CN201071492Y - Pure absorption type dust absorption mouth of road sweeper - Google Patents
Pure absorption type dust absorption mouth of road sweeper Download PDFInfo
- Publication number
- CN201071492Y CN201071492Y CNU2007200727647U CN200720072764U CN201071492Y CN 201071492 Y CN201071492 Y CN 201071492Y CN U2007200727647 U CNU2007200727647 U CN U2007200727647U CN 200720072764 U CN200720072764 U CN 200720072764U CN 201071492 Y CN201071492 Y CN 201071492Y
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- CN
- China
- Prior art keywords
- suction port
- dust absorption
- rubber baffle
- port housing
- pure
- Prior art date
- 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.)
- Expired - Fee Related
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model relates to a pure absorption type road sweeper dust absorption port, which is mainly characterized in that a front rubber stop board, a back rubber stop board, a lateral side rubber stop board and a dust absorption port housing are connected with each other and form a L-shaped structure and an absorption passage absorbing rubbish and airstream. Two front caster wheels are arranged on the lateral side of the dust absorption port housing, and a back caster wheel is arranged in the back part of the dust absorption housing, which form a running supporting mechanism when the dust absorption port works. The utility model has the advantages of material characteristic and obvious improvement; furthermore, the utility model can clean the grounds with much fine dust class rubbish locations such as streets, factory areas, harbors and workshops, etc and is also used for recycling grain materials.
Description
Technical field
The utility model relates to a kind of pure suction type dust absorption mouth for road sweeper, is specially adapted to the ground refuse cleaning of occasions such as street, plant area, harbour, workshop, belongs to field of environment protection cleaning outfit class.
Background technology
Along with the reinforcement of environmental consciousness, in the street, the more occasion of dust-like rubbish such as plant area, harbour, workshop, the application of only absorbing sweeper truck more and more widely.From improving the angle of cleaning effect, minimizing energy loss, the structure of suction port is one of significant effects factor.
Find that through patent retrieval the Chinese patent grant number is z1200620042370.2, the applying date is on June 2nd, 2006, and patent name is an efficient dust-collection vehicle, this patent disclosure a kind of efficient dust-collection vehicle.Efficient dust-collection vehicle belongs to only absorbing sweeper truck, and its suction port structure mainly comprises: suction port, front apron, backboard and deflector, and front apron, back plate washer are connected with suction port, constitute the suction passage of dust and air-flow, deflector places the front of front apron, and is perpendicular to the ground, forms flow-guiding channel with front baffle board, during work, the inner negative pressure that forms of suction port, the air-flow that enters along flow-guiding channel impacts ground, the ground dust of kicking up earlier, form dust-contained airflow, dust-contained airflow is sucked into suction port subsequently.The weak point of this structure has two: 1) suction port is installed on the only absorbing sweeper truck, and the road surface trafficability characteristic is very poor, is easy to be damaged by the ground projection; 2) suction passage of suction port designs deficiency aspect aerodynamics, is difficult to pick up particulate species rubbish, has limited the scope of application of vacuum sweeper.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, a kind of pure suction type dust absorption mouth for road sweeper is provided,, can have picked up the bigger dust of surface area, particulate species rubbish etc. fully by the aerodynamic design of self structure, by installing running gear additional, improved the road surface trafficability characteristic of suction port.
The utility model is achieved through the following technical solutions.The utility model mainly comprises: suction port housing, front truckle, rear truckle, preceding rubber baffle, back rubber baffle and side rubber baffle are formed.Its connected mode is: the suction port housing is made of steel plate, the material of preceding rubber baffle, back rubber baffle, side rubber baffle is a rubber, preceding rubber baffle, back rubber baffle, side rubber baffle and suction port housing are connected to form " boots " shape structure, constitute the suction passage of air-flow, during work before the suction port rubber baffle and ground clearance bigger, backboard, side rubber baffle are relative with ground clearance less; Two front truckles are installed in suction port housing side, and a rear truckle is installed in suction port housing rear portion, the walking supporting mechanism when constituting suction port work.
The utlity model has substantial characteristics and marked improvement.The utility model provides a kind of pure suction type dust absorption mouth for road sweeper, compared with prior art, can effectively pick up particulate species rubbish, has improved the trafficability characteristic and the practicality of road pavement, has increased the scope of application of vacuum sweeper.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of pure suction type dust absorption mouth for road sweeper;
Fig. 2 is that the I-I of Fig. 1 analyses and observe and the dust suction schematic diagram.
The specific embodiment
As shown in Figure 2, the utility model mainly comprises: suction port housing 1, front truckle 2, rear truckle 3, back rubber baffle 4, side rubber baffle 5 and preceding rubber baffle 6.Its connected mode is: back rubber baffle 4, side rubber baffle 5, preceding rubber baffle 6 are connected with suction port housing 1, constitute the suction passage of rubbish and air-flow, rubber baffle 6 is bigger with ground clearance before during work, and back rubber baffle 4, side rubber baffle 5 and ground clearance are less; Front truckle 2, rear truckle 3 are connected with suction port housing 1, the walking supporting mechanism when constituting suction port work.When only absorbing sweeper truck is worked, the suction port housing 1 inner negative pressure that forms, form the slit between back rubber baffle 4, side rubber baffle 5, preceding rubber baffle 6 and the ground, air-flow enters suction port housing 1 from the slit, the upper angled part steel plate of suction port housing 1 tilts earthward, with the ground angle be α, air-flow is along impact ground when the sloping portion steel plate flows, the ground dust of kicking up takes up particulate species rubbish, forms mixed airflow and is brought into suction port housing 1 top; Front truckle 2, rear truckle 3 supports suction port housings 1, walks forward or retreats, and realizes cleaning work.
When only absorbing sweeper truck is worked, the inner negative pressure that forms of suction port, form the slit between preceding rubber baffle, back rubber baffle, side rubber baffle and the ground, air-flow enters suction port inside from the slit, the horizontal gas flow that " boots " shape structure enters the suction port front portion is crooked earthward, and ground is approached in the position that makes horizontal gas flow become uprush, improve near the air velocity in ground, thereby kick up the ground dust, take up particulate species rubbish, form mixed airflow and be brought into the suction port top.
Claims (2)
1. pure suction type dust absorption mouth for road sweeper, it is characterized in that comprising: suction port housing (1), front truckle (2), rear truckle (3), back rubber baffle (4), side rubber baffle (5), preceding rubber baffle (6) etc., its connected mode is: front truckle (2) is installed in suction port housing (1) side, rear truckle (3) is installed in suction port housing (1) rear portion, walking supporting mechanism when constituting suction port work, suction port housing (1), back rubber baffle (4), side rubber baffle (5), preceding rubber baffle (6) constitute " boots " shape form of structure.
2. a kind of pure suction type dust absorption mouth for road sweeper according to claim 1 is characterized in that: the steel plate of suction port housing (1) upper angled part tilts earthward, with the angle α on ground be 15 °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727647U CN201071492Y (en) | 2007-07-24 | 2007-07-24 | Pure absorption type dust absorption mouth of road sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727647U CN201071492Y (en) | 2007-07-24 | 2007-07-24 | Pure absorption type dust absorption mouth of road sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071492Y true CN201071492Y (en) | 2008-06-11 |
Family
ID=39550048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200727647U Expired - Fee Related CN201071492Y (en) | 2007-07-24 | 2007-07-24 | Pure absorption type dust absorption mouth of road sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071492Y (en) |
-
2007
- 2007-07-24 CN CNU2007200727647U patent/CN201071492Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SHENZHOU VEHICLE ENERGY SAVING + ENVIRONM Free format text: FORMER OWNER: SHENZHOU AUTO DESIGN + DEVELOPMENT CO., LTD. SHANGHAI JIAOTONG UNIV. Effective date: 20111124 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201100 XUHUI, SHANGHAI TO: 201104 MINHANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111124 Address after: 201104 Shanghai city Minhang District Chunshen Road No. 2328 No. 3 Patentee after: Shanghai Shenzhou Vehicle Energy Saving & Environmental Protection Co., Ltd. Address before: 201100 Shanghai Chunshen Road 2328 Lane (Zhang Mu industrial base) No. 3 Patentee before: Shenzhou Auto Design & Development Co., Ltd. Shanghai Jiaotong Univ. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20160724 |