CN205746814U - Spiral coal powder burner First air adjustment of blade angle device - Google Patents
Spiral coal powder burner First air adjustment of blade angle device Download PDFInfo
- Publication number
- CN205746814U CN205746814U CN201620570858.6U CN201620570858U CN205746814U CN 205746814 U CN205746814 U CN 205746814U CN 201620570858 U CN201620570858 U CN 201620570858U CN 205746814 U CN205746814 U CN 205746814U
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- CN
- China
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- air
- sharf
- urceolus
- activity
- screw rod
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Abstract
nullThis utility model belongs to heat resource equipment，Particularly to a kind of spiral coal powder burner First air adjustment of blade angle device，On between First air urceolus (2) and First air inner core (1)、Under、Left、The right side is uniform respectively fills a sharf (13)，The activity respectively of sharf (13) other end is installed in the barrel hole of First air urceolus (2)，Sharf (13) top welding half vane one (12)，The fixing lower end connecting bull stick (11) of the external end head of sharf (13)，The fixing front end connecting screw rod (8), the rear end of clamping plate (9)，The rear end activity respectively of screw rod (8) is installed in hydraulic steering gear adopting cross piece (6) inner hole，Ten hydraulic steering gear adopting cross pieces (6) are left、The right side is respectively provided on two sides with shoulder axle (6 1)，Shoulder axle (6 1) activity in left side is installed in inner bearing (7) inner hole，Inner bearing (7) is fixed on First air urceolus (2)，Shoulder axle (6 1) activity on right side is installed in outer bearing (3) inner hole，This apparatus structure is simple，Easy to operate，Burning is made to reach optimum efficiency.
Description
Technical field
This utility model belongs to heat resource equipment, particularly to a kind of spiral coal powder burner First air adjustment of blade angle
Device.
Background technology
The air inlet of spiral coal powder burner divides two kinds, and a kind of is the First air in air inlet end face centre, another kind of
It is the secondary wind at air inlet end face circumference, the air needed for aftercombustion.At present, domestic also do not have one to fire at spiral-flow type coal dust
The circumference of burner air inlet end face directly regulates the device of First air blade angle, owing to the angle of blade is fixing, it is impossible to
Coal is different and changes, and have impact on being sufficiently mixed of this air-flow and secondary wind air-flow, it is impossible to reach best combustion effect.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, it is provided that a kind of simple in construction, it is simple to use, it is possible to reach
Spiral coal powder burner First air adjustment of blade angle device to best combustion effect.
This utility model solves technical problem and the technical scheme is that spiral coal powder burner First air blade angle
Adjusting means includes First air inner core, First air urceolus, half vane one, half vane two, nut, be characterized in First air urceolus and
Between First air inner core, upper and lower, left and right are uniform respectively fills a sharf, and sharf one end is in activity is installed on First air respectively
In the barrel hole of cylinder, the sharf other end is movable respectively to be installed in the barrel hole of First air urceolus, welding half above sharf
Blade one, welds half vane two below sharf, the external end head of sharf fixes the lower end connecting bull stick, the upper end folder of bull stick
The front end of board shaft hinge splint, the rear end of clamping plate fix connect screw rod front end, the activity respectively of the rear end of screw rod is installed on cross
In block in hole, screw flight one nut of connection that hydraulic steering gear adopting cross piece is forward and backward, equipped with spring washer between nut and hydraulic steering gear adopting cross piece, ten
Block arranged on left and right sides is respectively equipped with a shoulder axle, and the shoulder axle activity in left side is installed in inner bearing in hole, and inner bearing is fixed on
On First air urceolus, the shoulder axle activity on right side is installed in outer bearing in hole, and outer bearing is installed on First air urceolus.
The beneficial effects of the utility model are: the letter of spiral coal powder burner First air adjustment of blade angle apparatus structure
Single, easy to operate, it is possible to regulate the lead angle of the air-flow of an air intake by air intake blade angle of regulation, make combustion
Burning reaches optimum efficiency.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is spiral coal powder burner First air adjustment of blade angle structure drawing of device.
In figure, 1-First air inner core；2-First air urceolus；3-outer bearing；4-nut；5-spring washer；6-hydraulic steering gear adopting cross piece；6-
1-takes on axle；7-inner bearing；8-screw rod；9-clamping plate；10-clamping plate axle；11-bull stick；12-half vane one；13-sharf；14-half leaf
Sheet two.
Detailed description of the invention
Embodiment, referring to the drawings 1, the First air urceolus 2 of spiral coal powder burner First air adjustment of blade angle device
With between First air inner core 1, upper and lower, left and right are uniform respectively fills a sharf 13, the activity respectively of sharf 13 one end is installed on one
In the barrel hole of secondary wind inner core 1, sharf 13 other end is movable respectively to be installed in the barrel hole of First air urceolus 2, sharf
Being respectively welded half vane 1 above in the of 13, be respectively welded half vane 2 14 below sharf 13, the external end head of sharf 13 is respectively
The fixing lower end connecting bull stick 11, the upper end of bull stick 11 is respectively with the front end of clamping plate axle 10 hinge splint 9.The rear end of clamping plate 9 is divided
Gu Ding not connect the front end of screw rod 8, the rear end of screw rod 8 is movable respectively to be installed in hydraulic steering gear adopting cross piece 6 in hole, hydraulic steering gear adopting cross piece 6 forward and backward
A screw rod 8 respectively threaded nut 4, be respectively provided with spring washer 5 between nut 4 and hydraulic steering gear adopting cross piece 6.Hydraulic steering gear adopting cross piece 6 left side,
The right side is respectively provided on two sides with shoulder axle 6-1, the shoulder axle 6-1 in a left side activity respectively and is installed in inner bearing 7 in hole, inner bearing 7
Being separately fixed on First air urceolus 2, the shoulder axle 6-1 on right side is movable respectively to be installed in outer bearing 3 in hole, outer bearing 3 points
It is not fixed on First air urceolus 2.
The operation principle of spiral coal powder burner First air adjustment of blade angle device is: during work, regulates hydraulic steering gear adopting cross piece 6
Former and later two nut 4 positions on screw rod 8, drive moving axially of screw rod 8, and screw rod 8 drives clamping plate 9, bull stick 11, bull stick
11 drive sharf 13 to rotate, so that half vane 1 and half vane 2 14 have rotated an angle also with sharf 13,
The flow direction of the secondary wind controlled by half vane 1 and half vane 2 14 the most just have rotated an angle.
Claims (1)
1. a spiral coal powder burner First air adjustment of blade angle device, including First air inner core (1), First air urceolus
(2), half vane one (12), half vane two (14), nut (4), it is characterised in that First air urceolus (2) and First air inner core (1)
Between upper and lower, left and right are uniform respectively fills a sharf (13), the activity respectively of sharf (13) one end is installed on First air inner core
(1), in barrel hole, the activity respectively of sharf (13) other end is installed in the barrel hole of First air urceolus (2), sharf
(13) top welding half vane one (12), sharf (13) lower section welding half vane two (14), the external end head of sharf (13) is solid
Surely connecting the lower end of bull stick (11), the front end of clamping plate axle (10) hinge splint (9), the upper end of bull stick (11), after clamping plate (9)
The fixing front end connecting screw rod (8) of end, the rear end activity respectively of screw rod (8) is installed in hydraulic steering gear adopting cross piece (6) inner hole, hydraulic steering gear adopting cross piece
The threaded nut (4) of forward and backward screw rod (8), equipped with spring washer (5), cross between nut (4) and hydraulic steering gear adopting cross piece (6)
Block (6) arranged on left and right sides is respectively equipped with shoulder axle (6-1), and shoulder axle (6-1) activity in left side is installed on inner bearing (7) inner hole
In, inner bearing (7) is fixed on First air urceolus (2), and shoulder axle (6-1) activity on right side is installed in outer bearing (3) inner hole,
Outer bearing (3) is installed on First air urceolus (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620570858.6U CN205746814U (en) | 2016-06-15 | 2016-06-15 | Spiral coal powder burner First air adjustment of blade angle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620570858.6U CN205746814U (en) | 2016-06-15 | 2016-06-15 | Spiral coal powder burner First air adjustment of blade angle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746814U true CN205746814U (en) | 2016-11-30 |
Family
ID=57385416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620570858.6U Expired - Fee Related CN205746814U (en) | 2016-06-15 | 2016-06-15 | Spiral coal powder burner First air adjustment of blade angle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746814U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525869A (en) * | 2018-06-04 | 2018-09-14 | 晋江美创环保设备有限公司 | A kind of cyclone of adjustable spinning disk angle and desulfurizing tower using the cyclone |
| CN109506229A (en) * | 2018-12-28 | 2019-03-22 | 北京国电龙高科环境工程技术有限公司 | A kind of combustion exhausted wind apparatus of the multi-layer classification air distribution for swirl-opposed boiler |
| CN111425850A (en) * | 2020-04-14 | 2020-07-17 | 哈尔滨锅炉厂有限责任公司 | Cyclone over-fire air burner capable of integrally swinging up and down, left and right |
| DE202021003182U1 (en) | 2021-10-12 | 2022-01-24 | Imo Holding Gmbh | Blade bearing arrangement for a wind turbine and a platform for coupling a rotor blade to a blade bearing |
-
2016
- 2016-06-15 CN CN201620570858.6U patent/CN205746814U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525869A (en) * | 2018-06-04 | 2018-09-14 | 晋江美创环保设备有限公司 | A kind of cyclone of adjustable spinning disk angle and desulfurizing tower using the cyclone |
| CN109506229A (en) * | 2018-12-28 | 2019-03-22 | 北京国电龙高科环境工程技术有限公司 | A kind of combustion exhausted wind apparatus of the multi-layer classification air distribution for swirl-opposed boiler |
| CN111425850A (en) * | 2020-04-14 | 2020-07-17 | 哈尔滨锅炉厂有限责任公司 | Cyclone over-fire air burner capable of integrally swinging up and down, left and right |
| DE202021003182U1 (en) | 2021-10-12 | 2022-01-24 | Imo Holding Gmbh | Blade bearing arrangement for a wind turbine and a platform for coupling a rotor blade to a blade bearing |
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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: 20161130 Termination date: 20200615 |