CN210544152U - Dust device for building engineering - Google Patents

Abstract

The utility model discloses a dust device for constructional engineering, including the drum main part and establishing the scattered flow portion above the drum main part, be equipped with the dust absorption mouth of annular array in the drum main part, be equipped with the flat layer board that is located the top of dust absorption mouth in the drum main part, the central point of flat layer board puts the rotation motor that the output shaft vertically set up, and the output shaft is connected with the axostylus axostyle that extends upwards, is equipped with the fan blade of blowing upwards after rotating on the axostylus axostyle; the utility model has the advantages that: the water inlet and the air flow sprayed out of the water spraying head are scattered through the flow scattering part, the scattered water is thrown out outwards under the action of centrifugal force, the dust fall area is increased, the thrown water finally falls on the water tray and then flows down along the filter cloth, the filter cloth filters the water, the air entering the dust suction port through the filter cloth is filtered, and finally the water flows into the annular water return tank through the water return pipe on the water tray, so that the water is fully utilized, and the waste of water resources is reduced.

Description

Dust device for building engineering

Technical Field

The utility model belongs to equipment field for the building engineering, concretely relates to dust device for building engineering.

Background

Along with the modern construction of city is going on constantly, some in the construction of city are in around the urban resident district, the construction of building site can not leave sand, cement and earth, these tiny dust is blown very easily by the wind, cause the pollution to the environment in city, the life of resident has seriously influenced on every side, the easy respiratory tract that inhales of people of dust blown, make the people feel breathless, serious probably arouses respiratory tract infection, raise dust on the building site can threaten construction worker's health, influence construction site's work efficiency.

Dust device among the prior art is mostly the mode that adopts the watering dust fall, but this kind of dust fall mode is mostly to sprinkle through the manual work, and not only required watering area is great, and dust suppression effect is not good to cause the waste of surface gathered water and water resource easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can reduce water waste and dust device for building engineering that dust suppression effect is good.

In order to achieve the purpose, the technical proposal adopted by the utility model is that the dust falling device for the building engineering comprises a cylinder main body and a flow dispersing part arranged above the cylinder main body, the lower end of the cylinder main body is provided with a universal caster, the structure is characterized in that the cylinder main body is provided with dust absorption openings in an annular array, a flat supporting plate positioned above the dust absorption openings is arranged in the cylinder main body, a rotating motor with an output shaft vertically arranged is arranged at the center of the flat supporting plate, the output shaft is connected with a shaft lever extending upwards, the shaft lever is provided with fan blades blowing upwards after rotating, the flow dispersing part comprises a straight strip plate-shaped flow dispersing plate which is arranged around the shaft lever in an annular array and inclines upwards, the surface of the flow dispersing plate is provided with a strip groove which extends along the length direction, the flat supporting plate is provided with dust passing openings which are annularly arrayed around the rotating motor, a water passing pipe is arranged between every two adjacent dust passing openings, and the upper end of the water passing pipe is provided with a water spraying head.

As a further improvement of the utility model, an annular water tray is arranged on the outer wall of the cylinder main body, a lower water opening positioned above the dust absorption opening is arranged on the water tray, and the filter cloth extending downwards is matched in the lower water opening.

As a further improvement of the utility model, be equipped with the annular tray that is located the below of dust absorption mouth on the outer wall of drum main part, the below of tray is equipped with fixes the annular return water tank in the drum main part, and the intercommunication has the wet return between annular return water tank and the tray.

As a further improvement, the utility model is provided with an annular water storage tank on the outer wall of the cylinder main body, the annular water storage tank is communicated with the water pipe, and a water pump for conveying water to the water pipe is arranged in the annular water storage tank.

As a further improvement of the utility model, the annular water storage box is connected with the water inlet pipe, the water inlet pipe is connected with the shunt tubes, and the tail ends of the shunt tubes are provided with the atomizing heads.

As a further improvement of the utility model, the flow dispersing plate is provided with a variable flow groove extending to the strip groove from the side edge, and the strip groove is provided with a flow dispersing block arranged in a V shape on the variable flow groove extending line.

As a further improvement, the drum main body is provided with a weight plate below the dust suction port, the weight plate is provided with a ventilation port and the weight plate is matched with a filter screen, and the filter screen is matched with a compression ring above the filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: the fan blades rotate to blow upwards to realize the change of air flow in the air, so that dust in the air is promoted to flow along with the air flow, meanwhile, air in a construction site is sucked through the dust suction port, then the air flows upwards, water sprayed out of the water spray head is scattered into the air flow through the scattering part, the scattered water is thrown outwards under the action of centrifugal force, the dust fall area is increased, the thrown water finally falls on the water tray and then flows downwards along the filter cloth, the filter cloth filters the water, the air which enters the dust suction port after passing through the filter cloth is filtered, and finally the water flows into the annular water return tank through the water return pipe on the water tray, so that the water is fully utilized and the waste of water resources is reduced.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic diagram of a flat pallet structure of the present invention;

fig. 3 is a schematic structural view of the water tray of the present invention;

FIG. 4 is a schematic view of the structure of the diffuser plate of the present invention;

fig. 5 is a schematic structural view of the weight plate of the present invention;

wherein, 1-cylinder body, 2-universal caster, 3-dust suction port, 4-flat supporting plate, 5-rotating motor, 6-shaft rod, 7-fan blade, 8-diffuser plate, 9-groove, 10-dust outlet, 11-water pipe, 12-water spray head, 13-water tray, 14-water outlet, 15-filter cloth, 16-tray, 17-annular water return tank, 18-water return pipe, 19-annular water storage tank, 20-water supply pump, 21-water inlet pipe, 22-water shunt pipe, 23-spray head, 24-variable flow groove, 25-diffuser block, 26-counterweight plate, 27-air vent, 28-filter screen, 29-compression ring and 30-annular groove.

Detailed Description

The invention is further explained below with reference to the drawings and the embodiments without limiting the scope of the invention.

Referring to fig. 1 to 5, a dust falling device for construction engineering comprises a cylinder body 1 and a flow dispersing part arranged above the cylinder body 1, a universal caster 2 is arranged at the lower end of the cylinder body 1, the cylinder main body 1 is provided with dust absorption openings 3 in an annular array, a flat supporting plate 4 positioned above the dust absorption openings 3 is arranged in the cylinder main body 1, a rotating motor 5 with an output shaft vertically arranged is arranged at the center of the flat supporting plate 4, the output shaft is connected with a shaft lever 6 extending upwards, the shaft lever 6 is provided with fan blades 7 blowing upwards after rotating, the flow dispersing part comprises a straight strip plate-shaped flow dispersing plate 8 which is annularly arrayed around the shaft lever 6 and is obliquely arranged upwards, the surface of the flow dispersing plate 8 is provided with a strip groove 9 extending along the length direction, the flat supporting plate 4 is provided with dust passing ports 10 which are annularly arrayed around the rotating motor 5, a water passing pipe 11 is arranged between the adjacent dust passing ports 10, and the upper end of the water passing pipe 11 is provided with a water spraying head 12; the fan blades 7 rotate to blow upwards, so that the change of air flow in air is realized, dust in the air is promoted to flow along with the air flow, meanwhile, the air in a construction site is sucked through the dust suction port 3, then the air flows upwards, water sprayed out of the water spray head 12 is scattered through the flow scattering part, and the scattered water is thrown outwards under the action of centrifugal force, so that the dust settling area is increased.

An annular water tray 13 is arranged on the outer wall of the cylindrical main body 1, a lower water opening 14 positioned above the dust suction opening 3 is arranged on the water tray 13, a filter cloth 15 extending downwards is matched in the lower water opening 14, an annular tray 16 positioned below the dust suction opening 3 is arranged on the outer wall of the cylindrical main body 1, the tray 16 and the water tray 13 have the same structure, an annular water return tank 17 fixed on the cylindrical main body 1 is arranged below the tray 16, a water return pipe 18 is communicated between the annular water return tank 17 and the tray 16, and a lower water opening butted with the water return pipe 18 is arranged on the tray 16; the thrown water finally falls on the water tray 13 and then flows down along the filter cloth 15, at the moment, the filter cloth 15 filters the water, the air which enters the dust suction port 3 after passing through the filter cloth 15 is filtered, and finally the water flows into the annular water return tank 17 through the water return pipe 18 on the water tray 16, so that the water is fully utilized, and the waste of water resources is reduced.

An annular water storage tank 19 is arranged on the outer wall of the cylinder main body 1, the annular water storage tank 19 is communicated with the water passing pipe 11, a water feeding pump 20 for conveying water to the water passing pipe 11 is arranged in the annular water storage tank 19, a water inlet pipe 21 is connected to the annular water storage tank 19, a shunt pipe 22 is connected to the water inlet pipe 21, and a spray head 23 is arranged at the tail end of the shunt pipe 22; in the dust passing through the water flowing into the annular water storage tank 19 in the water inlet pipe 21, part of the water is sprayed out from the spray head 23 under the influence of water pressure, so that the dust fall area is increased.

The flow dispersing plate 8 is provided with a variable flow groove 24 extending from the side edge to the strip groove, and a V-shaped flow dispersing block 25 is arranged in the strip groove 9 on the extension line of the variable flow groove 24; in the dust passing process of the scattered water thrown out by centrifugal force, part of water is blocked by the flow scattering block 25 and then the running track is changed, so that the dust falling area is increased.

A counterweight plate 26 positioned below the dust suction port 3 is arranged in the cylinder main body 1, a ventilation port 27 is arranged on the counterweight plate 26, a filter screen 28 is matched on the counterweight plate, a compression ring 29 is matched above the filter screen 28, and an annular groove 30 used for matching the compression ring 29 is arranged on the counterweight plate 26; the whole stability can be increased, and dust falling treatment can be carried out on low-level dust.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a dust device for building engineering, includes drum main part and establishes the scattered flow portion in drum main part top, and the lower extreme of drum main part is equipped with universal castor, its characterized in that: the dust collecting device is characterized in that a dust collecting opening of an annular array is formed in the cylinder body, a flat supporting plate located above the dust collecting opening is arranged in the cylinder body, a rotating motor with an output shaft vertically arranged is arranged at the center of the flat supporting plate, the output shaft is connected with a shaft rod extending upwards, fan blades blowing upwards after the shaft rod rotates are arranged on the shaft rod, the flow dispersing part comprises a straight-bar-shaped flow dispersing plate which is arranged around the shaft rod annular array in an upwards inclined mode, a strip groove extending in the length direction is formed in the surface of the flow dispersing plate, dust passing openings around the rotating motor annular array are formed in the flat supporting plate, and a water passing pipe is arranged between every two adjacent dust passing openings and a water spraying head is arranged.

2. The dust falling device for the building engineering of claim 1, characterized in that: the outer wall of the cylinder main body is provided with an annular water tray, the water tray is provided with a water outlet positioned above the dust suction port, and filter cloth extending downwards is matched in the water outlet.

3. The dust falling device for the building engineering of claim 2, characterized in that: the outer wall of the cylinder main body is provided with an annular tray located below the dust suction port, an annular water return tank fixed on the cylinder main body is arranged below the tray, and a water return pipe is communicated between the annular water return tank and the tray.

4. The dust falling device for the building engineering of claim 1, characterized in that: the outer wall of the cylinder main body is provided with an annular water storage tank which is communicated with the water pipe, and a water feeding pump which conveys water to the water pipe is arranged in the annular water storage tank.

5. The dust falling device for the building engineering of claim 4, characterized in that: the annular water storage tank is connected with a water inlet pipe, the water inlet pipe is connected with a shunt pipe, and the tail end of the shunt pipe is provided with a spray head.

6. The dust falling device for the building engineering of claim 1, characterized in that: the flow dispersing plate is provided with a variable flow groove extending from the side edge to the strip groove, and a V-shaped flow dispersing block is arranged in the strip groove on the extension line of the variable flow groove.

7. The dust falling device for the building engineering of claim 1, characterized in that: the drum main body in be equipped with the weight plate that is located the below of dust absorption mouth, be equipped with ventilative mouthful on the weight plate and the cooperation has the filter screen on the weight plate, the cooperation of the top of filter screen has the clamping ring.

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