Dust removal and haze reduction device for building construction

Abstract

The utility model relates to the technical field of building construction dust falling, in particular to a dust and haze removing device for building construction. The spraying device comprises a fixing plate, a plurality of supporting legs are fixedly connected to the positions, close to the four corners, of the bottom side of the fixing plate, a circular hole is formed in the center of the top side of the fixing plate, a shell is fixedly connected into the circular hole, and a spraying assembly is arranged on the top side of the shell and comprises a guide ring which is fixedly connected to the top side of the shell; and the inner wall of the guide ring is fixedly connected with a plurality of connecting rods. Air flow can be guided through the guide rings and the guide circular truncated cone, so that the air flow diffuses outwards between the two guide rings and the guide circular truncated cone, meanwhile, the air flow drives water vapor sprayed out of the multiple nozzles to diffuse outwards, the diffused water vapor is in an umbrella shape and covers a construction area, and therefore the more effective dust removal and haze reduction effect can be achieved; and the situation that part of construction areas cannot be sprayed, and generated dust pollutes air is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction in building construction, in particular to a dust removal and haze reduction device for building construction. Background Art

[0002] As urbanization continues to advance, the number and scale of construction projects continue to rise. However, the construction process will inevitably generate a lot of dust, such as earth excavation, material transportation and stacking, on-site mixing, etc., which will cause dust particles to spread in the construction site and its surrounding areas. These dusts not only seriously affect the visibility of the construction site, bring great inconvenience to the construction workers, and greatly reduce the construction efficiency, but also interfere with the living environment of the surrounding residents, causing dissatisfaction and complaints from residents.

[0003] The current dust removal and haze reduction device for construction can only spray in one direction when in use. When it is necessary to spray in other directions, the dust removal and haze reduction device needs to be adjusted. The existing dust removal and haze reduction device sprays in one direction, and the coverage range is limited. At the same time, the dust removal and haze reduction effect will also be weakened. Therefore, a dust removal and haze reduction device for construction is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a dust removal and haze reduction device for construction to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides a dust removal and haze reduction device for construction, including a fixed plate, a plurality of supporting feet are fixedly connected to the bottom side of the fixed plate near the four corners, a circular hole is opened at the center position of the top side of the fixed plate, a shell is fixedly connected in the circular hole, a spray assembly is arranged on the top side of the shell, the spray assembly includes a guide ring, the guide ring is fixedly connected to the top side of the shell, a plurality of connecting rods are fixedly connected to the inner wall of the guide ring, the plurality of connecting rods are arrayed with the geometric center point of the guide ring, the other ends of the plurality of connecting rods are fixedly connected with a guide cone, the guide cone is located at the center position in the guide ring, the airflow is guided by the guide ring and the guide cone, so that the airflow diffuses to the surroundings with the geometric center point of the guide cone.

[0006] As a further improvement of the present technical solution, a plurality of nozzles are fixedly connected to the top side of the guide cone near the edge, and the plurality of nozzles are arrayed with the center point of the top side of the guide cone, and the plurality of nozzles are inclined at 45 degrees, and a connecting pipe is fixedly connected to the nozzle, and the connecting pipe is communicated with the nozzle.

[0007] As a further improvement of the technical solution, a diverter is fixedly installed at the center position of the top side of the guide cone, and the other ends of the multiple connecting tubes are fixedly connected to the outside of the diverter, and the multiple connecting tubes are connected to the inside of the diverter.

[0008] As a further improvement of the present technical solution, a water pipe is fixedly connected to the top center position of the guide cone, the water pipe is connected to the interior of the diverter, and the other end of the water pipe is fixedly connected to a mechanical valve, through which the water is controlled to enter the diverter.

[0009] As a further improvement of the present technical solution, a drive assembly is arranged in the shell, and the drive assembly includes a cross-shaped fixing frame, the cross-shaped fixing frame is fixedly connected to the inner wall of the shell, a drive motor is fixedly installed at the center position of the top side of the cross-shaped fixing frame, the output shaft of the drive motor passes through the cross-shaped fixing frame, the output shaft end of the drive motor is fixedly connected to the drive shaft, the bottom end of the drive shaft is fixedly connected to a connecting disk, the outer side of the connecting disk is fixedly connected to a plurality of fan blades, and the plurality of fan blades are arrayed with the geometric center point of the connecting disk.

[0010] As a further improvement of the technical solution, a filter plate is fixedly installed on the bottom side of the shell, and the multiple fan blades are isolated by the filter plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the dust removal and haze reduction device used in construction, the airflow can be guided by the guide ring and the guide cone, so that the airflow diffuses outward through the guide ring and the guide cone. At the same time, the airflow drives the water vapor sprayed from multiple nozzles to diffuse outward. The diffused water vapor is in an umbrella shape, covering the construction area, thereby achieving a more effective dust removal and haze reduction effect, avoiding the situation where some construction areas cannot be sprayed and the generated dust pollutes the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the driving component of the utility model.

[0016] The meaning of each number in the figure is:

[0017] 1. Fixing plate; 2. Shell; 3. Spray assembly; 31. Guide ring; 32. Connecting rod; 33. Guide cone; 34. Nozzle; 35. Connecting pipe; 36. Diverter; 37. Water pipe; 38. Mechanical valve; 4. Driving assembly; 41. Cross-shaped fixing bracket; 42. Driving motor; 43. Driving shaft; 44. Connecting plate; 45. Fan blade; 5. Filter plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] Example 1

[0021] See also Figure 1-Figure 2As shown, the present embodiment provides a dust removal and haze reduction device for construction, including a fixing plate 1, wherein a plurality of supporting feet are fixedly connected to the bottom side of the fixing plate 1 near the four corners, and the plurality of supporting feet can ensure that the airflow enters from the bottom when the dust removal and haze reduction device is in operation, and the plurality of supporting feet can support the fixing plate 1 to ensure the normal operation of the dust removal and haze reduction device, and a circular hole is provided at the center position of the top side of the fixing plate 1, and a shell 2 is fixedly connected in the circular hole, and the shell 2 can be conveniently connected to the fixing plate 1 through the provided circular hole, and the circular hole can limit the shell 2, and a spray assembly 3 is provided on the top side of the shell 2, and the spray assembly 3 is provided through the provided The spray assembly 3 can guide the airflow, and the airflow can bring the sprayed water vapor out into the air, so as to achieve the effect of dust removal and haze reduction. The spray assembly 3 includes a guide ring 31, which is fixedly connected to the top side of the shell 2. The inner wall of the guide ring 31 is fixedly connected with a plurality of connecting rods 32, and the plurality of connecting rods 32 are arranged in an array with the geometric center point of the guide ring 31. The other ends of the plurality of connecting rods 32 are fixedly connected with a guide cone 33, and the guide cone 33 is located at the center position of the guide ring 31. The guide cone 33 can be supported by the plurality of connecting rods 32, so that the guide cone 33 is located in the middle position of the guide ring 31, and then The airflow is guided by the guide ring 31 and the guide cone 33, so that the airflow diffuses to the surroundings from the geometric center point of the guide cone 33, and the water vapor is diffused by driving the water vapor to achieve the effect of dust removal and haze reduction. A plurality of nozzles 34 are fixedly connected to the top side of the guide cone 33 near the edge, and the plurality of nozzles 34 are arrayed with the top side center point of the guide cone 33, and the plurality of nozzles 34 are inclined at 45 degrees. The plurality of nozzles 34 are inclined at 45 degrees to spray water vapor between the guide ring 31 and the guide cone 33, and brought into the air by the airflow. A connecting pipe 35 is fixedly connected to the nozzle 34, and the connecting pipe 35 is connected to the nozzle 34, and a diverter 36 is fixedly installed at the center position of the top side of the guide cone 33. The diverter 36 can be used for diversion, so that the water in the diverter 36 is transported to the multiple nozzles 34 through the multiple connecting pipes 35. The other ends of the multiple connecting pipes 35 are fixedly connected to the outside of the diverter 36, and the multiple connecting pipes 35 are connected to the inside of the diverter 36. A water pipe 37 is fixedly connected to the center position of the top side of the guide cone 33. The water pipe 37 is connected to the inside of the diverter 36, and the other end of the water pipe 37 is fixedly connected to a mechanical valve 38, which controls the water to enter the diverter 36.

[0022] See also Figure 3As shown, a driving component 4 is provided in the shell 2, and the driving component 4 can drive the airflow to flow in the shell 2. The driving component 4 includes a cross-shaped fixing frame 41, which is fixedly connected to the inner wall of the shell 2. A driving motor 42 is fixedly installed at the center position of the top side of the cross-shaped fixing frame 41, and the output shaft of the driving motor 42 passes through the cross-shaped fixing frame 41. The driving motor 42 can be supported by the cross-shaped fixing frame 41, and the driving motor 42 can be limited at the same time, so that the driving motor 42 is located at the center position in the shell 2, and the output shaft end of the driving motor 42 is fixedly connected to the driving shaft 43, and the bottom end of the driving shaft 43 is fixedly connected to a connecting disk 44, and the outer side of the connecting disk 44 is fixedly connected to a plurality of fan blades 45, and the plurality of fan blades 45 are arranged at the geometric center point of the connecting disk 44, and the driving motor 42 drives the plurality of fan blades 45 to rotate through the nozzle 34 and the connecting disk 44, so as to drive the airflow to move upward, and at the same time, the water vapor sprayed by the plurality of nozzles 34 is blown into the air, so as to achieve the effect of dust removal and haze reduction.

[0023] See also Figure 2 As shown, a filter plate 5 is fixedly mounted on the bottom side of the shell 2 , and the filter plate 5 is used to isolate the plurality of fan blades 45 to prevent plastic bags, garbage bags, etc. from entering the shell 2 .

[0024] When the dust removal and haze reduction device for construction of this embodiment is used, first, the dust removal and haze reduction device is moved to the middle position of the construction area, and then the high-pressure water pump is connected to the mechanical valve 38, the dust removal and haze reduction device is powered on, and water is transported to the diverter 36 through the water pipe 37. Then, the diverter 36 transports the water to the multiple nozzles 34 through the multiple connecting pipes 35, and the water vapor is sprayed out through the multiple nozzles 34. At the same time, the driving motor 42 drives the multiple fan blades 45 to rotate through the nozzles 34 and the connecting disk 44, driving the airflow to move upward, and at the same time, the water vapor sprayed by the multiple nozzles 34 is blown into the air, thereby achieving the effect of dust removal and haze reduction.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust removal and haze reduction device for construction, comprising a fixing plate (1), characterized in that: A plurality of supporting feet are fixedly connected to the bottom side of the fixing plate (1) near the four corners, a circular hole is opened at the center position of the top side of the fixing plate (1), a shell (2) is fixedly connected in the circular hole, a spray assembly (3) is arranged on the top side of the shell (2), and the spray assembly (3) comprises a guide ring (31), the guide ring (31) is fixedly connected to the top side of the shell (2), a plurality of connecting rods (32) are fixedly connected to the inner wall of the guide ring (31), the plurality of connecting rods (32) are arranged in an array with the geometric center point of the guide ring (31), and the other ends of the plurality of connecting rods (32) are fixedly connected to a guide truncated cone (33), the guide truncated cone (33) is located at the center position of the guide ring (31), and the airflow is guided by the guide ring (31) and the guide truncated cone (33), so that the airflow diffuses to the surroundings with the geometric center point of the guide truncated cone (33).

2. The dust removal and haze reduction device for construction according to claim 1 is characterized in that: A plurality of nozzles (34) are fixedly connected to the top side of the guide truncated platform (33) near the edge, and the plurality of nozzles (34) are arranged in an array with the center point of the top side of the guide truncated platform (33), and the plurality of nozzles (34) are arranged at an inclination of 45 degrees, and a connecting pipe (35) is fixedly connected to the nozzle (34), and the connecting pipe (35) is in communication with the nozzle (34).

3. The dust removal and haze reduction device for construction according to claim 2 is characterized in that: A flow divider (36) is fixedly mounted at the center position of the top side of the guide truncated platform (33), and the other ends of the plurality of connecting tubes (35) are fixedly connected to the outside of the flow divider (36), while the plurality of connecting tubes (35) are connected to the inside of the flow divider (36).

4. The dust removal and haze reduction device for construction according to claim 1 is characterized in that: A water pipe (37) is fixedly connected to the center position of the top side of the guide truncated platform (33), the water pipe (37) is in communication with the interior of the diverter (36), and a mechanical valve (38) is fixedly connected to the other end of the water pipe (37), and water is controlled to enter the diverter (36) through the mechanical valve (38).

5. The dust removal and haze reduction device for construction according to claim 1 is characterized in that: A driving assembly (4) is arranged in the shell (2), and the driving assembly (4) comprises a cross-shaped fixing frame (41), the cross-shaped fixing frame (41) is fixedly connected to the inner wall of the shell (2), a driving motor (42) is fixedly mounted at the center position of the top side of the cross-shaped fixing frame (41), an output shaft of the driving motor (42) passes through the cross-shaped fixing frame (41), an output shaft end of the driving motor (42) is fixedly connected to a driving shaft (43), a connecting disk (44) is fixedly connected to the bottom end of the driving shaft (43), a plurality of fan blades (45) are fixedly connected to the outer side of the connecting disk (44), and the plurality of fan blades (45) are arranged in an array with the geometric center point of the connecting disk (44) in mind.

6. The dust removal and haze reduction device for construction according to claim 5 is characterized in that: A filter plate (5) is fixedly mounted on the bottom side of the housing (2), and a plurality of fan blades (45) are isolated by the filter plate (5).

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