CN205373361U - Grain drying -machine cloth tuber pipe of even air inlet - Google Patents
Grain drying -machine cloth tuber pipe of even air inlet Download PDFInfo
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- CN205373361U CN205373361U CN201620047494.3U CN201620047494U CN205373361U CN 205373361 U CN205373361 U CN 205373361U CN 201620047494 U CN201620047494 U CN 201620047494U CN 205373361 U CN205373361 U CN 205373361U
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- wind
- distributing pipe
- tuber pipe
- cloth tuber
- grain
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Abstract
The utility model discloses a grain drying -machine cloth tuber pipe of even air inlet. This cloth tuber pipe includes that one end is provided with the cloth tuber pipe body that air intake, bottom were provided with the air outlet, its characterized in that: be provided with at least a set of accent aerofoil in the cavity of cloth tuber pipe body. Work as the entering the utility model discloses a hot -blast amount of wind changes the back that changes because of the variety of stoving grain, through the accent aerofoil of adjusting cloth tuber pipe body, and the ventilation sectional area of change cloth tuber pipe for each position pressure becomes evenly in the cloth tuber pipe, thereby realizes on the whole hot -blast air inlet cross -section of drying -machine will be hot -blast even sending into the drying -machine, guarantees that the grain of being dried is heated and the even unanimity of precipitation.
Description
Technical field
This utility model relates to a kind of air distributing part part being applied in tower-type grain drying machine hot-air system, the foodstuff drying device wind-distributing pipe of specifically a kind of uniform air intake.
Background technology
The now widely used foodstuff drying device of China all adopts convection current heating power drying mode, namely utilizing hot-air directly to contact with grain, heat passes to grain by convection so that the temperature of grain raises, the moisture vaporization effusion in grain intragranular portion, reaches the purpose dried.In the dry run of grain, hot blast directly affects the speed of grain drying precipitation by the speed of grain and hot blast wind speed: wind speed is high, and precipitation speed is fast；Wind speed is low, and precipitation speed is slow.In order to make the overall precipitation in drying course of the grain in dehydrator uniform, it is necessary for the hot blast speed uniformity accomplished in dehydrator on hot blast ventilation section.In the structural design of dehydrator, by adopting foodstuff drying device wind-distributing pipe to be uniformly distributed in the air intake passage of dehydrator by hot blast.
One foodstuff drying device, go for the drying operation of plurality of cereals kind, such as Oryza glutinosa, Semen Maydis, Semen Tritici aestivi etc., the hot blast air quantity of various different its correspondences of grain heat-drying is also different, when dehydrator wind-distributing pipe geomery is constant, after the hot blast air quantity of its entrance changes, the speed of hot blast and pressure generation respective change in wind-distributing pipe, and produce pressure differential at wind-distributing pipe air intake and end, thus causing the hot blast air intake that dehydrator enters on hot blast cross section uneven, produce the phenomenon uneven by drying grain precipitation, reduce the quality of grain after drying.
Summary of the invention
A kind of wind-distributing pipe being capable of foodstuff drying device uniform air intake that the purpose of this utility model provides for weak point existing in above-mentioned prior art just.
The purpose of this utility model can be realized by following technique measures:
The foodstuff drying device wind-distributing pipe of uniform air intake of the present utility model includes that one end is provided with air inlet, bottom is provided with the wind-distributing pipe body of air outlet；It is provided with least one set air regulating board in the cavity of described wind-distributing pipe body.
Two groups of air regulating boards it are provided with, it is possible to the length of wind-distributing pipe body is provided with air regulating board more than two in the cavity of wind-distributing pipe body described in this utility model.
Air regulating board described in this utility model by with regulate handle regulate fixed mechanism in the cavity being arranged on described wind-distributing pipe body in the way of horizontally set, air regulating board can be made to rotate and fix in arbitrary suitable position under the effect regulating handle and adjustment fixed mechanism, thus changing the ventilation-sectional area of wind-distributing pipe.
Operation principle of the present utility model is as follows:
The hot blast that heat source system provides enters wind-distributing pipe by the air inlet of the foodstuff drying device wind-distributing pipe with air regulating board, enters the dehydrator filling grain from the air outlet of wind-distributing pipe.When the hot blast air quantity entered is because the kind drying grain changes after changing, the speed of hot blast and pressure generation respective change in wind-distributing pipe, and produce pressure differential at wind-distributing pipe air intake and end, cause the hot blast air intake that dehydrator enters on hot blast cross section uneven.Now, by regulating the position of each air regulating board, change the ventilation-sectional area of wind-distributing pipe, each site pressure in wind-distributing pipe can be made to recover uniformly, thus realizing being sent into uniformly in dehydrator by hot blast on the whole hot blast air intake cross section of dehydrator.
The beneficial effects of the utility model are as follows:
After the hot blast air quantity entered changes because the kind drying grain changes, by regulating the air regulating board of wind-distributing pipe body, change the ventilation-sectional area of wind-distributing pipe, each site pressure in wind-distributing pipe is made to become uniform, thus realizing being sent into uniformly in dehydrator by hot blast on the whole hot blast air intake cross section of dehydrator, it is ensured that the grain dried is heated and precipitation uniformity.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is structure principle chart of the present utility model.
Sequence number in figure: 1, air inlet, 2, wind-distributing pipe body, 3, regulate fixed mechanism, 4, air regulating board, 5, air outlet.
Detailed description of the invention
This utility model is further described below with reference to embodiment (accompanying drawing):
As shown in Figure 1, 2, the foodstuff drying device wind-distributing pipe of uniform air intake of the present utility model includes that one end is provided with air inlet 1, bottom is provided with the wind-distributing pipe body 2 of air outlet 5；It is provided with least one set air regulating board 4 in the cavity of described wind-distributing pipe body 2.
More specifically, this utility model is provided with two groups of air regulating boards 4 in the cavity of described wind-distributing pipe body 2；Described air regulating board 4 by with regulate handle regulate fixed mechanism 3 in the cavity being arranged on described wind-distributing pipe body 2 in the way of horizontally set, air regulating board can be made to rotate and fix in arbitrary suitable position under the effect regulating handle and adjustment fixed mechanism 3, thus changing the ventilation-sectional area of wind-distributing pipe.
Working method of the present utility model is as follows:
The hot blast that heat source system provides enters wind-distributing pipe body 2 by the air inlet 1 of wind-distributing pipe, enters the dehydrator filling grain from the air outlet 5 of wind-distributing pipe.After the hot blast air quantity entered changes because the kind drying grain changes, the speed of hot blast and pressure generation respective change in wind-distributing pipe, and produce pressure differential at wind-distributing pipe air intake and end, when causing hot blast air intake that dehydrator enters on hot blast cross section uneven, it is operated by regulating fixation kit 3 and regulates the position of each air regulating board 4, change the ventilation-sectional area of wind-distributing pipe, each site pressure in wind-distributing pipe is made to become uniform, thus realizing being sent into uniformly in dehydrator by hot blast on the whole hot blast air intake cross section of dehydrator.
Claims (3)
1. the foodstuff drying device wind-distributing pipe of a uniform air intake, it includes, and one end is provided with air inlet (1), bottom is provided with the wind-distributing pipe body (2) of air outlet (5), it is characterised in that: in the cavity of described wind-distributing pipe body (2), it is provided with least one set air regulating board (4).
2. the foodstuff drying device wind-distributing pipe of uniform air intake according to claim 1, it is characterised in that: in the cavity of described wind-distributing pipe body (2), it is provided with two groups of air regulating boards (4).
3. the foodstuff drying device wind-distributing pipe of uniform air intake according to claim 1 and 2, it is characterised in that: described air regulating board (4) by with regulate handle adjustment fixed mechanism (3) in the cavity being arranged on described wind-distributing pipe body (2) in the way of horizontally set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047494.3U CN205373361U (en) | 2016-01-19 | 2016-01-19 | Grain drying -machine cloth tuber pipe of even air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047494.3U CN205373361U (en) | 2016-01-19 | 2016-01-19 | Grain drying -machine cloth tuber pipe of even air inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373361U true CN205373361U (en) | 2016-07-06 |
Family
ID=56272566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620047494.3U Active CN205373361U (en) | 2016-01-19 | 2016-01-19 | Grain drying -machine cloth tuber pipe of even air inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373361U (en) |
-
2016
- 2016-01-19 CN CN201620047494.3U patent/CN205373361U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450041 No. 113, Anyang Road, Zhengzhou District, Henan Patentee after: Zhengzhou Wan Gu machinery Limited by Share Ltd Address before: 450041 No. 113, Anyang Road, Zhengzhou District, Henan Patentee before: Zhengzhou Wangu Machinery Co., Ltd. |