CN114869766A - Traditional chinese medicine extract separator - Google Patents
Traditional chinese medicine extract separator Download PDFInfo
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- CN114869766A CN114869766A CN202210511782.XA CN202210511782A CN114869766A CN 114869766 A CN114869766 A CN 114869766A CN 202210511782 A CN202210511782 A CN 202210511782A CN 114869766 A CN114869766 A CN 114869766A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The invention relates to the technical field of traditional Chinese medicine purification, and particularly discloses a traditional Chinese medicine extract separating device which comprises a liquid collecting barrel, a barrel cover and a water pump, wherein the liquid collecting barrel is divided into a medicine boiling layer, a coarse filtering layer and a fine filtering layer, a supporting platform is arranged between the medicine boiling layer and the coarse filtering layer, the end surface of the supporting platform is fixedly connected with a liquid guide pipe, a fixing part for storing medicinal materials is arranged outside the liquid guide pipe, a heating component is arranged in the fixing part, a plurality of filtering holes are arranged on the fixing part, a liquid guide hole is arranged at the top end of the liquid guide pipe, a liquid conveying cavity is arranged in the liquid guide pipe, the liquid conveying cavity is communicated with the fixing part and can wash and brush the medicinal materials in the fixing part, a plurality of check valves are arranged on the supporting platform, a circulating water pipe and a pure water inlet pipe are arranged on the barrel cover, a water outlet of the water pump is communicated with a three-way pipe, valves are arranged on pipe orifices of the three-way pipe, one end of the three-way pipe is communicated with the evaporating and concentrating tank is arranged at the other end of the three-way pipe, can not be decocted repeatedly, which causes the problem that the property of the traditional Chinese medicine can not be released completely.
Description
Technical Field
The application relates to the technical field of traditional Chinese medicine purification, and particularly discloses a traditional Chinese medicine extracting solution separating device.
Background
The traditional Chinese medicine liquid comprises three different components, namely an effective component, an ineffective component and a toxic component, and the extraction of the traditional Chinese medicine is an important operation for the production of the traditional Chinese medicine.
In some traditional Chinese medicine production workshops, the traditional Chinese medicine production process generally comprises the following steps: decocting, filtering and concentrating, wherein traditional Chinese medicine raw materials are added into a feeding port of a heating kettle, corresponding extraction solvents are added at the same time, then the heating kettle is heated by a heater to decoct the Chinese medicines inside, after the decoction of the traditional Chinese medicines is finished, dregs of the decoction are filtered by the filtering action of a filter, then the filtered traditional Chinese medicine extract is discharged to a concentration tank body, an evaporator is used for heating the concentration tank, so that the traditional Chinese medicine extract is continuously boiled, and water vapor is evaporated at the same time, so that concentrated traditional Chinese medicines are formed, and finally the concentrated traditional Chinese medicines can be stored for use;
in the prior art, in this step of decocte, the time that traditional chinese medicine was decocted only is the time of decocting in the heating cauldron, later, just directly filters and puts into the concentrator jar and concentrate, and traditional chinese medicine is not decocted for a long time, and its property of a medicine is not fully melted in the liquid medicine, and, only through once filtering, still can have impurity in the traditional chinese medicine liquid medicine.
Therefore, the present invention provides a device for separating herbal extract to solve the above problems.
Disclosure of Invention
The invention aims to solve the problem that the traditional heating kettle can not be repeatedly decocted in the process of decocting the traditional Chinese medicine, so that the medicine property of the traditional Chinese medicine can not be completely released.
In order to achieve the aim, the basic scheme of the invention provides a traditional Chinese medicine extracting solution separating device which comprises a liquid collecting barrel, a barrel cover detachably connected to the top end of the liquid collecting barrel and a water pump communicated with the bottom end of the liquid collecting barrel, wherein the inner cavity of the liquid collecting barrel is sequentially divided into a medicine boiling layer, a coarse filtering layer and a fine filtering layer from top to bottom;
a support table is detachably connected between the medicine boiling layer and the coarse filtering layer, a sealing washer is fixedly connected to the side wall of the support table, a liquid guide pipe is fixedly connected to the end face of the support table, a plurality of fixing pieces for storing medicinal materials are fixedly connected to the outer wall of the liquid guide pipe in the circumferential direction, a heating assembly is arranged in each fixing piece, and a plurality of filtering holes for communicating the inner cavity of the liquid collecting barrel with the medicinal materials are formed in each fixing piece;
the top end of the liquid guide pipe is provided with at least two liquid guide holes, a liquid conveying cavity communicated with the liquid guide holes is arranged in the liquid guide pipe, the liquid conveying cavity is communicated with the fixing piece and can wash medicinal materials in the fixing piece, and one-way valves are arranged in the liquid guide holes;
a plurality of check valves are arranged on the supporting platform;
a plurality of rough filtering filter screens are detachably connected in the rough filtering layer, and a plurality of fine filtering filter screens are detachably connected in the fine filtering layer;
a circulating water pipe and a pure water inlet pipe which are respectively communicated with the liquid guide hole are arranged on the barrel cover, a water outlet of the water pump is communicated with a three-way pipe, valves are arranged at free pipe orifices of the three-way pipe, a pipe orifice at one end of the three-way pipe is communicated with the circulating water pipe, and a pipe orifice at the other end of the three-way pipe is communicated with an evaporation and concentration tank;
the barrel cover is also provided with an air outlet valve, a power socket and a pressurizing pipe orifice which are electrically connected with the heating assembly, a safety valve is arranged in the pressurizing pipe orifice, and the pressurizing pipe orifice is communicated with a pressurizing pump.
Further, the mounting includes explosive box and fixed block of rigid coupling in the explosive box bottom, and the rigid coupling has heating element on the fixed block, and the explosive box terminal surface is equipped with stores up the medicine mouth, and the joint has a plurality of medical chests in the medicine mouth.
Further, the medicine storage box is divided into a medicine powder box and a medicine box.
Furthermore, a filter screen and a support rod for supporting the filter screen are arranged in the medicine chest in the medicine powder box, and a string is sewn at the top end of the filter screen.
Further, the medicinal material incasement is equipped with a plurality of spouts along medicinal material incasement wall direction, the medical kit be the rectangle case and be equipped with spout sliding connection's slider, all is equipped with a plurality of filtration pores on the medical kit, the inner wall of medicinal material case still be equipped with a plurality of draw-in grooves with the medical kit joint.
Further, the outer wall of explosive box all is equipped with a plurality of rings, still is equipped with a plurality of bridles that can dismantle the connection with the ring respectively outward in the explosive box.
Furthermore, the inner end face of the barrel cover is provided with a meshing platform attached to the inner wall of the liquid collecting barrel, and the outer wall of the meshing platform is fixedly connected with a sealing gasket.
Further, a pressure gauge is further arranged on the barrel cover.
Furthermore, a plurality of box doors corresponding to the medicine storage boxes are arranged on the barrel cover, door covers are connected to the box doors in a rotating mode, and sealing gaskets are fixedly connected to the outer walls of the door covers.
Furthermore, the end face of the top end of the barrel cover is an arc-shaped face protruding outwards.
The principle and effect of this basic scheme lie in:
1. after the medicinal materials or the medicinal powder are added, the medicinal materials or the medicinal powder can be preheated, a water source is not introduced after the medicinal materials or the medicinal powder are added, a heating copper pipe is started firstly, the preheating work is finished by the heating copper pipe, and then water is introduced, so that the medicinal effect can be better excited.
2. After the medicinal materials are placed in the fixing piece, tap water or other treated water is introduced into the liquid guide hole and the infusion cavity through the pure water inlet pipe, then the medicinal materials in the fixing piece are washed by the water and flow into the inner cavity of the liquid collecting barrel, the heating assembly is started after the required liquid level is reached, the water is continuously boiled, and the traditional Chinese medicine is decocted to obtain the traditional Chinese medicine liquid.
3. In the continuous boiling process, continuous boiling of water can continuously generate high-temperature steam, an air outlet valve of a barrel cover is closed, a safety valve at the top end of the barrel cover is communicated with a pressure pump, when the pressure indicated by a pressure gauge is close to the threshold value of a check valve, the pressure pump is started to operate, the pressure pump opens the safety valve and introduces high-pressure gas into a liquid collecting barrel, the pressure in the liquid collecting barrel is increased and reaches the threshold value of the check valve, the check valve is opened, traditional Chinese medicine liquid flows into a coarse filtering layer and a fine filtering layer, the check valve is opened by the sealing of the barrel cover through the pressure of the liquid level provided by the air pressure, the work on the check valve is completed by converting the heat energy into internal energy, after the check valve is opened, the air pressure in the liquid collecting barrel can suddenly drop, at the moment, the high-pressure gas continuously introduced by the safety valve keeps the air pressure in the liquid collecting barrel, the check valve keeps the opening state, and after the pressure in the barrel is observed by the pressure gauge to be stable and even gradually rises, the pressure pump can be closed, and the pressure in the liquid collection barrel can be matched and combined with the pressure provided by the pressure pump through the method, so that the opening of the check valve is kept, and the next filtering work of the liquid medicine is completed;
4. according to the invention, after the pressure gauge is observed and the check valve is opened, the liquid medicine is continuously boiled for a period of time, then the water pump is started, the valve of the three-way pipe communicated with the circulating water pipe is opened, the valve of the pipe orifice at the other end of the three-way pipe is closed, the traditional Chinese medicine liquid medicine is filtered and then is continuously pumped into the infusion cavity by the water pump, the liquid medicine is continuously boiled and repeatedly filtered, and the liquid medicine repeatedly washes the medicinal materials in the repeated boiling process.
5. According to the invention, the liquid medicine is mixed repeatedly by the water pump, the heating copper pipe can be closed after the water pump is started, the medicinal materials are refined by using waste heat, and then residues mixed in the liquid medicine are gradually remained in the coarse filtering layer and the fine filtering layer to complete the filtering and extraction of the liquid medicine.
6. After the Chinese medicine liquid is boiled for a certain time repeatedly, the valve communicated with the circulating water pipe can be closed, the pressure pump is started, the valve communicated with the evaporation concentration tank is opened, the pressure in the liquid collection barrel is reduced in the process of pumping the Chinese medicine liquid by the water pump, the pressure needs to be supplemented by the pressure pump, the opening of the check valve is kept until the pumping is finished, and then the further purification of the Chinese medicine extracting solution is completed in the evaporation concentration tank.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a device for separating Chinese herb medicine extract according to an embodiment of the present disclosure;
fig. 2 is a schematic view illustrating a liquid collecting barrel and a barrel cover of the traditional Chinese medicine extracting solution separating device provided by the embodiment of the application;
FIG. 3 is a sectional view of a liquid collecting barrel of a device for separating Chinese medicinal extractive solution according to the embodiment of the present application;
FIG. 4 is a schematic view of the inside of a liquid collecting barrel of the device for separating Chinese medicinal extractive solution according to the embodiment of the present application;
FIG. 5 is a partial schematic view of a device for separating Chinese herb medicine extract according to an embodiment of the present application;
fig. 6 is a schematic view of a barrel cover of a device for separating Chinese medicine extract according to an embodiment of the present application;
FIG. 7 is a partial schematic view of a device for separating herbal extracts according to an embodiment of the present application;
fig. 8 is a schematic view of a storage box of a Chinese medicinal extracting solution separating device according to an embodiment of the application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a liquid collecting barrel 1, a barrel cover 2, a liquid guide pipe 3, a fixing block 4, a medicine storage box 5, a boss 6, a door cover 7, a water pipe 8, a circular ring 9, a heating copper pipe 10, a support table 11, a check valve 12, a rough filtering filter screen 13, a fine filtering filter screen 14, a liquid guide hole 15, an evaporation and concentration tank 16, a water pump 17, a pressure gauge 18, an air outlet valve port 19, a clockwork spring 20, a main shaft 21, a knob 22, a deflector rod 23, a rack 24, a timing storage box 25 and a sealing stop block 26.
A traditional Chinese medicine extracting solution separating device, wherein an embodiment 1 is shown in figure 1 and comprises a liquid collecting barrel 1, a barrel cover 2, a water pump 17 and an evaporation and concentration tank 16, wherein the interior of the liquid collecting barrel 1 is divided into three layers, as shown in figure 1, a medicine boiling layer, a coarse filtering layer and a fine filtering layer are sequentially arranged from top to bottom, and a circle of closed circular platform is integrally formed on the inner wall of each layer of the divided liquid collecting barrel 1;
as shown in fig. 2, in the medicine boiling layer, three grooves are uniformly formed in the circumferential direction of the upper end surface of the ring platform, bolt holes are formed in the grooves, a disc-shaped support platform 11 is installed in the medicine boiling layer of the liquid collecting bucket 1 through the grooves and the bolt holes in the ring platform, the side wall of the support platform 11 is attached to the inner wall of the ring platform, and a sealing gasket is further bonded to the outer wall of the support platform 11 to isolate the medicine boiling layer from the coarse filtration layer, wherein a liquid guide pipe 3 is welded to the upper end surface of the support platform 11, four groups of fixing members are uniformly welded to the outer wall of the liquid guide pipe 3 in the circumferential direction, the fixing members integrally comprise a medicine storage box 5 and fixing blocks 4 welded to the two ends of the medicine storage box, one sides of the fixing blocks 4 and the medicine storage box 5 are attached to the outer wall of the liquid guide pipe 3, the other sides of the fixing blocks 4 are respectively extended from the end surfaces of the two ends of the medicine storage box 5, and two holes are formed in the fixing blocks 4 at the upper ends;
as shown in fig. 3, two liquid guide holes 15 are formed at the top end of the liquid guide tube 3, a liquid delivery cavity is formed in the liquid guide tube 3, the liquid delivery cavity is respectively communicated with the two liquid guide holes 15, a one-way valve is respectively arranged at the communication position of the bottom ends of the two liquid guide holes 15 and the liquid delivery cavity, the conduction direction of the one-way valve faces the direction of the liquid delivery cavity, namely, when the liquid guide holes 15 deliver liquid into the liquid delivery cavity, the one-way valve is opened, and the liquid delivery cavity cannot reversely deliver liquid into the liquid guide holes 15;
the fixed blocks 4 at the top ends of the medicine boxes 5 are all downwards provided with a medicine storage port, the medicine storage ports penetrate through the medicine boxes 5 until the upper end faces of the fixed blocks 4 at the bottom ends of the medicine boxes 5, two of the four medicine boxes 5 are used for storing medicine powder, two medicine materials with larger blocks are stored, a partition plate is welded between the inner walls of the left side and the right side of each medicine box 5 for storing the medicine powder, the medicine boxes 5 are divided into a left chamber and a right chamber by the partition plate, vertical limiting blocks are integrally formed at the corners in the left chamber and the right chamber, clamping grooves are formed at the end portions of the fixed blocks 4, the medicine boxes can slide into the chambers and are net-shaped, supporting rods are arranged outside the medicine boxes, filter screens are sewn into the medicine boxes, fine ropes can be sewn at the top ends of the filter screens, the medicine powder can be stored in the medicine boxes and can be placed into the medicine boxes 5 through the filter screens, and the box covers can be covered when the medicine powder is placed into the medicine boxes, a clamping key which can be clamped with the clamping groove is integrally formed on the inner side surface of the box cover;
wherein, the bottom end of the medicine storage box 5 for storing medicinal materials is provided with a cavity for installing a timing device, the cavity is integrally cylindrical, a rotatable main shaft 21 is arranged at the round position of the bottom end of the cavity, a clockwork spring 20 is also arranged at the bottom end of the cavity, the bottom end of the main shaft 21 is connected with the center of the clockwork spring 20, the clockwork spring 20 can be screwed down by rotating the main shaft 21, the top end of the main shaft 21 is provided with a knob 22, the knob 22 is flush with the top end of the cavity, a driving gear is also arranged at one section of the main shaft 21 below the knob 22, two sides of the main shaft 21 are respectively provided with a primary gear meshed with the driving gear, the outer sides of the primary gear are respectively meshed with a secondary gear, the outer sides of the secondary gears are respectively meshed with a rack 24, the outer sides of the racks 24 are respectively welded with a deflector rod 23, as shown in figure 7, the deflector rods 23 are respectively arranged at two sides of the bottom end of the medicine storage box 5, a moving groove capable of accommodating the shift lever 23 to move is formed in the medicine storage box 5, indication scales when the auxiliary knob 22 rotates are arranged on the cavity, and numerical values displayed by the scales are the timing time of the current spring 20;
the storage box comprises a box body and a box cover fixed at the top end of the box body in a clamping manner, wherein a plurality of positioning grooves are respectively formed in the sliding grooves, and positioning blocks which can be respectively placed in the positioning grooves are integrally formed on the outer wall of the box body;
as shown in fig. 8, the storage box installed at the bottom end of the medicine storage box 5 is a timing storage box 25, two sides of which are both opened with a filter opening, the filter opening is communicated with a cavity for storing medicinal materials inside the timing storage box 25, two guide rails are integrally formed at the upper and lower sides of the filter opening, a sealing stopper 26 is installed through the guide rails, a rubber cushion is bonded at the inner side of the sealing stopper 26, the filter opening can be completely shielded and closed, so that no water flows enter the filter opening when the filter opening is not opened, a clamping key is integrally formed on the guide rails at the upper and lower sides of the filter opening near one end of the shift lever 23, a clamping groove capable of being clamped with the clamping key is formed on the sealing stopper 26, springs are also installed between the other end of the sealing stopper 26 and the outer wall of the storage box, when the sealing stopper 26 is clamped with the guide rails, the springs are in a stretching state, when the preset time is reached, the shift lever 23 moves to the clamping key and contacts with the clamping key, with the continuous recovery of the clockwork spring 20, the shift lever 23 can push the clamp key out of the clamping groove, the sealing stop 26 can be opened, the filter hole can be opened, and the addition of the residual medicinal materials is completed, wherein the position of the clamp key is consistent with the position of the shift lever 23 when the clockwork spring 20 is static, when the clockwork spring 20 is wound by rotating the knob 22, the shift lever 23 is gradually far away from the clamp key, when the clockwork spring 20 is tightened, the shift lever 23 is gradually close to the clamp key, and when the set time is reached, the shift lever is in contact with the clamp key and pushes the clamp key out of the clamping groove, through the method, the steps of 'decocting before decocting' in the traditional Chinese medicine decocting process can be completed, and certain special traditional Chinese medicinal materials with toxicity can be ensured to reduce the toxicity and increase the effective components after the decoction;
as shown in fig. 4, both sides of the medicine storage box 5 are provided with a plurality of filter holes communicated with the medicine storage port, the pipe bodies at four positions where the liquid guide pipe 3 is connected with the medicine storage box 5 are provided with through holes communicated with the filter holes and the transfusion cavity, the liquid input by the transfusion cavity can flow into the medicine storage port of the medicine storage box 5 through the through holes, and then the liquid flows through the medicine powder or medicinal material in the medicine storage port and is discharged through the filter holes at the other side of the medicine storage box 5;
the heating copper pipes 10 are arranged on the fixed block 4 at the top end of the medicine storage box 5 through holes, the heating copper pipes 10 are arranged along two sides of the fixed block 4, the heating copper pipes 10 extend downwards to the bottom end of the medicine storage box 5 through the holes, one sections of the heating copper pipes 10 above the holes extend along the outer edge direction of the fixed block 4, the adjacent heating copper pipes 10 are connected, each heating copper pipe 10 is provided with a starting end and a tail end, the starting end and the tail ends are adjacent, and the starting ends and the tail ends are all arranged on a power-on plug;
the lateral wall of the outer side of the medicine storage box 5 is positioned at the filter hole, a plurality of circular rings 9 are welded on the lateral wall, a binding band is respectively bound on the circular rings 9 through the circular rings 9, the width of the tail end of the binding band is larger than that of the front end bound on the circular rings 9, when liquid is input into the transfusion cavity through the liquid guide hole 15 in the medicine boiling layer, the liquid can drive the binding band to float and fluctuate along with water flow when flowing out of the filter hole on the lateral wall of the medicine storage box 5 through the through hole, whether the filter hole is blocked or not can be observed through the binding band, the binding band plays a role in assisting stirring, and the binding band can be repeatedly used after being cleaned, so that pollution can be avoided;
four cylindrical platforms are integrally formed on the end surface of the bottom end of the supporting platform 11, through holes penetrating through the supporting platform 11 at the upper end of the cylindrical platforms are all arranged in the through holes, check valves 12 are all arranged in the through holes, the check valves 12 face the coarse filtering layer to be opened, the pressure required by opening the check valves 12 is greater than the pressure when the medicine boiling layer is filled with liquid, therefore, the check valve 12 does not open until the threshold pressure is not reached, the liquid in the boiler bed does not flow into the strainer bed through the check valve 12, and a coarse filter screen 13 is arranged on the lower section of the ring table between the partitions of the medicine boiling layer and the coarse filter layer, four groups of clamping grooves are circumferentially arranged on the upper end surface of the ring table between the coarse filter layer and the fine filter layer, a fine filtering table is installed through the clamping groove, filter screen holes are formed in the fine filtering table, a plurality of layers of annular grooves are formed in the side wall of the inner side of each filter screen hole along the axis direction, and a plurality of layers of fine filtering screens 14 are installed on the fine filtering table through the annular grooves;
the bottom end of the liquid collecting barrel 1 is provided with a liquid outlet which is communicated with a water inlet of the water pump 17, a water outlet of the water pump 17 is communicated with a three-way pipe, wherein a pipe orifice at the end part of the three-way pipe is communicated with the water outlet of the water pump 17, the other two liquid outlets of the three-way pipe are respectively provided with a valve, and the valves can control the opening and closing of the liquid outlets and control the flow of the liquid outlets;
as shown in fig. 1, a meshing platform is integrally formed on the inner side end face of a barrel cover 2, a boss 6 is integrally formed on the outer side end face of the barrel cover 2, the outer side wall of the meshing platform is attached to the inner wall of the opening at the top end of a liquid collecting barrel 1, a sealing washer is further bonded on the outer side wall of the meshing platform, two through holes penetrating through the meshing platform and the boss 6 are formed in the barrel cover 2, two water pipes 8 which are respectively communicated with the through holes are welded on the barrel cover 2, one water pipe is a pure water inlet pipe 8, the other water pipe is a circulating water pipe 8, the inner side of the meshing platform is respectively communicated with a liquid inlet pipe relative to the water pipe 8 and a liquid guide hole 15, the pure water inlet pipe is communicated with an external tap water port, and a valve is also mounted on the pure water inlet pipe;
wherein, one liquid outlet of the three-way pipe is communicated with the circulating water pipe 8, and the other liquid outlet of the three-way pipe is communicated with the evaporation and concentration tank 16;
the barrel cover 2 is also provided with an air outlet valve port 19, and the air outlet valve port 19 can be opened manually to ventilate;
a box door is further arranged on the barrel cover 2 relative to the medicine storage box 5, hinge hinges of the barrel cover 2 at the position of the box door are respectively provided with a door cover 7, sealing gaskets are respectively bonded on the inner sides of the door covers 7, a pressure gauge 18 is further arranged on the barrel cover 2, and the pressure gauge 18 can measure the pressure in the liquid collecting barrel 1;
the barrel cover 2 is also provided with a power socket, the inner side of the power socket can be electrically connected with an electrifying plug of the heating copper pipe 10, the power socket can be connected with an external power supply, the end cover 2 is also provided with a pressurizing pipe orifice communicated with the inner cavity of the liquid collecting barrel 1, the pressurizing pipe orifice is communicated with an external pressurizer, and a one-way valve is arranged in the pressurizing pipe orifice;
the barrel cover 2 is also provided with a pressurizing pipe orifice, a safety valve is arranged in the pressurizing pipe orifice, the pressurizing pipe orifice is also communicated with a pressurizing pump, the threshold value of the safety valve is greater than that of the check valve 12, and the pressurizing pump can open the safety valve and introduce high-pressure gas into the liquid collecting barrel 1 only when providing high-pressure gas greater than the threshold value of the safety valve;
when the traditional Chinese medicine liquid is continuously boiled in the medicine boiling layer, the air outlet valve port 19 is not opened, the pressure pump is not started, the internal gas cannot leak, the internal air pressure of the liquid collecting barrel 1 gradually rises, when the internal air pressure approaches the threshold value of the check valve 12, the pressure pump is started, the air pressure in the liquid collecting barrel 1 is higher than the threshold value of the check valve 12 at the moment, the traditional Chinese medicine liquid in the medicine boiling layer flows into the coarse filtering layer and the fine filtering layer, the reading on the pressure gauge 18 suddenly drops at the moment, the pressure is continuously increased and the medicine is boiled, when the reading of the pressure gauge 18 is stable and rises, the pressure pump is closed, the water pump 17 is started, then the valve of the three-way pipe communicated with the circulating water pipe 8 is opened, the valve of the other liquid outlet is closed, and the traditional Chinese medicine liquid is circularly boiled and filtered;
moreover, the liquid collecting barrel 1 is made of transparent materials, the boiling condition of the interior of the liquid collecting barrel 1 can be observed, and the flowing condition of the traditional Chinese medicine liquid in the interior can be observed through the observation bridle.
When the air outlet valve port 19 is closed, tap water is introduced into the liquid guide hole 15 through the pure water inlet pipe 8 on the barrel cover 2, then pure water is introduced into the liquid collection barrel 1, after the medicine powder and the medicine in the medicine storage box 5 are submerged in water, water addition is stopped, the heating copper pipe 10 is started, the heating copper pipe 10 continuously heats the water in the liquid collection barrel 1, the medicine is continuously boiled, high-temperature steam is generated after the water is boiled, the air pressure in the liquid collection barrel 1 is gradually enhanced by the high-temperature steam, the air pressure is gradually increased due to the closing of the air outlet valve port 19, the pressure borne by the check valve 12 on the support table 11 is increased until a threshold value is reached, the check valve 12 is opened, the traditional Chinese medicine liquid flows into the coarse filter layer from the medicine boiling layer, flows into the fine filter layer after being filtered by the coarse filter screen 13, is sucked into the three-way pipe by the water pump 17 after being filtered by the fine filter screen 14, at the moment, a valve at one end of the three-way pipe, which is communicated with the circulating water pipe 8, is opened, the water pump 17 can go into the traditional chinese medicine liquid after the fine filtration copper pipe circulating pipe 8 water pump 17 again to the boiling medicine in situ, continue to boil out, filter repeatedly, and along with the continuous washing away of liquid medicine, the medicinal material just can not easily the adhesion in the bottom of storage box, until reaching set time after, can close the valve with circulating pipe 8 intercommunication, and open the force (forcing) pump, open the valve with evaporation concentration jar 16 intercommunication, at the in-process of water pump extraction traditional chinese medicine liquid, the pressure drop in collecting tank 1, need through the force (forcing) pump pressure supplement, keep opening of check valve 12, at this moment, the hyperfine traditional chinese medicine extract through the repeated filtration will be leading-in to evaporation concentration jar 16 in.
The invention also provides another embodiment 2, and the embodiment 2 is different from the embodiment 1 only in that the side walls of the medicine storage boxes 5 for storing the medicinal materials are provided with a plurality of rectangular grooves, the medicine storage boxes 5 are provided with a plurality of rectangular frames through the rectangular grooves, both sides of the rectangular frames are provided with filter holes, the storage boxes 25 are installed through the rectangular frames, the bottom ends of the inner sides of the rectangular frames are provided with timing devices, and the storage boxes 25 installed in the rectangular frames are all positioning storage boxes 25;
the medicinal materials are stored in the mode, so that the decocting time of the medicinal materials in the liquid collecting barrel 1 can be conveniently controlled, and the decocting process can be more accurately controlled;
in both embodiment 1 and embodiment 2, the medicinal materials or the medicinal powder can be put into the liquid collecting barrel 1, and then preheated by the heating copper tube 10, so that the medicinal materials and the medicinal powder are preheated first, and the medicinal effect can be further excited;
in addition, in the continuous decocting process of the medicinal materials, the decocting time and the time for opening the circulating water switch can be judged according to the properties of the medicinal materials and the actual conditions of the medicinal materials, so that the situations of smell loss of liquid medicine, escape of volatile oil and reduction of drug effect are prevented.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A traditional Chinese medicine extracting solution separating device is characterized by comprising a liquid collecting barrel, a barrel cover detachably connected to the top end of the liquid collecting barrel and a water pump communicated with the bottom end of the liquid collecting barrel, wherein an inner cavity of the liquid collecting barrel is sequentially divided into a medicine boiling layer, a coarse filtering layer and a fine filtering layer from top to bottom;
a support table is detachably connected between the medicine boiling layer and the coarse filtering layer, a sealing washer is fixedly connected to the side wall of the support table, a liquid guide pipe is fixedly connected to the end face of the support table, a plurality of fixing pieces for storing medicinal materials are fixedly connected to the outer wall of the liquid guide pipe in the circumferential direction, a heating assembly is arranged in each fixing piece, and a plurality of filtering holes for communicating the inner cavity of the liquid collecting barrel with the medicinal materials are formed in each fixing piece;
the top end of the liquid guide pipe is provided with at least two liquid guide holes, a liquid conveying cavity communicated with the liquid guide holes is arranged in the liquid guide pipe, the liquid conveying cavity is communicated with the fixing piece and can wash medicinal materials in the fixing piece, and one-way valves are arranged in the liquid guide holes;
a plurality of check valves are arranged on the supporting platform;
a plurality of rough filtering filter screens are detachably connected in the rough filtering layer, and a plurality of fine filtering filter screens are detachably connected in the fine filtering layer;
a circulating water pipe and a pure water inlet pipe which are respectively communicated with the liquid guide hole are arranged on the barrel cover, a water outlet of the water pump is communicated with a three-way pipe, valves are arranged at free pipe orifices of the three-way pipe, a pipe orifice at one end of the three-way pipe is communicated with the circulating water pipe, and a pipe orifice at the other end of the three-way pipe is communicated with an evaporation and concentration tank;
the barrel cover is also provided with an air outlet valve, a power socket and a pressurizing pipe orifice which are electrically connected with the heating assembly, a safety valve is arranged in the pressurizing pipe orifice, and the pressurizing pipe orifice is communicated with a pressurizing pump.
2. The device for separating Chinese medicine extracting solution according to claim 1, wherein the fixing member comprises a medicine storage box and a fixing block fixedly connected to a bottom end of the medicine storage box, the fixing block is fixedly connected with a heating assembly, a medicine storage port is formed in an end face of the medicine storage box, and a plurality of medicine boxes are clamped in the medicine storage port.
3. The device for separating Chinese medicine extracting solution according to claim 2, wherein the medicine storage box is divided into a medicine powder box and a medicine material box.
4. The device for separating a Chinese medicinal extracting solution according to claim 3, wherein a filter screen and a support rod for supporting the filter screen are arranged in the medicine tank in the medicine powder box, and a string is sewn at the top end of the filter screen.
5. The device for separating Chinese medicine extracting solution according to claim 3, wherein a plurality of sliding grooves are formed in the medicine box along the direction of the inner wall of the medicine box, the medicine boxes are rectangular boxes and are provided with sliding blocks which are slidably connected with the sliding grooves, a plurality of filtering holes are formed in the medicine boxes, and a plurality of clamping grooves which are clamped with the medicine boxes are formed in the inner wall of the medicine box.
6. The device for separating herbal extract according to claim 2, wherein the outer walls of the drug containers are provided with rings, and the drug containers are provided with straps detachably connected to the rings.
7. The device for separating Chinese medicinal extractive solution according to claim 1, wherein the inner end surface of the barrel cover is provided with a meshing platform attached to the inner wall of the liquid collecting barrel, and the outer wall of the meshing platform is further fixedly connected with a sealing gasket.
8. The device for separating Chinese medicinal extractive solution according to claim 1, wherein a pressure gauge is further provided on the barrel cover.
9. The device for separating Chinese medicinal extractive solution according to claim 8, wherein the barrel cover is provided with a plurality of box doors corresponding to the medicine storage boxes, respectively, the box doors are rotatably connected with door covers, and sealing gaskets are fixedly connected to the outer walls of the door covers.
10. The device for separating traditional Chinese medicine extracting solution according to claim 1, wherein the end surface of the top end of the barrel cover is an arc-shaped surface protruding outwards.
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| CN114869766B (en) | 2023-05-23 |
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