CN202902860U - Defroster for chain grate drying section chimney - Google Patents
Defroster for chain grate drying section chimney Download PDFInfo
- Publication number
- CN202902860U CN202902860U CN 201220627220 CN201220627220U CN202902860U CN 202902860 U CN202902860 U CN 202902860U CN 201220627220 CN201220627220 CN 201220627220 CN 201220627220 U CN201220627220 U CN 201220627220U CN 202902860 U CN202902860 U CN 202902860U
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- CN
- China
- Prior art keywords
- chain grate
- drying section
- chimney
- section chimney
- grate drying
- 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.)
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Abstract
The utility model belongs to the technical field of metallurgical equipment, and in particular relates to a defroster for a chain grate drying section chimney. The defroster for the chain grate drying section chimney comprises a chain grate drying section chimney and a chain grate preheating section upper cover and is characterized in that a hot wind connecting pipeline is arranged between the chain grate drying section chimney and the chain grate preheating section upper cover, a temperature sensor is arranged in the chain grate drying section chimney, the temperature sensor is connected with an industrial personal computer, and the industrial personal computer is connected with a backheating fan arranged on the hot wind connecting pipeline. The defroster for the chain grate drying section chimney has the advantages that the structure is simple, by monitoring temperature and blowing hot wind at low temperature, the freezing of the chain grate drying section chimney is prevented effectively, and thereby the load increse of the chain grate drying section chimney caused by the freezing of the chain grate drying section chimney is reduced, and the problems that the unstability of the structure is dangerous and the exhaust gas and dust are prevented from being discharged and the like are reduced. In addition, by means of the chain grate preheating section, hot air type processing is done to the chain grate drying section chimney, the self heat resource is used effectively, no new energy is added, and the production cost is reduced.
Description
Technical field
The utility model belongs to technical field of metallurgical equipment, especially relates to a kind of chain grate machine dryer section chimney anti-icing equipment.
Background technology
Chimney is the important component part in the chain grate machine, and it is taking on the work of discharging waste gas and dust.The north of china in winter cold weather, outdoor temperature is usually in subzero, under such weather condition, a large amount of steam that chain grate machine dryer section produces very easily freeze by the smoke stack emission of chain grate machine dryer section the time icing, form ice sheet at chain grate machine dryer section chimney inner surface, so both increase the weight of chain grate machine dryer section chimney top, and made its structural load excessive, produced the possibility of unstability, the effective internal diameter of chain grate machine dryer section chimney is dwindled, hinder the discharging of waste gas and dust.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to use, prevents the device that chain grate machine dryer section chimney freezes
The purpose of this utility model realizes by following technical proposals:
Chain grate machine dryer section chimney anti-icing equipment of the present utility model, comprise chain grate machine dryer section chimney, chain grate machine preheating section upper cover, it is characterized in that between described chain grate machine dryer section chimney and chain grate machine preheating section upper cover, being provided with the hot blast connecting pipe, in described chain grate machine dryer section chimney, be provided with temperature sensor, this temperature sensor is connected with industrial computer, this industrial computer also be located at described hot blast connecting pipe on the backheat blower fan be connected.
Advantage of the present utility model:
The utility model is simple in structure, the mode of logical hot blast during by monitor temperature, low temperature, fast and effeciently prevented the icing phenomenon in the chain grate machine dryer section chimney, increase the dangerous and problems such as obstruction waste gas and dust emission of structural instability thereby reduced the chain grate machine dryer section chimney load that causes thus.In addition, the utility model utilizes the preheating section of chain grate machine itself that the dryer section chimney is carried out hot air type and processes, and has effectively utilized self thermal source, does not increase the new energy, has reduced production cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of chain grate machine dryer section chimney anti-icing equipment, comprise chain grate machine dryer section chimney 1, chain grate machine preheating section upper cover 6, it is characterized in that between described chain grate machine dryer section chimney 1 and chain grate machine preheating section upper cover 6, being provided with hot blast connecting pipe 5, be provided with temperature sensor 2 in described chain grate machine dryer section chimney 1, this temperature sensor 2 is connected with industrial computer 3, this industrial computer 3 also be located at described hot blast connecting pipe 5 on backheat blower fan 4 be connected.
The temperature sensor 2 of chain grate machine dryer section chimney 1 interior installation, with chain grate machine dryer section chimney 1 interior temperature information real-time pass to industrial computer 3; When chain grate machine dryer section chimney 1 interior temperature is lower than 100 ℃, exist when freezing possibility, automatic control system by industrial computer 3 starts backheat blower fan 4, to the 1 interior air blast of chain grate machine dryer section chimney, utilize the hot blast in the chain grate machine preheating section upper cover 6 to heat for chain grate machine dryer section chimney 1 inside, prevent that steam from solidifying icing.
The utility model is simple in structure, the mode of logical hot blast during by monitor temperature, low temperature, fast and effeciently prevented the icing phenomenon in the chain grate machine dryer section chimney 1, increase the dangerous and problems such as obstruction waste gas and dust emission of structural instability thereby reduced chain grate machine dryer section chimney 1 load that causes thus.Hot blast temperature in the chain grate machine preheating section upper cover 6 is higher than chain grate machine dryer section chimney 1, utilizes the hot blast in the preheating section upper cover 6 during the utility model work, does not increase other thermals source, has reduced production cost.
Claims (1)
1. chain grate machine dryer section chimney anti-icing equipment, comprise chain grate machine dryer section chimney, chain grate machine preheating section upper cover, it is characterized in that between described chain grate machine dryer section chimney and chain grate machine preheating section upper cover, being provided with the hot blast connecting pipe, in described chain grate machine dryer section chimney, be provided with temperature sensor, this temperature sensor is connected with industrial computer, this industrial computer also be located at described hot blast connecting pipe on the backheat blower fan be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220627220 CN202902860U (en) | 2012-11-26 | 2012-11-26 | Defroster for chain grate drying section chimney |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220627220 CN202902860U (en) | 2012-11-26 | 2012-11-26 | Defroster for chain grate drying section chimney |
Publications (1)
Publication Number | Publication Date |
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CN202902860U true CN202902860U (en) | 2013-04-24 |
Family
ID=48123520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220627220 Expired - Fee Related CN202902860U (en) | 2012-11-26 | 2012-11-26 | Defroster for chain grate drying section chimney |
Country Status (1)
Country | Link |
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CN (1) | CN202902860U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103335522A (en) * | 2013-07-31 | 2013-10-02 | 中冶北方(大连)工程技术有限公司 | Grate forced air drying section hot air system |
-
2012
- 2012-11-26 CN CN 201220627220 patent/CN202902860U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103335522A (en) * | 2013-07-31 | 2013-10-02 | 中冶北方(大连)工程技术有限公司 | Grate forced air drying section hot air system |
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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: 20130424 Termination date: 20201126 |