CN220397998U - Warehouse type peanut dryer - Google Patents
Warehouse type peanut dryer Download PDFInfo
- Publication number
- CN220397998U CN220397998U CN202321741021.XU CN202321741021U CN220397998U CN 220397998 U CN220397998 U CN 220397998U CN 202321741021 U CN202321741021 U CN 202321741021U CN 220397998 U CN220397998 U CN 220397998U
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- Prior art keywords
- drying
- warehouse
- hot air
- bin
- door
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- 241001553178 Arachis glabrata Species 0.000 title claims abstract description 74
- 235000020232 peanut Nutrition 0.000 title claims abstract description 74
- 235000017060 Arachis glabrata Nutrition 0.000 title claims abstract description 45
- 235000010777 Arachis hypogaea Nutrition 0.000 title claims abstract description 45
- 235000018262 Arachis monticola Nutrition 0.000 title claims abstract description 45
- 238000001035 drying Methods 0.000 claims abstract description 94
- 239000000178 monomer Substances 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000002912 waste gas Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 description 15
- 239000011148 porous material Substances 0.000 description 11
- 238000003306 harvesting Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- 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
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a warehouse type peanut dryer which comprises a hot air main air duct and a plurality of single drying warehouses arranged in an arrayed manner, wherein an upper hot air door and a lower hot air door are arranged on one side surface of each single drying warehouse; the utility model can effectively improve the drying efficiency, shorten the drying time and reduce the drying cost by arranging the alternate reversing drying mode, and simultaneously ensures the uniformity of precipitation in the peanut drying process and improves the quality of the dried peanut.
Description
Technical Field
The utility model relates to the technical field of peanut drying, in particular to a warehouse type peanut dryer.
Background
The warehouse type peanut dryer is a large fixed peanut drying device and is used for drying and dewatering fresh wet peanuts.
Peanuts are important oil crops in China and are one of important oil and protein sources for human beings. The harvesting season of peanuts is 9-10 months each year, the harvesting date is concentrated, the rainfall amount in the harvesting season is more, the moisture content of the harvested fresh peanuts is very high and is generally between 35 and 50%, if the wet peanuts are not timely dried, the moisture is reduced below safe storage moisture, the mold can grow rapidly due to the strong respiration of the high-moisture peanuts, the peanuts can be mildewed and deteriorated in a short time, and a large amount of economic loss is directly caused. The loss of peanuts caused by hot mildew is reported to be great every year, and the loss amount accounts for 10% -20% of the total yield. Therefore, the peanuts are timely dried after being harvested, so that the mildew of the peanuts caused by too high moisture is avoided, and the method is an important step which is needed to be taken after the peanut is harvested.
At present, the precipitation treatment after peanut harvesting in China is mainly performed by artificial natural airing, the method is time-consuming and labor-consuming, and a large enough sunning ground is needed. In addition, natural airing also depends on weather conditions, and has the problems of long drying period, unstable drying state, huge requirement on a sunning ground, susceptibility to mould pollution and the like. With the annual increase of peanut yield, the continuous increase of rural labor cost, the traditional natural peanut airing and drying mode cannot meet the requirements of peanut planting industry, the situation that peanuts depend on manual airing for precipitation must be changed, the mechanized drying of the peanuts is greatly developed, and the scale of the mechanized drying of the peanuts is enlarged.
In recent years, a box-type peanut dryer gradually used in the field of peanut drying is small-sized peanut drying equipment, along with continuous implementation of intensive operation policies of rural cultivated land circulation, large households for peanut planting and peanut planting cooperation society are continuously emerging, peanut yield is increased year by year, and the requirement of the small-sized peanut drying equipment on timely drying after peanut harvesting is difficult to be met, so that research and development of the large-sized peanut drying equipment is an important key problem which needs to be solved urgently in the peanut drying industry.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a warehouse type peanut dryer.
In order to achieve the above object, the present utility model is specifically as follows:
the utility model provides a storehouse formula peanut drying-machine, includes hot-blast main air duct and a plurality of monomer stoving storehouse of arranging and setting, a side in monomer stoving storehouse is equipped with hot air door and lower hot-blast door, go up hot air door and lower hot air door and single storehouse air inlet duct intercommunication, hot-blast main air duct and every single storehouse air inlet duct intercommunication, go up hot air door and lower hot-blast door and open in turn.
The inside ventilation orifice plate that is equipped with of monomer stoving storehouse, ventilation orifice plate divide into last bin and lower bin with monomer stoving storehouse, go up hot air door and last bin intercommunication, lower hot air door and lower bin intercommunication.
The ventilation pore plate is obliquely arranged from one side of the single drying bin to the opposite side.
The ventilation pore plate is made of punched steel plates or woven steel wire meshes.
The top of the monomer drying bin is provided with a feeding door which is also used as an outlet of drying waste gas.
And a discharging door and an exhaust air door are arranged on one side surface of the monomer drying bin.
The discharge door is positioned above the ventilation pore plate.
The exhaust damper is located below the vent panel.
The arrangement mode of the monomer drying bins is single-row linear arrangement.
The cross section of the hot air main air duct is a circular cross section, and the axis of the hot air main air duct is parallel to the axis of the single-row drying bin.
The technical scheme of the utility model has the following beneficial effects:
the utility model provides peanut drying and dewatering equipment which can be applied to industrial production and is similar to continuous drying operation, so that a continuous peanut drying process is realized, large-batch mechanized peanut drying treatment is possible, the problem that peanuts are required to be quickly dried and dewatered when large households for peanut planting and peanut planting production cooperators harvest large amounts of fresh peanuts in a short-term and concentrated manner at present can be effectively solved, and necessary conditions are provided for large-area intensive peanut planting. Moreover, the alternating reversing drying mode is particularly suitable for drying peanuts with high moisture content, can effectively improve the heat efficiency of drying, shortens the drying time, reduces the drying cost, ensures the uniformity of precipitation in the peanut drying process, and improves the quality of the dried products.
Compared with the existing manual airing and small-sized box-type peanut drying equipment, the utility model has the obvious advantages of small occupied area, labor saving, high drying efficiency, drying cost and the like.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a side cross-sectional view of the monomer drying cabinet of the present utility model;
FIG. 4 is a schematic diagram of the operation of the monomer drying bin of the present utility model;
fig. 5 is a working principle diagram of the monomer drying bin of the utility model.
The device comprises a 1-monomer drying bin, a 2-hot air main air duct, a 3-single bin air inlet duct, a 4-ventilation pore plate, a 5-upper hot air door, a 6-lower hot air door, a 7-lower bin, an 8-upper bin, a 9-feeding door, a 10-discharging door and an 11-waste air door.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
Referring to fig. 1 to 3, the utility model provides a warehouse type peanut dryer, which comprises a hot air main air duct 2 and a plurality of single drying warehouses 1 which are arranged in an arrangement mode, wherein one side surface of each single drying warehouse 1 is provided with an upper hot air door 5 and a lower hot air door 6, the upper hot air door 5 and the lower hot air door 6 are communicated with a single warehouse air inlet duct 3, the hot air main air duct 2 is communicated with each single warehouse air inlet duct 3, the upper hot air door 5 and the lower hot air door 6 are alternately opened, a ventilation pore plate 4 is arranged in each single drying warehouse 1, the ventilation pore plate 4 divides the single drying warehouse 1 into an upper warehouse 8 and a lower warehouse 7, the upper hot air door 5 is communicated with the upper warehouse 8, the lower hot air door 6 is communicated with the lower warehouse 7, the ventilation pore plate 4 is obliquely arranged from one side to the opposite side of the single drying warehouse 1, the ventilation pore plate is manufactured by adopting a steel plate or a weaving steel wire mesh, the warehouse top of the single drying warehouse 1 is provided with a feed door 9, the feed door 9 is also used as an outlet for drying waste gas, one side surface of the single drying warehouse 1 is provided with a vent door 10, the single drying warehouse 1 is arranged on the side surface of the single drying warehouse 1, the vent plate is arranged in a straight line, and the vent hole plate is arranged on the single drying warehouse 1, and the vent hole plate is arranged on the straight line is arranged on the single drying warehouse 1, and the single drying warehouse is arranged on the straight line, and the cross section is arranged on the straight line of the cross section of the single drying warehouse is arranged on the side of the single drying warehouse. The cross section and the vertical section of the single drying bin 1 are square or rectangular, the four side walls and the bin top are of concrete structures, and steel structure types can be adopted.
The working principle of the utility model is as follows:
after the discharging door and all air doors of the drying bin are closed, the wet peanuts to be dried are initially cleaned, all the single drying bins 1 are filled from the feeding door 9 at the top of the drying bin by the peripheral conveying equipment, uniformly paved on the ventilation pore plates 4 obliquely arranged in the single drying bins 1, and after the preset material layer thickness is reached, the feeding is stopped, and the feeding door 9 is closed.
Referring to fig. 4, an upper hot air door 5 above the material layer and an exhaust air door 11 below the material layer are opened, hot air provided by a matched heating system enters an upper bin 8 of a drying bin through a main hot air duct 2 and a single bin air inlet duct 3, and then passes downwards through wet peanuts stacked on a ventilation pore plate 4 and the ventilation pore plate 4 to dry the wet peanuts. When the hot air passes through the wet peanuts, the hot air is in direct contact with the surfaces of the wet peanuts, and heat is transferred to the peanuts in a convection mode, so that moisture in the peanuts is vaporized, water vapor overflows, and the purpose of drying and dewatering is achieved. The air after giving off heat takes away the steam overflowed from the wet peanuts, becomes drying waste gas, and is discharged out of the dryer through a waste gas air door 11.
Referring to fig. 5, after drying for a period of time, the upper hot air door 5 above the material layer and the exhaust air door 11 below the material layer are closed, the lower hot air door 6 below the material layer and the feed door 9 at the top of the drying bin are opened, hot air enters the lower drying bin chamber 7 through the main hot air duct 2 and the single bin air inlet duct 3, then passes upwards through the ventilation orifice plate 4 and wet peanuts stacked on the ventilation orifice plate 4, the wet peanuts are reversely dried, and the dried exhaust air is discharged out of the dryer through the feed door 9 at the top of the drying bin.
The drying process shown in fig. 4 and 5 can be switched to each other for a plurality of times according to the requirement of the drying process, when the wet peanuts are dried to the required moisture, the upper hot air door 5, the lower hot air door 6, the waste air door 11 and the feeding door 9 are closed, the discharging door 10 is opened, the dried peanuts after being dried are discharged out of the drying bin, and then the next drying process is started.
The feeding door 9, the discharging door 10, the upper hot air door 5 and the lower hot air door 6 of the monomer drying bin 1 are opened and closed by adopting manual or electric control, and temperature and humidity monitoring devices are arranged in the monomer drying bin 1, the hot air main air duct 2 and the waste air door 11, and are used for monitoring the temperature and humidity of hot air and waste air in real time on line, so that the precipitation rate and the drying degree of the dried peanuts are indirectly reflected. The prior art may be used herein, and will not be described in detail.
The dryer of the utility model can adopt a single bin for drying operation, and can also adopt a plurality of bins for being integrated together for use. The feeding time of each drying bin is different, so that the drying end time is also different, and one drying bin is fed while the other drying bin is fed, so that the whole drying system is basically similar to a continuously operated drying system because the drying process is started to discharge.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The warehouse type peanut dryer is characterized by comprising a hot air main air channel and a plurality of single drying warehouses which are arranged in a arraying mode, wherein an upper hot air door and a lower hot air door are arranged on one side face of each single drying warehouse, the upper hot air door and the lower hot air door are communicated with a single warehouse air inlet channel, the hot air main air channel is communicated with each single warehouse air inlet channel, and the upper hot air door and the lower hot air door are alternately opened.
2. The warehouse style peanut dryer as claimed in claim 1, wherein a vent plate is provided inside the monomer drying bin, the vent plate dividing the monomer drying bin into an upper bin and a lower bin, the upper hot damper being in communication with the upper bin, and the lower hot damper being in communication with the lower bin.
3. The bin type peanut dryer of claim 2, wherein the vent aperture plate is inclined from one side of the individual drying bin to the opposite side.
4. The warehouse style peanut dryer of claim 2, wherein the vent panel is made of punched steel or woven steel mesh.
5. The warehouse style peanut dryer of claim 1, wherein a feed gate is provided on the top of the monomer drying warehouse, the feed gate also serving as an outlet for drying waste gas.
6. The warehouse style peanut dryer of claim 1, wherein a side of the monomer drying warehouse is provided with a discharge door and an exhaust damper.
7. The bin type peanut dryer of claim 6, wherein said outfeed gate is positioned above a vent aperture.
8. The bin type peanut dryer of claim 6, wherein said exhaust damper is positioned below the vent aperture.
9. The warehouse style peanut dryer of claim 1, wherein the individual drying bins are arranged in a single linear array.
10. The warehouse style peanut dryer of claim 9, wherein the cross section of the main hot air duct is a circular cross section with an axis parallel to the axis of the single row of the linear drying bins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321741021.XU CN220397998U (en) | 2023-07-04 | 2023-07-04 | Warehouse type peanut dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321741021.XU CN220397998U (en) | 2023-07-04 | 2023-07-04 | Warehouse type peanut dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220397998U true CN220397998U (en) | 2024-01-26 |
Family
ID=89615230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321741021.XU Active CN220397998U (en) | 2023-07-04 | 2023-07-04 | Warehouse type peanut dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220397998U (en) |
-
2023
- 2023-07-04 CN CN202321741021.XU patent/CN220397998U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |