CN205279059U - Coal -fired boiler - Google Patents
Coal -fired boiler Download PDFInfo
- Publication number
- CN205279059U CN205279059U CN201521108125.2U CN201521108125U CN205279059U CN 205279059 U CN205279059 U CN 205279059U CN 201521108125 U CN201521108125 U CN 201521108125U CN 205279059 U CN205279059 U CN 205279059U
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- CN
- China
- Prior art keywords
- coal
- heater
- burning boiler
- grate
- utility
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- 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 embodiment of the utility model discloses coal -fired boiler, its characterized in that, coal -fired boiler includes: the furnace body, the inside cavity of furnace body, one side is provided with the furnace gate, is provided with out the ash pipe keeping away from furnace gate one end bottom, the chain grate, chain grate one end sets up inside the furnace body, and the other end extends to the furnace body outside through the furnace gate, filter screen, filter screen can be dismantled and set up in an ash pipe mouth of pipe department. Implement the embodiment of the utility model provides a, following beneficial effect has: the utility model discloses a coal -fired boiler adds in the ash pipe entrance and establishes a filter screen, can filter out with the coal for complete combustion, continues to burn in the furnace body, avoids entering into the cinder catcher, has improved the utilization ratio of coal.
Description
Technical field
This utility model relates to a kind of field of boilers, particularly relates to a kind of coal-burning boiler.
Background technology
Coal-burning boiler is the boiler using fire coal as fuel, is widely used in productive life. Fire coal be deposited in chain-grate upload feeding body of heater in burn, after burning, ashes are sent in cinder catcher. In process of production can, it is difficult to ensure that coal can be completely burned totally, so will cause the waste of coal resources.
Utility model content
This utility model embodiment technical problem to be solved is in that, does not burn totally for the coal in present coal-burning boiler, cause the situation of the waste of coal resources on chain-grate, it is proposed that a kind of coal-burning boiler.
In order to solve above-mentioned technical problem, this utility model embodiment provides a kind of coal-burning boiler, and this coal-burning boiler includes: body of heater, furnace interior hollow, and side is provided with fire door, is being provided with cement output tank away from bottom fire door one end; Chain-grate, chain-grate one end is arranged at furnace interior, and the other end extends to outside body of heater by fire door; Drainage screen, drainage screen is detachably arranged at cement output tank mouth of pipe place.
Wherein, body of heater arranges only one of which flue further over.
Wherein, fire grate is drive belt configuration, including a drivewheel, a driven pulley and a conveyer belt.
Wherein, driven pulley is positioned at body of heater, and drivewheel is positioned at outside body of heater.
Wherein, coal-burning boiler farther includes a motor and power transmission shaft, and motor connects drivewheel by power transmission shaft, it is possible to drive chain-grate to rotate.
Implement this utility model embodiment, have the advantages that coal-burning boiler of the present utility model adds a drainage screen in ash pipe porch, it is possible to filtered out by the coal for burning completely, continue to burn in body of heater, avoid enter in cinder catcher, improve the utilization rate of coal.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the coal-burning boiler that this utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to the structural representation that Fig. 1, Fig. 1 are the coal-burning boilers that this utility model provides. Coal-burning boiler includes: body of heater 1, chain-grate 2, drainage screen 3 and motor 4.
Body of heater 1 includes fire door 11, flue 12 and ash pipe 13. Body of heater 1 is hollow structure, and the side of body of heater 1 is provided with fire door 11, and the top of body of heater 1 is provided with flue 12, away from being provided with ash pipe 13 bottom one end of fire door 11 in body of heater 1.
2 conveyer structures of chain-grate, including drivewheel 21 and driven pulley 22. Chain-grate 2 part is arranged in body of heater 1, and another part extends to outside body of heater 1 from fire door 11, and drivewheel 21 is positioned at outside body of heater, and driven pulley 22 is positioned at body of heater 1, and is positioned at the top of ash pipe 13.
Drainage screen 3 is arranged at the porch of ash pipe 13, and it has aperture, it is possible to allow ashes pass through.
Motor 4 includes power transmission shaft 41, and motor 4 is connected with drivewheel 21 by power transmission shaft 41, it is possible to drive drivewheel 21 to rotate.
When coal-burning boiler uses, start motor 4 and drive drivewheel 21 to rotate so that chain-grate 2 starts running. By machinery or manually be placed on chain-grate 2 by coal, chain-grate 2 strong coal charcoal is transported in body of heater 1 burning, and the ashes of burning generation are transported to above ash pipe 13 and are spilled over, are dropped in ash pipe 13 by drainage screen 3. Unburned coal completely cannot pass through drainage screen 3, burns away to completely on drainage screen 3.
Implement this utility model embodiment, have the advantages that coal-burning boiler of the present utility model adds a drainage screen in ash pipe porch, it is possible to filtered out by the coal for burning completely, continue to burn in body of heater, avoid enter in cinder catcher, improve the utilization rate of coal.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. a coal-burning boiler, it is characterised in that described coal-burning boiler includes:
Body of heater, described furnace interior hollow, side is provided with fire door, is being provided with cement output tank away from bottom described fire door one end;
Chain-grate, described chain-grate one end is arranged at described furnace interior, and the other end extends to outside described body of heater by described fire door;
Drainage screen, described drainage screen is detachably arranged at described cement output tank mouth of pipe place.
2. coal-burning boiler according to claim 1, it is characterised in that described body of heater arranges only one of which flue further over.
3. coal-burning boiler according to claim 1, it is characterised in that described fire grate is drive belt configuration, including a drivewheel, a driven pulley and a conveyer belt.
4. coal-burning boiler according to claim 3, it is characterised in that described driven pulley is positioned at described body of heater, and described drivewheel is positioned at outside described body of heater.
5. coal-burning boiler according to claim 4, it is characterised in that described coal-burning boiler farther includes a motor and power transmission shaft, described motor connects described drivewheel by described power transmission shaft, it is possible to drive described chain-grate to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108125.2U CN205279059U (en) | 2015-12-25 | 2015-12-25 | Coal -fired boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108125.2U CN205279059U (en) | 2015-12-25 | 2015-12-25 | Coal -fired boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279059U true CN205279059U (en) | 2016-06-01 |
Family
ID=56063636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521108125.2U Expired - Fee Related CN205279059U (en) | 2015-12-25 | 2015-12-25 | Coal -fired boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205279059U (en) |
-
2015
- 2015-12-25 CN CN201521108125.2U patent/CN205279059U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181225 |