CN105155452A - Road sweeper - Google Patents
Road sweeper Download PDFInfo
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- CN105155452A CN105155452A CN201510587007.2A CN201510587007A CN105155452A CN 105155452 A CN105155452 A CN 105155452A CN 201510587007 A CN201510587007 A CN 201510587007A CN 105155452 A CN105155452 A CN 105155452A
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- main brush
- dustbin
- dust
- brush
- rubbish
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Abstract
The invention provides a road sweeper which breaks through the structure form of a traditional road sweeper. Under the action of exhaust force of an exhaust fan, dust swept up from the ground can enter a dustbin along with air through a conveying device, the dust and air in the dustbin enter dust removal filter drums together through an exhaust opening of the dustbin; the air mixed with the dust is filtered by the dust removal filter drums, so that the dust is filtered out of the dust removal filter drums, and then the dust gathered outside the dust removal filter drums is stirred to fall in the dustbin through a stirring device; and all the dust is taken as garbage to be adsorbed, and clean air passes through the dust removal filter drums and then is exhausted to the outside through an outlet of the exhaust fan. When the road sweeper encounters with obstacles which cannot be swept away, main brushes swing upwards with the pivot position of a swing arm and the conveying device as a rotating point through the swing arm, so that the main brushes float vertically in a self-adaption manner according to road conditions, and the main brushes are prevented from being damaged. After the road sweeper encounters with large garbage, a first elastic baffle can be upwards lifted by a lifting mechanism so that the large garbage can smoothly enter main brush shells and then be swept away by the main brushes.
Description
Technical field
The present invention relates to sweeping machine field, be specifically related to a kind of sweeping machine.
Background technology
The structure of sweeping machine has been known, as Chinese utility model patent CN201320538627.3 discloses a kind of sweeping machine, and the vehicle-mounted dustbin comprising sweeping machine body and install on sweeping machine body; It is characterized in that, described vehicle-mounted dustbin is equipped with refuse collector, described refuse collector, comprise refuse collection part to link into an integrated entity with by the transport portion of outwards drawing in vehicle-mounted dustbin, the angle adjustment oil cylinder for the contact or disengaging controlling refuse collection part phase road pavement is set between described transport portion with sweeping machine body.Described refuse collection part and transport portion, comprise a semi-enclosed cabinet, the open position of this cabinet is equipped with the main rolling brush of arrangement, secondary round brush and active conveying roller, driven conveying roller respectively, described driving and driven conveying roller installs endless apron, described main rolling brush, secondary round brush connect each other by the second chain-drive mechanism, and described active conveying roller is connected with the hydraulic motor that cabinet is installed by the first chain-drive mechanism.
On this utility model and market, the similar of most of sweeping machine, in actual use, there will be situation about stirring up a cloud of dust, severe contamination air, brings many troubles; Main rolling brush all needs to fluctuate according to road conditions, main rolling brush floating need be made avoiding obstacles is carried out when running into the obstruction that cannot clean, main rolling brush is avoided to be damaged, but in actual conditions, main brush fluctuate be not so coordinate smooth and easy, main brush still can often be damaged, and the action of cleaning and collection rubbish is smooth and easy not; When running into bulk rubbish, bulk rubbish is easy to the garbage inlet of main brush housing to block, and then causes having a strong impact on the problem of cleaning effect and even cannot clean; The action of cleaning and collection rubbish is coordinated not; Effect and the efficiency of cleaning all have much room for improvement.
Given this, inventor furthers investigate the problems referred to above, then has this case to produce.
Summary of the invention
The object of the present invention is to provide a kind of cleaning and collect rubbish fluent movements and coordinate, guarantee that dust when sweeping road is all collected, can not cause situation about stirring up a cloud of dust, clean effective, sweeping efficiency is high, novel and reasonable structure, practical sweeping machine.
In order to achieve the above object, the present invention adopts such technical scheme:
A kind of sweeping machine, comprise the vehicle main body with chassis, and carry out cleaning and temporary rubbish sweep road part, described road part of sweeping comprises the dustbin be located at above described chassis, be located at the cleaning brush rearward sweeping rubbish below described chassis, and be in the conveying device of dustbin rear to conveying garbage in dustbin; Described conveying device comprises the transfer unit that lower end has garbage inlet, upper end has garbage outlet, and is in transfer unit lower end and sweeps the main brush of rubbish to garbage inlet; Described dustbin has the rubbish loading port sealing with described garbage outlet and be communicated with, and the exhaust opening be in communication with the outside, and described exhaust opening is equipped with dust arrester; Described main brush is equipped with the main brush housing be located at outside main brush, and two ends and the described main brush housing of described main brush are articulated; Described main brush is connected with swing arm, and is articulated by described swing arm and described conveying device; Described main brush housing has the rubbish inlet port entered for rubbish, and described rubbish inlet port gear is provided with the first elastic baffle, and described first elastic baffle is equipped with hoisting mechanism.
Described cleaning brush comprises the limit brush being in described vehicle main body both sides.
The described limit brush of every side at least comprises two independent limit brush monomers rotated.
Described main brush is horizontally disposed with along the width of described vehicle main body, and the length of described main brush be greater than both sides described limit brush between distance.
Described main brush is equipped with the main brush housing be connected with described garbage inlet.
Described dust arrester comprises the dedusting filter cylinder of the exhaust opening being located at described dustbin, dedusting filter cylinder is carried out to the drive unit of rotary actuation, the blower fan of bleeding be communicated with dedusting cartridge interior, and the striking gear that the dust that makes to gather drops is stirred to dedusting filter cylinder.
Described dedusting filter cylinder comprises the filter cylinder frame of tubular, is located at the filtration beds on filter cylinder frame, and is located at the outer and cover body covered by dustbin of road sweeping vehicle exhaust opening of filtration beds.
Described dedusting filter cylinder is equipped with carrier, and the two ends of described filter cylinder frame are articulated on described carrier; One end of described carrier is located at by described drive unit, and defining described dedusting filter cylinder near one end of described drive unit is first end, and the one end away from drive unit is the second end; Described drive unit has output shaft, together with this output shaft is in transmission connection with the first end of described filter cylinder frame; The air intake of described blower fan of bleeding and the second end of described carrier link together.
Second end of described carrier is provided with the aspiration channel stretched in described filtration beds, and described aspiration channel is communicated with the air intake of described blower fan of bleeding.
Described aspiration channel in by root to the cone tubular of ends taper, end and the side of described aspiration channel are all formed with fresh air inlet.
Described blower fan of bleeding is connected with described carrier by Dustproof air flue; Described blower fan of bleeding is at horizontal rotation in surface, and air intake is arranged down, and air outlet is arranged in the horizontal direction; Described Dustproof air flue comprises and is in blower fan side of bleeding and is communicated with described aspiration channel and the first air channel of curving downwards, extends in the horizontal direction and the second air channel connected with the air intake of blower fan of bleeding with being in be communicated with the first air channel below blower fan of bleeding.
Described cover body comprises the first end wall being formed also close first end by described carrier, and the second end wall of close second end, and is connected to the housing parts between the first end wall and the second end wall.
Described filtration beds is accordion, has many and to tighten along described dedusting cartridge axis to extension and along the fold bar of dedusting filter cylinder circumferential array.
Described striking gear comprises at least one elastic dialing stretched into described in adjacent two between fold bar starts.
Described striking gear comprises along described dedusting cartridge axis to extending and the cross bar that is connected with first end and second end of described carrier respectively of two ends, and multiple described elastic dialing distributed along cross bar length direction is started.
Described elastic dialing starts to comprise the flexure strip stretched into described in adjacent two between fold bar, is connected, connecting portion that the other end is connected with described cross bar with one end with flexure strip; The axis of described dedusting filter cylinder parallels with described flexure strip.
The degree of depth that described flexure strip stretches into described in adjacent two between fold bar is 5-15mm.
The degree of depth that described flexure strip stretches into described in adjacent two between fold bar is 9-11mm.
Described filtration beds is non-woven fabrics filter screen, and described flexure strip is sheet rubber.
Comprise dedusting filter cylinder described in two or more.
Also be equipped with spraying dust pressing device; Described spraying dust pressing device comprises the water tank be located between described chassis and dustbin, and is communicated with and the corresponding spraying nozzle be in above described cleaning brush with water tank.
Described conveying device is arranged to top rake by rear from the bottom to top gradually.
Described dustbin has the back door upwards overturning and open, and described conveying device is located on described back door.
The external surface at described back door is provided with the bracing frame for carrying described conveying device, and described conveying device to be connected with support frame as described above by track and to slide up and down.
Described track comprises the guide rail be located on support frame as described above, and is located at the slide block that described conveying device matches with guide rail.
Also comprise and carry out being elevated the first lifting drive driven to described conveying device.
Described transfer unit comprises from the bottom to top gradually by the rear conveyer belt to top rake, and is located at the conveying housing outside conveyer belt; Described garbage inlet is formed at the lower end of described conveying housing, and described garbage outlet is formed at the upper end of described conveying housing; Described conveying housing is provided with at least one access door.
Described conveyer belt comprises driving chain, is in the upper sprocket wheel that upper end and driving chain match, and is in the lower sprocket that lower end and driving chain match, and multiple length direction and the perpendicular and conveying push pedal that is that extend along described vehicle main body width of driving chain; Described conveying push pedal comprises place plane push pedal portion perpendicular with described driving chain all the time, and the connecting portion be connected with described driving chain.
Two described swing arms are divided into the both sides of described main brush housing, and upper end is articulated in the both sides of described conveying device.
Described main brush housing comprises and is in the described master side of brushing and front and the arc coverboard suitable with main brush profile, two corresponding with main brush two ends respectively end plates, and described first elastic baffle; The upper end of described first elastic baffle is connected with described arc coverboard.
Described main brush is equipped with device of rotation driving, the belt that described device of rotation driving comprises CD-ROM drive motor, driving wheel, driven pulley and is connected between driving wheel and driven pulley.
Described CD-ROM drive motor and driving wheel are fixed at the front of described main brush housing, and described driven pulley and described main brush coaxial rotation link together.
Described main brush is equipped with the second lifting drive.
Also comprise main brush bracing frame, described main brush bracing frame and described main brush housing and swing arm are fixed together, described swing arm is arranged to front obliquely by rear, and described main brush bracing frame is from top to bottom arranged, and upper end and described swing arm link together and form acute angle; The end of described main brush is provided with the connecting portion with main brush pivot joint; Described second lifting drive is upper end and the pivot joint of described main brush bracing frame, the pull bar of lower end and described connecting portion pivot joint.
Both sides, described main brush housing front lower place are respectively equipped with buffering floating roller.
The lower end of described end plate is provided with the second elastic baffle, and described second elastic baffle correspondence is in the rear of described buffering floating roller, and front end is formed by rear to the front hypotenuse tilted obliquely.
Described main brush is also equipped with arrangement for adjusting height.
Described hoisting mechanism comprises and is connected with described first elastic baffle the stay cord carrying out promoting, and drives the lifting power set of stay cord.
Also comprise the pulley that described stay cord is guided.
Described lifting power set are pull bar.
Described pull bar is located on described main brush housing along main brush length direction; Described pulley comprises the first pulley, the second pulley and the 3rd pulley be located on described main brush housing; The axis being parallel of described first pulley and the second pulley place plane and main brush, the axes normal of described 3rd pulley place plane and main brush; The below of described pull bar free end is located at by described first pulley, and the middle part of described main brush housing is located at by described second pulley, and the top of described elastic baffle is located at by described 3rd pulley; The below of described first pulley walked around successively by described stay cord, the top of described second pulley and the 3rd pulley.
Described stay cord is wire rope.
Also comprise upper end to be connected with described main brush housing, the extension spring that lower end is connected with described elastic baffle.
Described elastic baffle is equipped with the fixed head extended along elastic baffle; Extension spring described in two is divided into the two ends of described main brush housing, and lower end and described fixed head link together.
Also comprise the guiding device that the lifting of described elastic baffle is led.
Two described guiding devices are divided into the two ends of described main brush housing.
After adopting technique scheme, sweeping machine of the present invention, break through the structural form of traditional sweeping machine, in actual use, sweeping machine travels the place such as on the way, cleaning brush sweeps rubbish towards main brush direction backward, and various rubbish is comprised the garbage inlet that the bulky grain rubbish such as stone directly sweep into conveying device by the mode that main brush sweeps with besom, and rubbish is upwards carried and poured in dustbin by rubbish by garbage outlet by conveying device.To bleed fan starting, under the draft effect of blower fan of bleeding, the dust that road surface sweeps up can be followed air and be entered conveying device by garbage inlet, dustbin is entered through the rubbish loading port of dustbin again by the garbage outlet of conveying device, together dedusting filter cylinder is entered by the exhaust opening of dustbin with the air in dustbin, under the rotary actuation of drive unit, dedusting filter cylinder filters the air being mixed with dust, dust is made to be filtered outside dedusting filter cylinder, being dialled by the dust be collected at outside dedusting filter cylinder by striking gear drops down onto in dustbin again, dust is all received as rubbish, and clean air can be discharged to the external world by the outlet of blower fan of bleeding again through dedusting filter cylinder.Overcoming traditional sweeping machine sweeping Lu Shihui causes the defect stirred up a cloud of dust.In actual use, when running into the obstruction that can not sweep, main brush utilizes swing arm to rely on the articulated section of swing arm and conveying device upwards to swing as run-on point, carries out adaptive fluctuating, avoid main brush to be damaged to road conditions.In actual use, after running into bulk rubbish, the first elastic baffle can upwards promote by hoisting mechanism, and bulk rubbish is entered in main brush housing smoothly, and then by main brush cleaning.The garbage inlet overcoming traditional sweeping machine is easily blocked by bulk rubbish and has a strong impact on the defect of cleaning effect and even cannot clean.Compared with prior art, sweeping machine of the present invention, its cleaning and the fluent movements of collection rubbish are coordinated, and guarantee that dust when sweeping road is all collected, can not cause situation about stirring up a cloud of dust, clean effective, sweeping efficiency is high, and novel and reasonable structure is practical.
Accompanying drawing explanation
Fig. 1 is the plane perspective structural representation of the first angle of the present invention;
Fig. 2 is the plane structure schematic diagram of the second angle of the present invention.
Fig. 3 is the first local structural representation of the present invention;
Fig. 4 is the first local sectional structure schematic diagram of the present invention;
Fig. 5 is the first fragmentary bottom perspective structure schematic diagram of the present invention;
Fig. 6 is the plane perspective structural representation of the 3rd angle of the present invention;
Fig. 7 is the plane structure schematic diagram of the 4th angle of the present invention;
Fig. 8 is the plane structure schematic diagram of the 5th angle of the present invention.
Fig. 9 is the second local structural representation of the present invention;
Figure 10 is the 3rd partial structurtes schematic diagram of the present invention;
Figure 11 is the 4th partial structurtes schematic diagram of the present invention;
Figure 12 is the second local sectional structure schematic diagram of the present invention.
Figure 13 is the 5th partial structurtes schematic diagram of the present invention;
Figure 14 is the 3rd broken section structural representation of the present invention.
In figure:
1-11 - chassis 2 - sweep road car body parts - the bin 211-21 waste 214-213-212 - vent the back door entrance brace 22 - cleaning brush brush side of 221-2211-23 - side brush monomers conveyor belt conveyer 231 - transportation part 2311-23111 - drive sprocket under the chain sprocket on 23112-23112-23114 - conveying push board, 2313-2312 - conveying shell access door 232 -, 2321-2322 - swing arm brush brush housing 23221 - garbage into the mouth, 23222 - the first elastic damper b - fixed plate shell 23224-23223 - arc end plate a - the second elastic damper hypotenuse a1-2331 - guide 2332-233 - orbitSlider 234 - second elevator drive 3 - dust removal device 31 - dust removal filter canister filter cartridge (311-311 - layer article 3121 - fold, 313-3131 - chamber shell part bearing frame 32-314 - drive fan 331-33 - suction inlet outlet 332-34 - toggle device was set to 3411-341 - elastic piece 3412 - suction duct connection, 35-342 - bar 36-351 - ventilation hole dedusting duct second wind channel 4-361 - the first air duct 362-41 - rope hoisting mechanism 42-43 - power plant pulley increased 431 - the first pulley 432 - second pulley 45-433 - the third pulley 44 - tension spring guide filter 51-5 - spray pressure tank 52 - spray nozzle 6 - rotation drive 61-62-62 - driving wheel driving motor driven pulley 64 - the first elevator drive belt 7-8 - brush racks 9 - buffer floating round of 100 - height adjustment device.
Detailed description of the invention
In order to explain technical scheme of the present invention further, be described in detail below by specific embodiment.
A kind of sweeping machine of the present invention, as represented in figures 1 through 14, comprises vehicle main body 1 and sweeps road part 2.
Vehicle main body 1 has chassis 11, sweep road part 2 to carry out cleaning and temporary rubbish, sweep road part 2 and comprise the dustbin 21 be located at above chassis 11, be located at the cleaning brush 22 rearward sweeping rubbish below chassis 11, and be in the conveying device 23 of dustbin 21 rear to conveying garbage in dustbin 21; Conveying device 23 comprises the transfer unit 231 that lower end has garbage inlet, upper end has garbage outlet, and is in transfer unit 231 lower end and sweeps the main brush 232 of rubbish to garbage inlet; Dustbin 21 has the rubbish loading port 211 sealing with described garbage outlet and be communicated with, and the exhaust opening 212 be in communication with the outside, and exhaust opening 212 is equipped with dust arrester 3; Main brush 232 is equipped with the main brush housing 2322 be located at outside main brush 232, and two ends and the main brush housing 2322 of main brush 232 are articulated; Main brush 232 is connected with swing arm 2321, and is articulated by swing arm 2321 and conveying device 23; Main brush housing 2322 has the rubbish inlet port 23221 entered for rubbish, and rubbish inlet port 23221 gear is provided with the first elastic baffle 23222, first elastic baffle 23222 and is equipped with hoisting mechanism 4.The present invention in actual use, sweeping machine travels the place such as on the way, cleaning brush 22 sweeps rubbish towards main brush 232 direction backward, various rubbish is comprised the garbage inlet that the bulky grain rubbish such as stone directly sweep into conveying device 23 by the mode that main brush 232 sweeps with besom, and rubbish is upwards carried and poured in dustbin 21 by rubbish by garbage outlet by conveying device 23.Blower fan 33 of bleeding starts, under the draft effect of blower fan 33 of bleeding, the dust that road surface sweeps up can be followed air and be entered conveying device 23 by garbage inlet, dustbin 21 is entered through the rubbish loading port 211 of dustbin 21 again by the garbage outlet of conveying device 23, together dedusting filter cylinder 31 is entered by the exhaust opening 212 of dustbin 21 with the air in dustbin 21, under the rotary actuation of drive unit 32, dedusting filter cylinder 31 filters the air being mixed with dust, dust is made to be filtered outside dedusting filter cylinder 31, being dialled by the dust be collected at outside dedusting filter cylinder 31 by striking gear 34 drops down onto in dustbin 21 again, dust is all received as rubbish, and clean air can be discharged to the external world by the outlet of blower fan 33 of bleeding again through dedusting filter cylinder 31.Overcoming traditional sweeping machine sweeping Lu Shihui causes the defect stirred up a cloud of dust.In actual use, when running into the obstruction that can not sweep, main brush 232 utilizes swing arm 2321 to rely on swing arm 2321 upwards to swing as run-on point with the articulated section of conveying device 23, carries out adaptive fluctuating, avoid main brush 232 to be damaged to road conditions.In actual use, after running into bulk rubbish, the first elastic baffle 23222 can upwards promote by hoisting mechanism 4, bulk rubbish is entered in main brush housing 2322 smoothly, and then is cleaned by main brush 232.The garbage inlet overcoming traditional sweeping machine is easily blocked by bulk rubbish and has a strong impact on the defect of cleaning effect and even cannot clean.
Preferably, cleaning brush 22 comprises the limit brush 221 being in vehicle main body 1 both sides.Like this, the limit brush 221 of both sides can sweep all to the inside, make rubbish along both sides limit brush 221 between flow towards main brush 232 backward, rubbish is easily converged concentrated, is convenient to main brush and directly cleans collection.
Sweep the effect of rubbish to the inside to strengthen limit brush 221, preferably, the limit brush 221 of every side at least comprises two independent limit brush monomers 2211 rotated.Particularly, every side limit brush 221 can by two, three, four or more limit brush monomer 2211 arranges from front to back and forms.
Preferably, main brush 232 is horizontally disposed with along the width of vehicle main body 1, and the length of main brush 232 be greater than both sides limit brush 221 between distance.Like this, main brush 232 all can receive by the rubbish flow through between dual-side brush 221, and cleaning rubbish is thorough, effect and efficiency remarkable.
In order to realize the concrete structure of dust arrester 3, preferably, dust arrester 3 comprises the dedusting filter cylinder 31 of the exhaust opening 212 being located at dustbin 21, dedusting filter cylinder 31 is carried out to the drive unit 32 of rotary actuation, with the blower fan 33 of bleeding that is communicated with of dedusting filter cylinder 31 inside, and the striking gear 34 that the dust that makes to gather drops is stirred to dedusting filter cylinder 31.In actual use, dust arrester 3 is arranged on exhaust opening 212 place of dustbin of road sweeping vehicle 21, when sweeping machine works, blower fan 33 of bleeding starts, under the draft effect of blower fan 33 of bleeding, the dust that road surface sweeps up can be followed air and be entered conveying device 23 by garbage inlet, dustbin 21 is entered through the rubbish loading port 211 of dustbin 21 again by the garbage outlet of conveying device 23, together dedusting filter cylinder 31 is entered by the exhaust opening 212 of dustbin 21 with the air in dustbin 21, under the rotary actuation of drive unit 32, dedusting filter cylinder 31 filters the air being mixed with dust, dust is made to be filtered outside dedusting filter cylinder 31, being dialled by the dust be collected at outside dedusting filter cylinder 31 by striking gear 34 drops down onto in dustbin 21 again, dust is all received as rubbish, and clean air can be discharged to the external world by the outlet of blower fan 33 of bleeding again through dedusting filter cylinder 31.Overcoming traditional sweeping machine sweeping Lu Shihui causes the defect stirred up a cloud of dust.
In order to realize the concrete structure of dedusting filter cylinder 31, preferably, dedusting filter cylinder 31 comprises the filter cylinder frame 311 of tubular, is located at the filtration beds 312 on filter cylinder frame 311, and is located at the outer and cover body 313 covered by dustbin of road sweeping vehicle 21 exhaust opening 212 of filtration beds 312.The air being mixed with dust is entered in cover body 313 by exhaust opening 212, then is filtered by filtration beds 312.
Preferably, dedusting filter cylinder 31 is equipped with carrier 314, and the two ends pivot joint (being rotatably connected) of filter cylinder frame 311 is on carrier 314; One end of carrier 314 is located at by drive unit 32, and definition dedusting filter cylinder 31 is first end near one end of drive unit 32, and the one end away from drive unit 32 is the second end; Drive unit 32 has output shaft, together with this output shaft is in transmission connection with the first end of filter cylinder frame 311; The air intake 331 of blower fan 33 of bleeding links together with the second end of carrier 314.Like this, under the driving effect of drive unit 32, filter cylinder frame 311 relies on and rotates with the articulated section of carrier 314, and drives filtration beds 312 to rotate.Drive unit 32 specifically can be motor, this motor by multiple gear or or reducer and filter cylinder frame 311 be in transmission connection.
Preferably, the second end of carrier 314 is provided with the aspiration channel 35 stretched in filtration beds 312, and aspiration channel 35 is communicated with the air intake 331 of blower fan 33 of bleeding.Aspiration channel 35 can go deep into appropriate depth in filtration beds 312, realizes uniform air sucking, makes filtration beds 312 pairs of air carry out uniform filtering, avoids filtration beds 312 regional ventilation to flow through greatly, and local vent flow is too small, affects filter effect.
Preferably, aspiration channel 35 in by root to the cone tubular of ends taper, the end of aspiration channel 35 and side are all formed with fresh air inlet 351.This structure can ensure that air evenly enters aspiration channel 35 by fresh air inlet 351, and along with air-flow inlet gradually that air flue is thicker, make air-flow equalization stable, and then realize the filter effect of uniform high-efficiency.
Preferably, blower fan 33 of bleeding is connected with carrier 314 by Dustproof air flue 36; Bleed blower fan 33 at horizontal rotation in surface, and air intake 331 is arranged down, and air outlet 332 is arranged in the horizontal direction; Dustproof air flue 36 comprises and is in blower fan 33 side of bleeding and is communicated with aspiration channel 35 and the first air channel 361 of curving downwards, extends in the horizontal direction and the second air channel 362 connected with the air intake 332 of blower fan 33 of bleeding with being in be communicated with the first air channel 361 below blower fan 33 of bleeding.This structure blower fan 33 that can make to bleed steadily is arranged on the top of dustbin 21, air enters the first air channel 361 by aspiration channel 35 and guides downwards along the first air channel 361, enter the second air channel 362 again and flow in the horizontal direction along the second air channel 362, enter by air intake 331 blower fan 33 of bleeding from the bottom to top again, finally discharged by the air outlet 332 of side.Overall structure is stablized, and airflow is smooth and easy.
In order to realize the concrete structure of cover body 313, preferably, cover body 313 comprises the first end wall being formed also close first end by carrier 314, and the second end wall of close second end, and is connected to the housing parts 3131 between the first end wall and the second end wall.Namely carrier 314 is a part for cover body 313, forms complete closed cover body 313 with housing parts 3131.
Preferably, filtration beds 312, in accordion, has many and axially to extend along dedusting filter cylinder 31 and to tighten and along the fold bar 3121 of dedusting filter cylinder 31 circumferential array.Under equal conditions, dedusting filter cylinder 31 in accordion can increase the contact area with dust, strengthen the filter effect to dust, the fold bar 3121 tightened can strengthen elasticity and stir effect, and fold bar 3121 extends vertically and circumferentially arranges, and can strengthen the supporting effect of fold bar 3121 pairs of dusts.
Preferably, striking gear 34 comprises at least one elastic dialing stretched between two adjacent fold bars 3121 and starts 341.Like this, when dedusting filter cylinder 31 rotates, elastic dialing is started 341 can carry out flexible contact with each fold bar 3121 successively, and carry out elastic dialing move, fold bar 3121 is vibrated, and then to make to be collected on fold bar 3121 be that dust drops and dropped down onto in dustbin 21 by exhaust opening 212 and collects as rubbish.
In order to realize the concrete structure of striking gear 34, preferably, striking gear 34 comprises along the axial cross bar 342 extending also two ends and be connected with first end and second end of carrier 314 respectively of dedusting filter cylinder 31, and multiple elastic dialing along the distribution of cross bar 342 length direction starts 341.This structure effectively can be fixed striking gear 34, and makes elastic dialing start 341 pairs of fold bars 3121 evenly to stir in the longitudinal direction, dust is effectively dropped.Concrete structure can be, and multiple elastic dialing starts 341 to be evenly arranged on cross bar 342.
Preferably, elastic dialing starts 341 to comprise the flexure strip 3411 stretched between two adjacent fold bars 3121, is connected, connecting portion 3412 that the other end is connected with cross bar 342 with one end with flexure strip 3411; The axis of dedusting filter cylinder 31 parallels with flexure strip 3411.This structure can ensure that flexure strip 3411 and each fold bar 3121 are all that face contacts, and while realizing stirring effect, can ensure that flexure strip 3411 and fold bar 3121 are all not easily damaged, long service life, and this sound construction is stablized.Concrete structure can be, and the outward flange of fold bar 3121 extends towards the opposite direction that dedusting filter cylinder 31 rotates, and flexure strip 3411 and cross bar 342 all form corresponding angle of inclination, and the contact that can strengthen further between flexure strip 3411 and fold bar 3121 is flexible.And be convenient to dust and take advantage of a situation along inclined-plane downward landing, flexure strip 3411 specifically can be 45-75 ° with the angle of inclination of horizontal plane, and concrete angle of inclination can carry out adjusting and designing according to actual requirement.
Stir effect in order to ensure flexure strip 3411 pairs of fold bars 3121, preferably, the degree of depth that flexure strip 3411 stretches between two adjacent fold bars 3121 is 5-15mm.This degree of depth is crossed deeply or is crossed shallow all can not realization and effectively stirs.
Further preferably, flexure strip 3411 stretches into the degree of depth between two adjacent fold bars 3121 is 9-11mm.Concrete depth value can be 9,10 or 11mm.
Preferably, filtration beds 312 is non-woven fabrics filter screen, and flexure strip 3411 is sheet rubber.
In order to strengthen filter effect, according to the filter effect of single dedusting filter cylinder 31, preferably, two or more dedusting filter cylinders 31 can be comprised.Each dedusting filter cylinder 31 can be equipped with drive unit 32 and striking gear 34 respectively, but same cover body 313 can be shared, blower fan 33 of bleeding.
Preferably, spraying dust pressing device 5 is also equipped; Spraying dust pressing device 5 comprises the water tank 51 be located between chassis 11 and dustbin 21, and is communicated with and the corresponding spraying nozzle 52 be in above cleaning brush 22 with water tank 51.Spraying dust pressing device 5 can utilize water tank 51 pairs of spraying nozzles 52 to supply water, and sprayed with mist by water by spraying nozzle 52, the dust can kicked up with cleaning brush 22 combines, and is then deposited on road surface, avoids situation about stirring up a cloud of dust to occur further.
In order to ensure the transfer efficiency of conveying device 23, preferably, conveying device 23 is arranged to top rake by rear from the bottom to top gradually.Like this, in actual use, when when rubbish is retrojected by main brush 232, directly front is crossing with conveying device 23, speed and compactness that rubbish moves upward can be improved, even if conveying device 23 does not have larger transporting velocity, also can carry efficiently rubbish, and be convenient to directly fall in dustbin 21 after rubbish is transported to upper end.
Preferably, dustbin 21 has the back door 213 upwards overturning and open, and conveying device 23 is located on back door 213.Like this, when unloading the rubbish in dustbin 21, back door 213 upwards overturns, and conveying device 23 also upwards overturns along with back door 213, leaves sufficient space to rubbish unloading, is convenient to rubbish unloading.Concrete structure can be, back door 213 is equipped with overturning drive device, this overturning drive device can be the fluid-pressure cylinder such as oil cylinder or cylinder, one end is connected with dustbin 21, the other end is connected with back door 213, and the fluid-pressure cylinder that can be symmetrically set in both sides, back door 213 by two carries out balance drive, more reliable and more stable.
Preferably, the external surface at back door 213 is provided with the bracing frame 214 for carrying and conveying device 23, and conveying device 23 to be connected with bracing frame 214 by track 233 and to slide up and down.Like this, conveying device 23 can rely on track 233 to move up and down, and is convenient to the height regulating conveying device 23, especially can adapt to the needs of road pavement height when sweeping machine is walked.
In order to realize the concrete structure of track 233, preferably, track 233 comprises the guide rail 2331 be located on bracing frame 212, and is located at the slide block 2332 that conveying device 23 matches with guide rail 2331.
In order to the lifting action of specific implementation conveying device 23, preferably, the first lifting drive 7 carrying out being elevated driving to conveying device 23 is also comprised.First lifting drive 7 can be controlled by Vehicle Controller.First lifting drive 7 specifically can be the fluid-pressure cylinder such as oil cylinder or cylinder, one end is connected with guide rail 2331, the other end is connected with conveying device 23, and the first fluid cylinder pressure that can be symmetrically set in conveying device 23 both sides by two and second fluid cylinder pressure carry out balance drive, more reliable and more stable.And, first lifting drive 7 also can comprise the 3rd fluid-pressure cylinder being located at conveying device 23 upper end, this the 3rd fluid-pressure cylinder one end is connected to dustbin 21 upper end, one end is connected to the upper end of conveying device 23, can position the upper end of conveying device 23 and guiding etc., ensure the steady and smooth that conveying device 23 moves up and down.
In order to realize the concrete structure of transfer unit 231, preferably, transfer unit 231 comprises from the bottom to top gradually by the rear conveyer belt 2311 to top rake, and is located at the conveying housing 2312 outside conveyer belt 2311; Garbage inlet is formed at the lower end of conveying housing 2312, and garbage outlet is formed at the upper end of conveying housing 2312; Conveying housing 2312 is provided with at least one access door 2313.When blocking as rubbish when breaking down in conveying device 23, staff can open access door 2313 and safeguard.Access door 2313 specifically can be located at the rear side of conveying housing 2312.Concrete structure can be, and access door 2313 is also equipped with handle, is convenient to carry out switching manipulation.
In order to realize the concrete structure of conveyer belt 2311, preferably, conveyer belt 2311 comprises driving chain 23111, be in the upper sprocket wheel 23112 that upper end and driving chain 23111 match, be in the lower sprocket 23113 that lower end and driving chain 23111 match, and multiple length direction and the perpendicular and conveying push pedal 23114 that is that extend along vehicle main body 1 width of driving chain 23111; Conveying push pedal 23114 comprises place plane push pedal portion perpendicular with driving chain 23111 all the time, and the connecting portion be connected with driving chain 23111.In actual use, upper sprocket wheel 23112 and lower sprocket 23113 drive driving chain 23111 to circulate and carry each conveying push pedal 23114, and each conveying push pedal 23114 utilizes push pedal portion upwards to be pushed by the rubbish that main brush 232 sweeps.
In order to make the structure of swing arm 2321 more complete, ensure the stability that main brush 232 swings, preferably, two swing arms 2321 are divided into the both sides of main brush housing 232, and upper end is articulated in the both sides of conveying device 23.
In order to realize the concrete structure of main brush housing 2322, preferably, main brush housing 2322 comprises and to be in above main brush 232 and front corresponding with the main brush 232 two ends respectively end plate 23224 of the arc coverboard 23223, two suitable with main brush 232 profile, and the first elastic baffle 23222; The upper end of the first elastic baffle 23222 is connected with arc coverboard 23223.In actual use, rubbish is entered by garbage inlet, touching and making the first elastic baffle 23222 inwardly produce distortion enters in main brush housing 2322, oppositely upwards swept (when the rotation direction of main brush 232 is advanced with sweeping machine, the rotation direction of wheel is contrary) by main brush 232, medial surface by the first elastic baffle 23222 makes rubbish move up, and retrojects to conveying device 23.Concrete structure can be, and the first elastic baffle 23222 is obliquely installed from front to back gradually obliquely, is convenient to rubbish and enters in main brush housing 2322; The outside of the first elastic baffle 23222 is provided with the stopper preventing the outside distortion of the first elastic baffle 23222, and rubbish can be avoided again to run out of under the effect of main brush 232, and is beneficial to rubbish and moves up along the inner side of the first elastic baffle 23222.
In order to the rotation of the main brush 232 of specific implementation, and then rubbish is cleaned, preferably, main brush 232 is equipped with device of rotation driving 6, the belt 64 that device of rotation driving 6 comprises CD-ROM drive motor 61, driving wheel 62, driven pulley 63 and is connected between driving wheel 62 and driven pulley 63.CD-ROM drive motor 61 drives driving wheel 62 to rotate, and is rotated by belt 64 driven transmission wheel 63, and then drives main brush 232 to rotate.
Preferably, CD-ROM drive motor 61 and driving wheel 62 are fixed at the front of main brush housing 2322, and driven pulley 63 and main brush 232 coaxial rotation link together.
Preferably, main brush 232 is equipped with the second lifting drive 234.When main brush 232 does not use, the second lifting drive 234 can be utilized the pull-up of main brush 1, avoid main brush 232 to be collided and damage and unnecessary wearing and tearing.When main brush uses, can utilize the second lifting drive 234 that main brush 232 is lowered into operating position, and then rubbish is cleaned.
Preferably, also comprise main brush bracing frame 8, main brush bracing frame 8 is fixed together with main brush housing 2322 and swing arm 2321, and swing arm 2321 is arranged to front obliquely by rear, main brush bracing frame 8 is from top to bottom arranged, and upper end and swing arm 2321 link together and form acute angle; The end of main brush 232 is provided with the connecting portion with the pivot joint of main brush 232; Second lifting drive 234 is upper end and the pivot joint of main brush bracing frame 8, the pull bar of lower end and connecting portion pivot joint.This stabilized structure is reliable, and the further concrete structure of the second lifting drive 234 can be electric push rod.Further concrete structure can be, and conveying device 23 is provided with and is in main brush bracing frame 8 rear and keeps out spacing limited block to main brush bracing frame 8, avoids whole main brush 232 excessively to swing backward, can ensure effective duty of main brush 232.
Preferably, both sides, main brush housing 2322 front lower place are respectively equipped with buffering floating roller 9.In the actual cleaning process of sweeping machine, when running into the obstructions such as deceleration strip, buffering floating roller 9 first can contact with obstruction in main brush 232 front, whole main brush 232 is lifted, and then avoid main brush 232 to be damaged, and after by obstructions such as deceleration strips, main brush 232 can decline rapidly and carry out cleaning action, and whole flexible movements of dodging are smooth and easy.
Preferably, the lower end of end plate 23224 is provided with the second elastic baffle a, and the second elastic baffle a correspondence is in the rear of buffering floating roller 9, and front end is formed by rear to the front hypotenuse a1 tilted obliquely.While the rubbish entered in main brush housing 2322 can be embraced by this structure, make the places such as main brush housing 2322 and road surface carry out flexible contact, hypotenuse a1 also can avoid the second elastic baffle a obstruction that is direct and front to collide, and obstruction is taken advantage of a situation and slips over.
Preferably, main brush 232 is also equipped with arrangement for adjusting height 100.After main brush 232 is worn gradually along with working long hours, its diameter can reduce greatly, and then there will be and effectively can not contact the situation of carrying out cleaning with road surface, now by operation arrangement for adjusting height 100, main brush 232 is regulated suitable distance downwards, to make up the abrasion size of main brush 232, ensure the normal operating conditions of main brush 1, also regulate main brush 232 height in use by arrangement for adjusting height 100.The concrete structure of arrangement for adjusting height 100 can be and comprises the location-plate be fixed on end plate 23224 and the bolt be connected to by the installation portion of main brush 232 on location-plate.
In order to realize the concrete structure of hoisting mechanism 4, preferably, hoisting mechanism 4 comprises and is connected with the first elastic baffle 23222 stay cord 41 carrying out promoting, and drives the lifting power set 42 of stay cord 41.In actual use, promoting power set 42 pulls stay cord 41 to promote the first elastic baffle 23222.Action is directly succinct.
Preferably, the pulley 43 that stay cord 41 is guided also is comprised.Pulley 43 can guide stay cord 41, is beneficial to stay cord 41 and turns round, and can reduce stay cord 41 resistance of motion, makes the motion of stay cord 41 more smooth and easy.
Preferably, promoting power set 42 is pull bar.This structure is simple, and coordination is stablized.Promote power set 42 and specifically can be electric push rod.
In order to more specifically realize the structure of hoisting mechanism 4, preferably, the lifting power set 42 of pull bar form are located on main brush housing 2322 along main brush 1 length direction; Pulley 43 comprises is located at the first pulley 431, second pulley 432 on main brush housing 2322 and the 3rd pulley 433; The axis being parallel of the first pulley 431 and the second pulley 432 place plane and main brush 232, the axes normal of the 3rd pulley 433 place plane and main brush 232; The below of lifting power set 42 free end of pull bar form is located at by first pulley 431, and the middle part of main brush housing 2322 is located at by the second pulley 432, and the top of the first elastic baffle 23222 is located at by the 3rd pulley 433; The below of the first pulley 431 walked around successively by stay cord 41, the top of the second pulley 432 and the 3rd pulley 433.Lifting power set 42 extending forwards of pull bar form can pull stay cord 41, and stay cord 41, by the first pulley 431, second pulley 432 and the 3rd pulley 433, after the guiding of especially the 3rd pulley 433, can carry out pull-up to the first elastic baffle 23222.
Preferably, stay cord 41 is wire rope.The structural strength of the stay cord 41 of wire rope form is high, effectively can ensure the lasting service behaviour of stay cord 41.
Preferably, also comprise upper end and be connected with main brush housing 2322, the extension spring 44 that lower end is connected with the first elastic baffle 23222.In actual use, extension spring 44 has to the first elastic baffle 23222 pulling force sling, can ensure that the first elastic baffle 23222 is in suspended state to a certain degree, when running into bulk rubbish, first elastic baffle 23222 can promote by the pulling force that hoisting mechanism 4 need are less, in lifting process, extension spring 44 also can provide assisted Extraction lift, after bulk rubbish enters main brush housing 2322, hoisting mechanism 4 stops promoting driving to the first elastic baffle 23222, first elastic baffle 23222 falls rapidly, under the effect of extension spring 44, first elastic baffle 23222 falls more steady.
Preferably, the first elastic baffle 23222 is equipped with the fixed head b extended along the first elastic baffle 23222, and fixed head b carries the first elastic baffle 23222; Two extension springs 44 are divided into the two ends of main brush housing 2322, and lower end and fixed head b link together, and two extension springs 44 are carried out balance to the first elastic baffle 23222 and pulled.This structure can ensure the balance that the first elastic baffle 23222 is elevated and stability.
In order to ensure balance, stability and smoothness that the first elastic baffle 23222 is elevated further, preferably, also comprise the guiding device 45 that the lifting of the first elastic baffle 23222 is led.
In order to ensure balance, stability and smoothness that the first elastic baffle 23222 is elevated further, preferably, two guiding devices 45 are divided into the two ends of main brush housing 2322.Guiding device 45 can carry out stable steering to the first elastic baffle 23222.
Sweeping machine of the present invention, the concrete form of guiding device, setting position, quantity and distribution form etc. all can carry out adjusting and designing according to actual requirement; The concrete form of fixed head can carry out adjusting and designing according to actual requirement, and elastic baffle links together by bolt and fixed head; The concrete form of extension spring, setting position, quantity and distribution form etc. all can carry out adjusting and designing according to actual requirement; Stay cord is preferably wire rope, and its form also can carry out choosing, adjust and designing according to actual requirement; The concrete form of pulley, setting position, connected mode, quantity and distribution form etc. all can be carried out adjusting and designing according to actual requirement; The form, setting position etc. that promote power set also can be carried out adjusting and designing according to actual requirement; Say in a broad sense, hoisting mechanism can realize on the basis to the enhanced feature of elastic baffle, and its form of structure also can carry out adjusting and designing according to actual requirement; The concrete structure of arrangement for adjusting height can carry out adjusting and designing according to actual requirement; The concrete form, material, setting position, angle of inclination, connected mode etc. of the first elastic baffle and the second elastic baffle all can carry out choosing, adjust and designing according to actual requirement, as can be elastomeric material; Cushion the concrete form of floating roller, setting position, quantity, spacing and distribution form etc. all to carry out adjusting and designing according to actual requirement; The concrete form, setting position, angle of inclination, connected mode etc. of main brush bracing frame all can carry out adjusting and designing according to actual requirement; The form of the first lifting drive also can carry out adjusting and designing according to actual requirement; The concrete form of CD-ROM drive motor, driving wheel, driven pulley and belt can carry out adjusting and designing according to actual requirement, as CD-ROM drive motor can be motor; Say that the form of device of rotation driving also can carry out adjusting and designing according to actual requirement in a broad sense; The concrete shape, size etc. of garbage inlet all can carry out adjusting and designing according to actual requirement; The concrete form of swing arm, setting position, connected mode, quantity and distribution form etc. all can be carried out adjusting and designing according to actual requirement, as the rotating shaft by same axis is connected with conveying device; The concrete form of access door, quantity, setting position and distribution form etc. all can be carried out adjusting and designing according to actual requirement; The concrete form of garbage inlet and garbage outlet and the form of transfer unit also can carry out adjusting and designing according to actual requirement; The concrete form of the second lifting drive, setting position, quantity and distribution form etc. all can carry out adjusting and designing according to actual requirement; The concrete form of guide rail and slide block and setting position etc. all can carry out adjusting and designing according to actual requirement; The concrete form of bracing frame and track also can carry out adjusting and designing according to actual requirement, as bracing frame can comprise multiple leg tilted obliquely, and crosses at the rack beams of leg rear end; The concrete form at back door can carry out adjusting and designing according to actual requirement; The concrete angle of inclination of conveying device can carry out adjusting and designing according to actual requirement; The concrete form of spraying nozzle, setting position, quantity and distribution form, and all can carry out adjusting and designing according to actual requirement with the type of attachment etc. of water tank; The concrete form of water tank and all can carry out adjusting and designing according to actual requirement with the position on dustbin and chassis and annexation; The position annexation etc. of the concrete form of screen pack and discharge fan, position annexation therebetween and the two and dustbin all can be carried out adjusting and designing according to actual requirement; Say in a broad sense, the form of dust arrester also can carry out adjusting and designing according to actual requirement; The concrete form of rubbish loading port and exhaust opening and setting position etc. all can carry out adjusting and designing according to actual requirement; The concrete form of push pedal portion and connecting portion can carry out adjusting and designing according to actual requirement; The concrete form of driving chain, upper sprocket wheel, lower sprocket and conveying push pedal can carry out adjusting and designing according to actual requirement; The concrete form of conveyer belt and conveying housing can carry out adjusting and designing according to actual requirement; The concrete form of main brush housing can carry out adjusting and designing according to actual requirement; The concrete form, setting position, setting direction, size etc. of main brush all can carry out adjusting and designing according to actual requirement; Concrete form, the quantity and distribution form etc. of limit brush monomer all can be carried out adjusting and designing according to actual requirement; Say in a broad sense, the concrete form of dustbin, cleaning brush and conveying device also can carry out adjusting and designing according to actual requirement; Vehicle main body is preferably existing vehicle main body form, but can be cooperation technical scheme of the present invention and do adaptive structural adjustment.
Product form of the present invention is not limited to this case diagram and embodiment, and anyone carries out suitable change or the modification of similar thinking to it, all should be considered as not departing from patent category of the present invention.
Claims (10)
1. a sweeping machine, comprise the vehicle main body with chassis, and carry out cleaning and temporary rubbish sweep road part, it is characterized in that: described in sweep road part and comprise the dustbin be located at above described chassis, be located at the cleaning brush rearward sweeping rubbish below described chassis, and be in the conveying device of dustbin rear to conveying garbage in dustbin; Described conveying device comprises the transfer unit that lower end has garbage inlet, upper end has garbage outlet, and is in transfer unit lower end and sweeps the main brush of rubbish to garbage inlet; Described dustbin has the rubbish loading port sealing with described garbage outlet and be communicated with, and the exhaust opening be in communication with the outside, and described exhaust opening is equipped with dust arrester; Described main brush is equipped with the main brush housing be located at outside main brush, and two ends and the described main brush housing of described main brush are articulated; Described main brush is connected with swing arm, and is articulated by described swing arm and described conveying device; Described main brush is connected with swing arm, and is articulated by described swing arm and described conveying device; Described main brush housing has the rubbish inlet port entered for rubbish, and described rubbish inlet port gear is provided with the first elastic baffle, and described first elastic baffle is equipped with hoisting mechanism.
2. a kind of sweeping machine according to claim 1, is characterized in that: described cleaning brush comprises the limit brush being in described vehicle main body both sides.
3. a kind of sweeping machine according to claim 2, is characterized in that: the described limit brush of every side at least comprises two independent limit brush monomers rotated.
4. a kind of sweeping machine according to claim 2, is characterized in that: described main brush is horizontally disposed with along the width of described vehicle main body, and the length of described main brush be greater than both sides described limit brush between distance.
5. a kind of sweeping machine according to any one of claim 1-4, it is characterized in that: described dust arrester comprises the dedusting filter cylinder of the exhaust opening being located at described dustbin, dedusting filter cylinder is carried out to the drive unit of rotary actuation, the blower fan of bleeding be communicated with dedusting cartridge interior, and the striking gear that the dust that makes to gather drops is stirred to dedusting filter cylinder.
6. a kind of sweeping machine according to claim 5, is characterized in that: described dedusting filter cylinder comprises the filter cylinder frame of tubular, is located at the filtration beds on filter cylinder frame, and is located at the outer and cover body covered by dustbin of road sweeping vehicle exhaust opening of filtration beds.
7. a kind of sweeping machine according to claim 6, is characterized in that: described dedusting filter cylinder is equipped with carrier, and the two ends of described filter cylinder frame are articulated on described carrier; One end of described carrier is located at by described drive unit, and defining described dedusting filter cylinder near one end of described drive unit is first end, and the one end away from drive unit is the second end; Described drive unit has output shaft, together with this output shaft is in transmission connection with the first end of described filter cylinder frame; The air intake of described blower fan of bleeding and the second end of described carrier link together.
8. a kind of sweeping machine according to claim 7, is characterized in that: the second end of described carrier is provided with the aspiration channel stretched in described filtration beds, and described aspiration channel is communicated with the air intake of described blower fan of bleeding.
9. a kind of sweeping machine according to claim 8, is characterized in that: described aspiration channel in by root to the cone tubular of ends taper, end and the side of described aspiration channel are all formed with fresh air inlet.
10. a kind of sweeping machine according to claim 9, is characterized in that: described in blower fan of bleeding be connected with described carrier by Dustproof air flue; Described blower fan of bleeding is at horizontal rotation in surface, and air intake is arranged down, and air outlet is arranged in the horizontal direction; Described Dustproof air flue comprises and is in blower fan side of bleeding and is communicated with described aspiration channel and the first air channel of curving downwards, extends in the horizontal direction and the second air channel connected with the air intake of blower fan of bleeding with being in be communicated with the first air channel below blower fan of bleeding.
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| CN201510587007.2A CN105155452B (en) | 2015-09-16 | 2015-09-16 | A kind of sweeping machine |
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| CN201510587007.2A CN105155452B (en) | 2015-09-16 | 2015-09-16 | A kind of sweeping machine |
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| CN105155452B CN105155452B (en) | 2017-06-16 |
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| CN106894373A (en) * | 2017-02-23 | 2017-06-27 | 中路联科技有限公司 | The cleaning agency of road sweeper, road sweeper |
| CN107326843A (en) * | 2017-05-02 | 2017-11-07 | 徐老大 | Improved Multi-purpose cart for cleaning |
| CN107558417A (en) * | 2016-06-30 | 2018-01-09 | 上海神舟汽车节能环保股份有限公司 | Only absorbing sweeper truck |
| CN108505480A (en) * | 2018-05-18 | 2018-09-07 | 湖北建美汽车装备有限公司 | A kind of vacuum sweeper with double-layer filtering net |
| CN108970679A (en) * | 2018-07-01 | 2018-12-11 | 董良印 | A kind of crushing device recycled for discarding electric pole |
| CN109098133A (en) * | 2018-10-29 | 2018-12-28 | 山东联诚农业装备有限公司 | A kind of multi-functional road sweeper rubbish cleaning system |
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| CN110080145A (en) * | 2019-04-26 | 2019-08-02 | 黄山市奇峰专用汽车有限公司 | The garbage conveyor structure of garbage truck |
| CN110670524A (en) * | 2019-08-23 | 2020-01-10 | 温州盛淼工业设计有限公司 | A equipment of sweeping floor that removes dust for municipal administration |
| CN111139776A (en) * | 2020-02-19 | 2020-05-12 | 山东省路桥集团有限公司 | Multistage dust removal dustbin for motor sweeper |
| CN111135641A (en) * | 2020-01-06 | 2020-05-12 | 广东博智林机器人有限公司 | Filter core device of cleaning robot and cleaning robot |
| CN111676879A (en) * | 2020-06-30 | 2020-09-18 | 山东省路桥集团有限公司 | Dry-wet dual-purpose roller sweeping type road sweeper |
| CN111913222A (en) * | 2020-08-12 | 2020-11-10 | 河南飞舟管通工程有限公司 | Underground metal pipeline detector based on electromagnetic induction mechanism |
| CN112554113A (en) * | 2020-12-04 | 2021-03-26 | 安徽南博机器人有限公司 | Electric road sweeper |
| CN112575722A (en) * | 2020-12-04 | 2021-03-30 | 安徽南博机器人有限公司 | High-efficient filter equipment of road sweeper dust |
| CN115075174A (en) * | 2022-08-18 | 2022-09-20 | 江苏安迪泰机车制造有限公司 | Three-wheel cleaning vehicle for cleaning street |
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| CN110004862A (en) * | 2019-05-16 | 2019-07-12 | 路直 | Rotary wind |
| CN110004862B (en) * | 2019-05-16 | 2024-01-16 | 路直 | Rotary air knife |
| CN110670524A (en) * | 2019-08-23 | 2020-01-10 | 温州盛淼工业设计有限公司 | A equipment of sweeping floor that removes dust for municipal administration |
| CN111135641A (en) * | 2020-01-06 | 2020-05-12 | 广东博智林机器人有限公司 | Filter core device of cleaning robot and cleaning robot |
| CN111135641B (en) * | 2020-01-06 | 2021-11-02 | 广东博智林机器人有限公司 | Filter core device of cleaning robot and cleaning robot |
| CN111139776A (en) * | 2020-02-19 | 2020-05-12 | 山东省路桥集团有限公司 | Multistage dust removal dustbin for motor sweeper |
| CN111676879A (en) * | 2020-06-30 | 2020-09-18 | 山东省路桥集团有限公司 | Dry-wet dual-purpose roller sweeping type road sweeper |
| CN111913222A (en) * | 2020-08-12 | 2020-11-10 | 河南飞舟管通工程有限公司 | Underground metal pipeline detector based on electromagnetic induction mechanism |
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| CN112575722A (en) * | 2020-12-04 | 2021-03-30 | 安徽南博机器人有限公司 | High-efficient filter equipment of road sweeper dust |
| CN115075174A (en) * | 2022-08-18 | 2022-09-20 | 江苏安迪泰机车制造有限公司 | Three-wheel cleaning vehicle for cleaning street |
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| CN105155452B (en) | 2017-06-16 |
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