CN110485354A

CN110485354A - Clean vehicle

Info

Publication number: CN110485354A
Application number: CN201910781552.3A
Authority: CN
Inventors: 鹿海洋
Original assignee: Xuzhou Changxin Environmental Technology Co Ltd
Current assignee: Xuzhou Changxin Environmental Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2019-11-22

Abstract

The present invention provides a kind of cleaning vehicle, for solving the problems, such as that cleaning vehicle cleaning efficiency is low in the prior art.In order to achieve the above objects and other related objects, the present invention provides a kind of cleaning vehicle, comprising: carrier loader, the filtration system being mounted on the carrier loader, the filtration system includes dirty water tank, filtered water tank and filter plant, and the dirty water tank is connected to the filtered water tank by circulating line；The water spraying mechanism being mounted on the carrier loader, the water spraying mechanism for spraying water to the ground, the water spraying mechanism is connected to by water pipeline with the filtered water tank, and the circulating line is equipped with the filter plant and/or the water pipeline is equipped with the filter plant；The water-absorption mechanism being mounted on the carrier loader, the water that the water-absorption mechanism is used to wash away after road surface are adsorbed onto the dirty water tank.It can be improved course continuation mileage.

Description

Clean vehicle

Technical field

The present invention relates to field of environment protection equipment, more particularly to a kind of cleaning vehicle.

Background technique

Existing cleaning vehicle has by the way of and is cleaned by way of water spray when road pavement is cleaned, but It is not recycled to it, sprays to the secondary pollution that also will cause road surface while road surface road pavement is cleaned, secondly The water for cleaning vehicle carrying is limited, if do not recycled to it, the mileage number on clean road surface is limited, needs frequent Water is supplemented, clean efficiency is influenced.

Simultaneously in the prior art, there is also the water scouring force for spraying to ground is inadequate, the problem of influencing cleaning effect.

Summary of the invention

In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of cleaning vehicles, existing for solving Have and cleans the low problem of vehicle course continuation mileage in technology.

In order to achieve the above objects and other related objects, the present invention provides a kind of cleaning vehicle, comprising:

Carrier loader,

The filtration system being mounted on the carrier loader, the filtration system include dirty water tank, filtered water tank and filter plant, The dirty water tank is connected to the filtered water tank by circulating line；

The water spraying mechanism being mounted on the carrier loader, the water spraying mechanism for spraying water to the ground, the water spraying mechanism It is connected to by water pipeline with the filtered water tank, the circulating line is equipped on the filter plant and/or the water pipeline Equipped with the filter plant；

The water-absorption mechanism being mounted on the carrier loader, the water that the water-absorption mechanism is used to wash away after road surface are adsorbed onto In the dirty water tank.

It optionally, further include heating component, the water before the heating component is used to spray the water spraying mechanism heats.

Optionally, the water-absorption mechanism includes blower and dirty water suction pipe, and the blower is connected by air hose and the dirty water tank Logical, the dirty water suction pipe is connected to the dirty water tank.

Optionally, the filter plant includes the first filter plant, and first filter plant includes:

The support arm of a pair of opposition setting, and the filter mechanism that installation is rotatably installed on described support arm one end；

The filter mechanism includes:

The side of cartridge filter, the cartridge filter is equipped with several filter mesh, and two end faces of the cartridge filter are equipped with end Plate, an end plate are rotatably assorted by the first support shaft and the support arm, another described end plate by hollow rotating shaft and The support arm is rotatably assorted, and the hollow rotating shaft passes through rotary joint and the water inlet of circulating line and/or entering for water pipeline Mouth of a river connection；

Actuator, the actuator drive the cartridge filter to rotate on the support arm；

The automatically cleaning filter assemblies further include:

Hairbrush, for the hairbrush along the axial direction setting of the cartridge filter, the hairbrush can be with the lateral surface of the cartridge filter It is engaged.

Optionally, one end that the support arm installs the automatically cleaning filter assemblies can float in the vertical direction；

First filter plant further includes floating cylinder, and the floating cylinder is mounted on can float up and down one of the support arm End, the floating cylinder inside is closed cavity structure, and when the floating filter device is placed in water, the floating cylinder can It keeps the floating cylinder to be in suspended state and is located at liquid level or less.

Optionally, the filter plant includes the second filter plant, and second filter plant includes:

Filter mechanism, the filter mechanism include inner filter screen, and the inner filter screen surrounds a cylindrical structure；

Back suction mechanism, the back suction mechanism includes hollow shaft, on the side for being fixed on the hollow shaft and and described hollow The multiple back suction pipes being connected to inside axis；

The hollow shaft and the interior side screen coaxial arrangement, the back suction pipe are used to adsorb the filter in the inner filter screen Slag and the back suction pipe are elastic tube, and the back suction pipe and the inner filter screen contact jaw are slag suction mouth, each back suction Pipe in the same direction bending, the back suction pipe end and the inner filter screen interior side contacts cooperation, the both ends of the back suction pipe respectively by The hollow shaft and the inner filter screen compress；

Second filter plant further includes for driving the driving mechanism of the hollow shaft rotation, for accommodating the filter The closed container of structure and pollution discharge mechanism for draining filter residue；

The closed container includes columnar side wall, the roof for being fixed on the sidewall upper and is fixed on the side The bottom wall of wall lower end, the filter mechanism are mounted on the inside sidewalls and are arranged with the sidewall spacers；

The closed container is equipped with water inlet pipe, and the water inlet pipe is connected to the inside of the inner filter screen, and it is described into Water pipe is controlled by inlet water solenoid valve；

It is additionally provided in the closed container between outlet pipe, the outlet pipe and the filter mechanism and side wall formation It is connected to every space, and the outlet pipe is controlled by water outlet solenoid valve；

It is additionally provided in the closed container between recoil tube, the recoil tube and the filter mechanism and side wall formation It is connected to every space, and the outlet pipe passes through recoil solenoid valve control；

The pollution discharge mechanism includes water pipeline and water pump, and the water pipeline and the hollow shaft upper end are connect by rotation Head connection.

Optionally, further includes:

The chassis, the chassis bottom are equipped at least three idler wheels；

Cantilever mechanism, the chassis are hinged on the cantilever mechanism, and the chassis can go up the bottom in the longitudinal direction The dynamic or described chassis either direction can be swung up and down on 360 degree of directions of horizontal plane；

The water spraying mechanism is vacantly mounted on the chassis.

Optionally, the cantilever mechanism includes floating structure, and the floating structure can float in the up-down direction, described Chassis is directly or indirectly mounted on the floating structure；

The cantilever mechanism further includes promoting actuator, and the promotion actuator is for promoting the chassis, the promotion Actuator itself has the floating structure and/or the floating structure be mounted on the chassis and the promotion actuator it Between.

Optionally, the water spraying mechanism is rotary water jet mode, and the water spraying mechanism includes:

It stands to hollow shaft, described stand to the upper end of hollow shaft is connected by rotary joint with water pipeline；

At least two lateral arms, each lateral arms are hollow structure, each lateral arms and described It stands and is connected to form water spray channel to hollow shaft, each described lateral arms one end is fixed on the lower end stood to hollow shaft, respectively A lateral arms other end is equipped with water jet；

The water jet tilts down setting, and when water jet water spray, the lateral arms have the trend of rotation；

Alternatively, the water spraying mechanism is rotary water jet mode, the water spraying mechanism includes:

It stands to hollow shaft, described stand to hollow shaft is driven by driving assembly, and described stand to the upper end of hollow shaft passes through rotation Adapter is connected with water pipeline；

The water jet tilts down setting, and each water jet is biased to clockwise simultaneously, the driving group Part can drive described stand to hollow shaft to rotate clockwise；Alternatively, the water jet tilts down setting, and each water spray Mouth is biased to counterclockwise simultaneously, and the driving component can drive described stand to hollow shaft to rotate counterclockwise.

It optionally, further include the quiet spraying mechanism of postposition, the water spraying mechanism, water-absorption mechanism and the quiet spraying mechanism of postposition are from front to back It sets gradually, the quiet spraying mechanism of postposition and the chassis are relatively fixed；

The water spraying mechanism is mounted on the chassis by switching mechanism, and the switching mechanism can drive the water spray Mechanism is promoted or is declined relative to the chassis.

As described above, cleaning vehicle of the invention, at least has the advantages that

, can be partially recycled after being washed away to the water of ejection to bottom surface by the cooperation of water-absorption mechanism and the circulatory system, On the one hand the secondary pollution of road pavement is avoided, additionally it is possible to which the course continuation mileage for improving cleaning vehicle may also reach up the mesh of environmental protection.

Detailed description of the invention

Fig. 1 is shown as the schematic diagram of cleaning vehicle of the invention.

Fig. 2 is shown as a kind of schematic diagram of embodiment of water spraying mechanism and water-absorption mechanism cooperation of the invention.

Fig. 3 is shown as a kind of embodiment that water spraying mechanism, water-absorption mechanism and the quiet spraying mechanism of postposition of the invention cooperates Schematic diagram.

Fig. 4 is shown as the schematic diagram of the embodiment one of water spraying mechanism of the present invention.

Fig. 5 is shown as the schematic diagram of the embodiment two of water spraying mechanism of the present invention.

Fig. 6 is shown as the schematic diagram of the embodiment three of water spraying mechanism of the present invention.

Fig. 7 is shown as the schematic diagram of the hydraulic motor of the embodiment three of water spraying mechanism of the present invention.

Fig. 8 is shown as the schematic diagram of the embodiment four of water spraying mechanism of the present invention.

Fig. 9 is shown as the schematic diagram of the embodiment five of water spraying mechanism of the present invention.

Figure 10 is shown as bottom view when water spraying mechanism, water-absorption mechanism and the quiet spraying mechanism of postposition of the present invention cooperate.

Figure 11 is shown as the schematic diagram of the spray head of the quiet spraying mechanism of postposition of the present invention.

Figure 12 is shown as the schematic diagram of postposition of the present invention quiet spraying mechanism and water-absorption mechanism.

Figure 13 is shown as the stereoscopic schematic diagram of the first filter plant of the invention.

The front that Figure 14 is shown as the first filter plant of the invention is intended to.

Figure 15 is shown as the schematic diagram of the first filter plant and dirty water tank cooperation of the invention.

Figure 16 is shown as the schematic diagram at a visual angle of the second filter plant of the invention.

Figure 17 is shown as the schematic diagram at another visual angle of the second filter plant of the invention.

Figure 18 is shown as the schematic diagram of the another embodiment of back suction pipe of the invention.

Figure 19 is shown as the operation schematic diagram when backwash of the second filter plant of the invention.

Specific embodiment

Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book is understood other advantages and efficacy of the present invention easily.

Fig. 1 is please referred to Figure 19.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., are only used To cooperate the revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the invention can The qualifications of implementation, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed skill In the range of art content can cover.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.

Each embodiment is only for the purpose of illustration below.Between each embodiment, it can be combined, not only limit In the content that following single embodiment shows.

In the present embodiment, referring to Fig. 1, the present invention provides a kind of cleaning vehicle, comprising: carrier loader 6 is mounted on the delivery Filtration system, the water spraying mechanism 201 being mounted on the carrier loader 6 on vehicle 6 and the water suction being mounted on the carrier loader 6 Mechanism 28, the filtration system include dirty water tank 71, filtered water tank 72 and filter plant, the dirty water tank 71 and the filtered water tank 72 It is connected to by circulating line；For the water spraying mechanism for spraying water to the ground, the water spraying mechanism passes through water pipeline and described clear Water tank 72 is connected to, and the circulating line is equipped with the filter plant and/or the water pipeline is equipped with the filter plant；Institute Water-absorption mechanism is stated for the water for washing away after road surface to be adsorbed onto the dirty water tank 71.By water-absorption mechanism 28 by dirty water and stolen goods Object is drawn onto dirty water tank 71, and the water of dirty water tank 71 is filtered using filter plant, is then touched and is washed away to the ground again, is had Effect improves the course continuation mileage of cleaning vehicle, while also avoiding the secondary pollution of sewage road pavement.

It further include heating component in the present embodiment, the heating component is used for the water before water spraying mechanism ejection Heating.It is also possible to heat water pipeline, not limit herein either heat to the water in filtered water tank 72 Determine, for example heating part can be designed as to spiral tube structure or wave warp architecture to make so that its forced area becomes larger Must heat faster, heating can using Electric heating and also use combustion gas by the way of heat.By the setting of heating component, So that the water that water spraying mechanism sprays is hot water, when in face of the case where accumulated snow icy on road, easier ice can be removed, In order to achieve the effect that better deicing or snow removing, can Xiang Shuizhong participate in salt, so as to allow ice and snow be easier melt.

In the present embodiment, the water-absorption mechanism includes blower 81 and dirty water suction pipe 280, and the blower 81 passes through air hose and institute The connection of dirty water tank 71 is stated, the dirty water suction pipe 280 is connected to the dirty water tank 71.Blower 81 and the cooperation of air hose 811 allow dirty water tank Negative pressure is generated in 71, and the upper dirty water and booty on ground can be drawn onto dirty water tank 71 for dirty water suction pipe 280.Blower 81 can Power is configured to be individually for it, power can also be taken out from carrier loader 6 by off-axis power takeoff to drive blower 81, off-axis takes Power device is the prior art, and details are not described herein again.

In the present embodiment, Figure 13 to Figure 15 is please referred to, stating filter plant includes the first filter plant 91, first filtering Equipment 91 includes: the support arm 11 of a pair of of opposition setting, and the first filtering that installation is rotatably installed on described 11 one end of support arm Mechanism 12；First filter mechanism 12 includes: cartridge filter 121 and actuator 122, and the actuator 122 drives the filtering Cylinder 121 rotates on the support arm 11, and optionally, the actuator 122 includes motor.Optionally, the actuator 122 may be used also To include retarder, the high speed rotation of deceleration device motor is converted to low speed rotation.The side of the cartridge filter 121 is equipped with several Filter mesh, two end faces of the cartridge filter 121 are equipped with end plate 1211, and an end plate 1211 passes through the first support shaft 1212 and the support arm 11 be rotatably assorted, i.e. 1212 one end of the first support shaft can be welded and fixed with the end plate 1211, first The other end of support shaft 1212 passes perpendicularly through the support arm 11, another described end plate 1211 passes through hollow rotating shaft 1213 and described Support arm 11 is rotatably assorted, i.e., hollow rotating shaft 1213 passes through is connected to inside end plate 1211 and cartridge filter 121,1213 one end of hollow rotating shaft It can be welded on end plate 1211,1213 other end of hollow rotating shaft is connected by rotary joint 1214 and circulating line 1215 It is logical；Rotary joint 1214 is relatively conventional in the market, details are not described herein again its specific structure, i.e., hollow when cartridge filter 121 rotates Shaft 1213 and cartridge filter 121 rotate synchronously together, and rotary joint 1214 can be fixed on support arm 11, at this time hollow rotating shaft 1213 rotations, circulating line 1215 does not rotate, while can also keep the connection of water flow.In filtering, cartridge filter 121 is put It sets in water, circulating line 1215 generates negative pressure by water pump, and water enters cartridge filter 121 from the filter mesh of cartridge filter 121 It is interior, it is then siphoned away from circulating line 1215, the impurity in water is kept off on the outside by cartridge filter 121.It shown in diagram in addition to putting Set outside being cleaned in dirty water tank 71, can also in filtered water tank 72 use the first filter plant 91.

Figure 14 is please referred to, the automatically cleaning filter assemblies further include hairbrush 13, and the hairbrush 13 is along the cartridge filter 121 Axial setting, the hairbrush 13 can be engaged with the lateral surface of the cartridge filter 121.Due to 121 driven member of cartridge filter The outer wall of the 122 lasting rotations of driving, hairbrush 13 and cartridge filter 121 is engaged, and enables impurity on 121 outer wall of cartridge filter It is enough to be removed by hairbrush 13, it avoids impurity from blocking filter mesh, guarantees its reliability continued working.The specific installation of hairbrush 13 is tied Structure can be to be fixed on support arm 11 by a bracket-suspending.

In the present embodiment, Figure 14 is please referred to, the length of contact of the hairbrush 13 with the cartridge filter 121 in the axial direction is big In or equal to the cartridge filter 121 length.I.e. hairbrush 13 can scan the entire outer wall by cartridge filter 121, guarantee clear Clean no dead zone；Hairbrush 13 can be set to the structure parallel with cartridge filter 121, and such structure is simply at low cost, be also possible to Structure on 121 outer wall of cartridge filter helically.

In the present embodiment, Figure 13 is please referred to, is bend pipe structure at 1213 cooperation of the circulating line 1215 and hollow rotating shaft, And the circulating line 1215 is parallel with the support arm 11 after bending.The volume for reducing by the first filter plant 91, recycles simultaneously Pipeline 1215 is arranged in parallel along support arm 11, and support arm 11 can play the role of being effectively protected to circulating line 1215, can be with Circulating line 1215 is fixed on support arm 11 by fastener, the shake of circulating line 1215 can be reduced, reduce hydraulic pressure Variation increases the service life of circulating line 1215.

In the present embodiment, Figure 13 to Figure 15 is please referred to, the support arm 11 installs one end energy of the automatically cleaning filter assemblies It is enough to float in the vertical direction；First filter plant 91 further includes floating cylinder 14, and the floating cylinder 14 is mounted on the support arm 11 The one end that can be floated up and down, be closed cavity structure inside the floating cylinder 14, when floating first filter plant 91 When being placed in water, the floating cylinder 14 is able to maintain the floating cylinder 14 and is in suspended state and is located at liquid level or less.By floating Dynamic cylinder 14 provides biggish buoyancy, by 121 flying shore of one end of support arm 11 and cartridge filter, cartridge filter 121 is taken Intermediate water avoids the stone layer 162 by floating leaf layer 161 and the bottom on the water surface from adsorbing；The floating cylinder 14 can be located at institute State the top of cartridge filter 121.

In the present embodiment, Figure 13 to Figure 15 is please referred to, the first filter plant 91 further includes stop bit frame 15, the stop bit frame 15 include the first vertical plate 151 being fixed on dirty water tank 71 and the second vertical plate 152 being fixed on dirty water tank 71, the branch Arm 11 passes through the second support shaft 111 and first vertical plate 151, the second vertical plate far from one end of the automatically cleaning filter assemblies 152 are rotatably assorted, and first vertical plate 151 and second vertical plate 152 are equipped with along 11 length direction of support arm and far from described The protrusion 153 of the direction setting of second support shaft 111；It is fixedly installed with stop rod 112 between two support arms 11, it is described Stop rod 112 is vertically arranged with the support arm 11, and the protrusion 153 can limit the pole that the stop rod 112 moves downward Limit moves, and when the stop rod 112 is in the extreme position moved downward, the cartridge filter 121 is in vacant state.

Pass through the cooperation of stop bit frame 15 and stop rod 112, when so that support arm 11 swinging to downwards extreme position, stop rod 112 can contact limit with stop bit frame 15, so that cartridge filter 121 is got along well, stone layer 162 is contacted, especially when water is smaller, The buoyancy that floating cylinder 14 provides is reduced, and more arrives the bottom at this time, and the impurity in water is more, by mechanical limit, so that it begins Keep hanging eventually, no matter water mostly or water less when working environment.

In the present embodiment, Figure 13 and Figure 15 are please referred to, first vertical plate 151 and second vertical plate 152 are triangle A respective angle for shape, first vertical plate 151 and second vertical plate 152 forms the protrusion 153.Its structure is simple It is at low cost.

In the present embodiment, Figure 13 is please referred to, is equipped with bumper post on first vertical plate 151 and second vertical plate 152 154, the bumper post 154 can limit the extreme displacement that the stop rod 112 is flipped up, and the bumper post 154 is elasticity Structure.Bumper post 154 can be polyurethane material, be also possible to the floating elastic rod structure equipped with spring.When water level is higher, The buoyancy that floating cylinder 14 provides is larger, support arm 11 is brought up to highest position, stop rod 112 collides bumper post at this time 154, instantaneous momentum is effectively reduced, since, there are wave, the buoyancy that floating cylinder 14 generates can also generate fluctuation, i.e. stop bit in water The collision of bar 112 and bumper post 154 be frequently it is reciprocal, the increase of bumper post 154 can greatly extend using the longevity.

When being used in the sewage recycling of cleaning vehicle with the first filter plant 91 in last embodiment, generated by blower 81 Water on road surface is adsorbed onto collect in dirty water tank 71 and precipitate by negative pressure, installation floating filter device in dirty water tank 71, on road surface What leaf, stone etc. sucked all together arrives in dirty water tank 71, and leaf keeps afloat to form floating leaf layer 161, and stone is formed at the bottom Stone layer 162, cartridge filter 121 suspend in water, the effect of filtering are absorbed water and played by circulating line 1215, while by certainly The automatically cleaning of cleaning filter assemblies further avoids blocking, and the water of circulating line 1215 can carry out secondary cleaning again and then spray to Ground cleaning carries out secondary use, so on circulate.

In the present embodiment, Figure 19 is please referred to, the filter plant includes the second filter plant 92, second filter plant 92 include:

Second filter mechanism 1 and back suction mechanism 2, second filter mechanism 1 include inner filter screen 11, the inner filter screen 11 surround a cylindrical structure；The back suction mechanism 2 includes hollow shaft 21, is fixed on the side of the hollow shaft 21 and and institute State the multiple back suction pipes 22 being connected to inside hollow shaft 21, back suction pipe 22 is fixed on the concrete mode in hollow shaft 21 can be with are as follows: In Rigid pipe 211 is set in hollow shaft 21, and 211 one end of rigid pipe and hollow shaft 21 are welded, and several pawl knots are arranged in the rigid other end Structure, back suction pipe 22 can be made of the back suction pipe 22 of rubber, plastics or silica gel, in order to increase its intensity and elastic force, Can also use wired hose structure, 22 sets of back suction pipe at the pawl position of rigid pipe 211, in order to realize the reliable of connection Property, the binding of back suction pipe 22 can also be tightened with steel wire, further avoid its slippage；Back suction pipe 22 can be to be arranged in the circumferential One or more, can also arrange one or more in the axial direction, and the hollow shaft 21 and the interior side screen are coaxially set It sets, the back suction pipe 22 is used to adsorb the filter residue in the inner filter screen 11 and the back suction pipe 22 is elastic tube, described anti- Suction pipe 22 and 11 contact jaw of the inner filter screen are slag suction mouth, the bending in the same direction of each back suction pipe 22, the back suction pipe 22 End and the cooperation of 11 interior side contacts of the inner filter screen, the both ends of the back suction pipe 22 are respectively by the hollow shaft 21 and described interior Layer strainer 11 compresses, for example when back suction pipe 22 is made of rubber, plastics or silica gel, has both ends to be compacted, and generates elasticity Bending, to realize that the inside of slag suction mouth river inner filter screen 11 remains close contact, to guarantee the effect of backwash, Guarantee the cleaning to the second filter mechanism 1.

In the present embodiment, please refer to Figure 18, in order to realize back suction pipe 22 preferably and inner filter screen 11 close contact, and also It can set rigid pipe 211 to being weldingly fixed in hollow shaft 21 and the same direction is curved in the circumferential direction of hollow shaft 21 Bend pipe structure, rigid pipe 211 are set as bend pipe structure, so that 22 both ends of back suction pipe are compressed by 21 inner filter screen 11 of hollow shaft respectively When can be realized with lesser pressing force the elasticity of flexure of back suction pipe 22 is deformed, be effectively protected and reduce back suction pipe 22 to internal layer The pressure of strainer 11, thus effective protection strainer.

In the present embodiment, in the present embodiment, Fig. 1 and Fig. 4 are please referred to, the back suction pipe 22 is on the axis of the hollow shaft 21 Equipped with multiple, upright projection of each slag suction mouth in the hollow shaft 21 successively adjacent intersection.The setting of such structure, The slag absorbing of each back suction pipe 22 is enabled to cover the inside of inner filter screen 11 when hollow shaft 21 rotates, so as to comprehensively thorough Bottom siphons away filter residue.

In the present embodiment, in the present embodiment, the back suction pipe 22 is equipped with multiple, Ge Gesuo on the axis of the hollow shaft 21 State upright projection of the slag suction mouth in the hollow shaft 21 successively adjacent contact.The setting of such structure, so that each back suction pipe 22 slag absorbing can cover the inside of inner filter screen 11 when hollow shaft 21 rotates, so as to thoroughly inhale filter residue comprehensively It walks.

In the present embodiment, back suction pipe described in the present embodiment 22 is equipped with multiple, Ge Gesuo on the axis of the hollow shaft 21 Stating upright projection of the slag suction mouth in the hollow shaft 21, successively existing adjacent intersection has adjacent contact again.Such structure is set It sets, enables the slag absorbing of each back suction pipe 22 to cover the inside of inner filter screen 11 when hollow shaft 21 rotates, so as to complete Face thoroughly siphons away filter residue.

In the present embodiment, in the present embodiment, Figure 16, Figure 17 and Figure 19 are please referred to, 22 end of back suction pipe is equipped with and is used for It is arcuate structure that the cushion block 221 being engaged with inner filter screen 11, the cushion block 221 and the inner filter screen 11, which contact side, 22 end of back suction pipe passes through the cushion block 221.The cushion block 221 can be rubber, plastics or silica gel structure.Cushion block 221 can effectively increase contact area, reduce stress and concentrate, protect inner filter screen 11 and back suction pipe 22.

In the present embodiment, in the present embodiment, Figure 16 to Figure 19 is please referred to, second filter mechanism 1 further includes outer layer filter Net 12 and filter core 13；The outer filter 12 and the inner filter screen 11 form interlayer, and the filter core 13 is filled in the interlayer It is interior.Inner filter screen 11 and outer filter 12 can all select steel strainer, since the aperture of the filter opening of ectonexine strainer 12 is greater than The aperture of filter core 13 or interval, so that 12 one side of ectonexine strainer plays the fixed effect of support to filter core 13, it is optional , the filter core 13 includes comet type cellucotton.Comet-type fiber filter material " is figuratively --- granular filtrate as The same long " tail " --- the comet fiber of length in tow of comet.The characteristics of filtering material is that one end is loose fibre bundle, Also known as " tail of a comet ", other end fibre bundle are fixed in density biggish " cometary nucleus ".When filtering, density biggish " cometary nucleus " is played To the compaction of fibre bundle, meanwhile, and since the size of " cometary nucleus " is smaller, to the uniform of filtering section porosity profile Property influence less, to improve the retaining power of filter bed.Its existing fiber filtering filtering accuracy height and the big advantage of holding filth capacity, Have the advantages that granule filter material backwash wash degree height and water consumption are few again.

In the present embodiment, in the present embodiment, Figure 16 and Figure 19 are please referred to, the second filter plant further includes for driving Driving mechanism, the closed container 3 for accommodating second filter mechanism 1 for stating 21 rotation of hollow shaft；The driving mechanism can Specifically one can be covered admittedly in the upper end of hollow shaft 21 by 21 rotation of hollow shaft described in gear, belt or chain drive A transmission gear 52, driving mechanism can be motor 5, and the output end of motor 5 has output gear 51, output gear 51 and driving cog Transmission is realized in 52 engagement of wheel, and retarder etc. can also be arranged between output gear 51 and transmission gear 52；

In Figure 16 and Figure 19, the closed container 3 includes columnar side wall 31, is weldingly fixed on 31 upper end of side wall Roof 32 and be weldingly fixed on the bottom wall 33 of 31 lower end of side wall, the inner filter screen 11 and outer filter 12 are fixed In 31 inside of side wall and setting, inner filter screen 11, outer filter 12 and columnar side wall 31 are spaced with the side wall 31 It is coaxial arrangement.

It is described upper equipped with water inlet pipe 6, the water inlet pipe 6 and the inner filter screen 11 on roof 32 in Figure 16 and Figure 19 Inside connection, and the water inlet pipe 6 by inlet water solenoid valve control.

In Figure 16 and Figure 19, outlet pipe 7, the outlet pipe 7 and second filter are additionally provided in the lower end of side wall 31 Structure 1 is connected to the clearance space that the side wall 31 is formed, and the outlet pipe 7 is controlled by water outlet solenoid valve；

In Figure 16 and Figure 19, the side wall 31 is additionally provided with recoil tube 8 on top position, the recoil tube 8 and described Second filter mechanism 1 is connected to the clearance space that the side wall 31 is formed, and the outlet pipe 7 passes through recoil solenoid valve control；

In Figure 16 and Figure 19, water pipeline 41 can be set water pump 42, on the water pipeline 41 and the hollow shaft 21 End is connected to by the first rotary joint 23.The connection of first rotary joint 23 enables hollow shaft 21 and water pipeline 41 to exist Guarantee connection while 21 rotation of hollow shaft, specifically, the first rotary joint 23 and 21 connecting pin of hollow shaft can be ring flange Structure, and 41 connecting pin of water pipeline are flange plate structure, other first rotary joints 23 are existing structure, no longer superfluous herein It states.In Fig. 1, water pipeline 41 is connected to sludge collecting box 43, and filter residue is discharged in sludge collecting box 43 by water pump 42 by water pipeline 41.

In the present embodiment, hydraulic pressure sensor can be set on the water inlet pipe 6.It, can by the setting of hydraulic pressure sensor The hydraulic pressure of automatic detection water inlet pipe 6 illustrates that the filter residue accumulation in the second filter mechanism 1 is more, circulation is not when fed water has a high pressure Freely, inlet water solenoid valve can be closed and close water outlet solenoid valve, open backwashing solenoid valve, outer layers filter at this time at recoil tube 8 Be passed through water in clearance space between net 12 and side wall 31, be then drawn into hollow shaft 21 via back suction pipe 22, then again from Water pipeline 41 is discharged, and realizes that the filter residue in the second filter mechanism 1 is reversed and siphons away, to reach self-cleaning effect, passes through The setting of solenoid valve and sensor can connect with controller, be advantageously implemented automation control.

In Figure 16 and Figure 19, the bottom wall 33 is equipped with baltimore groove 331, and 21 lower end of hollow shaft is placed in the baltimore groove In 331.By the setting of recessed groove, so that the both ends of hollow shaft 21 are rotated connection, structure is more reliable, 21 lower end of hollow shaft It can be blocked by this recessed groove or be blocked by other plugs, in order to reduce friction, can also be arranged in groove Bearing, bearing holder (housing, cover) is in the lower end of hollow shaft 21.

In the present embodiment, Fig. 2 to Fig. 3 is please referred to, cleaning vehicle includes: chassis 51, water spraying mechanism 201 and cantilever mechanism 52, 51 bottom of chassis is equipped at least three idler wheels 511；Three or more idler wheels 511 can effectively support 51 frame of bottom, In In Fig. 1 and Fig. 2, it is equipped with the corner location that chassis 51 is arranged in 4 idler wheels, 511,4 idler wheels.The water spraying mechanism 201 is hanging It is mounted on the chassis 51；The chassis 51 is hinged on the cantilever mechanism 52 by pin shaft, and the chassis 51 can be It is swung up and down on front-rear direction.Herein cantilever mechanism 52 can be fixed structure be also possible to mention in following embodiment it is upper The structure of lower floating.Its chassis 51 can be swung up and down on close front-rear direction, so that can adapt to ground during traveling Adaptive inclination is realized in the variation of shape, so that cleaning is more thorough, while can also avoid chassis 51, water spraying mechanism The 201 equal hard collisions to bottom surface, to reach the problem of prolonging the service life.

In the present embodiment, Fig. 2 to Fig. 3 is please referred to, cleaning vehicle includes: chassis 51, water spraying mechanism 201 and cantilever mechanism 52, 51 bottom of chassis is equipped at least three idler wheels 511；Three or more idler wheels 511 can effectively support chassis 51, In In Fig. 1 and Fig. 2, it is equipped with the corner location that chassis 51 is arranged in 4 idler wheels, 511,4 idler wheels 511.The water spraying mechanism 201 It is vacantly mounted on the chassis 51；Cantilever mechanism 52 can be fixed structure and be also possible to mention in following embodiment herein The structure to float up and down.The middle part of the chassis 51 is hinged on the cantilever mechanism 52 by spherical pair, the chassis 51 It either direction can be swung up and down on 360 degree of directions of horizontal plane.Cooperated by spherical pair, it can be in 360 degree of direction Upper unspecified angle is swung up and down, and can adapt to more complicated landform, such as pit and the more bottom surface of projective structure, according to The bottom surface situation that idler wheel 511 contacts, chassis 51 can adaptively be adjusted according to it.

In the present embodiment, the cantilever mechanism 52 includes floating structure, and the floating structure can float in above-below direction Dynamic, the chassis 51 is directly or indirectly mounted on the floating structure.Floating structure can be Telescopic rod structure, spring knot Structure etc..

In the present embodiment, the cantilever mechanism 52 further includes promoting actuator 521, and the promotion actuator 521 is for mentioning The chassis 51 is risen, the promotion actuator 521 itself has the floating structure.For example chassis 51 can be directly installed on gas On cylinder, the self weight of chassis 51 and water spraying mechanism 201 can be by the gas compression in cylinder, when the road for encountering slope, pit, protrusion When face, chassis 51 and 201 weight of water spraying mechanism change, so that change to the gas compression degree in cylinder, thus Floating is generated in the vertical direction.

In the present embodiment, the cantilever mechanism 52 further includes promoting actuator 521, and the promotion actuator 521 is for mentioning The chassis 51 is risen, the floating structure is mounted between the chassis 51 and the promotion actuator 521.For example promote driving Part 521 can be the motor of linear movement output, stretching structure or spring structure then be arranged on the output shaft of motor, so The end of rear output shaft connects chassis 51 by pin shaft or ball head structure.

In the present embodiment, Fig. 2 to Fig. 3 is please referred to, the cantilever mechanism 52 further includes cantilever support arm 522 and fixing seat 523, Fixing seat 523 is fixed on cleaning vehicle when with cleaning vehicle cooperation, and the output of promotion actuator 521 movement is that straight line is transported Dynamic, 521 upper end of promotion actuator is hinged end, is cut with scissors in the middle part of 521 lower end of promotion actuator and the cantilever support arm 522 It connects, described 522 one end of cantilever support arm and the fixing seat 523 are hinged, and 522 other end of cantilever support arm and the chassis 51 are cut with scissors It connects, the promotion actuator 521 itself has the floating structure.In fig. 1 and 2, promoting actuator 521 can be gas Cylinder.Cantilever support arm 522 is elevated the pulling of actuator 521 and spins upside down, and the both ends due to promoting actuator 521 are hinged knot Structure, so that the angle of oscillation that promotion actuator 521 can adapt to cantilever support arm 522 makes since the gas in cylinder can be compressed It obtains it and carries certain flying ability.By the setting of cantilever support arm 522, so that support construction can be to avoid its on chassis 51 His structure, will promote actuator 521 can be arranged in avris, and the space on chassis 51 is allowed to be used to accommodate following embodiment The structures such as the pipeline for the water-absorption mechanism mentioned.Optionally, the floating structure is mounted on the chassis 51 and promotion driving Between part 521.For example the motor that actuator 521 is linear motion is promoted, passive telescopic rod then is set in the output shaft of motor Perhaps then spring exports the tip of the axis and connects chassis 51 by pin shaft or ball head structure.

In the present embodiment, the water spraying mechanism 201 is static spray mode.The mode of static water spray, which is specifically as follows, to be passed through In the lateral direction by fountain head setting arranged in a straight line.

In the present embodiment, Fig. 5, Fig. 6, Fig. 8, Fig. 9 are please referred to, the water spraying mechanism 201 includes: to stand to 2011 He of hollow shaft At least two lateral arms 2012, described stand to hollow shaft 2011 is driven by driving assembly, described to stand to hollow shaft 2011 Upper end is connected by the second rotary joint 2111 with water pipeline；Each lateral arms 2012 are hollow structure, each The lateral arms 2012 are connected to formation water spray channel, each described 2012 one end of lateral arms with described stand to hollow shaft 2011 It is fixed on the lower end stood to hollow shaft 2011, each 2012 other end of lateral arms is equipped with water jet；The water spray Mouth tilts down setting, and each water jet is biased to clockwise simultaneously, and the driving component can drive described vertical It is rotated clockwise to hollow shaft 2011.Water jet is biased to clockwise simultaneously, i.e., its water jet has driving lateral arms in water spray 2012 to the trend rotated counterclockwise, but is stood due to driving assembly driving to hollow shaft 2011 and rotated clockwise, so that its gram The trend rotated counterclockwise that clothes water spray generates, the damage of its momentum is smaller when water jet can be allowed to spray water, and sprays to the water on ground Pressure it is bigger, can the booty to ground preferably washed away.Simultaneously because standing to 2011 upper end of hollow shaft by the The connection of two rotary joints 2111, to stand to hollow shaft 2011 and is connected while turning with water pipeline, ensure that water spray Sustainability.The driving that driving assembly opposes to hollow shaft can be directly to be arranged by the output shaft of hydraulic cylinder or motor It for hollow structure, and needs to stand to hollow shaft through hydraulic cylinder or motor 203, rotating drive part cooperation transmission can also be passed through Group driving is stood to hollow shaft, and rotating drive part such as can be the form of hydraulic, cylinder or motor, and transmission group may include tooth Take turns the modes such as transmission, Worm Wheel System, chain drive.

In the present embodiment, Fig. 6 to Fig. 7 is please referred to, the driving component includes hydraulic motor 202, the hydraulic motor 202 Output shaft be it is described stand to hollow shaft 2011, and described stand to 2011 both ends of hollow shaft runs through the hydraulic motor 202, stands Run through hydraulic motor 202 to 2011 both ends of hollow shaft, enable stand to the upper end of hollow shaft 2011 by second rotation connect First 2111 connect with water pipeline, and lower end can also be connected to form complete water route with lateral arms 2012.Specifically please refer to Fig. 2 and Fig. 3, hydraulic motor 202 include hydraulic shell 2021, stand to the driving driving of gear 2022, second of hollow shaft 2011, first Gear 2023 and support shaft 2024 are solidly set in the first driving gear 2022 and stand in hollow shaft 2011, the second driving gear 2023 are solidly set in support shaft 2024, and the first driving gear 2022 and the second driving gear 2023 engage, on hydraulic shell 2021 Hydraulic oil port 2025 is offered the first driving gear 2022 and the second driving 2023 position of gear are corresponding, and hydraulic oil is from hydraulic oil Mouth 2025 enters the first driving gear 2022 and second driving 2023 position of engagement of gear, so that two gears rotations, then From another hydraulic fluid port be discharged, when it is hydraulic move towards opposite when, stand to hollow shaft 2011 rotate direction it is i.e. reversely rotated.Certainly go out Outside the implementation for the hydraulic motor 202 enumerated in the present embodiment, the rotation implementation of other hydraulic motors 202 can also be fitted Use this programme.

In the present embodiment, Fig. 5, Fig. 6, Fig. 8, Fig. 9 are please referred to, the water spraying mechanism 201 includes: to stand to 2011 He of hollow shaft At least two lateral arms 2012, described stand to hollow shaft 2011 is driven by driving assembly, described to stand to hollow shaft 2011 Upper end is connected by the second rotary joint 2111 with water pipeline；Each lateral arms 2012 are hollow structure, each The lateral arms 2012 are connected to formation water spray channel, each described 2012 one end of lateral arms with described stand to hollow shaft 2011 It is fixed on the lower end stood to hollow shaft 2011, each 2012 other end of lateral arms is equipped with water jet；The water spray Mouth tilts down setting, and each water jet is biased to counterclockwise simultaneously, and the driving component can drive described vertical It is rotated counterclockwise to hollow shaft 2011.Water jet is biased to counterclockwise simultaneously, i.e., its water jet has driving lateral arms in water spray 2012 to the trend rotated clockwise, but is stood due to driving assembly driving to hollow shaft 2011 and rotated counterclockwise, so that its gram The trend rotated clockwise that clothes water spray generates, the damage of its momentum is smaller when water jet can be allowed to spray water, and sprays to the water on ground Pressure it is bigger, can the booty to ground preferably washed away.Simultaneously because standing to 2011 upper end of hollow shaft by the The connection of two rotary joints 2111, to stand to hollow shaft 2011 and is connected while turning with water pipeline, ensure that water spray Sustainability.The driving that driving assembly opposes to hollow shaft can be directly to be arranged by the output shaft of hydraulic cylinder or motor It for hollow structure, and needs to stand to hollow shaft through hydraulic cylinder or motor 203, rotating drive part cooperation transmission can also be passed through Group driving is stood to hollow shaft, and rotating drive part such as can be the form of hydraulic, cylinder or motor, and transmission group may include tooth Take turns the modes such as transmission, Worm Wheel System, chain drive.

In the present embodiment, referring to Fig. 5, the driving component includes rotation hollow shaft motor 203, the rotation hollow shaft The output shaft of dynamic motor 203 stands to be described to hollow shaft 2011, and described stand to 2011 both ends of hollow shaft runs through the rotation Motor 203.The output shaft of traditional rotation hollow shaft motor 203 only has one end and stretches out in ontology, in this implementation, passes through rotation electricity The output shaft of machine 203 becomes standing to hollow shaft 2011, and the upper end can be connected to water pipeline by the second rotary joint 2111, Lower end can be connected with lateral arms 2012 to be led to, and is made it possible to form complete water route, is guaranteed the continuity of injection.

In the present embodiment, Fig. 8 and Fig. 9 are please referred to, the driving component includes actuator 204 and transmission group, the driving Part 204 drives described stand to hollow shaft 2011 to rotate by the transmission group.The actuator 204 includes rotary electric machine, hydraulic Motor or rotation cylinder etc., specific optional, the transmission group may include turbine and worm structure 205, gear transmission structure 206, chain drive structure or belt transmission structure etc..In Fig. 5, drives, adopted only using gear-driven mode One group of gear, similarly, multiple gear cooperations can also achieve the goal, herein only as citing, using whirlpool in Fig. 6 Worm and gear transmission, is cased with a gear standing in hollow shaft 2011, and gear is helical teeth structure, then worm screw and helical teeth structure Transmission is realized in gear engagement；Other mechanical drive modes are not listed herein.

In the present embodiment, referring to Fig. 4, the water spraying mechanism 201 includes: to stand to hollow shaft 2011 and at least two laterally Support arm 2012, described stand to the upper end of hollow shaft 2011 are connected by the second rotary joint 2111 with water pipeline；It is each described Lateral arms 2012 are hollow structure, and each lateral arms 2012 are connected to formation water spray with described stand to hollow shaft 2011 Channel, each described 2012 one end of lateral arms are fixed on the lower end stood to hollow shaft 2011, each lateral arms 2012 other ends are equipped with water jet；The water jet tilts down setting, when water jet water spray, the lateral arms 2012 have the trend of rotation.This implementation washes away ground using the form that water jet water spray passively rotates, and stands to hollow The swivel head of the upper end of axis 2011 can effectively ensure that the conduction stood and can guarantee water flow in rotation to hollow shaft 2011.

In the present embodiment, referring to Fig. 10, lateral arms 2012 are steel pipe, there are three in the example shown, three steel pipe one end It is spot welded at center, other end water spray, water spray end can be set nozzle 20121, three steel pipes circumferentially equal part is spaced 120 degree of settings.

In the present embodiment, Fig. 2, Fig. 3, Figure 10, a kind of cleaning assemblies, including the adaptive cleaning mechanism are please referred to； It further include water-absorption mechanism 28, the water of the water spraying mechanism 201 is treated and can be siphoned away by the water-absorption mechanism 28 after cleaning surface washes away, The water sucking mouth 281 of the water-absorption mechanism 28 is located at the water jet avris of the water spraying mechanism 201, and the water-absorption mechanism 28 is logical Waterpipe can deform in the up-down direction.Make it possible to gush out water spraying mechanism 201 by the setting of water-absorption mechanism 28 Water washes away bottom surface, and dirty water and dirt can be adsorbed by water-absorption mechanism 28 together, avoid or reduces the two of ground Secondary pollution.Since chassis 51 can float up and down, therefore the water passage of water-absorption mechanism 28 is set as becoming in the up-down direction The form of shape, so as to float up and down together, specific water passage be can choose as the structure of corrugated rubber pipe.

In the present embodiment, Figure 10, Figure 12 are please referred to, the water-absorption mechanism 28 includes blower 81, main suction hose 284 and water suction Cover 285, main suction hose 284 can be the structure of corrugated rubber pipe, and main suction hose 284 is connected to dirty water tank 71, the blower 81 Negative pressure is provided to dirty water tank 71, main suction hose 284 is dirty water suction pipe 280 itself, or is one section of dirty water suction pipe 280, then Negative pressure is generated in the main suction hose 284, is connected to inside the main suction hose 284 and the water absorption cover 285, the water absorption cover 285 lower sections are water sucking mouth 281.In order to realize better adsorption effect, optionally, referring to Fig. 4, under the water absorption cover 285 is Narrow structure on width.

In the present embodiment, in the present embodiment, Figure 10, Figure 12 are please referred to, the water-absorption mechanism 28 further includes secondary suction hose 282, the blower 81 is also used to provide negative pressure to the secondary suction hose 282, and the nozzle diameter of the pair suction hose 282 is less than institute The width of water sucking mouth 281 is stated, the nozzle of the pair suction hose 282 is placed in the water sucking mouth 281, or is located at the water sucking mouth 281 outside.In Fig. 2, the nozzle of secondary suction hose 282 is located in the water sucking mouth 281, passes through the biggish water sucking mouth of bore 281 carry out the absorption of main sewage and booty, by the setting of secondary suction hose 282, since the nozzle of secondary suction hose 282 is than water suction Mouth 281 is small, therefore secondary suction hose 282 can be more prone to produce high pressure, although the range of absorption does not have, water sucking mouth 281 is big, Its absorption dynamics is bigger, and the two combination can achieve the effect that better superiority and inferiority is complementary, so as to more thoroughly by sewage It is siphoned away with booty.

In the present embodiment, Fig. 2, Fig. 3, Figure 10 are please referred to, water spraying mechanism 201 can also include water retaining cover 283, the water blocking 283 lower ending openings are covered, and the water spraying mechanism 201 is located in the water retaining cover 283.By the setting of water retaining cover 283, so that spray The water energy that water dispenser structure 201 sprays is enough effectively to be stopped, its non-transition diffusion for washing away needs is avoided, so that water-absorption mechanism 28 absorption when can more concentrate sewage is recycled.

In the present embodiment, Fig. 3, Figure 10 are please referred to, further includes the quiet spraying mechanism 30 of postposition, the water spraying mechanism 201, water scooping machine Structure 28 and the quiet spraying mechanism 30 of postposition are set gradually from front to back, and the quiet spraying mechanism 30 of the postposition and the chassis 51 are relatively fixed； The water spraying mechanism 201 is mounted on the chassis 51 by switching mechanism 20, and the switching mechanism 20 can drive the spray Water dispenser structure 201 is promoted or is declined relative to the chassis 51.After water spraying mechanism 201 sprays water to ground, especially Stronger, cleaning of washing away dynamics when mode when water spraying mechanism 201 is rotating-spray and is arranged active drive component, to ground More thoroughly, working method one: closing water spraying mechanism 201, can once be cleaned by 201 road pavement of water spraying mechanism, Recycling is siphoned away by water-absorption mechanism 28 behind the water cleaning ground that water spraying mechanism 201 sprays, working method two: will by switching mechanism 20 The quiet spraying mechanism 301 of postposition is promoted, and specific switching mechanism 20 can be motor, cylinder or hydraulic cylinder etc., then opens postposition Quiet spraying mechanism 30, postposition quiet spraying mechanism 30 water spray from washing away ground below, behind the water cleaning ground that the quiet spraying mechanism 30 of postposition sprays Recycling is siphoned away by water-absorption mechanism 28, such working method can adapt to the more situation of soil.If when soil is more using Water spraying mechanism 201 clean, then will lead to the diffusion of soil, and road pavement carries out secondary pollution, passes through the quiet spraying mechanism of postposition 30, soil comprehensively can be sprayed into water-absorption mechanism 28, then be adsorbed by water-absorption mechanism 28；Of course for reaching better work Make effect, water spraying mechanism 201 can be first passed through and adsorbing mechanism cooperation is once cleaned, be then lifted out water spraying mechanism 201, Secondary cleaning is carried out with the quiet spraying mechanism 30 of postposition and water-absorption mechanism 28 again, better cleaning effect can be reached.

In the present embodiment, Fig. 3, Figure 10, a kind of quiet spraying mechanism 30 of postposition, comprising: general pipeline 301,302 and of current divider box are please referred to At least two injector heads 303, in fig. 1 and 2, current divider box 302 are a tubular structure vertical with the general pipeline 301, spray It penetrates first 303 to be vertically set on current divider box 302, the general pipeline 301 with high-pressure water for being connected to；The general pipeline 301 and described Current divider box 302 is connected to；Each injector head 303 is individually connected to the current divider box 302, and each injector head 303 exists Arranged in a straight line on the length direction of the current divider box, each injector head 303 is capable of forming fan spray, and two neighboring The fan spray between the injector head 303 is intersected.By the cooperation of current divider box 302 and injector head 303, so that it is reduced The quantity of pipeline, has simplified structure, by the fan spray between the two neighboring injector head 303 arranged in a crossed manner, So as to form larger and scarce there is no the dew injection stream of a complete cover width, so as to road pavement or Ground injection covering is wider, and cleaning is more thorough, and the dead angle for reducing or avoiding injection generates.Current divider box 302 can be circle Pipe structure or other tubular structures, general pipeline 301 are connected to current divider box 302 by triple valve.General pipeline 301 and filtered water tank 72 connect It is logical.

In conclusion the present invention passes through the cooperation of water-absorption mechanism and the circulatory system, the water of ejection washes away bottom surface Afterwards, can be partially recycled, on the one hand avoid the secondary pollution of road pavement, additionally it is possible to the course continuation mileage for improving cleaning vehicle, it can be with Reach the mesh of environmental protection.So the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.

The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as At all equivalent modifications or change, should be covered by the claims of the present invention.

Claims

1. a kind of cleaning vehicle characterized by comprising

Carrier loader,

The filtration system being mounted on the carrier loader, the filtration system include dirty water tank, filtered water tank and filter plant, described Dirty water tank is connected to the filtered water tank by circulating line；

The water spraying mechanism being mounted on the carrier loader, for spraying water to the ground, the water spraying mechanism passes through the water spraying mechanism Water pipeline is connected to the filtered water tank, and the circulating line is equipped with the filter plant and/or the water pipeline is equipped with The filter plant；

The water-absorption mechanism being mounted on the carrier loader, the water that the water-absorption mechanism is used to wash away after road surface are adsorbed onto described In dirty water tank.

2. cleaning vehicle according to claim 1, it is characterised in that: further include heating component, the heating component is used for will Water before the water spraying mechanism sprays heats.

3. cleaning vehicle according to claim 1, it is characterised in that: the water-absorption mechanism includes blower and dirty water suction pipe, institute It states blower to be connected to by air hose with the dirty water tank, the dirty water suction pipe is connected to the dirty water tank.

4. cleaning vehicle according to claim 1, it is characterised in that: the filter plant includes the first filter plant, described First filter plant includes:

The filter mechanism includes:

Cartridge filter, the side of the cartridge filter are equipped with several filter mesh, and two end faces of the cartridge filter are equipped with end plate, and one A end plate is rotatably assorted by the first support shaft and the support arm, another described end plate passes through hollow rotating shaft and the branch Arm is rotatably assorted, and the hollow rotating shaft is connected by the water inlet of the water inlet and/or water pipeline of rotary joint and circulating line It is logical；

The automatically cleaning filter assemblies further include:

Hairbrush, for the hairbrush along the axial direction setting of the cartridge filter, the hairbrush can be with the outside face contact of the cartridge filter Cooperation.

5. cleaning vehicle according to claim 4, it is characterised in that: the support arm installs the one of the automatically cleaning filter assemblies End can float in the vertical direction；

First filter plant further includes floating cylinder, and the floating cylinder is mounted on one end that can be floated up and down of the support arm, institute Stating inside floating cylinder is closed cavity structure, and when the floating filter device is placed in water, the floating cylinder is able to maintain The floating cylinder is in suspended state and is located at liquid level or less.

6. cleaning vehicle according to claim 1, it is characterised in that: the filter plant includes the second filter plant, described Second filter plant includes:

Back suction mechanism, the back suction mechanism include hollow shaft, on the side for being fixed on the hollow shaft and and the hollow shaft in Multiple back suction pipes of portion's connection；

The hollow shaft and interior side screen coaxial arrangement, the back suction pipe be used to adsorb the filter residue in the inner filter screen and The back suction pipe is elastic tube, and the back suction pipe and the inner filter screen contact jaw are slag suction mouth, each back suction Guan Jun Bending in the same direction, the back suction pipe end and inner filter screen interior side contacts cooperation, the both ends of the back suction pipe are described respectively Hollow shaft and the inner filter screen compress；

Second filter plant further includes for driving the driving mechanism of the hollow shaft rotation, for accommodating the filter mechanism Closed container and pollution discharge mechanism for draining filter residue；

The closed container includes columnar side wall, the roof for being fixed on the sidewall upper and is fixed under the side wall The bottom wall at end, the filter mechanism are mounted on the inside sidewalls and are arranged with the sidewall spacers；

The closed container is equipped with water inlet pipe, and the water inlet pipe is connected to the inside of the inner filter screen, and the water inlet pipe It is controlled by inlet water solenoid valve；

It is empty that the interval that outlet pipe, the outlet pipe and the filter mechanism and the side wall are formed is additionally provided in the closed container Between be connected to, and the outlet pipe pass through water outlet solenoid valve control；

It is empty that the interval that recoil tube, the recoil tube and the filter mechanism and the side wall are formed is additionally provided in the closed container Between be connected to, and the outlet pipe by recoil solenoid valve control；

The pollution discharge mechanism includes water pipeline and water pump, and the water pipeline and the hollow shaft upper end are connected by rotary joint It is logical.

7. cleaning vehicle according to claim 1, which is characterized in that further include:

The chassis, the chassis bottom are equipped at least three idler wheels；

Cantilever mechanism, the chassis are hinged on the cantilever mechanism, and the chassis can be swung up and down in the longitudinal direction, or Chassis described in person either direction can be swung up and down on 360 degree of directions of horizontal plane；

The water spraying mechanism is vacantly mounted on the chassis.

8. cleaning vehicle according to claim 7, it is characterised in that: the cantilever mechanism includes floating structure, the floating Structure can float in the up-down direction, and the chassis is directly or indirectly mounted on the floating structure；

The cantilever mechanism further includes promoting actuator, and the promotion actuator is for promoting the chassis, the promotion driving Part itself has the floating structure and/or the floating structure is mounted between the chassis and the promotion actuator.

9. -8 any cleaning vehicle according to claim 1, it is characterised in that:

The water spraying mechanism is rotary water jet mode, and the water spraying mechanism includes:

At least two lateral arms, each lateral arms are hollow structure, each lateral arms and it is described stand to Hollow shaft is connected to form water spray channel, and each described lateral arms one end is fixed on the lower end stood to hollow shaft, Ge Gesuo The lateral arms other end is stated equipped with water jet；

It stands to hollow shaft, described stand to hollow shaft is driven by driving assembly, and described stand to the upper end of hollow shaft is connect by rotation Head is connected with water pipeline；

The water jet tilts down setting, and each water jet is biased to clockwise simultaneously, the driving component energy Described stand to hollow shaft is enough driven to rotate clockwise；Alternatively, the water jet tilts down setting, and each water jet is same When be biased to counterclockwise, the driving component can drive described stand to hollow shaft to rotate counterclockwise.

10. cleaning vehicle according to claim 7, it is characterised in that: it further include the quiet spraying mechanism of postposition, the water spraying mechanism, Water-absorption mechanism and the quiet spraying mechanism of postposition are set gradually from front to back, and the quiet spraying mechanism of postposition and the chassis are relatively fixed；

The water spraying mechanism is mounted on the chassis by switching mechanism, and the switching mechanism can drive the water spraying mechanism It is promoted or is declined relative to the chassis.