Wet dust removal box

Abstract

The utility model discloses a wet dust removal box which comprises a box body, a sedimentation tank, a dust feeding pipe, an exhaust fan and a plurality of dust adsorption components, a dust removal cavity is formed in the box body; the sedimentation tank is arranged in the dust removal cavity and is filled with water; one end of the dust feeding pipe is located outside the box body, the other end of the dust feeding pipe is located in the dust removal cavity and at least partially extends into water in the sedimentation tank, and wind dust to be treated enters the sedimentation tank through the dust feeding pipe; the exhaust fan is arranged on the box body and is used for extracting air in the dust removal cavity outwards; the dust adsorption assemblies are arranged in the dust removal cavity at intervals, are positioned above the sedimentation tank and are used for adsorbing dust overflowing from the sedimentation tank; by means of the structure, wind dust can be treated in a water adsorption mode, wet dust removal is achieved, the dust removal effect and the dust removal efficiency are improved, the danger of dust explosion is eradicated, and very good practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the field of dust removal devices, in particular to a wet dust removal box. Background Art

[0002] In industrial production, many industries will generate a lot of dust, especially in factories that need to use sandblasting machines. In recent years, in order to protect the environment, the country has introduced increasingly stringent emission standards, making the existing dry dust removal devices unable to meet the use needs. Moreover, when removing dust containing explosive particles such as aluminum powder, the use of dry dust removal devices is prone to explosion. Therefore, a wet dust removal box is urgently needed to solve the above problems. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a wet dust removal box.

[0004] The technical solution adopted by an embodiment of the utility model to solve the technical problem is: a wet dust removal box, including a box body, a sedimentation tank, a dust feed pipe, an exhaust fan and a plurality of dust adsorption components;

[0005] The box body is provided with a dust removal chamber;

[0006] The sedimentation tank is arranged in the dust removal chamber and contains water;

[0007] One end of the dust feed pipe is located outside the box, and the other end of the dust feed pipe is located in the dust removal chamber and at least partially extends into the water in the sedimentation tank. The dust to be treated enters the sedimentation tank through the dust feed pipe.

[0008] The exhaust fan is installed on the box body and is used to extract the air in the dust removal chamber to the outside;

[0009] The dust adsorption components are arranged at intervals in the dust removal chamber and above the sedimentation tank, and are used for adsorbing dust overflowing from the sedimentation tank.

[0010] As one of the preferred embodiments of the utility model, a water inlet pipe connected to an external water source is arranged on the box body, a first liquid level detection device for detecting the lowest water level and a second liquid level detection device for detecting the highest water level are arranged in the sedimentation tank, and also includes an electric control valve installed on the water inlet pipe and a controller electrically connected to the first liquid level detection device, the second liquid level detection device, the electric control valve and the exhaust fan respectively. The controller can control the electric control valve to open the water inlet pipe when the first liquid level detection device detects that the water in the sedimentation tank reaches the lowest water level, so as to replenish water to the sedimentation tank; or control the electric control valve to close the water inlet pipe when the second liquid level detection device detects that the water in the sedimentation tank reaches the highest water level.

[0011] As one of the preferred embodiments of the present utility model, the first liquid level detection device and / or the second liquid level detection device is configured as a float switch.

[0012] As one of the preferred embodiments of the utility model, an air inlet pipe is provided on the box body, one end of which is connected to an external air source and the other end of which extends into the sedimentation tank.

[0013] As one of the preferred embodiments of the utility model, a drainage pipe connected to the sedimentation tank is arranged on the box body for discharging dust and sediment in the sedimentation tank.

[0014] As one of the preferred embodiments of the utility model, an inspection port connected to the sedimentation tank is provided on the box body.

[0015] As one of the preferred embodiments of the present utility model, an observation window is provided on the box body.

[0016] As one of the preferred embodiments of the utility model, a fibrous inorganic wet membrane is provided in the dust adsorption component.

[0017] The beneficial effects of the utility model include: a wet dust removal box, comprising a box body, a sedimentation tank, a dust feed pipe, an exhaust fan and a plurality of dust adsorption components; a dust removal chamber is provided in the box body; the sedimentation tank is arranged in the dust removal chamber and contains water therein; one end of the dust feed pipe is located outside the box body, and the other end of the dust feed pipe is located in the dust removal chamber and at least partially extends into the water in the sedimentation tank, and the wind dust to be processed enters the sedimentation tank through the dust feed pipe; the exhaust fan is installed on the box body, and is used to extract the air in the dust removal chamber to the outside; the dust adsorption components are arranged at intervals in the dust removal chamber and are located above the sedimentation tank, and are used to adsorb dust overflowed from the sedimentation tank; through the above structure, the wind dust can be processed by water adsorption to realize wet dust removal, which not only improves the dust removal effect and efficiency, but also eliminates the risk of dust explosion, and has very good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a front view of a wet dust removal box;

[0020] Figure 2 A top view of a wet dust removal box. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0025] Reference Figure 1 to Figure 2 , a wet dust removal box, comprising a box body 10, a sedimentation tank 20, a dust feed pipe 30, an exhaust fan 40 and a plurality of dust adsorption components 50;

[0026] The box body 10 has a dust removal chamber 11;

[0027] The sedimentation tank 20 is disposed in the dust removal chamber 11 and contains water;

[0028] One end of the dust feed pipe 30 is located outside the box 10, and the other end of the dust feed pipe 30 is located in the dust removal chamber 11 and at least partially extends into the water in the sedimentation tank 20, and the dust to be processed enters the sedimentation tank 20 through the dust feed pipe 30;

[0029] The exhaust fan 40 is installed on the box body 10 and is used to extract the air in the dust removal chamber 11 to the outside;

[0030] The dust adsorption assembly 50 is disposed at intervals in the dust removal chamber 11 and located above the sedimentation tank 20 , and is used for adsorbing dust overflowing from the sedimentation tank 20 .

[0031] In the utility model, when in use, the water inlet pipe 60 and the air inlet pipe 70 are connected to the external water source and the external air source respectively, and water is injected into the sedimentation tank 20 and then the exhaust fan 40 is turned on, and then the dust to be processed is put into the sedimentation tank 20 from one end of the dust feed pipe 30, so that the dust is adsorbed by the water in the sedimentation tank 20 and precipitated at the bottom of the sedimentation tank 20, and some of the overflowed dust passes through the dust adsorption component 50 under the extraction of the exhaust fan 40. The dust adsorption component 50 preferably adopts a fiber inorganic wet membrane, which can well adsorb the overflowed dust. The gas after two adsorption and dust removal is extracted to the outside of the box body 10 by the exhaust fan 40; the advantage of the utility model is that: through the above-mentioned structure, the wind dust can be processed by water adsorption to realize wet dust removal, which not only improves the dust removal effect and efficiency, but also eliminates the risk of dust explosion, and has very good practicality.

[0032] In one embodiment, a water inlet pipe 60 connected to an external water source is provided on the box body 10, and a first liquid level detection device 61 for detecting the lowest water level and a second liquid level detection device 62 for detecting the highest water level are provided in the sedimentation tank 20. It also includes an electric control valve 63 installed on the water inlet pipe 60 and a controller electrically connected to the first liquid level detection device 61, the second liquid level detection device 62, the electric control valve 63 and the exhaust fan 40 respectively. The controller can control the electric control valve 63 to open the water inlet pipe 60 to replenish water to the sedimentation tank 20 when the first liquid level detection device 61 detects that the water in the sedimentation tank 20 reaches the lowest water level; or control the electric control valve 63 to close the water inlet pipe 60 when the second liquid level detection device 62 detects that the water in the sedimentation tank 20 reaches the highest water level; this setting can monitor and replenish the water volume in the sedimentation tank 20 in real time to avoid the water level being too low to absorb dust, and to avoid the water level being too high to overflow.

[0033] As a preferred embodiment of the first liquid level detection device 61 and / or the second liquid level detection device 62, the first liquid level detection device 61 and / or the second liquid level detection device 62 are configured as float switches.

[0034] In one embodiment, an air inlet pipe 70 is provided on the box body 10, one end of which is connected to an external air source and the other end of which extends into the sedimentation tank 20; the air inlet pipe 70 is provided to ventilate the water in the sedimentation tank 20, thereby generating a large number of bubbles, which can better absorb dust and help improve the dust removal effect.

[0035] In one embodiment, a drain pipe 80 connected to the sedimentation tank 20 is provided on the housing 10 for discharging dust and sediment in the sedimentation tank 20 ; the dust and sediment settled in the sedimentation tank 20 is discharged through the drain pipe 80 along with the water flow.

[0036] In one embodiment, the housing 10 is provided with an inspection port 91 connected to the sedimentation tank 20; when the dust sediment in the sedimentation tank 20 cannot be discharged from the drain pipe 80 along with the water flow, the inspection port 91 can be opened for manual removal.

[0037] In one embodiment, an observation window 92 is provided on the box body 10 for observing the working conditions in the box body 10 to facilitate adjustment at any time.

[0038] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A wet dust removal box, characterized in that: It comprises a box body (10), a sedimentation tank (20), a dust feeding pipe (30), an exhaust fan (40) and a plurality of dust adsorption components (50); The box body (10) has a dust removal chamber (11) therein; The sedimentation tank (20) is arranged in the dust removal chamber (11) and contains water; One end of the dust feed pipe (30) is located outside the box (10), and the other end of the dust feed pipe (30) is located in the dust removal chamber (11) and at least partially extends into the water in the sedimentation tank (20), and the dust to be treated enters the sedimentation tank (20) through the dust feed pipe (30); The exhaust fan (40) is installed on the box body (10) and is used to extract the air in the dust removal chamber (11) to the outside; The dust adsorption assembly (50) is arranged at intervals in the dust removal chamber (11) and is located above the sedimentation tank (20), and is used to adsorb dust overflowing from the sedimentation tank (20).

2. A wet dust removal box according to claim 1, characterized in that: The housing (10) is provided with a water inlet pipe (60) connected to an external water source, the sedimentation tank (20) is provided with a first liquid level detection device (61) for detecting the lowest water level and a second liquid level detection device (62) for detecting the highest water level, and further comprises an electric control valve (63) installed on the water inlet pipe (60) and a controller electrically connected to the first liquid level detection device (61), the second liquid level detection device (62), the electric control valve (63) and the exhaust fan (40), respectively. The controller can control the electric control valve (63) to open the water inlet pipe (60) to replenish water to the sedimentation tank (20) when the first liquid level detection device (61) detects that the water in the sedimentation tank (20) reaches the lowest water level; or control the electric control valve (63) to close the water inlet pipe (60) when the second liquid level detection device (62) detects that the water in the sedimentation tank (20) reaches the highest water level.

3. A wet dust removal box according to claim 2, characterized in that: The first liquid level detection device (61) and / or the second liquid level detection device (62) is configured as a float switch.

4. A wet dust removal box according to claim 1, characterized in that: The box body (10) is provided with an air inlet pipe (70) having one end connected to an external air source and the other end extending into the sedimentation tank (20).

5. A wet dust removal box according to claim 1, characterized in that: The box body (10) is provided with a drainage pipe (80) which is in communication with the sedimentation tank (20) and is used to discharge dust sediment in the sedimentation tank (20).

6. A wet dust removal box according to claim 1, characterized in that: The housing (10) is provided with an inspection port (91) which is in communication with the sedimentation tank (20).

7. A wet dust removal box according to claim 1, characterized in that: The box body (10) is provided with an observation window (92).

8. A wet dust removal box according to claim 1, characterized in that: The dust adsorption component (50) is provided with a fiber inorganic wet membrane.

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