CN104674741B - Sweeping method and road cleaning vehicle - Google Patents
Sweeping method and road cleaning vehicle Download PDFInfo
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- CN104674741B CN104674741B CN201310625804.6A CN201310625804A CN104674741B CN 104674741 B CN104674741 B CN 104674741B CN 201310625804 A CN201310625804 A CN 201310625804A CN 104674741 B CN104674741 B CN 104674741B
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- high pressure
- pressure nozzle
- ground
- cascade
- brooming
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- 238000004140 cleaning Methods 0.000 title claims abstract description 75
- 238000010408 sweeping Methods 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 239000000428 dust Substances 0.000 abstract description 11
- 244000007853 Sarothamnus scoparius Species 0.000 abstract 2
- 230000001680 brushing effect Effects 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 238000000151 deposition Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a sweeping method and a road cleaning vehicle, wherein the method comprises the following steps: sweeping large particles on the ground by using a sweeping hair (140) of a sweeping disc (100), wherein the sweeping hair (140) is in a critical contact state with the ground; brushing the ground by using a water curtain provided by a high-pressure nozzle (120); and collecting the sewage and the garbage cleaned and brushed on the ground by using the suction nozzle. The water curtain is used for brushing the ground, so that dust can be effectively reduced while cleaning is realized; meanwhile, large particles which cannot be cleaned by the water curtain can be removed by using the sweeping hair. Wherein, the broom hair is in the critical contact state with the ground, therefore can reduce broom hair wearing and tearing, practice thrift the cost.
Description
Technical field
The present invention relates to field of sanitation, in particular it relates to a kind of cleaning method and road cleaning vehicle.
Background technology
Road cleaning vehicle（Such as CN1865599A and JP4146774B）It is usually used and sweeps disk cleaning road surface.It is existing to sweep
What disk generally included to rotate sweeps disc main body and installed in the brooming swept on disc main body, drives brooming to turn by sweeping disc main body
It is dynamic, brooming is contacted with ground（Brooming is compacted on the ground, or even deformation）And dust is kicked up, to collect.Meanwhile, can
To be controlled to the dust kicked up by low pressure water spray.When the operating speed of road cleaning vehicle is not high, sweep disk due to
Rotary speed is not high, and the dust kicked up is not a lot, and using low pressure water spray depositing dust requirement is can reach；But when operating speed is super
It is to realize that road pavement is effectively cleaned, it is desirable to which the rotating speed for sweeping disk is greatly improved when crossing 10km/h, at this time sweeps the ash that disk is kicked up
Dirt will be very big, and low pressure atomizing can not realize the effect of depositing dust.
Therefore, existing in prior art cannot take into account when sweeping road at a high speed effective cleaning of road pavement and control to sweep disk well
The problem of airborne dust during operation.
The content of the invention
It is an object of the invention to provide a kind of can take into account the cleaning method effectively cleaned with depositing dust.
To achieve these goals, the present invention provides a kind of cleaning method of road cleaning vehicle, and the method includes：Utilize
The bulky grain thing that the brooming of disk is cleaned on ground is swept, the brooming is in critical contact state with the ground；Using high pressure spray
The cascade brush ground that mouth is provided；And collect the cleaning on the ground and sewage and rubbish after brush using suction nozzle.
Preferably, the high pressure nozzle rotates in the lump with the disk of sweeping, the cascade with ground in the first angle side
Formula is rotated, and the disk of sweeping rotates with the high pressure nozzle around identical axis.
Preferably, first angle is 25-35 °, and the gap between the brooming and ground is 0-8mm.
Preferably, the high pressure nozzle is made around the central axis rotation for sweeping disc main body for sweeping disk and form institute off and on
State cascade.
Preferably, the quantity of the high pressure nozzle is multiple, in arbitrary moment of the rotation of the plurality of high pressure nozzle, is made
A part of high pressure nozzle in the plurality of high pressure nozzle forms the cascade, and another part high pressure nozzle does not form the water
Curtain.
Preferably, the position collection dirt is being collected, is making the high pressure nozzle at least stop shape in the collection position
Into cascade.
Preferably, the high pressure nozzle is made to stop injection cascade in stop-spraying region, the stop-spraying region is the high pressure spray
The region of 220-240 ° of the continuous rotation of mouth, the collection position is located at the middle part in the stop-spraying region.
The present invention a kind of road cleaning vehicle is also provided, wherein, the road cleaning vehicle include sweep disk, high pressure nozzle and
Suction nozzle, described to sweep disk for cleaning bulky grain thing on ground using brooming, the brooming and the ground are in critical contact
State, the high pressure nozzle is used to provide cascade with brush ground, and the suction nozzle is used to collect after the cleaning and brush on ground
Sewage and rubbish.
Preferably, the disk of sweeping includes rotatably sweeping disc main body, and the high pressure nozzle and the brooming are arranged on described
Sweep on disc main body, the high pressure nozzle is arranged so that the cascade keeps the first angle with ground.
Preferably, the scope of first angle is 25-35 °, and the gap between the brooming and ground is 0-8mm.
Preferably, the high pressure nozzle is configured to around the central axis rotation for sweeping disc main body and is formed off and on
The cascade.
Preferably, in arbitrary moment of the rotation of the plurality of high pressure nozzle, the part in the plurality of high pressure nozzle
High pressure nozzle forms the cascade, and another part high pressure nozzle does not form the cascade.
Preferably, the high pressure nozzle is set to stop injection cascade at least when the suction nozzle is turned to.
Preferably, the disk of sweeping is arranged so that the high pressure nozzle stops injection cascade, the stop-spraying in stop-spraying region
Region is the region of 220-240 ° of the continuous rotation of the high pressure nozzle, and the suction nozzle corresponds to the middle part in the stop-spraying region.
By above-mentioned technical proposal, by using cascade brush ground, can realize clean while effective depositing dust；Together
When, it is possible to use the bulky grain thing that cascade cannot be cleaned is removed in brooming.Wherein, brooming is in critical contact state with ground, because
And brooming abrasion can be reduced, it is cost-effective.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of stereogram of the embodiment for sweeping disk for illustrating the present invention；
Fig. 2 is the upward view for sweeping disk of Fig. 1；
Fig. 3 is the imaginary drawing of the cascade for sweeping disk for illustrating Fig. 1；
Fig. 4 is the sectional view of the swivel joint for sweeping disk for illustrating the present invention；
Fig. 5 is the top view of the swivel joint for illustrating the present invention；
Fig. 6 is the front view for sweeping disc mechanism for illustrating the present invention；
Fig. 7 is the side view of Fig. 6；
Fig. 8 is the top view in the sweep region for sweeping disk for illustrating the present invention.
100 sweep disk
110 sweep the swivel joint of 120 high pressure nozzle of disc main body 130
The overcoat 132c installing holes of 131 jackshaft 132
The bearing of 133 water inlet, 134 delivery port, 135 tank, 136 seal 137
The brooming of 140 brooming, 141 first brooming 142 second
The adjusting means of 150 high-pressure nozzle 160
The connecting rod of 161 first 162 second telescoping cylinder of telescoping cylinder, 163 installing arm 164
165 sweep the second connecting rod of 166 pushing block of disk mounting seat, 167 first connecting rod 168
169 rotating seats
Complementary angle γ the second angle h cascades height of the angles of β first
θ cascade angle of circumference r1 cascade circumference internal diameter r2 cascade circumference external diameters
The plane w cascade sweep width that 3rd angle P cascades are located
The sweep angles of 1 start angle β of α 1
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.
In the present invention, in the case where contrary explanation is not made, the noun of locality for using such as " upper and lower, left and right " is typically referred to
Upper and lower, left and right shown in refer to the attached drawing；" inside and outside " is referred to relative to the inside and outside of each part profile of itself.
In addition, the brooming of indication is just contacted including brooming in critical contact state with ground with ground in the present invention
（Brooming is not deformed）State and brooming will contact with ground（There is minim gap, such as 0- between brooming and ground
8mm）State.
According to an aspect of the present invention, there is provided a kind of cleaning method, the method includes：Using the brooming 140 for sweeping disk 100
The bulky grain thing on ground is cleaned, the brooming 140 is in critical contact state with the ground；Carried using high pressure nozzle 120
For cascade brush ground；And be used to collect sewage and rubbish after the cleaning and brush on ground using suction nozzle.
According to a further aspect in the invention, there is provided a kind of road cleaning vehicle, wherein, the road cleaning vehicle is including this
It is bright to sweep disk 100, high pressure nozzle 120 and suction nozzle, it is described to sweep disk 100 for using the bulky grain thing on the cleaning of brooming 140 ground,
The brooming 140 is in critical contact state with the ground, and the high pressure nozzle 120 is used to provide cascade with brush ground,
The suction nozzle is used to collect sewage and rubbish after the cleaning and brush on ground.
By using cascade brush ground, can realize clean while effective depositing dust；Simultaneously, it is possible to use brooming
The bulky grain thing that 140 removing cascades cannot be cleaned.Wherein, brooming 140 is in critical contact state with ground, it is thus possible to reduce
Brooming is worn and torn, cost-effective.The present invention sweep disk and road cleaning vehicle is particularly suited for high speed cleaning operation.
The road cleaning vehicle of the present invention can be sweeping machine, sweeper etc..When using, can be under high speed traveling state
Operation, such as road speed can be 15-20km/h.
The critical component that the present invention is specifically described below sweeps disk 100.
The disk 100 of sweeping of the present invention includes sweeping disc main body 110, along the circumferential uniform multiple high pressure sprays for sweeping disc main body 110
Mouth 120, the high pressure nozzle 120 is used to form the cascade on high pressure washing ground.
During work, the present invention's sweeps the rubbish that disk 100 passes through on the cascade promotion ground that high pressure nozzle 120 is formed, so as to
The purpose of effective depositing dust can be reached while realizing and sweeping and collect rubbish.
Preferably, the high pressure nozzle 120 can be made to be configured to around the central axis rotation for sweeping disc main body 110
And the cascade is formed off and on, to realize water saving, energy-conservation while the cleaning range of cascade is made full use of.
It is highly preferred that arbitrary moment of the rotation in the plurality of high pressure nozzle 120, can make the plurality of high pressure nozzle
A part of high pressure nozzle 120 in 120 forms the cascade, and another part high pressure nozzle 120 does not form the cascade.Thus,
Thus, it is possible to make high pressure nozzle 120 turn to specified range（For example near the position of curb）Spray cascade to implement more to have
Targetedly clean.
In the present invention, can with using it is various it is appropriate by the way of cause to sweep disk 100 in rotation while by high pressure nozzle 120
Injection cascade.Preferably, as depicted in figs. 1 and 2, the disk 100 of sweeping can include being arranged on the center for sweeping disc main body 110
Swivel joint 130.As shown in figure 4, the swivel joint 130 can include jackshaft 131 and be rotatably sleeved on described
The overcoat 132 in the outside of jackshaft 131, the overcoat 132 be fixed on it is described sweep disc main body 110, the jackshaft 131 has water inlet
Mouth 133, the overcoat 132 has the multiple delivery ports 134 corresponding with the plurality of high pressure nozzle 120, the delivery port 134
Connect with the water inlet 133.Each described delivery port 134 passes through high-pressure nozzle 150（As depicted in figs. 1 and 2）With it is corresponding
The high pressure nozzle 120 connects.
Wherein, water inlet 133 can be arranged in position, and be connected with delivery port 134 by corresponding appropriate structure
It is logical.Preferably, as shown in Figure 3 and Figure 4, the water inlet 133 is arranged on the top of the jackshaft 131, the jackshaft 131
Including the tank 135 connected with the water inlet 133, rotate relative to the jackshaft 131 in the overcoat 132 each when
Carve, the tank 135 can be connected with least a portion in the plurality of delivery port 134, and only be turned to and water
The high pressure nozzle 120 of the connection of groove 135 can spray cascade, and other nozzles 120 do not spray cascade.By this arrangement, can be by
Tank 135 is arranged on appropriate direction, for example, tank 135 is made when road cleaning vehicle works towards the outer of road cleaning vehicle
Side positions, so that the high pressure nozzle 120 towards outside for going to road cleaning vehicle sprays cascade, and drives rubbish towards road
The inner side brush of cleaning vehicle, to collect.In addition, injection filthy water on the ground can also be with rubbish together in road cleaning
The inner side of vehicle is for example collected by the suction nozzle of road cleaning vehicle, in order to avoid spill on the ground.
In the road cleaning vehicle of the present invention, can be driven by various appropriate modes and sweep disc main body 110 and overcoat
132 synchronous axial system.For example, the road cleaning vehicle can include the disk of sweeping of hydraulic motor, feed pipe and the present invention, described
Hydraulic motor with sweep disc main body 110 and overcoat 132 is fixedly connected, the feed pipe is connected with the jackshaft 131.Wherein, liquid
Pressure motor can be connected by various modes with overcoat 132, for example, can arrange installing hole 132c simultaneously on the end face of overcoat 132
Achieved a fixed connection by the securing member through the corresponding mounting hole on installing hole 132c and hydraulic motor.In addition, feed pipe
For rigid pipe, jackshaft 131 can be directly or indirectly connected to by various appropriate modes, to supply water to jackshaft 131.Example
Such as, hydraulic motor can have hollow shaft, can arrange intermediate connection tube through hollow shaft, and the two ends of intermediate connection tube connect respectively
Connect feed pipe and jackshaft 131.Preferably, jackshaft 131 could be arranged to enough length so that the jackshaft
131 top is extended to outside the overcoat 132 such that it is able to through the hydraulic motor hollow shaft and be directly connected in institute
Feed pipe is stated, with the water supply for guaranteeing the pipeline intensity for connecting and obtain smoothness, sealing.
Certainly, the present invention can also use the swivel joint of other forms, as long as the high pressure nozzle to rotating can be realized
120 supply water.According to the swivel joint of multi-form, different sealing means can be adopted.In the embodiment shown in Fig. 4
In, the seal 136 that can be set in the setting of the axial both sides of tank 135 on jackshaft 131（Such as sealing ring）, and can
With in the both sides of seal 136（For example correspond to the top of overcoat 132 and the position of bottom）Bearing 137 is set, thus, it is possible to
Realize excellent sealing.To position bearing 137, the position of the top of the corresponding overcoat 132 of jackshaft 131 and bottom can be arranged
Groove, and top bearing 137 upside and bottom bearing 137 downside arrange circlip, so as to pass through groove and
The cooperation of circlip carrys out axially position bearing 137.
In the present invention, it is possible to use suction nozzle is collecting the position collection dirt, therefore, it can make the high pressure nozzle
120 at least stop injection cascade in the collection position.Preferably, the high pressure nozzle 120 can be made to stop in stop-spraying region
Injection cascade, the stop-spraying region is the region of 220-240 ° of the continuous rotation of the high pressure nozzle 120, and the collection position can
With positioned at the middle part in the stop-spraying region（For example corresponding to the scope of 5-10 ° of corner before and after the middle part of stop-spraying region）.
Wherein, tank 135 can form various appropriate forms, as long as can connect with a part of delivery port 134 all the time
.Furthermore it is possible to rationally arrange the form of tank 135 so that tank 135 all the time can be with an appropriate number of delivery port 134
Connection.Preferably, as shown in figure 4, the tank 135 can be formed as the part extension along the periphery of the jackshaft 131
Deep-slotted chip breaker, the corresponding central angle of the deep-slotted chip breaker is 120-140 degree（So that cascade has the sweep angle beta 1 of 120-140 degree,
As shown in Figure 8）, the deep-slotted chip breaker can connect all the time with least 2 delivery ports 134.Thus, deep-slotted chip breaker is only turned to
Central angle corresponding to scope in high pressure nozzle 120 can spray cascade, and brush is carried out by cascade, remaining high pressure spray
Mouth 120 is not sprayed water, with the reasonable distribution water yield and be conducive to concentrate the water yield formed with required brush intensity cascade.In diagram
In embodiment, sweep disk 100 and be evenly distributed 7 high pressure nozzles 120, tank 135 is formed as causing 3 high pressure nozzles simultaneously
120 can spray cascade.
In addition, high pressure nozzle 120 can as needed install positioning, to obtain the cascade with good brush effect.Institute
State high pressure nozzle 120 and be arranged to the cascade and the first angle of ground holding, the scope of first angle is 25-
The positioning of 35 ° of high pressure nozzles 120 that the preferred embodiment of the present invention is illustrated below with reference to Fig. 3.In Fig. 3, using ground as x-y
Plane, using the direction perpendicular to ground as z-axis direction, origin O is to sweep the projection on the x-y plane of the center of disc main body 110.
Plane P that two cascades are located is shown in Fig. 3, and has marked corresponding angle respectively.
Wherein, the cascade is located plane P and first angle swept between the place plane of disc main body 110 can be
25-35 degree, in Fig. 3, β angles are the complementary angle of the first angle, can replace the first angle as installation parameter.In addition, the cascade
With intersecting on line segment and ground through the rotation centerline for sweeping disc main body 110 and the medial extremity of the intersecting line segment for ground
The second angle γ between the radial direction of point is 25-35 degree.Above-mentioned β angles and the second angle γ can be by adjusting high pressure nozzle
120 setting angle is realizing.
In addition, the length of the intersecting line segment（That is cascade sweep width w）For 120-160mm, to guarantee enough brushes
Scope.Wherein, high pressure nozzle 120 can form the triangle cascade shown in Fig. 3, such that it is able to pass through control spray angle α and
Setting height(from bottom)（That is cascade height h）To obtain required sweep width w.
In the present invention, as shown in figure 8, sweep the rotate counterclockwise of disk 100, in figure upside be near the side of curb, with perpendicular to
Direction of traffic and through sweeping the plane projection line L-L on the ground of rotation centerline of disk 100 on the basis of, the sweep area of cascade
In domain such as Fig. 8 shown in black region（Region beyond black region is stop-spraying region）, the sweep region be high pressure nozzle 120 from
Deviate projection line L-L initial angles α 1 clockwise（Such as 20-30 °）Position S start to turn over sweep angle beta 1 counterclockwise（For example
120-140°）The sweep scope of the cascade for being sprayed, so that the initial sweep position S of cascade deviates from clockwise projection line L-L.
In other words, in the preferred embodiment, each high pressure nozzle 120 is turning to the position near curb（That is projection line L-L
Outer end（Projection line L-L upper ends in fig. 8）Start to spray cascade before, and make the sweep scope of cascade through projection line
L-L lines（Sweep the position near curb of disk 100）.According to cascade place plane P relative to ground（Ground is parallel when using
In sweeping the place plane of disc main body 110）The first angle, appropriate initial angle α 1 can be selected to guarantee cascade sweep scope Jing
The position near curb of overscan disk 100.
As shown in figure 3, r1 is cascade circumference internal diameter, i.e. the inner distance for intersecting line segment on O points to cascade and ground；r2
For cascade circumference external diameter, i.e. the distance of O points to cascade and the outer end for intersecting line segment on ground；θ be cascade angle of circumference, i.e. O points
With the angle between the line and O points of the summit of cascade subpoint on the ground and the inner line for intersecting line segment；For
Angle between 3rd angle, i.e. O point and the line at the two ends for intersecting line segment.These parameters can be by adjusting the first angle
β, the second angle γ, cascade height h etc. obtain corresponding adjustment.
In a particular embodiment of the present invention, the speed of road cleaning vehicle be 20km/h, sweep disk rotating speed for 250r/min,
A diameter of 680mm of disc main body 110 is swept, each parameter can be adjusted to as shown in table 1.
Table 1
Additionally, to guarantee enough brush abilities, the injection pressure that can make the high pressure nozzle 120 is 7-10MPa.Example
Such as, in the embodiment of table 1, the injection pressure of high pressure nozzle 120 can be 10MPa.
In addition, as shown in figure 1, the disk 100 of sweeping can also include being fixed on the brooming 140 swept on disc main body 110,
Around the rotation centerline distribution for sweeping disc main body 110, multigroup, every group of brooming 140 is in bulk, the high pressure for the brooming 140
Nozzle 120 is arranged between adjacent two group brooming 140 so that the high pressure nozzle 120 is between two groups of adjacent broomings 140
The water is sprayed from the root of one group of adjacent brooming 140 towards near the end of another group of adjacent brooming 140
Curtain.Thus, it is possible to avoid interfering for cascade and brooming 140.
When using, cascade plays main brush effect, and brooming 140 is in critical contact state with ground, with aid in into
Row sweep.For example, when there is larger particulate matter on ground（The size of particulate matter is more than the gap between brooming 140 and ground）
And when cannot be cleared away by high pressure cascade, will be cleaned by 140 pairs of particulate matters of brooming.Due to mainly by cascade clean,
The attrition of brooming 140 is greatly reduced, and is often changed without the need for Jing, saves use cost.
As described above, supplementary auxiliary cleaning effect is only played in brooming 140, therefore the material system of appropriate hardness can be used
Into.Preferably, the brooming 140 can include being positioned close to first brooming 141 at the center for sweeping disc main body 110 and lean on
Second brooming 142 of the nearly outer for sweeping disc main body 110, the hardness of first brooming 141 is less than second brooming 142
Hardness, to ensure that the second brooming 142 near the outer of sweeping disc main body 110 will not occur hiking up and nothing because of the effect of centrifugal force
Method keeps the situation of critical contact state with ground, it is ensured that good operation effectiveness.
Moreover it is preferred that the brooming 140 is in critical contact state with ground（Have for example between brooming 140 and ground
There is the gap of 0-8mm）When, on the ground, with the corresponding point of the rotation centerline for sweeping disc main body 110 as the center of circle, with the circle
The two ends of the line segment that the heart intersects to the cascade with ground are projection of the circle ring area of radius with the brooming 140 on the ground
Region Matching.In other words, the cleaning range of cascade can be made consistent with the cleaning range of brooming 140.As shown in figure 3, r1 both may be used
To regard cascade circumference internal diameter as, it is also possible to regard the most inside edge of the projection on the ground of brooming 140 as；Similarly, r2 both may be used
To regard cascade circumference external diameter as, it is also possible to regard the outermost edges of the projection on the ground of brooming 140 as.
In addition, the present invention's is swept disk 100 and can be installed by various appropriate modes.Preferably, sweeping disk 100 can pass through
Adjustable positioning（Including height and direction）Mode install.
Sweep disk 100 and its location and installation part may be constructed and sweep disc mechanism.In a preferred embodiment of the invention, this is swept
Disc mechanism includes sweeping disk 100, described sweeps the height of disk 100 and the adjusting means 160 of direction for adjusting.By adjusting means
160, the height and direction for sweeping disk 100 can be adjusted, to avoid causing to clean effect because sweeping disk about 100, left and right bounce during operation
Really bad phenomenon.
Wherein, adjusting means 160 can adopt appropriate form, as long as the height for sweeping disk 100 can be adjusted and towards i.e.
Can.Preferably, as shown in Figure 6 and Figure 7, the adjusting means 160 can include the first telescoping cylinder 161, the second telescoping cylinder 162,
Installing arm 163, connecting rod 164, for install it is described sweep disk 100 sweep disk mounting seat 165 and rotating seat 169, the connecting rod 164
One end is hinged with the rotating seat 169, and the other end is hinged with the disk mounting seat 165 of sweeping, one end of first telescoping cylinder 161
The installing arm 163 is articulated with, the other end is articulated with the rotating seat 169, and one end of second telescoping cylinder 162 is fixed on institute
State on rotating seat 169, the other end can stretch and by sweeping disk mounting seat described in pushing along the length direction of the swing arm 164
165 make the disk mounting seat 165 of sweeping pivot and adjust the height for sweeping disk 100.Thus, it is possible to by first telescoping cylinder that stretches
161 cause to sweep disk 100 with the rotation of rotating seat 169, so as to realize that the direction for sweeping disk 100 is adjusted；Furthermore it is possible to by flexible second
Telescoping cylinder 162 causes the end of the second telescoping cylinder 162 to push and sweeps disk mounting seat 165, so that sweeping disk 100 with sweeping disk mounting seat
165 rotations and adjust and sweep the height of disk 100.
Wherein, first telescoping cylinder 161 can be cylinder or oil cylinder；Similarly, second telescoping cylinder 162 can also
For cylinder or oil cylinder.
In addition, as shown in Figure 6 and Figure 7, the end of second telescoping cylinder 162 can be provided with pushing block 166, the connecting rod
164 include the first connecting rod 167 and second connecting rod 168 for forming parallel-crank mechanism, to implement steady regulation.Wherein,
First connecting rod 167 and second connecting rod 168 are separately positioned on the both sides of second telescoping cylinder 162.One end hinge of first connecting rod 167
It is connected to and sweeps disk mounting seat 165, the other end is articulated with rotating seat 169, similarly, one end of second connecting rod 168 is articulated with sweeps disk peace
Dress seat 165, the other end is articulated with rotating seat 169.One end of second telescoping cylinder 162 can be fixed on the first company by pushing block 166
Bar 167.
The course of work for sweeping disk of the below with reference to the accompanying drawings shown preferred embodiment explanation present invention.
In the rotation process for sweeping disc main body 110, high pressure nozzle 120 and the concomitant rotation of brooming 140.In a high pressure nozzle
120 will enter sweep region when, the one group brooming 140 adjacent with the high pressure nozzle 120 initially enters sweep region, and cleans
Larger particulate matter on ground.Then, when high pressure nozzle 120 enters sweep region, high pressure nozzle 120 starts to spray cascade,
To carry out high-pressure wash.Meanwhile, another group brooming 140 adjacent with high pressure nozzle 120 enters sweep after high pressure nozzle 120
Region, and the ground after cascade cleaning can again be cleaned.In addition, in the rotation process of brooming 140, gas will be produced
Body eddy flow, the gas cyclone can drive water high-speed motion on the ground, so as to further scrub ground.
In the road cleaning vehicle of the present invention, sweep region leads to positioned at the outside position in the both sides of road cleaning vehicle
The rubbish for crossing the cleaning of cascade, brooming 140 and eddy flow converges to the both sides inward position of road cleaning vehicle, and the position is located at road
The front of the suction nozzle of road cleaning vehicle such that it is able to sucked in dustbin by suction nozzle.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of embodiments of the present invention, as long as it is without prejudice to this
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (15)
1. a kind of cleaning method of road cleaning vehicle, the method includes：
The bulky grain thing on ground is cleaned using the brooming (140) for sweeping disk (100), the brooming (140) is in the ground
Critical contact state；
The cascade brush ground provided using high pressure nozzle (120)；And
The cleaning on the ground and sewage and rubbish after brush are collected using suction nozzle；
The quantity of the high pressure nozzle is multiple, in arbitrary moment of the rotation of the plurality of high pressure nozzle (120), is made described many
A part of high pressure nozzle (120) in individual high pressure nozzle (120) forms the cascade, another part high pressure nozzle (120) not shape
Into the cascade.
2. the cleaning method of road cleaning vehicle according to claim 1, it is characterised in that the high pressure nozzle (120)
Rotate in the lump with the disk (100) of sweeping, the cascade by with ground in rotating in the way of the first angle, it is described sweep disk (100) with
The high pressure nozzle (120) rotates around identical axis.
3. the cleaning method of road cleaning vehicle according to claim 2, it is characterised in that first angle is 25-
35 °, gap of the brooming (140) and ground between is 0-8mm.
4. the cleaning method of road cleaning vehicle according to claim 1, it is characterised in that make the high pressure nozzle
(120) rotate and formed off and on the cascade around the central axis for sweeping disc main body (110) for sweeping disk (100).
5. the cleaning method of road cleaning vehicle according to claim 1, it is characterised in that the brooming (140) is fixed
Sweeping on disc main body (110) and multigroup, institute being distributed with around the rotation centerline for sweeping disc main body (110) for disk (100) is swept described
State high pressure nozzle (120) to be arranged between adjacent two group brooming (140).
6. the cleaning method of road cleaning vehicle according to claim 5, it is characterised in that the high pressure nozzle (120)
Between two groups of adjacent broomings (140) from the root of one group of adjacent brooming (140) towards near adjacent another
Spray the cascade in the end of group brooming (140).
7. the cleaning method of road cleaning vehicle according to claim 5, it is characterised in that the brooming (140) includes
It is positioned close to first brooming (141) at the center for sweeping disc main body (110) and near the outer for sweeping disc main body (110)
The second brooming (142), the hardness of the hardness of first brooming (141) less than second brooming (142).
8. the cleaning method of road cleaning vehicle according to claim 1, it is characterised in that collect described position is collected
Sewage and rubbish, make the high pressure nozzle (120) at least stop forming cascade in the collection position.
9. the cleaning method of road cleaning vehicle according to claim 8, it is characterised in that make the high pressure nozzle
(120) injection cascade is stopped in stop-spraying region, with perpendicular to direction of traffic and through the rotation centerline for sweeping disk (100)
On the basis of plane projection line on the ground, the stop-spraying region is the high pressure nozzle (120) from deviateing the throwing clockwise
The position of hachure start angle starts the continuous region for rotating 220-240 ° counterclockwise, wherein, the start angle is 20-30 °,
The collection position is located at the middle part in the stop-spraying region.
10. a kind of road cleaning vehicle, it is characterised in that the road cleaning vehicle includes sweeping disk (100), high pressure nozzle
(120) it is and suction nozzle, described to sweep disk (100) for cleaning the bulky grain thing on ground, the brooming (140) using brooming (140)
Critical contact state is in the ground, the high pressure nozzle (120) for providing cascade with brush ground, use by the suction nozzle
Cleaning and sewage and rubbish after brush on collection ground；
The quantity of the high pressure nozzle is the plurality of in arbitrary moment of the rotation of the plurality of high pressure nozzle (120) for multiple
A part of high pressure nozzle (120) in high pressure nozzle (120) forms the cascade, and another part high pressure nozzle (120) is not formed
The cascade.
11. road cleaning vehicles according to claim 10, it is characterised in that the disk (100) of sweeping is including rotatable
Disc main body (110) is swept, the high pressure nozzle (120) and the brooming (140) are swept on disc main body (110) installed in described, described
High pressure nozzle (120) is arranged so that the cascade keeps the first angle with ground.
12. road cleaning vehicles according to claim 11, it is characterised in that the scope of first angle is 25-
35 °, gap of the brooming (140) and ground between is 0-8mm.
13. road cleaning vehicles according to claim 10, it is characterised in that the high pressure nozzle (120) is arranged to
It is enough to rotate and formed off and on the cascade around the central axis for sweeping disc main body (110).
14. road cleaning vehicles according to claim 10, it is characterised in that the high pressure nozzle (120) be set to
It is few to stop injection cascade when the collection position determined by the suction nozzle is turned to.
15. road cleaning vehicles according to claim 14, it is characterised in that the disk (100) of sweeping is arranged so that institute
State high pressure nozzle (120) and stop injection cascade in stop-spraying region, with perpendicular to direction of traffic and through the rotation for sweeping disk (100)
On the basis of turning the plane of center line projection line on the ground, the stop-spraying region is the high pressure nozzle (120) from clockwise
The position for deviateing the projection line start angle starts the continuous region for rotating 220-240 ° counterclockwise, wherein, the initial angle
Spend for 20-30 °, middle part of the suction nozzle corresponding to the stop-spraying region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625804.6A CN104674741B (en) | 2013-11-28 | 2013-11-28 | Sweeping method and road cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625804.6A CN104674741B (en) | 2013-11-28 | 2013-11-28 | Sweeping method and road cleaning vehicle |
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| Publication Number | Publication Date |
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| CN104674741A CN104674741A (en) | 2015-06-03 |
| CN104674741B true CN104674741B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310625804.6A Active CN104674741B (en) | 2013-11-28 | 2013-11-28 | Sweeping method and road cleaning vehicle |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821792B (en) * | 2016-04-06 | 2017-05-31 | 韩长胜 | A kind of sweeping device of road sweeping vehicle |
| CN105862636A (en) * | 2016-04-18 | 2016-08-17 | 南通明诺机械有限公司 | Novel-energy road sweeping vehicle with optimized structure |
| CN107829392B (en) * | 2017-10-20 | 2020-06-16 | 长沙中联重科环境产业有限公司 | Road washing and sweeping equipment |
| CN109629500A (en) * | 2019-01-09 | 2019-04-16 | 厦门南超机械有限公司 | A kind of scouring type sweeps disk and sanitation cart |
| CN111042039A (en) * | 2020-01-14 | 2020-04-21 | 郑州经纬科技实业有限公司 | Novel cleaning vehicle |
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| CN104674741A (en) | 2015-06-03 |
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Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Co-patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Patentee after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Address before: 410013 Changsha province high tech Development Zone, No. 307 South Road, silver basin Co-patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Patentee before: Changsha Zoomlion Environmental Industry Co.,Ltd. |
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Effective date of registration: 20170620 Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Patentee after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Address before: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Co-patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Patentee before: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. |