CN201882478U - Coal bunker blocking prevention device - Google Patents
Coal bunker blocking prevention device Download PDFInfo
- Publication number
- CN201882478U CN201882478U CN2010206445383U CN201020644538U CN201882478U CN 201882478 U CN201882478 U CN 201882478U CN 2010206445383 U CN2010206445383 U CN 2010206445383U CN 201020644538 U CN201020644538 U CN 201020644538U CN 201882478 U CN201882478 U CN 201882478U
- Authority
- CN
- China
- Prior art keywords
- coal bunker
- coal
- bunker
- bucket
- prevention device
- 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
Links
Images
Abstract
Disclosed is a coal bunker blocking prevention device. An upper coal bucket of a coal bunker is a fixed bin; a lower coal bucket is a rotatable and movable bin; a part of the upper coal bucket extends to a position close to an outlet of the lower coal bunker; the lower coal bucket is fixed onto a gear; the gear is connected to the lower coal bucket by the aid of a bearing; and a motor and a speed reducer are fixed onto the upper coal bucket. The coal bunker blocking prevention device is capable of destroying coal bridging and ensuring smoothness of coal feeding of the coal bunker.
Description
Affiliated technical field
The utility model belongs to thermoelectric industry equipment, is the coal bunker anti-block apparatus that is used on the coal bunker of the boiler stokehold of coal-burning power plant or garbage power plant.
Background technology
Being stored in the fire coal in the boiler stokehold coal bunker of coal-burning power plant or garbage power plant, is the universal phenomenon that prior art exists owing to reasons such as its water ratio, wet weather, coal bunker design be unreasonable cause boiler stokehold coal bunker chute blockage.Chute blockage in the coal bunker, major cause are that coal due to " bridging ", does not still have good solution so far inside coal bunker.The coal bunker chute blockage can cause the feeder faults such as the disconnected coal of coal, coal mill of breaking, even causes the accident of boiler extinguishment, power cut of whole factory.
The utility model content
The utility model aims to provide a kind of coal bunker anti-block apparatus, can cut off the phenomenon that coal is put up a bridge in the coal bunker, effectively prevents the coal bunker chute blockage.
The technical scheme of utility model is: it is fixed bin that coal bunker anti-block apparatus, coal bunker are made coal bunker, and following coal bunker is rotatable movable storehouse, and following coal bunker is provided with the driven in rotation device.A described part that goes up coal bunker extends to down near the outlet of coal bunker, and following coal bunker is fixed on the gear, and gear is connected in down coal bunker by bearing, and electrical motor and reductor are fixed on the coal bunker.
The beneficial effects of the utility model are: when following coal bunker rotation, with last coal bunker mutual action, thereby destroy the phenomenon that the coal in the coal bunker is put up a bridge, effectively prevent the coal bunker chute blockage, allow the coal bunker normal operation.
Description of drawings
Fig. 1 is the utility model section of structure, and Fig. 2 is the I partial enlarged drawing.
Among the figure: coal bunker under the 1-, 2-antifriction-bearing box, 3-gear, 4-electrical motor and reductor, the last coal bunker of 5-.
The specific embodiment
Further specify the content of utility model below in conjunction with the embodiment of accompanying drawing.
As shown in the figure: below the about 1.5m of coal bunker constriction diameter place reaches, be designed to rotatable little coal bunker (1), the top fixedly coal bunker part that promptly goes up coal bunker (5) extends near the outlet of rotatable coal bunker down, following coal bunker (1) is fixed on the gear (3), gear (3) is connected in down coal bunker (5) by bearing (2), and electrical motor and reductor (4) are fixed on the coal bunker (5).
When detecting down coal bunker (1) when not descending coal, control setup is given the motor start-up signal, and electrical motor is by slowing down and the driven wheel rotation coal bunker under the gear driven (1) rotation.Because some Shen of last coal bunker (5) advanced in time coal bunker (1), when coal bunker (1) rotation down,, thereby destroy the phenomenon that the coal in the coal bunker is put up a bridge with last coal bunker (5) mutual action, allow the coal bunker normal operation.
Claims (1)
1. coal bunker anti-block apparatus, it is characterized in that: it is fixed bin that coal bunker is made coal bunker, following coal bunker is rotatable movable storehouse; The part of last coal bunker extends to down near the outlet of coal bunker, and following coal bunker is fixed on the gear, and gear is connected in down coal bunker by bearing, and electrical motor and reductor are fixed on the coal bunker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206445383U CN201882478U (en) | 2010-12-07 | 2010-12-07 | Coal bunker blocking prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206445383U CN201882478U (en) | 2010-12-07 | 2010-12-07 | Coal bunker blocking prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882478U true CN201882478U (en) | 2011-06-29 |
Family
ID=44180015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206445383U Expired - Fee Related CN201882478U (en) | 2010-12-07 | 2010-12-07 | Coal bunker blocking prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882478U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700865A (en) * | 2012-06-19 | 2012-10-03 | 程晓堂 | Solid material conveying device with intelligent blockage clearing function |
| CN103708134A (en) * | 2013-12-20 | 2014-04-09 | 安徽康迪纳电力科技有限责任公司 | Scrapping and stirring machine |
| CN105236039A (en) * | 2015-09-11 | 2016-01-13 | 无锡豪思纺织品有限公司 | Novel rotary type clogging breaking machine |
| CN111437980A (en) * | 2020-04-09 | 2020-07-24 | 临沂会宝岭铁矿有限公司 | Feeding guard shield is prevented blockking up by cone crusher |
-
2010
- 2010-12-07 CN CN2010206445383U patent/CN201882478U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700865A (en) * | 2012-06-19 | 2012-10-03 | 程晓堂 | Solid material conveying device with intelligent blockage clearing function |
| CN103708134A (en) * | 2013-12-20 | 2014-04-09 | 安徽康迪纳电力科技有限责任公司 | Scrapping and stirring machine |
| CN105236039A (en) * | 2015-09-11 | 2016-01-13 | 无锡豪思纺织品有限公司 | Novel rotary type clogging breaking machine |
| CN111437980A (en) * | 2020-04-09 | 2020-07-24 | 临沂会宝岭铁矿有限公司 | Feeding guard shield is prevented blockking up by cone crusher |
| CN111437980B (en) * | 2020-04-09 | 2022-03-18 | 临沂会宝岭铁矿有限公司 | Feeding guard shield is prevented blockking up by cone crusher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201882478U (en) | Coal bunker blocking prevention device | |
| CN203942206U (en) | One power transmission line inspection robot | |
| CN201437091U (en) | Paper shredder with gear capable of being safely disjointed | |
| CN201877806U (en) | Automatic stopping device for abnormal rotation speed of fan motor and fan | |
| CN202481774U (en) | Arc breaker of feeding machine | |
| CN103662474B (en) | Run coal bin block clearing anti-blockage machine | |
| CN204310281U (en) | Run coal bin block clearing anti-blockage machine | |
| CN105460501A (en) | Automatic coal briquette lifting device | |
| CN201128618Y (en) | Lever type mining chain fracture detecting and protecting equipment for scraper conveyor | |
| CN201553475U (en) | Belt conveyor hopper anti-blockage device | |
| CN203486380U (en) | Internal rotation scraping blade coal bucket unblocking machine | |
| CN201679735U (en) | Automatic underground water pump switching device | |
| CN203741067U (en) | Crushing-type bar screen machine | |
| CN204624361U (en) | A kind of run coal bin blockage-clearing device | |
| CN203886279U (en) | Safety protection device for rotary filter screen | |
| CN203903192U (en) | Coal hopper automatic unblocking device with self bending and spreading type anchor fluke | |
| CN203187137U (en) | Warehouse cleaning machine for warehouse storage power and particle material | |
| CN201293337Y (en) | Lower coal tube block-resistant apparatus of bunker | |
| CN203372649U (en) | Electro-hydraulic hammering blocking-clearing device | |
| CN204643035U (en) | A kind of belt tear-preventing fender guard | |
| CN202464517U (en) | Storage bin provided with arch breaking device | |
| CN202905621U (en) | Dry type circuit breaker | |
| CN103017858A (en) | Practical material level device for storage bin | |
| CN203933486U (en) | Shifting rolling wheel rack control device | |
| CN203601820U (en) | Dredging blockage-prevention machine of raw coal bunker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20151207 |
|
| EXPY | Termination of patent right or utility model |