical Factory Of Shaanxi University Of Traditional Chinese Medicine; Shaanxi University of Chinese Medicine
Current assignee: Pharmaceutical Factory Of Shaanxi University Of Traditional Chinese Medicine; Shaanxi University of Chinese Medicine
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-02
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to a traditional chinese medicine processing equipment, concretely relates to traditional chinese medicine active ingredient crowd's intellectuality draws concentrator, including the box, transversely be equipped with the division board in the box, the division board divide into mutually independent drawing chamber and concentration chamber with the box inside, draw the intracavity and rotate and be equipped with the stirring rod, the lateral wall of stirring rod is equipped with accomodates the groove, accomodates the inslot internal rotation and is equipped with the puddler, draws the intracavity and transversely be equipped with the clamp plate, the middle part vertical through-hole that is used for holding the stirring rod that is equipped with of clamp plate, the upper plate face vertical telescopic link that is equipped with of clamp plate, the upper end of telescopic link links to each other with the upper chamber wall of drawing the chamber; the box body is internally provided with a circular containing cavity in the box wall at the position of the extraction cavity, the inner side of the containing cavity is spirally and circularly provided with an electric heating wire, and the outer side of the containing cavity is provided with a heat insulation plate; the box body is provided with a slag hole at a position close to the upper plate surface of the partition plate, and the slag hole is hinged with a switch door; the partition plate is provided with a liquid leakage hole, the lower side of the liquid leakage hole is provided with a filter screen, and the upper side of the liquid leakage hole is provided with a switch device for controlling whether the liquid leakage hole is conducted or not.

Description

Intelligent extraction and concentration equipment for effective ingredient groups of traditional Chinese medicines

Technical Field

The utility model relates to a traditional chinese medicine processing equipment, concretely relates to concentrated equipment is drawed in traditional chinese medicine active ingredient crowd intellectuality.

Background

In the process of processing and preparing the traditional Chinese medicine preparation, the steps of extracting and concentrating active ingredient groups of the traditional Chinese medicine are required, so that the efficacy is better exerted, and the subsequent processing and use are convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concentrated equipment is drawed in traditional chinese medicine active ingredient crowd intellectuality solves present intelligent equipment of drawing and still exists the liquid that can not fully discharge in the chinese-medicinal material solid-liquid mixture, can cause the extravagant problem of raw and other materials.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the intelligent extraction and concentration equipment for the traditional Chinese medicine active ingredient groups comprises a box body, wherein a partition plate is transversely arranged in the box body and divides the interior of the box body into an extraction cavity and a concentration cavity which are mutually independent, a stirring rod is rotatably arranged in the extraction cavity, a containing groove is formed in the side wall of the stirring rod, a stirring rod is rotatably arranged in the containing groove, a pressing plate is transversely arranged in the extraction cavity, a through hole for containing the stirring rod is vertically formed in the middle of the pressing plate, a telescopic rod is vertically arranged on the upper plate surface of the pressing plate, and the upper end of the telescopic rod is connected with the upper cavity wall of the extraction cavity;

the box body is internally provided with an annular containing cavity in the box wall at the position of the extraction cavity, the inner side of the containing cavity is spirally and circularly provided with an electric heating wire, and the outer side of the containing cavity is provided with a heat insulation plate;

a slag hole is formed in the position, close to the upper plate surface of the partition plate, of the box body, and a switch door is hinged to the slag hole;

and the partition plate is provided with a liquid leakage hole, the lower side of the liquid leakage hole is provided with a filter screen, and the upper side of the liquid leakage hole is provided with a switch device for controlling whether the liquid leakage hole is conducted or not.

A further technical scheme is that the puddler sets up to a plurality ofly, and evenly sets up along the axial of puddler, and a plurality ofly form a set of stirring unit along the puddler that the puddler axial set up, the stirring unit sets up to the multiunit, and evenly sets up along the radial of puddler.

The technical scheme is that a transmission box is arranged at the top of the box body, a motor is arranged on the upper side of the transmission box, an output shaft of the motor penetrates into the transmission box, and the upper end of the stirring rod penetrates into the transmission box and is detachably connected with the output shaft of the motor.

According to a further technical scheme, a bearing is arranged in the transmission case, and the stirring rod is fixedly connected with an inner ring of the bearing.

The technical scheme is that a connecting groove is formed in the upper end of the stirring rod, first threaded holes are formed in groove walls on two opposite sides of the connecting groove, a second threaded hole is transversely formed in the output shaft, the output shaft is clamped in the connecting groove, the second threaded hole is aligned with the first threaded hole, and bolts are screwed into the first threaded hole and the second threaded hole in sequence.

According to a further technical scheme, the two opposite sides of the transmission case are provided with dismounting ports, the dismounting ports are matched with the first threaded holes and the second threaded holes, and the dismounting ports are controlled to be opened and closed through access doors.

Further technical scheme is, the top of transmission case is vertical first connecting piece and the second connecting piece of being equipped with respectively in the both sides of motor, it is equipped with positive and negative tooth threaded rod to rotate between first connecting piece and the second connecting piece, positive tooth section threaded connection of positive and negative tooth threaded rod has first locating plate, positive and negative tooth section threaded connection of threaded rod has the second locating plate, the motor locking is between first locating plate and second locating plate.

A limiting rod is further transversely arranged between the first connecting piece and the second connecting piece, limiting holes are formed in the first positioning plate and the second positioning plate, and the limiting rod is connected with the limiting holes in a sliding mode;

the end part of the positive and negative tooth threaded rod penetrates out of the first connecting piece and is connected with a rotating handle.

The further technical scheme is that a rotary table is rotatably arranged at the bottom of the concentration cavity, a plurality of convex ridges and a plurality of electric heating plates are arranged on the upper side of the rotary table;

the box body is provided with a liquid outlet pipe on the box wall close to the bottom of the concentration cavity, and the liquid outlet pipe is provided with an electromagnetic valve used for controlling whether the liquid outlet pipe is conducted or not.

The technical scheme is that a steam discharge hole is formed in the box wall of the box body close to the top of the concentration cavity, and a dust blocking plate is arranged on one side of the steam discharge hole on the outer wall of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: through transversely setting up the division board in the box and thus divide its inside into and draw chamber and concentrated chamber, rotate through drawing the intracavity stirring rod and drive the puddler and rotate, thereby play the effect of stirring and drawing, and the heating wire in the chamber of accomodating that the box set up in the tank wall of drawing chamber department can play the effect of heating to the liquid medicine that draws the intracavity, thereby make active ingredient fully extract, after traditional chinese medicine active ingredient draws, open the weeping hole, make the liquid medicine flow gradually into the concentrated chamber of below and concentrate, wherein the filter screen on the weeping hole can avoid the dregs of a decoction to flow into the concentrated intracavity of downside, after the weeping hole is opened a period, utilize the telescopic link to make the extension motion, the extension of telescopic link can drive the clamp plate and move down, and then extrude the dregs of a decoction, thereby extrude the remaining liquid medicine in the dregs of a decoction, so that the liquid medicine is fully discharged, reduce the waste of liquid medicine, after extrusion one end time, the telescopic link resumes original length, opens the switch door this moment, discharges remaining dregs of a decoction at the slag hole department to carry out follow-up repetitive processing.

Drawings

Fig. 1 is a sectional view of the intelligent extraction and concentration equipment for the effective ingredient groups of traditional Chinese medicines of the utility model.

Fig. 2 is a partial schematic view of a setting mode of a holding groove and a stirring rod on a stirring rod in the traditional Chinese medicine effective component group intelligent extraction and concentration device of the utility model.

Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 4 is a top view of the rotary plate of the intelligent extraction and concentration equipment for the effective ingredient groups of traditional Chinese medicines of the utility model.

Icon: 1-a box body, 2-a partition plate, 3-an extraction chamber, 4-a concentration chamber, 5-a stirring rod, 6-a containing groove, 7-a stirring rod, 8-a pressing plate, 9-a through hole, 10-a telescopic rod, 11-a containing chamber, 12-an electric heating wire, 13-a heat insulation plate, 14-a slag hole, 15-a switch door, 16-a liquid leakage hole, 17-a transmission box, 18-a motor, 19-a bearing, 20-a connecting groove, 21-a first threaded hole, 22-a second threaded hole, 23-a bolt, 24-a dismounting hole, 25-an access door, 26-a first connecting piece, 27-a second connecting piece, 28-a positive and negative threaded rod, 29-a first positioning plate, 30-a second positioning plate and 31-a limiting rod, 32-limiting hole, 33-rotating handle, 34-rotating disc, 35-convex edge, 36-electric heating plate, 37-liquid outlet pipe, 38-electromagnetic valve, 39-steam outlet hole, 40-dust board and 41-output shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

fig. 1-4 show a preferred embodiment of the apparatus for mass-intelligent extraction and concentration of active ingredients of traditional Chinese medicine of the present invention, the apparatus for mass-intelligent extraction and concentration of active ingredients of traditional Chinese medicine in this embodiment specifically includes a box 1, a partition plate 2 is transversely disposed in the box 1, the partition plate 2 divides the interior of the box 1 into an extraction chamber 3 and a concentration chamber 4 which are independent of each other, a stirring rod 5 is rotatably disposed in the extraction chamber 3, a receiving groove 6 is disposed on a side wall of the stirring rod 5, a stirring rod 7 is rotatably disposed in the receiving groove 6, a pressing plate 8 is transversely disposed in the extraction chamber 3, a through hole 9 for receiving the stirring rod 5 is vertically disposed in the middle of the pressing plate 8, an expansion link 10 is vertically disposed on an upper plate surface of the pressing plate 8, and an upper end of the expansion link 10 is connected to an upper chamber wall of the extraction chamber 3; the box body 1 is internally provided with a circular accommodating cavity 11 in the box wall at the extraction cavity 3, the inner side of the accommodating cavity 11 is spirally and circularly provided with an electric heating wire 12, and the outer side of the accommodating cavity 11 is provided with a heat insulation plate 13; a slag hole 14 is formed in the position, close to the upper plate surface of the partition plate 2, of the box body 1, and a switch door 15 is hinged to the position of the slag hole 14; and a liquid leakage hole 16 is formed in the partition plate 2, a filter screen is arranged on the lower side of the liquid leakage hole 16, and a switch device for controlling whether the liquid leakage hole 16 is conducted or not is arranged on the upper side.

Through transversely setting up division board 2 in box 1 and thus its inside is divided into and draws chamber 3 and concentrated chamber 4, drive puddler 7 through the rotation of drawing interior stirring rod 5 of chamber 3 and rotate, thereby play the effect of stirring and drawing, box 1 can play the effect of heating to drawing the liquid medicine in the chamber 3 in the heating wire 12 of storage chamber 11 that sets up in the tank wall of chamber 3 department of drawing, thereby make active ingredient fully extract, after traditional chinese medicine active ingredient draws, open weeping hole 16, make the liquid medicine flow gradually into the concentrated chamber 4 of below and concentrate, wherein the filter screen on weeping hole 16 can avoid the dregs of a decoction to flow into the concentrated chamber 4 of downside, after weeping hole 16 opens a period, utilize telescopic link 10 to do the extension motion, the extension of telescopic link 10 alright drive clamp plate 8 downstream, and then extrude the dregs of a decoction, thereby extrude remaining liquid medicine in the dregs of a decoction out, so that the liquid medicine fully discharges, reduce the waste of liquid medicine, after extrusion one end time, original length is resumeed to telescopic link 10, opens switch door 15 this moment, discharges remaining dregs of a decoction in slag hole 14 department to carry out follow-up reprocess.

Wherein the groove 6 of accomodating of 5 lateral walls of puddler is used for accomodating puddler 7, when needs extrude squeezing, make puddler 7 retrieve through the rotation of puddler 7 and accomodate in the groove 6, puddler 7 just can not play limiting displacement to clamp plate 8 this moment, and then guarantee that clamp plate 8 can move down smoothly, and when clamp plate 8 replied to initial position, puddler 7 also was in and accomodates the state of accomodating groove 6, and then guarantee that the position of clamp plate 8 can resume. Wherein stirring rod 5 drives through electronic pivot and rotates, is equipped with the waterproof layer in the electronic pivot, and then avoids intaking and leads to electronic pivot to appear rotating phenomenon such as malfunctioning, and electronic pivot guarantees that it can rotate through inserting the power, and the rotation of electronic pivot can be controlled through external remote control or through the numerical control device with 1 an organic whole settings of box.

The heat insulation plate 13 prevents the heat in the extraction chamber 3 from being radiated outward, so that the heating wire 12 heats the liquid in the extraction chamber 3 more rapidly.

The size of the slag hole 14 is specifically set to be capable of enabling a human hand to stretch into, and when dregs of a decoction are discharged from the slag hole 14, the dregs of a decoction far away from the slag hole 14 can stretch into the extraction cavity 3 through the human hand to be dragged out.

The switch device can adopt an electric control valve and the like, and only the function of controlling opening and closing can be realized.

The wall of the box body 1 can be provided with a feed inlet, a water inlet (not shown in the figures) and the like, so that the box body can be used for filling Chinese medicinal materials and injecting water.

Puddler 7 sets up to a plurality ofly, and evenly sets up along the axial of puddler 5, and a plurality ofly forms a set of stirring unit along the puddler 7 of 5 axial settings of puddler, the stirring unit sets up to the multiunit, and evenly sets up along the radial of puddler 5.

Set up the frequency that a plurality of puddlers 7 can make the stirring higher to be convenient for carry out the abundant extraction of active ingredient crowd, the setting of multiunit stirring unit (being a plurality of puddlers 7 that set up along axial and radial promptly) can make the stirring more even, also be convenient for extracting of active ingredient. Wherein the receiving grooves 6 correspond to the number and positions of the agitating bars 7.

The top of the box body 1 is provided with a transmission box 17, the upper side of the transmission box 17 is provided with a motor 18, an output shaft 41 of the motor 18 penetrates into the transmission box 17, and the upper end of the stirring rod 5 penetrates into the transmission box 17 and is detachably connected with the output shaft 41 of the motor 18.

The output shaft 41 through the motor 18 rotates to drive the stirring rod 5 to rotate, so that the stirring rod 7 can stir the medicine, the output shaft 41 of the motor 18 is detachably connected with the upper end of the stirring rod 5, and the motor 18 is more convenient to detach and replace.

The stirring rod 5 is fixedly connected with the inner ring of the bearing 19, the bearing 19 is arranged in the transmission box 17 to realize the rotation and fixation of the stirring rod 5 in the transmission box 17, and after the motor 18 is disassembled, the stirring rod 5 can be continuously fixed in the transmission box 17 and the box body 1.

The upper end of stirring rod 5 is equipped with connecting groove 20, all be equipped with first screw hole 21 on the cell wall of the relative both sides of connecting groove 20, transversely be equipped with second screw hole 22 on the output shaft 41, output shaft 41 card is established in connecting groove 20, and second screw hole 22 and first screw hole 21 align, has bolt 23 to screw into in first screw hole 21 and the second screw hole 22 in proper order.

Preliminary connection between 5 and the motor 18 output shaft 41 is realized through preliminary card between connecting groove 20 and the output shaft 41 and is established, then through the threaded connection between bolt 23 and first screw hole 21 and the second screw hole 22, realize the firm and detachable connection between 5 and the motor 18 output shaft 41.

The relative both sides of transmission case 17 all are equipped with dismouting mouth 24, dismouting mouth 24 and first screw hole 21 and second screw hole 22 looks adaptation, and dismouting mouth 24 passes through access door 25 control and opens and shuts.

The separation of the connection between the stirring rod 5 and the output shaft 41 of the motor 18 and the connection between the stirring rod and the output shaft 41 of the motor 18 are realized through the matching of the access door 25 and the dismounting opening 24, wherein the access door 25 is in a closed state when the output shaft 41 of the motor 18 drives the stirring rod 5 to rotate. The access door 25 may be a push-type door or a lock-type door.

The top of transmission case 17 is vertically equipped with first connecting piece 26 and second connecting piece 27 respectively in the both sides of motor 18, it is equipped with positive and negative tooth threaded rod 28 to rotate between first connecting piece 26 and the second connecting piece 27, positive tooth section threaded connection of positive and negative tooth threaded rod 28 has first locating plate 29, positive and negative tooth section threaded connection of threaded rod 28 has second locating plate 30, motor 18 locks between first locating plate 29 and second locating plate 30.

The rotation through positive and negative tooth threaded rod 28 drives first locating plate 29 and second locating plate 30 move or move dorsad, when motor 18 needs to be fixed, the rotation of positive and negative tooth threaded rod 28 drives first locating plate 29 and second locating plate 30 move in opposite directions, thereby utilize first locating plate 29 and second locating plate 30 to lock the centre gripping to motor 18, thereby realize the fixed of motor 18 position, when motor 18 need be dismantled, the rotation through positive and negative tooth threaded rod 28 drives first locating plate 29 and second locating plate 30 move dorsad, first locating plate 29 and second locating plate 30 will no longer lock motor 18 this moment, alright realize the dismantlement of motor 18. The first connecting member 26 and the second connecting member 27 can be both L-shaped plates, and they are mainly used to rotationally fix the positive and negative threaded rod 28.

A limiting rod 31 is transversely arranged between the first connecting piece 26 and the second connecting piece 27, limiting holes 32 are formed in the first positioning plate 29 and the second positioning plate 30, and the limiting rod 31 is connected with the limiting holes 32 in a sliding mode; the end of the positive and negative threaded rod 28 penetrates through the first connecting piece 26 and is connected with a rotating handle 33, the limiting rod 31 and the limiting hole 32 are matched to enable the positive and negative threaded rod 28 to drive the first positioning plate 29 and the second positioning plate 30 to slide oppositely or backwards along the length direction of the positive and negative threaded rod 28 when rotating, and the rotating handle 33 is used for driving the positive and negative threaded rod 28 to rotate.

The bottom of the concentration cavity 4 is rotatably provided with a turntable 34, the upper side of the turntable 34 is provided with a plurality of convex ridges 35 and a plurality of electric heating plates 36, and the convex ridges 35 and the electric heating plates 36 are arranged in a plurality; the box body 1 is provided with a liquid outlet pipe 37 on the box wall near the bottom of the concentration cavity 4, and the liquid outlet pipe 37 is provided with an electromagnetic valve 38 for controlling whether the liquid outlet pipe 37 is conducted or not.

Rotate through carousel 34 and stir with the liquid medicine to in the concentrated chamber 4, and then avoid appearing gluing the phenomenon such as wall at the in-process that carries out heat concentration, protruding stupefied 35 further plays the effect of stirring, and the setting of electric plate 36 is used for realizing the heating to carry out heat concentration, after concentrated completion, the liquid medicine that has concentrated will be followed drain pipe 37 and discharged, and then carry out follow-up use.

A consistency detector can be arranged on the wall of the concentration cavity 4, so as to detect the concentration consistency.

The box body 1 is provided with a steam outlet 39 on the wall of the box body close to the top of the concentration cavity 4, and a dust baffle plate 40 is arranged on one side of the steam outlet 39 on the outer wall of the box body 1. The steam discharge hole 39 is used for discharging steam during thermal concentration, so that the pressure in the concentration cavity 4 is stable, the dust blocking plate 40 has a dust blocking effect, and dust is prevented from entering the concentration cavity 4 from the steam discharge hole 39 to cause liquid medicine pollution.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides an intelligent extraction concentrator of traditional chinese medicine active ingredient group which characterized in that: the device comprises a box body (1), a partition plate (2) is transversely arranged in the box body (1), the partition plate (2) divides the interior of the box body (1) into an extraction cavity (3) and a concentration cavity (4) which are mutually independent, a stirring rod (5) is arranged in the extraction cavity (3) in a rotating manner, a containing groove (6) is arranged on the side wall of the stirring rod (5), a stirring rod (7) is arranged in the containing groove (6) in a rotating manner, a pressing plate (8) is transversely arranged in the extraction cavity (3), a through hole (9) for containing the stirring rod (5) is vertically arranged in the middle of the pressing plate (8), an expansion link (10) is vertically arranged on the upper plate surface of the pressing plate (8), and the upper end of the expansion link (10) is connected with the upper cavity wall of the extraction cavity (3);

the box body (1) is internally provided with a circular containing cavity (11) in the box wall of the extraction cavity (3), the inner side of the containing cavity (11) is spirally and circularly provided with an electric heating wire (12), and the outer side of the containing cavity (11) is provided with a heat insulation plate (13);

a slag hole (14) is formed in the position, close to the upper plate surface of the partition plate (2), of the box body (1), and a switch door (15) is hinged to the slag hole (14);

and a liquid leakage hole (16) is formed in the partition plate (2), a filter screen is arranged on the lower side of the liquid leakage hole (16), and a switch device used for controlling whether the liquid leakage hole (16) is conducted or not is arranged on the upper side of the liquid leakage hole.

2. The intelligent extraction and concentration equipment for the Chinese medicine active ingredient group according to claim 1, which is characterized in that: puddler (7) set up to a plurality ofly, and evenly set up along the axial of puddler (5), and puddler (7) that a plurality of edge puddler (5) axial set up form a set of stirring unit, the stirring unit sets up to the multiunit, and evenly sets up along the radial of puddler (5).

3. The intelligent extraction and concentration equipment for the Chinese medicine active ingredient group according to claim 1, which is characterized in that: the top of the box body (1) is provided with a transmission box (17), the upper side of the transmission box (17) is provided with a motor (18), an output shaft (41) of the motor (18) penetrates into the transmission box (17), and the upper end of the stirring rod (5) penetrates into the transmission box (17) and is detachably connected with the output shaft (41) of the motor (18).

4. The intelligent extraction and concentration equipment for the Chinese medicine active ingredient group according to claim 3, wherein: a bearing (19) is arranged in the transmission case (17), and the stirring rod (5) is fixedly connected with an inner ring of the bearing (19).

5. The intelligent extraction and concentration equipment for the Chinese medicine active ingredient group according to claim 3, wherein: the upper end of stirring rod (5) is equipped with spread groove (20), all be equipped with first screw hole (21) on the cell wall of the relative both sides of spread groove (20), transversely be equipped with second screw hole (22) on output shaft (41), output shaft (41) card is established in spread groove (20), and second screw hole (22) and first screw hole (21) align, have bolt (23) to screw into in first screw hole (21) and second screw hole (22) in proper order.

6. The intelligent extraction and concentration equipment for the Chinese medicine active ingredient group according to claim 5, wherein: the relative both sides of transmission case (17) all are equipped with dismouting mouth (24), dismouting mouth (24) and first screw hole (21) and second screw hole (22) looks adaptation, and dismouting mouth (24) open and shut through access door (25) control.

7. The intelligent extraction and concentration equipment for the Chinese medicine active ingredient group according to claim 3, wherein: the top of transmission case (17) is vertical first connecting piece (26) and second connecting piece (27) of being equipped with respectively in the both sides of motor (18), it is equipped with positive and negative tooth threaded rod (28) to rotate between first connecting piece (26) and second connecting piece (27), the orthodontic section threaded connection of positive and negative tooth threaded rod (28) has first locating plate (29), the anti-tooth section threaded connection of positive and negative tooth threaded rod (28) has second locating plate (30), motor (18) locking is between first locating plate (29) and second locating plate (30).

8. The intelligent extraction and concentration equipment for the Chinese medicine active ingredient group according to claim 7, wherein: a limiting rod (31) is further transversely arranged between the first connecting piece (26) and the second connecting piece (27), limiting holes (32) are formed in the first positioning plate (29) and the second positioning plate (30), and the limiting rod (31) is connected with the limiting holes (32) in a sliding mode;

the end part of the positive and negative teeth threaded rod (28) penetrates through the first connecting piece (26) and is connected with a rotating handle (33).

9. The intelligent extraction and concentration equipment for the Chinese medicine active ingredient group according to claim 1, which is characterized in that: the bottom of the concentration cavity (4) is rotatably provided with a turntable (34), the upper side of the turntable (34) is provided with a plurality of convex ridges (35) and a plurality of electric heating plates (36), and the convex ridges (35) and the electric heating plates (36) are arranged in a plurality;

the box body (1) is provided with a liquid outlet pipe (37) on the box wall close to the bottom of the concentration cavity (4), and the liquid outlet pipe (37) is provided with an electromagnetic valve (38) for controlling whether the liquid outlet pipe (37) is conducted or not.

10. The intelligent extraction and concentration equipment for the Chinese medicine active ingredient group according to claim 9, wherein: the box body (1) is provided with a steam discharge hole (39) on the box wall close to the top of the concentration cavity (4), and a dust blocking plate (40) is arranged on one side of the steam discharge hole (39) on the outer wall of the box body (1).