CN209744932U - Pre-blowing device of tow dryer - Google Patents
Pre-blowing device of tow dryer Download PDFInfo
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- CN209744932U CN209744932U CN201920169322.7U CN201920169322U CN209744932U CN 209744932 U CN209744932 U CN 209744932U CN 201920169322 U CN201920169322 U CN 201920169322U CN 209744932 U CN209744932 U CN 209744932U
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- pipeline
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- blowing
- tow
- dryer
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Abstract
a pre-blowing device of a tow dryer comprises a pre-blowing pipeline, wherein one end of the pre-blowing pipeline is connected with a conical air nozzle, and the air nozzle is fixed above a filament inlet of the tow dryer; the other end of the pre-blowing pipeline is connected with an induced draft fan, and an air inlet of the induced draft fan is connected with an air outlet pipeline of the tow dryer through a hot air collecting pipeline; the bottom of the air suction cover is connected with a vertically arranged exhaust pipeline through a pipeline, and the exhaust pipeline is connected with a general exhaust system. The utility model utilizes the waste heat of the hot air drying of the oven, thereby reducing the energy consumption; the moisture content of the tows before entering the oven is obviously reduced; simple structure, convenient maintenance and low price.
Description
Technical Field
The utility model relates to a desiccator field, especially a tow desiccator's device of blowing in advance.
Background
In order to ensure the performance of the tows, the heating temperature of the tow dryer is limited, and the heating method also has a plurality of limitations. The existing tow dryers are generally classified into three types, one is that the circulating hot air in the oven is used for directly drying, and the defects are that the equipment volume is large and the energy consumption is large; secondly, indirect drying is carried out by using a reaction kettle and the like, the structure is complex, the maintenance is difficult, the heat utilization rate is low, and the method is mainly used for occasions with low yield; and thirdly, the novel drying methods such as microwave have influence on the quality of the silk bundles, and the application is narrow and less.
disclosure of Invention
the utility model aims to solve the technical problem that to prior art not enough, provide a simple structure, maintain convenient, energy saving and consumption reduction's tow desiccator's device of blowing in advance.
The utility model discloses the technical problem that solve is realized through following technical scheme, a tow desiccator's pre-blowing device, its characteristics are: the device comprises a pre-blowing pipeline, wherein one end of the pre-blowing pipeline is connected with an air nozzle which is fixed above a filament inlet of a filament bundle dryer; the other end of the pre-blowing pipeline is connected with an induced draft fan, and an air inlet of the induced draft fan is connected with an air outlet pipeline of the tow dryer through a hot air collecting pipeline;
The bottom of the air suction cover is connected with a vertically arranged exhaust pipeline through a pipeline, and the exhaust pipeline is connected with a general exhaust system.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, the tuyere be the toper tuyere.
The to-be-solved technical problem of the utility model can also further realize through following technical scheme, the below of tuyere is equipped with humidity transducer, humidity transducer and draught fan linkage for the silk humidity of advancing of control silk bundle desiccator.
Compared with the prior art, the utility model has simple structure, convenient maintenance and low price; the waste heat of the hot air drying of the oven is utilized, so that the energy consumption is reduced; and the moisture content of the tows before entering the oven is obviously reduced.
Drawings
Fig. 1 is a schematic structural view of a pre-blowing device of a tow dryer.
Detailed Description
The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
A pre-blowing device of a tow dryer comprises a pre-blowing pipeline 5, wherein one end of the pre-blowing pipeline 5 is connected with a conical air nozzle 6, and the air nozzle 6 is fixed above a tow inlet of the tow dryer; the other end of the pre-blowing pipeline 5 is connected with an induced draft fan 3, and an air inlet of the induced draft fan 3 is connected with an air outlet pipeline 1 of the tow dryer through a hot air collecting pipeline 2;
An air suction cover 7 is arranged below a filament inlet of the filament bundle dryer, the air suction cover 7 comprises an air suction opening which is provided with an upward opening and corresponds to the air nozzle, the bottom of the air suction cover is connected with an exhaust pipeline 4 which is vertically arranged through a pipeline, and the exhaust pipeline 4 is connected with a general exhaust system.
The below of tuyere 6 is equipped with humidity transducer 8, humidity transducer and draught fan linkage for the silk humidity of advancing of control silk bundle desiccator.
One end of the hot air collecting pipeline 2 is connected with the air outlet pipeline 1 of the dryer, and the other end is connected with the induced draft fan 3; the waste hot gas continuously enters the device. The induced draft fan 3 and the pre-blowing pipeline 5 pressurize hot air to move forward to the air nozzle 6, the air nozzle 6 is narrowed at an outlet, the air speed is changed rapidly, hot air is blown on wet tows violently and continuously, and the humidity of the tows is reduced. The air suction hood 7 and the exhaust pipeline 4 discharge the humid air to the atmosphere.
Claims (3)
1. The utility model provides a tow desiccator's pre-blowing device which characterized in that: the device comprises a pre-blowing pipeline, wherein one end of the pre-blowing pipeline is connected with an air nozzle which is fixed above a filament inlet of a filament bundle dryer; the other end of the pre-blowing pipeline is connected with an induced draft fan, and an air inlet of the induced draft fan is connected with an air outlet pipeline of the tow dryer through a hot air collecting pipeline;
The bottom of the air suction cover is connected with a vertically arranged exhaust pipeline through a pipeline, and the exhaust pipeline is connected with a general exhaust system.
2. The pre-blowing device of a tow dryer according to claim 1, wherein: the air nozzle is a conical air nozzle.
3. The pre-blowing device of a tow dryer according to claim 1, wherein: and a humidity sensor is arranged below the air nozzle, and is linked with the induced draft fan and used for controlling the wire feeding humidity of the tow dryer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169322.7U CN209744932U (en) | 2019-01-31 | 2019-01-31 | Pre-blowing device of tow dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169322.7U CN209744932U (en) | 2019-01-31 | 2019-01-31 | Pre-blowing device of tow dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209744932U true CN209744932U (en) | 2019-12-06 |
Family
ID=68708525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920169322.7U Active CN209744932U (en) | 2019-01-31 | 2019-01-31 | Pre-blowing device of tow dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209744932U (en) |
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2019
- 2019-01-31 CN CN201920169322.7U patent/CN209744932U/en active Active
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