CN105862640A - Circulation water-air pavement washing device and washing method thereof - Google Patents

Circulation water-air pavement washing device and washing method thereof Download PDF

Info

Publication number
CN105862640A
CN105862640A CN201610376411.XA CN201610376411A CN105862640A CN 105862640 A CN105862640 A CN 105862640A CN 201610376411 A CN201610376411 A CN 201610376411A CN 105862640 A CN105862640 A CN 105862640A
Authority
CN
China
Prior art keywords
water
dust
cleans
dry fog
exhaust apparatus
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.)
Pending
Application number
CN201610376411.XA
Other languages
Chinese (zh)
Inventor
杨超
李玉辰
金光俊
张璐
骆淑芳
白雪峰
魏颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinhuangdao Capital Starlight Environmental Technology Co Ltd
Original Assignee
Qinhuangdao Capital Starlight Environmental Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qinhuangdao Capital Starlight Environmental Technology Co Ltd filed Critical Qinhuangdao Capital Starlight Environmental Technology Co Ltd
Priority to CN201610376411.XA priority Critical patent/CN105862640A/en
Publication of CN105862640A publication Critical patent/CN105862640A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers

Abstract

The invention provides a circulation water-air pavement washing device which comprises a dust sucking device, a dry fog washing device, a wet-type cyclone dust collector and a water-garbage separator, wherein the dust sucking device and the ground form a sealed space; the outlet of the dust sucking device is connected with an air inlet of the wet-type cyclone dust collector; a drain outlet of the wet-type cyclone dust collector is connected with the water-garbage separator; the dry fog washing device extends into the dust sucking device to provide water and air to the dust sucking device; the dry fog washing device is connected with the air outlet of the wet-type cyclone dust collector through a high-pressure fan; the high-pressure fan is adopted to supply compressed air to the dry fog washing device; and the water-garbage separator is adopted to supply washing water to the dry fog washing device. As air and water can be cyclically utilized, the energy consumption can be reduced; the circulation water-air pavement washing device has the functions of washing and negative pressure dust collection, and a pavement washing effect can be improved; and a cyclone dust collection technique and a water seepage filtration technique are adopted for dust collection and filtration, so that consumption of a filtering material is reduced, and the service life is prolonged.

Description

A kind of circulation aqueous vapor cleans pavement device and cleaning method thereof
Technical field
The invention belongs to environment protection treating technical field, refer in particular to a kind of circulation aqueous vapor and clean pavement device and cleaning method thereof.
Background technology
At present, China commonly uses on the roads such as highway, airport, harbour, city Street surface cleaning vehicle or pavement cleaning vehicle amount generally comprise self-propelling road sweeper, Purely sweeping type sweeper, suction sweeping type sweeper, wet cleaning car, dry type sweeper, pure-suction type sweeper, complete sucking type sweeper, spraying-rinsing vehicle etc..There are following defects in actual use: 1, the sweeper with clearing apparatus easily causes reentrainment of dust;2, with the garbage disposal poor effect that the sweeper of dust suction is slightly larger to weight;3, the handling stolen goods weak effect on ground it is bonded in;The sweeper amount aerofluxus of 4, vacuum cleaning formula causes micropowder dirt secondary air pollution;5, the sweeper amount water consumption with water injector is big.
Summary of the invention
It is an object of the invention to there is the problems such as reentrainment of dust or secondary pollution aerofluxus, water consumption be big for road surface cleaning equipment in prior art, propose one circulation aqueous vapor and clean pavement device and cleaning method thereof, this device mainly utilizes two fluid aqueous vapor douching technique features to clean the cleaning method on road surface with the aspiration of negative pressure technology synergy, the configuration gentle cyclic utilization system of water, high-efficiency washing is simultaneously achieved energy-conserving and environment-protective.
For solving above technical problem, the present invention provides following technical scheme: a kind of circulation aqueous vapor cleans pavement device, including dust exhaust apparatus, dry fog cleans device, wet cyclome and water pollution discharge separator, described dust exhaust apparatus closes space with ground composition, the outlet of described dust exhaust apparatus is connected with wet cyclome air inlet, wet cyclome sewage draining exit is connected with water pollution discharge separator, described dry fog cleans device and stretches in described dust exhaust apparatus as described dust exhaust apparatus offer moisture and gas, described dry fog is cleaned device and is connected with the air outlet of described wet cyclome by high pressure positive blower, high pressure positive blower supply dry fog cleans device compressed gas, water pollution discharge separator supply dry fog cleans device water for cleaning.
Preferably, described dust exhaust apparatus includes that dust sucting pipeline and curtain falling type stacking dust-suppression net, described curtain falling type stacking dust-suppression net four face closure dust sucting pipeline, and dust sucting pipeline are negative pressure dust-absorbing pipeline.
Preferably, described dry fog cleans device and includes second fluid nozzle, and second fluid nozzle adjustable angle, adjusts spray angle and the dynamics of flushing according to surface conditions, and described second fluid nozzle sprays gas and water in dust exhaust apparatus.
Preferably, described curtain falling type stacking dust-suppression net is held court from behind a screen by wind-screening dust-inhibiting net segmentation, and front and back multi-laminate row forms the curtain that mops floor of the dash mist that keeps out the wind.
Preferably, described wet cyclome air outlet is connected with blower inlet, wet cyclome sewage draining exit is connected with water pollution discharge separator, and blow-off pipe extends to inside water pollution discharge separator, described blower outlet is connected with purifying breather, purifies breather and is connected with high pressure positive blower, and the air outlet tube wall of wet cyclome arranges annular spray pipe, Sproy cyclone barrel, the air outlet of wet cyclome arranges the grid of lamination straggly.
Preferably, described water pollution discharge separator is by the water tank of embedded water pump, dust collecting body, blocked sewage net group, coarse filtration net group, infiltration finly filtration net group and spilling water exhaust apparatus composition, water tank is that annular casing is connected with cyclone dust extractor sewage draining exit bolt, blocked sewage net group and water tank, coarse filtration net group and water tank, it is all that combination sealing is connected between spilling water exhaust apparatus and water tank, dust collecting body and water tank, blocked sewage net group and cyclone dust extractor blow-off pipe, coarse filtration net group is connected with cyclone dust extractor blow-off pipe, infiltration finly filtration net group withholds installation with water tank, with medial surface on water tank, spilling water exhaust apparatus, in the middle of water tank, bottom surface O seals.
Preferably, described aerator is connected with air coarse filter device, is connected by pipeline and purifies breather, purifies breather and connects high pressure positive blower by pipeline, and high pressure positive blower connects dry fog by pipe branch and cleans the second fluid nozzle air inlet of device.
Preferably, its inlet and outlet two ends of described aerator are respectively provided with low-pressure gas filtration.
A kind of cleaning method utilizing circulation aqueous vapor to clean pavement device, dust sucting pipeline carries out dust suction to road surfaces under the effect of aerator, dust sucting pipeline produces negative pressure, simultaneously, dry fog cleans the second fluid nozzle of device to carry out spraying gas and water to the closing space that dust sucting pipeline and curtain falling type stacking dust-suppression net form, the gas in space is closed in dust sucting pipeline suction, and carry water dirt and rubbish, gas, water is dirty and rubbish enters wet cyclome, through the isolated gas of wet cyclome, by purifying ventilation unit, high pressure positive blower enters back into second fluid nozzle, enter matting next time;And the isolated water of wet cyclome is dirty and rubbish, through water pollution discharge separator separation water and rubbish, and purifying filtered water, treat that water pump supplies second fluid nozzle, enter matting next time.
Beneficial effects of the present invention:
First, it is to avoid cleaning process produces secondary pollution;
Second, cyclone dust extractor is high with solid-liquid separation performance as gas, and low compared to consumptive material utilization rates such as the cloth bag of filtering exhaust gases or drainage screens, service life is long, and when cleaning, auxiliary provides the aspiration of negative pressure, improves cleaning efficiency;
3rd, gas is not directly discharged in air, and gas itself has and recycles as flush power, and gas filtering accuracy in second fluid nozzle uses requires that cost and the utilization rate of filter material significantly improve less than discharge standard air;
4th, recycling of water not only saves the water yield, and decreases because storage water source needs the device space volume and weight of increase.
Accompanying drawing explanation
Fig. 1 is that the present invention circulates aqueous vapor cleaning pavement device structural representation;
Fig. 2 is the structural representation of water pollution discharge separator in the present invention;
In figure: 1. curtain falling type stacking dust-suppression net, 2. dust sucting pipeline, 3. second fluid nozzle, 4. water pump, 5. high pressure positive blower, 6. grid, 7. aerator, 8. annular spray pipe, 9. wet cyclome, 10. water pollution discharge separator, 11. purify ventilation unit, 101 water tanks, 102 spilling water exhaust apparatus, 103 water finly filtration net groups, 104 coarse filtration net groups, 105 disposal boxes, 106 blocked sewage net groups.
Detailed description of the invention
The present invention will be further described in conjunction with the accompanying drawings and embodiments.
A kind of circulation aqueous vapor cleans pavement device, including dust exhaust apparatus, dry fog cleans device, wet cyclome and water pollution discharge separator, described dust exhaust apparatus closes space with ground composition, the outlet of described dust exhaust apparatus is connected with wet cyclome air inlet, wet cyclome sewage draining exit is connected with water pollution discharge separator, described dry fog cleans device and stretches in described dust exhaust apparatus as described dust exhaust apparatus offer moisture and gas, described dry fog is cleaned device and is connected with the air outlet of described wet cyclome by high pressure positive blower, high pressure positive blower supply dry fog cleans device compressed gas, water pollution discharge separator supply dry fog cleans device water for cleaning.Wherein, high pressure positive blower high-pressure air source when dry fog dust cleaner provides two fluid flushings.Water pollution discharge separator plays separation water and rubbish, collects rubbish, and infiltration filter regeneration may utilize water.It is to clean road surface that dry fog cleans device Main Function, and its second fluid nozzle is formed with dust sucting pipeline has flushing and dust-absorbing function.Dust exhaust apparatus is the effect played dry fog cleaning device and dust sucting pipeline and prevent reentrainment of dust and dust recycling.
As shown in Figure 1, a kind of circulation aqueous vapor is cleaned pavement device and is mainly included curtain falling type stacking dust-suppression net 1, dust sucting pipeline 2, second fluid nozzle 3, water pump 4, high pressure positive blower 5, grid 6, aerator 7, annular spray pipe 8, wet cyclome 9, water pollution discharge separator 10, purify ventilation unit 11, wherein, wet cyclome 9 and water pollution discharge separator 10, aerator 7 connects sealing and prevents the gentle spilling of water, the air outlet tube wall of wet cyclome 9 arranges annular spray pipe 8, Sproy cyclone barrel, wet cyclome barrel is made to form moisture film, improve micropowder dirt capturing ability and barrel lubrication prevents sanitary fill, the air outlet of wet cyclome 9 arranges the grid 6 of lamination straggly, grid 6 is made up of the effect playing coarse filtration gas coarse filtration net.Purify ventilation unit 11 to be arranged between aerator 7 and high pressure positive blower 5, when pipeline produces excessive negative pressure or malleation, regulating manifold pressure by bidirection air intake or aerofluxus excessive, between the gas or aerator 7 and high pressure positive blower 8 of the gas bleed space of relative closure spilling, pipeline overflows and absorb gas has purification ventilation unit 11 supplementary according to pipeline pressure change.
Wherein, dust exhaust apparatus is as secondary pollution device dust-proof in cleaning process and has relative closure dust absorbing structure, it is made up of curve cocurrent flow dust sucting pipeline 2 and curtain falling type stacking dust-suppression net 1, dust-suppression net is possible not only to prevent dust recycling from can also intercept absorption and pollutes water fog particle, curtain falling type stacking dust-suppression net 1 is to be held court from behind a screen by wind-screening dust-inhibiting net segmentation, and front and back multi-laminate row forms the curtain that mops floor of the dash mist that keeps out the wind.
Dry fog cleaning device is by connecting power conduit, and aqueous vapor distribution and second fluid nozzle 3 form.It is to be provided by pipeline by high pressure positive blower 5 that dry fog cleans the gas of device, and it is to be provided by water pump in casing 4 that dry fog cleans the water of device.
Gas blows to dry fog from high pressure positive blower 5 and cleans the second fluid nozzle 3 in device, second fluid nozzle 3 and dust sucting pipeline 2 and curtain falling type stacking dust-suppression net 1 constitute the aqueous vapor thing flowing space of relative closure, dust sucting pipeline 2 is with aerator 7 as power, pipeline produces negative pressure, gas in suction irrigation space, and carry that water is dirty and rubbish is through wet cyclome gas and solid-liquid separation, blows gas to high pressure positive blower pipeline of eating dishes without rice or wine, complete a gas circulation, such as the sensing of black arrow in Fig. 1.
Water is drawn by water pump 4 from water tank, one is to clean device to dry fog to provide water source, road surface is rinsed for second fluid nozzle, wet cyclome 9 is entered again by dust sucting pipeline 2, participate in gas and solid-liquid separation, two is that the inside barrel to wet cyclome 9 provides Water spray, form moisture film at barrel and catch fine solid particle, and carry the discharge of rubbish thing, described two path water converges at wet cyclome, enter water tank through water pollution discharge separator 10 purification separation, complete a water circulation, such as the sensing of white arrow in Fig. 1.
Purify ventilation unit 11 to be made up of filter ventilation net, two groups of forward and reverse individual event breather valve.
Water pollution discharge separator 10 is by the water tank 101 of embedded water pump 4, disposal box 105, blocked sewage net group 106, coarse filtration net group 104, water finly filtration net group 103 and spilling water exhaust apparatus 102 form, water tank 101 is that annular casing is connected with cyclone dust extractor sewage draining exit bolt, blocked sewage net group 106 and water tank 101, coarse filtration net group 104 and water tank 101, it is all that combination sealing is connected between spilling water exhaust apparatus 102 with water tank 101, disposal box 105 and water tank 101, blocked sewage net group 106 and cyclone dust extractor blow-off pipe, coarse filtration net group 104 is connected with cyclone dust extractor blow-off pipe, installation withheld by water finly filtration net group 103 and water tank 101, with medial surface on water tank, spilling water exhaust apparatus 102, in the middle of water tank, bottom surface O seals.
Shown in cyclone dust extractor 9 discharge water soiled ends cross blocked sewage net group, coarse filtration net group, infiltration finly filtration net group water purification is penetrated into water tank, dust and refuse collection in disposal box.
A kind of cleaning method utilizing circulation aqueous vapor to clean pavement device, dust sucting pipeline carries out dust suction to road surfaces under the effect of aerator, dust sucting pipeline produces negative pressure, simultaneously, dry fog cleans the second fluid nozzle of device to carry out spraying gas and water to the closing space that dust sucting pipeline and curtain falling type stacking dust-suppression net form, the gas in space is closed in dust sucting pipeline suction, and carry water dirt and rubbish, gas, water is dirty and rubbish enters wet cyclome, through the isolated gas of wet cyclome, by purifying ventilation unit, high pressure positive blower enters back into second fluid nozzle, enter matting next time;And the isolated water of wet cyclome is dirty and rubbish, through water pollution discharge separator separation water and rubbish, and purifying filtered water, treat that water pump supplies second fluid nozzle, entering matting next time, rubbish enters the bottom of water pollution discharge separator, as shown in the sensing of black bars arrow in Fig. 1.
Assembly of the invention can recycle gas and water saves energy consumption;Have and rinse and the clean effect on the aspiration of negative pressure raising cleaning road surface; Dust filters and uses cyclone dust collection technology and infiltration filtering technique, saves the loss of filter material, improves service life.
Detailed description of the invention of the present invention is not intended that the restriction to the application scope; within every spirit at present inventive concept and principle, any amendment, equivalent and improvement etc. that one of skill in the art can make should be included within the scope of the present invention.

Claims (9)

1. a circulation aqueous vapor cleans pavement device, it is characterized in that, including dust exhaust apparatus, dry fog cleans device, wet cyclome and water pollution discharge separator, described dust exhaust apparatus closes space with ground composition, the outlet of described dust exhaust apparatus is connected with wet cyclome air inlet, wet cyclome sewage draining exit is connected with water pollution discharge separator, described dry fog cleans device and stretches in described dust exhaust apparatus as described dust exhaust apparatus offer moisture and gas, described dry fog is cleaned device and is connected with the air outlet of described wet cyclome by high pressure positive blower, high pressure positive blower supply dry fog cleans device compressed gas, water pollution discharge separator supply dry fog cleans device water for cleaning.
A kind of circulation aqueous vapor the most according to claim 1 cleans pavement device, it is characterized in that, described dust exhaust apparatus includes that dust sucting pipeline and curtain falling type stacking dust-suppression net, described curtain falling type stacking dust-suppression net four face closure dust sucting pipeline, and dust sucting pipeline are negative pressure dust-absorbing pipeline.
A kind of circulation aqueous vapor the most according to claim 1 cleans pavement device, it is characterized in that, described dry fog cleans device and includes second fluid nozzle, and second fluid nozzle adjustable angle, adjusting spray angle and the dynamics of flushing according to surface conditions, described second fluid nozzle sprays gas and water in dust exhaust apparatus.
A kind of circulation aqueous vapor the most according to claim 2 cleans pavement device, it is characterised in that described curtain falling type stacking dust-suppression net is held court from behind a screen by wind-screening dust-inhibiting net segmentation, and front and back multi-laminate row forms the curtain that mops floor of the dash mist that keeps out the wind.
5. clean pavement device according to a kind of circulation aqueous vapor described in claim 1-3 any one, it is characterized in that, described wet cyclome air outlet is connected with blower inlet, wet cyclome sewage draining exit is connected with water pollution discharge separator, and blow-off pipe extends to inside water pollution discharge separator, described blower outlet is connected with purifying breather, purify breather to be connected with high pressure positive blower, the air outlet tube wall of wet cyclome arranges annular spray pipe, Sproy cyclone barrel, the air outlet of wet cyclome arranges the grid of lamination straggly.
6. clean pavement device according to a kind of circulation aqueous vapor described in claim 1-3 any one, it is characterized in that, described water pollution discharge separator is by the water tank of embedded water pump, dust collecting body, blocked sewage net group, coarse filtration net group, infiltration finly filtration net group and spilling water exhaust apparatus composition, water tank is that annular casing is connected with cyclone dust extractor sewage draining exit bolt, blocked sewage net group and water tank, coarse filtration net group and water tank, it is all that combination sealing is connected between spilling water exhaust apparatus and water tank, dust collecting body and water tank, blocked sewage net group and cyclone dust extractor blow-off pipe, coarse filtration net group is connected with cyclone dust extractor blow-off pipe, infiltration finly filtration net group withholds installation with water tank, with medial surface on water tank, spilling water exhaust apparatus, in the middle of water tank, bottom surface O seals.
A kind of circulation aqueous vapor the most according to claim 5 cleans pavement device, it is characterized in that, described aerator is connected with air coarse filter device, connected by pipeline and purify breather, purifying breather and connect high pressure positive blower by pipeline, high pressure positive blower connects dry fog by pipe branch and cleans the second fluid nozzle air inlet of device.
A kind of circulation aqueous vapor the most according to claim 5 cleans pavement device, it is characterised in that its inlet and outlet two ends of described aerator are respectively provided with low-pressure gas and filter.
9. a kind of aqueous vapor that circulates utilized described in claim 1 cleans the cleaning method of pavement device, it is characterized in that, dust sucting pipeline carries out dust suction to road surfaces under the effect of aerator, dust sucting pipeline produces negative pressure, simultaneously, dry fog cleans the second fluid nozzle of device to carry out spraying gas and water to the closing space that dust sucting pipeline and curtain falling type stacking dust-suppression net form, the gas in space is closed in dust sucting pipeline suction, and carry water dirt and rubbish, gas, water is dirty and rubbish enters wet cyclome, through the isolated gas of wet cyclome, by purifying ventilation unit, high pressure positive blower enters back into second fluid nozzle, enter matting next time;And the isolated water of wet cyclome is dirty and rubbish, through water pollution discharge separator separation water and rubbish, and purifying filtered water, treat that water pump supplies second fluid nozzle, enter matting next time.
CN201610376411.XA 2016-05-31 2016-05-31 Circulation water-air pavement washing device and washing method thereof Pending CN105862640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610376411.XA CN105862640A (en) 2016-05-31 2016-05-31 Circulation water-air pavement washing device and washing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610376411.XA CN105862640A (en) 2016-05-31 2016-05-31 Circulation water-air pavement washing device and washing method thereof

Publications (1)

Publication Number Publication Date
CN105862640A true CN105862640A (en) 2016-08-17

Family

ID=56642917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610376411.XA Pending CN105862640A (en) 2016-05-31 2016-05-31 Circulation water-air pavement washing device and washing method thereof

Country Status (1)

Country Link
CN (1) CN105862640A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106638415A (en) * 2016-12-28 2017-05-10 中联重科股份有限公司 Pneumatic system and road sweeper
CN108612015A (en) * 2018-05-24 2018-10-02 扬州金威环保科技有限公司 A kind of quick changeable module dampness elimination, which is swept, washes ground device
CN109540748A (en) * 2018-11-27 2019-03-29 陕西理工大学 A kind of town road dust accumulation monitoring device and monitoring method
CN111705731A (en) * 2020-06-03 2020-09-25 长沙中联重科环境产业有限公司 Back-blowing type internal circulation washing and sweeping vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009007823A (en) * 2007-06-28 2009-01-15 Fukushima Pulse Kk Road cleaning vehicle
CN201627163U (en) * 2009-10-13 2010-11-10 北京天路通科技有限责任公司 Multifunctional cleaning vehicle
CN102822019A (en) * 2010-03-31 2012-12-12 艾达谷技研株式会社 Fluid mixture spray device
CN204874119U (en) * 2015-07-15 2015-12-16 黄其江 Sewage purification treatment facility
CN204865403U (en) * 2015-07-15 2015-12-16 陈斌 Industrial waste gas water processing cycle dust collecting equipment
CN205676820U (en) * 2016-05-31 2016-11-09 秦皇岛首创思泰意达环保科技有限公司 A kind of circulation aqueous vapor cleans pavement device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009007823A (en) * 2007-06-28 2009-01-15 Fukushima Pulse Kk Road cleaning vehicle
CN201627163U (en) * 2009-10-13 2010-11-10 北京天路通科技有限责任公司 Multifunctional cleaning vehicle
CN102822019A (en) * 2010-03-31 2012-12-12 艾达谷技研株式会社 Fluid mixture spray device
CN204874119U (en) * 2015-07-15 2015-12-16 黄其江 Sewage purification treatment facility
CN204865403U (en) * 2015-07-15 2015-12-16 陈斌 Industrial waste gas water processing cycle dust collecting equipment
CN205676820U (en) * 2016-05-31 2016-11-09 秦皇岛首创思泰意达环保科技有限公司 A kind of circulation aqueous vapor cleans pavement device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106638415A (en) * 2016-12-28 2017-05-10 中联重科股份有限公司 Pneumatic system and road sweeper
CN108612015A (en) * 2018-05-24 2018-10-02 扬州金威环保科技有限公司 A kind of quick changeable module dampness elimination, which is swept, washes ground device
CN109540748A (en) * 2018-11-27 2019-03-29 陕西理工大学 A kind of town road dust accumulation monitoring device and monitoring method
CN111705731A (en) * 2020-06-03 2020-09-25 长沙中联重科环境产业有限公司 Back-blowing type internal circulation washing and sweeping vehicle
CN111705731B (en) * 2020-06-03 2022-04-05 长沙中联重科环境产业有限公司 Back-blowing type internal circulation washing and sweeping vehicle

Similar Documents

Publication Publication Date Title
CN204825744U (en) Novel wet or dry sweeping machine
CN105862640A (en) Circulation water-air pavement washing device and washing method thereof
CN106638424A (en) High-pressure jet cleaning device and road pollution removing vehicle
CN103587505A (en) Water-saving pollution-free automatic car washing system utilizing air
CN108343015B (en) Suction nozzle and road sweeper for road sweeper
CN204510113U (en) Without airborne dust dry-type dust-proof vehicle
CN203391742U (en) Water-saving non-pollution system for automatically cleaning automobile by using air
CN203855919U (en) Blowing and suction type pavement cleaning device
JPH0220712A (en) Water economization type air circulation type road sweeper
KR20150144465A (en) Air freshening system of road sweeper
CN108824312A (en) A kind of new and effective air-flowing type floor cleaning trolley
CN206956639U (en) A kind of airborne dust filtration system of sweeper
CN205676820U (en) A kind of circulation aqueous vapor cleans pavement device
CN108005006A (en) Vacuum dust collecting truck with double rubbish suction ports
CN208320320U (en) A kind of industrial high-efficient cleaner
CN214194299U (en) Sanitation car dust extraction
CN216170911U (en) Air dust collector for negative pressure type dust collection vehicle
KR102521391B1 (en) Road dust suction vehicle equipped with water filter
CN211302495U (en) Chemical industry is with waste gas desulfurization tower of environmental protection
CN210104653U (en) Portable permeable pavement cleaning vehicle
CN2891950Y (en) Multi-layer water filtering silent dust suction cleaner
CN210699389U (en) Environment-friendly dust removal spray set is used in construction in room
CN207793914U (en) A kind of wind-proof dust-suppression device
CN207828867U (en) Vacuum dust collecting truck with double rubbish suction ports
CN207828874U (en) Multifunctional vacuum vacuum sweeper

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160817