CN212865742U - Sweeping and dust-falling device of sweeper - Google Patents

Abstract

The utility model relates to the technical field of sweeper, and discloses a sweeper sweeping dust device, which comprises a disc brush, a connecting disc, a mounting disc, a motor, a horizontal connecting rod, a vertical connecting rod, a spray nozzle mounting seat, an atomizing spray nozzle, an upper annular pipe, a lower annular pipe and a three-way valve, wherein the connecting disc and the mounting disc are circular, the horizontal connecting rod is fixed at the outer side of the mounting disc, and the vertical connecting rod is fixed at the upper end of the horizontal connecting rod; the equal-angle interval of a plurality of shower nozzle mount pads is fixed on the outer edge of the upper end of mounting disc, and two atomizer are all installed in the outside of every shower nozzle mount pad, are located to connect through upper portion annular pipe between the round atomizer on upper strata, are located to connect through lower part annular pipe between the round atomizer on lower floor, and the rear end at a plurality of shower nozzle mount pads is all installed to upper portion annular pipe, lower part annular pipe. The utility model discloses can clean the in-process on ground at the dish brush of street sweeper and carry out the water smoke dust fall around the dish brush, the effectual dust of avoiding is pervasive.

Description

Sweeping and dust-falling device of sweeper

Technical Field

The utility model relates to a street sweeper technical field especially relates to a street sweeper cleans dust device.

Background

The sweeper integrates multiple functions of sweeping, dust collection and the like, has the advantages of high working efficiency, low cleaning cost, good cleaning effect and the like, and is widely applied to the cleaning work of roads in various large, medium and small cities at present. The sweeper utilizes the side brush to sweep the garbage at the corner from outside to inside in the sweeping process, intensively sweeps the range which can be swept by the main brush, utilizes the main brush to sweep the garbage to the front of the sucking disc, and then utilizes the sucking disc at the rear part to continuously suck the garbage swept by the sweeping brush into the garbage can. Because the side brush and the main brush of the sweeper do not have a dust-settling facility, and the sucker is away from the side brush and the main brush by a certain distance, all dust cannot be collected, so that when the sweeping surface of the sweeper is cleaned by the disc brush, particularly the dry ground with more dust is cleaned, dust can be diffused, and the urban air environment is affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a dust device is cleaned to street sweeper can carry out the water smoke dust fall around the dish brush at the in-process that the dish brush of street sweeper cleaned ground, and the effectual dust of avoiding is filled, and device simple structure is with low costs.

The utility model discloses a following technical scheme realizes: a sweeping vehicle sweeping dust-settling device comprises a disc brush, a connecting disc, a mounting disc, a motor, a horizontal connecting rod, a vertical connecting rod, a spray nozzle mounting seat, an atomizing spray nozzle, an upper annular pipe, a lower annular pipe and a three-way valve, wherein the connecting disc and the mounting disc are circular, the motor is fixed in the center of the upper end of the mounting disc, a circular through hole is formed in the center of the mounting disc, a driving end of the motor penetrates through the circular through hole and extends to the lower portion of the mounting disc to be connected with the connecting disc through a bolt, the disc brush is mounted below the connecting disc, the horizontal connecting rod is fixed to the outer side of the mounting disc, and the vertical connecting; the equal angle interval of a plurality of shower nozzle mount pads is fixed and is followed outward in the upper end of mounting disc, and two atomizer are all installed in the outside of every shower nozzle mount pad, are located to connect through upper portion annular pipe between the round atomizer on upper strata, are located to connect through lower part annular pipe between the round atomizer on lower floor, and the rear end at a plurality of shower nozzle mount pads is all installed to upper portion annular pipe, lower part annular pipe, two delivery ports of three-way valve communicate with upper portion annular pipe, lower part annular pipe respectively, the three-way valve is fixed in the horizontal connecting rod upper end.

Furthermore, the spray nozzle mounting base comprises a fixing plate and a mounting plate, the fixing plate is connected with the mounting plate through welding, the atomizing spray nozzle is mounted on the outer side of the mounting plate, the fixing plate is fixed on the outer edge of the upper end of the mounting plate through screws, and an included angle between the fixing plate and the mounting plate is ~.

Furthermore, a protective shell connecting rod is fixed to the front side of the horizontal connecting rod through a bolt, and a protective shell is fixed to the front end of the protective shell connecting rod.

Further, the protective housing is an arc protective housing with the center protruding forwards, and the length of the arc protective housing in the horizontal left-right direction is larger than the outer diameter of the upper annular pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a street sweeper cleans dust device utilizes the motor to drive the disk brush rotatory, with rubbish outside-in on the road, concentrate to sweep to main brush scope or sucking disc the place ahead that can clean, utilize atomizer blowout water smoke to encircle in the outside of coiling the brush, form an annular water smoke dust fall region, through water smoke motion and the floating solid particle contact in the air of rolling up when sweeping the floor of dish brush clearly, subside through gravity, the interception catches dirt and combines together with the diffusion entrapment and reach the dust fall purpose, the cost of spraying dust fall is lower, the dust that produces when the face of sweeping the floor is cleared to the dish brush that can effectually avoid street sweeper is diffused.

Drawings

Fig. 1 is a rear view of the sweeping dust-settling device of the sweeper of the utility model;

fig. 2 is a left side view of the sweeping dust-settling device of the sweeper of the utility model;

fig. 3 is a top view of the sweeping and dust-settling device of the sweeper of the utility model;

fig. 4 is the structural schematic diagram of the sweeper sweeping dust-settling device of the utility model, in which the atomizing nozzle is installed on the nozzle mounting seat.

In the figure: 1. disc brushing; 2. a connecting disc; 3. mounting a disc; 4. a motor; 5. a horizontal connecting rod; 6. a vertical connecting rod; 7. a protective shell; 8. a nozzle mounting base; 9. an atomizing spray head; 10. an upper annular tube; 11. a lower annular tube; 12. a three-way valve; 13. a protective shell connecting rod; 81. a fixing plate; 82. and (7) mounting the plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Example 1

As shown in fig. 1 to 3, the sweeping vehicle cleaning and dust-settling device of the present invention comprises a disc brush 1, a connecting disc 2, a mounting disc 3, a motor 4, a horizontal connecting rod 5, a vertical connecting rod 6, a nozzle mounting seat 8, an atomizing nozzle 9, an upper annular tube 10, a lower annular tube 11 and a three-way valve 12, wherein the connecting disc 2 and the mounting disc 3 are both circular, the motor 4 is fixed in the center of the upper end of the mounting disc 3, the motor 4 preferably selects 24-48 v of a dc speed reducing motor in the prior art, the power is not less than 36W, the maximum rotation speed is not less than 600r/min, a battery of the sweeping vehicle is used for supplying power, a circular through hole is arranged in the center of the mounting disc 3, a driving end of the motor 4 passes through the circular through hole and extends to the lower part of the mounting disc 3 to be connected with the connecting disc 2 through a bolt, the disc brush 1, the vertical connecting rod 6 is fixed at the upper end of the horizontal connecting rod 5. Sweeping the street sweeper through vertical connecting rod 6 and cleaning dust device and be connected with the street sweeper, utilizing motor 4 to drive disk brush 1 rotatory, with rubbish outside-in on the road, concentrate sweep to the scope or sucking disc the place ahead that main brush can clean. The equal angular interval of a plurality of shower nozzle mount pads 8 is fixed at the outer edge of the upper end of mounting disc 3, two atomizer 9 are all installed in the outside of every shower nozzle mount pad 8, it connects through upper portion annular pipe 10 between the round atomizer 9 that is located the upper strata, it connects through lower part annular pipe 11 between the round atomizer 9 that is located the lower floor, upper portion annular pipe 10, lower part annular pipe 11 all installs the rear end at a plurality of shower nozzle mount pads 8, two delivery ports of three-way valve 12 respectively with upper portion annular pipe 10, lower part annular pipe 11 intercommunication, three-way valve 12 is fixed in horizontal connecting rod 5 upper end, three-way valve 12 in this embodiment uses the 6323 model one of desert mountain brand to advance two three-way valve 304, the water inlet of three-way valve 12 and the delivery port intercommunication of water pump, the end of intaking of water pump and the delivery port intercommunication of the. When the floor is cleaned by the disc brush 1, the atomizing spray head 9 is used for spraying water mist to surround the outer side of the disc brush 1 to form an annular water mist dust fall area, the water mist moves to contact with suspended solid particles in air rolled up when the floor is cleaned by the disc brush 1, the dust is collected and diffused by gravity to achieve the purpose of dust fall, the cost of mist spray dust fall is low, and the dust generated when the floor is cleaned by the disc brush 1 of the sweeper can be effectively prevented from being diffused.

Example 2

As shown in fig. 1 to 4, on the basis of the structure in embodiment 1, the utility model discloses a nozzle mount pad 8 among dust device is cleaned to street sweeper includes fixed plate 81 and mounting panel 82, be connected through the welding between fixed plate 81 and the mounting panel 82, atomizer 9 is installed in the mounting panel 82 outside, fixed plate 81 passes through the fix with screw and follows outside the upper end of mounting disc 3, contained angle between fixed plate 81 and the mounting panel 82 is 120 ~ 170 for atomizer 9 blowout water smoke can encircle and form an annular water smoke dust fall region in the outside of dish brush 1, the better cleans the solid particle dust fall that ground rolled up to dish brush 1. The front side of horizontal connecting rod 5 is fixed with protective housing connecting rod 13 through the bolt, and the front end of protective housing connecting rod 13 is fixed with protective housing 7, and protective housing 7 is the bellied arc protective housing forward of central authorities, and the ascending length of arc protective housing about the level is greater than the external diameter of upper portion ring pipe 10 for the structure of protection dish brush 1 and ring pipe.

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 (4)

1. The utility model provides a dust device is cleaned to street sweeper which characterized in that: comprises a disc brush (1), a connecting disc (2), a mounting disc (3), a motor (4), a horizontal connecting rod (5), a vertical connecting rod (6), a spray head mounting seat (8), an atomizing spray head (9), an upper annular pipe (10), a lower annular pipe (11) and a three-way valve (12), the connecting disc (2) and the mounting disc (3) are both circular, the motor (4) is fixed in the center of the upper end of the mounting disc (3), a circular through hole is formed in the center of the mounting disc (3), the driving end of the motor (4) penetrates through the circular through hole and extends to the lower part of the mounting disc (3) to be connected with the connecting disc (2) through a bolt, the disc brush (1) is arranged below the connecting disc (2), the horizontal connecting rod (5) is fixed on the outer side of the mounting disc (3), the vertical connecting rod (6) is fixed at the upper end of the horizontal connecting rod (5); the utility model discloses a shower nozzle, including mounting disc (3), two atomizer (9) are all installed to the outside of every shower nozzle mount pad (8), and the rear end in a plurality of shower nozzle mount pads (8) is all installed through upper portion annular pipe (10) between the round atomizer (9) that are located the upper strata to angle intervals such as a plurality of shower nozzle mount pads (8), and two atomizer (9) are all installed to round atomizer (9) that are located the lower floor, connect through lower part annular pipe (11) between the round atomizer (9) that are located the lower floor, and upper portion annular pipe (10), lower part annular pipe (11) are all installed, two delivery ports of three-way valve (12) communicate with upper portion annular pipe (10), lower part annular pipe (11) respectively, three-way valve (12) are fixed in horizontal connecting rod.

2. The sweeping vehicle cleaning and dust falling device according to claim 1, characterized in that: the spray head mounting seat (8) comprises a fixing plate (81) and a mounting plate (82), the fixing plate (81) is connected with the mounting plate (82) through welding, the atomizing spray head (9) is mounted on the outer side of the mounting plate (82), the fixing plate (81) is fixed on the outer edge of the upper end of the mounting plate (3) through screws, and an included angle between the fixing plate (81) and the mounting plate (82) is (120) - (170) °.

3. The sweeping vehicle sweeping dust falling device according to claim 1 or 2, characterized in that: the front side of the horizontal connecting rod (5) is fixedly provided with a protective shell connecting rod (13) through a bolt, and the front end of the protective shell connecting rod (13) is fixedly provided with a protective shell (7).

4. The sweeping vehicle sweeping dust falling device according to claim 3, characterized in that: the protective shell (7) is an arc protective shell with a center protruding forwards, and the length of the arc protective shell in the horizontal left-right direction is larger than the outer diameter of the upper annular pipe (10).

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