CN103615137A - Ventilation hole structure of steel plate silo - Google Patents
Ventilation hole structure of steel plate silo Download PDFInfo
- Publication number
- CN103615137A CN103615137A CN201310657182.5A CN201310657182A CN103615137A CN 103615137 A CN103615137 A CN 103615137A CN 201310657182 A CN201310657182 A CN 201310657182A CN 103615137 A CN103615137 A CN 103615137A
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- CN
- China
- Prior art keywords
- ventilation hole
- cover
- hole structure
- top cover
- barrel body
- 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.)
- Pending
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- Storage Of Harvested Produce (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a ventilation hole structure of a steel plate silo. The ventilation hole structure comprises a ventilation hole barrel body fixed on a silo top cover plate, wherein the upper portion of the ventilation hole barrel body is fixedly provided with a protective cover with a downward opening through a support, the protective cover comprises a cover body and a top cover, and an isolation filter screen is fixedly arranged at the outlet position of the ventilation hole barrel body. The cover body and the top cover are integrally connected through threads, and a handle is arranged on the top cover. The ventilation hole structure has the advantages that the protective cover is added to the upper portion of the ventilation hole barrel body, the air-permeable dustproof filter screen is added at the output position of the ventilation hole barrel body, power can be effectively prevented from being directly discharged into the atmosphere and polluting the environment, meanwhile moisture can be prevented from entering the silo and enabling materials to agglomerate, and accordingly material characteristics are ensured well.
Description
Technical field
The present invention relates to store the steel silo of powdery, granular material, especially relate to a kind of steel silo ventilation hole structure.
Background technology
Steel silo is mainly used in storing powdery or granular material, because steel silo is shell structure of container, design is all considered by normal temperature and pressure container, for guaranteeing that in storehouse, normal pressure need arrange gravity vent in Cang Ding position, and tradition ventilation hole arranges for opening wide, like this ventilate simultaneously will certainly be by storehouse in powder enter atmosphere, environment is produced to larger impact, open type gravity vent sucks moisture simultaneously and also can cause material sclerosis storehouse in to be lumpd simultaneously.
Summary of the invention
It is a kind of simple in structure, easy for installation that the object of the invention is to provide, and can prevent that material from entering atmosphere, the steel silo ventilation hole structure of material characteristic in protecting bin.
For achieving the above object, the present invention can take following technical proposals:
Steel silo ventilation hole structure of the present invention, comprise the gravity vent cylindrical shell being fixed on the lamina tecti of storehouse, top at described gravity vent cylindrical shell is fixedly installed by support the protective cover that Open Side Down, described protective cover comprises cover body and top cover, in the exit of described gravity vent cylindrical shell, is fixedly installed isolating strainer.
Described cover body and top cover are spirally connected and are integrated by bolt, on described top cover, are provided with handle.
The invention has the advantages that by the top at gravity vent cylindrical shell and increase protective cover, and in the exit of gravity vent cylindrical shell, increase ventilative dust-separation filter screen, can effectively stop powder directly to enter atmosphere pollution environment, can avoid moisture to enter in storehouse material is lumpd, thereby better guarantee material characteristic simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
As shown in Figure 1, steel silo ventilation hole structure of the present invention, comprise the gravity vent cylindrical shell 2 being fixed on storehouse lamina tecti 1, top at described gravity vent cylindrical shell 2 is fixedly installed by support 3 protective cover that Open Side Down, described protective cover comprises cover body 4 and top cover 5, in the exit of described gravity vent cylindrical shell 2, be fixedly installed ventilative isolating strainer 6, for convenience of the maintenance of gravity vent cylindrical shell 2 and the replacing of isolating strainer 6, described cover body 4 and top cover 5 are spirally connected and are integrated by bolt 7, and a handle is installed on top cover 5.The present invention increases protective cover by the top at gravity vent cylindrical shell 2, and in the exit of gravity vent cylindrical shell 2, increase ventilative dust-separation filter screen 6, can effectively stop powder directly to enter atmosphere pollution environment, can avoid moisture to enter in storehouse lumps material simultaneously, thereby better guarantee material characteristic, and manufacture craft of the present invention is simple, quick for installation.
Claims (2)
1. a steel silo ventilation hole structure, comprise the gravity vent cylindrical shell (2) being fixed on storehouse lamina tecti (1), it is characterized in that: the top at described gravity vent cylindrical shell (2) is fixedly installed by support (3) protective cover that Open Side Down, described protective cover comprises cover body (4) and top cover (5), in the exit of described gravity vent cylindrical shell (2), is fixedly installed isolating strainer (6).
2. steel silo ventilation hole structure according to claim 1, is characterized in that: described cover body (4) and top cover (5) are spirally connected and are integrated by bolt (7), are provided with handle (8) on described top cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310657182.5A CN103615137A (en) | 2013-12-09 | 2013-12-09 | Ventilation hole structure of steel plate silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310657182.5A CN103615137A (en) | 2013-12-09 | 2013-12-09 | Ventilation hole structure of steel plate silo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103615137A true CN103615137A (en) | 2014-03-05 |
Family
ID=50165852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310657182.5A Pending CN103615137A (en) | 2013-12-09 | 2013-12-09 | Ventilation hole structure of steel plate silo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103615137A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404844Y (en) * | 2000-01-17 | 2000-11-08 | 刘彦宝 | Granary |
| CN2837248Y (en) * | 2005-08-21 | 2006-11-15 | 张盼福 | Gas accumulation processing device for coal bunker in coal preparation plant |
| CN201297052Y (en) * | 2008-10-16 | 2009-08-26 | 辽宁省粮食科学研究所 | Multifunctional circular steel mesh aeration-drying grain bin |
| CN201521129U (en) * | 2009-10-19 | 2010-07-07 | 王肇才 | Parallel ventilated grain bin |
| CN201697263U (en) * | 2010-06-18 | 2011-01-05 | 大连市铭源全科技开发有限公司 | Storage ventilating device |
| KR101086143B1 (en) * | 2011-09-01 | 2011-11-30 | 서효명 | Air circulation device which has the elevator |
| CN202303751U (en) * | 2011-10-13 | 2012-07-04 | 晓健科技（大连）有限公司 | Ventilation device of warehouse |
| CN202864494U (en) * | 2012-06-08 | 2013-04-10 | 大连葆光节能空调设备厂 | Novel powder silo of concrete mixing plant |
| CN203105151U (en) * | 2013-04-07 | 2013-08-07 | 黑龙江省粮食科学研究所 | Grain storage cabin with ventilation and precipitation functions |
| CN203603560U (en) * | 2013-12-09 | 2014-05-21 | 安阳市大正钢板仓有限责任公司 | Ventilation hole structure of steel plate silo |
-
2013
- 2013-12-09 CN CN201310657182.5A patent/CN103615137A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404844Y (en) * | 2000-01-17 | 2000-11-08 | 刘彦宝 | Granary |
| CN2837248Y (en) * | 2005-08-21 | 2006-11-15 | 张盼福 | Gas accumulation processing device for coal bunker in coal preparation plant |
| CN201297052Y (en) * | 2008-10-16 | 2009-08-26 | 辽宁省粮食科学研究所 | Multifunctional circular steel mesh aeration-drying grain bin |
| CN201521129U (en) * | 2009-10-19 | 2010-07-07 | 王肇才 | Parallel ventilated grain bin |
| CN201697263U (en) * | 2010-06-18 | 2011-01-05 | 大连市铭源全科技开发有限公司 | Storage ventilating device |
| KR101086143B1 (en) * | 2011-09-01 | 2011-11-30 | 서효명 | Air circulation device which has the elevator |
| CN202303751U (en) * | 2011-10-13 | 2012-07-04 | 晓健科技（大连）有限公司 | Ventilation device of warehouse |
| CN202864494U (en) * | 2012-06-08 | 2013-04-10 | 大连葆光节能空调设备厂 | Novel powder silo of concrete mixing plant |
| CN203105151U (en) * | 2013-04-07 | 2013-08-07 | 黑龙江省粮食科学研究所 | Grain storage cabin with ventilation and precipitation functions |
| CN203603560U (en) * | 2013-12-09 | 2014-05-21 | 安阳市大正钢板仓有限责任公司 | Ventilation hole structure of steel plate silo |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140305 |