CN106440755A - Drying device of dried sweet potato - Google Patents
Drying device of dried sweet potato Download PDFInfo
- Publication number
- CN106440755A CN106440755A CN201610984789.8A CN201610984789A CN106440755A CN 106440755 A CN106440755 A CN 106440755A CN 201610984789 A CN201610984789 A CN 201610984789A CN 106440755 A CN106440755 A CN 106440755A
- Authority
- CN
- China
- Prior art keywords
- drying
- heat
- transfer pipe
- radix ipomoeae
- dried radix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
-
- 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
- F26B25/063—Movable containers or receptacles, e.g. carts, trolleys, pallet-boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/02—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in buildings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
Abstract
The invention discloses a drying device of a dried sweet potato, and belongs to the field of processing device of the dried sweet potato. The drying device includes a drying room (1), a drying frame (2) and a drying furnace (3); the drying furnace (3) is arranged in the drying room (1), and the drying frame (2) is placed at the upper part of the drying furnace (3); the drying furnace (3) includes a ventilating duct (4), a heating stove (5), a heat transfer pipe (6), a heat transfer channel (7), a smoke gas collector (8) and a smoke discharge pipeline (9). Through arranging the ventilating duct at the drying furnace to provide air, installing the heat transfer pipe and arranging the drying frame to be a multilayered ventilating type drying structure, air heat in the drying device is more uniform, thus the drying effect of the dried sweet potato is better, and the drying speed is fast; moreover, the drying efficiency of the dried sweet potato is guaranteed.
Description
Technical field
The invention belongs to dried Radix Ipomoeae Batattis process equipment field, and in particular to a kind of dried Radix Ipomoeae Batattis drying device.
Background technology
Dried Radix Ipomoeae Batattis with pure natural soft sweet enjoy consumers in general to like, dried Radix Ipomoeae Batattis are processed by Radix Ipomoeae, generally piece
Shape or strip, have the edible and medicinal function such as supplementing QI for promoting the production of body fluid, are described as most healthy food by the United Nations.
The drying of dried Radix Ipomoeae Batattis divides natural drying and artificial drying.Spontaneously dry product out either color, outward appearance, sweet
Degree, toughness and pliability can keep the original nutrition of Radix Ipomoeae and peculiar taste, but time-consuming, easily become sour, often affected by weather
Sweet potato nutrient and peculiar taste are easily destroyed again.Current artificial drying is mainly dried to dried Radix Ipomoeae Batattis using dehydrator, but
Be, existing dehydrator relatively simple for structure, an electric heating tube is set only inside the dehydrator, in the baking for carrying out dried Radix Ipomoeae Batattis
During dry, more remote apart from electric heating tube, heated air themperature is lower, and drying effect is bad, nearer apart from electric heating tube,
Heated air themperature is higher, is easy for the overdrying dried by dried Radix Ipomoeae Batattis, and excessively drying is easily destroyed sweet potato nutrient and peculiar wind
Taste, product quality is extremely difficult to preferable product quality.Therefore, the temperature of existing dehydrator air in dehydrator when using
The uneven drying efficiency for not only making dried Radix Ipomoeae Batattis is low, and the drying degree of the dried Radix Ipomoeae Batattis finished product that dries is inconsistent, drying effect
Not good, mouthfeel is bad.
Content of the invention
The invention aims to overcoming above-mentioned prior art defect, a kind of dried Radix Ipomoeae Batattis drying device is provided, to solve
The drying efficiency of dried Radix Ipomoeae Batattis dehydrator of the prior art is low, the bad problem of drying effect.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is as follows：
Dried Radix Ipomoeae Batattis drying device, including drying shed, drying frame and drying oven, drying oven is arranged in drying shed, and drying is placed on
The top of drying oven, the drying oven includes ventilating duct, heating-range, heat-transfer pipe, heat transfer path, fume collection device and smoke exhaust pipe
Road, the heat-transfer pipe includes heat-transfer pipe A, heat-transfer pipe B, heat-transfer pipe C and heat-transfer pipe D, the heat transfer path include heat transfer path E and
Heat transfer path F；
One end of the ventilating duct be provided with can folding air door, the other end of ventilating duct is connected with the bottom surface of heating-range, plus
Hot stove bottom surface is set to panel of divulging information, and the front of heating-range has stove mouth；
One end of the left side connection heat-transfer pipe A of the heating-range, the other end of the heat-transfer pipe A right side phase anterior with heat transfer path E
Even, one end of the right side connection heat-transfer pipe B of heating-range, the other end of heat-transfer pipe B is connected with the left side of heat transfer path F front portion；
One end of the left side connection heat-transfer pipe C of the fume collection device, the right side at the other end of heat-transfer pipe C and heat transfer path E rear portion
Side is connected, one end of the right side of fume collection device connection heat-transfer pipe D, the left side at the other end of heat-transfer pipe D and heat transfer path F rear portion
It is connected；
The rear end of the fume collection device is connected with smoke discharging pipe, and the outlet flue extension of smoke discharging pipe is installed on the outside upper of drying shed
Portion.
In technique scheme, further, the ground in the drying shed face down dig fluted, in groove with brick become
For supporting the framework of drying oven, drying oven is assemblied in framework.Such assembling mode can make full use of the underground space, reduce
The height of drying shed, reaches cost-effective purpose.
In technique scheme, further, the support for supporting drying oven is also set up in the drying shed.Because
Frame can be moved whenever and wherever possible, so such assembling mode is convenient and swift, flexibly practical.
In technique scheme, further, the heat-transfer pipe be detachable apparatus, the heating-range, heat transfer path and
Fume collection device is each equipped with the pipe box for matching with heat-transfer pipe, and the caliber size of pipe box is for making heat-transfer pipe insertion tube
In set.Heat-transfer pipe is arranged to dismountable type, assemble method is simple to operation, convenient transportation after each accessory fractionation.
In technique scheme, further, the bottom of the drying frame is equipped with wheel, is easy to drying frame movably to push away
Enter to release drying shed.There is the drying frame movement of wheel more convenient, effectively can reduce labor intensity, time-consuming, improve efficiency.
In technique scheme, further, the drying frame is provided with 2 ~ 6 layers of drying for placing dried Radix Ipomoeae Batattis and puts down
Platform, per layer dries platform for mesh shape structure.Drying frame is set to multilamellar aeration type structure, can only once not do dry more red
Potato is done, and improves the efficiency that dries, and aeration type structure can make the steam of drying evenly, and the effect for drying is more preferable.
In technique scheme, further, the drying frame is provided with 2 ~ 6 layer frames, and per layer frame, son is supporting is placed with
For holding the basin of dried Radix Ipomoeae Batattis, basin is removable to be taken out.Plural basin can be set in every layer frame, this
While filling the second disk when sample can just dry the first disk dried Radix Ipomoeae Batattis, just can be straight when the first disk dried Radix Ipomoeae Batattis dry and complete
Connect and change the second disk and enter drying, the energy can not only be made full use of, and drying efficiency can be improved.
In technique scheme, further, the basin is mesh shape structure.
In technique scheme, further, the heating-range bottom surface ventilation panel is netted panel.
In technique scheme, further, the heating-range bottom surface ventilation panel is parting bead.
Beneficial effect：The dried Radix Ipomoeae Batattis drying device simple structure that the present invention is provided, easy to operate.By arranging in drying oven
Ventilating duct provides air and installs heat-transfer pipe and heat transfer path, arranges multilamellar aeration type drying structure in drying frame, makes drying
Atmospheric heat in device is more uniform, and the effect for not only drying dried Radix Ipomoeae Batattis is more preferable, and drying rate is fast, it is ensured that Radix Ipomoeae
Dry drying efficiency.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the front view of drying oven in the present invention；
Fig. 3 is the top view of drying oven in the present invention；
Fig. 4 is drying oven assembling schematic diagram in the present invention；
The labelling of in figure：1- drying shed；2- drying frame；3- drying oven；31- framework；4- ventilating duct；5- heating-range；51- stove mouth；
6- heat-transfer pipe；611- heat-transfer pipe A；612- heat-transfer pipe B；621- heat-transfer pipe C；622- heat-transfer pipe D；7- heat transfer path；71- heat transfer is logical
Road E；72- heat transfer path F；8- fume collection device；9- smoke discharging pipe.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention will be further described.
Dried Radix Ipomoeae Batattis drying device, as Figure 1-4, including drying shed 1, drying frame 2 and drying oven 3, drying oven 3 is arranged at
In drying shed 1, drying frame 2 is placed in the top of drying oven 3.
Drying oven 3 includes ventilating duct 4, heating-range 5, heat-transfer pipe 6, heat transfer path 7, fume collection device 8 and smoke discharging pipe 9.
Heat-transfer pipe 6 includes heat-transfer pipe A 611, heat-transfer pipe B 612, heat-transfer pipe C 621 and heat-transfer pipe D 622, heat transfer path 7
Including heat transfer path E 71 and heat transfer path F 72.
One end of ventilating duct 4 be provided with can folding air door, the other end of ventilating duct 4 is connected with the bottom surface of heating-range 5,
5 bottom surface of heating-range is set to parting bead, and the front of heating-range 5 has stove mouth 51.
As shown in figure 3, heat-transfer pipe A 611, heat-transfer pipe B 612, heat-transfer pipe C 621 and heat-transfer pipe D 622 are each provided with three
Root.
The left side of heating-range 5 connects one end of heat-transfer pipe A 611, the other end of heat-transfer pipe A 611 and heat transfer path E 71
Anterior right side is connected, and the right side of heating-range 5 connects one end of heat-transfer pipe B 612, and the other end of heat-transfer pipe B 612 is logical with heat transfer
The left side of 72 front portion of road F is connected.
The left side of fume collection device 8 connects one end of heat-transfer pipe C 621, the other end of heat-transfer pipe C 621 and heat transfer path E
The right side at 71 rear portions is connected, one end of the right side connection heat-transfer pipe D 622 of fume collection device 8, the other end of heat-transfer pipe D 622 with
The left side at 72 rear portion of heat transfer path F is connected；
The rear end of fume collection device 8 is connected with smoke discharging pipe 9, and the outlet flue extension of smoke discharging pipe 9 is installed on the outside upper of drying shed 1
Portion.
As shown in figure 1, the drying frame 2 of this drying device arranges the platform that dries for having three layers for placing dried Radix Ipomoeae Batattis, per layer is done
Dry platform is mesh shape structure.
As shown in figure 4, the ground in the drying shed 1 faces down and digs groove, in groove with brick become for supporting drying oven
Framework 31, drying oven 3 is assemblied in framework 31.
As shown in figure 4, the heat-transfer pipe 6 of the present invention is detachable apparatus, when drying oven is assembled, because of heating-range 5, pass
The passage of heat 7 and fume collection device 8 are each equipped with the pipe box for matching with heat-transfer pipe 6, directly insert heat-transfer pipe 6 in assembling
Assembling can be completed in pipe box.
This dried Radix Ipomoeae Batattis drying device is put into fuel heating-range 5 from the stove mouth 51 of heating-range 5, opens logical when using
The air door in air channel 4, is passed through air and provides oxygen for fuel.The parting bead that 5 bottom surface of heating-range is arranged can not only make the sky of ventilating duct 4
Gas is passed through in heating-range 5, and parting bead can play a part of to support 5 fuel combustion of heating-range.Steam is produced after fuel combustion
It is sequentially transmitted to heat-transfer pipe 6, heat transfer path 7 and fume collection device 8, delivery in hot weather received by heat-transfer pipe 6, heat transfer path 7 and fume collection device 8
Even heat is sent to the in the air of drying shed by heat radiation.The flue gas that fuel combustion is produced is received by fume collection device 8
Collection is simultaneously discharged drying shed from smoke discharging pipe 9, it is ensured that dried Radix Ipomoeae Batattis do not absorb flue gas in drying course, it is ensured that the wind of dried Radix Ipomoeae Batattis
Taste.Drying after platform has been paved with sweet potato stripe for drying frame 2, drying frame 2 is pushed drying shed 1, is placed in 3 top of drying oven, starts
Dry sweet potato stripe.After sweet potato stripe is dried to dried Radix Ipomoeae Batattis, drying frame 2 is released, the making of dried Radix Ipomoeae Batattis is completed, be pushed further into second
Drying frame 2 is dried to dried Radix Ipomoeae Batattis, such dried Radix Ipomoeae Batattis drying device just can continual work, dried Radix Ipomoeae Batattis can be improved
Drying efficiency.
Claims (10)
1. dried Radix Ipomoeae Batattis drying device, including drying shed（1）, drying frame（2）And drying oven（3）, drying oven（3）It is arranged at drying shed
（1）Interior, drying frame（2）It is placed in drying oven（3）Top, it is characterised in that：The drying oven（3）Including ventilating duct（4）, heating
Stove（5）, heat-transfer pipe（6）, heat transfer path（7）, fume collection device（8）And smoke discharging pipe（9）, the heat-transfer pipe（6）Including heat transfer
Pipe A（611）, heat-transfer pipe B（612）, heat-transfer pipe C（621）With heat-transfer pipe D（622）, the heat transfer path（7）Including heat transfer path E
（71）With heat transfer path F（72）；
The ventilating duct（4）One end be provided with can folding air door, ventilating duct（4）The other end and heating-range（5）Bottom
Face is connected, heating-range（5）Bottom surface be set to divulge information panel, heating-range（5）Front have stove mouth（51）；
The heating-range（5）Left side connection heat-transfer pipe A（611）One end, heat-transfer pipe A（611）The other end and heat transfer path E
（71）Anterior right side is connected, heating-range（5）Right side connection heat-transfer pipe B（612）One end, heat-transfer pipe B（612）The other end
With heat transfer path F（72）Anterior left side is connected；
The fume collection device（8）Left side connection heat-transfer pipe C（621）One end, heat-transfer pipe C（621）The other end and heat transfer
Passage E（71）The right side at rear portion is connected, fume collection device（8）Right side connection heat-transfer pipe D（622）One end, heat-transfer pipe D
（622）The other end and heat transfer path F（72）The left side at rear portion is connected；
The fume collection device（8）Rear end and smoke discharging pipe（9）It is connected, smoke discharging pipe（9）Outlet flue extend be installed on dry
Dry room（1）Outer top.
2. dried Radix Ipomoeae Batattis drying device as claimed in claim 1, it is characterised in that：The drying shed（1）Interior ground faces down and digs
Fluted, in groove with brick become for supporting drying oven（3）Framework（31）, drying oven（3）It is assemblied in framework（31）Interior.
3. dried Radix Ipomoeae Batattis drying device as claimed in claim 1, it is characterised in that：The drying shed（1）Inside also set up for propping up
Support drying oven（3）Support.
4. dried Radix Ipomoeae Batattis drying device as claimed in claim 1, it is characterised in that：The heat-transfer pipe（6）For detachable apparatus, institute
State heating-range（5）, heat transfer path（7）With fume collection device（8）It is each equipped with and heat-transfer pipe（6）The pipe box for matching, pipe box
Caliber size for heat-transfer pipe can just be made（6）In insertion pipe box.
5. dried Radix Ipomoeae Batattis drying device as claimed in claim 1, it is characterised in that：The drying frame（2）Bottom be equipped with wheel,
It is easy to drying frame（2）Release drying shed is movably pushed（1）.
6. the dried Radix Ipomoeae Batattis drying device as described in claim 1 or 5, it is characterised in that：The drying frame（2）It is provided with 2 ~ 6 layers
For placing the platform that dries of dried Radix Ipomoeae Batattis, per layer dries platform for mesh shape structure.
7. the dried Radix Ipomoeae Batattis drying device as described in claim 1 or 5, it is characterised in that：The drying frame（2）It is provided with 2 ~ 6 layers
Shelf, the supporting basin being placed with for holding dried Radix Ipomoeae Batattis of son per layer frame, basin is removable to be taken out.
8. dried Radix Ipomoeae Batattis drying device as claimed in claim 7, it is characterised in that：The basin is mesh shape structure.
9. dried Radix Ipomoeae Batattis drying device as claimed in claim 1, it is characterised in that：The heating-range（5）Bottom surface ventilation panel be
Netted panel.
10. dried Radix Ipomoeae Batattis drying device as claimed in claim 1, it is characterised in that：The heating-range（5）Bottom surface ventilation panel be
Parting bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610984789.8A CN106440755B (en) | 2016-11-09 | 2016-11-09 | Dried sweet potato drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610984789.8A CN106440755B (en) | 2016-11-09 | 2016-11-09 | Dried sweet potato drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106440755A true CN106440755A (en) | 2017-02-22 |
| CN106440755B CN106440755B (en) | 2019-04-26 |
Family
ID=58208699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610984789.8A Active CN106440755B (en) | 2016-11-09 | 2016-11-09 | Dried sweet potato drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106440755B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080015A (en) * | 2017-04-07 | 2017-08-22 | 广西璟晨农业发展有限公司 | The processing method of chrysanthemum |
| CN107410827A (en) * | 2017-04-07 | 2017-12-01 | 广西璟晨农业发展有限公司 | The furnace drying method of chrysanthemum |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201153495Y (en) * | 2007-10-15 | 2008-11-26 | 王怀珠 | Smoke-tube anterior-division-posterior-occlusion airflow ascending type hothouse |
| CN201359422Y (en) * | 2009-02-06 | 2009-12-09 | 济宁市信慧化工科技有限公司 | Energy-saving and coal-burning hot air drying furnace |
| CN202660861U (en) * | 2012-06-21 | 2013-01-09 | 熊斌 | Heated air circulation baking oven |
| CN103162524A (en) * | 2013-03-26 | 2013-06-19 | 李玉斌 | Heat supplying furnace for flue-cured tobacco room |
| JP2016176655A (en) * | 2015-03-20 | 2016-10-06 | 原嶋 友子 | Dryer |
-
2016
- 2016-11-09 CN CN201610984789.8A patent/CN106440755B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201153495Y (en) * | 2007-10-15 | 2008-11-26 | 王怀珠 | Smoke-tube anterior-division-posterior-occlusion airflow ascending type hothouse |
| CN201359422Y (en) * | 2009-02-06 | 2009-12-09 | 济宁市信慧化工科技有限公司 | Energy-saving and coal-burning hot air drying furnace |
| CN202660861U (en) * | 2012-06-21 | 2013-01-09 | 熊斌 | Heated air circulation baking oven |
| CN103162524A (en) * | 2013-03-26 | 2013-06-19 | 李玉斌 | Heat supplying furnace for flue-cured tobacco room |
| JP2016176655A (en) * | 2015-03-20 | 2016-10-06 | 原嶋 友子 | Dryer |
Non-Patent Citations (1)
| Title |
|---|
| 刘圣勇: "《农村节能工程》", 31 August 2012 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080015A (en) * | 2017-04-07 | 2017-08-22 | 广西璟晨农业发展有限公司 | The processing method of chrysanthemum |
| CN107410827A (en) * | 2017-04-07 | 2017-12-01 | 广西璟晨农业发展有限公司 | The furnace drying method of chrysanthemum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106440755B (en) | 2019-04-26 |
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