CN204693467U - A kind of boiler is with throwing device for coal - Google Patents
A kind of boiler is with throwing device for coal Download PDFInfo
- Publication number
- CN204693467U CN204693467U CN201520355780.1U CN201520355780U CN204693467U CN 204693467 U CN204693467 U CN 204693467U CN 201520355780 U CN201520355780 U CN 201520355780U CN 204693467 U CN204693467 U CN 204693467U
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- coal
- boiler
- combustion chamber
- pipe
- convey
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Abstract
The utility model discloses a kind of boiler and throw device for coal, comprise combustion chamber, boiler, burner hearth, coal breakage bucket and convey coal pipe, burner hearth is provided with in described boiler, burner hearth bottom is communicated with combustion chamber, water tank is provided with between boiler and burner hearth, described combustion chamber is provided with coal feeding hole, the convey coal pipe extended in combustion chamber is provided with in described coal feeding hole, in convey coal pipe, augering screw is installed, augering screw end connects motor, coal breakage bucket is installed on the upside of convey coal pipe, device for coal thrown by described a kind of boiler, the quick throwing coal to combustion chamber is realized by convey coal pipe, effectively avoid the generation of scald accident, amount and the speed of throwing coal is effectively controlled by the rotating speed of control valve and adjustment motor, augering screw effectively avoids convey coal pipe to block simultaneously, add and throw coal effect.
Description
Technical field
The utility model relates to boiler technology field, and specifically device for coal thrown by a kind of boiler.
Background technology
Throwing coal pipe is the device delivering coal in industries such as coal, harbour, thermoelectricity, coal dump station, coal washery, coal-burned industrial boilers.Throw coal pipe and generally comprise coal breakage bucket, down-comer, the parts such as guiding gutter.Traditional steam coal is middle coal, coal slime, gangue, due to circumstance complication, and the impact of the many factors such as weather; when the ature of coal entering boiler coal bunker is wetter; often cause coal spout to block, cause boiler load to be forced to rapid drawdown, even blowing out stopping accident; the safety in production having a strong impact on boiler runs; meanwhile, traditional throwing coal mode is not easy to control coal feeding amount and throw coal speed, manually throws in; add labour intensity, easily scald accident occurs.
Utility model content
The purpose of this utility model is to provide a kind of boiler to throw device for coal, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of boiler is with throwing device for coal, comprise combustion chamber, boiler, burner hearth, coal breakage bucket and convey coal pipe, burner hearth is provided with in described boiler, burner hearth bottom is communicated with combustion chamber, is provided with water tank, described combustion chamber is provided with coal feeding hole between boiler and burner hearth, the convey coal pipe extended in combustion chamber is provided with in described coal feeding hole, be provided with augering screw in convey coal pipe, augering screw end connects motor, is provided with coal breakage bucket on the upside of convey coal pipe.
As further program of the utility model: described water tank bottom is provided with water inlet pipe, and tank top is provided with outlet pipe.
As further program of the utility model: be provided with control valve bottom described coal breakage bucket.
Compared with prior art, the beneficial effects of the utility model are: device for coal thrown by described a kind of boiler, the quick throwing coal to combustion chamber is realized by convey coal pipe, effectively avoid the generation of scald accident, amount and the speed of throwing coal is effectively controlled by the rotating speed of control valve and adjustment motor, augering screw effectively avoids convey coal pipe to block simultaneously, adds and throws coal effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-coal feeding hole, 2-water inlet pipe, 3-combustion chamber, 4-boiler, 5-water tank, 6-outlet pipe, 7-burner hearth, 8-control valve, 9-coal breakage bucket, 10-convey coal pipe, 11-augering screw, 12-motor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of boiler is with throwing device for coal, comprise combustion chamber 3, boiler 4, burner hearth 7, coal breakage bucket 9 and convey coal pipe 10, burner hearth 7 is provided with in described boiler 4, combustion chamber 3 is communicated with bottom burner hearth 7, water tank 5 is provided with between described boiler 4 and burner hearth 7, water inlet pipe 2 is installed bottom water tank 5, water tank 5 top is provided with outlet pipe 6, described combustion chamber 3 is provided with coal feeding hole 1, the convey coal pipe 10 extended in combustion chamber 3 is provided with in described coal feeding hole 1, augering screw 11 is installed in convey coal pipe 10, augering screw 11 end connects motor 12, coal breakage bucket 9 is installed on the upside of convey coal pipe 10, control valve 8 is provided with bottom coal breakage bucket 9.
During use, first in coal breakage bucket 9, burning coal is loaded, the amount of coal breakage is controlled by the control valve 8 opened bottom coal breakage bucket 9, then under the rotation of motor 12, augering screw 11 pushed forward coal, to combustion chamber 3, wherein, can regulate the speed of throwing coal by regulating the rotating speed of motor 12, arrange augering screw 11 in convey coal pipe 10 and effectively avoid blocking, the flame after burning and flue gas effectively heat water tank 5 water.
Operation principle of the present utility model is: device for coal thrown by described a kind of boiler, the quick throwing coal to combustion chamber 3 is realized by convey coal pipe 10, effectively avoid the generation of scald accident, amount and the speed of throwing coal is effectively controlled by the rotating speed of control valve 8 and adjustment motor 12, augering screw 11 effectively avoids convey coal pipe 10 to block simultaneously, adds and throws coal effect.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a boiler is with throwing device for coal, comprise combustion chamber, boiler, burner hearth, coal breakage bucket and convey coal pipe, it is characterized in that, be provided with burner hearth in described boiler, burner hearth bottom is communicated with combustion chamber, water tank is provided with between boiler and burner hearth, described combustion chamber is provided with coal feeding hole, is provided with the convey coal pipe extended in combustion chamber in described coal feeding hole, in convey coal pipe, augering screw is installed, augering screw end connects motor, is provided with coal breakage bucket on the upside of convey coal pipe.
2. device for coal thrown by a kind of boiler according to claim 1, and it is characterized in that, described water tank bottom is provided with water inlet pipe, and tank top is provided with outlet pipe.
3. device for coal thrown by a kind of boiler according to claim 1, it is characterized in that, is provided with control valve bottom described coal breakage bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355780.1U CN204693467U (en) | 2015-05-28 | 2015-05-28 | A kind of boiler is with throwing device for coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355780.1U CN204693467U (en) | 2015-05-28 | 2015-05-28 | A kind of boiler is with throwing device for coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204693467U true CN204693467U (en) | 2015-10-07 |
Family
ID=54233751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520355780.1U Expired - Fee Related CN204693467U (en) | 2015-05-28 | 2015-05-28 | A kind of boiler is with throwing device for coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204693467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832943A (en) * | 2015-05-28 | 2015-08-12 | 苏州斯洛莱自动化设备有限公司 | Coal feeding device for boiler |
-
2015
- 2015-05-28 CN CN201520355780.1U patent/CN204693467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832943A (en) * | 2015-05-28 | 2015-08-12 | 苏州斯洛莱自动化设备有限公司 | Coal feeding device for boiler |
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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: 20151007 Termination date: 20160528 |