CN203310232U - Large rice drying tower - Google Patents
Large rice drying tower Download PDFInfo
- Publication number
- CN203310232U CN203310232U CN2013202722357U CN201320272235U CN203310232U CN 203310232 U CN203310232 U CN 203310232U CN 2013202722357 U CN2013202722357 U CN 2013202722357U CN 201320272235 U CN201320272235 U CN 201320272235U CN 203310232 U CN203310232 U CN 203310232U
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- angularity
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Abstract
The utility model belongs to grain drying equipment and relates to a large rice drying tower. A back-flow uniform section angularity box set and a down-flow variable-section angularity box set are arranged on the upper portion and the lower portion of a down-flow uniform section angularity box set in a high-temperature drying section of a tower body. A mixed-flow variable-section angularity box set is arranged between a position below an upper mixed-flow uniform section angularity box set and a position above a lower mixed-flow uniform section angularity box set in a low-temperature drying section of the tower body. The tower is of a structure that the uniform section angularity box sets and the variable-section angularity box sets are arranged at intervals, technology support is provided for large rice drying equipment, the large rice drying tower has the advantages of being simple in structure, high in working efficiency and good in working quality, energy is fully used, and using is reliable.
Description
Technical field
The utility model belongs to grain drying equipment, relates generally to a kind of day and dries the paddy rice amount at the large-scale paddy rice drying tower more than 800 tons.
Background technology
At present, the paddy rice drying tower of medium and small processing capacity comprises that following current is dried or adverse current is dried or mixed flow is dried, in hyperthermia drying section in tower body, low temperature drying section and cooling section, all adopt uiform section horn shape box to bear conveying and the drying operation of hot blast hot gas, substantially can meet, adapt to and guarantee dry mass and effect and the production efficiency of paddy rice.In recent years, along with the development of large warehoused enterprise, day dry amount increases in the large-scale paddy rice drying plant demand more than 800 tons, and the angle box size needed due to this kind equipment lengthens and the hot blast rate increasing, the blast of its air-supply must raise, otherwise can not meet the supply to hot blast hot gas amount.Because the cross-sectional area of uiform section horn shape box is identical, the high-pressure hot gas hot blast is the gas outlet end from the direct Rapid Flow of air inlet end of uiform section horn shape box to uiform section horn shape box under high pressure, cause the uiform section horn shape box outlet side crosswind amount air quantity distolateral far above its air inlet, in tower body, paddy rice precipitation is inhomogeneous, not only the LIPIDS OF DRY RICE EMBRYO drying quality descends, operating efficiency reduces, and causes the loss and waste of heat.
Summary of the invention
The purpose of this utility model is exactly the problem existed for above-mentioned prior art, in conjunction with the actual demand of market to large-scale paddy rice drying equipment, design provides a kind of large-scale paddy rice drying tower, reaches and large-scale paddy rice drying plant is met and adapt to paddy rice to dry job requirements, guarantee operation quality, improve operating efficiency, take full advantage of the purpose of the energy.
Basic Design of the present utility model is, large-scale paddy rice drying tower comprises tower body, equipped following current uiform section horn shape box group in the hyperthermia drying section of tower body, upper mixed flow uiform section horn shape box group and lower mixed flow uiform section horn shape box group are fitted in respectively on the upper and lower in the low temperature drying section of tower body, in the hyperthermia drying section of tower body, the position, above and below that is positioned at following current uiform section horn shape box group equipped adverse current uiform section horn shape box group and following current variable cross-section horn shape box group respectively; Equipped mixed flow variable cross-section horn shape box group in the low temperature drying section of tower body, at position below upper mixed flow uiform section horn shape box group and between above lower mixed flow uiform section horn shape box group.
The utility model adopts uiform section horn shape box group and variable cross-section horn shape box group arranged spaced structure, overcome and solved traditional structure and can not meet and adapt to the technical problem that the operation of maximization paddy rice drying tower is used, for the paddy rice drying tower maximizes, provide technical support, have simple in structure, operating efficiency is high, operation quality good, using energy source is abundant, the service-strong characteristics.
The accompanying drawing explanation
Accompanying drawing is large-scale paddy rice drying tower General allocation structure schematic diagram.
Piece number explanation in figure:
1, tower body, 2, hyperthermia drying section, 3, following current variable cross-section horn shape box group, 4, upper mixed flow uiform section horn shape box group, 5, lower mixed flow uiform section horn shape box group, 6, mixed flow variable cross-section horn shape box group, 7, low temperature drying section, 8, adverse current uiform section horn shape box group, 9, following current uiform section horn shape box group.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model optimum implementation is described in detail.A kind of large-scale paddy rice drying tower comprises tower body 1, in the interior equipped following current uiform section horn shape box group 9 of the hyperthermia drying section 2 of tower body 1, upper mixed flow uiform section horn shape box group 4 and lower mixed flow uiform section horn shape box group 5 are fitted in respectively on the upper and lower in the low temperature drying section 7 of tower body 1, and the position, above and below that it is characterized in that the hyperthermia drying section 2 of tower body 1 in, is positioned at following current uiform section horn shape box group 9 is equipped with respectively adverse current uiform section horn shape box group 8 and following current variable cross-section horn shape box group 3; Equipped mixed flow variable cross-section horn shape box group 6 in the low temperature drying section 7 of tower body 1, at position below upper mixed flow uiform section horn shape box group 4 and between above lower mixed flow uiform section horn shape box group 5.
During operation, hot blast after pressurization enters in the variable cross-section horn shape box of following current variable cross-section horn shape box group 3 and mixed flow variable cross-section horn shape box group 6 from the cross section large scale end of variable cross-section horn shape box, under the variable cross-section horn shape box drag effect that cross sectional dimensions reduces gradually, hot blast is evenly distributed in variable cross-section horn shape box group, following current variable cross-section horn shape box group 3 and mixed flow variable cross-section horn shape box group 6 integral body are heated evenly, both having met large-scale paddy rice drying tower operation uses, guaranteed again dry mass, improved operating efficiency, using energy source is fully reasonable.In addition, variable cross-section horn shape box makes the paddy rice flowed downward produce transverse shifting, solved large-scale paddy rice drying tower due to angle box size after lengthening the even defect of the uneven drying that causes.
Claims (1)
1. one kind large-scale paddy rice drying tower, comprise tower body (1), equipped following current uiform section horn shape box group (9) in the hyperthermia drying section (2) of tower body (1), upper mixed flow uiform section horn shape box group (4) and lower mixed flow uiform section horn shape box group (5) are fitted in respectively on the upper and lower in the low temperature drying section (7) of tower body (1), and the position, above and below that it is characterized in that the hyperthermia drying section (2) of tower body (1) in, is positioned at following current uiform section horn shape box group (9) is equipped with respectively adverse current uiform section horn shape box group (8) and following current variable cross-section horn shape box group (3); In the low temperature drying section (7) of tower body (1), be positioned at position between upper mixed flow uiform section horn shape box group (4) below and lower mixed flow uiform section horn shape box group (5) top and be equipped with mixed flow variable cross-section horn shape box group (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202722357U CN203310232U (en) | 2013-05-17 | 2013-05-17 | Large rice drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202722357U CN203310232U (en) | 2013-05-17 | 2013-05-17 | Large rice drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310232U true CN203310232U (en) | 2013-11-27 |
Family
ID=49616436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202722357U Expired - Fee Related CN203310232U (en) | 2013-05-17 | 2013-05-17 | Large rice drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276968A (en) * | 2014-12-12 | 2016-01-27 | 李宏江 | Method for quickly drying grains in cooperation with high and low temperature |
-
2013
- 2013-05-17 CN CN2013202722357U patent/CN203310232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276968A (en) * | 2014-12-12 | 2016-01-27 | 李宏江 | Method for quickly drying grains in cooperation with high and low temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20200517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |