CN202494302U - Cotton-drying hot wind generating device - Google Patents
Cotton-drying hot wind generating device Download PDFInfo
- Publication number
- CN202494302U CN202494302U CN2012200889182U CN201220088918U CN202494302U CN 202494302 U CN202494302 U CN 202494302U CN 2012200889182 U CN2012200889182 U CN 2012200889182U CN 201220088918 U CN201220088918 U CN 201220088918U CN 202494302 U CN202494302 U CN 202494302U
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- cotton
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- hot
- fume emission
- hot wind
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Abstract
The utility model discloses a cotton-drying hot wind generating device which comprises a hot wind stove. A cold air inlet of the hot wind stove is provided with an air blower, a hot wind outlet is connected with a hot wind supply pipe, a fume discharge pipe of the hot wind stove is connected with a wind inlet of a draught fan, a wind outlet of the draught fan is connected with a fume discharge pipeline which is connected with a fume discharge mouth, a water bath dust-removing chamber is arranged between the wind outlet of the draught fan and the fume discharge pipeline, the fume discharge pipeline is placed under the ground, and the length of the fume discharge pipeline is not less than 20 meters. The cotton-drying hot wind generating device is high in heat exchange rate and safety level, and low in hot wind generating cost, and can be used directly in a cotton production plant area to generate hot wind.
Description
Technical field
The utility model relates to a kind of hot blast process units, the hot blast process units that especially a kind of Cotton Production enterprise uses.
Background technology
The unginned cotton humidity that the cotton harvester freshly harvested gets off is bigger; Water content between 15-22%, is gone mouldy in transportation and storing process in order to prevent cotton usually, needs in time cotton to be carried out dried; The water content of cotton is dropped to below 8%; Because the efficient of natural drying is lower, can not satisfy large-scale production needs, adopts the cotton dryer that the bigger cotton of humidity is carried out drying dewatering usually and handle.Because Cotton Production enterprise is for the fireproof specific (special) requirements, therefore, the common hot blast process units that is used for grain heat-drying can not be applicable to Cotton Production enterprise; Part Cotton Production enterprise adopts the remote conduction oil of producing; Again conduction oil is delivered to oven dry operation field and air heat exchange production hot blast with conveyance conduit, still, conduction oil will regularly be changed; And conduction oil thermal loss in course of conveying is also bigger, makes the production cost of hot blast higher.In addition, because conduction oil is prone to condense under low-temperature condition, can not satisfies northern Cotton Production enterprise and winter cotton dried operation.
The utility model content
The technical problem that utility model will solve: the technical problem that the utility model will solve provides the oven dry hot blast process units that grows cotton; This hot blast process units heat exchange efficiency is high; Level of security is high, and the hot blast production cost is low, can directly produce hot blast in Cotton Production plant area.
The technical scheme that the technical solution problem is taked: one grows cotton dries the hot blast process units; Comprise hot-blast stove, be provided with air blast at the inlet of cold air of hot-blast stove, hot-blast outlet connects the warm-air supply pipeline; The smoke discharge pipe of hot-blast stove connects the air-introduced machine air intake vent; The air outlet of air-introduced machine connects the fume emission pipeline, and the fume emission pipeline connects the fume emission mouth, between the air outlet of air-introduced machine and fume emission pipeline, is provided with the water bath dust-removing chamber; Said fume emission pipeline is arranged on underground, and the length of fume emission pipeline is no less than 20 meters.
Improvement as the utility model: the fume emission mouth is a ground slot type fume emission mouth.
Further improvement as the utility model: between the smoke discharge pipe of hot-blast stove and air-introduced machine, be provided with dry collector.
Another kind as the utility model improves: said dry collector is a multi-tube dust cleaner.
Beneficial effect: the cotton of the utility model oven dry hot blast process units owing to adopted said cotton oven dry hot blast process units to comprise hot-blast stove, is provided with air blast at the inlet of cold air of hot-blast stove; Hot-blast outlet connects the warm-air supply pipeline, and the smoke discharge pipe of hot-blast stove connects the air-introduced machine air intake vent, and the air outlet of air-introduced machine connects the fume emission pipeline; The fume emission pipeline connects the fume emission mouth, between the air outlet of air-introduced machine and fume emission pipeline, is provided with the water bath dust-removing chamber, and said fume emission pipeline is arranged on underground; The length of fume emission pipeline is no less than 20 meters technical scheme, can be deposited in the water through the water bath dust-removing chamber is set, makes high-temperature solid particle and the Mars carried secretly in the flue gas in the fume emission pipeline; Gone out by water logging, simultaneously, increase the length of fume emission pipeline; Utilize the fume emission pipeline that flue gas is caused the safety place discharging, therefore, the hot blast process units level of security of the utility model is high; Can directly produce hot blast in Cotton Production plant area, the mode that adopts conduction oil to produce hot blast is compared, and has improved heat exchange efficiency; Practiced thrift the consumption of fuel; Reduce the production cost of hot blast, realized that north of china in winter also can dry operation to cotton, alleviated the seasonal pressure of producing of Cotton Production enterprise; Because adopted the technical characterictic of fume emission mouth for ground slot type fume emission mouth, the high-temperature particle that can effectively avoid remaining in the flue gas floats down on the wind, and causes potential safety hazard, further improved the security of the cotton oven dry hot blast process units of the utility model; Owing to adopted the technical characterictic that between the smoke discharge pipe of hot-blast stove and air-introduced machine, is provided with dry collector; Further reduce the solid particulate matter content in the flue gas; Not only improved the security of fume emission; Also avoid these solid particles sediment at the fume emission pipeline, hindered the discharging of flue gas, thus the maintenance cost of having practiced thrift the fume emission pipeline; Because having adopted said dry collector is the technical characterictic of multi-tube dust cleaner, makes the dedusting of flue gas more thorough, the production of hot blast is safer.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
Fig. 1 is the cotton oven dry hot blast process units structural representation of the utility model.
The specific embodiment
As shown in Figure 1, the cotton oven dry hot blast process units of the utility model comprises hot-blast stove 2; Inlet of cold air 9 at hot-blast stove is provided with air blast 10, and hot-blast outlet connects warm-air supply pipeline 1, and the smoke discharge pipe 3 of hot-blast stove connects dry collector 4 air intake vents; The air outlet of dry collector connects air-introduced machine 5 air intake vents, and the air outlet water receiving of air-introduced machine is bathed dirt pocket 6 air intake vents, and water bath dust-removing chamber air outlet connects fume emission pipeline 7; Said fume emission pipeline is arranged on underground, and the length of fume emission pipeline is no less than 20 meters, and the fume emission pipeline connects the fume emission mouth; The fume emission mouth is a ground slot type fume emission mouth 8, and said dry collector is a multi-tube dust cleaner.
Claims (4)
1. the oven dry hot blast process units that grows cotton comprises hot-blast stove, is provided with air blast at the inlet of cold air of hot-blast stove; Hot-blast outlet connects the warm-air supply pipeline, and the smoke discharge pipe of hot-blast stove connects the air-introduced machine air intake vent, and the air outlet of air-introduced machine connects the fume emission pipeline; The fume emission pipeline connects the fume emission mouth; It is characterized in that: between the air outlet of air-introduced machine and fume emission pipeline, be provided with the water bath dust-removing chamber, said fume emission pipeline is arranged on underground, and the length of fume emission pipeline is no less than 20 meters.
2. cotton oven dry hot blast process units according to claim 1 is characterized in that: the fume emission mouth is ground slot type fume emission mouth.
3. cotton according to claim 1 and 2 oven dry hot blast process units is characterized in that: between the smoke discharge pipe of hot-blast stove and air-introduced machine, be provided with dry collector.
4. cotton oven dry hot blast process units according to claim 3, it is characterized in that: said dry collector is a multi-tube dust cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200889182U CN202494302U (en) | 2012-03-12 | 2012-03-12 | Cotton-drying hot wind generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200889182U CN202494302U (en) | 2012-03-12 | 2012-03-12 | Cotton-drying hot wind generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494302U true CN202494302U (en) | 2012-10-17 |
Family
ID=47000527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200889182U Expired - Fee Related CN202494302U (en) | 2012-03-12 | 2012-03-12 | Cotton-drying hot wind generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589272A (en) * | 2012-03-12 | 2012-07-18 | 铁岭市清河区金锋干燥设备有限公司 | Cotton drying hot air production device |
-
2012
- 2012-03-12 CN CN2012200889182U patent/CN202494302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589272A (en) * | 2012-03-12 | 2012-07-18 | 铁岭市清河区金锋干燥设备有限公司 | Cotton drying hot air production device |
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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 |
Granted publication date: 20121017 Termination date: 20150312 |
|
| EXPY | Termination of patent right or utility model |