CN205688385U - A kind of pavement construction vacuum sweeper - Google Patents
A kind of pavement construction vacuum sweeper Download PDFInfo
- Publication number
- CN205688385U CN205688385U CN201620483161.5U CN201620483161U CN205688385U CN 205688385 U CN205688385 U CN 205688385U CN 201620483161 U CN201620483161 U CN 201620483161U CN 205688385 U CN205688385 U CN 205688385U
- Authority
- CN
- China
- Prior art keywords
- dust
- air
- pressure
- pavement construction
- collecting bin
- 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
Links
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model discloses a kind of pavement construction vacuum sweeper, system, dust collecting system and dust-filtering system is blowed and sprayed including vehicle frame, casing, power set, purging system, pressure-air, casing includes top seal dust fall storehouse and lower cavity, and dust-filtering system is arranged in sealing dust fall storehouse；Purging system, pressure-air blow and spray system and dust collecting system is arranged in lower cavity, and dust collecting system is connected with sealing dust fall storehouse by sweep-up pipe；Power set include single cylinder bavin/gasoline engine, hydraulic oil pump and fuel tank, hydraulic motor one and hydraulic motor two, or use single cylinder bavin/gasoline engine on loader, automobile or tractor as power source be purging system, pressure-air blows and sprays system, dust collecting system and dust-filtering system provides power.This utility model uses formula cleaning mode of blowing, sweep, inhale, filter and hang down after front rolling, effective, can be used for building road, construction/maintenance/maintenance road and bridge floor and the cleaning in large-scale place, has simple in construction, an advantage that sweeping efficiency is high.
Description
Technical field
This utility model relates to a kind of pavement construction vacuum sweeper, belongs to technical field of engineering machinery.
Background technology
Sub-layer cleannes before asphalt surface course is paved by asphalt pavement construction require higher, if having dust by serious
Affect and combine between road surface structare layer, therefore, definitely can not have dust.Road surface pit after road-surface milling in highway maintenance is constructed
Cleaning extremely important, owing to waiting road surface uneven after milling, present the degree of depth, the irregular strip-shaped grooves of width and crackle seam
Gap, herein in have substantial amounts of dust, cannot clean up thoroughly with manually or mechanically conventional cleaning, general dust exhaust apparatus power
Low can not will be bonded in space and rubble surface dirt cleans out, if being carried out causing with giant or general sweeper
Surface moisture after cleaning, has moisture, it is impossible to construct at once, it is necessary to etc. construct after dry tack free, and this process is held
Easily cause cleaning rear surface secondary pollution, so typically using air compressor machine compression pressure-air or wind-force extinguisher to carry out blowing table
Face mode carries out dust process, so since job site stir up a cloud of dust, atmospheric environment is damaged.
Summary of the invention
Technical problem to be solved in the utility model is the defect existed for prior art, it is provided that a kind of structure letter
The engineering maintenance of highway pavement single, easy to use, sweeping efficiency is high is constructed vacuum cleaner.
For solving this technical problem, this utility model provides a kind of pavement construction vacuum sweeper, including vehicle frame, casing,
Power set, purging system, pressure-air blow and spray system, dust collecting system and dust-filtering system, and casing is fixed on vehicle frame, described
Casing includes that top seal dust fall storehouse and lower cavity, the dust filtration system are arranged in sealing dust fall storehouse；Purging system, high pressure
Air blows and sprays system and dust collecting system is arranged in lower cavity, and dust collecting system is connected with sealing dust fall storehouse by sweep-up pipe；Institute
Stating bottom of frame and be provided with wheel, vehicle frame rear portion is provided with special fixture, and pavement construction vacuum sweeper is fixed on dress by this special fixture
On carrier aircraft, automobile or tractor, walk under loader, automobile or tractor drive；Described power set include one-cylinder diesel
Machine or Single Cylinder Gasoline Engine, hydraulic oil pump and fuel tank, hydraulic motor one and hydraulic motor two, or use loader, automobile or dilatory
Single cylinder bavin/gasoline engine on machine is as power source, and driving hydraulic oil pump is purging system, high pressure sky by oil pipe and hydraulic motor
Air-blowing spray system, dust collecting system and dust-filtering system provide power.
Described pressure-air injection system includes air compressor, pressure-air bar and high pressure air jet nozzles, described air
Pressure-air is flowed to pressure-air bar by High Pressure Air Pipe Line by compressor；Described high pressure air jet nozzles is sawtooth installing two
Being evenly distributed on pressure-air bar to three rows, regulation pressure-air bar can regulate the winding-up angle of high pressure air jet nozzles；Liquid
Pressure motor one provides power for air compressor.
Described purging system includes roller sweeper brush, hang down formula cleaning brush and collecting bin, and roller sweeper brush is arranged on cleaning
The lower front of frame, the formula cleaning brush that hangs down is arranged on the lower rear cleaning support, before collecting bin is arranged on the hole capital after selling all securities of lower box
After；Hydraulic motor one is roller sweeper brush, the formula cleaning brush that hangs down provides power.
The bottom of described collecting bin is provided with Dump gate and rewinding mouth, and rewinding mouth is located at bottom collecting bin, is installed additional at the bottom of collecting bin
Rubber slab contacts with ground and plays sealing function；Described Dump gate installs hydraulic jack additional, arranges material scraping plate after Dump gate, this scraper
Plate is located at bottom collecting bin and hangs over after Dump gate the unlatching/closedown with Dump gate and scraped by the rubbish in collecting bin.
Described collecting bin designs for geometric form, before become 140 ° of angles, bottom to become 15 ° of angles, collecting bin with ground with ground
Both sides are respectively arranged with a pair of rollers collecting bin and play a supportive role below, collecting bin with clean support for being hinged, exist by two side wheels
Rise and fall during walking rolling with surface relief.
The cleaning width of described roller sweeper brush and Chui Shi cleaning brush is 2.5 meters.
Described dust collecting system includes that dust suction wind wheel, dust-catching board and sweep-up pipe, hydraulic motor two drive dust suction wind wheel by inhaling
Dirt plate by clean in casing and jet produce airborne dust absorb and be sent to dust-filtering system through sweep-up pipe.
The dust filtration system includes being arranged at dust-filtering plate, water spraying atomization device and water tank, blower fan, the filter sealed in dust fall storehouse
Dust lane and air outlet, airborne dust enters to seal dust fall storehouse by dust-filtering plate, in descent, airborne dust is carried out by water spraying atomization device
The preliminary depositing dust in portion, the air after process utilizes blower fan through filtering dust lane secondary filter dirt, and cleaned air is discharged through air outlet.
This utility model also includes a stroller frame, and pavement construction vacuum sweeper is fixed on stroller frame by special fixture
On, Manual-pushing walk.
Beneficial effect: cleaning of the present utility model, winding-up are all carried out in closed box, will not produce airborne dust, use height
Pressure air blown, by blowing floating because of the dust adhered in uneven particularly gap, road surface, ground, utilizes strength dust suction wind wheel by case
Internal airborne dust is filtered by dust-filtering system, gets rid of clean air, and the formula cleaning brush that hangs down after rolling before using improves cleaning effect
Rate, preposition collecting bin make to clean effect and are improved, and feed bin profile have carried out appropriate design and has added hydraulic pressure and put
Bin gate facilitates the discharge of rubbish, relies on special fixture to be quickly installed on forklift, eliminates other sweeper running parts
The cost divided.This utility model can be used for building road, construction road, maintenance road and bridge floor and large-scale place
Cleaning works, have that cost is low, simple in construction, the advantage that easy to use, sweeping efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model collecting bin.
In figure: 1 vehicle frame, 1-1 wheel, 2 casings, 2-1 seal dust fall storehouse, 2-2 cavity, 3 cleaning support, 4 single cylinder diesels
Or Single Cylinder Gasoline Engine, 5 hydraulic oil pumps, 6 hydraulic motor one, 7 air compressors, 8 pressure-air bars, 9 high pressure air jet nozzles, 10 liquid
Pressure motor two, 11 dust suction wind wheel, 12 dust-catching boards, 13 roller sweeper brush, 14 hang down formula cleaning brush, 15 collecting bins, 16 atomized water sprays makeup
Put, 17 sweep-up pipes, 18 dust-filtering plates, 19 blower fans, 20 filter dust lane, 21 air outlets, 22 Dump gate, 23 material scraping plates, 24 rewinding mouths, 25 rubbers
Offset plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is specifically described by embodiment.
Fig. 1 show structural representation of the present utility model.
This utility model includes that vehicle frame 1, casing 2, power set, purging system, pressure-air blow and spray system, dust collecting system
And dust-filtering system.
Described casing 2 is divided into two parts-top seal dust fall storehouse 2-1 and lower cavity 2-2, in described lower cavity 2-2
Being provided with cleaning support 3, casing 2 is fixed on vehicle frame 1.
It is provided with wheel 1-1 bottom described vehicle frame 1.
Described vehicle frame 1 rear portion is provided with special fixture, and pavement construction vacuum sweeper is fixed on loader, vapour by this special fixture
On car or tractor, walk under loader, automobile or tractor drive.
Described power set are located in the upper plane cleaning support 3, including single cylinder diesel or Single Cylinder Gasoline Engine 4, hydraulic pressure
Oil pump 5 and fuel tank, hydraulic motor 1 and hydraulic motor 2 10, or use the single cylinder bavin/vapour on loader, automobile or tractor
Oil machine is as power source, and driving hydraulic oil pump 5 is that purging system, pressure-air blow and spray system, suction by oil pipe and hydraulic motor
Dirt system and dust-filtering system provide power.
Described pressure-air injection system is arranged in lower cavity 2-2, including air compressor 7, pressure-air bar 8 and
High pressure air jet nozzles 9, pressure-air is flowed to pressure-air bar 8 by High Pressure Air Pipe Line by described air compressor 7；Described
High pressure air jet nozzles 9 is installed two to three rows and is evenly distributed on pressure-air bar 8 in sawtooth, and regulation pressure-air bar 8 can be adjusted
The winding-up angle of joint high pressure air jet nozzles 9；Air compressor 7 provides power by hydraulic motor 1 for it.
Described purging system is located on cleaning support 3, and including roller sweeper brush 13, hang down formula cleaning brush 14 and collecting bin 15,
Roller sweeper brush 13 is arranged on the lower front cleaning support 3, and the formula cleaning brush 14 that hangs down is arranged on the lower rear cleaning support 3,
It is provided with collecting bin 15 before and after the hole capital after selling all securities 2-2 of casing 2 bottom；Roller sweeper brush 13, the formula cleaning brush 14 that hangs down are by hydraulic pressure horse
Reach 1 and provide power for it.
Described dust collecting system is arranged in lower cavity 2-2, including dust suction wind wheel 11, dust-catching board 12 and sweep-up pipe 17, inhales
Dirt plate 12 is connected with sealing dust fall storehouse 2-1 by sweep-up pipe 17, and hydraulic motor 2 10 drives dust suction wind wheel 11 by dust-catching board 12
By clean in casing and jet produce airborne dust absorb and be sent to dust-filtering system through sweep-up pipe 17.
The dust filtration system be arranged on sealing dust fall storehouse 2-1 in, including dust-filtering plate 18, water spraying atomization device 16 and water tank,
Blower fan 19, filter dust lane 20 and air outlet 21, airborne dust falls into sealing dust fall storehouse 2-1 by dust-filtering plate 18, sprays water in descent
Atomising device 16 carries out internal preliminary depositing dust to airborne dust, and the air after process utilizes blower fan 19 to filter dirt 20 2 times through filtering dust lane,
Cleaned air is discharged through air outlet 21.
The cleaning width of described roller sweeper brush 13 and Chui Shi cleaning brush 14 is 2.5 meters.
This utility model also includes a stroller frame, and pavement construction vacuum sweeper is fixed on stroller frame by special fixture
On, Manual-pushing walk.
Fig. 2 show the structural representation of this utility model collecting bin.
The bottom of described collecting bin 15 is provided with Dump gate 22 and rewinding mouth 24, and rewinding mouth 24 is located at bottom collecting bin 15, storehouse
Body installs rubber slab 25 additional and contacts with ground and play sealing function；Described Dump gate 22 installs hydraulic jack additional, arranges after Dump gate 22
Material scraping plate 23, this material scraping plate 23 is located at bottom collecting bin 15 and hangs over the Dump gate 22 unlatching/closedown below with Dump gate 22 will
Rubbish in collecting bin 15 scrapes.
Described collecting bin 15 designs for geometric form, before become 140 ° of angles, bottom to become 15 ° of angles with ground with ground, collect
Both sides below, storehouse 15 are respectively arranged with a pair of rollers collecting bin 15 and play a supportive role, and collecting bin 15 and cleaning support 3 are for being hinged, by two
Side wheel rises and falls with surface relief rolling when walking.
This utility model has carried out appropriate design to vacuum sweeper, and all cleanings, drifting dust are carried out in closed box, will not produce
Raw airborne dust, uses front-mounted drum-type cleaning brush, rearmounted vertical formula cleaning brush to improve sweeping efficiency, and preposition collecting bin makes to clean effect
It is improved, and feed bin profile has been carried out appropriate design and has added hydraulic pressure emptying door and facilitate the discharge of rubbish；Use
Pressure-air winding-up will blow floating because of the dust adhered in uneven particularly gap, road surface, ground, and utilization strength dust suction wind wheel will
Airborne dust in casing is filtered by dust-filtering system, discharges clean air, and this is that this utility model distinguishes prior art dust suction
The maximum difference of car；This utility model uses single cylinder diesel to use Hydraulic Power Transmission System to make machine operation more as power source
Stable, rely on the device designed quickly to install additional on loader, automobile or tractor, eliminate other sweeper running parts
The cost divided.
This utility model can be used for building road, construction road, maintenance road and bridge floor and large-scale place
Cleaning works, have that cost is low, simple in construction, the advantage that easy to use, sweeping efficiency is high.
This utility model the embodiment above, is merely illustrative, and is not only, all in the range of this utility model
Or the change in the range of equivalent this utility model all surrounded by this utility model.
Claims (9)
1. a pavement construction vacuum sweeper, it is characterised in that: include vehicle frame (1), casing (2), power set, purging system, height
Pressure air blows and sprays system, dust collecting system and dust-filtering system, and casing (2) is fixed on vehicle frame (1), and described casing (2) includes top
Sealing dust fall storehouse (2-1) and lower cavity (2-2), the dust filtration system is arranged in sealing dust fall storehouse (2-1)；Purging system,
Pressure-air blows and sprays system and dust collecting system is arranged in lower cavity (2-2), and dust collecting system is by sweep-up pipe (17) and sealing
Dust fall storehouse (2-1) connects；Described vehicle frame (1) bottom is provided with wheel (1-1), and vehicle frame (1) rear portion is provided with special fixture, pavement construction
Vacuum sweeper is fixed on loader, automobile or tractor by this special fixture, drives descending at loader, automobile or tractor
Walk；Described power set include single cylinder diesel or Single Cylinder Gasoline Engine (4), hydraulic oil pump (5) and fuel tank, hydraulic motor one (6)
With the single cylinder bavin/gasoline engine on hydraulic motor two (10), or employing loader, automobile or tractor as power source, band hydrodynamic
Pressure oil pump (5) by oil pipe and hydraulic motor be purging system, pressure-air blows and sprays system, dust collecting system and dust-filtering system provide
Power.
Pavement construction vacuum sweeper the most according to claim 1, it is characterised in that: described pressure-air injection system includes sky
Air compressor (7), pressure-air bar (8) and high pressure air jet nozzles (9), described air compressor (7) passes through High Pressure Air Pipe Line
Pressure-air is flowed to pressure-air bar (8)；Described high pressure air jet nozzles (9) is installed two to three rows and is evenly distributed in sawtooth
On pressure-air bar (8), regulation pressure-air bar (8) can regulate the winding-up angle of high pressure air jet nozzles (9)；Hydraulic motor one
(6) it is that air compressor (7) provides power.
Pavement construction vacuum sweeper the most according to claim 1, it is characterised in that: described purging system includes roller sweeper brush
(13), hang down formula cleaning brush (14) and collecting bin (15), and roller sweeper brush (13) is arranged on the lower front cleaning support (3), hangs down
Formula cleaning brush (14) is arranged on the lower rear cleaning support (3), and collecting bin (15) is arranged on the hole capital after selling all securities (2-of casing (2) bottom
2) before and after；Hydraulic motor one (6) is roller sweeper brush (13), the formula cleaning brush (14) that hangs down provides power.
Pavement construction vacuum sweeper the most according to claim 3, it is characterised in that: the bottom of described collecting bin (15) is provided with unloads
Bin gate (22) and rewinding mouth (24), rewinding mouth (24) be located at collecting bin (15) bottom, collecting bin (15) end, installs rubber slab (25) additional
Contact with ground and play sealing function；Described Dump gate (22) installs hydraulic jack additional, arranges material scraping plate (23) after Dump gate (22),
This material scraping plate (23) is located at bottom collecting bin (15) and hangs over Dump gate (22) unlatching/closedown below with Dump gate (22) will
Rubbish in collecting bin (15) scrapes.
Pavement construction vacuum sweeper the most according to claim 3, it is characterised in that: described collecting bin (15) is that geometric form sets
Meter, before becomes 140 ° of angles, bottom to become 15 ° of angles, collecting bin (15) both sides to be below respectively arranged with pair of rollers receipts with ground with ground
Ji Cang (15) plays a supportive role, collecting bin (15) and clean support (3) for being hinged, rise with ground when walking by two side wheels
Lie prostrate and the rolling that rises and falls.
Pavement construction vacuum sweeper the most according to claim 3, it is characterised in that: described roller sweeper brush (13) and vertical formula are clear
The cleaning width of brush (14) is 2.5 meters.
Pavement construction vacuum sweeper the most according to claim 1, it is characterised in that: described dust collecting system includes dust suction wind wheel
(11), dust-catching board (12) and sweep-up pipe (17), hydraulic motor two (10) drives dust suction wind wheel (11) by dust-catching board (12) by case
The airborne dust that internal cleaning and winding-up produce absorbs and is sent to dust-filtering system through sweep-up pipe (17).
Pavement construction vacuum sweeper the most according to claim 1, it is characterised in that: the dust filtration system includes being arranged at sealing
Dust-filtering plate (18), water spraying atomization device (16) and water tank, blower fan (19), filter dust lane (20) and air outlet in dust fall storehouse (2-1)
(21), airborne dust falls into sealing dust fall storehouse (2-1) by dust-filtering plate (18), and in descent, water spraying atomization device (16) is to airborne dust
Carrying out internal preliminary depositing dust, the air after process utilizes blower fan (19) through filtering dust lane (20) secondary filter dirt, and cleaned air passes through
Air outlet (21) is discharged.
9. according to the pavement construction vacuum sweeper described in any one of claim 1-8, it is characterised in that: also include a handbarrow
Frame, pavement construction vacuum sweeper is fixed on stroller frame by special fixture, Manual-pushing walks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620483161.5U CN205688385U (en) | 2016-05-25 | 2016-05-25 | A kind of pavement construction vacuum sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620483161.5U CN205688385U (en) | 2016-05-25 | 2016-05-25 | A kind of pavement construction vacuum sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205688385U true CN205688385U (en) | 2016-11-16 |
Family
ID=57262380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620483161.5U Expired - Fee Related CN205688385U (en) | 2016-05-25 | 2016-05-25 | A kind of pavement construction vacuum sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205688385U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862639A (en) * | 2016-05-25 | 2016-08-17 | 章丘市鸿志建筑工程有限公司 | Pavement construction vacuum sweeper |
| CN107447713A (en) * | 2017-09-21 | 2017-12-08 | 薛峰 | A kind of forward type closing dust suction sweeper and loading machine |
| CN107604866A (en) * | 2017-10-24 | 2018-01-19 | 浙江辰基建设有限公司 | A kind of road-cleaning device for reducing dust |
| CN107604799A (en) * | 2017-04-10 | 2018-01-19 | 金华知产婺源信息技术有限公司 | A kind of municipal works bridge construction is removed obstacles method with road surface |
| CN108049349A (en) * | 2017-12-08 | 2018-05-18 | 黄正秀 | A kind of road reconstruction engineering roadbed rubble intelligence descaling machine |
| CN108355995A (en) * | 2018-02-12 | 2018-08-03 | 郭涛 | A kind of bridge construction pier stud surface irregularities doctoring apparatus |
| CN108958500A (en) * | 2018-08-02 | 2018-12-07 | 马鞍山悠生活网络文化科技有限公司 | It is a kind of can automated cleaning mechanical keyboard and working method |
| CN109938646A (en) * | 2019-03-26 | 2019-06-28 | 李振平 | A kind of cloud platform dust-proof radiating computer room |
| CN112081058A (en) * | 2020-09-18 | 2020-12-15 | 中车山东机车车辆有限公司 | Sewage suction port structure suitable for ballast bed on two sides of steel rail of ballastless track of high-speed rail and sewage suction truck |
| CN111035318B (en) * | 2018-10-12 | 2021-10-26 | 广东美的白色家电技术创新中心有限公司 | Floor sweeping robot |
-
2016
- 2016-05-25 CN CN201620483161.5U patent/CN205688385U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862639A (en) * | 2016-05-25 | 2016-08-17 | 章丘市鸿志建筑工程有限公司 | Pavement construction vacuum sweeper |
| CN107604799A (en) * | 2017-04-10 | 2018-01-19 | 金华知产婺源信息技术有限公司 | A kind of municipal works bridge construction is removed obstacles method with road surface |
| CN107447713A (en) * | 2017-09-21 | 2017-12-08 | 薛峰 | A kind of forward type closing dust suction sweeper and loading machine |
| CN107604866A (en) * | 2017-10-24 | 2018-01-19 | 浙江辰基建设有限公司 | A kind of road-cleaning device for reducing dust |
| CN108049349A (en) * | 2017-12-08 | 2018-05-18 | 黄正秀 | A kind of road reconstruction engineering roadbed rubble intelligence descaling machine |
| CN108355995A (en) * | 2018-02-12 | 2018-08-03 | 郭涛 | A kind of bridge construction pier stud surface irregularities doctoring apparatus |
| CN108958500A (en) * | 2018-08-02 | 2018-12-07 | 马鞍山悠生活网络文化科技有限公司 | It is a kind of can automated cleaning mechanical keyboard and working method |
| CN111035318B (en) * | 2018-10-12 | 2021-10-26 | 广东美的白色家电技术创新中心有限公司 | Floor sweeping robot |
| CN109938646A (en) * | 2019-03-26 | 2019-06-28 | 李振平 | A kind of cloud platform dust-proof radiating computer room |
| CN109938646B (en) * | 2019-03-26 | 2020-12-08 | 上海阿塔云科技有限公司 | Dustproof heat dissipation computer lab of cloud platform |
| CN112081058A (en) * | 2020-09-18 | 2020-12-15 | 中车山东机车车辆有限公司 | Sewage suction port structure suitable for ballast bed on two sides of steel rail of ballastless track of high-speed rail and sewage suction truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205688385U (en) | A kind of pavement construction vacuum sweeper | |
| CN105862639A (en) | Pavement construction vacuum sweeper | |
| CN202658560U (en) | Dust removing device for road dust-absorbing road sweeper | |
| CN101392505B (en) | Dust absorption vehicle | |
| CN202064313U (en) | Multifunctional environment-friendly energy-saving all-weather road surface motor sweeper | |
| CN106284141A (en) | A kind of multifunctional road sweeper | |
| CN101381985A (en) | Sweeping machine | |
| CN105350484A (en) | Vacuum suction and high-pressure water jet combined road sweeper | |
| CN108867511A (en) | A kind of sweeping machine with dust-absorbing function | |
| CN208786042U (en) | A kind of construction cleaning dust remover | |
| CN108824312B (en) | Novel high-efficient air current formula ground cleaning vehicle | |
| CN201162192Y (en) | Combination type environmental sanitation cleaning car | |
| CN206015586U (en) | A kind of electric ground sweeper of novel layouts | |
| CN2921096Y (en) | Water bathing vacuum dust suction cleaning vehicle | |
| CN201276685Y (en) | Dust suction vehicle | |
| CN105369765A (en) | Road surface sweeping and snow removal vehicle and manufacturing method | |
| CN201276686Y (en) | Street sweeper | |
| CN205223946U (en) | Road surface motor sweeper that vacuum suction and high -pressure water jet combine | |
| CN210086139U (en) | Highway cleaning vehicle | |
| CN207159908U (en) | A kind of nozzle unit of self-priming depression dust-removing cleaning car | |
| CN216193824U (en) | High efficiency pitch unloading paving equipment | |
| CN205274339U (en) | Garbage truck box with dust absorption function | |
| CN201265149Y (en) | Street sweeper | |
| CN108867504A (en) | One kind being used for pressure suction cleaning device for environmental sanitation works | |
| CN108930237B (en) | Gravity settling chamber of garbage sweeper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |