Dust laden gas impingement separation device

Abstract

The utility model discloses a dust-containing gas impact separation device, including the body, the body four around including four support legs, one pair of adjacent the support leg between be provided with rear baffle, rear baffle both sides are provided with side baffle, the body top is provided with the suction hood, the suction hood top is provided with the air extraction mouth. The utility model has simple structure, is applicable to the big granule dust separation, and has extensive application prospect in the industrial dust removal field.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, specifically to a dust-laden gas impact separation device. Background Technology

[0002] Living in heavily polluted air negatively impacts human well-being. Industrial development and urban growth have led to a rise in harmful gases and pollutants in the atmosphere, which, when reaching certain concentrations, affect both humans and the environment. With the development of modern industry, the government has placed increasing emphasis on environmental protection in recent years, resulting in the booming development of the environmental protection industry. Purifying the human living environment has become a consensus. To maintain a clean production environment, it is essential to promptly clean up dust-contaminated sites. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a dust-laden gas impact separation device with simple structure, suitable for the separation of large dust particles, and has broad application prospects in the field of industrial dust removal.

[0004] To solve the above-mentioned technical problems, this utility model provides a dust-laden gas impact separation device, including a main body, four supporting legs around the main body, a rear sealing plate between a pair of adjacent supporting legs, side sealing plates on both sides of the rear sealing plate, a suction hood on the top of the main body, and an exhaust port on the top of the suction hood.

[0005] Furthermore, both the rear sealing plate and the side sealing plate are floor-mounted, forming a complete seal.

[0006] Furthermore, the rear sealing plate is provided with a rock wool lining, and the rock wool lining is made of a material with a standard strength of 50 MMT.

[0007] Furthermore, a material receiving groove is provided at the bottom of the main body.

[0008] Furthermore, a front sealing plate is provided between the side sealing plates on both sides at a position away from the rear sealing plate. The height of the front sealing plate is less than the height of the support leg. The front sealing plate and the side sealing plates form an air suction surface.

[0009] The beneficial effects of this utility model are as follows: Compared with the prior art, this separation device adopts a semi-enclosed ground type. Based on the principle of inertial separation, when the dust-laden gas encounters the rear sealing plate, the airflow direction changes. Due to the impact, large dust particles are broken and fall off, and some particles fall off after rebounding from the impact. The gas mixed with fine particles is discharged upward through the exhaust port of the suction hood. Particles exceeding a certain size and weight fall into the receiving trough at the bottom due to inertia and gravity, thus achieving the separation effect. Attached Figure Description

[0010] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0011] Figure 2 This is a top view of the present invention.

[0012] The following are the labels in the diagram: 1. Support leg; 2. Rear sealing plate; 3. Side sealing plate; 4. Suction hood; 5. Exhaust vent; 6. Rock wool lining; 7. Material receiving trough; 8. Front sealing plate. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0014] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 are not intended to 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.

[0015] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0016] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," 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 communication 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.

[0017] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0018] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0019] Reference Figures 1 to 2 As shown, an embodiment of the dust-laden gas impact separation device of the present invention includes a main body, which has four supporting legs 1 around its perimeter. A rear sealing plate 2 is provided between a pair of adjacent supporting legs 1, and side sealing plates 3 are provided on both sides of the rear sealing plate 2. A suction hood 4 is provided on the top of the main body, and an exhaust port 5 is provided on the top of the suction hood 4. A material receiving groove 7 is provided at the bottom of the main body.

[0020] A front sealing plate 8 is provided between the side sealing plates 3 on both sides at a position away from the rear sealing plate 2. The height of the front sealing plate 8 is less than the height of the support leg 1. The front sealing plate 8 and the side sealing plates 3 form a suction surface.

[0021] During use, when dust-laden gas passes through the suction surface, due to inertia, the dust particles and gas continue to move forward. When they collide with the rear sealing plate 2 of the device, large dust particles are crushed and fall off due to the impact, while a small portion of the particles bounce off and fall to the ground. The gas mixed with fine particles is discharged upward through the exhaust port 5 of the suction hood 4. Particles exceeding a certain size and weight fall into the receiving trough 7 at the bottom due to inertia and gravity, thus achieving separation. The performance data are as follows: dust-laden air handling capacity ≥10000m³ / h, dust separation efficiency ≥80%, dust emission rate <3%, and wind speed on the suction hood 4 ≥5m / s.

[0022] The rear sealing plate 2 is provided with a rock wool liner 6. The rock wool liner 6 is made of a material with a standard strength of 50 MMT, which reduces the impact and wear of dust and baffle while also reducing the noise of dust and baffle impact.

[0023] Both the rear sealing plate 2 and the side sealing plate 3 are floor-mounted, forming a complete seal; this separation device is a floor-mounted semi-enclosed type, with four supporting legs fixed around it, and three sides sealed and fixed with baffles. The suction surface has no sealing plate and is the working surface.

[0024] The above-described embodiments are merely preferred embodiments provided to fully illustrate the present invention, and the scope of protection of the present invention is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present invention are all within the scope of protection of the present invention. The scope of protection of the present invention is defined by the claims.

Claims

1. A dust-laden gas impact separation device, characterized in that, The body includes a main body, which has four supporting legs (1) around its perimeter. A rear sealing plate (2) is provided between a pair of adjacent supporting legs (1). Side sealing plates (3) are provided on both sides of the rear sealing plate (2). A suction cup (4) is provided on the top of the main body. An exhaust vent (5) is provided on the top of the suction cup (4). Both the rear sealing plate (2) and the side sealing plate (3) are installed on the ground to form a complete seal; A front sealing plate (8) is provided between the side sealing plates (3) on both sides at a position away from the rear sealing plate (2). The height of the front sealing plate (8) is less than the height of the support leg (1). The front sealing plate (8) and the side sealing plates (3) form a suction surface.

2. The dust-laden gas impact separation device as described in claim 1, characterized in that, The rear sealing plate (2) is provided with a rock wool lining (6).

3. The dust-laden gas impact separation device as described in claim 1, characterized in that, The bottom of the body is provided with a receiving groove (7).

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