An intelligent construction site wall spray dust reduction device

Abstract

The utility model discloses an intelligent construction site wall spray dust reduction device, which belongs to the field of environmental protection construction. The dust reduction device comprises a dust reduction mechanism installed on the wall board, and the dust reduction mechanism comprises a rain shield installed on the top of the wall board, and a plurality of mounting holes are provided on the top of the rain shield near the wall board. A water supply pipe and a plurality of nozzles fixedly installed on the water supply pipe and plugged with the mounting holes are installed at the positions corresponding to the plurality of mounting holes at the bottom of the rain shield, and the nozzles protrude from the surface of the rain shield, and a second mounting hole is provided on the side of the rain shield away from the wall board, and a baffle is fixedly installed on the second mounting hole by bolts. The dust reduction device, by providing the rain shield, the falling water mist will directly fall on the rain shield, and will also be blocked by the vertically arranged baffle, thereby greatly reducing the water mist scattered outward, and pedestrians walking under the rain shield can also play a good shielding role, reducing the impact of water mist on pedestrians, and being more environmentally friendly and tidy.

Description

Technical Field

[0001] The utility model relates to the field of environmental protection construction, in particular to an intelligent construction site wall spraying and dust reduction device. Background Art

[0002] Green construction refers to construction activities that maximize resource conservation and reduce negative environmental impacts through scientific management and technological progress, while ensuring basic requirements such as quality and safety, in engineering construction, to achieve four savings and one environmental protection, namely energy conservation, land conservation, water conservation, material conservation and environmental protection. Under its influence, existing construction sites often use enclosures, which refer to measures taken to isolate the construction site from the external environment and make the construction site a relatively closed space. The dust from the construction site is also one of the important pollutants that affect the urban atmospheric environment. The spray system installed on the enclosure can absorb dust particles and impurities in the air, play a role in dust reduction and removal, which is beneficial to the maintenance of the construction road surface and the protection of the environment.

[0003] The Chinese utility model patent with publication number CN217949985U discloses a construction fence spraying system, which makes the water distribution in the height space more sufficient by setting the water spray pipe and the overflow pipe, and has better dust suppression effect. However, the atomizing nozzle on the top still adopts the same unobstructed setting as the common construction fence dust suppression device, which will lead to a very prominent problem, that is, the atomized water mist will not only fall inside the construction site after absorbing the dust, but also a considerable part of the water mist containing dust and debris will fall outside the fence, which is very unfavorable for newcomers walking outside, and inhaling this kind of water mist containing debris will cause discomfort to people.

[0004] Therefore, an intelligent construction site wall spray dust reduction device is provided to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides an intelligent construction site fence spray dust reduction device, which aims to solve the problem that the atomizing nozzle of the existing dust reduction device mentioned in the background technology still adopts the same unobstructed setting as the common construction fence dust reduction device. The atomized water mist will not only fall inside the construction site after absorbing the dust, but also a considerable part of the water mist containing dust and debris will fall outside the fence, which is very unfavorable for newcomers walking outside. Inhaling this kind of water mist containing debris will cause discomfort to people.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent construction site wall spray dust reduction device, comprising a dust reduction mechanism installed on a wall panel:

[0009] In order to limit the water mist containing debris falling on the outside of the enclosure, the dust reduction mechanism includes a rain shield installed on the top of the wall board, and a plurality of mounting holes are opened on the top of the rain shield close to the side of the wall board. A water supply pipe and a plurality of nozzles fixedly installed on the water supply pipe and plugged into the mounting holes are installed at the positions of the plurality of mounting holes at the bottom of the rain shield corresponding to the plurality of mounting holes. The nozzle protrudes from the surface of the rain shield, and a second mounting hole is opened on the side of the rain shield away from the wall board. A baffle is fixedly installed on the second mounting hole by bolts. The nozzle sprays water mist upward, which falls after absorbing dust, and a part of it falls directly into the construction site within the wall board, and a part of it falls to the outside of the wall board. The falling water mist will fall directly on the rain shield and will also be blocked by the vertically arranged baffle, thereby greatly reducing the outward-scattered water mist. When pedestrians walk under the rain shield, it can also play a good shielding role, reduce the impact of water mist on pedestrians, and be more environmentally friendly and tidy.

[0010] Preferably, in order to install the rain shield, a support rod is fixedly installed on the bottom of the rain shield, and an inverted U-shaped block is fixedly installed on the bottom of the support rod. The U-shaped block is clamped with the top of the wall panel and fixed by bolts. The rain shield acts as an adaptive structure and does not need to be set up in conjunction with commonly used wall panels, which reduces the difficulty of the process. The U-shaped block is clamped on the top of the wall panel and then fixed by bolts. This method can adapt to a variety of different wall panels and is quick and easy to disassemble.

[0011] Preferably, in order to allow the falling water mist to flow into the construction site, an inclination angle of 15° to 30° is set between the rain shield and the horizontal plane. The rain shield is inclined toward the construction site, and the falling water mist gathers on the top of the rain shield and flows into the construction site along the top of the rain shield to prevent it from dispersing outside and affecting the outside.

[0012] Preferably, in order to install and fix the water supply pipe, a plurality of sleeves are evenly fixedly installed on one side of the water supply pipe at the bottom of the rain shield, and a hook body is movably installed inside the sleeve and extends outside the sleeve for mounting the water supply pipe. A stop block adapted to the inner wall of the sleeve is fixedly installed on one end of the hook located inside the sleeve, and a spring is sleeved on the outer wall of the hook between the stop block and the bottom of the sleeve. When the hook is pulled down, the spring contracts, so that the distance between the end of the hook and the bottom of the rain shield is enlarged, and the water supply pipe is clamped into the hook from the side, and then the hook is released, the spring rebounds, and the hook moves upward to shrink the distance between the end and the rain shield, thereby clamping the water supply pipe. Disassembly and assembly are convenient and quick, and the water supply pipe can be easily inspected and maintained.

[0013] Preferably, in order to recycle the water flow formed by the water mist falling on the rain shield, the dust reduction device also includes a reflux mechanism arranged on one side of the rain shield for recycling water, the reflux mechanism includes a reflux groove installed on the side wall of the rain shield close to the wall board, a reflux joint for connecting to the reflux pipe is fixedly installed at the bottom of the reflux groove, and water baffles with a spacing consistent with the length of the reflux groove are fixedly installed at the top of the rain shield close to the two side edges, and the water baffles enclose the water mist from both sides of the top of the rain shield, so that the water flow can only flow into the reflux groove along the slope surface of the rain shield, and flow into the reflux pipe through the holes at the reflux joint for collection and utilization, thereby saving water resources and being more environmentally friendly and efficient.

[0014] Preferably, in order to be able to partially settle the dust in the water mist flowing into the reflux trough, a plurality of corrugated strips are arranged on both sides of the reflux joint at the bottom of the reflux trough. When the water in the reflux trough flows toward the reflux joint, part of the water flow needs to pass through the obstruction of the corrugated strips before entering, thereby imitating the sedimentation of riverbed silt to settle part of the debris so that it remains in the reflux trough, thereby reducing the impurities in the water flow flowing into the reflux pipe.

[0015] Preferably, in order to install the reflow trough, a plurality of T-shaped hanging rods are fixedly installed on the side wall of the rain shield close to the wall plate, and a plurality of hanging holes compatible with the T-shaped hanging rods are opened on the outer wall of the reflow trough. By matching the hanging holes with the T-shaped hanging rods, the reflow trough can be disassembled and assembled conveniently and quickly, and the reflow trough is convenient for cleaning and maintenance.

[0016] (III) Beneficial effects

[0017] The dust suppression device is provided with a rain shield, so that the falling water mist will directly fall on the rain shield and will also be blocked by the vertically arranged baffles, thereby greatly reducing the water mist that disperses outside. When pedestrians walk under the rain shield, it can also play a good shielding role, reducing the impact of water mist on pedestrians, which is more environmentally friendly and tidy.

[0018] In the dust suppression device, the water retaining plate blocks the water mist from both sides of the top of the rain shield, so that the water flow can only flow into the return flow groove along the slope surface of the rain shield, and then flow into the return flow pipe through the holes at the return flow joint for collection and utilization, thus saving water resources and being more environmentally friendly and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the top structure of an intelligent construction site wall spray dust reduction device;

[0020] Figure 2 A schematic diagram of the bottom structure of an intelligent construction site wall spray dust reduction device;

[0021] Figure 3 for Figure 1 The enlarged schematic diagram at A in the middle;

[0022] Figure 4 for Figure 2 The enlarged schematic diagram of point B in the middle;

[0023] Figure 5 The present invention is a schematic diagram of the hook structure of an intelligent construction site wall spray dust reduction device.

[0024] In the figure:

[0025] 1. Wall panel; 2. Dust suppression mechanism; 21. Rain shield; 22. Installation hole; 23. Water supply pipe; 24. Sprinkler; 25. Installation hole 2; 26. Baffle; 27. Support rod; 28. U-shaped block; 29. ​​Sleeve; 210. Hook; 211. Block; 212. Spring; 3. Backflow mechanism; 31. Backflow groove; 32. Backflow pipe; 33. Backflow joint; 34. Water baffle; 35. Corrugated strip; 36. T-shaped hanging rod; 37. Hanging hole. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] This embodiment provides an intelligent construction site wall spray dust reduction device, such as Figure 1-5 As shown, the dust suppression device comprises a dust suppression mechanism 2 installed on a wall panel 1:

[0029] The dust reduction mechanism 2 includes a rain shield 21 installed on the top of the wall panel 1, and a plurality of mounting holes 22 are opened on the top of the rain shield 21 close to the wall panel 1. A water supply pipe 23 and a plurality of nozzles 24 fixedly installed on the water supply pipe 23 and plugged into the mounting holes 22 are installed at the positions of the bottom of the rain shield 21 corresponding to the plurality of mounting holes 22. The nozzles 24 protrude from the surface of the rain shield 21, and a second mounting hole 25 is opened on the side of the rain shield 21 away from the wall panel 1, and a baffle 26 is fixedly installed on the second mounting hole 25 by bolts.

[0030] When in use, the rain shield 21 is installed on the top of the wall panel 1, and then the baffle 26 is installed at the second installation hole 25 by bolts, and then the nozzle 24 of the water supply pipe 23 is installed in the installation hole 22, and one end of the water supply pipe 23 is connected to the water pump and the water supply end. The nozzle 24 sprays water mist upward, which absorbs dust and falls down. Part of it falls directly into the construction site inside the wall panel 1, and part of it falls to the outside of the wall panel 1. The falling water mist will fall directly on the rain shield 21, and will also be blocked by the vertically arranged baffle 26, thereby greatly reducing the outward-scattered water mist. When pedestrians walk under the rain shield 21, it can also play a good shielding role, reducing the impact of water mist on pedestrians, which is more environmentally friendly and tidy.

[0031] The rain shield 21 is tilted at an angle of 15° to 30° to the horizontal plane. When in use, the rain shield 21 is tilted toward the construction site, and the falling water mist gathers on the top of the rain shield 21 and flows into the construction site along the top of the rain shield 21 to prevent it from escaping and affecting the outside.

[0032] Furthermore, a support rod 27 is fixedly installed at the bottom of the rain shield 21, and an inverted U-shaped block 28 is fixedly installed at the bottom of the support rod 27. The U-shaped block 28 is clamped with the top of the wall board 1 and fixed by bolts. When in use, the U-shaped block 28 is clamped on the top of the wall board 1 and then fixed by bolts. This method can be adapted to a variety of different wall boards 1, and disassembly and assembly are convenient and quick.

[0033] Furthermore, a plurality of sleeves 29 are evenly and fixedly installed on one side of the water supply pipe 23 at the bottom of the rain shield 21, and a hook 210 is movably installed inside the sleeve 29 and extends outside the sleeve 29 for mounting the water supply pipe 23. A stop block 211 adapted to the inner wall of the sleeve 29 is fixedly installed on one end of the hook 210 located inside the sleeve 29, and a spring 212 is sleeved on the outer wall of the hook 210 between the stop block 211 and the inner bottom of the sleeve 29.

[0034] When in use, the hook 210 is pulled down and the spring 212 contracts, so that the distance between the end of the hook 210 and the bottom of the rain shield 21 is enlarged, and the water supply pipe 23 is inserted into the hook 210 from the side. Then the hook 210 is released, the spring 212 rebounds, and the hook 210 moves upward to shrink the distance between the end and the rain shield 21, and the water supply pipe 23 is clamped. The disassembly and assembly are convenient and quick, and the water supply pipe 23 is convenient for inspection and maintenance.

[0035] Example 2

[0036] Different from Example 1, Figure 1 , Figure 2 and Figure 3As shown, the dust suppression device also includes a reflux mechanism 3 for recovering water arranged on one side of the rain shield 21, the reflux mechanism 3 includes a reflux groove 31 installed on a side wall of the rain shield 21 close to the wall plate 1, a reflux joint 33 for connecting the reflux pipe 32 is fixedly installed at the bottom of the reflux groove 31, and a water baffle 34 with a spacing consistent with the length of the reflux groove 31 is fixedly installed at the top of the rain shield 21 close to the two sides. When in use, the reflux groove 31 is installed on the rain shield 21, and the water baffle 34 is used to block the water mist from both sides of the top of the rain shield 21. The water flow can only flow into the reflux groove 31 along the slope surface of the rain shield 21, and flow into the reflux pipe 32 through the hole at the reflux joint 33 for collection and utilization, saving water resources, being more environmentally friendly and efficient.

[0037] Furthermore, a plurality of corrugated strips 35 are arranged on both sides of the return joint 33 at the bottom of the return groove 31. When in use, the water flowing away from the return joint 33 in the return groove 31 will pass through the plurality of corrugated strips 35 in sequence, and the corrugated strips 35 imitate the sedimentation of riverbed silt to block and settle some debris, so that the debris remains in the return groove 31, and the impurities in the water flowing into the return pipe 32 are reduced.

[0038] Furthermore, a plurality of T-shaped hanging rods 36 are fixedly mounted on a side wall of the rain shield 21 close to the wallboard 1 , and a plurality of hanging holes 37 matching with the T-shaped hanging rods 36 are opened on the outer side wall of the return groove 31 .

[0039] When in use, align the hanging hole 37 on the reflux groove 31 with the T-shaped hanging rod 36 and insert it, loosen the reflux groove 31, and the end protrusion of the T-shaped hanging rod 36 blocks the reflux groove 31 from moving outward. When disassembling, slightly lift the reflux groove 31 upward so that the hanging hole 37 fits with the protrusion of the T-shaped hanging rod 36 and moves it outward.

[0040] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An intelligent construction site wall spray dust reduction device, comprising a dust reduction mechanism (2) installed on a wall panel (1), characterized in that: The dust suppression mechanism (2) comprises a rain shield (21) mounted on the top of the wall panel (1); a plurality of mounting holes (22) are provided on the top of the rain shield (21) close to the wall panel (1); a water supply pipe (23) and a plurality of nozzles (24) fixedly mounted on the water supply pipe (23) and plugged into the mounting holes (22) are installed at the bottom of the rain shield (21) at positions corresponding to the plurality of mounting holes (22); the nozzles (24) protrude from the surface of the rain shield (21); a second mounting hole (25) is provided on the side of the rain shield (21) away from the wall panel (1); a baffle (26) is fixedly mounted on the second mounting hole (25) by bolts.

2. The intelligent construction site wall spray dust suppression device according to claim 1, characterized in that: A support rod (27) is fixedly mounted on the bottom of the rain shield (21), and an inverted U-shaped clamping block (28) is fixedly mounted on the bottom of the support rod (27). The U-shaped clamping block (28) is clamped with the top of the wall plate (1) and fixed by bolts.

3. The intelligent construction site wall spray dust suppression device according to claim 2 is characterized by: An inclination angle of 15° to 30° is set between the rain shield (21) and the horizontal plane.

4. The intelligent construction site wall spray dust suppression device according to claim 3, characterized in that: A plurality of sleeves (29) are evenly and fixedly installed at the bottom of the rain shield (21) on one side of the water supply pipe (23); a hook (210) is movably installed inside the sleeve (29) and extends outside the sleeve (29) for mounting the water supply pipe (23); a stopper (211) adapted to the inner wall of the sleeve (29) is fixedly installed on one end of the hook (210) located inside the sleeve (29); a spring (212) is sleeved on the outer wall of the hook (210) between the stopper (211) and the inner bottom of the sleeve (29).

5. The intelligent construction site wall spray dust suppression device according to claim 1, characterized in that: The dust suppression device also includes a reflux mechanism (3) arranged on one side of the rain shield (21) for recovering water, the reflux mechanism (3) including a reflux groove (31) installed on a side wall of the rain shield (21) close to the wall plate (1), a reflux joint (33) for connecting to a reflux pipe (32) fixedly installed at the bottom of the reflux groove (31), and water retaining plates (34) with a spacing consistent with the length of the reflux groove (31) fixedly installed at the top of the rain shield (21) close to the two side edges.

6. The intelligent construction site wall spray dust suppression device according to claim 5, characterized in that: The inner bottom of the reflux groove (31) is provided with a plurality of corrugated strips (35) on both sides of the reflux joint (33) facing each other.

7. The intelligent construction site wall spray dust suppression device according to claim 5, characterized in that: A plurality of T-shaped hanging rods (36) are fixedly mounted on a side wall of the rain shield (21) close to the wallboard (1), and a plurality of hanging holes (37) matching the T-shaped hanging rods (36) are provided on the outer side wall of the return groove (31).

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