CN202002309U - Coal-firing hot air device - Google Patents
Coal-firing hot air device Download PDFInfo
- Publication number
- CN202002309U CN202002309U CN2011200726759U CN201120072675U CN202002309U CN 202002309 U CN202002309 U CN 202002309U CN 2011200726759 U CN2011200726759 U CN 2011200726759U CN 201120072675 U CN201120072675 U CN 201120072675U CN 202002309 U CN202002309 U CN 202002309U
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- heater
- fire grate
- explosion
- hot blast
- coal
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Abstract
The utility model relates to a coal-firing hot air device, which comprises a hot air furnace, an exhaust duct, a blower and a fire grate arranged at the bottom of the hot air furnace. The fire grate is a rotary fire grate, one end of the rotary fire grate is connected with the blower, the hot air furnace is provided with an anti-explosion decompressor, and the anti-explosion decompressor comprises an anti-explosion shell, an anti-explosion bin defined by the anti-explosion shell and an anti-explosion opening. The coal-firing hot air device is simple and reasonable in structure, and the safety performance of the coal-firing hot air device is improved by the aid of an anti-explosion device arranged on the hot air furnace.
Description
Technical field
The utility model relates to industrial coal-fired field, specifically is a kind of coal hot-air device.
Background technology
Domestic existing coal hot-air device, though certain advantage is arranged, this constructional device complexity, investment is big, and slow, the shortcoming such as thermograde is big that heats up, and the evaluation and test security performance of hot air apparatus has much room for improvement in the existing hot air apparatus.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of simple in structure, a kind of coal hot-air device that security performance is high.
For solving the problems of the technologies described above, the utility model provides a kind of coal hot-air device, comprise hot blast body of heater, exhaust duct, air-blast device, be arranged at the fire grate of hot blast bottom of furnace body, described fire grate is a rotary fire grate, one end of described rotary fire grate links to each other with described air-blast device, described hot blast body of heater is provided with explosion-proof decompressor, anti-wharf explosion, venting that described explosion-proof decompressor comprises explosion-proof casing, surrounded by described explosion-proof casing.
Further, the inboard of described venting links to each other with described rotary fire grate, and described rotary fire grate one end is provided with the fire grate arrangements for speed regulation, and described fire grate arrangements for speed regulation are located at the described hot blast body of heater body wall outside.
Further, described hot blast body of heater is a steel hot blast body of heater, and described exhaust duct is the steel exhaust duct, is provided with fire-proofing in described hot blast body of heater, the exhaust duct.
Further, also comprise the coal-fired feed arrangement of being located on the hot blast body of heater body wall, the cinder drawing mechanism of being located at hot blast body of heater diapire, be located at the finder on the hot blast body of heater body wall, described coal-fired feed arrangement is provided with locking device.
Utility model has positive effect: in (1) the utility model, described fire grate is a rotary fire grate, one end of described rotary fire grate links to each other with described air-blast device, described hot blast body of heater is provided with explosion-proof decompressor, anti-wharf explosion, venting that described explosion-proof decompressor comprises explosion-proof casing, surrounded by described explosion-proof casing, this is simple and reasonable, and is provided with explosion-protection equipment on the hot blast body of heater, has improved the security performance of coal hot-air device.
(2) in the utility model, be provided with the fire grate arrangements for speed regulation, described fire grate arrangements for speed regulation are located at the described hot blast body of heater body wall outside, adopt this structure to carry out speed to rotary fire grate and regulate, and have strengthened the applicable performance of coal-fired hot-blast stove.
(3) in the utility model, described hot blast body of heater is a steel hot blast body of heater, and described exhaust duct is the steel exhaust duct, is provided with fire-proofing in described hot blast body of heater, the exhaust duct, because hot blast body of heater and exhaust duct are steel and are provided with refractory material, have further improved the security of coal-fired hot-blast stove.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein:
Fig. 1 is the structural representation of coal hot-air device of the present utility model;
Reference numeral: hot blast body of heater 1, exhaust duct 2, air-blast device 3, fire grate 4, rotary fire grate 41, explosion-proof decompressor 5, explosion-proof casing 51, anti-wharf explosion 52, venting 53, fire grate arrangements for speed regulation 42, body wall 11, coal-fired feed arrangement 12, diapire 13, cinder drawing mechanism 14, finder 15, locking device.
The specific embodiment
See Fig. 1, a kind of coal hot-air device of present embodiment, comprise hot blast body of heater 1, exhaust duct 2, air-blast device 3, be arranged at the fire grate 4 of hot blast body of heater 1 bottom, described fire grate 4 is a rotary fire grate 41, one end of described rotary fire grate 41 links to each other with described air-blast device 3, described hot blast body of heater 1 is provided with explosion-proof decompressor 5, anti-wharf explosion 52, venting 53 that described explosion-proof decompressor 5 comprises explosion-proof casing 51, surrounded by described explosion-proof casing 51.
Further, the inboard of described venting 53 links to each other with described rotary fire grate 41, and described rotary fire grate 41 1 ends are provided with fire grate arrangements for speed regulation 42, and described fire grate arrangements for speed regulation 42 are located at described hot blast body of heater 1 body wall 11 outsides.
Further, described hot blast body of heater 1 is a steel hot blast body of heater, and described exhaust duct 2 is the steel exhaust duct, is provided with fire-proofing in described hot blast body of heater 1, the exhaust duct 2.
Further, also comprise the coal-fired feed arrangement of being located on hot blast body of heater 1 body wall 11 12, the cinder drawing mechanism 14 of being located at hot blast body of heater 1 diapire 13, be located at the finder 15 on hot blast body of heater 1 body wall 11, described coal-fired feed arrangement 12 is provided with locking device 121.
The foregoing description only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (4)
1. coal hot-air device, comprise hot blast body of heater, exhaust duct, air-blast device, be arranged at the fire grate of hot blast bottom of furnace body, it is characterized in that: described fire grate is a rotary fire grate, one end of described rotary fire grate links to each other with described air-blast device, described hot blast body of heater is provided with explosion-proof decompressor, anti-wharf explosion, venting that described explosion-proof decompressor comprises explosion-proof casing, surrounded by described explosion-proof casing.
2. the described coal hot-air device of root a tree name claim 1, it is characterized in that: the inboard of described venting links to each other with described rotary fire grate, and described rotary fire grate one end is provided with the fire grate arrangements for speed regulation, and described fire grate arrangements for speed regulation are located at the described hot blast body of heater body wall outside.
3. the described coal hot-air device of root a tree name claim 2, it is characterized in that: described hot blast body of heater is a steel hot blast body of heater, and described exhaust duct is the steel exhaust duct, is provided with fire-proofing in described hot blast body of heater, the exhaust duct.
4. the described coal hot-air device of root a tree name claim 1, it is characterized in that: also comprise the coal-fired feed arrangement of being located on the hot blast body of heater body wall, the cinder drawing mechanism of being located at hot blast body of heater diapire, be located at the finder on the hot blast body of heater body wall, described coal-fired feed arrangement is provided with locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200726759U CN202002309U (en) | 2011-03-18 | 2011-03-18 | Coal-firing hot air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200726759U CN202002309U (en) | 2011-03-18 | 2011-03-18 | Coal-firing hot air device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002309U true CN202002309U (en) | 2011-10-05 |
Family
ID=44705049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200726759U Expired - Lifetime CN202002309U (en) | 2011-03-18 | 2011-03-18 | Coal-firing hot air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002309U (en) |
-
2011
- 2011-03-18 CN CN2011200726759U patent/CN202002309U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUNNAN ZHONGYI DINGDONG ENERGY TECHNOLOGY DEVELOPM Free format text: FORMER OWNER: QUJING HUADU COAL INDUSTRY CO., LTD. Effective date: 20130409 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 655000 QUJING, YUNNAN PROVINCE TO: 650000 QUJING, YUNNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130409 Address after: 650000 Yunnan city of Qujing province Sheng Feng Lu Jinfu garden offices Patentee after: Yunnan Zhongyi Dingdong Energy Technology Development Co., Ltd. Address before: 655000 Yunnan city of Qujing province Sheng Feng Lu Jinfu garden offices Patentee before: Yunnan Qujing City HuaDu Coal Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131125 Address after: 650000 Yunnan city of Qujing province Sheng Feng Lu Jinfu garden offices Patentee after: Yunnan Qujing City HuaDu Coal Co., Ltd. Address before: 650000 Yunnan city of Qujing province Sheng Feng Lu Jinfu garden offices Patentee before: Yunnan Zhongyi Dingdong Energy Technology Development Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |