CN104831664A - Road surface cleaning vehicle and road surface cleaning method thereof - Google Patents
Road surface cleaning vehicle and road surface cleaning method thereof Download PDFInfo
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- CN104831664A CN104831664A CN201510179992.3A CN201510179992A CN104831664A CN 104831664 A CN104831664 A CN 104831664A CN 201510179992 A CN201510179992 A CN 201510179992A CN 104831664 A CN104831664 A CN 104831664A
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- water
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- 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
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
- E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction
Abstract
The invention provides a road surface cleaning vehicle and a road surface cleaning method thereof. The road surface cleaning vehicle comprises a chassis, a power device, a water tank and a cleaning device. A drying device is arranged at the back side of the cleaning device along the running direction of the cleaning vehicle. The arrangement of the drying device can prevent the case that muddy water formed after the cleaning of the road surface is splashed to the back part of the vehicle when rolled over by wheels, and meanwhile, can prevent the case of safety hidden trouble due to icing of sewage on the road surface after being cleaned in winter.
Description
Technical field
The present invention relates to the technical field of Street surface cleaning, particularly a kind of Street surface cleaning car and Street surface cleaning method thereof.
Background technology
At present, atmosphere pollution is more and more serious, and haze weather is also increasing gradually.Atmosphere pollution major pollutants are particles, this particle except motor vehicle exhaust emission reason, also and dust on the roads have much relations.The diameter of PM2.5, PM10 pollutant is at micron order, that our naked eyes institute is not detectable, the occasion that can produce so fine particle thing is very limited, even the sand and dust that loess plateau is blown afloat, the cigarette ash of coal-burning boiler is all difficult to produce so small particle.Our common edible flour granularity is generally 80 orders, and particle diameter is 187.5 microns; Cement is generally 325 orders, and its particle diameter also will have 45 microns; Reach the granularity of 10 microns, more than 1000 orders will be reached; The granularity of 2.5 microns is equivalent to 5000 order levels.And the high-speed friction of dust on road surface and vehicle wheels, be one of major reason producing a large amount of finely ground particles in air.Dust is under repeatedly the rolling of high-speed wheel, and it is more and more less that granularity can become, and throws to aerial under the effect of wheel centrifugal force, with the wind free diffusing in an atmosphere, forms the Particulate Pollution of air.This pollution to be on the rise with the quick increase of number of locomotives be in recent years consistent.The clean vehicle that current urban sanitation is commonly used has cleaning Vehicle, sweeping machine, sweeper etc., and different road surfaces can select dissimilar vehicle clean to complete.With regard to urban road, these vehicles can not clean completely and be deposited on dust on road surface, the coarse injustice of asphalt surface, and tiny hollow place still deposits a large amount of dust.There is following problem in existing clean vehicle: 1. common sweeping machine only can be collected for the rubbish (as waste paper scrap etc.) that volume is larger, but not good for the collecting effect of dust, even causes reentrainment of dust; 2. existing cleaning Vehicle normally enters road drainage passage sewage, not only easily causes blowdown water channel to block, and then forms urban flood defence hidden danger, causes secondary to clear up burden simultaneously; 3. muddy water meeting under the rolling of wheel of just having cleaned complete road surface formation is splashed on the car body of rear car, makes troubles, and can cause potential safety hazard time in the winter time to car owner.
In order to solve the problem, CN202247764U patent discloses a kind of pavement cleaning vehicle, this vehicle is made up of moistening unit, cleaning unit, cleaning unit and recovery unit, its recovery unit produces negative pressure by blower fan and makes sewage be drawn onto in dustbin, due to vacuum compared with low, suction inlet cross-sectional area is large, cause suction little, sewage reclaims unclean, easily produces surface gathered water; Another problem is water tank upper strata is sewage, and lower floor is clear water, and during operation, a large amount of mud can block screen pack, affects filter efficiency.CN203768851U patent discloses a kind of water-saving Street surface cleaning car, and this car focuses on groove, sewage water lifter, sewage purification device by shower nozzle, sewage, and clean, the sewage that realize road surface reclaim and sewage clarification; The recovery of sewage is mainly by the water column pressure of shower nozzle, and the upper inflow sewage gathered trough along slope, this cleaning Vehicle Problems existing is that waste water collection rate is not high, and Street surface cleaning is unclean.And the problem that the sewage of the complete road surface remnants of all unresolved cleaning of cleaning Vehicle disclosed in above-mentioned patent can splash under the rolling of wheel.The weak point that Here it is existing for prior art.
Summary of the invention
Technical problem to be solved by this invention, is exactly for the deficiency existing for prior art, and provides a kind of Street surface cleaning car, can carry out drying to the road surface after cleaning.
This programme is achieved by the following technical measures: a kind of Street surface cleaning car, comprises chassis, water tank, cleaning device, along cleaning Vehicle traffic direction, the rear side of cleaning device is provided with drying device.
The technical characteristic of this programme also comprises: above-mentioned drying device comprises water liquid atomising device and water smoke guiding device, and described drying device can be following structure:
(1) described drying device also comprises gas-liquid separation device and water liquid retracting device, the position of described water liquid atomising device and water smoke guiding device adapts, the inlet communication of described water smoke guiding device and gas-liquid separation device, the liquid outlet of described gas-liquid separation device is communicated with water liquid retracting device.Adopt the technical program, sewage residual on road surface after cleaning atomization is formed gas-liquid mixed water smoke by described water liquid atomising device, described water liquid atomising device communicates with water smoke guiding device, and then gas-liquid mixed water smoke is imported gas-liquid separation device by described water smoke guiding device, described water liquid retracting device reclaims isolated water liquid from gas-liquid separation device, and then road surface is dry.
As preferably: the tuyere I that above-mentioned water liquid atomising device comprises air compressor and is communicated with air compressor; Or the tuyere I that described water liquid atomising device comprises air pump and is communicated with air pump.Adopt the technical program, adopt air compressor or air pump produce gases at high pressure and spray from tuyere I, and then sewage remaining on road surface can be formed gas-liquid mixed water smoke.
As preferably: above-mentioned water smoke guiding device comprises blower fan, import and the outlet reclaiming air duct of described blower fan, the import of described recovery air duct is positioned at the side of tuyere I, the outlet of described blower fan and the inlet communication of gas-liquid separation device.Adopt the technical program, after cleaning, the sewage of road surface remnants is atomized the gas-liquid mixed water smoke forming high pressure under the effect of tuyere I, described gas-liquid mixed water smoke is carried out gas-liquid separation by blower fan suction gas-liquid separation device, described blower fan is arranged on and reclaims between air duct and gas-liquid separation device, and the active force of blower fan to gas-liquid mixed water smoke is better.
As preferably: above-mentioned water liquid retracting device comprises water pump, the liquid outlet of described gas-liquid separation device is communicated with water tank by water pump and the pipeline that is connected with water pump.Adopt the technical program, the structure of described water liquid retracting device has following three kinds: 1. described in, water liquid retracting device comprises water pump, and the import of described water pump is communicated with the liquid outlet of gas-liquid separation device, and described water delivery side of pump is communicated with water tank.2. described in, water liquid retracting device comprises water pump, the import of described water pump and the liquid outlet of gas-liquid separation device and reclaim air duct and be communicated with, described water delivery side of pump is communicated with water tank, described recovery air duct is provided with recovery tank, when gas-liquid mixed spray stream is through reclaiming air duct, part water liquid can be dropped in and reclaim in tank.3. described in, water liquid retracting device comprises water pump, the liquid outlet of described gas-liquid separation device is communicated with recovery air duct, the import of described water pump is communicated with recovery air duct, described water delivery side of pump is communicated with water tank, described recovery air duct is provided with recovery tank, when gas-liquid mixed spray stream is through reclaiming air duct, part water liquid can be dropped in and reclaim in tank.Adopt the technical program, described water pump is by recovery air duct and be recycled to water tank from the water liquid that gas-liquid separation device is separated, and water is reused.In addition, when junction higher than gas-liquid separation device and water tank of the liquid outlet of gas-liquid separation device, described water liquid retracting device comprises pipeline, and the liquid outlet of described gas-liquid separation device is directly communicated with water tank by pipeline.
As preferably: the gas outlet of above-mentioned gas-liquid separation device is communicated with the tuyere II with tuyere I location matches.Adopt the technical program, the high velocity air sprayed from tuyere II assists blower fan gas-liquid mixed water smoke to be entered gas-liquid separation device carry out gas-liquid separation, and meanwhile, the high velocity air sprayed from tuyere II can dry pavement further.
(2) above-mentioned drying device also comprises gas-liquid separation device and water liquid retracting device, the entrance location of described water liquid atomising device and gas-liquid separation device adapts, the gas outlet of described gas-liquid separation device is communicated with water smoke guiding device, and the liquid outlet of described gas-liquid separation device is communicated with water liquid retracting device.Adopt the technical program, sewage residual on road surface after cleaning atomization is formed gas-liquid mixed water smoke by described water liquid atomising device, described water liquid atomising device communicates with the import of gas-liquid separation device, the gas outlet of described gas-liquid separation device is communicated with water smoke guiding device, under the effect of water smoke guiding device, the gas-liquid mixed water smoke that described water liquid atomising device produces enters gas-liquid separation device, and described water liquid retracting device reclaims isolated water liquid from gas-liquid separation device, and then road surface is dry.
As preferably: the tuyere I that above-mentioned water liquid atomising device comprises air compressor and is communicated with air compressor; Or the tuyere I that described water liquid atomising device comprises air pump and is communicated with air pump.Adopt the technical program, adopt air compressor or air pump produce gases at high pressure and spray from tuyere I, and then sewage remaining on road surface can be formed gas-liquid mixed water smoke.
As preferably: import and the outlet reclaiming air duct of above-mentioned gas-liquid separation device, the import of described recovery air duct is positioned at the side of tuyere I.
As preferably: above-mentioned water smoke guiding device comprises blower fan, and the import of described blower fan is communicated with the gas outlet of gas-liquid separation device.Adopt the technical program, after cleaning, the sewage of road surface remnants is atomized the gas-liquid mixed water smoke forming high pressure under the effect of tuyere I, and described gas-liquid mixed water smoke is carried out gas-liquid separation by blower fan suction gas-liquid separation device.
As preferably: the outlet of above-mentioned blower fan has the tuyere II with tuyere I location matches.Adopt the technical program, the high velocity air sprayed from tuyere II assists blower fan gas-liquid mixed water smoke to be entered gas-liquid separation device carry out gas-liquid separation, and meanwhile, the high velocity air sprayed from tuyere II can dry pavement further.
As preferably: above-mentioned water liquid retracting device comprises water pump, and the liquid outlet of described gas-liquid separation device is communicated with water tank by water pump.Adopt the technical program, the structure of described water liquid retracting device has following three kinds: 1. described in, water liquid retracting device comprises water pump, and the import of described water pump is communicated with the liquid outlet of gas-liquid separation device, and described water delivery side of pump is communicated with water tank.2. described in, water liquid retracting device comprises water pump, the import of described water pump and the liquid outlet of gas-liquid separation device and reclaim air duct and be communicated with, described water delivery side of pump is communicated with water tank, described recovery air duct is provided with recovery tank, when gas-liquid mixed spray stream is through reclaiming air duct, part water liquid can be dropped in and reclaim in tank.3. described in, water liquid retracting device comprises water pump, the liquid outlet of described gas-liquid separation device is communicated with recovery air duct, the import of described water pump is communicated with recovery air duct, described water delivery side of pump is communicated with water tank, described recovery air duct is provided with recovery tank, when gas-liquid mixed spray stream is through reclaiming air duct, part water liquid can be dropped in and reclaim in tank.Adopt the technical program, described water pump is by recovery air duct and be recycled to water tank from the water liquid that gas-liquid separation device is separated, and water is reused.
(3) position of above-mentioned water liquid atomising device and water smoke guiding device adapts, and described water smoke guiding device is communicated with water tank.Adopt the technical program, sewage residual on road surface after cleaning atomization is formed gas-liquid mixed water smoke by described water liquid atomising device, described water liquid atomising device communicates with the import of water smoke guiding device, under the effect of water smoke guiding device, the gas-liquid mixed water smoke that described water liquid atomising device produces enters in water tank, and then road surface is dry.
As preferably: the tuyere I that above-mentioned water liquid atomising device comprises air compressor and is communicated with air compressor; Or the tuyere I that described water liquid atomising device comprises air pump and is communicated with air pump.Adopt the technical program, adopt air compressor or air pump produce gases at high pressure and spray from tuyere I, and then sewage remaining on road surface can be formed gas-liquid mixed water smoke.
As preferably: above-mentioned water smoke guiding device comprises blower fan, import and the outlet reclaiming air duct of described blower fan, the import of described recovery air duct is positioned at the side of tuyere I, and the outlet of described blower fan is communicated with water tank.Adopt the technical program, after cleaning, the sewage of road surface remnants is atomized the gas-liquid mixed water smoke forming high pressure under the effect of tuyere I, and described gas-liquid mixed water smoke is by blower fan suction water tank.
As preferably: above-mentioned water tank is connected with gas-liquid separation device, and described water tank is communicated with liquid outlet with the import of gas-liquid separation device.Adopt the technical program, described in the gas-liquid mixed water smoke entered in water tank enter in gas-liquid separation device and carry out gas-liquid separation.
As preferably: the gas outlet of above-mentioned gas-liquid separation device is communicated with the tuyere II with tuyere I location matches.Adopt the technical program, the high velocity air sprayed from tuyere II assists blower fan gas-liquid mixed water smoke to be entered gas-liquid separation device carry out gas-liquid separation, and meanwhile, the high velocity air sprayed from tuyere II can dry pavement further.
The technical characteristic of this programme also comprises: the below of above-mentioned drying device is provided with block device I.Adopt the technical program, the below of drying device is provided with block device I, can flash by the gas-liquid mixed water smoke that produces of anti-sealing liquid atomising device, the guiding function of water smoke guiding device to gas-liquid mixed water smoke can be improved simultaneously.
The technical characteristic of this programme also comprises: above-mentioned block device I comprises one group of discrepancy in elevation regulon; Described discrepancy in elevation regulon comprises following form of structure:
(1) described discrepancy in elevation regulon comprises deflector roll and the axis of guide, described deflector roll is hinged with support, the described axis of guide runs through support and coordinates with bracket slide, the described axis of guide is arranged with spring, the upper end of the described axis of guide is fixed, lower end is provided with the block with support assorted, and described support is connected with watertight shutter.Adopt the technical program, described high dropout regulator comprises one group of non-interference discrepancy in elevation regulon, can adapt to rugged road surface, local; When evenness of road surface, described deflector roll contacts with road surface, spring is in compressive state, when road surface uprises, deflector roll rises and passes through support Compress Spring, when road surface step-down, spring drives deflector roll downwards under the effect of restoring force, ensure that deflector roll can contact with road surface all the time, the watertight shutter that described support is arranged can move up and down along with deflector roll, gas-liquid mixed water smoke after watertight shutter can reduce atomization externally sheds, reduce sewage to run off, and then improve Street surface cleaning effect, described watertight shutter can be preferably tetrafluoro plate.
(2) described discrepancy in elevation regulon comprises deflector roll, the axis of guide and block, described deflector roll is hinged with support, the described axis of guide is arranged with spring, the lower end of the described axis of guide is fixedly connected with support, the described axis of guide runs through block and is slidably matched with block, described block is fixed, and described support is connected with watertight shutter.Adopt the technical program, during evenness of road surface, described deflector roll and earth surface, spring are in compressive state, when road surface uprises, deflector roll rises and passes through support Compress Spring, when road surface step-down, spring drives deflector roll downwards under the effect of restoring force, ensure that deflector roll can contact with road surface all the time, the watertight shutter that described support is arranged can move up and down along with deflector roll, and the gas-liquid mixed water smoke after watertight shutter can reduce atomization externally sheds, and reduces sewage and runs off, and then improving Street surface cleaning effect, described watertight shutter can be preferably tetrafluoro plate.
The technical characteristic of this programme also comprises: above-mentioned cleaning device comprises at least one cleaning unit, described cleaning unit comprises to be scraped acquisition means with the washer jet that water tank is communicated with, the sewage that driven by power set I and scrapes sewage collector corresponding to acquisition means position with sewage, described sewage collector is fixedly connected with the water shutoff plate scraped acquisition means with sewage and coordinate, described sewage collector is communicated with water tank, and described washer jet and sewage collector are arranged on the both sides that sewage scrapes acquisition means.Adopt the technical program, be ejected into road surface from the High-Pressure Water of washer jet ejection with certain angle, long-pending soil on road surface, mud are washed out to be distributed in water and form sewage current, described sewage current splash and scrape under the effect of acquisition means at sewage and enter in sewage collector along water shutoff plate.
The technical characteristic of this programme also comprises: above-mentioned sewage is scraped acquisition means and comprised sewage and scrape collection wheel, and described sewage is scraped on collection wheel and is provided with sewage and scrapes collection sheet, and described water shutoff plate is scrape the arc-shaped structure that acquisition means mates with sewage.Adopt the technical program, described sewage scrapes collection wheel under the driving of power set I, and the water shutoff plate that the sewage sewage scraped on collection wheel scrapes collection sheet and circular arc forms drainage flow passage, and when described drainage flow is to water shutoff plate upper end, sewage enters in sewage collector.
As preferably: above-mentioned cleaning device comprises three cleaning units, and three cleaning units are arranged successively before and after cleaning Vehicle traffic direction.Adopt the technical program, three cleaning units are set and road pavement can clean three times, improve the cleaning performance of road pavement.
The technical characteristic of this programme also comprises: the below of above-mentioned cleaning device is provided with block device II.Adopt the technical program, arrange block device II in the below of cleaning device, described block device II can avoid the water be sprayed onto road surface from washer jet to flash, the rate of recovery of sewage behind raising cleaning road surface.
The technical characteristic of this programme also comprises: above-mentioned block device II comprises one group of discrepancy in elevation regulon; Described discrepancy in elevation regulon comprises following form of structure:
(1) described discrepancy in elevation regulon comprises deflector roll and the axis of guide, described deflector roll is hinged with support, the described axis of guide runs through support and coordinates with bracket slide, the described axis of guide is arranged with spring, the upper end of the described axis of guide is fixed, lower end is provided with the block with support assorted, and described support is connected with watertight shutter.Adopt the technical program, described high dropout regulator comprises one group of non-interference discrepancy in elevation regulon, can adapt to rugged road surface, local; When evenness of road surface, described deflector roll contacts with road surface, spring is in compressive state, and when road surface uprises, deflector roll rises and passes through support Compress Spring, when road surface step-down, spring drives deflector roll downwards under the effect of restoring force, and ensure that deflector roll can contact with road surface all the time, the watertight shutter that described support is arranged can move up and down along with deflector roll, watertight shutter can reduce sewage and run off, improve road surface cleaning effect, as preferably, tetrafluoro plate selected by described watertight shutter.
(2) described discrepancy in elevation regulon comprises deflector roll, the axis of guide and block, described deflector roll is hinged with support, the described axis of guide is arranged with spring, the lower end of the described axis of guide is fixedly connected with support, the described axis of guide runs through block and is slidably matched with block, described block is fixed, and described support is connected with watertight shutter.Adopt the technical program, during evenness of road surface, described deflector roll and earth surface, spring are in compressive state, when road surface uprises, deflector roll rises and passes through support Compress Spring, and when road surface step-down, spring drives deflector roll downwards under the effect of restoring force, ensure that deflector roll can contact with road surface all the time, the watertight shutter that described support is arranged can move up and down along with deflector roll, and watertight shutter can reduce sewage and run off, and improves road surface cleaning effect, as preferably, tetrafluoro plate selected by described watertight shutter.
The technical characteristic of this programme also comprises: the effluent treatment plant that above-mentioned water tank comprises filtered water tank and is communicated with filtered water tank, described effluent treatment plant comprises at least one expansion chamber, the bottom of described expansion chamber arranges sewage draining exit, described expansion chamber is provided with expansion chamber delivery port and expansion chamber water inlet, described expansion chamber water outlet is provided with screen pack.Adopt the technical program, described dirty impurities in water (being mostly sandy soil), impurity is sedimentation separation in expansion chamber, and sewage is purified through the effect of screen pack, and impurity is being deposited to bottom expansion chamber, by sewage draining exit blowdown.
The technical characteristic of this programme also comprises: above-mentioned effluent treatment plant comprises the N number of expansion chamber be communicated with successively, wherein N>1, described first expansion chamber delivery port is communicated with the second expansion chamber water inlet, described second expansion chamber delivery port is communicated with the 3rd expansion chamber water inlet, the like, described N-1 expansion chamber delivery port is communicated with N expansion chamber water inlet, and described N expansion chamber delivery port is communicated with filtered water tank.Adopt the technical program, impurity is sedimentation in expansion chamber, and sewage is through the effect of screen pack, and more clear water flows into next stage, and the aperture of preferred screen pack reduces successively, and sewage is purified step by step.
The technical characteristic of this programme also comprises: along cleaning Vehicle traffic direction, and the front of described cleaning device is provided with prewashing device.Adopt the technical program, the front of described cleaning device is provided with prewashing device, can long-pending native prewashing in road pavement, improves cleaning performance.
The technical characteristic of this programme also comprises: above-mentioned prewashing device comprises the prewashing nozzle be communicated with water tank and the sewage disposal brush mated with prewashing nozzle location, and described sewage disposal brush is driven by power set II.Adopt the technical program, a small amount of water is sprayed onto on road surface by the nozzle be communicated with water tank, and the long-pending soil be deposited on road surface is soaked, and then under the effect of sewage disposal brush, long-pending soil obtains loose.
As preferably: above-mentioned prewashing device comprises blocked sewage cover, it is inner that described sewage disposal brush is arranged on blocked sewage cover, described sewage disposal brush is provided with two, and the direction of rotation of two sewage disposal brushs is contrary, arrange water and long-pending soil when blocked sewage cover can avoid prewashing to flash, the sewage disposal brush that two rotation directions are contrary is set, prewashing effect can be improved.
A kind of Street surface cleaning method, comprises the following steps,
A. use cleaning device road pavement to clean, and sewage cleaning device being cleaned road surface carry out reclaiming, process, recycle;
B. after cleaning device road pavement is cleaned, use drying device road pavement to carry out drying, while road pavement carries out drying, the sewage remained on road surface carried out reclaim, process, recycle.Adopt above-mentioned Street surface cleaning method, sewage cleaning device being cleaned road surface carries out reclaiming, process, recycling can using water wisely; Drying device road pavement is used to carry out drying, the sewage remained on road surface is reclaimed, the muddy water that the road surface after cleaning can be avoided to be formed is splashed to the phenomenon on rear car car body under wheel rolls, and the sewage after simultaneously can being reduced in cleaning in winter on road surface freezes and causes potential safety hazard.
Beneficial effect of the present invention can be learnt from above-mentioned technical scheme: a kind of Street surface cleaning car, comprises chassis, water tank, cleaning device, along cleaning Vehicle traffic direction, the rear side of cleaning device is provided with drying device.Arrange the muddy water that drying device can avoid the road surface after cleaning to be formed under wheel rolls, be splashed to phenomenon on rear car car body, the sewage after simultaneously can being reduced in cleaning in winter on road surface freezes and causes potential safety hazard.
As can be seen here, compared with prior art, have outstanding substantive distinguishing features and significant progress, its beneficial effect implemented also is apparent in the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural principle schematic diagram of embodiment 1 drying device;
Fig. 3 is the A-A sectional structure schematic diagram (eliminating block device I in figure) of Fig. 2;
Fig. 4 is structural representation Fig. 1 of discrepancy in elevation regulon;
Fig. 5 is the side-looking topology view of Fig. 4;
Fig. 6 is structural representation Fig. 2 of discrepancy in elevation regulon;
Fig. 7 is the structural representation of cleaning device;
Fig. 8 is the structural representation of water tank;
Fig. 9 is the structural representation of prewashing device;
Figure 10 is the B-B sectional structure schematic diagram in Fig. 9;
Figure 11 is the schematic diagram of cistern water supply;
Figure 12 is the structural principle schematic diagram of embodiment 2 drying device;
Figure 13 is the structural principle schematic diagram of embodiment 3 drying device;
Figure 14 is the structural principle schematic diagram of embodiment 4 drying device.
In figure: 1-chassis, 2-prewashing device, 3-cleaning device, 4-drying device, 5-effluent treatment plant, 6-filtered water tank, 7-pump, 8-link, 9-hydraulic cylinder, 10-adjusts crane, 11-blocked sewage cover, 12-pipeline, 13-pipeline, 14-prewashing nozzle, 15-sewage disposal brush, 16-sewage disposal brush, 17-reductor, 18-motor, 19-bearing support, 20-protective cover, 21-sewage collecting tank, 22-sewage collector, 23-water shutoff plate, 24-block device II, 25-pipeline, 26-washer jet, 27-sewage scrapes collection wheel, 28-sewage scrapes collection sheet, 29-sewage transport device I, 30-air compressor, 31-blower fan, 32-gas-liquid separator, 33-tuyere I, 34-tuyere II, 35-block device I, 36-air duct, 37-reclaims air duct, 38-pipeline, 39-reclaims air duct outlet, 40-submersible pump, 41-pipeline, 42-first expansion chamber water inlet, 43-sewage transport device II, 44-first expansion chamber, 45-screen pack, 46-second expansion chamber, 47-the 3rd expansion chamber, 48-sewage draining exit, 49-spiral excretion machine, 50-reductor, 51-motor, 52-valve, 53-water supplement port, 54-deflector roll, 55-support, the 56-axis of guide, 57-spring, 58-block, 59-block, 60-watertight shutter, 61-pipeline.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
Embodiment 1
As shown in figs. 1-11, a kind of Street surface cleaning car, comprise chassis 1, water tank, cleaning device 3, along cleaning Vehicle traffic direction, the rear side of cleaning device 3 is provided with drying device 4, the front of cleaning device 3 is provided with prewashing device 2, the effluent treatment plant 5 that described water tank comprises filtered water tank 6 and is communicated with filtered water tank 6, described filtered water tank 6 is provided with water supplement port 53.This cleaning Vehicle is also surrounded by control system and dynamical system, and described dynamical system provides power for this cleaning Vehicle, and control system controls each action of this cleaning Vehicle, and control system and dynamical system do not relate to the inventive point of this cleaning Vehicle, do not repeat them here.
prewashing device
The coarse injustice in road surface, long-pending soil is stored in calixconcavity place more, and directly rinse with water, effect is not ideal, first soaks through prewashing device, and makes long-pending soil loose, just favourable flushing.
In the present embodiment, described prewashing device comprises the prewashing nozzle 14 and sewage disposal brush 15 and 1 sewage disposal brush 6 that are communicated with filtered water tank 6, the rotation direction of described sewage disposal brush 15 and sewage disposal brush 16 is contrary, described sewage disposal brush 15 and 16 is driven by power set II, it is inner that described sewage disposal brush 15 and sewage disposal brush 16 are arranged on blocked sewage cover 11, described power set II can be motor 18, and described motor 18 is connected with sewage disposal brush 15 and sewage disposal brush 16 by reductor 17.Road surface soaks by the water that prewashing nozzle 14 sprays, and the long-pending soil at calixconcavity place becomes loose under the effect of sewage disposal brush 15 and sewage disposal brush 16, for cleaning creates conditions, arranges blocked sewage cover 11, prevents water and dust in prewashing process from splashing.
cleaning device
Cleaning device 3 mainly rinses road surface, and reclaims sewage.The flushing realizing road surface of current existing cleaning Vehicle more, but sewage is washed in sewer or greenbelt more, and it is lower that rate is cleaned on road surface.
In the present embodiment, described cleaning device 3 comprises three cleaning units, three cleaning units are arranged successively before and after cleaning Vehicle traffic direction, the washer jet 26 that described cleaning unit comprises protective cover 20 and is communicated with filtered water tank 6, be provided with in described protective cover 20 and drive the sewage of I to scrape acquisition means and scrape sewage collector 22 corresponding to acquisition means position with sewage by power set, described sewage collector 22 is fixedly connected with the water shutoff plate 25 scraped acquisition means with sewage and coordinate, described sewage collector 22 is communicated with effluent treatment plant 5, described washer jet 26 is arranged on sewage collector 22 both sides that sewage scrapes acquisition means, described washer jet 26 is installed quantity and can be determined according to once cleaning width of roadway, sewage transport device I 29 is provided with in described sewage collector 22, described sewage collector 22 is connected with sewage collecting tank 21, described sewage collecting tank 21 is communicated with effluent treatment plant 5 by sewage transport device II 43, and described sewage transport device I 29 and sewage transport device II 43 are all for by motor-driven conveying auger, described sewage is scraped acquisition means and is comprised sewage and scrape collection wheel 27, and described sewage is scraped and collection wheel 27 is provided with sewage is scraped collection sheet 28, and described power set I are motor (not shown), and described water shutoff plate 25 is scrape the arc-shaped structure that acquisition means mates with sewage, described sewage is scraped collection wheel 27 and under the driving of motor, is driven sewage to scrape collection sheet 28 rotate, and make sewage scrape collection sheet 28 and form drainage flow passage with water shutoff plate 25, when described drainage flow is to water shutoff plate 25 upper end, sewage enters in sewage collector.
The below of described cleaning device 3 is provided with block device II 24, and described block device II 24 can avoid the water be sprayed onto road surface from washer jet 26 to flash, the rate of recovery of sewage behind raising cleaning road surface.
Described block device II 24 comprises one group of discrepancy in elevation regulon, as shown in Figure 4 and Figure 5, described discrepancy in elevation regulon comprises deflector roll 54 and the axis of guide 56, described deflector roll 54 is hinged with support 55, the described axis of guide 56 runs through support 55 and is slidably matched with support 55, the described axis of guide 56 is arranged with spring 57, the upper end of the described axis of guide 56 is fixedly connected with water shutoff plate 25 by block 58, lower end is provided with the block 59 coordinated with support 55, described support 55 is connected with the watertight shutter 60 of arc.Described block device II comprises one group of non-interference discrepancy in elevation regulon, can adapt to rugged road surface, local; When evenness of road surface, described deflector roll 54 contacts with road surface, spring 57 is in compressive state, when road surface uprises, deflector roll 54 rises and by support 55 Compress Spring, when road surface step-down, spring 57 drives deflector roll 54 downwards under the effect of restoring force, ensure that deflector roll 54 can contact with road surface all the time, the watertight shutter 60 that described support 55 is arranged can move up and down along with deflector roll 54, watertight shutter 60 can reduce sewage and run off, improve road surface cleaning effect, as preferably, tetrafluoro plate selected by described watertight shutter 60.
As shown in Figure 6, described discrepancy in elevation regulon comprises deflector roll 54, the axis of guide 56 and block 58, described deflector roll 54 is hinged with support 55, the described axis of guide 56 is arranged with spring 57, the lower end of the described axis of guide 56 is fixedly connected with support 55, the described axis of guide 56 runs through block 58 and is slidably matched with block 58, and described block 58 is fixedly connected with water shutoff plate 25, and described support 55 is connected with watertight shutter 60.Adopt the technical program, during evenness of road surface, described deflector roll 54 is in compressive state with earth surface, spring 57, when road surface uprises, deflector roll 54 rises and by support 55 Compress Spring 57, when road surface step-down, spring 57 drives deflector roll 54 downwards under the effect of restoring force, ensure that deflector roll 54 can contact with road surface all the time, the watertight shutter 60 that described support 55 is arranged can move up and down along with deflector roll 54, and watertight shutter 60 can reduce sewage and run off, and improves road surface cleaning effect, as preferably, tetrafluoro plate selected by described watertight shutter 60.
drying device
Road surface is after cleaning, and still residual a small amount of sewage, it is clean but also can icing effect traffic safety in the winter time that these sewage had not only affected road surface, and clean, dry pavement is very necessary further.
In the present embodiment, described drying device comprises water liquid atomising device, water smoke guiding device, gas-liquid separation device and water liquid retracting device; The tuyere I 33 that described water liquid atomising device comprises air compressor 30 and is connected with air compressor 30; Described gas-liquid separation device comprises gas-liquid separator 32; Described water smoke guiding device comprises blower fan 31, import and the outlet reclaiming air duct 37 of described gas-liquid separator 32, the import of described recovery air duct 37 is positioned at the side of tuyere I 33, the import of described blower fan 31 is communicated with the gas outlet of gas-liquid separator 32, the outlet of described blower fan 31 is connected with air duct 36, and described air duct 36 is connected with the tuyere II 34 corresponding with tuyere I 33 position.
Described water liquid retracting device comprises water pump, the liquid outlet of described gas-liquid separator 32 is communicated with recovery air duct 37 by pipeline 38, described water pump is submersible pump 40, the import of described submersible pump 40 is arranged on the recycle-water trench bottom reclaimed on air duct 37, and the outlet of described submersible pump 40 is communicated with effluent treatment plant 5 by pipeline 41.
The below of described drying device 4 is provided with block device I 35, and block device I 35 can flash by the gas-liquid mixed water smoke that produces of anti-sealing liquid atomising device, can improve the guiding function of water smoke guiding device to gas-liquid mixed water smoke simultaneously.
Described block device I 35 comprises one group of discrepancy in elevation regulon, as shown in Figure 4 and Figure 5, described discrepancy in elevation regulon comprises deflector roll 54 and the axis of guide 56, described deflector roll 54 is hinged with support 55, the described axis of guide 56 runs through support 55 and is slidably matched with support 55, the described axis of guide 56 is arranged with spring 57, the upper end of the described axis of guide 56 is fixedly connected with air duct 36 with recovery air duct 37 by block 58, lower end is provided with the block 59 coordinated with support 55, described support 55 is connected with watertight shutter 60.Described block device I 35 comprises one group of non-interference discrepancy in elevation regulon, can adapt to rugged road surface, local; When evenness of road surface, described deflector roll 54 contacts with road surface, spring 57 is in compressive state, when road surface uprises, deflector roll 54 rises and by support 55 Compress Spring 57, when road surface step-down, spring 57 drives deflector roll 54 downwards under the effect of restoring force, ensure that deflector roll 54 can contact with road surface all the time, described support 55 is provided with watertight shutter 60 to move up and down along with deflector roll 54, gas-liquid mixed water smoke after watertight shutter 60 can reduce atomization externally sheds, reduce sewage to run off, and then improve Street surface cleaning effect, described watertight shutter 60 can be preferably tetrafluoro plate.
As shown in Figure 6, described discrepancy in elevation regulon comprises deflector roll 54, the axis of guide 56 and block 58, described deflector roll 54 is hinged with support 55, the described axis of guide 56 is arranged with spring 57, the lower end of the described axis of guide 56 is fixedly connected with support 55, the described axis of guide 56 runs through block 58 and is slidably matched with block 58, described block 58 and air duct 36 with reclaim air duct 37 and be fixedly connected with, described support 55 is connected with watertight shutter 60.Adopt the technical program, during evenness of road surface, described deflector roll 54 is in compressive state with earth surface, spring 57, when road surface uprises, deflector roll 54 rises and by support 55 Compress Spring 57, when road surface step-down, spring 57 drives deflector roll 54 downwards under the effect of restoring force, ensure that deflector roll 54 can contact with road surface all the time, the watertight shutter 60 that described support 55 is arranged can move up and down along with deflector roll 54, and watertight shutter 60 can reduce sewage and run off, and improves road surface cleaning effect, as preferably, tetrafluoro plate selected by described watertight shutter 60.
In the present embodiment, this drying device employing gas shock reclaims in conjunction with the mode of negative pressure the mode that sewage carries out drying, the gas-liquid mixed water smoke that remaining sewage after cleaning on road surface leaves ground under the impact of the high velocity air sprayed from tuyere I 33, atomization forms high pressure, blower fan 31 is from reclaiming air duct 37 formation low-pressure area of bleeding, from gas-liquid separation device, isolated gas pressurizes through blower fan 31 and produces high velocity air and spray in tuyere II 34, under the synergy of high velocity air, gas-liquid mixed water smoke enters in gas-liquid separation device and carries out gas-liquid separation.Utilize the suction effect of blower fan 31 to produce high-low pressure circulating current thus, the remaining sewage in road surface is recycled, and road surface is able to drying.
effluent treatment plant
Set up effluent treatment plant very necessary, one is the recycling realizing water, using water wisely; Two is increase one-stop operation amount, by the recycling of water, one-stop operation amount can be made to improve more than 10 times.Solids in sewage mainly sandy soil, because granularity is smaller, it is totally very difficult for filtering at short notice.
And in the present embodiment, described effluent treatment plant 5 comprises three expansion chambers, be respectively the first expansion chamber 44, second expansion chamber 46 and the 3rd expansion chamber 47.Described first expansion chamber 44, the bottom of the second expansion chamber 46 and the 3rd expansion chamber 47 all arranges sewage draining exit 48, described first expansion chamber 44, second expansion chamber 46 and the 3rd expansion chamber 47 are provided with delivery port and water inlet, described first expansion chamber delivery port, second expansion chamber delivery port and the 3rd expansion chamber water outlet are provided with screen pack 45, described sewage collecting tank 21 is communicated with the first expansion chamber water inlet 42 by sewage transport device II 43, described first expansion chamber delivery port is communicated with the second expansion chamber water inlet, described second expansion chamber delivery port is communicated with the 3rd expansion chamber water inlet, described 3rd expansion chamber delivery port is communicated with filtered water tank 6.
Described effluent treatment plant adopts the filter type of bottom in and top out, is conducive to solids sedimentation, is convenient to be separated, and prevents solids from blocking screen pack 45, makes clear water enter next stage smoothly; Adopt three-stage filtration, the filtering material aperture of every one-level is not identical, descending arrangement.Bottom filtered water tank 6, be provided with delivery port, described delivery port is connected with pump 7; Digital display liquid-level gauge is provided with, to indicate surplus water in filtered water tank 6.The bottom of the first expansion chamber 44, second expansion chamber 46 and the 3rd expansion chamber 47 is provided with sewage draining exit 48, and because sludge quantity is comparatively large, some difficulty of direct blowdown, therefore can install spiral excretion machine 49 at sewage draining exit 48 place.
Described prewashing device 2, cleaning device 3 can be fixedly connected with chassis 1 with drying device 4, or described prewashing device 2, cleaning device 3 are connected with chassis 1 by elevating mechanism with drying device 4; Described filtered water tank 6 and effluent treatment plant 5 are fixed on chassis 1, and described drying device 4 also can be fixedly connected with filtered water tank 6 or be connected with filtered water tank 6 by elevating mechanism.
Cleaning Vehicle is under no clean state, and whole prewashing device is mentioned by blocked sewage cover 11 by elevating mechanism, and under cleaning state, whole prewashing device is fallen by blocked sewage cover 11 by elevating mechanism, and sewage disposal brush 15 is contacted with road surface with sewage disposal brush 16.
In like manner, cleaning Vehicle is under no clean state, and cleaning device 3 and drying device 4 are mentioned by elevating mechanism, under cleaning state, cleaning device 3 and drying device 4 fall by elevating mechanism, make deflector roll 54 and earth surface, and make the spring 57 on the axis of guide 56 be in compressive state.
The course of work of this Street surface cleaning car is as follows: drive prewashing device 2, the sewage disposal brush 15 in prewashing device 2 is contacted with road surface with sewage disposal brush 16, drive cleaning device 3 and drying device 4, deflector roll 54 in cleaning device 3 is contacted with road surface with the deflector roll 54 in drying device 4, and make the spring 57 on the axis of guide 56 be in compressive state, by pump 7, the water in filtered water tank 6 is squeezed into prewashing nozzle 14 and washer jet 26, prewashing device 2 is by prewashing nozzle 14, long-pending soil on road surface soaks by sewage disposal brush 15 and sewage disposal brush 16, loose, cleaning device 3 scrapes the long-pending soil in acquisition means cleaning road surface by washer jet 26 and sewage, and by sewage collector 22, sewage collecting tank 21, sewage is recycled in effluent treatment plant 5 by sewage transport device I 29 and sewage transport device II 43, by three grades of sedimentations of effluent treatment plant 5 with after filtering, clear water flows into filtered water tank 6, finally by drying device 4, road surface is dry, and sewage residual for road surface after cleaning is recycled in effluent treatment plant 5.
This Street surface cleaning car has the following advantages:
1. prewashing device 2, cleaning device 3 and drying device 4 are set, the clean rate on road surface can be improved;
2. cleaning process can not airborne dust;
3. water for cleaning recycles, using water wisely, and one-stop operation amount is large;
4. after cleaning, road surface is dry, can not affect winter driving safety.
A kind of Street surface cleaning method, comprises the following steps,
A. use cleaning device 3 road pavement to clean, and sewage cleaning device 3 being cleaned road surface carry out reclaiming, process, recycle;
B. after cleaning device 3 road pavement is cleaned, use drying device 4 road pavement to carry out drying, while road pavement carries out drying, the sewage remained on road surface carried out reclaim, process, recycle.Adopt above-mentioned Street surface cleaning method, sewage cleaning device 3 being cleaned road surface carries out reclaiming, process, recycling can using water wisely; Drying device 4 road pavement is used to carry out drying, the sewage remained on road surface is reclaimed, the muddy water that the road surface after cleaning can be avoided to be formed is splashed to the phenomenon on rear car car body under wheel rolls, and the sewage after simultaneously can being reduced in cleaning in winter on road surface freezes and causes potential safety hazard.
Embodiment 2
In the present embodiment, the position of described water liquid atomising device and water smoke guiding device adapts, the inlet communication of described water smoke guiding device and gas-liquid separation device, under the effect of water smoke guiding device, the gas-liquid mixed water smoke that described water liquid atomising device produces enters gas-liquid separation device, and the liquid outlet of described gas-liquid separation device is communicated with water liquid retracting device.
As shown in figure 12, the tuyere I 33 that described water liquid atomising device comprises air compressor 30 and is communicated with air compressor 30, described water smoke guiding device comprises blower fan 31, import and the outlet reclaiming air duct 37 of described blower fan 31, the import of described recovery air duct 37 is positioned at the side of tuyere I 33, the outlet of described blower fan 31 and the inlet communication of gas-liquid separator 32, the gas outlet of described gas-liquid separator 32 is communicated with the tuyere II 34 with tuyere I 33 location matches.
Described blower fan 31 is arranged on and reclaims between air duct 37 and gas-liquid separator 32, after cleaning, the sewage of road surface remnants is atomized the gas-liquid mixed water smoke forming high pressure under the effect of tuyere I 33, and described gas-liquid mixed water smoke is carried out gas-liquid separation by blower fan 31 suction gas-liquid separator 32.The high velocity air sprayed from tuyere II 34 assists blower fan 31 gas-liquid mixed water smoke to be entered gas-liquid separator 32 carry out gas-liquid separation, and meanwhile, the high velocity air sprayed from tuyere II 34 can dry pavement further.
Embodiment 3
As Figure 13, the tuyere I 33 that described water liquid atomising device comprises air compressor 30 and is communicated with air compressor 30, described water smoke guiding device comprises blower fan 31, import and the outlet reclaiming air duct 37 of described blower fan 31, the import of described recovery air duct 37 is positioned at the side of tuyere I 33, the inlet communication of the effluent treatment plant 5 in the outlet of described blower fan 31 and water tank, gas outlet on described effluent treatment plant 5 and the inlet communication of gas-liquid separator 32, the gas outlet of described gas-liquid separator 32 is communicated with the tuyere II 34 with tuyere I 33 location matches, the liquid outlet of described gas-liquid separator 32 is communicated with recovery air duct 37 by pipeline 38, described water liquid retracting device comprises submersible pump 40, described submersible pump 40 is arranged on and reclaims bottom air duct 37, the water liquid reclaimed in air duct 37 is recycled in effluent treatment plant 5 by pipeline 41 by described submersible pump 40.
Adopt the technical program, after cleaning, the sewage of road surface remnants is atomized the gas-liquid mixed water smoke forming high pressure under the effect of tuyere I 33, described gas-liquid mixed water smoke is by effluent treatment plant 5 in blower fan 31 suction water tank, part water droplet in described gas-liquid mixed water smoke can drop in effluent treatment plant 5, remaining gas-liquid mixed water smoke enters in gas-liquid separator 32 and enters gas-liquid separation, isolated liquid is entered by pipeline 41 and reclaims in air duct 37, and then the water liquid reclaimed in air duct 37 is recycled in effluent treatment plant 5 by pipeline 41 by submersible pump 40.The high velocity air sprayed from tuyere II 34 assists blower fan 31 to make gas-liquid mixed water smoke enter effluent treatment plant 5, and meanwhile, the high velocity air sprayed from tuyere II 34 can dry pavement further.
Embodiment 4
The tuyere I 33 that described water liquid atomising device comprises air compressor 30 and is communicated with air compressor 30, described water smoke guiding device comprises blower fan 31, import and the outlet reclaiming air duct 37 of described blower fan 31, the import of described recovery air duct 37 is positioned at the side of tuyere I 33, the inlet communication of effluent treatment plant 5 in the outlet of described blower fan 31 and water tank, gas outlet on described effluent treatment plant 5 and the inlet communication of gas-liquid separator 32, the gas outlet of described gas-liquid separator 32 is communicated with the tuyere II 34 with tuyere I 33 location matches, the liquid outlet of described gas-liquid separator 32 is communicated with effluent treatment plant 5 by pipeline 61.
Can pass through without the technical characteristic described in the present invention or adopt existing techniques in realizing; do not repeat them here; certainly; above-mentioned explanation is not limitation of the present invention; the present invention is also not limited in above-mentioned embodiment; the change that those of ordinary skill in the art makes in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (27)
1. a Street surface cleaning car, comprises chassis, water tank, cleaning device, it is characterized in that: along cleaning Vehicle traffic direction, and the rear side of cleaning device is provided with drying device.
2. Street surface cleaning car according to claim 1, is characterized in that: described drying device comprises water liquid atomising device and water smoke guiding device.
3. Street surface cleaning car according to claim 2, it is characterized in that: described drying device also comprises gas-liquid separation device and water liquid retracting device, the position of described water liquid atomising device and water smoke guiding device adapts, the inlet communication of described water smoke guiding device and gas-liquid separation device, the liquid outlet of described gas-liquid separation device is communicated with water liquid retracting device.
4. Street surface cleaning car according to claim 3, is characterized in that: the tuyere I that described water liquid atomising device comprises air compressor and is communicated with air compressor; Or the tuyere I that described water liquid atomising device comprises air pump and is communicated with air pump.
5. Street surface cleaning car according to claim 4, it is characterized in that: described water smoke guiding device comprises blower fan, import and the outlet reclaiming air duct of described blower fan, the import of described recovery air duct is positioned at the side of tuyere I, the outlet of described blower fan and the inlet communication of gas-liquid separation device.
6. Street surface cleaning car according to claim 2, it is characterized in that: described drying device also comprises gas-liquid separation device and water liquid retracting device, the entrance location of described water liquid atomising device and gas-liquid separation device adapts, the gas outlet of described gas-liquid separation device is communicated with water smoke guiding device, and the liquid outlet of described gas-liquid separation device is communicated with water liquid retracting device.
7. Street surface cleaning car according to claim 6, is characterized in that: the tuyere I that described water liquid atomising device comprises air compressor and is communicated with air compressor; Or the tuyere I that described water liquid atomising device comprises air pump and is communicated with air pump.
8. Street surface cleaning car according to claim 7, is characterized in that: import and the outlet reclaiming air duct of described gas-liquid separation device, the import of described recovery air duct is positioned at the side of tuyere I.
9. Street surface cleaning car according to claim 8, is characterized in that: described water smoke guiding device comprises blower fan, and the import of described blower fan is communicated with the gas outlet of gas-liquid separation device.
10. Street surface cleaning car according to claim 9, is characterized in that: the outlet of described blower fan has the tuyere II with tuyere I location matches.
11. Street surface cleaning cars according to claim 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10, is characterized in that: described water liquid retracting device comprises water pump, and the liquid outlet of described gas-liquid separation device is communicated with water tank by water pump and the pipeline that is connected with water pump;
Or described water liquid retracting device comprises pipeline, the liquid outlet of described gas-liquid separation device is directly communicated with water tank by pipeline.
12. Street surface cleaning cars according to claim 2, is characterized in that: the position of described water liquid atomising device and water smoke guiding device adapts, and described water smoke guiding device is communicated with water tank.
13. Street surface cleaning cars according to claim 12, is characterized in that: the tuyere I that described water liquid atomising device comprises air compressor and is communicated with air compressor; Or the tuyere I that described water liquid atomising device comprises air pump and is communicated with air pump.
14. Street surface cleaning cars according to claim 13, it is characterized in that: described water smoke guiding device comprises blower fan, import and the outlet reclaiming air duct of described blower fan, the import of described recovery air duct is positioned at the side of tuyere I, and the outlet of described blower fan is communicated with water tank.
15. Street surface cleaning cars according to claim 14, it is characterized in that: described water tank is connected with gas-liquid separation device, described water tank is communicated with liquid outlet with the import of gas-liquid separation device.
16. Street surface cleaning cars according to claim 5 or 15, is characterized in that: the gas outlet of described gas-liquid separation device is communicated with the tuyere II with tuyere I location matches.
17. Street surface cleaning cars according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 12 or 13 or 14 or 15, is characterized in that: the below of described drying device is provided with block device I.
18. Street surface cleaning cars according to claim 17, is characterized in that: described block device I comprises one group of discrepancy in elevation regulon;
Described discrepancy in elevation regulon comprises deflector roll and the axis of guide, described deflector roll is hinged with support, the described axis of guide runs through support and coordinates with bracket slide, the described axis of guide is arranged with spring, the upper end of the described axis of guide is fixed, lower end is provided with the block with support assorted, and described support is connected with watertight shutter;
Or described discrepancy in elevation regulon comprises deflector roll, the axis of guide and block, described deflector roll is hinged with support, the described axis of guide is arranged with spring, the lower end of the described axis of guide is fixedly connected with support, the described axis of guide runs through block and is slidably matched with block, described block is fixed, and described support is connected with watertight shutter.
19. Street surface cleaning cars according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 12 or 13 or 14 or 15, it is characterized in that: described cleaning device comprises at least one cleaning unit, described cleaning unit comprises the washer jet be communicated with water tank, the sewage driven by power set I is scraped acquisition means and is scraped sewage collector corresponding to acquisition means position with sewage, described sewage collector is fixedly connected with the water shutoff plate scraped acquisition means with sewage and coordinate, described sewage collector is communicated with water tank, described washer jet and sewage collector are arranged on the both sides that sewage scrapes acquisition means.
20. Street surface cleaning cars according to claim 19, is characterized in that: described sewage is scraped acquisition means and comprised sewage and scrape collection wheel, and described sewage is scraped on collection wheel and is provided with sewage and scrapes collection sheet, and described water shutoff plate is scrape the arc-shaped structure that acquisition means mates with sewage.
21. Street surface cleaning cars according to claim 20, is characterized in that: the below of described cleaning device is provided with block device II.
22. Street surface cleaning cars according to claim 21, is characterized in that: described block device II comprises one group of discrepancy in elevation regulon;
Described discrepancy in elevation regulon comprises deflector roll and the axis of guide, described deflector roll is hinged with support, the described axis of guide runs through support and coordinates with bracket slide, the described axis of guide is arranged with spring, the upper end of the described axis of guide is fixed, lower end is provided with the block with support assorted, and described support is connected with watertight shutter;
Or described discrepancy in elevation regulon comprises deflector roll, the axis of guide and block, described deflector roll is hinged with support, the described axis of guide is arranged with spring, the lower end of the described axis of guide is fixedly connected with support, the described axis of guide runs through block and is slidably matched with block, described block is fixed, and described support is connected with watertight shutter.
23. Street surface cleaning cars according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 12 or 13 or 14 or 15, it is characterized in that: the effluent treatment plant that described water tank comprises filtered water tank and is communicated with filtered water tank, described effluent treatment plant comprises at least one expansion chamber, the bottom of described expansion chamber arranges sewage draining exit, described expansion chamber is provided with expansion chamber delivery port and expansion chamber water inlet, described expansion chamber water outlet is provided with screen pack.
24. Street surface cleaning cars according to claim 23, it is characterized in that: described effluent treatment plant comprises the N number of expansion chamber be communicated with successively, wherein N>1, described first expansion chamber delivery port is communicated with the second expansion chamber water inlet, described second expansion chamber delivery port is communicated with the 3rd expansion chamber water inlet, the like, described N-1 expansion chamber delivery port is communicated with N expansion chamber water inlet, and described N expansion chamber delivery port is communicated with filtered water tank.
25. Street surface cleaning cars according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 12 or 13 or 14 or 15, it is characterized in that: along cleaning Vehicle traffic direction, the front of described cleaning device is provided with prewashing device.
26. Street surface cleaning cars according to claim 25, is characterized in that: described prewashing device comprises the prewashing nozzle be communicated with water tank and the sewage disposal brush mated with prewashing nozzle location, and described sewage disposal brush is driven by power set II.
27. 1 kinds of Street surface cleaning methods, is characterized in that: comprise the following steps,
A. use cleaning device road pavement to clean, and sewage cleaning device being cleaned road surface carry out reclaiming, process, recycle;
B. after cleaning device road pavement is cleaned, use drying device road pavement to carry out drying, while road pavement carries out drying, the sewage remained on road surface carried out reclaim, process, recycle.
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| CN201510179992.3A CN104831664B (en) | 2015-02-16 | 2015-04-16 | A kind of Street surface cleaning car and its Street surface cleaning method |
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| CN201510179992.3A CN104831664B (en) | 2015-02-16 | 2015-04-16 | A kind of Street surface cleaning car and its Street surface cleaning method |
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| CN111764328A (en) * | 2019-04-02 | 2020-10-13 | 广西长长路桥建设有限公司 | Handle removal clean-up equipment of concrete road ponding |
| CN111764328B (en) * | 2019-04-02 | 2022-03-25 | 广西长长路桥建设有限公司 | Handle removal clean-up equipment of concrete road ponding |
| CN110665318A (en) * | 2019-09-24 | 2020-01-10 | 太原科技大学 | Dust device is atomized to motor sweeper |
| CN110899200A (en) * | 2019-12-01 | 2020-03-24 | 江苏悦达专用车有限公司 | Climbing cleaning operation vehicle |
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| CN104831664B (en) | 2017-08-29 |
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