Efficient isolation type air curtain dust removal device

Abstract

The utility model relates to an efficient isolation type air curtain dust removal device, and belongs to the technical field of industrial dust removal equipment. Comprising a dust hood main body, an airflow distribution pipe, an electric control valve, a dust generation area, an air source access port and a mounting bracket, the dust hood main body is arranged at the top of the dust generation area, the periphery of the bottom of the dust hood main body is connected with the mounting bracket, the mounting bracket is fixedly connected with the airflow distribution pipe, the airflow distribution pipe is connected with the electric control valve, the electric control valve is connected with the air source access port, and the bottom of the airflow distribution pipe is provided with a plurality of airflow jet holes. The utility model has the beneficial effects that through the high-efficiency air curtain barrier and the airflow balanced distribution screen, the dust removal efficiency is obviously improved, the energy consumption is reduced, meanwhile, the dust removal device is suitable for different working environments, and the body health of workers is guaranteed.

Description

Technical Field

[0001] This utility model relates to a high-efficiency isolation type air curtain dust removal device, belonging to the technical field of industrial dust removal equipment, and is particularly suitable for dust control in industries such as tobacco, chemical, metallurgy, and building materials. Background Technology

[0002] Dust generation is unavoidable in industrial production processes, especially in industries such as tobacco, chemicals, metallurgy, and building materials. Traditional dust collection equipment typically uses dust hoods with a fixed airflow to capture dust through negative pressure suction. However, traditional dust collection equipment has the following problems:

[0003] Limited dust removal efficiency: Traditional dust hoods have a fixed airflow that cannot be dynamically adjusted according to the amount of dust generated, resulting in low dust collection efficiency and some dust spreading into the surrounding environment.

[0004] Uneven airflow distribution: The airflow distribution inside traditional equipment is uneven, which can easily cause local airflow to be too strong or too weak, affecting the dust removal effect.

[0005] Energy waste: The airflow control of traditional equipment is not precise enough, which easily leads to energy waste.

[0006] High maintenance costs: The filters of traditional equipment are prone to clogging and need to be replaced frequently, which increases maintenance costs.

[0007] Poor applicability: Traditional equipment is difficult to adapt to dust-generating areas of different heights and sizes, and lacks flexibility. Utility Model Content

[0008] To overcome the shortcomings of the prior art, this utility model provides a high-efficiency isolation air curtain dust removal device, which significantly improves dust removal efficiency, reduces energy consumption, and adapts to different working environments through an intelligent control system and a high-efficiency air curtain barrier.

[0009] This utility model is achieved through the following technical solution: a high-efficiency isolation type air curtain dust removal device, including a dust removal hood body, an airflow distribution pipe, an electric regulating valve, a dust generation zone, an air source inlet port, and a mounting bracket; the dust removal hood body is set on the top of the dust generation zone, the mounting bracket is connected around the bottom of the dust removal hood body, the airflow distribution pipe is fixedly connected to the mounting bracket, the airflow distribution pipe is connected to the electric regulating valve, the electric regulating valve is connected to the air source inlet port, and a number of airflow injection holes are arranged at the bottom of the airflow distribution pipe.

[0010] The center of the airflow injection hole faces the dust generation area, the center of the airflow injection hole forms a 20° angle with the vertical direction, and the airflow injection directions on both sides form a 40° angle.

[0011] The air jet orifice ejects air to form a highly efficient air curtain barrier, preventing dust from spreading.

[0012] The electric regulating valve adjusts the air source flow through an intelligent control system to ensure the stability and efficiency of the air curtain barrier.

[0013] The dust collector hood is equipped with an airflow equalization distribution mesh plate inside, which is used to further improve the dust collection capacity, ensure that the airflow is evenly distributed inside the dust collector hood, and avoid local airflow being too strong or too weak.

[0014] The top of the dust collector hood is equipped with an exhaust port, which is connected to an external dust collection device to discharge the collected dust.

[0015] The mounting bracket features an adjustable height design, making it easy to adapt to dust-generating areas at different heights.

[0016] The beneficial effects of this utility model are: high-efficiency dust removal: through the dual action of high-efficiency air curtain barrier and airflow balanced distribution mesh plate, the dust removal efficiency is significantly improved, ensuring that dust will not spread to the surrounding environment.

[0017] Uniform airflow distribution: The airflow distribution mesh ensures that the airflow is evenly distributed inside the dust collector hood, avoiding excessively strong or weak local airflow and improving the dust removal effect.

[0018] Intelligent control: The air supply flow is dynamically adjusted through an intelligent control system to ensure the stability and efficiency of the air curtain barrier, while reducing energy consumption.

[0019] High adaptability: The mounting bracket adopts an adjustable height design, which can adapt to dust generation areas of different heights and sizes, improving the flexibility of the equipment.

[0020] Easy to maintain: The airflow equalization distribution mesh plate has a simple structure, is easy to maintain, and reduces the maintenance cost of the equipment. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a top view of the present invention;

[0024] Figure 3 yes Figure 1 A magnified view of part A.

[0025] In the diagram: 1. Dust hood body, 2. Airflow distribution pipe, 3. Electric regulating valve, 4. Dust generation area, 5. Air source inlet port, 6. Mounting bracket, 7. Airflow injection hole, 8. Airflow equalization distribution mesh plate, 9. Exhaust port. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0028] like Figures 1 to 3 The high-efficiency isolation type air curtain dust removal device shown includes a dust removal hood body 1, an airflow distribution pipe 2, an electric regulating valve 3, a dust generation zone 4, an air source inlet port 5, and a mounting bracket 6. The dust removal hood body 1 is set on top of the dust generation zone 4. The mounting bracket 6 is connected around the bottom of the dust removal hood body 1. The airflow distribution pipe 2 is fixedly connected to the mounting bracket 6. The airflow distribution pipe 2 is connected to the electric regulating valve 3. The electric regulating valve 3 is connected to the air source inlet port 5. Several airflow injection holes 7 are arranged at the bottom of the airflow distribution pipe 2.

[0029] The center of the airflow injection hole 7 faces the dust generation area 4, the center of the airflow injection hole 7 forms a 20° angle with the vertical direction, and the airflow injection directions on both sides form a 40° angle.

[0030] The air jet hole 7 ejects air to form a highly efficient air curtain barrier, preventing dust from spreading.

[0031] The air source enters the air distribution pipe 2 automatically through the air source inlet port 5 and is controlled by the electric regulating valve 3. The air is then ejected from the air jet holes 7. The center of the air jet holes 7 forms a 20° angle with the vertical direction, and the air jet directions on both sides form a 40° angle, forming a highly efficient air curtain barrier that effectively prevents dust diffusion. Dust emitted from the dust generation area 4 diffuses upwards and in all directions, but due to the obstruction of the highly efficient air curtain barrier, it can only diffuse upwards and is then captured and treated by the dust collection hood body 1.

[0032] The dust collector hood body 1 is equipped with an airflow equalization distribution mesh plate 8 inside, which is used to further improve the dust collection capacity, ensure that the airflow is evenly distributed inside the dust collector hood, and avoid local airflow being too strong or too weak.

[0033] The top of the dust removal hood body 1 is provided with an exhaust port 9, which is connected to an external dust removal device to discharge the collected dust.

[0034] The mounting bracket 6 is designed with an adjustable height to accommodate dust generation zones 4 at different heights.

[0035] 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 high-efficiency isolation-type air curtain dust removal device, characterized in that: It includes a dust hood body (1), an airflow distribution pipe (2), an electric regulating valve (3), a dust generation area (4), an air source inlet port (5), and a mounting bracket (6); the dust hood body (1) is set on the top of the dust generation area (4), the mounting bracket (6) is connected around the bottom of the dust hood body (1), the airflow distribution pipe (2) is fixedly connected on the mounting bracket (6), the airflow distribution pipe (2) is connected to the electric regulating valve (3), the electric regulating valve (3) is connected to the air source inlet port (5), and several airflow injection holes (7) are arranged at the bottom of the airflow distribution pipe (2).

2. The high-efficiency isolation type air curtain dust removal device according to claim 1, characterized in that: The center of the airflow injection hole (7) faces the dust generation area (4), the center of the airflow injection hole (7) forms a 20° angle with the vertical direction, and the airflow injection directions on both sides form a 40° angle.

3. The high-efficiency isolation type air curtain dust removal device according to claim 1, characterized in that: The air jet hole (7) ejects air to form a high-efficiency air curtain barrier to prevent dust from spreading.

4. The high-efficiency isolation type air curtain dust removal device according to claim 1, characterized in that: The electric regulating valve (3) regulates the gas source flow through the intelligent control system.

5. The high-efficiency isolation type air curtain dust removal device according to claim 1, characterized in that: The dust collector hood body (1) is equipped with an airflow equalization distribution mesh plate (8) to ensure that the airflow is evenly distributed inside the dust collector hood.

6. The high-efficiency isolation type air curtain dust removal device according to claim 1, characterized in that: The dust collector body (1) is provided with an exhaust port (9) at the top. The exhaust port (9) is connected to an external dust collection device to discharge the collected dust.

7. The high-efficiency isolation type air curtain dust removal device according to claim 1, characterized in that: The mounting bracket (6) is designed with an adjustable height to accommodate dust generation zones (4) at different heights.

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