Spinning and cleaning device
By designing a spinning cleaning and impurity removal device with a carding assembly and an air pump, the problems of short cotton contact time and jamming were solved, achieving better opening and impurity removal effects, and improving yarn quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LONGYOU ANDA TEXTILE CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-05
AI Technical Summary
In existing yarn cleaning and impurity removal devices, the contact time between cotton and the carding component is short, which affects the opening effect, and cotton is easily stuck on the surface of the carding component, resulting in poor impurity removal effect.
A device comprising a housing, a feed hopper, a carding assembly, a filter plate, and a collection box is designed. The carding assembly is rotated by a drive motor, and air is blown into the cylinder by an air pump to increase the contact time between the cotton and the carding needles. Impurities are discharged by vibrating the filter plate by a vibrating motor to prevent the cotton from getting stuck.
It improves the opening effect of cotton, ensures efficient subsequent impurity removal, reduces cotton jamming, and improves yarn quality and production efficiency.
Smart Images

Figure CN224325461U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of impurity removal technology in spinning, and in particular to a spinning cleaning and impurity removal device. Background Technology
[0002] Spinning cleaning and impurity removal is an important process in textile processing, mainly used to remove impurities and short fibers from raw cotton to improve yarn quality and production efficiency. The core principle of cleaning and impurity removal is to separate fibers from impurities using mechanical force, airflow, or electrostatic adsorption. Common equipment includes cotton openers, cotton cleaners, and impurity removers.
[0003] A search revealed that patent CN221918362U discloses a spinning cleaning and impurity removal device. The device uses a filter screen to fall into the bottom of the carding chamber. Most of the lighter cotton fibers are blown into the storage chamber by a first fan, while the heavier cotton fibers fall onto the filter screen. Because the filter screen is tilted and works in conjunction with the vibration component and the first fan, the heavier cotton fibers roll off the filter screen into the storage chamber, thus reducing the problem of cotton fibers falling into the impurity removal chamber and mixing with solid impurities.
[0004] However, the above-mentioned device has the following drawbacks: the carding component is cylindrical, and when the cotton passes between the two carding components, it will pass through the two carding components quickly. This results in a very short contact time between the cotton and the carding components, which affects the cotton opening effect and thus affects the subsequent impurity removal effect. Secondly, during the cotton opening process, the cotton is easy to get stuck on the surface of the carding component and is difficult to fall off. Therefore, further improvement is needed. For this reason, we have proposed a spinning cleaning and impurity removal device. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a spinning cleaning and impurity removal device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a spinning cleaning and impurity removal device, comprising a box body, a feeding hopper fixed to one side of the top of the box body, an arc-shaped plate fixed to one side of the bottom of the feeding hopper, a rotatable carding assembly arranged inside the box body and near the arc-shaped plate, an air pump for blowing air into the carding assembly installed on the upper surface of the box body, a drive motor for driving the carding assembly to rotate installed on the outer wall of the box body, an inclined filter plate arranged in the middle of the box body, and a collection box arranged at the bottom of the box body.
[0007] Furthermore, the carding assembly includes a cylinder and an end plate. A baffle plate is fixed to the end plate near the cylinder. The baffle plate is vertically located inside the cylinder, and the cylinder and the baffle plate are rotatably connected. The end plate is fixedly connected to the inner wall of the housing. The output end of the drive motor is fixedly connected to the cylinder. Several carding needles are fixed to the outer wall of the cylinder. Several fixing needles are fixed to the surface of the arc-shaped plate near the cylinder.
[0008] Furthermore, an air inlet pipe is fixed to the side of the end plate away from the arc plate, and the air inlet pipe is fixedly connected to the air outlet of the air pump. Several air outlets are opened on the side wall of the cylinder.
[0009] Furthermore, a mesh is fixed inside the air outlet.
[0010] Furthermore, the top side of the feed hopper is hinged to a top cover sidewall and has a discharge port near the filter plate. The bottom of the filter plate extends through the discharge port to the outside of the box. Springs are fixed on both sides of the lower surface of the filter plate. A support plate is fixed on the inner sidewall of the box below the springs. The springs are fixed on the upper surface of the support plate. A vibration motor is fixed on the lower surface of the top of the filter plate.
[0011] Furthermore, a side opening is provided on the bottom side wall of the box near the collection box.
[0012] The beneficial effects of this utility model are:
[0013] 1. In use, this utility model includes a box, a feeding hopper, an arc-shaped plate, fixed needles, a carding assembly, a drive motor, a filter plate, and a collection box. Cotton enters the box from the feeding hopper, and the drive motor drives the carding assembly to rotate. The carding needles on the carding assembly and the fixed needles on the arc-shaped plate loosen the cotton. By setting up the arc-shaped plate, the contact time between the cotton and the fixed needles and carding needles is increased, thereby improving the cotton loosening effect and making it more conducive to subsequent impurity removal.
[0014] 2. In use, this utility model is equipped with a carding assembly and an air pump. Several air outlets are provided on the cylindrical side wall of the carding assembly. By inflating the cylinder with air through the air pump, the cotton stuck between the carding needles can be blown off, thus preventing the cotton from getting stuck in the gaps between the carding needles. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific 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.
[0016] Figure 1 This is a perspective view of the entire utility model;
[0017] Figure 2 This is an overall sectional view of the present invention;
[0018] Figure 3 This is a partial perspective view of the present invention;
[0019] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle.
[0020] The attached figures are labeled as follows:
[0021] 1. Box body; 2. Feed hopper; 3. Arc plate; 31. Fixing pin; 4. Carding assembly; 41. Cylinder; 42. End plate; 43. Baffle plate; 44. Air outlet; 45. Partition screen; 46. Carding needle; 5. Air pump; 6. Drive motor; 7. Filter plate; 8. Discharge port; 9. Spring; 10. Vibration motor; 11. Collection box; 12. Side opening; 13. Top cover. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figures 1-4 As shown, a spinning cleaning and impurity removal device is disclosed, comprising a box body 1, a feed hopper 2 fixed to one side of the top of the box body 1, an arc-shaped plate 3 fixed to one side of the bottom of the feed hopper 2, a rotatable carding assembly 4 disposed inside the box body 1 and near the arc-shaped plate 3, an air pump 5 for blowing air into the carding assembly 4 installed on the upper surface of the box body 1, a drive motor 6 for driving the carding assembly 4 to rotate installed on the outer wall of the box body 1, an inclined filter plate 7 disposed in the middle of the box body 1, and a collection box 11 disposed at the bottom of the box body 1.
[0024] In this embodiment, a PLC controller is installed on the outer wall of the housing 1. The controller can be a Siemens SIMATIC KP1200 series (HMI+PLC integrated machine) model: KP1212Basic PN (6AV2123-2GB03-0AX0). The device is controlled by the controller.
[0025] The carding assembly 4 includes a cylinder 41 and an end plate 42. A baffle plate 43 is fixed to the side of the end plate 42 near the cylinder 41. The baffle plate 43 is vertically located inside the cylinder 41, and the cylinder 41 is rotatably connected to the baffle plate 43. The end plate 42 is fixedly connected to the inner wall of the housing 1. The output end of the drive motor 6 is fixedly connected to the cylinder 41. Several carding needles 46 are fixed to the outer wall of the cylinder 41. Several fixing needles 31 are fixed to the surface of the arc plate 3 near the cylinder 41.
[0026] In this embodiment, the fixing needles 31 on the surface of the arc plate 3 and the carding needles 46 on the surface of the cylinder 41 are staggered. The cylinder 41 is rotated by the drive motor 6. When the cotton passes between the arc plate 3 and the cylinder 41, the carding needles 46 and the fixing needles 31 are used to loosen the cotton.
[0027] An air inlet pipe is fixed on the side of the end plate 42 away from the arc plate 3. The air inlet pipe is fixedly connected to the air outlet 44 of the air pump 5. Several air outlets 44 are opened on the side wall of the cylinder 41.
[0028] Since the cylinder 41 can rotate on the surface of the baffle plate 43, when the air pump 5 blows air into the cylinder 41 through the air inlet pipe, the baffle plate 43 can block the wind from blowing to the side of the arc plate 3. The air blown into the cylinder 41 will be discharged from the air outlet 44 on the side of the cylinder 41 away from the baffle plate 43, thereby blowing away the cotton stuck on the surface of the cylinder 41.
[0029] A mesh 45 is fixed inside the air outlet 44.
[0030] By setting up a partition 45, cotton can be prevented from entering the cylinder 41 through the air outlet 44.
[0031] A top cover 13 is rotatably connected to one side of the top of the feed hopper 2 via a hinge.
[0032] After adding cotton into the feed hopper 2, the top cover 13 can be rotated to close it, preventing the cotton from floating out from the top of the feed hopper 2.
[0033] A discharge port 8 is provided on the side wall of the housing 1 near the filter plate 7. The bottom of the filter plate 7 extends through the discharge port 8 to the outside of the housing 1. Springs 9 are fixed on both sides of the lower surface of the filter plate 7. A support plate is fixed on the inner side wall of the housing 1 below the springs 9. The springs 9 are fixed on the upper surface of the support plate. A vibration motor 10 is fixed on the lower surface of the top of the filter plate 7.
[0034] After being loosened, the cotton falls onto the upper surface of the filter plate 7. The filter plate 7 is then driven to vibrate by the vibration motor 10, increasing the vibration amplitude of the filter plate 7. The loosened cotton is discharged from the outlet 8 along the surface of the filter plate 7, and impurities pass through the filter plate 7 and fall into the collection box 11.
[0035] A side opening 12 is provided on the bottom side wall of the box 1, near the collection box 11. This allows the collection box 11 to be pulled out from the side opening 12, facilitating the cleaning of impurities inside the collection box 11. A handle is fixed to the side of the collection box 11 near the side opening 12.
[0036] Working principle: First, start the drive motor 6, vibration motor 10, and air pump 5. The drive motor 6 drives the cylinder 41 to rotate, then rotates upward to open the top cover 13, and then adds cotton into the feed hopper 2. When the cotton passes between the arc plate 3 and the cylinder 41, it is loosened by the fixing needle 31 and the carding needle 46. The loosened cotton falls on the surface of the filter plate 7 and is discharged from the discharge port 8 along the surface of the filter plate 7. Impurities pass through the filter plate 7 and fall into the collection box 11. During this process, the air pump 5 blows air into the cylinder 41 through the air inlet pipe. Cotton stuck on the surface of the cylinder 41 will be blown off when it rotates to the side away from the arc plate 3, thus preventing cotton from getting stuck on the surface of the cylinder 41.
[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A spinning cleaning and impurity removal device, comprising a housing (1), characterized in that: A feeding hopper (2) is fixed to one side of the top of the box (1), and an arc plate (3) is fixed to one side of the bottom of the feeding hopper (2). A rotatable carding assembly (4) is provided inside the box (1) and near the arc plate (3). An air pump (5) for blowing air into the carding assembly (4) is installed on the upper surface of the box (1). A drive motor (6) for driving the carding assembly (4) to rotate is installed on the outer wall of the box (1). An inclined filter plate (7) is provided in the middle of the box (1). A collection box (11) is provided at the bottom of the box (1).
2. The spinning cleaning and impurity removal device according to claim 1, characterized in that: The carding assembly (4) includes a cylinder (41) and an end plate (42). A baffle plate (43) is fixed on the side of the end plate (42) near the cylinder (41). The baffle plate (43) is vertically located inside the cylinder (41), and the cylinder (41) and the baffle plate (43) are rotatably connected. The end plate (42) is fixedly connected to the inner wall of the housing (1). The output end of the drive motor (6) is fixedly connected to the cylinder (41). Several carding needles (46) are fixed on the outer wall of the cylinder (41). Several fixing needles (31) are fixed on the surface of the arc plate (3) near the cylinder (41).
3. The spinning cleaning and impurity removal device according to claim 2, characterized in that: An air inlet pipe is fixed on the side of the end plate (42) away from the arc plate (3). The air inlet pipe is fixedly connected to the air outlet (44) of the air pump (5). Several air outlets (44) are opened on the side wall of the cylinder (41).
4. The spinning cleaning and impurity removal device according to claim 3, characterized in that: A mesh (45) is fixed inside the air outlet (44).
5. The spinning cleaning and impurity removal device according to claim 1, characterized in that: The top of the feed hopper (2) is connected to a top cover (13) via a hinge.
6. The spinning cleaning and impurity removal device according to claim 1, characterized in that: The side wall of the box (1) is provided with a discharge port (8) near the filter plate (7). The bottom of the filter plate (7) extends through the discharge port (8) to the outside of the box (1). Springs (9) are fixed on both sides of the lower surface of the filter plate (7). A support plate is fixed on the inner side wall of the box (1) below the springs (9). The springs (9) are fixed on the upper surface of the support plate. A vibration motor (10) is fixed on the lower surface of the top of the filter plate (7).
7. The spinning cleaning and impurity removal device according to claim 1, characterized in that: The box (1) has a side opening (12) on the bottom side wall near the collection box (11).