CN202470107U - Automatic air regulation device of large chain boiler - Google Patents
Automatic air regulation device of large chain boiler Download PDFInfo
- Publication number
- CN202470107U CN202470107U CN2012200927235U CN201220092723U CN202470107U CN 202470107 U CN202470107 U CN 202470107U CN 2012200927235 U CN2012200927235 U CN 2012200927235U CN 201220092723 U CN201220092723 U CN 201220092723U CN 202470107 U CN202470107 U CN 202470107U
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- worm
- boiler
- gear
- automatic
- regulation
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Abstract
The utility model discloses an automatic air regulation device of a large chain boiler, and mainly solves the problems that the combustion efficiency of the boiler is reduced and the labor intensity of a fireman is increased because air in the conventional large coal chain boiler cannot be regulated timely by workers. The automatic air regulation device is characterized in that a control motor (1) is connected with a shaft of a worm wheel (2); the worm wheel (2) is meshed with a worm (3); a main umbrella-shaped gear (4) is arranged at the shaft end of the worm (3); an auxiliary umbrella-shaped gear (5) is arranged on a shaft of an air regulation plate; the main umbrella-shaped gear (4) is meshed with the auxiliary umbrella-shaped gear (5); the control motor (1) is connected with an automatic control system (6) through a wire and arranged at the upper end of a shell (7); and the worm wheel (2) and the worm (3) are arranged in the shell (7). According to the automatic air regulation device of the large chain boiler, the shortcomings that the combustion efficiency of the boiler is reduced and the labor intensity of the fireman is increased because the air cannot be regulated timely are overcome.
Description
Technical field
The utility model relates to the used louver of a kind of chain-grate boiler, the automatic louver of especially large-scale chain-grate boiler.
Background technology
In large-scale combustion coal chain boiler,, need be provided with the independent air compartment that quantity does not wait in the both sides of large-scale combustion coal chain boiler in order to have improved the burning quality of fuel; Adopt each air compartment mode of air feed respectively; Wind speed is reduced greatly, and blast is more stable, has guaranteed that stove chain place air feed is even.And existing independent air compartment transfers elegance to use manually-operated, and owing to the equal variable working condition factor affecting of every batch heat output of fuel, exchanges the wind operating frequency to have relatively high expectations; Cause transferring wind not prompt enough; Influence the balanced air distribution of each air compartment, reduce boiler combustion efficiency, increase fireman's labour intensity; Shorten the service life of boiler grate, influence the safe operation of boiler simultaneously.
Summary of the invention
Untimely in order to solve existing large-scale combustion coal chain boiler people wage adjustment wind, reduce boiler combustion efficiency, increase the problem of fireman's labour intensity.The utility model provides a kind of large-scale chain-grate boiler automatic louver.It is untimely that the automatic louver of this large-scale chain-grate boiler has automatic accent wind, reduces boiler combustion efficiency, increases the characteristics of fireman's labour intensity.
The technical scheme of the utility model is: the automatic louver of this large-scale chain-grate boiler comprises regulation and control motor, worm gear and worm screw.The regulation and control motor links to each other with the axle of worm gear; Worm gear is meshed with worm screw, and the axle head head of worm screw has the main chute generating gear, and secondary bevel gear is arranged on the air regulating board axle; The main chute generating gear is meshed with secondary bevel gear; The regulation and control motor is connected with automatic control system through lead, and the regulation and control motor places the housing upper end, and worm gear and worm screw place in the housing.
The utlity model has following beneficial effect: the automatic louver of this large-scale chain-grate boiler is owing to adopt the regulation and control motor to link to each other with the axle of worm gear; Worm gear is meshed with worm screw, and the axle head head of worm screw has the main chute generating gear, and secondary bevel gear is arranged on the air regulating board axle; The main chute generating gear is meshed with secondary bevel gear; The regulation and control motor is connected with automatic control system through lead, and the regulation and control motor places the housing upper end, and worm gear and worm screw place the housing inner structure.Utilize automatic automatic controlling system regulation and control motor; Regulation and control driven by motor worm gear and worm screw rotation; Main chute generating gear by the worm gear termination drives secondary bevel gear rotation again, drives air regulating board by secondary bevel gear at last and rotates, and then realize that the wind function is transferred in control automatically.Make the operations staff regulate the air quantity allocation proportion and have more science, promptness; Need not operating personnel's direct control after the project implementation; Also greatly reduce working strength of workers, thereby improve the promptness and science of transferring wind, for boiler provides support in the optimum condition operation.Alternative manual work is in time transferred wind automatically, significantly alleviates fireman's labour intensity, in the service life of prolonged boiler fire grate, simultaneously important function has been played in efficient, energy-conservation, the safe operation of boiler.It is untimely that the automatic louver of this large-scale chain-grate boiler has automatic accent wind thus, reduces boiler combustion efficiency, increases the characteristics of fireman's labour intensity.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
1-regulation and control motor among the figure, 2-worm gear, 3-worm screw, 4-main chute generating gear, the secondary bevel gear of 5-, 6-automatic control system, 7-housing.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
Shown in accompanying drawing, the automatic louver of this large-scale chain-grate boiler comprises regulation and control motor 1, worm gear 2 and worm screw 3.Regulation and control motor 1 links to each other with the axle of worm gear 2, and worm gear 2 is meshed with worm screw 3, and the axle head head of worm screw 3 has main chute generating gear 4; Secondary bevel gear 5 is arranged on the air regulating board axle; Main chute generating gear 4 is meshed with secondary bevel gear 5, and regulation and control motor 1 is connected with automatic control system 6 through lead, and automatic control system 6 includes Programmable Logic Controller (PLC) and auxiliary reclay; Regulation and control motor 1 places housing 7 upper ends; Worm gear 2 and worm screw 3 place in the housing 7, and the axle of worm gear 2 and worm screw 3 is connected on the housing 7 through bearing, and each independent air compartment is provided with the automatic louver of this large-scale chain-grate boiler; Control each regulation and control motor 1 respectively by an automatic control system 6, realize the whole wind of transferring.
Claims (1)
1. automatic louver of large-scale chain-grate boiler; Comprise regulation and control motor (1), worm gear (2) and worm screw (3), it is characterized in that: regulation and control motors (1) link to each other with the axle of worm gear (2), and worm gear (2) is meshed with worm screw (3); The axle head head of worm screw (3) has main chute generating gear (4); Secondary bevel gear (5) is arranged on the air regulating board axle, and main chute generating gear (4) is meshed with secondary bevel gear (5), and regulation and control motors (1) are connected with automatic control system (6) through lead; Regulation and control motors (1) place housing (7) upper end, and worm gear (2) and worm screw (3) place in the housing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200927235U CN202470107U (en) | 2012-03-13 | 2012-03-13 | Automatic air regulation device of large chain boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200927235U CN202470107U (en) | 2012-03-13 | 2012-03-13 | Automatic air regulation device of large chain boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470107U true CN202470107U (en) | 2012-10-03 |
Family
ID=46918262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200927235U Expired - Fee Related CN202470107U (en) | 2012-03-13 | 2012-03-13 | Automatic air regulation device of large chain boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470107U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512041B (en) * | 2013-10-23 | 2016-01-27 | 北京和隆优化科技股份有限公司 | A kind of chain boiler optimal combustion flame position computational methods |
| WO2018006409A1 (en) * | 2016-07-08 | 2018-01-11 | 吴鹏 | Ash discharge device with ash outlet for boiler |
| CN107716314A (en) * | 2017-11-02 | 2018-02-23 | 台州伟博环保设备科技有限公司 | A kind of sieve plate in airflow separator |
| CN110131747A (en) * | 2019-03-30 | 2019-08-16 | 中韩(武汉)石油化工有限公司 | The burner throttle baffle plate adjusting device of negative pressure furnace with multiple burners |
-
2012
- 2012-03-13 CN CN2012200927235U patent/CN202470107U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512041B (en) * | 2013-10-23 | 2016-01-27 | 北京和隆优化科技股份有限公司 | A kind of chain boiler optimal combustion flame position computational methods |
| WO2018006409A1 (en) * | 2016-07-08 | 2018-01-11 | 吴鹏 | Ash discharge device with ash outlet for boiler |
| CN107716314A (en) * | 2017-11-02 | 2018-02-23 | 台州伟博环保设备科技有限公司 | A kind of sieve plate in airflow separator |
| CN110131747A (en) * | 2019-03-30 | 2019-08-16 | 中韩(武汉)石油化工有限公司 | The burner throttle baffle plate adjusting device of negative pressure furnace with multiple burners |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Kang Kai Inventor after: Yu Yang Inventor after: Sheng Liang Inventor after: Cheng Zhiqing Inventor after: Liu Yu Inventor before: Yu Yang Inventor before: Sheng Liang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YU YANG SHENG LIANG TO: KANG KAI YU YANG SHENG LIANG CHENG ZHIQING LIU YU |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |