CN211228308U - Suction nozzle device of sweeping machine - Google Patents
Suction nozzle device of sweeping machine Download PDFInfo
- Publication number
- CN211228308U CN211228308U CN201921217394.0U CN201921217394U CN211228308U CN 211228308 U CN211228308 U CN 211228308U CN 201921217394 U CN201921217394 U CN 201921217394U CN 211228308 U CN211228308 U CN 211228308U
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- CN
- China
- Prior art keywords
- suction nozzle
- pressure gas
- connecting plate
- nozzle device
- rear cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010408 sweeping Methods 0.000 title claims abstract description 19
- 238000005452 bending Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model relates to a sweeping machine cleaning device field, in particular to sweeping machine suction nozzle device. Comprises a suction nozzle body, wherein a high-pressure gas nozzle device is arranged in the suction nozzle body. Compared with the prior art, the utility model, high-pressure gas nozzle device forms zero clearance high-pressure air curtain, utilizes high-pressure gas to sweep subaerial rubbish, makes rubbish in the suction nozzle fly up, then inhales the box with rubbish by the suction nozzle in. When the garbage passes through the uneven road surface of the road, the high-pressure gas can blow up the garbage in the low concave part, so that the effect of completely sucking the garbage is achieved.
Description
Technical Field
The utility model relates to a sweeping machine cleaning device field, in particular to sweeping machine suction nozzle device.
Background
With the development of urbanization, the sweeping machine plays more and more roles in urban road sweeping and cleaning because of high working efficiency and safer operation. A suction nozzle device of a sweeping machine is an important structure of the sweeping machine, and the sweeping machine sucks garbage into a vehicle box body through a suction nozzle. The suction nozzles are mainly of two types, namely a pure suction type suction nozzle and a rolling sweeping type suction nozzle, and the two types of suction nozzles can cause the situation that garbage on the road surface can not be completely sucked when the rolling sweeping type suction nozzle works on an uneven road.
SUMMERY OF THE UTILITY MODEL
The invention aims to overcome the defects of the prior art and provide a suction nozzle device of a sweeping machine.
The utility model adopts the following technical scheme:
a suction nozzle device of a sweeping machine comprises a suction nozzle body, wherein a high-pressure gas nozzle device is arranged in the suction nozzle body.
Adopt above-mentioned technical scheme the utility model discloses compare with prior art, high-pressure gas nozzle device forms zero clearance high-pressure air curtain, utilizes high-pressure gas to sweep subaerial rubbish, makes rubbish fright in the suction nozzle, then inhales rubbish in the box by the suction nozzle. When the garbage passes through the uneven road surface of the road, the high-pressure gas can blow up the garbage in the low concave part, so that the effect of completely sucking the garbage is achieved. The utility model discloses a preferred scheme is:
the included angle between the axis of the nozzle in the high-pressure gas nozzle device and the horizontal plane is 30-50 degrees.
The suction nozzle body is provided with a rear cover.
The nozzle is provided in plurality.
The middle suction pipe of the nozzle body is respectively connected with the connecting plate and the rear cover, the connecting plate and the rear cover are respectively arranged in parallel with the horizontal plane, the front rubber plate is arranged below the connecting plate, the reinforcing frame body is arranged below the rear cover, and two sides of the connecting plate, the front rubber plate, the reinforcing frame body and the rear cover are respectively connected with the side plates.
The connecting plate is provided with a bending part structure.
A bending plate is arranged between the connecting plate and the front rubber plate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a high-pressure air curtain structure.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings and embodiments:
a suction nozzle assembly for a sweeping vehicle, substantially as herein described with reference to figures 1 to 2 of the accompanying drawings, wherein: the device comprises a middle suction pipe 1, a connecting plate 2, a rear cover 3, a nozzle 4, a front rubber plate 5, a bending plate 6, a ground 7, a side plate 8 and a reinforcing frame body 9.
In this embodiment, the suction nozzle body has a cavity structure surrounded by the middle suction pipe 1, the connecting plate 2, the front rubber plate 5, the rear cover 3, the bending plate 6, the reinforcing frame 9, and the like.
The front side and the rear side of the lower part of the middle suction pipe 1 are respectively connected with a connecting plate 2 and a rear cover 3, the rear cover 3 and the connecting plate 2 are respectively arranged in parallel with the ground 7, the connecting plate 2 is of a structure with a bending part, the connecting plate 2 is connected with a front rubber plate 5 through a bending plate 6 (the bending plate 6 is used for blocking splashed garbage swept up by a sweeping brush at the front side of a suction nozzle), and the front rubber plate 5 is arranged below the connecting plate 2; the lower part of the rear cover 3 is provided with a reinforced frame body 9, the two sides of the rear cover 3, the connecting plate 2, the bending plate 6, the front rubber plate 5 and the reinforced frame body 9 are respectively connected with a side plate 8, and the bottom end of the side plate 8 is arranged in parallel with the ground and is provided with a small gap (the small gap does not generate friction and does not leak a large amount of high-pressure air).
The reinforcing frame body 9 serves to support the rear cover 3 and serves as a rear sealing plate for allowing air flow to enter mainly from the front end of the suction nozzle to form air flow as shown in the drawing.
By providing the rear cover 3, the position of the nozzle 4 of the high-pressure gas nozzle device can be mounted and adjusted.
A high-pressure gas nozzle device is arranged in the suction nozzle body; the included angle between the axis of the nozzle 4 in the high-pressure gas nozzle device and the horizontal plane is 30-50 degrees, so that the purging effect is optimal; the nozzle 4 is provided in plurality.
After the sweeping machine starts to operate, the auxiliary engine drives the air compressor to operate, the air compressor generates high-pressure gas, and the high-pressure gas transmits the high-pressure gas to the nozzle 4 through the high-pressure pipeline; high-pressure gas is sprayed out from a plurality of nozzles 4 of the high-pressure gas nozzle device to form a gapless high-pressure gas curtain (as shown in figure 2, figure 2 shows a gas curtain schematic diagram formed by spraying gas flow out from a plurality of nozzles 4 in operation) to sweep the ground 7; the high-pressure gas is utilized to blow the garbage on the ground, so that the garbage in the suction nozzle flies up, and then the garbage is sucked into the box body by the middle suction pipe 1. When the garbage passes through the uneven road surface of the road, the high-pressure gas can blow up the garbage in the low concave part, so that the effect of completely sucking the garbage is achieved.
Claims (1)
1. The utility model provides a sweeping machine suction nozzle device, includes the suction nozzle body, its characterized in that: a high-pressure gas nozzle device is arranged in the suction nozzle body; the included angle between the axis of the nozzle in the high-pressure gas nozzle device and the horizontal plane is 30-50 degrees; the suction nozzle body is provided with a rear cover; the nozzle is provided in plurality; the middle suction pipe of the nozzle body is respectively connected with a connecting plate and a rear cover, the connecting plate and the rear cover are respectively arranged in parallel with a horizontal plane, a front rubber plate is arranged below the connecting plate, a reinforcing frame body is arranged below the rear cover, and two sides of the connecting plate, the front rubber plate, the reinforcing frame body and the rear cover are respectively connected with a side plate; a bending part structure is arranged on the connecting plate; a bending plate is arranged between the connecting plate and the front rubber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217394.0U CN211228308U (en) | 2019-07-31 | 2019-07-31 | Suction nozzle device of sweeping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217394.0U CN211228308U (en) | 2019-07-31 | 2019-07-31 | Suction nozzle device of sweeping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211228308U true CN211228308U (en) | 2020-08-11 |
Family
ID=71937936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921217394.0U Active CN211228308U (en) | 2019-07-31 | 2019-07-31 | Suction nozzle device of sweeping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211228308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024067651A1 (en) * | 2022-09-27 | 2024-04-04 | 奥米德(深圳)科技研发有限公司 | Brushless non-contact high-pressure steam column dust suppression cleaning apparatus and road sweeper |
-
2019
- 2019-07-31 CN CN201921217394.0U patent/CN211228308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024067651A1 (en) * | 2022-09-27 | 2024-04-04 | 奥米德(深圳)科技研发有限公司 | Brushless non-contact high-pressure steam column dust suppression cleaning apparatus and road sweeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Road sweeper suction nozzle device Effective date of registration: 20231208 Granted publication date: 20200811 Pledgee: China Construction Bank Corporation Tangshan Xinhua Road Sub-branch Pledgor: TANGSHAN YATE SPECIAL AUTOMOBILE Co.,Ltd. Registration number: Y2023980070392 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |