CN113970238A - Method and equipment for drying traditional Chinese medicine decoction pieces - Google Patents
Method and equipment for drying traditional Chinese medicine decoction pieces Download PDFInfo
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- CN113970238A CN113970238A CN202111411552.8A CN202111411552A CN113970238A CN 113970238 A CN113970238 A CN 113970238A CN 202111411552 A CN202111411552 A CN 202111411552A CN 113970238 A CN113970238 A CN 113970238A
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- 238000001035 drying Methods 0.000 title claims abstract description 86
- 239000003814 drug Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 52
- 239000010410 layer Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000002474 experimental method Methods 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007603 infrared drying Methods 0.000 description 2
- 230000009291 secondary effect Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009293 tertiary effect Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 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
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- 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
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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
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
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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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a method for drying traditional Chinese medicine decoction pieces, which has the technical scheme that: the method comprises the following steps: s1, opening equipment: the controller sets the drying temperature and the initial speed V0 of the track according to the traditional Chinese medicine decoction pieces to be dried, opens the moisture exhaust fan, the heat medium inlet valve, the heat medium outlet valve and the track variable frequency motor, and opens the feed inlet; s2, feeding and drying: when the temperature sensor detects that the temperature T in the dryer reaches a set initial temperature T0, taking the Chinese medicinal decoction pieces to be dried, and adding the Chinese medicinal decoction pieces into the equipment from the feeding hole for drying; s3, detecting humidity data RH in real time: after the feeding is finished, closing the feeding hole, and transmitting the measured humidity data RH to the controller in real time by the humidity sensor in the drying process; s4, adjusting the speed V of the crawler belt in real time; s5, discharging; the method and the equipment for drying the traditional Chinese medicine decoction pieces are used for the drying process of the traditional Chinese medicine decoction pieces, and improve the drying efficiency and the heat energy utilization rate of the drying process.
Description
Technical Field
The invention relates to the technical field of processing of traditional Chinese medicine decoction pieces, in particular to a drying method and drying equipment for traditional Chinese medicine decoction pieces.
Background
The processing of the traditional Chinese medicinal materials has important influence on the quality and the drug effect of the prepared traditional Chinese medicinal decoction pieces, the scientific and reasonable processing can reduce toxicity and enhance efficiency, while the unscientific processing often causes the loss of the active ingredients of the medicinal materials and even generates toxic and side effects, so the quality control in the processing process is very important for the quality attributes of the traditional Chinese medicinal decoction pieces.
Drying of traditional Chinese medicine decoction pieces is an important link for processing the traditional Chinese medicine decoction pieces, for example, the drying is insufficient, the water content is too high, the requirements of pharmacopeia are not met, and the traditional Chinese medicine decoction pieces are easy to go moldy and go bad and grow insects; if the drying time is too long and the moisture content is low, the yield of the decoction pieces is reduced, even the loss of heat-sensitive components in the decoction pieces is caused, and energy waste is caused. The existing drying method of the traditional Chinese medicine decoction pieces comprises natural airing, belt drying, hot air circulation drying, far infrared drying, microwave drying and the like, wherein the method comprises the following steps: the drying efficiency of natural drying is too low; the belt type drying and hot air circulation drying efficiency is higher, but the energy consumption is higher, and the color and luster of the product are easily influenced; far infrared drying and microwave drying's drying efficiency is high, less to the influence of product, but because can't adjust the radiation distance, has dry inhomogeneous scheduling problem, and equipment cost is higher. In view of the above, it is desirable to invent a new drying method.
Disclosure of Invention
The invention aims to provide a method and equipment for drying traditional Chinese medicine decoction pieces, which adopt an advanced refraction window drying technology and realize the reutilization of two effects, three effects and multiple effects of heat of a heating medium by a sectional drying method, wherein the temperature required by drying from top to bottom is lower and lower, the temperature of the heating medium is lower and lower, the drying efficiency and the utilization efficiency of heat energy are fully improved, and a new method and new equipment are provided for drying the traditional Chinese medicine decoction pieces so as to solve the problems in the background technology.
The technical purpose of the invention is realized by the following technical scheme:
a drying method of traditional Chinese medicine decoction pieces comprises the following steps:
s1, opening equipment: the controller sets the drying temperature and the initial speed V0 of the track according to the traditional Chinese medicine decoction pieces to be dried, opens the moisture exhaust fan, the heat medium inlet valve, the heat medium outlet valve and the track variable frequency motor, and opens the feed inlet;
s2, feeding and drying: when the temperature sensor detects that the temperature T in the dryer reaches a set initial temperature T0, taking the Chinese medicinal decoction pieces to be dried, and adding the Chinese medicinal decoction pieces into the equipment from the feeding hole for drying;
s3, detecting humidity data RH in real time: after the feeding is finished, closing the feeding hole, and transmitting the measured humidity data RH to the controller in real time by the humidity sensor in the drying process;
s4, adjusting the track speed V in real time: in the drying process, adjusting the speed V of the crawler belt in real time according to the humidity data RH;
s5, discharging: when the RH is less than or equal to 5 percent, indicating that the drying end point is reached, closing the heat medium inlet valve and the heat medium outlet valve, opening the discharge hole, adjusting the speed of the crawler again, and starting to discharge.
By adopting the technical scheme, advanced refraction window drying technology is adopted, and the method of sectional drying is adopted, so that the secondary effect, the tertiary effect and the multiple-effect reutilization of heat of the heat medium are realized, the temperature required by drying from top to bottom is lower and lower, the temperature of the heat medium is lower and lower, and the drying efficiency and the utilization efficiency of heat energy are fully improved.
Preferably, in S4, the formula for adjusting the track speed V in real time according to the humidity data RH is as follows:
when the RH is more than or equal to 60%, V is a T2+ b RH2+ c T + d RH + g;
when 20% RH is less than 60%, V is h T2+ i RH2+ j T + k;
when 5% < RH < 20%, V ═ l × T + m × RH + n;
wherein a, b, c, d, e, f, h, i, j, k, l, m and n are constants and are obtained by repeated experiments.
A herbal pieces-drying equipment, includes desiccator, support frame, discharge gate, feed inlet, hydrofuge fan, track inverter motor, heat medium inlet valve, heat medium outlet valve, track heating pipe, humidity transducer, temperature sensor and controller, the support frame welding is in the bottom of desiccator, the discharge gate sets up bottom one side of desiccator, the feed inlet sets up top one side of desiccator, the hydrofuge fan is installed the opposite side at desiccator top, the track sets up the inside of desiccator, track inverter motor installs the one end of track, heat medium inlet valve is installed one side of desiccator, heat medium outlet valve is installed the bottom of desiccator, the track heating pipe is installed on the track, the one end of track heating pipe with heat medium inlet valve is connected, the other end of the track heating pipe with the heat medium outlet valve is connected, humidity transducer sets up one side of hydrofuge fan, humidity transducer fixed mounting be in on the inner wall of desiccator, temperature sensor fixed mounting be in on the outer wall of desiccator.
By adopting the technical scheme, advanced refraction window drying technology is adopted, and a segmented drying method is adopted, so that the secondary effect, the tertiary effect and the multiple-effect reutilization of heat of the heating medium are realized, the temperature required by drying from top to bottom is lower and lower, the temperature of the heating medium is lower and lower, the drying efficiency and the utilization efficiency of heat energy are fully improved, and a new method and new equipment are provided for drying the traditional Chinese medicine decoction pieces.
Preferably, the number of the supporting frames is 2-6 on the lower surface of the dryer.
Through adopting above-mentioned technical scheme, can increase the support effect to the desiccator, increase the stability of desiccator.
Preferably, the moisture exhaust fan, the heat medium inlet valve, the heat medium outlet valve, the track variable frequency motor, the humidity sensor, the temperature sensor and the controller are electrically connected.
By adopting the technical scheme, the electric appliance can be conveniently controlled.
Preferably, the track variable frequency motor and the track heating pipe are correspondingly provided with three groups.
Through adopting above-mentioned technical scheme, can conveniently transport the material.
Preferably, the material of the crawler belt is a transparent polymer material film, and the number of layers of the crawler belt is a single layer or multiple layers.
Through adopting above-mentioned technical scheme, can increase the life of track.
Preferably, three groups of the track heating pipes are arranged in an upper layer and a lower layer, and the heating process of the track heating pipes is as follows: and after entering from the heat medium inlet valve, the heat medium flows downwards through the crawler heating pipes on the uppermost layer, then flows downwards through the crawler heating pipes on the middle layer, finally flows downwards through the crawler heating pipes on the lowermost layer, and returns to the heat supply system from the heat medium outlet valve.
By adopting the technical scheme, the material can be dried more fully.
Preferably, the heat medium includes one of hot water, steam, superheated water and heat transfer oil.
Preferably, the controller is an AT89C51 singlechip, the humidity sensor is an SHT21S humidity sensor, and the temperature sensor is an AD590 temperature sensor.
In summary, the invention mainly has the following beneficial effects:
according to the method and the equipment for drying the traditional Chinese medicine decoction pieces, provided by the invention, the advanced refraction window drying technology is adopted, and the method of sectional drying is adopted, so that the double-effect, triple-effect and multi-effect reutilization of heat of a heating medium is realized, the temperature required by drying from top to bottom is lower, the temperature of the heating medium is lower, the drying efficiency and the utilization efficiency of heat energy are fully improved, and a new method and new equipment are provided for drying the traditional Chinese medicine decoction pieces.
Drawings
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view showing the arrangement of the heating pipes in the heating pipe portion of the caterpillar heating pipe and the direct connection structure of the heating pipes of each layer.
Reference numerals: 1. a dryer; 2. a support frame; 3. a discharge port; 4. a feed inlet; 5. a moisture removal fan; 6. a crawler belt; 7. a track variable frequency motor; 8. a heat medium inlet valve; 9. a heating medium outlet valve; 10. a caterpillar heating pipe; 11. a humidity sensor; 12. a temperature sensor; 13. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Example 1
Referring to fig. 1, a method for drying herbal pieces of chinese traditional medicine comprises the following steps:
s1, opening equipment: the controller 13 sets the drying temperature and the initial speed V0 of the caterpillar track according to the traditional Chinese medicine decoction pieces to be dried, the controller 13 opens the moisture exhaust fan 5, the heat medium inlet valve 8, the heat medium outlet valve 9 and the caterpillar track variable frequency motor 7, and opens the feed inlet 4;
s2, feeding and drying: when the temperature sensor 12 detects that the temperature T in the dryer 1 reaches a set initial temperature T0, taking the Chinese medicinal decoction pieces to be dried, and adding the Chinese medicinal decoction pieces into the equipment from the feeding hole 4 for drying;
s3, detecting humidity data RH in real time: after the feeding is finished, the feeding hole 4 is closed, and in the drying process, the humidity sensor 11 transmits the measured humidity data RH to the controller 13 in real time;
s4, adjusting the track speed V in real time: in the drying process, adjusting the speed V of the crawler belt in real time according to the humidity data RH;
s5, discharging: when the RH is less than or equal to 5 percent, the drying end point is reached, the heat medium inlet valve 8 and the heat medium outlet valve 9 are closed, the discharge port 4 is opened, the speed of the crawler is adjusted again, and the discharge is started.
In this embodiment, the formula for adjusting the track speed V in real time according to the humidity data RH in S4 is as follows:
when the RH is more than or equal to 60%, V is a T2+ b RH2+ c T + d RH + g;
when 20% RH is less than 60%, V is h T2+ i RH2+ j T + k;
when 5% < RH < 20%, V ═ l × T + m × RH + n;
wherein a, b, c, d, e, f, h, i, j, k, l, m and n are constants and are obtained by repeated experiments.
Example 2
Referring to fig. 2-3, a herbal pieces drying device comprises a dryer 1, a support frame 2, a discharge port 3, a feed port 4, a moisture exhaust fan 5, a caterpillar band 6, a caterpillar band variable frequency motor 7, a heat medium inlet valve 8, a heat medium outlet valve 9, a caterpillar band heating pipe 10, a humidity sensor 11, a temperature sensor 12 and a controller 13, wherein the support frame 2 is welded at the bottom of the dryer 1, the discharge port 3 is arranged at one side of the bottom of the dryer 1, the feed port 4 is arranged at one side of the top of the dryer 1, the moisture exhaust fan 5 is arranged at the other side of the top of the dryer 1, the caterpillar band 6 is arranged inside the dryer 1, the caterpillar band variable frequency motor 7 is arranged at one end of the caterpillar band 6, the heat medium inlet valve 8 is arranged at one side of the dryer 1, the heat medium outlet valve 9 is arranged at the bottom of the dryer 1, crawler heating pipe 10 is installed on crawler 6, crawler heating pipe 10 one end with heat medium inlet valve 8 is connected, crawler heating pipe 10 the other end with heat medium outlet valve 9 is connected, humidity transducer 11 sets up one side of hydrofuge fan 5, humidity transducer 11 fixed mounting be in on the inner wall of desiccator 1, temperature sensor 12 fixed mounting be in on the outer wall of desiccator 1.
Referring to fig. 2, in order to increase the supporting effect on the dryer 1, the stability of the dryer 1 is increased; the number of the support frames 2 is 2-6 on the lower surface of the dryer 1.
Referring to fig. 1, an electric appliance is controlled for convenience; the moisture exhaust fan 5, the heat medium inlet valve 8, the heat medium outlet valve 9, the track variable frequency motor 7, the humidity sensor 11, the temperature sensor 12 and the controller 13 are electrically connected.
Referring to fig. 1, the material is transported for convenience; the track 6, the track variable frequency motor 7 and the track heating pipe 10 are correspondingly provided with three groups.
With reference to fig. 1, in order to increase the service life of the track 6; the material of the crawler belt 6 is a transparent polymer material film, and the number of layers of the crawler belt 6 is a single layer or multiple layers.
Referring to fig. 2 to 3, in order to dry the material more fully, three sets of the track heating pipes 10 are arranged in an upper layer and a lower layer, and the heating process of the track heating pipes 10 is as follows: after entering from the heat medium inlet valve 8, the heat medium flows downwards through the uppermost track heating pipe 10, then flows downwards through the middle track heating pipe 10, finally flows through the lowermost track heating pipe 10, and returns to the heating system from the heat medium outlet valve 9.
In this embodiment, the heat medium includes one of hot water, steam, superheated water, and heat transfer oil.
In this embodiment, the controller 13 is an AT89C51 single chip microcomputer, the humidity sensor 11 is an SHT21S humidity sensor, and the temperature sensor 12 is an AD590 temperature sensor.
The use principle and the advantages are as follows:
according to the method and the equipment for drying the traditional Chinese medicine decoction pieces, provided by the invention, the advanced refraction window drying technology is adopted, and the method of sectional drying is adopted, so that the double-effect, triple-effect and multi-effect reutilization of heat of a heating medium is realized, the temperature required by drying from top to bottom is lower, the temperature of the heating medium is lower, the drying efficiency and the utilization efficiency of heat energy are fully improved, and a new method and new equipment are provided for drying the traditional Chinese medicine decoction pieces.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A drying method of traditional Chinese medicine decoction pieces is characterized by comprising the following steps:
s1, opening equipment: the controller (13) sets the drying temperature and the initial speed V0 of the caterpillar track according to the traditional Chinese medicine decoction pieces to be dried, and the controller (13) opens the moisture exhaust fan (5), the heat medium inlet valve (8), the heat medium outlet valve (9) and the caterpillar track variable frequency motor (7) and opens the feed inlet (4);
s2, feeding and drying: when the temperature sensor (12) detects that the temperature T in the dryer (1) reaches a set initial temperature T0, taking the Chinese medicinal decoction pieces to be dried, and adding the Chinese medicinal decoction pieces into the equipment from the feed inlet (4) for drying;
s3, detecting humidity data RH in real time: after the feeding is finished, the feeding hole (4) is closed, and in the drying process, the humidity sensor (11) transmits the measured humidity data RH to the controller (13) in real time;
s4, adjusting the track speed V in real time: in the drying process, adjusting the speed V of the crawler belt in real time according to the humidity data RH;
s5, discharging: when the RH is less than or equal to 5 percent, the drying end point is reached, the heat medium inlet valve (8) and the heat medium outlet valve (9) are closed, the discharge hole (4) is opened, the speed of the crawler is adjusted again, and the discharge is started.
2. The method for drying decoction pieces of traditional Chinese medicine according to claim 1, wherein the method comprises the following steps: in the step S4, the formula for adjusting the track speed V in real time according to the humidity data RH is as follows:
when the RH is more than or equal to 60%, V is a T2+ b RH2+ c T + d RH + g;
when 20% RH is less than 60%, V is h T2+ i RH2+ j T + k;
when 5% < RH < 20%, V ═ l × T + m × RH + n;
wherein a, b, c, d, e, f, h, i, j, k, l, m and n are constants and are obtained by repeated experiments.
3. The herbal pieces-drying apparatus of claim 1, wherein: comprises a drier (1), a support frame (2), a discharge port (3), a feed inlet (4), a moisture exhausting fan (5), a track (6), a track variable frequency motor (7), a heat medium inlet valve (8), a heat medium outlet valve (9), a track heating pipe (10), a humidity sensor (11), a temperature sensor (12) and a controller (13), wherein the support frame (2) is welded at the bottom of the drier (1), the discharge port (3) is arranged at one side of the bottom of the drier (1), the feed inlet (4) is arranged at one side of the top of the drier (1), the moisture exhausting fan (5) is arranged at the other side of the top of the drier (1), the track (6) is arranged in the drier (1), the track variable frequency motor (7) is arranged at one end of the track (6), the heat medium inlet valve (8) is arranged at one side of the drier (1), heat medium outlet valve (9) are installed the bottom of desiccator (1), install track heating pipe (10) on track (6), the one end of track heating pipe (10) with heat medium inlet valve (8) are connected, the other end of track heating pipe (10) with heat medium outlet valve (9) are connected, humidity transducer (11) set up one side of hydrofuge fan (5), humidity transducer (11) fixed mounting be in on the inner wall of desiccator (1), temperature sensor (12) fixed mounting be in on the outer wall of desiccator (1).
4. The herbal pieces-drying apparatus of claim 1, wherein: the number of the support frames (2) is 2-6 on the lower surface of the dryer (1).
5. The herbal pieces-drying apparatus of claim 1, wherein: the dehumidifying fan (5), the heat medium inlet valve (8), the heat medium outlet valve (9), the track variable frequency motor (7), the humidity sensor (11), the temperature sensor (12) and the controller (13) are electrically connected.
6. The herbal pieces-drying apparatus of claim 1, wherein: the track (6), the track variable frequency motor (7) and the track heating pipe (10) are correspondingly provided with three groups.
7. The herbal pieces-drying apparatus of claim 1, wherein: the material of track (6) is transparent polymer material membrane, track (6) the number of layers is single-layer or multilayer.
8. The herbal pieces-drying apparatus of claim 6, wherein: three groups of the crawler heating pipes (10) are arranged in an upper layer and a lower layer, and the heating process of the crawler heating pipes (10) is as follows: the heating medium enters from the heating medium inlet valve (8) and then passes through the uppermost layer of the crawler heating pipes (10) downwards, then flows through the middle layer of the crawler heating pipes (10) downwards, finally flows through the lowermost layer of the crawler heating pipes (10), and returns to a heating system from the heating medium outlet valve (9).
9. The herbal pieces-drying apparatus of claim 8, wherein: the heat medium includes one of hot water, steam, superheated water and heat transfer oil.
10. The herbal pieces-drying apparatus of claim 1, wherein: the controller (13) selects an AT89C51 singlechip, the type of the humidity sensor (11) is an SHT21S humidity sensor, and the type of the temperature sensor (12) is an AD590 temperature sensor.
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| CN202111411552.8A CN113970238A (en) | 2021-11-25 | 2021-11-25 | Method and equipment for drying traditional Chinese medicine decoction pieces |
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| CN202111411552.8A CN113970238A (en) | 2021-11-25 | 2021-11-25 | Method and equipment for drying traditional Chinese medicine decoction pieces |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02152501A (en) * | 1988-12-02 | 1990-06-12 | Okawara Mfg Co Ltd | Method for supplying material to be dried in vacuum drier |
| CN102269510A (en) * | 2010-06-01 | 2011-12-07 | 李武波 | Conveyor-belt-type grain dryer |
| WO2012085926A1 (en) * | 2010-12-24 | 2012-06-28 | Chaliha Ranjit | System for heated ambient air based drying of tea involving ambient psychrometric conditions |
| JP2013092326A (en) * | 2011-10-27 | 2013-05-16 | Techno Smart Corp | Flotation drying equipment with meandering correction apparatus |
| CN105371629A (en) * | 2015-11-26 | 2016-03-02 | 四川江油中坝附子科技发展有限公司 | Chinese herbal piece drying machine |
| CN105556230A (en) * | 2013-09-18 | 2016-05-04 | 阿里-杰克控股私人有限公司 | Process and apparatus for treating sludge |
| CN205373391U (en) * | 2016-02-18 | 2016-07-06 | 唐山市宏林硅胶有限公司 | PLC control system of multilayer belt desiccator |
| CN107036422A (en) * | 2017-05-31 | 2017-08-11 | 成都璐城科技有限公司 | A kind of Chinese medicine automatic drying apparatus |
| CN107114719A (en) * | 2017-03-31 | 2017-09-01 | 浙江大学 | High activity blueberry powder that a kind of utilization refractance window is dried and preparation method thereof |
| US9848628B1 (en) * | 2016-12-21 | 2017-12-26 | Wenger Manufacturing, Inc. | Product drying apparatus and methods |
| US20180045462A1 (en) * | 2016-12-11 | 2018-02-15 | Vahid Baeghbali | Ultrasound and infrared assisted conductive hydro-dryer |
| CN208205737U (en) * | 2018-05-28 | 2018-12-07 | 铜仁学院 | A kind of separatory drier for medicinal materials of natural product extraction |
| CN110433512A (en) * | 2019-08-28 | 2019-11-12 | 农业农村部南京农业机械化研究所 | A kind of water-bath type refractance window slurries drying equipment |
| CN111271965A (en) * | 2020-02-11 | 2020-06-12 | 安徽华润金蟾药业股份有限公司 | Method and device for online control of moisture in drying process of traditional Chinese medicinal materials |
| CN112062441A (en) * | 2020-09-16 | 2020-12-11 | 中国科学院广州能源研究所 | Energy-saving sludge drying system and sludge drying method |
| CN112902639A (en) * | 2021-03-01 | 2021-06-04 | 广东省现代农业装备研究所 | Combined intelligent tea drying method and dryer |
-
2021
- 2021-11-25 CN CN202111411552.8A patent/CN113970238A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02152501A (en) * | 1988-12-02 | 1990-06-12 | Okawara Mfg Co Ltd | Method for supplying material to be dried in vacuum drier |
| CN102269510A (en) * | 2010-06-01 | 2011-12-07 | 李武波 | Conveyor-belt-type grain dryer |
| WO2012085926A1 (en) * | 2010-12-24 | 2012-06-28 | Chaliha Ranjit | System for heated ambient air based drying of tea involving ambient psychrometric conditions |
| JP2013092326A (en) * | 2011-10-27 | 2013-05-16 | Techno Smart Corp | Flotation drying equipment with meandering correction apparatus |
| CN105556230A (en) * | 2013-09-18 | 2016-05-04 | 阿里-杰克控股私人有限公司 | Process and apparatus for treating sludge |
| CN105371629A (en) * | 2015-11-26 | 2016-03-02 | 四川江油中坝附子科技发展有限公司 | Chinese herbal piece drying machine |
| CN205373391U (en) * | 2016-02-18 | 2016-07-06 | 唐山市宏林硅胶有限公司 | PLC control system of multilayer belt desiccator |
| US20180045462A1 (en) * | 2016-12-11 | 2018-02-15 | Vahid Baeghbali | Ultrasound and infrared assisted conductive hydro-dryer |
| US9848628B1 (en) * | 2016-12-21 | 2017-12-26 | Wenger Manufacturing, Inc. | Product drying apparatus and methods |
| CN107114719A (en) * | 2017-03-31 | 2017-09-01 | 浙江大学 | High activity blueberry powder that a kind of utilization refractance window is dried and preparation method thereof |
| CN107036422A (en) * | 2017-05-31 | 2017-08-11 | 成都璐城科技有限公司 | A kind of Chinese medicine automatic drying apparatus |
| CN208205737U (en) * | 2018-05-28 | 2018-12-07 | 铜仁学院 | A kind of separatory drier for medicinal materials of natural product extraction |
| CN110433512A (en) * | 2019-08-28 | 2019-11-12 | 农业农村部南京农业机械化研究所 | A kind of water-bath type refractance window slurries drying equipment |
| CN111271965A (en) * | 2020-02-11 | 2020-06-12 | 安徽华润金蟾药业股份有限公司 | Method and device for online control of moisture in drying process of traditional Chinese medicinal materials |
| CN112062441A (en) * | 2020-09-16 | 2020-12-11 | 中国科学院广州能源研究所 | Energy-saving sludge drying system and sludge drying method |
| CN112902639A (en) * | 2021-03-01 | 2021-06-04 | 广东省现代农业装备研究所 | Combined intelligent tea drying method and dryer |
Non-Patent Citations (1)
| Title |
|---|
| 张卫鹏等: "折射窗干燥装置设计与试验", 《食品与机械》 * |
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Application publication date: 20220125 |