Fluff cleaning and dust removing device for spinning

By using pressurized air to create a high-speed airflow and incorporating replaceable brush cylinders and filter plates in the lint removal and dust removal device for spinning, the problems of brush entanglement and inconvenient replacement are solved, achieving efficient cleaning, equipment stability, and extending service life.

CN224227336UActive Publication Date: 2026-05-12HEBEI XINSHIDAI TEXTILE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI XINSHIDAI TEXTILE CO LTD
Filing Date
2025-06-12
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

现有纺纱用毛絮清理除尘装置中,清理刷容易缠绕毛絮导致堵塞,且更换不便,影响清理效果和设备稳定性。

Method used

Design a lint and dust removal device for spinning, including a collection box, a filter assembly, and a cleaning assembly. It removes lint and dust by creating a high-speed airflow through pressurized air, and the brush cylinder and filter plate are replaceable to ensure continuous and efficient operation of the equipment.

Benefits of technology

It effectively prevents the accumulation of lint and dust, keeps the brushes clean, simplifies maintenance, extends equipment lifespan, and ensures production stability and filtration efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224227336U_ABST
    Figure CN224227336U_ABST
Patent Text Reader

Abstract

The utility model discloses a fluff cleaning and dust removing device for spinning, which relates to the field of spinning cleaning and comprises a collecting box of a hollow structure. The control panel is arranged at one end of the collecting box; the filtering assembly is arranged in the collecting box and used for filtering and collecting batting and dust; the suction fan is arranged on one side of the collecting box and forms a negative pressure environment through air suction; the collecting pipe is arranged on the other side of the collecting box; and the cleaning assembly is arranged at one end of the collecting pipe and used for cleaning batting and dust in the doubling threads. According to the spinning machine, during spinning movement, pressurized air forms strong and high-speed airflow, batting and dust attached to the brush are more effectively removed, the brush cylinder is prevented from being blocked, it is ensured that the brush always keeps clean and operates efficiently, continuity and stability of production are ensured, meanwhile, the filter plate can be replaced without complex operation, and production efficiency is improved. The continuous and efficient operation of filtering is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of spinning cleaning, specifically to a lint and dust removal device for spinning. Background Technology

[0002] Spinning is the process of transforming a bunch of messy, short, and discontinuous fibers into continuous, strong yarns with specific properties and uses through physical and mechanical processes (drawing, twisting, etc.). These yarns are the most basic raw materials for weaving cloth, making clothes, and making home textile products.

[0003] However, during the spinning process, the fibers contain inherent impurities. During movement, the sliding friction of the fiber layers causes short fibers and surface fibers to be easily peeled off, generating lint, dust, and other impurities. If these impurities are not cleaned in time, they will adhere to subsequent steps, seriously affecting the quality of the product.

[0004] For example, the authorized utility model patent document with application number 202421798526.4 discloses a lint removal and dust removal device for spinning, including a filter box, a connecting pipe connected to one side of the filter box, a hollow suction hood connected to one end of the connecting pipe, a through groove on the surface of the suction hood, a threading hole on the surface of the through groove, a cleaning brush fixedly installed inside the threading hole, a suction assembly installed on one side of the filter box, an installation plate installed on the top surface of the filter box, a first dust filter installed at the bottom of the installation plate, several second dust filters installed at the bottom of the installation plate, and a slot on the top surface of the installation plate.

[0005] However, in the aforementioned lint removal and dust removal device for spinning, lint and dust on the surface of the yarn are cleaned by a cleaning brush. However, after prolonged operation, lint is very likely to become entangled in the cleaning brush, clogging the threading hole at the top of the suction hood, thus weakening the cleaning effect. Furthermore, replacing the fixedly installed cleaning brush is troublesome when damaged, further reducing the cleaning efficiency.

[0006] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0007] In view of the problems in the related technologies, this utility model proposes a lint removal and dust removal device for spinning, so as to overcome the above-mentioned technical problems existing in the existing related technologies.

[0008] Therefore, the specific technical solution adopted by this utility model is as follows:

[0009] A lint and dust removal device for spinning includes a collection box with a hollow structure; a control panel located at one end of the collection box; a filter assembly located inside the collection box for filtering and collecting lint and dust; a suction fan located on one side of the collection box to create a negative pressure environment by suction; a collection pipe located on the other side of the collection box; and a cleaning assembly located at one end of the collection pipe for cleaning lint and dust from the yarn.

[0010] Furthermore, in order to achieve the filtration and collection of lint and dust, the filter assembly includes a sealing plate set at the top of the collection box, and a sealing ring set at the bottom of the sealing plate; the bottom of the sealing ring is provided with several plate grooves, and filter plates are set inside the plate grooves, and several filter holes are opened on the surface of the filter plates.

[0011] Furthermore, in order to achieve deep filtration of lint and dust, the diameter of the filter pores gradually decreases in the direction close to the suction fan.

[0012] Furthermore, to remove residual lint from the spinning thread, the cleaning assembly includes an air-suction shell located at one end of the collection tube, with a brush cylinder positioned in the middle of the air-suction shell. A fixing ring is located at the top of the air-suction shell, with first fixing holes symmetrically arranged on the outer side of the fixing ring. A first threading groove is located on the outer side of the air-suction shell, with several air inlets symmetrically arranged on both sides of the first threading groove. Each air inlet contains a pressure-boosting component, and a support plate is located on the outer side of the pressure-boosting component to support it. The first threading groove has a V-shaped structure.

[0013] Furthermore, in order to facilitate the replacement of the brush cylinder and the discharge of lint, several sets of square grooves are provided on the outer side of the brush cylinder, and one set of square grooves is provided with a second threading groove that matches the first threading groove. Several sets of brushes are provided inside the brush cylinder, and a second fixing hole that matches the first fixing hole is provided on the top of the brush cylinder. A bolt is provided between the first fixing hole and the second fixing hole.

[0014] Furthermore, in order to pressurize the brush cylinder, the pressurizing component includes a wind tunnel ring disposed in the air inlet, and a first wind tunnel shell is disposed at the end of the wind tunnel ring away from the air inlet, a first arc-shaped part is disposed at the bottom end of the first wind tunnel shell, and a second wind tunnel shell is disposed inside the first wind tunnel shell; and the second wind tunnel shell divides the first wind tunnel shell into an air inlet chamber and an air outlet chamber.

[0015] Furthermore, in order to increase the air pressure of the lint, the inner diameter of the air inlet gradually increases from right to left. The bottom of the second air duct shell is provided with a second arc-shaped part that matches the first arc-shaped part on the side close to the first air duct shell, and an air outlet that communicates with the air outlet cavity is formed between the first arc-shaped part and the second arc-shaped part.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. During spinning, the pressurized air forms a strong, high-speed airflow. This high-speed airflow effectively removes lint and dust adhering to the brushes, preventing these impurities from accumulating and clogging the top of the brush cylinder. This ensures the brushes remain clean and operate efficiently. When the brushes are damaged, the brush cylinder can be replaced, ensuring continuous and stable production. With filter holes of different diameters, lint and dust are deeply filtered and effectively collected, accurately intercepting lint and dust of different sizes. The replaceable filter plates make maintenance simpler and more efficient. When cleaning and replacing the filter plates is required, no complicated operations are needed, ensuring continuous and efficient filtration and extending the overall service life of the equipment.

[0018] 2. By using the cleaning component, when the yarn is in motion, the air is pressurized and the airflow rate is increased. This high-speed airflow more effectively removes lint and dust adhering to the brush, preventing these impurities from accumulating and clogging the top of the brush cylinder. When the brush is damaged, the brush cylinder can be replaced, shortening the maintenance time and reducing losses caused by downtime.

[0019] 3. Through the filter components, lint and dust are deeply filtered and collected by filter holes of different diameters. At the same time, the replaceable filter plates make maintenance simpler and more efficient. When it is necessary to clean and replace the filter plates, no complicated operation is required to replace them, ensuring continuous and efficient operation of the filter and extending the overall service life of the equipment. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a lint removal and dust removal device for spinning according to an embodiment of the present utility model;

[0022] Figure 2 This is one of the cross-sectional views of a spinning lint cleaning and dust removal device according to an embodiment of the present utility model;

[0023] Figure 3 This is a second cross-sectional view of a spinning lint cleaning and dust removal device according to an embodiment of the present utility model;

[0024] Figure 4 This is a third cross-sectional view of a spinning lint cleaning and dust removal device according to an embodiment of the present utility model;

[0025] Figure 5 yes Figure 4 A magnified view of a section at point A in the middle;

[0026] Figure 6 This is a three-dimensional assembly schematic diagram of the cleaning components in a spinning lint removal and dust removal device according to an embodiment of the present utility model.

[0027] In the picture:

[0028] 1. Collection box; 2. Control panel; 3. Filter assembly; 301. Sealing plate; 302. Sealing ring; 303. Plate groove; 304. Filter plate; 305. Filter hole; 4. Suction fan; 5. Collection pipe; 6. Cleaning assembly; 601. Suction shell; 602. Brush barrel; 6021. Square groove; 6022. Second wiring groove; 6023. Brush; 6024. Second fixing hole; 6025 603. Bolt; 604. Fixing ring; 605. First fixing hole; 606. First wire groove; 607. Air inlet; 608. Pressure booster; 609. Wind tunnel ring; 6000. First wind tunnel shell; 6000. First arc-shaped part; 6000. Second wind tunnel shell; 6000. Air inlet cavity; 6000. Air outlet cavity; 6000. Second arc-shaped part; 6000. Air outlet; 601. Support plate. Detailed Implementation

[0029] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0030] According to an embodiment of the present invention, a lint removal and dust removal device for spinning is provided.

[0031] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-6 As shown, the spinning lint removal and dust removal device according to an embodiment of the present invention includes a collection box 1, which has a hollow structure; a control panel 2, which is disposed at one end of the collection box 1; a filter assembly 3, which is disposed inside the collection box 1 for filtering and collecting lint and dust; a suction fan 4, which is disposed on one side of the collection box 1 to create a negative pressure environment by suction; a collection pipe 5, which is disposed on the other side of the collection box 1; and a cleaning assembly 6, which is disposed at one end of the collection pipe 5 for cleaning lint and dust from the yarn.

[0032] It should be noted that the start command is issued through the human-machine interface (HMI) of the control panel 2. This signal is transmitted from the HMI to the PLC programmable logic controller. After receiving the command, the PLC controls the suction fan 4 to start and stop and adjust the power. This is existing technology and will not be elaborated on here.

[0033] In one embodiment, the filter assembly 3 includes a sealing plate 301 disposed at the top of the collection box 1, with a sealing ring 302 at its bottom end. The bottom end of the sealing ring 302 has several grooves 303, each containing a filter plate 304. The surface of each filter plate 304 has several filter holes 305. The diameter of the filter holes 305 gradually decreases towards the suction fan 4, achieving deep filtration and collection of lint and dust, as well as facilitating the replacement and cleaning of the filter plates.

[0034] The working principle of the filter assembly 3 is as follows: First, the operator starts the suction fan 4 through the control panel 2. When lint and dust enter the collection box 1 through the collection pipe 5, they will be blocked by the filter plate 304. At the same time, the filter holes 305 of different diameters further block lint and dust of different sizes. When it is necessary to clean and replace the filter plate 304, the operator opens the sealing plate 301, pulls the filter plate 304 out of the plate groove 303, cleans it, and then inserts the filter plate 304 into the plate groove 303. At the same time, the sealing plate 301 is closed, and the collection box 1 is sealed under the sealing rubber ring 302.

[0035] In one embodiment, the cleaning component 6 includes an air intake shell 601 disposed at one end of the collection pipe 5, with a brush cylinder 602 disposed in the middle of the air intake shell 601; a fixing ring 603 is disposed at the top of the air intake shell 601, and first fixing holes 604 are symmetrically opened on the outer side of the fixing ring 603; a first threading groove 605 is opened on the outer side of the air intake shell 601, and a plurality of air inlets 606 are symmetrically opened on both sides of the first threading groove 605; a pressure boosting component 607 is disposed inside each air inlet 606, and a support plate 608 is disposed on the outer side of the pressure boosting component 607 to support the pressure boosting component 607. The first threading groove 605 has a V-shaped structure.

[0036] The outer side of the brush cylinder 602 is provided with several sets of square grooves 6021, and one set of square grooves 6021 is provided with a second wire groove 6022 that cooperates with the first wire groove 605. The inside of the brush cylinder 602 is provided with several sets of brushes 6023. The top of the brush cylinder 602 is provided with a second fixing hole 6024 that cooperates with the first fixing hole 604, and a bolt 6025 is provided between the first fixing hole 604 and the second fixing hole 6024.

[0037] The pressurizing component 607 includes a wind tunnel ring 6071 disposed within an air inlet 606. A first wind tunnel shell 6072 is disposed at the end of the wind tunnel ring 6071 furthest from the air inlet 606. A first arc-shaped portion 6073 is disposed at the bottom of the first wind tunnel shell 6072. A second wind tunnel shell 6074 is disposed inside the first wind tunnel shell 6072. The second wind tunnel shell 6074 divides the first wind tunnel shell 6072 into an air inlet chamber 6075 and an air outlet chamber 6076. The inner diameter of the air inlet chamber 6075 gradually increases from right to left. A second arc-shaped portion 6077, which mates with the first arc-shaped portion 6073, is disposed on the bottom side of the second wind tunnel shell 6074 near the first wind tunnel shell 6072. An air outlet 6078, communicating with the air outlet chamber 6076, is formed between the first arc-shaped portion 6073 and the second arc-shaped portion 6077, thus cleaning lint and dust from the surface of the yarn.

[0038] The working principle of the cleaning component 6 is as follows: First, the operator rotates and aligns the second threading groove 6022 of the brush cylinder 602 with the first threading groove 605. Then, the yarn is placed between and in contact with the brush 6023. Next, the brush cylinder 602 is rotated to make the first threading groove 605 and the second threading groove 6022 symmetrical. After aligning the first fixing hole 604 and the second fixing hole 6024, the bolt 6025 is used to tighten and fix it.

[0039] Next, the staff started the suction fan 4 through the control panel 2. Under the action of the suction fan, the outside air entered the wind tunnel ring 6071 through the air inlet 606 and filled the entire air inlet cavity 6075. After the airflow gathered to a certain extent, the air pressure in the air inlet cavity 6075 exceeded the air pressure outside the cavity, thus forming wind. Under the shape of the first arc-shaped part 6073 and the second arc-shaped part 6077, a structure with a wide top and a narrow bottom was formed. Under the action of Bernoulli's principle, the airflow moved towards the wide air outlet cavity 6076 at the bottom. The air, after being continuously compressed, was ejected at high speed from the air outlet 6078. At the same time, under the Coanda effect, the high-speed jet of airflow would flow along the surface of the second wind tunnel shell 6074. At this time, the accelerated airflow was blown towards the brush 6023 through the square groove 6021, blowing the lint and dust attached to the surface of the brush 6023 into the collection pipe 5.

[0040] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0041] In practical application, firstly, the operator passes the end of the spinning thread through the brush cylinder 602 or through the first threading groove 605 to make close contact with the brush 6023. Then, during the spinning process, the operator starts the suction fan 4 through the control panel 2. Under the action of the suction fan 4, the air in the collection box 1 is continuously discharged, generating negative pressure. External air enters the pressurizing component 607 through the air inlet 606. After acceleration, the airflow continuously blows the lint and dust attached to the brush 6023 into the collection pipe 5 (the working principle of the cleaning component 6 is as described above). The lint and dust in the collection pipe 5 flow into the collection box 1 under the wind force, and are collected by the filter plate 304 (the working principle of the filter component 3 is as described above).

[0042] In summary, with the help of the above-mentioned technical solution of this utility model, through the cleaning component 6, the pressurized air forms a strong and high-speed airflow during the spinning process. This high-speed airflow more effectively removes lint and dust adhering to the brush 6023, preventing these impurities from accumulating and clogging the top of the brush cylinder, ensuring that the brush 6023 always remains clean and operates efficiently. When the brush 6023 is damaged, the brush cylinder 602 can be replaced, ensuring the continuity and stability of production. Through the filter component 3, lint and dust are deeply filtered and effectively collected by the filter holes 305 of different diameters, accurately intercepting lint and dust of different sizes. At the same time, the replaceable filter plate 304 makes maintenance and operation simpler and more efficient. When it is necessary to clean and replace the filter plate 304, it can be replaced without complicated operations, ensuring continuous and efficient operation of filtration and extending the overall service life of the equipment.

[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lint removal and dust collection device for spinning, characterized in that, include: Collection box (1), wherein the collection box (1) is a hollow structure; Control panel (2) is located at one end of the collection box (1); The filter assembly (3) is located inside the collection box (1) and is used to filter and collect lint and dust. A suction fan (4) is installed on one side of the collection box (1) to create a negative pressure environment by suction. A collection tube (5) is located on the other side of the collection box (1); The cleaning component (6) is located at one end of the collection tube (5) and is used to clean lint and dust from the yarn.

2. The spinning lint removal and dust collection device according to claim 1, characterized in that, The filter assembly (3) includes a sealing plate (301) disposed at the top of the collection box (1), and a sealing ring (302) is disposed at the bottom end of the sealing plate (301). The bottom end of the sealing ring (302) is provided with several plate grooves (303), and each plate groove (303) is provided with a filter plate (304), and the surface of the filter plate (304) is provided with several filter holes (305).

3. The spinning lint removal and dust collection device according to claim 2, characterized in that, The diameter of the filter hole (305) gradually decreases in the direction close to the suction fan (4).

4. The spinning lint removal and dust collection device according to claim 1, characterized in that, The cleaning component (6) includes an air intake shell (601) disposed at one end of the collection tube (5), and a brush cylinder (602) is disposed in the middle of the air intake shell (601). The top of the air intake shell (601) is provided with a fixing ring (603), and the outer side of the fixing ring (603) is symmetrically provided with a first fixing hole (604). The outer side of the air intake shell (601) is provided with a first wire groove (605), and several air inlets (606) are symmetrically provided on both sides of the first wire groove (605). Each air inlet (606) is provided with a pressure boosting component (607), and a support plate (608) is provided on the outer side of the pressure boosting component (607) to support the pressure boosting component (607).

5. The spinning lint removal and dust collection device according to claim 4, characterized in that, The first threading groove (605) has a V-shaped structure.

6. The spinning lint removal and dust collection device according to claim 4, characterized in that, The brush cylinder (602) has several sets of square grooves (6021) on its outer side, and one set of square grooves (6021) has a second threading groove (6022) that cooperates with the first threading groove (605). The brush cylinder (602) has several sets of brushes (6023) inside. The brush cylinder (602) has a second fixing hole (6024) that cooperates with the first fixing hole (604) on its top. A bolt (6025) is provided between the first fixing hole (604) and the second fixing hole (6024).

7. The spinning lint removal and dust collection device according to claim 4, characterized in that, The booster (607) includes a wind tunnel ring (6071) disposed in the air inlet (606), and a first wind tunnel shell (6072) is disposed at the end of the wind tunnel ring (6071) away from the air inlet (606). A first arc-shaped portion (6073) is disposed at the bottom end of the first wind tunnel shell (6072), and a second wind tunnel shell (6074) is disposed inside the first wind tunnel shell (6072). Furthermore, the second wind tunnel shell (6074) divides the first wind tunnel shell (6072) into an air inlet chamber (6075) and an air outlet chamber (6076).

8. A lint removal and dust extraction device for spinning according to claim 7, characterized in that, The inner diameter of the air inlet cavity (6075) gradually increases from right to left. The bottom of the second wind tunnel shell (6074) is provided with a second arc-shaped part (6077) that cooperates with the first arc-shaped part (6073) on the side close to the first wind tunnel shell (6072). An air outlet (6078) that communicates with the air outlet cavity (6076) is formed between the first arc-shaped part (6073) and the second arc-shaped part (6077).