CN101586412A - Method for dynamically lifting silo body and strengthening vertical rigidity - Google Patents
Method for dynamically lifting silo body and strengthening vertical rigidity Download PDFInfo
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- CN101586412A CN101586412A CNA2009100275605A CN200910027560A CN101586412A CN 101586412 A CN101586412 A CN 101586412A CN A2009100275605 A CNA2009100275605 A CN A2009100275605A CN 200910027560 A CN200910027560 A CN 200910027560A CN 101586412 A CN101586412 A CN 101586412A
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- warehouse
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Abstract
The invention discloses a method for dynamically lifting a silo body and strengthening vertical rigidity, which belongs to the field of large-scale storage. Most of the prior large silos are steel plate silos or reinforced concrete silos, and the cost for unit volume generally exceeds one thousand yuan, but the cost for unit volume of a silo produced by adopting the method is less than one hundred yuan. The method is particularly suitable for the field of environmental protection and biomass energy utilization, and constructs a large silo group to perform anaerobic fermentation on decayable organic substances such as domestic garbage, straws plus livestock and poultry manure (restaurant garbage, sludge) and the like.
Description
Technical field
The method of a kind of dynamically lifting silo body of the present invention and enhancing vertical rigidity is to belong to large warehoused field.
Background technology
Existing storing bulk material silo adopts steel plate structure or reinforced concrete structure usually, finishes in case build, and its warehouse height all is changeless.The warehouse material also must have adequate thickness to form the rigidity that whole silo body has resistance to deformation except that satisfying the requirement of strength, so just can guarantee no matter buy securities with all one's capital or hole capital after selling all securities in the silo, and whole silo body all is stable.The warehouse thickness of existing silo is to thicken with the silo capacity, so if build big capacity silo, cost can be very expensive, general every cubic metre of cost is about 1300 yuan.
Summary of the invention
Material of the present invention is meant the solid loose unpacked material, for example: household garbage, stalk, feces of livestock and poultry, mud, mine tailing, grain, yellow ground, rubble, coal, flyash, breeze, cement etc.
The present invention is specially adapted to environmental protection and biomass utilization field, builds large-scale silo group and household garbage, stalk are added feces of livestock and poultry (changing food waste, mud) etc. can carry out anaerobic fermentation by rotten organic matter.
A kind of dynamically lifting silo body of the present invention is to be vertically by a plurality of warehouse cylindrical sections to be formed by stacking.Single warehouse cylindrical section is to form warehouse cylindrical section skeleton by encircling muscle and stud racking seizing or welding, and constitutes at the inboard liner attachment skirt of warehouse cylindrical section skeleton.
Because silo body is very thin, so the stable silo inner stuffing material that must rely on of bed rearrangement silo supports, if material increases in the silo, then silo body should increase, otherwise silo body must descend thereupon if the interior material of silo reduces then.If it is stable that very thin silo body in the filling support that is not having material than big vertical direction spatial, will be difficult to keep, perhaps a gust of wind can blow down it, so silo body of the present invention has " flexible warehouse " feature.
Use reinforced earth bulkhead theory in the highway engineering, as multilayer reinforcement material (as reinforcement ring, reinforced bands etc.) is set in the solid loose unpacked material, then the solid loose unpacked material will reduce significantly because of piling up the lateral pressure that produces, even if it is very high to build vast capacity silo and solid accumulation like this, that also silo body can be done is very thin.
But, whether needing to lay reinforcement material still will decide according to being stored the solid material face shaping.If face shaping is a strip, such as stalk, then itself just has the physical features of reinforcement material, so as long as the putting position that puts in storage is proper, just can lay reinforcement material more in addition.
In fill process, if the material of piling up in the silo is uneven, then might make warehouse produce slight ovalizing deflection at horizontal level, this level allows to distortion, and can not cause structural destruction to warehouse.
If but silo body produces vertical fold distortion then is unallowed.Vertical fold distortion usually occurs in the silo body Lower Half, is embodied in: the vertical stud of forming warehouse cylindrical section skeleton is bent; Perhaps recessed or outside silo, protrude in two warehouse cylindrical section colligation junctions (being vertical stud end) up and down are in silo, this vertical fold distortion can cause the damaged leakage of warehouse, and might make the silo body integral incline, so this structural destruction is definitely unallowed.
Warehouse produces vertical fold distortion: bottom warehouse stud bears the vertical force load from the top warehouse, this vertical force also comprises the vertical frictional resistance that solid material (such as household garbage) produces the warehouse inwall because of the compression sedimentation in accumulation and storage process except top warehouse weight is arranged.
The technical solution used in the present invention is: evenly the many root posts of distribution colligation are out of shape thereby prevent vertical fold to strengthen the vertical rigidity of silo body outside silo body.Stud materials can adopt steel pipe, channel-section steel, i iron etc.
The large-scale silo that adopts the present invention to make, the unit volume cost is about 90 yuan, and relatively the prior art cost (about 1300 yuan/cubic metre) of making silo has significantly and reduces.
Description of drawings
Fig. 1 is the vertical longitudinal plan of silo, i.e. B-B section among Fig. 2;
Fig. 2 be the silo level to drawing in side sectional elevation, i.e. A-A section among Fig. 1;
Fig. 3 is the outer facade expanded view of silo body;
Fig. 4 is single warehouse drum section schematic perspective view;
Fig. 5 is single warehouse drum section expanded view;
Fig. 6 vertically overlaps figure for the warehouse cylindrical section;
Fig. 7 is a reinforcement ring expanded view.
Mark in the accompanying drawing: 1. silo body; 2. column; 3. silo base; 4. storehouse top cover; 5. reinforcement ring; 6. solid loose unpacked material; 7. ground; 8. warehouse ring muscle; 9. warehouse stud; 10. liner skirt; 11. reinforcement ring ring muscle; 12. reinforcement ring stud; 13. grid.
Specific implementation method
Plan to build 20 meters of diameters, high 20 meters, the about 6600 cubic metres of large-scale silos of volume.
1. make with lower member:
1.1 build reinforced concrete silo base 3.This is optional, if store solids material 6 then can be cancelled silo base 3 for yellow ground, rubble, flyash etc., silo body 1 can be selected else to select and be placed on timber, brick pier or the ground.
1.2 make the warehouse cylindrical section: 20 meters of single warehouse cylindrical section diameters (being silo body 1 diameter), high about 1 meter, be to form warehouse cylindrical section skeleton by warehouse ring muscle 8 (reinforcing bar) and warehouse stud 9 (band steel band) racking seizing or welding, and in the inboard liner attachment skirt of warehouse cylindrical section skeleton 10 (HDPE films) formation.
1.3 make the reinforcement ring: the reinforcement ring is to become the cylindrical shape reinforced mesh by reinforcement ring ring muscle 11 with reinforcement ring stud 12 racking seizings, and adheres to grid 13 formations in cylindrical shape reinforced mesh inboard.
2. implementation step:
2.1 conveying solid substance loose unpacked material 6 enters (hereinafter to be referred as " charging ") silo base 3, the charging conveying equipment can adopt crane or conveyer belt.
2.2 lay the warehouse cylindrical section on silo base 3, continue charging and with the charging scope of operation warehouse cylindrical section that upwards superposes that rises.Prick the silk colligations or snap close is connected at last warehouse cylindrical section bottom ring muscle 8 with adopting at following warehouse cylindrical section top layer ring muscle 8.In addition, the liner skirt 10 of two warehouse cylindrical sections overlaps overlap joint about in the junction.
2.3, laying reinforcement ring 5 after the leveling on the charging scope of operation when silo body 1 rises to proper height.Earlier with filling up material 6 in each reinforcement ring 5 it " is held round " during charging, then recharge reinforcement ring 5 memory space in addition, last reinforcement ring 5 all is embedded in the storage material 6, continues charging.
2.4 when silo body 1 rises to about 7 meters height, even distribution column 2 (can adopt scaffolding steel pipe) outside silo body 1, along vertical every interval about 0.4 meter with lead bullion silk (or special snap close) with column 2 and silo body 1 ring muscle 8 and stud 9 tight colligations, make column 2 close attachment on silo body 1, form common beaer.
Along with silo body 1 continues to raise, column 2 tops can be adopted the clasp spreading column 2 that makes progress, and close attachment is on silo body 1.
2.5, make storehouse top cover 4 (HDPE films) and cover the envelope storehouse when being fed to design when buying securities with all one's capital capacity.
3. remark additionally:
3.1 though abovely in conjunction with the embodiments the present invention is further specified, those of ordinary skill in the art will be appreciated that: the foregoing description only is used for illustrating, can not be as limitation of the present invention.Therefore, can carry out some distortion to embodiment in connotation scope of the present invention, these distortion comprise: both can be placed in outside the silo body 1 attached to the column on the silo body 12, and also can be placed in the silo body 1; And between adjacent upright posts 2, can increase some horizontal connecting rods or brace etc. are set.These distortion all drop within the rights protection scope of the present invention.
Claims (1)
1. a dynamically lifting silo body and strengthen the method for vertical rigidity is characterized in that, may further comprise the steps:
Silo body 1 is vertically to be formed by stacking by a plurality of warehouse cylindrical sections, and
In fill process, when 6 scope of operations of solid material in the silo rise, the warehouse cylindrical section that upwards superposes, silo body 1 increases, and
Many root post 2 close attachment form common beaer on silo body 1, and
Described warehouse cylindrical section is to constitute warehouse cylindrical section skeleton by some warehouse ring muscle 8 and 9 interconnections of warehouse stud, and constitutes at warehouse cylindrical section inboard wall of skeleton liner attachment skirt 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100275605A CN101586412B (en) | 2009-05-12 | 2009-05-12 | Method for dynamically lifting silo body and strengthening vertical rigidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100275605A CN101586412B (en) | 2009-05-12 | 2009-05-12 | Method for dynamically lifting silo body and strengthening vertical rigidity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101586412A true CN101586412A (en) | 2009-11-25 |
| CN101586412B CN101586412B (en) | 2010-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100275605A Expired - Fee Related CN101586412B (en) | 2009-05-12 | 2009-05-12 | Method for dynamically lifting silo body and strengthening vertical rigidity |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643834A (en) * | 2013-12-12 | 2014-03-19 | 中国电力工程顾问集团华东电力设计院 | Circular ash storage silo |
| CN108071257A (en) * | 2016-11-09 | 2018-05-25 | 庄维健 | A kind of production method of discontinuous silo warehouse |
| CN113700360A (en) * | 2021-09-10 | 2021-11-26 | 河南实荣筒仓工程有限公司 | Novel airtight assembled steel sheet square bin |
| TWI807640B (en) * | 2022-02-15 | 2023-07-01 | 廖政宗 | Silo structure |
-
2009
- 2009-05-12 CN CN2009100275605A patent/CN101586412B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643834A (en) * | 2013-12-12 | 2014-03-19 | 中国电力工程顾问集团华东电力设计院 | Circular ash storage silo |
| CN108071257A (en) * | 2016-11-09 | 2018-05-25 | 庄维健 | A kind of production method of discontinuous silo warehouse |
| CN113700360A (en) * | 2021-09-10 | 2021-11-26 | 河南实荣筒仓工程有限公司 | Novel airtight assembled steel sheet square bin |
| TWI807640B (en) * | 2022-02-15 | 2023-07-01 | 廖政宗 | Silo structure |
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| Publication number | Publication date |
|---|---|
| CN101586412B (en) | 2010-12-01 |
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Granted publication date: 20101201 Termination date: 20140512 |