CN214132217U - Dust device for constructional engineering construction - Google Patents

Abstract

The utility model discloses a building engineering construction dust device belongs to construction dust removal field. A dust settling device for construction engineering comprises a dust remover body, wherein an air inlet and an air outlet are respectively formed in the upper side and the lower side of the right end of the dust remover body, a negative pressure fan matched with the air inlet is fixed on the inner wall of the dust remover body, a dust falling port is formed in the lower end of the dust remover body, a first fixing plate is fixed on the upper side of an inner cavity of the dust remover body through a connecting rod, a second fixing plate is arranged below the first fixing plate, an electrostatic rod is rotatably installed between the first fixing plate and the second fixing plate, a motor is fixed on the inner side of the second fixing plate through the connecting rod, a scraper matched with the lower part of the dust remover body is fixed at the lower end of the motor through an output shaft and the connecting rod, a connecting block is rotatably installed on the periphery of the first fixing plate, two cleaning rollers which are mutually attached inside and outside are rotatably installed between the scraper and the connecting block, and cleaning brushes are fixed on the outer end faces of the scraper and the connecting block; two cleaning rollers about setting up improve clean efficiency.

Description

Dust device for constructional engineering construction

Technical Field

The utility model relates to a construction dust removal field, more specifically say, relate to a building engineering construction dust device.

Background

At the building construction place of production, it has the dust to float in the air, and in order to better protect constructor's healthy, generally can use dust collector to remove dust, after removing dust, it has the dust to adhere to very easily on the inner wall of dust remover body and the static stick, influences the next use of dust remover. In the prior art, patent document No. CN 211801641U provides a dust-settling device for construction engineering, which adsorbs dust suspended in air on the surface of an electrostatic rod through the electrostatic rod, and cleans the dust attached to the electrostatic rod and the inner wall of a dust collector through a cleaning brush, thereby improving the dust-collecting efficiency of the dust collector

Although the device has more beneficial effects, the following problems still exist: after the first cleaning brush brushes the electrostatic rod, when the inner wall of the dust remover is cleaned, dust on the electrostatic rod is brushed on the inner wall of the dust remover again, and the dust remover does the same, so that the cleaning efficiency is reduced to a great extent.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

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

2. Technical scheme

The utility model provides a building engineering construction dust device, includes the dust remover body, air intake and air outlet have been seted up respectively to both sides about the dust remover body right-hand member, dust remover body inner wall is fixed with the negative-pressure air fan who matches with the air intake, the dust mouth that falls has been seted up to the lower extreme of dust remover body, dust remover body inner chamber upside is fixed with first fixed plate through the connecting rod, first fixed plate below is equipped with the second fixed plate, it installs the static stick to rotate between first fixed plate and the second fixed plate, second fixed plate inboard is fixed with the motor through the connecting rod, the motor lower extreme is fixed with the scraper blade that matches with dust remover body lower part through output shaft and connecting rod, first fixed plate periphery rotates and installs the connecting block, rotate between scraper blade and the connecting block and install inside and outside two cleaning roller of laminating each other, two cleaning roller respectively with the static stick, The inner wall of the dust remover body is attached, the cleaning brushes are fixedly arranged on the outer end faces of the scraper and the connecting block, the water pipe is fixedly arranged on the upper end face of the dust remover body, a plurality of water outlets are formed in the upper end face of the inner cavity of the dust remover body at equal intervals, and the water outlets are formed in the upper ends of the attaching positions of the two cleaning rollers.

Preferably, the lower end of the dust remover body is arranged in a funnel shape, and a valve is fixed on the dust falling port.

Preferably, the upper end and the lower end of the electrostatic rod are both fixed with a first rotating shaft, and the lower end face of the first fixing plate and the upper end face of the second fixing plate are provided with a first groove matched with the first rotating shaft.

Preferably, the outer end face of the first fixing plate is provided with a ring-shaped sliding groove, and the left end of the connecting block is fixed with a sliding block matched with the ring-shaped sliding groove.

Preferably, a second rotating shaft is fixed at the upper end and the lower end of the cleaning roller, and a second groove matched with the second rotating shaft is formed in the lower end face of the connecting block and the upper end face of the scraper.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses set up two inside and outside cleaning rollers of laminating each other, drive two cleaning rollers through the motor and rotate, the clean electrostatic rod of interior roller, outer roller cleaning dust collector body, both laminate each other simultaneously, clean each other, prevent that the dust from adsorbing again on electrostatic rod and dust collector body inner wall, improve clean efficiency.

2. The utility model discloses set up water pipe and delivery port, can clean cleaning roller laminating department, the dust is conglomerated and falls down with higher speed, improves the clean efficiency of dust.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the connecting block of the present invention;

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

the reference numbers in the figures illustrate: 1. a dust collector body; 2. an air inlet; 3. an air outlet; 4. a valve; 5. a dust falling port; 6. a first fixing plate; 7. a slider; 8. an electrostatic rod; 9. a first rotating shaft; 10. a second fixing plate; 11. a motor; 12. a squeegee; 13. connecting blocks; 14. a cleaning roller; 15. a cleaning brush; 16. a first groove; 17. a ring-shaped chute; 18. a second groove; 19. a second rotating shaft; 20. a negative pressure fan; 21. a water pipe; 22. and (7) a water outlet.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a dust falling device for construction engineering comprises a dust collector body 1, wherein an air inlet 2 and an air outlet 3 are respectively formed in the upper side and the lower side of the right end of the dust collector body 1, a negative pressure fan 20 matched with the air inlet 2 is fixed on the inner wall of the dust collector body 1, a dust falling port 5 is formed in the lower end of the dust collector body 1, a first fixing plate 6 is fixed on the upper side of an inner cavity of the dust collector body 1 through a connecting rod, a second fixing plate 10 is arranged below the first fixing plate 6, an electrostatic rod 8 is rotatably mounted between the first fixing plate 6 and the second fixing plate 10, a motor 11 is fixed on the inner side of the second fixing plate 10 through a connecting rod, a scraper 12 matched with the lower portion of the dust collector body 1 is fixed at the lower end of the motor 11 through an output shaft and a connecting rod, a connecting block 13 is rotatably mounted on the periphery of the first fixing plate 6, two cleaning rollers 14 which are mutually attached inside and outside are rotatably mounted between the scraper 12 and the connecting block 13, and the two cleaning rollers 14 are respectively matched with the electrostatic rod 8, The inner wall of the dust remover body 1 is attached, the cleaning brushes 15 are fixed on the outer end faces of the scraper blades 12 and the connecting block 13, the water pipe 21 is fixed on the upper end face of the dust remover body 1, a plurality of water outlets 22 are formed in the upper end face of the inner cavity of the dust remover body 1 at equal intervals, and the water outlets 22 are formed in the upper ends of the attaching positions of the two cleaning rollers 14.

Specifically, the lower end of the dust remover body 1 is arranged in a funnel shape, and a valve 4 is fixed on a dust falling port 5.

Furthermore, a first rotating shaft 9 is fixed at the upper end and the lower end of the electrostatic rod 8, and a first groove 16 matched with the first rotating shaft 9 is formed in the lower end face of the first fixing plate 6 and the upper end face of the second fixing plate 10.

Still further, the outer end face of the first fixing plate 6 is provided with a ring-shaped sliding groove 17, and the left end of the connecting block 13 is fixed with a sliding block 7 matched with the ring-shaped sliding groove 17.

Furthermore, a second rotating shaft 19 is fixed at the upper end and the lower end of the cleaning roller 14, and a second groove 18 matched with the second rotating shaft 19 is formed in the lower end face of the connecting block 13 and the upper end face of the scraper 12.

The working principle is as follows: when in use, the negative pressure fan 20, the static bar 8 and the motor 11 are started through the external control device, the water flow is guided to enter the water pipe 21 by an external water pump, the lower end of the water pipe 21 is connected with the upper end of the water outlet 22, the negative pressure fan 20 guides external dust to enter the dust remover body 1, the electrostatic rod 8 has adsorbability due to electrification, the motor 11 drives the scraper 12 to rotate through the output shaft and the connecting rod, and further drives the cleaning roller 14 at the upper end to rotate, the electrostatic rod 8 is cleaned by the inner cleaning roller 14, the inner wall of the dust remover body 1 is cleaned by the outer cleaning roller 14, and the two cleaning rollers 14 are attached to each other, the dust collector can clean each other, water flow is uniformly sprayed to the joint of the cleaning roller 14 through the water outlet 22 by the water pipe 21, dust collected at one position can be adsorbed by water drops, and the water drops flow out of the dust collector body 1 through the dust falling port 5 along with the falling of the water flow;

the valve 4 is arranged, and when a collecting bag is required to be installed at the lower end of the dust falling port 5, the dust falling port 5 can be closed through the valve 4.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a building engineering construction dust device, includes dust remover body (1), its characterized in that: an air inlet (2) and an air outlet (3) are respectively formed in the upper side and the lower side of the right end of the dust remover body (1), a negative pressure fan (20) matched with the air inlet (2) is fixed on the inner wall of the dust remover body (1), a dust falling port (5) is formed in the lower end of the dust remover body (1), a first fixing plate (6) is fixed on the upper side of an inner cavity of the dust remover body (1) through a connecting rod, a second fixing plate (10) is arranged below the first fixing plate (6), a static bar (8) is rotatably installed between the first fixing plate (6) and the second fixing plate (10), a motor (11) is fixed on the inner side of the second fixing plate (10) through a connecting rod, a scraper (12) matched with the lower portion of the dust remover body (1) is fixed at the lower end of the motor (11) through an output shaft and the connecting rod, a connecting block (13) is rotatably installed on the periphery of the first fixing plate (6), rotate between scraper blade (12) and connecting block (13) and install two inside and outside cleaning roller (14) of laminating each other, two cleaning roller (14) laminate with static stick (8), dust remover body (1) inner wall respectively, scraper blade (12) and the outer end fixing of connecting block (13) have cleaning brush (15), dust remover body (1) up end is fixed with water pipe (21), a plurality of delivery ports (22) have been seted up to dust remover body (1) inner chamber up end equidistant, two cleaning roller (14) laminating department upper ends are all located in delivery port (22).

2. The constructional engineering construction dust device of claim 1, characterized in that: the lower end of the dust remover body (1) is arranged in a funnel shape, and a valve (4) is fixed on the dust falling port (5).

3. The constructional engineering construction dust device of claim 1, characterized in that: first rotating shafts (9) are fixed at the upper ends and the lower ends of the electrostatic rods (8), and first grooves (16) matched with the first rotating shafts (9) are formed in the lower end face of the first fixing plate (6) and the upper end face of the second fixing plate (10).

4. The constructional engineering construction dust device of claim 1, characterized in that: a ring-shaped sliding groove (17) is formed in the outer end face of the first fixing plate (6), and a sliding block (7) matched with the ring-shaped sliding groove (17) is fixed at the left end of the connecting block (13).

5. The constructional engineering construction dust device of claim 1, characterized in that: and second rotating shafts (19) are fixed at the upper end and the lower end of the cleaning roller (14), and second grooves (18) matched with the second rotating shafts (19) are formed in the lower end face of the connecting block (13) and the upper end face of the scraper (12).

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