Production site structure for solving spinning and winding airflow countercurrent

A kind of ground structure and spinning technology, applied in application, household heating, household appliances, etc., can solve the problems of air pressure imbalance, waste of production energy, inability to cover, etc., to ensure stable transportation, improve tow quality, and improve stability. sexual effect

Pending Publication Date: 2020-11-24
桐昆集团浙江恒超化纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The exhaust pressure range of the fan is small, it cannot cover the entire production site structure, and there is a defect of air pressure imbalance
The continuous use of fans will also lead to waste of production energy, which will pollute the environment and increase the production cost of electricity.

Method used

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  • Production site structure for solving spinning and winding airflow countercurrent

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Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 As shown, this embodiment describes a production site structure that solves the countercurrent flow of spinning and winding air. The site structure includes an auxiliary equipment floor 4, a melt pipeline floor 3, a spinning floor 2 and a winding floor 1, and consists of From bottom to top, there are winding floor 1, spinning floor 2, melt pipeline floor 3 and auxiliary equipment floor 4. Several air ducts 5 are arranged on the top of winding floor 1, and air ducts 5 are arranged vertically upward and extend to the site Above the top of the structure, there is no connection between the air duct 5 and the spinning floor 2 .

[0021] An air volume control valve 6 is arranged on the air pipe 5; a fire damper 7 is arranged inside the air pipe 5 within the scope of the spinning floor 2; a canopy 9 and a pull-out sealing plate are arranged at the end of the air pipe 5 on the top of the site structure 8. The sealing plate 8 is used to open and close the buckl...

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PUM

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Abstract

The invention relates to the technical field of chemical fiber production, in particular to a production site structure for solving spinning and winding airflow counterflow. The site structure comprises an auxiliary equipment floor, a melt pipeline floor, a spinning floor and a winding floor which are sequentially arranged from top to bottom, and a plurality of air pipes are arranged at the top ofthe winding floor, extend upwards to the outside of the melt pipeline floor or the auxiliary equipment floor or the site structure, and are not communicated with the spinning floor. According to theproduction site structure for solving spinning and winding airflow counterflow, airflow of the winding floor can be discharged out of the site structure through the air pipes, so that the air pressureareas of the winding floor and the spinning floor are balanced or the air pressure of the winding floor is slightly lower than the air pressure of the spinning floor, and it is ensured that tows canbe stably conveyed in a channel, the tow quality is improved, and broken ends are reduced.

Description

technical field [0001] The invention relates to the technical field of chemical fiber production, in particular to a production site structure for solving the countercurrent of spinning and winding airflow. Background technique [0002] Spinning and winding are indispensable production processes in the chemical fiber production industry, and normal production can only be carried out in an environment with relatively balanced air pressure. In the case of normal air pressure balance, the tow enters the winding floor on the first floor through the corridor from the spinning floor on the second floor. Since the temperature of the spinning floor is higher than that of the winding floor, the air pressure of the spinning floor is higher than that of the winding floor. This will increase the jitter of the tow from the perspective of the production process and increase the number of broken ends. In order to meet the air pressure balance, multiple fans are designed to continuously e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/06F24F11/33F24F11/74F24F11/89F24F13/02F24F13/20E04H5/02
CPCE04H5/02F24F7/065F24F13/0227F24F13/20F24F11/33F24F11/74F24F11/89
Inventor 张尚垛沈建伦沈洪良杨银仙张利强
Owner 桐昆集团浙江恒超化纤有限公司
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