Dust removal mechanism for noil picking device
By designing a dust removal mechanism for the lost cotton pickup device, the cooperation of the fan and the dust removal cavity is used to solve the problem of dust during the device operation, and the working environment and equipment operation status are improved.
Patent Information
- Application Number
- CN202421821577.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing cotton pickup device will generate a lot of dust during operation, resulting in a harsh working environment and affecting the driver's vision and the normal operation of the equipment.
A dust removal mechanism for a lost cotton pickup device is designed, including a dust removal cavity, air inlet, air outlet, fan, dust removal hole and reinforcement ribs. The fan brings air into the air through the air inlet to form an air flow, which brings dust into the dust removal cavity through the dust removal hole and is discharged through the air outlet to avoid dust.
It effectively avoids dust rising, improves the driver's working environment, reduces the occurrence of mechanical failures, and improves the quality of work.
Smart Images

Figure CN222888272U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of agricultural machinery, and in particular relates to a dust removal mechanism for a dropped cotton picking device. Background Art
[0002] The trash content of cotton harvested by the cotton picking device is an important criterion for the machine operation quality and cotton recycling price. When the existing cotton picking device is in operation, a large amount of dust will be generated with the header as the center, and the working environment is poor, which not only seriously affects the driver's vision, but also easily causes mechanical failures to the components, affecting the operation quality. If a dust removal mechanism can be added to the cotton picking device, the dust can be concentrated and discharged from the side of the header, which can not only avoid dust rising, but also provide a good working environment for the driver.
[0003] Therefore, the applicant proposed a dust removal mechanism for a fallen cotton picking device with a simple structure and good use effect. Utility Model Content
[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal mechanism for a fallen cotton picking device, comprising a dust removal cavity, an air inlet, an air outlet, a fan, a dust removal hole, and reinforcing ribs; the dust removal cavity is fixed to the upper end of the fallen cotton picking device; the air inlet is located at one end of the dust removal cavity, and the air outlet is located at the other end of the dust removal cavity; the fan is installed inside the cavity body of the dust removal cavity; the dust removal hole is connected to the dust removal cavity, and is located below the dust removal cavity; reinforcing ribs are arranged above the dust removal cavity.
[0006] As a further description of the above technical solution: the dust removal holes are composed of multiple groups of evenly distributed circular holes, which are connected to the dust removal cavity and are located below the dust removal cavity; when the fallen cotton picking device is working, a large amount of dust will be raised inside the cutting table, and the dust can enter the dust removal cavity 1 through the dust removal holes 5.
[0007] As a further description of the above technical solution: the dust removal cavity is fixed above the rear end of the fallen cotton picking device; the dust generated inside the cutting table when the fallen cotton picking device is working enters the dust removal cavity through the dust removal hole, and is discharged into the air along the airflow direction in the cavity; the reinforcing ribs are axially installed on the dust removal cavity to strengthen the overall structure.
[0008] As a further description of the above technical solution: the fan is installed at the air inlet on one side of the dust removal cavity. When working, it brings air from the air inlet into the dust removal cavity to form an airflow. The dust is discharged through the air outlet on the other side of the dust removal cavity along with the airflow to avoid the generation of dust.
[0009] In summary, due to the adoption of the above technical solutions, the beneficial effects of the utility model are as follows: 1. In the utility model, the dust removal mechanism is only composed of a dust removal cavity, an air inlet, an air outlet, a fan, a dust removal hole, and a reinforcing rib, which has a simple structure, is easy to install, and has strong practicality; 2. In the utility model, the fan has multiple adjustable gears, and the appropriate gear can be adjusted according to different working conditions to perform operations, thereby improving the adaptability of the working environment; 3. When the existing lost cotton picking device is in operation, a large amount of dust will be generated with the cutting table as the center, and the working environment is poor, which not only seriously affects the driver's line of sight, but also easily causes mechanical failures to the components, affecting the quality of the operation. In the utility model, a dust removal mechanism is added to the lost cotton picking device, which can concentrate the dust and discharge it from the side of the cutting table, which not only avoids the dust from rising, but also provides a good working environment for the driver. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional structural schematic diagram I of the utility model.
[0011] Figure 2 This is a three-dimensional structural schematic diagram II of the utility model.
[0012] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure III .
[0013] Legend: 1. Dust removal cavity; 2. Air inlet; 3. Air outlet; 4. Fan; 5. Dust removal hole; 6. Reinforcement ribs. DETAILED DESCRIPTION
[0014] The above contents of the utility model are further described in detail below through embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] Reference Figures 1 to 3 , which is a structural schematic diagram of the utility model, the utility model discloses a dust removal mechanism for a lost cotton picking device, including a dust removal cavity 1, an air inlet 2, an air outlet 3, a fan 4, a dust removal hole 5, and a reinforcing rib 6.
[0016] The dust removal cavity 1 is fixed at the upper end of the fallen cotton picking device, and a reinforcing rib 6 is arranged above it; the air inlet 2 is located at one end of the dust removal cavity 1, and the air outlet 3 is located at the other end of the dust removal cavity 1; the fan 4 is installed inside the cavity of the dust removal cavity 1; the dust removal hole 5 is connected to the dust removal cavity 1 and is located below the dust removal cavity 1; the fan 4 is installed inside the cavity of the dust removal cavity 1; the air inlet 2 is located at one end of the dust removal cavity 1, and the air outlet 3 is located at the other end of the dust removal cavity 1; the dust removal hole 5 is composed of a plurality of groups of evenly distributed circular holes, which are connected to the dust removal cavity 1 and are located below the dust removal cavity 1.
[0017] Working principle: When working, the rapid rotation of the cotton picking device will generate a large amount of dust inside the cutting table, and the dust will enter the dust removal cavity 1 through the dust removal hole 5; the fan 4 works synchronously with the picking device, and can bring air from the air inlet 2 into the dust removal cavity 1 to form an airflow, and then discharge the dust in the dust removal cavity 1 through the air outlet 3 on the other side of the dust removal cavity 1 to avoid the generation of dust. Through the coordinated work of the above structures, the dust from the cotton picking device can be concentrated and discharged from the side of the cutting table, which not only avoids the dust from rising, but also provides a good working environment for the driver.
[0018] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A dust removal mechanism for a dropped cotton picking device, comprising a dust removal cavity (1), an air inlet (2), an air outlet (3), a fan (4), a dust removal hole (5), and a reinforcing rib (6); the dust removal cavity (1) is fixed to the upper end of the dropped cotton picking device; the air inlet (2) is located at one end of the dust removal cavity (1), and the air outlet (3) is located at the other end of the dust removal cavity (1); the fan (4) is installed inside the cavity of the dust removal cavity (1); the dust removal hole (5) is connected to the dust removal cavity (1) and is located below the dust removal cavity (1); and a reinforcing rib (6) is provided above the dust removal cavity (1).
2. A dust removal mechanism for a cotton litter picking device according to claim 1, characterized in that: The dust removal cavity (1) is fixed above the rear end of the fallen cotton picking device; dust generated inside the cutting table when the fallen cotton picking device is in operation enters the dust removal cavity (1) through the dust removal hole (5) and is discharged into the air along the airflow direction in the cavity; the reinforcing ribs (6) are axially mounted on the dust removal cavity (1) to strengthen the overall structure.
3. The dust removal mechanism for a cotton litter picking device according to claim 1, characterized in that: The fan (4) is installed at the air inlet (2) on one side of the dust removal cavity (1), and when in operation, brings air from the air inlet (2) into the dust removal cavity (1) to form an airflow, and dust is discharged along with the airflow through the air outlet (3) on the other side of the dust removal cavity (1), thereby avoiding the generation of dust.
4. The dust removal mechanism for a cotton litter picking device according to claim 1, characterized in that: The dust removal holes (5) are composed of a plurality of groups of evenly distributed circular holes, are connected to the dust removal cavity (1), and are located below the dust removal cavity (1); when the fallen cotton picking device is working, dust raised inside the cutting table can enter the dust removal cavity (1) through the dust removal holes (5).