CN214992097U - Cotton filtering device for drawing frame - Google Patents
Cotton filtering device for drawing frame Download PDFInfo
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- CN214992097U CN214992097U CN202120955756.7U CN202120955756U CN214992097U CN 214992097 U CN214992097 U CN 214992097U CN 202120955756 U CN202120955756 U CN 202120955756U CN 214992097 U CN214992097 U CN 214992097U
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- cotton
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- filter
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Abstract
The utility model provides a cotton filter device for drawing frame, including cotton filter box, wind scoop and fan, the wind scoop connect on the casing of drawing frame and with cotton filter box intercommunication, the fan set up in the cotton filter intracavity, the fan surrounds there is the filter screen outward, and cotton filter box below still is equipped with a row of tuber pipe, the tip of airing exhaust pipe is equipped with pedal box, be equipped with a plurality of air exits on the pedal box, be equipped with a ventilation window on each air exit. The utility model has the advantages that: the cotton filtering device adopts a snake-shaped hose to connect a cotton filtering box and an air hopper, an adjusting plate capable of adjusting the air inlet volume is arranged at the inlet of the cotton filtering box, and the adjusting plate can keep the suction force generated by the cotton filtering box in a proper range; the air outlet of the cotton filtering device is arranged on the side face of the pedal box, so that air exhausted from the air outlet can be scattered and blown out from the feet of workers, and the influence of air exhaust on the working environment is reduced.
Description
Technical Field
The utility model belongs to the textile machinery field especially relates to a filter cotton device for drawing frame.
Background
The drawing frame is a spinning machine for processing a plurality of cotton fibers into cotton fiber strips, and the drawing frame is used for changing the internal structure of the cotton strips, improving the uniformity of long sections of the cotton strips, reducing the measurement non-uniformity rate of the cotton strips and enabling the fibers in the cotton strips to be straightened and parallel. During the working process of the drawing frame, a large amount of impurities (mainly dust on the cotton sliver and broken fine cotton fibers) are easily generated in the drawing frame, and the impurities are mixed in the cotton sliver when the impurities are not removed in time, so that the production quality of the cotton sliver is seriously influenced. Therefore, the drawing frame is generally required to be connected with a device with an adsorption and filtration function, so that impurities in the cotton sliver are removed when the drawing frame works, the existing adsorption and filtration device has the problem that the adsorption force is difficult to adjust, the air outlet of the adsorption and filtration device is higher in position and the air blown out by the adsorption and filtration device is larger, and the air discharged from the air outlet can blow the raw material of the cotton sliver when workers feed, so that the normal feeding of the workers is influenced.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the adjustment of the adsorption force of the adsorption and filtration device of the drawing frame and disperse and discharge the air blown by the adsorption and filtration device and reduce the influence of the air exhaust on the working environment, the utility model provides a cotton filter device for the drawing frame, which comprises a cotton filter box, an air hopper and a fan, wherein the cotton filter box is of a hollow structure, a cotton filter cavity is arranged in the cotton filter box, the air hopper is connected on the shell of the drawing frame, the air hopper is communicated with the drawing frame and the cotton filter box, the fan is arranged in the cotton filter cavity, a filter screen for filtering sundries is arranged in the cotton filter cavity, the filter screen is fixed on the inner wall of the cotton filter box and surrounds the fan, an exhaust pipe is also arranged below the cotton filter box, two ends of the exhaust pipe are respectively provided with a pedal box, the exhaust pipe is communicated with the cotton filter cavity and the pedal box, a plurality of exhaust ports are arranged on the pedal box, the fan sucks air from the air hopper, and exhausting air from the air outlet to generate negative pressure in the cotton filter cavity, so as to suck and filter impurities on cotton slivers in the drawing machine.
Furthermore, the wind scoop is fixedly connected to the shell of the drawing frame through a connecting plate.
Furthermore, the number of the wind scoops is multiple, and each wind scoop is communicated with the cotton filtering box through a snake-shaped hose.
Further, strain the cotton incasement and still be equipped with an regulating plate, the regulating plate set up in snakelike hose with strain the junction of cotton case, the regulating plate is used for adjusting the air input of straining the cotton case.
Furthermore, the upper surface of the pedal box is stepped, all the air outlets are arranged on the side surface of the pedal box, each air outlet is provided with an air outlet window, and all the air outlet windows are provided with louver strips.
Furthermore, a flow distribution plate is vertically arranged in the exhaust pipe, the flow distribution plate divides a cavity in the exhaust pipe into two air exhaust passages, and the flow distribution plate is used for enabling the exhaust pipe to exhaust smoothly.
The utility model relates to a cotton filter device for drawing frame's beneficial effect does: the cotton filtering device adopts a snake-shaped hose to connect the cotton filtering box and the air hopper, and the inlet of the cotton filtering box is provided with an adjusting plate capable of adjusting the air inlet volume, so that the suction force of the cotton filtering box to the air in the drawing frame can be adjusted, the suction force generated by the cotton filtering box can be kept in a proper range, and the cotton filtering device can be ensured to play a role in purifying cotton slivers in the drawing frame and not influence the normal work of the drawing frame; the air outlet of the cotton filtering device is arranged on the side face of the pedal box, so that air exhausted from the air outlet is scattered and blown out from the feet of workers, and the influence of air exhaust on the working environment is reduced.
Drawings
Fig. 1 is an overall structure diagram of a cotton filter for a drawing frame according to an embodiment of the present invention.
Fig. 2 is an internal structure view of a cotton filter for a drawing frame according to an embodiment of the present invention.
In the figure: 1-a cotton filtering box, 11-a filter screen, 12-an adjusting plate, 13-an exhaust pipe, 14-a fixing plate, 2-an air hopper, 21-a connecting plate, 22-a snake-shaped hose, 3-a fan, 4-a pedal box and 41-an exhaust window.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, a cotton filter device for a drawing frame includes a cotton filter box 1, wind scoops 2 and a fan 3, the cotton filter box 1 is a rectangular hollow box, the inner cavity thereof is a cotton filter cavity, the cotton filter box 1 is fixed on the ground through an L-shaped fixing plate 14, the number of the wind scoops 2 can be plural, in this embodiment, the number of the wind scoops 2 is three, all the wind scoops 2 are fixed on the shell of the drawing frame through a rectangular connecting plate 21, and the three wind scoops 2 are communicated with the drawing frame, and each wind scoop 2 is connected on the cotton filter box 1 through a snake-shaped hose 22, and the snake-shaped hose 22 is directly connected with the wind scoops 2 and the cotton filter cavity, thereby reducing wind loss.
A filter screen 22 is arranged in the cotton filtering box 1, the filter screen 22 is fixed on the inner wall of the cotton filtering box 1, the fan is fixed in the cotton filtering cavity, and the filter screen 22 surrounds the fan 3, in this embodiment, the fan 3 is a turbofan, an exhaust pipe 13 is also arranged below the cotton filtering box 1, the exhaust pipe 13 is a rectangular pipe body, two end parts of the exhaust pipe 13 are respectively provided with a pedal box 4, the two pedal boxes 4 are respectively connected with the side surface of the cotton filtering box 1, and the two pedal boxes 4 are communicated with the exhaust pipe 13, the upper surfaces of the two pedal boxes 4 are stepped, three side surfaces of the pedal box 4 which are not connected with the cotton filtering box 1 are respectively provided with a rectangular air outlet, each air outlet is provided with an air outlet 41, all the air outlets 41 are in a shutter structure, namely, all the exhaust windows 41 are provided with a plurality of louver strips which are arranged in parallel and inclined, and the exhaust windows 41 can disperse and exhaust air exhausted from the exhaust ports.
Further, still be equipped with three regulating plate 12 in the filter pulp case, three regulating plate 12 sets up in the junction of three snakelike hose 22 and filter pulp case 1 slidable respectively, regulating plate 12 is used for adjusting snakelike hose 22 end opening's size to the size of the air input of the filter pulp case 1 of regulation.
Further, be equipped with the flow distribution plate that is equipped with vertically in the exhaust pipe 13, the flow distribution plate will the cavity in the exhaust pipe 13 is two air discharge routes, the flow distribution plate is used for preventing that exhaust pipe 1 from producing gaseous vortex in it when exhausting to it is smooth and easy to make the exhaust pipe exhaust.
The utility model relates to a working process for cotton filter of drawing frame is: the fan 3 rotates to discharge the air in the cotton filtering box 1 from the exhaust pipe 13 and the exhaust port 41 on the pedal box 4, and a negative pressure environment is formed in the cotton filtering box 1, so that impurities on cotton slivers in the drawing machine are sucked into the cotton filtering box 1; impurities on the cotton sliver are filtered by the filter screen 11 and are adsorbed on the filter screen 11, so that the cotton sliver adsorption and purification effect in the drawing machine is achieved; the upper surface of the pedal box 4 is provided with a step shape for enabling a worker to stand on the pedal box 4 to operate the drawing frame, and the gas discharged by the cotton filter device is discharged from the feet of the worker in a dispersing way, so that the gas discharged by the cotton filter device does not influence the normal feeding of the worker.
The utility model relates to a cotton filter device for drawing frame's beneficial effect does: the cotton filtering device adopts the snakelike hose 22 to connect the cotton filtering box 1 and the air hopper 3, and the inlet of the cotton filtering box 1 is provided with the adjusting plate 12 capable of adjusting the air inlet volume, so that the suction force of the cotton filtering box 1 to the air in the drawing frame can be adjusted, the suction force generated by the cotton filtering box 1 is kept in a proper range, and the cotton filtering device is ensured to play a role in purifying cotton slivers in the drawing frame and not affect the normal work of the drawing frame; the air outlet of the cotton filtering device is arranged on the side surface of the pedal box 4, so that air exhausted from the air outlet is scattered and blown out from the feet of workers, and the influence of air exhaust on the working environment is reduced.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A cotton filter for a drawing frame, characterized in that: including cotton filtering box, wind scoop and fan, cotton filtering box is hollow structure, is equipped with the cotton filtering cavity in it, the wind scoop is connected on the casing of drawing frame, wind scoop intercommunication drawing frame and cotton filtering box, the fan set up in the cotton filtering cavity, just the cotton filtering cavity is equipped with the filter screen that is used for filtering debris, and the filter screen is fixed in cotton filtering box inner wall and surrounds the fan, cotton filtering box below still is equipped with one row of tuber pipe, the exhaust pipe both ends are equipped with a pedal box respectively, the exhaust pipe intercommunication the cotton filtering cavity with pedal box, be equipped with a plurality of air outlets on the pedal box, the fan inhales from the wind scoop to exhaust from the air outlet, make the cotton filtering cavity produce the negative pressure, thereby inhale and filter the debris on the internal silver of drawing frame.
2. A cotton filter device for a drawing frame according to claim 1, wherein: the wind scoop is fixedly connected to the shell of the drawing frame through a connecting plate.
3. A cotton filter device for a drawing frame according to claim 1, wherein: the air buckets are multiple in number, and each air bucket is communicated with the cotton filter box through a snake-shaped hose.
4. A cotton filter device for a drawing frame according to claim 3, wherein: strain the cotton incasement and still be equipped with an regulating plate, the regulating plate set up in snakelike hose with strain the junction of cotton case, the regulating plate is used for adjusting the air input of straining the cotton case.
5. A cotton filter device for a drawing frame according to claim 1, wherein: the upper surface of the pedal box is stepped, all the air outlets are arranged on the side surface of the pedal box, each air outlet is provided with an air exhaust window, and all the air exhaust windows are provided with louver strips.
6. A cotton filter device for a drawing frame according to claim 1, wherein: the exhaust pipe is internally provided with a flow distribution plate which is vertically arranged, the flow distribution plate divides a cavity in the exhaust pipe into two air exhaust passages, and the flow distribution plate is used for enabling the exhaust pipe to exhaust smoothly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120955756.7U CN214992097U (en) | 2021-05-06 | 2021-05-06 | Cotton filtering device for drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120955756.7U CN214992097U (en) | 2021-05-06 | 2021-05-06 | Cotton filtering device for drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214992097U true CN214992097U (en) | 2021-12-03 |
Family
ID=79089269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120955756.7U Active CN214992097U (en) | 2021-05-06 | 2021-05-06 | Cotton filtering device for drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214992097U (en) |
-
2021
- 2021-05-06 CN CN202120955756.7U patent/CN214992097U/en active Active
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