A raw cotton impurity analyzer with self-cleaning function

Abstract

This utility model relates to the technical field of textile testing equipment, and discloses a raw cotton impurity analyzer with self-cleaning function. The analyzer includes an analyzer with two conveyor wheels on its inner wall, two first fixing frames fixedly connected to its inner wall, multiple permanent magnets installed on the inner wall of an impurity collection funnel, a second fixing frame fixedly connected to the outer wall of the impurity collection funnel, a first spring on the outer wall of a fixing rod, a vibrating oscillator installed on the inner wall of the analyzer, a collection box slidably connected to the inner wall of the analyzer, and a shock-absorbing component at the bottom of the analyzer. In this utility model, multiple permanent magnets are installed at the bottom of the impurity collection funnel, within the inner wall of the second fixing frame, and the first spring is positioned between the two fixing rods, allowing the two fixing rods to slide against the inner wall of the analyzer, thus fixing the impurity collection funnel and facilitating its installation and removal.

Description

Technical Field

[0001] This utility model relates to the field of textile testing equipment technology, and in particular to a raw cotton impurity analyzer with self-cleaning function. Background Technology

[0002] In the cotton textile industry, cotton, as the raw material for textile products, accounts for more than 70% of the total cost of cotton textile enterprises. Due to differences in variety, origin, and harvesting and processing methods, the fiber properties of cotton vary. The impurity content of cotton has a significant impact on the quality of raw cotton and the utilization rate of cotton in the production process. Therefore, impurity inspection is a major component of cotton quality inspection. Accurately inspecting the impurity content in raw cotton not only helps cotton processing enterprises improve processing technology and enhance the quality of raw cotton, but also helps cotton textile enterprises correctly calculate cotton usage based on impurity inspection results, take corresponding measures to reduce yarn defects, lower production costs, and ensure product quality.

[0003] During use, the raw cotton impurity analyzer utilizes the difference in linear density and specific gravity between cotton fibers and impurities to mechanically separate the cotton fibers from the impurities, thereby removing impurities and calculating the impurity content of the raw cotton. This allows for the determination of the impurity content in the raw cotton. However, due to the mismatch between the pore size of the collection filter and the particle size of the impurities, large particles of impurities clog the filter. Manual cleaning requires disassembling screws and air pipes, which takes too long and reduces work efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a raw cotton impurity analyzer with a self-cleaning function, which aims to improve the problem of excessive time spent on disassembly and cleaning when large particles of impurities clog the filter.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw cotton impurity analyzer with self-cleaning function, comprising an analyzer, two conveyor wheels on the inner wall of the analyzer, a conveyor belt connected to the toothed ends of the two conveyor wheels, a first burr roller, a second burr roller, a first stripping roller, and a second stripping roller on the inner wall of the analyzer, two first fixed frames fixedly connected to the inner wall of the analyzer, an impurity collection funnel slidably connected to the outer wall of the first fixed frames, multiple permanent magnets installed on the inner wall of the impurity collection funnel, a second fixed frame fixedly connected to the outer wall of the impurity collection funnel, two fixed rods slidably connected to the inner wall of the second fixed frame, a first spring on the outer wall of the fixed rods, a vibrating oscillator installed on the inner wall of the analyzer, a collection box slidably connected to the inner wall of the analyzer, and a shock-absorbing component at the bottom of the analyzer.

[0006] Preferably, the damping assembly includes a damper, a plurality of the dampers are installed at the bottom of the analyzer, a support plate is fixedly connected to the bottom of the damper, a plurality of second springs are installed at the top of the support plate, and a plurality of rubber pads are installed at the bottom of the support plate.

[0007] Preferably, a plurality of the second springs are disposed at the bottom end of the analyzer.

[0008] Preferably, the impurity collection funnel is slidably connected to the inner wall of the analyzer, and the second fixing frame is slidably connected to the inner wall of the analyzer.

[0009] Preferably, the permanent magnet is slidably connected to the outer wall of the first fixed frame, and the impurity collection funnel is slidably connected to the outer wall of the vibrating oscillator.

[0010] Preferably, the first spring is slidably connected to the inner wall of the second fixed frame, and the two fixed rods are slidably connected to the inner wall of the analyzer.

[0011] Preferably, the second burr roller is located on the left side of the analyzer, the first stripping roller is located above the middle of the first burr roller and the second burr roller, and the second stripping roller is located above the middle of the first burr roller and the first stripping roller.

[0012] Preferably, an air duct is provided on the right side of the analyzer, and an exhaust fan is provided on the inner wall of the air duct.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, multiple permanent magnets are installed at the bottom of the impurity collection funnel. The magnetic force of the permanent magnets causes the bottom of the impurity collection funnel to be in contact with the first fixed frame and the vibrating oscillator. In the inner wall of the second fixed frame, the first spring is set between the two fixed rods, allowing the two fixed rods to slide on the inner wall of the analyzer, thus fixing the impurity collection funnel and achieving the effect of facilitating the installation and disassembly of the impurity collection funnel.

[0015] 2. In this utility model, four dampers and a second spring are installed at the top of the support plate, and four rubber pads are installed at the bottom of the plate, so that the four dampers and the second spring are in contact with the bottom of the analyzer, and the four rubber pads are in contact with the ground, thereby increasing the shock absorption function of the instrument. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a raw cotton impurity analyzer with self-cleaning function proposed in this utility model.

[0017] Figure 2 This is a rear view of a raw cotton impurity analyzer with self-cleaning function proposed in this utility model.

[0018] Figure 3 This is a cross-sectional view of a raw cotton impurity analyzer with self-cleaning function proposed in this utility model.

[0019] Figure 4 This is a cross-sectional view of a partially fixed structure of a raw cotton impurity analyzer with self-cleaning function proposed in this utility model.

[0020] Legend:

[0021] 1. Analyzer; 2. Conveyor wheel; 3. Conveyor belt; 4. First burr roller; 5. Second burr roller; 6. First stripping roller; 7. Second stripping roller; 8. Impurity collection funnel; 9. Permanent magnet; 10. First fixed frame; 11. Vibrating oscillator; 12. Second fixed frame; 13. Fixed rod; 14. First spring; 15. Collection box; 16. Damper; 17. Support plate; 18. Second spring; 19. Rubber pad. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a raw cotton impurity analyzer with a self-cleaning function, comprising an analyzer 1. The inner wall of the analyzer 1 is provided with two conveyor wheels 2, the toothed ends of which are connected to a conveyor belt 3. The inner wall of the analyzer 1 is provided with a first burr roller 4, a second burr roller 5, a first stripping roller 6, and a second stripping roller 7. Two first fixing frames 10 are fixedly connected to the inner wall of the analyzer 1. An impurity collection funnel 8 is slidably connected to the outer wall of the first fixing frame 10. Multiple permanent magnets 9 are installed on the inner wall of the impurity collection funnel 8. A second fixing frame 12 is fixedly connected to the outer wall of the impurity collection funnel 8. Two fixing rods 13 are slidably connected to the inner wall of the second fixing frame 12. A first spring 14 is provided on the outer wall of the fixing rods 13. A vibrating oscillator is installed on the inner wall of the analyzer 1. 11. A collection box 15 is slidably connected to the inner wall of the analyzer 1. A shock-absorbing component is provided at the bottom of the analyzer 1. An impurity collection funnel 8 is slidably connected to the inner wall of the analyzer 1. A second fixed frame 12 is slidably connected to the inner wall of the analyzer 1. A permanent magnet 9 is slidably connected to the outer wall of the first fixed frame 10. An impurity collection funnel 8 is slidably connected to the outer wall of the vibrating oscillator 11. A first spring 14 is slidably connected to the inner wall of the second fixed frame 12. Two fixed rods 13 are slidably connected to the inner wall of the analyzer 1. A second burr roller 5 is provided on the left side of the analyzer 1. A first peeling roller 6 is located above the middle of the first burr roller 4 and the second burr roller 5. A second peeling roller 7 is located above the middle of the first burr roller 4 and the first peeling roller 6. An air duct is provided on the right side of the analyzer 1. An exhaust fan is provided on the inner wall of the air duct.

[0024] Specifically, a first burr roller 4, a second burr roller 5, a first stripping roller 6, and a second stripping roller 7 are installed on the inner wall of the analyzer 1. The first stripping roller 6 is positioned above and between the first burr roller 4 and the second burr roller 5, and the second stripping roller 7 is positioned above and between the first burr roller 4 and the first stripping roller 6. A conveyor wheel 2 is installed on the inner wall of the left side of the analyzer 1, and a conveyor belt 3 is meshed with the toothed end of the conveyor wheel 2. Two first fixing frames 10 are fixedly connected below the first burr roller 4 and the second burr roller 5 on the inner wall of the analyzer 1. An impurity collection funnel 8 is slidably connected to the outer wall of the top of the two first fixing frames 10. Multiple permanent magnets 9 are installed at the bottom of the impurity collection funnel 8 and contact the outer wall of the first fixing frames 10, allowing the impurity collection funnel 8 to be fixed on the first fixing frames 10 by the magnetic force of the permanent magnets 9. A vibrating oscillator 11 is installed below the middle of the impurity collection funnel 8 and contacts the outer wall of the bottom of the impurity collection funnel 8. A second fixing frame 12 is fixedly connected to the impurity collection funnel. On the front side of the hopper 8, the first spring 14 is set between the two fixed rods 13 and slides on the inner wall of the conveyor wheel 2. The air duct is opened on the right side of the analyzer 1, and the exhaust fan is installed at the bottom of the air duct. The collection box 15 is slidably connected to the inner wall at the bottom of the analyzer 1. Through the transport of the conveyor wheel 2 and the conveyor belt 3, the raw cotton can be driven to the bottom of the first burr roller 4. Then, the first burr roller 4, the second burr roller 5, the first stripping roller 6 and the second stripping roller 7 are used to separate the impurities. The impurities fall into the collection box 15 under the action of gravity. The impurity collection funnel 8 can prevent the impurities from sticking to the impurity collection funnel 8 by the vibration vibrator 11. Then, the exhaust fan sucks the clean cotton into the cotton box. When impurities are stuck on the impurity collection funnel 8, the two fixed rods 13 are moved so that the fixed rods 13 are detached from the inner wall of the analyzer 1. The second fixed frame 12 can drive the impurity collection funnel 8 to detach from the analyzer 1, thereby cleaning the impurity collection funnel 8 and achieving the effect of convenient installation and disassembly of the impurity collection funnel 8.

[0025] Reference Figure 2 The damping assembly includes a damper 16, multiple dampers 16 are installed at the bottom of the analyzer 1, a support plate 17 is fixedly connected to the bottom of the damper 16, multiple second springs 18 are installed at the top of the support plate 17, multiple rubber pads 19 are installed at the bottom of the support plate 17, and multiple second springs 18 are located at the bottom of the analyzer 1.

[0026] Specifically, four dampers 16 are installed at the top of the analyzer 1, a support plate 17 is fixedly connected to the bottom of the four dampers 16, four second springs 18 are set between the bottom of the analyzer 1 and the top of the support plate 17, and four rubber pads 19 are fixedly connected to the bottom of the support plate 17, forming a multi-stage damping structure at the bottom of the analyzer 1 to increase the instrument's damping function.

[0027] Working principle: Raw cotton is placed on the left outer wall of analyzer 1, and then transported to the area below the first carding roller 4 by conveyor wheel 2 and conveyor belt 3. After initial carding by the first carding roller 4, the raw cotton undergoes secondary carding by the second carding roller 5. Then, the first stripping roller 6 strips the cotton from the second carding roller 5 and transports it back to the first carding roller 4. The second stripping roller 7 replenishes the cotton on the first stripping roller 6 and returns it to the first carding roller 4. Impurities fall into the collection box 15 under gravity, and the airflow generated by the exhaust fan draws the clean cotton into the cotton box. The two fixing rods 13 move inward together to detach from the analyzer 1. Then, the collection box 15 and the second fixing frame 12 are pulled to detach the collection box 15 and the impurity collection funnel 8 from the analyzer 1. This allows the impurities on the impurity collection funnel 8 and inside the collection box 15 to be cleaned. Then, the collection box 15 and the impurity collection funnel 8 are moved back into the analyzer 1. The second fixing frame 12 pushes the two fixing rods 13 through the first spring 14 to fix the impurity collection funnel 8 into the analyzer 1, thus facilitating the installation and removal of the impurity collection funnel 8 and the collection box 15.

[0028] During instrument operation, a multi-stage shock absorption structure consisting of four dampers 16, a second spring 18 installed between the analyzer 1 and the support plate 17, and four rubber pads 19 installed at the bottom of the support plate 17 reduces the vibration between the analyzer 1 and the ground, thereby increasing the instrument's shock absorption function.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 raw cotton impurity analyzer with self-cleaning function, comprising an analyzer (1), characterized in that: The inner wall of the analyzer (1) is provided with two conveyor wheels (2), and the tooth ends of the two conveyor wheels (2) are meshed with a conveyor belt (3). The inner wall of the analyzer (1) is provided with a first burr roller (4), a second burr roller (5), a first stripping roller (6), and a second stripping roller (7). The inner wall of the analyzer (1) is fixedly connected with two first fixing frames (10). The outer wall of the first fixing frame (10) is slidably connected with an impurity collection funnel (8). The inner wall of the impurity collection funnel (8) is equipped with multiple permanent magnets (9). The outer wall of the impurity collection funnel (8) is fixedly connected with a second fixing frame (12). The inner wall of the second fixing frame (12) is slidably connected with two fixing rods (13). The outer wall of the fixing rods (13) is provided with a first spring (14). The inner wall of the analyzer (1) is equipped with a vibrating oscillator (11). The inner wall of the analyzer (1) is slidably connected with a collection box (15). The bottom end of the analyzer (1) is provided with a shock-absorbing component.

2. The raw cotton impurity analyzer with self-cleaning function according to claim 1, characterized in that: The damping assembly includes a damper (16), a plurality of the dampers (16) are installed at the bottom of the analyzer (1), a support plate (17) is fixedly connected to the bottom of the damper (16), a plurality of second springs (18) are installed at the top of the support plate (17), and a plurality of rubber pads (19) are installed at the bottom of the support plate (17).

3. The raw cotton impurity analyzer with self-cleaning function according to claim 2, characterized in that: Multiple second springs (18) are disposed at the bottom of the analyzer (1).

4. The raw cotton impurity analyzer with self-cleaning function according to claim 1, characterized in that: The impurity collection funnel (8) is slidably connected to the inner wall of the analyzer (1), and the second fixing frame (12) is slidably connected to the inner wall of the analyzer (1).

5. The raw cotton impurity analyzer with self-cleaning function according to claim 1, characterized in that: The permanent magnet (9) is slidably connected to the outer wall of the first fixed frame (10), and the impurity collection funnel (8) is slidably connected to the outer wall of the vibrating oscillator (11).

6. The raw cotton impurity analyzer with self-cleaning function according to claim 1, characterized in that: The first spring (14) is slidably connected to the inner wall of the second fixed frame (12), and the two fixed rods (13) are slidably connected to the inner wall of the analyzer (1).

7. The raw cotton impurity analyzer with self-cleaning function according to claim 1, characterized in that: The second burr roller (5) is located on the left side of the analyzer (1), the first stripping roller (6) is located above the middle of the first burr roller (4) and the second burr roller (5), and the second stripping roller (7) is located above the middle of the first burr roller (4) and the first stripping roller (6).

8. The raw cotton impurity analyzer with self-cleaning function according to claim 1, characterized in that: The analyzer (1) has an air duct on its right side, and an exhaust fan is installed on the inner wall of the air duct.

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