Flying dust treatment device for constructional engineering

Abstract

The utility model discloses a raised dust treatment device for constructional engineering, and belongs to the technical field of raised dust treatment. The device comprises a moving frame, a water storage tank and a dust treatment box are arranged on the moving frame, dust suction hoods are arranged on the top and the side face of the dust treatment box, a mounting frame is arranged in the dust treatment box, and a mixing mechanism is arranged on the mounting frame; the mixing mechanism comprises a mounting pipe, a plurality of atomizing nozzles A are arranged on the mounting pipe, a sleeve is arranged at the lower end of the mounting pipe in a sleeving manner, the sleeve is rotationally connected with the mounting pipe and the mounting frame, a rotating mechanism is arranged on the sleeve in a sleeving manner, a fixing frame is arranged on the top surface of the rotating mechanism, and a plurality of blades are arranged on the fixing frame. According to the dust treatment device, the atomizing nozzles A, the atomizing nozzles B and the atomizing nozzles A are matched, water mist is sprayed to dust entering the dust treatment box at the same time, the water mist is sprayed from the outer side to the inner side and from the inner side to the outer side at the same time, the mixing mechanism is used for stirring air to be mixed with the water mist, and the mixing efficiency of the dust and the water mist can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust treatment, and more specifically to a dust treatment device for construction engineering. Background Art

[0002] A lot of dust will be generated during the construction process. In order to prevent the occurrence of dust, it is necessary to use a dust treatment device to reduce dust. For example, the existing patent CN221536085U discloses a dust treatment device for construction engineering. Through the first motor, the conical dust hood is constantly swung to expand the dust collection area. Through the airflow guide plate, the atomized water droplets enter the device. Through the forward and reverse rotation of the threaded rod, the moving block drives the triangular push block to repeatedly scrape the surface of the filter plate, and the dust mixed with water is scraped into the collection drawer for collection. The excess water falls back to the water storage tank through the filter plate to achieve recycling. Although the device has many beneficial effects, it is not possible to improve the mixing efficiency of atomized water droplets and dust by only setting an airflow guide plate. In view of this, we propose a dust treatment device for construction engineering. Summary of the invention

[0003] The purpose of the utility model is to provide a dust treatment device for construction engineering to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A dust treatment device for construction engineering, comprising a mobile frame, a water storage tank and a dust treatment box are arranged on the mobile frame, dust suction covers are arranged on the top and sides of the dust treatment box, a mounting frame is arranged inside the dust treatment box, and a mixing mechanism is arranged on the mounting frame;

[0006] The mixing mechanism includes a mounting tube, on which a plurality of atomizing nozzles A are arranged, a sleeve is sleeved at the lower end of the mounting tube, the sleeve is rotatably connected to the mounting tube and the mounting frame, a rotating mechanism is sleeved on the sleeve, a fixing frame is arranged on the top surface of the rotating mechanism, and a plurality of blades are arranged on the fixing frame.

[0007] Preferably, the rotating mechanism includes a first gear, the lower end of the fixing frame is mounted on the top surface of the first gear, one side of the first gear is meshedly connected with the second gear, a motor is arranged at the bottom of the mounting frame, and the output shaft of the motor is connected to the second gear.

[0008] Preferably, the blade is a spiral structure, the blade and the atomizing nozzle A are staggered in the vertical direction, and the atomizing nozzle A is located at the inner side of the fixing frame.

[0009] Preferably, a water pipe is provided at the lower end of the installation pipe, and the water pipe is connected to the water tank.

[0010] Preferably, a plurality of atomizing nozzles B are provided near the upper end of the dust treatment box, the plurality of atomizing nozzles B are arranged in a ring shape, and the plurality of atomizing nozzles B are connected to the water storage tank.

[0011] Preferably, a water outlet is provided at the lower end of the dust treatment box, an air outlet is provided near the side of the lower end of the dust treatment box, a filter screen is sleeved on the end of the air outlet, and a fan is connected to the air outlet.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model sprays water mist to the dust entering the dust treatment box at the same time by setting a mixing mechanism and cooperating the atomizing nozzle B and the atomizing nozzle A, so that the water mist is sprayed from the outside to the inside and from the inside to the outside at the same time, and the mixing mechanism is used to stir the air and the water mist to mix, which can effectively improve the mixing efficiency of the dust and the water mist, so that the dust falls into the dust treatment box quickly after being dampened and can flow out with the water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the dust treatment box of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the mixing mechanism of the utility model.

[0017] Explanation of the numbers in the figure: 1. Mobile frame; 2. Water storage tank; 3. Dust treatment box; 301. Water outlet; 302. Air outlet; 4. Dust hood; 5. Mixing mechanism; 501. Mounting pipe; 502. Atomizing nozzle A; 503. Sleeve; 504. First gear; 505. Fixed frame; 506. Blade; 507. Motor; 508. Water pipe; 509. Second gear; 6. Mounting frame; 7. Atomizing nozzle B; 8. Filter. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0019] See also Figure 1-3A dust treatment device for construction engineering comprises a mobile frame 1. A universal wheel assembly is provided at the bottom of the mobile frame 1 for driving the device to move. A water storage tank 2 and a dust treatment box 3 are provided on the mobile frame 1. Dust hoods 4 are provided on the top and sides of the dust treatment box 3. Air can be sucked in through the top and sides of the dust hood 4 to increase the air suction area. The air is sucked into the dust treatment box 3 through the dust hood 4 for treatment. A mounting frame 6 is provided inside the dust treatment box 3. A mixing mechanism 5 is provided on the mounting frame 6. The mixing mechanism 5 is used to fully mix the dust in the air with the water mist to improve the dust removal efficiency.

[0020] The mixing mechanism 5 includes a mounting tube 501, on which a plurality of atomizing nozzles A502 are arranged, a sleeve 503 is sleeved at the lower end of the mounting tube 501, and the sleeve 503 is rotatably connected to the mounting tube 501 and the mounting frame 6 to ensure that the sleeve 503 can flexibly rotate around the mounting tube 501, a rotating mechanism is sleeved on the sleeve 503, and a fixing frame 505 is arranged on the top surface of the rotating mechanism, and a plurality of blades 506 are arranged on the fixing frame 505, and the fixing frame 505 is used to fix and support the plurality of blades 506. The sleeve 503 and the fixing frame 505 are driven to rotate by the rotating mechanism, thereby driving the blades 506 to rotate, so that the dust in the air is quickly mixed with the water droplets sprayed by the atomizing nozzle A502, and the dust falls.

[0021] In the present application, the rotating mechanism includes a first gear 504, the lower end of the fixing frame 505 is mounted on the top surface of the first gear 504, one side of the first gear 504 is meshed with a second gear 509, a motor 507 is provided at the bottom of the mounting frame 6, and the output shaft of the motor 507 is connected to the second gear 509. The motor 507 is used to drive the second gear 509 to rotate, and the second gear 509 drives the first gear 504 meshed therewith to rotate, so that the first gear 504 drives the fixing frame 505 to rotate.

[0022] In the present application, the blade 506 is a spiral structure, which facilitates the stirring of air in multiple directions to mix with water droplets. The blade 506 and the atomizing nozzle A502 are staggered in the vertical direction so that the water droplets sprayed by the atomizing nozzle A502 can be fully mixed with the air. The atomizing nozzle A502 is located on the inner side of the fixed frame 505. The atomizing nozzle A502 will not affect the rotation of the fixed frame 505. When the fixed frame 505 rotates, the atomizing nozzle A502 is stationary, thereby ensuring the accuracy and stability of the spray. The lower end of the mounting tube 501 is connected and fixed to the mounting frame 6.

[0023] In the present application, a water pipe 508 is provided at the lower end of the installation pipe 501, and the water pipe 508 is connected to the water tank 2. The water pipe 508 is used to deliver the water in the water tank 2 to the installation pipe 501, and is sprayed out after being atomized by the atomizing nozzle A502.

[0024] In the present application, a plurality of atomizing nozzles B7 are provided near the upper end of the dust treatment box 3. The plurality of atomizing nozzles B7 are arranged in a ring shape and are arranged in sequence on the inner wall of the dust treatment box 3. The plurality of atomizing nozzles B7 are connected by a ring pipe and then connected to the water storage tank 2 through a water pipe. Through the cooperation of the atomizing nozzles B7 and the atomizing nozzle A502, water mist is sprayed on the dust entering the dust treatment box 3 at the same time. The water mist is sprayed from the outside to the inside through the atomizing nozzle B7, and the water mist is sprayed from the central axis of the dust treatment box 3 to the outside through the atomizing nozzle A502, thereby improving the effective mixing of dust and water mist, and further enabling the water mist to quickly mix with the dust in the air under the agitation of the blades 506, thereby improving the dust removal efficiency.

[0025] In the present application, a water outlet 301 is provided at the lower end of the dust treatment box 3, and the bottom of the dust treatment box 3 is set as an inclined surface to facilitate the dust to flow to the water outlet 301. The water outlet 301 extends to the bottom of the movable frame 1, and the dust treatment box 3 is provided with an air outlet 302 near the lower end side. The end of the air outlet 302 is provided with a filter screen 8, and the filter screen 8 is detachably connected to the air outlet 302 for easy replacement. The filter screen 8 can block the dust, and the air outlet 302 is connected to a fan, and the dust-removed air is transported to the outside through the suction generated by the fan.

[0026] In a possible embodiment, a baffle plate inclined downward toward the water outlet 301 is provided above the filter 8 to prevent wet dust from falling directly onto the filter 8. At the same time, when the air outlet 302 transports air outward, the dust may hit the baffle plate and fall, thereby increasing the service life of the filter 8.

[0027] When the utility model is in use, the device is moved to a required position by pushing the movable frame 1, and the air containing dust is sucked into the dust treatment box 3 through the dust hood 4. The atomizing nozzle B7 and the atomizing nozzle A502 are used to spray water mist on the dust entering the dust treatment box 3 at the same time, and the motor 507 is used to drive the second gear 509 to rotate, and the second gear 509 drives the first gear 504 meshing with it to rotate, so that the first gear 504 is used to drive the fixed frame 505 and the blade 506 to rotate. When the blade 506 rotates, it drives the air to increase the mixing efficiency of the air and the sprayed water mist, so that the dust falls to the bottom of the dust treatment box 3 under the action of gravity, and the water flow and dust gathered at the bottom of the dust treatment box 3 will flow out from the water outlet 301. The filtered air is further filtered by the filter 8 and then flows to the outside through the air outlet 302 for discharge.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust treatment device for construction engineering, comprising a mobile frame (1), characterized in that: The movable frame (1) is provided with a water storage tank (2) and a dust treatment box (3); the dust treatment box (3) is provided with a dust hood (4) on the top and side; a mounting frame (6) is provided inside the dust treatment box (3); and a mixing mechanism (5) is provided on the mounting frame (6); The mixing mechanism (5) comprises a mounting tube (501), a plurality of atomizing nozzles A (502) are arranged on the mounting tube (501), a sleeve (503) is sleeved on the lower end of the mounting tube (501), the sleeve (503) is rotatably connected to the mounting tube (501) and the mounting frame (6), a rotating mechanism is sleeved on the sleeve (503), a fixing frame (505) is arranged on the top surface of the rotating mechanism, and a plurality of blades (506) are arranged on the fixing frame (505).

2. A dust treatment device for construction engineering according to claim 1, characterized in that: The rotating mechanism comprises a first gear (504), the lower end of the fixing frame (505) is mounted on the top surface of the first gear (504), one side of the first gear (504) is meshedly connected with a second gear (509), and a motor (507) is arranged at the bottom of the mounting frame (6), and the output shaft of the motor (507) is connected to the second gear (509).

3. A dust treatment device for construction engineering according to claim 1, characterized in that: The blade (506) is a spiral structure, and the blade (506) and the atomizing nozzle A (502) are arranged to be staggered with each other in the vertical direction, and the atomizing nozzle A (502) is located at an inner side of the fixing frame (505).

4. A dust treatment device for construction engineering according to claim 1, characterized in that: A water delivery pipe (508) is provided at the lower end of the installation pipe (501), and the water delivery pipe (508) is connected to the water storage tank (2).

5. The dust treatment device for construction engineering according to claim 1, characterized in that: A plurality of atomizing nozzles B (7) are arranged near the upper end of the dust treatment box (3); the plurality of atomizing nozzles B (7) are arranged in a ring shape; and the plurality of atomizing nozzles B (7) are connected to the water storage tank (2).

6. A dust treatment device for construction engineering according to claim 1, characterized in that: The dust treatment box (3) is provided with a water outlet (301) at the lower end, and an air outlet (302) is provided near the side of the lower end of the dust treatment box (3). A filter screen (8) is sleeved on the end of the air outlet (302), and a fan is connected to the air outlet (302).

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