CN114993001A - Traditional Chinese medicine decoction piece drying device and drying method - Google Patents
Traditional Chinese medicine decoction piece drying device and drying method Download PDFInfo
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- CN114993001A CN114993001A CN202210652537.0A CN202210652537A CN114993001A CN 114993001 A CN114993001 A CN 114993001A CN 202210652537 A CN202210652537 A CN 202210652537A CN 114993001 A CN114993001 A CN 114993001A
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- 238000001035 drying Methods 0.000 title claims abstract description 200
- 239000003814 drug Substances 0.000 title claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000001502 supplementing effect Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 5
- 235000008216 herbs Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The application relates to the technical field of traditional Chinese medicine decoction piece manufacturing, in particular to a traditional Chinese medicine decoction piece drying device and a drying method, which comprise a box body, wherein a plurality of drying cages are arranged in the box body; the drying cages are rotatably connected to the box body, and the plurality of drying cages are connected with a driving assembly for driving the drying cages to rotate; the drying cages are sequentially arranged from top to bottom at intervals; a feeding hole is formed in the side wall of the drying cage; when the adjacent drying cages rotate to the stop positions, the feed inlets face opposite directions; a cover body for opening or closing the feeding hole is arranged at the feeding hole; a feeding hopper is arranged at the upper part of the box body, and the feeding half part is positioned above the uppermost drying cage; a material outlet box is arranged below the drying cage at the lowest part of the bottom of the box body; and the box body is provided with an air supplementing assembly for charging hot air to the lower part of the drying cage at the lowest part. This application has the effect that the herbal pieces-water content ratio of accomplishing the stoving is homogeneous.
Description
Technical Field
The application relates to the technical field of traditional Chinese medicine decoction piece manufacturing, in particular to a traditional Chinese medicine decoction piece drying device and a drying method.
Background
The traditional Chinese medicine decoction pieces are traditional Chinese medicines which can be directly used in clinical traditional Chinese medicine. The traditional Chinese medicine decoction pieces are required to be cut and processed in the processing process, wherein in the processing process, one part of the traditional Chinese medicine decoction pieces are required to be dried by adopting drying equipment, the effective medicinal ingredients of the traditional Chinese medicine decoction pieces can be reserved after being dried, and meanwhile, the traditional Chinese medicine decoction pieces are dried so as to be convenient for storage and use of the traditional Chinese medicine decoction pieces.
Application publication number is CN113959207A discloses a heated air circulation case for herbal pieces-production in the patent application file, including the box, the electric heater is installed on the box right side, and the top of electric heater is connected with the air exhauster through the connecting pipe, and the inlet scoop of air exhauster is connected with the top of box, and the bottom of electric heater is linked together with the bottom of box, a plurality of supporting components of fixedly connected with about the equidistant inside box, and material receiving component is installed at every supporting component's top. When the electric heater is used, circulating gas is sent into the box body from the bottom of the box body by the electric heater, then the circulating gas sequentially passes through the material receiving assembly in the box body from bottom to top, traditional Chinese medicine decoction pieces are placed in the material receiving assembly, and the hot gas in the box body is contacted with the traditional Chinese medicine decoction pieces in the process from bottom to top, so that the drying effect of the traditional Chinese medicine decoction pieces is achieved.
However, the inventor believes that the moisture content of the dried Chinese medicine decoction pieces in the box body gradually increases from top to bottom, and the moisture content of the dried Chinese medicine decoction pieces is relatively high.
Disclosure of Invention
In order to make the water content of the dried traditional Chinese medicine decoction pieces more uniform, the application provides a traditional Chinese medicine decoction piece drying device and a drying method.
The application provides a herbal pieces-drying device and drying method adopts following technical scheme:
a traditional Chinese medicine decoction piece drying device comprises a box body, wherein a plurality of drying cages are arranged in the box body; the drying cages are rotatably connected to the box body, and the plurality of drying cages are connected with a driving assembly for driving the drying cages to rotate; the drying cages are sequentially arranged from top to bottom at intervals; a feeding hole is formed in the side wall of the drying cage; when the adjacent drying cages rotate to the stop positions, the feed inlets face opposite directions; a cover body for opening or closing the feeding hole is arranged at the feeding hole; a feed hopper is arranged at the upper part of the box body, and the feeding half part is positioned above the uppermost drying cage; a material outlet box is arranged below the drying cage at the lowest part of the bottom of the box body; and the box body is provided with an air supply assembly for supplying hot air to the lower part of the drying cage at the lowest part.
By adopting the technical scheme, when in use, the plurality of drying cages are provided with the feeding ports with opposite directions, after the drying of the drying cage at the lowest part is completed, the feeding port on the drying cage at the lowest part is firstly downward so that the traditional Chinese medicine decoction pieces in the drying cage at the lowest part are poured into the discharging box, then the feeding port of the drying cage at the lowest part is rotated upward, the opening of the feeding port of the drying cage adjacent to the drying cage at the lowest part is just downward, therefore, the traditional Chinese medicine decoction pieces can be poured into the drying cage at the lowest part, the traditional Chinese medicine decoction pieces in the drying cage at the uppermost part are poured out in sequence and then are added into the feeding hopper, the drying process of the traditional Chinese medicine decoction pieces is the same every time, the water content of the traditional Chinese medicine decoction pieces is uniform, meanwhile, the drying cages from the top to the bottom can be used for drying the traditional Chinese medicine decoction pieces in sequence so as to reduce the volatilization of useful components of the traditional Chinese medicine decoction pieces, meanwhile, the rotating drying cage rotates in the drying process, so that the traditional Chinese medicine decoction pieces can be stirred and dried uniformly.
Preferably, the driving assembly comprises a driving motor, a chain wheel and a chain; each drying cage is coaxially and fixedly provided with the chain wheel; the driving motor is fixed on the box body; the chain is in transmission connection with each chain wheel, and an output shaft of the driving motor is coaxially and fixedly connected with the drying cage.
Through adopting above-mentioned technical scheme, when driving motor drove the stoving cage and rotates, the sprocket sets up one on every stoving cage, the chain with all sprocket on the transmission be connected to can guarantee the same speed rotation of stoving cage under the effect of chain, and then make the feed inlet pivoted position on the stoving cage more accurate, reduce and go out the error of reappearing the feed inlet relative position.
Preferably, the air supplementing component comprises an air outlet pipe, a heating wire and a fan; the heating wire is arranged in the air outlet pipe; the air outlet of the fan is connected with the air outlet pipe, and the air inlet of the fan is connected with the air inlet pipe; the air outlet pipe is located on one side of the lower portion of the drying cage, an outlet is formed in the air outlet pipe, and the outlet inclines upwards towards the drying cage.
Through adopting above-mentioned technical scheme, the heating wire heats the intraductal gas of air-out, and fan during operation, the fan can send into out the tuber pipe with gas by the air-supply line to blow in the stoving cage lower part after through the heating and dry to the herbal pieces-to-be-prepared, go out the export slope on the tuber pipe and upwards towards in the stoving cage, make the hot gas can be more even to the lower part distribution of stoving cage, reduce the concentration of steam.
Preferably, the air supply assemblies are provided in plurality, and each air supply assembly corresponds to one drying cage.
Through adopting above-mentioned technical scheme, the tonifying qi subassembly has a plurality ofly, and when each intraformational tonifying qi subassembly heated the stoving cage that corresponds alone, the tonifying qi subassembly can make the stoving cage on the layer that corresponds carry out temperature regulation to reach better stoving effect.
Preferably, an air inlet of the fan is connected with an air return pipe, the air return pipe is positioned above the drying cage corresponding to the air supplementing assembly, and the air return pipe is provided with a through hole; the air outlet pipe is connected with a box body; a detachable dryer is arranged in the box body; and a valve is arranged on the air inlet pipe.
By adopting the technical scheme, the return air pipe is used for sucking the gas above the corresponding drying cage into the lower part of the drying cage, on one hand, the humidity of the drying cage can be adjusted after the dryer in the box body is detached, on the other hand, when the dryer is kept in the box body, the gas can flow back, so that the energy loss is reduced, the proper drying humidity is quickly reached, and when the valve opening of the air inlet pipe is adjusted, the air suction amount of the return air pipe can be matched, so that the temperature and the humidity can be controlled.
Preferably, the cover body is rotatably connected to the drying cage; the rotation axes of the cover body and the drying cage are parallel to the axis of the drying cage; the cover body is connected with a driving piece for driving the cover body to rotate, and the driving piece drives the cover body to rotate to a half-open or full-open feeding hole; the feed inlet on the drying cage is in a fully-opened state when being opened upwards; and a feed inlet of the drying cage is in a half-open state when being opened downwards.
Through adopting above-mentioned technical scheme, when the import of stoving cage was down, the lid on the stoving cage opened half-opened state through the driving piece, made herbal pieces-flow by less position, and the stoving cage of below can adopt the state of opening entirely, makes herbal pieces-pour into in the stoving cage of below more easily.
Preferably, the feed inlet is formed at two ends of the drying cage along the length direction of the drying cage; a finishing block is arranged in the drying cage; the arrangement blocks are positioned at two ends of the drying cage; the arrangement block is provided with two inclined planes, and the inclined planes are inclined towards the axis position of the drying cage when extending from the end part of the drying cage to the middle of the drying cage; one of the inclined surfaces faces the feed opening.
Through adopting above-mentioned technical scheme, the both ends of stoving cage all set up the arrangement piece, because the inclined plane that sets up on the arrangement piece makes the herbal pieces-in the stoving cage gather to the centre of two arrangement pieces at the in-process of stirring, and then the region that distributes when herbal pieces-pour is less than the feed inlet, and then conveniently enters into in the stoving cage.
Preferably, the upper part and the lower part of the feed hopper are both open, and the opening at the lower part of the feed hopper is smaller than the opening at the upper part of the feed hopper; the opening of the lower part of the feed hopper is smaller than the feed inlet.
Through adopting above-mentioned technical scheme, feeder hopper lower part and upper portion all set up the opening, and the position that the feeder hopper can be followed to the hot humid air current that produces in the box flows to the opening of feeder hopper lower part is less than the feed inlet, makes in the herbal pieces-in the feeder hopper pours into the stoving cage into more easily.
The application also provides a traditional Chinese medicine decoction piece drying method, which adopts the following technical scheme:
a method for drying decoction pieces of Chinese medicinal materials comprises adding decoction pieces of Chinese medicinal materials into the uppermost drying cage, sequentially pouring decoction pieces of Chinese medicinal materials into the lower drying cage, and drying for the same time after each pouring.
Through adopting above-mentioned technical scheme, when the herbal pieces-for-decoction by the stoving cage of the top in proper order is dried downwards, the process homogeneous phase of drying to make herbal pieces-for-decoction's water content comparatively homogeneous, the herbal pieces-for-decoction through drying many times simultaneously can better medicinal value, also do not receive the influence that the herbal pieces-for-decoction of upper strata was dried when the herbal pieces-for-decoction of below was dried.
Preferably, the method further comprises adjusting the temperature and humidity at the drying cage of each layer.
Through adopting above-mentioned technical scheme, adjust the temperature and the temperature of every layer of stoving cage department to the humidity and the temperature that make the stoving cage position reach more suitable state, and then improve the effect of drying to the interior herbal pieces-of-chinese of stoving cage better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the traditional Chinese medicine decoction pieces are passed through a plurality of drying cages, the drying process of the traditional Chinese medicine decoction pieces is the same each time, so that the water content of the traditional Chinese medicine decoction pieces is uniform, and meanwhile, the rotating drying cages rotate in the drying process, so that the traditional Chinese medicine decoction pieces can be stirred and dried uniformly;
2. when the fan works, the fan can send gas into the air outlet pipe from the air inlet pipe, and the gas is blown into the lower part of the drying cage to dry the Chinese medicinal decoction pieces after being heated, and an outlet on the air outlet pipe is obliquely upward facing the drying cage, so that hot gas can be uniformly distributed to the lower part of the drying cage, and the concentration of the hot gas is reduced;
3. through adjusting the temperature and the temperature of every layer of stoving cage department to the humidity and the temperature that make the stoving cage position reach more suitable state, and then improve the effect of drying to the interior herbal pieces-of-chinese of stoving cage better.
Drawings
FIG. 1 is a schematic structural view of the inside of a case in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a drying cage in an embodiment of the present application;
FIG. 3 is a schematic view of the mounting structure of the collation block in the embodiment of the present application;
FIG. 4 is a schematic view of the mounting structure of the drive assembly in the embodiment of the present application;
fig. 5 is a schematic overall structure diagram of an embodiment of the present application.
Description of reference numerals: 1. a box body; 11. discharging the material box; 12. a feed hopper; 2. drying the cage; 21. a feed inlet; 22. a cover body; 23. a drive member; 3. a drive assembly; 31. a sprocket; 32. a chain; 33. a drive motor; 4. a rotating shaft; 5. arranging blocks; 51. an inclined surface; 6. a gas supplementing component; 61. an air outlet pipe; 611. an outlet; 62. heating wires; 63. a fan; 64. an air inlet pipe; 65. a return air duct; 651. a through hole; 7. a box body; 8. and (4) a valve.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses herbal pieces-drying device, refer to fig. 1, including box 1, be provided with a plurality of stoving cages 2 in the box 1, set up threely in this embodiment, and three stoving cage 2 is from top to bottom arranged at intervals in proper order, and stoving cage 2 rotates and connects on box 1 to be provided with drive stoving cage 2 pivoted drive assembly 3 in the one end of stoving cage 2, drive assembly 3 drives stoving cage 2 pivoted speed the same. Be provided with out magazine 11 in the bottom of box 1, the top of box 1 is provided with feeder hopper 12, ejection of compact box 11 is located below drying cage 2, feeder hopper 12 is located above the drying cage 2 of the top, the sliced medicinal herbs that make need dry enter into the drying cage 2 of day top through feeder hopper 12, then fall into ejection of compact box 11 after drying in proper order by a plurality of drying cages 2 in, the rethread goes out magazine 11 and takes out from box 1, thereby same drying process is all adopted in the stoving of same kind of sliced medicinal herbs, make sliced medicinal herbs's water content homogeneous relatively.
Refer to fig. 2 and 3, be connected with pivot 4 on the stoving cage 2, 4 levels of pivot set up, stoving cage 2 rotates through pivot 4 and connects on box 1, stoving cage 2 is optionally cylindrical or prismatic, the central line of stoving cage 2 and the coincidence of the central line of pivot 4, so that the rotation of stoving cage 2 is more steady, feed inlet 21 has been seted up on the lateral wall of stoving cage 2, feed inlet 21 is rectangular shape and extends to the both ends of stoving cage 2, the arc length of the 2 inner walls of the shared stoving cage of feed inlet 21 is less than half of 2 girths of stoving cage. The lateral wall of stoving cage 2 is the structure of ventilating to in making steam can entering into stoving cage 2, be used for placing herbal pieces-in the stoving cage 2, thereby herbal pieces-in stoving cage 2 obtains drying.
Referring to fig. 2, two cover bodies 22 are disposed on the drying cage 2, and the two cover bodies 22 are symmetrically disposed, and the cover bodies 22 are used for covering the position of the feeding hole 21, so that the cover bodies 22 can cover the feeding hole 21 of the drying cage 2. The cover body 22 is rotatably connected to the side wall of the drying cage 2, the cover body 22 is located on the outer side wall of the drying cage 2, and the cover body 22 opens the feed port 21 of the drying cage 2 in a manner of rotating towards the outer side of the drying cage 2. The rotation axes of the cover 22 and the drying cage 2 are parallel to the length direction of the feed opening 21. When the feed inlet 21 on the drying cage 2 rotates to a vertical downward position and the opening degree of the opening cover 22 is less than half, the two cover bodies 22 can guide the herbal pieces to flow out from the position between the two cover bodies 22.
Referring to fig. 2 and 3, a driving member 23 for driving the cover 22 to rotate is fixedly disposed on a side wall of the drying cage 2, and the driving member 23 may be a double-headed air cylinder, an electric cylinder, or a hydraulic cylinder; one end of the driving member 23 is rotatably connected to the cover 22, and the other end is mounted on the drying cage 2. In this embodiment, the double-head electric cylinder is adopted, so that the two ends of the driving part 23 simultaneously drive the two cover bodies 22 to be symmetrically opened or closed, and the operation is relatively convenient. Be provided with arrangement piece 5 at the inside both ends of stoving cage 2, the inner wall setting of 2 tip of stoving cage is being pasted to arrangement piece 5, one side that the arrangement piece 5 kept away from 2 tip of stoving cage is provided with inclined plane 51, the symmetry sets up two inclined planes 51 on every arrangement piece 5, two inclined planes 51 are along the axis direction of stoving cage 2 by the tip of stoving cage 2 to the middle part slope of the middle part of stoving cage 2 to arrangement piece 5, and one of them inclined plane 51 is towards in feed inlet 21. When the drying cage is used, the drying cage 2 rotates, and the two inclined surfaces 51 can gather the traditional Chinese medicine decoction pieces in the drying cage 2 at the position between the two sorting blocks 5.
Referring to fig. 4, the driving assembly 3 includes a chain wheel 31, a chain 32 and a driving motor 33, the driving motor 33 is fixed on the side wall of the box 1, the output shaft of the driving motor 33 is coaxially and fixedly connected with a rotating shaft 4, the chain wheel 31 is coaxially connected with each rotating shaft 4, the chain wheel 31 is located at the same end of the rotating shaft 4, the chain 32 is in transmission connection with all the chain wheels 31, the plurality of chain wheels 31 can be simultaneously driven to rotate at the same speed through the rotation of the driving motor 33, and therefore the plurality of drying cages 2 are driven to rotate at the same speed. The relative angle of two adjacent drying cages 2 is 180 degrees apart, and the angle is calculated from the middle position of the feeding port 21 of the drying cage 2. Therefore, when the feed inlet 21 of the drying cage 2 at the middle position faces upward, the feed inlet 21 of the drying cage 2 at the uppermost position faces downward, the feed inlet 21 of the drying cage 2 at the lowermost position faces downward, and then the driving motor 33 drives the drying cage 2 at the middle position to rotate 180 degrees and then the feed inlet 21 faces downward, the feed inlet 21 of the drying cage 2 at the uppermost position faces upward, and the feed inlet 21 of the drying cage 2 at the lowermost position faces upward. The upper part of the discharging box 11 is opened, when in use, the feeding hole 21 of the drying cage 2 at the lowest part faces downwards, the feeding hole 21 of the drying cage 2 at the lowest part is opened through the cover body 22, then the traditional Chinese medicine decoction pieces can fall into the discharging box 11, and then the feeding hole 21 of the drying cage 2 at the lowest part is rotated to the upward position, so that the opening degree of the feeding hole 21 of the drying cage 2 at the middle position is smaller than a half, and the feeding hole 21 of the drying cage 2 at the lowest part is fully opened, so that the traditional Chinese medicine decoction pieces in the drying cage 2 at the middle position accurately fall into the drying cage 2 at the lowest part; then, the traditional Chinese medicine decoction pieces in the drying cage 2 at the uppermost position fall into the drying cage 2 at the middle position in sequence; in the process that the herbal pieces are moved in the drying cage 2 from top to bottom in sequence, the herbal pieces are gathered between the two arranging blocks 5 by the inclined surface 51, so that the herbal pieces at two ends of the drying cage 2 are positioned in the feeding hole 21 of the drying cage 2, and the separation of the herbal pieces is reduced.
Referring to fig. 4, a hopper 12 is fixed to the cabinet 1, and the lower and upper portions of the hopper 12 are opened, and the opening of the lower portion of the hopper 12 is smaller than the opening of the upper portion of the hopper 12, so that the hopper 12 is integrally formed in a pyramid structure, and the opening of the lower portion of the hopper 12 is smaller than the feed opening 21 of the drying cage 2. When the herbal pieces-for-medicine that need dry is added in to feeder hopper 12 to needs, the feed inlet 21 of the stoving cage 2 of the top is up and open, pours herbal pieces-to the stoving cage 2 back into this moment, and herbal pieces-can directly fall into the stoving cage 2 of the top in, because the opening of feeder hopper 12 lower part is less than the feed inlet 21 on the stoving cage 2, consequently makes things convenient for herbal pieces-to enter into stoving cage 2. After the primary drying is finished, the traditional Chinese medicine decoction pieces are transferred downwards through the driving motor 33, the traditional Chinese medicine decoction pieces are kept in the material discharging box 11 and the uppermost drying cage 2 is empty, and then the traditional Chinese medicine decoction pieces to be dried are added into the feeding hopper 12; in addition, the upper and lower portions of the feed hopper 12 are opened, so that the hot air in the casing 1 can be directly discharged out of the casing 1 through the feed hopper 12.
Referring to fig. 4, three air supply assemblies 6 are mounted on the box body 1, and each air supply assembly 6 corresponds to one drying cage 2 one by one, so that each air supply assembly 6 supplies air to the corresponding drying cage 2. The air supply assembly 6 comprises an air outlet pipe 61, a heating wire 62 and a fan 63, the fan 63 is located outside the box body 1, an air outlet of the fan 63 is connected with the air outlet pipe 61, an air inlet of the fan 63 is connected with an air inlet pipe 64, the heating wire 62 is located in the air outlet pipe 61 and is arranged along the length direction of the air outlet pipe 61, when the fan 63 works, air is supplied into the air outlet pipe 61 from the air inlet pipe 64, a plurality of outlets 611 are uniformly formed in the length direction of the air outlet pipe 61, the air outlet pipe 61 is installed on the lower portion of one side of the drying cage 2, the outlets 611 on the air outlet pipe 61 face the drying cage 2 and incline upwards, so that air in the outlets 611 is blown obliquely towards the lower portion of the drying cage 2, concentration of air flow is reduced, and uniformity of drying of Chinese medicine decoction pieces is improved.
Referring to fig. 4 and 5, the box body 7 is installed on the air outlet pipe 61, a detachable dryer is arranged in the box body 7, the dryer can be made of water absorption materials, and when the air flow entering the air outlet pipe 61 needs to be dried, the dryer is placed in the box body 7 so as to reduce the humidity of the air flow in the box body 1. When the air flow in the air outlet pipe 61 needs to be dried, a dryer is not placed in the box body 7, and then the air flow humidity in the air outlet pipe 61 can be adjusted. Be connected with return air pipe 65 on the air-supply line 64, return air pipe 65 connects in the air intake of fan 63, return air pipe 65 is located the inside of box 1, and a plurality of through-holes 651 have been seted up on return air pipe 65's the length direction, so that the air current can be flowed to air-out pipe 61 by return air pipe 65, thereby the air current directly sends into in the box 1 after the desicator is dry, make the heat of air current obtain reuse, reduce the required energy of heater strip 62, and can reach comparatively suitable temperature with herbal pieces-in-process fast at the beginning stoving stage. The air inlet pipe 64 is provided with a valve 8, the valve 8 can be first electromagnetically controlled, the opening degree of the valve 8 can be adjusted, when the opening degree of the valve 8 is increased, the amount of air sucked from the outside by air flow is increased, so that the humidity during drying is controlled, and when the opening degree of the valve 8 is decreased, the amount of air sucked from the air return pipe 65 by air is increased, so that the heat is more easily controlled. When the traditional Chinese medicine decoction pieces are dried for the first time, the moisture to be discharged is small, the fan 63 corresponding to the uppermost drying cage 2 can be opened at the moment, and no dryer is arranged in the box body 7, so that the fan 63 can return the moisture discharged from the traditional Chinese medicine decoction pieces to the position below the uppermost drying cage 2 through the air outlet pipe 61, and the drying of the traditional Chinese medicine decoction pieces for the first time is in a higher humidity state; if the temperature of drying many times to herbal pieces-needs different regulation, if the stoving temperature of intermediate position stoving cage 2 needs when higher, the accessible increases the heating power of heater strip 62 and improves, when the stoving temperature that needs is less than the temperature of stoving cage 2 of below, the accessible stops the heating of heater strip 62, and increase the flow of air-supply line 64, so that the gas that enters into the intermediate position is cooled down to outside gas, thereby can adjust the temperature and the humidity of every layer of stoving cage 2 through a plurality of tonifying qi subassemblies 6.
The embodiment also discloses a traditional Chinese medicine decoction piece drying method, wherein the traditional Chinese medicine decoction piece drying device is used for drying traditional Chinese medicine decoction pieces, the traditional Chinese medicine decoction pieces pass through a plurality of drying cages 2 from top to bottom, and drying is carried out in each drying cage 2 for the same time, so that each drying cage 2 is dried and then transferred to the next drying cage 2 until the traditional Chinese medicine decoction pieces are dried.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a herbal pieces-drying device, includes box (1), its characterized in that: a plurality of drying cages (2) are arranged in the box body (1); the drying cages (2) are rotatably connected to the box body (1), and the plurality of drying cages (2) are connected with a driving assembly (3) for driving the drying cages (2) to rotate; the drying cages (2) are sequentially arranged at intervals from top to bottom; a feeding hole (21) is formed in the side wall of the drying cage (2); when the adjacent drying cages (2) rotate to the stop positions, the feed inlets (21) face opposite directions; a cover body (22) for opening or closing the feed port (21) is arranged at the feed port (21); a feed hopper (12) is arranged at the upper part of the box body (1), and the feeding half part is positioned above the uppermost drying cage (2); a material outlet box (11) is arranged below the drying cage (2) at the lowest part of the bottom of the box body (1); and the box body (1) is provided with an air supplementing assembly (6) for charging hot air to the lower part of the drying cage (2) at the lowest part.
2. The drying device for the traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: the driving assembly (3) comprises a driving motor (33), a chain wheel (31) and a chain (32); each drying cage (2) is coaxially and fixedly provided with a chain wheel (31); the driving motor (33) is fixed on the box body (1); the chain (32) is in transmission connection with each chain wheel (31), and an output shaft of the driving motor (33) is coaxially and fixedly connected with the drying cage (2).
3. The drying device for the herbal pieces-of-chinese-medicinal according to claim 1 or 2, wherein: the air supply component (6) comprises an air outlet pipe (61), a heating wire (62) and a fan (63); the heating wire (62) is arranged in the air outlet pipe (61); an air outlet of the fan (63) is connected with the air outlet pipe (61), and an air inlet of the fan (63) is connected with an air inlet pipe (64); air-out pipe (61) is located drying cage (2) lower part one side, air-out pipe (61) is last to have seted up export (611), export (611) slope upwards towards drying cage (2).
4. The drying device for the traditional Chinese medicine decoction pieces according to claim 3, characterized in that: the air supply assemblies (6) are arranged in a plurality of numbers, and each air supply assembly (6) corresponds to the drying cage (2) one by one.
5. The drying device for the Chinese herbal pieces according to claim 4, wherein: an air inlet of the fan (63) is connected with an air return pipe (65), the air return pipe (65) is positioned above the drying cage (2) corresponding to the air supplementing assembly (6), and a through hole (651) is formed in the air return pipe (65); the air outlet pipe (61) is connected with a box body (7); a detachable dryer is arranged in the box body (7); and a valve (8) is arranged on the air inlet pipe (64).
6. The drying device for the traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: the cover body (22) is rotatably connected to the drying cage (2); the rotation axes of the cover body (22) and the drying cage (2) are parallel to the axis of the drying cage (2); the cover body (22) is connected with a driving part (23) for driving the cover body (22) to rotate, and the driving part (23) drives the cover body (22) to rotate to a half-open or full-open feed port (21); the feed inlet (21) on the drying cage (2) is in a fully opened state when being opened upwards; and a feeding hole (21) of the drying cage (2) is in a half-open state when being opened downwards.
7. The drying device for the herbal pieces-of-chinese-medicinal according to claim 1 or 6, wherein: the feed inlet (21) is formed to the two ends of the drying cage (2) along the length direction of the drying cage (2); a sorting block (5) is arranged in the drying cage (2); the arrangement blocks (5) are positioned at two ends of the drying cage (2); the arrangement block (5) is provided with two inclined surfaces (51), and the inclined surfaces (51) are inclined towards the axis position of the drying cage (2) when extending from the end part of the drying cage (2) to the middle of the drying cage (2); one of the inclined surfaces (51) faces the feed opening (21).
8. The drying device for the herbal pieces-of-chinese-medicinal according to claim 7, wherein: the upper part and the lower part of the feed hopper (12) are both opened, and the opening at the lower part of the feed hopper (12) is smaller than the opening at the upper part of the feed hopper (12); the opening at the lower part of the feed hopper (12) is smaller than the feed inlet (21).
9. A method for drying decoction pieces of traditional Chinese medicine, which adopts the decoction piece drying device of any one of claims 1 to 8 to dry the decoction pieces of traditional Chinese medicine, and is characterized in that: comprises adding Chinese medicinal decoction pieces into the uppermost drying cage (2), sequentially pouring Chinese medicinal decoction pieces into the drying cage (2) from the uppermost drying cage (2) to the lower drying cage, and drying for the same time after each pouring.
10. The drying device for the herbal pieces prepared for decoction of claim 9, wherein: and the temperature and humidity at the drying cage (2) of each layer are regulated.
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| CN202210652537.0A CN114993001B (en) | 2022-06-09 | 2022-06-09 | Traditional Chinese medicine decoction piece drying device and drying method |
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| CN202210652537.0A CN114993001B (en) | 2022-06-09 | 2022-06-09 | Traditional Chinese medicine decoction piece drying device and drying method |
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| CN114993001B CN114993001B (en) | 2024-02-20 |
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| CN114993001B (en) | 2024-02-20 |
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