CN106120623A - A kind of special dust collecting and cleaning vehicles of road-surface milling - Google Patents
A kind of special dust collecting and cleaning vehicles of road-surface milling Download PDFInfo
- Publication number
- CN106120623A CN106120623A CN201610675561.0A CN201610675561A CN106120623A CN 106120623 A CN106120623 A CN 106120623A CN 201610675561 A CN201610675561 A CN 201610675561A CN 106120623 A CN106120623 A CN 106120623A
- Authority
- CN
- China
- Prior art keywords
- air
- road
- harvesting
- dust
- collecting box
- 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
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- 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
Abstract
The open a kind of special dust collecting and cleaning vehicles of road-surface milling of the present invention, including chassis and the suction sweeping device being installed on below chassis and the power set of top, dust arrester and material-gathering device；The entrance of the entrance connection dust arrester of the cyclone separator of dust arrester；The gas outlet of cyclone separator is connected with centrifugal blower entrance, and the air compartment that converges is connected with the air outlet of centrifugal blower；Dust outlet connection material-gathering device bottom cyclone separator.Small part air-flow containing fine grained waste material is pressed into secondary Material collecting box for harvesting and discharges after sack cleaner filters by the malleation of present invention centrifugal fan air outlet；Suction air quantity in suction cover, more than press-in air quantity, makes to keep in cover negative pressure state, can only air-flow in inhalation mask, the air-flow excessive generation suction containing material will not be occurred to sweep operation secondary pollution；The special dust collecting and cleaning vehicles of road-surface milling of the present invention are relative to common sweeper, it is possible to effectively siphoning away the fine dusts produced in road-surface milling, the cleaning to milling face is effective, it is ensured that interlayer bond quality in subsequent construction.
Description
Technical field
The present invention relates to pavement sweeping machine field, particularly relate to a kind of for the special dust collecting and cleaning vehicles of road-surface milling.
Background technology
In modern roadways is built, owing to semi-rigid sub-base material is different from the characteristic of asphalt pavement material, basic unit's dough-making powder
Interlayer is it is difficult to ensure that complete continuous state, it is necessary to take certain handle measure two-layer to be united two into one.If interlayer punishment is arranged
It is improper to execute, and easily produces the phenomenon such as sliding, cracking, is unfavorable for bituminous paving service life.Frequently with finish-milling plane punishment in engineering
Semi-rigid type base, in order to improve substrate surface texture, improves the contact condition of basic unit's dough-making powder interlayer, extends the use of bituminous paving
Life-span, and after milling, in substrate surface, remain a large amount of milling waste material, affect layers cementing intensity.
In modern roadways maintenance, conventional milling machine milling old pavement, on milling face, then overlay virgin material form new road
Face.Equally, the work surface after milling remains a large amount of waste materials affects new old layer adhesion strength.
On Practical Project, for the work surface after cleaning milling, improve adhesion strength, clear frequently with artificial aerator
Sweep, although to clean quality preferable for this artificial blowing method, but there is reentrainment of dust and pollute and labor strength is big, produce
Inefficient shortcoming.And the conventional rubbish in current mechanical sweeper car road pavement both domestic and external has and preferably cleans effect, but right
The cleaning effect in milling face is the most bad, and especially fine dusts is more difficult to the cleaning effect reached, and affects interlaminar bonding quality.
Summary of the invention
It is an object of the invention to provide a kind of special dust collecting and cleaning vehicles of road-surface milling, to solve above-mentioned technical problem.The present invention
It is the special dust collecting and cleaning vehicles of road-surface milling that a kind of quality is good and efficiency is high, milling road surface waste material, Er Qieshi can not only be specifically designed for
For Other Waste foreign material.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that and is achieved:
A kind of special dust collecting and cleaning vehicles of road-surface milling, including chassis, inhale sweeping device, power set, dust arrester and material-gathering device；
Inhaling sweeping device and be installed on the lower section on chassis, power set, dust arrester and material-gathering device are installed on chassis；Suction sweeping device includes
Suction cover, aspiration channel, ajutage, deflector, back blow port and material sucking port；Suction cover is arranged on the lower section on dust collecting and cleaning vehicles chassis, suction
Cover is divided into n+1 coffin by n rectangular guiding plate, is provided with material sucking port in the middle of each coffin, and two ends are respectively provided with
One back blow port；N is positive integer；Material sucking port is communicated with dust arrester entrance by aspiration channel, and back blow port passes through ajutage and remittance
Air compartment is connected；Power set include power source and centrifugal blower；Dust arrester includes cyclone separator and the air compartment that converges；Whirlwind divides
Entrance from device connects the entrance of dust arrester；The gas outlet of cyclone separator is connected with centrifugal blower entrance by connecting tube
Connecing, the air compartment that converges is connected with the air outlet of centrifugal blower；Dust outlet connection material-gathering device bottom cyclone separator.
Further, dust arrester also includes filter screen, sack cleaner and air-purifying chamber；Aspiration channel sucks in dust arrester
Air-flow through drainage screen laggard enter cyclone separator entrance；Sack cleaner is connected with remittance air compartment by connecting tube, bag-type dusting
Device upper end connection air-purifying chamber, air-purifying chamber is communicated with air by exhaust outlet.
Further, cyclone separator includes inner core, urceolus, reverse funnel baffle plate and filter；Urceolus is arranged at inner core
Periphery, urceolus top is tightly connected with inner tank theca, and bottom arranges blanking port；Reversely funnel baffle plate is staggered installation of wall outer tube
And between outer tube inner wall, filter is connected to inner core and from the nearest reverse funnel baffle plate of inner core, on the urceolus of cyclone separator
The air stream outlet of end is connected with centrifugal blower entrance by connecting tube.
Further, power source is internal combustion engine, cluster engine or electrokinetic cell.
Further, material-gathering device includes Material collecting box for harvesting, secondary Material collecting box for harvesting and three Material collecting box for harvesting；Filter screen is installed on once
Above Material collecting box for harvesting, it is positioned at exit above a Material collecting box for harvesting；Secondary Material collecting box for harvesting is arranged at the dust outlet bottom cyclone separator
Lower section；Sack cleaner is arranged on the upper end of three Material collecting box for harvesting.
Further, bottom a Material collecting box for harvesting and secondary Material collecting box for harvesting, small wheels is installed；Guide groove is had bottom three Material collecting box for harvesting.
Further, sack cleaner is arranged over Venturi nozzle, and Venturi nozzle, by ball valve connection remittance air compartment, is used
When the dust being blocked at sack cleaner outer surface reaches certain thickness, opening ball valve, high pressure draught is through Venturi nozzle
Dust is fallen clearly in three Material collecting box for harvesting.
Further, there are towing device and the hinged support steamboat of surrounding in suction cover front end, between suction cover and chassis
It is provided with the hand hoisting device for controlling suction cover terrain clearance.
Further, in each coffin, the material sucking port at two back blow port Jun Chao centers tilts, material sucking port and back blow port
All in flat pattern.
Relative to prior art, the method have the advantages that
The present invention is excessive in order to not produce the air-flow containing material in sweeping operation in suction, will contain carefully by the malleation of centrifugal fan air outlet
The small part air-flow of granular wastes is discharged after sack cleaner filters.Suction air quantity in suction cover is more than press-in air quantity, cover
Interior holding negative pressure state, can only air-flow in inhalation mask, the air-flow excessive generation suction containing material will not be occurred to sweep operation secondary pollution.
Further, the dust arrester of described dust collecting and cleaning vehicles has three-stage filtration, single filter to be that high concentration contains material air-flow warp
Drainage screen, is filtrated to get low concentration for the first time and contains material air-flow, and the waste material of filtration falls at a Material collecting box for harvesting.The low concentration obtained is containing material gas
Stream eventually passes cyclone dust extractor, and waste material all falls at secondary Material collecting box for harvesting, above for cascade filtration.Air-flow is in centrifugal blower malleation
Being divided into two-way direction under effect, a road major part sprays from the back blow port of ajutage, and another road small part is through sack cleaner mistake
Discharging after filter, the waste material of filtration falls at three Material collecting box for harvesting, above for three-stage filtration.
Further, the dust that the sack cleaner outer surface in described dust collecting and cleaning vehicles is blocked reaches certain thickness, opens
Opening ball valve, dust is fallen clearly in three Material collecting box for harvesting by the high pressure draught of remittance air compartment by Venturi nozzle.
Further, described dust collecting and cleaning vehicles are inhaled after sweeping operation a period of time, and a Material collecting box for harvesting and secondary Material collecting box for harvesting are filled soon
Time, by small wheels, Material collecting box for harvesting is released discharging.
Further, described dust collecting and cleaning vehicles carry out suction when sweeping operation, control device and are lowered by device for suction material, pass through steamboat
From suction cover distance controlling suction cover ground clearance 0～50mm, transition controls device and is easy to up turn by device for suction material liter again
?.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, the accompanying drawing used required in embodiment will be made below
Introduce simply, it is therefore apparent that the accompanying drawing in describing below is only some embodiments of the present invention, common for this area
From the point of view of technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of embodiment of the present invention dust collecting and cleaning vehicles；
Fig. 2 is the structure diagram that sweeping device inhaled by embodiment of the present invention dust collecting and cleaning vehicles；
Fig. 3 is that embodiment of the present invention dust collecting and cleaning vehicles are containing material air current flow direction schematic diagram.
Wherein: 1-chassis；2-material-gathering device；Material collecting box for harvesting of 3-；4-filter screen；5-supports steamboat；6-inhales sweeping device；7-inhales
Material cover；8-ball valve；9-lifting device；10-controls device；11-towing device；12-converges air compartment；13-power set；14-is electronic
Machine；15-centrifugal blower；16-reverse funnel baffle plate；17-inner core；18-dust arrester；19-cyclone dust extractor；20-air vent；
21-air-purifying chamber；22-Venturi nozzle；23-sack cleaner；24-urceolus；25-limit switch；Tri-Material collecting box for harvesting of 26-；27-leads
Groove；Bis-Material collecting box for harvesting of 28-；29-filter；30-small wheels；31-aspiration channel；32-ajutage；33-deflector；34-back blow port；
35-material sucking port.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, the special dust collecting and cleaning vehicles of one road-surface milling of the present invention, including chassis 1, power set 13, control dress
Put 10, material-gathering device 2, dust arrester 18, suction sweeping device 6 and some connecting tubes.
Power set 13, control device 10, material-gathering device 2, dust arrester 18, suction sweeping device 6 are installed on chassis 1, even
Adapter connects dust arrester 18 and inhales sweeping device 6.
Power set 13 are made up of with centrifugal blower 15 power source, motor 14.Power source be internal combustion engine, cluster engine or
Electrokinetic cell.
Material-gathering device 2 includes Material collecting box for harvesting 3, secondary Material collecting box for harvesting 28 and three Material collecting box for harvesting 26.Material-gathering device 2 is drawing and pulling type
Device.
Dust arrester 18 includes filter screen 4, cyclone separator 19, sack cleaner 23, remittance air compartment 12, air-purifying chamber 21 and aerofluxus
Mouth 20.Filter screen 4 is installed on above a Material collecting box for harvesting 3, is positioned at exit above a Material collecting box for harvesting 3.Cyclone separator 19 lower end falls
Material mouth and secondary Material collecting box for harvesting 28 communicate, and the air outlet of cyclone separator 19 is connected with centrifugal blower 15 entrance by connecting tube,
The air compartment 12 that converges is connected with the air outlet of centrifugal blower 15.Sack cleaner 23 is connected, by ball with remittance air compartment 12 by connecting tube
Valve 8 controls, and sack cleaner 23 is arranged on the upper end of three Material collecting box for harvesting 26, sack cleaner 23 lower end and three Material collecting box for harvesting 26 phases
Logical, sack cleaner 23 upper end connection air-purifying chamber 21, air-purifying chamber 21 is communicated with air by exhaust outlet 20.
Furthermore, small wheels 30, three Material collecting box for harvesting 26 ends, are installed bottom a Material collecting box for harvesting 3 and secondary Material collecting box for harvesting 28
There is guide groove 27 in portion, when Material collecting box for harvesting fills waste material, out can prepare to unload by small wheels 30 or guide groove 27 pull by Material collecting box for harvesting
Material.
Furthermore, sack cleaner 23 upper space in three Material collecting box for harvesting 26 is air-purifying chamber 21, sack cleaner
Filter bag in 23 is positioned at the lower section of air-purifying chamber 21, filter bag be arranged over Venturi nozzle 22, Venturi nozzle 22 is by ball valve 8
Connection remittance air compartment 12, for when the dust that sack cleaner 23 outer surface is blocked reaches certain thickness, opens ball valve 8, spray
Dust is fallen clearly in three Material collecting box for harvesting 26 by the high pressure draught entered in cleaner unit through Venturi nozzle 22.
Furthermore, filter screen 4 mesh aperture about 0mm～20mm in dust arrester 18, near the gas of a Material collecting box for harvesting 3
Flow export is arranged.
Furthermore, the cyclone separator 19 of dust arrester 18 is by inner core 17, urceolus 24, reverse funnel baffle plate 16, mistake
Filter 29 forms.Air-flow containing waste material flows into from inner core 17, and reverse funnel baffle plate 16 is staggered installation of at inner core 17 outer wall and urceolus
24 is internal, and filter 29 is connected to inner core 17 and from the nearest reverse funnel baffle plate 16 of inner core 17, has opened one bottom urceolus 24
Blanking port, the air stream outlet of cyclone separator outer wall upper end is connected with centrifugal blower 15 entrance by connecting tube.
With further reference to Fig. 2 and Fig. 3, inhale sweeping device 6 and include suction cover 7, aspiration channel 31, ajutage 32, deflector 33, anti-
Mouthpiece 34 and material sucking port 35.Suction cover 7 is arranged on bottom dust collecting and cleaning vehicles, and deflector 33 is arranged on suction cover 7 and is divided into by suction cover 7
Some coffins, are provided with material sucking port 35 in the middle of each coffin, material sucking port 35 is by aspiration channel 31 and dust arrester 18
Entrance communicates, and two ends are provided with back blow port 34, and back blow port 34 is connected with remittance air compartment 12 by ajutage 32.Just converging air compartment 12
Under force feed wind effect, the wind that ajutage 32 is sent is sprayed by back blow port 34 and aspiration channel 31 produces suction airflow effect, in air-flow
Waste material quickly flow along certain direction along deflector 33, suck dust arrester from material sucking port 35.
Furthermore, there are towing device 11 and the hinged support steamboat 5 of surrounding in suction cover 7 front end, controls device 10
Manually lifting device 9 controls the rope on suction cover 7 to promote suction cover 7, lands avoid inhaling by controlling to support steamboat 5
Material cover 7 touches ground.Suction cover 7 ground clearance is generally 0～50mm.
Furthermore, suction cover 7 is divided into n+1 coffin by n rectangular guiding plate 33, and this deflector 33 is with above-mentioned
Suction cover 7 distance overhead compare bigger.
Furthermore, the material sucking port 35 in suction cover 7 is positioned at centre, and back blow port 34 is positioned at cover two ends towards tilted
There are certain angle, material sucking port 35 and back blow port 34 all in flat pattern.
Furthermore, the quantity of aspiration channel 31 and ajutage 32 is at least 2, and aspiration channel 31 and ajutage 32 1
One is corresponding.
The operation principle of the present invention:
Control device 10 control suction sweeping device 6 and drop to certain altitude, form confined space in making suction cover 7, open electric
Motivation 14 drives centrifugal blower 15, and its import produces negative pressure, and outlet produces malleation, and material sucking port 35 starts to inhale under the effect of negative pressure
Entering containing waste gas stream, enter dust arrester 18 containing waste gas stream, through drainage screen 4 primary filter, bulky grain waste material falls and is once collecting
Hopper 3, the air-flow containing middle or small granular wastes enters cyclone separator 19, under producing along inner core 17 under the influence of centrifugal force
Rotational gas flow, thus small particles is threaded into secondary Material collecting box for harvesting 28, and the inside of the outside of inner core 17 and urceolus 24 produces and revolves gas
Stream, through connecting bottom inner core 17 and the filter 29 of reverse funnel baffle plate 16, along reverse funnel baffle plate 16 from urceolus 24
Bringing out QI KOU to discharge, thus the air-flow through cascade filtration enters centrifugal blower 15.Air-flow is under centrifugal blower 15 positive pressure
Being divided into two-way direction, major part air-flow sprays from the back blow port 34 of ajutage 32, small part air-flow press-in sack cleaner 23 mistake
Fall into three Material collecting box for harvesting 26 after filter, and the dust that sack cleaner 23 outer surface is blocked reaches certain thickness, control device and open
Opening ball valve 8, dust is fallen clearly in three Material collecting box for harvesting 26 by the high pressure draught sprayed in cleaner unit through Venturi nozzle 22.When gathering materials
When device 2 is filled soon, controlling device and close centrifugal blower 15 lifting suction sweeping device, dust collecting and cleaning vehicles drive to dumping ground, open and gather materials
The limit switch 25 of device 2, out topples over material-gathering device 2 pull.
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, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as
The protection of the present invention.
Claims (9)
1. the special dust collecting and cleaning vehicles of road-surface milling, it is characterised in that: include chassis (1), inhale sweeping device (6), power set (13),
Dust arrester (18) and material-gathering device (2)；
Inhaling sweeping device and be installed on the lower section on chassis, power set, dust arrester and material-gathering device are installed on chassis；
Inhale sweeping device and include suction cover (7), aspiration channel (31), ajutage (32), deflector (33), back blow port (34) and material sucking port
(35)；Suction cover is arranged on the lower section on dust collecting and cleaning vehicles chassis, and suction cover is divided into n+1 coffin by n rectangular guiding plate, each
Being provided with material sucking port in the middle of coffin, two ends are respectively provided with a back blow port；Material sucking port is entered with dust arrester by aspiration channel
Mouth communicates, and back blow port is connected with remittance air compartment (12) by ajutage；N is positive integer；
Power set include power source and centrifugal blower (15)；
Dust arrester includes cyclone separator (19) and the air compartment that converges；The entrance of the entrance connection dust arrester of cyclone separator；Rotation
The gas outlet of wind separator is connected with centrifugal blower entrance by connecting tube, and the air compartment that converges is connected with the air outlet of centrifugal blower
Connect；Dust outlet connection material-gathering device bottom cyclone separator.
A kind of special dust collecting and cleaning vehicles of road-surface milling the most according to claim 1, it is characterised in that: dust arrester also includes filter screen
(4), sack cleaner (23) and air-purifying chamber (21)；Aspiration channel suck air-flow in dust arrester through drainage screen laggard enter whirlwind divide
Entrance from device；Sack cleaner is connected with remittance air compartment by connecting tube, and sack cleaner upper end connection air-purifying chamber, air-purifying chamber leads to
Cross exhaust outlet to communicate with air.
A kind of special dust collecting and cleaning vehicles of road-surface milling the most according to claim 1, it is characterised in that: cyclone separator includes inner core
(17), urceolus (24), reverse funnel baffle plate (16) and filter (29)；Urceolus is arranged at inner core periphery, urceolus top and inner core
Outer wall is tightly connected, and bottom arranges blanking port；Reversely funnel baffle plate (16) is staggered installation of at inner core (17) outer wall and urceolus (24)
Between inwall, filter is connected to inner core and from the nearest reverse funnel baffle plate of inner core, the gas of the urceolus upper end of cyclone separator
Flow export is connected with centrifugal blower entrance by connecting tube.
A kind of special dust collecting and cleaning vehicles of road-surface milling the most according to claim 1, it is characterised in that: power source is internal combustion engine, sends out
Motivation group or electrokinetic cell.
A kind of special dust collecting and cleaning vehicles of road-surface milling the most according to claim 2, it is characterised in that: material-gathering device includes once collecting
Hopper (3), secondary Material collecting box for harvesting (28) and three Material collecting box for harvesting (26)；Filter screen is installed on above a Material collecting box for harvesting, is positioned at and once gathers materials
Exit above case；Secondary Material collecting box for harvesting is arranged at below the dust outlet bottom cyclone separator；Sack cleaner is arranged on three
The upper end of secondary Material collecting box for harvesting.
A kind of special dust collecting and cleaning vehicles of road-surface milling the most according to claim 5, it is characterised in that: a Material collecting box for harvesting and secondary collection
Small wheels (30) is installed bottom hopper；Guide groove (27) is had bottom three Material collecting box for harvesting.
A kind of special dust collecting and cleaning vehicles of road-surface milling the most according to claim 5, it is characterised in that: sack cleaner is arranged over
Venturi nozzle (22), Venturi nozzle is by ball valve connection remittance air compartment, for the powder being blocked at sack cleaner outer surface
When dirt reaches certain thickness, opening ball valve, dust is fallen clearly in three Material collecting box for harvesting by high pressure draught through Venturi nozzle.
A kind of special dust collecting and cleaning vehicles of road-surface milling the most according to claim 1, it is characterised in that: suction cover front end pulls dress
Put (11) and surrounding hinged support steamboat (5), be provided with between suction cover and chassis for controlling suction cover terrain clearance
Hand hoisting device (9).
A kind of special dust collecting and cleaning vehicles of road-surface milling the most according to claim 1, it is characterised in that: in each coffin, two
The material sucking port at individual back blow port Jun Chao center tilts, and material sucking port and back blow port are all in flat pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675561.0A CN106120623B (en) | 2016-08-16 | 2016-08-16 | A kind of special dust collecting and cleaning vehicles of road-surface milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675561.0A CN106120623B (en) | 2016-08-16 | 2016-08-16 | A kind of special dust collecting and cleaning vehicles of road-surface milling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106120623A true CN106120623A (en) | 2016-11-16 |
| CN106120623B CN106120623B (en) | 2017-09-26 |
Family
ID=57278504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610675561.0A Expired - Fee Related CN106120623B (en) | 2016-08-16 | 2016-08-16 | A kind of special dust collecting and cleaning vehicles of road-surface milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106120623B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797291A (en) * | 2018-08-31 | 2018-11-13 | 王凌 | A kind of pavement milling machine dedusting removes milling waste material device |
| CN111074738A (en) * | 2019-12-11 | 2020-04-28 | 广州市浩恒建材科技有限公司 | Device for repairing cracked asphalt pavement |
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| CN200949220Y (en) * | 2006-06-29 | 2007-09-19 | 秦琪 | Cyclone type ground surface cleaning dust removing vehicle |
| RU2006135458A (en) * | 2005-10-07 | 2008-04-20 | Дулево Интернэшнл С.П.А. (It) | ROAD CLEANING UNIT |
| CN102154995A (en) * | 2011-04-27 | 2011-08-17 | 上海晶湛机电有限公司 | Multipurpose vehicle-mounted ground milling machine |
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| CN202298529U (en) * | 2011-11-03 | 2012-07-04 | 闫新明 | A multifunctional road construction cleaning machine |
| KR20150042114A (en) * | 2013-10-10 | 2015-04-20 | 박희자 | Vacuum Suction Apparatus For Intake |
| US9089879B2 (en) * | 2012-04-18 | 2015-07-28 | Rodinia Technologies Ltd. | Device and method for cleaning wall or ground surfaces |
| CN204982755U (en) * | 2015-09-22 | 2016-01-20 | 安徽省公路桥梁工程有限公司 | Mill and dig step sweeper |
| CN205893989U (en) * | 2016-08-16 | 2017-01-18 | 长安大学 | Special sucking and sweeping car of road milling |
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2016
- 2016-08-16 CN CN201610675561.0A patent/CN106120623B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2006135458A (en) * | 2005-10-07 | 2008-04-20 | Дулево Интернэшнл С.П.А. (It) | ROAD CLEANING UNIT |
| CN200949220Y (en) * | 2006-06-29 | 2007-09-19 | 秦琪 | Cyclone type ground surface cleaning dust removing vehicle |
| CN102154995A (en) * | 2011-04-27 | 2011-08-17 | 上海晶湛机电有限公司 | Multipurpose vehicle-mounted ground milling machine |
| CN102206933A (en) * | 2011-04-27 | 2011-10-05 | 上海晶湛机电有限公司 | Handheld multipurpose ground milling machine |
| CN202298529U (en) * | 2011-11-03 | 2012-07-04 | 闫新明 | A multifunctional road construction cleaning machine |
| US9089879B2 (en) * | 2012-04-18 | 2015-07-28 | Rodinia Technologies Ltd. | Device and method for cleaning wall or ground surfaces |
| KR20150042114A (en) * | 2013-10-10 | 2015-04-20 | 박희자 | Vacuum Suction Apparatus For Intake |
| CN204982755U (en) * | 2015-09-22 | 2016-01-20 | 安徽省公路桥梁工程有限公司 | Mill and dig step sweeper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797291A (en) * | 2018-08-31 | 2018-11-13 | 王凌 | A kind of pavement milling machine dedusting removes milling waste material device |
| CN111074738A (en) * | 2019-12-11 | 2020-04-28 | 广州市浩恒建材科技有限公司 | Device for repairing cracked asphalt pavement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106120623B (en) | 2017-09-26 |
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