CN2699211Y - Warm-air pipeline of grain drying tower - Google Patents
Warm-air pipeline of grain drying tower Download PDFInfo
- Publication number
- CN2699211Y CN2699211Y CN 200420031532 CN200420031532U CN2699211Y CN 2699211 Y CN2699211 Y CN 2699211Y CN 200420031532 CN200420031532 CN 200420031532 CN 200420031532 U CN200420031532 U CN 200420031532U CN 2699211 Y CN2699211 Y CN 2699211Y
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- CN
- China
- Prior art keywords
- air
- warm
- hot
- tower
- blast
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Abstract
The utility model relates to a warm-air pipeline of a grain drying tower, which comprises a tower body structure, warm-air pipelines and air heaters. The utility model is characterized in that one side of the tower 1 is provided with two air heaters 2 and 3; the air heaters are respectively communicated with warm-air pipelines 4 and 5 by respective warm-air draught fans 7a and 7b of the air heaters; the warm-air pipelines 4 and 5 are arranged at diagonal positions of the square tower body 1; respective branch pipelines 4a-c and 5a-c of the warm-air pipelines 4 and 5 are communicated with a horn-shaped box 9 in each warm-air lay in an opposite and cross mode with intervals. An integral air supply structure makes warm-air carriers entering the tower crisscross enter material layers from the right and the left, the front and the back and the top and the bottom of the tower. The warm air is dispersed by the material layers to realize air volume complementation so that the apparent wind velocity passing through the material layers is equal, and thereby, the goal of uniform rainfall is achieved.
Description
Technical field the design relates to drying equipment, the hot-blast pipe line setting of boiler hot blast grain drying tower.
The boiler hot blast grain drying tower that the present scope of application of background technology is very wide is to adopt to draw a hot blast main road of existing side by side with tower by a boiler, relatively being connected the horn shape box two ends of main line and tower by the three way type bye-pass, with bilateral landscape mode air feed with the position of each horn shape box.Also have and a kind ofly enter diffuser directly to the vertical air feed of horn shape box by bye-pass from main line.The hot blast carrier of each horn shape box passes the humidity discharging horn shape box that the bed of material enters upper and lower layer.The air supply mode of these two kinds of structures all exists the front and back ends phenomenon that hot blast enters, the apparent wind speed that makes the hot blast carrier pass behind the grain layer does not wait, or air-flow front end numerical value is big, or rear end numerical value is big, cause the grain precipitation inequality of different parts, fail all the time problem that solves or fail to be familiar with that Here it is.
Novel content the purpose of this utility model provides a kind of hot-blast pipe line of grain drying tower, by the relative direction of tower, staggeredly send hot blast, solves the same plane uneven problem of being heated.
The hot-blast pipe line of the design's grain drying tower, comprise housing structure, hot-blast pipe line, hot-blast stove, it is characterized in that establishing two hot-blast stoves 2,3 in tower 1 one sides, each hot-blast stove is communicated with hot-blast pipe line 4,5 by separately hot air-introduced machine 7a, 7b respectively, hot-blast pipe line 4,5 is located at the place, diagonal angle of square tower body 1, hot-blast pipe line 4,5 is drawn bye-pass 4a-c, 5a-c separately, is in opposite directions, communicates with each layer horn shape box 9 to interleaved.
The design is not increasing under the preceding topic of total amount energy consumption, adopts the operations simultaneously of two boilers, in opposite directions but alternately to hot blast layer horn shape box air-supply separately to a layer end.Whole air-supply structure make enter hot blast carrier in the tower can be from about the tower, front and back, enter the bed of material alternately up and down, by bed of material disperse, realize the air quantity complementation, thereby the apparent wind speed that passes the bed of material equated, reach the uniform purpose of precipitation.
Description of drawings Fig. 1 is the hot-blast pipe line structural representation of the design's grain drying tower
The hot-blast pipe line of specific embodiment the design's grain drying tower, comprise housing structure, hot-blast pipe line, hot-blast stove, it is characterized in that establishing two hot-blast stoves 2,3 in tower 1 one sides, each hot-blast stove 2,3 is communicated with hot-blast pipe line 4,5 by separately hot air-introduced machine 7a, 7b respectively; Hot-blast pipe line 4,5 is erected at the place, diagonal angle of square tower body 1 respectively, hot-blast pipe line 4,5 from relative direction, separately a side by several each hot blast layer horn shape boxes 9 in its bye-pass 4a, 4b, 4c and 5a that draws, 5b, 5c and the tower 1 intert mutually, staggered, communicate at interval.Horn shape box 9 one ends communicate with bye-pass 4a-c, 5a-c, other end sealing.See shown in Figure 1ly, pipeline 4 is drawn bye-pass 4a-c and is communicated with three hot blast layer horn shape boxes respectively from tower 1 front, left side, and pipeline 5 by tower 1 back side, right side connected component pipeline 5a-c and with above-mentioned other three the hot blast layer horn shape boxes that are interspersed.Each hot-blast stove 2,3 all has cigarette waste heat recovery pipe 6a, 6b and boiler fan 8a, 8b separately.
Claims (2)
1, the hot-blast pipe line of grain drying tower, comprise housing structure, hot-blast pipe line, hot-blast stove, it is characterized in that establishing two hot-blast stoves (2), (3) in tower (1) one side, each hot-blast stove (2), (3) are communicated with hot-blast pipe line (4), (5) by separately hot air-introduced machine (7a), (7b) respectively, hot-blast pipe line (4), (5) are located at the place, diagonal angle of square tower body (1), hot-blast pipe line (4), (5) all have from the bye-pass of drawing separately (4a), (4b), (4c) or (5a), (4b), (4c) be in opposite directions, communicate with each hot blast layer horn shape box (9) to interleaved.
2, the hot-blast pipe line of grain drying tower according to claim 1 is characterized in that horn shape box (9) one ends communicate with each bye-pass (4a-c), (5a-c), other end sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031532 CN2699211Y (en) | 2004-05-18 | 2004-05-18 | Warm-air pipeline of grain drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031532 CN2699211Y (en) | 2004-05-18 | 2004-05-18 | Warm-air pipeline of grain drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2699211Y true CN2699211Y (en) | 2005-05-11 |
Family
ID=34772472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420031532 Expired - Fee Related CN2699211Y (en) | 2004-05-18 | 2004-05-18 | Warm-air pipeline of grain drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2699211Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374766A (en) * | 2011-09-29 | 2012-03-14 | 云南建水锰矿有限责任公司 | Pellet drying equipment and method for drying pellets |
| CN102986866A (en) * | 2012-10-15 | 2013-03-27 | 怀远县巨龙机械制造有限公司 | Grain drying tower capable of reutilizing heat energy |
-
2004
- 2004-05-18 CN CN 200420031532 patent/CN2699211Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374766A (en) * | 2011-09-29 | 2012-03-14 | 云南建水锰矿有限责任公司 | Pellet drying equipment and method for drying pellets |
| CN102374766B (en) * | 2011-09-29 | 2014-02-19 | 云南建水锰矿有限责任公司 | Pellet drying equipment and method for drying pellets |
| CN102986866A (en) * | 2012-10-15 | 2013-03-27 | 怀远县巨龙机械制造有限公司 | Grain drying tower capable of reutilizing heat energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |