CN2156155Y - Hyperbola type storage house - Google Patents
Hyperbola type storage house Download PDFInfo
- Publication number
- CN2156155Y CN2156155Y CN 93210783 CN93210783U CN2156155Y CN 2156155 Y CN2156155 Y CN 2156155Y CN 93210783 CN93210783 CN 93210783 CN 93210783 U CN93210783 U CN 93210783U CN 2156155 Y CN2156155 Y CN 2156155Y
- Authority
- CN
- China
- Prior art keywords
- hopper
- bin
- meters
- model
- utility
- 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
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Abstract
The utility model relates to an integral part for a coal bin for a coal mine. The utility model is characterized in that the utility model is a hyperbola type storage bin which can prevent storage material from arching to block the bin and can realize the mass flow of material flow in the bin. The storage bin is suitable for coal bind for mines, cylinder bins on the ground, material storage bins for other industries, etc.
Description
This utility model is the component part of colliery coal bin.
Existing colliery coal bin is generally all used the pyramid type hopper, though construction is simple, the stifled storehouse of storage coal arch camber accident takes place easily, and influence is produced and had hidden danger, becomes unexpectedly sometimes to hinder the key link of producing influence safety.
The utility model purpose designs a kind of later-model hyperbola hopper exactly, overcomes above-mentioned deficiency, gives full play to the due effect of coal bin, satisfies and produces and security needs.
Architectural feature of the present utility model is according to the hyperbola principle design.The hyperbolic-type hopper is divided into circular and square type two kinds.Explanation respectively below:
1, circular hyperbolic-type hopper has a circular discharge side, mainly forms (see figure 1) by three parts, hopper A suitable for reading, hopper body B and hopper end opening C; The hopper body is made by some iron and steel groups.This type hopper is upwards counted by hopper end opening C by vertical direction, can divide 2-5 section (decide on the hopper height size, its height is directly proportional with the silo diameter).Make (or cast steel is cast) end opening slightly the cylinder of gradient except that first section with steel plate, all the other several sections all are divided into many five equilibriums (a plurality of steel plate pieces or or a plurality of cast steel piece) by corresponding circumference, every section steel plate piece is by the angle of its hyperbola principle requirement, be pressed into suitable arc (except the foundry goods), the splicing of block-by-block is shaped piecemeal, and will inlay good this hopper and coal bunker arch body with cement mortar and stick together.
Embodiment
One high 28 meters, the down-hole coal bin that diameter is 5 meters, 5 meters of its hopper A diameters suitable for reading, hopper body B is high 7 meters, 1 meter of hopper end opening C diameter, draw five sections by vertical direction, end opening is counted the 1st section high 0.5 meter, and the 2nd, 3 sections high each 2 meters, the 4th section high 1.5 meters, the 5th section high 1 meter, all makes of 10 millimeters thick steel plates, and the 1st section is made lower port diameter with steel plate is 1 meter slightly outside the cylinder of gradient, all the other four sections all divide 30 five equilibriums into by its corresponding circumference, every section steel plate piece is pressed into suitable radian by its angle made from roll-pressing machine, and block-by-block electric welding splicing is shaped piecemeal in the down-hole, and inlays good and coal bunker arch body sticks together with cement mortar.
2, rectangle hyperbola hopper; Two discharge side (see figure 2)s are generally arranged, and hopper is suitable for reading to be: two long limits are intersections of hyp curved surface and circular bulkhead, and two minor faces are the inclined-plane with angle and the intersection of circular bulkhead in addition.The not segmentation of hopper overall height, one one solid matter is inlayed and is formed in the down-hole, and middle perforated bolt tightens up, and the lower end is welded on the grooved girder steel of discharge side, and the filling concrete mortar is reinforced between rail and bulkhead, and two inclined-plane cement mortars are wiped one's face and are formed in addition.
Embodiment
One high 30 meters, diameter is 6 meters a down-hole coal bin, 7 meters of two long limit maximum heights of its hopper, 3.5 meters of minimum constructive heights, 4 meters of two minor face maximum heights, 3.5 meters of minimum constructive heights, two end openings are of a size of 1.6 meters * 1.6 meters * 2, two curved surfaces are bent by design with the 15Kg/m waste and old steel rail, and its installation method gets final product by aforementioned installation method.
The utility model has the following advantages:
1, can prevent that the bin stock arch camber from blocking up the storehouse
2, can realize materials flow overall flow in the storehouse
3, remain the design given value from hopper A suitable for reading to hopper end opening C constant for the hopper shrinkage percentage, do not increase resistance, keeps materials flow unimpeded.
The utility model is applicable to the mine coal bin, the storage bin of ground tower silo and other industry.
Accompanying drawing 1 is circular hyperbolic-type hopper scheme drawing
Accompanying drawing 2 is a rectangle hyperbolic-type hopper scheme drawing
Claims (1)
- The hopper of a kind of colliery coal bin is characterized in that this hopper is the hopper that becomes the hyperbolic-type structure by the hyperbola principle, is divided into circular and two kinds in rectangle from cross-sectional plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93210783 CN2156155Y (en) | 1993-04-22 | 1993-04-22 | Hyperbola type storage house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93210783 CN2156155Y (en) | 1993-04-22 | 1993-04-22 | Hyperbola type storage house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2156155Y true CN2156155Y (en) | 1994-02-16 |
Family
ID=33792589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93210783 Expired - Fee Related CN2156155Y (en) | 1993-04-22 | 1993-04-22 | Hyperbola type storage house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2156155Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285500A (en) * | 2011-05-12 | 2011-12-21 | 西安交通大学 | Coal blockage preventing for raw coal bin device in fuel electric plant |
| CN102628591A (en) * | 2012-04-24 | 2012-08-08 | 上海艾能电力工程有限公司 | Improved structure of raw coal cabin of circulating fluidized bed boiler |
-
1993
- 1993-04-22 CN CN 93210783 patent/CN2156155Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285500A (en) * | 2011-05-12 | 2011-12-21 | 西安交通大学 | Coal blockage preventing for raw coal bin device in fuel electric plant |
| CN102628591A (en) * | 2012-04-24 | 2012-08-08 | 上海艾能电力工程有限公司 | Improved structure of raw coal cabin of circulating fluidized bed boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |