CN208688215U - A kind of Two-way Cycle rice drying tower - Google Patents
A kind of Two-way Cycle rice drying tower Download PDFInfo
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- CN208688215U CN208688215U CN201821103146.9U CN201821103146U CN208688215U CN 208688215 U CN208688215 U CN 208688215U CN 201821103146 U CN201821103146 U CN 201821103146U CN 208688215 U CN208688215 U CN 208688215U
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Abstract
The utility model discloses a kind of Two-way Cycle rice drying towers, comprising: the first drying tower；First elevator, top are connect with first grain-entering mouth by discharge duct；The top in first drying tower is arranged in grain storage room；The lower section of the grain storage room is arranged in slideway；Second drying tower is arranged in parallel with first drying tower；Second elevator；The first layer of second drying tower is arranged in first hothouse, and agitating device is provided in first hothouse, and the agitating device is cavity body；Air inlet is arranged at intervals on the side wall of first hothouse；The lower section of first hothouse is arranged in first tempering room；The lower section of first tempering room is arranged in secondary drying chamber；Second tempering room, is arranged in the lower section of secondary drying chamber；Cooling chamber.The utility model reduces the temperature of dry air, reduces the percent cracked rice of rice after drying, improves the chroma-luminance of rice after drying.
Description
Technical field
The utility model relates to grain heat-drying field, especially a kind of Two-way Cycle rice drying tower.
Background technique
In agricultural production process, generally requires the grain that will be harvested and carry out inventory, needed before grain inventory by grain
Interior moisture is dried, to avoid the problem that being easy to produce mildew containing moisture is more in grain, at present to grain heat-drying
It is mainly shone using machine drying either light, in grain major production areas, since overall productivity is big, sunning place is far from satisfying
Demand, the grain that will lead to harvesting can nowhere shine, so that the moisture content in the grain of grain depot exceeds safe moisture content, thus
Make the temperature and humidity suitable micro-organisms growth conditions in grain local environment, will go mouldy, especially be met during grain purchases
To the cloudy rainy day, situation is just than more serious；In addition, the moisture of grain does not exceed safe moisture when being even put in storage, but due to certainly
It so gets damp, the grain of storage is also required to periodically dry, and just can guarantee that grain does not go mouldy.Then, the drying and processing of grain is become
It is critically important.In recent years, people are dehydrated grain using grain drying tower, disadvantage are as follows: 1, thermal loss in drying course
Greatly, waste of energy causes environmental pollution；2, the grain uneven heating in drying tower is even, causes grain heat-drying degree different, leads
Cause grain quality decline；3, existing drying tower, drying and tempering ratio are unreasonable, cause rice percent cracked rice after drying high, color
Pool obfuscation.
Utility model content
Aiming at the problem that being previously mentioned, the utility model provides a kind of Two-way Cycle rice drying tower, comprising:
First drying tower, top are provided with the first grain-entering mouth, and the first grain outlet is arranged in bottom end；
First elevator, top are connect with first grain-entering mouth by discharge duct；
Grain storage room, is arranged in the top in first drying tower, and the bottom of the grain storage room is provided with second and puts out cereal
Mouthful；
The lower section of the grain storage room is arranged in slideway, and twist, inclination angle is 20~30 ° to the slideway, the cunning
Road one end is connected to second grain outlet, and the other end is connected to first grain outlet, and the slideway is cavity body, the sky
Heating tube is provided in cavity, the upper surface of the slideway is evenly arranged with multiple ventilation openings, and the aperture of the ventilation opening is less than
The partial size of rice to be dried；
The middle part of first drying tower is arranged in, for fixing the slideway in support column；
Second drying tower is arranged in parallel with first drying tower, and top is provided with the second grain-entering mouth, bottom end setting
Third grain outlet；
Second elevator, top are connect with second grain-entering mouth by discharge duct, and second elevator will be described
Rice after the drying of first drying tower is promoted in second drying tower；
The first layer of second drying tower is arranged in first hothouse, and rice is logical after the drying of the first drying tower
The second grain-entering mouth is crossed into first hothouse, first hothouse bottom is provided with the 4th grain outlet, and described first is dry
Dry interior is provided with agitating device, and the agitating device is cavity body, be provided on the agitating device more it is different in size
Stirring rod is evenly arranged with exhaust vent in the stirring rod, and the upper surface of the agitating device is provided with air inlet, the air inlet
Mouth is connect with heat pump；
Air inlet is arranged at intervals on the side wall of first hothouse, and the air inlet sealing is connected with branch's hot wind
Pipe, branch's hot air pipe are tightly connected by the outlet air end of main hot air pipe and heat pump；
The lower section of first hothouse, including third grain-entering mouth and the 5th grain outlet, institute is arranged in first tempering room
Third grain-entering mouth is stated to be connected to the 4th grain outlet；
The lower section of first tempering room, including the 4th grain-entering mouth and the 6th grain outlet, institute is arranged in secondary drying chamber
It states the 4th grain-entering mouth to be connected to the 5th grain outlet, is uniformly distributed and is vertically arranged on the inner wall of side in the secondary drying chamber
The first inclined plate, the tilt angle of first inclined plate is 10~20 °, in the secondary drying chamber on opposite side inner wall uniformly
The second inclined plate for being distributed and being vertically arranged, the tilt angle of second inclined plate are 10~20 °, and first inclined plate and second is tiltedly
Successively interleaved arranges plate；
Air inlet is arranged at intervals on the side wall of the secondary drying chamber, and the air inlet sealing is connected with branch's hot wind
Pipe, branch's hot air pipe are tightly connected by the outlet air end of main hot air pipe and heat pump；
Second tempering room, is arranged in the lower section of secondary drying chamber, including the 5th grain-entering mouth and the 7th grain outlet, and described
Five grain-entering mouths are connected to the 6th grain outlet；
Cooling chamber comprising the 6th grain-entering mouth, the 6th grain-entering mouth are connected to the 7th grain outlet, the cooling chamber
Grain outlet be third grain outlet.
Preferred embodiment is: the length of first inclined plate and the second inclined plate is identical, and length value is secondary drying chamber's width
3/4。
Preferred embodiment is: being provided with online Moisture Meter at the first grain outlet and third grain outlet.
Preferred embodiment is: being equipped with below first inclined plate and the second inclined plate and reinforces supporting beam.
Preferred embodiment is: first elevator and the second elevator are fighter's elevator.
Preferred embodiment is: the heating tube being arranged in slideway is more, and spacing is 10~15cm.
Preferred embodiment is: first grain-entering mouth and the second grain-entering mouth are cone.
The utility model has the beneficial effects that
1. the utility model is provided with slideway in the first drying tower, slideway is set as cavity body, the setting of slideway upper surface
There are multiple ventilation openings, not only make rice to be dried when falling into drying tower, fall on slideway, rather than vertically fall, drops
The low percentage of damage of rice, and the rice on slideway is heated evenly, and saves heat, improves the quality of rice；
The setting of a hothouse and tempering room more than 2. improves the dry production intensity of drying nest；
3. the setting of a hothouse more than, reduces the supply air temperature of hot wind needed for drying nest, to be greatly saved
The energy；
The setting of a hothouse and tempering room more than 4., reduces the temperature of dry air, it is therefore prevented that the drying of excessive temperature
Air causes thermal sensitivity cracked containing wet rice or even ruptures, and the percent cracked rice of rice after drying is reduced, after improving drying
The chroma-luminance of rice.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of slideway；
Fig. 3 is the second drying tower schematic diagram of internal structure.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
The utility model provides a kind of Two-way Cycle rice drying tower, comprising: the first drying tower 3, top are provided with
One grain-entering mouth, bottom end are arranged the first grain outlet, are provided with online Moisture Meter at first grain outlet, first grain-entering mouth is
Cone；First elevator 1, top are connect with first grain-entering mouth by discharge duct；Grain storage room, setting is described the
The bottom on the top in one drying tower 3, the grain storage room is provided with the second grain outlet；The grain storage room is arranged in slideway 5
Lower section, twist, inclination angle is 20~30 ° to the slideway 5, and described 5 one end of slideway is connected to second grain outlet, another
End is connected to first grain outlet, and the slideway 5 is cavity body, is provided with heating tube in the cavity body, the slideway
Upper surface is evenly arranged with multiple ventilation openings, and the aperture of the ventilation opening is less than the partial size of rice to be dried, is arranged in slideway 5
Heating tube is more, and spacing is 10~15cm；The middle part of first drying tower 3 is arranged in, for fixing in support column 6
State slideway 5；Second drying tower 4 is arranged in parallel with first drying tower 3, and top is provided with the second grain-entering mouth, and bottom end is set
Third grain outlet is set, online Moisture Meter is provided at the third grain outlet, second grain-entering mouth is cone；Second is promoted
Machine 2, top are connect with second grain-entering mouth by discharge duct, and second elevator 2 dries first drying tower 3
Rice afterwards is promoted in second drying tower 4, and first elevator 1 and the second elevator 2 are fighter's elevator；The
The first layer of second drying tower 4 is arranged in one hothouse 7, by the first drying tower 4 drying after rice by second into
Grain mouth enters first hothouse 7, and 7 bottom of the first hothouse is provided with the 4th grain outlet, in first hothouse 7
Be provided with agitating device 13, the agitating device 13 is cavity body, be provided on the agitating device 13 more it is different in size
Stirring rod, is evenly arranged with exhaust vent in the stirring rod, and the upper surface of the agitating device 13 is provided with air inlet, it is described into
Port is connect with heat pump, and agitating device 13 is arranged in the first hothouse 7, so that rice to be dried is heated evenly, has section
The characteristics of energy, thermally equivalent, agitating device 13 rotates under the drive of the drive；Air inlet 12 is arranged at intervals on described
On the side wall of first hothouse 7, air inlet sealing is connected with branch's hot air pipe, branch's hot air pipe by main hot air pipe with
The outlet air end of heat pump is tightly connected；
The lower section of first hothouse 7, including third grain-entering mouth and the 5th grain outlet is arranged in first tempering room 8,
The third grain-entering mouth is connected to the 4th grain outlet；
The lower section of first tempering room 8, including the 4th grain-entering mouth and the 6th grain outlet is arranged in secondary drying chamber 9,
4th grain-entering mouth is connected to the 5th grain outlet, is uniformly distributed on the inner wall of side in the secondary drying chamber 9 and vertically
First inclined plate 14 of arrangement, the tilt angle of first inclined plate 14 are 10~20 °, opposite side in the secondary drying chamber 9
The second inclined plate 15 for being uniformly distributed and being vertically arranged on inner wall, the tilt angle of second inclined plate 15 are 10~20 °, described the
Successively interleaved arranges for one inclined plate 14 and the second inclined plate 15, and first inclined plate 14 is identical with the length of the second inclined plate 15, long
Angle value is the 3/4 of 9 width of secondary drying chamber, is equipped with below first inclined plate 14 and the second inclined plate 15 and reinforces supporting beam, rice
It can sufficiently dry, and be dried uniformly during the first inclined plate 14 and the second inclined plate 15 fall, not stay dead angle；Air inlet,
It is arranged at intervals on the side wall of the secondary drying chamber 9, the air inlet sealing is connected with branch's hot air pipe, branch's hot air pipe
It is tightly connected by the outlet air end of main hot air pipe and heat pump；The lower section of secondary drying chamber 9 is arranged in second tempering room 10, packet
The 5th grain-entering mouth and the 7th grain outlet are included, the 5th grain-entering mouth is connected to the 6th grain outlet；Cooling chamber 11 comprising the
Six grain-entering mouths, the 6th grain-entering mouth are connected to the 7th grain outlet, and the grain outlet of the cooling chamber 11 is third grain outlet.
Hothouse and the number of tempering room setting can be adjusted as the case may be, herein with no restrictions.This reality
A tempering room is configured with a novel hothouse, a hothouse adds a tempering room to constitute a drying subcycle, multiple
Drying subcycle joins end to end, and forms the drying course of 1 completion.In drying stage, hot and humid area is occurred mainly in and is dried
The surface of object and shallow-layer, when dried object outflow hothouse enters tempering room, since the surface of dried object and shallow-layer are being done
Dry room has lost partial moisture, and the gap expanding of the moisture content of the inside and surface of dried object is formed " wet inside and dry outside "
Moist gradient, this moist gradient push moisture diffused to the surface from inside dried object, containing inside and outside dried object
Water rate is close to or up to new balance, this dried object tempering process, realizes that moisture expands from inside dried object to surface
It dissipates, is the preparation done that arrived by next heated-air drying stage.
Technology of the utility model using multiple dryings, multiple tempering, the primary, tempering one instead of drying in the prior art
It is secondary, by reducing drying unit to the temperature requirements of dry gas stream to containing wet stock progress heating for multiple times and multiple tempering, and
Repeatedly dry and multiple tempering reduces the inlet air temperature of dry-heat air needed for drying nest.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (7)
1. a kind of Two-way Cycle rice drying tower characterized by comprising
First drying tower, top are provided with the first grain-entering mouth, and the first grain outlet is arranged in bottom end；
First elevator, top are connect with first grain-entering mouth by discharge duct；
Grain storage room, is arranged in the top in first drying tower, and the bottom of the grain storage room is provided with the second grain outlet；
The lower section of the grain storage room is arranged in slideway, and twist, inclination angle is 20~30 ° to the slideway, the slideway one
End is connected to second grain outlet, and the other end is connected to first grain outlet, and the slideway is cavity body, the cavity body
It is inside provided with heating tube, the upper surface of the slideway is evenly arranged with multiple ventilation openings, and the aperture of the ventilation opening is less than wait dry
The partial size of solid carbon dioxide rice；
The middle part of first drying tower is arranged in, for fixing the slideway in support column；
Second drying tower is arranged in parallel with first drying tower, and top is provided with the second grain-entering mouth, and third is arranged in bottom end
Grain outlet；
Second elevator, top are connect with second grain-entering mouth by discharge duct, and second elevator is by described first
Rice after drying tower drying is promoted in second drying tower；
The first layer of second drying tower is arranged in first hothouse, and rice passes through the after the drying of the first drying tower
Two grain-entering mouths enter first hothouse, and first hothouse bottom is provided with the 4th grain outlet, first hothouse
It is inside provided with agitating device, the agitating device is cavity body, is provided with more stirrings different in size on the agitating device
Stick, is evenly arranged with exhaust vent in the stirring rod, and the upper surface of the agitating device is provided with air inlet, the air inlet with
Heat pump connection；
Air inlet is arranged at intervals on the side wall of first hothouse, and the air inlet sealing is connected with branch's hot air pipe, institute
Branch's hot air pipe is stated to be tightly connected by the outlet air end of main hot air pipe and heat pump；
First tempering room, is arranged in the lower section of first hothouse, including third grain-entering mouth and the 5th grain outlet, and described
Three grain-entering mouths are connected to the 4th grain outlet；
Secondary drying chamber, is arranged in the lower section of first tempering room, including the 4th grain-entering mouth and the 6th grain outlet, and described
Four grain-entering mouths are connected to the 5th grain outlet, for being uniformly distributed and being vertically arranged on the inner wall of side in the secondary drying chamber
One inclined plate, the tilt angle of first inclined plate are 10~20 °, are uniformly distributed on opposite side inner wall in the secondary drying chamber
And the second inclined plate being vertically arranged, the tilt angle of second inclined plate are 10~20 °, first inclined plate and the second inclined plate according to
Minor tick is staggered；
Air inlet is arranged at intervals on the side wall of the secondary drying chamber, and the air inlet sealing is connected with branch's hot air pipe, institute
Branch's hot air pipe is stated to be tightly connected by the outlet air end of main hot air pipe and heat pump；
Second tempering room, is arranged in the lower section of secondary drying chamber, including the 5th grain-entering mouth and the 7th grain outlet, the described 5th into
Grain mouth is connected to the 6th grain outlet；
Cooling chamber comprising the 6th grain-entering mouth, the 6th grain-entering mouth are connected to the 7th grain outlet, and the cooling chamber goes out
Grain mouth is third grain outlet.
2. Two-way Cycle rice drying tower according to claim 1, which is characterized in that first inclined plate and the second inclined plate
Length is identical, and length value is the 3/4 of secondary drying chamber's width.
3. Two-way Cycle rice drying tower according to claim 1, which is characterized in that in the first grain outlet and third grain outlet
Place is provided with online Moisture Meter.
4. Two-way Cycle rice drying tower according to claim 1, which is characterized in that under first inclined plate and the second inclined plate
Side, which is equipped with, reinforces supporting beam.
5. Two-way Cycle rice drying tower according to claim 1, which is characterized in that first elevator and second is promoted
Machine is fighter's elevator.
6. Two-way Cycle rice drying tower according to claim 1, which is characterized in that the heating tube being arranged in slideway is more
Root, spacing are 10~15cm.
7. Two-way Cycle rice drying tower according to claim 1, which is characterized in that first grain-entering mouth and second is into grain
Mouth is cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103146.9U CN208688215U (en) | 2018-07-12 | 2018-07-12 | A kind of Two-way Cycle rice drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103146.9U CN208688215U (en) | 2018-07-12 | 2018-07-12 | A kind of Two-way Cycle rice drying tower |
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| Publication Number | Publication Date |
|---|---|
| CN208688215U true CN208688215U (en) | 2019-04-02 |
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ID=65880886
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821103146.9U Active CN208688215U (en) | 2018-07-12 | 2018-07-12 | A kind of Two-way Cycle rice drying tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094944A (en) * | 2019-05-07 | 2019-08-06 | 中联重机股份有限公司 | A kind of batch microwave grain drier and drying means |
-
2018
- 2018-07-12 CN CN201821103146.9U patent/CN208688215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094944A (en) * | 2019-05-07 | 2019-08-06 | 中联重机股份有限公司 | A kind of batch microwave grain drier and drying means |
| CN110094944B (en) * | 2019-05-07 | 2024-02-09 | 中联重机股份有限公司 | Batch microwave grain dryer and drying method |
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