CN106368153A - Suction sweeping device of special suction sweeping cart for pavement milling and planing - Google Patents
Suction sweeping device of special suction sweeping cart for pavement milling and planing Download PDFInfo
- Publication number
- CN106368153A CN106368153A CN201610850692.8A CN201610850692A CN106368153A CN 106368153 A CN106368153 A CN 106368153A CN 201610850692 A CN201610850692 A CN 201610850692A CN 106368153 A CN106368153 A CN 106368153A
- Authority
- CN
- China
- Prior art keywords
- suction
- pull bar
- suction cover
- sweeping
- dust collecting
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses a suction sweeping device of a special suction sweeping cart for pavement milling and planing. A dragging device is hinged to a suction cover support through a pull rod, and a suction cover is divided into a plurality of rectangular spaces. Each rectangular space is internally provided with a suction device and reverse blowing devices. A dust removal and material collection device is connected with each suction device and an inlet of an air induction device through pipelines. An inlet of an air gathering chamber is connected with an outlet of the air induction device. The reverse blowing devices are connected with an outlet of the air gathering chamber. All the devices form a circulating air current flowing loop. Compared with a common sweeping cart, the suction sweeping device can effectively suck tiny dust generated during pavement milling and planing, the milled and planed pavement sweeping effect is good, and the bonding quality between layers during subsequent conduction is ensured. Through a four-bar mechanism, an adjusting spring and small supporting wheels, adjustment of the depth of parallelism of the suction sweeping device and the pavement is achieved, upward tension adjustment can also be achieved, the suction sweeping device is in a semi-floating balanced state with the swept pavement during working, the suction sweeping device ascends or descends freely in case of obstacles, and the suction sweeping device can adapt to the conditions of the pavement.
Description
Technical field
The invention belongs to pavement sweeping machine field, particularly to a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling.
Background technology
In modern roadways maintenance, conventional milling machine milling old pavement, then virgin material is overlayed on milling face and forms new road
Face.Work surface after milling remains a large amount of aggregates and dust affects new old layer adhesion strength.
What dust collecting and cleaning vehicles were used at present inhales sweeping device mainly by the disc brush reaching outside car body or round brush and dust suction dress
Put composition.Disc brush is laterally cleaned the rubbish under curb, corner, guardrail to dust exhaust apparatus working area using rotary motion
Domain, forms a rubbish band, when dust exhaust apparatus is through rubbish band, using the negative pressure that blower fan produces, rubbish grit is transported to rubbish
In rubbish case.Conventional rubbish in this suction sweeping device road pavement has preferable cleaning effect, bad to the cleaning effect in milling face,
Especially fine dusts are more difficult to the cleaning effect having reached, and disc brush can destroy milling road surface, affect construction quality.
Content of the invention
It is an object of the invention to provide a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling, to overcome prior art to lack
Fall into, this suction sweeping device cleans that quality is good and efficiency high.
For reaching above-mentioned purpose, the present invention employs the following technical solutions:
A kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling, including towing device, back-blowing device, device for suction material, suction
Cover, deflector, dedusting and material-gathering device, remittance air compartment and blower unit；Towing device passes through the suction of pull bar and suction cover side
Cover bearing is hinged；Suction cover is divided into n+1 coffin by n rectangular guiding plate；One position is provided with each coffin
Device for suction material and two back-blowing devices being located at device for suction material both sides in center；Back-blowing device includes snap joint and blowback
Mouthful；Back blow port is arranged on the snap joint lower end of corresponding back-blowing device；Device for suction material includes snap joint and material sucking port；Material sucking port
It is arranged on the snap joint lower end of corresponding device for suction material；Dedusting is connected by connecting tube with material-gathering device and device for suction material, dedusting
Outlet with material-gathering device is connected with the entrance of blower unit, and the air compartment entrance that converges is connected with the air outlet of blower unit, outlet
It is connected with back-blowing device.
Further, towing gear includes drawbar, the first pull bar, the second pull bar, adjusting rod and adjusts spring；Set on drawbar
Have three connecting holes, by the second bearing pin, the first bearing pin and the 3rd bearing pin respectively with the first pull bar, the second pull bar and adjusting rod
One end is hinged；First pull bar is hinged by the 4th bearing pin and the 5th bearing pin suction cover bearing respectively with the other end of the second pull bar；
The other end of adjusting rod is connected with the one end adjusting spring, adjusts the spring other end hinged with the second pull bar by the 6th bearing pin.
Further, the upper end of drawbar be provided with some for by inhale sweeping device be fixed on the screw on dust collecting and cleaning vehicles；Suction
Cover top is provided with some suspension ring.
Further, snap joint includes fixed plate, and fixed plate is formed around some bolts hole, by bolt and suction cover
Connect；Fixed plate one end has been bolted back blow port interface end or material sucking port interface end, and the other end is connected with hose connection
End；It has been socketed inner joint end in hose connection end, between hose connection end and inner joint end, be provided with multiple anti-skidding pawls, inner joint
End external diameter is less than the internal diameter at hose connection end；Back blow port interface end and material sucking port interface end are located in suction cover, hose connection end
Outside suction cover.
Further, the back blow port interface end of back-blowing device is connected with back blow port, the material sucking port interface end of device for suction material
On be connected with material sucking port.
Further, the back blow port of back-blowing device is arranged towards material sucking port lopsidedness, and material sucking port and back blow port are in all flat
Shape.
Further, suction cover bottom surrounding studs with rubber.
Further, dedusting includes some grades of cleaner units with material-gathering device and is used for collecting dust collected by corresponding cleaner unit
Material collecting box for harvesting.
Further, suction cover surrounding is hinged with support steamboat, and suction cover ground clearance is 0～50mm.
Further, deflector distance from the ground is more than suction cover distance from the ground.
Further, the suction air quantity of device for suction material is more than the press-in air quantity of back-blowing device.
Compared with prior art, the present invention has a following technique effect:
Present configuration is simple, does not have the governor motions such as brush and round brush, suction cover is in opposing seal state, from blowback
Road surface leftover waste material after milling and dust are transported to refuse bin by device blowback air-flow out from the material sucking port of device for suction material.
Entirely inhale inswept journey to carry out in suction cover, the suction air quantity of device for suction material is more than the press-in air quantity of back-blowing device, in cover all the time
Keep negative pressure state, clean quality height, and the excessive generation suction of the air-flow containing material will not be occurred to sweep operation secondary pollution.
Inhale the first pull bar and the second pull bar hinged formation four-bar mechanism of sweeping device, by adjusting spring and supporting steamboat not
Only realize inhaling sweeping device and the depth of parallelism on road surface is adjusted, parallel can lift freely-movable, and can achieve to suction sweeping device upwards
Pulling force is adjusted, and becomes semifloating poised state with cleaning road surface, runs into obstacle and freely rise or fall, fit when so that suction sweeping device is worked
Answer pavement behavior.
Inhale sweeping device and back-blowing device all includes snap joint, simple and convenient quick when being connected with delivery hose, material sucking port
Change simply with back blow port.
Brief description
Fig. 1 is the front view that the present invention inhales sweeping device；
Fig. 2 is the right view that the present invention inhales sweeping device (removing dust arrester, remittance air compartment, blower unit)；
Fig. 3 is the structure chart of the snap joint that the present invention inhales sweeping device.
Wherein: 100- towing gear；110- drawbar；120- first bearing pin；121- second bearing pin；122- the 3rd bearing pin；
123- the 4th bearing pin；124- the 5th bearing pin；125- the 6th bearing pin；130- first pull bar；140- second pull bar；150- adjusting rod；
160- adjusts spring；200- back-blowing device；210- snap joint；211- inner joint end；212- hose connection end；213- anti-slip
Tooth；214- fixed plate；215- back blow port interface end；220- back blow port；300- device for suction material；320- material sucking port；400- suction cover；
410- suspension ring；420- rubber；430- deflector；440- suction cover bearing；500- supports steamboat；600- dedusting and material-gathering device；
700- remittance air compartment；800- blower unit.
Specific embodiment
Referring to figs. 1 to shown in Fig. 3, a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling, including towing device 100, anti-
Blowing apparatus 200, device for suction material 300, suction cover 400, deflector 430, dedusting and material-gathering device 600, remittance air compartment 700 and air inducing dress
Put 800.
Towing device 100 is articulated and connected with the suction cover bearing 440 of suction cover one end by pull bar.
Suction cover 400 is divided into n+1 coffin by n rectangular guiding plate 430；It is provided with one on each coffin
Device for suction material positioned at center and two back-blowing devices 200 being located at device for suction material both sides；Back-blowing device 200 includes snap joint
210 and back blow port 220；Back blow port 220 is arranged on the lower end of corresponding snap joint 210；Device for suction material 300 includes snap joint
210 and material sucking port 320；Material sucking port 320 is arranged on the lower end of corresponding snap joint 210.
Dedusting includes some grades of cleaner units and for collecting gathering materials of dust collected by corresponding cleaner unit with material-gathering device 600
Case；Dedusting is connected by connecting tube with material-gathering device 600 and device for suction material, and dedusting is filled with air inducing with the outlet of material-gathering device 600
Put 800 entrances to be connected, the entrance of air compartment 700 of converging is connected with the air outlet of blower unit 800, converge air compartment 700 outlet with instead
Blowing apparatus 200 are connected.
Towing gear 100 includes drawbar 110, the first pull bar 130, the second pull bar 140, adjusting rod 150 and adjusts spring
160；Drawbar 110 is provided with three connecting holes, by the second bearing pin 121, the first bearing pin 120 and the 3rd bearing pin 122 respectively with
One end of one pull bar 130, the second pull bar 140 and adjusting rod 150 is hinged；First pull bar 130 is divided with the other end of the second pull bar 140
Tong Guo the 4th bearing pin 123 and the 5th bearing pin 124 not be hinged together with suction cover bearing 440；The other end of adjusting rod 150 and regulation
One end of spring 160 connects, and adjusts spring 160 other end hinged with the second pull bar 140 by the 6th bearing pin 125.
The upper end of drawbar 110 is provided with the screw being easy to be fixed on the special dust collecting and cleaning vehicles of milling.
Snap joint 210 includes fixed plate 214, and fixed plate 214 is formed around n bolt hole, by bolt and suction cover
400 connections.Fixed plate 214 one end has been bolted back blow port interface end 215 or material sucking port interface end, and the other end is connected with
Hose connection end 212.It has been socketed inner joint end 211, between hose connection end 212 and inner joint end 211 in hose connection end 212
It is provided with multiple anti-skidding pawls 213, inner joint end 211 external diameter is less than the internal diameter at hose connection end 212.
When snap joint 210 is arranged on back-blowing device 200, the lower section of fixed plate 214 has been bolted back blow port
Interface end 215, back blow port interface end 215 bottom is connected with back blow port 220；When snap joint 210 is arranged on device for suction material 300
When, the lower section of fixed plate 214 has been bolted material sucking port interface end, has been bolted suction below material sucking port interface end
Material mouth 320.
The back blow port 220 of back-blowing device 200 is towards the angled inclination in material sucking port 320 side, material sucking port 320 and back blow port
220 is in all flat.
Suction cover 400 bottom surrounding studs with rubber 420.
It is mounted with two suspension ring 410 with respect to central point on suction cover 400.
Suction cover 400 surrounding is hinged with support steamboat 500, and suction cover 400 ground clearance is generally 0～50mm.
Deflector 430 distance from the ground is more than suction cover 400 distance from the ground.
The operation principle of the present invention is as follows:
By towing gear 100, suction sweeping device is advanced together with dust collecting and cleaning vehicles, the regulation spring of towing gear 100
160 make suction sweeping device freely-movable with the parallel lifting of pavement behavior with support steamboat 500, and due to adjusting spring 160 to suction
Sweeping device upwards pulling force adjust so that inhale sweeping device with cleaning road surface become semifloating poised state, run into obstacle freely rise or
Fall, adapt to pavement behavior.Blower unit 800 passes through dedusting and material-gathering device 600 and device for suction material 300 in suction cover 400
Produce negative pressure, and because suction cover 400 is in opposing seal state, from remittance air compartment 700 blowback out via back-blowing device 200
Road surface leftover waste material after milling and dust are transported to dedusting and material-gathering device 600 from the material sucking port 320 of device for suction material 300 by air-flow
In.Entirely inhale inswept journey to carry out in suction cover 400, the suction air quantity of device for suction material 300 is more than the press-in wind of back-blowing device 200
Amount, remains negative pressure state in cover, and the excessive generation suction of the air-flow containing material will not be occurred to sweep operation secondary pollution.
The above is the preferred embodiment of the present invention it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
The protection of the present invention.
Claims (10)
1. a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling is it is characterised in that include towing device (100), back-blowing device
(200), device for suction material (300), suction cover (400), deflector (430), dedusting and material-gathering device (600), converge air compartment (700) and
Blower unit (800)；It is hinged with suction cover bearing (440) of suction cover (400) side that towing device (100) passes through pull bar；N
Suction cover (400) is divided into n+1 coffin by rectangular guiding plate (430)；It is provided with one on each coffin to be located at
The device for suction material of the heart and two back-blowing devices (200) being located at device for suction material both sides；Back-blowing device (200) includes snap joint
And back blow port (220) (210)；Back blow port (220) is arranged on snap joint (210) lower end of corresponding back-blowing device；Device for suction material
(300) snap joint (210) and material sucking port (320) are included；Material sucking port (320) is arranged on the snap joint of corresponding device for suction material
(210) lower end；Dedusting is connected by connecting tube with material-gathering device (600) and device for suction material, and dedusting is gone out with material-gathering device (600)
Mouth is connected with the entrance of blower unit (800), and air compartment (700) entrance that converges is connected with the air outlet of blower unit (800), outlet
It is connected with back-blowing device (200).
2. a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling according to claim 1 is it is characterised in that towing gear
(100) include drawbar (110), the first pull bar (130), the second pull bar (140), adjusting rod (150) and adjust spring (160)；Drag
Bar (110) is provided with three connecting holes, by the second bearing pin (121), the first bearing pin (120) and the 3rd bearing pin (122) respectively with
One end of first pull bar (130), the second pull bar (140) and adjusting rod (150) is hinged；First pull bar (130) and the second pull bar
(140) the other end passes through the 4th bearing pin (123) respectively and the 5th bearing pin (124) is hinged with suction cover bearing (440)；Adjusting rod
(150) the other end with adjust spring (160) one end is connected, adjust spring (160) other end pass through the 6th bearing pin (125) and
Second pull bar (140) is hinged；First pull bar, the second pull bar, drawbar (110) and suction cover bearing (440) form four-bar mechanism.
3. a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling according to claim 2 is it is characterised in that drawbar
(110) upper end be provided with some for by inhale sweeping device be fixed on the screw on dust collecting and cleaning vehicles；Suction cover (400) top is provided with
Some suspension ring (410).
4. a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling according to claim 1 is it is characterised in that snap joint
(210) include fixed plate (214), fixed plate (214) is formed around some bolts hole, is connected with suction cover (400) by bolt；
Fixed plate (214) one end has been bolted back blow port interface end (215) or material sucking port interface end, and the other end is connected with flexible pipe
Interface end (212)；It has been socketed inner joint end (211), hose connection end (212) and inner joint end in hose connection end (212)
(211) it is provided with multiple anti-skidding pawls (213) between, inner joint end (211) external diameter is less than the internal diameter at hose connection end (212)；Instead
Mouthpiece interface end (215) and material sucking port interface end are located in suction cover (400), and hose connection end (212) are located at suction cover (400)
Outward.
5. a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling according to claim 4 is it is characterised in that back-blowing device
(200) back blow port (220) is connected with back blow port interface end, the material sucking port interface end of device for suction material (300) is connected with suction
Material mouth (320).
6. a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling according to claim 5 is it is characterised in that back-blowing device
(200) back blow port (220) is arranged towards material sucking port (320) lopsidedness, and material sucking port (220) and back blow port (320) are in all flat
Shape.
7. a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling according to claim 1 is it is characterised in that suction cover
(400) bottom surrounding studs with rubber (420).
8. a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling according to claim 1 is it is characterised in that dedusting and collection
Material device (600) includes some grades of cleaner units and the Material collecting box for harvesting for collecting dust collected by corresponding cleaner unit.
9. a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling according to claim 1 is it is characterised in that suction cover
(400) surrounding is hinged with support steamboat (500), and suction cover (400) ground clearance is 0～50mm；Deflector (430) is from the ground
Distance distance from the ground more than suction cover (400).
10. a kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling according to claim 1 is it is characterised in that suction dress
That puts sucks the press-in air quantity that air quantity is more than back-blowing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850692.8A CN106368153B (en) | 2016-09-26 | 2016-09-26 | A kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850692.8A CN106368153B (en) | 2016-09-26 | 2016-09-26 | A kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106368153A true CN106368153A (en) | 2017-02-01 |
| CN106368153B CN106368153B (en) | 2018-04-13 |
Family
ID=57897361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610850692.8A Expired - Fee Related CN106368153B (en) | 2016-09-26 | 2016-09-26 | A kind of suction sweeping device of the special dust collecting and cleaning vehicles of road-surface milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106368153B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653145A (en) * | 2018-12-25 | 2019-04-19 | 上海神舟汽车节能环保股份有限公司 | A kind of sweeping machine portable dust collector |
| CN109811685A (en) * | 2019-03-22 | 2019-05-28 | 中南大学 | A kind of cleaning agency |
| CN114991051A (en) * | 2022-06-21 | 2022-09-02 | 南京英达公路养护车制造有限公司 | Tornado type suction road sweeping device |
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| GB2148104A (en) * | 1983-10-22 | 1985-05-30 | Philip Dudley Gardner | Machine for removing liquid from wet surfaces |
| US4773121A (en) * | 1987-02-27 | 1988-09-27 | Tymco, Inc. | High speed pick-up head |
| CN203729243U (en) * | 2014-02-10 | 2014-07-23 | 北京天路通科技有限责任公司 | Air flue type dust collecting tray with outer nozzle for cleaning vehicle |
| CN203834411U (en) * | 2014-02-26 | 2014-09-17 | 徐工集团工程机械股份有限公司 | Blowing and suction combined type multifunctional dust collection device with controllable air blowing function |
| CN104389286A (en) * | 2014-12-10 | 2015-03-04 | 烟台海德专用汽车有限公司 | Wet dust suppressor for use at circulating air outlet of road sweeping equipment |
| CN104727257A (en) * | 2015-04-20 | 2015-06-24 | 南通明诺机械有限公司 | Long-acting dust filtration suction-sweeping unit based on new energy sweeper |
| CN205171338U (en) * | 2015-11-12 | 2016-04-20 | 长安大学 | Detachable mills dadoing sucking and sweeping suction nozzle |
| CN205591164U (en) * | 2016-04-15 | 2016-09-21 | 康海增 | Street sweeper pressure -vaccum device |
| CN206110056U (en) * | 2016-09-26 | 2017-04-19 | 长安大学 | Sucking and sweeping device of special sucking and sweeping car of road milling |
-
2016
- 2016-09-26 CN CN201610850692.8A patent/CN106368153B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2148104A (en) * | 1983-10-22 | 1985-05-30 | Philip Dudley Gardner | Machine for removing liquid from wet surfaces |
| US4773121A (en) * | 1987-02-27 | 1988-09-27 | Tymco, Inc. | High speed pick-up head |
| CN203729243U (en) * | 2014-02-10 | 2014-07-23 | 北京天路通科技有限责任公司 | Air flue type dust collecting tray with outer nozzle for cleaning vehicle |
| CN203834411U (en) * | 2014-02-26 | 2014-09-17 | 徐工集团工程机械股份有限公司 | Blowing and suction combined type multifunctional dust collection device with controllable air blowing function |
| CN104389286A (en) * | 2014-12-10 | 2015-03-04 | 烟台海德专用汽车有限公司 | Wet dust suppressor for use at circulating air outlet of road sweeping equipment |
| CN104727257A (en) * | 2015-04-20 | 2015-06-24 | 南通明诺机械有限公司 | Long-acting dust filtration suction-sweeping unit based on new energy sweeper |
| CN205171338U (en) * | 2015-11-12 | 2016-04-20 | 长安大学 | Detachable mills dadoing sucking and sweeping suction nozzle |
| CN205591164U (en) * | 2016-04-15 | 2016-09-21 | 康海增 | Street sweeper pressure -vaccum device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653145A (en) * | 2018-12-25 | 2019-04-19 | 上海神舟汽车节能环保股份有限公司 | A kind of sweeping machine portable dust collector |
| CN109811685A (en) * | 2019-03-22 | 2019-05-28 | 中南大学 | A kind of cleaning agency |
| CN114991051A (en) * | 2022-06-21 | 2022-09-02 | 南京英达公路养护车制造有限公司 | Tornado type suction road sweeping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106368153B (en) | 2018-04-13 |
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| CF01 | Termination of patent right due to non-payment of annual fee |