Water mist dust fall spraying device

Abstract

The utility model relates to the technical field of building construction, in particular to a water mist dust fall spraying device which comprises a mounting frame, an adjusting assembly and a fixing assembly, the adjusting assembly comprises a spraying opening, the outer surface of the spraying opening is in threaded connection with an adjusting cap, a stop block is fixedly installed at the top of the adjusting cap, and the fixing assembly is fixedly installed on the mounting frame. The adjusting cap is arranged at the top of the spraying opening and is matched with the stopping block in a rotating mode to adjust water mist sprayed by the spraying opening. According to the embodiment, when the spraying opening needs to spray in the air for dust falling, the adjusting cap is rotated, the stop block in the adjusting cap is located on the side, where the spraying opening sprays to the roadside, of the spraying opening, the spraying water mist range is limited, the situation that water mist sprays to the roadside and influences pedestrians can be avoided, the adjusting cap and the spraying opening can be screwed off, and full-force spraying dust falling can be achieved; and the effects of adjusting the water mist spraying range of the spraying opening and preventing passers-by from being wetted are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and more specifically to a water mist dust reduction spraying device. Background Art

[0002] Construction refers to production activities during the implementation phase of engineering construction. The place where construction takes place is called "construction site" or "construction site", also known as construction site. Construction sites often generate a lot of dust due to earth excavation, cement scattering from mixing stations, and exposed surfaces, which not only harms the health of workers, but also affects the local air quality in the city. Therefore, water mist spraying is required to reduce dust at construction sites.

[0003] There are many existing technologies for dust reduction in construction, such as:

[0004] Chinese patent publication number CN211274028U discloses a spray dust suppression device for construction, which includes a water reservoir, a threaded base and an atomizing nozzle. A vertical pole is arranged on one side of the water reservoir, a movable rod is sleeved on one end of the vertical pole, a cross bar is sleeved on the side of the movable rod, a through hole is opened on one end of the upper surface of the cross bar, and a high-pressure water pump is arranged on the inner bottom wall of the water reservoir. The spray dust suppression device for construction, through the arrangement of the threaded base and the atomizing nozzle, starts the high-pressure water pump, and under the output of the high-voltage motor, water is sprayed out from the atomizing nozzle through the high-pressure hose to the water pipe, thereby achieving the effect of dust reduction. The threaded base and the nozzle water inlet pipe can be rotated to facilitate the adjustment of the spray angle, increase the convenience of the spray process, and is suitable for non-fixed-point spraying. The device can be quickly assembled and disassembled, and the on-site layout is flexible and diverse. The use of standardized components can be recycled many times, and has significant economic and technical benefits.

[0005] Chinese patent publication number CN209423222U discloses a spray dust reduction device for construction, including a water reservoir, a water pump, a water pipe, a tower and multiple atomizing nozzles, one end of the water pipe extends into the water reservoir and is installed with a water pump, the other end of the water pipe is horizontally installed on the tower, and the part of the water pipe on the tower is installed with multiple equidistantly distributed atomizing nozzles; a bracket is installed at the bottom of the water pipe at a position corresponding to the atomizing nozzle, a fan is installed at the front of the bracket, a water flow switch is installed at the rear of the bracket, and the fan is located below the atomizing nozzle; the water pipe is connected to two conduits at the corresponding position of the atomizing nozzle, wherein the conduit close to the end of the water pipe extending into the water reservoir is connected to the water inlet end of the water flow switch, and the other conduit away from the end of the water pipe extending into the water reservoir is connected to the water outlet end of the water flow switch; the spray dust reduction device is installed with a fan on the water pipe, and the wind generated by the fan increases the spray range of the atomizing nozzle, thereby improving the dust reduction effect.

[0006] It can be seen that by installing sprinkler pipes at the boundary of the construction site, sprinkler nozzles are used to suppress the dust drifting from the construction site. In the above application documents, the dust suppression effect of the water mist sprayed from the sprinkler nozzles is increased by rotating the angle and adding fans. However, the sprinkler nozzles are now installed at the boundary of the construction site. Pedestrians walking by the roadside will be wetted by the sprayed water mist, causing unnecessary trouble. The sprinkler nozzles should be improved to prevent the water mist sprayed from the sprinkler nozzles from wetting passers-by.

[0007] In view of this, the utility model provides a water mist dust reduction spray device. Utility Model Content

[0008] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a water mist dust suppression spray device which can adjust the spraying range of water mist.

[0009] Use the adjusting cap and the blocking block to adjust the spraying range of the water mist sprayed from the spray nozzle to avoid getting passers-by wet. The angle of the spray nozzle on the water pipe can be adjusted by rotating the arc pressure plate.

[0010] Therefore, the utility model provides a water mist dust suppression spray device, which includes a mounting frame, which is composed of an adjustment component and a fixing component;

[0011] The regulating assembly comprises a spray port, an regulating cap is threadedly connected to the outer surface of the spray port, a blocking block is fixedly installed on the top of the regulating cap, and the regulating cap is arranged on the top of the spray port and rotates to cooperate with the blocking block to regulate the water mist sprayed from the spray port;

[0012] The fixing assembly includes a first ring and a second ring, one end of the first ring and the second ring are hinged, a threaded hole is provided on the top of the first ring, an adjusting column is connected to the internal thread of the threaded hole, an arc-shaped pressure plate is rotatably installed on the bottom of the adjusting column, and the rotation of the adjusting column drives the arc-shaped pressure plate in the first ring to fix the water delivery assembly.

[0013] As a further improvement of the present technical solution, the mounting frame includes a fixed column, an adjusting rod is installed inside the fixed column, a limiting hole is provided on the outer surface of the fixed column, a limiting column is arranged inside the limiting hole, one end of the limiting column is against the outer surface of the adjusting rod, so that the adjusting rod can be adjusted up and down in height inside the fixed column with the help of the limiting column.

[0014] As a further improvement of the present technical solution, the water supply component includes a water supply pipeline, and a plurality of connecting pipes are installed inside the water supply pipeline. The plurality of connecting pipes are arranged at the bottom of the spray port. Water is transported through the water supply pipeline and the plurality of connecting pipes to enable the spray port to spray.

[0015] As a further improvement of the technical solution, a connecting block is installed at the other end of the first and second collars, and the first and second collars are closed by fastening bolts inside the connecting block.

[0016] As a further improvement of the technical solution, the second sleeve ring is installed on the top of the adjusting rod, and the second sleeve ring is installed and fixed by the adjusting rod.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. In the water mist dust suppression spray device, when the spray port needs to spray into the air for dust suppression, turn the adjusting cap so that the blocking block inside the adjusting cap is located on the side where the spray port sprays to the roadside, thereby limiting the range of the sprayed water mist, thereby preventing the water mist from spraying to the roadside and affecting pedestrians. The adjusting cap can also be unscrewed, and the spray port can spray at full power to suppress dust, thereby achieving the effect of adjusting the range of the water mist sprayed from the spray port to avoid getting passers-by wet.

[0019] 2. In the water mist dust suppression spray device, when the spray port on the water pipe needs to adjust the angle, turn the adjusting column to rotate the water pipe in the rings 1 and 2, adjust the spray port to a suitable angle, and then turn the adjusting column to fix the water pipe through the arc pressure plate, so as to facilitate the disassembly and angle adjustment of the water pipe, and make it easier for the spray port to suppress dust on the construction site.

[0020] 3. In the water mist dust suppression spray device, the fixed column and the adjusting rod can be stretched and adjusted to adjust the installation height of the water supply pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0022] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0023] Figure 2 It is an enlarged schematic diagram of point A of the utility model;

[0024] Figure 3 It is an enlarged schematic diagram of point B of the utility model;

[0025] Figure 4 It is a cross-sectional schematic diagram of the fixing component of the utility model.

[0026] The meanings of the numbers in the figure are as follows: 1. Mounting frame; 101. Fixed column; 102. Adjusting rod; 103. Limiting column; 2. Adjusting assembly; 201. Spray port; 202. Adjusting cap; 203. Blocking block; 3. Fixed assembly; 301. Ring 1; 302. Ring 2; 303. Adjusting column; 304. Arc pressure plate; 4. Water delivery assembly; 401. Water delivery pipeline; 402. Connecting pipe; 5. Connecting block. DETAILED DESCRIPTION

[0027] At the boundary of the construction site, spray pipes are installed and spray nozzles are used to suppress the dust drifting from the construction site. In the above application documents, the dust suppression effect of the water mist sprayed from the spray nozzles is increased by rotating the angle and adding fans. However, the spray nozzles are now installed at the boundary of the construction site. Pedestrians walking by the roadside will be wetted by the sprayed water mist, causing unnecessary trouble. The spray nozzles should be improved to prevent the water mist sprayed from the spray nozzles from wetting passers-by.

[0028] like Figure 1-3 As shown, the device includes a mounting frame 1, which is composed of an adjustment component 2 and a fixing component 3. The mounting frame 1 is used to install the fixing component 3. The adjustment component 2 is arranged to rotate outside the spray port 201 to change the range of the water mist sprayed from the spray port 201 to prevent passers-by from getting wet.

[0029] First, the specific structure of the adjustment component 2 is disclosed. The adjustment component 2 includes a spray port 201. The outer surface of the spray port 201 is threadedly connected with an adjustment cap 202. A blocking block 203 is fixedly installed on the top of the adjustment cap 202. The adjustment cap 202 is arranged on the top of the spray port 201 and is rotated to cooperate with the blocking block 203 to adjust the water mist sprayed by the spray port 201. The water delivery component 4 includes a water delivery pipeline 401. A plurality of connecting pipes 402 are installed inside the water delivery pipeline 401. The plurality of connecting pipes 402 are arranged at the bottom of the spray port 201. Water is transported through the water delivery pipeline 401 and the plurality of connecting pipes 402 to enable the spray port 201 to spray. Water is transported by installing the water delivery pipeline 401. A plurality of connecting pipes 402 are installed inside the water delivery pipeline 401. The plurality of connecting pipes 402 are arranged at the bottom of the spray port 201. Water is transported through the water delivery pipeline 401 and the plurality of connecting pipes 402 to enable the spray port 201 to spray. Water is transported by installing the water delivery pipeline 401. A plurality of connecting pipes 402 are installed inside the water delivery pipeline 401. A spray port 201 is installed on the top of the connecting pipe 402, and water is transported to the connecting pipe 402 through the water supply pipe 401. The spray port 201 sprays water mist to reduce dust. A thread is provided on the outer surface of the spray port 201 so that the adjusting cap 202 can be threadedly connected to the outside of the spray port 201. A blocking block 203 is installed on the top of the adjusting cap 202. When the spray port 201 needs to spray into the air for dust reduction, the adjusting cap 202 is rotated so that the blocking block 203 in the adjusting cap 202 is located at the side of the spray port 201 spraying to the roadside, thereby limiting the range of the sprayed water mist, thereby preventing the water mist from spraying to the roadside and affecting pedestrians. The adjusting cap 202 can also be unscrewed, and the spray port 201 can spray with full strength to reduce dust, thereby achieving the effect of adjusting the range of the water mist sprayed from the spray port 201 to avoid getting passers-by wet.

[0030] The improvement of this embodiment is that: by adjusting the cap 202 and the blocking block 203 structure, the adjusting cap 202 and the blocking block 203 are rotated at different angles at the spray port 201 to change the sprayed water mist, thereby solving the problem that the spray port 201 at the boundary of the construction site in the prior art may wet passers-by;

[0031] Since the installation of the spray water pipe in the prior art is not convenient for disassembly and adjustment of the angle of the spray port 201 on the spray water pipe, Figure 3-Figure 4 A second embodiment of the present utility model is shown.

[0032] The specific structure of the fixing component 3 is disclosed again. The fixing component 3 includes a ring 1 301 and a ring 2 302. One end of the ring 1 301 and the ring 2 302 are hinged. A threaded hole is provided on the top of the ring 1 301. The internal thread of the threaded hole is connected with an adjusting column 303. An arc-shaped pressure plate 304 is rotatably installed at the bottom of the adjusting column 303. The rotation of the adjusting column 303 drives the arc-shaped pressure plate 304 in the ring 1 301 to fix the water delivery component 4. The other ends of the ring 1 301 and the ring 2 302 are respectively installed with a connecting block 5. The ring 1 301 and the ring 2 302 are closed by the fastening bolts inside the connecting block 5. By hingedly connecting one end of the collar 1 301 and the second collar 302 and installing a connecting plate at the other end, a fastening bolt can be connected to the inner thread of the connecting plate, so that the collar 1 301 and the second collar 302 can be opened and closed. When opened, the water delivery pipe 401 is put into the closed connection block 5, and the water delivery pipe 401 is placed in the collar 1 301 and the second collar 302 for support. An adjusting column 303 that penetrates the inside of the collar 1 301 is installed in the threaded hole on the top of the outer surface of the collar 1 301. After the water delivery pipe 401 is placed in the collar 1 301 and the second collar 302, the adjusting column 303 is rotated to make the arc pressure plate 304 installed at the bottom of the adjusting column 303 rotate to adjust the water delivery pipe 401. The pipe 401 is squeezed and fixed, and the water pipe 401 can be easily installed and disassembled through the ring 1 301 and the ring 2 302. The arc-shaped pressing plate 304 can fix the water pipe 401. When the spray port 201 on the water pipe 401 needs to adjust the angle, the adjusting column 303 is turned to rotate the water pipe 401 in the ring 1 301 and the ring 2 302, and the spray port 201 is adjusted to a suitable angle. The adjusting column 303 is then turned to fix the water pipe 401 through the arc-shaped pressing plate 304, so as to facilitate the disassembly and angle adjustment of the water pipe 401, and make it more convenient for the spray port 201 to reduce dust on the construction site.

[0033] The improvement of this embodiment is that the water pipe 401 is squeezed and fixed by adjusting the structure of the column 303 and the arc pressure plate 304, which solves the problem in the prior art that the water pipe 401 is not easy to rotate and adjust the angle of the spray port 201 after installation.

[0034] Considering the problem of how to install the first and second rings 301 and 302 in the second embodiment, Figure 1-Figure 4The present practical embodiment is shown, specifically, the mounting frame 1 includes a fixed column 101, an adjusting rod 102 is installed inside the fixed column 101, a limiting hole is provided on the outer surface of the fixed column 101, a limiting column 103 is arranged inside the limiting hole, one end of the limiting column 103 is against the outer surface of the adjusting rod 102, so that the adjusting rod 102 can adjust the height up and down inside the fixed column 101 with the help of the limiting column 103, and the second ring 302 is installed on the top of the adjusting rod 102, and the second ring 302 is installed and fixed by the adjusting rod 102. It is fixed on the ground by a fixed column 101, an adjusting rod 102 is sleeved inside the fixed column 101, and a limiting column 103 is installed in the limiting hole on the outer surface of the fixed column 101, so that when the adjusting rod 102 is pulled up and down inside the fixed column 101 to adjust the height, the limiting column 103 is tightened to squeeze the internal adjusting rod 102, and the adjusting rod 102 is fixed after being adjusted to a suitable height, so as to achieve the effect of adjusting the height of the second collar 302 installed on the top of the adjusting rod 102. Adjusting the height of the second collar 302 means adjusting the installation height of the water pipe 401 in the second collar 302 and the first collar 301. There are multiple adjusting rods 102 and fixed columns 101, and collars are installed on the top to install and place the water pipe 401.

[0035] In summary, the working principle of the present invention is as follows: water is transported to the connecting pipe 402 through the water delivery pipe 401, and the spray port 201 sprays water mist to reduce dust. A thread is provided on the outer surface of the spray port 201 so that the adjusting cap 202 can be threadedly connected to the outside of the spray port 201, and a blocking block 203 is installed on the top of the adjusting cap 202. When the spray port 201 needs to spray in the air for dust reduction, the adjusting cap 202 is rotated so that the blocking block 203 in the adjusting cap 202 is located at the side of the spray port 201 spraying to the roadside, thereby limiting the range of the sprayed water mist, thereby preventing the water mist from spraying to the roadside and affecting pedestrians. The adjusting cap 202 can also be unscrewed, and the spray port 201 can spray with full strength to reduce dust, thereby achieving The range of water mist sprayed from the spray port 201 can be adjusted to avoid getting passers-by wet; the water pipe 401 can be easily installed and disassembled through the ring 1 301 and the ring 2 302, and the arc-shaped pressing plate 304 can fix the water pipe 401. When the spray port 201 on the water pipe 401 needs to adjust the angle, the adjusting column 303 is turned to make the water pipe 401 rotate in the ring 1 301 and the ring 2 302, and the spray port 201 is adjusted to a suitable angle, and then the adjusting column 303 is turned to fix the water pipe 401 through the arc-shaped pressing plate 304, so as to facilitate the disassembly and angle adjustment of the water pipe 401, and make it more convenient for the spray port 201 to reduce dust on the construction site.

[0036] 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 water mist dust suppression spray device, characterized in that: At least comprises a mounting frame (1), which is composed of an adjustment component (2) and a fixing component (3); The regulating assembly (2) comprises a spray port (201), an regulating cap (202) being threadedly connected to the outer surface of the spray port (201), a blocking block (203) being fixedly mounted on the top of the regulating cap (202), and the regulating cap (202) being arranged on the top of the spray port (201) and being rotated to cooperate with the blocking block (203) to regulate the water mist sprayed by the spray port (201); The fixing assembly (3) comprises a first collar (301) and a second collar (302), one end of each of the first collar (301) and the second collar (302) being hinged, a threaded hole being provided at the top of the first collar (301), an adjusting column (303) being internally threadedly connected to the threaded hole, an arc-shaped pressing plate (304) being rotatably mounted at the bottom of the adjusting column (303), and the adjusting column (303) rotatingly drives the arc-shaped pressing plate (304) in the first collar (301) to fix and mount the water delivery assembly (4).

2. The water mist dust suppression spray device according to claim 1, characterized in that: The mounting frame (1) comprises a fixing column (101), an adjusting rod (102) is installed inside the fixing column (101), a limiting hole is provided on the outer surface of the fixing column (101), a limiting column (103) is arranged inside the limiting hole, one end of the limiting column (103) is against the outer surface of the adjusting rod (102), so that the adjusting rod (102) can adjust its height up and down inside the fixing column (101) with the help of the limiting column (103).

3. The water mist dust suppression spray device according to claim 1, characterized in that: The water delivery component (4) comprises a water delivery pipeline (401), a plurality of connecting pipes (402) are installed inside the water delivery pipeline (401), and the plurality of connecting pipes (402) are arranged at the bottom of the spray port (201). Water is delivered through the water delivery pipeline (401) and the plurality of connecting pipes (402) so that the spray port (201) sprays.

4. The water mist dust suppression spray device according to claim 1, characterized in that: The other ends of the first collar (301) and the second collar (302) are each installed with a connecting block (5), and the first collar (301) and the second collar (302) are closed by fastening bolts inside the connecting block (5).

5. The water mist dust suppression spray device according to claim 1, characterized in that: The second sleeve ring (302) is installed on the top of the adjustment rod (102), and the second sleeve ring (302) is installed and fixed by the adjustment rod (102).

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