CN118007287B - Dust remover for non-woven fabric carding and dust removing method - Google Patents
Dust remover for non-woven fabric carding and dust removing method Download PDFInfo
- Publication number
- CN118007287B CN118007287B CN202410408639.7A CN202410408639A CN118007287B CN 118007287 B CN118007287 B CN 118007287B CN 202410408639 A CN202410408639 A CN 202410408639A CN 118007287 B CN118007287 B CN 118007287B
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- rotary
- pneumatic
- filament
- yarn
- scraping
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- 239000000428 dust Substances 0.000 title claims abstract description 41
- 238000009960 carding Methods 0.000 title claims abstract description 27
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000007790 scraping Methods 0.000 claims abstract description 88
- 238000007664 blowing Methods 0.000 claims abstract description 27
- 239000000835 fiber Substances 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
- D01G15/82—Arrangements for confining or removing dust, fly or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G5/00—Separating, e.g. sorting, fibres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention provides a dust remover for non-woven fabrics carding and a dust removing method, and relates to the technical field of dust removers. The invention blows high-speed air flow through the air blowing device, can fully suck the escaped fibers and dust into the filament collecting box during carding, can provide power for the pneumatic filament scraping device, and can separate fiber filaments without additionally providing power for the rotary filament twisting device.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a dust collector for non-woven fabric carding and a dust collecting method.
Background
Nonwoven fabrics, also known as nonwovens or nonwovens, are materials of cloth-like, fibrous structures formed by consolidating fibers together, mechanically, chemically, thermally or by other means, from oriented or randomly arranged fibers, and have the characteristics of short process flow, wide raw material sources, high yield, wide application range, and the like.
When the non-woven fabric is carded by using a carding machine, fibers close to two end parts of the rollers and the end parts between two adjacent rollers, especially fine fibers, can escape from the rollers due to the influence of air flow, and the escaping fibers contain fiber filaments which can be recycled, but often contain more fiber filaments, and if the escaping fibers are directly recycled after being collected, resources can be saved, but the quality of non-woven fabric products can be influenced due to excessive impurities.
Accordingly, it is necessary to provide a dust collector for carding nonwoven fabric, which can collect and recycle the fiber filaments.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a dust remover for non-woven fabric carding and a dust removing method.
The invention provides a dust remover for non-woven fabric carding, which comprises a suction pipe, a blowing device, a filament collecting system and a delivery pipe which are sequentially connected, wherein the filament collecting system comprises a filament collecting box, a plurality of rotary filament twisting devices and a plurality of pneumatic filament scraping devices, the rotary filament twisting devices are rotatably arranged in the filament collecting box and penetrate through the filament collecting box, each rotary filament twisting device is correspondingly provided with a pneumatic filament scraping device, and each pneumatic filament scraping device slides along the corresponding rotary filament twisting device to extend out of the filament collecting box, and the pneumatic filament scraping devices drive the corresponding rotary filament twisting devices to rotate.
Further, the air blowing device comprises an air blowing motor and an air pump, the air pump is communicated with the suction pipe and the filament collecting box, and the air blowing motor is in transmission connection with the air pump.
Further, the filament collecting box comprises a plurality of airflow constraint plates and a box body, the box body is divided into a plurality of chambers by the airflow constraint plates, the airflow constraint plates are provided with power blowing-out joints and whole filament joints, the whole filament joints point to corresponding rotary filament twisting devices, and the power blowing-out joints point to corresponding pneumatic filament scraping devices.
Further, the pneumatic wire scraping device comprises a pneumatic rotary wire scraping tray and a traction assembly, the traction assembly penetrates through a rotary axis of the rotary wire twisting device, the pneumatic rotary wire scraping tray slides along the rotary wire twisting device, the traction assembly drags the pneumatic rotary wire scraping tray to slide along the rotary wire twisting device, the rotary wire twisting device is arranged on the filament collecting box through a bearing, and the power blowing seam points to the pneumatic rotary wire scraping tray.
Further, the outer peripheral surface of the pneumatic rotary scraping disc is provided with a plurality of pneumatic plates, the pneumatic plates are all curved plates, and the power blowing-out seam points to the pneumatic plates.
Further, the traction assembly comprises a traction rope, the traction rope penetrates through the pneumatic rotary scraping tray and is knotted at two ends of the pneumatic rotary scraping tray, two ends of the traction rope penetrate through two ends of the rotary wire twisting device respectively, and two ends of the traction rope are knotted and fixed at two ends of the rotary wire twisting device respectively.
Further, the rotary wire twisting device comprises a rotary support, a rotary frame and two sliding sealing pieces, wherein two wire feeding holes are formed in the wire collecting box, the sliding sealing pieces are slidably installed on the rotary frame, the rotary frame is installed on the rotary support through bearings, the rotary support is installed on the wire collecting box, the sliding sealing pieces plug the corresponding wire feeding holes, the sliding sealing pieces are slidably installed on the rotary wire twisting device, gaps are reserved between the sliding sealing pieces and the wire feeding holes, the rotary frame is provided with a plurality of wire twisting rods, the pneumatic wire scraping device slides along the wire twisting rods, and storage grooves are formed in two ends, close to the corresponding sliding sealing pieces, of the pneumatic wire scraping device.
Further, the outer diameter of the sliding seal is adapted to a pneumatic wire scraping device.
The invention also provides a dust removing method which is operated by the dust remover for non-woven fabric carding and comprises the following steps:
S1, starting a blowing device when a carding machine starts to work, and sucking dust discharged during carding of the carding machine and fibers which are not carded into a fiber filament collecting system through a suction pipe;
S2, blowing high-speed air flow by the air blowing device, wherein the high-speed air flow pushes the pneumatic yarn scraping device to rotate, the pneumatic yarn scraping device drives the corresponding rotary yarn twisting device to rotate, and the rotary yarn twisting device winds and collects the passed filaments;
s3, each pneumatic yarn scraping device slides along the corresponding rotary yarn twisting device to extend out of the yarn collecting box, so that the fiber yarn coiled on the rotary yarn twisting device is sent out;
s4, the fiber short filaments or dust cannot be wound, and is discharged into a dust remover cloth bag through a delivery pipe for collection.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, the high-speed air flow is blown in through the air blowing device, on one hand, fibers and dust escaping during carding can be completely sucked into the filament collecting box, on the other hand, power can be provided for the pneumatic filament scraping device, the pneumatic filament scraping device drives the corresponding rotary filament twisting device to rotate, the rotary filament twisting device is driven to rotate by utilizing the high-speed air flow, the fiber filaments can be separated without setting power for the rotary filament twisting device, the rotary filament twisting device can wind and collect the passed filaments, and the pneumatic filament scraping device can uniformly collect the filaments collected by the rotary filament twisting device into the collecting groove, so that the recyclable filaments can be conveniently and directly taken.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic cross-sectional view of a filament collection tank.
FIG. 3 is a schematic diagram of the installation relationship of the pneumatic wire scraping device and the rotary wire twisting device.
Fig. 4 is a schematic view showing the positional relationship when the pneumatic yarn scraping device pushes out the yarn feeding hole.
FIG. 5 is a schematic diagram of the positional relationship between a rotary skein device and a pneumatic skein device and an airflow restraining plate.
Fig. 6 is a schematic structural diagram of a rotary wire twisting device and a pneumatic wire scraping device.
Reference numerals:
1. A suction pipe;
2. A blower device; 21. a blower motor; 22. an air pump;
3. A filament collection system;
31. a filament collection box; 311. an air flow restriction plate; 3111. power blows out the seam; 3112. finishing the yarn seam; 312. a case;
32. a rotary wire twisting device; 321. a swivel bracket; 322. a revolving frame; 3221. a twisting rod; 323. a sliding seal;
33. pneumatic wire scraping device; 331. pneumatic rotary scraping disc; 3311. a storage groove; 3312. a pneumatic plate; 332. a traction assembly;
4. And a delivery pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The features of the application "first", "second" and the like in the description and in the claims may be used for the explicit or implicit inclusion of one or more such features. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The dust remover for non-woven fabric carding of the invention is described below with reference to fig. 1-6, and comprises a suction pipe 1, an air blast device 2, a filament collecting system 3 and a delivery pipe 4 which are sequentially connected, wherein the suction pipe 1 is communicated with a carding machine and is used for absorbing dust discharged during carding of the carding machine and fibers which are not carded, the delivery pipe 4 is communicated with a dust remover cloth bag and collecting dust and short filaments which cannot be recycled, the filament collecting system 3 comprises a filament collecting box 31, a plurality of rotary stranding devices 32 and a plurality of pneumatic yarn scraping devices 33, the rotary stranding devices 32 are rotatably arranged on the filament collecting box 31, the rotary stranding devices 32 wind and collect filaments which pass through, the rotary stranding devices 32 are rolled up due to high-speed rotation of the rotary stranding devices 32, the filaments are directly discharged into the dust remover cloth bag when passing through the rotary stranding devices 32, the air blast devices 2 are led into high-speed air streams, the high-speed air streams push the pneumatic yarn scraping devices 33 to rotate, the respective pneumatic yarn scraping devices 33 slide along the corresponding rotary stranding devices 32 to enable the filaments to be wound up by the rotary stranding devices 32, and the rotary stranding devices 32 are driven to rotate by the rotary stranding devices 32, and the rotary stranding devices can be driven to rotate by the rotary stranding devices 32 without being arranged to rotate, and the rotary stranding devices can be wound by the rotary stranding devices.
Specifically, the blower device 2 comprises a blower motor 21 and an air pump 22, the air pump 22 is communicated with the suction pipe 1 and the filament collecting box 31, the blower motor 21 is in transmission connection with the air pump 22, and the high-speed rotation power of the rotary twisting device 32 is derived from the air flow generated by the blower motor 21 and driving the air pump 22 to swell.
Specifically, for multiple filament collection, the filament collection box 31 includes a plurality of airflow restriction plates 311 and a box 312, each airflow restriction plate 311 divides the box 312 into a plurality of chambers, the airflow restriction plates 311 are provided with a power blowing slot 3111 and a whole filament slot 3112, the whole filament slot 3112 is directed to the corresponding rotary filament twisting device 32, the power blowing slot 3111 is directed to the corresponding pneumatic filament scraping device 33, the pneumatic filament scraping device 33 has a higher rotation speed due to the fact that the airflow has a reduced flow area when passing through the power blowing slot 3111 and a faster flow speed, after the filament is blown out from the whole filament slot 3112, part of the filament is coiled along with the rotary filament twisting device 32 which rotates at a high speed, and when the filament to be recycled needs to be taken away, each pneumatic filament scraping device 33 slides along the corresponding rotary filament twisting device 32 to extend out of the filament collection box 31, and the filament coiled on the rotary filament twisting device 32 is stripped.
Specifically, the pneumatic yarn scraping device 33 includes a pneumatic rotary yarn scraping tray 331 and a traction component 332, the traction component 332 passes through the rotation axis of the rotary yarn twisting device 32, the pneumatic rotary yarn scraping tray 331 slides along the rotary yarn twisting device 32, the traction component 332 pulls the pneumatic rotary yarn scraping tray 331 to slide along the rotary yarn twisting device 32, the rotary yarn twisting device 32 is mounted on the filament collecting box 31 through a bearing, the power blowing slot 3111 directs to the pneumatic rotary yarn scraping tray 331, the air current blows from the power blowing slot 3111 to the pneumatic rotary yarn scraping tray 331, the pneumatic rotary yarn scraping tray 331 drives the rotary yarn twisting device 32 to rotate during rotation, and after the rotary yarn twisting device 32 is filled with filaments, the traction component 332 pulls the pneumatic rotary yarn scraping tray 331 to slide along the rotary yarn twisting device 32 until the pneumatic rotary yarn scraping tray 331 carries filaments out of the filament collecting box 31.
Specifically, the outer peripheral surface of the pneumatic rotary scraping tray 331 has a plurality of pneumatic plates 3312, the pneumatic plates 3312 are all curved plates, the power blowing-out slits 3111 are directed to the pneumatic plates 3312, and the air flow blown out by the power blowing-out slits 3111 pushes the curved plates, so as to drive the pneumatic rotary scraping tray 331 to rotate.
Specifically, the traction component 332 includes a traction rope, the traction rope passes through the pneumatic rotary scraping tray 331 and knots at two ends of the pneumatic rotary scraping tray 331, two ends of the traction rope respectively pass through two ends of the rotary stranding device 32, two ends of the traction rope are respectively knotd and fixed on two ends of the rotary stranding device 32 so as to fix the traction rope, that is, when the rotary stranding device 32 rotates, the traction rope rotates along with the rotary stranding device 32, and the traction rope knots at two ends of the pneumatic rotary scraping tray 331, so that the pneumatic rotary scraping tray 331 can be pulled by the traction rope in two directions.
Specifically, the rotary stranding device 32 includes a rotary support 321, a rotary frame 322 and two sliding seals 323, two filament delivery holes are provided on the filament collection box 31, the sliding seals 323 are slidably mounted on the rotary frame 322, the sliding seals 323 are located in the filament delivery holes when the rotary stranding device 32 rotates, after the rotary frame 322 is filled with filaments, the pneumatic scraping device 33 slides along the stranding rod 3221 to push the sliding seals 323 out of the corresponding filament delivery holes, the pneumatic scraping device 33 is adapted to the filament delivery holes, so that the filaments are carried out of the filament collection box 31, the rotary frame 322 is mounted on the rotary support 321 through bearings, the rotary support 321 is mounted on the filament collection box 31, each sliding seal 323 plugs the corresponding filament delivery hole, the sliding seals 323 are slidably mounted on the rotary stranding device 32, a gap is provided between each sliding seal 323 and the filament delivery hole, further friction between the sliding seals 323 and the filament delivery holes is avoided, the rotary frame 322 is reduced, the rotary speed of the stranding rod 3221 is provided with a plurality of winding screws 3221, when the filaments are wound around the corresponding winding rods 3221, the pneumatic scraping device 3221 can be retracted along the two sliding grooves 3221, and the two sliding grooves can be retracted in the pneumatic scraping device 3221 when the filaments are wound around the two sliding rods 3221.
Specifically, the outer diameter of the sliding seal 323 is adapted to the pneumatic filament scraping device 33, so that when the pneumatic filament scraping device 33 carries out filaments, the sliding seal 323 exits the filament feeding hole, and the pneumatic filament scraping device 33 can be immediately adapted to the filament feeding hole, thereby preventing dust leakage.
The working process of the invention is as follows:
The blower motor 21 is started to drive the air pump 22 to work, high-speed air flow pumped by the air pump 22 respectively passes through the power blowing-out slot 3111 and the whole yarn slot 3112, the air flow blown out from the whole yarn slot 3112 carries filaments and dust to pass through the rotating yarn twisting rods 3221, the yarn twisting rods 3221 roll up the passed filaments, the high-speed air flow blown out from the power blowing-out slot 3111 pushes the bending plate, and then the pneumatic rotary scraping disc 331 is driven to rotate, so that each yarn twisting rod 3221 rotates at a high speed;
When the collected filaments are taken out, the two ends of the traction rope are untied, the traction rope pulls the pneumatic rotary scraping tray 331 to slide along the twisting rod 3221, the storage groove 3311 of the pneumatic rotary scraping tray 331 is matched with the sliding sealing piece 323, the sliding sealing piece 323 is pushed out, the pneumatic rotary scraping tray 331 is matched with the filament sending holes when the sliding sealing piece 323 is pushed out, dust leakage is avoided, a worker takes down the sliding sealing piece 323 outside the filament collecting box 31, the filaments are taken out from the storage groove 3311, then the sliding sealing piece 323 is pushed into the filament sending holes again, and the traction rope pulls the pneumatic rotary scraping tray 331 to the middle position of each twisting rod 3221 again.
The invention also provides a dust removing method which is operated by the dust remover for non-woven fabric carding and comprises the following steps:
s1, starting a blowing device 2 when a carding machine starts to work, and sucking dust discharged during carding of the carding machine and fibers which are not carded into a filament collecting system 3 through a suction pipe 1;
S2, blowing high-speed air flow by the air blowing device 2, wherein the high-speed air flow pushes the pneumatic yarn scraping device 33 to rotate, the pneumatic yarn scraping device 33 drives the corresponding rotary yarn twisting device 32 to rotate, and the rotary yarn twisting device 32 winds and collects the passed fiber filaments;
s3, each pneumatic yarn scraping device 33 slides along the corresponding rotary yarn twisting device 32 to extend out of the yarn collecting box 31, so that the fiber yarn coiled on the rotary yarn twisting device 32 is sent out;
s4, the fiber short filaments or dust cannot be wound up, and is discharged into a dust collector cloth bag through the delivery pipe 4 for collection.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. The dust remover for non-woven fabrics carding is characterized by comprising a suction pipe (1), a blowing device (2), a filament collecting system (3) and a delivery pipe (4) which are sequentially connected, wherein the filament collecting system (3) comprises a filament collecting box (31), a plurality of rotary stranding devices (32) and a plurality of pneumatic filament scraping devices (33), the rotary stranding devices (32) are rotatably arranged in the filament collecting box (31), the rotary stranding devices (32) penetrate through the filament collecting box (31), each rotary stranding device (32) is correspondingly provided with a pneumatic filament scraping device (33), each pneumatic filament scraping device (33) slides along the corresponding rotary stranding device (32) and then stretches out of the filament collecting box (31), and the pneumatic filament scraping devices (33) drive the corresponding rotary stranding devices (32) to rotate;
The filament collecting box (31) comprises a plurality of airflow constraint plates (311) and a box body (312), each airflow constraint plate (311) divides the box body (312) into a plurality of chambers, each airflow constraint plate (311) is provided with a power blowing-out slit (3111) and a filament trimming slit (3112), the filament trimming slit (3112) points to a corresponding rotary filament twisting device (32), and the power blowing-out slit (3111) points to a corresponding pneumatic filament scraping device (33);
the pneumatic yarn scraping device (33) comprises a pneumatic rotary yarn scraping tray (331) and a traction component (332), the traction component (332) penetrates through the rotary axis of the rotary yarn scraping device (32), the pneumatic rotary yarn scraping tray (331) slides along the rotary yarn scraping device (32), the traction component (332) drags the pneumatic rotary yarn scraping tray (331) to slide along the rotary yarn scraping device (32), the rotary yarn scraping device (32) is arranged on a filament collecting box (31) through a bearing, the power blowing seam (3111) points to the pneumatic rotary yarn scraping tray (331), the traction component (332) comprises traction ropes, the traction ropes penetrate through the pneumatic rotary yarn scraping tray (331) and penetrate through two ends of the pneumatic rotary yarn scraping tray (331), the two ends of the traction ropes are respectively knotted and fixed on two ends of the rotary yarn scraping device (32), the rotary yarn scraping device (32) comprises a rotary bracket (321), a rotary bracket (322) and two rotary brackets (321) are arranged on the rotary bracket (322) in a sealing way, the two rotary brackets (323) can be arranged on the rotary bracket (322) in a sealing way, the rotary bracket (322) can be arranged on the rotary bracket (322) in a sealing way, each sliding seal piece (323) plugs a corresponding filament sending hole, each sliding seal piece (323) is slidably mounted on a rotary wire twisting device (32), a gap is reserved between each sliding seal piece (323) and the filament sending hole, the rotary frame (322) is provided with a plurality of wire twisting rods (3221), the pneumatic wire scraping device (33) slides along the wire twisting rods (3221), storage grooves (3311) are formed in two ends, close to the corresponding sliding seal piece (323), of the pneumatic wire scraping device (33), the air blowing device (2) comprises an air blowing motor (21) and an air pump (22), the air pump (22) is communicated with an air suction pipe (1) and a filament collecting box (31), the air blowing motor (21) is in transmission connection with the air pump (22), a plurality of pneumatic plates (3312) are arranged on the outer circumferential surface of the pneumatic rotary wire scraping disc (331), the pneumatic plates (3312) are all curved plates, and the power blowing slits (3111) are directed to the pneumatic plates (3312).
2. The machine according to claim 1, characterized in that the external diameter of the sliding seal (323) is adapted to the pneumatic doctor device (33).
3. A dust removing method characterized by operating with the dust remover for non-woven fabric carding as claimed in any one of claims 1 to 2, comprising the steps of:
S1, starting a blowing device (2) when the carding machine starts to work, and sucking dust discharged during carding of the carding machine and fibers which are not carded into a filament collecting system (3) through a suction pipe (1);
S2, blowing a high-speed air flow by the air blowing device (2), wherein the high-speed air flow pushes the pneumatic yarn scraping device (33) to rotate, the pneumatic yarn scraping device (33) drives the corresponding rotary yarn twisting device (32) to rotate, and the rotary yarn twisting device (32) winds and collects the passed fiber filaments;
s3, each pneumatic yarn scraping device (33) slides along the corresponding rotary yarn twisting device (32) to extend out of the yarn collecting box (31), and then the fiber yarn coiled on the rotary yarn twisting device (32) is sent out;
S4, the fiber short filaments or dust cannot be wound, and the fiber short filaments or dust is discharged into a dust collector cloth bag through a delivery pipe (4) to be collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410408639.7A CN118007287B (en) | 2024-04-07 | 2024-04-07 | Dust remover for non-woven fabric carding and dust removing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410408639.7A CN118007287B (en) | 2024-04-07 | 2024-04-07 | Dust remover for non-woven fabric carding and dust removing method |
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| Publication Number | Publication Date |
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| CN118007287A CN118007287A (en) | 2024-05-10 |
| CN118007287B true CN118007287B (en) | 2024-06-21 |
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| CN202410408639.7A Active CN118007287B (en) | 2024-04-07 | 2024-04-07 | Dust remover for non-woven fabric carding and dust removing method |
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| CN219342414U (en) * | 2023-03-13 | 2023-07-14 | 江苏联宏纺织有限公司 | Carding machine fiber recovery device |
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| KR101884696B1 (en) * | 2016-01-15 | 2018-08-03 | 나필찬 | Apparatus for spinning nanofibers |
| CN206884445U (en) * | 2017-07-11 | 2018-01-16 | 林俊钟 | Air outlet system of blowing whole paper turning machine |
| CN207418936U (en) * | 2017-11-24 | 2018-05-29 | 江西明恒纺织集团有限公司 | A kind of new and effective carding machine |
| CN112391714A (en) * | 2020-11-27 | 2021-02-23 | 广州培慧纺织业有限公司 | Textile yarn carding and processing system |
| CN218711143U (en) * | 2021-08-03 | 2023-03-24 | 山东岱银纺织集团股份有限公司 | Device for automatically separating short fibers from long fibers of bellows of ring spinning frame |
| CN116398912B (en) * | 2023-04-14 | 2026-04-17 | 杭州老板电器股份有限公司 | A range hood auxiliary device and a range hood |
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2024
- 2024-04-07 CN CN202410408639.7A patent/CN118007287B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042045A (en) * | 2017-02-07 | 2017-08-15 | 安徽鹰龙工业设计有限公司 | A kind of bidirectional air inlet type supercharging filter dirt electrostatic precipitator |
| CN219342414U (en) * | 2023-03-13 | 2023-07-14 | 江苏联宏纺织有限公司 | Carding machine fiber recovery device |
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