CN201409324Y - Wall-ventilated steel silos - Google Patents
Wall-ventilated steel silos Download PDFInfo
- Publication number
- CN201409324Y CN201409324Y CN2009200457168U CN200920045716U CN201409324Y CN 201409324 Y CN201409324 Y CN 201409324Y CN 2009200457168 U CN2009200457168 U CN 2009200457168U CN 200920045716 U CN200920045716 U CN 200920045716U CN 201409324 Y CN201409324 Y CN 201409324Y
- Authority
- CN
- China
- Prior art keywords
- air
- air duct
- bulkhead
- wall
- upright
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 11
- 239000010959 steel Substances 0.000 title claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 230000002787 reinforcement Effects 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 5
- 230000007423 decrease Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
Landscapes
- Storage Of Harvested Produce (AREA)
Abstract
本实用新型公开了粮食储存装置领域内的仓壁通风的钢板筒仓，包括有筒状的仓壁，在仓壁内侧直立设有若干加强筋，仓壁的顶部设有锥形的顶盖，顶盖上设有出风口，所述加强筋的水平断面呈U型，加强筋的U型内底部与仓壁内侧相连，加强筋的U型开口部设有通风筛板，加强筋与通风筛板围合成直立风道，直立风道与出风口相通，仓壁的底部设有环形风道与直立风道相连，环形风道与一进风口相连。当仓壁受热时，直立风道内的空气受热升温，比重降低并向上升，外界空气从进风口进入环形风道，再进入直立风道中，直立风道上部的空气从出风口离开装置，形成循环过程；由于空气带走了仓壁的热量，使仓壁能始终工作在相对较低的温度条件下，保证了粮食的安全。
The utility model discloses a steel plate silo with ventilated silo walls in the field of grain storage devices, which includes a cylindrical silo wall, several reinforcing ribs are erected on the inner side of the silo wall, and a conical top cover is arranged on the top of the silo wall. There is an air outlet on the top cover, the horizontal section of the reinforcing rib is U-shaped, the U-shaped inner bottom of the reinforcing rib is connected with the inner side of the warehouse wall, the U-shaped opening of the reinforcing rib is provided with a ventilation sieve plate, and the reinforcing rib and the ventilation screen The plate encloses an upright air duct, and the upright air duct communicates with the air outlet. The bottom of the warehouse wall is provided with an annular air duct connected with the upright air duct, and the annular air duct is connected with an air inlet. When the warehouse wall is heated, the air in the vertical air duct is heated up, the specific gravity decreases and rises upward, the outside air enters the circular air duct from the air inlet, and then enters the vertical air duct, and the air in the upper part of the vertical air duct leaves the device from the air outlet to form a circulation Process; As the air takes away the heat from the warehouse wall, the warehouse wall can always work at a relatively low temperature, ensuring food safety.
Description
Technical field
The utility model relates to a kind of device that stores grain, particularly a kind of steel silo.
Background technology
At present, the device that is used for storing grain has a kind of steel silo, and it mainly includes the bulkhead of tubular, for strengthening bulkhead intensity, uprightly be provided with plurality of strengthening ribs in the bulkhead inboard, the top of bulkhead is provided with the top cover of taper, the top cover center is provided with charging aperture, after the grain of packing into, charging aperture is closed; For reducing the temperature of bulkhead, horizontal ventilating duct and vertical ventilation road can be set, horizontal ventilating duct is meant establishes ventilation slot or the ground cage that ventilates on the bulkhead basic plane, and the vertical ventilation road is meant several ventilation shafts of upright layout in the storehouse.Its weak point is: because bulkhead is permanently connected to the external world, be subjected to the influence of ambient temperature bigger, and grain need long-term safety to store must be in the environment of low temperature, the high more grain of environmental temperature is easy more take place in a short time rotten.The steel plate good heat-transfer is easy to heat is delivered in the grain heap when ambient temperature is high.And ambient temperature is when low, and the bulkhead inboard is dewfall easily again, causes the grain quality variation.
The utility model content
The steel silo that the purpose of this utility model is to provide a kind of bulkhead to ventilate, its ventilation and heat is good, and the bulkhead temperature is low, can effectively stop in heat puts in storage from the storehouse unofficial biography fast.
For achieving the above object, the utility model can have following technical scheme: the bulkhead that tubular is arranged, uprightly be provided with plurality of strengthening ribs in the bulkhead inboard, the top of bulkhead is provided with the top cover of taper, top cover is provided with air outlet, the horizontal section of described reinforcement is the U type, the U type inner bottom part of reinforcement links to each other with bulkhead is inboard, the U type peristome of reinforcement is provided with the ventilation sieve plate, reinforcement and ventilation sieve plate are enclosed upright air channel, upright air channel communicates with air outlet, and the bottom of bulkhead is provided with annular passage and links to each other with upright air channel, and annular passage links to each other with an air inlet.During this device work, be subjected to the influence of ambient temperature, when bulkhead is heated, the intensification of being heated of air in the upright air channel, proportion reduction and to rising, outside air enters annular passage from air inlet, and then enter in the upright air channel, replenish the air of bottom, upright air channel, the air on upright top, air channel forms a cyclic process from the air outlet separating device; In said process, air is taken away the heat of bulkhead, and bulkhead can be always worked under the relatively low temperature condition, has guaranteed the safety of grain; Compared with prior art, the utility model is simple in structure, uses reliably, need not to be provided with power, has guaranteed that the long-time safety of grain stores.
Can take away moisture and hot gas in the grain for making to the air that rises, be densely covered with some airing holes on the described ventilation sieve plate.The size of airing hole should be littler than the particle diameter of the grain that will store, and can avoid grain to enter in the upright air channel, influences circulation of air.
Description of drawings
Fig. 1 is the utility model structural representation;
The vertical view of Fig. 2 the utility model partial structurtes.
Wherein, 1 air inlet, 2 annular passages, 3 grains, 4 ventilation sieve plates, 5 bulkheads, 6 upright air channels, 7 top covers, 8 air outlets, 9 reinforcements.
Embodiment
As Fig. 1 and 2, steel silo for the bulkhead ventilation, its bulkhead 5 is tubular, form by the welding of polylith steel plate, uprightly be provided with the plurality of strengthening ribs 9 that horizontal section is the U type in bulkhead 5 inboards, the top of bulkhead 5 is provided with the top cover 7 of taper, top cover is provided with air outlet 8, the U type inner bottom part of reinforcement 9 links to each other through screw with bulkhead 5 inboards, the U type peristome of reinforcement 9 is provided with ventilation sieve plate 4, be densely covered with some airing holes on the ventilation sieve plate 4, reinforcement 9 is enclosed upright air channel 6 with ventilation sieve plate 4, and upright air channel 6 communicates with air outlet 8; The bottom of bulkhead 5 is provided with annular passage 2 and links to each other with upright air channel 6, and annular passage 2 links to each other with an air inlet 1.
During work, grain 3 is stored in the space that bulkhead 5 surrounds; The flow direction of air enters from air inlet 1, from air outlet 8 separating devices, and takes away heat through annular passage 2, back, upright air channel 6, and the effect that air-flow can nature formation pulls out wind need not to be provided with air exhauster; Simultaneously, the hot gas in the grain 3, moisture can enter in the upright air channel 6 through airing hole, are finally taken out of outside the device, have guaranteed that grain is under the relatively low temperature, simultaneously, also can guarantee the drying of grain.
Claims (2)
1, the steel silo of bulkhead ventilation, include the bulkhead of tubular, uprightly be provided with plurality of strengthening ribs in the bulkhead inboard, the top of bulkhead is provided with the top cover of taper, top cover is provided with air outlet, it is characterized in that: the horizontal section of described reinforcement is the U type, the U type inner bottom part of reinforcement links to each other with bulkhead is inboard, the U type peristome of reinforcement is provided with the ventilation sieve plate, reinforcement and ventilation sieve plate are enclosed upright air channel, upright air channel communicates with air outlet, and the bottom of bulkhead is provided with annular passage and links to each other with upright air channel, and annular passage links to each other with an air inlet.
2, the steel silo of bulkhead ventilation according to claim 1 is characterized in that: be densely covered with some airing holes on the described ventilation sieve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200457168U CN201409324Y (en) | 2009-05-15 | 2009-05-15 | Wall-ventilated steel silos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200457168U CN201409324Y (en) | 2009-05-15 | 2009-05-15 | Wall-ventilated steel silos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201409324Y true CN201409324Y (en) | 2010-02-24 |
Family
ID=41711218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200457168U Expired - Fee Related CN201409324Y (en) | 2009-05-15 | 2009-05-15 | Wall-ventilated steel silos |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201409324Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583166A (en) * | 2013-09-30 | 2014-02-19 | 哈尔滨北仓粮食仓储工程设备有限公司 | Double-wall insulation silo with stiffening ribs and production method thereof |
| CN104265581A (en) * | 2014-09-24 | 2015-01-07 | 国家电网公司 | Cabin cover and manufacturing method thereof as well as wind driven generator with cabin cover |
-
2009
- 2009-05-15 CN CN2009200457168U patent/CN201409324Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583166A (en) * | 2013-09-30 | 2014-02-19 | 哈尔滨北仓粮食仓储工程设备有限公司 | Double-wall insulation silo with stiffening ribs and production method thereof |
| CN103583166B (en) * | 2013-09-30 | 2016-01-06 | 哈尔滨北仓粮食仓储工程设备有限公司 | With Double wall insulation silo and the preparation method of ribbed stiffener |
| CN104265581A (en) * | 2014-09-24 | 2015-01-07 | 国家电网公司 | Cabin cover and manufacturing method thereof as well as wind driven generator with cabin cover |
| CN104265581B (en) * | 2014-09-24 | 2018-04-20 | 国家电网公司 | Engine room cover and preparation method thereof and the wind-driven generator using the engine room cover |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20180515 |