Atomization dust falling device for construction engineering construction

Abstract

The utility model relates to an atomizing dust-settling device for building engineering construction, which comprises a reservoir, a bottom plate is mounted on the outer wall of the top of the reservoir, a water pump and an atomizer are mounted on the bottom plate at intervals, the atomizer, the water pump and the reservoir are communicated through connecting pipes, and a pressing plate is slidably mounted at an opening of the top of the reservoir. U-shaped frames are symmetrically installed on the outer wall of the upper portion of the reservoir, contact blocks are slidably connected to the longitudinal portions of the U-shaped frames, the U-shaped frames slidably penetrate through the pressing plate, the contact blocks are located under the portion, penetrated by the U-shaped frames, of the pressing plate, and inductive switches are installed on the transverse horizontal portions of the U-shaped frames. According to the device, the water pump is started in the mode that the vehicle weight triggers the inductive switch, when the vehicle pulling earthwork is pressed into the pressing plate, the pressing plate moves downwards, the contact block presses the inductive switch, and a water pump circuit is switched on and starts to work; in the process, the function of automatically starting the dust falling system according to vehicle passing conditions is achieved, on-demand water supply is achieved, and resource waste is avoided.

Description

Technical Field

[0001] The utility model relates to a dust suppression device, in particular to an atomization dust suppression device for construction engineering. Background Art

[0002] During construction, dust is a significant factor affecting the environmental quality of construction sites and the lives of surrounding residents. Earthwork, in particular, involves frequent traffic, which can easily raise large amounts of dust. This not only pollutes the air but can also pose health risks to construction workers and violate modern environmental standards.

[0003] Traditional dust reduction methods include manual sprinkling of water or using fog cannons to spray into the air. Manual sprinkling of water is inefficient, and using fog cannons to spray into the air mostly adopts a continuous spraying operation mode or manually controls the spraying frequency. Continuous spraying can achieve dust reduction effects, but will result in a waste of water resources. Manual control of the spraying frequency can reduce the waste of water resources, but requires full-time personnel, resulting in a waste of human resources.

[0004] Based on this, it is necessary to design an atomizing dust reduction device for construction projects that is simple to operate and can realize automatic dust reduction operations, so as to achieve the effects of efficient dust reduction and environmental protection. Utility Model Content

[0005] The technical solution is: an atomizing dust suppression device for construction projects, including a water reservoir, a base plate installed on the top outer wall of the water reservoir, a water pump and an atomizer installed at intervals on the base plate, the atomizer, water pump and water reservoir are connected by a connecting pipe, a pressure plate is slidably installed at the opening on the top of the water reservoir, a U-shaped frame is symmetrically installed on the upper outer wall of the water reservoir, the longitudinal part of the U-shaped frame is slidably connected to a contact block, the U-shaped frame slides through the pressure plate, the contact block is located directly below the part of the pressure plate passed by the U-shaped frame, a first elastic member is arranged between the contact block and the lower end of the U-shaped frame, the horizontal part of the U-shaped frame is installed with an induction switch, the induction switch is used to control the on and off of the water pump circuit, and the water pump is energized when the pressure plate drives the contact block to move downward and presses the induction switch.

[0006] Furthermore, a connecting pipe and a water inlet pipe are installed on the inner wall of the water reservoir. The connecting pipe is used to connect the water inlet pipe and the connecting pipe. The water inlet pipe and the connecting pipe are slidably connected and the water inlet pipe penetrates into the lower inner part of the water reservoir. A filter head is rotatably arranged in the water inlet pipe.

[0007] Furthermore, a pressure storage tank is provided on the inner wall of the water storage tank near the water inlet pipe, and the discharge outlet of the pressure storage tank is provided near the water inlet end of the water inlet pipe. Cylinders are installed in parallel on the top of the pressure storage tank, and the cylinders extend into the pressure storage tank. A piston is movably provided in the cylinder, and the piston rod passes through the top of the cylinder and is connected to the pressure plate. A second elastic member is provided between the piston and the top wall of the cylinder, and the second elastic member is wound around the piston rod. When the second elastic member is in normal state, the piston is located at the upper part of the cylinder.

[0008] Furthermore, a Z-shaped connecting rod is connected between the rod of the piston and the water inlet pipe, a limit block is fixedly set in the connecting pipe, a vertical rod is threadedly connected to the limit block, and the lower end of the vertical rod is connected to the filter head.

[0009] Furthermore, a rotating frame is installed in parallel at the upper end of the vertical rod, and the rotating frame is located in the connecting pipe. The rotating frame rotates to crush the particles entering the connecting pipe.

[0010] Furthermore, the water inlet pipe is arranged as an inverted funnel.

[0011] Furthermore, the pressing plate is a steel plate with high compressive strength.

[0012] The beneficial effects of the utility model are as follows: 1. The device uses the vehicle weight to trigger the induction switch to start the water pump. When the vehicle pulling earth is pressed into the pressure plate, the pressure plate moves down, and the contact block presses the induction switch, so that the water pump circuit is connected and starts working; this process realizes the function of automatically starting the dust reduction system according to the vehicle traffic conditions, realizes water supply on demand, and avoids waste of resources; at the same time, no manual intervention is required, which reduces the waste of human resources, making the entire dust reduction process more economical and efficient.

[0013] 2. Driven by the pressure plate, the piston moves downward along the cylinder to discharge the liquid in the pressure storage tank, forming an impact force at the water inlet of the water inlet pipe, which disperses impurities and reduces the flow of impurities into the water inlet pipe, thereby ensuring the cleanliness of the water supply system. In addition, a filter head and a rotating rack are provided inside the water inlet pipe. The filter head can initially filter out larger particles, and the rotating rack further breaks up fine particles through its rotation to prevent them from clogging the atomizer nozzle, thereby ensuring long-term stable operation of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural diagram of components such as the pressure plate, contact block, U-shaped frame and induction switch of the utility model.

[0016] Figure 3 It is a partial three-dimensional structural diagram of the utility model.

[0017] Figure 4It is a schematic diagram of the partial three-dimensional structure inside the water reservoir of the utility model.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the cylinder, piston and second elastic member of the utility model.

[0019] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the connecting pipe and the water inlet pipe of the utility model.

[0020] Figure numbers: 1, water reservoir, 101, bottom plate, 2, pressure plate, 201, contact block, 202, first elastic member, 3, U-shaped frame, 31, induction switch, 4, water pump, 5, atomizer, 6, connecting pipe, 7, cylinder, 8, piston, 9, second elastic member, 10, connecting pipe, 11, filter head, 111, water inlet pipe, 112, vertical rod, 113, limit block, 12, rotating frame, 13, Z-shaped connecting rod, 14, pressure storage tank. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below with reference to the accompanying drawings.

[0022] Example: A dust suppression device for construction engineering, such as Figure 1 and Figure 2As shown, it includes a water reservoir 1, a bottom plate 101, a water pump 4, an atomizer 5, a connecting pipe 6, a pressure plate 2, a contact block 201, a first elastic member 202, a U-shaped frame 3 and an induction switch 31. The water reservoir 1 is used to store water supply. The top outer wall of the water reservoir 1 is installed with a bottom plate 101. The bottom plate 101 is used to carry the water pump 4 and the atomizer 5. The water pump 4 and the atomizer 5 are installed side by side on the bottom plate 101. The atomizer 5 is used to receive the water flow from the water pump 4 and spray it out in atomization to reduce dust on the construction site. The water atomizer 5, the water pump 4 and the water reservoir The pools 1 are connected by a connecting pipe 6. A pressure plate 2 is slidably installed at the top opening of the water reservoir 1. The pressure plate 2 is a steel plate with high compressive strength. The pressure plate 2 is used to block the top of the water reservoir 1 and provide support for the passage of vehicles. A U-shaped frame 3 is symmetrically installed on the upper outer wall of the water reservoir 1. The longitudinal part of the U-shaped frame 3 is slidably connected to the contact block 201. The U-shaped frame 3 slides through the pressure plate 2. The contact block 201 is located directly below the part of the pressure plate 2 passed by the U-shaped frame 3. A first elastic member 202 is provided between the contact block 201 and the lower end of the U-shaped frame 3. An induction switch 31 is installed on the horizontal part of the U-shaped frame 3. The induction switch 31 is used to control the on and off of the circuit of the water pump 4. The first elastic member 202 is a compression spring. When the first elastic member 202 is in a normal state, the contact block 201 is kept in a high position under the action of the first elastic member 202, and the contact block 201 is away from the induction switch 31. At this time, the induction switch 31 is not triggered, the circuit of the water pump 4 is in an off state, and the water pump 4 does not work. When the pressure plate 2 drives the contact block 201 to move downward and press the induction switch 31, the water pump 4 is energized and the first elastic member 202 is stretched and deformed. When the downward pressure on the pressure plate 2 disappears, the first elastic member 202 is reset, the pressure plate 2 moves upward, the contact block 201 is separated from the induction switch 31, and the water pump 4 is powered off.

[0023] like Figure 3 and Figure 4 As shown, a connecting pipe 10 and a water inlet pipe 111 are installed on the inner wall of the water reservoir 1. The connecting pipe 10 is used to connect the water inlet pipe 111 and the connecting pipe 6. The water inlet pipe 111 is arranged as an inverted funnel. The funnel arrangement facilitates expanding the water intake of the water inlet pipe 111. The water inlet pipe 111 is slidably connected to the connecting pipe 10 and the water inlet pipe 111 penetrates into the lower inner part of the water reservoir 1. A filter head 11 is rotatably arranged in the water inlet pipe 111. The filter head 11 is used to block large particles of impurities, etc., to prevent large particles of impurities from being sucked into the water inlet pipe 111 and thereby clogging the water inlet pipe 111 and the connecting pipe 6.

[0024] During use, when a vehicle pulling earth presses onto the pressure plate 2, the pressure plate 2 moves downward. When the pressure plate 2 moves downward, it will drive the contact block 201 to move down together. As the pressure plate 2 continues to move downward, the contact block 201 finally presses the induction switch 31, triggering the induction switch 31 to close, thereby connecting the circuit of the water pump 4 and starting the water pump 4 to work; the water in the water reservoir 1 is pumped into the connecting pipe 10 and the connecting pipe 6 through the water inlet pipe 111 and transported to the atomizer 5 for spraying; the water droplets sprayed from the atomizer 5 combine with the dust raised during the driving of the vehicle, so that the dust settles downward, thereby achieving the effect of dust reduction operation on the dust raised during the driving of the vehicle.

[0025] like Figure 3 and Figure 5 As shown, a pressure storage tank 14 is provided on the inner wall of the water storage tank 1 near the water inlet pipe 111, and the discharge port of the pressure storage tank 14 is provided near the water inlet end of the water inlet pipe 111, and a cylinder 7 is installed in parallel on the top of the pressure storage tank 14, and the cylinder 7 extends into the pressure storage tank 14. A piston 8 is movably provided in the cylinder 7, and the rod of the piston 8 passes through the top of the cylinder 7 and is connected to the pressure plate 2. A second elastic member 9 is provided between the piston 8 and the inner top wall of the cylinder 7, and the second elastic member 9 is wound around the rod of the piston 8. When the second elastic member 9 is in normal state, the piston 8 is located at the upper part of the cylinder 7.

[0026] like Figure 4 and Figure 6 As shown, a Z-shaped connecting rod 13 is connected between the rod of the piston 8 and the water inlet pipe 111. The Z-shaped connecting rod 13 is made of rigid material. A limit block 113 is fixed in the connecting pipe 10. A vertical rod 112 is threadedly connected to the limit block 113. The lower end of the vertical rod 112 is connected to the filter head 11. The upper end of the vertical rod 112 is installed with a rotating frame 12 in parallel. The rotating frame 12 is located in the connecting pipe 10. The rotating frame 12 rotates to crush the particles entering the connecting pipe 10. When the pressure plate 2 moves downward When the filter is in the closed position, the pressure plate 2 drives the piston 8 and its rod to move downward, thereby driving the Z-shaped connecting rod 13 to move downward, the Z-shaped connecting rod 13 drives the water inlet pipe 111 to move downward, the water inlet pipe 111 drives the filter head 11 to move downward, thereby driving the vertical rod 112 to move downward. Since the vertical rod 112 is threadedly connected to the limit block 113, the vertical rod 112 rotates along the thread groove of the limit block 113 under the limiting action of the limit block 113, thereby driving the filter head 11 and the rotating frame 12 to rotate.

[0027] During the downward movement of the pressure plate 2, the pressure plate 2 drives the piston 8 to move downward along the cylinder 7, thereby discharging the liquid in the pressure storage tank 14 to the outside of the pressure storage tank 14. The discharged liquid forms an impact force at the water inlet of the water inlet pipe 111, thereby dispersing the impurities at the water inlet of the water inlet pipe 111, thereby reducing the flow of impurities into the water inlet pipe 111; in addition, when the piston 8 moves downward, the piston 8 rod drives the water inlet pipe 111 to move downward through the Z-shaped connecting rod 13. When the water inlet pipe 111 moves downward, it drives the filter head 11 to move downward, thereby driving the vertical rod 112 to move downward. Since the vertical rod 112 is threadedly connected to the limit block 113, the vertical rod 112 will rotate along the thread groove of the limit block 113 when it moves downward, thereby driving the rotating frame 12 to rotate. The rotation of the rotating frame 12 crushes the particulate matter entering the connecting pipe 10, thereby preventing the particulate matter from clogging the nozzle of the atomizer 5.

[0028] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. An atomizing dust suppression device for construction engineering, comprising a water reservoir (1), a bottom plate (101) being installed on the top outer wall of the water reservoir (1), a water pump (4) and an atomizer (5) being installed on the bottom plate (101) at intervals, the atomizer (5), the water pump (4) and the water reservoir (1) being connected via a connecting pipe (6), and characterized in that: A pressure plate (2) is slidably mounted at the top opening of the water reservoir (1), a U-shaped frame (3) is symmetrically mounted on the upper outer wall of the water reservoir (1), a contact block (201) is slidably connected to the longitudinal portion of the U-shaped frame (3), the U-shaped frame (3) slides through the pressure plate (2), the contact block (201) is located directly below the portion of the pressure plate (2) passed through by the U-shaped frame (3), a first elastic member (202) is provided between the contact block (201) and the lower end of the U-shaped frame (3), a sensing switch (31) is mounted on the horizontal portion of the U-shaped frame (3), the sensing switch (31) is used to control the on / off of a water pump (4) circuit, and when the pressure plate (2) drives the contact block (201) to move downward and press the sensing switch (31), the water pump (4) is energized.

2. The atomizing dust suppression device for construction engineering according to claim 1, characterized in that: A connecting pipe (10) and a water inlet pipe (111) are installed on the inner wall of the water reservoir (1). The connecting pipe (10) is used to connect the water inlet pipe (111) and the connecting pipe (6). The water inlet pipe (111) and the connecting pipe (10) are slidably connected and the water inlet pipe (111) penetrates into the lower inner part of the water reservoir (1). A filter head (11) is rotatably provided in the water inlet pipe (111).

3. The atomizing dust suppression device for construction engineering according to claim 2, characterized in that: A pressure storage tank (14) is provided on the inner wall of the water storage tank (1) near the water inlet pipe (111), and a cylinder (7) is installed in parallel on the top of the pressure storage tank (14). The cylinder (7) extends into the pressure storage tank (14), and a piston (8) is movably provided in the cylinder (7). The rod of the piston (8) passes through the top of the cylinder (7) and is connected to the pressure plate (2). A second elastic member (9) is provided between the piston (8) and the inner top wall of the cylinder (7), and the second elastic member (9) is wound around the rod of the piston (8).

4. The atomizing dust suppression device for construction engineering according to claim 3, characterized in that: A Z-shaped connecting rod (13) is connected between the rod portion of the piston (8) and the water inlet pipe (111). A limit block (113) is fixedly provided in the connecting pipe (10). A vertical rod (112) is threadedly connected to the limit block (113). The lower end of the vertical rod (112) is connected to the filter head (11).

5. The atomizing dust suppression device for construction engineering according to claim 4, characterized in that: A rotating frame (12) is installed in parallel on the upper end of the vertical rod (112). The rotating frame (12) is located in the connecting pipe (10). The rotating frame (12) rotates to crush particles entering the connecting pipe (10).

6. The atomizing dust suppression device for construction engineering according to claim 5, characterized in that: The water inlet pipe (111) is provided with an inverted funnel.

7. The atomizing dust suppression device for construction engineering according to claim 6, characterized in that: The pressing plate (2) is a steel plate with high compressive strength.

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