CN88203899U - Air cushion type storage tank - Google Patents
Air cushion type storage tank Download PDFInfo
- Publication number
- CN88203899U CN88203899U CN 88203899 CN88203899U CN88203899U CN 88203899 U CN88203899 U CN 88203899U CN 88203899 CN88203899 CN 88203899 CN 88203899 U CN88203899 U CN 88203899U CN 88203899 U CN88203899 U CN 88203899U
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- CN
- China
- Prior art keywords
- air
- storage tank
- air inlet
- cone
- permeable layer
- 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.)
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Abstract
The utility model discloses an air cushion type storage tank. An air permitting layer sleeve made of canvas or canvas delivery plates or metal micro-perforated plates is arranged in the conical body of the storage tank, and four air inlet branch tubes, an air inlet endless tube, and an air inlet tube are arranged on the outside of the conical body of the storage tank. During the discharging process, after the discharge gate valve under the conical body of the storage tank opens, the air permitting layer is inflated to make the fine material in the conical body be inflated to form an air cushion, making the fine material in the tank be discharged from the discharge gate valve favourably under the action of the inflated fine material, the air lamp and the gravity. The utility model is suitable for making large storage tanks and also for making large storage bins (grooves).
Description
A kind of air-cushion type storage tank.
The utility model belongs to the improvement of mechanical equipment storage tank structure.
Storage tank under the general normal pressure, charge door opens wide, and powder is to rely on its deadweight to discharge in jar.Common powder spraying pot is a pressure container, and powder relies on loosening device and jar internal pressure differences to discharge a powder in the jar in sealing system.Therefore when the following adhesiveness powder of splendid attire 40 μ, the discharge difficulty, or basic row does not go out.The utility model has been done improvement at above-mentioned shortcoming, has invented the air-cushion type storage tank.
Accompanying drawing 1 is the air-cushion type storage tank that does not have air chamber.(1) is the storing tank body among the figure, and (2) are upper press ring, and (3) are the air-permeable layer cover, and (4) are air inlet pipe arm (4), and (5) are air inlet pipe, and (6) are following pressure ring, and (7) are the discharge gate valve, and (8) are the air inlet endless tube.
Main points of the present invention are on the storage tank cone, with upper press ring (2) and following pressure ring (6) air-permeable layer cover (3) are fixed on jar cone inside face.Air-permeable layer cover (3) can be made by canvas.During discharge the discharge gate valve (7) below the storage tank is opened, make gas through air inlet pipe (5), air inlet endless tube (8) and air inlet pipe arm (4) (4), in air-permeable layer cover (3), make the powder inflation, and between powder and air-permeable layer, form air cushion, powder is discharged by gate valve (7) under the effect of inflation powder, air cushion and gravity.Cone top powder moves from top to bottom with the discharge of bottom powder, when dropping to the cone portion position, is discharged from same principle.This structure is applicable to more small-sized storage tank.
The air-permeable layer of storage tank is overlapped available certain thickness canvas, or the canvas delivery board, or the metal micro-holes plate is made.Make corresponding cone sleeve with the steel plate that is drilled with an amount of eyelet, as the bracing frame of canvas air-permeable layer cover.The air-permeable layer cover forms air chamber (3) with the storage tank cone, and gas passes through air inlet pipe (6), air inlet endless tube (5), and air inlet pipe arm (4) (4) enters air chamber (3).During discharge the discharge gate valve (7) below the storage tank is opened, gas in the air chamber makes the powder inflation in the cone by the air-permeable layer cover, forms air cushion between powder and air-permeable layer, powder is discharged smoothly from discharge gate under the effect of inflation powder, air cushion and gravity.This structure is applicable to makes large-scale storage tank.Also be applicable to and make large-scale storage bin (groove) etc.
In the laboratory 0.01m was installed in 1978
3The air-cushion type storage tank that does not have air chamber was installed 0.1m in 1985
3This kind storage tank has been installed 1.3m at pilot plant simultaneously
3The air-cushion type storage tank.The following adhesiveness powder of splendid attire 40 μ, for example dedusting ash and Iron Ore Powder etc., discharge is smooth, success ratio 100%.
Description of drawings:
Accompanying drawing 1 is not for there being the air-cushion type storage tank of air chamber.(1) be storage tank, (2) are upper press ring, and (3) are the air-permeable layer cover, and (4) are air inlet pipe arm (4), and (5) are air inlet pipe, and (6) are following pressure ring, and (7) are the discharge gate valve, and (8) are the air inlet endless tube.
Claims (6)
1, a kind of normal pressure storage tank is made up of tank body, cone and discharge gate valve, it is characterized in that on the cone of storage tank, with upper press ring and following pressure ring the air-permeable layer cover is fixed on jar cone inside face.
2,, it is characterized in that said air-permeable layer cover made by canvas according to the described storage tank of claim 1.
3,, it is characterized in that the cone outside is installed into tracheae arm (4), air inlet endless tube and air inlet pipe according to claim 1,2 described storage tanks.
4, a kind of normal pressure storage tank is made up of tank body, cone and discharge gate valve, it is characterized in that storage tank inwall and air-permeable layer cover constitutes air chamber.
5, according to the described storage tank of claim 4, it is characterized in that said air-permeable layer cover by certain thickness canvas, or the canvas delivery board, or the metal micro-holes plate is made.
6,, it is characterized in that the cone outside is equipped with air inlet pipe arm (4), air inlet endless tube and air inlet pipe according to claim 4,5 described storage tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203899 CN88203899U (en) | 1988-03-03 | 1988-03-03 | Air cushion type storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203899 CN88203899U (en) | 1988-03-03 | 1988-03-03 | Air cushion type storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN88203899U true CN88203899U (en) | 1988-10-19 |
Family
ID=4838619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88203899 Withdrawn CN88203899U (en) | 1988-03-03 | 1988-03-03 | Air cushion type storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN88203899U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390634A (en) * | 2011-07-22 | 2012-03-28 | 华东理工大学 | Feeding cabin with composite air ventilation structure |
| CN104291026A (en) * | 2014-09-28 | 2015-01-21 | 无锡同心塑料制品有限公司 | Foam plastic plate tape clamping reel placement device |
| CN107444680A (en) * | 2017-06-27 | 2017-12-08 | 台山市兰宝磨具有限公司 | A kind of powder crushes sack-filling device |
-
1988
- 1988-03-03 CN CN 88203899 patent/CN88203899U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390634A (en) * | 2011-07-22 | 2012-03-28 | 华东理工大学 | Feeding cabin with composite air ventilation structure |
| CN102390634B (en) * | 2011-07-22 | 2014-01-08 | 华东理工大学 | Feeding cabin with composite air ventilation structure |
| CN104291026A (en) * | 2014-09-28 | 2015-01-21 | 无锡同心塑料制品有限公司 | Foam plastic plate tape clamping reel placement device |
| CN107444680A (en) * | 2017-06-27 | 2017-12-08 | 台山市兰宝磨具有限公司 | A kind of powder crushes sack-filling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |