Cotton cleaning and impurity removing machine for cotton spinning

By introducing a treatment tunnel, drive roller, and equalization bar into the cotton cleaner, combined with a circulating fan and dust collector, the dust pollution and clogging problems of the cotton cleaner are solved, achieving efficient impurity removal and dust prevention.

CN223766493UActive Publication Date: 2026-01-06ZHOUKOU JIALIDA TEXTILE (GRP) CO LTD
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Patent Information

Application Number
CN202520104774.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-01-06
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Existing cotton cleaning machines suffer from problems such as dust pollution of the working environment, easy clogging of the feed inlet, low cleaning efficiency, and inability to effectively collect dust during the impurity removal process.

Method used

The system employs a drive roller and a material distribution rod inside the tunnel, along with a circulating fan and a dust collection box. The material distribution rod disperses the cotton to prevent clogging, while the suction port, dust collection box, and medium-efficiency filter achieve dust removal and prevention, forming a vertical air curtain to prevent dust from escaping.

Benefits of technology

It improves the efficiency of impurity removal, prevents the feed inlet from clogging, ensures a clean working environment, and achieves the dual effect of dust removal and dust prevention.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223766493U_ABST
    Figure CN223766493U_ABST
Patent Text Reader

Abstract

The utility model discloses a cotton spinning blowing and impurity removing machine which comprises a blowing machine and a processing tunnel, the processing tunnel is fixedly erected on the outer side of the input end of the blowing machine, a driving roller is rotatably connected to the interior of the processing tunnel, a conveying belt is connected to the outer side of the driving roller in a sleeved mode, and a shaft rod is rotatably connected to the position, located above the conveying belt, in the processing tunnel. And the outer surface of the shaft rod is fixedly connected with a material homogenizing rod. The cotton impurity removal device has the advantages that the treatment tunnel is adopted, when cotton is subjected to impurity removal, the cotton can be firstly placed at one end of the conveying belt, the second driving motor drives the driving roller to rotate, the conveying belt is driven to convey the cotton into the treatment tunnel, the first driving motor drives the shaft rod to rotate, and then the material uniformizing rod is driven to rotate; according to the cotton cleaner, piled cotton is scattered, the problem that a feeding port of the cotton cleaner is blocked due to cotton accumulation is solved, working continuity is improved, excessive extrusion to the cotton is avoided, and impurity removal operation of the cotton cleaner is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of cotton impurity removal technology, specifically to a cotton spinning cleaning and impurity removal machine. Background Technology

[0002] A cotton cleaning machine is a mechanical device that removes impurities from cotton and combs the cotton to prepare it for subsequent carding and drawing processes. The cleaning process is quite important, as it directly affects the progress and quality of subsequent work.

[0003] A search revealed that application number CN202322202351.8, entitled "A Cotton Cleaning and Impurity Removal Machine," relates to Chinese patent publication number CN206843629U. This patent discloses a cotton cleaning machine that suffers from a lack of a sealing device at the feed inlet. This causes dust from the cotton to escape during use, polluting the working environment and potentially harming workers. Furthermore, when excessive cotton is poured into the feed inlet, it can clog it, requiring workers to clear the blockage, increasing labor intensity and reducing efficiency. The solution addresses this issue by designing a feed chamber, allowing cotton to enter the machine body. A first chute and a baffle are incorporated, allowing the baffle to slide between the two chute sections, completely obscuring the feed chamber. The dust generated during the cotton cleaning process of the cotton cleaning machine is blown into the outside through the feeding chamber, affecting the health of the workers. A fixing component allows the user to fix a baffle between two first sliding grooves. The vibration generated during the operation of the cotton cleaning machine will open the baffle, allowing the dust generated inside the machine to float to the outside. A rotating groove and a squeezing roller allow two squeezing rollers to rotate in their respective rotating grooves. A drive component allows the user to drive the two squeezing rollers to rotate in opposite directions, clearing the cotton blockage in the feeding chamber. However, in actual operation, the squeezing rollers excessively compress the cotton, making it compact and hindering the cleaning process, thus affecting work efficiency. Furthermore, this design only provides dust prevention and cannot collect and remove dust from the cotton; dust remains inside the cotton after cleaning, further affecting the cleaning efficiency. Further improvements are needed.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a cotton spinning cleaning and impurity removal machine, which has the advantages of dust prevention and removal, and improved impurity removal efficiency, thereby solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the aforementioned advantages of dust prevention and removal, and improved impurity removal efficiency, the specific technical solution adopted by this utility model is as follows:

[0009] A cotton spinning cleaning and impurity removal machine includes a cleaning machine and a processing tunnel. The processing tunnel is fixedly mounted on the outer side of the input end of the cleaning machine. A drive roller is rotatably connected inside the processing tunnel, and a conveyor belt is sleeved around the drive roller. A shaft is rotatably connected above the conveyor belt inside the processing tunnel, and a material leveling rod is fixedly connected to the outer surface of the shaft. A dust collection pipe is fixedly mounted above the material leveling rod on the top surface of the processing tunnel. A dust suction port is opened through the bottom surface of the dust collection pipe, and a dust inlet pipe is connected through the top surface of the dust collection pipe. A dust collection box and a circulation system are fixedly installed on the top surface of the processing tunnel. The fan has an air inlet end connected to a dust collector via an exhaust pipe, and a medium-efficiency filter is fixedly installed inside the dust collector. The other end of the dust collector is connected to an inlet pipe. Air boxes are fixedly connected to both ends of the top surface of the processing tunnel, and airflow channels are opened inside the air boxes. The bottom surface of the airflow channels passes through the bottom surface of the air boxes and has an air outlet. The output end of the circulating fan is connected to the airflow channels via an air supply pipe. A first drive motor and a second drive motor are fixedly installed on the front facade of the processing tunnel, and the output end of the first drive motor is fixedly connected to one end of the shaft.

[0010] Furthermore, the two ends of the drive roller are rotatably connected to the processing tunnel via roller shafts, and the roller shafts penetrate the surface of the processing tunnel and are rotatably connected to the processing tunnel via bearings, and the roller shafts are fixedly connected to the drive roller.

[0011] Furthermore, the output end of the second drive motor is fixedly connected to one end of the roller shaft.

[0012] Furthermore, multiple sets of shafts are arranged at equal intervals, and multiple sets of material distribution rods are arranged at equal intervals on the surface of the shafts.

[0013] Furthermore, the width of the air outlet is no greater than 2mm, and the length of the air outlet is equal to the width of the tunnel inside.

[0014] Furthermore, there are two sets of dust collection boxes and circulating fans, and a cleaning door is hinged to the back of the dust collection box.

[0015] Furthermore, multiple sets of suction ports are arranged at equal intervals.

[0016] Furthermore, the outer edge of the medium-efficiency filter is sealed to the inner wall of the dust collection box.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a cotton spinning cleaning and impurity removal machine, which has the following beneficial effects:

[0019] (1) This utility model adopts a processing tunnel. When cotton is being cleaned, it can first be put into one end of the conveyor belt. The second drive motor drives the drive roller to rotate, which drives the conveyor belt to transport the cotton into the processing tunnel. The first drive motor drives the shaft to rotate, which in turn drives the material leveling rod to rotate. Through the rotation of the material leveling rod, the piled cotton is broken up, avoiding the problem of cotton accumulation causing blockage at the feed inlet of the cotton cleaner, improving the continuity of work, and not causing excessive compression of the cotton, which facilitates the cotton cleaner to perform the cleaning operation.

[0020] (2) This utility model adopts a dust collection box and a wind box. The wind box is located on the inner top surface at both ends of the processing tunnel. When the cotton enters the processing tunnel, the material distribution rod beats and distributes the cotton by rotating. Dust overflows, the circulating fan starts, and the air inside the dust collection box is extracted, so that the dust inlet pipe and the dust collection pipe are in a negative pressure state. The dust enters the dust collection box through the dust suction port. After being filtered by the medium-efficiency filter, the air enters the wind box through the circulating fan and is sprayed out from the air outlet to form a vertical air curtain, which prevents the dust from spreading. Thus, the dust removal operation of the cotton is completed, which plays a dual role of dust removal and dust prevention, and improves the efficiency of impurity removal. Attached Figure Description

[0021] 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.

[0022] Figure 1 This is a schematic diagram of the internal structure of a cotton spinning cleaning and impurity removal machine proposed in this utility model;

[0023] Figure 2 This is a front view of a cotton spinning cleaning and impurity removal machine proposed in this utility model;

[0024] Figure 3 This is a schematic diagram of the external structure of a cotton spinning cleaning and impurity removal machine proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the installation of the material distribution rod proposed in this utility model.

[0026] In the picture:

[0027] 1. Tunnel processing unit; 2. Conveyor belt; 3. Drive roller; 4. Roller shaft; 5. Shaft; 6. Material distribution rod; 7. Dust collection pipe; 8. Dust suction port; 9. Dust collection box; 10. Exhaust pipe; 11. Medium-efficiency filter; 12. Dust inlet pipe; 13. Circulating fan; 14. Air delivery pipe; 15. Air box; 16. Airflow channel; 17. Air outlet; 18. Cleaning machine; 19. First drive motor; 20. Second drive motor. Detailed Implementation

[0028] 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.

[0029] According to an embodiment of the present invention, a cotton spinning cleaning and impurity removal machine is provided.

[0030] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4As shown, a cotton cleaning and impurity removal machine according to an embodiment of the present invention includes a cleaning machine 18 and a processing tunnel 1. The processing tunnel 1 is fixedly mounted on the outer side of the input end of the cleaning machine 18, and a drive roller 3 is rotatably connected inside the processing tunnel 1. A conveyor belt 2 is sleeved on the outer side of the drive roller 3. A shaft 5 is rotatably connected above the conveyor belt 2 inside the processing tunnel 1, and a material leveling rod 6 is fixedly connected to the outer surface of the shaft 5. A dust collection pipe 7 is fixedly mounted on the top surface of the processing tunnel 1 above the material leveling rod 6. A dust suction port 8 is opened through the bottom surface of the dust collection pipe 7, and a dust inlet pipe 12 is connected through the top surface of the dust collection pipe 7. The top surface of the processing tunnel 1... A dust collector 9 and a circulating fan 13 are fixedly installed on the surface of the tunnel 1. The air inlet of the circulating fan 13 is connected to the dust collector 9 through an exhaust pipe 10. A medium-efficiency filter 11, a common air filtration device, is fixedly installed inside the dust collector 9. The other end of the dust collector 9 is connected to the dust inlet pipe 12. Air boxes 15 are fixedly connected to both ends of the top surface of the tunnel 1. An airflow channel 16 is opened inside the air box 15, and an air outlet 17 is opened on the bottom surface of the air box 15 through the bottom surface of the airflow channel 16. The output end of the circulating fan 13 is connected to the airflow channel 16 through an air supply pipe 14. A first drive is fixedly installed on the front facade of the tunnel 1. The first drive motor 19 and the second drive motor 20 are connected, with the output end of the first drive motor 19 fixedly connected to one end of the shaft 5. When cotton is being cleaned, it can first be placed into one end of the conveyor belt 2. The second drive motor 20 drives the drive roller 3 to rotate, which in turn drives the conveyor belt 2 to transport the cotton into the processing tunnel 1. The first drive motor 19 drives the shaft 5 to rotate, which in turn drives the equalizing rod 6 to rotate. The rotation of the equalizing rod 6 breaks up the piled cotton, preventing cotton accumulation from clogging the feed inlet of the cotton cleaner 18, improving the continuity of work, and avoiding excessive compression of the cotton, thus facilitating the cleaning operation of the cotton cleaner 18. The air box 15 is located on the inner top surface at both ends of the processing tunnel 1. When the cotton enters the processing tunnel 1, the material distribution rod 6 beats and distributes the cotton by rotating. Dust overflows, the circulating fan 13 starts, and the air inside the dust collector 9 is drawn out, so that the dust inlet pipe 12 and the dust collection pipe 7 are in a negative pressure state. The dust enters the dust collector 9 through the dust suction port 8. After being filtered by the medium-efficiency filter 11, the air enters the air box 15 through the circulating fan 13 and is sprayed out from the air outlet 17 to form a vertical air curtain, which prevents the dust from spreading. This completes the dust removal operation of the cotton and plays a dual role of dust removal and dust prevention, improving the efficiency of impurity removal.

[0031] In one embodiment, the two ends of the drive roller 3 are rotatably connected to the processing tunnel 1 via roller shaft 4, and the roller shaft 4 passes through the surface of the processing tunnel 1 and is rotatably connected to the processing tunnel 1 via bearing. The roller shaft 4 is fixedly connected to the drive roller 3. The output end of the second drive motor 20 is fixedly connected to one end of the roller shaft 4. This is a common drive structure and will not be described in detail here.

[0032] In one embodiment, multiple sets of shafts 5 are arranged at equal intervals, and multiple sets of material distribution rods 6 are arranged at equal intervals on the surface of shafts 5, thereby improving material distribution efficiency.

[0033] In one embodiment, the width of the air outlet 17 is no more than 2 mm, and the length of the air outlet 17 is equal to the internal width of the processing tunnel 1. The narrow width of the air outlet 17 facilitates the formation of an air curtain as the airflow flows out.

[0034] In one embodiment, two sets of dust collection boxes 9 and circulating fans 13 are arranged, and a cleaning door is hinged to the back of the dust collection box 9 to facilitate dust cleaning. The cleaning door is a sealed door to prevent air leakage.

[0035] In one embodiment, multiple sets of suction ports 8 are arranged at equal intervals to improve suction efficiency.

[0036] In one embodiment, the outer edge of the medium-efficiency filter 11 is sealed to the inner wall of the dust collection box 9 to prevent dust from leaking into the circulating fan 13.

[0037] Working principle:

[0038] When removing impurities from cotton, it is first placed into one end of the conveyor belt 2. The second drive motor 20 drives the drive roller 3 to rotate, which in turn drives the conveyor belt 2 to transport the cotton into the processing tunnel 1. The first drive motor 19 drives the shaft 5 to rotate, which in turn drives the material distribution rod 6 to rotate. The rotation of the material distribution rod 6 breaks up the piles of cotton, avoiding the problem of cotton accumulation causing blockage at the feed inlet of the cotton cleaner 18, improving the continuity of work, and preventing excessive compression of the cotton, which facilitates the impurity removal operation of the cotton cleaner 18. At the same time, the bellows 15 are located on the inner top surface at both ends of the processing tunnel 1. When cotton enters the processing tunnel 1, the material distribution rod 6 beats and distributes the cotton by rotating, causing dust to overflow. The circulating fan 13 starts and draws out the air inside the dust collection box 9, creating a negative pressure state inside the dust inlet pipe 12 and the dust collection pipe 7. The dust enters the dust collection box 9 through the dust suction port 8 and is filtered by the medium-efficiency filter 11. The air then enters the air box 15 through the circulating fan 13 and is sprayed out from the air outlet 17, forming a vertical air curtain to prevent dust from scattering. This completes the dust removal operation on the cotton, playing a dual role of dust removal and dust prevention, and improving the impurity removal efficiency.

[0039] 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.

[0040] 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 cotton ginning and scutching machine characterized in that, Including the clean flower machine (18) and processing tunnel (1), the processing tunnel (1) is fixed outside the input end of the clean flower machine (18), and the driving roller (3) is rotatably connected inside the processing tunnel (1), and the driving roller (3) is sleeved with the conveying belt (2) outside, the shaft rod (5) is rotatably connected inside the processing tunnel (1) above the conveying belt (2), and the shaft rod (5) is fixedly connected with the material equalizing rod (6) on the outer surface, and the dust collecting pipe (7) is fixedly arranged on the top surface inside the processing tunnel (1) above the material equalizing rod (6), the dust collecting pipe (7) is provided with the dust suction port (8) penetratingly formed on the bottom surface, and the dust collecting pipe (7) is penetratingly connected with the dust inlet pipe (12) on the top surface, the dust removal box (9) and the circulating fan (13) are fixedly installed on the top surface of the processing tunnel (1), the circulating fan (13) is penetratingly connected with the dust removal box (9) through the air suction pipe (10) on the air inlet end, and the dust removal box (9) is fixedly installed with the medium-effect filter (11) inside, the other end of the dust removal box (9) is penetratingly connected with the dust inlet pipe (12), the air box (15) is fixedly connected on both ends of the top surface inside the processing tunnel (1), the air flow channel (16) is formed in the air box (15), and the air outlet (17) is formed penetratingly through the bottom surface of the air box (15) on the bottom surface of the air flow channel (16), the circulating fan (13) is penetratingly connected with the air flow channel (16) through the air conveying pipe (14) on the output end, and the first driving motor (19) and the second driving motor (20) are fixedly installed on the front vertical surface of the processing tunnel (1), and the output end of the first driving motor (19) is fixedly connected with one end of the shaft rod (5).

2. A cotton ginning and cleaning machine as claimed in claim 1, wherein, The driving roller (3) is rotatably connected with the processing tunnel (1) through the roller shaft (4) on both ends, the roller shaft (4) penetrates the surface of the processing tunnel (1) and is rotatably connected with the processing tunnel (1) through the bearing, and the roller shaft (4) is fixedly connected with the driving roller (3).

3. A cotton ginning and cleaning machine as claimed in claim 2, wherein, The output end of the second driving motor (20) is fixedly connected with one end of the roller shaft (4).

4. The cotton ginning and cleaning machine according to claim 1, characterized in that, The shaft rod (5) is arranged with multiple groups at equal intervals, and the material equalizing rod (6) on the surface of the shaft rod (5) is arranged with multiple groups at equal intervals.

5. The cotton ginning and cleaning machine according to claim 1, characterized in that, The width of the air outlet (17) is not greater than 2mm, and the length of the air outlet (17) is equal to the internal width of the processing tunnel (1).

6. The cotton ginning and cleaning machine according to claim 1, characterized in that, The dust removal box (9) and the circulating fan (13) are arranged with two groups, and the back vertical surface of the dust removal box (9) is hingedly connected with the cleaning door.

7. A cotton ginning and cleaning machine as claimed in claim 1, wherein, The dust suction port (8) is arranged with multiple groups at equal intervals.

8. The cotton ginning and cleaning machine according to claim 1, characterized in that, The outer edge of the medium-effect filter (11) is sealingly connected with the inner wall of the dust removal box (9).

Citation Information

Patent Citations

  • Edulcoration cotton cotton cleaner

    CN206843629U

  • Impurity-removing cotton cleaner

    CN220665514U