CN108592612A - A kind of mesh bag stacking hollow gas chamber distribution of air flow ventilation peanut drying method - Google Patents
A kind of mesh bag stacking hollow gas chamber distribution of air flow ventilation peanut drying method Download PDFInfo
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- CN108592612A CN108592612A CN201810053299.5A CN201810053299A CN108592612A CN 108592612 A CN108592612 A CN 108592612A CN 201810053299 A CN201810053299 A CN 201810053299A CN 108592612 A CN108592612 A CN 108592612A
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- Prior art keywords
- peanut
- stacking
- mesh bag
- gas chamber
- hollow gas
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A kind of mesh bag stacking hollow gas chamber distribution of air flow ventilation peanut drying method, it is characterised in that：Steps are as follows for the method：A, the wet peanut of harvest is packed into mesh bag, often the amount of fill of peanut is the 70 ~ 80% of mesh bag volume in mesh bag, the mesh bag for loading peanut is piled to the stacking of hollow shape structure, and ventilating duct is arranged in stacking lower part and connects wind turbine；B, it will be compacted with cover board at the top of stacking, stack center made to form a hollow gas chamber.It opens the forced airflow after wind turbine and enters hollow gas chamber, peanut stack layers are continued through after evenly distributing, moisture in the lasting wet peanut of wind pressure is entrained by the flow of air, realize that the wet peanut ventilation of high-moisture presses down the purpose of mould and precipitation drying, the mould precipitation drying process of the emergent suppression of peanut being particularly suitable under the conditions of continuous rainy weather.
Description
Technical field
The invention belongs to agricultural product postpartum technical field of drying, and in particular to a kind of mesh bag stacking hollow gas chamber distribution of air flow
Ventilation peanut drying method.
Background technology
Peanut is one of most important oil crops in the world, and cultivated area is only second to rape, occupies oil crops second.I
The cultivated area of state's peanut is huge, at the forefront in the world, and yield is the first in the world.Peanut after harvesting not in time it is dry be easy to by
Damp, mouldy, the generation very strong aflatoxin of carcinogenicity, a large amount of losses and subsequent food security to cause peanut are hidden
Suffer from.
The drying mode of China's peanut is mainly based on traditional sun dehydration at present.Solarization by the environment such as place, weather because
Element is affected, if a large amount of losses of peanut can be caused by encountering rainy for days, while solarization is mainly small-sized peasant household on highway
It carries out, will also result in the secondary pollution of peanut.The conditions such as external advanced peanut Hot Air Drying peanut varieties, planting scale
Limitation is difficult to apply.The domestic dry shortage of peanut hot-air seasoning, there are hot blast temperature compared with it is high, influence the quality of peanut, energy consumption it is big, at
The problems such as this is high, more crucially has no ripe peanut drier special currently on the market, and a small number of existing drying equipments are
Designed by grain heat-drying, processing is dried to peanut, and there is the unreasonable of parameter, technique, yield etc., simultaneously also
There are production capacities it is low, of high cost the problems such as, cannot be satisfied the drying problem of current high-volume peanut.
Using natural wind sharp draft dry, can not only play the role of to high-moisture peanut suppression it is mycostatic, can also reduce
Peanut moisture, be one kind can emergency processing, and simple and practical, environmental protection and energy saving, the peanut drying method that production capacity is big, at low cost.
Invention content
The purpose of the present invention be exactly for the above-mentioned prior art in the presence of shortcoming, provide it is a kind of utilize natural wind
Sharp draft can play high-moisture peanut and inhibit mould, can also reduce the mesh bag stacking hollow gas chamber air-flow point of peanut moisture
With ventilation peanut drying method.
The purpose of the present invention can be realized by following technique measures：
The step of mesh bag stacking hollow gas chamber distribution of air flow ventilation peanut drying method of the present invention, is as follows：
A, the wet peanut of harvest is packed into mesh bag, the amount of fill per peanut in mesh bag is the 70-80% of mesh bag volume, is spent loading
Raw mesh bag piles hollow shape stacking, and ventilating duct is arranged in stacking lower part and connects wind turbine；
B, it will be compacted with cover board at the top of stacking, stack center made to form a hollow gas chamber.Open wind turbine after forced airflow into
Entering hollow gas chamber, peanut stack layers are continued through after evenly distributing, the moisture in the lasting wet peanut of wind pressure is entrained by the flow of air,
Realize the wet mould purpose with precipitation drying of peanut ventilation suppression of high-moisture.
Heretofore described stacking is the round stacking of hollow shape structure or the rectangular stacking of hollow shape structure.
Beneficial effects of the present invention are as follows：
Peanut drying method environmental protection and energy saving provided by the present invention, at low cost, mesh bag dress peanut is also universal shipment at home
Method, and utilize and be filled with that peanut mesh bag stacking is simple, easy is convenient to, it is only necessary to configure sizing in the market appropriate
Drying can be realized in wind turbine.Using natural wind sharp draft dry, can not only play the role of to high-moisture peanut suppression it is mycostatic,
Peanut moisture can also be reduced, be one kind can emergency processing, and the peanut drying that simple and practical, environmental protection and energy saving, production capacity are big, at low cost
Method.Peanut drying method provided by the present invention be particularly suitable for the peanut under the conditions of continuous rainy weather it is emergent it is dry at
Reason, application easy to spread.
Description of the drawings
Fig. 1 is that round stacking peanut drying method implements sectional view.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is that rectangular stacking peanut drying method implements sectional view.
Fig. 4 is the vertical view of Fig. 3.
Serial number in figure：1 is hollow shape stacking, and 2 be cover board, and 3 be ventilating duct, and 4 be wind turbine.
Specific implementation mode
The present invention is below with reference to embodiment（Attached drawing）It is further elaborated.
The step of mesh bag stacking hollow gas chamber distribution of air flow ventilation peanut drying method of the present invention, is as follows：
A, by the wet peanut of harvest（Water content is 30 ~ 50%）It is packed into mesh bag, often the amount of fill of peanut is mesh bag volume in mesh bag
The mesh bag for loading peanut is piled hollow shape stacking, and ventilating duct is arranged in stacking lower part and connects wind turbine by 70-80%；
B, it will be compacted with cover board at the top of stacking, stack center made to form a hollow gas chamber.Open wind turbine after forced airflow into
Entering hollow gas chamber, peanut stack layers are continued through after evenly distributing, the moisture in the lasting wet peanut of wind pressure is entrained by the flow of air,
Realize the wet mould purpose with precipitation drying of peanut ventilation suppression of high-moisture.
Heretofore described stacking is the round stacking of hollow shape structure（As shown in Figure 1, 2）Or hollow shape structure
Rectangular stacking（As shown in Figure 3,4）.
The specific experiment effect of the method for the present invention is as follows：
Experimental example 1
The wet peanut of moisture about 47% is filled into mesh bag, the rectangular pile of heap, pile dischargeable capacity 12m3, wet peanut weight 4.4t, environment
10-21 DEG C of temperature, 424 m of fan delivery3/ h, 0.6 m/s of bottom surface entrance natural wind wind speed.
With the extension of natural wind ventilation time, wet peanut moisture declines rapidly in first 5 days, and moisture is from first
What is begun 47% drops to 14%, and moisture slowly declined since the 5th day, and moisture drops to 10% or less at the 14th day.
Experimental example 1
The wet peanut of moisture about 32% is filled into mesh bag, heap circle pile, pile dischargeable capacity 5m3, wet peanut weight 1.7t, environment
10-21 DEG C of temperature, 9252 m of fan delivery3/ h, bottom surface entrance natural wind wind speed 1.26m/s.
With the extension of ventilation time, wet peanut moisture declines rapidly in first 1.5 days, and moisture is from initial
32% drop to 13.6%, 1.5 days after moisture start slowly to decline, drop to 10% or less within the 4th day.
Claims (3)
- The peanut drying method 1. a kind of mesh bag stacking hollow gas chamber distribution of air flow is divulged information, it is characterised in that：The method step is such as Under：A, the wet peanut of harvest is packed into mesh bag, the amount of fill per peanut in mesh bag is the 70-80% of mesh bag volume, is spent loading Raw mesh bag piles the stacking of hollow shape structure, and ventilating duct is arranged in stacking lower part and connects wind turbine；B, it will be compacted with cover board at the top of stacking, stack center made to form a hollow gas chamber.
- The peanut drying method 2. mesh bag stacking hollow gas chamber distribution of air flow according to claim 1 is divulged information, it is characterised in that： The stacking is the round stacking of hollow shape structure.
- The peanut drying method 3. mesh bag stacking hollow gas chamber distribution of air flow according to claim 1 is divulged information, it is characterised in that： The stacking is the rectangular stacking of hollow shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053299.5A CN108592612A (en) | 2018-01-19 | 2018-01-19 | A kind of mesh bag stacking hollow gas chamber distribution of air flow ventilation peanut drying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053299.5A CN108592612A (en) | 2018-01-19 | 2018-01-19 | A kind of mesh bag stacking hollow gas chamber distribution of air flow ventilation peanut drying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108592612A true CN108592612A (en) | 2018-09-28 |
Family
ID=63608516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810053299.5A Pending CN108592612A (en) | 2018-01-19 | 2018-01-19 | A kind of mesh bag stacking hollow gas chamber distribution of air flow ventilation peanut drying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108592612A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839684A (en) * | 2017-04-12 | 2017-06-13 | 河南工业大学 | A kind of radial direction warm air peanut dryness storehouse |
-
2018
- 2018-01-19 CN CN201810053299.5A patent/CN108592612A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839684A (en) * | 2017-04-12 | 2017-06-13 | 河南工业大学 | A kind of radial direction warm air peanut dryness storehouse |
Non-Patent Citations (1)
| Title |
|---|
| 陈民生: "《高水分小麦通风降水试验》", 《粮油仓储科技通讯》 * |
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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: 20180928 |
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| RJ01 | Rejection of invention patent application after publication |