CN220846381U - Cotton wool filtering and dust removing device of cotton opener - Google Patents
Cotton wool filtering and dust removing device of cotton opener Download PDFInfo
- Publication number
- CN220846381U CN220846381U CN202322436379.8U CN202322436379U CN220846381U CN 220846381 U CN220846381 U CN 220846381U CN 202322436379 U CN202322436379 U CN 202322436379U CN 220846381 U CN220846381 U CN 220846381U
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- Prior art keywords
- shell
- cotton
- cotton wool
- fans
- face
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 54
- 239000000428 dust Substances 0.000 title claims abstract description 32
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model relates to a cotton wool filtering and dust removing device of a cotton opener, which comprises a rectangular shell, wherein the middle parts of the upper end surface and the lower end surface of the shell are respectively provided with a feed inlet and a discharge outlet, the inner side of the discharge outlet is provided with a plurality of rotating shafts, each rotating shaft is fixedly provided with a press roller, adjacent press rollers are in clearance fit and opposite in rotating direction, the left end and the right end of a cavity of the shell are respectively provided with a sliding block, the two sliding blocks can synchronously slide left and right along the shell, the middle part of each sliding block is provided with a through hole penetrating through the left end surface and the right end surface, each through hole is internally provided with a filter screen, the left side and the right side of the shell are respectively fixed with a straight pipe, one end of each straight pipe penetrates to the other end in the shell, the other ends of the straight pipes are fixed with fans, and the air supply directions of the two fans are always in the same direction; according to the utility model, the reversing of the dust removal air flow is realized by arranging two groups of fans capable of reversing and rotating on the left side and the right side of the shell, and cotton wool carried in the air flow in different directions can be filtered out by arranging two groups of filter screens on the left side and the right side of the cavity.
Description
Technical Field
The utility model relates to the field of textile production, in particular to a cotton wool filtering and dust removing device of a cotton opener.
Background
The cotton opener is easy to diffuse dust and cotton wool in cotton materials into air in the working process, pollution is caused to workshop operation environment and operating personnel, therefore, the dust removal and filtering device is usually arranged in the cotton opener, for example, a cotton opener dust removal structure for hollow cotton production is provided by the bulletin number CN218711094U, air in the cotton materials can be pressed out by carrying dust in the feeding process through arranging a plurality of rows of press rollers at the position of a feeding port, and then the dust is pumped away by a suction pump after being filtered by a filter plate, so that dust removal is achieved, but the cotton wool in the cotton materials flows along with the air in the dust removal process and is blocked on a filter screen, the filter screen needs to be cleaned regularly, the cleaning process needs to be stopped, the production efficiency is influenced, and meanwhile, the loss of the cotton wool can also cause the waste of cotton material resources.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model adopts the cotton wool filtering and dust removing device of the cotton wool opener, and solves the problem that the cotton wool is easy to cause the blockage of a filter screen in the prior art.
The technical scheme is that the cotton wool filtering and dust removing device of the cotton opener comprises a rectangular shell, wherein a feed inlet and a discharge outlet are respectively formed in the middle of the upper end face and the lower end face of the shell, a plurality of rotating shafts with axes horizontally arranged and capable of rotating around the axes of the rotating shafts are arranged on the inner side of the discharge outlet, all the rotating shafts are positioned at the same horizontal height, each rotating shaft is fixedly provided with a compression roller, and adjacent compression rollers are in clearance fit and opposite in rotating direction; the two sliding blocks can synchronously slide left and right along the shell, the four end faces of the sliding blocks are attached to the inner wall of the shell, a through hole penetrating through the left end face and the right end face is formed in the middle of each sliding block, a filter screen is arranged in each through hole, a straight pipe is respectively fixed on the left side and the right side of the shell, one end of the straight pipe penetrates through the other end of the shell, a fan is fixed on the other end of the shell, the two fans can supply air or exhaust air into the shell through the corresponding side straight pipes, and the air supply directions of the two fans are always in the same direction; when the sliding block moves to the outermost end of the cavity, the air supply direction of the two fans can be changed.
A front connecting rod and a rear connecting rod are arranged between the two sliding blocks, the connecting rods are positioned on the front side and the rear side of the feeding hole, and the left end and the right end of each connecting rod are respectively fixedly connected with the sliding blocks on the left side and the right side.
The outer end of each straight pipe is fixedly provided with a cylindrical shell, the cylindrical shells are coaxial with the straight pipes and are communicated with each other, the inner side of each cylindrical shell is fixedly provided with a servo motor, a rotating shaft of each servo motor is coaxial with each straight pipe and is fixedly connected with the fan, the servo motor can rotate forward and backward by the electric fan, and air flow can pass through the servo motor;
The left end face and the right end face of the shell cavity are respectively fixed with a touch switch, the touch switches can control the servo motors at the left side and the right side to rotate forwards and backwards, when the left touch switch is touched, the left fan and the right fan can supply air from left to right, and when the right touch switch is touched, the left fan and the right fan can supply air from right to left.
And a plurality of communication ports communicated with the cavity of the cylindrical shell are formed in the outer end of each cylindrical shell, and air flow can enter and exit the cavity of the cylindrical shell through the communication ports.
The front end face and the rear end face of the shell are respectively fixed with a limiting block at the left side and the right side of the discharge hole, and the limiting blocks can block the sliding block from moving towards the middle of the shell.
Each rotating shaft is provided with a gear which is positioned at the rear side of the shell, two adjacent gears are meshed with each other, the front end face of the shell is fixed with a motor, the rotating shaft of the motor is fixed with a driving gear, and the driving gear is meshed with one of the gears.
Compared with the prior art, the utility model has the following advantages:
1. The air carrying dust pressed out by the press roller is brought out of the shell for centralized treatment by the transverse air flow, so that the pollution of the dust to textile workshops and workers is avoided;
2. The two groups of fans capable of reversing and rotating are arranged on the left side and the right side of the shell to realize reversing of dust removal airflow, cotton materials in the shell can be blown and sucked to remove dust through different angles, and the dust removal efficiency is greatly improved;
3. Two groups of filter screens are arranged on the left side and the right side of the cavity body, cotton wool carried in air flows in different directions can be filtered, when the filter screens are blocked, the slide block can be driven to move through positive pressure and wind pressure, and the fan steering switching is realized through the slide block touch switch, so that the automatic switching of wind directions is realized;
4. After the airflow is reversed, the airflow can back-blow the blocked filter screen, so that the filtering efficiency of the filter screen is greatly improved, and the cotton wool can be back-blown into the discharge port again, so that the cotton wool can be recycled, the loss rate of cotton wool is reduced, and the material cost is saved.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a front cross-sectional view of the present utility model.
Fig. 3 is a front cross-sectional view of the housing, straight tube and cylindrical housing of the present utility model.
FIG. 4 is a detail view of the slider and screen of the present utility model.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
The utility model is given by figures 1 to 4, which comprises a rectangular shell 1, wherein the middle parts of the upper end face and the lower end face of the shell 1 are respectively provided with a feed inlet 2 and a discharge outlet 3, the inner side of the discharge outlet 3 is provided with a plurality of rotating shafts 4 which are horizontally arranged along the axes and can rotate around the axes, all the rotating shafts 4 are positioned at the same horizontal height, each rotating shaft 4 is fixedly provided with a compression roller 5, and the adjacent compression rollers 5 are in clearance fit and have opposite rotating directions; the two sliding blocks 6 are respectively arranged at the left end and the right end of the cavity of the shell 1, the two sliding blocks 6 can synchronously slide left and right along the shell 1, the upper end, the lower end, the front end and the rear end of the sliding blocks 6 are respectively attached to the inner wall of the shell 1, a through hole 7 penetrating through the left end face and the right end face is formed in the middle of each sliding block 6, a filter screen 9 is arranged in each through hole 7, a straight pipe 10 is respectively fixed at the left side and the right side of the shell 1, one end of the straight pipe 10 penetrates through the other end in the box of the shell 1, a fan 11 is fixed at one end of the straight pipe 10, the two fans 11 can supply air or exhaust air into the shell 1 through the corresponding side straight pipes 10, and the air supply directions of the two fans 11 are always in the same direction; when the slider 6 moves to the outermost end of the cavity, the blowing direction of the two fans 11 can be changed.
Two connecting rods 8 are arranged between the two sliding blocks 6, the connecting rods 8 are positioned on the front side and the rear side of the feed inlet 2, and the left end and the right end of each connecting rod 8 are fixedly connected with the sliding blocks 6 on the left side and the right side respectively.
The outer end of each straight pipe 10 is fixedly provided with a cylindrical shell 12, the cylindrical shells 12 are coaxial with the straight pipes 10 and are communicated with each other, the inner side of each cylindrical shell 12 is fixedly provided with a servo motor 13, the rotating shaft of each servo motor 13 is coaxial with the straight pipe 10 and is fixedly connected with the fan 11, and the servo motor 13 can drive the fan 11 to rotate forwards and backwards;
The left end face and the right end face of the cavity of the shell 1 are respectively fixed with a touch switch 14, the touch switches 14 can control the servo motors 13 at the left side and the right side to rotate forwards and backwards, when the left touch switch 14 is touched, the left fan 11 and the right fan 11 can supply air from left to right, and when the right touch switch 14 is touched, the left fan 11 and the right fan 11 can supply air from right to left.
The outer end of each cylindrical shell 12 is provided with a plurality of communication ports communicated with the cavity of the cylindrical shell 12, and air flow can enter and exit the cavity of the cylindrical shell 12 through the communication ports.
The front end face and the rear end face of the shell 1 are respectively fixed with a limiting block 15 on the left side and the right side of the discharge hole 3, and the limiting blocks 15 can block the sliding block 6 from moving towards the middle of the shell 1.
Each rotating shaft 4 is fixed with a gear 16 at the rear side of the shell 1, two adjacent gears 16 are meshed with each other, a motor 17 is fixed at the front end face of the shell 1, a driving gear is fixed on the rotating shaft of the motor 17, and the driving gear is meshed with one gear 16.
When the cotton dust removing device is used, the communication port on the outer side of the cylindrical shell 12 is connected with dust removing equipment, cotton materials enter the cavity of the shell 1 through the opening at the upper end of the shell 1, the cotton materials fall onto the upper side of the press roller 5 by virtue of self gravity, the motor 17 and the servo motor 13 are started, the motor 17 drives the gear 16 to rotate through the driving gear, the adjacent gears 16 are meshed with each other, the rotating directions of the adjacent press rollers 5 are opposite, the press rollers 5 can extrude the gap-facing parts released by the adjacent press rollers to downwards, the press rollers 5 can extrude air in the cotton materials upwards into the cavity of the shell 1 together with dust in the process of extruding the cotton materials, the air flow can blow the dust in the shell 1 to the other side of the filter screen 9 through the filter screen 9 to move, the filter screen 9 can intercept cotton wool carried in the air flow on the inner side, dust passes through the filter screen 9, the straight pipe 10 and the cylindrical shell 12 along with air and moves into a subsequent dust removing device, the cotton wool blocked on the surface of the filter screen 9 increases along with the increase of filtering time, the ventilation quantity of the filter screen 9 is reduced, the two sliding blocks 6 are pushed by positive wind force to move along with the direction of air flow until the sliding blocks 6 are contacted with the inner wall of the shell 1 and touch the touch switch 14, the servo motors 13 on the left side and the right side start to reverse, the direction of the air flow is changed, the air flow after changing the direction can firstly reversely blow the filter screen 9, the cotton wool blocked on the inner side surface of the filter screen 9 is blown down and falls onto the upper part of the press roller 5 again to enter a gap of the press roller 5 along with cotton wool and then is transported downwards, and the filter screen 9 on the other side continues to filter the air in the cavity of the shell 1 until the filter screen 9 is blocked again and then the reverse operation is repeated to realize reverse blowing anti-blocking.
According to the utility model, the reversing of the dust removal air flow is realized by arranging two groups of fans capable of reversing rotation on the left side and the right side of the shell 1, cotton wool carried in the air flow in different directions can be filtered by arranging two groups of filter screens 9 on the left side and the right side of the cavity, and the blocked filter screens 9 are reversely blown after the air flow is reversed, so that the filtering efficiency of the filter screens is greatly improved, and meanwhile, the cotton wool can be reversely blown into the discharge port 3 again, so that the cotton wool can be recycled, the cotton wool loss rate is reduced, and the material cost is saved.
Claims (6)
1. The cotton wool filtering and dust removing device of the cotton opener comprises a rectangular shell (1), wherein a feed inlet (2) and a discharge outlet (3) are respectively formed in the middle of the upper end face and the lower end face of the shell (1), a plurality of rotating shafts (4) with axes horizontally arranged and capable of rotating around the axes of the rotating shafts are arranged on the inner side of the discharge outlet (3), all the rotating shafts (4) are positioned at the same horizontal height, press rolls (5) are fixed on each rotating shaft (4), and adjacent press rolls (5) are in clearance fit and opposite in rotating direction; the device is characterized in that a sliding block (6) is respectively arranged at the left end and the right end of a cavity of the shell (1), the two sliding blocks (6) can synchronously slide left and right along the shell (1), the four end faces of the sliding blocks (6) are attached to the inner wall of the shell (1), a through hole (7) penetrating through the left end face and the right end face is formed in the middle of each sliding block (6), a filter screen (9) is arranged in each through hole (7), a straight pipe (10) is respectively fixed at the left side and the right side of the shell (1), one end of the straight pipe (10) penetrates through the other end of the shell (1), a fan (11) is fixed at the other end of the shell, the two fans (11) can supply air or exhaust air into the shell (1) through corresponding side straight pipes (10), and the air supply directions of the two fans (11) are always in the same direction; when the sliding block (6) moves to the outermost end of the cavity, the air supply direction of the two fans (11) can be changed.
2. The cotton wool filtering and dust removing device of the cotton opener according to claim 1, wherein a front connecting rod (8) and a rear connecting rod (8) are arranged between the two sliding blocks (6), the connecting rods (8) are positioned on the front side and the rear side of the feeding hole (2), and the left end and the right end of each connecting rod (8) are fixedly connected with the sliding blocks (6) on the left side and the right side respectively.
3. The cotton wool filtering and dust removing device of the opener according to claim 1, characterized in that the outer end of each straight pipe (10) is fixedly provided with a cylindrical shell (12), the cylindrical shells (12) are coaxial with the straight pipes (10) and are mutually communicated, a servo motor (13) is fixed on the inner side of each cylindrical shell (12), the rotating shaft of the servo motor (13) is coaxial with the straight pipe (10) and is fixedly connected with a fan (11), and the servo motor (13) can rotate forward and backward by the electric fan (11);
The left and right end surfaces of the cavity of the shell (1) are respectively fixed with a touch switch (14), the touch switches (14) can control the servo motors (13) at the left side and the right side to rotate forwards and backwards, when the left touch switch (14) is touched, the left and the right fans (11) can supply air from left to right, and when the right touch switch (14) is touched, the left and the right fans (11) can supply air from right to left.
4. A cotton wool filtering and dust removing device of a cotton wool opener according to claim 3, characterized in that the outer end of each cylindrical shell (12) is provided with a plurality of communication ports communicated with the cavity of the cylindrical shell (12), and air flow can enter and exit the cavity of the cylindrical shell (12) through the communication ports.
5. The cotton wool filtering and dust removing device of the cotton opener according to claim 1 is characterized in that limiting blocks (15) are respectively fixed on the left side and the right side of the front end face and the rear end face of the shell (1) which are located at the discharging hole (3), and the limiting blocks (15) can prevent the sliding block (6) from moving towards the middle of the shell (1).
6. The cotton wool filtering and dust removing device of the cotton opener according to claim 1, wherein a gear (16) is fixed on each rotating shaft (4) and located at the rear side of the shell (1), two adjacent gears (16) are meshed with each other, a motor (17) is fixed on the front end face of the shell (1), a driving gear is fixed on the rotating shaft of the motor (17), and the driving gear is meshed with one gear (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322436379.8U CN220846381U (en) | 2023-09-08 | 2023-09-08 | Cotton wool filtering and dust removing device of cotton opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322436379.8U CN220846381U (en) | 2023-09-08 | 2023-09-08 | Cotton wool filtering and dust removing device of cotton opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220846381U true CN220846381U (en) | 2024-04-26 |
Family
ID=90773990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322436379.8U Active CN220846381U (en) | 2023-09-08 | 2023-09-08 | Cotton wool filtering and dust removing device of cotton opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220846381U (en) |
-
2023
- 2023-09-08 CN CN202322436379.8U patent/CN220846381U/en active Active
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| GR01 | Patent grant |