CN2173357Y - Manual moveable grate of furnace - Google Patents
Manual moveable grate of furnace Download PDFInfo
- Publication number
- CN2173357Y CN2173357Y CN 92240153 CN92240153U CN2173357Y CN 2173357 Y CN2173357 Y CN 2173357Y CN 92240153 CN92240153 CN 92240153 CN 92240153 U CN92240153 U CN 92240153U CN 2173357 Y CN2173357 Y CN 2173357Y
- Authority
- CN
- China
- Prior art keywords
- sector gear
- grate bar
- movable grate
- utility
- boilers
- 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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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a manual movable grate bar for the fixed grates of vertical boilers, belonging to the technical field of boilers. The main structure is that a movable grate bar 3 is arranged on a fixed grate 5. A wind column is arranged on the movable grate bar, and the wind column is engaged with an active sector gear 7 and a passive sector gear 11. When a draw rod 8 is pulled by a handle 9, the movable grate bar generates backwards and forwards reciprocating movement and upwards and downwards elevating movement. The utility model enables fuel in boilers to combust fully to eliminate black smoke.
Description
The utility model belongs to the boiler technology field, exactly is the improvement to the small scale vertical boiler fire grate.
At present, China's vertical boiler major part is to use the double-layer grate backfire, and with the problem of elimination over-emitting black exhaust, but in actual use, most of operative employees are operation on request, so still have the actual phenomenon of over-emitting black exhaust.
The purpose of this utility model is the manual moving grate that provides a kind of individual layer just burning bunker coal is fully burned in the combustion chamber, eliminates boiler over-emitting black exhaust phenomenon.
Manual moving grate provided by the utility model, be that some movable fire bars are set on former boiler fixed grate, the two ends of every movable fire bars are meshed with an active sector gear and a passive sector gear respectively, sector gear is installed on the boiler foundation, and wherein initiatively sector gear draws the pull bar of leading to be connected with having.The movable fire bars structure that the utility model proposed is as follows, on the movable fire bars garden shape wind post or rectangular wind post are arranged, the air vent of many different directions is arranged on the wind post, make a wind can enter the coal seam mid portion, movable fire bars can play when pulled and poke fire the effect of deashing.
Be illustrated below in conjunction with accompanying drawing
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is the cutaway view of garden shape wind post on the movable fire bars.
1, boiler body 2, coal-feeding door 3, movable fire bars 4, sealing block 5, fixed grate 6, carriage 7, active sector gear 8, pull bar 9, handle 10, boiler foundation 11, passive sector gear 12, garden shape wind post 13, air vent
Movable fire bars (3) is placed on the fixed grate (5), and be meshed with active sector gear (7) and passive sector gear (11), when handle (9) pulling pull bar 8, sector gear (7) just rotates, because sector gear center and center of rotation decentraction, so when producing front-rear reciprocation movement, travelling oven also can produce the oscilaltion campaign, passive sector gear (11) supports fire bars (3) and rotates with the active sector gear.
The manual moving grate that uses the utility model to provide on boiler because the movable fire bars structure that himself exists can make the interior fuel of burner hearth be fully burned during work, is successfully eliminated black smoke.
Claims (2)
1, manual moving grate is characterized in that being provided with some movable fire bars (3) on fixed grate (5), and the two ends of fire bars are meshed at active sector gear (7) and passive sector gear (11) respectively.
2, according to the described manual moving grate of claim 1, it is characterized in that having on the movable fire bars garden shape wind post or rectangular wind post (12), the air vent (13) of many different directions is arranged on the wind post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92240153 CN2173357Y (en) | 1992-12-07 | 1992-12-07 | Manual moveable grate of furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92240153 CN2173357Y (en) | 1992-12-07 | 1992-12-07 | Manual moveable grate of furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2173357Y true CN2173357Y (en) | 1994-08-03 |
Family
ID=33780654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92240153 Expired - Fee Related CN2173357Y (en) | 1992-12-07 | 1992-12-07 | Manual moveable grate of furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2173357Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322411A (en) * | 2016-10-27 | 2017-01-11 | 云南名泽烟草机械有限公司 | Combustion device convenient to use |
| CN106402877A (en) * | 2016-11-19 | 2017-02-15 | 无锡大功机械制造有限公司 | Lifting type fire grate of combustion furnace |
| CN107559841A (en) * | 2017-08-10 | 2018-01-09 | 宁波鄞州竹创信息科技有限公司 | A kind of depositing dust type ring protects waste incinerator |
| CN108865283A (en) * | 2018-06-04 | 2018-11-23 | 武汉工程大学 | A kind of multipurpose biomass fixed-bed gasification furnace fire grate |
-
1992
- 1992-12-07 CN CN 92240153 patent/CN2173357Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322411A (en) * | 2016-10-27 | 2017-01-11 | 云南名泽烟草机械有限公司 | Combustion device convenient to use |
| CN106402877A (en) * | 2016-11-19 | 2017-02-15 | 无锡大功机械制造有限公司 | Lifting type fire grate of combustion furnace |
| CN106402877B (en) * | 2016-11-19 | 2019-04-05 | 湖南匡楚科技有限公司 | A kind of lift furnace grating type of combustion furnace |
| CN107559841A (en) * | 2017-08-10 | 2018-01-09 | 宁波鄞州竹创信息科技有限公司 | A kind of depositing dust type ring protects waste incinerator |
| CN108865283A (en) * | 2018-06-04 | 2018-11-23 | 武汉工程大学 | A kind of multipurpose biomass fixed-bed gasification furnace fire grate |
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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 |