Dust falling equipment for construction site

Abstract

The utility model relates to the technical field of building construction equipment, and discloses dust falling equipment for a construction site, which comprises a protection box, a water pump is arranged on one side of the protection box, the input end of the water pump is communicated with a water source through a water inlet pipe, two water distribution main pipes are arranged in the protection box, and the two water distribution main pipes are communicated through four water distribution branch pipes; wherein one side of each of three water distribution branch pipes is communicated with a plurality of atomizing centrifugal nozzles, the top of the other water distribution branch pipe is communicated with the plurality of atomizing centrifugal nozzles, and one water distribution main pipe is communicated with the output end of the water pump through a threaded pipe; by arranging the protection box, the water distribution main pipe, the water distribution branch pipes and the atomization centrifugal spray heads, the multiple units can be spliced, internal water pipes are communicated, a water pump can be started, water is atomized and sprayed to the top and the inner side of the protection box through the atomization centrifugal spray heads, and large-area different-height all-around dust falling is carried out; the efficient and all-directional dust falling effect is achieved.

Description

Technical Field

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

[0002] In construction sites such as building construction and road construction, a large amount of dust is often generated due to earth excavation and material transportation, which not only harms the health of construction workers, but also affects the air quality of the surrounding environment. Usually, dust reduction equipment is needed at the construction site to meet the actual needs of the construction site;

[0003] The existing construction site dust reduction is generally achieved by setting up a protective fence, and setting a spray mechanism on the top of the protective fence, connecting the water source, and spraying water towards the top of the protective fence. However, the amount of water sprayed is small, and the atomized water is easily blown away by the wind. The dust reduction effect on the construction site is relatively weak, and water resources are wasted. Therefore, there is a large room for improvement.

[0004] 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

[0005] In order to solve the above-mentioned problems, the present application provides a dust reduction device for a construction site.

[0006] The dust reduction equipment provided in this application for use at a construction site adopts the following technical solution:

[0007] A dust suppression device for a construction site, comprising a protection box, a base fixedly connected to the bottom of the protection box, a warning plate fixedly connected to one side of the protection box, a water pump arranged on one side of the protection box, an input end of the water pump connected to a water source through a water inlet pipe, two water diversion main pipes arranged inside the protection box, the two water diversion main pipes are connected through four water diversion branch pipes, one side of three of the water diversion branch pipes are connected with a plurality of atomizing centrifugal nozzles, the top of another of the water diversion branch pipes is connected with a plurality of atomizing centrifugal nozzles, a water spray hole 2 is provided on the top of the protection box, the water spray hole 2 is matched with a water diversion branch pipe, three water spray holes 1 are provided on one side of the protection box, the three water spray holes 1 are matched with another three water diversion branch pipes, and one of the water diversion main pipes is connected with an output end of the water pump through a threaded pipe.

[0008] Preferably, one side of the water diversion main pipe is connected with a threaded joint, the outer surface thread sleeve of the threaded joint is provided with a threaded sleeve, and the other side of the water diversion main pipe is connected with a threaded pipe, and the internal thread of the threaded sleeve is adapted to the outer surface thread of the threaded pipe.

[0009] Preferably, one end of each of the four water distribution branch pipes is provided with a solenoid valve.

[0010] Preferably, one side of the protection box is fixedly connected to a connecting strip 1, and the other side of the protection box is fixedly connected to a connecting strip 2, and the connecting strip 1 and the connecting strip 2 are threadedly connected by bolts.

[0011] Preferably, operation holes are provided on both sides of the protection box.

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

[0013] 1. By setting up a protection box, a water distribution main pipe, a water distribution branch pipe and an atomizing centrifugal nozzle, multiple units can be spliced ​​and the internal water pipes can be connected. The water pump can be started to pressurize water into the water distribution branch pipe, and multiple atomizing centrifugal nozzles can spray water toward the top and the inside of the protection box respectively to achieve large-area, high-height, and all-round dust reduction. Compared with the existing technology, it has the effect of efficient and all-round dust reduction;

[0014] 2. By setting up solenoid valves, several solenoid valves can be selectively opened according to the dust conditions on site to reasonably reduce dust on the construction site and save water resources; compared with the existing technology, it has the effect of saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall splicing front side structure of the embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the overall splicing rear side structure of the embodiment of the application;

[0017] Figure 3 It is a schematic diagram of the split structure of the embodiment of the application;

[0018] Figure 4 yes Figure 3 A magnified view of the structure in the middle.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. Protection box; 2. Warning plate; 3. Base; 4. Operation hole; 5. Connecting strip one; 6. Bolt; 7. Connecting strip two; 8. Water spray hole one; 9. Water spray hole two; 10. Water pump; 11. Water inlet pipe; 12. Water distribution main pipe; 13. Water distribution branch pipe; 14. Solenoid valve; 15. Atomizing centrifugal nozzle; 16. Threaded sleeve; 17. Threaded joint; 18. Threaded pipe. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] The present application embodiment discloses a dust suppression device for a construction site, referring to Figure 1-Figure 4, including a protection box 1, which can shield the dust in the construction site and prevent the dust from diffusing out of the construction site. The bottom of the protection box 1 is fixedly connected with a base 3, the material of the base 3 is cement, the base 3 can support and fix the protection box 1, and it is convenient to place the protection box 1. A warning plate 2 is fixedly connected to one side of the protection box 1. The warning plate 2 can warn irrelevant personnel outside to prevent irrelevant personnel from entering the construction site and causing injuries. A water pump 10 is arranged on one side of the protection box 1, and the input end of the water pump 10 is connected to the water source through a water inlet pipe 11. Two water distribution main pipes 12 are arranged inside the protection box 1, and the two water distribution main pipes 12 are connected through four water distribution branch pipes 13, and one side of the three water distribution branch pipes 13 are A plurality of atomizing centrifugal nozzles 15 are connected, and the top of another water branch pipe 13 is connected with the plurality of atomizing centrifugal nozzles 15. A water spray hole 29 is provided on the top of the protection box 1, and the water spray hole 29 is adapted to a water branch pipe 13. Three water spray holes 18 are provided on one side of the protection box 1, and the three water spray holes 18 are adapted to the other three water branch pipes 13. One of the water branch main pipes 12 is connected with the output end of the water pump 10 through a threaded pipe 18. The water pump 10 can be started by an external controller, and then water is pressurized into the threaded pipe 18 through the water inlet pipe 11, and enters the water branch main pipe 12 and the water branch pipe 13. Water is sprayed toward the top and the inner side of the protection box 1 through a plurality of atomizing centrifugal nozzles 15 to perform all-round dust reduction at different heights.

[0022] Reference Figure 4 , one side of the water distribution main pipe 12 is connected with a threaded joint 17, and the outer surface thread sleeve of the threaded joint 17 is provided with a threaded sleeve 16. One side of the other water distribution main pipe 12 is connected with a threaded pipe 18. The internal thread of the threaded sleeve 16 is adapted to the outer surface thread of the threaded pipe 18. The threaded pipe 18 on one side of the water pump 10 can be docked with the threaded joint 17, and the threaded sleeve 16 is rotated in the direction of the threaded pipe 18, so that one end of the threaded sleeve 16 can be threadedly connected with one end of the threaded pipe 18, and the other end of the threaded sleeve 16 can be threadedly connected with one end of the threaded joint 17, so that the threaded joint 17 and the threaded pipe 18 can be fixedly connected, and then water is transported into the water distribution main pipe 12. When the two units are combined, the threaded pipe 18 of one unit can be fixed with the threaded joint 17 of the other unit through the threaded sleeve 16, so that the water distribution main pipes 12 and the water distribution branch pipes 13 inside the two units can be connected, so that the two units can spray water and reduce dust synchronously. Multiple units can be connected by analogy to make multiple units spray water and reduce dust synchronously.

[0023] Reference Figure 3 One end of each of the four water branch pipes 13 is provided with a solenoid valve 14, which can be controlled by an external controller to switch the solenoid valve 14, thereby controlling the water inlet of the four water branch pipes 13 respectively. According to the dust situation on site, several solenoid valves 14 are selectively opened to reasonably reduce dust on the construction site and save water resources.

[0024] Reference Figure 1 and Figure 3 One side of the protective box 1 is fixedly connected with a connecting strip 1 5, and the other side of the protective box 1 is fixedly connected with a connecting strip 2 7. The connecting strip 1 5 and the connecting strip 2 7 are threadedly connected by bolts 6, and the two units are spliced ​​together. The connecting strip 1 5 of one unit and the connecting strip 2 7 of the other unit are fixedly connected by four bolts 6, and then the two units are fixedly connected. Multiple units can be connected in this way to form a protective wall.

[0025] Reference Figure 3 Operation holes 4 are provided on both sides of the protection box 1 , and the operation holes 4 are convenient for a person to rotate the threaded sleeve 16 here to fix the threaded pipe 18 and the threaded joint 17 .

[0026] The implementation principle of the dust suppression equipment for construction sites in the embodiment of the present application is as follows: by setting a protection box 1, a water distribution main pipe 12, a water distribution branch pipe 13 and an atomizing centrifugal nozzle 15, the water source can be connected to the input end of the water pump 10 through the water inlet pipe 11, and the output end of the water pump 10 is connected through a threaded pipe 18, and the threaded pipe 18 is connected to the threaded joint 17, and the threaded sleeve 16 is rotated in the direction of the threaded pipe 18, so that one end of the threaded sleeve 16 can be threadedly connected to one end of the threaded pipe 18, and the other end of the threaded sleeve 16 can be threadedly connected to one end of the threaded joint 17, so that the threaded joint 17 can be fixedly connected to the threaded pipe 18, and then water is transported into the water distribution main pipe 12, and the switch of the solenoid valve 14 is controlled by the external controller, and then the water inlet of the four water distribution branch pipes 13 is controlled respectively, according to the dust situation on the site, Selectively open several solenoid valves 14, and water is pressurized and input into the water distribution branch pipe 13 through the water inlet pipe 11, and atomized and sprayed toward the top and the inner side of the protective box 1 through multiple atomizing centrifugal nozzles 15, so as to carry out all-round dust reduction at different heights. The connecting strip 1 5 of one unit and the connecting strip 2 7 of another unit are fixedly connected by four bolts 6, and then the two units are fixedly connected, and multiple units can be connected in this way. The threaded pipe 18 of one unit and the threaded joint 17 of another unit can be fixed by the threaded sleeve 16, so that the internal water distribution main pipe 12 and the water distribution branch pipe 13 of the two units can be connected, so that the two units can spray water for dust reduction synchronously, and multiple units can be connected in this way, so that multiple units can be spliced ​​and spray water for dust reduction synchronously, which has the effect of efficient and all-round dust reduction and water saving.

[0027] 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;

[0028] 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;

[0029] 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.

[0030] 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 dust suppression device for a construction site, comprising a protective box (1), characterized in that: The bottom of the protection box (1) is fixedly connected to a base (3), one side of the protection box (1) is fixedly connected to a warning plate (2), one side of the protection box (1) is provided with a water pump (10), the input end of the water pump (10) is connected to a water source via a water inlet pipe (11), two water distribution main pipes (12) are provided inside the protection box (1), the two water distribution main pipes (12) are connected via four water distribution branch pipes (13), one side of the three water distribution branch pipes (13) are connected to a plurality of atomizing centrifugal pumps The top of the other water branch pipe (13) is connected to a plurality of atomizing centrifugal nozzles (15); the top of the protection box (1) is provided with a water spray hole 2 (9), and the water spray hole 2 (9) is matched with a water branch pipe (13); one side of the protection box (1) is provided with three water spray holes 1 (8), and the three water spray holes 1 (8) are matched with the other three water branch pipes (13); one of the water branch main pipes (12) is connected to the output end of the water pump (10) through a threaded pipe (18).

2. The dust suppression equipment for a construction site according to claim 1, characterized in that: One side of the water distribution main pipe (12) is connected to a threaded joint (17), and a threaded sleeve (16) is provided on the outer surface of the threaded joint (17). Another side of the water distribution main pipe (12) is connected to a threaded pipe (18), and the inner thread of the threaded sleeve (16) is matched with the outer surface thread of the threaded pipe (18).

3. The dust suppression equipment for a construction site according to claim 1, characterized in that: One end of each of the four water distribution branch pipes (13) is provided with a solenoid valve (14).

4. The dust suppression equipment for a construction site according to claim 1, characterized in that: One side of the protection box (1) is fixedly connected to a connecting strip 1 (5), and the other side of the protection box (1) is fixedly connected to a connecting strip 2 (7), and the connecting strip 1 (5) and the connecting strip 2 (7) are threadedly connected via bolts (6).

5. The dust suppression equipment for a construction site according to claim 1, characterized in that: Operation holes (4) are provided on both sides of the protection box (1).

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