CN201409324Y - Steel plate silo with silo wall ventilation - Google Patents
Steel plate silo with silo wall ventilation 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
- silo
- bulkhead
- silo wall
- air channel
- 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
Images
Landscapes
- Storage Of Harvested Produce (AREA)
Abstract
The utility model discloses a steel plate silo with silo wall ventilation, which belongs to the field of grain storage device. The steel plate silo comprises a tubular silo wall, a plurality of reinforcing bars are vertically arranged inside the silo wall, a conical top cover is arranged at the top of the silo wall, an air outlet is arranged on the top cover, the horizontal cross section of the reinforcing bars is U-shaped, the bottom in the U shape of the reinforcing bars is connected with the inner side of the silo wall, ventilating sieve plates are arranged at the U-shaped opening parts ofthe reinforcing bars, the reinforcing bars and the ventilating sieve plates form a vertical air channel which is communicated with the air outlet, an annular air channel is arranged at the bottom of the silo wall and connected with the vertical air channel and an air inlet. When the silo wall is heated, the air in the vertical air channel is heated, the temperature of the air rises, the specific gravity thereof is reduced, and the air rises up, external air enters the annular air channel from the air inlet and then enters the vertical air channel, the air at the upper part of the vertical airchannel leaves the device from the air outlet, and then a circulation process is formed; because the air brings away the heat of the silo wall, the silo wall can work at a relatively low temperature,thereby ensuring the grain 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 | Steel plate silo with silo wall ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200457168U CN201409324Y (en) | 2009-05-15 | 2009-05-15 | Steel plate silo with silo wall ventilation |
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 | Steel plate silo with silo wall ventilation |
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201426273Y (en) | Ventilated and dry grain store | |
| CN205030175U (en) | Grain storage silo | |
| CN105066612A (en) | Seed drying equipment | |
| CN201409324Y (en) | Steel plate silo with silo wall ventilation | |
| CN203251672U (en) | Grain drying and storage granary | |
| CN201426274Y (en) | High-humidity rice temporary storage bin | |
| CN205124410U (en) | Take drying equipment's storage grain bin | |
| CN205052234U (en) | Storage grain bin with ventilation function | |
| CN203575519U (en) | Combined-type air dryer | |
| CN106532503A (en) | Power distribution cabinet with self-closing type heat dissipation opening | |
| CN204443207U (en) | A kind of spiral ventilation silo | |
| CN103498766A (en) | Ventilation and heat-dissipation structure of tower footing of wind turbine generator system | |
| CN206583271U (en) | A kind of circulating grain air-drying device | |
| CN206743930U (en) | A kind of corn kernel ensiling preserves equipment | |
| CN106679393B (en) | Grain drying system | |
| CN203290169U (en) | Multilayer longitudinal-flow grain drier | |
| CN204443208U (en) | Logical spiral ventilation silo in one | |
| CN201238489Y (en) | Novel barn | |
| CN212739230U (en) | Sesame seed medium-long term storage device | |
| CN203015643U (en) | Baiting device for net-cage feeder | |
| CN212502058U (en) | Combustible particle raw material storage equipment | |
| CN205512265U (en) | Novel fodder heat preservation warehouse | |
| CN113079836B (en) | Intelligent grain storage bin combining natural ventilation and mechanical ventilation | |
| CN214525855U (en) | Anticorrosive mould proof fodder tower | |
| CN217183931U (en) | Agricultural cereal storage device |
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 |