Green dust removal device for construction engineering

Abstract

The utility model discloses a green dust collector for constructional engineering, including base, the support of rotation being established on the base, mist gun department and spraying part, mist gun department rotation is established in the support, and mist gun department includes mist gun barrel and water pumping unit, and mist gun barrel is used for collecting the waterlogging of mist gun department inside, spraying part is fixedly arranged outside mist gun department, and spraying part is communicated with mist gun barrel through water pumping unit, and water pumping unit draws the waterlogging in mist gun barrel to spraying part, and sprays through spraying part. The utility model discloses through mist gun department atomization and sprays water mist and captures airborne dust particles, and spraying part evenly sprays the recovered waterlogging to the surface of construction waste simultaneously, and inhibits secondary dust raising, and the water channel of mist gun barrel inner wall guides the condensation water into the waterlogging groove, and through first water pump, the waterlogging is transported to spraying part and is repeatedly used, reduces the consumption of external water source, and meets the green construction requirement, and realizes horizontal and vertical direction wide range spraying simultaneously, and reduces equipment moving frequency.

Description

Technical Field

[0001] This utility model relates to the field of dust removal device technology, and in particular to a green dust removal device for building engineering. Background Technology

[0002] During construction projects, earthwork excavation and material transportation generate significant amounts of dust, leading to air pollution and a deterioration of the working environment. Traditional dust suppression systems, often employing single mist cannons or spray systems, have the following shortcomings:

[0003] (1) Functional limitation: Existing fog cannon equipment can only settle suspended dust through high-altitude spraying, but cannot effectively suppress secondary dust from construction waste on the ground;

[0004] (2) Waste of water resources: When existing fog cannon equipment atomizes, a large amount of water mist will accumulate into small water droplets on its inner wall. These water droplets are not fully recycled and utilized, resulting in low water resource utilization rate.

[0005] (3) Limited coverage: Traditional devices have insufficient horizontal and vertical adjustment capabilities, requiring frequent adjustments to the equipment position, which affects work efficiency.

[0006] Therefore, there is an urgent need for a green dust removal device that combines efficient dust suppression, water resource recycling, and multi-directional coverage capabilities. Utility Model Content

[0007] The main objective of this invention is to provide a green dust removal device for construction engineering, which solves the technical problems of existing dust removal devices having limited functionality, low water resource utilization, and limited coverage.

[0008] To achieve the above objectives, this utility model provides a green dust removal device for construction engineering, including a base and a support rotatably mounted on the base, and further comprising:

[0009] The fog cannon is rotatably disposed within the support unit. The fog cannon includes a fog cannon cylinder and a water pumping assembly. The fog cannon cylinder is used to collect the accumulated water inside the fog cannon.

[0010] The spraying part is fixedly installed outside the fog cannon. The spraying part is connected to the fog cannon tube through the water pumping assembly. The water pumping assembly pumps the water accumulated in the fog cannon tube to the spraying part and sprays it out through the spraying part.

[0011] In a preferred embodiment of this utility model, the base includes a base plate and a turntable;

[0012] The turntable is rotatably mounted above the base plate, and the base plate contains a motor for driving the turntable to rotate.

[0013] In a preferred embodiment of this utility model, the support part includes a support plate, two upright plates and an electric cylinder;

[0014] The support plate is fixedly mounted on the turntable, and the upright plates are respectively fixedly mounted on both sides of the upper surface of the support plate;

[0015] The electric cylinder is fixedly mounted on the upper surface of the support plate and is located between the two vertical plates;

[0016] The top of the electric cylinder is fixedly connected to the fog cannon.

[0017] In a preferred embodiment of the present invention, the fog cannon also includes two support rods, a guide tube, and a spray nozzle; one end of each support rod is fixedly connected to the outside of both sides of the fog cannon tube, and the other end is rotatably connected to the inner wall of each of the two vertical plates; the spray nozzle is located at the front end of the fog cannon tube, and the guide tube extends through the lower end of the fog cannon tube.

[0018] In a preferred embodiment of the present invention, the fog cannon includes a cylinder, a plurality of guide channels and a water collection tank; the cylinder is fixedly connected to one end of the support rod, the water collection tank is located inside the lower part of the cylinder, the plurality of guide channels are all arranged circumferentially in the cylinder and communicate with the water collection tank, and a second water pump is fixedly installed inside the cylinder.

[0019] The conduit is connected to the inlet of the second water pump.

[0020] In a preferred embodiment of the present invention, a fan is fixedly provided at the rear end of the cylinder, and an atomizing part is fixedly provided behind the spray nozzle;

[0021] The atomizing section includes a support and several atomizing nozzles. The support is fixedly connected to the inner wall of the cylinder, and the several atomizing nozzles are fixedly mounted on the support through water pipes and connected to the water pipes.

[0022] In a preferred embodiment of this utility model, the pumping assembly includes a first water pump and a connecting pipe; the first water pump is fixedly disposed on the inner wall of the cylinder, and the connecting pipe is fixedly disposed at the outlet of the first water pump.

[0023] In a preferred embodiment of the present invention, the spraying part includes a spraying pipe part and a spraying frame part;

[0024] The spray pipe section includes a spray pipe, a dividing block and two guide ears, and the spray frame section includes a spray frame and several drainage components;

[0025] Several of the aforementioned diversion components are fixedly disposed within the spray frame, and the diversion component includes a diversion block and a flow-blocking block;

[0026] The spray pipe is fixedly connected to the outer wall of the fog cannon, the dividing block is triangular and fixedly installed inside the spray pipe, and the guide ears are fixedly connected to both sides of the dividing block respectively.

[0027] The spray frame is fixedly connected to the end of the spray pipe, and the flow-blocking block is fixedly connected to the end of the flow-guiding block near the end of the spray pipe.

[0028] In a preferred embodiment of this utility model, the spray pipe is connected to the connecting pipe, the inlet of the first water pump is connected to a hose, and the other end of the hose is fixedly connected to the water collection tank and connected to the water collection tank.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] (1) Multifunctional synergistic dust suppression: The mist cannon sprays water mist to capture airborne dust particles, while the spraying unit sprays the recovered water evenly onto the surface of construction waste to suppress secondary dust and achieve three-dimensional dust removal of "air + ground".

[0031] (2) Water resource recycling: The guide channel on the inner wall of the fog cannon tube guides the condensate into the water collection tank, and the water is transported to the spraying section for reuse by the first water pump, reducing the consumption of external water sources and meeting the requirements of green construction.

[0032] (3) Multi-directional coverage adjustment capability: The turntable of the base drives the support to rotate horizontally, and the electric cylinder pushes the fog cannon to rise and fall vertically, realizing large-scale spraying in both horizontal and vertical directions, reducing the frequency of equipment movement.

[0033] (4) Uniform spraying design: The triangular dividing block inside the spray pipe divides the water flow into two streams, which are guided to the spray frame through the guide ear. Through the synergistic effect of the flow blocking block and the flow guiding block, the water flow is dispersed into multiple streams and sprayed out evenly to ensure that the surface of the construction waste is fully wetted.

[0034] (5) Compact structure and stability: The fog cannon and the support are connected by a support rod and a vertical plate. The electric cylinder directly drives the fog cannon. The structure is stable and flexible, and it is suitable for complex construction environments.

[0035] This utility model significantly improves dust removal efficiency and resource utilization through functional integration and structural optimization, and has significant environmental benefits and engineering application value. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0037] Figure 2 This is a schematic diagram of the fog cannon section of this utility model;

[0038] Figure 3This is a sectional view of the fog cannon section of this utility model;

[0039] Figure 4 This is a schematic diagram of the spraying section of this utility model.

[0040] Illustration:

[0041] 1. Base; 11. Base plate; 12. Turntable;

[0042] 2. Support unit; 21. Support plate; 22. Vertical plate; 23. Electric cylinder;

[0043] 3. Fog cannon section; 31. Fog cannon barrel; 32. Support rod; 33. Guide pipe; 34. Spray nozzle; 35. Water pumping assembly; 311. Cylinder body; 312. Flow guide channel; 313. Water collection tank; 351. First water pump; 352. Connecting pipe;

[0044] 4. Spraying section; 41. Spraying pipe; 42. Spraying frame; 43. Dividing block; 44. Guide ear; 45. Drainage block; 46. Flow obstruction block;

[0045] 5. Fan;

[0046] 6. Second water pump;

[0047] 7. Atomizing section; 71. Support bracket; 72. Atomizing nozzle. Detailed Implementation

[0048] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0049] Please see Figures 1 to 4 This embodiment provides a green dust removal device for construction engineering, including a base 1, a support 2, a fog cannon 3 and a spraying part 4, wherein the support 2 is rotatably mounted on the base 1, the fog cannon (3) is rotatably mounted inside the support 2, and the spraying part 4 is fixedly mounted outside the fog cannon 3.

[0050] The fog cannon unit 3 includes a fog cannon tube 31 and a water pumping assembly 35. The fog cannon tube 31 is used to collect the water inside the fog cannon unit 3, and the water pumping assembly 35 is used to pump out the water from the fog cannon tube 31.

[0051] The spraying section 4 is connected to the mist cannon tube 31 via the water pumping assembly 35. The water pumping assembly 35 pumps the water accumulated in the mist cannon tube 31 to the spraying section 4, and sprays it out through the spraying section 4.

[0052] Furthermore, the base 1 includes a base plate 11 and a turntable 12. The turntable 12 is rotatably mounted above the base plate 11, and a motor for driving the turntable 12 to rotate is installed inside the base plate 11. The turntable 12 is rotatably mounted above the base plate 11 and is connected to the support part 2. When the turntable 12 rotates, it drives the fog cannon part 3 to rotate left and right, expanding the spraying area in the horizontal direction.

[0053] Furthermore, the support part 2 includes a support plate 21, two upright plates 22 and an electric cylinder 23; the support plate 21 is fixedly mounted on the turntable 12, the upright plates 22 are respectively fixedly mounted on both sides of the upper surface of the support plate 21, and the electric cylinder 23 is fixedly mounted on the upper surface of the support plate 21 and located between the two upright plates 22.

[0054] The top of the electric cylinder 23 is fixedly connected to the fog cannon tube 31 and is located at the front end of the fog cannon tube 31. By extending or retracting the piston rod of the electric cylinder 23, the spray nozzle 34 can be raised or lowered, thereby expanding the spraying area of ​​the spray nozzle 34 in the vertical direction.

[0055] Furthermore, the fog cannon 3 also includes two support rods 32, a guide tube 33, and a spray nozzle 34. One end of the support rod 32 is fixedly connected to the outside of both sides of the fog cannon tube 31, and the other end is rotatably connected to the inner wall of the two vertical plates 22. The spray nozzle 34 is located at the front end of the fog cannon tube 31, and the guide tube 33 is installed through the lower end of the fog cannon tube 31.

[0056] Furthermore, the fog cannon 31 includes a cylinder 311, several guide channels 312, and a water collection tank 313. The cylinder 311 is fixedly connected to one end of the support rod 32. The water collection tank 313 is located inside the lower part of the cylinder 311. The several guide channels 312 are all arranged circumferentially inside the cylinder 311 and communicate with the water collection tank 313. A second water pump 6 is fixedly installed inside the cylinder 311. The conduit 33 is connected to the inlet of the second water pump 6.

[0057] Furthermore, a fan 5 is fixedly installed at the rear end of the cylinder 311, and an atomizing part 7 is fixedly installed behind the spray nozzle 34. The atomizing part 7 includes a support 71 and several atomizing nozzles 72. The support 71 is fixedly connected to the inner wall of the fog cannon cylinder 311, and the atomizing nozzles 72 are fixedly installed on the support 71.

[0058] The bracket 71 is equipped with a water pipe that connects to each atomizing nozzle 72, and the water pipe is connected to the outlet of the second water pump 6.

[0059] Furthermore, the pumping assembly 35 includes a first water pump 351 and a connecting pipe 352. The first water pump 351 is fixedly installed on the inner wall of the cylinder 311, and the connecting pipe 352 is fixedly installed at the outlet of the first water pump 351.

[0060] Furthermore, the spraying section 4 includes a spray pipe section and a spray frame section; the spray pipe section includes a spray pipe 41, a dividing block 43 and two guide ears 44, and the spray frame section includes a spray frame 42 and several diversion components, all of which are fixedly installed inside the spray frame 42. The diversion components include a diversion block 45 and a flow blocking block 46.

[0061] The spray pipe 41 is fixedly connected to the outer wall of the fog cannon tube 31. The dividing block 43 is triangular and fixedly installed inside the spray pipe 41. The guide ears 44 are fixedly connected to both sides of the dividing block 43.

[0062] The spray frame 42 is fixedly connected to the end of the spray pipe 41, and the flow obstruction block 46 is fixedly connected to the end of the flow guide block 45 near the end of the spray pipe 41.

[0063] Furthermore, the spray pipe 41 is connected to the connecting pipe 352, and the inlet of the first water pump 351 is connected to a flexible hose. The other end of the flexible hose is fixedly connected to the water collection tank 313 and communicates with the water collection tank 313. In use, the first water pump 351 pumps the water in the water collection tank 313 into the spray pipe 41 through the flexible hose.

[0064] Preferably, the cylinder 311 is provided with an openable liquid inlet. When the water in the water collection tank 313 is insufficient, water can be added to the water collection tank 313 through the liquid inlet.

[0065] The working principle of this utility model is as follows: The dust removal device is placed in the construction site. One end of the external hose is fitted onto the conduit 33 and fixed with a clamp-type fixing mechanism (such as a hose clamp or a spring clamp (T-type clamp)). The other end of the external hose is connected to an external water source. The second water pump 6 is started to pump the external water source into the water pipe inside the bracket 71. After being atomized into water mist by the atomizing nozzle 72, the fan 5 is started. The fan 5 blows air towards the spray nozzle 34, blowing the water mist from the spray nozzle 34 towards the construction site. The floating water mist captures dust particles, making them heavier and causing them to sink, thus achieving the dust reduction effect.

[0066] When the water mist inside the fog cannon 31 comes into contact with the inner wall of the fog cannon 31, it gathers into small water droplets. The water droplets flow along the guide channel 312 into the water collection tank 313 for collection. The first water pump 351 is started to pump the water in the water collection tank 313 into the spray pipe 41, where it is divided into two parts by the dividing block 43. The water flows into the spray frame 42 along the guide ears 44 on both sides. The water entering the spray frame 42 is intercepted by the flow blocking block 46 and flows along the inner wall of the flow blocking block 46 to the corresponding diversion block 45. Finally, it is sprayed out from the outer end of the diversion block 45 and sprinkled on the construction waste, making the surface of the construction waste wet and preventing the dust on it from being stirred up again, which would increase the difficulty of dust removal.

[0067] This invention divides the high-pressure water column in the spray pipe 41 into two parts by using the dividing block 43 and the guide ear 44, and the water flow is intercepted by multiple flow blocking blocks 46 so that it is sprayed out along the corresponding flow guiding block 45, thereby improving the uniformity of spraying and thus fully wetting the surface of construction waste.

[0068] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A green dust removal device for construction engineering, comprising a base (1) and a support (2) rotatably mounted on the base (1), characterized in that, Also includes: The fog cannon (3) is rotatably disposed inside the support (2). The fog cannon (3) includes a fog cannon tube (31) and a water pumping assembly (35). The fog cannon tube (31) is used to collect the water inside the fog cannon (3). The spraying part (4) is fixedly disposed outside the fog cannon part (3). The spraying part (4) is connected to the fog cannon tube (31) through the water pumping assembly (35). The water pumping assembly (35) pumps the water accumulated in the fog cannon tube (31) to the spraying part (4) and sprays it out through the spraying part (4).

2. The green dust removal device for construction engineering according to claim 1, characterized in that, The base (1) includes a base plate (11) and a turntable (12); The turntable (12) is rotatably mounted above the base plate (11), and the base plate (11) is provided with a motor for driving the turntable (12) to rotate.

3. The green dust removal device for construction engineering according to claim 2, characterized in that, The support part (2) includes a support plate (21), two upright plates (22) and an electric cylinder (23). The support plate (21) is fixedly mounted on the turntable (12), and the upright plates (22) are respectively fixedly mounted on both sides of the upper surface of the support plate (21); The electric cylinder (23) is fixedly mounted on the upper surface of the support plate (21) and located between the two vertical plates (22); The top of the electric cylinder (23) is fixedly connected to the fog cannon tube (31).

4. The green dust removal device for construction engineering according to claim 3, characterized in that, The fog cannon (3) also includes two support rods (32), a guide tube (33) and a spray nozzle (34); one end of the support rod (32) is fixedly connected to the outside of both sides of the fog cannon tube (31), and the other end is rotatably connected to the inner wall of the two upright plates (22). The spray nozzle (34) is located at the front end of the fog cannon tube (31), and the guide tube (33) is located through the lower end of the fog cannon tube (31).

5. The green dust removal device for construction engineering according to claim 4, characterized in that, The fog cannon tube (31) includes a tube body (311), several guide channels (312) and a water collection tank (313); the tube body (311) is fixedly connected to one end of the support rod (32), the water collection tank (313) is located inside the lower part of the tube body (311), several guide channels (312) are all arranged circumferentially inside the tube body (311) and communicate with the water collection tank (313), and a second water pump (6) is fixedly installed inside the tube body (311). The conduit (33) is connected to the inlet of the second water pump (6).

6. The green dust removal device for construction engineering according to claim 5, characterized in that, A fan (5) is fixedly provided at the rear end of the cylinder (311), and an atomizing part (7) is fixedly provided behind the spray nozzle (34). The atomizing part (7) includes a bracket (71) and a plurality of atomizing nozzles (72). The bracket (71) is fixedly connected to the inner wall of the cylinder (311). The plurality of atomizing nozzles (72) are fixedly mounted on the bracket (71) through water pipes and are connected to the water pipes.

7. The green dust removal device for construction engineering according to claim 5, characterized in that, The pumping assembly (35) includes a first water pump (351) and a connecting pipe (352); the first water pump (351) is fixedly disposed on the inner wall of the cylinder (311), and the connecting pipe (352) is fixedly disposed at the outlet of the first water pump (351).

8. The green dust removal device for construction engineering according to claim 7, characterized in that, The spraying section (4) includes a spraying pipe section and a spraying frame section; The spray pipe section includes a spray pipe (41), a dividing block (43) and two guide ears (44), and the spray frame section includes a spray frame (42) and several drainage components; Several of the aforementioned diversion components are fixedly disposed within the spray frame (42), and the diversion components include a diversion block (45) and a flow blocking block (46). The spray pipe (41) is fixedly connected to the outer wall of the fog cannon (31), the dividing block (43) is triangular and fixedly installed inside the spray pipe (41), and the guide ears (44) are fixedly connected to both sides of the dividing block (43). The spray frame (42) is fixedly connected to the end of the spray pipe (41), and the flow blocking block (46) is fixedly connected to the end of the flow guiding block (45) near the end of the spray pipe (41).

9. The green dust removal device for construction engineering according to claim 8, characterized in that, The spray pipe (41) is connected to the connecting pipe (352). The inlet of the first water pump (351) is connected to a hose. The other end of the hose is fixedly connected to the water collection tank (313) and is connected to the water collection tank (313).

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