A separator cleaning device
By designing a fiber separator cleaning device that scrapes off components and moving parts, the problem of difficult fiber removal on the fiber separator was solved, achieving rapid cleaning and safe production.
Patent Information
- Application Number
- CN202410082214.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2044-01-19
AI Technical Summary
In existing technologies, fibers adhering to the fiber separator are difficult to clean effectively, resulting in low production efficiency and safety hazards.
Design a fiber separator cleaning device, including a scraping component and a moving part, wherein the scraping component slides along the surface of the drain block to quickly remove the attached fibers.
It enables rapid cleaning of the fiber separator, prevents fiber solidification, improves production efficiency, and reduces safety risks.
Smart Images
Figure CN117987943B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of textiles, more particularly, it relates to a filament separator cleaning device. BACKGROUND
[0002] Spunbond nonwoven fabric is a kind of fabric formed by laying long fibers on a screen and then bonding the fibers together.
[0003] The melted material is extruded through the screw extruder and enters the draw unit after passing through the cold air box, so that the fibers are drawn to form slender fibers. After passing through the filament separator, the fibers are finally injected onto the screen and cross-laid to form a fiber web, which is then conveyed to a hot calender for consolidation. The function of the filament separator: because the drawing airflow is a high-speed jet, the fibers cannot be separated from the jet in time after coming out of the lower port of the draw unit, resulting in poor laying effect. The filament separator uses a wall-attached drainage structure based on the Coanda effect to induce the fibers to selectively separate from the jet area, thereby enhancing the cross-laying of the fibers on the screen and enhancing the uniformity of the strength of the fabric surface.
[0004] After the fibers pass through the filament separator, some fibers will adhere to the filament separator. If the equipment is not cleaned in time after production, the fibers will solidify on the filament separator, affecting the next production. Currently, production workshops usually use manual cleaning, which requires climbing onto the equipment and slowly wiping each time, which is not only inefficient but also has certain safety hazards.
[0005] Therefore, how to clean the fibers adhered to the filament separator is a technical problem to be solved by the present application. SUMMARY
[0006] In view of the deficiencies of the prior art, a filament separator cleaning device is provided, which can clean the filament separator by a scraping assembly.
[0007] A filament separator cleaning device includes a filament separator arranged below the draw unit duct, and a drainage block arranged on the filament separator.
[0008] The draw unit has an extension cavity, the bottom of the extension cavity is in communication with the outside, a moving part is arranged in the extension cavity, the moving part extends from the bottom of the extension cavity to below the draw unit, a scraping beam connected with the moving part is arranged below the extension part, and the moving part is used to drive the scraping beam to move below the filament separator.
[0009] A scraping assembly is slidably arranged on the scraping beam, and the scraping assembly is used to slide along the surface of the drainage block to scrape the fibers on the drainage block clean.
[0010] In summary, the technical scheme has the following beneficial effects: the stretching device is located on one side of the width direction of the divider during operation, so as not to affect the operation of the divider; when the operation of the stretching device is completed, the moving part is translated to drive the scraping beam to move below the divider, and then the scraping assembly is controlled to scrape the drainage block of the divider; after the scraping is completed, the moving part is translated to drive the scraping beam to move to one side of the divider. When the stretching device is used next time, the divider can also be scraped first and then operated. Through the setting of the scraping assembly, the divider can be quickly cleaned after each use, so as to avoid the fiber from being solidified on the divider. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a stretching device of a divider cleaning device;
[0012] Figure 2 It is a stretching device of a divider cleaning device;
[0013] Figure 3 It is an outer inclined block and an inner inclined block of a divider cleaning device;
[0014] Figure 4 It is an inner inclined control part of a divider cleaning device;
[0015] Figure 5 It is an outer inclined control part of a divider cleaning device;
[0016] Figure 6 It is a contraction of an outer inclined scraping block of a divider cleaning device;
[0017] Figure 7 It is an extension of an outer inclined scraping block of a divider cleaning device;
[0018] Figure 8 It is a contraction of an inner inclined scraping block of a divider cleaning device;
[0019] Figure 9 It is a contraction of an inner inclined scraping block of a divider cleaning device;
[0020] Figure 10 It is an air inlet cavity of a divider cleaning device;
[0021] Figure 11 It is a moving part of a divider cleaning device;
[0022] Figure 12 It is a cleaning cavity of a divider cleaning device;
[0023] Figure 13 It is a cleaning door of a divider cleaning device;
[0024] Figure 14 A schematic diagram of the first cross-section of the cleaning gate of a wire separator cleaning device;
[0025] Figure 15 A schematic diagram of the second cross-section of the cleaning gate of a wire separator cleaning device;
[0026] Figure 16 A schematic diagram of the third cross-section of the cleaning gate of a wire separator cleaning device;
[0027] Figure 17 A schematic diagram of the fourth cross-section of the cleaning gate of a wire separator cleaning device;
[0028] Figure 18 This is a schematic diagram of the cleaning door closing in a wire splitter cleaning device.
[0029] Reference numerals: 10, stretcher; 11, passageway; 12, telescopic cavity; 13, air inlet cavity; 14, air inlet; 15, cleaning cavity; 20, wire separator; 21, guide block; 211, outer inclined block; 212, inner inclined block; 30, moving part; 40, scraping beam; 50, scraping assembly; 51, outer inclined control component; 52, outer inclined rod; 53, inner inclined control component; 54, inner inclined rod; 55, outer inclined scraping block; 551, outer inclined scraping surface; 552, outer inclined guide surface; 56, inner inclined scraping block; 561, inner inclined scraping surface; 562, inner inclined guide surface; 60, cleaning door; 61, guide groove; 62, inclined shovel head; 63, cleaning port. Detailed Implementation
[0030] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are indicated by the same reference numerals. It should be noted that because the fibers are very thin after being stretched, the channel thickness is relatively thin. The width direction of the fiber web is the width direction of the stretcher, and the vertical movement direction of the fibers is the height direction of the stretcher.
[0031] like Figure 1 and Figure 2As shown, a kind of filament cleaner cleaning device, it includes the filament separator 20 being arranged in the draft tube 11 below the draft device 10, and the drainage block 21 is arranged on the filament separator 20;The telescopic cavity 12 is opened in the draft device 10, the bottom of the telescopic cavity 12 and the outside are communicated, and the moving part 30 is arranged in the telescopic cavity 12, the moving part 30 extends from the bottom of the telescopic cavity 12 to below the draft device 10, and the scraping beam 40 connected with the moving part 30 is arranged below the draft device 10, and the moving part 30 is used to drive the scraping beam 40 to move below the filament separator 20;Scraping assembly 50 is slidably arranged on the scraping beam 40, and the scraping assembly 50 is used to slide along the surface of the drainage block 21, so that the fiber on the drainage block 21 is scraped clean.The draft device 10 is operated, and the scraping beam 40 is located at one side of the width direction of the filament separator 20, so as not to affect the operation of the filament separator 20, when the draft device 10 is operated, the moving part 30 is then horizontally translated to drive the scraping beam 40 to move below the filament separator 20, and then the scraping assembly 50 is controlled to scrape the drainage block 21 of the filament separator 20, and after scraping, the moving part 30 is then translated to drive the scraping beam 40 to move to one side of the filament separator 20.When the draft device 10 is used next time, the filament separator 20 can also be scraped once before operation.By the arrangement of the scraping assembly 50, the filament separator 20 can be quickly cleaned after each use, to avoid that fiber is solidified on the filament separator 20.
[0032] The filament separator 20 is generally arranged at one side below the draft tube 11 of the draft device 10, and the distance from the draft device 10 is set according to actual situation, the filament separator 20 can be slidably connected with the draft device 10, can be driven by hydraulic pressure or air cylinder, and is lifted along the height direction, so as to adjust the distance between the filament separator 20 and the draft device 10.
[0033] As shown in the drawings, Figures 3-9As shown, the drainage block 21 includes outer inclined blocks 211 and inner inclined blocks 212, which are arranged alternately on the filament separator 20; the scraping assembly 50 includes outer inclined control members 51, outer inclined rods 52, inner inclined control members 53, inner inclined rods 54, a plurality of outer inclined scraping blocks 55 and a plurality of inner inclined scraping blocks 56; the outer inclined scraping blocks 55 and the inner inclined scraping blocks 56 are connected to the scraping beam 40 in sequence and alternately, so that the outer inclined scraping blocks 55 correspond to the outer inclined blocks 211 one by one, and the inner inclined scraping blocks 56 correspond to the inner inclined blocks 212 one by one; the outer inclined scraping blocks 55 are connected to the outer inclined rods 52, the outer inclined control members 51 are arranged on the scraping beam 40, the outer inclined control members 51 are connected to the outer inclined rods 52 or the outer inclined scraping blocks 55, and the outer inclined control members 51 are used to drive all the outer inclined scraping blocks 55 to move synchronously along the direction in which the outer inclined blocks 211 are inclined, so as to scrape the fibers on the outer inclined blocks 211; the inner inclined scraping blocks 56 are connected to the inner inclined rods 54, the inner inclined control members 53 are arranged on the scraping beam 40, the inner inclined control members 53 are connected to the inner inclined rods 54 or the inner inclined scraping blocks 56, and the inner inclined control members 53 are used to drive all the inner inclined scraping blocks 56 to move synchronously along the direction in which the inner inclined blocks 212 are inclined, so as to scrape the fibers on the inner inclined blocks 212. The slopes of the outer inclined blocks 211 and the inner inclined blocks 212 are positive and negative, so that the fibers are better interwoven and more intricately after being drained, and the corresponding scraping blocks need to move along the respective inclined directions of the outer inclined blocks 211 and the inner inclined blocks 212 for scraping, and therefore the outer inclined scraping blocks 55 and the inner inclined scraping blocks 56 are arranged. The outer inclined control members 51 and the inner inclined control members 53 are telescopic rods or electromagnetic valves that can move linearly, the slope of the moving direction of the outer inclined control members 51 is the same as the slope of the inclined surface of the outer inclined blocks 211, and the outer inclined scraping blocks 55 and the outer inclined blocks 211 are in mutual contact, and the slope of the moving direction of the inner inclined control members 53 is the same as the slope of the inclined surface of the inner inclined blocks 212, and the inner inclined scraping blocks 56 and the inner inclined blocks 212 are in mutual contact.
[0034] The height of the filament separator 20 is recommended to be 10-200 mm; the distance between the filament separator 20 and the lower opening of the draft device 10 is recommended to be 0-50 mm after installation; the upper edge of the filament separator 20 deviates from the wall of the channel 11 by a value recommended to be 0-10 mm; the filament separator 20 is uniformly provided with staggered outer inclined blocks 211 and inner inclined blocks 212; the maximum protruding size of the outer inclined blocks 211 is recommended to be 0-8 mm; the maximum recessed size of the inner inclined blocks 212 is recommended to be 0-10 mm; the width of the outer inclined blocks 211 is recommended to be 2-10 mm; and the width of the inner inclined blocks 212 is recommended to be 0-12 mm.
[0035] The outer bevel scraping block 55 includes an outer bevel scraping surface 551 and an outer bevel guiding surface 552. The outer bevel scraping surface 551 is used to move along the bevel surface of the outer bevel block 211 so as to scrape the fibers on the outer bevel block 211. The outer bevel guiding surface 552 is used for the fibers to slide off. The angle between the outer bevel guiding surface 552 and the horizontal surface is not less than 45 degrees. The outer bevel scraping block 55 moves along the bevel surface of the outer bevel block 211, so the outer bevel scraping block 55 does not rotate, the angle of the outer bevel guiding surface 552 does not change, the steeper the outer bevel guiding surface 552 is, the easier the fibers slide off, the gentler the outer bevel guiding surface 552 is, the more difficult the fibers slide off, so the angle between the outer bevel guiding surface 552 and the horizontal surface is preferably not less than 45 degrees. For example, when the height of the fiber separator 20 is 10 mm and the outer bevel block 211 protrudes by 8 mm, the slope of the outer bevel block 211 is the gentlest, the angle between the bevel surface of the outer bevel block 211 and the vertical surface is about 38 degrees, in order to make the fibers scraped off slide off the outer bevel scraping block 55, the angle between the outer bevel scraping surface 551 and the outer bevel guiding surface 552 is in the range of 0 degree to 7 degrees, so the angle between the outer bevel guiding surface 552 and the horizontal surface is less than 45 degrees. When the outer bevel block 211 protrudes by the minimum integer of 1 mm and the height of the fiber separator 20 is 200 mm, the slope of the outer bevel block 211 is the steepest, the angle between the bevel surface of the outer bevel block 211 and the vertical surface is about 3 degrees, the angle between the outer bevel scraping surface 551 and the outer bevel guiding surface 552 is in the range of 0 degree to 42 degrees, so the angle between the outer bevel guiding surface 552 and the horizontal surface is less than 45 degrees.
[0036] The inner bevel scraping block 56 includes an inner bevel scraping surface 561 and an inner bevel guiding surface 562. The inner bevel scraping surface 561 is used to move along the bevel surface of the inner bevel block 212 so as to scrape the fibers on the inner bevel block 212. The angle between the inner bevel scraping surface 561 and the inner bevel guiding surface 562 is smaller than the angle between the bevel surface of the inner bevel block 212 and the vertical surface. Because the inner bevel scraping block 56 scrapes the inner bevel block 212 from bottom to top, the angle between the inner bevel scraping surface 561 and the inner bevel guiding surface 562 is smaller than the angle between the bevel surface of the inner bevel block 212 and the vertical surface, so the fibers do not contact the inner bevel guiding surface 562, and the inner bevel guiding surface 562 can be kept clean.
[0037] The two telescopic cavities 12 are respectively arranged on the two sides of the width direction of the duct 11. The two moving members 30 are respectively arranged in the two telescopic cavities 12. The two scraping beams 40 are respectively connected with the two moving members 30. The width of one scraping beam 40 is half of the width of the duct 11. When the two scraping beams 40 move to the bottom of the draft device 10 and abut against each other, they cover the whole width of the duct 11, so that the scraping beam 40 is divided into two parts and moves to the bottom of the draft device 10 from the two sides, which can avoid the scraping beam 40 from shaking violently when moving and can also avoid the scraping beam 40 from being bent too much.
[0038] like Figures 10-12 As shown, the drawer 10 has an air inlet chamber 13 connected to the channel 11. The air inlet chamber 13 is connected to the channel 11 through an air inlet 14. The air inlet chamber 13 is used to connect with external air intake equipment, so that high-speed airflow enters the channel 11 from the air inlet chamber 13. The drawer 10 also has a cleaning chamber 15, which is connected to both the channel 11 and the moving chamber. The cleaning chamber 15 is located in the width direction of the channel 11. A cleaning door 60 connected to the moving member 30 is provided in the cleaning chamber 15. The moving member 30 is used to drive the cleaning door 60 into the channel 11 from the width direction of the channel 11, thereby scraping off the fibers on the side wall of the channel 11. In addition to the fiber splitter 20 needing cleaning, the fibers in the channel 11 also need to be cleaned, otherwise the fibers in the channel 11 will still drip onto the fiber splitter 20. The fibers flow downwards within the channel 11, and the airflow in the intake chamber 13 also blows downwards from above the channel 11. Therefore, the fibers adhere to the vertical ridges along their flow path on the sidewall of the channel 11. If the fibers are not solidified, they can be easily scraped off. If the fibers solidify, they need to be scraped off horizontally along the width of the channel 11. The cleaning door 60 of this application is located on the width side of the channel 11. The direction in which the cleaning door 60 enters the channel 11 is perpendicular to the fiber ridges, thus easily and cleanly scraping off the solidified fiber ridges without slipping and incomplete scraping. The airflow entering the channel 11 through the intake port 14 in the intake chamber 13 is downwards, and the intake and external intake equipment are connected via pipes. Since both the cleaning door 60 and the scraping beam 40 move from the width of the passageway 11 towards the passageway 11, and the distance they move is the same, and they are ultimately aligned with the width of the passageway 11, they can both be controlled to move together by the moving part 30, which is a control part such as a telescopic rod that can control linear movement.
[0039] Two cleaning chambers 15 are provided, one on each side of the width of the passageway 11. Two cleaning doors 60 are provided, each located within one of the two cleaning chambers 15. The width of one cleaning door 60 is half the width of the passageway 11. Because the passageway 11 is relatively thin, if the fibers are scraped only from one side of the passageway 11 to the other, the fibers may accumulate inside the passageway 11. To avoid this, the cleaning doors 60 enter the passageway 11 from both sides to scrape the fibers, preventing excessive fiber accumulation. Since the width of one cleaning door 60 is half the width of the passageway 11, the two cleaning doors 60 meet in the center of the passageway 11, allowing for a complete cleaning of the passageway 11. The cleaning door 60 is wider than the cleaning cavity 15, so that part of the width of the cleaning door 60 is located within the passageway 11. This makes it easier for the cleaning door 60 to enter the passageway 11 and prevents collisions due to errors.
[0040] As shown in Figures 13-18 The two cleaning doors 60 are provided with guide grooves 61 on the side facing the duct 11, and the guide grooves 61 are provided along the height direction of the cleaning doors 60. The guide grooves 61 can allow the scraped fibers to flow out of the guide grooves 61 downward, so as to avoid the fibers from being excessively accumulated in front of the moving cleaning doors 60, and the provision of the guide grooves 61 can prevent the fibers from being accumulated when the two cleaning doors 60 are in contact. The melted or solidified fibers can flow out of the draft device 10 through the guide grooves 61.
[0041] The opening size of the side of the guide groove 61 facing the duct 11 is the same as the thickness of the duct 11, and the width of the side of the guide groove 61 facing away from the duct 11 is smaller than the width of the side facing the duct 11, so that two inclined spades 62 are formed on the side of the cleaning door 60 facing the duct 11. The side of the cleaning door 60 facing the duct 11 is provided with two sharp inclined spades, so that the fibers on the sidewall of the duct 11 can be easily scraped off. The deeper the depth of the duct 11, the flatter and sharper the inclined spade 62, and the more easily the scraped fibers can be guided into the guide groove 61. The cross section of the guide groove 61 can be V-shaped or U-shaped.
[0042] The side of the two cleaning doors 60 facing the duct 11 is also provided with a cleaning port 63, the height of the cleaning port 63 is the same as the height of the air inlet 14, and the cleaning port 63 is provided along the thickness direction of the cleaning door 60, so as to communicate the air inlet 14 and the guide groove 61. When the two cleaning doors 60 are in contact in the duct 11, the fibers are all accumulated in the guide groove 61. At this time, the fibers may not flow down in the guide groove 61 or flow very slowly, because the cleaning port 63 is provided to communicate the air inlet 13 and the guide groove 61, so that the external equipment can intake air, so as to generate downward airflow in the guide groove 61, and help the fibers in the guide groove 61 to be discharged from the bottom of the draft device 10.
[0043] The depth of the guide groove 61 is deeper and deeper along the vertically downward direction. Because the fibers are finally discharged from the bottom of the guide groove 61, the more fibers are accumulated in the lower guide groove 61, so the depth of the lower guide groove 61 is a little deeper, so as to facilitate the discharge of the fibers. At the same time, the lower guide groove 61 is deeper than the upper guide groove 61, so that a greater suction force can be generated above the cleaning port 63 when the air inlet 13 is used to assist cleaning, so that the fibers above can more easily flow to the lower part.
[0044] The cross-sectional area of the guide groove 61 is larger and larger along the vertically downward direction. The larger the cross-sectional area of the guide groove 61, the more fibers can be accommodated. The cross-sectional area of the guide groove 61 can be increased by increasing the depth of the guide groove 61, or by different opening shapes.
[0045] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical scheme falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and refinements without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.
Claims
1. A sliver cleaner device, characterized in that, The device comprises a filament separator (20) arranged below the duct (11) of the drawing frame (10), and a flow guide block (21) arranged on the filament separator (20). The drawing frame (10) is provided with an expansion cavity (12), the bottom of the expansion cavity (12) is communicated with the outside, and a moving part (30) is arranged in the expansion cavity (12), the moving part (30) extends from the bottom of the expansion cavity (12) to the lower part of the drawing frame (10), and a scraping beam (40) connected with the moving part (30) is arranged below the drawing frame (10), the moving part (30) is used for driving the scraping beam (40) to move below the filament separator (20). The scraping beam (40) is provided with a scraping assembly (50) sliding thereon, the scraping assembly (50) is used for sliding along the surface of the flow guide block (21), so that the fibers on the flow guide block (21) are scraped clean. The flow guide block (21) comprises an outer inclined block (211) and an inner inclined block (212), and the outer inclined block (211) and the inner inclined block (212) are arranged alternately on the filament separator (20). The scraping assembly (50) comprises an outer inclined control part (51), an outer inclined rod (52), an inner inclined control part (53), an inner inclined rod (54), a plurality of outer inclined scraping blocks (55) and a plurality of inner inclined scraping blocks (56). The outer inclined scraping blocks (55) and the inner inclined scraping blocks (56) are connected with the scraping beam (40) in turn, the outer inclined scraping blocks (55) correspond to the outer inclined blocks (211) one by one, and the inner inclined scraping blocks (56) correspond to the inner inclined blocks (212) one by one. The outer inclined scraping blocks (55) are connected with the outer inclined rod (52), the outer inclined control part (51) is arranged on the scraping beam (40), the outer inclined control part (51) is connected with the outer inclined rod (52) or the outer inclined scraping blocks (55), and the outer inclined control part (51) is used for driving all the outer inclined scraping blocks (55) to move synchronously along the inclined direction of the outer inclined blocks (211), so that the fibers on the outer inclined blocks (211) are scraped. The inner inclined scraping blocks (56) are connected with the inner inclined rod (54), the inner inclined control part (53) is arranged on the scraping beam (40), the inner inclined control part (53) is connected with the inner inclined rod (54) or the inner inclined scraping blocks (56), and the inner inclined control part (53) is used for driving all the inner inclined scraping blocks (56) to move synchronously along the inclined direction of the inner inclined blocks (212), so that the fibers on the inner inclined blocks (212) are scraped.
2. The device for cleaning a sliver opener (20) according to claim 1, characterized in that The outer inclined scraping blocks (55) comprise an outer inclined scraping surface (551) and an outer inclined guide surface (552), the outer inclined scraping surface (551) is used for moving along the inclined surface of the outer inclined block (211), so that the fibers on the outer inclined block (211) are scraped, and the outer inclined guide surface (552) is used for sliding of the fibers, and the included angle between the outer inclined guide surface (552) and the horizontal plane is not less than 45 degrees.
3. The device for cleaning a sliver opener (20) according to claim 1, characterized in that The inner bevel scraping block (56) comprises an inner bevel scraping surface (561) and an inner bevel guiding surface (562), the inner bevel scraping surface (561) is used for moving along the bevel surface of the inner bevel block (212) to scrape the fibers on the inner bevel block (212), and the included angle between the inner bevel scraping surface (561) and the inner bevel guiding surface (562) is smaller than the angle between the bevel surface of the inner bevel block (212) and the vertical surface.
4. The cleaner device for a sliver separator according to claim 1, wherein The two telescopic cavities (12) are respectively arranged on the two sides of the width direction of the flue (11), the two moving parts (30) are respectively arranged in the two telescopic cavities (12), and the two scraping beams (40) are respectively connected with the two moving parts (30).
5. The cleaner device for a sliver separator according to claim 4, wherein The draft device (10) is internally provided with an air inlet cavity (13) communicated with the flue (11), the air inlet cavity (13) is communicated with the flue (11) through an air inlet (14), and the air inlet cavity (13) is used for being communicated with external air inlet equipment, so that the high-speed airflow enters the flue (11) from the air inlet cavity (13). The draft device (10) is internally provided with a cleaning cavity (15) communicated with the flue (11) and the moving cavity, the cleaning cavity (15) is arranged in the width direction of the flue (11), the cleaning door (60) connected with the moving part (30) is arranged in the cleaning cavity (15), and the moving part (30) is used for driving the cleaning door (60) to enter the flue (11) from the width direction of the flue (11), so that the fibers on the side wall of the flue (11) are scraped.
6. The cleaner device for a sliver separator according to claim 5, wherein The two cleaning cavities (15) are respectively arranged on the two sides of the width direction of the flue (11), and the two cleaning doors (60) are respectively arranged in the two cleaning cavities (15).
7. The cleaner device for a sliver separator according to claim 6, wherein The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15).
8. The cleaner device for a sliver separator according to claim 7, wherein The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15).
9. The cleaner device for a sliver separator according to claim 7, wherein The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15). The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15). The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15). The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15). The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15). The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15). The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15). The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15). The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15). The two cleaning doors (60) are respectively arranged in the two cleaning cavities (15). 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Citation Information
Patent Citations
Automatic impurity removal device for combing brush
CN108179503A
Yarn separating device for spun-bonded nonwoven fabric
CN202064138U