Thickener for extracting traditional Chinese medicine preparation through hot reflux circulation

Abstract

Traditional Chinese medicine concentration is an important step in traditional Chinese medicine extraction and is wide in application, and the invention relates to the technical field of traditional Chinese medicine concentration equipment, in particular to a concentrator for extracting traditional Chinese medicine preparations through hot reflux circulation, which comprises a first tank body and a heating plate, a second tank body is arranged at the bottom of the first tank body, and the first tank body and the second tank body are connected through four groups of bolts; and a heating sheet is arranged at the bottom of the second tank body. The equipment main body is divided into the first tank body and the second tank body, when medicine residues are treated, four groups of bolts are taken down, then two groups of first motors are started, two groups of screw caps are driven to descend through two groups of threaded rods, the second tank body is driven to descend, and at the moment, the second tank body is separated from the first tank body; a worker can conveniently clean medicine residues in the equipment, the second tank body is lifted after cleaning is completed, good sealing performance can be provided through the sealing effect of the four sets of bolts and the annular sealing gasket, and leakage of juice in the equipment is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of traditional Chinese medicine concentration equipment, and specifically provides a hot reflux circulation extraction traditional Chinese medicine preparation concentrator. Background Art

[0002] In order to facilitate the taking of traditional Chinese medicine, some medicinal materials are usually refined by a concentrator to extract the effective components of the medicine and made into pills that are convenient to carry and take with other raw materials or suitable excipients in the prescription. The concentrator puts the medicinal materials into the equipment, adds pure water, and makes the components in the medicinal materials dissolve into the pure water to form a juice by heating, and then obtains the concentrated liquid of the medicinal materials by refining the juice.

[0003] Currently, in the use of concentrators, when the medicinal materials are completely concentrated and refined, a large amount of medicinal residues in the equipment are troublesome to clean, wasting a lot of time on cleaning the medicinal residues. And when collecting the refined juice, a filter screen is generally installed at the outlet pipe to filter the medicinal residues. However, the filter screen is easily blocked by the medicinal residues and it is difficult to clean the filter screen. In view of this, we propose a hot reflux circulation extraction traditional Chinese medicine preparation concentrator. Summary of the Invention

[0004] The purpose of the present invention is to provide a hot reflux circulation extraction traditional Chinese medicine preparation concentrator to solve the problems in the above background art that when the existing concentrator finishes refining the medicinal materials, the medicinal residues in the equipment are troublesome to clean, and it is difficult to clean the filter screen when it is blocked by the medicinal residues.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A hot reflux circulation extraction traditional Chinese medicine preparation concentrator, including a first tank body and heating sheets. A second tank body is arranged at the bottom of the first tank body, and the first tank body and the second tank body are connected by four groups of bolts. Heating sheets are arranged at the bottom of the second tank body. A feeding pipe is fixedly installed at the top of the first tank body, and the feeding pipe is internally communicated with the first tank body. An annular block is sleeved on the outer surface of the first tank body. Four groups of support columns are fixedly installed at equal intervals and symmetrically on the outer surface of the annular block. Installation grooves are opened inside the four groups of support columns, and first moving openings are opened on the side walls of the four groups of installation grooves. Separation components are arranged inside the installation grooves on the left and right sides. A stirring component is arranged inside the first tank body. A medicine outlet valve is fixedly installed on the outer surface of the second tank body. A filter screen is arranged at the lower end of the medicine outlet valve, and two groups of disassembly components are arranged between the filter screen and the medicine outlet valve.

[0006] Based on the above structure, by setting up a separation component, the first tank and the second tank can be separated when cleaning the medicinal residues, achieving the purpose of facilitating cleaning. By setting up a stirring component, the traditional Chinese medicine preparation in the equipment can be fully stirred, accelerating the fusion between the medicaments and shortening the concentration time. By setting up two sets of disassembly components, when the filter screen is blocked by the medicinal residues, the filter screen can be removed and cleaned.

[0007] Preferably, the separation component includes first motors fixedly installed at the bottoms of the installation grooves on the left and right sides. The ends of the output shafts of the two first motors are fixedly connected with threaded rods, and the tops of the two threaded rods are rotatably connected to the top walls of the two installation grooves. Nuts are sleeved on the outer surfaces of the two threaded rods, and the inner walls of the two nuts are meshed with the outer surfaces of the two threaded rods. First connecting rods are fixedly connected to the outer surfaces of the two nuts, and the two first connecting rods pass through the two first moving openings, and the ends of the two first connecting rods are fixedly connected to the outer surface of the second tank.

[0008] Furthermore, when the two threaded rods rotate, the two nuts can achieve the purpose of lifting under the limiting effect of the two first connecting rods, thereby driving the second tank to lift.

[0009] Preferably, an annular groove is formed on the lower surface of the first tank, and an annular gasket is fixedly installed on the upper surface of the second tank, and the annular gasket is arranged in the annular groove.

[0010] Furthermore, by setting the annular gasket and arranging it in the annular groove, the seal at the connection between the first tank and the second tank can be improved, preventing the juice in the equipment from leaking.

[0011] Preferably, the stirring component includes a second motor fixedly installed on the upper surface of the first tank, and the output shaft of the second motor extends into the interior of the first tank. The end of the output shaft of the second motor is fixedly connected with a rotating shaft, and three stirring blades are fixedly connected to the outer surface of the rotating shaft.

[0012] Furthermore, by starting the second motor, the rotating shaft can be driven to rotate, and the three stirring blades can be driven to stir the medicaments, accelerating the fusion speed between the medicaments and shortening the concentration time.

[0013] Preferably, both sets of the disassembly components include two connecting grooves formed on the lower surface of the medicine outlet valve. Two fixing rods are fixedly installed on the upper surface of the filter net, and the two fixing rods are inserted into the two connecting grooves respectively. First moving grooves are formed inside the two fixing rods. Plug rods are arranged inside the two first moving grooves. Springs are arranged inside the two first moving grooves. One ends of the two springs are fixedly connected to the side walls of the two first moving grooves respectively, and the other ends of the two springs are fixedly connected to the side surfaces of the two plug rods. Two mounting blocks are fixedly installed on the outer surface of the medicine outlet valve. Second moving grooves are formed inside the two mounting blocks, and the two second moving grooves communicate with the connecting grooves. Second moving openings are formed at the tops of the two second moving grooves. Extrusion rods are arranged inside the two second moving grooves. Push rods are fixedly connected to the outer surfaces of the two extrusion rods. The two push rods pass through the two second moving openings respectively, and the ends of the two push rods extend to the outside of the mounting blocks.

[0014] Further, by providing the two springs, when the ends of the two plug rods are respectively aligned with the two second moving grooves, under the action of the elastic force of the springs, they can automatically spring into the second moving grooves to achieve fixation. By providing the two extrusion rods, when the two extrusion rods push the two plug rods out of the second moving grooves, the filter net loses its fixation and automatically falls off, achieving the purpose of disassembling the filter net and facilitating the cleaning of the filter net.

[0015] Preferably, sliding rods are arranged inside the front and rear mounting grooves. The upper and lower ends of the two sliding rods are fixedly connected to the upper and lower side walls of the two mounting grooves respectively. Circular sliders are sleeved on the outer surfaces of the two sliding rods. Second connecting rods are fixedly connected to the outer surfaces of the two circular sliders. The two second connecting rods pass through the two first moving openings respectively, and the ends of the two second connecting rods are fixedly connected to the outer surface of the second tank body.

[0016] Further, by providing the two sliding rods, the stability of the second tank body during lifting can be improved, preventing the second tank body from tilting during lifting.

[0017] Preferably, a protective cover is sleeved on the outer surface of the second motor, and the lower surface of the protective cover is fixedly connected to the upper surface of the first tank body.

[0018] Further, by providing the protective cover, the protection effect on the second motor can be enhanced, and the service life of the second motor can be prolonged.

[0019] Preferably, a rubber pad is adhered to the outer surface of the rotating wheel of the medicine outlet valve, and anti-slip lines are formed on the outer surface of the rubber pad.

[0020] Furthermore, by setting up a rubber pad and providing anti-slip patterns on its outer surface, the purpose of increasing friction and preventing hand slippage can be achieved.

[0021] In summary, the beneficial effects of the present invention are as follows:

[0022] 1. In the present invention, by dividing the device main body into a first tank body and a second tank body, when treating the medicinal residues, first remove the four groups of bolts, then start the two groups of first motors. Drive the two groups of nuts to descend through the two groups of threaded rods, and drive the second tank body to descend. At this time, the second tank body is separated from the first tank body, and the staff can conveniently clean the medicinal residues in the device. After cleaning, raise the second tank body again. Through the sealing effect of the four groups of bolts and the annular gasket, good sealing performance can be provided to prevent the leakage of the juice in the device.

[0023] 2. When installing the filter screen in this device, first press the two groups of insertion rods inward so that the two groups of insertion rods both enter the two groups of first movable grooves. Then align the two groups of fixing rods and press them inward. When the two groups of insertion rods are both aligned with the two groups of second movable grooves, the two groups of insertion rods are automatically ejected into the two groups of second movable grooves by the elastic force of the springs to achieve fixation. When cleaning the filter screen, just push the two groups of push rods inward so that the two groups of extrusion rods push the two groups of insertion rods out of the two groups of second movable grooves, and the removal and cleaning of the filter screen can be completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the separation component structure of the present invention;

[0028] Figure 4 It is a schematic diagram of the disassembly component structure of the present invention;

[0029] Figure 5 It is Figure 1 The enlarged schematic diagram of the structure at A in

[0030] Figure 6 It is Figure 2 The enlarged schematic diagram of the structure at B in

[0031] Figure 7 For Figure 4 Schematic enlarged view of the structure at position C in

[0032] In the figure: 100, the first tank body; 101, the feed pipe; 200, the second tank body; 201, the heating sheet; 202, the medicine outlet valve; 203, the filter screen; 300, the annular block; 301, the support column; 302, the installation groove; 303, the first moving opening; 400, the separation component; 401, the first motor; 402, the threaded rod; 403, the nut; 404, the first connecting rod; 405, the annular groove; 406, the annular gasket; 407, the slide bar; 408, the circular slider; 409, the second connecting rod; 500, the stirring component; 501, the second motor; 502, the rotating shaft; 503, the stirring blade; 504, the protective cover; 600, the disassembly component; 601, the connecting groove; 602, the fixing rod; 603, the first movable groove; 604, the insertion rod; 605, the installation block; 606, the second movable groove; 607, the second moving opening; 608, the extrusion rod; 609, the push rod. Specific implementation manner

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Embodiment 1

[0035] Refer to Figures 1-7 A kind of hot reflux cycle extraction Chinese medicine preparation concentrator shown in the figure, including the first tank body 100 and the heating sheet 201. The bottom of the first tank body 100 is provided with the second tank body 200, and the first tank body 100 and the second tank body 200 are connected by four groups of bolts. The bottom of the second tank body 200 is provided with the heating sheet 201. The top of the first tank body 100 is fixedly installed with the feed pipe 101, and the feed pipe 101 is in communication with the inside of the first tank body 100. The outer surface of the first tank body 100 is sleeved with the annular block 300. Four groups of support columns 301 are equidistantly and symmetrically fixedly installed on the outer surface of the annular block 300. Installation grooves 302 are opened in the interiors of the four groups of support columns 301. First moving openings 303 are opened on the side walls of the four groups of installation grooves 302. The separation component 400 is arranged inside the installation grooves 302 on the left and right sides. The stirring component 500 is arranged inside the first tank body 100. The medicine outlet valve 202 is fixedly installed on the outer surface of the second tank body 200. The filter screen 203 is arranged at the lower end of the medicine outlet valve 202. Two groups of disassembly components 600 are arranged between the filter screen 203 and the medicine outlet valve 202.

[0036] Based on the above structure, by setting up the separation component 400, the first tank body 100 and the second tank body 200 can be separated when cleaning the medicinal residue, so as to facilitate cleaning. By setting up the stirring component 500, the Chinese medicine preparation in the equipment can be fully stirred, the fusion between the medicines can be accelerated, and the concentration time can be increased. By setting up two sets of disassembly components 600, when the filter screen 203 is blocked by the medicinal residue, the filter screen 203 can be removed and cleaned.

[0037] Embodiment 2

[0038] Combination Figure 1 , Figure 2 and Figure 3 As shown, based on the above-mentioned embodiment 1, the separation component 400 includes a first motor 401 fixedly installed at the bottom of the left and right mounting grooves 302, the ends of the output shafts of the two groups of first motors 401 are fixedly connected with threaded rods 402, and the tops of the two groups of threaded rods 402 are rotatably connected to the top walls of the two groups of mounting grooves 302, the outer surfaces of the two groups of threaded rods 402 are sleeved with nuts 403, and the inner walls of the two groups of nuts 403 are meshed with the outer surfaces of the two groups of threaded rods 402, the outer surfaces of the two groups of nuts 403 are fixedly connected with first connecting rods 404, and the two groups of first connecting rods 404 pass through the two groups of first movable openings 303, and the ends of the two groups of first connecting rods 404 are fixedly connected to the outer surface of the second tank body 200, and the two groups of nuts 403 can achieve the purpose of lifting and lowering through the limiting effect of the two groups of first connecting rods 404 when the two groups of threaded rods 402 rotate, thereby driving the second tank body 200 to lift and lower.

[0039] Embodiment 3

[0040] Combination Figure 2 and Figure 6 As shown, based on the above-mentioned embodiment 1 or 2, an annular groove 405 is opened on the lower surface of the first tank body 100, and an annular sealing gasket 406 is fixedly installed on the upper surface of the second tank body 200, and the annular sealing gasket 406 is arranged in the annular groove 405. By arranging the annular sealing gasket 406 and the annular sealing gasket 406 is arranged in the annular groove 405, the sealing at the connection between the first tank body 100 and the second tank body 200 can be improved to prevent juice leakage in the device.

[0041] Embodiment 4

[0042] Combination Figure 1 and Figure 2As shown in the above embodiments 1, 2 or 3, the stirring assembly 500 includes a second motor 501 fixedly installed on the upper surface of the first tank body 100, and the output shaft of the second motor 501 extends into the interior of the first tank body 100. The end of the output shaft of the second motor 501 is fixedly connected with a rotating shaft 502, and three groups of stirring blades 503 are fixedly connected to the outer surface of the rotating shaft 502. By starting the second motor 501, the rotating shaft 502 can be driven to rotate, and the three groups of stirring blades 503 can be driven to stir the medicament, which can accelerate the fusion speed of the medicaments and improve the concentration time.

[0043] Embodiment Five

[0044] Combined with Figure 1 、 Figure 4 and Figure 7 As shown in the above embodiments 1, 2, 3 or 4, both of the two disassembly assemblies 600 include two connecting grooves 601 opened on the lower surface of the medicine outlet valve 202. Two fixing rods 602 are fixedly installed on the upper surface of the filter net 203, and the two fixing rods 602 are inserted into the two connecting grooves 601 respectively. First moving grooves 603 are opened inside the two fixing rods 602. Plug rods 604 are arranged inside the two first moving grooves 603. Springs are arranged inside the two first moving grooves 603, and one ends of the two springs are fixedly connected to the side walls of the two first moving grooves 603 respectively, and the other ends of the two springs are fixedly connected to the side surfaces of the two plug rods 604 respectively. Two mounting blocks 605 are fixedly installed on the outer surface of the medicine outlet valve 202. Second moving grooves 606 are opened inside the two mounting blocks 605, and the two second moving grooves 606 communicate with the connecting grooves 601. Second moving openings 607 are opened at the tops of the two second moving grooves 606. Extrusion rods 608 are arranged inside the two second moving grooves 606. Push rods 609 are fixedly connected to the outer surfaces of the two extrusion rods 608, and the two push rods 609 pass through the two second moving openings 607 respectively, and the ends of the two push rods 609 extend to the outside of the mounting blocks 605. By arranging the two springs, when the ends of the two plug rods 604 are respectively aligned with the two second moving grooves 606, under the action of the spring elastic force, they can automatically pop into the second moving grooves 606 to achieve fixation. By arranging the two extrusion rods 608, when the two extrusion rods 608 push the two plug rods 604 out of the second moving grooves 606, the filter net 203 loses fixation and automatically falls off, achieving the purpose of disassembling the filter net 203, which can facilitate the cleaning of the filter net 203.

[0045] Embodiment Six

[0046] Combined with Figure 1 and Figure 2As shown in the figure, based on the above-mentioned Embodiments 1, 2, 3, 4, or 5, slide bars 407 are provided inside the installation grooves 302 on the front and rear sides. The upper and lower ends of the two groups of slide bars 407 are fixedly connected to the upper and lower side walls of the two groups of installation grooves 302. Circular sliders 408 are sleeved on the outer surfaces of the two groups of slide bars 407. Second connecting rods 409 are fixedly connected to the outer surfaces of the two groups of circular sliders 408. The two groups of second connecting rods 409 pass through the two groups of first moving openings 303, and the ends of the two groups of second connecting rods 409 are fixedly connected to the outer surface of the second tank body 200. By providing the two groups of slide bars 407, the stability of the second tank body 200 during lifting can be improved, and the second tank body 200 can be prevented from tilting during lifting.

[0047] Embodiment Seven

[0048] Combined with Figure 1 and Figure 2 As shown in the figure, based on the above-mentioned Embodiments 1, 2, 3, 4, 5, or 6, a protective cover 504 is sleeved on the outer surface of the second motor 501, and the lower surface of the protective cover 504 is fixedly connected to the upper surface of the first tank body 100. By providing the protective cover 504, the protection effect on the second motor 501 can be strengthened, and the service life of the second motor 501 can be increased.

[0049] Embodiment Eight

[0050] Combined with Figure 1 and Figure 2 As shown in the figure, based on the above-mentioned Embodiments 1, 2, 3, 4, 5, 6, or 7, a rubber pad is adhered to the outer surface of the rotating wheel of the medicine outlet valve 202, and anti-slip lines are provided on the outer surface of the rubber pad. By providing the rubber pad and providing anti-slip lines on the outer surface of the rubber pad, the purpose of increasing the friction force and preventing hand slippage can be achieved.

[0051] Working principle of the present invention: When using this device, first add medicinal materials and water into the device through the feeding pipe 101 in a certain proportion. Subsequently, start the heating sheet 201 for heating and refining, and at the same time start the second motor 501. The second motor 501 drives the rotating shaft 502 to rotate, and the rotating shaft 502 drives the three groups of stirring blades 503 to fully stir the traditional Chinese medicine preparation in the device, which can accelerate the fusion between the medicaments and improve the concentration time. When the medicinal materials are refined, take out the concentrated medicament through the medicine outlet valve 202. When the filter screen 203 is blocked by medicinal residues, two push rods 609 can be pushed inward. The two push rods 609 drive the two extrusion rods 608 to push the two insertion rods 604 out of the two second movable grooves 606, so that the filter screen 203 can be removed and cleaned. After cleaning the medicinal residues, press the two insertion rods 604 inward so that the two insertion rods 604 both enter the two first movable grooves 603. Subsequently, align the two fixing rods 602 with the two connecting grooves 601 and press them inward. When the two insertion rods 604 are both aligned with the two second movable grooves 606, the two insertion rods 604 are automatically ejected into the two second movable grooves 606 by the elastic force of the spring to achieve fixation. When cleaning the medicinal residues in the device, first remove the four bolts, and then start the two first motors 401. The two first motors 401 drive the two threaded rods 402 to rotate and drive the two nuts 403 to rotate. The two nuts 403 are both limited by the first connecting rod 404 to achieve the purpose of lifting and drive the second tank body 200 to lift. At this time, the second tank body 200 can be lowered to separate the second tank body 200 from the first tank body 100, so as to facilitate the staff to clean the medicinal residues in the device. After cleaning the medicinal residues, start the two first motors 401 again to raise the second tank body 200, install the four bolts respectively, and through the sealing effect of the annular gasket 406, good sealing performance can be provided to prevent the juice in the device from leaking.

[0052] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hot reflux cycle extraction and concentration machine for traditional Chinese medicine preparations, comprising a first tank body (100) and a heating sheet (201), characterized in that: A second tank body (200) is provided at the bottom of the first tank body (100), and the first tank body (100) and the second tank body (200) are connected by four groups of bolts. A heating sheet (201) is provided at the bottom of the second tank body (200). A feed pipe (101) is fixedly installed at the top of the first tank body (100), and the feed pipe (101) communicates with the inside of the first tank body (100). An annular block (300) is sleeved on the outer surface of the first tank body (100). Four groups of support columns (301) are fixedly installed on the outer surface of the annular block (300) at equal intervals and symmetrically. Installation grooves (302) are formed inside the four groups of support columns (301). First moving openings (303) are formed in the side walls of the four groups of installation grooves (302). A separation component (400) is arranged inside the installation grooves (302) on the left and right sides. A stirring component (500) is arranged inside the first tank body (100). A medicine outlet valve (202) is fixedly installed on the outer surface of the second tank body (200). A filter screen (203) is arranged at the lower end of the medicine outlet valve (202). Two groups of disassembly components (600) are arranged between the filter screen (203) and the medicine outlet valve (202).

2. The concentrated machine for extracting traditional Chinese medicine preparations by thermal reflux cycle according to claim 1, wherein: The separation component (400) includes first motors (401) fixedly installed at the bottoms of the installation grooves (302) on the left and right sides. The ends of the output shafts of the two groups of first motors (401) are fixedly connected with threaded rods (402), and the tops of the two groups of threaded rods (402) are rotatably connected with the top walls of the two groups of installation grooves (302). Nuts (403) are sleeved on the outer surfaces of the two groups of threaded rods (402), and the inner walls of the two groups of nuts (403) are meshed with the outer surfaces of the two groups of threaded rods (402). First connecting rods (404) are fixedly connected to the outer surfaces of the two groups of nuts (403), and the two groups of first connecting rods (404) pass through the two groups of first moving openings (303), and the ends of the two groups of first connecting rods (404) are fixedly connected with the outer surface of the second tank body (200).

3. A hot reflux cycle extraction Chinese medicine preparation concentrator according to claim 1, characterized in that: An annular groove (405) is formed in the lower surface of the first tank body (100). An annular sealing gasket (406) is fixedly installed on the upper surface of the second tank body (200), and the annular sealing gasket (406) is arranged inside the annular groove (405).

4. A hot reflux cycle extraction and concentration machine for traditional Chinese medicine preparations according to claim 1, characterized in that: The stirring component (500) includes a second motor (501) fixedly installed on the upper surface of the first tank body (100), and the output shaft of the second motor (501) extends into the first tank body (100). The end of the output shaft of the second motor (501) is fixedly connected with a rotating shaft (502). Three groups of stirring blades (503) are fixedly connected to the outer surface of the rotating shaft (502).

5. A hot reflux cycle extraction and concentration machine for traditional Chinese medicine preparations according to claim 1, characterized in that: Both of the two disassembly components (600) include two connecting grooves (601) formed in the lower surface of the medicine outlet valve (202). Two fixing rods (602) are fixedly installed on the upper surface of the filter net (203), and the two fixing rods (602) are inserted into the two connecting grooves (601). First moving grooves (603) are formed in the two fixing rods (602). Plug rods (604) are arranged in the two first moving grooves (603). Springs are arranged in the two first moving grooves (603). One ends of the two springs are fixedly connected to the side walls of the two first moving grooves (603), and the other ends of the two springs are fixedly connected to the side surfaces of the two plug rods (604). Two mounting blocks (605) are fixedly installed on the outer surface of the medicine outlet valve (202). Second moving grooves (606) are formed in the two mounting blocks (605), and the two second moving grooves (606) communicate with the connecting grooves (601). Second moving openings (607) are formed at the tops of the two second moving grooves (606). Extrusion rods (608) are arranged in the two second moving grooves (606). Push rods (609) are fixedly connected to the outer surfaces of the two extrusion rods (608). The two push rods (609) pass through the two second moving openings (607), and the ends of the two push rods (609) extend to the outside of the mounting blocks (605).

6. A hot reflux cycle extraction Chinese medicine preparation concentrator according to claim 1, characterized in that: Slide rods (407) are arranged in the front and rear mounting grooves (302). The upper and lower ends of the two slide rods (407) are fixedly connected to the upper and lower side walls of the two mounting grooves (302). Circular sliders (408) are sleeved on the outer surfaces of the two slide rods (407). Second connecting rods (409) are fixedly connected to the outer surfaces of the two circular sliders (408). The two second connecting rods (409) pass through the two first moving openings (303), and the ends of the two second connecting rods (409) are fixedly connected to the outer surface of the second tank body (200).

7. A hot reflux cycle extraction Chinese medicine preparation concentrator according to claim 4, characterized in that: A protective cover (504) is sleeved on the outer surface of the second motor (501), and the lower surface of the protective cover (504) is fixedly connected to the upper surface of the first tank body (100).

8. A hot reflux cycle extraction and concentration machine for traditional Chinese medicine preparations according to claim 1, characterized in that: A rubber pad is adhered to the outer surface of the rotating wheel of the medicine outlet valve (202), and anti-slip patterns are formed on the outer surface of the rubber pad.

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