Dust falling device for environmental protection engineering

Abstract

The utility model discloses a dust falling device for environmental protection engineering, which is characterized in that the upper surface of a bottom plate is fixedly connected with a base, the lower bottom wall of the base is fixedly connected with a hydraulic rod, the upper end of the hydraulic rod is fixedly connected with a bottom shell, the lower bottom wall of the bottom shell is fixedly connected with a damper, and the lower bottom wall of the bottom shell is fixedly connected with a spring; the upper ends of the damper and the spring are fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with a supporting frame, the upper end of the supporting frame is rotatably connected with a spraying cylinder, the upper surface of the bottom plate is fixedly connected with a water tank, and the upper surface of the bottom plate is fixedly connected with a booster pump. And the spraying device is suitable for various different application scenes, recoil after the spraying cylinder is started is reduced, the stability of the device is guaranteed, the applicability and safety of the device are improved, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for environmental protection engineering. Background Art

[0002] Environmental protection engineering refers to engineering activities that use scientific and technological means to protect and improve environmental quality, prevent and control environmental pollution, and maintain ecological balance. Among them, the equipment or device used to reduce or prevent the spread of dust in the environment is the dust reduction device for environmental protection engineering. However, the existing dust reduction device for environmental protection engineering will cause the device to be unstable due to the recoil of the spray. For example, a Chinese patent discloses "A kind of urban road and bridge atomization water dust removal device", and its application number is: "201820356681.9". It adds a shock-absorbing spring to the top of the telescopic strut, and connects the strut and the gun machine through the connecting flange and the bottom key. The gravity generated when the equipment is lifted and swung will touch the valve plates on both sides, causing the bottom piston rod to move up and down under the impact of force, thereby pulling the spring to deform under the action of external force instead of the strut. Then, the damping pads on both sides will horizontally damp the spring with the deformation force, reduce the load capacity of the telescopic strut, and increase the durability and service life of the strut. However, there is no overall stability measure for the device, which may still affect the spraying effect of the device. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a dust suppression device for environmental protection engineering. By arranging a hydraulic rod inside the bottom shell, the bottom shell and the support plate can be raised and lowered, so that the height of the spray barrel above the support plate can be adjusted, and the spray barrel can spray water mist for dust removal, which is beneficial to make the dust suppression device more flexible and adaptable to various application scenarios. By arranging a shock-absorbing and buffering mechanism composed of a spring and a damper between the support plate and the bottom shell, the recoil force of the spray barrel after startup can be reduced, thereby ensuring the stability of the device, which is beneficial to improving the stability and safety of the device and extending its service life.

[0004] The utility model also provides the above-mentioned dust reduction device for environmental protection engineering, including: a bottom plate, the upper surface of the bottom plate is fixedly connected to a base, the lower bottom wall of the base is fixedly connected to a hydraulic rod, the upper end of the hydraulic rod is fixedly connected to a bottom shell, the lower bottom wall of the bottom shell is fixedly connected to a damper, the lower bottom wall of the bottom shell is fixedly connected to a spring, the upper ends of the damper and the spring are fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a support frame, the upper end of the support frame is rotatably connected to a spray barrel, the upper surface of the bottom plate is fixedly connected to a water tank, and the upper surface of the bottom plate is fixedly connected to a booster pump. Through the above device, the dust reduction device can be made more flexible and adaptable to various application scenarios, reducing the recoil force after the spray barrel is started, which is beneficial to improving the stability and safety of the device and extending its service life.

[0005] According to the dust suppression device for environmental protection engineering described in the utility model, the upper surface of the support plate is fixedly connected with a lower connecting plate, and the side surface of the spray barrel is fixedly connected with an upper connecting plate. The above device is beneficial to connecting the telescopic rod and ensuring the stability of the spray barrel.

[0006] According to the dust suppression device for environmental protection engineering described in the utility model, the upper connecting plate is located below the spray barrel, and the lower connecting plate and the upper connecting plate are rotatably connected with a telescopic rod through a rotating shaft. The above device is beneficial for adjusting the angle of the spray barrel through the telescopic rod.

[0007] According to the dust suppression device for environmental protection engineering described in the utility model, the output end of the booster pump is connected to the front surface of the water tank, and the output end of the booster pump is fixedly connected to a water pipe. The above device is beneficial to the transportation of the water pipe.

[0008] According to the dust suppression device for environmental protection engineering described in the utility model, the end of the water pipe away from the booster pump is fixedly connected to the bottom of the spray barrel. The above device is beneficial to ensure that the water source in the water tank enters the spray barrel.

[0009] According to the dust suppression device for environmental protection engineering described in the utility model, the damper is located at the center of the spring, and the support plate covers the spring and the damper. Through the above device, it is beneficial to form a shock absorbing and buffering mechanism.

[0010] According to the dust suppression device for environmental protection engineering described in the utility model, the spray tube is located

[0011] The telescopic rod is located above the support plate and between the support plate and the spray barrel. The above device is helpful to ensure the stability of the spray barrel.

[0012] According to the dust suppression device for environmental protection engineering described in the utility model, the lower surface of the base plate is fixedly connected with a rotating support leg, and the inside of the rotating support leg is rotatably connected with a roller. The above device is beneficial to the movement of the entire device.

[0013] Beneficial Effects

[0014] 1. Compared with the prior art, the dust suppression device for environmental protection engineering can raise and lower the bottom shell and the support plate by arranging a hydraulic rod inside the bottom shell, so that the height of the spray barrel above the support plate can be adjusted, and the spray barrel can spray water mist for dust removal, which is beneficial to make the dust suppression device more flexible and adaptable to various application scenarios.

[0015] 2. Compared with the prior art, the dust suppression device for environmental protection engineering can reduce the recoil force after the spray barrel is started by setting a shock-absorbing and buffering mechanism composed of a spring and a damper between the support plate and the bottom shell, thereby ensuring the stability of the device, which is beneficial to improving the stability and safety of the device and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] FIG. 1 is a left-side structural diagram of the dust suppression device for environmental protection engineering of the present utility model; FIG. 2 is a cross-sectional structural diagram of the dust suppression device for environmental protection engineering of the present utility model; FIG. 3 is a right-side structural diagram of the dust suppression device for environmental protection engineering of the present utility model;

[0018] Figure 4 is an enlarged view of the C position in Figure 2 of the dust suppression device for environmental protection engineering of the utility model.

[0019] 1. Bottom plate; 2. Base; 3. Bottom shell; 4. Support plate; 5. Spray tube; 6. Support frame; 7. Telescopic rod; 8. Water pipe; 9. Rotating legs; 10. Roller; 11. Damper;

[0020] 12. Spring; 13. Hydraulic rod; 14. Upper connecting plate; 15. Rotating shaft; 16. Lower connecting plate;

[0021] 17. Water tank; 18. Booster pump. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] 1-4, the utility model embodiment of a dust suppression device for environmental protection engineering, which includes: a bottom plate 1, the lower surface of the bottom plate 1 is fixedly connected with a rotating leg 9 for supporting the bottom plate 1, the internal rotation of the rotating leg 9 is connected with a roller 10 for moving the device, the upper surface of the bottom plate 1 is fixedly connected with a base 2 for installing a hydraulic rod 13, the lower bottom wall of the base 2 is fixedly connected with the hydraulic rod 13 for supporting a bottom shell 3, the upper end of the hydraulic rod 13 is fixedly connected with the bottom shell 3 for installing and protecting a shock absorbing mechanism, the lower bottom wall of the bottom shell 3 is fixedly connected with a damper 11, the lower bottom wall of the bottom shell 3 is fixedly connected with a spring 12, the damper 11 is located at the center of the spring 12, the spring 12 and the damper 11 constitute a shock absorbing mechanism, and the upper ends of the damper 11 and the spring 12 are fixedly connected with a support plate 4 for installing and supporting an adjustment mechanism.

[0024] The upper surface of the support plate 4 is fixedly connected with a lower connecting plate 16 for connecting the telescopic rod 7. The upper surface of the support plate 4 is fixedly connected with a supporting frame 6 for supporting the spray barrel 5. The upper end of the supporting frame 6 is rotatably connected with the spray barrel 5 for generating water mist and spraying. The side surface of the spray barrel 5 is fixedly connected with an upper connecting plate 14 for connecting the telescopic rod 7. The upper connecting plate 14 is located below the spray barrel 5. The lower connecting plate 16 and the upper connecting plate 14 are rotatably connected with the telescopic rod 7 through a rotating shaft 15 for adjusting the angle of the spray barrel 5. The upper surface of the bottom plate 1 is fixedly connected with a water tank 17 for conveying water to the spray barrel 5. The upper surface of the bottom plate 1 is fixedly connected with a booster pump 18 for pressurization. The output end of the booster pump 18 is connected with the front surface of the water tank 17. The output end of the booster pump 18 is fixedly connected with a water pipe 8 for conveying water. One end of the water pipe 8 away from the booster pump 18 is fixedly connected to the bottom of the spray barrel 5.

[0025] Working principle: Through the action of hydraulic rod 13, bottom shell 3 and support plate 4 are lifted and lowered, which enables the spray barrel 5 above support plate 4 to adjust its height to adapt to dust sources at different heights. When spray barrel 5 is started, water pipe 8 delivers water from water tank 17 through booster pump 18.

[0026] To the spray barrel 5, in the spray barrel 5, water is atomized into tiny water mist particles, and these water mist particles are evenly sprayed out through the connection structure of the telescopic rod 7 and the upper connecting plate 14 and the lower connecting plate 16. After the water mist particles come into contact with the dust in the air, they adsorb and condense the dust, causing the dust to settle quickly, thereby achieving the effect of dust removal. The spring 12 and the damper 11 constitute a shock absorbing and buffering mechanism, which is located on the lower surface of the support plate 4. When the spray barrel 5 is started, the recoil acts on the shock absorbing and buffering mechanism, the spring 12 deforms to absorb the impact force, and the damper 11 plays a damping role to ease the transmission of the impact force. The shock absorbing and buffering mechanism can reduce the vibration and impact of the device and improve the stability of the device. The lower surface of the base plate 1 is fixedly connected with a rotating leg 9, and the internal rotation of the rotating leg 9 is connected with a roller 10, which can enable the base plate 1 to be easily moved on a flat ground, and the overall movement of the device is achieved by the rolling of the roller 10.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A dust suppression device for environmental protection engineering, characterized in that: include: A bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected to a base (2), the lower bottom wall of the base (2) is fixedly connected to a hydraulic rod (13), the upper end of the hydraulic rod (13) is fixedly connected to a bottom shell (3), the lower bottom wall of the bottom shell (3) is fixedly connected to a damper (11), the lower bottom wall of the bottom shell (3) is fixedly connected to a spring (12), the upper ends of the damper (11) and the spring (12) are fixedly connected to a support plate (4), the upper surface of the support plate (4) is fixedly connected to a support frame (6), the upper end of the support frame (6) is rotatably connected to a spray barrel (5), the upper surface of the bottom plate (1) is fixedly connected to a water tank (17), and the upper surface of the bottom plate (1) is fixedly connected to a booster pump (18).

2. A dust suppression device for environmental protection engineering according to claim 1, characterized in that: The upper surface of the support plate (4) is fixedly connected to a lower connecting plate (16), and the side surface of the spray cylinder (5) is fixedly connected to an upper connecting plate (14).

3. A dust suppression device for environmental protection engineering according to claim 2, characterized in that: The upper connecting plate (14) is located below the spray barrel (5), and the lower connecting plate (16) is rotatably connected to the upper connecting plate (14) via a rotating shaft (15) to form a telescopic rod (7).

4. The dust suppression device for environmental protection engineering according to claim 1, characterized in that: The output end of the booster pump (18) is connected to the front surface of the water tank (17), and the output end of the booster pump (18) is fixedly connected to a water pipe (8).

5. A dust suppression device for environmental protection engineering according to claim 4, characterized in that: One end of the water pipe (8) away from the booster pump (18) is fixedly connected to the bottom of the spray barrel (5).

6. The dust suppression device for environmental protection engineering according to claim 1, characterized in that: The damper (11) is located at the center of the spring (12), and the support plate (4) covers the spring (12) and the damper (11).

7. The dust suppression device for environmental protection engineering according to claim 3, characterized in that: The spray barrel (5) is located above the support plate (4), and the telescopic rod (7) is located between the support plate (4) and the spray barrel (5).

8. The dust suppression device for environmental protection engineering according to claim 1, characterized in that: The lower surface of the bottom plate (1) is fixedly connected to a rotating leg (9), and a roller (10) is rotatably connected inside the rotating leg (9).

Images