CN216456066U - Traditional Chinese medicine extraction device - Google Patents
Traditional Chinese medicine extraction device Download PDFInfo
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- CN216456066U CN216456066U CN202122742662.4U CN202122742662U CN216456066U CN 216456066 U CN216456066 U CN 216456066U CN 202122742662 U CN202122742662 U CN 202122742662U CN 216456066 U CN216456066 U CN 216456066U
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Abstract
The utility model discloses a traditional Chinese medicine extraction device, which comprises a decocting tank, a filtering part, a screw rod driving part, a pressing plate and a residue unloading part, wherein the filtering part is arranged on the decocting tank; the decoction pot is provided with the residue unloading part which is movably covered at the bottom of the decoction pot; the filtering part is connected to the top of the decocting tank; the filtering part is suspended in the decocting pot; the pressing plate is sleeved on the filtering part; the lead screw driving part is arranged in the decoction pot and is in transmission connection with the pressing plate, and the pressing plate is driven by the lead screw driving part to slide along the inner side surface of the decoction pot relative to the filtering part. The device is suitable for decoction and reflux extraction of traditional Chinese medicinal materials in a traditional Chinese medicinal preparation, has the advantages of large filtration area, high speed of extracting and filtering liquid medicine after decoction, convenient and fast slag discharge and the like, simultaneously realizes on-line squeezing treatment of the liquid medicine contained in the dregs of a decoction, can reduce extraction times, effectively improves the yield of the traditional Chinese medicine extract and the transfer rate of active ingredients of the traditional Chinese medicine, and achieves the purposes of saving energy, reducing consumption and improving the quality and the curative effect of the traditional Chinese medicinal preparation.
Description
Technical Field
The utility model relates to the technical field of extraction processes of traditional Chinese medicine preparations, in particular to a traditional Chinese medicine extraction device.
Background
The Chinese patent medicine preparation is prepared into different formulations and preparations according to the requirements of medical prevention and acute symptoms, provides powerful conditions for the research and production of the Chinese patent medicine preparation after the new Chinese is established, and the production of the Chinese patent medicine preparation is gradually mechanized, automated and scaled from the traditional manual operation, and the quality and the technology are continuously improved and improved.
According to statistics, the current Chinese patent medicine varieties are more than 10000, the varieties are basically developed in sixty to eighty years of the last century, and the extraction process is relatively rough and lagged due to the limitation of the current conditions and technologies.
At present, the standard processes of a plurality of Chinese patent medicines are basically along with the original grinding process at that time, the extraction method of decocting medicinal materials for more than two times is basically adopted, the amount of extraction solvent is more, the concentration process is time-consuming and energy-consuming, meanwhile, the effective components in the Chinese patent medicine preparation are damaged due to overlong heating time, and in addition, the traditional extraction equipment cannot squeeze the medicine dregs after extraction to leave excessive liquid medicine, so that the incomplete extraction, the quality consistency of matrix quantity in each batch is poor, and the quality and the curative effect of the Chinese patent medicine preparation are influenced.
With the acceleration of the economic globalization process, the development and innovation of Chinese traditional medicine face huge challenges and opportunities, the technical barriers of Chinese traditional medicine are improved by innovation, the intellectual property rights of Chinese traditional medicine are protected, and superior Chinese traditional medicine is made to be a great deal of great priority in China, so that China develops a plurality of policies for promoting the development of Chinese traditional medicine, provides good environment for the development of Chinese traditional medicine, and develops the technical guidance principle (trial) of pharmaceutical research at each stage of Chinese new medicine research issued by the website of the drug evaluation center of the State drug administration.
The Chinese patent medicine preparation currently owned by Guangxi Baiyunshanying pharmaceutical industry Limited company comprises 25 Chinese patent medicine preparation varieties of three heat-clearing and itching-relieving lotions, nine blood-replenishing oral liquids, Huatuo Fengtongbao tablets, Huatuo Fengtongbao capsules, vitamin C Yinqiao tablets, vitamin C Yinqiao granules, tangerine peel productive cough granules, Shenmei stomach-nourishing granules, wrinkled gianthyssop vital qi-strengthening granules, Huanggen tablets, cold cough-relieving syrup, heat-clearing cape jasmine tablets, pulse-activating decoction (codonopsis pilosula prescription), tuteling tablets, embolism-eliminating and collateral-dredging tablets, infantile diarrhea-curing syrup, infantile fever-abating mixture (infantile fever-abating oral liquid), Yihuang oral liquid, hepatitis B strengthening capsules, hepatitis B detoxification capsules, radix zaniae antalgic tablets, compound red sage tablets, isatis root granules, Yupingfeng oral liquid and the like. In the production process, the quality and curative effect of the Chinese patent medicine preparation are affected by incomplete extraction of medicinal materials, damage to the active ingredients of the Chinese patent medicine preparation, poor quality consistency among batches and the like, and therefore, the Chinese medicine extraction device is developed.
Disclosure of Invention
The utility model aims to provide a traditional Chinese medicine extraction device aiming at the defects of the prior art.
In order to realize the purpose of the utility model, the following technical scheme is adopted:
a Chinese medicinal extraction device comprises a decocting tank, a filtering part, a condensing and refluxing part, a screw driving part, a pressing plate, and a residue discharging part; the decoction pot is provided with the residue unloading part which is movably covered at the bottom of the decoction pot; the filtering part is suspended in the decocting pot; the pressing plate is sleeved on the filtering part; the lead screw driving part is arranged on the decocting pot and is in transmission connection with the pressing plate, and the pressing plate is driven by the lead screw driving part to slide along the inner side surface of the decocting pot relative to the filtering part.
The working principle is as follows:
the Chinese herbal medicines to be cooked are placed in the decocting pot, the filtering part limits the Chinese herbal medicines between the filtering part and the inner side surface of the decocting pot, the medicine liquid obtained by cooking enters the filtering part, and the filtering part intercepts the dregs of the Chinese herbal medicines, so that the medicine liquid in the filtering part can be conveniently extracted; after the cooking is finished, the screw rod driving part drives the pressing plate, the pressing plate moves downwards in the decocting tank and extrudes the Chinese herbal medicine dregs to the dreg discharging part of the decocting tank, so that the liquid medicine contained in the dregs is extruded to enter the filtering part, and the liquid medicine of the part is prevented from being discharged along with the dregs.
As a further improvement of the technical scheme, the traditional Chinese medicine extraction device also comprises a medicine pumping pump and a medicine pumping pipe; one end of the medicine pumping pipe penetrates through the decocting pot and extends into the filtering part, and the other end of the medicine pumping pipe is connected with the medicine pumping pump.
As a further improvement of the technical scheme, the Chinese patent medicine extracting device also comprises a medicine pumping branch pipe and a check valve; a plurality of medicine pumping branch pipes are arranged on the pipe section of the medicine pumping pipe positioned in the filtering part; the plurality of medicine pumping branch pipes are vertically arranged on the medicine pumping pipe at intervals; each medicine extracting branch pipe in the plurality of medicine extracting branch pipes is provided with a check valve.
As a further improvement of the technical scheme, the traditional Chinese medicine extraction device further comprises a sliding part and a sliding rail; the slide rail is arranged on the inner side surface of the decocting pot; one end of the sliding part is slidably mounted on the sliding rail, the other end of the sliding part is slidably mounted on the screw rod driving part, and the other end of the sliding part is connected with the pressing plate.
As a further improvement of the technical proposal, the sliding part comprises a sliding plate, a supporting rod, a guide sleeve and a supporting connecting rod; one end of the supporting rod is connected with the sliding plate, and the other end of the supporting rod is connected with the guide sleeve; one end of the supporting connecting rod is connected with the supporting rod, and the other end of the supporting connecting rod is connected with the pressing plate; the sliding plate is slidably mounted on the sliding rail; the guide sleeve is connected with the lead screw driving part in a sliding mode.
As a further improvement of the technical scheme, the screw driving part comprises a screw driving motor and a screw; the lead screw driving motor is arranged on the decocting tank; one end of the screw rod penetrates through the decocting tank and extends to the residue unloading part, and the other end of the screw rod is in transmission connection with a screw rod driving motor.
As a further improvement of the technical proposal, the traditional Chinese medicine extracting device also comprises a base sleeve and an electromagnet support; one end of the screw rod, which is positioned in the decocting tank, is rotationally connected with the base sleeve; the electromagnet support is arranged on the slag discharging part corresponding to the base sleeve; the electromagnet support is connected with the base sleeve in a magnetic way when being electrified; and when the electromagnet support is powered off, the electromagnet support is magnetically connected with the base sleeve.
As a further improvement of the technical scheme, the slag unloading part comprises a first driving part, a first support, a hinged support, a rotary buckle part, a locking groove, a locking rod, a swinging rod, a second support, a second driving part, a third support and a tank bottom cover; the rotary buckle piece is rotatably connected with the decocting pot, and a plurality of locking grooves are formed in the circumferential side surface of the rotary buckle piece; the first support is arranged on the decocting tank; the hinged support is arranged on the rotary buckle piece; one end of the first driving piece is hinged with the first support, and the other end of the first driving piece is hinged with the hinged support; the second support is arranged on the decocting tank; the third support is arranged on the decocting tank; one end of the swinging rod is hinged with the second support, the other end of the swinging rod is hinged with the second driving piece, and the other end of the swinging rod is hinged with the tank bottom cover; and the hinged point of the tank bottom cover and the swinging rod is far away from the end part of the other end; the circumferential edge of the can bottom cover is provided with a plurality of locking bars corresponding to the notches of the locking grooves.
As a further improvement of the technical scheme, the tank bottom cover is of a groove structure.
As a further improvement of the technical scheme, the traditional Chinese medicine extraction device also comprises a steam exhaust pipe, a steam exhaust valve and a condensation reflux device; the decocting pot is connected with the condensing reflux device through a steam exhaust pipe, and the steam exhaust pipe is provided with a steam exhaust valve.
Compared with the prior art, the utility model has the advantages that:
1. the utility model is convenient for extracting the decocted liquid medicine, can effectively separate the liquid medicine from the dregs of a decoction, and avoids the dregs of a decoction from blocking an extraction pipeline when the liquid medicine is extracted; the medicine dregs and the liquid medicine are separated by the filtering part, the medicine dregs are blocked between the filtering part and the inner side surface of the decocting pot by the filtering part, and the liquid medicine is filtered and enters the filtering part; the liquid medicine is extracted from the filtering part, so that the liquid medicine can be effectively prevented from containing dregs of a decoction; when the liquid medicine in the filtering part is pumped out, part of liquid medicine remains in the dregs of a decoction, at the moment, the screw driving part drives the pressing plate to move downwards, the pressing plate moves downwards to extrude the dregs of a decoction, the dregs of a decoction are extruded, the liquid medicine remaining in the dregs of a decoction is extruded into the filtering part, the part of liquid medicine is pumped out again, the liquid medicine is collected to the maximum extent, the liquid medicine of the part is prevented from being discharged along with the dregs of a decoction, the waste of the liquid medicine is greatly reduced, and the extraction rate of active ingredients or effective parts of traditional Chinese medicines is improved.
2. The discharging part is movably buckled and covered at the bottom of the decocting pot, when the discharging part is closed on the decocting pot, the decocting pot is hermetically connected and is used for steaming and boiling medicinal materials to obtain decoction; when the discharging part is opened in the decoction tank, the medicine dregs in the decoction tank are discharged outwards, and the automatic discharge of the medicine dregs is realized.
3. The sliding part is arranged on the sliding rail in a sliding mode, is limited on the sliding rail, is driven by the pressing plate, moves upwards or downwards through the pressing plate, has an auxiliary supporting effect on the screw rod driving part in the process that the sliding part moves along with the pressing plate, can be beneficial to stable transmission force of the screw rod driving part to the pressing plate, and reduces shaking of the screw rod driving part in the rotating process.
4. The base sleeve and the electromagnet support are magnetically connected, the electromagnet support generates electromagnetism when being electrified, and the electromagnetism disappears when the electromagnet support is powered off, so that the electromagnet support and the base sleeve are movably connected, and the screw rod can be more favorably rotated when the base sleeve and the electromagnet support are connected.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a Chinese patent medicine extracting device according to the present invention;
FIG. 2 is a schematic view of the structure of a Chinese patent drug extraction device of the present invention;
FIG. 3 is a schematic view of the bottom cap of the Chinese patent drug extracting apparatus of the present invention;
FIG. 4 is a schematic view of a connection structure of a Chinese patent medicine extracting device and a medicine storage tank according to the present invention;
FIG. 5 is a schematic view of the structure of the pressing plate, the screw driving part, the slide rail and the sliding part of the present invention;
FIG. 6 is a schematic structural view of the pressure plate, the screw driving unit and the sliding unit shown in FIG. 5;
FIG. 7 is a schematic view of the sliding connection between the slide rail and the sliding portion in FIG. 5;
FIG. 8 is a schematic structural view of the sliding part in FIG. 5;
FIG. 9 is a schematic structural view of the screw driving part in FIG. 5;
FIG. 10 is a schematic view of the connection point of the screw driving part and the base sleeve in FIG. 5;
FIG. 11 is a schematic view of the connection between the can lid and the rotating fastener of the present invention;
FIG. 12 is a schematic view of the structure of the filter part of the present invention;
FIG. 13 is a schematic view of a decocting vessel of the present invention having a jacket layer;
names and serial numbers of the components in the figure:
1-a decocting pot, 2-a support bracket, 3-a pressure plate, 4-a sliding part, 41-a sliding plate, 42-a support rod, 43-a guide sleeve, 44-a support connecting rod, 5-a slide rail, 6-a lead screw driving part, 61-a lead screw driving motor, 62-a lead screw, 7-a steaming steam pipe, 8-a medicine extracting pump, 9-an exhaust pipe, 10-a suspension rod, 11-a clean water pipe, 12-a medicine extracting pipe, 13-a medicine extracting branch pipe, 14-a check valve, 15-a filtering part, 16-a base sleeve, 17-a steam valve, 18-a steam discharge pipe, 19-a pot bottom cover, 20-a first support, 21-a first driving part, 22-a hinged support, 23-a lock rod, 24-a rotary clamping part and 241-a lock groove, 25-swinging rod, 26-second support, 27-second driving piece, 28-third support, 29-electromagnet support, 30-liquid medicine valve, 31-medicine conveying pipe, 32-medicine storage tank, 33-medicine inlet, 331-cover, 34-window, 35-steam exhaust valve and 36-condensation reflux part.
Detailed Description
In order to make the technical solutions in the present application better understood, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments in the present application shall fall within the protection scope of the present application.
Example 1:
as shown in fig. 1-13, a traditional Chinese medicine extraction device comprises a decocting pot 1, a filtering part 15, a screw driving part 6, a pressing plate 3 and a residue unloading part; the decocting pot 1 is provided with the slag discharging part which is movably covered at the bottom of the decocting pot 1; the filtering part 15 is hung in the decocting pot 1; the pressing plate 3 is sleeved on the filtering part 15; the screw driving part 6 is installed on the decocting pot 1 and is in transmission connection with the pressing plate 3, and the screw driving part 6 drives the pressing plate 3 to slide along the inner side surface of the decocting pot 1 relative to the filtering part 15.
The filtering part 15 comprises a filtering support and a filter screen, the side surface of the filtering support is covered with the filter screen, one end of the filtering support is connected with the top of the decocting pot, and the other end of the filtering support extends to the residue discharging part covered at the bottom of the decocting pot. One end of the filtering bracket is in a conical structure, and the other end of the filtering bracket is in a cylindrical structure. The filtering part intercepts the Chinese herbal medicines placed in the decocting pot between the filtering part and the inner side surface of the decocting pot; filtering the decoction from the decocting tank in a filtering part.
When the discharge part is buckled at the bottom of the decocting pot 1, the bottom of the filtering part is contacted with the top surface of the discharge part, so that the phenomenon that medicine dregs enter the filtering part from the contact surface of the filtering part and the discharge part can be avoided.
The decocting pot 1 is also provided with a support bracket 2, a steam boiling pipe 7, a clear water pipe 11, a steam valve 17, a steam discharge pipe 18, a liquid medicine valve 30, a medicine conveying pipe 31 and a medicine storage pot 32; the decocting pot 1 is of a sandwich structure, the steaming steam pipe 7 is arranged at the top of the decocting pot 1, the steaming steam pipe 7 conveys steam into a sandwich layer of the decocting pot, and medicinal materials and water in the decocting pot are heated through heat transfer, so that the medicinal materials in the decocting pot 1 are decocted; the steam discharge pipe 18 is arranged at the bottom of the decocting pot 1 and is connected with the interlayer of the decocting pot 1, so that the steam and the generated water after heat exchange can be discharged outwards conveniently, and the steam valve 17 is arranged on the steam discharge pipe 18, so that the discharge amount of the steam can be controlled conveniently; the medicine pump 8 is connected with a medicine storage tank 32 through a medicine conveying pipe 31, and a medicine liquid valve 30 is arranged on the medicine conveying pipe 31; the medicine pumping pump 8 pumps the medicine liquid in the filtering part 15 through the medicine pumping pipe 12, enters the medicine conveying pipe 31 and then is conveyed to the medicine storage tank 32 through the medicine conveying pipe 31; the clear water pipe 11 is arranged at the top of the decocting pot 1, so that water can be conveniently led into the decocting pot, the liquid medicine in the decocting pot can be conveniently soaked, and the medicinal materials in the decocting pot can be further decocted.
The top of the decocting pot 1 is provided with a medicinal material inlet 33, which is convenient for guiding the medicinal materials into the decocting pot; and in order to prevent the decocting process, the steam overflows from the medicinal material inlet 33, a cover 331 is additionally arranged, and after the medicinal material is put into the medicinal material, the cover 331 is buckled and covered on the medicinal material inlet 33 and is fixedly connected with the medicinal material inlet 33.
In order to facilitate the observation of the conditions inside the boiler, a window 34 is provided in the top.
The working mode is as follows:
the screw rod driving part 6 drives the pressing plate 3 to the highest position, so that the pressing plate 3 is prevented from blocking the medicinal materials; then, the medicinal materials to be cooked are put into the decocting pot 1 through the medicinal material inlet 33, and the put medicinal materials are limited between the filtering part 15 and the inner side surface of the decocting pot 1 under the limiting action of the filtering part 15; after the medicinal materials are put in, the cover 331 is buckled on the medicinal material inlet 33 and is fastened and connected; then water is introduced into the decocting pot 1 through a clear water pipe 11, and the water delivery into the decocting pot can be stopped when the water amount reaches the required amount; soaking the medicinal materials for 1 to 2 hours; then introducing steam into an interlayer of the decocting pot 1 through a steaming steam pipe 7, and exchanging heat between the steam in the interlayer and the medicinal materials and water in the decocting pot through heat exchange to heat the medicinal materials and water and further realize decocting the medicinal materials; after the decoction is carried out for the required time, the liquid medicine in the decocting pot 1 can be extracted, the filtering part 15 limits the medicinal materials between the filtering part and the inner side surface of the decocting pot, the decocted liquid medicine is filtered by the filtering part and enters the filtering part 15, the filtering part 15 prevents medicine dregs from entering the filtering part, and the liquid medicine in the filtering part 15 is extracted.
After the liquid medicine in the filtering part 15 is extracted, the screw driving part 6 can be started, the screw driving part 6 drives the pressing plate 3 to move downwards, the pressing plate 3 extrudes and moves medicine dregs to the bottom of the decocting pot 1 in the downward movement process, the medicine dregs are extruded by the pressing plate 3, the liquid medicine remained in the medicine dregs is extruded by the pressing plate 3 to enter the filtering part 15, then the liquid medicine entering the filtering part 15 is extracted, and the screw driving part 6 stops driving when the pressing plate 3 is driven to move to a set stroke; after the liquid medicine in the filtering part 15 is extracted, the discharging part at the bottom of the decocting pot 1 can be opened, and the medicine dregs lose the support of the discharging part and fall down under the action of self gravity; if the dregs of a decoction do not drop after the discharging part is opened, the pressing plate can be driven by the screw driving part, the pressing plate moves downwards to push the dregs of a decoction to move downwards, and then the dregs of a decoction are pushed to be discharged out of the decocting pot, so that the dregs of a decoction are discharged.
According to the utility model, the filter part separates the medicine residues from the liquid medicine, so that the liquid medicine is convenient to extract, the medicine residues are prevented from entering when the liquid medicine is extracted, after the decocted liquid medicine is extracted, the screw rod driving part drives the pressing plate to move downwards, the medicine residues in the decocting tank are extruded, the medicine residues are pushed towards the bottom of the decocting tank, the residual liquid medicine in the medicine residues is extruded out and enters the filter part in the pushing process of the medicine residues, then, part of the liquid medicine is extracted, the full collection of the liquid medicine is realized, and the waste of the liquid medicine contained in the medicine residues is effectively avoided.
Example 2:
compared with example 1, the difference is that: the medicine pump 8 and the medicine pumping pipe 12 are additionally arranged.
As shown in fig. 1-4, one end of the drug-pumping tube 12 penetrates the decocting pot 1 and extends into the filtering part 15, and the other end thereof is connected with the drug-pumping pump 8.
The working mode is as follows:
the medicine pumping pipe 12 penetrates through the top of the decocting pot 1 to the filtering part 15 and extends to the bottom of the filtering part 15, and the medicine pumping pump 8 pumps the medicine liquid in the filtering part 15 through the medicine pumping pipe 12, so that the medicine liquid in the decocting pot is pumped out in time through the medicine pumping pump.
Example 3:
compared with the embodiment 2, the difference lies in that: a drug drawing branch pipe 13 and a check valve 14 are additionally installed.
As shown in fig. 1-4, a plurality of medicine extracting branch pipes 13 are arranged on the pipe section of the medicine extracting pipe 12 in the filtering part 15; the plurality of medicine pumping branch pipes 13 are vertically arranged on the medicine pumping pipe 12 at intervals; each of the plurality of drug drawing branch pipes 13 is provided with a check valve 14.
The plurality of medicine pumping branch pipes are arranged in the filtering part at intervals in the vertical direction, and simultaneously pump the liquid medicine in the filtering part; the liquid medicine in the filtering part can be conveniently and rapidly extracted.
Each medicine drawing branch pipe is provided with a check valve, and the check valve can prevent the medicine drawing branch pipe above the liquid level from discharging liquid medicine into the filtering part after the liquid level is reduced. The check valve has unidirectionality, and the liquid medicine gets into the medicine extraction pipe from drawing medicine branch pipe, and the liquid medicine can't get into drawing medicine branch pipe from drawing medicine pipe.
Example 4:
compared with any of the embodiments 1 to 3, the difference is that: the sliding part 4 and the sliding rail 5 are additionally installed.
As shown in fig. 1-6, the slide rail 5 is installed on the inner side surface of the decocting pot 1; one end of the sliding part 4 is slidably mounted on the sliding rail 5, the other end is slidably mounted on the screw driving part 6, and the other end is connected with the pressing plate 3.
The working mode is as follows:
the pressing plate 3 is in transmission connection with the screw driving part 6, and the pressing plate 3 slides up and down in the decocting pot 1 under the driving action of the screw driving part 6; the pressing plate 3 drives the sliding part 4 to slide up and down relative to the sliding rail 5.
The sliding part follows the clamp plate and slides, and the slide rail realizes limiting action to the sliding part can realize the auxiliary stay effect to screw drive portion, can more do benefit to screw drive portion drive clamp plate and remove.
Example 5:
compared with example 4, the difference is that: one form of construction of the sliding part is given.
As shown in fig. 8, the sliding part 4 includes a sliding plate 41, a support rod 42, a guide sleeve 43, and a support link 44; one end of the support rod 42 is connected with the sliding plate 41, and the other end thereof is connected with the guide sleeve 43; one end of the support connecting rod 44 is connected with the support rod 42, and the other end thereof is connected with the pressing plate 3; the sliding plate 41 is slidably mounted on the sliding rail 5; the guide sleeve 43 is slidably connected to the screw drive unit 6.
The sliding plate 41 is inserted into the sliding rail 5, and the sliding plate 41 can slide along the sliding rail 5 under the driving force.
The supporting link 44 is connected with the pressing plate 3, the pressing plate 3 drives the supporting link 44 to move, the supporting link 44 drives the supporting rod 42 to move, the supporting rod 42 drives the sliding plate 41 and the guide sleeve 43 to move, the sliding plate 41 is limited by the sliding rail 5 to slide on the sliding plate, and the guide sleeve 43 moves on the lead screw driving part 6.
Example 6:
compared with any of examples 1 to 5, the difference is that: a structural form of the screw drive is provided.
As shown in fig. 9, the screw driving unit 6 includes a screw driving motor 61 and a screw 62; the screw rod driving motor 61 is arranged on the decocting pot 1; one end of the screw rod 62 penetrates through the decocting pot 1 and extends to the residue discharging part, and the other end of the screw rod is in transmission connection with the screw rod driving motor 61.
The working mode is as follows:
the lead screw drive motor 61 drives the lead screw 62 to rotate, the lead screw 62 is in threaded connection with the pressure plate 3, the lead screw 62 rotates, and the pressure plate 3 is driven to move along the lead screw 62.
Example 7:
compared with example 6, the difference is that: the base sleeve 16 and the electromagnet support 29 are additionally installed.
As shown in fig. 10, one end of the screw 62 located in the decocting pot 1 is rotatably connected with the base sleeve 16; the electromagnet support 29 is mounted to the slag discharge portion in correspondence with the base sleeve 16; wherein, the electromagnet support 29 is connected with the base sleeve 16 magnetically when being electrified; the electromagnet support 29 is de-energized and magnetically disconnected from the base housing 16.
When the base cover is magnetically connected with the electromagnet support, the electromagnet support is fixedly connected with the base cover, one end of the screw rod can be conveniently fixed by the base cover, the screw rod can be rotated more conveniently, and the screw rod drives the pressing plate to move more stably.
Example 8:
compared with any of examples 1 to 7, the difference is that: one structural form of the slag discharging part is given.
As shown in fig. 1-4 and 11, the slag discharging part comprises a first driving member 21, a first support 20, a hinged support 22, a rotary fastener 24, a locking groove 241, a locking rod 23, a swinging rod 25, a second support 26, a second driving member 27, a third support 28 and a tank bottom cover 19; the rotary buckle piece 24 is rotatably connected with the decocting pot 1, and a plurality of locking grooves 241 are formed in the circumferential side surface of the rotary buckle piece 24; the first support 20 is arranged on the decocting pot 1; the hinged support 22 is mounted on a rotary fastener 24; one end of the first driving member 21 is hinged with the first support 20, and the other end is hinged with the hinged support 22; the second support 26 is arranged on the decocting pot 1; the third support 28 is arranged on the decocting pot 1; one end of the swinging rod 25 is hinged with the second support 26, the other end of the swinging rod is hinged with the second driving piece 27, and the other end of the swinging rod is hinged with the tank bottom cover 19; and the end of the hinged point of the tank bottom cover 19 and the swinging rod 25 away from the other end; the circumferential edge of the can bottom cover 19 is provided with a plurality of locking bars 23 corresponding to the notches of the locking grooves 241.
The working mode is as follows:
covering the slag unloading part on the decocting pot: the second driving member 27 drives one end of the oscillating rod 25 downwards, the other end of the oscillating rod 25 is hinged to the second support 26, the other end of the oscillating rod 25 oscillates upwards relative to the second support 26, the other end of the oscillating rod 25 drives the tank bottom cover 19 to move towards the bottom of the decocting tank 1 and covers the bottom of the decocting tank 1 in a buckled mode, the lock rod 23 on the tank bottom cover 19 is inserted into a notch of the lock groove 241, at the moment, the first driving member 21 drives the rotary buckling member 24 to rotate through the hinged support 22, the lock groove 241 rotates along with the rotary buckling member 24, the lock rod 23 is inserted into the lock groove 241 in a sliding mode, the lock rod 23 is connected with the lock groove 241 in a matched mode, fixing of the tank bottom cover 19 is achieved, and the tank bottom cover 19 is connected with the lock rod 23 in a matched mode through the lock groove 241 on the rotary buckling member 24 and is fixed to the bottom of the decocting tank 1 in a sealed mode.
The discharge part is opened in the decocting pot: the first driving piece 21 pushes the rotating buckling piece 24 in the opposite direction, the locking groove 241 slides relative to the locking rod 23, when the locking groove 241 slides to the position where the notch of the locking groove 241 touches the locking rod 23, the second driving piece 27 pulls one end of the swinging rod 25 upwards, the other end of the swinging rod 25 is hinged with the second support 26, the other end of the swinging rod 25 pulls the tank bottom cover 19 downwards, the tank bottom cover 19 moves downwards relative to the rotating buckling piece 24 and is disconnected from the rotating buckling piece 24, the bottom of the decocting tank 1 is opened, and medicine residues are discharged from the bottom of the decocting tank 1.
Example 9:
compared with example 8, the difference is that: one form of construction of the can end closure 19 is shown.
As shown in fig. 11, the can bottom lid 19 is a groove structure. Can be convenient for collect the liquid medicine to can more conveniently extract the liquid medicine.
Example 10:
compared with example 8, the difference is that: one form of construction of the first drive member 21, the second drive member 27 is shown.
The first driving member 21 and the second driving member 27 are pneumatic cylinders.
Example 11:
compared with example 8, the difference is that: another form of the first and second drivers 21, 27 is shown.
The first driving member 21 and the second driving member 27 are hydraulic cylinders. Can be favorable for stable driving.
Example 12:
compared with any of examples 1 to 11, the difference is that: in order to recover the effective components contained in the steam discharged from the decocting pot, a steam discharge pipe 9, a steam discharge valve 35 and a condensing reflux device 36 are additionally arranged.
As shown in fig. 2, the decocting pot 1 is connected with a condensing reflux device 36 through a steam exhaust pipe 9, and a steam exhaust valve 35 is installed on the steam exhaust pipe 9.
When the decocting pot 1 discharges steam outwards, the steam discharging valve 35 is opened, the steam in the decocting pot 1 is conveyed into the condensing reflux device 36 through the steam discharging pipe 9, and the condensing reflux device 36 condenses the steam, thereby recovering the effective components contained in the steam.
The application example is as follows:
compared with the existing standard process, the extraction device for extracting the Chinese medicinal preparation has the advantages of simple and convenient operation, shortened extraction and concentration time, improved yield of the related extract and improved content of effective components in different degrees, and the comparison data are shown in the following table:
as can be seen from the table, the utility model can improve the extraction yield and the active ingredient content of the 25 Chinese patent medicines, reduce the loss of the medicines and improve the internal quality of the Chinese patent medicines.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the utility model.
Claims (10)
1. A traditional Chinese medicine extraction device is characterized in that: comprises a decocting pot (1), a filtering part (15), a screw rod driving part (6), a pressing plate (3) and a residue discharging part;
the decoction pot (1) is provided with the slag discharging part which is movably covered at the bottom of the decoction pot (1);
the filtering part (15) is suspended in the decocting pot (1);
the pressing plate (3) is sleeved on the filtering part (15);
the lead screw driving part (6) is installed on the decocting pot (1) and is in transmission connection with the pressing plate (3), and the lead screw driving part (6) drives the pressing plate (3) to slide along the inner side face of the decocting pot (1) relative to the filtering part (15).
2. The device for extracting traditional Chinese medicine according to claim 1, characterized in that: also comprises a medicine pump (8) and a medicine pumping pipe (12);
one end of the medicine pumping pipe (12) penetrates through the decocting pot (1) and extends into the filtering part (15), and the other end of the medicine pumping pipe is connected with the medicine pumping pump (8).
3. The device for extracting traditional Chinese medicine according to claim 2, characterized in that: also comprises a medicine pumping branch pipe (13) and a check valve (14);
a plurality of medicine pumping branch pipes (13) are arranged on the pipe section of the medicine pumping pipe (12) positioned in the filtering part (15);
the plurality of medicine pumping branch pipes (13) are vertically arranged on the medicine pumping pipe (12) at intervals;
each medicine extracting branch pipe (13) is provided with a check valve (14).
4. The device for extracting traditional Chinese medicine according to claim 1, characterized in that: the device also comprises a sliding part (4) and a sliding rail (5);
the slide rail (5) is arranged on the inner side surface of the decocting pot (1);
one end of the sliding part (4) is slidably arranged on the sliding rail (5), the other end of the sliding part is slidably arranged on the screw rod driving part (6), and the other end of the sliding part is connected with the pressing plate (3).
5. The device for extracting traditional Chinese medicine according to claim 4, characterized in that: the sliding part (4) comprises a sliding plate (41), a supporting rod (42), a guide sleeve (43) and a supporting connecting rod (44);
one end of the supporting rod (42) is connected with the sliding plate (41), and the other end of the supporting rod is connected with the guide sleeve (43);
one end of the support connecting rod (44) is connected with the support rod (42), and the other end of the support connecting rod is connected with the pressing plate (3);
the sliding plate (41) is slidably mounted on the sliding rail (5);
the guide sleeve (43) is connected with the screw rod driving part (6) in a sliding mode.
6. The device for extracting traditional Chinese medicine according to any one of claims 1 to 5, wherein: the lead screw driving part (6) comprises a lead screw driving motor (61) and a lead screw (62);
the screw rod driving motor (61) is arranged on the decocting pot (1);
one end of the screw rod (62) penetrates through the decocting pot (1) and extends to the residue discharging part, and the other end of the screw rod is in transmission connection with a screw rod driving motor (61).
7. The device for extracting traditional Chinese medicine according to claim 6, characterized in that: the device also comprises a base sleeve (16) and an electromagnet support (29);
one end of the screw rod (62) positioned in the decocting pot (1) is rotationally connected with the base sleeve (16);
the electromagnet support (29) is arranged on the slag discharging part corresponding to the base sleeve (16);
wherein, the electromagnet support (29) is connected with the base sleeve (16) in a magnetic way when being electrified;
when the electromagnet support (29) is powered off, the electromagnet support is magnetically disconnected from the base sleeve (16).
8. The device for extracting traditional Chinese medicine according to any one of claims 1 to 5 and 7, wherein: the slag discharging part comprises a first driving piece (21), a first support (20), a hinged support (22), a rotary buckle piece (24), a locking groove (241), a locking rod (23), a swinging rod (25), a second support (26), a second driving piece (27), a third support (28) and a tank bottom cover (19);
the rotary buckle piece (24) is rotatably connected with the decocting pot (1), and a plurality of locking grooves (241) are formed in the circumferential side face of the rotary buckle piece (24);
the first support (20) is arranged on the decocting pot (1);
the hinged support (22) is arranged on a rotary fastener (24);
one end of the first driving piece (21) is hinged with the first support (20), and the other end of the first driving piece is hinged with the hinged support (22);
the second support (26) is arranged on the decocting pot (1);
the third support (28) is arranged on the decocting pot (1);
one end of the swinging rod (25) is hinged with the second support (26), the other end of the swinging rod is hinged with the second driving piece (27), and the other end of the swinging rod is hinged with the tank bottom cover (19); and the hinged point of the tank bottom cover (19) and the swinging rod (25) is far away from the end part of the other end;
the circumferential edge of the can bottom cover (19) is provided with a plurality of locking bars (23) corresponding to the notches of the locking grooves (241).
9. The device for extracting traditional Chinese medicine according to claim 8, characterized in that: the tank bottom cover (19) is of a groove structure.
10. The device for extracting traditional Chinese medicine according to claim 8, characterized in that: also comprises a steam exhaust pipe (9), a steam exhaust valve (35) and a condensate reflux device (36);
the decocting pot (1) is connected with the condensing reflux device (36) through a steam exhaust pipe (9), and the steam exhaust pipe (9) is provided with a steam exhaust valve (35).
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