Side flower separation dust removal device

By designing staggered airflow paths on the edge introduction mechanism, the problem of insufficient separation of fibers and dust in the carding machine is solved, achieving rapid and efficient separation of dust and fibers and ensuring the cleanliness of the fibers.

CN117286603BActive Publication Date: 2025-12-05JIANGSU YINGYANG NONWOVEN MASCH CO LTD
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Patent Information

Application Number
CN202311257543.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-27
Publication Date
2025-12-05
Estimated Expiration
2043-09-27

AI Technical Summary

Technical Problem

The existing carding machine's edge separation and dust removal device is not effective in separating fibers from dust and impurities, especially because the distribution of the feed interface affects the airflow cross-mixing, resulting in insufficient separation of dust and impurities from fibers.

Method used

An edge-fleck separation dust removal device was designed. By opening the first and second edge-fleck inlet arc-shaped cuts on the side wall of the edge-fleck inlet mechanism, the airflow is ensured to be intertwined and mixed in the dust filter. The airflow with opposite vortex directions is used to separate dust and impurities from fibers. Combined with the independent fiber and dust removal mechanisms, rapid and efficient separation is achieved.

Benefits of technology

It achieves rapid and efficient separation of dust and fibers, ensuring the cleanliness of the separated fibers and improving product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117286603B_ABST
Patent Text Reader

Abstract

A kind of side flower separation dust removal device, including main box;Side flower introduction mechanism is connected with the upper end of side flower introduction transition connector;Filter dust cylinder, it is established in main box;Fiber lead-out mechanism is connected with the lower end of fiber lead-out transition connector;Dust and impurity lead-out mechanism is connected with the lateral wall of main box;Characteristics are as follows:Side flower introduction mechanism includes side flower introduction connector and side flower introduction connector cover, the lower end of side flower introduction connector is connected with the upper end of side flower introduction transition connector, first side flower introduction mouth circular arc cutout is established on the lateral wall of side flower introduction connector, first side flower introduction mouth is connected in the position corresponding to first side flower introduction mouth circular arc cutout, second side flower introduction mouth circular arc cut is established on the lateral wall of side flower introduction connector cover, second side flower introduction mouth is connected in the position corresponding to second side flower introduction mouth circular arc cut. Advantage: it embodies quickly and efficiently separates dust and impurities, guarantees the clean effect of fiber obtained after separating dust and impurities.
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Description

Technical Field

[0001] This invention belongs to the technical field of auxiliary equipment for nonwoven product production lines, specifically relating to an edge separation and dust removal device. Background Technology

[0002] The equipment configured in the aforementioned nonwoven product production line mainly includes an opening machine, a carding machine, a web laying machine, and a needle punching machine (or a hydroentanglement machine). The function of the aforementioned carding machine is to card the nonwoven fibers opened by the opening machine and then convey them to the web laying machine to lay the web. The web laying machine lays the web into a cotton web of the required weight and then conveys it to the needle punching machine to needle punch, forming a nonwoven product of the required style and / or weight.

[0003] During the fiber combing process, due to the influence of airflow, fibers near the ends of the rollers (such as the main cylinder) and the ends between two adjacent rollers (also known as the "triangular area") escape outwards from the rollers. Fibers at the ends of the rollers and bushings also migrate from the rollers (such as the main cylinder) into the gaps between the rollers and bushings. This outward escape becomes more severe with high roller speeds, especially as the escaped fibers contain a higher content of finer, more impurities. While collecting and reusing these fibers could save resources, the high impurity content would negatively impact product quality.

[0004] CN101250774B's "Edge-Suction Device for a Carding Machine" only teaches how to suction edge fibers, without providing technical guidance on separating dust and impurities from reusable fibers in the suctioned edge fibers. CN106222813B's "Edge-Separating and Dust-Removing Device for a Carding Machine (This patent was filed by the applicant)" discloses in detail the technical content of separating the suctioned fibers (which are edge fibers) from the dust and impurities mixed in the fibers, and objectively fulfills the technical effects stated in its specification. However, years of practical use have shown that this edge-separating and dust-removing device for carding machines has the following technical problems: because the multiple (two in this patent) feeding ports connected to the edge-inlet of the edge-inlet cylinder are top-down... The fibers are spaced apart and arranged horizontally perpendicular to the edge-flush inlet cylinder. Therefore, during the feeding process, the dust-laden fibers (i.e., the aforementioned edge-flush, hereinafter the same) sequentially pass through the edge-flush inlet cylinder's feed port, the edge-flush inlet cylinder's cavity, and the dust filter cylinder's cavity, until they exit from the outlet corresponding to and connected to the bottom of the dust filter cylinder (in the case of an edge-flush recovery suction fan equipped with an edge-flush recovery suction motor). This prevents the airflow from intermingling and mixing within the main housing, which would affect the separation of dust and impurities from the fibers. Based on the aforementioned situation, reasonable improvements are necessary, and the technical solution described below arose from this context. Summary of the Invention

[0005] The objective of this invention is to provide an edge-wax separation and dust removal device that facilitates the rapid and efficient separation of dust and impurities in the edge-wax of a self-carding machine introduced into the dust filter cartridge cavity, thereby ensuring the cleanliness of the fibers obtained after the dust and impurities are separated.

[0006] The present invention achieves its objective by providing a dust removal device for separating and eliminating edge fibers. The device includes a main housing with a set of support legs at its bottom for supporting the housing on the floor of the work site. A fiber outlet transition pipe fitting hole is located at the center of the main housing's bottom plate, and an edge fiber inlet transition pipe fitting hole is located at the center of the main housing's top plate. A fiber outlet transition pipe is positioned corresponding to the fiber outlet transition pipe fitting hole, with its upper end extending above the main housing's bottom plate and its lower end extending below it. An edge fiber inlet transition pipe is positioned corresponding to the edge fiber inlet transition pipe fitting hole. The upper end of the transition pipe extends above the top plate of the main housing, while the lower end extends below the top plate of the main housing; a side-flower introduction mechanism is connected to the upper end of the side-flower introduction transition pipe; a dust filter cartridge is disposed within the main housing, with its upper end inserted into the lower end of the side-flower introduction transition pipe, and its lower end inserted into the upper end of the fiber outlet transition pipe. The space between the outer wall of the dust filter cartridge and the inner wall of the main housing forms a dust and debris chamber. The dust filter cartridge chamber communicates with the dust and debris chamber through dust outlet holes densely arranged on the dust filter cartridge wall; a fiber outlet mechanism is connected to the lower end of the fiber outlet transition pipe; and a dust and debris outlet mechanism. The dust extraction mechanism is connected to the side wall of the main housing and communicates with the dust chamber. In use, the fiber extraction mechanism is connected to the fiber suction fan via a pipe, while the dust extraction mechanism is connected to the dust collection mechanism via a pipe. The edge-feather introduction mechanism includes an edge-feather introduction pipe and an edge-feather introduction pipe cover. The lower end of the edge-feather introduction pipe is connected to the upper end of the edge-feather introduction transition pipe and communicates with it. A first edge-feather introduction nozzle arc-shaped cutout I is formed on the side wall of the edge-feather introduction pipe. A first edge-feather introduction nozzle I is fixedly connected at a position corresponding to the arc-shaped cutout I, tangent to the outer wall of the edge-feather introduction pipe. The edge-feather introduction pipe cover... The bottom of the first edge flower guide nozzle is connected to the upper end of the edge flower guide nozzle and communicates with the edge flower guide nozzle. The top of the edge flower guide nozzle cover is closed, and a second edge flower guide nozzle arc-shaped cutout II is opened on the side wall of the edge flower guide nozzle cover. A second edge flower guide nozzle II is fixedly connected at the position corresponding to the arc-shaped cutout II of the first edge flower guide nozzle in a state of being tangent to the outer wall of the edge flower guide nozzle cover. The arc-shaped cutout I of the first edge flower guide nozzle is opposite to the cut direction of the arc-shaped cutout II of the second edge flower guide nozzle. In the use state, the first edge flower guide nozzle I and the second edge flower guide nozzle II are connected to the edge flower suction mechanism through the pipeline, and the edge flower suction mechanism corresponds to and cooperates with the edge flower output part of the combing machine.

[0007] In a specific embodiment of the present invention, the main box body, the main box body bottom plate and the main box body top plate are of regular hexagonal structure.

[0008] In another specific embodiment of the present invention, the lower end face of the dust filter tube is in contact with the upward-facing surface of the bottom plate of the main housing, while the upper end face of the dust filter tube is in contact with the downward-facing surface of the top plate of the main housing.

[0009] In another specific embodiment of the present invention, an outwardly folded fiber lead-out transition pipe flange is formed at the lower end of the fiber lead-out transition pipe and around its perimeter; the fiber lead-out mechanism includes a fiber lead-out hopper and a fiber lead-out hopper connecting pipe, and an outwardly extending upper flange of the fiber lead-out hopper is formed at the upper part of the fiber lead-out hopper and around its perimeter, the upper flange of the fiber lead-out hopper being fixedly connected to the upper flange of the fiber lead-out transition pipe by spaced screws, and a space is provided between the upper flange of the fiber lead-out hopper and the upper flange of the fiber lead-out transition pipe. A sealing gasket is provided. A lower flange edge of the fiber outlet hopper is formed at the bottom of the fiber outlet hopper and around its perimeter. An upper flange edge of the fiber outlet hopper connecting pipe is formed at the top of the fiber outlet hopper connecting pipe and around its perimeter. This upper flange edge is fixed to the lower flange edge of the fiber outlet hopper with the sealing gasket in place by spaced screws. A lower flange edge of the fiber outlet hopper connecting pipe is formed at the bottom of the fiber outlet hopper connecting pipe and around its perimeter. In use, this lower flange edge of the fiber outlet hopper connecting pipe is connected to the fiber suction fan via a pipeline.

[0010] In another specific embodiment of the present invention, the fiber drawing bucket is an inverted frustum-shaped cone with a larger diameter at the top and a smaller diameter at the bottom.

[0011] In another specific embodiment of the present invention, a dust extraction port for sucking out dust from the dust chamber is provided on the side wall of the main housing at a position corresponding to the dust extraction mechanism, and the dust extraction mechanism is fixed to the side wall of the main housing at a position corresponding to the dust extraction port.

[0012] In a further specific embodiment of the present invention, the dust extraction mechanism includes a dust hood and a dust hood connecting pipe, a dust extraction mechanism connecting pipe, a left clamping plate of the valve gap construction channel, a right clamping plate of the valve gap construction channel, an adjusting valve, an upper valve gap limiting plate, and a lower valve gap limiting plate. A main housing connector is connected to the right end of the dust hood. The right end of the main housing connector is fixed to the side wall flange of the main housing by screws at a position corresponding to the dust extraction port of the main housing. The left end of the dust hood forms a dust hood neck in a narrowed state, and a dust hood neck flange is formed at the left end of the dust hood neck. A dust hood connecting pipe flange is formed at the right end of the dust hood connecting pipe. This dust hood connecting pipe flange is fixed to the dust hood neck flange by spaced-apart connecting pipe flange screws. The right clamping plate of the valve gap construction channel is connected to the left clamping plate of the dust hood connecting pipe. The end face is fixed, and a vacuum mechanism connecting pipe head flange is formed at the left end of the vacuum mechanism connecting pipe head. In use, the vacuum mechanism connecting pipe head flange is connected to the vacuum mechanism through a pipe. The left clamping plate of the valve gap construction channel is fixed to the right end face of the vacuum mechanism connecting pipe head and corresponds to the right clamping plate of the valve gap construction channel. The space between the left and right clamping plates of the valve gap construction channel forms the adjustment valve insertion and removal sliding gap. The adjustment valve and the adjustment valve insertion and removal sliding gap are engaged. The upper limiting plate of the valve gap is fixed between the upper parts of the opposite side of the left and right clamping plates of the valve gap construction channel in the length direction and corresponds to the upper part of the length direction of the adjustment valve. The lower limiting plate of the valve gap is fixed between the lower parts of the opposite side of the left and right clamping plates of the valve gap construction channel in the length direction and corresponds to the lower part of the length direction of the adjustment valve.

[0013] In a further specific embodiment of the present invention, the right end of the dust hood is connected to the left end of the main housing pipe by a flange.

[0014] In yet another specific embodiment of the present invention, the first arc-shaped cutout Ⅰ of the edge flower guide nozzle on the side wall of the edge flower guide pipe and the second arc-shaped cutout Ⅱ of the edge flower guide nozzle on the side wall of the edge flower guide pipe cover are 180° apart from each other in the circumferential direction.

[0015] In yet another specific embodiment of the present invention, the first side flower guide nozzle arc-shaped cut I and the second side flower guide nozzle arc-shaped cut II are shaped like pumpkin seeds.

[0016] The technical effect of the technical solution provided by the present invention is as follows: Since a first arc-shaped cutout Ⅰ of the edge flower introduction nozzle is opened on the side wall of the edge flower introduction pipe of the edge flower introduction mechanism structure system and a second arc-shaped cutout Ⅱ of the edge flower introduction nozzle is opened on the side wall of the edge flower introduction pipe cover, and the cutting directions of the first arc-shaped cutout Ⅰ and the second arc-shaped cutout Ⅱ of the edge flower introduction nozzle are opposite to each other, when edge flowers containing dust and impurities are introduced by the first edge flower introduction nozzle Ⅰ and the second edge flower introduction nozzle Ⅱ, the vortex directions of the airflow introduced by each other are opposite, so the airflow can be mixed and intertwined in the dust filter cartridge, which is very beneficial to the collision of dust and impurities and their separation from the fibers, thus demonstrating the rapid and efficient separation of dust and impurities and ensuring the fiber cleanliness effect obtained after the separation of dust and impurities. Attached Figure Description

[0017] Figure 1 This is a structural diagram of an embodiment of the present invention;

[0018] Figure 2 for Figure 1 A sectional view;

[0019] Figure 3 for Figure 1 and Figure 2 The diagram shows a detailed structural diagram of the dust and debris removal mechanism. Detailed Implementation

[0020] In order to better understand the technical essence and beneficial effects of the present invention, the applicant provides a detailed description below by way of embodiments. However, the description of the embodiments is not intended to limit the present invention. Any formal but not substantive equivalent transformations made based on the concept of the present invention should be considered within the scope of the present invention.

[0021] In the following description, all directional or orientational concepts involving up, down, left, right, front, and back are based on the positional state shown in the figure, and therefore should not be construed as a special limitation on the technical solution provided by the present invention.

[0022] Please see Figure 1 and Figure 2The diagram shows a main housing 1. At the bottom of the main housing 1 (i.e., at the bottom of the main housing base plate 12, which will be described below), a set of main housing support legs 11 (four in this embodiment) are provided for supporting the main housing 1 on the floor of the usage site. A fiber lead-out transition pipe fitting hole 121 is provided at the center of the main housing base plate 12, and a side-mounted transition pipe fitting hole 131 is provided at the center of the main housing top plate 13, corresponding to the fiber lead-out... A fiber lead-out transition pipe 1211 is provided at the position of the transition pipe mating hole 121. The upper end of the fiber lead-out transition pipe 1211 extends above the main box bottom plate 12, and the lower end extends below the main box bottom plate 12. A side flower introduction transition pipe 1311 is provided at the position corresponding to the position of the side flower introduction transition pipe mating hole 131. The upper end of the side flower introduction transition pipe 1311 extends above the main box top plate 13, and the lower end extends below the main box top plate 13. A side flower introduction mechanism 2 is shown. The inlet mechanism 2 is connected to the upper end of the aforementioned edge-feather inlet transition pipe 1311; a dust filter 3 is shown, which is disposed inside the aforementioned main housing 1, and the upper end of the dust filter 3 is inserted into the lower end of the aforementioned edge-feather inlet transition pipe 1311, while the lower end of the dust filter 3 is inserted into the upper end of the aforementioned fiber outlet transition pipe 1211. The space between the outer wall of the dust filter 3 and the inner wall of the main housing 1 constitutes a dust and debris chamber 4 (also called a "dust and debris outlet chamber", hereinafter the same). The dust filter chamber 31 of the dust filter 3 is densely arranged in the dust filter 3. The dust outlet 32 ​​on the wall of the dust filter cartridge communicates with the dust and debris chamber 4; a fiber extraction mechanism 5 is shown, which is connected to the lower end of the aforementioned fiber extraction transition pipe 1211; a dust and debris extraction mechanism 6 is shown, which is connected to the side wall of the aforementioned main housing 1 and communicates with the aforementioned dust and debris chamber 4; in use, the aforementioned fiber extraction mechanism 5 is connected to the fiber suction fan through a pipe, while the aforementioned dust and debris extraction mechanism 6 is connected to the dust extraction mechanism, such as a dust extraction fan (also known as a "negative pressure fan"), through a pipe.

[0023] The key technical points of the technical solution provided by this invention are as follows: The aforementioned lace-introducing mechanism 2 includes a lace-introducing pipe 21 and a lace-introducing pipe cover 22. The lower end of the lace-introducing pipe 21 is connected to the upper flange of the aforementioned lace-introducing transition pipe 1311 and communicates with the lace-introducing transition pipe 1311. A first lace-introducing nozzle arc-shaped cutout I211 is opened on the side wall of the lace-introducing pipe 21. A first lace-introducing nozzle I2111 is fixedly connected at the position corresponding to the first lace-introducing nozzle arc-shaped cutout I211, tangent to the outer wall of the lace-introducing pipe 21. The bottom of the lace-introducing pipe cover 22 is connected to the upper flange of the lace-introducing pipe 21 and communicates with the lace-introducing pipe 21. The top of the flower-inlet connector 22 is closed, and a second flower-inlet nozzle arc-shaped cutout II 221 is opened on the side wall of the flower-inlet connector 22. A second flower-inlet nozzle II 2211 is fixedly connected at the position corresponding to the arc-shaped cutout II 221, tangential to the outer wall of the flower-inlet connector 22. The arc-shaped cutout I 211 of the aforementioned first flower-inlet nozzle is opposite in cutting direction to the arc-shaped cutout II 221 of the aforementioned second flower-inlet nozzle. In use, the aforementioned first flower-inlet nozzle I 2111 and second flower-inlet nozzle II 2211 are connected to the flower-suction mechanism through a pipe, and the flower-suction mechanism corresponds to and cooperates with the flower-out section of the combing machine. Since the flower-suction mechanism, its correspondence and cooperation with the flower-out section of the combing machine, and its working principle are existing technologies, for example, please refer to the patent documents mentioned by the applicant in the background section above, and therefore the applicant will not elaborate further.

[0024] In this embodiment, the aforementioned main box 1, main box bottom plate 12 and main box top plate 13 are all hexagonal in shape.

[0025] The lower end face of the aforementioned dust filter 3 is in contact (closely attached) with the upward-facing surface of the aforementioned main housing bottom plate 12, while the upper end face of the dust filter 3 is in contact (closely attached) with the downward-facing surface of the aforementioned main housing top plate 13.

[0026] See you later Figure 1 and Figure 2At the lower end of the aforementioned fiber lead-out transition connector 1211 and around its perimeter, an outwardly folded fiber lead-out transition connector flange 12111 is formed. The aforementioned fiber lead-out mechanism 5 includes a fiber lead-out hopper 51 and a fiber lead-out hopper connecting pipe 52. At the upper part of the fiber lead-out hopper 51 and around its perimeter, an outwardly extending fiber lead-out hopper upper flange 511 is formed, positioned corresponding to the aforementioned fiber lead-out transition connector flange 12111. This fiber lead-out hopper upper flange 511 is fixedly connected to the fiber lead-out transition connector flange 12111 by spaced-apart screws. Preferably, the fiber lead-out hopper upper flange 511 and the fiber lead-out transition connector flange 12111 are connected. A sealing gasket is provided between 11. A lower flange 512 of the fiber outlet hopper 51 is formed at the lower part of the fiber outlet hopper 51 and around the circumference of the fiber outlet hopper 51. An upper flange 521 of the fiber outlet hopper connecting pipe 52 is formed at the upper end of the fiber outlet hopper connecting pipe 52 and around the circumference of the fiber outlet hopper connecting pipe 52. The upper flange 521 of the fiber outlet hopper connecting pipe 521 is fixed to the aforementioned lower flange 512 of the fiber outlet hopper with the sealing ring in place by screws spaced apart. A lower flange 522 of the fiber outlet hopper connecting pipe 52 is formed at the lower end of the fiber outlet hopper connecting pipe 52 and around the circumference of the fiber outlet hopper connecting pipe 52. In use, the lower flange 522 of the fiber outlet hopper connecting pipe is connected to the fiber suction fan through a pipeline.

[0027] Depend on Figure 1 and Figure 2 As shown, the aforementioned fiber outlet hopper 51 is an inverted frustum-shaped cone with a larger diameter at the top and a smaller diameter at the bottom (i.e., a larger diameter at the top and a smaller diameter at the bottom).

[0028] A dust extraction port 14 for sucking out dust from the dust chamber 4 is provided on the side wall of the aforementioned main housing 1 at a position corresponding to the aforementioned dust extraction mechanism 6. The aforementioned dust extraction mechanism 6 is fixed to the side wall of the main housing 1 at a position corresponding to the dust extraction port 14.

[0029] Please see Figure 3 And combined Figure 1 and Figure 2The aforementioned dust extraction mechanism 6 includes a dust extraction hood 61 and a dust extraction hood connecting pipe 62, a dust extraction mechanism connecting pipe 63, a left clamping plate 64 for the valve gap construction channel, a right clamping plate 65 for the valve gap construction channel, an adjusting valve 66, an upper valve gap limiting plate 67, and a lower valve gap limiting plate 68. A main housing connector 612 is connected to the right end of the dust extraction hood 61. The right end of the main housing connector 612 is screwed to the aforementioned main housing 1 at a position corresponding to the aforementioned main housing suction port 14. The side wall flange is fixed. The left end of the dust hood 61 is narrowed to form a dust hood neck 611, and a dust hood neck flange 6111 is formed at the left end of the dust hood neck 611. The right end of the dust hood connecting pipe head 62 is formed to form a dust hood connecting pipe head flange 621. The dust hood connecting pipe head flange 621 is fixed to the dust hood neck flange 6111 by spaced-apart connecting pipe head flange bolts 6211. The valve gap construction channel right clamp 65 is connected to the dust hood connecting pipe head 62. The left end face is fixed, and a vacuum mechanism connecting pipe flange 631 is formed at the left end of the vacuum mechanism connecting pipe head 63. In use, the vacuum mechanism connecting pipe flange 631 is connected to the vacuum mechanism through a pipe. The left clamping plate 64 of the valve gap construction channel is fixed to the right end face of the vacuum mechanism connecting pipe head 63 and corresponds to the aforementioned right clamping plate 65 of the valve gap construction channel. The space between the left and right clamping plates 64 and 65 of the valve gap construction channel is configured as the valve insertion and removal sliding gap 69. The regulating valve 66 is inserted and removed in conjunction with the regulating valve insertion and removal sliding gap 69. The upper limiting plate 67 of the valve gap is fixed between the upper parts of the opposite side of the left and right clamping plates 64 and 65 of the valve gap construction channel in the length direction and corresponds to the upper part of the regulating valve 66 in the length direction. The lower limiting plate 68 of the valve gap is fixed between the lower parts of the opposite side of the left and right clamping plates 64 and 65 of the valve gap construction channel in the length direction and corresponds to the lower part of the regulating valve 66 in the length direction. Based on professional knowledge, the aforementioned regulating valve 66 is used to control the flow rate of air (dust-laden air) exiting the dust suction port 14 of the main housing.

[0030] The applicant needs to clarify that if there are multiple edge-feather extraction points or parts on the carding machine, they can be directly connected to the first edge-feather inlet connector I 2111 and / or the second edge-feather inlet connector II 2211 via corresponding pipes. For example, if the current configuration only has the first edge-feather inlet connector I 2111 and the second edge-feather inlet connector II 2211, indicating that edge-feather extraction is performed at two locations on the carding machine, then if two more locations are added, one of each should be selected and directly connected to the first edge-feather inlet connector I 2111 and the second edge-feather inlet connector II 2211 via pipes.

[0031] Depend on Figure 1 As shown, the right end of the aforementioned dust hood 61 is connected to the left end of the aforementioned main housing pipe 612 by a flange.

[0032] The first arc-shaped cutout Ⅰ211 of the lace-inlet connector on the side wall of the aforementioned lace-inlet connector 21 and the second arc-shaped cutout Ⅱ221 of the lace-inlet connector on the side wall of the aforementioned lace-inlet connector cover 22 are 180° apart in the circumferential direction, and the shapes of the first arc-shaped cutout Ⅰ211 and the second arc-shaped cutout Ⅱ221 of the lace-inlet connector are pumpkin-seed-shaped. According to professional knowledge, the arc-shaped cutout Ⅰ211 and the arc-shaped cutout Ⅱ221 of the lace-inlet connector determine the cut shape of the first lace-inlet connector Ⅰ2111 and the second lace-inlet connector Ⅱ2211 that are connected to it, respectively. In other words, the shape of the arc-shaped cut I211 of the first side flower guide connector determines that the shape of the opening of the first side flower guide connector I2111 must match it, and similarly, the shape of the arc-shaped cut II221 of the second side flower guide connector determines that the shape of the opening of the second side flower guide connector II2211 must match it. Furthermore, it is ensured that the first side flower guide connector I2111 is tangent and fixed to the outer wall of the side flower guide pipe 21, and that the second side flower guide connector II2211 is tangent and fixed to the outer wall of the side flower guide pipe cover 22.

[0033] The applicant briefly describes the use of the present invention below. The dust-laden edge material is introduced into the edge material introduction pipe 21 and edge material introduction pipe cover 22 of the edge material introduction mechanism 2 via a pipeline through an edge material suction mechanism for the combing machine. The first edge material introduction nozzle I 2111 and the second edge material introduction nozzle II 2211 respectively enter the edge material introduction pipe 21 and the edge material introduction pipe cover 22 through the arc-shaped cuts I 211 and II 221 of the first edge material introduction nozzle, respectively. Due to the arc-shaped cut of the first edge material introduction nozzle... The cut directions of the arc-shaped cutouts II221 of the second side flower inlet nozzle are opposite to those of the inlet I211. Therefore, under the influence of airflow, the two side flowers adhere to the inner walls of the side flower inlet nozzle 21 and the inner wall of the side flower inlet nozzle cover 22 respectively, with opposite vortex directions and mutual cross-mixing and collision. This allows dust and impurities mixed in with the fibers to be drawn through the dust outlet 32 ​​into the dust chamber 4 within the dust chamber 3 of the dust filter 3. The aforementioned dust extraction mechanism, such as a dust removal fan, then draws the dust and impurities out of the dust chamber 4 through the dust extraction mechanism 6. Simultaneously, the fiber extraction fan, using pipelines and the fiber extraction mechanism 5, extracts the fibers that have been cleaned of dust and impurities for reuse.

[0034] In summary, the technical solution provided by this invention makes up for the shortcomings of the prior art, successfully completes the invention task, and accurately realizes the technical effects described by the applicant in the above technical effects column.

Claims

1. A kind of side flower separation dust removal device, including a main box (1), a group of main box supporting leg (11) for supporting the main box (1) on the ground floor of use place is provided in the bottom of the main box (1), a fiber lead-out transition pipe fitting hole (121) is opened in the central position of the main box bottom plate (12) of the main box (1), and a side flower lead-in transition pipe fitting hole (131) is opened in the central position of the main box top plate (13) of the main box (1), a fiber lead-out transition pipe (1211) is provided in the position corresponding to fiber lead-out transition pipe fitting hole (121), the upper end of the fiber lead-out transition pipe (1211) extends above the main box bottom plate (12), and the lower end extends below the main box bottom plate (12), a side flower lead-in transition pipe (1311) is provided in the position corresponding to side flower lead-in transition pipe fitting hole (131), the upper end of the side flower lead-in transition pipe (1311) extends above the main box top plate (13), and the lower end extends below the main box top plate (13);A side flower lead-in mechanism (2) is connected with the upper end of the side flower lead-in transition pipe (1311);A dust filter cylinder (3) is provided in the main box (1), and the upper end of the dust filter cylinder (3) is inserted into the lower end of the side flower lead-in transition pipe (1311), and the lower end of the dust filter cylinder (3) is inserted into the upper end of the fiber lead-out transition pipe (1211), the space between the outer wall of the dust filter cylinder (3) and the inner wall of the main box (1) is formed into dust chamber (4), the dust filter cylinder cavity (31) of the dust filter cylinder (3) is communicated with dust chamber (4) through the dust filter cylinder dust outlet hole (32) of dense state opening on the dust filter cylinder cylinder wall of the dust filter cylinder (3);A fiber lead-out mechanism (5) is connected with the lower end of the fiber lead-out transition pipe (1211);A dust lead-out mechanism (6) is connected with the side wall of the main box (1) and communicated with the dust chamber (4);In use state, the fiber lead-out mechanism (5) is connected with fiber suction fan through pipeline, and the dust lead-out mechanism (6) is connected with dust suction mechanism through pipeline, characterized in that: The lace introduction mechanism (2) includes a lace introduction tube (21) and a lace introduction tube cover (22). The lower end of the lace introduction tube (21) is connected to the upper end of the lace introduction transition tube (1311) and communicates with it. A first lace introduction nozzle arc-shaped cutout I (211) is opened on the side wall of the lace introduction tube (21). The position corresponding to the first lace introduction nozzle arc-shaped cutout I (211) is aligned with... A first lace inlet nozzle I (2111) is fixedly connected to the outer wall of the lace inlet connector (21). The bottom of the lace inlet connector cover (22) is connected to and communicates with the upper end of the lace inlet connector (21). The top of the lace inlet connector cover (22) is closed, and a second lace inlet nozzle arc-shaped cutout II (221) is opened on the side wall of the lace inlet connector cover (22). A second edge-flower inlet nozzle II (2211) is fixedly connected to the arc-shaped cutout II (2211) in a state tangent to the outer wall of the edge-flower inlet nozzle cover (22). The arc-shaped cutout I (211) of the first edge-flower inlet nozzle is opposite in direction to the arc-shaped cutout II (221) of the second edge-flower inlet nozzle. In use, the first edge-flower inlet nozzle I (2111) and the second edge-flower inlet nozzle II (2211) are connected to the edge-flower suction mechanism through a pipeline. The edge-suction mechanism corresponds to and cooperates with the edge-exit part of the combing machine; the main box (1), the main box bottom plate (12) and the main box top plate (13) are hexagonal in shape; the first edge-introducing nozzle arc-shaped cut I (211) on the side wall of the edge-introducing pipe (21) and the second edge-introducing nozzle arc-shaped cut II (221) on the side wall of the edge-introducing pipe cover (22) are 180° apart from each other in the circumferential direction.

2. The edge flower separation dust removal device according to claim 1, characterized in that: The lower end face of the dust filter (3) is in contact with the upward-facing surface of the bottom plate (12) of the main housing, while the upper end face of the dust filter (3) is in contact with the downward-facing surface of the top plate (13) of the main housing.

3. The edge flower separation dust removal device according to claim 1, characterized in that: At the lower end of the fiber lead-out transition connector (1211) and around the perimeter of the fiber lead-out transition connector (1211), an outwardly folded fiber lead-out transition connector flange edge (12111) is formed; the fiber lead-out mechanism (5) includes a fiber lead-out hopper (51) and a fiber lead-out hopper connecting pipe (52). At the upper part of the fiber lead-out hopper (51) and around the perimeter of the fiber lead-out hopper (51), an outwardly extending fiber lead-out hopper upper flange edge (511) is formed, its position corresponding to the fiber lead-out transition connector flange edge (12111). This fiber lead-out hopper upper flange edge (511) is fixedly connected to the fiber lead-out transition connector flange edge (12111) by spaced-apart screws, and the fiber lead-out hopper upper flange edge (511) and the fiber lead-out transition connector flange edge (12111) are... A sealing gasket is provided between the fiber outlet hoppers. A lower flange edge (512) of the fiber outlet hopper (51) is formed at the lower part of the fiber outlet hopper (51) and around the fiber outlet hopper (51). An upper flange edge (521) of the fiber outlet hopper connecting pipe (52) is formed at the upper end of the fiber outlet hopper connecting pipe (52) and around the fiber outlet hopper connecting pipe (52). The upper flange edge (521) of the fiber outlet hopper connecting pipe is fixed to the lower flange edge (512) of the fiber outlet hopper with the sealing ring in place by screws spaced apart. A lower flange edge (522) of the fiber outlet hopper connecting pipe is formed at the lower end of the fiber outlet hopper connecting pipe (52) and around the fiber outlet hopper connecting pipe (52). In use, the lower flange edge (522) of the fiber outlet hopper connecting pipe is connected to the fiber suction fan through a pipeline.

4. The edge flower separation dust removal device according to claim 3, characterized in that: The fiber outlet hopper (51) is an inverted frustum-shaped cone with a large diameter at the top and a small diameter at the bottom.

5. The edge flower separation dust removal device according to claim 1, characterized in that: A dust extraction port (14) for sucking out dust from the dust chamber (4) is provided on the side wall of the main housing (1) at a position corresponding to the dust extraction mechanism (6). The dust extraction mechanism (6) is fixed to the side wall of the main housing (1) at a position corresponding to the dust extraction port (14).

6. The edge flower separation dust removal device according to claim 5, characterized in that: The dust extraction mechanism (6) includes a dust extraction hood (61), a dust extraction hood connecting pipe (62), a dust extraction mechanism connecting pipe (63), a valve gap construction channel left clamp (64), a valve gap construction channel right clamp (65), an adjusting valve (66), a valve gap upper limiting plate (67), and a valve gap lower limiting plate (68). A main housing connector (612) is connected to the right end of the dust extraction hood (61). The right end of the main housing connector (612) is connected to the main housing suction port (14) by screws at the position corresponding to the main housing suction port (14). The side wall flange of the main housing (1) is fixed. The left end of the dust hood (61) is narrowed to form a dust hood neck (611). A dust hood neck flange (6111) is formed at the left end of the dust hood neck (611). A dust hood connecting pipe flange (621) is formed at the right end of the dust hood connecting pipe head (62). The dust hood connecting pipe flange (621) is fixed to the dust hood neck flange (6111) by spaced connecting pipe flange bolts (6211). The valve gap construction channel right clamp (65) is connected to the dust hood. The left end face of the pipe head (62) is fixed, and a vacuum mechanism connecting pipe head flange (631) is formed at the left end of the vacuum mechanism connecting pipe head (63). In use, the vacuum mechanism connecting pipe head flange (631) is connected to the vacuum mechanism through a pipe. The left clamping plate (64) of the valve gap construction channel is fixed to the right end face of the vacuum mechanism connecting pipe head (63) and corresponds to the right clamping plate (65) of the valve gap construction channel. The space between the left and right clamping plates (64, 65) of the valve gap construction channel is configured to adjust the insertion and removal sliding of the valve. The valve gap (69) is engaged with the valve (66) through the insertion and removal sliding gap (69). The valve gap upper limiting plate (67) is fixed between the upper parts of the left and right clamping plates (64, 65) of the valve gap construction channel on opposite sides in the length direction and corresponds to the upper part of the valve (66) in the length direction. The valve gap lower limiting plate (68) is fixed between the lower parts of the left and right clamping plates (64, 65) of the valve gap construction channel on opposite sides in the length direction and corresponds to the lower part of the valve (66) in the length direction.

7. The edge flower separation dust extraction device of claim 6, wherein: The right end of the dust hood (61) is connected to the left end of the main housing pipe (612) by a flange.

8. The edge-separation dust removal device according to claim 1, characterized in that: The first side flower introduction nozzle arc-shaped cut I (211) and the second side flower introduction nozzle arc-shaped cut II (221) are shaped like pumpkin seeds.

Citation Information

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