CN218924210U

CN218924210U - Dust fall equipment for building engineering

Info

Publication number: CN218924210U
Application number: CN202220785096.7U
Authority: CN
Inventors: 王志宏; 吴婷; 朱姝娴; 谭超; 李熙
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2023-04-28
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses dust settling equipment for constructional engineering, which belongs to the technical field of constructional engineering and comprises an exhaust fan and a water tank, wherein the exhaust end of the exhaust fan is fixedly connected with a dust hood, the bottom of the inner wall of one side of the water tank is provided with an air inlet, the inner wall of the top of the water tank is provided with an air outlet, the inner wall of the air inlet and the exhaust end of the exhaust fan are fixedly connected with the same ash conveying pipe, the inner wall of the water tank is provided with a processing mechanism, the dust hood is in a trapezoid structure, the processing mechanism comprises a filter screen plate fixedly connected with the inner wall of the water tank, the filter screen plate is positioned between the air inlet and the air outlet, the bottom of the filter screen plate is connected with a rotating shaft through a bearing, the circumferential bottom of the rotating shaft is fixedly connected with a plurality of evenly distributed blades, the circumferential top of the rotating shaft is fixedly connected with a plurality of evenly distributed scrapers, and the scrapers are in contact with the filter screen plate. The utility model can greatly reduce the water consumption and realize the effect of saving water resources.

Description

Dust fall equipment for building engineering

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to dust settling equipment for constructional engineering.

Background

Building construction site earthwork excavation, building material stacking, structure decoration construction, vehicle frequent business turn over etc. often can produce a large amount of raise dust, not only pollute urban air environment, endanger people's health moreover, consequently the job site need carry out watering dust fall, often need use a dust fall equipment for the building engineering.

In the prior art, the dust fall equipment for the building engineering generally comprises a water tank, a water pump is fixedly connected to the outer wall of the top of the water tank, an atomization nozzle is fixedly connected to the water discharge end of the water pump, water in the water tank is pumped to the water discharge end of the water pump through the water pumping end of the water pump, and finally the water is sprayed out through the atomization nozzle to realize dust fall.

However, when the device is used, a large amount of water resources are wasted due to the fact that water is continuously sprayed to the vicinity of the construction site.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides dust settling equipment for constructional engineering. The advantages are that: can greatly reduce the water consumption and realize the effect of saving water resources.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a dust fall equipment for building engineering, includes air exhauster and water tank, the exhaust end fixedly connected with suction hood of air exhauster, the air inlet has been seted up to one side inner wall bottom of water tank, the gas vent has been seted up to the top inner wall of water tank, fixedly connected with same ash conveying pipe between the inner wall of air inlet and the exhaust end of air exhauster, the water tank inner wall is provided with processing mechanism.

The technical scheme is as follows: during operation, start the air exhauster, the exhaust end of air exhauster is with dust and the air on the building site to the exhaust end of air exhauster, then in the dust passes through the ash conveying pipe is arranged to the water tank through the air inlet, and the air can make the dust in the air stay in the water tank after the water in the water tank adsorbs and cooperates processing mechanism, so the operation, the staff only need regularly change the water in the water tank and wash processing mechanism can, consequently, the quantity of water can significantly reduce, realize the effect of saving water resource.

The utility model further provides that the dust hood is of a trapezoid structure.

The technical scheme is as follows: the design of the trapezoid structure can increase the contact area between the dust hood and the air, and can enable more dust to be cleaned.

The utility model is further arranged that the treatment mechanism comprises a filter screen plate fixedly connected with the inner wall of the water tank, and the filter screen plate is positioned between the air inlet and the air outlet.

The technical scheme is as follows: the arrangement of the filter screen plate can enable dust to be filtered.

The utility model is further arranged that the bottom of the filter screen plate is connected with a rotating shaft through a bearing, and the circumferential bottom of the rotating shaft is fixedly connected with a plurality of evenly distributed blades.

The technical scheme is as follows: when air flows into the water tank, upward air flow can be generated, at the moment, the blades are subjected to component force in the horizontal direction, so that the rotating shaft rotates, the rotating shaft and the blades rotate, and meanwhile, water in the water tank rotates, so that dust at the bottom of the filter screen plate can fall off, and the filter screen plate can be prevented from being blocked.

The utility model is further arranged that a plurality of evenly distributed scrapers are fixedly connected to the top of the circumference of the rotating shaft, and the scrapers are contacted with the filter screen plate.

The technical scheme is as follows: the bottom of the filter screen plate can be further cleaned by the arrangement of the scraping plate.

The utility model is further characterized in that the top of the scraping plate is fixedly provided with a plurality of evenly distributed bristles, and the bristles and the scraping plate are integrally formed.

The technical scheme is as follows: the arrangement of the brush hair can enable the mesh holes of the filter screen plate to be cleaned.

The utility model is further arranged that the top of the water tank is fixedly connected with the air guiding pipe covered on the air outlet.

The technical scheme is as follows: the arrangement of the air guiding pipe can increase the exhaust distance of the exhaust port and can avoid dust in the air from being blown out of the construction site due to the air exhausted by the exhaust port.

The utility model further provides that the air guiding pipe is of an L-shaped structure.

The technical scheme is as follows: the design that is L shape structure can make the wind that the induced draft pipe blew out and the dust absorption direction of suction hood be in the same direction, and clean air blows the building site periphery can make the air in the building site move towards the direction that the air pressure is low, and then can make the dust of building site move and be inhaled to the air exhauster near the air exhauster.

The beneficial effects of the utility model are as follows:

1. this dust fall equipment for building engineering, during operation, start the air exhauster, the exhaust end of air exhauster is with dust and the air on the building site to the exhaust end of air exhauster, then in the dust passes through the ash conveying pipe is arranged to the water tank through the air inlet, the air can make the dust in the air stay at the water tank after the water absorption in the water tank and cooperation processing mechanism, so the operation, the staff only need regularly change the water in the water tank and wash processing mechanism can, consequently, the quantity of water can significantly reduce, realize the effect of saving water resource.

2. This dust fall equipment for building engineering through being provided with axis of rotation and blade, when the air current is to in the water tank, can produce ascending air current, and the blade receives the component of horizontal direction this moment, and then makes the axis of rotation rotate, and axis of rotation and blade are when rotating, can make the water in the water tank appear rotating to can make the dust of filter screen plate bottom drop, can avoid the jam of filter screen plate.

3. This dust fall equipment for building engineering is through being provided with the induced duct, is L shape structural design, can make induced duct blowout wind and the dust absorption direction of suction hood be in the same direction, and clean air blows the building site periphery can make the air in the building site move towards the direction that the atmospheric pressure is low, and then can make the dust of building site move near the air exhauster and be inhaled to the air exhauster.

Drawings

FIG. 1 is a schematic perspective view of a dust settling device for construction engineering according to the present utility model;

FIG. 2 is a schematic view of a construction of a dust settling device for construction engineering according to the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. an exhaust fan; 2. a dust hood; 3. a water tank; 4. an air inlet; 5. an exhaust port; 6. an ash conveying pipe; 7. a filter screen plate; 8. a rotating shaft; 9. a blade; 10. a scraper; 11. brushing; 12. an air guiding pipe.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-3, a dust fall device for construction engineering comprises an exhaust fan 1 and a water tank 3, wherein an exhaust end of the exhaust fan 1 is fixedly connected with a dust hood 2, an air inlet 4 is formed in the bottom of one side inner wall of the water tank 3, an exhaust port 5 is formed in the top inner wall of the water tank 3, the same ash conveying pipe 6 is fixedly connected between the inner wall of the air inlet 4 and the exhaust end of the exhaust fan 1, and a processing mechanism is arranged on the inner wall of the water tank 3.

It should be noted that, in this embodiment, the dust hood 2 has a trapezoid structure, and the contact area between the dust hood 2 and the air can be increased by the dust hood 2 having the trapezoid structure, so that more dust can be cleaned.

Further, in this embodiment, the treatment mechanism comprises a filter screen plate 7 fixedly connected to the inner wall of the water tank 3, and the filter screen plate 7 is located between the air inlet 4 and the air outlet 5, and dust can be filtered through the filter screen plate 7.

In one embodiment, the bottom of the filter screen plate 7 is connected with a rotating shaft 8 through a bearing, the circumferential bottom of the rotating shaft 8 is fixedly connected with a plurality of evenly distributed blades 9, when air flows into the water tank 3, upward air flows can be generated, at the moment, the blades 9 are subjected to component force in the horizontal direction, the rotating shaft 8 is further enabled to rotate, and the rotating shaft 8 and the blades 9 rotate while enabling water in the water tank 3 to rotate, so that dust at the bottom of the filter screen plate 7 can fall off, and blocking of the filter screen plate 7 can be avoided.

It should be noted that, in this embodiment, a plurality of evenly distributed scrapers 10 are fixedly connected to the top of the circumference of the rotating shaft 8, and the scrapers 10 contact with the filter screen plate 7, so that the bottom of the filter screen plate 7 can be further cleaned by the scrapers 10.

Further, in this embodiment, a plurality of evenly distributed bristles 11 are fixedly arranged on the top of the scraper 10, and the bristles 11 and the scraper 10 are integrally formed, so that the meshes of the filter screen plate 7 can be cleaned through the bristles 11.

In one embodiment, the top of the water tank 3 is fixedly connected with an air guiding pipe 12 covering the air outlet 5, and the air exhausting distance of the air outlet 5 can be increased through the air guiding pipe 12, so that dust in the air discharged from the air outlet 5 can be prevented from being blown out of the construction site.

In this embodiment, the air guiding pipe 12 has an L-shaped structure, the air guiding pipe 12 with the L-shaped structure can make the air blown out by the air guiding pipe 12 and the dust collecting direction of the dust collecting cover 2 in the same direction, and the air in the building site can be moved towards the direction with low air pressure by the clean air blowing building site periphery, so that the dust on the building site can be moved towards the vicinity of the exhaust fan 1 and sucked to the exhaust fan 1.

Working principle: during operation, start air exhauster 1, air exhauster 1's exhaust end is with dust and the air on the building site to air exhauster 1's exhaust end, then in the dust passes through ash conveying pipe 6 is arranged to water tank 3 through air inlet 4, the air can make the dust in the air stay at water tank 3 after the water absorption of water tank 3 and cooperation processing mechanism, so the operation, the staff only need regularly change the water in the water tank 3 and wash processing mechanism can, consequently, the quantity of water can significantly reduce, realize the effect of saving water resource.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The dust fall equipment for the construction engineering comprises an exhaust fan (1) and a water tank (3), and is characterized in that the exhaust end of the exhaust fan (1) is fixedly connected with a dust hood (2), an air inlet (4) is formed in the bottom of one side inner wall of the water tank (3), an air outlet (5) is formed in the inner wall of the top of the water tank (3), the same dust conveying pipe (6) is fixedly connected between the inner wall of the air inlet (4) and the exhaust end of the exhaust fan (1), and a processing mechanism is arranged on the inner wall of the water tank (3); the dust hood (2) is of a trapezoid structure; the treatment mechanism comprises a filter screen plate (7) fixedly connected with the inner wall of the water tank (3), and the filter screen plate (7) is positioned between the air inlet (4) and the air outlet (5); the bottom of the filter screen plate (7) is connected with a rotating shaft (8) through a bearing, and the circumferential bottom of the rotating shaft (8) is fixedly connected with a plurality of evenly distributed blades (9); a plurality of evenly distributed scrapers (10) are fixedly connected to the top of the circumference of the rotating shaft (8), and the scrapers (10) are contacted with the filter screen plate (7); the top of the scraping plate (10) is fixedly provided with a plurality of evenly distributed bristles (11), and the bristles (11) and the scraping plate (10) are integrally formed; the top of the water tank (3) is fixedly connected with an induced draft tube (12) covered on the exhaust port (5); the air guide pipe (12) is of an L-shaped structure.