Dust falling device for environmental protection in construction area

Abstract

The utility model discloses a dust falling device for environmental protection in a construction area, which comprises a frame, a water tank fixedly arranged above the frame, a rotating device fixedly arranged above the water tank, a transmission device movably arranged in the rotating device, an exhaust device fixedly arranged above the transmission device, and a spraying device meshed with a gear on one side of the transmission device. Through mutual cooperation of the structures, the dust falling task of a construction site is completed in a more efficient mode, and therefore the safety and health of constructors are guaranteed, and meanwhile the influence on the surrounding environment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction dust fall technology field, concretely is a dust fall device for construction area environmental protection. BACKGROUND

[0002] Construction area environmental protection and dust fall device technology are increasingly valued, especially in the process of rapid urbanization, the increase of construction engineering leads to the problem of construction dust that is becoming increasingly serious, in the construction process, earthwork, building material transportation and mechanical operation etc. link can produce a large number of fine particulate matters, these dust not only seriously influence air quality, still to the health of surrounding residents and construction personnel constitute the threat, under this background, how to effectively control and reduce construction dust has become a problem that needs to be solved urgently. The source of dust is various, including the flying of soil particles when excavating and filling, the debris caused by the handling and stacking of construction materials, the vibration caused by the operation of mechanical equipment, and the lifting of loose soil under strong wind, all of which can lead to the increase of harmful particulate matters such as PM10 and PM2.5, and further cause respiratory diseases, allergic reactions and other health problems, affect people's quality of life and work efficiency.

[0003] Therefore, in order to deal with the harm of dust, many countries and regions have successively formulated a series of policies and regulations to restrict dust emission in the process of building construction, and require construction units to take effective dust fall measures during project implementation, and severely punish illegal behaviors. This policy background makes the construction unit not only bear the progress and quality tasks of the project when carrying out the construction work, but also bear the responsibility of environmental protection, and ensure to meet the requirements of relevant regulations.

[0004] However, the current traditional dust fall methods are various, including wet spraying and dust suppressant, although they can reduce the influence of dust to a certain extent, but often have problems of low efficiency, insufficient environmental friendliness and high cost, and the continuous effect of many methods is not ideal.

[0005] Therefore, a dust fall device for construction area environmental protection is proposed to complete the dust fall task of construction site in a more efficient way, so as to protect the safety and health of construction personnel, reduce the influence on the surrounding environment, and better fulfill the social responsibility and environmental protection obligation of enterprises. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a dust fall device for construction area environmental protection to solve the problems in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a dust falling device for construction area environmental protection, car frame top is equipped with water tank, water tank top is equipped with rotating device, rotating device inside is equipped with transmission, transmission top is equipped with exhaust device, transmission one side gear is equipped with spraying device, water tank inside is equipped with filter device.

[0008] Further, the car frame is symmetrically provided with a plurality of rollers below, and a push rod is fixedly arranged at one end of the car frame, thereby facilitating the movement of the dust falling device.

[0009] Further, the rotating device comprises a rotating slide rail fixedly installed above the water tank, and a rotating groove is formed in the rotating slide rail.

[0010] Further, the transmission device comprises a transmission ring movably installed in the rotating slide rail, a transmission motor is fixedly arranged below the transmission ring, and a plurality of transmission gears are uniformly arranged at the side edges of the transmission ring.

[0011] Further, the exhaust device comprises an exhaust rod fixedly installed above the transmission ring, an exhaust shaft is fixedly arranged above the exhaust rod, an exhaust motor is fixedly arranged at one end of the exhaust shaft, an exhaust plate is fixedly arranged on the surface of the exhaust shaft, an exhaust fan is fixedly arranged above the exhaust plate, an exhaust fan is movably arranged on the output end of the exhaust fan, a protective ring is fixedly arranged at one end of the exhaust fan, and exhaust filter plates are fixedly arranged at the two sides of the protective ring.

[0012] Further, the spraying device comprises a spraying plate movably installed on the inner wall of the rotating slide rail, a plurality of spraying gears are formed in one side of the spraying plate, the spraying gears are in gear engagement with the transmission gears, a limiting plate is fixedly arranged above the spraying plate, the limiting plate is movably arranged above the rotating slide rail, a spraying pipe is fixedly arranged on the inner wall of the spraying plate, and a fog cannon is fixedly arranged above the spraying pipe.

[0013] Further, the filter device comprises a filter plate fixedly installed on the surface of the spraying pipe, a plurality of filter holes are formed in the surface of the filter plate, and the filter plate is movably arranged on the inner wall of the water tank.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] (1) the dust falling device can increase the dust falling effect, increase the spraying range of the fog cannon, reduce water waste, and the rotating device is arranged above the water tank, the transmission device is movably arranged in the rotating device, and the exhaust device is fixedly arranged above the transmission device, and the spraying device is movably arranged in the rotating device;

[0016] When the dust falling work is needed, the frame is moved to the dust falling position by using the push rod, then the control device is used to control the transmission motor to run, the running of the transmission motor drives the transmission ring to rotate, the transmission ring is meshed with the spraying gear through the side of the plurality of transmission gears, so that the spraying plate is moved in the rotating slide rail, so as to adjust the direction of the fog gun machine, increase the range of the dust falling work, meet the dust falling work of the rotating area, and in order to increase the water mist range of the fog gun machine, the exhaust rod is fixed above the transmission ring, so that the rotation of the transmission ring can drive the exhaust rod to rotate, the structure of the motor is reduced, power is saved, so that the rotation of the exhaust rod drives the exhaust fan to adjust the angle, so that the direction of the exhaust fan always faces the direction of the fog gun machine, so that the control device is used to control the exhaust motor to run, the running of the exhaust motor drives the exhaust fan to rotate, so that the wind power facing the fog gun machine is generated, the water mist generated by the fog gun machine has stronger power, and the water mist can drift farther.

[0017] (2) meet the water recycling of the device, the water with impurities such as sewage or rainwater is sprayed for dust falling work, water resource waste is reduced, the filter device is movably arranged in the water tank, so that the impurities in the water tank can be filtered, the running of the transmission device drives the spraying device to rotate, the filter plate is driven to rotate in the water tank through the spraying pipe during the rotation of the spraying device, so that the impurities in the water tank are filtered and adsorbed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic view of the dust falling device for construction area environmental protection is provided for the utility model;

[0019] Figure 2 A structure schematic view of the dust falling device for construction area environmental protection is provided for the utility model;

[0020] Figure 3 A cross-sectional structure schematic view of the dust falling device for construction area environmental protection is provided for the utility model;

[0021] Figure 4 A transmission device and spraying device independent decomposition structure schematic view of the dust falling device for construction area environmental protection is provided for the utility model.

[0022] In the figure: 1, frame; 2, water tank; 3, rotating device; 4, transmission device; 5, exhaust device; 6, spraying device; 7, filtering device; 101, roller; 102, push rod; 301, rotating slide rail; 302, rotating groove; 401, transmission ring; 402, transmission motor; 403, transmission gear; 501, exhaust rod; 502, exhaust shaft; 503, exhaust motor; 504, exhaust plate; 505, exhaust fan; 506, exhaust fan; 507, protective ring; 508, exhaust filter plate; 601, spraying plate; 602, spraying gear; 603, limiting plate; 604, spraying pipe; 605, fog cannon machine; 701, filter plate; 702, filter hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment one:

[0025] Please refer to Figures 1-4The utility model provides a technical scheme: a dust falling device for construction area environmental protection, including frame 1, the symmetrical installation of a plurality of gyro wheel 101 under frame 1, frame 1 one end fixed mounting push rod 102, frame 1 top fixed mounting water tank 2, water tank 2 top fixed mounting rotating device 3, rotating device 3 includes the rotating slide rail 301 of fixed mounting in water tank 2 top, is set up rotating groove 302 in rotating slide rail 301, rotating device 3 inside movable mounting transmission device 4, transmission device 4 includes the transmission ring 401 of movable mounting in rotating slide rail 301, transmission ring 401 below fixed mounting transmission motor 402, transmission motor 402 electric connection power supply and control device, transmission ring 401 side even installation a plurality of transmission gear 403, transmission device 4 top fixed mounting exhaust device 5, exhaust device 5 includes the exhaust rod 501 of fixed mounting in transmission ring 401 top, exhaust rod 501 top fixed mounting exhaust shaft 502, exhaust shaft 502 one end fixed mounting exhaust motor 503, exhaust motor 503 electric connection power supply and control device, exhaust shaft 502 surface fixed mounting exhaust plate 504, exhaust plate 504 top fixed mounting exhaust fan 505, exhaust fan 505 electric connection power supply and control device, exhaust fan 505 output end adaptation installation exhaust fan 506, exhaust fan 505 one end fixed mounting protection ring 507, protection ring 507 both sides fixed mounting exhaust filter plate 508, transmission device 4 one side gear meshing installation sprinkling device 6, sprinkling device 6 includes the spray plate 601 of movable mounting in rotating slide rail 301 inner wall, spray plate 601 one side is set up a plurality of spray gear 602, spray gear 602 and transmission gear 403 gear meshing, spray plate 601 top fixed mounting limit plate 603, limit plate 603 and rotating slide rail 301 top movable adaptation, spray plate 601 inner wall fixed mounting spray pipe 604, spray pipe 604 top fixed mounting fog cannon machine 605, fog cannon machine 605 electric connection power supply and control device, water tank 2 inside movable adaptation installation filter device 7, filter device 7 includes the filter plate 701 of fixed mounting in spray pipe 604 surface, filter plate 701 surface is set up a plurality of filter holes 702, filter plate 701 and water tank 2 inner wall movable adaptation;

[0026] The specific implementation process is as follows:

[0027] When the dust falling work is needed, the push rod 102 is used to move the frame 1 to the dust falling position, and then the control device is used to control the transmission motor 402 to run, so that the running of the transmission motor 402 drives the transmission ring 401 to rotate, the transmission ring 401 is engaged with the spraying gear 602 through the side edge of the plurality of transmission gears 403, so as to drive the spraying plate 601 to rotate and move in the rotating slide rail 301, so as to adjust the direction of the fog cannon machine 605, increase the range of the dust falling work, meet the rotating area dust falling work, and at the same time, in order to increase the water mist range of the fog cannon machine 605, the exhaust rod 501 is fixed above the transmission ring 401, so that the rotation of the transmission ring 401 can drive the exhaust rod 501 to rotate at the same time, reduce the motor structure and save power, so that the rotation of the exhaust rod 501 drives the exhaust fan 506 to adjust the angle, so that the direction of the exhaust fan 506 always faces the direction of the fog cannon machine 605, so that the control device is used to control the exhaust motor 503 to run, so that the running of the exhaust motor 503 drives the exhaust fan 506 to rotate, so as to produce the wind force facing the fog cannon machine 605, so that the water mist generated by the fog cannon machine 605 has stronger power, and the water mist can drift farther.

[0028] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims.

Claims

1. A dust falling device for construction site environment protection, comprising a vehicle frame (1), characterized in that: The water tank (2) is fixed above the frame (1), the rotating device (3) is fixed above the water tank (2), the transmission device (4) is movably arranged in the rotating device (3), the exhaust device (5) is fixed above the transmission device (4), the spraying device (6) is meshed with the gear on one side of the transmission device (4), and the filter device (7) is movably arranged in the water tank (2).

2. The dust faller for construction site environment protection of claim 1, wherein: A plurality of rollers (101) are symmetrically arranged below the frame (1), and a push rod (102) is fixed to one end of the frame (1).

3. The dust faller for construction site environment protection of claim 2, characterized in that: The rotating device (3) comprises a rotating slide rail (301) fixedly installed above the water tank (2), and a rotating groove (302) is formed in the rotating slide rail (301).

4. The dust faller for construction site environment protection of claim 3, wherein: The transmission device (4) comprises a transmission ring (401) movably installed in the rotating slide rail (301), a transmission motor (402) is fixedly arranged below the transmission ring (401), and a plurality of transmission gears (403) are uniformly arranged on the side edges of the transmission ring (401).

5. The dust faller for environmental protection of construction sites according to claim 4, characterized in that: The exhaust device (5) comprises an exhaust rod (501) fixedly installed above the transmission ring (401), an exhaust shaft (502) is fixedly arranged above the exhaust rod (501), an exhaust motor (503) is fixedly arranged at one end of the exhaust shaft (502), an exhaust plate (504) is fixedly arranged on the surface of the exhaust shaft (502), an exhaust fan (505) is fixedly arranged above the exhaust plate (504), an exhaust fan (506) is adaptively arranged at the output end of the exhaust fan (505), a protective ring (507) is fixedly arranged at one end of the exhaust fan (505), and exhaust filter plates (508) are fixedly arranged on both sides of the protective ring (507).

6. The dust faller for construction site environment protection of claim 5, wherein: The spraying device (6) comprises a spraying plate (601) movably installed on the inner wall of the rotating slide rail (301), a plurality of spraying gears (602) are formed on one side of the spraying plate (601), the spraying gears (602) are adaptively arranged in meshing connection with the transmission gears (403), a limiting plate (603) is fixedly arranged above the spraying plate (601), the limiting plate (603) is movably arranged above the rotating slide rail (301), a spraying pipe (604) is fixedly arranged on the inner wall of the spraying plate (601), and a fog cannon machine (605) is fixedly arranged above the spraying pipe (604).

7. The dust faller for construction site environment protection of claim 6, wherein: The filter device (7) comprises a filter plate (701) fixedly installed on the surface of the spraying pipe (604), a plurality of filter holes (702) are formed in the surface of the filter plate (701), and the filter plate (701) is movably arranged on the inner wall of the water tank (2).

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