CN212309189U

CN212309189U - Dust device for building engineering

Info

Publication number: CN212309189U
Application number: CN202020924123.5U
Authority: CN
Inventors: 徐延成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-08
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a dust device for building engineering, comprising a base plate, the top center department fixedly connected with casing of bottom plate, the top of casing is provided with the carousel, the top symmetry fixedly connected with two A-frame of carousel, two the top of A-frame is provided with air supply mechanism jointly, air supply mechanism includes the middle section, the both ends of middle section are fixedly connected with air inlet section and air-out section respectively, the inner wall of middle section passes through support symmetry fixedly connected with first fan and second fan, the air-out end outer wall fixedly connected with collar of air-out section; the utility model discloses a set up air inlet section, middle section, air-out section, first fan, second fan, ring pipe, atomizer etc. the high velocity air who blows off usable first fan and second fan blows the long distance with atomizer spun droplet, has improved dust device's operation scope greatly, and the dust fall is effectual.

Description

Dust device for building engineering

Technical Field

The utility model relates to a dust device specifically is a dust device for building engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. Wherein "housing construction" indicates to have top cap, beam column, wall, basis and can form the inner space, satisfies the engineering that people produced, live in, study, public activity needs, in the building engineering work progress, can produce a large amount of raise dusts, has not only seriously influenced air quality, is unfavorable for simultaneously staff and nearby resident's healthy, consequently, when building engineering construction, can use the dust device who has the spraying function to carry out the dust fall.

However, in the conventional dust settling device, although water is atomized by using a high-pressure water pump and an atomizing nozzle and then is ejected at a high speed, the moving distance is short due to the excessively small mass of mist droplets, the working range of the dust settling device is small, and the dust settling effect is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust device for building engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dust fall device for construction engineering comprises a base plate, wherein a shell is fixedly connected to the center of the top of the base plate, a rotary plate is arranged on the top of the shell, two triangular supports are symmetrically and fixedly connected to the top of the rotary plate, an air supply mechanism is commonly arranged on the tops of the two triangular supports and comprises a middle section, the two ends of the middle section are respectively and fixedly connected with an air inlet section and an air outlet section, a first fan and a second fan are symmetrically and fixedly connected to the inner wall of the middle section through supports, a mounting ring is fixedly connected to the outer wall of the air outlet end of the air outlet section, a ring pipe is fixedly connected to the outer wall of the mounting ring, a plurality of atomizing nozzles are uniformly arranged on the outer wall of the ring pipe, a water inlet connector is arranged at the water inlet end of the ring pipe, a booster pump is fixedly connected to the top of the base plate, and, the top of the bottom plate is provided with a switch.

As a further aspect of the present invention: the air inlet section and the air outlet section are both in conical contraction, the inner diameter of the air inlet end of the air inlet section is larger than that of the air outlet end of the air inlet section, and the inner diameter of the air inlet end of the air outlet section is larger than that of the air outlet end of the air outlet section.

As a further aspect of the present invention: the first fan and the second fan are opposite in rotation direction, and the air supply directions of the first fan and the second fan are the same.

As a further aspect of the present invention: the bottom of the bottom plate is uniformly and fixedly connected with a plurality of universal wheels, and the top of the bottom plate is fixedly connected with a push handle.

As a further aspect of the present invention: two A-frame symmetric distribution is in the middle section both sides, two pivots of the outer wall symmetry fixedly connected with in middle section, two the pivot is passed through the bearing frame and is rotated with the A-frame top that corresponds respectively and is connected, the top of carousel is located that the air-out section is under articulated to have electronic jar, the top expansion end of electronic jar is articulated with the bottom of air-out section.

As a further aspect of the present invention: the top of casing has seted up the activity groove, the bottom inner wall fixedly connected with carousel bearing in activity groove, the top of carousel bearing and the bottom fixed connection of carousel.

As a further aspect of the present invention: the bottom inner wall center department of casing rotates and is connected with the transmission shaft, the top of transmission shaft runs through the inner wall top of casing after with the bottom center department fixed connection of carousel, the outer wall that the transmission shaft is located the casing is fixed the cup joint and is had the worm wheel, the inner wall of casing rotates and is connected with the worm, the top fixedly connected with speed reduction step motor of bottom plate, speed reduction step motor's axle extension end runs through the outer wall of casing after with the one end fixed connection of worm, worm and worm wheel intermeshing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up air inlet section, middle section, air-out section, first fan, second fan, ring pipe, atomizer etc. the high velocity air who blows off usable first fan and second fan blows the long distance with atomizer spun droplet, has improved dust device's operation scope greatly, and the dust fall is effectual.

2. The utility model discloses a set up pivot, electronic jar etc. the accessible starts electronic jar and promotes the air-out section to make air supply mechanism use the pivot to rotate as the centre of a circle, thereby adjust the angle of spraying and air supply, improved dust device's spray regime greatly, strengthened dust device's suitability.

3. The utility model discloses a set up speed reduction step motor, worm, carousel, transmission shaft, worm wheel etc. and drive the worm through starting speed reduction step motor and rotate, the meshing transmission of usable worm and worm wheel drives transmission shaft and carousel and rotates to rotate air supply mechanism and annular duct atomizer, improved dust device's flexibility greatly.

Drawings

Fig. 1 is a schematic structural diagram of a dust settling device for construction engineering.

Fig. 2 is a schematic structural diagram of an air supply mechanism in a dust suppression device for construction engineering.

Fig. 3 is a schematic structural view of an atomizing nozzle in a dust falling device for construction engineering.

The device comprises a bottom plate 1, universal wheels 2, a push handle 3, a shell 4, a movable groove 5, a turntable bearing 6, a transmission shaft 7, a worm wheel 8, a speed reduction stepping motor 9, a worm 10, a turntable 11, a triangular support 12, an air supply mechanism 13, an air inlet section 14, a middle section 15, an air outlet section 16, a first fan 17, a second fan 18, a mounting ring 19, a rotating shaft 20, an electric cylinder 21, a ring pipe 22, an atomizing nozzle 23, a water inlet joint 24, a booster pump 25 and a switch 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a dust settling device for building engineering includes a bottom plate 1, a housing 4 is fixedly connected to a top center of the bottom plate 1, a rotary table 11 is disposed on a top of the housing 4, two triangular supports 12 are symmetrically and fixedly connected to a top of the rotary table 11, an air supply mechanism 13 is commonly disposed on top of the two triangular supports 12, the air supply mechanism 13 includes a middle section 15, an air inlet section 14 and an air outlet section 16 are respectively and fixedly connected to two ends of the middle section 15, a first fan 17 and a second fan 18 are symmetrically and fixedly connected to an inner wall of the middle section 15, a mounting ring 19 is fixedly connected to an outer wall of an air outlet end of the air outlet section 16, a ring pipe 22 is fixedly connected to an outer wall of the mounting ring 19, a plurality of atomizing nozzles 23 are uniformly disposed on an outer wall of the ring pipe 22, a water inlet joint 24, the water inlet end of the water inlet joint 24 is communicated with the water outlet end of the booster pump 25 through a high-pressure hose, and the top of the bottom plate 1 is provided with a switch 26.

The outward appearance of air inlet section 14 and air-out section 16 all is the toper shrink, and the air inlet end internal diameter of air inlet section 14 is greater than the air-out end internal diameter of air inlet section 14, and the air inlet end internal diameter of air-out section 16 is greater than the air-out end internal diameter of air-out section 16.

The first fan 17 and the second fan 18 rotate in opposite directions, and the first fan 17 and the second fan 18 blow air in the same direction.

The even fixedly connected with a plurality of universal wheels 2 in bottom of bottom plate 1, the top fixedly connected with of bottom plate 1 pushes away 3, through pushing away with the setting of universal wheel 2, is convenient for remove dust device.

Two A-frame 12 symmetric distribution are in 15 both sides of middle section, and two pivots 20 of the outer wall symmetry fixedly connected with of middle section 15, and two pivots 20 rotate with the A-frame 12 top that corresponds respectively through the bearing frame and are connected, and the top of carousel 11 is located and has articulated electronic jar 21 under air-out section 16, and electronic jar 21's top expansion end is articulated with the bottom of air-out section 16.

The movable groove 5 has been seted up at the top of casing 4, and the bottom inner wall fixedly connected with carousel bearing 6 of movable groove 5, the bottom fixed connection of the top of carousel bearing 6 and carousel 11.

The bottom inner wall center department of casing 4 rotates and is connected with transmission shaft 7, the top of transmission shaft 7 runs through casing 4's inner wall top after with the bottom center department fixed connection of carousel 11, the outer wall that transmission shaft 7 is located casing 4 is fixed to be cup jointed worm wheel 8, casing 4's inner wall rotates and is connected with worm 10, bottom plate 1's top fixedly connected with step motor 9 that slows down, the axle extension end of step motor 9 runs through casing 4's outer wall after with the one end fixed connection of worm 10, worm 10 and worm wheel 8 intermeshing.

The first fan 17, the second fan 18, the booster pump 25 and the speed reduction stepping motor 9 are all electrically connected with the switch 26.

The utility model discloses a theory of operation is:

when needing to carry out the dust fall operation, end and municipal water supply pipe intercommunication of intaking with booster pump 25, later start first fan 17, second fan 18 and booster pump 25, cooperation through first fan 17 and second fan 18, can correct skew axial wind-force in order to increase along axial air output, wind pressure and wind speed with effectively improving air supply mechanism 13 air-out end, it can further improve air input and air-out wind pressure with air-out section 16 to be the air inlet section 14 of toper shrink simultaneously, thereby blow 23 spun fog drops of atomizer to the distant place, the operation scope of dust device has been improved greatly, the dust fall is effectual.

Through the setting of pivot 20, electronic jar 21, the accessible starts electronic jar 21 and promotes air-out section 16 to make air supply mechanism 13 use pivot 20 to rotate as the centre of a circle, thereby adjust the angle of spraying and air supply, improved dust device's spray regime greatly, strengthened dust device's suitability.

The utility model discloses a set up speed reduction step motor 9, worm 10, carousel 11, transmission shaft 7, worm wheel 8 etc. and drive worm 10 through starting speed reduction step motor 9 and rotate, usable worm 10 drives transmission shaft 7 and carousel 11 with worm wheel 8's meshing transmission and rotates to rotate

air supply mechanism

13 and 22 atomizer 23 of toroidal tube, improved dust device's flexibility greatly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dust device for building engineering, includes bottom plate (1), its characterized in that: the top center of the bottom plate (1) is fixedly connected with a shell (4), the top of the shell (4) is provided with a turntable (11), the top of the turntable (11) is symmetrically and fixedly connected with two triangular supports (12), the top of the two triangular supports (12) is jointly provided with an air supply mechanism (13), the air supply mechanism (13) comprises a middle section (15), the two ends of the middle section (15) are respectively and fixedly connected with an air inlet section (14) and an air outlet section (16), the inner wall of the middle section (15) is fixedly connected with a first fan (17) and a second fan (18) through support symmetry, the outer wall of the air outlet end of the air outlet section (16) is fixedly connected with a mounting ring (19), the outer wall of the mounting ring (19) is fixedly connected with a ring pipe (22), and the outer wall of the ring pipe (22) is uniformly provided with a plurality of, the end of intaking of annular tube (22) is provided with water supply connector (24), the top fixedly connected with booster pump (25) of bottom plate (1), the end of intaking of water supply connector (24) passes through high-pressure hose intercommunication with the play water end of booster pump (25), the top of bottom plate (1) is provided with switch (26).

2. The dust falling device for the building engineering of claim 1, characterized in that: the outward appearance of air inlet section (14) and air-out section (16) all is the toper shrink, the air inlet end internal diameter of air inlet section (14) is greater than the air-out end internal diameter of air inlet section (14), the air inlet end internal diameter of air-out section (16) is greater than the air-out end internal diameter of air-out section (16).

3. The dust falling device for the building engineering of claim 1, characterized in that: the first fan (17) and the second fan (18) are opposite in rotation direction, and the air supply directions of the first fan (17) and the second fan (18) are the same.

4. The dust falling device for the building engineering of claim 1, characterized in that: the bottom of the bottom plate (1) is uniformly and fixedly connected with a plurality of universal wheels (2), and the top of the bottom plate (1) is fixedly connected with a push handle (3).

5. The dust falling device for the building engineering of claim 1, characterized in that: two A-frame (12) symmetric distribution is in middle section (15) both sides, two pivot (20) of the outer wall symmetry fixedly connected with of middle section (15), two pivot (20) are connected with A-frame (12) top rotation that corresponds respectively through the bearing frame, the top of carousel (11) is located and has articulated electronic jar (21) under air-out section (16), the top expansion end of electronic jar (21) is articulated with the bottom of air-out section (16).

6. The dust falling device for the building engineering of claim 1, characterized in that: the improved rotary table is characterized in that a movable groove (5) is formed in the top of the shell (4), a rotary table bearing (6) is fixedly connected to the inner wall of the bottom of the movable groove (5), and the top of the rotary table bearing (6) is fixedly connected with the bottom of the rotary table (11).

7. The dust falling device for the building engineering of claim 6, characterized in that: the bottom inner wall center department of casing (4) rotates and is connected with transmission shaft (7), the top of transmission shaft (7) runs through the inner wall top of casing (4) after with the bottom center department fixed connection of carousel (11), outer wall that transmission shaft (7) are located casing (4) is fixed to be cup jointed worm wheel (8), the inner wall of casing (4) rotates and is connected with worm (10), the top fixedly connected with speed reduction step motor (9) of bottom plate (1), the axle of speed reduction step motor (9) is stretched the end and is run through the outer wall of casing (4) after with the one end fixed connection of worm (10), worm (10) and worm wheel (8) intermeshing.