Environment-friendly dust falling device for construction engineering

By setting up a fog barrier on the construction fence and atomized spray head controlled by human presence sensors, the problem of atomized water droplets affecting pedestrians is solved, precise control and water resources are achieved, and the environmental protection effect at the construction site is improved.

CN223127599UActive Publication Date: 2025-07-22CHONGQING QISAN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202422410494.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-22
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

In the prior art, atomized water droplets float outside the construction fence, affecting passing pedestrians, especially when approaching sidewalks and non-motorized vehicle lanes, which can easily cause accidents.

Method used

An environmentally friendly dust reduction device for construction projects was designed, using a mist barrier plate and human presence sensor to control the atomization nozzle through a solenoid valve, combined with the liquid collection system, to reduce the diffusion of atomized water droplets and collect excess water resources.

Benefits of technology

It effectively reduces the impact of atomized water droplets on passers-by, reduces water resource waste, and achieves precise control and stable use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The environment-friendly dust falling device for the construction engineering comprises a fence, the top of the inner side of the fence is connected with a water supply pipe in the length direction of the fence, the water supply pipe is connected with a plurality of atomizing nozzles, the bottom end of the fence is connected with a reinforcing base, and the reinforcing base is connected with a dust falling device. The top of the outer side of the fence is connected with a plurality of sets of fog baffles in the length direction of the fence, the fog baffles are arranged in a hopper shape, and the bottommost ends of the fog baffles are connected with the outer side of the fence in a clamped mode. The outer side of the fence is provided with a liquid collecting port in matched connection with the fog baffle, the bottom in the fence is provided with a water collecting chamber communicated with the liquid collecting port, and the inner side of the fence is provided with a water outlet valve communicated with the water collecting chamber. Compared with the prior art, the environment-friendly dust falling device for the construction engineering has the advantage that the influence on pedestrians outside a construction site area is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection dust reduction, in particular to an environmental protection dust reduction device for construction projects. Background Art

[0002] Nowadays, people have higher and higher requirements for the environment, and their awareness of environmental protection is also getting stronger and stronger. The requirements for environmental protection almost penetrate into all walks of life. For example, in a dusty construction site, it is necessary to meet environmental standards during construction and production processes to proceed normally.

[0003] In the prior art, water supply pipes and atomizing nozzles are usually installed on the enclosures in the work area, and dust is reduced by water supply atomization. However, the inventor found that in actual application, the atomized water droplets often cannot control their trajectories and are easily scattered to the area near the outer side of the enclosure. Especially when the construction site is near the sidewalk or non-motorized lane, the water droplets are easily scattered on the faces of passing pedestrians, which often causes accidents when riding a vehicle. Summary of the Utility Model

[0004] (1) Problems to be Solved

[0005] The technical problem to be solved by the utility model is to overcome the above technical defects and provide an environmental protection dust reduction device for construction projects that reduces the impact on pedestrians outside the work area.

[0006] (2) Technical Solutions

[0007] To solve the above technical problems, the technical solution provided by the utility model is: an environmental protection dust reduction device for construction projects, including an enclosure. Along the length direction of the top inside the enclosure, a water supply pipe is connected and provided. A number of atomizing nozzles are connected to the water supply pipe. At the bottom end of the enclosure, a reinforcement base is connected. Along the length direction of the top outside the enclosure, a plurality of fog blocking plates are connected and provided. The fog blocking plates are arranged in a bucket shape, and the bottom end of the fog blocking plate is clamped and arranged on the outside of the enclosure;

[0008] A liquid collecting port is connected and arranged on the outside of the enclosure in cooperation with the fog blocking plate. A water collecting chamber is connected and communicated between the bottom inside the enclosure and the liquid collecting port. An outlet valve is connected and communicated between the inside of the enclosure and the water collecting chamber;

[0009] A human presence sensor corresponding to the number and position of the atomizing nozzles is also connected and arranged on the outside of the enclosure below the fog blocking plate. Electromagnetic valves are connected between each of the plurality of atomizing nozzles and the water supply pipe. A control board is also arranged in the enclosure in cooperation. The control board is connected to control the electromagnetic valves and the human presence sensor.

[0010] As an improvement, the fog blocking plate includes a base plate and an arc plate connected to the base plate. Side baffles are connected and arranged between the two side walls of the base plate and the arc plate. The base plate is clamped and arranged with the enclosure.

[0011] As an improvement, the top and bottom of the substrate are both convexly provided with clamping blocks, and springs are connected between the opposite surfaces of the two clamping blocks inside the substrate. A clamping groove is concavely provided on the outer side of the enclosure to cooperate with the substrate, and the clamping groove is arranged in a cross shape formed by cooperating with the substrate and the clamping blocks.

[0012] As an improvement, the cross-section of the clamping block is trapezoidal, and the top and bottom inside the clamping groove are arranged to cooperate with the clamping block.

[0013] As an improvement, the height of the liquid collecting port is the same as the bottom wall of the inner arc surface of the arc-shaped plate, and a screen is also connected near the arc-shaped plate at the liquid collecting port.

[0014] As an improvement, a plurality of positioning notches are opened along the length direction of the reinforcement base.

[0015] (III) Beneficial effects

[0016] The advantages of the present utility model compared with the prior art are as follows: In this application, through the targeted setting of the fog-proof plate, the diffusion of atomized water droplets in the low-altitude area of the enclosure can be blocked, reducing the impact on passing pedestrians;

[0017] The fog-proof plate with a funnel-shaped setting can collect atomized water or rainwater, reducing water resource waste;

[0018] The detachable fog-proof plate can be installed and used as needed. Among them, the solenoid valve, the human presence sensor and the control board cooperate to complete the transmission and control of electrical signals, so as to control the suspension of spraying in turn when there are pedestrians passing by outside the enclosure, further reducing the impact on pedestrians;

[0019] Among them, the trapezoidal clamping block and the clamping groove cooperate to facilitate the horizontal pushing or pulling out of the substrate, and at the same time ensure the stability of its connection during use. Description of the drawings

[0020] Figure 1 is a schematic structural diagram of an environmental protection dust reduction device for construction projects.

[0021] Figure 2 is a schematic structural diagram of the enclosure.

[0022] Figure 3 is a schematic structural diagram of a second perspective of an environmental protection dust reduction device for construction projects.

[0023] Figure 4 is a partial structural schematic diagram of the cross-section of the lower end of the enclosure.

[0024] Figure 5 is a partial structural schematic diagram of the cross-section of the upper end of the enclosure.

[0025] Figure 6 is a schematic structural diagram of the cross-section of the fog-proof plate.

[0026] As shown in the figure: 1. Enclosure; 2. Water supply pipe; 3. Atomizing nozzle; 4. Reinforcement base; 5. Liquid collecting port; 6. Water collecting chamber; 7. Water outlet valve; 8. Human presence sensor; 9. Substrate; 10. Arc-shaped plate; 11. Side baffle; 12. Clamping block; 13. Spring; 14. Card slot; 15. Screen; 16. Positioning notch. Detailed implementation mode

[0027] The following further illustrates the detailed implementation mode of the present invention with reference to the attached drawings. Among them, the same components are represented by the same reference numerals.

[0028] It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the attached drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0029] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.

[0030] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention in this article are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.

[0031] In order to make the content of the present invention easier to be clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiments of the present invention.

[0032] Please refer to the attached Figure 1-6 , an environmental protection dust reduction device for construction projects, includes an enclosure 1. Along the length direction at the top inside the enclosure 1, a water supply pipe 2 is connected and provided. A number of atomizing nozzles 3 are connected and provided on the water supply pipe 2. At the bottom end of the enclosure 1, a reinforcement base 4 is connected and provided. A number of positioning notches 16 are opened along the length direction on the reinforcement base 4, and the enclosure 1 is fixed by using positioning bolts through the positioning notches 16.

[0033] During specific use, a human presence sensor 8 corresponding to the number and position of the atomizing nozzles 3 is also connected and provided at the lower part of the outer side of the enclosure 1. An electromagnetic valve is connected between each of the multiple atomizing nozzles 3 and the water supply pipe 2. A control board is also provided inside the enclosure 1 in cooperation. The control board is connected to control the electromagnetic valve and the human presence sensor 8. After signal detection by the human presence sensor at the corresponding position, the signal is transmitted to the control board, and the control board transmits a control signal to the electromagnetic valve to close or open it for use.

[0034] The electromagnetic valve is connected between the water supply pipe 2 and the atomizing nozzle 3, so as to accurately control a single atomizing nozzle.

[0035] In order to further reduce the impact on pedestrians, multiple groups of fog-proof plates are connected and provided along the length direction at the top of the outer side of the enclosure 1. The fog-proof plates are arranged in a bucket shape. The lowermost end of the fog-proof plate is clamped and arranged on the outer side of the enclosure 1. The fog-proof plate includes a base plate 9 and an arc plate 10 connected to the base plate 9. Side baffles 11 are connected and provided between the two side walls of the base plate 9 and the arc plate 10. The base plate 9 is clamped and arranged with the enclosure 1;

[0036] Both the top and bottom of the base plate 9 are convexly provided with clamping blocks 12. A spring 13 is connected between the opposite surfaces of the two clamping blocks 12 inside the base plate 9. A clamping groove 14 is concavely provided on the outer side of the enclosure 1 to cooperate with the base plate 9. The clamping groove 14 is arranged in a cross shape to cooperate with the base plate 9 and the clamping blocks 12. In order to ensure the quick disassembly and assembly of the base plate 9, the cross section of the clamping block 12 is trapezoidal. The top and bottom inside the clamping groove 14 are arranged to cooperate with the clamping block 12, which is convenient for horizontal disassembly and assembly. During normal use, since the end of the base plate 9 abuts against the end wall of the clamping groove, stable use is ensured.

[0037] When using the fog-proof plate, the water droplets on the outer side of the enclosure can also be collected. A liquid collecting port 5 is connected and provided on the outer side of the enclosure 1 in cooperation with the fog-proof plate. A water collecting chamber 6 is connected and communicated between the bottom inside the enclosure 1 and the liquid collecting port 5. An outlet valve 7 is connected and communicated between the inner side of the enclosure 1 and the water collecting chamber 6; the height of the liquid collecting port 5 is the same as the bottom wall of the inner arc surface of the arc plate 10. A screen 15 is also connected and provided near the arc plate 10 of the liquid collecting port 5. The water stored in the water collecting chamber 6 can be regularly drawn out for use. In one embodiment, a side door connected and communicated with the water collecting chamber 6 can also be installed on the inner side of the enclosure 1 and opened for cleaning the internal space. However, during general use, there is no need to clean the inside.

[0038] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0039] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. which are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0040] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative work without departing from the creative purpose of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. An environmental protection dust reduction device for construction projects, comprising a retaining wall (1), wherein a water supply pipe (2) is connected along the length direction at the top inside the retaining wall (1), and a plurality of atomizing nozzles (3) are connected to the water supply pipe (2), and the characteristics are as follows: A reinforcement base (4) is connected to the bottom end of the enclosure (1). Along the length direction of the top of the outer side of the enclosure (1), a plurality of fog-proof plates are connected. The fog-proof plates are arranged in a bucket shape, and the lowermost end of the fog-proof plate is snap-connected to the outer side of the enclosure (1). A liquid collecting port (5) is connected and arranged in cooperation with the outer side of the enclosure (1) and the fog-proof plate. A water collecting chamber (6) is communicated between the inner bottom of the enclosure (1) and the liquid collecting port (5). A water outlet valve (7) is communicated between the inner side of the enclosure (1) and the water collecting chamber (6). A human presence sensor (8) corresponding to the number and position of the atomizing nozzles (3) is further connected to the lower part of the outer side of the enclosure (1) where the fog-proof plate is located. Electromagnetic valves are connected between each of the plurality of atomizing nozzles (3) and the water supply pipe (2). A control board is further arranged in the enclosure (1) in cooperation, and the control board is connected to control the electromagnetic valves and the human presence sensor (8).

2. The environmental protection dust reduction device for construction projects according to claim 1, wherein: The fog-proof plate comprises a base plate (9) and an arc plate (10) connected to the base plate (9). Side baffles (11) are connected between the two side walls of the base plate (9) and the arc plate (10). The base plate (9) is snap-connected to the enclosure (1).

3. An environmental protection dust reduction device for construction projects according to claim 2, characterized in that: Snap blocks (12) are convexly arranged on the top and bottom of the base plate (9). A spring (13) is connected between the opposite surfaces of the two snap blocks (12) inside the base plate (9). A clamping groove (14) is concavely arranged on the outer side of the enclosure (1) in cooperation with the base plate (9). The clamping groove (14) is arranged in a cross shape formed by cooperating with the base plate (9) and the snap blocks (12).

4. An environmental protection dust reduction device for construction projects according to claim 3, characterized in that: The cross section of the snap block (12) is trapezoidal, and the top and bottom in the clamping groove (14) are arranged in cooperation with the snap block (12).

5. An environmental protection dust reduction device for construction projects according to claim 2, characterized in that: The height of the liquid collecting port (5) is the same as the bottom wall of the inner arc surface of the arc plate (10). A screen (15) is further connected to the liquid collecting port (5) close to the arc plate (10).

6. The environmental protection dust reduction device for construction projects according to claim 1, characterized in that: A plurality of positioning notch openings (16) are formed in the reinforcement base (4) along its length direction.