Simple flying dust monitoring device in building construction site

Abstract

The utility model discloses a simple flying dust monitoring device in a building construction site. The simple flying dust monitoring device comprises a supporting rod which is placed and supported on the ground, a dust collecting component which is arranged on the supporting rod and used for collecting flying dust in different directions and at different height positions, and a liquid discharging mechanism which is further arranged on the dust collecting component. The flying dust monitoring device can be placed at any position in a construction site, flying dust in the current monitoring environment is collected, the flying dust condition of the current position can be known through calculation after collection, and targeted dust falling treatment is carried out. And meanwhile, the flying dust monitoring device is simple in structure and low in manufacturing cost, and can be effectively and uniformly distributed in a building construction site for complete flying dust monitoring, so that the working environment of constructors is improved, the pollution to the atmospheric environment is reduced, and the flying dust monitoring cost of enterprises is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of dust monitoring in construction sites, and in particular to a simple dust monitoring device in construction sites. Background Art

[0002] Construction dust monitoring is a very important environmental monitoring task during the construction process. Dust refers to the dust particles suspended in the air generated by construction activities such as earth excavation, masonry construction, and concrete pouring during construction. These dust particles not only harm the health of workers, but also pollute the environment. Therefore, the main purpose of construction dust monitoring is to ensure the health and safety of workers and protect the quality of the environment.

[0003] Construction dust monitoring mainly includes particle concentration monitoring. When conducting construction dust monitoring, a series of on-site monitoring equipment and technical means are usually used, such as air quality monitoring instruments, dust monitoring systems, dust control equipment, etc. These devices can help monitoring personnel understand the environmental conditions of the construction site in real time, and take corresponding measures to reduce the generation and spread of dust and noise according to the monitoring results to ensure the health and safety of workers and protect environmental quality. Dust monitoring can also take timely measures to reduce the emission of pollutants, reduce the degree of air quality pollution, and protect environmental resources such as soil and water.

[0004] At present, when construction units use dust monitoring equipment to monitor dust at construction sites, because construction sites are usually large in area, dust monitoring equipment is usually only set up at the entrance of the engineering department. For actual construction sites (such as excavated foundation pits, steel bar processing sheds, etc.), dust monitoring equipment is usually not set up. Therefore, a small number of dust monitoring equipment cannot accurately reflect the dust environment in the entire construction site, and there is still a great dust hazard for construction workers in actual construction. In practice, due to the relatively high cost of dust monitoring equipment, if it is evenly set up at the construction site, it will cause a cost burden for construction companies. Summary of the invention

[0005] In response to the above-mentioned problems, the present application aims to provide a simple dust monitoring device in a construction site, which has a simple structure and low manufacturing cost. It can be effectively and evenly distributed in the construction site to carry out complete dust monitoring, improve the working environment of construction personnel, and reduce pollution to the atmospheric environment, while reducing the dust monitoring cost of the enterprise.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted in this application is as follows: a simple dust monitoring device in a construction site, characterized in that: the dust monitoring device includes a support rod placed on the ground, and a dust collecting component for collecting dust in different directions and heights is arranged on the support rod, and a drainage mechanism is also arranged on the dust collecting component.

[0007] Preferably, the dust collecting component is a dust collecting tray with an open top, a collar sleeved on the support rod is provided on one side of the dust collecting tray, and an adjusting screw that can be tightened against the outer wall of the support rod is penetrated through the side wall of the collar.

[0008] Preferably, the drainage mechanism comprises a drainage port arranged on the outer side of each dust collecting tray, and a solid-liquid separation net is arranged at the inner port of the drainage port.

[0009] Preferably, each of the dust collecting trays is arranged to be inclined downward toward the drain outlet.

[0010] Preferably, the outer diameter of the dust collecting tray increases sequentially from top to bottom.

[0011] The beneficial effect of the present application is that the dust monitoring device can be placed at any location in the construction site, and collect the dust in the current monitoring environment. After the collection, the dust situation at the current location can be calculated, so as to carry out targeted dust reduction treatment. At the same time, the dust monitoring device has a simple structure and low manufacturing cost. It can be effectively evenly arranged in the construction site to carry out complete dust monitoring, improve the working environment of the construction personnel, and reduce the pollution to the atmospheric environment, while reducing the dust monitoring cost of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Figure 1 is the dust monitoring device of this application.

[0013] Figure 2 This is an enlarged structural diagram of the dust collecting pan for this application.

[0014] Figure 3 Illustration of the dust pan tilt setting for this application.

[0015] Figure 4 Figure 2 is the dust monitoring device for this application. DETAILED DESCRIPTION

[0016] In order to enable ordinary technicians in the field to better understand the technical solution of the present application, the technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0017] See attached Figures 1 to 4A simple dust monitoring device for a construction site is shown, the dust monitoring device comprises a support rod 1 placed on the ground, and a dust collecting component for collecting dust at different directions and heights is arranged on the support rod 1. A load-bearing base 11 is arranged at the bottom of the support rod 1, and the support rod 1 can be placed at any position in the construction site through the load-bearing base 11. The dust collecting component arranged on the support rod 1 can collect the dust in the current monitoring environment, and after the collection, the dust situation at the current position can be known, so as to carry out dust reduction treatment in a targeted manner.

[0018] Since the dust monitoring device is located in the outdoor environment of the construction site, in order to prevent rainwater falling into the dust collecting component from causing the loss of accumulated dust and leading to inaccurate dust monitoring, the present application also provides a drainage mechanism on the dust collecting component, which can separate the rainwater falling into the dust collecting component from the accumulated dust, thereby solving the problem of accumulated dust loss caused by rainwater and ensuring the accuracy of dust monitoring.

[0019] Specifically, Figure 1 As shown, the dust collecting component is a dust collecting pan 2 (similar to a cover and preferably made of stainless steel) with an upper opening, which is open upwards and can collect the falling dust. In the later calculation, the dust concentration in the construction environment can be more accurately calculated based on the amount of dust collected per unit time and the area of ​​the dust collecting pan 2.

[0020] In order to further monitor the dust volume in different directions and heights, Figure 2 As shown, a collar 21 sleeved on the support rod 1 is provided on one side of the dust collecting plate 2, and an adjusting screw 22 which can be tightened against the outer wall of the support rod 1 is penetrated through the side wall of the collar 21. The dust collecting plate 2 can be rotated to different positions on the support rod 1 through the collar 21, and can slide up and down along the support rod 1, so as to collect and monitor dust in spaces of different heights. After the dust collecting plate 2 is adjusted, it is tightened by adjusting the bolt 22.

[0021] Specifically, Figure 2 As shown, the drainage mechanism includes a drainage port 2a provided on the outside of each dust collecting pan 2, and a solid-liquid separation net (not shown in the figure) is provided at the inner port of the drainage port. When rainwater falls into the dust collecting pan 2 and mixes with the accumulated dust, the solid-liquid separation net can separate the dust and rainwater when the rainwater is discharged through the drainage port 2a, thereby avoiding the disadvantage that the rainwater brings the accumulated dust out of the dust collecting pan 2.

[0022] In order to quickly separate rainwater from accumulated dust, Figure 3As shown, each of the dust collecting pans 2 is tilted downward toward the drain port 2a. The tilted dust collecting pans 2 facilitate the flow of rainwater, thereby quickly separating rainwater from accumulated dust, and also facilitates the rapid drying of wet dust, thereby facilitating the subsequent calculation of dust as soon as possible.

[0023] In order to prevent the rainwater from falling from the upper dust collecting tray 2 through the drain port 2a into the lower dust collecting tray 2, as shown in FIG. Figure 4 As shown, the outer diameter of the dust collecting tray 2 is increased from top to bottom. Figure 4 The middle dotted line is the end position of the drain port 2a of each dust collecting pan 2. After setting different outer diameters, rainwater falling from the upper dust collecting pan 2 will not fall into the lower dust collecting pan 2, thereby avoiding mutual influence.

[0024] The principle of this application is: when monitoring the dust at the construction site, place the monitoring device of this application at different construction locations, adjust the position of each dust collecting plate 2 to be monitored, and collect the accumulated dust. If excess water falls into the dust collecting plate during the collection process, it can be separated by the solid-liquid separation net and discharged through the drain port 2a. After the dust has accumulated for a period of time, the concentration of dust in the construction environment can be calculated more accurately based on the amount of dust collected per unit time and the area of ​​the dust collecting plate 2, thereby guiding the dust reduction treatment.

[0025] The above shows and describes the basic principles, main features and advantages of the present application. Without departing from the spirit and scope of the present application, the present application may have various changes and improvements, which fall within the scope of the present application to be protected.

Claims

1. A simple dust monitoring device in a construction site, characterized in that: The dust monitoring device comprises a support rod (1) placed and supported on the ground, a dust collecting component for collecting dust in different directions and height positions is arranged on the support rod (1), and a liquid discharge mechanism is also arranged on the dust collecting component.

2. The dust monitoring device according to claim 1, characterized in that: The dust collecting component is a dust collecting tray (2) with an open top, a collar (21) sleeved on the support rod (1) is provided on one side of the dust collecting tray (2), and an adjusting screw (22) capable of being pressed against the outer wall of the support rod (1) is passed through the side wall of the collar (21).

3. The dust monitoring device according to claim 2, characterized in that: The liquid discharge mechanism comprises a liquid discharge port (2a) arranged on the outside of each dust collecting tray (2), and a solid-liquid separation net is arranged at the inner port of the liquid discharge port.

4. The dust monitoring device according to claim 3, characterized in that: Each dust collecting tray (2) is arranged to face the liquid discharge port (2a) and to be tilted downward.

5. The dust monitoring device according to claim 4, characterized in that: The outer diameter of the dust collecting plate (2) is arranged to increase sequentially from top to bottom.

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