CN201372071Y - Gas nozzle for vibrating material in a powder storehouse - Google Patents
Gas nozzle for vibrating material in a powder storehouse Download PDFInfo
- Publication number
- CN201372071Y CN201372071Y CN200920143191U CN200920143191U CN201372071Y CN 201372071 Y CN201372071 Y CN 201372071Y CN 200920143191 U CN200920143191 U CN 200920143191U CN 200920143191 U CN200920143191 U CN 200920143191U CN 201372071 Y CN201372071 Y CN 201372071Y
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- elasticity
- gas nozzle
- powder
- gas
- gas ejector
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Abstract
The utility model relates to a gas nozzle for vibrating material in a powder storehouse, comprising an annular elastic gas nozzle (1) in the powder storehouse, a gas tube (3), a pressure reduction valve (4) and a gas storage device (5), wherein a set of cross-shaped elastic gas-injection gaps are set on the elastic gas nozzle (1). The advantages of the utility model are that: when the high-pressure air passes through the elastic gas-injection gaps to generate stormy vibration, various dry loose materials are treated with high treatment efficiency, thus the powder easy to accumulate or hang quickly and freely flows. The gas nozzle nicely solves various problems in powder storage, flow, with advantages of safety, reliability, simple use, convenient exchange and maintenance, no effect on storehouse structure.
Description
Technical field
The utility model relates to a kind of air jet system that is used for the feed bin powder material, and this device can strengthen flow and the flow velocity of material by the feed bin discharging opening.
Background technology
When powder material stores at feed bin,, cause the material bonding because self gravitation produces extruding, can't be normally when causing packing, uniform discharging.In order to solve the bridging of powder material in feed bin, rat hole, bonding or to flow situation such as not smooth, the present domestic modes such as gasification board, rapping or air bubble that generally adopted, but the actual effect of using all exists the some shortcomings part, as cost height, installation and maintenance complexity, operating cycles weak point, not strong to the comformability of material, the long-time use caused structural destruction easily to feed bin.
The utility model content
The purpose of this utility model is a kind of powder material air jet system that proposes in order to overcome the defective that exists in the prior art.
The technical solution adopted in the utility model is:
A kind of gas ejector pipe that is used to vibrate material in the powder storehouse is characterized in that it is made up of tracheae and accumulator unit that the elasticity gas ejector pipe that is arranged in the powder material links to each other with the elasticity gas ejector pipe, and the elasticity gas ejector pipe is provided with one group of jet slit of elasticity.
On the basis of technique scheme, further technical scheme is: the elasticity gas ejector pipe is annular, and the jet slit of elasticity is shapes such as criss-cross, triangle, in-line.The elasticity jet pipe mainly adopt elasticity preferably elastic caoutchouc make.
Advantage of the present utility model is: this harness has high comformability and commonality, when high pressure air can produce fierce vibration during by jet slit, for the various processing of doing the material that looses, very high treatment effeciency is arranged, those easy powders of piling up or hanging are flowed fast and freely.The powder material air jet system, the variety of issue that can solve the powder accumulating well, occur in flowing, and have safe and reliable, use simple, change easy to maintenance, the warehouse structure is not had advantages such as influence.This device unique design has the good stream effect that helps equally for the powder that contains small amount of moisture and light tacky quality.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
The amplification assumption diagram of the elasticity gas ejector pipe among Fig. 2 Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2, indicates the jet constitution diagram in jet slit;
Fig. 4 is the constitution diagram of jet slit when closing.
The specific embodiment
As shown in Figure 1, the utility model is made up of tracheae 3 and accumulator unit 5 that the elasticity gas ejector pipe 1 that is arranged on annular in the powder material feed bin 2 links to each other with the elasticity gas ejector pipe, and accumulator unit 5 also is provided with reducing valve 4 annexes such as grade.
As shown in Figure 2, the elasticity gas ejector pipe 1 of annular is provided with one group of jet slit 1a of criss cross elasticity and an admission port 1b, and the quantity of the jet slit 1a of elasticity can be decided according to material properties and actual conditions, and admission port 1b is connected with tracheae 3.The elasticity jet pipe mainly adopt elasticity preferably elastic caoutchouc make.
As shown in Figure 3, Figure 4, because rubber has better elastic, so when opening reducing valve 4, when pressure increased in the pipeline, high pressure gas backed down the jet slit 1a of elasticity, gas is gone out at a high speed; So when closing reducing valve 4, pressure reduces gradually, the slit closure, and under the effect of boiler check valve, prevent to cave inward.The malleation of air can prevent that material from entering the gas ejector pipe mouth of pipe.After turn-offing air, the pore that the pressure of material and the unique texture of gas ejector pipe will be oppressed on the gas ejector pipe tightly seals, and prevents that material from entering gas ejector pipe inside and entering supply air line, and gas ejector pipe pore in-to-in is put boiler check valve provides duplicate protection.
The utility model is used in storage, the packaging system, and air sprays in the feed bin 2 by gas ejector pipe, and the discharging in powder material impels fluidization of material.Because air-flow has produced vibration, this vibration can help to move the material that those are put up a bridge easily, lump and block.
For example: feed bin is 10 ~ 15 tons of back taper type corrosion-resistant steel feed bins, feed bin eye diameter 3m, discharging opening 80mm, high 3.6m; Powder material is 60 order floury particles, proportion 4.2kg/m
3Gas ejector pipe adopts polyurethane elastomer, and pipeline is circular, and diameter is 80mm with the bin outlet diameter; The pipeline cross-sectional diameter is 4cm, and 4 cruciform vent seams are set, and size is 1cm * 1cm.4, supply air line air pressure is 0.4 ~ 0.6Mpa, keeps the 2min pulse once when moving in system.
When not using this device, 10 tons of materials are finally emitted 6.2 tons, 5 hours consuming time (comprising the artificial rapping time); After using this device, 10 tons of material are finally emitted 9.8 tons, and 5 hours consuming time, as seen this device can strengthen flow and the flow velocity of material by the feed bin discharging opening, and work efficiency is provided.
Claims (5)
1, a kind of gas ejector pipe that is used to vibrate material in the powder storehouse is characterized in that it is made up of tracheae and accumulator unit that the elasticity gas ejector pipe links to each other with the elasticity gas ejector pipe, and the elasticity gas ejector pipe is provided with one group of jet slit of elasticity.
2, a kind of gas ejector pipe that is used to vibrate material in the powder storehouse according to claim 1 is characterized in that the elasticity gas ejector pipe is annular.
3, a kind of gas ejector pipe that is used to vibrate material in the powder storehouse according to claim 2 is characterized in that the jet slit of elasticity is a criss-cross.
4, a kind of gas ejector pipe that is used to vibrate material in the powder storehouse according to claim 2 is characterized in that the jet slit of elasticity is a triangle.
5, a kind of gas ejector pipe that is used to vibrate material in the powder storehouse according to claim 2 is characterized in that the jet slit of elasticity is an in-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143191U CN201372071Y (en) | 2009-02-27 | 2009-02-27 | Gas nozzle for vibrating material in a powder storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143191U CN201372071Y (en) | 2009-02-27 | 2009-02-27 | Gas nozzle for vibrating material in a powder storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201372071Y true CN201372071Y (en) | 2009-12-30 |
Family
ID=41498154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920143191U Expired - Fee Related CN201372071Y (en) | 2009-02-27 | 2009-02-27 | Gas nozzle for vibrating material in a powder storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201372071Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216666A (en) * | 2016-08-25 | 2016-12-14 | 湖南航天磁电有限责任公司 | A kind of sintered NdFeB press storage bin feeding processing means and method |
| CN106241089A (en) * | 2016-09-12 | 2016-12-21 | 天津双兴达环保输送机械有限公司 | A kind of large-scale powder storing bin blowing gasification homogenizing aerated rod |
| CN107235247A (en) * | 2017-07-31 | 2017-10-10 | 重庆钢铁集团设计院有限公司 | Incineration of refuse flyash unloads grey storehouse soot blower |
| CN107963350A (en) * | 2017-12-14 | 2018-04-27 | 四川有色金砂选矿药剂有限公司 | The anti-hanging purging structure of feed bin |
-
2009
- 2009-02-27 CN CN200920143191U patent/CN201372071Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216666A (en) * | 2016-08-25 | 2016-12-14 | 湖南航天磁电有限责任公司 | A kind of sintered NdFeB press storage bin feeding processing means and method |
| CN106241089A (en) * | 2016-09-12 | 2016-12-21 | 天津双兴达环保输送机械有限公司 | A kind of large-scale powder storing bin blowing gasification homogenizing aerated rod |
| CN107235247A (en) * | 2017-07-31 | 2017-10-10 | 重庆钢铁集团设计院有限公司 | Incineration of refuse flyash unloads grey storehouse soot blower |
| CN107963350A (en) * | 2017-12-14 | 2018-04-27 | 四川有色金砂选矿药剂有限公司 | The anti-hanging purging structure of feed bin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BENGBU HUAYANG POWDER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHINA BUILDING MATERIALS INTERNATIONAL ENGINEERING CO., LTD. Effective date: 20100409 Free format text: FORMER OWNER: BENGBU GLASS INDUSTRY DESIGN AND RESEARCH INSTITUTE BENGBU HUAYANG POWDER TECHNOLOGY CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100409 Address after: 233010 No. 1032 Tu Shan Road, Anhui, Bengbu Patentee after: Bengbu Huayang Power Technology Co., Ltd. Address before: 233010 No. 1032 Tu Shan Road, Anhui, Bengbu Patentee before: China Triumph International Engineering Co., Ltd. Patentee before: Bengbu design Institute of Glass Industry Patentee before: Bengbu Huayang Power Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20140227 |