Spraying dust falling device for construction site

Abstract

The utility model relates to the technical field of spraying dust fall, and discloses a spraying dust fall device for a construction site, which comprises a support frame, a group of spraying water storage tanks are equidistantly arranged on the support frame, support rods are arranged on two sides of the bottom of each spraying water storage tank, and electric push rods for supporting are rotatably arranged at the bottoms of the ends, close to the spraying water storage tanks, of the support rods. A spraying water pipe is arranged at the end, away from the spraying water storage tank, of the supporting rod. The spraying water storage tank, the spraying water pipe and the supporting rod are installed in a matched mode, water is stored in the spraying water storage tank in advance, water flow in the spraying water storage tank is conveyed into the spraying water pipe through the connecting hose during spraying, and therefore spraying and dust falling can be continuously conducted in the construction site, and the supporting rod is pushed by the electric push rod to move up and down in the movable chamber, so that dust falling is achieved. The spraying angle of the spraying water pipe can be adjusted by adjusting the spraying angle of the spraying water pipe, the spraying head can be conveniently driven to carry out downward spraying or upward spraying, the position can be flexibly moved according to requirements in a movable spraying dust falling mode, and the use flexibility is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of spray dust suppression, and in particular to a spray dust suppression device for use at a construction site. Background Art

[0002] The spray dust suppression device is a commonly used construction site environmental management equipment, which is used to reduce the impact of dust on air quality and the surrounding environment during the construction process. It suppresses the generation of dust by spraying water mist, thereby reducing the concentration of suspended particulate matter in the air. At the construction site of a construction project, a large amount of dust is generated during the operation, which not only poses a threat to the health of the workers, but also seriously pollutes the environment. In order to solve this problem, a spray dust suppression device is usually used. However, most of the existing spray dust suppression devices install spray heads on the building walls for spray dust suppression, but part of the water flow will splash to the outside of the wall, causing the water flow to splash onto pedestrians passing by outside the wall, and the water flow spraying on the inside of the wall is also difficult to effectively control the spread of dust inside the construction site.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that most of the existing spray dust suppression devices install spray heads on the building walls for spray dust suppression, but part of the water will splash to the outside of the wall, causing the water to splash onto pedestrians passing by outside the wall, and the water spraying on the inside of the wall is also difficult to effectively control the dust diffusion inside the construction site, the present application provides a spray dust suppression device for construction sites.

[0005] The present application provides a spray dust suppression device for construction sites using the following technical solutions:

[0006] A spray dust suppression device for construction sites comprises a support frame, on which a group of spray water tanks are equidistantly arranged, support rods are arranged on both sides of the bottom of the spray water tanks, an electric push rod is rotatably arranged at the bottom of one end of the support rod close to the spray water tank for support, a spray water pipe is arranged at the end of the support rod away from the spray water tank, and a plurality of spray heads are equidistantly distributed on the outer wall of the spray water pipe.

[0007] Preferably, a movable base is fixedly connected to the bottom of the support frame, a reinforcing rod for support is connected between each two adjacent spray water storage tanks, and a sealing cover is provided at the center of the top of the spray water storage tank.

[0008] Preferably, a connecting pipe is fixedly installed at the end of the spray water pipe, and connecting hoses are installed on the tops of both sides of the spray water storage tank, and one end of the connecting hose away from the spray water storage tank is connected to the connecting pipe.

[0009] Preferably, activity chambers are symmetrically provided on both sides of the bottom of the spray water storage tank, and a group of connectors are fixed to the inner walls of the activity chambers.

[0010] Preferably, the connecting head is rotatably connected to the support rod and the electric push rod, and a rotatable connecting piece is fixedly mounted on one end of the support rod away from the spray water tank.

[0011] Preferably, a mounting block is fixed to the outer wall of the end of the spray water pipe, and the mounting block is rotatably connected to the rotatable connecting piece.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The present application is installed through the cooperation of a spray water tank, a spray water pipe and a support rod, and water is pre-stored in the spray water tank to facilitate subsequent mobile spraying for dust reduction in the construction site. During spraying, the water flow in the spray water tank is transported to the spray water pipe through a connecting hose, so that the construction site can be continuously sprayed for dust reduction. The support rod is pushed up and down in the activity room by an electric push rod, so the spray angle of the spray water pipe can be adjusted, which facilitates the spray head to spray downward or upward. By using the mobile spraying and dust reduction method, the position can be flexibly moved according to needs, greatly improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of a spray dust suppression device for use at a construction site according to an embodiment of the application.

[0015] Figure 2 It is a structural schematic diagram of a spray water storage tank according to an embodiment of the application.

[0016] Figure 3 It is a schematic diagram of the structure of the sprinkler water pipe of the application embodiment.

[0017] Explanation of the accompanying drawings: 1. Support frame; 2. Mobile base; 3. Spray water tank; 4. Connecting hose; 5. Spray water pipe; 6. Support rod; 7. Sealing cover; 8. Connecting head; 9. Electric push rod; 10. Rotating connecting piece; 11. Reinforcing rod; 12. Activity chamber; 13. Mounting block; 14. Spray head; 15. Connecting pipe. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application discloses a spray dust suppression device for a construction site. Figure 1, including a support frame 1, on which a group of spray water tanks 3 are equidistantly arranged, the spray water tanks 3 are used for storing water for spraying, so as to facilitate the subsequent mobile spraying and dust reduction in the construction site. The bottom of the support frame 1 is fixedly connected with a mobile base 2 to improve portability. A reinforcing rod 11 for support is connected between each two adjacent spray water tanks 3 to ensure the tightness of the connection between the multiple spray water tanks 3, and a sealing cover 7 is provided at the center of the top of the spray water tank 3. A water pump can be installed outside the sealing cover 7 in advance to connect the water supply pipe. When the sealing cover 7 is opened, water can be stored in the spray water tank 3.

[0020] Reference Figure 2 Support rods 6 are provided on both sides of the bottom of the spray water tank 3. An electric push rod 9 for support is rotatably provided at the bottom of the support rod 6 near one end of the spray water tank 3, and activity chambers 12 are symmetrically opened on both sides of the bottom of the spray water tank 3. A group of connecting heads 8 are fixed to the inner wall of the activity chamber 12. The connecting heads 8 are rotatably connected to the support rods 6 and the electric push rods 9. Therefore, as the electric push rods 9 extend and retract, the support rods 6 can be pushed to change their angles in the activity chambers 12 accordingly, thereby adjusting the spraying angle.

[0021] like Figure 3 As shown, a rotating connection part 10 is fixedly installed at one end of the support rod 6 away from the spray water tank 3, and a spray water pipe 5 is provided at the other end of the support rod 6 away from the spray water tank 3. A mounting block 13 is fixed to the outer wall of the end of the spray water pipe 5. The mounting block 13 is rotatably connected to the rotating connection part 10. Therefore, the spraying direction of the spray water pipe 5 can be adjusted according to needs, and downward spraying or upward spraying can be performed, and the flexibility of use is greatly enhanced.

[0022] In addition, a connecting pipe 15 is fixedly installed at the end of the spray water pipe 5, and connecting hoses 4 are installed on the tops of both sides of the spray water tank 3. The end of the connecting hose 4 away from the spray water tank 3 is connected to the connecting pipe 15, and a plurality of spray heads 14 are evenly distributed on the outer wall of the spray water pipe 5, so that dust can be sprayed and reduced through the spray heads 14.

[0023] The implementation principle of a spray dust reduction device for a construction site in the embodiment of the present application is as follows: a water pump is pre-installed on the spray water storage tank 3 and a water supply pipe is connected to replenish water into the spray water storage tank 3, and the regulating valve is opened. The water flows through the connecting hose 4 and is transported to the spray water pipe 5 and sprayed out through the spray head 14. At this time, the movable base 2 can be pushed to move, so as to facilitate the spray water storage tank 3 to move and spray and reduce dust. During the spray dust reduction process, the electric push rod 9 can be started, and the electric push rod 9 works in the connecting head 8 to cooperate with the rotation. At this time, the output end thereof can be extended to push the support rod 6 to adjust upward or downward. When the support rods 6 on both sides are upward, the cooling range can be expanded, and vice versa, the cooling range can be reduced. With the movement and adjustment of the support rod 6, the spray water pipe 5 is driven to change the corresponding angle. The spray water pipe 5 can also be rotated to adjust the direction of the spray. The mounting block 13 is rotated and adapted in the rotating connector 10, so as to facilitate the spray head 14 to spray downward or upward. By means of mobile spray dust reduction, the position can be flexibly moved according to needs, which greatly improves the flexibility of use.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A spray dust suppression device for a construction site, comprising a support frame (1), characterized in that: A group of spray water storage tanks (3) are equidistantly arranged on the support frame (1), support rods (6) are arranged on both sides of the bottom of the spray water storage tank (3), an electric push rod (9) for supporting is rotatably arranged at the bottom of one end of the support rod (6) close to the spray water storage tank (3), a spray water pipe (5) is arranged at one end of the support rod (6) away from the spray water storage tank (3), and a plurality of spray heads (14) are equidistantly distributed on the outer wall of the spray water pipe (5).

2. A spray dust suppression device for construction sites according to claim 1, characterized in that: The bottom of the support frame (1) is fixedly connected to a movable base (2), and a reinforcing rod (11) for support is connected between each two adjacent spray water storage tanks (3). A sealing cover (7) is provided at the center of the top of the spray water storage tank (3).

3. The spray dust suppression device for construction sites according to claim 1, characterized in that: A connecting pipe (15) is fixedly mounted on the end of the spray water pipe (5), and connecting hoses (4) are mounted on the tops of both sides of the spray water storage tank (3), and one end of the connecting hose (4) away from the spray water storage tank (3) is connected to the connecting pipe (15).

4. The spray dust suppression device for construction sites according to claim 1, characterized in that: Activity chambers (12) are symmetrically provided on both sides of the bottom of the spray water storage tank (3), and a group of connectors (8) are fixed to the inner wall of the activity chamber (12).

5. A spray dust suppression device for construction sites according to claim 4, characterized in that: The connector (8) is rotatably connected to the support rod (6) and the electric push rod (9); a rotatable connector (10) is fixedly mounted on one end of the support rod (6) away from the spray water storage tank (3).

6. A spray dust suppression device for construction sites according to claim 5, characterized in that: A mounting block (13) is fixed to the outer wall of the end of the spray water pipe (5), and the mounting block (13) is rotatably connected to the rotatable connecting member (10).

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