Cotton processing waste wool recovery equipment
By introducing a screw conveyor and extrusion mechanism into the cotton processing waste lint recycling equipment, the problems of filter clogging and low recycling volume were solved, achieving efficient waste lint recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG SHUANGHE XUNGE COTTON TEXTILE CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-24
AI Technical Summary
Existing cotton processing waste lint recycling equipment is prone to filter clogging during the recycling process, and the recycling volume is low, affecting the effectiveness of the equipment.
The spiral conveying and extrusion mechanism uses a drive motor to drive the rotating shaft and spiral blades to convey and extrude waste lint to both sides, preventing it from accumulating at the filter screen and increasing the recovery volume.
It effectively avoids filter clogging, improves the recycling performance and amount of waste lint, and enhances the effectiveness of the device.
Smart Images

Figure CN224542634U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cotton processing technology, specifically to a cotton processing waste lint recycling device. Background Technology
[0002] During cotton processing, the operation of machines easily generates a large amount of waste lint. This waste lint floats in the air and, if inhaled by workers, can damage their respiratory tract and lungs, threatening their health. Therefore, waste lint recycling equipment is needed to collect it.
[0003] Existing cotton processing waste lint recycling equipment uses a fan to generate negative pressure and extracts the waste lint generated during cotton processing through pipes. However, this method cannot compress the waste lint, causing it to scatter in the collection chamber. This can easily clog the filter and affect the extraction performance, and also results in a low recovery rate, impacting the effectiveness of the equipment. Therefore, there is an urgent need for a new cotton processing waste lint recycling equipment to solve these problems. Utility Model Content
[0004] (a) Technical problems to be solved The technical problem to be solved by this utility model is to provide a cotton processing waste lint recycling device in light of the current state of the technology.
[0005] (II) Technical Solution This utility model is achieved through the following technical solution: This utility model proposes a cotton processing waste lint recycling device, including a recycling box, a partition installed inside the recycling box, two sets of rotating shafts symmetrically installed above the partition, two sets of spiral blades with opposite spiral directions symmetrically fixed on the outer wall of the rotating shaft, a drive motor connected to one end of the rotating shaft, guide hoppers fixed at both ends of the partition, baffles installed inside the guide hoppers, two sets of electric push rods symmetrically installed at one end of the baffles, an exhaust fan fixed in the middle of the recycling box, an air guide pipe installed on the output port of the exhaust fan, and a filter screen installed at one end of the air guide pipe.
[0006] Furthermore, the partition is fixed inside the recycling bin by bolts, and a dustproof net is installed at the bottom of one side wall of the recycling bin.
[0007] Furthermore, the rotating shaft is rotatably mounted between the inner walls of the recycling bin, and the spiral blades are fixed to the outer wall of the rotating shaft by screws.
[0008] Furthermore, the output shaft of the drive motor is fixedly connected to one end of the rotating shaft, and the drive motor is fixed to one side wall of the recycling bin by bolts.
[0009] Furthermore, the guide hopper is fixed to both sides of the partition by screws, and the guide hopper penetrates one side wall of the recycling bin.
[0010] Furthermore, the baffle is slidably connected to the guide hopper, the movable part of the electric push rod is connected to the baffle by screws, and the fixed part of the electric push rod is connected to the outer wall of the guide hopper by screws.
[0011] Furthermore, the exhaust fan is fixed inside the recycling bin by bolts, the air duct is fixed to the output port of the exhaust fan by a flange, the other end of the air duct is fixedly connected to the middle of the partition, and the filter screen is fixed inside the air duct by screws.
[0012] Furthermore, an extraction pipe is reserved in the middle of the upper end of the recycling bin, and a central controller is installed on one side wall of the recycling bin. The central controller is electrically connected to the exhaust fan, the drive motor, and the electric push rod.
[0013] (III) Beneficial Effects Compared with the prior art, this utility model has the following advantages: This invention features a spiral conveying and compressing mechanism consisting of a drive motor, a rotating shaft, and spiral blades. During the recycling process, the drive motor rotates the rotating shaft, and since the two sets of spiral blades on the rotating shaft rotate in opposite directions, the spiral blades can convey and compress the extracted waste lint to both sides. This prevents the lint from accumulating at the filter screen and causing filter blockage, thus ensuring recycling performance. On the other hand, it compresses the waste lint, increasing the amount recycled, resulting in good performance. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a cotton processing waste lint recycling device according to the present invention; Figure 2 This is a schematic diagram of the internal structure of the recycling box in the cotton processing waste lint recycling equipment described in this utility model; Figure 3 This is a schematic diagram of the structure of the filter screen in the cotton processing waste lint recycling equipment described in this utility model.
[0015] The annotations in the attached figures are explained as follows: 1. Recycling bin; 2. Central controller; 3. Feed hopper; 4. Drive motor; 5. Extraction pipe; 6. Exhaust fan; 7. Air duct; 8. Partition; 9. Electric push rod; 10. Baffle; 11. Rotating shaft; 12. Spiral blade; 13. Filter screen. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0017] like Figures 1-3 As shown, a cotton processing waste lint recycling device in this embodiment includes a recycling box 1. A partition 8 is installed inside the recycling box 1, which can divide the recycling box 1 into an equipment chamber and a collection chamber. Two sets of rotating shafts 11 are symmetrically installed above the partition 8. Two sets of spiral blades 12 with opposite spiral directions are symmetrically fixed on the outer wall of the rotating shafts 11, which can convey and compress the collected waste lint to both sides. One end of the rotating shaft 11 is connected to a drive motor 4, which can drive the rotating shaft 11 to rotate. Both ends of the partition 8 are fixed with guide hoppers 3. Baffles 10 are installed inside the guide hoppers 3. Two sets of electric push rods 9 are symmetrically installed at one end of the baffles 10, which can drive the baffles 10 to move and open the guide hoppers 3, thereby discharging and collecting the compressed cotton. An exhaust fan 6 is fixed in the middle of the recycling box 1. An air duct 7 is installed on the output port of the exhaust fan 6. A filter screen 13 is installed at one end of the air duct 7, which can collect the waste lint generated during the cotton processing.
[0018] like Figures 1-3 In this embodiment, the partition 8 is fixed inside the recycling bin 1 with bolts. A dustproof net is installed at the bottom of one side wall of the recycling bin 1. The rotating shaft 11 is rotatably installed between the inner walls of the recycling bin 1. The spiral blade 12 is fixed to the outer wall of the rotating shaft 11 with screws. The output shaft of the drive motor 4 is fixedly connected to one end of the rotating shaft 11. The drive motor 4 is fixed to one side wall of the recycling bin 1 with bolts. The guide hopper 3 is fixed to both sides of the partition 8 with screws. The guide hopper 3 penetrates one side wall of the recycling bin 1. The baffle 10 is slidably connected to the guide hopper 3. The movable part of the electric push rod 9 is connected to the baffle 10 with screws. The fixed part of the electric push rod 9 is connected to the guide hopper 3. The outer wall of the hopper 3 is connected by screws. During the recycling process, the drive motor 4 drives the rotating shaft 11 to rotate. At the same time, since the two sets of spiral blades 12 on the rotating shaft 11 have opposite spiral directions, the spiral blades 12 can transport and compress the extracted waste lint to both sides. On the one hand, this can prevent it from accumulating at the filter screen 13 and causing the filter screen 13 to become clogged, thus ensuring its recycling performance. On the other hand, it can compress the waste lint and increase its recycling volume. When a certain amount is collected, the electric push rod 9 drives the baffle 10 to move and open the guide hopper 3. The compressed cotton is discharged and collected through the guide hopper 3 under the action of the spiral blades 12.
[0019] like Figures 1-3In this embodiment, the exhaust fan 6 is fixed inside the recycling box 1 by bolts, the air duct 7 is fixed to the output port of the exhaust fan 6 by flanges, the other end of the air duct 7 is fixedly connected to the middle of the partition 8, the filter screen 13 is fixed inside the air duct 7 by screws, the upper middle of the recycling box 1 has a reserved extraction pipe 5, the central controller 2 is installed on one side wall of the recycling box 1, the central controller 2 is electrically connected to the exhaust fan 6, the drive motor 4 and the electric push rod 9, the exhaust fan 6 generates negative pressure above the partition 8 through the air duct 7 and extracts and recycles the waste lint generated during the cotton processing through the extraction pipe 5, the filter screen 13 can block the waste lint and prevent it from entering the exhaust fan 6.
[0020] The specific implementation process of this embodiment is as follows: First, place the device in place, connect the extraction pipe 5 to the external recycling pipe, and connect the external power supply. During use, the central controller 2 controls the operation of the exhaust fan 6. The exhaust fan 6 generates negative pressure above the partition 8 through the air guide pipe 7 and extracts and recycles the waste lint generated during cotton processing through the extraction pipe 5. The filter screen 13 can block the waste lint and prevent it from entering the exhaust fan 6. During the recycling process, the drive motor 4 drives the rotating shaft 11 to rotate. At the same time, since the two sets of spiral blades 12 on the rotating shaft 11 have opposite spiral directions, the spiral blades 12 can transport and compress the extracted waste lint to both sides. On the one hand, it can prevent it from accumulating at the filter screen 13 and causing the filter screen 13 to become clogged, thus ensuring its recycling performance. On the other hand, it can compress the waste lint and increase its recycling volume. When a certain amount is collected, the electric push rod 9 drives the baffle 10 to move and open the guide hopper 3. The compressed cotton is discharged and collected through the guide hopper 3 under the action of the spiral blades 12.
[0021] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A cotton processing waste lint recycling device, characterized in that: The system includes a recycling bin (1), a partition (8) installed inside the recycling bin (1), two sets of rotating shafts (11) symmetrically installed above the partition (8), two sets of spiral blades (12) with opposite spiral directions symmetrically fixed on the outer wall of the rotating shaft (11), a drive motor (4) connected to one end of the rotating shaft (11), a guide hopper (3) fixed at both ends of the partition (8), a baffle (10) installed inside the guide hopper (3), two sets of electric push rods (9) symmetrically installed at one end of the baffle (10), an exhaust fan (6) fixed in the middle of the recycling bin (1), an air duct (7) installed on the output port of the exhaust fan (6), and a filter screen (13) installed at one end of the air duct (7).
2. The cotton processing waste lint recycling equipment according to claim 1, characterized in that: The partition (8) is fixed inside the recycling bin (1) by bolts, and a dustproof net is installed at the bottom of one side wall of the recycling bin (1).
3. The cotton processing waste lint recycling equipment according to claim 1, characterized in that: The rotating shaft (11) is rotatably installed between the inner walls of the recycling bin (1), and the spiral blade (12) is fixed to the outer wall of the rotating shaft (11) by screws.
4. The cotton processing waste lint recycling equipment according to claim 1, characterized in that: The output shaft of the drive motor (4) is fixedly connected to one end of the rotating shaft (11), and the drive motor (4) is fixed to one side wall of the recycling bin (1) by bolts.
5. The cotton processing waste lint recycling equipment according to claim 4, characterized in that: The guide hopper (3) is fixed to both sides of the partition (8) by screws, and the guide hopper (3) penetrates one side wall of the recycling box (1).
6. The cotton processing waste lint recycling equipment according to claim 5, characterized in that: The baffle (10) is slidably connected to the guide hopper (3), the movable part of the electric push rod (9) is connected to the baffle (10) by screws, and the fixed part of the electric push rod (9) is connected to the outer wall of the guide hopper (3) by screws.
7. The cotton processing waste lint recycling equipment according to claim 6, characterized in that: The exhaust fan (6) is fixed inside the recycling box (1) by bolts. The air duct (7) is fixed to the output port of the exhaust fan (6) by flange. The other end of the air duct (7) is fixedly connected to the middle of the partition (8). The filter screen (13) is fixed inside the air duct (7) by screws.
8. The cotton processing waste lint recycling equipment according to claim 7, characterized in that: The recycling bin (1) has a pre-installed extraction tube (5) at the middle of its upper end.
9. The cotton processing waste lint recycling equipment according to claim 8, characterized in that: A central controller (2) is installed on one side wall of the recycling bin (1). The central controller (2) is electrically connected to the exhaust fan (6), the drive motor (4), and the electric push rod (9).