CN201694657U - Boosting-type automatic block-proof device of pneumatic ash conveying system - Google Patents
Boosting-type automatic block-proof device of pneumatic ash conveying system Download PDFInfo
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- CN201694657U CN201694657U CN2010201556360U CN201020155636U CN201694657U CN 201694657 U CN201694657 U CN 201694657U CN 2010201556360 U CN2010201556360 U CN 2010201556360U CN 201020155636 U CN201020155636 U CN 201020155636U CN 201694657 U CN201694657 U CN 201694657U
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Abstract
The utility model relates to a boosting-type automatic block-proof device of a pneumatic ash conveying system, which is used in the industries of thermoelectricity, cement, chemical industry, metallurgy and the like. The boosting-type automatic block-proof device is characterized in that a gas pipeline is arranged in a material pipeline. The improvement of the utility model is as follows: the gas pipeline is connected in the material pipeline and is provided with a gap; and a gas flow control plate is arranged in the gap of the pipeline and is arranged in the gap forming a certain angle with the pipeline so as to form gas distribution and sectional boosting conveying. The boosting-type automatic block-proof device has extremely high reliability, avoids the phenomenon of blocking the pipeline, and has less daily maintenance and no obvious wear to the pipeline.
Description
Technical field
The utility model relates to a kind of Pneumatic ash conveying system assisted automatic block-resistant device in the ash conveying pipe that industries such as thermoelectricity, cement, chemical industry, metallurgy use, and is applicable to the environmental protection equipment system that strength is carried.
Background technology
In existing Pneumatic Conveying Technology, there is the problem of transfer line plugging always, after transfer line generation plugging phenomenon, adopt the former block apparatus that manually blows that is installed in pipeline to blow the siphunculus road usually, not only time-consuming but also require great effort.Chinese patent ZL99252018.5 discloses a kind of Pneumatic ash conveying system assisted automatic block-resistant device, the technical scheme that solves is: mainly be made up of ash bucket and continuous little storehouse pump thereof, this technical scheme has realized that pipeline is anti-blocking automatically, but cost of installation height, pressure switch directly links to each other with electromagnetic valve, and is stable not high.
Summary of the invention
In the pipeline material-transporting system of requirement pressure and flow velocity was arranged, the long-distance pipe of concentrated phase solid microparticle material was carried, and often because fed distance is long, its concentrated phase solid particle material is difficult for flowing, and causes pipe choking, the purpose of out of reach mass transport.Goal of the invention of the present utility model provides the system and device that a kind of energy satisfies to be had certain requirement, improve pipeline mass transport speed, nonclogging Pneumatic ash conveying assisted automatic block-resistant.
The technical solution of the utility model is to solve like this: comprise feed channel, material pipe and gas traffic controller, feed channel, material pipe is the pipeline of two kinds of bore different sizes, its practical later-model improvements are that gas passage are connected in the material pipe, on gas passage, be provided with breach, the gas flow control desk places in the pipeline breach, the gas flow control desk is arranged in the breach of pipeline certain angle, constitute the gas shunting, the segmentation boosting is carried, traffic controller is a little less than gas passage, be fixed in the gas passage breach, traffic controller is divided into two angles with the gas passage breach, α and β angle, and inlet end should be to this end air inlet of α angle.
The utility model has compared with prior art thoroughly solved in the past air-transport system large pipeline, high flow capacity, high wearing and tearing, low exerting oneself and problem such as obstruction.According to the condition of service of operation and maintenance, the utility model system reliability is high, the pipe phenomenon never occurs stopping up, and the current maintenance amount is little, and pipeline does not have noticeable wear.It is widely used in the ash conveying pipe system of industries uses such as thermoelectricity, cement, chemical industry, metallurgy.
Description of drawings
Fig. 1 is an a kind of Pneumatic ash conveying system assisted automatic block-resistant apparatus structure scheme drawing.
The 1st, feed channel, the 2nd, material pipe, the 3rd, gas flow control desk.
The specific embodiment
Below in conjunction with accompanying drawing summary of the invention of the present utility model is described further:
Shown in accompanying drawing 1, place in the material pipe (2) by gas passage (1), form gas and microparticle solid material and put the Dual-Phrase Distribution of Gas olid body of same volume, and gas cuts automatically by a plurality of current plates formation pipeline deposition flow stream, the principle of segmentation boosting microparticle solid reaches Pneumatic ash conveying and nonclogging purpose; Described gas flow control desk (3) places in pipeline (1) breach, and forming air-flow has pressure differential turbulent flow gas, and the segmentation boosting that promotes the solid phase fluid is carried.Feed channel (1) is welded in the material pipe (2), and air (KQ) gas enters feed channel (1) by direction as shown.Microparticle solid material (WL) enters feed channel (2) by direction as shown. form the Dual-Phrase Distribution of Gas olid body of same volume, and the gas green phase cuts automatically apart from a plurality of current plates formation pipeline deposition flow stream of 450-500mm, the principle of segmentation boosting microparticle solid reaches Pneumatic ash conveying and nonclogging purpose; Gas flow control desk (3) places in pipeline (1) breach, and forming air-flow has pressure differential turbulent flow gas, and the segmentation boosting that promotes the solid phase fluid is carried.
Technical parameter
1, air-flow is entered by α=60 degree directions, forms turbulent gas cutting material by traffic controller (3) and β=30 degree.
2, traffic controller (3) is slightly less than pipeline (1) and is welded in the breach, gas is reached promptly produce turbulent flow, reaches the purpose by next traffic controller again.
Claims (2)
1. Pneumatic ash conveying system assisted automatic block-resistant device, it comprises feed channel (1), material pipe (2) and gas traffic controller (3), feed channel (1), material pipe (2) are the pipeline of two kinds of bore different sizes, it is characterized in that: gas passage (1) are connected in the material pipe (1), be provided with breach on gas passage (1), gas flow control desk (3) is arranged in gas passage (1) breach.
2. a kind of Pneumatic ash conveying as claimed in claim 1 system assisted automatic block-resistant device, it is characterized in that: traffic controller (3) is a little less than gas passage (1), be fixed in gas passage (1) breach, traffic controller is divided into two angles with the gas passage breach, α and β angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201556360U CN201694657U (en) | 2010-04-09 | 2010-04-09 | Boosting-type automatic block-proof device of pneumatic ash conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201556360U CN201694657U (en) | 2010-04-09 | 2010-04-09 | Boosting-type automatic block-proof device of pneumatic ash conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201694657U true CN201694657U (en) | 2011-01-05 |
Family
ID=43395899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201556360U Expired - Fee Related CN201694657U (en) | 2010-04-09 | 2010-04-09 | Boosting-type automatic block-proof device of pneumatic ash conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201694657U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152972A (en) * | 2011-03-24 | 2011-08-17 | 克莱德贝尔格曼华通物料输送有限公司 | Positive pressure pneumatic conveying system and method |
| CN108217206A (en) * | 2018-02-06 | 2018-06-29 | 湖南慧峰环保科技开发有限公司 | A kind of combustiblerefuse air-transport system |
| CN110217598A (en) * | 2019-05-23 | 2019-09-10 | 浙江固特气动科技股份有限公司 | A kind of thermal power plant's pneumatic ash transmitting system |
-
2010
- 2010-04-09 CN CN2010201556360U patent/CN201694657U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152972A (en) * | 2011-03-24 | 2011-08-17 | 克莱德贝尔格曼华通物料输送有限公司 | Positive pressure pneumatic conveying system and method |
| CN102152972B (en) * | 2011-03-24 | 2012-12-05 | 克莱德贝尔格曼华通物料输送有限公司 | Positive pressure pneumatic conveying system and method |
| CN108217206A (en) * | 2018-02-06 | 2018-06-29 | 湖南慧峰环保科技开发有限公司 | A kind of combustiblerefuse air-transport system |
| CN108217206B (en) * | 2018-02-06 | 2023-08-04 | 湖南慧峰环保科技开发有限公司 | Pneumatic conveying system for combustible garbage |
| CN110217598A (en) * | 2019-05-23 | 2019-09-10 | 浙江固特气动科技股份有限公司 | A kind of thermal power plant's pneumatic ash transmitting system |
| CN110217598B (en) * | 2019-05-23 | 2021-08-03 | 浙江固特气动科技股份有限公司 | Pneumatic ash conveying system for thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20120409 |