An air flow type brushing device for lint cleaner
By introducing a collection shell, a blocking frame, and a collection mechanism into the airflow brushing device of the cotton cleaning machine, the problem of impurities and cotton lint scattering is solved, achieving efficient collection and convenient maintenance, and improving the applicability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 新疆海迅智能制造有限公司
- Filing Date
- 2025-07-17
- Publication Date
- 2026-05-29
AI Technical Summary
Existing cotton cleaning machines with airflow brushing devices tend to cause impurities to fly everywhere and cotton lint to scatter during discharge, affecting the environment and health, and their applicability is poor.
A device is designed that includes a brushing device body, a mounting shell, a collection shell, a blocking frame, a guide frame, and a collection mechanism. Through the cooperation of magnets, fans, and filter plates, impurities and lint are effectively collected and guided. The position of the blocking frame is adjusted by a movable mechanism to facilitate maintenance.
It effectively reduces the scattering of impurities and lint, improves the collection effect and applicability of the device, and facilitates the maintenance and impurity treatment of the device.
Smart Images

Figure CN224299474U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cotton cleaning technology, specifically to an airflow-type cotton brushing device for a cotton cleaning machine. Background Technology
[0002] The airflow brushing device of a cotton cleaning machine is a specialized piece of equipment that uses a combination of high-speed airflow and mechanical brushing to clean and remove impurities from lint (loose cotton fibers after ginning). This device effectively removes fine impurities (such as broken leaves, cotton husks, and dust) from the lint through airflow adsorption, brush roller combing, and negative pressure separation, while maintaining the integrity and spinnability of the fibers, thereby improving the purity and processing quality of the lint.
[0003] Some existing devices discharge impurities through the discharge port during use. However, the discharge ports of most existing devices are not effective at collecting impurities, causing larger impurities to splash everywhere and smaller lint to drift in the air. This not only affects the surrounding environment but also easily affects the health and safety of workers, reducing the applicability of the device. Utility Model Content
[0004] The purpose of this utility model is to provide an airflow-type cotton brushing device for a cotton cleaning machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an airflow-type cotton brushing device for a cotton cleaning machine, comprising a brushing device body and a mounting shell installed below its discharge port, and further comprising:
[0006] A collection shell that slides within the inner cavity of the mounting shell, with blocking frames slidably connected to both sides of the mounting shell, and movable mechanisms that adjust the blocking frames by elastic force installed at two points on one side of each blocking frame;
[0007] A collection mechanism is installed on the surface of the mounting shell. A guide frame is fixedly connected to the inner cavity of the mounting shell. A ventilation slot is opened on one side of the blocking frame, and a guide plate is fixedly connected to one side of the blocking frame.
[0008] Preferably, the movable mechanism includes a positioning groove formed on one side of the blocking frame and a compression spring fixed in its inner cavity, with a movable block fixedly connected to the other end of the compression spring.
[0009] Preferably, the collection mechanism includes a fixed shell communicating with the surface of the mounting shell and a fan installed inside therein, and a filter plate is fixedly connected to the inner cavity of the mounting shell.
[0010] Preferably, a guide rod is fixedly connected to the inner cavity of the positioning groove, and the surface of the guide rod is slidably connected to the inner wall of the movable block.
[0011] Preferably, a control panel is mounted on the surface of the mounting housing, and the control panel is used in conjunction with the fan.
[0012] Preferably, the inner cavity of the mounting shell is embedded with a magnet, and the material of the collecting shell is iron.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This invention, through the cooperation of the mounting shell and the collection mechanism, can collect impurities and small cotton fibers, thereby reducing their scattering. Furthermore, with the cooperation of the guide frame and the ventilation slot, small cotton fibers and impurities can be collected quickly, effectively improving the device's impurity collection efficiency. In addition, with the cooperation of the movable mechanism, the position of the blocking frame can be adjusted, facilitating the maintenance of the discharge port and improving the applicability of the device. This solves the problems of existing devices being inconvenient to handle impurities and having poor applicability during use. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a partial three-dimensional structural diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of a partial three-dimensional cross-sectional unfolded structure of the present invention;
[0018] Figure 4 This is a partial three-dimensional cross-sectional structural diagram of the present invention.
[0019] In the diagram: 1. Brushing device body; 2. Mounting shell; 3. Collection shell; 4. Blocking frame; 5. Guide frame; 6. Movable mechanism; 61. Positioning groove; 62. Compression spring; 63. Movable block; 7. Collection mechanism; 71. Fixed shell; 72. Fan; 73. Filter plate; 8. Ventilation slot; 9. Guide plate; 10. Guide rod; 11. Magnet; 12. Control panel. Detailed Implementation
[0020] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0021] Please see Figure 1-4As shown, an airflow-type cotton brushing device for a cotton cleaning machine includes a brushing device body 1. The brushing device body 1 moves the cotton through the cooperation of air and a cylinder, and the cotton fibers separate impurities under their own weight, thereby achieving the effect of cleaning the cotton fibers. A mounting shell 2 is installed below the discharge port of the brushing device body 1. One side of the mounting shell 2 has an inclined structure design. The side of the mounting shell 2 cooperates with the brushing device body 1. Under this action, the shape of the mounting shell 2 can collect impurities, making it easy to remove them. A collection shell 3 is slidably connected to the inner cavity of the mounting shell 2. The collection shell 3 can collect impurities uniformly, thereby facilitating subsequent impurity processing and reducing the random dispersion of impurities. In the event of a fall, a magnet 11 is embedded in the inner cavity of the mounting shell 2, and the collecting shell 3 is made of iron. Under this action, the magnet 11 and the collecting shell 3 can be used to limit its position, so that it will not easily shift its position when it does not need to move, thus affecting the collection effect of impurities. Both sides of the mounting shell 2 are slidably connected to the blocking frame 4, and two movable mechanisms 6 are installed on one side of the blocking frame 4. The movable mechanism 6 can limit the blocking frame 4, thereby blocking the gap between the mounting shell 2 and the brushing device body 1, reducing the situation of impurities falling randomly. With the cooperation of the movable mechanism 6, it is also convenient to adjust the position of the blocking frame 4, so that the staff can observe the outlet of the brushing device body 1 more conveniently.
[0022] A collection mechanism 7 is installed on the surface of the mounting shell 2. The collection mechanism 7 can collect smaller cotton fibers, thereby improving the cleaning effect of cotton fibers. A guide frame 5 is fixedly connected to the inner cavity of the mounting shell 2. The guide frame 5 has an inclined structure design. Under the action of the guide frame 5, larger impurities can be guided so that they can pass over the surface of the collection mechanism 7, thereby cleaning the smaller cotton fibers on its surface and avoiding the situation where the collection mechanism 7 is blocked, which would affect the cotton fiber collection effect. A ventilation groove 8 is opened on one side of the blocking frame 4. The ventilation groove 8 allows air to enter the interior of the mounting shell 2, preventing the formation of negative pressure inside the mounting shell 2, which would affect the impurity collection effect. A guide plate 9 is fixedly connected to one side of the blocking frame 4. The guide plate 9 has an inclined structure design. Under this action, air can be discharged from the interior of the ventilation groove 8, but it can block impurities, so that they cannot be easily discharged to the surrounding area of the device.
[0023] The movable mechanism 6 includes a positioning groove 61 on one side of the blocking frame 4. A compression spring 62 is fixedly connected to the inner cavity of the positioning groove 61, and a movable block 63 is fixedly connected to the other end of the compression spring 62. One side of the movable block 63 is fixedly connected to the surface of the mounting shell 2. Under this action, the compression spring 62 can continuously drive the blocking frame 4 to move upward with the cooperation of the movable block 63, thereby reducing the gap between the surface of the brushing device body 1 and the blocking frame 4, thus making the device more effective in collecting impurities. It is also more convenient when the blocking frame 4 needs to be moved to pass through the outlet of the brushing device body 1. A guide rod 10 is fixedly connected to the inner cavity of the positioning groove 61. The surface of the guide rod 10 is slidably connected to the inner wall of the movable block 63. Under this action, the movable block 63 can be limited by the guide rod 10, making it more stable when moving. It can also limit the compression spring 62, preventing it from having a large positional deviation during compression or rebound, which would affect the movement effect of the blocking frame 4.
[0024] The collection mechanism 7 includes a fixed shell 71 connected to the surface of the mounting shell 2. A fan 72 is installed inside the fixed shell 71. A filter plate 73 is fixedly connected to the inner cavity of the mounting shell 2. Under this action, air can be discharged through the fan 72, so that small cotton fibers can be blocked by the filter plate 73, effectively collecting small cotton fibers. With the cooperation of the guide frame 5, large impurities can slide on the surface of the filter plate 73, thereby cleaning the surface of the filter plate 73 and effectively reducing the clogging of the filter plate 73. A control panel 12 is installed on the surface of the mounting shell 2. The control panel 12 works with the fan 72. Under this action, the speed of the fan 72 can be controlled through the control panel 12, thereby adjusting the air intake and preventing qualified cotton fibers from being sucked into the interior of the mounting shell 2.
[0025] It is worth noting that the technical features such as the brushing device body 1 proposed in this technical solution should be regarded as prior art. The specific structure, working principle, control method and spatial arrangement of these technical features can be selected using conventional methods in this field. This technical solution will not elaborate further.
[0026] Working principle: First, cotton fibers are put into the body 1 of the brushing device. Under the weight of the impurities themselves, they will be discharged from the outlet and fall into the housing 2. Then, the fan 72 is turned on through the control panel 12. Under the negative pressure, the smaller cotton fibers also move into the housing 2 and are blocked by the filter plate 73. Then, the larger impurities slide on the surface of the filter plate 73 with the help of the guide frame 5, thereby cleaning some of the small cotton fibers. The small cotton fibers and impurities will fall into the collection housing 3 and be collected, thereby reducing the situation of impurities scattering randomly and affecting the surrounding environment, and also facilitating the subsequent processing of impurities. When it is necessary to maintain the outlet of the brushing device body 1, the operator can pull the blocking frame 4. With the cooperation of the blocking frame 4, the compression spring 62 and the movable block 63, the blocking frame 4 can be moved, no longer obstructing the outlet of the brushing device body 1, thus facilitating the maintenance of the outlet of the brushing device body 1.
[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. An airflow-type cotton brushing device for a cotton cleaning machine, comprising a brushing device body (1) and a mounting shell (2) installed below its discharge port, characterized in that, Also includes: A collection shell (3) slides in the inner cavity of the mounting shell (2). Both sides of the mounting shell (2) are slidably connected to a blocking frame (4). Two movable mechanisms (6) are installed on one side of the blocking frame (4) to adjust the blocking frame (4) by elastic force. A collection mechanism (7) is installed on the surface of the mounting shell (2). A guide frame (5) is fixedly connected to the inner cavity of the mounting shell (2). A ventilation slot (8) is provided on one side of the blocking frame (4). A guide plate (9) is fixedly connected to one side of the blocking frame (4).
2. The airflow-type cotton brushing device for a cotton cleaning machine according to claim 1, characterized in that: The movable mechanism (6) includes a positioning groove (61) opened on one side of the blocking frame (4) and a compression spring (62) fixed in its inner cavity. The other end of the compression spring (62) is fixedly connected to a movable block (63).
3. The airflow-type cotton brushing device for a cotton cleaning machine according to claim 1, characterized in that: The collection mechanism (7) includes a fixed shell (71) connected to the surface of the mounting shell (2) and a fan (72) installed inside it. A filter plate (73) is fixedly connected to the inner cavity of the mounting shell (2).
4. The airflow-type cotton brushing device for a cotton cleaning machine according to claim 2, characterized in that: The inner cavity of the positioning groove (61) is fixedly connected to a guide rod (10), and the surface of the guide rod (10) is slidably connected to the inner wall of the movable block (63).
5. The airflow-type cotton brushing device for a cotton cleaning machine according to claim 3, characterized in that: The surface of the mounting housing (2) is equipped with a control panel (12), which is used in conjunction with the fan (72).
6. The airflow-type cotton brushing device for a cotton cleaning machine according to claim 1, characterized in that: The inner cavity of the mounting shell (2) is fitted with a magnet (11), and the material of the collecting shell (3) is iron.