CN114909885A - Pharmaceutical dryer and drying method - Google Patents
Pharmaceutical dryer and drying method Download PDFInfo
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- CN114909885A CN114909885A CN202210666978.6A CN202210666978A CN114909885A CN 114909885 A CN114909885 A CN 114909885A CN 202210666978 A CN202210666978 A CN 202210666978A CN 114909885 A CN114909885 A CN 114909885A
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- 238000001035 drying Methods 0.000 title claims abstract description 101
- 239000000463 material Substances 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000005485 electric heating Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000002994 raw material Substances 0.000 abstract description 15
- 230000007306 turnover Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 14
- 229940079593 drug Drugs 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004964 aerogel Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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Classifications
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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
- F26B11/0404—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 with internal subdivision of the drum, e.g. for subdividing or recycling the material to be dried
- F26B11/0418—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 with internal subdivision of the drum, e.g. for subdividing or recycling the material to be dried the subdivision consisting of a plurality of parallel tubes, e.g. through which the material to be dried is conveyed in single or multi-pass fashion
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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
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
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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
- F26B25/08—Parts thereof
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/353—Resistance heating, e.g. using the materials or objects to be dried as an electrical resistance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of pharmaceutical equipment, and particularly discloses a pharmaceutical dryer and a pharmaceutical drying method. Pharmaceutical desiccator includes: the drying barrel is fixed on the base, and a first electric heating wire is arranged in the barrel wall of the drying barrel; the first electric heating wire is arranged in the drying barrel, the wall of the drying barrel is provided with a plurality of air holes, a first end of the drying barrel is provided with a transmission shaft, the transmission shaft is rotatably connected with the first end of the drying barrel, and a second end of the drying barrel is detachably provided with a barrel cover; the pivot, first end is passed the first end of drying bucket is connected with drive arrangement, drive arrangement drive pivot is rotated, and the pivot drives the transmission shaft and rotates to the drive the cylinder rotates, and when this desiccator dried the medicinal material raw materials, can accomplish to carry out rotatory turn-over to the medicinal material raw materials, solve dry inhomogeneous, have the problem at dry dead angle.
Description
Technical Field
The invention relates to the technical field of pharmaceutical equipment, in particular to a pharmaceutical dryer and a pharmaceutical drying method.
Background
The information in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.
During the production and processing of the medicines, the medicines need to be dried to remove water in the medicines so as to be subjected to subsequent processing, and if the medicines are not dried sufficiently, the final quality of the medicines is affected, so that the medicines cannot exert the due effect.
In present pharmacy trade, often need use the desiccator to carry out drying process to pharmaceutical raw materials, the desiccator makes the moisture vaporization in the pharmaceutical raw materials escape through the heating, and then can obtain dry pharmaceutical raw materials, but, when current desiccator carries out the drying to pharmaceutical raw materials, there is dry dead angle, and it is inhomogeneous to dry for drying effect is poor.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide a pharmaceutical dryer which can rotate and turn over the medicinal materials when the medicinal materials are dried, and solves the problems of uneven drying and drying dead angles.
The invention also aims to provide a pharmaceutical drying method based on the pharmaceutical drying machine.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a pharmaceutical dryer comprising: the drying barrel is fixed on the base, and a first electric heating wire is arranged in the barrel wall of the drying barrel; the roller is arranged in the first electric heating wire, a plurality of air holes are formed in the wall of the roller, a transmission shaft is arranged at the first end of the roller and is rotatably connected with the first end of the drying barrel, and a roller cover is detachably arranged at the second end of the roller; the first end of the rotating shaft penetrates through the first end of the drying barrel and is connected with the driving device, the driving device drives the rotating shaft to rotate, and the rotating shaft drives the transmission shaft to rotate, so that the roller is driven to rotate.
In another preferred embodiment, a plurality of mounting holes are uniformly formed in the first end of the drying barrel along the circumference, a protective shell is arranged outside each mounting hole, a first vent hole is formed in an end cover of each protective shell, a fan and a second heating wire are arranged in each protective shell, and the second heating wire is located on the inner side of the fan.
In another preferred embodiment, the second end of the drying barrel is detachably connected with the barrel cover, and the barrel cover end cover is provided with a plurality of second ventilation holes.
In another preferred embodiment, a handle is arranged in the middle of the end cover of the barrel cover, a protecting sleeve is arranged in the middle of the handle, and the second through hole is formed in the periphery of the end cover of the barrel cover.
In another preferred embodiment, the rotating shaft is provided with a driving gear, the output shaft of the driving device is connected with a rotating wheel, the periphery of the rotating wheel is provided with 1 transmission gear, and the driving gear is meshed with the transmission gear.
In another preferred embodiment, the ratio of the wheel to the drive gear is 1: 30.
In another preferred embodiment, a connecting seat is arranged in the middle of the base, the top surface of the connecting seat is an arc surface matched with the drying barrel, vertical plates and vertical rods are arranged on two sides of the connecting seat respectively, and the driving device is arranged on the vertical plates.
In another preferred embodiment, the lower end of the drying barrel is provided with a through groove, the vertical plate penetrates through the through groove and is located in the drying barrel, and two ends of the rotating shaft are respectively and rotatably connected to the vertical plate and the vertical rod.
In another preferred embodiment, a ratchet wheel is fixed at the first end of the rotating shaft penetrating through the vertical plate, a pawl is connected to the top of the ratchet wheel in a meshed manner, and the pawl is rotatably connected with the vertical plate through a pin.
The embodiment of the invention also provides a pharmaceutical drying method, which is used for drying the medicinal materials by using the pharmaceutical dryer.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
1. according to the invention, a plurality of rotary drums are arranged in a fixed drying barrel, and a first electric heating wire is arranged between each drum and the drying barrel, so that medicinal raw materials are quickly dried. The motor starts and makes the medicinal material in the cylinder rotate, and the heat that first electric heating wire produced carries out drying process to the medicinal material through the venthole, can accomplish to carry out rotatory turn-over to the medicinal material, solves the problem that dry inhomogeneous, have dry dead angle, has improved drying effect.
2. According to the invention, the plurality of auxiliary drying components are arranged on the left end cover of the drying barrel, so that water vapor in the drying barrel is blown out, and the air flow outside the roller is accelerated, so that the air pressure outside the roller is lower than the air pressure in the roller, the overflow of the water vapor in the roller is accelerated, and the drying efficiency of medicinal materials is accelerated; further set up second electrical heating silk and blow into the drying bucket after heating the air in, can avoid external humid air to influence medicinal material drying effect.
3. As shown in fig. 2, the second through hole is only arranged at the periphery of the end cover of the barrel cover, namely, the second through hole is not formed in the position of the handle, so that hot gas blown out is prevented from directly blowing onto the handle, the temperature of the handle is increased, the handle is accelerated to be corroded, the temperature of the handle is reduced through adjusting the position of the second through hole, operators are prevented from being scalded, and the service life of the handle is prolonged. The protective sleeve can further prevent the user from being scalded when holding the handle.
4. The transmission ratio of the rotating wheel to the driving gear is 1:30, the transmission ratio can ensure that a high-level drying effect is obtained, a large amount of electric energy is saved compared with the situation that the rotating wheel is always turned over, and the balance between the drying effect and the electric energy consumption is realized
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural view of a pharmaceutical dryer according to an embodiment of the present invention;
fig. 2 is a schematic view of the internal structure of the pharmaceutical dryer according to the embodiment of the present invention;
fig. 3 is a schematic view showing the connection between the rotary wheel and the driving gear of the pharmaceutical dryer according to the embodiment of the present invention;
fig. 4 is a partial schematic view of a fan and a second electric heating wire of the pharmaceutical dryer according to an embodiment of the present invention;
in the figure: 1. a base; 2. drying the barrel; 3. a barrel cover; 4. a vertical plate; 5. a motor; 6. a rotating wheel; 7. a drive gear; 8. a rotating shaft; 9. erecting a rod; 11. a drum; 12. a cylinder cover; 13. a first electric heating wire; 14. a ratchet wheel; 15. a pawl; 16. mounting holes; 17. a protective shell; 18. a fan; 19. a second electric heating wire;
the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only.
Detailed Description
For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. The terms "mounted," "connected," "fixed," and the like in the present invention are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; the term "coupled" may refer to a mechanical coupling, a direct coupling, an indirect coupling via an intermediate, an internal coupling of two elements, or an interaction of two elements, and it is understood that the terms used in the present invention have the same meaning as the terms used in the present invention.
As introduced in the background art, when the traditional drying machine dries the medicinal materials, dead drying corners exist, the drying is not uniform, the drying effect is poor, and the invention provides the pharmaceutical drying machine in order to solve the technical problems.
As shown in fig. 1 to 4, in an embodiment of the present invention, a pharmaceutical dryer is described, including: the drying barrel 2 is fixed on the base 1, and a first electric heating wire 13 is arranged in the barrel wall of the drying barrel 2; the roller 11 is arranged in the first electric heating wire 13, a plurality of air holes are formed in the wall of the roller 11, a transmission shaft is arranged at the first end of the roller 11 and is rotatably connected with the first end of the drying barrel 2, and a barrel cover 12 is detachably arranged at the second end of the roller 11; the first end of pivot 8, first end pass drying tub 2 first end is connected with drive arrangement, drive arrangement drive pivot 8 rotates, and pivot 8 drives the transmission shaft and rotates to the drive cylinder 11 rotates. Wherein, the first end is the left side in fig. 1 and fig. 2, and the second end is the right side.
As shown in fig. 2, 4 rollers 11 are arranged in the drying machine of the embodiment, the rollers 11 are formed by bending stainless steel sheets, the 4 rollers 11 are arranged in parallel, 3 first electric heating wires 13 are longitudinally arranged along the rollers 11, and a plurality of air holes smaller than the raw materials of the medicinal materials are formed in the walls of the rollers 11, so that the medicinal materials in the rollers 11 can be heated and dried conveniently on one hand, and evaporated water vapor flows conveniently on the other hand. The detachable cover 12 is convenient for loading and unloading the medicinal materials. The left end of the drying barrel 2 is provided with a round hole corresponding to the position of the rotating shaft 8, and the rotating shaft 8 is in clearance fit with the round hole.
A transmission shaft at the left end of the roller 11 is rotatably connected with a left end cover (not shown in the figure) of the drying barrel 2, and a bearing can be specifically adopted for matching. The specific driving relationship between the rotating shaft 8 and the transmission shaft can be selected from conventional technologies, such as gear transmission or chain transmission, as long as the rotating shaft 8 can drive the roller 11 to rotate. Concretely can set up drive sprocket on pivot 8, set up driven sprocket on the transmission shaft, drive sprocket and driven sprocket pass through the chain and connect, realize that motor 5 drive drum 11 rotates. The driving device adopts a motor 5.
According to the invention, a plurality of rotary drums 11 are arranged in a fixed drying barrel 2, and a first electric heating wire 13 is arranged between the rotary drums 11 and the drying barrel 2, so that medicinal materials are quickly dried. Motor 5 starts to make the medicinal material in the cylinder 11 rotate, and the heat that first electric heating wire 13 produced carries out drying process to the medicinal material through the venthole, can accomplish to carry out rotatory turn-over to the medicinal material, solves dry inhomogeneous, has the problem at dry dead angle, has improved drying effect.
As shown in fig. 1, 2 and 4, the present invention provides a plurality of auxiliary drying components at the left end cover of the drying barrel 2: a plurality of mounting holes 16, every are seted up along the circumference equipartition to 2 first ends of drying bucket 16 the outside of mounting hole sets up protecting crust 17, protecting crust 17 end cover sets up first ventilation hole, sets up fan 18 and second heater strip in the protecting crust 17, the second heater strip is located fan 18 is inboard.
Medicinal material can produce vapor when dry, if do not discharge as early as possible vapor even improve heating temperature and heating time also be difficult to get good drying effect, meet the condensation easily and drip back in the cylinder 11 when vapor rises to 2 upper tub walls of drying tub, greatly reduced drying effect moreover. According to the invention, the plurality of auxiliary drying components are arranged on the left end cover of the drying barrel 2, so that water vapor in the drying barrel 2 is blown out, and the air flow outside the roller 11 is accelerated, so that the air pressure outside the roller 11 is lower than the air pressure in the roller 11, the overflow of the water vapor in the roller 11 is accelerated, and the drying efficiency of medicinal materials is accelerated; further set up second electric heating wire 19 and blow in drying barrel 2 after heating the air in, can avoid external humid air to influence medicinal material drying effect.
The second end of the drying barrel 2 is detachably connected with a barrel cover 3, and an end cover of the barrel cover 3 is provided with a plurality of second ventilation holes. The middle of the end cover of the barrel cover 3 is provided with a handle, the middle of the handle is provided with a protecting sleeve, the second through hole is formed in the periphery of the end cover of the barrel cover 3, and the protecting sleeve is made of aerogel felt.
As shown in fig. 2, the second through hole is only arranged at the periphery of the end cover of the barrel cover 3, namely, the second through hole is not formed in the position of the handle, so that hot gas blown out is prevented from directly blowing onto the handle, the temperature of the handle is prevented from being increased, the handle is prevented from being corroded with higher speed, the temperature of the handle is reduced through adjusting the position of the second through hole, operators are prevented from being scalded, and the service life of the handle is prolonged. The protective sleeve can further prevent the user from being scalded when holding the handle.
The pivot 8 sets up drive gear 7, drive arrangement output shaft runner 6, 6 peripheries of runner have 1 driving gear, drive gear 7 and driving gear meshing, when runner 6 rotates a week, drive gear 7 rotates the range of a tooth, the intermittent type time of this period for the surface of the medicinal material raw materials in the cylinder 11 obtains the drying of a period of intermittent type time, and rotation through 6 continuances of runner makes the medicinal material raw materials in the cylinder 11 be interrupted the turn-over. The drying efficiency can be improved by overturning the medicinal materials, but the drying efficiency is not linearly improved along with the increase of the overturning degree, but the consumption of electric energy is approximately linearly increased, so that the transmission ratio of the rotating wheel 6 and the driving gear 7 is 1:30, the transmission ratio can ensure that a high-level drying effect is obtained, a large amount of electric energy is saved compared with the situation that the medicinal materials are overturned all the time, and the balance between the drying effect and the consumption of the electric energy is realized.
The drying machine is characterized in that a connecting seat is arranged in the middle of the base 1, the top surface of the connecting seat is an arc surface matched with the drying barrel 2, vertical plates 4 and vertical rods 9 are arranged on two sides of the connecting seat respectively, and the driving device is arranged on the vertical plates 4. The lower end of the drying barrel 2 is provided with a through groove, the vertical plate 4 penetrates through the through groove and is located in the drying barrel 2, and two ends of the rotating shaft 8 are respectively and rotatably connected to the vertical plate 4 and the vertical rod 9. According to the invention, the vertical plate 4 is positioned on the outer side of the drying barrel 2, and the vertical rod 9 is positioned on the inner side of the drying barrel 2, because if the vertical rod 9 is also arranged on the outer side, medicinal materials can only be taken from an opening on the barrel wall of the drying barrel 2, and the barrel cover 3 can be detachably arranged by arranging the vertical rod 9 on the inner side of the drying barrel 2, so that the filling materials can be taken conveniently.
The first end of the rotating shaft 8 penetrates through the vertical plate 4 and is fixed with a ratchet wheel 14, the top of the ratchet wheel 14 is connected with a pawl 15 in a meshed mode, and the pawl 15 is rotatably connected with the vertical plate 4 through a pin. When the driving gear 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the ratchet wheel 14 to rotate, and the pawl 15 can assist the motor 5 to lock the reverse rotation of the rotating shaft 8.
Based on the pharmaceutical dryer, the embodiment of the invention also provides a pharmaceutical drying method, which comprises the following steps:
move the desiccator to the appointed area, then carry out electric connection with external power source, when needing to dry the medicinal material raw materials, add appropriate amount of medicinal material raw materials in to cylinder 11, later cover 12 and bung 3, then start motor 5 and first electric heating wire 13, the output of motor 5 drives runner 6 and rotates, runner 6 rotates through tooth piece meshing drive gear 7, make the medicinal material raw materials in cylinder 11 rotate, the heat that first electric heating wire 13 produced enters into cylinder 11 through the bleeder vent, carry out drying process to the medicinal material raw materials;
when the rotating wheel 6 rotates for one circle, the driving gear 7 rotates for the amplitude of one tooth block, the intermittent time in the period enables the surfaces of the medicinal materials in the roller 11 to be dried for a period of intermittent time, and the medicinal materials in the roller 11 are turned over discontinuously through the continuous rotation of the rotating wheel 6, so that the comprehensive drying treatment of the medicinal materials can be realized;
start fan 18 and second electric heating wire 19, fan 18 rotates and blows in drying tub 2 with the heat that second electric heating wire 19 produced for the air temperature in drying tub 2 is more even, under the flow of air, has accelerated the drying efficiency of the medicinal material raw materials in cylinder 11.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. A pharmaceutical dryer, comprising:
the drying barrel is fixed on the base, and a first electric heating wire is arranged in the barrel wall of the drying barrel;
the roller is arranged in the first electric heating wire, a plurality of air holes are formed in the wall of the roller, a transmission shaft is arranged at the first end of the roller and is rotatably connected with the first end of the drying barrel, and a roller cover is detachably arranged at the second end of the roller;
the first end of the rotating shaft penetrates through the first end of the drying barrel and is connected with the driving device, the driving device drives the rotating shaft to rotate, and the rotating shaft drives the transmission shaft to rotate, so that the roller is driven to rotate.
2. The pharmaceutical dryer of claim 1, wherein the first end of the drying barrel is circumferentially and uniformly provided with a plurality of mounting holes, a protective shell is disposed outside each mounting hole, the protective shell end cover is provided with a first vent hole, a fan and a second heating wire are disposed in the protective shell, and the second heating wire is located inside the fan.
3. The pharmaceutical dryer of claim 2, wherein the second end of the drying drum is removably coupled to the drum lid, and the drum lid end cap defines a plurality of second vent holes.
4. The pharmaceutical dryer of claim 3, wherein said lid end cap defines a handle therein, wherein said handle defines a protective sleeve therein, and wherein said second through hole is defined in a periphery of said lid end cap.
5. The pharmaceutical dryer according to claim 1, wherein the rotating shaft is provided with a driving gear, the driving device is connected with a rotating wheel through an output shaft, the rotating wheel is provided with 1 transmission tooth on the periphery, and the driving gear is meshed with the transmission teeth.
6. The pharmaceutical dryer of claim 5, wherein the ratio of the wheel to the drive gear is 1: 30.
7. The pharmaceutical dryer according to claim 1, wherein the base has a connecting seat in the middle, the top surface of the connecting seat is a circular arc surface that fits the drying barrel, two sides of the connecting seat are respectively provided with a vertical plate and a vertical rod, and the driving device is disposed on the vertical plate.
8. The pharmaceutical dryer according to claim 7, wherein the lower end of the drying barrel has a through slot, the vertical plate is disposed in the drying barrel through the through slot, and two ends of the rotating shaft are rotatably connected to the vertical plate and the vertical rod, respectively.
9. The pharmaceutical dryer according to claim 8, wherein a ratchet wheel is fixed to the first end of the rotating shaft extending through the vertical plate, a pawl is engaged with a top of the ratchet wheel, and the pawl is rotatably coupled to the vertical plate via a pin.
10. A pharmaceutical drying method, characterized in that the pharmaceutical material is dried by the pharmaceutical dryer according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210666978.6A CN114909885A (en) | 2022-06-14 | 2022-06-14 | Pharmaceutical dryer and drying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210666978.6A CN114909885A (en) | 2022-06-14 | 2022-06-14 | Pharmaceutical dryer and drying method |
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| Publication Number | Publication Date |
|---|---|
| CN114909885A true CN114909885A (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210666978.6A Pending CN114909885A (en) | 2022-06-14 | 2022-06-14 | Pharmaceutical dryer and drying method |
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| CN (1) | CN114909885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388625A (en) * | 2022-08-30 | 2022-11-25 | 湖南越洋药业有限公司 | Be applied to recoil rotation type drying equipment of methylprednisolone production |
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2022
- 2022-06-14 CN CN202210666978.6A patent/CN114909885A/en active Pending
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| CN108981325A (en) * | 2018-09-01 | 2018-12-11 | 冯力 | Chemical industry station-service rotary drier |
| KR20200064783A (en) * | 2018-11-29 | 2020-06-08 | 박광민 | Intelligent drying machine for agricultural product |
| CN210583119U (en) * | 2019-04-16 | 2020-05-22 | 长春仁人药业有限公司 | Medicine machine is fried to drum-type of conveniently getting material |
| CN210123229U (en) * | 2019-05-06 | 2020-03-03 | 江西中医药大学 | Rotary ventilation type traditional Chinese medicine drying machine with roller |
| CN211177731U (en) * | 2019-12-12 | 2020-08-04 | 金波 | Traditional chinese medicine microwave drying device |
| CN112556354A (en) * | 2020-11-27 | 2021-03-26 | 亳州市谯城区蓝鲸信息科技有限公司 | Traditional Chinese medicine slice drying method based on roller material turning and air drying technology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388625A (en) * | 2022-08-30 | 2022-11-25 | 湖南越洋药业有限公司 | Be applied to recoil rotation type drying equipment of methylprednisolone production |
| CN115388625B (en) * | 2022-08-30 | 2023-06-13 | 湖南越洋药业有限公司 | Backflushing rotary type drying equipment applied to methylprednisolone production |
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