CN107062808A - A kind of ginkgo fresh leaf continous way fast-drying device and method - Google Patents
A kind of ginkgo fresh leaf continous way fast-drying device and method Download PDFInfo
- Publication number
- CN107062808A CN107062808A CN201710412708.1A CN201710412708A CN107062808A CN 107062808 A CN107062808 A CN 107062808A CN 201710412708 A CN201710412708 A CN 201710412708A CN 107062808 A CN107062808 A CN 107062808A
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- Prior art keywords
- drum
- ginkgo
- conveying device
- air drier
- type hot
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- 241000218628 Ginkgo Species 0.000 title claims abstract description 81
- 235000011201 Ginkgo Nutrition 0.000 title claims abstract description 81
- 235000008100 Ginkgo biloba Nutrition 0.000 title claims abstract description 81
- 238000001035 drying Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000012634 fragment Substances 0.000 claims description 42
- 239000003245 coal Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000010425 asbestos Substances 0.000 claims description 3
- 238000004079 fireproofing Methods 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000007602 hot air drying Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000007605 air drying Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000019082 Osmanthus Nutrition 0.000 description 1
- 241000333181 Osmanthus Species 0.000 description 1
- 235000009827 Prunus armeniaca Nutrition 0.000 description 1
- 244000018633 Prunus armeniaca Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
- F26B1/005—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids by means of disintegrating, e.g. crushing, shredding, milling the materials to be dried
-
- 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
- F26B11/0463—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 having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—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 having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
- F26B11/0486—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 having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum the elements being held stationary, e.g. internal scraper blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- 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
-
- 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
-
- 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
-
- 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
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of ginkgo fresh leaf continous way fast-drying device, including precomminution equipment, the first conveying device, the second conveying device, firepower heating equipment, drum-type hot-air drier and cyclone separator, first conveying device is located at below the discharging opening of precomminution equipment, and the second conveying device is located at the lower section of the first conveying device；Drum-type hot-air drier is connected by charging aperture with the second conveying device, and firepower heating equipment is connected by the first connecting pipe with drum-type hot-air drier；Cyclone separator is connected by the second connecting pipe with drum-type hot-air drier, the top of cyclone separator is connected with moisture discharge chimney by the 3rd connecting pipe, bottom is connected provided with adjustable discharge mouthful, and cyclone separator with moisture discharge chimney with centrifugal fan.In addition, present invention also offers a kind of ginkgo fresh leaf continous way flash baking method.The apparatus structure of the present invention is simple and convenient to operate, quickness and high efficiency, it is adaptable to industrialized production.
Description
Technical field
The invention belongs to Chinese medicine material technical field of processing equipment, and in particular to a kind of ginkgo fresh leaf continous way flash baking
Device and method.
Background technology
Fresh ginkgo leaf water content is more, stacks temperature rise and easily goes mouldy, be unfavorable for preserving, except a small amount of special
Sample need it is fresh-keeping outside, the overwhelming majority be required for by drying preserved, and dry purpose partly in order to removing
The moisture gone in Chinese medicine is easy to store to reduce weight and transported, and is on the other hand to prevent it from occurring during preservation
Go mouldy, influence its drug effect and quality.
The method that ginkgo fresh leaf is dried at present is main or based on drying naturally, or is set by Chinese medicine drying
It is standby to be dried, but common electric dry oven is used existing drying plant more, volume is small, efficiency is low, can not carry out automatic turning,
Cause its degree of drying uneven, have impact on the overall quality of ginkgo leaf.
The content of the invention
It is an object of the invention to provide a kind of ginkgo fresh leaf continous way fast-drying device and method, prior art is solved
Common electric dry oven is used middle ginkgo leaf drying plant, volume is small, efficiency is low, can not carry out automatic turning more, cause it to dry journey
Spend uneven, the problem of have impact on ginkgo leaf overall quality.
First purpose of the present invention is to provide a kind of ginkgo fresh leaf continous way fast-drying device, including precomminution is set
Standby, the first conveying device, the second conveying device, firepower heating equipment, drum-type hot-air drier and cyclone separator；
First conveying device includes the conveyer belt that is obliquely installed, second conveying device include transfer passage and
The spiral rotating shaft in the transfer passage is axially disposed at, the spiral rotating shaft includes rotating shaft and spiral is arranged on institute
State the blade in rotating shaft；One end of the conveyer belt is located at below the discharging opening of the precomminution equipment, and the other end is located at described
The top of second conveying device；
The drum-type hot-air drier offers charging aperture, and the roller adjacent to one end of second conveying device
Formula hot-air drier is connected by the charging aperture with second conveying device, and the drum-type hot-air drier includes cylinder
Shape roller and multiple carrying rollers positioned at the rotatingcylindrical drum bottom, the inwall of the rotatingcylindrical drum is provided with multiple continuous
Baffle plate, and the continuous baffle plate arranges in the shape of a spiral vertically in the rotatingcylindrical drum, the multiple carrying roller with it is electronic
Machine is connected；
The firepower heating equipment is connected by the first connecting pipe with the drum-type hot-air drier, and the firepower
Heating equipment is located at the lower section of second conveying device, and the firepower heating equipment is double-deck coal incinerator, and the fire
The side of power heating equipment opens up two adjustable radiations mouthful；
The cyclone separator is connected by the second connecting pipe with the drum-type hot-air drier, the cyclonic separation
The top of device is connected with moisture discharge chimney by the 3rd connecting pipe, and bottom is provided with adjustable discharge mouthful, and the whirlwind
Separator is connected with the moisture discharge chimney with centrifugal fan.
It is preferred that, the crushing length of the precomminution equipment is 1~5cm.
It is preferred that, inside and outside two layers of the firepower heating equipment is fire proofing tile, and Sandwich filling has insulating layer of asbestos.
It is preferred that, the quantity of the carrying roller is 4.
It is preferred that, the precomminution equipment, the firepower heating equipment, the cyclone separator, the second conveying dress
Put, the switch of the motor, the centrifugal fan is integrated on the panel of controller.
It is preferred that, first connecting pipe, second connecting pipe and the 3rd connecting pipe are stainless
Steel conduit.
Second object of the present invention is to provide a kind of furnace drying method of ginkgo fresh leaf, comprises the following steps：
Step 1, the ginkgo fresh leaf of harvesting is eluted with water, dry it is rear standby；
Step 2, firepower heating equipment and centrifugal fan are opened, package unit is preheated, firepower heating equipment is treated
Temperature when rising to 100 DEG C, open precomminution equipment, the first conveying device, the second conveying device, drum-type heated-air drying
The power switch of device, cyclone separator, makes equipment run well；
Step 3, the ginkgo fresh leaf in step 1 is shoveled in precomminution equipment, is ground into 1~5cm section shape, obtains ginkgo
Leaf fragment；
Step 4, the discharging opening of the pre-milled equipment of ginkgo leaf fragment in step 3 is sprayed onto in the first conveying device, the
Ginkgo leaf fragment is transported in the second conveying device by one conveying device, and ginkgo leaf fragment is transported to rolling by the second conveying device again
In cartridge type hot-air drier, meanwhile, coal burns the heat produced and connected by centrifugal fan by first in firepower heating equipment
Adapter road is pumped into drum-type hot-air drier to carry out fully drying to ginkgo leaf fragment, obtains drying ginkgo leaf fragment；
Step 5, the drying ginkgo leaf fragment in step 4 is entered by the second connecting pipe in the presence of centrifugal fan and revolved
In wind separator, under the influence of centrifugal force, dry ginkgo leaf fragment and discharged through adjustable discharge mouthful, produced in drying process
Vapor is entered after moisture discharge chimney by the 3rd connecting pipe discharges.
It is preferred that, pace of the ginkgo leaf fragment in drum-type hot-air drier is 2m/min, drum-type heat
Temperature in wind drier is 200~250 DEG C, and drying time is 4~5min.
It is preferred that, dry the moisture content of the ginkgo leaf fragment of the drying of detection adjustable discharge mouthful discharge after finishing, when containing
It is certified products during water rate≤5%, works as moisture content>When 5%, then advanced in follow-up drying process by reducing ginkgo leaf fragment
Speed, extension ginkgo leaf fragment temperature inside the drying time or raising drum-type hot-air drier in drum-type hot-air drier
Degree is adjusted.
It is preferred that, temperature≤300 DEG C in the drum-type hot-air drier.
Compared with prior art, the beneficial effects of the present invention are：
The ginkgo fresh leaf continous way fast-drying device of the present invention is by by precomminution equipment, firepower heating equipment, roller
Formula hot-air drier, cyclone separator simple combination, realize the continuous quick drying of ginkgo fresh leaf, and apparatus structure letter
Single, easy to operate, quickness and high efficiency, it is adaptable to industrialized production.
Brief description of the drawings
Fig. 1 is the structural representation for the ginkgo fresh leaf continous way fast-drying device that the present invention is provided；
Fig. 2 is the structural representation of the second conveying device of the ginkgo fresh leaf continous way fast-drying device that the present invention is provided
Figure；
Fig. 3 is continuously kept off in the drum-type hot-air drier for the ginkgo fresh leaf continous way fast-drying device that the present invention is provided
The structural representation of plate.
Description of reference numerals：1- precomminution equipment, 2- firepower heating equipments, 3- drum-type hot-air driers, 4- whirlwind point
From device, the conveying devices of 5- first, the conveying devices of 6- second, 7- carrying rollers, 8- motor, the connecting pipes of 9- first, 10- is adjustable scattered
Hot mouth, the connecting pipes of 11- second, 12- moisture discharges chimney, 13- adjustable discharges mouth, 14- centrifugal fans, 15- control
Device, 16- rotating shafts, 17- helical blades, the continuous baffle plates of 18-, the connecting pipes of 19- the 3rd.
Embodiment
In order that those skilled in the art more fully understand that technical scheme can be practiced, with reference to specific
The invention will be further described for embodiment and accompanying drawing, but illustrated embodiment is not as a limitation of the invention.
Circuit connection involved by the application is conventional connected mode of the prior art, and involved unit type is equal
For conventional model of the prior art, the conventional meanses for using maturation in the prior art of attachment structure not specified (NS) are connected,
It will not be described in detail herein.
A kind of ginkgo fresh leaf continous way fast-drying device, specifically as Figure 1-3, including precomminution equipment 1, first is defeated
Send device 5, the second conveying device 6, firepower heating equipment 2, drum-type hot-air drier 3 and cyclone separator 4.
Precomminution equipment 1 is BOCO's board, model zc hay cutter；First conveying device 5 is imperial source board, model
L57850 mesh bag conveyer；Firepower heating equipment 2 is Shun's all boards, model wfs coal incinerator；Drum-type heated-air drying
Device 3 is the diligent board in osmanthus, model HZG drum-type air drier；Cyclone separator 4 is grand woods board, model
Cyclone separator.
First conveying device 5 includes the conveyer belt being obliquely installed, and the second conveying device 6 is including transfer passage and vertically
The spiral rotating shaft in transfer passage is arranged at, spiral rotating shaft is arranged on the blade in rotating shaft 16 including rotating shaft 16 and spiral
17；The low one end of conveyer belt is located at below the discharging opening of precomminution equipment 1, and the of a relatively high other end is located at the second conveying device
6 top；
When use, as the precomminution equipment 1 of hay cutter by fragment of the fresh ginkgo leaf crushing for 1~5cm length,
The discharging opening of fresh ginkgo leaf fragment pre-milled equipment 1 again is uniformly sprayed in the first conveying device 5, by the first conveying device
Loose fresh ginkgo leaf fragment is transported in the second conveying device 6 by the conveyer belt on 5, and the inside of the second conveying device 6 is set
Spiral rotating shaft drive fresh ginkgo leaf fragment to travel forward, until the inside for entering drum-type hot-air drier 3 carries out heat
Air-dry dry.
Drum-type hot-air drier 3 offers charging aperture, and drum-type heated-air drying adjacent to one end of the second conveying device 6
Device 3 is connected by charging aperture with the second conveying device 6, and drum-type hot-air drier 3 includes rotatingcylindrical drum and positioned at cylinder
Multiple carrying rollers 7 of shape cylinder bottom, the inwall of rotatingcylindrical drum is provided with multiple continuous baffle plates 18, and continuous baffle plate 18 is in cylinder
Arranged in the shape of a spiral vertically in shape roller, multiple carrying rollers 7 are connected with motor 8；
When use, the continuous baffle plate 18 that the spiral vertically that the inside of drum-type hot-air drier 3 is provided with is set with
The rotation of itself of drum-type hot-air drier 3, drive enter ginkgo fresh leaf therein overturn and along spiral to cyclone separator 4 before
Enter.
Firepower heating equipment 2 is connected by the first connecting pipe 9 with drum-type hot-air drier 3, and firepower heating equipment 2
Positioned at the lower section of the second conveying device 6, firepower heating equipment 2 is opened for double-deck coal incinerator, and the side of firepower heating equipment 2
If two adjustable radiations mouthful 10.
It should be noted that inside and outside two layers of firepower heating equipment 2 is fire proofing tile, Sandwich filling has insulating layer of asbestos,
Firepower heating equipment 2 is that drum-type hot-air drier 3 provides hot-air to dry ginkgo fresh leaf.When use, firepower heat supply
Coal burns the heat produced and is pumped into drum-type hot-air drier 3 by the first connecting pipe 9 by centrifugal fan 14 in equipment 2
Interior, drum-type hot-air drier 3 drives 4 carrying rollers 7 to operate to drive rotatingcylindrical drum uniform rotation by motor 8, so that
It is heated evenly the ginkgo fresh leaf in rotatingcylindrical drum, rapid draing.
Cyclone separator 4 is connected by the second connecting pipe 11 with drum-type hot-air drier 3, the top of cyclone separator 4
Portion is connected with moisture discharge chimney 12 by the 3rd connecting pipe 19, and bottom is provided with adjustable discharge mouthful 13, and cyclonic separation
Device 4 is connected with moisture discharge chimney 12 with centrifugal fan 14.
When use, dried ginkgo leaf fragment is pumped into whirlwind point by centrifugal fan 14 through the second connecting pipe 11
From in device 4, finally discharged from the adjustable discharge mouthful 13 of the bottom of cyclone separator 4.And the vapor produced in drying course is then
It is pumped into by centrifugal fan 14 in moisture discharge chimney 12, air is discharged into through moisture discharge chimney 12.
It should be noted that precomminution equipment 1, firepower heating equipment 2, cyclone separator 4, the second conveying device 6, electronic
Machine 8, the switch of centrifugal fan 14 are integrated on the panel of controller 15, control each to switch by controller 15, with reality
The operation or stopping of existing whole equipment.
Explanation is needed further exist for, the first connecting pipe 9, the second connecting pipe 11 and the 3rd connecting pipe 19 are
Stainless steel pipes, can prevent vapor or other impurity from, to the corrosion failure of pipeline, extending the service life of pipeline.
The method dried using above-mentioned ginkgo fresh leaf continous way fast-drying device to ginkgo fresh leaf, specifically include with
Lower step：
Step 1, the ginkgo fresh leaf of harvesting is eluted with water, dry it is rear standby；
Step 2, firepower heating equipment 2 and centrifugal fan 14 are opened, package unit is preheated, treats that firepower heat supply is set
When standby 2 temperature rises to 100 DEG C, precomminution equipment 1, the first conveying device 5, the second conveying device 6, drum-type hot blast are opened
The power switch of drier 3, cyclone separator 4, makes equipment run well；
Step 3, the ginkgo fresh leaf in step 1 is shoveled in precomminution equipment 1, is ground into 1~5cm section shape, obtains silver
Apricot leaf fragment；
Step 4, the discharging opening of the pre-milled equipment 1 of ginkgo leaf fragment in step 3 is uniformly sprayed onto the first conveying dress
Put on 5, the conveyer belt in the first conveying device 5 is carried it into the second conveying device 6 again, the spiral shell in the second conveying device 6
Under the drive of rotating rotating shaft, ginkgo leaf fragment enters in drum-type hot-air drier 3；
Motor 8 drives carrying roller 7 to operate, and carrying roller 7 drives the rotatingcylindrical drum uniform rotation of drum-type hot-air drier 3,
The continuous baffle plate 18 that spiral is set vertically on rotatingcylindrical drum inwall enters ginkgo leaf therein as the rotation of itself drives
Fragment is overturn, and is advanced along spiral to the direction of cyclone separator 4；Meanwhile, coal burns the heat produced in firepower heating equipment 2
Amount is pumped into drum-type hot-air drier 3 by the first connecting pipe 9 by centrifugal fan 14 and ginkgo leaf fragment is carried out fully
Dry, obtain drying ginkgo leaf fragment；
Step 5, the drying ginkgo leaf fragment in step 4 is entered in the presence of centrifugal fan 14 by the second connecting pipe 11
Enter in cyclone separator 4, under the influence of centrifugal force, dry ginkgo leaf fragment and discharged through adjustable discharge mouthful 13, drying process
The vapor of middle generation is entered after moisture discharge chimney 12 by the 3rd connecting pipe 19 discharges.
It should be noted that pace of the ginkgo leaf fragment in drum-type hot-air drier 3 is 2m/min, drum-type
Temperature in hot-air drier 3 is 200~250 DEG C, and drying time is 4~5min.
Explanation is needed further exist for, the ginkgo leaf fragment of the drying of the discharge of detection adjustable discharge mouthful 13 after finishing is dried
Moisture content, be certified products when moisture content≤5%, work as moisture content>When 5%, then pass through reduction in follow-up drying process
The drying time or raising drum-type of ginkgo leaf fragment pace, extension ginkgo leaf fragment in drum-type hot-air drier 3
The internal temperature of hot-air drier 3 is adjusted.But, adjusted being taken through improving the internal temperature of drum-type hot-air drier 3
When saving the moisture content of the drying ginkgo leaf fragment finally given, temperature is no more than 300 DEG C in drum-type hot-air drier 3.
When needing further exist for being related to number range in explanation, claims of the present invention, it is thus understood that each numerical value
Any one numerical value can select between two end points and two end points of scope, due to the step method and embodiment of use
It is identical, in order to prevent repeating, description of the invention preferred embodiment, but those skilled in the art once know base
This creative concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to
Including preferred embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of ginkgo fresh leaf continous way fast-drying device, it is characterised in that including precomminution equipment (1), the first conveying dress
Put (5), the second conveying device (6), firepower heating equipment (2), drum-type hot-air drier (3) and cyclone separator (4)；
First conveying device (5) includes the conveyer belt that is obliquely installed, second conveying device (6) include transfer passage with
And the spiral rotating shaft in the transfer passage is axially disposed at, the spiral rotating shaft includes rotating shaft (16) and spiral is set
Put the blade (17) in the rotating shaft (16)；One end of the conveyer belt is located under the discharging opening of the precomminution equipment (1)
Side, the other end is located at the top of second conveying device (6)；
One end of neighbouring second conveying device (6) of the drum-type hot-air drier (3) offers charging aperture, and the rolling
Cartridge type hot-air drier (3) is connected by the charging aperture with second conveying device (6), the drum-type hot-air drier
(3) rotatingcylindrical drum and multiple carrying rollers (7) positioned at the rotatingcylindrical drum bottom, the inwall of the rotatingcylindrical drum are included
Multiple continuous baffle plates (18) are provided with, and the continuous baffle plate (18) is arranged in the shape of a spiral vertically in the rotatingcylindrical drum
Row, the multiple carrying roller (7) is connected with motor (8)；
The firepower heating equipment (2) is connected by the first connecting pipe (9) with the drum-type hot-air drier (3), and institute
The lower section that firepower heating equipment (2) is located at second conveying device (6) is stated, the firepower heating equipment (2) is double-deck coal
Incinerator, and the side of the firepower heating equipment (2) opens up two adjustable radiations mouthful (10)；
The cyclone separator (4) is connected by the second connecting pipe (11) with the drum-type hot-air drier (3), the rotation
The top of wind separator (4) is connected with moisture discharge chimney (12) by the 3rd connecting pipe (19), and bottom is provided with adjustable
Discharging opening (13), and the cyclone separator (4) is connected with the moisture discharge chimney (12) with centrifugal fan (14).
2. ginkgo fresh leaf continous way fast-drying device according to claim 1, it is characterised in that the precomminution equipment
(1) crushing length is 1~5cm.
3. ginkgo fresh leaf continous way fast-drying device according to claim 1, it is characterised in that the firepower heat supply is set
Inside and outside two layers of standby (2) is fire proofing tile, and Sandwich filling has insulating layer of asbestos.
4. ginkgo fresh leaf continous way fast-drying device according to claim 1, it is characterised in that the carrying roller (7)
Quantity is 4.
5. ginkgo fresh leaf continous way fast-drying device according to claim 1, it is characterised in that the precomminution equipment
(1), the firepower heating equipment (2), the cyclone separator (4), second conveying device (6), the motor (8),
The switch of the centrifugal fan (14) is integrated on the panel of controller (15).
6. ginkgo fresh leaf continous way fast-drying device according to claim 1, it is characterised in that first connecting tube
Road (9), second connecting pipe (11) and the 3rd connecting pipe (19) are stainless steel pipes.
7. the method that ginkgo fresh leaf is dried according to any described devices of claim 1-6, it is characterised in that including following step
Suddenly：
Step 1, the ginkgo fresh leaf of harvesting is eluted with water, dry it is rear standby；
Step 2, firepower heating equipment (2) and centrifugal fan (14) are opened, package unit is preheated, treats that firepower heat supply is set
When the temperature of standby (2) rises to 100 DEG C, precomminution equipment (1), the first conveying device (5), the second conveying device (6), rolling are opened
The power switch of cartridge type hot-air drier (3), cyclone separator (4), makes equipment run well；
Step 3, the ginkgo fresh leaf in step 1 is shoveled in precomminution equipment (1), is ground into 1~5cm section shape, obtains ginkgo
Leaf fragment；
Step 4, the discharging opening of the pre-milled equipment of ginkgo leaf fragment (1) in step 3 is sprayed onto in the first conveying device (5),
Ginkgo leaf fragment is transported in the second conveying device (6) by the first conveying device (5), and the second conveying device (6) is again by ginkgo leaf
Fragment is transported in drum-type hot-air drier (3), meanwhile, the interior coal of firepower heating equipment (2) burn the heat that produces by from
Heart ventilation blower (14) is pumped into drum-type hot-air drier (3) by the first connecting pipe (9) and ginkgo leaf fragment is carried out fully
Dry, obtain drying ginkgo leaf fragment；
Step 5, the drying ginkgo leaf fragment in step 4 is entered in the presence of centrifugal fan (14) by the second connecting pipe (11)
Enter in cyclone separator (4), under the influence of centrifugal force, dry ginkgo leaf fragment and discharged through adjustable discharge mouthful (13), dried
During the vapor that produces moisture discharge chimney (12) entered by the 3rd connecting pipe (19) discharged afterwards.
8. the method for drying ginkgo fresh leaf according to claim 7, it is characterised in that the ginkgo leaf fragment is in drum-type
Pace in hot-air drier (3) is that the temperature in 2m/min, drum-type hot-air drier (3) is 200~250 DEG C, is done
The dry time is 4~5min.
9. it is according to claim 7 drying ginkgo fresh leaf method, it is characterised in that dry finish after detect it is adjustable go out
The moisture content of the ginkgo leaf fragment of the drying of material mouth (13) discharge, is certified products when moisture content≤5%, works as moisture content>5%
When, then by reducing ginkgo leaf fragment pace, extension ginkgo leaf fragment in drum-type hot air drying in follow-up drying process
Drying time or raising drum-type hot-air drier (3) internal temperature in dry device (3) are adjusted.
10. the method for drying ginkgo fresh leaf according to claim 9, it is characterised in that the drum-type hot-air drier
(3) interior temperature≤300 DEG C.
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| JPH10253254A (en) * | 1997-03-10 | 1998-09-25 | Showa Sekizai Kogyosho:Kk | Drying method of crusher-run |
| GR1005622B (en) * | 2006-04-27 | 2007-09-03 | Νικολαος Αστρινου Στεφανακης | Olive leaves granulating machine & product derived from related process |
| CN104807304A (en) * | 2014-01-24 | 2015-07-29 | 周杨一帆 | Dual-heating interior spiral drum type biomass material dryer |
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