CN107726823A - A kind of efficient rice drying machine - Google Patents
A kind of efficient rice drying machine Download PDFInfo
- Publication number
- CN107726823A CN107726823A CN201710908867.0A CN201710908867A CN107726823A CN 107726823 A CN107726823 A CN 107726823A CN 201710908867 A CN201710908867 A CN 201710908867A CN 107726823 A CN107726823 A CN 107726823A
- Authority
- CN
- China
- Prior art keywords
- lifting device
- ventilation shaft
- drying machine
- paddy
- rice drying
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
-
- 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
- F26B21/003—Supply-air or gas filters
-
- 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
-
- 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
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention discloses a kind of efficient rice drying machine, including casing, the outside of the casing is provided with lifting device, the inner chamber of casing is divided into accumulation layer, baking zone and collecting layer from top to bottom, the entrance and exit of lifting device is connected with collecting layer and accumulation layer respectively, multiple feeder channels passed through for paddy are provided with baking zone, the hot-air channel that hot wind supply passes through is provided between feeder channel, the both sides of baking zone are respectively equipped with air supply duct and ventilation shaft, ventilation shaft is connected to lifting device, and lifting device is provided with exhaust duct.The present invention devises rabbling mechanism in the feeder channel of baking zone, can either reduce paddy in the speed by feeder channel, increases the time of contact of hot blast and paddy, and and can enough makes paddy thermally equivalent by stirring, prevents hot-spot.In addition, the air with heat discharged from baking zone is introduced in lifting device after filtering, the utilization ratio of heat is both improved, has reduced air pollution again.
Description
Technical field
The present invention relates to rice drying equipment technical field, specifically a kind of efficient rice drying machine.
Background technology
Paddy from rice field after gathering in, it is necessary to which process is dried.
Through retrieval, Chinese utility model patent, application number：CN201420418207.6, there is provided a kind of rice drying is set
Standby, by casing, hot air apparatus and paddy lifting device composition, described casing include the baking of the paddy feed bin, bottom on top
Dry cavity and the paddy collecting chamber of bottom, the drying cavity between described paddy feed bin and paddy collecting chamber are provided with a plurality of
The paddy whereabouts groove connected up and down, is provided with hot-air chamber, and pass through between hot-air chamber and groove between groove and groove
The passage connection set on groove wall；The hot-air chamber at least concentrates the heating pipe of a piece external connection hot air apparatus of connection；Institute
The side wall for stating casing is vertically installed with a paddy lifting device, the lower end charging aperture of the paddy lifting device and the rice of bottom half
Paddy collecting chamber connects；The discharging opening that upper end is set connects with casing top paddy feed bin；It has it is simple in construction, it is easy to use,
Reliably, rice drying uniformly, efficiency high the features such as.
But in said apparatus, it there are problems that uneven, hot-air the utilization rate of heating of paddy is low etc..
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are to propose that a kind of efficient paddy dries
Dry machine, solves the technical problem faced in aforementioned background art.
The present invention is solved its technical problem and realized using following technical scheme：
A kind of efficient rice drying machine, including casing, the outside of the casing are provided with lifting device, and the inner chamber of casing is certainly
It is divided into accumulation layer, baking zone and collecting layer under above, the entrance and exit of lifting device is connected with collecting layer and accumulation layer respectively
Connect, multiple feeder channels passed through for paddy be provided with baking zone, the hot-air channel that hot wind supply passes through is provided between feeder channel,
The both sides of baking zone are respectively equipped with air supply duct and ventilation shaft, and the first blower fan is provided with air supply duct, is set on ventilation shaft
There is the second blower fan, ventilation shaft is connected to lifting device, and lifting device is provided with exhaust duct, and exhaust duct is provided with the 3rd wind
Machine.
As further embodiment of the present invention, the bottom of the collecting layer is provided with flood dragon, and the outlet of flood dragon is connected to
Lifting device.
As further embodiment of the present invention, the anterior of air inlet on the ventilation shaft positioned at the second blower fan is pacified
Equipped with air filter.
As further embodiment of the present invention, the air filter includes dust-filtering plate, and dust-filtering plate is arranged on perpendicular
To on arrangement ventilation shaft, dust stratification chamber is installed on ventilation shaft below dust-filtering plate, the bottom of dust stratification chamber is provided with normally closed
Valve.
As further embodiment of the present invention, the ventilation shaft is provided with strip through-hole, and dust-filtering plate passes through bar shaped
Through hole is installed into ventilation shaft.
As further embodiment of the present invention, rabbling mechanism is provided with the feeder channel, rabbling mechanism includes more
Group stirring rod.
As further embodiment of the present invention, the quantity of every group of stirring rod is three, two of which stirring rod
It is arranged in pairs, the 3rd stirring rod is located at the lower section in the gap of the first two stirring rod.
As further embodiment of the present invention, the cross-sectional area of the stirring rod is triangle.
The beneficial effects of the invention are as follows：
The present invention devises rabbling mechanism in the feeder channel of baking zone, can either reduce paddy and pass through feeder channel
Speed, increase time of contact of hot blast and paddy, and can enough makes paddy thermally equivalent by stirring, prevents hot-spot.Separately
Outside, the air with heat discharged from baking zone is introduced in lifting device after filtering, has both improved the utilization of heat
Efficiency, air pollution is reduced again.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the side view of the embodiment of the present invention；
Fig. 3 is Fig. 1 of present invention A-A direction views.
In figure：1- accumulation layers, 3- baking zones, 4- stirring rod, 5- collecting layers, 6- flood dragons, 7- lifting devices, the electricity of 8- the 3rd
Machine, 9- air supply ducts, the motors of 10- first, 11- breather lines, 12- dust stratification chambers, 13- dust-filtering plates, the motors of 14- second, 15- hot blasts
Passage, 16- feeder channels.
Embodiment
Below by the description to embodiment, the shape of for example involved each component of embodiment of the invention, structure
Make, the mutual alignment between each several part and annexation, the effect of each several part and operation principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have inventive concept of the invention, technical scheme
Whole, accurate and deep understanding.
As shown in Figure 1 to Figure 3, a kind of efficient rice drying machine, including casing, the outside of casing are provided with lifting device 7,
The inner chamber of casing is divided into accumulation layer 1, baking zone 3 and collecting layer 5 from top to bottom, the entrance and exit of lifting device 7 respectively with receipts
Collection layer 5 is connected with accumulation layer 1, and accumulation layer 1 is used for storing paddy, and multiple rectangles passed through for paddy are provided with baking zone 3
Feeder channel 16, is provided with the hot-air channel 15 that hot wind supply passes through between feeder channel 16, the side wall of feeder channel 16 by with hot blast
The vertical first baffle of passage 15 and the second baffle vertical with hot-air channel 15 composition.First baffle uses solid sheet metal system
Make, the paddy in hot blast blow-through feeder channel 16 can be avoided, make paddy local heating excessive, and then paddy is gone bad, second
Baffle plate uses the sheet metal with mesh to make, and hot blast is passed through second baffle, the paddy in feeder channel 16 is entered
Row drying.The bottom of collecting layer 5 is provided with flood dragon 6, and the outlet of flood dragon 6 is connected to lifting device 7, and flood dragon 6 is by the rice in collecting layer 5
Paddy is sent to lifting device 7.The both sides of baking zone 3 are respectively equipped with air supply duct 9 and ventilation shaft 11, are provided with air supply duct 9
First blower fan 10, ventilation shaft 11 is provided with the second blower fan 14, before being located at the air inlet of the second blower fan 14 on ventilation shaft 11
Portion is provided with air filter, and ventilation shaft 11 is connected on lifting device 7 on one end of its entrance, lifting device 7
Exhaust duct is provided with close to one end of its outlet, exhaust duct is provided with the 3rd blower fan 8, and the air outlet of the 3rd blower fan 8 is connected to
Floss hole.
In a kind of preferred embodiment, rabbling mechanism is provided with feeder channel 16, rabbling mechanism includes multigroup stirring rod
4, the quantity of every group of stirring rod 4 is three, and two of which stirring rod 4 is arranged in pairs, and the 3rd stirring rod 4 is located at the first two stirring
The lower section in the gap of rod 4.The cross-sectional area of stirring rod 4 is triangle.In use, stirring rod 4 rotates, paddy can be controlled to pass through
The path of feeder channel 16, increase the time of contact of paddy and hot-air, improve drying efficiency.
In a kind of preferred embodiment, air filter includes dust-filtering plate 13, and dust-filtering plate 13 is arranged on and is vertically arranged
On ventilation shaft 11, the lower section on ventilation shaft 11 positioned at dust-filtering plate 13 is installed on dust stratification chamber 12, and the bottom of dust stratification chamber 12 is provided with
Normally closed valve, the dust of accumulation in dust stratification chamber 12 can be discharged by opening valve.Ventilation shaft 11 is provided with strip through-hole, filter
Dirt plate 13 is installed into ventilation shaft 11 through strip through-hole.The hot blast that hot-air channel 15 out of baking zone 3 comes out contains greatly
Dust-filtering can be prevented excessive dust enters in the second blower fan 14 from causing the second blower fan 14 by the dust of amount, dust-filtering plate 13
Damage, being designed to of strip through-hole quickly change dust-filtering plate 13, improve the service efficiency of equipment.
The present invention operation principle be：Paddy to be dried is placed in accumulation layer 1, starts the first blower fan 10, the second wind
The blower fan 8 of machine 14 and the 3rd, hot blast is set to enter in hot-air channel 15 and lifting device 7 in baking zone 3, paddy enters feeder channel
16, then proceed to fall, into collecting layer 5, the paddy in collecting layer 5 is sent to lifting device 7 by flood dragon 6, and lifting device 7 is again
Paddy is sent in the accumulation layer 1 of the efficient rice drying machine, then proceeding to fall from accumulation layer 1 enters baking zone 3, such as
This moves in circles, and the hot-air seasoning that the paddy in baking zone 3 is introduced by air supply duct 9, hot blast flows out from hot-air channel 15, enters
Enter ventilation shaft 11, after air filter, enter still with the air of partial heat in lifting device 7, will be lifted
Paddy in device 7 carries out secondary drying, is then discharged after the 3rd blower fan 8.Feeder channel 16 of the present invention in baking zone 3
Rabbling mechanism is inside devised, paddy can either be reduced in the speed by feeder channel 16, during contact of the increase hot blast with paddy
Between, and can enough makes paddy thermally equivalent by stirring, prevents hot-spot.In addition, by from baking zone 3 discharge with heat
Air is introduced in lifting device 7 after filtering, has both been improved the utilization ratio of heat, has been reduced air pollution again.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as employing the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress, or not improved this is sent out
Bright design and technical scheme directly applies to other occasions, within protection scope of the present invention.The protection of the present invention
Scope should be determined by the scope of protection defined in the claims.
Claims (8)
- A kind of 1. efficient rice drying machine, it is characterised in that：Including casing, the outside of the casing is provided with lifting device, case The inner chamber of body is divided into accumulation layer, baking zone and collecting layer from top to bottom, the entrance and exit of lifting device respectively with collecting layer and Accumulation layer is connected, and is provided with multiple feeder channels passed through for paddy in baking zone, passes through between feeder channel provided with hot wind supply Hot-air channel, the both sides of baking zone are respectively equipped with air supply duct and ventilation shaft, the first blower fan are provided with air supply duct, lead to Wind pipeline is provided with the second blower fan, and ventilation shaft is connected to lifting device, and lifting device is provided with exhaust duct, on exhaust duct Provided with the 3rd blower fan.
- 2. efficient rice drying machine according to claim 1, it is characterised in that：The bottom of the collecting layer is provided with flood dragon Dragon, the outlet of flood dragon are connected to lifting device.
- 3. efficient rice drying machine according to claim 1, it is characterised in that：It is located at the second wind on the ventilation shaft The front portion of the air inlet of machine is provided with air filter.
- 4. efficient rice drying machine according to claim 3, it is characterised in that：The air filter includes filter dirt Plate, dust-filtering plate are arranged on and are vertically arranged on ventilation shaft, and dust stratification chamber, dust stratification are installed on below dust-filtering plate on ventilation shaft The bottom of chamber is provided with normally closed valve.
- 5. efficient rice drying machine according to claim 4, it is characterised in that：The ventilation shaft leads to provided with bar shaped Hole, dust-filtering plate are installed into ventilation shaft through strip through-hole.
- 6. efficient rice drying machine according to claim 1, it is characterised in that：Mixer is provided with the feeder channel Structure, rabbling mechanism include multigroup stirring rod.
- 7. efficient rice drying machine according to claim 6, it is characterised in that：The quantity of every group of stirring rod is three Individual, two of which stirring rod is arranged in pairs, and the 3rd stirring rod is located at the lower section in the gap of the first two stirring rod.
- 8. efficient rice drying machine according to claim 6, it is characterised in that：The cross-sectional area of the stirring rod is three It is angular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710908867.0A CN107726823A (en) | 2017-09-29 | 2017-09-29 | A kind of efficient rice drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710908867.0A CN107726823A (en) | 2017-09-29 | 2017-09-29 | A kind of efficient rice drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107726823A true CN107726823A (en) | 2018-02-23 |
Family
ID=61209136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710908867.0A Pending CN107726823A (en) | 2017-09-29 | 2017-09-29 | A kind of efficient rice drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107726823A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721100A (en) * | 2020-05-20 | 2020-09-29 | 合肥麦稻之星机械有限公司 | A divide material drying mechanism for grain drying machine |
| CN112414093A (en) * | 2020-10-23 | 2021-02-26 | 安徽公牛农业发展有限公司 | Perpendicular drying tower of rice |
| CN113154855A (en) * | 2021-03-08 | 2021-07-23 | 湖南亿泽生态农业科技有限公司 | Rice processing is with drying-machine that has even heating function |
| CN113623954A (en) * | 2020-05-08 | 2021-11-09 | 合肥三伍机械有限公司 | Drying equipment convenient to dismouting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201595131U (en) * | 2010-03-01 | 2010-10-06 | 杨庆询 | Energy-saving dryer for grain and oil |
| CN203980840U (en) * | 2014-07-28 | 2014-12-03 | 德清龙溪农业科技有限公司 | Rice drying equipment |
| CN204409443U (en) * | 2015-01-28 | 2015-06-24 | 张久超 | Novel spiral conveying foodstuff drying device |
| CN105010527A (en) * | 2014-04-29 | 2015-11-04 | 丽明国际机械有限公司 | Rice drying machine |
| CN206362151U (en) * | 2016-12-09 | 2017-07-28 | 镇江市农业机械培训学校 | A kind of movable grain drying machine |
-
2017
- 2017-09-29 CN CN201710908867.0A patent/CN107726823A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201595131U (en) * | 2010-03-01 | 2010-10-06 | 杨庆询 | Energy-saving dryer for grain and oil |
| CN105010527A (en) * | 2014-04-29 | 2015-11-04 | 丽明国际机械有限公司 | Rice drying machine |
| CN203980840U (en) * | 2014-07-28 | 2014-12-03 | 德清龙溪农业科技有限公司 | Rice drying equipment |
| CN204409443U (en) * | 2015-01-28 | 2015-06-24 | 张久超 | Novel spiral conveying foodstuff drying device |
| CN206362151U (en) * | 2016-12-09 | 2017-07-28 | 镇江市农业机械培训学校 | A kind of movable grain drying machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623954A (en) * | 2020-05-08 | 2021-11-09 | 合肥三伍机械有限公司 | Drying equipment convenient to dismouting |
| CN111721100A (en) * | 2020-05-20 | 2020-09-29 | 合肥麦稻之星机械有限公司 | A divide material drying mechanism for grain drying machine |
| CN112414093A (en) * | 2020-10-23 | 2021-02-26 | 安徽公牛农业发展有限公司 | Perpendicular drying tower of rice |
| CN113154855A (en) * | 2021-03-08 | 2021-07-23 | 湖南亿泽生态农业科技有限公司 | Rice processing is with drying-machine that has even heating function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
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| RJ01 | Rejection of invention patent application after publication |