CN201740373U - Air supply device with flexible connection for rotary kiln - Google Patents
Air supply device with flexible connection for rotary kiln Download PDFInfo
- Publication number
- CN201740373U CN201740373U CN2010202067501U CN201020206750U CN201740373U CN 201740373 U CN201740373 U CN 201740373U CN 2010202067501 U CN2010202067501 U CN 2010202067501U CN 201020206750 U CN201020206750 U CN 201020206750U CN 201740373 U CN201740373 U CN 201740373U
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- CN
- China
- Prior art keywords
- air supply
- rotary kiln
- supply device
- air
- cylindrical shell
- 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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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses an air supply device with flexible connection for a rotary kiln, which relates to the structural improvement of the air supply device of the rotary kiln. The utility model aims to provide the air supply device with the flexible connection for the rotary kiln, which not only can foreknow the damage of a motor but also can takes the protection action. The air supply device comprises a shell; the shell is arranged on a carrier roller device; a gear transmission device and a gear on the shell are meshed; the shell is provided with the air supply device; and the air inlet of the air supply device is connected with an air supply nozzle through a fan and an air supply pipe. The utility model is structurally characterized in that a rubber expansion joint is arranged between the fan and the air supply pipe.
Description
Technical field:
The utility model relates to the improvement of the air-supply arrangement structure of rotary kiln.
Background technology:
During in work, the wind phenomenon of returning of the cylindrical shell of rotary kiln happens occasionally at the ajutage of air-supply arrangement on the cylindrical shell of rotary kiln, and the thermal current that returns wind conducts to motor through blower fan, has caused the damage of equipment such as motor; And before motor damages, predict less than.
Summary of the invention:
The utility model is exactly at the problems referred to above, and providing a kind of can not only can predict before motor damages, and the air-supply arrangement with the rotary kiln that is flexible coupling that shields.
For achieving the above object, the utility model adopts following technical scheme, and the utility model comprises cylindrical shell, and cylindrical shell places on the support roller device, and gear drive is meshed with gear on the cylindrical shell, and cylindrical shell is provided with air-supply arrangement; The air inlet of described air-supply arrangement links to each other with wind pushing nozzle by blower fan, ajutage, and its structural feature is provided with the rubber telescopic joint between blower fan is with ajutage.
The utility model beneficial effect:
Because the utility model is provided with the rubber telescopic joint between blower fan is with ajutage, when rotary kiln is worked,, protected motor not to be damaged when the wind high-temperature gas that returns that runs into 100～1000 ℃ melts earlier; The damage of rubber telescopic joint is from also having played forewarning function in appearance, and the prompting rotary kiln returns the wind accident.
Description of drawings:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the partial enlarged drawing of Fig. 1.
The specific embodiment:
As shown in the figure, the utility model comprises cylindrical shell 1, and cylindrical shell 1 places on the support roller device 3, and gear drive 9 is meshed with gear 2 on the cylindrical shell 1, and cylindrical shell 1 is provided with air-supply arrangement; The air inlet 4 of described air-supply arrangement links to each other with wind pushing nozzle 8 by blower fan 5, ajutage 6, is provided with rubber telescopic joint 7 between blower fan 5 is with ajutage 6.
Rubber telescopic joint 7 can link to each other with blower fan 5, ajutage 6 respectively by flange 10.
Claims (2)
1. the air-supply arrangement that has the rotary kiln that is flexible coupling comprises cylindrical shell (1), and cylindrical shell (1) places on the support roller device (3), and gear drive (9) is meshed with gear (2) on the cylindrical shell (1), and cylindrical shell (1) is provided with air-supply arrangement; The air inlet of described air-supply arrangement (4) links to each other by blower fan (5), the same wind pushing nozzle of ajutage (6) (8), it is characterized in that being provided with between the same ajutage of blower fan (5) (6) rubber telescopic joint (7).
2. the air-supply arrangement with the rotary kiln that is flexible coupling according to claim 1 is characterized in that described rubber telescopic joint (7) links to each other by the same respectively blower fan of flange (10) (5), ajutage (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202067501U CN201740373U (en) | 2010-05-28 | 2010-05-28 | Air supply device with flexible connection for rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202067501U CN201740373U (en) | 2010-05-28 | 2010-05-28 | Air supply device with flexible connection for rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740373U true CN201740373U (en) | 2011-02-09 |
Family
ID=43555648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202067501U Expired - Fee Related CN201740373U (en) | 2010-05-28 | 2010-05-28 | Air supply device with flexible connection for rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422275A (en) * | 2013-09-10 | 2015-03-18 | 贵阳铝镁设计研究院有限公司 | Structure for supplying air into rotary kiln |
-
2010
- 2010-05-28 CN CN2010202067501U patent/CN201740373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422275A (en) * | 2013-09-10 | 2015-03-18 | 贵阳铝镁设计研究院有限公司 | Structure for supplying air into rotary kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20140528 |