CN213725551U - Heat preservation and oil smoke collection device for drafting roller - Google Patents
Heat preservation and oil smoke collection device for drafting roller Download PDFInfo
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- CN213725551U CN213725551U CN202022119530.1U CN202022119530U CN213725551U CN 213725551 U CN213725551 U CN 213725551U CN 202022119530 U CN202022119530 U CN 202022119530U CN 213725551 U CN213725551 U CN 213725551U
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Abstract
The utility model belongs to synthetic fiber apparatus for producing field, in particular to nylon 66 industry filament drafting roller keeps warm and oil smoke collection device for air bag. The device includes the draft case, sets up first pair of draft roller, second pair of draft roller, third pair of draft roller and fourth pair of draft roller in the draft case, the outside of second pair of draft roller and third pair of draft roller is provided with the cover that keeps warm, the back lateral wall fixed connection of cover and draft case keeps warm, and the oil smoke suction system is connected through the tuber pipe in cover upper portion that keeps warm. The utility model discloses set up sealed heat preservation cover outside the second pair of draft roller, the third pair of draft roller in the draft case to install oil smoke suction system additional on heat preservation cover upper portion, can effectively collect the oil smoke that second pair of draft roller, third pair of draft roller produced, reduce the draft roller heat loss, and can effectively reduce draft case and coiling indoor oil smoke volume, improve gasbag silk spinnability, reduce the pollution to the operation environment, effectively improve operational environment.
Description
Technical Field
The utility model belongs to synthetic fiber apparatus for producing field, in particular to nylon 66 industry filament drafting roller keeps warm and oil smoke collection device for air bag.
Background
The air bag yarn production line adopts a spinning and drawing one-step method to carry out melt spinning and drawing winding, and four pairs of drawing rollers are used for drawing. The operating temperature of a second pair of drafting rollers and a third pair of drafting rollers in the drafting box is as high as 200-300 ℃, and the drafting rollers have large heat loss and high energy consumption due to large space of the drafting box and incapability of sealing tightly; in addition, the spinning oil generates more oil smoke in a high-temperature environment in the spinning and stretching process, and the oil smoke is dissipated in the drafting box and diffused to the winding chamber, so that the pollution to the operation environment such as the winding chamber is caused. High energy consumption and oil smoke pollution in the spinning and stretching process are problems to be solved by using oil for spinning.
Disclosure of Invention
The utility model discloses a solve the high energy consumption and the oil smoke pollution problem of nylon 66 industrial filament stretching in-process for air bag, provide a draft roller keeps warm and oil smoke collection device. The utility model discloses can effectively reduce the draft roller heat loss, reduce the energy consumption to reduce the draft case and spill out oil smoke volume, improve gasbag silk spinnability, reduce the pollution to the operation environment.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a draft roller keeps warm and oil smoke collection device, includes the draft box, sets up four pairs of draft rollers in the draft box: the first pair of drafting rollers, the second pair of drafting rollers, the third pair of drafting rollers and the fourth pair of drafting rollers. And the heat-insulating cover is fixedly connected with the rear side wall of the drafting box, and the upper part of the heat-insulating cover is connected with an oil fume suction system through an air pipe.
In a further scheme, a door is arranged on one side of the heat-insulating cover corresponding to the rear side wall of the drafting box, other side walls are of an interlayer structure, and a sealing strip is arranged above a frame of the interlayer structure.
In a further scheme, the sandwich structure comprises metal side plates on two sides and heat insulation cotton arranged in the middle of the metal side plates.
In a further scheme, a handle is installed on the door, an insulating plate is arranged below the handle, and a buckle is arranged on the edge of the right side of the door.
In a further scheme, a filter screen is arranged at the outlet of the air pipe.
In a further scheme, the air pipe extends out of the drafting box and is connected with an oil fume suction system outside the drafting box.
In a further scheme, gaps for spinning to pass through are respectively arranged on the side walls of the heat-insulating cover close to the first pair of drawing rollers and the side walls of the heat-insulating cover close to the fourth pair of drawing rollers.
The utility model has the advantages that:
the utility model discloses set up sealed heat preservation cover outside the second pair of draft roller and the third pair of draft roller in the draft box to install filter screen and oil smoke suction system additional on heat preservation cover upper portion, collect the oil smoke waste gas that the draft in-process produced, and utilize multistage electrostatic field to catch separation adsorption equipment and handle the oily composition in the spinning oil smoke, show the oil content that reduces in the oil smoke waste gas, realize discharge to reach standard. The device can effectively collect the oil smoke generated by the second pair of drawing rollers and the third pair of drawing rollers, reduce the heat loss of the drawing rollers, effectively reduce the oil smoke amount in the drawing box and the winding chamber, improve the spinnability of the air bag yarns, reduce the pollution to the operating environment and effectively improve the working environment.
Drawings
Fig. 1 is a schematic structural diagram of the drafting box, the heat-preserving cover and the drafting roller of the utility model.
Fig. 2 is a schematic structural diagram 1 (not including a door) of the heat preservation cover of the present invention.
Fig. 3 is a schematic structural diagram 2 of the heat preservation cover of the present invention.
Fig. 4 is the structure schematic diagram of the metal side plate and the sealing strip of the heat preservation cover of the utility model.
In the drawing, 1 is a drawing box, 11 is a first pair of drawing rollers, 12 is a second pair of drawing rollers, 13 is a third pair of drawing rollers, 14 is a fourth pair of drawing rollers, 2 is a heat-insulating cover, 3 is an air duct, 4 is a door, 41 is a handle, 42 is an insulating plate, 43 is a hasp, 5 is a sandwich structure, 51 is a metal side plate, 52 is heat-insulating cotton, 6 is a sealing strip, and 7 is a spinning.
Detailed Description
The present invention is explained in detail by the following specific embodiments, but the protection scope of the present invention is not limited to the following embodiments, and any person skilled in the art can combine the technical solutions that can be conceived by the common general knowledge in the art on the basis of the present invention, and all belong to the protection scope of the present invention.
As shown in fig. 1-4, the heat preservation and oil smoke collection device for the drafting roller of the embodiment comprises a drafting box 1, four pairs of drafting rollers arranged in the drafting box 1: a first pair of draft rollers 11, a second pair of draft rollers 12, a third pair of draft rollers 13, and a fourth pair of draft rollers 14. The second pair of draft rollers 12 and the third pair of draft rollers 13 that the higher easy oil smoke that produces of temperature in the draft box 1 outside is provided with heat preservation cover 2, heat preservation cover 2 is the cover body structure that the metal material was made, and heat preservation cover 2 passes through closure bolt and the rear side wall fixed connection of draft box 1, and 2 upper portions of heat preservation cover are through 3 connection oil smoke suction systems of tuber pipe. The side walls of the heat-insulating cover 2 close to the first pair of drawing rollers 11 and the fourth pair of drawing rollers 14 are respectively provided with a gap for the spinning 7 to pass through.
One side of the heat preservation cover 2 corresponding to the rear side wall of the drafting box 1 is connected with a metal door 4 through a hinge, and other side walls are of an interlayer structure 5. The door 4 is provided with a handle 41 for facilitating the operation, an insulating plate 42 is arranged below the handle 41 to prevent the metal door 4 from conducting electricity by the handle 41, and a hasp 43 is arranged at the right edge of the door 4 to close the metal door 4 during the normal operation. The frame of sandwich structure 5 is sealed with sealing strip 6, reduces the heat loss of draft roller 1, and sandwich structure 5 includes the metal curb plate 51 of both sides, sets up the cotton 52 that keeps warm in the middle of the metal curb plate 51, and this sandwich structure 5 more does benefit to heat preservation cover 2 and keeps warm and sealed.
In this embodiment, the wind pipe 3 extends out of the drawing box 1 and is connected to a lampblack suction system outside the drawing box 1. The filter screen is additionally arranged at the outlet of the air pipe 3, so that the spinning filament bundle is prevented from being sucked into the air pipe 3, and the air pipe 3 is prevented from being blocked.
When the spinning machine is used, the spun yarn 7 passes through the first pair of drafting rollers 11, passes through a gap on the heat-insulating cover 2 close to the first pair of drafting rollers 11, then sequentially passes through the second pair of drafting rollers 12 and the third pair of drafting rollers 13, then passes through a gap on the heat-insulating cover 2 close to the fourth pair of drafting rollers 14, and then passes through the fourth pair of drafting rollers 14. In the process, the metal heat-insulating cover 2 seals and insulates heat for the second pair of drawing rollers 12 and the third pair of drawing rollers 13 which have higher temperature and are easy to generate oil smoke, the oil smoke suction system sucks the oil smoke collected by the heat-insulating cover 2 to the oil smoke treatment system through the air pipe 3 for treatment, the oil smoke static electricity capturing and adsorbing device is arranged in the oil smoke treatment system, the oil smoke is changed into liquid waste oil through the purification treatment of the range hood and steam, the liquid waste oil is discharged to a waste oil collecting barrel, and the purified gas is discharged through a fan pipeline.
After the heat preservation cover 2 is additionally arranged, the heat preservation effect of the second pair of drawing rollers 12 and the third pair of drawing rollers 13 is better, the heating power is reduced, and the heat loss is reduced. In addition, the oil smoke in the drawing box 1 can not be seen by naked eyes, the oil smoke in the winding room can not be seen by naked eyes, and the suction effect is good. The product performance and the airbag filament picking rate can meet the production requirements.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (7)
1. The utility model provides a draft roller keeps warm and oil smoke collection device, includes draft box (1), sets up first pair of draft roller (11), second pair of draft roller (12), third pair of draft roller (13) and fourth pair of draft roller (14) in draft box (1), its characterized in that, the outside of second pair of draft roller (12) and third pair of draft roller (13) is provided with heat preservation cover (2), heat preservation cover (2) and the back lateral wall fixed connection of draft box (1), the oil smoke suction system is connected through tuber pipe (3) on heat preservation cover (2) upper portion.
2. The drafting roller heat preservation and oil smoke collection device as claimed in claim 1, wherein the heat preservation cover (2) is provided with a door (4) at one side corresponding to the rear side wall of the drafting box (1), the other side walls are of a sandwich structure (5), and a sealing strip (6) is arranged above the frame of the sandwich structure (5).
3. The drafting roller heat preservation and oil smoke collection device as claimed in claim 2, wherein the sandwich structure comprises metal side plates (51) at two sides and heat preservation cotton (52) arranged in the middle of the metal side plates (51).
4. The drafting roller heat preservation and oil smoke collection device as claimed in claim 2, wherein a handle (41) is installed on the door (4), an insulating plate (42) is arranged under the handle (41), and a hasp (43) is arranged on the right edge of the door (4).
5. The drafting roller heat preservation and oil smoke collection device as claimed in claim 1, wherein a filter screen is arranged at the outlet of the air pipe (3).
6. The drafting roller heat-insulating and oil smoke collecting device as claimed in claim 1, wherein said air pipe (3) extends out of the drafting box (1) and is connected with an oil smoke suction system outside the drafting box (1).
7. The drafting roller heat preservation and oil smoke collection device as claimed in claim 1, wherein the side wall of the heat preservation cover (2) near the first pair of drafting rollers (11) and the side wall near the fourth pair of drafting rollers (14) are respectively provided with a gap for the spinning yarn (7) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022119530.1U CN213725551U (en) | 2020-09-24 | 2020-09-24 | Heat preservation and oil smoke collection device for drafting roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022119530.1U CN213725551U (en) | 2020-09-24 | 2020-09-24 | Heat preservation and oil smoke collection device for drafting roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213725551U true CN213725551U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022119530.1U Active CN213725551U (en) | 2020-09-24 | 2020-09-24 | Heat preservation and oil smoke collection device for drafting roller |
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| CN (1) | CN213725551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045565A (en) * | 2021-12-21 | 2022-02-15 | 长青藤高性能纤维材料有限公司 | Ultra-high molecular weight polyethylene fiber drawing equipment and process |
-
2020
- 2020-09-24 CN CN202022119530.1U patent/CN213725551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045565A (en) * | 2021-12-21 | 2022-02-15 | 长青藤高性能纤维材料有限公司 | Ultra-high molecular weight polyethylene fiber drawing equipment and process |
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