CN107192235B - Internal-blowing dendrobium drying device and using method thereof - Google Patents
Internal-blowing dendrobium drying device and using method thereof Download PDFInfo
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- CN107192235B CN107192235B CN201710460769.5A CN201710460769A CN107192235B CN 107192235 B CN107192235 B CN 107192235B CN 201710460769 A CN201710460769 A CN 201710460769A CN 107192235 B CN107192235 B CN 107192235B
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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
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
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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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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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
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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
- F26B25/04—Agitating, stirring, or scraping devices
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Abstract
The invention discloses an internal air-blast dendrobium drying device and a using method thereof, belonging to the technical field of dendrobium processing, the drying device comprises a drying cylinder, a stirring barrel arranged in the drying cylinder and a disc type filter screen fixedly connected between the drying cylinder and the stirring barrel, the output end of a motor is fixedly connected with a hollow lead screw shaft which passes through a gas storage tank and the drying cylinder and extends into the bottom of the stirring barrel, a plurality of hollow lead screw nuts communicated with the hollow lead screw shaft are arranged on the hollow lead screw shaft, hollow stirring blades which are communicated with the hollow nuts and form an included angle of 15-30 degrees with the horizontal direction are arranged on the hollow lead screw nuts, a plurality of air injection holes are arranged on the inner surface of the drying cylinder, an air inlet is arranged on the hollow lead screw shaft in the gas, and a plurality of air outlets are arranged on the hollow lead screw shaft and the hollow stirring paddle blade, the air storage tank is connected with the air blower through a gas pipe, and a heating box is arranged between the air blower and the air storage tank. This drying device has reduced the stoving time of stem of noble dendrobium, consequently, the device is fit for promoting in stem of noble dendrobium processing field.
Description
Technical Field
The invention relates to the technical field of dendrobium processing, in particular to an internal air blasting dendrobium drying device and a using method thereof.
Background
Herba Dendrobii, also known as Nepeta biflora, Hylocereus cannabinus, Zijing immortal plant, Chlorophytum comosum, and herba Dendrobii, is 10-60 cm long and 1.3 cm thick. The dendrobium nobile has elegant, exquisite and lovely flowers, bright colors and aromatic smell, and is liked to be one of four ornamental foreign flowers. Meanwhile, dendrobium is also known as the first cause of nine big immortals grass, and is a rare traditional Chinese medicine. More than 50 varieties of dendrobium exist, wherein the dendrobium officinale is a precious product of the dendrobium and has unique medicinal value, and particularly has the most obvious effect of nourishing yin. According to the identification of national authoritative medical departments, the main medicinal effective component in the dendrobium officinale is dendrobium polysaccharide, and the component has obvious immune enhancement activity and anticancer activity.
At present, the dendrobium drying device sold in the market has the following technical problems when in use: firstly, when the existing drying device is used for turning over materials, the materials can only be turned over in a certain area, and the materials cannot be turned over up and down back and forth, so that the materials are turned over unevenly; secondly, current drying device is when carrying the material, and the stem of noble dendrobium can be blown off to carrying the feed cylinder by the steam of spouting on the stirring tubular shaft, has reduced the efficiency of carrying to the machining efficiency of stem of noble dendrobium has been influenced.
Disclosure of Invention
The invention aims to provide an internal blowing dendrobium nobile drying device which is uniform in material turning, high in drying efficiency and simple in structure and a using method thereof. According to the invention, the hollow stirring blades are arranged at the two ends of the hollow lead screw nut, and the air outlets are formed in the hollow stirring blades, so that in the process of ascending of the hollow stirring blades, on one hand, the dendrobium on the hollow stirring blades can be dried, on the other hand, the dendrobium in the stirring barrel can be stirred, and in the process of descending of the hollow stirring blades, the hollow stirring blades can fully stir and dry the dendrobium in the stirring barrel.
In order to solve the technical problems, the invention provides an internal air-blast dendrobium drying device which comprises a drying cylinder, a stirring barrel arranged in the drying cylinder and a disc type filter screen fixedly connected between the drying cylinder and the stirring barrel, wherein a gas storage tank is arranged at the top of the drying cylinder, a motor is fixed at the top of the gas storage tank, the output end of the motor is fixedly connected with a hollow lead screw shaft which penetrates through the gas storage tank and the drying cylinder and extends into the bottom of the stirring barrel, a plurality of hollow lead screw nuts communicated with the hollow lead screw shaft are arranged on the hollow lead screw shaft, hollow stirring blades communicated with the hollow nuts and forming an included angle of 15-30 degrees with the horizontal direction are arranged on two sides of each hollow lead screw nut, a drying cavity is formed by the inner surface of the drying cylinder and the outer surface of the stirring barrel, and a cylindrical cavity is formed among the outer surface, the inner surface, the upper end surface and the lower end surface of the drying cylinder, the inner surface of the drying cylinder is provided with a plurality of air injection holes, the air storage box is communicated with the cylindrical cavity through a through hole arranged between the air storage box and the cylindrical cavity, a hollow screw shaft in the air storage box is provided with an air inlet, the hollow screw shaft and the hollow stirring blade are provided with a plurality of air outlets, the air storage box is connected with an air blower arranged on one side of the drying cylinder through a gas pipe, a heating box is also arranged between the air blower and the air storage box, the top of the drying cylinder is provided with a feed inlet, and the bottom of the drying cylinder is provided with a conical feed opening; a heating ring is further sleeved on the outer side of the drying cylinder, and a shell is further arranged on the outer side of the heating ring; the hollow stirring blades on two sides of the hollow lead screw nut are sequentially arranged in a plane vertical to the hollow lead screw shaft in the same direction; a resistance wire is arranged in the heating box; the axes of the stirring barrel and the drying barrel are superposed; the hollow stirring blade is made of heat conducting materials.
Further, the heat conducting material is aluminum alloy.
The invention also provides a using method of the internal air blasting dendrobium drying device, which comprises the following specific steps:
(1) adding the dendrobium into a stirring barrel through a feeding port, starting an air blower, a heating box and a motor, stirring and drying the dendrobium in the stirring barrel by a hollow stirring blade, and conveying the dendrobium in the stirring barrel into a drying cavity;
(2) the hot air in the cylindrical cavity can dry the dendrobium in the drying cavity again through the air injection holes until the dendrobium falls on the disc type filter screen;
(3) the disc type filter screen filters the dendrobium, and the filtered dendrobium goes out of the dendrobium drying device through the feed opening.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, hollow stirring blades which are communicated with the hollow nut and form an included angle of 15-30 degrees with the horizontal direction are respectively arranged on two sides of the hollow lead screw nut, and a plurality of air outlets are respectively arranged on the hollow lead screw shaft and the hollow stirring blades; when hollow stirring paddle leaf is at the in-process that rises, hollow stirring paddle leaf not only can stir the inside material of agitator, can also rise the material in the agitator to the agitator top and scatter in a stoving section of thick bamboo, and the steam that the last air inlet blowout of hollow stirring paddle leaf comes simultaneously can carry out the drying to hollow stirring paddle leaf's stem of noble dendrobium, and consequently, this structure makes stirring more even, has improved the machining efficiency of stem of noble dendrobium.
(2) The inner surface of the drying cylinder is provided with a plurality of air injection holes, and the air storage box is communicated with the cylindrical cavity through a through hole arranged between the air storage box and the cylindrical cavity; the stem of noble dendrobium is scattered aloft by hollow stirring paddle leaf, and at the in-process that falls, the steam that comes from cylindric cavity blowout can be dried the stem of noble dendrobium once more, and when the stem of noble dendrobium fell to the disc type filter screen, the disc type filter screen can filter the stem of noble dendrobium to shortened the process time to the stem of noble dendrobium, be convenient for to the subsequent processing of stem of noble dendrobium.
(3) In the invention, a heating ring is sleeved on the outer side of the drying cylinder, and a shell is arranged on the outer side of the heating ring; the structure can prevent the heat from dissipating, thereby achieving better drying effect; according to the invention, the hollow stirring paddle is made of heat conducting materials, and the heat conducting materials can be utilized to better dry the dendrobium in the stirring barrel, so that the processing time of the dendrobium is shortened, and the economic benefit of an enterprise is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of an internal air-blast dendrobium stem drying device according to the present invention;
FIG. 2 is a schematic structural view of a hollow stirring blade in the present invention;
fig. 3 is a schematic cross-sectional view of fig. 2.
Description of reference numerals: 1. the drying device comprises a drying cylinder, 2, a stirring barrel, 3, a disc type filter screen, 4, an air storage box, 5, a motor, 6, a hollow screw shaft, 7, a hollow screw nut, 8, a hollow stirring blade, 9, a through hole, 10, a drying cavity, 11, a cylindrical cavity, 12, an air jet hole, 13, an air inlet, 14, an air outlet, 15, an air blower, 16, a heating box, 17, a feeding port, 18, a discharging port, 19 and a heating ring.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, 2 and 3, an internal air-blast dendrobium drying device comprises a drying cylinder 1, a stirring barrel 2 arranged in the drying cylinder 1 and a disc type filter screen 3 fixedly connected between the drying cylinder 1 and the stirring barrel 2, wherein an air storage tank 4 is arranged at the top of the drying cylinder 1, a motor 5 is fixed at the top of the air storage tank 4, the output end of the motor 5 is fixedly connected with a hollow lead screw shaft 6 which penetrates through the air storage tank 4 and the drying cylinder 1 and extends into the bottom of the stirring barrel 2, a plurality of hollow lead screw nuts 7 communicated with the hollow lead screw shaft 6 are arranged on the hollow lead screw shaft 6, hollow stirring blades 8 communicated with the hollow lead screw nuts 7 and forming an included angle of 15-30 degrees with the horizontal direction are arranged on two sides of the hollow lead screw nuts 7, and a drying cavity 10 is formed by the inner surface of the drying cylinder 1 and the outer surface of the stirring barrel 2, and form a cylindric cavity 11 between the surface, internal surface, the up end of a drying section of thick bamboo 1 and the lower terminal surface, be equipped with a plurality of fumaroles 12 on the internal surface of a drying section of thick bamboo 1, gas storage tank 4 with cylindric cavity 11 is through a through-hole 9 intercommunication of establishing between gas storage tank 4 and cylindric cavity 11, be equipped with air inlet 13 on the hollow lead screw axle 6 in the gas storage tank 4, and all be equipped with a plurality of gas outlet 14 on hollow lead screw axle 6 and the hollow stirring paddle 8, gas storage tank 4 passes through the gas-supply pipe with the air-blower 15 of establishing in a drying section of thick bamboo 1 one side and links to each other, and still is equipped with heating cabinet 16 between air-blower 15 and the gas storage tank 4, the top of a drying section of thick bamboo 1 is provided with charge door 17, and.
In this embodiment, the outside of the drying cylinder 1 is further sleeved with a heating ring 19, and the outside of the heating ring 19 is further provided with a casing.
In this embodiment, the heating box 16 has a resistance wire inside.
In the present embodiment, the axes of the mixing drum 2 and the drying drum 1 coincide.
In this embodiment, the hollow stirring blades 8 on both sides of the hollow screw nut 7 are sequentially arranged in the same direction in a plane perpendicular to the hollow screw shaft 6.
In this embodiment, the hollow stirring blade 8 is made of a heat conductive material.
In this embodiment, the heat conductive material is an aluminum alloy.
The invention also provides a using method of the internal air blasting dendrobium drying device, which comprises the following specific steps:
(1) adding the dendrobium into the stirring barrel 2 through the feeding port 17, starting the air blower 15, the heating box 16 and the motor 5, stirring and drying the dendrobium in the stirring barrel 2 by the hollow stirring blade 8, and conveying the dendrobium in the stirring barrel 2 into the drying cavity 10;
(2) the hot air in the cylindrical cavity 11 passes through the air injection holes 12 to dry the dendrobium in the drying cavity 10 again until the dendrobium falls on the disc type filter screen 3;
(3) the disc type filter screen 3 filters the dendrobium, and the filtered dendrobium goes out of the dendrobium drying device through the feed opening 18.
The use method of the internal air blasting dendrobium drying device comprises the following steps: when the device is used, firstly, the dendrobium is poured into the stirring barrel 2 through the feeding port 17, the air blower 15, the heating box 16 and the motor 5 are started simultaneously, the motor 5 transmits power to the hollow lead screw shaft 6, so that the hollow lead screw nut 7 on the hollow lead screw shaft 6 does vertical linear motion and rotary motion around the hollow lead screw shaft 6, when the hollow stirring blade 8 does ascending rotary motion, the air blower 15 blows heat generated by the heating box 16 to the hollow stirring blade 8, in the ascending process of the hollow stirring blade 8, hot air sprayed from the air inlet 13 on the hollow stirring blade 8 can dry the dendrobium on the hollow stirring blade 8, meanwhile, the hollow stirring blade 8 can also convey the dendrobium to the top of the stirring barrel 2 and disperse in the air, the hot air in the cavity 11 can dry the dendrobium which floats in the air, when the dendrobium falls to the disc type filter screen 3, the disc type filter screen 3 filters the dendrobium, and the filtered dendrobium goes out of the dendrobium drying device through the feed opening 18.
In summary, the above embodiments are not intended to be limiting embodiments of the present invention, and modifications and equivalent variations made by those skilled in the art based on the spirit of the present invention are within the technical scope of the present invention.
Claims (3)
1. The utility model provides an inside blast air stem of noble dendrobium drying device which characterized in that: the dendrobium drying device comprises a drying cylinder (1), a stirring barrel (2) arranged in the drying cylinder (1) and a disc type filter screen (3) fixedly connected between the drying cylinder (1) and the stirring barrel (2), wherein a gas storage tank (4) is arranged at the top of the drying cylinder (1), a motor (5) is fixed at the top of the gas storage tank (4), the output end of the motor (5) is fixedly connected with a hollow lead screw shaft (6) which penetrates through the gas storage tank (4) and the drying cylinder (1) and extends into the bottom of the stirring barrel (2), a plurality of hollow lead screw nuts (7) communicated with the hollow lead screw shaft (6) are arranged on the hollow lead screw shaft (6), hollow stirring blades (8) communicated with the hollow lead screw nuts (7) and forming an included angle of 15-30 degrees with the horizontal direction are arranged on two sides of the hollow lead screw nuts (7), and a drying cavity (10) is formed by the inner surface of the drying cylinder (1) and the outer surface of the stirring barrel (2), and a cylindrical cavity (11) is formed among the outer surface, the inner surface, the upper end surface and the lower end surface of the drying cylinder (1), a plurality of fumaroles (12) are arranged on the inner surface of the drying cylinder (1), the air storage box (4) is communicated with the cylindrical cavity (11) through a through hole (9) arranged between the air storage box (4) and the cylindrical cavity (11), an air inlet (13) is arranged on the hollow screw shaft (6) in the air storage box (4), and the hollow screw shaft (6) and the hollow stirring blade (8) are both provided with a plurality of air outlets (14), the air storage box (4) is connected with an air blower (15) arranged on one side of the drying cylinder (1) through an air pipe, a heating box (16) is arranged between the blower (15) and the air storage box (4), the top of the drying cylinder (1) is provided with a feed inlet (17), and the bottom of the drying cylinder (1) is provided with a conical feed opening (18); a heating ring (19) is further sleeved on the outer side of the drying cylinder (1), and a shell is further arranged on the outer side of the heating ring (19); the hollow stirring blades (8) on the two sides of the hollow lead screw nut (7) are sequentially arranged in the plane vertical to the hollow lead screw shaft (6) in the same direction; a resistance wire is arranged in the heating box (16); the axes of the mixing barrel (2) and the drying drum (1) are superposed; the hollow stirring blade (8) is made of heat conducting materials.
2. The inside blast dendrobium drying device of claim 1, characterized in that: the heat conduction material is aluminum alloy.
3. Use method of the internal air blasting dendrobium drying device according to any one of claims 1-2, characterized by comprising the following steps:
(1) adding the dendrobium into the stirring barrel (2) through the feeding port (17), starting the air blower (15), the heating box (16) and the motor (5), stirring and drying the dendrobium in the stirring barrel (2) through the hollow stirring blade (8), and conveying the dendrobium in the stirring barrel (2) into the drying cavity (10);
(2) hot air in the cylindrical cavity (11) passes through the air injection holes (12) and dries the dendrobium in the drying cavity (10) again until the dendrobium falls on the disc type filter screen (3);
(3) the disc type filter screen (3) filters the dendrobium, and the filtered dendrobium comes out of the dendrobium drying device through the feed opening (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710460769.5A CN107192235B (en) | 2017-06-18 | 2017-06-18 | Internal-blowing dendrobium drying device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710460769.5A CN107192235B (en) | 2017-06-18 | 2017-06-18 | Internal-blowing dendrobium drying device and using method thereof |
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| CN107192235A CN107192235A (en) | 2017-09-22 |
| CN107192235B true CN107192235B (en) | 2021-04-23 |
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| CN201710460769.5A Active CN107192235B (en) | 2017-06-18 | 2017-06-18 | Internal-blowing dendrobium drying device and using method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108759354A (en) * | 2018-04-24 | 2018-11-06 | 苏州高新区鼎正精密机电有限公司 | A kind of stem of noble dendrobium production technology and working method |
| CN110612841A (en) * | 2019-10-23 | 2019-12-27 | 方思明 | Greenhouse seedling system and greenhouse seedling box for agricultural planting |
| CN115342612A (en) * | 2022-08-12 | 2022-11-15 | 江苏贝斯康药业有限公司 | Ginkgo leaf extract extraction element |
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| CN204074077U (en) * | 2014-09-12 | 2015-01-07 | 朱孟光 | A kind of automatic charging reactor with gas recycling device |
| CN106440753A (en) * | 2016-08-30 | 2017-02-22 | 成都君华睿道科技有限公司 | Drum-type grain dryer |
| CN206192069U (en) * | 2016-11-02 | 2017-05-24 | 广州市金占芭生物科技有限公司 | Inside blast air stem of noble dendrobium drying device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205489965U (en) * | 2016-01-12 | 2016-08-17 | 马小安 | Adjusting mechanism |
| CN205503899U (en) * | 2016-04-13 | 2016-08-24 | 西安华欧精密机械有限责任公司 | From hollow screw who takes ball bearing |
| CN106288704A (en) * | 2016-11-02 | 2017-01-04 | 郑州仁宏医药科技有限公司 | A kind of Herba Dendrobii fast-drying device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204074077U (en) * | 2014-09-12 | 2015-01-07 | 朱孟光 | A kind of automatic charging reactor with gas recycling device |
| CN106440753A (en) * | 2016-08-30 | 2017-02-22 | 成都君华睿道科技有限公司 | Drum-type grain dryer |
| CN206192069U (en) * | 2016-11-02 | 2017-05-24 | 广州市金占芭生物科技有限公司 | Inside blast air stem of noble dendrobium drying device |
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