CN216935296U - Building site enclosure dust device - Google Patents

Abstract

The utility model discloses a dust falling device for a construction site enclosure, which belongs to the technical field of construction site dust falling equipment and comprises a wall body, a spraying assembly and a blowing assembly, wherein the spraying assembly comprises a first water pipe detachably connected with the wall body, a plurality of first spraying heads are arranged on the first water pipe, the blowing assembly comprises a motor and a fan, a wind channel is arranged in the wall body, one end of the wind channel is connected with the outlet end of the fan, and the other end of the wind channel is connected with a wind guide pipe. According to the utility model, the air blast component is arranged to form an air flow barrier above the spray, so that the dust falling effect in the field is improved, meanwhile, the water mist is prevented from floating outside the construction site, and the influence on passers-by is reduced; the horizontal first water conveying pipe and the vertical second water conveying pipe are arranged, the positions of the two water conveying pipes can be adjusted, and the dust settling effect is good; the air inlet pipe of the fan is internally provided with the demister, so that the mist in the air flow is reduced, and the service life of the device is long.

Description

Building site enclosure dust device

Technical Field

The utility model belongs to the technical field of construction site dust falling equipment, and particularly relates to a construction site enclosure dust falling device.

Background

With the increasing severity of haze in many cities, whether the environment is good or not is concerned by related departments, and various construction sites, coal yards, quarries, concrete mixing stations, refuse landfills and enclosures of waste recycling stations are required to be provided with spraying systems, wherein the spraying systems are usually used for fixing water pipes with nozzles on the enclosures or the enclosures, pressurizing the water to 40-70kg/cm2 by using a high-pressure pump, conveying the pressurized water to a fine atomizing nozzle through a high-pressure pipeline, rotating at high speed, and spraying 1-15 mu m ultrafine fog particles to the whole space, so that a large amount of ultrafine fog particles are combined with dust particles in the air, and the dust particles freely fall on the ground in a state of increasing weight, thereby achieving the purposes of dust settling and removing.

Spraying dust fall is favorable to green construction, but outside the enclosure can waft to the water smoke when the enclosure spraying was carried out in the building site, the pedestrian of passing was stained with the clothing easily. The pedestrian avoidance water mist is not beneficial to the passing of the pedestrian, and the traffic accident is easily caused when the pedestrian avoids the water mist to occupy the motor vehicle lane.

SUMMERY OF THE UTILITY MODEL

The technical problem is as follows: aiming at the problems in the prior art, the utility model aims to provide a building site wall dust-settling device which can prevent water mist from floating outwards at will and optimize the dust-settling effect.

The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a building site enclosure dust device, includes wall body, spraying subassembly and air-blast subassembly, the spraying subassembly include with the wall body can dismantle the first raceway of connection, be equipped with a plurality of first atomising heads on the first raceway, the air-blast subassembly includes motor and fan, be equipped with wind passageway in the wall body, the one end of wind passageway with the exit end of fan is connected, the other end of wind passageway is connected with the guide duct.

Preferably, an air inlet pipe is arranged at the inlet end of the fan, and a demister is arranged in the air inlet pipe.

Preferably, the side wall of the wall body is provided with a first groove, and the first water delivery pipe is clamped in the first groove.

Preferably, the side wall of the wall body is further provided with a second groove, the spraying assembly further comprises a second water pipe clamped with the second groove, and the second water pipe is provided with a plurality of second spraying heads.

Preferably, a water inlet pipe is arranged on the wall body, and the first water delivery pipe and the second water delivery pipe are respectively connected with the water inlet pipe.

Preferably, the water inlet pipe is connected with a communication hose.

Preferably, the bottom of the wall body is provided with a base.

Preferably, the air guide pipe is a corrugated elbow pipe.

Has the advantages that: compared with the prior art, the utility model has the following advantages: 1. an air flow barrier can be formed above the spray by arranging the air blowing assembly, so that the in-field dust fall effect is improved, meanwhile, the water mist is prevented from floating outside the construction site, and the influence on passersby is reduced; 2. the horizontal first water conveying pipe and the vertical second water conveying pipe are arranged, the positions of the two water conveying pipes can be adjusted, and the dust settling effect is good; 3. the air inlet pipe of the fan is internally provided with the demister, so that the mist in the air flow is reduced, and the service life of the device is long.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the front side of the embodiment.

Detailed Description

The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, a building site enclosure dust device, including wall body 1, spraying component 2 and air blast component 3, the bottom of wall body 1 is equipped with base 11, be used for fixing wall body 1 and keep perpendicular, spraying component 2 includes first raceway 21 and second raceway 21, be equipped with a plurality of first atomising heads 22 on the first raceway 21, be equipped with second atomising head 24 on the second raceway 21, two kinds of atomising heads are used for spraying, utilize the water smoke to restrain and catch the dust, reach the purpose of dust fall. Be equipped with the first recess 12 of horizontal setting on the positive lateral wall of wall body 1, first recess 12 adopts the plastics that have certain elasticity to make and the size is corresponding with first raceway 21, first raceway 21 can the joint in first recess 12, thereby first raceway 21 can be dismantled with wall body 1 and be connected, first recess 12 can be provided with threely (quantity reasonable setting as required), and set up on the height of wall body 1 difference, conveniently adjust the height of first raceway 21, thereby can adjust the height of spraying. Still be equipped with second recess 13 on the lateral wall of wall body 1, different with the first recess 12 of horizontal setting, second recess 13 adopts vertical setting, second raceway 21 joint is in second recess 13 to can dismantle the connection with second raceway 21 is vertical with wall body 1, the second atomising head 24 of vertical range can be perpendicular and the horizontal plane spraying, second recess 13 is provided with two (quantity is reasonable to be set up as required), can be as required with second raceway 21 joint in arbitrary one second recess 13. Be equipped with inlet tube 7 on the wall body 1 openly lateral wall, first raceway 21 is connected with inlet tube 7 through first hose, be equipped with first water valve 211 on the first hose, a water route break-make for controlling first hose, second raceway 21 is connected with inlet tube 7 through the second hose, be equipped with second water valve 231 on the second hose, a water route break-make for controlling the second hose, still be connected with intercommunication hose 71 on the inlet tube 7, intercommunication hose 71 is used for communicating the water source or establishes ties with the inlet tube of other wall bodies, reach the purpose that a plurality of wall bodies splice were used.

The air blowing assembly 3 comprises a motor 31 and a fan 32, the motor 31 and the fan 32 are installed on the base 11, a wind channel 4 is arranged in the wall body 1, the wind channel 4 is communicated with the top end of the top part from the side wall of the bottom of the wall body 1, the lower end of the wind channel 4 is connected with the outlet end of the fan 32, the upper end of the wind channel 4 is connected with an air guide pipe 5, after the motor 31 is started, air blowing is realized by the fan 32, air flow enters from the inlet end of the fan 32, reaches the top end of the wall body 1 through the wind channel 4 and is sprayed out from the air guide pipe 5, an air flow barrier is formed above the first atomizing head 22 and the second atomizing head 24, and water mist cannot pass through the air flow barrier. Because wall body 1 openly is towards the building site place, the air current of 5 spun of guide duct is inside towards the building site, can make water smoke move to the building site, has improved dust fall effect in the building site on the one hand, and on the other hand avoids water smoke to fly away to the back of wall body 1, is stained with near pedestrian's clothing. The air guide pipe 5 can be made of an aluminum corrugated bent pipe, is light in weight, and can be adjusted in angle within a certain range, so that the spraying direction of air flow is adjusted.

An inlet end of the fan 32 is provided with an air inlet pipe 6, a demister 61 is arranged in the air inlet pipe 6, the air inlet pipe 6 is bent to enable the demister 61 to be vertical to the horizontal plane, the demister 61 adopts the existing corrugated plate demister, when gas containing mist foam flows through the demister at a certain speed, due to the inertia impact effect of the gas, the mist foam collides with the corrugated plate, liquid drops are large, the gravity generated by the liquid drops is larger than the resultant force of the rising force of the gas and the surface tension of the liquid, and the liquid drops are separated from the surface of the corrugated plate. The multi-fold structure of the demister corrugated plate increases the chance of mist foam being trapped, the dust-containing water mist is converged into drops, the gas continuously rises, the mist foam in the gas flow can be reduced by using the demister 61, the corrosion in the fan 32 and the wall body 1 is reduced, and the service life of the device is prolonged.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Claims (8)

1. The utility model provides a building site enclosure dust device, its characterized in that, including wall body (1), spraying subassembly (2) and air-blast subassembly (3), spraying subassembly (2) include with wall body (1) can dismantle first raceway (21) of connection, be equipped with a plurality of first atomising heads (22) on first raceway (21), air-blast subassembly (3) include motor (31) and fan (32), be equipped with wind passageway (4) in wall body (1), the one end of wind passageway (4) with the exit end of fan (32) is connected, the other end of wind passageway (4) is connected with guide duct (5).

2. A worksite enclosure dust falling device according to claim 1, wherein an inlet end of the fan (32) is provided with an air inlet pipe (6), and a demister (61) is arranged in the air inlet pipe (6).

3. A construction site fence dust falling device according to claim 1, characterized in that a first groove (12) is provided on the side wall of the wall body (1), and the first water pipe (21) is clamped in the first groove (12).

4. A dust falling device for a construction site fence according to claim 1, wherein a second groove (13) is further provided on the side wall of the wall body (1), the spraying assembly (2) further comprises a second water pipe (23) clamped with the second groove (13), and a plurality of second spraying heads (24) are provided on the second water pipe (23).

5. A construction site fence dust falling device according to claim 4, characterized in that a water inlet pipe (7) is arranged on the wall body (1), and the first water pipe (21) and the second water pipe (23) are respectively connected with the water inlet pipe (7).

6. A site fence dustfall apparatus as claimed in claim 5 wherein a communication hose (71) is connected to the water inlet pipe (7).

7. A site fence dustfall apparatus as claimed in claim 1 wherein the bottom of the wall (1) is provided with a base (11).

8. A worksite enclosure dust fall device according to claim 1, characterized in that the air guide pipe (5) is a corrugated elbow.

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