CN2377228Y - Pebble, coal ash and slag conveyer - Google Patents
Pebble, coal ash and slag conveyer Download PDFInfo
- Publication number
- CN2377228Y CN2377228Y CN 99227124 CN99227124U CN2377228Y CN 2377228 Y CN2377228 Y CN 2377228Y CN 99227124 CN99227124 CN 99227124 CN 99227124 U CN99227124 U CN 99227124U CN 2377228 Y CN2377228 Y CN 2377228Y
- Authority
- CN
- China
- Prior art keywords
- coal ash
- slag
- pebble
- conveyer
- box
- 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 a pebble, coal ash and slag conveyer which is formed by combining a material storage box and various transport machines, wherein the material storage box and the transport machines are provided with a pebble, coal ash and slag box. An upper valve is arranged on the upper part of the pebble, coal ash and slag box, and a lower valve is arranged on the lower part of the pebble, coal ash and slag box. The lower valve is connected with a small spiral conveyer and then is connected with a drag conveyer. The lower valve is connected with a large spiral conveyer through a discharge chute. Pebble, coal ash and slag can be conveyed to an outer storage bin connected with the pebble, coal ash and slag. A valve is arranged below the bin. A material level sensor is arranged on the upper part in the bin. The upper part and the lower part of the pebble, coal ash and slag box are respectively provided with a material level sensor. Because the entire conveying machine is an airtight conveying machine, no dust can be overflowed and the environment can be protected. The shortages of traditional manual cleaning, large labor intensity, poor working conditions, etc. can be improved.
Description
The utility model relates to a kind of stone coal ash slag feedway, is used for the conveying of power plant coal mill stone coal ash slag or powder or granule material in bulk.
Thermal powerplant need be with a large amount of coals, and used coal generally grinds with coal mill, so a large amount of stone coal ash slags appears in regular meeting, and the scene must in time be cleared up, be transferred out to these things, and the utmost point needs a kind of device of carrying stone coal ash slag.
The purpose of this utility model is to be suitable for on-the-spot a kind of suitable stone coal ash slag feedway that needs to propose.
The technical solution of the utility model is: a kind of stone coal ash slag feedway, be to combine by material storing box and various Transport Machinery, material storing box and Transport Machinery have pebbles coal slag box, there is last valve its top, there is lower valve the below, lower valve connects the minor spiral conveyer, connect link plate conveyer again, connect the king bolt conveyer by blowpit, stone coal ash slag is delivered to the outer feed bin that is attached thereto, under this Cang Cang valve is arranged, level sensor is arranged in the storehouse, respectively there is a level sensor top and below in the stone coal ash slag case, are used for controlling the operation of whole device.
The utility model is a component invention, and it is used existing conveying machinery and they are combined into the feedway of a stone coal ash slag, and it transfers out the scene with the stone coal ash slag that the coal mill in power plant gets off through feedway, finishes the invention task.
Fig. 1 is embodiment of the present utility model.
The following the utility model that is described in detail in conjunction with the accompanying drawings.
A kind of stone coal ash slag feedway, be to combine by material storing box and various Transport Machinery, material storing box and Transport Machinery have pebbles coal slag box (3), there is last valve (2) its top, there is lower valve (5) below, lower valve (5) connects minor spiral conveyer (6), connect link plate conveyer (7) again, connect king bolt conveyer (8) by blowpit (78), stone coal ash slag is delivered to the outer feed bin (10) that is attached thereto, valve (11) is arranged under this Cang Cang, there is level sensor (9) top in the storehouse (10), in order to the control material level, respectively there is a level sensor (4) top and below in the stone coal ash slag case, (12), be used for controlling the operation of whole device.Large and small auger loader (6), (8), link plate conveyer (7) three all is fully enclosed conveying machineries.
This device is a component invention, and all conveying machineries all are existing mechanical, and the utility model promptly is that these machinery groups are formed.The stone coal ash slag that this device will be got off by coal mill (1) is through last valve (2), enter in the pebbles coal slag box (3), when the stone slag reaches operational height, level sensor (4) sends signal, starter motor work, conveying machinery operation, at first be that the minor spiral conveyer is delivered to the stone slag in the case (3) in the link plate conveyer (7), fall to king bolt conveyer (8) by blowpit (78), be delivered to outer feed bin (10) again, outer feed bin (10) generally is positioned at outdoor.
When the lime-ash in the pebbles coal slag box (3) fell to a certain height, level sensor (12) sends signal quit work conveying machinery.A plurality of the utility model devices can be linked to be a complete machine.The Transport Machinery that the utility model is used; Large and small auger loader all is commercially available, is middle axle for the band helicallobe, and the outside is the conveyer of circular sealing shell.Link plate conveyer also is the conveying machinery that market is existing, pass material with the scraper plate on the tow chain.Level sensor refers to existing blocking rotary type or capacitive level sensor.
Dustless ash is excessive because whole conveying machinery is the fully enclosed conveying machinery, the protection environment.Reduce traditionally and clear up, deficiencies such as labour intensity is big, labor condition difference by manpower.
Claims (2)
1, a kind of stone coal ash slag feedway, be to combine by material storing box and various Transport Machinery, it is characterized in that: material storing box and Transport Machinery have pebbles coal slag box (3), there is last valve (2) its top, there is lower valve (5) below, lower valve (5) connects minor spiral conveyer (6), connect link plate conveyer (7) again, connect king bolt conveyer (8) by blowpit (78), stone coal ash slag is delivered to the outer feed bin (10) that is attached thereto, valve (11) is arranged under this Cang Cang, and there is level sensor (9) top in storehouse (10), and respectively there is a level sensor (4) top and below in the pebbles coal slag box (3), (12).
2, by the described stone coal ash of claim 1 slag feedway, it is characterized in that: large and small auger loader (6), (8), link plate conveyer (7) three all is fully enclosed conveying machineries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227124 CN2377228Y (en) | 1999-01-15 | 1999-01-15 | Pebble, coal ash and slag conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227124 CN2377228Y (en) | 1999-01-15 | 1999-01-15 | Pebble, coal ash and slag conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2377228Y true CN2377228Y (en) | 2000-05-10 |
Family
ID=34016696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99227124 Expired - Fee Related CN2377228Y (en) | 1999-01-15 | 1999-01-15 | Pebble, coal ash and slag conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2377228Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602026B (en) * | 2009-07-03 | 2010-09-15 | 江苏瑞能电力设备有限公司 | Pebble coal equal pressure discharge device |
| CN103848225A (en) * | 2013-10-22 | 2014-06-11 | 洛阳广盈机械设备有限公司 | Enclosed pebble coal collecting and discharging system |
-
1999
- 1999-01-15 CN CN 99227124 patent/CN2377228Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602026B (en) * | 2009-07-03 | 2010-09-15 | 江苏瑞能电力设备有限公司 | Pebble coal equal pressure discharge device |
| CN103848225A (en) * | 2013-10-22 | 2014-06-11 | 洛阳广盈机械设备有限公司 | Enclosed pebble coal collecting and discharging system |
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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 |