A spraying system for engineering dust

Abstract

The utility model discloses a kind of for engineering dust fall's spray system, including packing type compartment, the packing type compartment roof is equipped with flow guide groove, the packing type compartment one side is equipped with water storage device, the flow guide groove is connected with the water inlet of water storage device by water storage conduit, the water outlet of water storage device is connected with automatic spray device. The utility model satisfies the environmental protection requirement of engineering dust fall, reduces engineering construction cost again;While giving consideration to the utilization of clean resources, reduce the emission of greenhouse gas and harmful gas, be conducive to ecological environment protection, can be widely applied in building engineering construction environmental protection technical field.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection technology in building construction, and in particular to a spray system for dust suppression in construction projects. Background Technology

[0002] With societal development, people's demands for quality of life and personal health are constantly increasing. However, construction projects involving earthwork and other engineering operations generate large amounts of dust, which not only pollutes the environment but also harms the health of construction workers and nearby residents. Therefore, it is necessary to monitor PM levels in real time during construction operations and implement environmentally friendly dust reduction measures.

[0003] Current dust suppression measures typically involve directly connecting to the project's water and electricity supply and manually activating the sprinkler system according to instructions. These measures suffer from drawbacks such as delayed response, poor dust suppression effectiveness, time and labor costs, and waste of valuable water and electricity resources.

[0004] Therefore, there is an urgent need to find an environmentally friendly dust reduction method that is both rapid in response and economically feasible. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the aforementioned background technology and provide a spray system for dust suppression in engineering projects. This system combines the concepts of sponge cities, new energy technologies, and ecological environmental protection. By recycling rainwater and generating solar power, it can not only meet the environmental protection requirements for dust suppression in engineering projects but also reduce the amount of water and electricity purchased for projects, as well as reduce maintenance workload, thereby lowering the cost of engineering construction. At the same time, it takes into account the utilization of clean resources, reduces the emission of greenhouse gases and harmful gases, and is beneficial to ecological environmental protection.

[0006] This utility model provides a spray system for dust suppression in engineering projects, including a prefabricated compartment. The prefabricated compartment has a guide channel on its roof and a water storage device on one side. The guide channel is connected to the inlet of the water storage device through a water storage pipe, and the outlet of the water storage device is connected to an automatic spray device.

[0007] In the above technical solution, the automatic sprinkler device includes a sprinkler inlet pipe connected to the outlet of the water storage device, the outlet of the sprinkler inlet pipe is connected to the inlet of the sprinkler control box, and the outlet of the sprinkler control box is connected to multiple sprinkler heads through a sprinkler outlet pipe network.

[0008] In the above technical solution, the spray control box is equipped with a spray pump connected to the spray head and a solenoid valve for controlling the opening and closing of the spray water outlet network.

[0009] In the above technical solution, the roof of the prefabricated cabin is equipped with an inclined solar energy device, and one side of the prefabricated cabin is equipped with an energy storage power supply device. The solar energy device is connected to the input end of the energy storage power supply device through an energy storage cable.

[0010] In the above technical solution, the power transmission end of the energy storage power supply device is connected to the power interface of the sprinkler control box through the first power supply line, and the power interface of the sprinkler control box is connected to the sprinkler pump and the solenoid valve.

[0011] In the above technical solution, an air monitoring device is provided next to the energy storage power supply device. The power transmission end of the energy storage power supply device is connected to the power interface of the air monitoring device through a second power supply line. The air monitoring device is connected to the control end of the sprinkler control box through a signal line.

[0012] In the above technical solution, the control terminal of the spray control box is a PLC (Programmable Logic Controller) module that controls the spray pump and solenoid valve.

[0013] In the above technical solution, an emergency power supply device is provided on one side of the energy storage power supply device and connected thereto, and an emergency water supply device is provided on one side of the water storage device and connected thereto via a water inlet pipe. The water storage device is equipped with a float valve for controlling the water level.

[0014] In the above technical solution, the water storage conduit is equipped with a water storage check valve and a water storage shut-off valve, and the water inlet pipe is equipped with a water inlet check valve and a water inlet shut-off valve.

[0015] In the above technical solution, a protective engineering fence is provided around the packaged room, and the multiple sprinkler heads are evenly distributed along the protective engineering fence and installed at the top of the protective engineering fence.

[0016] This utility model relates to a spray system for dust suppression in engineering projects, which has the following beneficial effects:

[0017] 1. Fully utilizing the concept of sponge cities, rainwater is not only filtered and collected using diversion channels, but also collected using water storage pipes and storage devices. This reduces the amount of water purchased for dust suppression in construction projects, lowers construction costs, and conserves valuable water resources. Furthermore, the water storage device is connected to an emergency water supply system, and the water volume in the storage device is controlled and guaranteed through ball valves, ensuring water supply for dust suppression operations.

[0018] 2. Employing new energy technologies, the system not only utilizes solar power devices to generate electricity but also stores the generated energy using energy storage devices. This reduces the amount of electricity purchased for dust suppression in construction projects, lowers construction costs, and indirectly reduces greenhouse gas and harmful gas emissions, achieving energy conservation and emission reduction. Furthermore, by connecting the energy storage power supply device to an emergency power supply device, the system automatically switches to the emergency power supply device when the energy storage device is insufficient, ensuring power supply for dust suppression operations.

[0019] 3. The PM2.5 level of dust emitted from the construction project is monitored in real time by an air monitoring device. When the PM2.5 level exceeds the standard, a start signal is sent to the sprinkler control box via a signal line. Upon receiving the signal, the PLC module in the sprinkler control box starts the sprinkler pump and opens the solenoid valve, and the automatic sprinkler system begins dust suppression. When the PM2.5 level drops to the specified range, a stop signal is sent to the sprinkler control box via a signal line. Upon receiving the signal, the PLC module in the sprinkler control box stops the sprinkler pump and closes the solenoid valve, and the automatic sprinkler system stops dust suppression. While meeting environmental protection requirements, this system reduces the maintenance workload of the sprinkler system, improves the response speed of the sprinkler system, and reduces the total water consumption of the construction project's sprinkler system, avoiding resource waste. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the spray system for dust suppression in engineering projects according to this utility model. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments, but these embodiments should not be construed as limiting the present invention.

[0022] Reference Figure 1 As shown, the present invention provides a spray system for dust suppression in engineering projects, including a packaged compartment 1, a solar energy device 2, a diversion channel 3, a water storage device 5, an energy storage power supply device 8, an air monitoring device 10, an automatic spray device, an emergency water supply device, and an emergency power supply device.

[0023] Furthermore, the guide channel 3 is installed on the prefabricated compartment 1, and a rainwater filtration device is installed inside it for collecting and filtering rainwater.

[0024] Furthermore, the water storage device 5 is used to store rainwater. It is connected to the diversion channel 3 via the water storage conduit 4 and to the emergency water supply device via the inlet pipe. The water storage conduit 4 is equipped with a water storage check valve and a water storage shut-off valve, and the inlet pipe is equipped with an inlet check valve and an inlet shut-off valve. The emergency water supply device is connected to the water supply main pipe to maintain uninterrupted water supply for 24 hours. The water storage device 5 is equipped with a float valve to control the water level and ensure that the water storage device 5 has sufficient water volume.

[0025] Furthermore, the solar energy device 2 is installed on the top of the prefabricated compartment 1 and is a modular component used for solar power generation.

[0026] Furthermore, the energy storage and power supply device 8 is a modular component. It stores the electrical energy generated by the solar energy device 2 through the energy storage cable 7, and is connected to the automatic sprinkler device and the air monitoring device 10 through the power supply line 9 to provide power to the automatic sprinkler device 9 and the air monitoring device 10. It is also connected to the emergency power supply device, which provides power when the power supplied by the solar energy device 2 is insufficient. The emergency power supply device is a dedicated power distribution line that maintains uninterrupted power supply 24 hours a day.

[0027] Furthermore, the air monitoring device 10 is a prefabricated modular component used to monitor the PM value of airborne dust. It is connected to the spray control box 12 via the signal line 11 to send start and stop signals for the spray system, thereby starting and stopping the automatic spray device.

[0028] Furthermore, the automatic sprinkler system includes a sprinkler control box 12, a sprinkler inlet pipe 6, a sprinkler outlet pipe 13, and sprinkler heads 14 on the engineering protective fence 15.

[0029] Furthermore, the sprinkler control box 12 is equipped with a sprinkler pump, a PLC module and a solenoid valve. The PLC module is used to receive control signals from the air monitoring device, start and stop the sprinkler pump and open and close the solenoid valve. The solenoid valve is installed on the sprinkler inlet pipe and is used to control the opening and closing of the sprinkler inlet pipe.

[0030] The working principle of this utility model is as follows:

[0031] 1. Fully utilizing the concept of sponge cities, rainwater is not only filtered and collected using the diversion channel 3, but also collected using the water storage pipe 4 and water storage device 5. This reduces the amount of water purchased for dust suppression in construction projects, lowers construction costs, and conserves valuable water resources. Furthermore, the water storage device 5 is connected to an emergency water supply device, and the water volume in the storage device is controlled and guaranteed through a float valve to ensure water supply for dust suppression operations.

[0032] 2. Employing new energy technologies, the system not only utilizes solar power device 2 to generate electricity but also stores the generated energy using energy storage device 8. This reduces the amount of electricity purchased for dust suppression in construction projects, lowers construction costs, and indirectly reduces greenhouse gas and harmful gas emissions, achieving energy conservation and emission reduction. Furthermore, by connecting energy storage device 8 to an emergency power supply device, the system automatically switches to the emergency power supply device when the energy storage device 8 is insufficient, ensuring power supply for dust suppression operations.

[0033] 3. The PM value of dust emitted from the construction project is monitored in real time by the air monitoring device 10. When the PM value exceeds the standard, a start signal is sent to the sprinkler control box 12 via signal line 11. After receiving the signal, the PLC module of the sprinkler control box 12 starts the sprinkler pump and opens the solenoid valve, and the automatic sprinkler system begins dust suppression. When the PM value drops to the specified range, a stop signal is sent to the sprinkler control box 12 via signal line 11. After receiving the signal, the PLC module of the sprinkler control box 12 stops the sprinkler pump and closes the solenoid valve, and the automatic sprinkler system stops dust suppression. Under the premise of meeting environmental protection requirements, this method can reduce the maintenance workload of the sprinkler system, improve the response speed of the sprinkler system, and reduce the total water consumption of the construction project sprinkler system, thus avoiding resource waste.

[0034] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

Claims

1. A spray system for dust suppression in engineering projects, comprising a prefabricated container (1), characterized in that: The packaged room (1) has a drainage channel (3) on its roof and a water storage device (5) on one side. The drainage channel (3) is connected to the inlet of the water storage device (5) through a water storage pipe (4), and the outlet of the water storage device (5) is connected to an automatic sprinkler device.

2. The spray system for dust suppression in engineering projects according to claim 1, characterized in that: The automatic sprinkler system includes a sprinkler inlet pipe (6) connected to the outlet of the water storage device (5). The outlet of the sprinkler inlet pipe (6) is connected to the inlet of the sprinkler control box (12). The outlet of the sprinkler control box (12) is connected to multiple sprinkler heads (14) through the sprinkler outlet pipe network (13).

3. The spray system for dust suppression in engineering projects according to claim 2, characterized in that: The spray control box (12) is equipped with a spray pump connected to the spray head (14) and a solenoid valve that controls the opening and closing of the spray water outlet network (13).

4. The spray system for dust suppression in engineering projects according to claim 3, characterized in that: The packaged room (1) is equipped with a tilted solar energy device (2) on the roof, and an energy storage power supply device (8) is provided on one side of the packaged room (1). The solar energy device (2) is connected to the input end of the energy storage power supply device (8) through an energy storage cable (7).

5. The spray system for dust suppression in engineering projects according to claim 4, characterized in that: The power transmission end of the energy storage power supply device (8) is connected to the power interface of the spray control box (12) through the first power supply line (9). The power interface of the spray control box (12) is connected to the spray pump and the solenoid valve.

6. The spray system for dust suppression in engineering projects according to claim 5, characterized in that: An air monitoring device (10) is provided next to the energy storage power supply device (8). The power transmission end of the energy storage power supply device (8) is connected to the power interface of the air monitoring device (10) through the second power supply line (9). The air monitoring device (10) is connected to the control end of the spray control box (12) through the signal line (11).

7. The spray system for dust suppression in engineering projects according to claim 6, characterized in that: The control terminal of the spray control box (12) is a PLC module that controls the spray pump and solenoid valve.

8. The spray system for dust suppression in engineering projects according to claim 7, characterized in that: The energy storage power supply device (8) is provided with an emergency power supply device connected to it on one side, and the water storage device (5) is provided with an emergency water supply device connected to it through a water inlet pipe on one side. The water storage device (5) is provided with a float valve for controlling the water level.

9. The spray system for dust suppression in engineering projects according to claim 8, characterized in that: The water storage conduit (4) is equipped with a water storage check valve and a water storage shut-off valve, and the water inlet pipe is equipped with a water inlet check valve and a water inlet shut-off valve.

10. The spray system for dust suppression in engineering projects according to claim 9, characterized in that: The packaged room (1) is surrounded by an engineering protective fence (15), and the multiple sprinkler heads (14) are evenly distributed along the engineering protective fence (15) and set on the top of the engineering protective fence (15).

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