CN107142886A - Pure electronic pot type road sweeper - Google Patents

Pure electronic pot type road sweeper Download PDF

Info

Publication number
CN107142886A
CN107142886A CN201710502827.6A CN201710502827A CN107142886A CN 107142886 A CN107142886 A CN 107142886A CN 201710502827 A CN201710502827 A CN 201710502827A CN 107142886 A CN107142886 A CN 107142886A
Authority
CN
China
Prior art keywords
battery
tank
pot type
water tank
road sweeper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710502827.6A
Other languages
Chinese (zh)
Inventor
邓亚东
胡涛
舒绍文
李嘉成
苏楚奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Technology WUT
Original Assignee
Wuhan University of Technology WUT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN201710502827.6A priority Critical patent/CN107142886A/en
Publication of CN107142886A publication Critical patent/CN107142886A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • E01H1/0845Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • E01H1/103Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The invention discloses the pure electronic pot type road sweeper of one kind, including garbage tank (2), battery (3), disc brush (5), suction nozzle (6), oil pump (7), high-pressure hydraulic pump (8), water tank (9) and blower fan, wherein:Battery (3) has two pieces, respectively positioned at vehicle frame (4) both sides, and is fixed on by battery bracket on vehicle frame (4);Garbage tank (2) uses pot type structure, and is made of one with water tank (9);Suction nozzle (6) is positioned over after vehicle rear axle, is connected by bellows with garbage tank (2);Oil pump (7), high-pressure hydraulic pump (8) and blower fan are respectively equipped with a motor and carry out independent driving and control, and are arranged in driver's cabin rear, on the anterior subframe of garbage tank, and cover within skin.Vehicle of the present invention uses full electric drive, and rationally distributed, load is evenly distributed, and stability is good, and the volume of garbage tank and water tank is larger, and operation time has been effectively ensured in electronic sweeper perfect in shape and function, function admirable.

Description

Pure electronic pot type road sweeper
Technical field
The invention belongs to technical field of vehicle manufacture, in particular to the pure electronic pot type road sweeper of one kind.
Background technology
In recent years, with the fast development of China's economy, the industrialization of the country, the quickening of Development of China's Urbanization cause people's people's livelihood Running water is equalled environmental problem while continuous improvement and also gradually highlighted.This problem of balance environment and development, is always country and society Can comprehensive focus of attention.The whole society is just advocating a kind of healthy Lifestyle of environmental protection, thus to urban sanitation level Propose higher requirement.Traditional sweeper is generally driven with internal combustion engine, and engine continuous is operated in low speed interval during work, The emission behaviour of engine is poor, does not meet the theory of energy-conserving and environment-protective.Electric cleaning car responds national energy development strategy, has The advantages of zero-emission, small noise, the market competitiveness is had more increasingly serious today in energy shortage, problem of environmental pollution.
It is contemplated that the arrangement form of existing pure electronic sweeper, its battery be arranged in driver's cabin rear, Before front axle, such that the load of front axle is higher, vehicle barycenter is also higher, and moment resulting from sidesway during steering is larger, very not Beneficial to the security of traveling.
The content of the invention
The technical problems to be solved by the invention are:For the arrangement form of existing electronic sweeper, battery is closed It is changed to be arranged in vehicle frame both sides to reason so that carload is evenly distributed, and the security of traveling has obtained larger lifting.
The present invention solves its technical problem and uses following technical scheme:
The pure electronic pot type road sweeper that the present invention is provided, including garbage tank, battery, disc brush, suction nozzle, oil pump, height Water pump, water tank and blower fan, wherein:Battery has two pieces, respectively positioned at vehicle frame both sides, and is fixed on vehicle frame by battery bracket On;Garbage tank uses pot type structure, and is made of one with water tank;Suction nozzle is positioned over after vehicle rear axle, passes through bellows and rubbish Rubbish tank is connected;Oil pump, high-pressure hydraulic pump and blower fan are respectively equipped with a motor and carry out independent driving and control, and are arranged in after driver's cabin On side, the anterior subframe of garbage tank, and cover within skin.
It is a part of according to the excision of the installing space of battery in the front lower portion of garbage tank, make stepped.
Water tank is arranged on the outside of garbage tank, the front lower portion of both sides water tank has cut off one according to the installing space of battery Point, make stepped.
It is made of one in the outer skin of water tank with body shell.
Described battery, its lower plane is equal with the upper plane of vehicle frame.
The disc brush has two, and whole track can be covered after expansion, and one of disc brush is arranged between antero posterior axis, in addition One disc brush is arranged in the lower section of battery, and is fixed on the mounting hole on vehicle frame;Two disc brushes pass through one respectively Electric putter controls its outer pendulum with reclaiming.
The blower fan is centrifugal high pressure fan.
The above-mentioned pure electronic pot type road sweeper that the present invention is provided, it uses programmable logic controller (PLC) to realize concentration Control, realizes one key control of many actions;Switch control is carried out to multiple motors and electric putter simultaneously, when certain part does not work, It is turned off, further lifts energy consumption level, extends the activity duration.
Described electric pushrod it is main by motor, reduction gearing, screw rod, nut, guide pin bushing, push rod, slide, spring, Shell and turbine, fine motion controlling switch composition.
The present invention has following main beneficial effect compared with prior art:
1. battery is arranged on vehicle both sides, carload is evenly distributed, and improves roll stability, is conducive to enhancing whole Car driving safety;Compared to the arrangement form that battery pile is placed on driver's cabin rear, such a arrangement form can be by the side of vehicle The angle of stability that inclines can reach 42 degree, much larger than 32 degree of national regulations.
2. compared to the arrangement form that battery pile is placed on driver's cabin rear, the present invention can be effectively increased garbage tank and water tank Volume, be conducive to improve vehicle single operation duration, compare the sweeper of same type, garbage tank and water tank capacity respectively increase About 20%.
3. in order to avoid interfering with battery, the rubbish tank body of the sweeper and the front lower portion of both sides water tank are according to battery An installing space excision part, has made stepped, has taken full advantage of the upper space of battery, be conducive to garbage tank and water tank total The raising of volume.
4. using distributed drive form, its blower fan, high-pressure hydraulic pump and oil pump are respectively equipped with a motor and carried out independently Driving and control, are conducive to the arrangement of vehicle.
5. complete function, connection and reasonable arrangement, power consumption is relatively low, overall performance is excellent, in the case where washing and sweeping operation, vehicle it is continuous ETS estimated time of sailing can reach 4 hours.
Brief description of the drawings
Fig. 1 is vehicle outline drawing;
Fig. 2 is to remove the vehicle outline drawing after the water tank of garbage tank both sides;
Fig. 3 is Fig. 2 top view;
Fig. 4 is the outline drawing of garbage tank and its both sides water tank;
Fig. 5 is Fig. 4 left view;
Fig. 6 is the outline drawing of garbage tank;
Fig. 7 is Fig. 6 left view;
Fig. 8 is the outline drawing of right side water tank, and left side water tank is arranged symmetrically in garbage tank both sides with it.
In figure:1. blower fan and its motor, 2. garbage tanks, 3. batteries, 4. vehicle frames, 5. disc brushes, 6. suction nozzles, 7. oil Pump, 8. high-pressure hydraulic pumps, 9. water tanks, 10. garbage tank tail-gates open and close electric putter, 11 dustbin tail-gates locking electric putter, 12. garbage tanks Tail-gate, 13. water tank exterior skins, 14. water tank reinforcements, 15. water tank swash plates.
Embodiment
With reference to embodiment and accompanying drawing, the invention will be further described, but does not limit the present invention.
The pure electronic pot type road sweeper that the present invention is provided, its structure as shown in Figures 1 to 5, including battery 3, rubbish Rubbish tank 2 and water tank 9, suction nozzle 6, disc brush 5, blower fan and its motor 1, high-pressure hydraulic pump 8, oil pump 7.Vehicle uses full electric drive, Rationally distributed, load is evenly distributed.3 points of battery is left and right two parts, respectively positioned at the both sides of vehicle frame 4, and passes through battery bracket It is fixed on vehicle frame 4, makes the lower plane of battery 3 equal with plane on vehicle frame 4;Garbage tank 2 use pot type structure, and with water tank 9 It is made of one, outer skin and the body shell of water tank 9 are made of one;Suction nozzle 6 is positioned over after vehicle rear axle, passes through bellows It is connected with garbage tank 2;Disc brush 5 is located between antero posterior axis;Blower fan 1, high-pressure hydraulic pump 8 and oil pump 7 are respectively equipped with a motor and carried out solely Vertical driving and control, and be arranged in driver's cabin rear, on the anterior subframe of garbage tank, and cover within skin.
As shown in Figure 4 and Figure 5, the space of battery is installed in order to concede, garbage tank 2 and water tank 9 make the structure of abnormity.Rubbish Rubbish tank employs pot type structure, and cuts off a part according to the installing space of battery in its front lower portion, has made stepped. The outside of garbage tank 2 arranges water tank 9, and water tank 9 is made of one with dustbin 2, as shown in figure 8, water tank 9 by water tank exterior skin 13, Water tank reinforcement 14 and water tank swash plate 15 are welded, and the front lower portion of both sides water tank is cut off also according to the installing space of battery A part, made it is stepped, as shown in Figure 8.This polymorphic structure, not only increases the intensity of structure, can also be fully Using the upper space of battery, the raising of garbage tank and water tank total measurement (volume) is advantageously used for.
As shown in Figures 2 and 3,3 points of the battery is left and right two parts, respectively positioned at the both sides of vehicle frame 4, and passes through electric power storage Pond support is fixed on vehicle frame 4.The lower plane of battery 3 is equal with the upper plane of vehicle frame 4, is so conducive to the lower dress portion of vehicle The arrangement of part.
As shown in Figure 1 to Figure 3, disc brush 5 has two, and it is arranged between antero posterior axis, the lower section of battery 3, and installs solid It is scheduled on the mounting hole on vehicle frame 4, controls its outer pendulum with reclaiming by an electric putter respectively, disc brush 5 can cover whole after deploying Individual track.
As shown in Figure 1 to Figure 3, the suction nozzle 6 is positioned over after vehicle rear axle, is connected by bellows with garbage tank 2.
As shown in Figures 2 and 3, blower fan 1, high-pressure hydraulic pump 8 and oil pump 7 are respectively equipped with a motor and carry out independent driving and control System, is arranged in driver's cabin rear, on the anterior subframe of garbage tank 2, and cover within skin.
Blower fan 1 is centrifugal high pressure fan, uses rotating speed control, and 3 gears are provided with altogether, can be according to surface conditions Difference, select different rotating speed gears, advantageously reduce average power consumption.
The lifting mechanism of tank body 2 still uses oil cylinder, and remaining realizes corresponding function using electric putter.When need carry out tank When body lifting is to dump rubbish, control system starts the motor 7 of oil pump, drives running of hydraulic power oil, realizes the lifting of tank body Motion.
In such scheme, vehicle realizes centralized Control using programmable logic controller (PLC), can realize one key control of many actions; Switch control can be carried out to multiple motors and electric putter simultaneously, when certain part does not work, be turned off, further lift energy consumption Level, extends the activity duration.
Described electric pushrod it is main by motor, reduction gearing, screw rod, nut, guide pin bushing, push rod, slide, spring, Shell and turbine, fine motion controlling switch composition.It can be bought by the market.
As shown in Figure 6 and Figure 7, electric putter 10 is opened and closed by garbage tank tail-gate between the tail-gate 12 and garbage tank 2 of garbage tank To control the opening and closing of tail-gate, to dump rubbish and close tail-gate;Dustbin tail-gate locking electric putter 11 is used in rubbish Tank tail-gate locks tail-gate after closing, and prevents from washing dirt leakage when sweeping operation.
The pure electronic pot type road sweeper that the present invention is provided, its course of work is as follows:
When vehicle wash and sweeps work, the lifting electric putter work of suction nozzle 6 puts down suction nozzle 6;The outer pendulum of disc brush 5 Electric putter is worked, and disc brush 5 is put down, while the motor of disc brush 5 starts, driving disc brush 5 rotates;Vehicle chassis driving electricity Machine, blower fan and its motor 1, high-pressure hydraulic pump and its motor 8 enter working condition;By spray boom by high pressure water jets to ground Rubbish is swept into vehicle width range by face, disc brush 4, then is sucked rubbish in garbage tank 2 by suction nozzle 6.
When the rubbish in garbage tank 2 is filled, it is necessary to carry out toppling over operation, now vehicle chassis motor, blower fan and Its motor 1, high-pressure hydraulic pump and its motor 8 are out of service, and disc brush 5 is packed up, and suction nozzle 6 is also promoted to initial position, The tail-gate locking electric putter 11 and tail-gate for successively starting garbage tank 2 open and close electric putter 10, open the tail-gate 12 of garbage tank 2;Then Start oil pump and its motor 7, fuel feeding is carried out to tank body elevating ram, tank body 2 is lifted, rubbish is poured out;Then tail-gate is opened Close electric putter 10 to withdraw tail-gate 12, and then tail-gate opens and closes electric putter 10 and locks tail-gate 12.Finally, oil pump and its driving electricity Machine 7 is out of service, and tank body is slowly drop down to initial position.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot Form, these are belonged within the protection of the present invention.

Claims (9)

1. a kind of pure electronic pot type road sweeper, including garbage tank (2), battery (3), disc brush (5), suction nozzle (6), oil pump (7), high-pressure hydraulic pump (8), water tank (9) and blower fan, it is characterized in that battery (3) has two pieces, respectively positioned at vehicle frame (4) both sides, and It is fixed on by battery bracket on vehicle frame (4);Garbage tank (2) uses pot type structure, and is made of one with water tank (9);Suction nozzle (6) It is positioned over after vehicle rear axle, is connected by bellows with garbage tank (2);Oil pump (7), high-pressure hydraulic pump (8) and blower fan are respectively equipped with One motor carries out independent driving and control, and is arranged in driver's cabin rear, on the anterior subframe of garbage tank, and covers in Within skin.
2. pure electronic pot type road sweeper according to claim 1, it is characterized in that in the front lower portion root of garbage tank (2) A part is cut off according to the installing space of battery (3), has been made stepped.
3. pure electronic pot type road sweeper according to claim 2, it is characterized in that the arrangement water tank on the outside of garbage tank (2) (9), the front lower portion of both sides water tank has cut off a part according to the installing space of battery (3), has made stepped.
4. pure electronic pot type road sweeper according to claim 3, it is characterized in that the outer skin and vehicle body of water tank (9) Shell is made of one.
5. pure electronic pot type road sweeper according to claim 1, it is characterized in that the lower plane and vehicle frame of battery (3) (4) upper plane is equal.
6. pure electronic pot type road sweeper according to claim 1, it is characterized in that disc brush (5) has two, energy after expansion Whole track is covered, one of disc brush is arranged between antero posterior axis, and another disc brush is arranged in the lower section of battery (3), And be fixed on the mounting hole on vehicle frame (4);Two disc brushes (5) control its outer pendulum with returning by an electric putter respectively Receive.
7. pure electronic pot type road sweeper according to claim 1, it is characterized in that blower fan (1) is centrifugal high pressure fan.
8. according to any described pure electronic pot type road sweeper in claim 1 to 7, it is characterized in that vehicle is using programmable Logic controller realizes centralized Control, realizes one key control of many actions;Switch control is carried out to multiple motors and electric putter simultaneously, When certain part does not work, it is turned off, further lifts energy consumption level, extends the activity duration.
9. pure electronic pot type road sweeper according to claim 8, it is characterized in that employing electric putter as work clothes The drive device put, electric pushrod is mainly by motor, reduction gearing, screw rod, nut, guide pin bushing, push rod, slide, spring, outer Shell and turbine, fine motion controlling switch composition.
CN201710502827.6A 2017-06-27 2017-06-27 Pure electronic pot type road sweeper Pending CN107142886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710502827.6A CN107142886A (en) 2017-06-27 2017-06-27 Pure electronic pot type road sweeper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710502827.6A CN107142886A (en) 2017-06-27 2017-06-27 Pure electronic pot type road sweeper

Publications (1)

Publication Number Publication Date
CN107142886A true CN107142886A (en) 2017-09-08

Family

ID=59785847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710502827.6A Pending CN107142886A (en) 2017-06-27 2017-06-27 Pure electronic pot type road sweeper

Country Status (1)

Country Link
CN (1) CN107142886A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107916638A (en) * 2017-12-25 2018-04-17 徐工集团工程机械有限公司 Road sweeper
CN113818386A (en) * 2021-11-24 2021-12-21 徐州徐工环境技术有限公司 Garbage self-dumping road sweeper and garbage self-dumping method

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2034366A1 (en) * 1969-07-11 1971-02-04 Maschinenfabrik Ing Hans Simmon, Wien Process for the continuous separation of rubbish of different size, shape and weight and separators for vacuum sweepers or street cleaning machines for carrying out the process
CN2517773Y (en) * 2001-12-11 2002-10-23 郎学礼 Small electric sweeper car
DE102004022357A1 (en) * 2004-04-30 2005-11-17 Alfred Kärcher Gmbh & Co. Kg Floor cleaning device
CN201506287U (en) * 2009-08-26 2010-06-16 厦门厦工宇威重工有限公司 Tank body structure of tank car
CN102345276A (en) * 2011-04-19 2012-02-08 中联重科股份有限公司 Garbage bin for cleaning vehicle
CN103422458A (en) * 2013-08-22 2013-12-04 长沙中联重科环卫机械有限公司 Electric cleaning vehicle
CN104670763A (en) * 2013-11-28 2015-06-03 长沙中联重科环卫机械有限公司 Garbage can assembly and road cleaning car
CN104912017A (en) * 2015-06-15 2015-09-16 成都航空职业技术学院 Small vehicle-mounted type sweeper
CN105525585A (en) * 2016-01-20 2016-04-27 山东中泰弘业新能源科技有限公司 Pure electric environmental sanitation cleaning and sweeping vehicle
CN105800176A (en) * 2016-05-13 2016-07-27 湖北新楚风汽车股份有限公司 Interlayer water box
CN106406372A (en) * 2016-04-13 2017-02-15 上海物景智能科技有限公司 Multi-motor controller used for unmanned cleaning vehicle

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2034366A1 (en) * 1969-07-11 1971-02-04 Maschinenfabrik Ing Hans Simmon, Wien Process for the continuous separation of rubbish of different size, shape and weight and separators for vacuum sweepers or street cleaning machines for carrying out the process
CN2517773Y (en) * 2001-12-11 2002-10-23 郎学礼 Small electric sweeper car
DE102004022357A1 (en) * 2004-04-30 2005-11-17 Alfred Kärcher Gmbh & Co. Kg Floor cleaning device
CN201506287U (en) * 2009-08-26 2010-06-16 厦门厦工宇威重工有限公司 Tank body structure of tank car
CN102345276A (en) * 2011-04-19 2012-02-08 中联重科股份有限公司 Garbage bin for cleaning vehicle
CN103422458A (en) * 2013-08-22 2013-12-04 长沙中联重科环卫机械有限公司 Electric cleaning vehicle
CN104670763A (en) * 2013-11-28 2015-06-03 长沙中联重科环卫机械有限公司 Garbage can assembly and road cleaning car
CN104912017A (en) * 2015-06-15 2015-09-16 成都航空职业技术学院 Small vehicle-mounted type sweeper
CN105525585A (en) * 2016-01-20 2016-04-27 山东中泰弘业新能源科技有限公司 Pure electric environmental sanitation cleaning and sweeping vehicle
CN106406372A (en) * 2016-04-13 2017-02-15 上海物景智能科技有限公司 Multi-motor controller used for unmanned cleaning vehicle
CN105800176A (en) * 2016-05-13 2016-07-27 湖北新楚风汽车股份有限公司 Interlayer water box

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
吴玉松: "清扫车无刷电机模糊控制研究", 《仪表技术》 *
李绍杰等: "基于PIC单片机的电动清洁车多电机控制***", 《自动化技术与应用》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107916638A (en) * 2017-12-25 2018-04-17 徐工集团工程机械有限公司 Road sweeper
CN113818386A (en) * 2021-11-24 2021-12-21 徐州徐工环境技术有限公司 Garbage self-dumping road sweeper and garbage self-dumping method

Similar Documents

Publication Publication Date Title
CN207003345U (en) A kind of pure electric intelligent road sweeper
CN107964904B (en) LNG washing and sweeping vehicle and washing and sweeping operation method thereof
US11254498B1 (en) Electric power take-off for a refuse vehicle
CN202023169U (en) Micro road sweeper
CN201908269U (en) Driving-type electric sweeper
CN107142886A (en) Pure electronic pot type road sweeper
CN204626303U (en) Energy saving and environmental protection garbage road-sweeper
CN101560753A (en) Straight-sweeping type cleaning vehicle
CN101225646B (en) Concatenate road sweeper
CN105297661A (en) Motor sweeper
CN211898091U (en) Full hydraulic drive single engine washing and sweeping vehicle
CN206538722U (en) A kind of portable road sweeper
CN201695367U (en) Fork-lift type street sweeper
CN205152863U (en) Sweeping vehicle
CN201635038U (en) Environment-friendly and energy-saving road sweeper
CN207452802U (en) A kind of pure electric vehicle road sweeper
CN2345583Y (en) Vertical double cylinder rolling type road cleaning vehicle
CN207404314U (en) Electric garbage collection clearing and transporting vehicle
CN201420247Y (en) Self-propelled sanitation special sweeping truck
CN202642823U (en) Holding mechanical arm for classification garbage cans
CN201817021U (en) Carriage-turnable small garbage self-unloading truck
CN213014082U (en) Forklift truck type engineering sweeper with dust removal function
CN108263794A (en) A kind of self-dumping garbage truck control method and its control system
CN212052538U (en) Pure electric washing and sweeping vehicle
CN219364447U (en) Sanitation sweeping car adopting hydrogen fuel cell

Legal Events

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

Application publication date: 20170908

RJ01 Rejection of invention patent application after publication