CN103205948A

CN103205948A - Three-wheeled road sweeper

Info

Publication number: CN103205948A
Application number: CN 201310128620
Authority: CN
Inventors: 赵国贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-11
Filing date: 2013-04-02
Publication date: 2013-07-17
Also published as: CN102653940A

Abstract

The invention provides a mechanical electric hybrid power driven three-wheeled road sweeper which is provided with two power sources of an engine and a storage battery. Under the circumstance of driving a vehicle-mounted working device, the engine further drives a generator to be connected with a drive motor controller, the generator is further connected with the storage battery, the storage battery can be connected with an external charger and connected with the drive motor controller, and the motor controller is connected with a drive motor A to drive the road sweeper to travel at variable speed. Part, of instantaneous generating capacity of the generator, more than requirement of the motor A is used for charging the storage battery, part of the instantaneous generating capacity of the generator, less than the requirement of the motor A is replenished by the storage battery, and the storage battery changes in floating charge and discharge. The three-wheeled road sweeper is small, flexible in steering, high in work capacity, good in dust control effect, more suitable for sweeping bicycle lanes and sidewalks as compared with four-wheeled road sweepers, particularly suitable for sweeping urban roadways, air-conditioned, free of pollution of vehicle exhaust and dust to operators, and capable of working continuously limitlessly as compared with pure electric road sweepers.

Description

A kind of three-wheel sweeping machine

Technical field

The present invention relates to a kind of sweeping machine, particularly a kind of three-wheel sweeping machine.

Background technology

The city has been popularized and used sweeping machine cleaning road, and is not enough but prior art exists.What generally use at present is medium-sized or large-scale sweeping machine with twin-engined configurations, such sweeping machine price height, engine power is big, oil consumption is high, operating cost is high, especially like this four-wheel sweeping machine of width can't be at nonmotorized vehicle lane and sidewalk cleaning work, can't enter the cleaning of tunnel, city, even the cleaning of motor road much just need or not road-sweeper to have very big cleaning width cleaning along the limit by road yet.Also have with monomotor transmission hydraulic-driven operation and the small-sized sweeping machine that travels, operating efficiency is low, and configuration is complicated, the maintenance cost height.Also there is the miniature tri wheel road sweeper only to be fit to use in indoor or the garden, if operating efficiency is low when outdoor application, and be as power source substantially with battery, can not the long-time continuous operation, the driver's cabin that does not also have sealing, the dust hazards operative employee that vehicle exhaust on the road and cleaning work are kicked up is healthy, does not have air-conditioning, and operation comfort is poor.

The Chinese invention patent of application number 01200828 discloses a kind of back roll-type sweeping machine, it is mainly by body with frame, hydraulic control box, brushing at two sides, after roll case, last round brush, following round brush, the refuse collector main parts size is formed, when sweeping pavement garbage, thereby brushing at two sides each with clockwise and rotation counterclockwise rubbish has been swept in the middle of two plate washers, immediately again by after roll in the case following round brush rolling and brushing to after roll in the case, go up round brush simultaneously and follow again the rubbish roll cast in garbage collection box.This sweeping machine is reequiped at body with frame, the four-wheel structure, and car body is wide, is not suitable at nonmotorized vehicle lane, sidewalk and tunnel cleaning work; Do not have watering device, airborne dust during limit brush cleaning work does not have suction wind dust arrester, and the round brush cleaning is uploaded the airborne dust that rubbish produces and discharged outside the sweeping machine to the garbage collection box process, pollute urban air; Particularly the monomotor configuration is bad by the effect of hydraulic control box driving side brush, round brush, need the frequent conversion speed of a motor vehicle during road-cleaning inevitably, when the slow engine speed of the speed of a motor vehicle reduces, the operation rotating speed of limit brush and round brush all will slow down, it is also poor that at this time the cleaning work effect of limit brush is bad, round brush is uploaded the operation effectiveness of rubbish up and down, when the too fast engine speed of the speed of a motor vehicle was too high, hydraulic system was often because overflow causes the hydraulic system seepage not as good as causing system's internal pressure to raise.

The Chinese utility model patent of application number 200520035010.5 discloses a kind of electronic sweeping machine, formed by a three-wheel car body and the purging system that is assemblied on the car body, assembly direction dish control car body turns on the car body front-wheel, startup and the speed of a motor vehicle of one footboard control road sweeper are set in the driver's cabin, driver's cabin is semiclosed, seal with windshield in driver's cabin the place ahead and both sides first half, top is installed at the top.The power source of this car is that battery has just determined that it can not the long-time continuous operation, pollution situation on the road then is because weather, season, festivals or holidays and sudden situation determine, that is to say that the sweeping machine that uses on the road need have the long-time continuous work capacity satisfying uncertain roadway pollution situation and uncertain uninterrupted working time demand, just must quit work and charge for a long time during pure electronic sweeping machine power shortage; Semi-enclosed driver's cabin makes the driver be exposed to wind and rain in operation is travelled, road is got on the car tail gas and the pollution of dust; This electronic sweeping machine does not have effective dust control device, the dust pollution environment that produces during operation.

The technology of electric motor car at present and hybrid-power electric vehicle is promoted.The pure electric vehicle technology is not suitable for being applied on the sweeping machine, and sweeping machine had both needed vicissitudinous power drive vehicle speed variation degree to travel, and needed to have the vehicle-mounted apparatus for work of stable power drive to stablize operation again; Generally all wanting can the double shifting operation, because the reason of weather or roadway pollution, even want to satisfy interim arrangements overtime work operation; Manufacturing cost height, the Heavy Weight of pure electronic sweeping machine battery, to take the special-purpose vehicle locus big, the battery power consumption of conducting oneself with dignity when too overline is sailed is high, even can not satisfy uncertain time for continuous operation requirement by the long charging interval, more can not install an air-conditioner guarantees operation comfort and avoids human pilot to be subjected to the pollution that road is got on the car tail gas, cleaned airborne dust, lacks the power that ensures human oriented design.

Summary of the invention

The small-sized pure sweeping three-wheel sweeping machine that the purpose of this invention is to provide a kind of mechanical electric hybrid powering drive mechanism, travelled by Motor Drive sweeping machine speed change, sweeping machine has two power sources, one is battery, also having one is motor, motor both provided the power demand that stable power satisfies vehicle-mounted apparatus for work steady operation during operation, and motor provides power by generator to motor, battery simultaneously.The charge or discharge that the technology of the present invention constantly changes by battery, be that the continuous conversion of generator is to charge in batteries or the continuous conversion discharge of battery, make battery reach the generated energy of continuous absorption or additional generator, to satisfy the power demand of the continuous variation that Motor Drive sweeping machine speed change travels, purer electronic sweeping machine, this three-wheel sweeping machine has been realized the unconfined ability of working continuously.Three-wheel sweeping machine turning radius is little, vehicle is little, be fit to very much cleaning nonmotorized vehicle lane, sidewalk, be particularly suitable for cleaning the cundy in city, and suitable school, factory, the park etc. cleaned, also be fit to the street of the bustling business district of cleaning and the road surface in the urban cells, relatively the four-wheel sweeping machine has the original cleaning work scope of application, and more miniature sweeping machine has improved ability and efficient and the safety of cleaning work; Driver's cabin sealing installs an air-conditioner, and motor can provide power to start air-conditioning in cleaning work as one of power source of three-wheel sweeping machine, has avoided that the sweeping machine driver is exposed to the elements, the pollutions such as airborne dust of vehicle exhaust, cleaning work; The small-sized three-wheel sweeping machine of the present invention uses the cleaning work mode of limit brush and round brush to be fit to very much the refuse pollution situation of the bustling road in city nonmotorized vehicle lane, sidewalk, urban cells and city, pollutants such as paper scrap, the boom of roasting mutton are had extraordinary cleaning effect, and the control dirt of limit brush operation watering control dirt and round brush operation blower fan suction filter dirt is effective.

The more twin-engined configurations of the technology of the present invention and monomotor drive the transmission system energy efficient of many hydraulic pump configurations of series connection, have more the feature of environmental protection.Easy and simple to handle, safety, battery are floated and to be discharged and recharged, the normal use in shallow degree charging, discharge, and the battery configuration capacity is low, cost is low, in light weight, and prolong application life; The circuit protection performance that the technology of the present invention connects generator, battery, electric machine controller, motor A is good, safe and reliable.The technology of the present invention has overcome the deficiencies in the prior art.

The invention provides a kind of three-wheel sweeping machine, comprise vehicle frame, positive three-wheel setting, described vehicle frame front end is installed a deflecting roller, two trailing wheels are installed at the vehicle frame rear portion, described vehicle frame front portion is equipped with driver's cabin, and described vehicle frame front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush, below brush back, limit, vehicle frame a round brush is installed, be installed in and lead that dust hood is semi-enclosed to be covered on the round brush under the vehicle frame, in the round brush back dustbin is installed; Motor, generator, battery, electric machine controller are installed on the described vehicle frame, described motor connects driving side brush, round brush, generator, described generator connects battery and electric machine controller simultaneously, described battery also connects electric machine controller, and described electric machine controller connects motor A driving three-wheel sweeping machine and travels.

Described generator connects charge in batteries by connecting heavy-duty diode and/or breaker protector; described battery connects the electric machine controller power supply by connecting heavy-duty diode; make generator can not from the link of electric machine controller to charge in batteries; make that battery can not be by powering to electric machine controller with the link of generator; set the rated current parameter of heavy-duty diode and/or breaker protector; the restriction generator is to the lowest high-current value of charge in batteries; the protection battery, the application life of prolongation battery.

On the described vehicle frame bag dust filter is installed, described bag dust filter UNICOM dustbin and lead dust hood, described bag dust filter sealing also is equipped with blower fan pump drainage wind, the air that contains dust in leading dust hood and dustbin is entered bag dust filter filter dirt by the blower fan suction, and the gas of purification is discharged outside the bag dust filter by the blower fan suction.

At vehicle frame the semiclosed control of dust account that brush on the cover cap limit, semi-enclosed dust hood and/or the UNICOM's bag dust filter of leading of described semiclosed control of dust account UNICOM are installed.

On the described vehicle frame wet dust collector is installed, described wet dust collector the inside fills clear water, described wet dust collector sealing also is equipped with blower fan pump drainage wind, the conduit of extending out above leading dust hood top or dustbin puts in the wet dust collector with the height that is higher than wet dust collector the inside clear water, the air that contains dust in leading dust hood and dustbin is entered water surface and/or the water the inside that wet dust collector sprays into clear water by the blower fan suction by conduit, and the gas of purification is discharged outside the wet dust collector by the blower fan suction.

A kind of three-wheel sweeping machine, comprise vehicle frame, positive three-wheel setting, described vehicle frame front end is installed a deflecting roller, two trailing wheels are installed at the vehicle frame rear portion, described vehicle frame front portion is equipped with driver's cabin, described vehicle frame front end both sides or both sides, middle part respectively are equipped with the limit brush of or individual circle, at vehicle frame dustbin is installed, water tank, water pump, suction tube, blower fan, the air intake UNICOM dustbin of described blower fan, the air outlet of described blower fan have sucker to be installed in the back of limit brush under dustbin, below the vehicle frame, described suction tube is installed on the sucker, described suction tube UNICOM's dustbin and sucker are equipped with water injection nozzle, described water pump UNICOM's water tank and water injection nozzle at limit brush and/or vehicle frame; Motor, generator, battery, motor A are installed on the described vehicle frame, described motor connects driving side brush, water pump, blower fan, generator, described generator connects battery and electric machine controller simultaneously, described battery also connects electric machine controller, and described electric machine controller connects motor A driving three-wheel sweeping machine and travels.

The rear portion of described vehicle frame also is equipped with two trailing wheels.

A kind of three-wheel sweeping machine, be the pure-suction type cleaning structure, comprise vehicle frame, positive three-wheel setting, described vehicle frame front end is installed a deflecting roller, two trailing wheels are installed at the vehicle frame rear portion, described vehicle frame front portion is equipped with driver's cabin, at vehicle frame dustbin is installed, water tank, water pump, suction tube, blower fan, the air intake UNICOM dustbin of described blower fan, the air outlet of described blower fan is equipped with sucker below the vehicle frame back under dustbin, described suction tube is installed on the sucker, described suction tube UNICOM's dustbin and sucker are equipped with water injection nozzle at suction tube and/or sucker, described water pump UNICOM's water tank and water injection nozzle; Motor, generator, battery, motor A are installed on the described vehicle frame, described motor connects driving side brush, water pump, blower fan, generator, described generator connects battery and electric machine controller simultaneously, described battery also connects electric machine controller, and described electric machine controller connects motor A driving three-wheel sweeping machine and travels.

A kind of three-wheel sweeping machine, comprise vehicle frame, positive three-wheel setting, described vehicle frame front end is installed a deflecting roller, two trailing wheels are installed at the vehicle frame rear portion, described vehicle frame front portion is equipped with driver's cabin, and described vehicle frame front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush, below brush back, limit, vehicle frame a round brush is installed, be installed in and lead that dust hood is semi-enclosed to be covered on the round brush under the vehicle frame, under round brush back, vehicle frame, dustbin is installed; On the described vehicle frame motor is installed, described motor connects the transmission volume adjustable hydraulic pump, described volume adjustable hydraulic pump connects the fluid motor-driven sweeping machine of installing in transmission fluid pressure motor transmission back axle or the connection transmission trailing wheel and travels, and described motor also drives limit brush, round brush.

A kind of three-wheel sweeping machine, comprise vehicle frame, positive three-wheel setting, described vehicle frame front end is installed a deflecting roller, two trailing wheels are installed at the vehicle frame rear portion, described vehicle frame front portion is equipped with driver's cabin, described vehicle frame front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush, at vehicle frame dustbin is installed, water tank, water pump, suction tube, blower fan, the air intake UNICOM dustbin of described blower fan, the air outlet of described blower fan is under dustbin, described sucker is installed in the back of limit brush, below the vehicle frame, described suction tube is installed on the sucker, described suction tube UNICOM's dustbin and sucker are equipped with water injection nozzle, described water pump UNICOM's water tank and water injection nozzle at limit brush and/or vehicle frame; On the described vehicle frame motor is installed, described motor connects the transmission volume adjustable hydraulic pump, described volume adjustable hydraulic pump connects the fluid motor-driven sweeping machine of installing in transmission fluid pressure motor transmission back axle or the connection transmission trailing wheel and travels, and described motor also drives limit brush, blower fan, water pump.

A kind of three-wheel sweeping machine, comprise vehicle frame, positive three-wheel setting, described vehicle frame front end is installed a deflecting roller, two trailing wheels are installed at the vehicle frame rear portion, described vehicle frame front portion is equipped with driver's cabin, and described vehicle frame front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush, below brush back, limit, vehicle frame a round brush is installed, be installed in and lead that dust hood is semi-enclosed to be covered on the round brush under the vehicle frame, in the round brush back dustbin is installed; Described vehicle frame is equipped with motor, generator, battery, motor also are installed on the described vehicle frame, when travelling, described motor driven three-wheel sweeping machine connects the transmission generator, described generator connects battery and motor simultaneously, described battery also connects motor, and described motor connects driving side brush, round brush.

A kind of three-wheel sweeping machine, comprise vehicle frame, positive three-wheel setting, described vehicle frame front end is installed a deflecting roller, two trailing wheels are installed at the vehicle frame rear portion, described vehicle frame front portion is equipped with driver's cabin, and described vehicle frame front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush, below brush back, limit, vehicle frame a round brush is installed, be installed in and lead that dust hood is semi-enclosed to be covered on the round brush under the vehicle frame, in the round brush back dustbin is installed; Motor driven three-wheel sweeping machine is installed on the described vehicle frame travels, an assistant engine also is installed on the described vehicle frame, assistant engine drives limit brush, round brush.

A kind of three-wheel sweeping machine, comprise vehicle frame, positive three-wheel setting, described vehicle frame front end is installed a deflecting roller, two trailing wheels are installed at the vehicle frame rear portion, described vehicle frame front portion is equipped with driver's cabin, described vehicle frame front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush, at vehicle frame dustbin is installed, water tank, water pump, suction tube, blower fan, the air intake UNICOM dustbin of described blower fan, the air outlet of described blower fan is under dustbin, described sucker is installed in the back of limit brush, below the vehicle frame, described suction tube is installed on the sucker, described suction tube UNICOM's dustbin and sucker, at limit brush and/or vehicle frame water injection nozzle is installed, described water pump UNICOM's water tank and water injection nozzle are equipped with motor driven three-wheel sweeping machine and travel on the described vehicle frame, an assistant engine also is installed on the described vehicle frame, and assistant engine drives the limit brush, blower fan, water pump.

Description of drawings

Fig. 1 is the structural representation of first embodiment of the invention;

Fig. 2 is second embodiment of the invention dry type cleaning dry type control dirt structural representation;

Fig. 3 is second embodiment of the invention wet cleaning wet type control dirt structural representation;

Fig. 4 is the schematic diagram of third embodiment of the invention structure;

Fig. 5 is the schematic diagram of fourth embodiment of the invention structure;

Fig. 6 is the schematic diagram of fifth embodiment of the invention structure;

Fig. 7 is the schematic diagram of sixth embodiment of the invention structure;

Fig. 8 is the schematic diagram of seventh embodiment of the invention structure;

Fig. 9 is the schematic diagram of eighth embodiment of the invention structure.

The specific embodiment

First embodiment

Fig. 1 is the structural representation of a kind of sweeping machine first embodiment of the present invention.

As shown in Figure 1, a kind of three-wheel sweeping machine of present embodiment, positive three-wheel setting is installed a deflecting roller 3, two trailing wheels 4 of vehicle frame 1 rear portion installation at vehicle frame 1 front end, and vehicle frame 1 front portion is equipped with driver's cabin 2, and driver's cabin 2 sealings also are equipped with air-conditioning; In vehicle frame 1 front end both sides or the both sides, middle part one or two circular limit brush 13 respectively is installed, centre below 13 back, vehicle frame 1 are brushed in the limit is equipped with a round brush 6, be installed in and lead dust hood 8 semi-enclosed covering on the round brush 6 under the vehicle frame 1, vehicle frame in round brush 6 back is equipped with dustbin 71 time, round brush 6 UNICOM's dustbins 7; Water tank 22 and water pump 14 are installed on the vehicle frame 1, at limit brush 13 and/or vehicle frame 1 water injection nozzle 10 are installed, water pump 14 UNICOM's water tanks 22 and water injection nozzle 10 are opened water injection nozzle 10 watering control dirt when 13 cleaning works are brushed on the limit; Limit brush 13 with rubbish and dust sweep in the middle of the sweeping machine, before the round brush 6, round brush 6 cleaning works rotate roll cast with rubbish and Hui Chen Clip band in bristle in the sweeping machine operation is travelled, rubbish is with the air-flow of Clip band dust is advanced dustbin 7 along the inner face of leading dust hood 8 by round brush 6 rolling and brushing and throwing, bulk drop on dustbin 7 the insides with rubbish heavy particle, some dusts are also fallen into dustbin 7 the insides by the wetting formation granule of the effect of spray water rubbish when 13 cleanings of limit brush; Bag dust filter 25 is installed on the vehicle frame 1, bag dust filter 25 sealings also are equipped with blower fan 16 pump drainage wind, bag dust filter 25 UNICOM's dustbins 7 and lead dust hood 8, during the sweeping machine operation, entered bag dust filter 25 filter dirt by blower fan 16 suctions leading the air that also contains dust between dust hood 8 and round brush 6, the dustbin 7, the gas of purification is discharged outside the bag dust filters 25 by blower fan 16 suctions; Dust hood 8 lower edges of leading of four sides and the semiclosed round brush 6 in top all are equipped with rubber tile, 6 two sides of round brush and back to lead the rubber tile of installing dust hood 8 lower edges harder and near ground, it is soft and have certain terrain clearance that dust, rubbish are entered in round brush 6 job areas easily that the rubber tile of installing dust hood 8 lower edges is led in round brush 6 fronts, and the airborne dusts that also are conducive to brush 13 cleanings in limit are produced are inhaled into bag dust filter 25 under blower fan 16 swabbing actions; At vehicle frame 1 motor 5, generator 21, battery 23, electric machine controller 20, motor A19 are installed, motor 5 connects driving side brush 13, round brush 6, water pump 14, blower fan 16, generator 21 and air-conditioning, generator 21 connects battery 23 and electric machine controller 20 simultaneously, battery 23 also connects electric machine controller 20, electric machine controller 20 connects motor A19, and the foot rest adjusting electric machine controller 20 control motor A19 driving three-wheel sweeping machine speed changes of handling in the driver's cabin 2 are travelled.Generator 21 can be that silicon rectification generator or dc generator or alternating current generator add fairing.Generator 21 connects battery 23 chargings by connecting heavy-duty diode and/or breaker protector; described battery 23 connects electric machine controller 20 power supplies by connecting heavy-duty diode; make generator 21 not charge to battery 23 from the link with electric machine controller 20; make that battery 23 can not be by powering to electric machine controller 20 with the link of generator 21; set the rated current parameter of heavy-duty diode and/or breaker protector; restriction generator 21 is to the lowest high-current value of battery 23 chargings; protection battery 23, the application life of prolongation battery 23.The generator 21 preferential 36V～100V that select, further generator 21 is selected 48V～70V, and poor, the humidity of the operating environment of sweeping machine selects high voltage dangerous big, selects the low voltage devices heaviness.

Present embodiment is the small-sized sweeping machine of a kind of mechanical electric hybrid powering three-wheel pure sweeping, 23 two power sources of motor 5 and battery are arranged, motor 5 orders connect drive motor A19 by generator 21, electric machine controller 20, battery 23 also connects motor A19 by electric machine controller 20, motor 5 connects battery 23 by generator 21 simultaneously, handles electric machine controller 20 motor A19 realization driving sweeping machine speed change is travelled.Motor 5 is connecting driving side brush 13 by machinery or hydraulic pressure or electronic mode, round brush 6, water pump 14, when stablizing operation, blower fan 16 connects transmission generator 21, generator 21 connects motor A19 driving sweeping machine by electric machine controller 20 and travels, motor A19 drives that the sweeping machine speed change travels moment the electric weight that sends of generator 21 or greater than, or equal, or less than the demand of motor A19, generator 21 sends electric weight moment, to battery 23 chargings, generator 21 sends electric weight moment was replenished by battery 23 less than the part of motor A19 demand greater than the part of motor A19 demand.In sweeping machine speed change driving process; battery 23 is in or charge or discharge or neither in the charging continuous conversion of also not discharging; be in respectively in the dynamic change of unsteady low electric weight charging, low corona discharge; battery 23 does not need the big capacity configuration as the pure electric vehicle; especially installed heavy-duty diode and breaker protector circuit protection battery 23; prolong application life; this drive mechanism advanced person, low cost of manufacture; in light weight, sweeping machine is not worked continuously to limiting time.Variation because of load during motor A19 drives and travels produces and impacts generator 21, motor 5, discharging and recharging of battery 23 absorbed the impact that motor A19 produces, played the effect of circuit voltage stabilizing, and the rotating speed of having stablized motor 5 has ensured that vehicle-mounted apparatus for work stablizes operation.In the present embodiment, battery 23 can extrapolation charge when sweeping machine is not worked, the discharging that is conducive to maintain battery 23 and reduces sweeping machine motor 5.Sweeping machine had both needed to drive the power that speed change is travelled, also need to drive the stable power of vehicle-mounted apparatus for work, existing pure electronic, twin-engined and monomotor drives 3 kinds of drive technologies of many hydraulic pumps, it is poor that twin-engined and monomotor drives drive technology oil consumption height, the environment protecting of many hydraulic pumps, pure electronic sweeping machine battery disposes height, Heavy Weight, the life-span is short and cost is high, especially can not adapt to the needs of uncertain uninterrupted working time.

A kind of three-wheel sweeping machine of present embodiment, vehicle is little, turn to flexibly, the transmission mechanism advanced person, relatively the four-wheel sweeping machine is fit to the cundy in cleaning nonmotorized vehicle lane, sidewalk and city, be fit to the street of the bustling business district of cleaning and the road surface in the urban cells, its job area is that the four-wheel sweeping machine is beyond power; More miniature sweeping machine work capacity is strong, power big, operative employee's operation environment is good, clean not airborne dust.Especially on the road surface, bustling business district in nonmotorized vehicle lane, sidewalk, tunnel, city and city, a lot of rubbish, paper scrap, Litter etc. are arranged, the small-sized pure sweeping three-wheel sweeping machine structure that is sought after limit brush 13, round brush 6 and connects dustbin 7.Power source with motor has satisfied driver's cabin 2 sealing and has installed an air-conditioner, and has avoided the operative employee to be subjected to operating environment and has polluted, and has strengthened comfort level.The technology of the present invention has overcome the deficiencies in the prior art.

Present embodiment is the structure of the 13 watering cleanings of limit brush, round brush 6 cleaning blower fans 16 suction filter dirt, the dust settling pocket of bag dust filter 25 can be made column type, circular cone type or collapsible, can be dust removing cloth or not hydrophilic filter paper, dust removing cloth is preferably selected the material of hydrophobicity such as glass fiber etc., bag dust filter 25 the insides are equipped with the filter effect that mechanical type or pulsed or motor oscillating formula deashing device are safeguarded cloth bag, and this sweeping machine operation control dirt is effective.

By the cleaning at step angle, roadside, can the limit brush 13 that stretch out about an energy be installed anterior the increasing of three-wheel sweeping machine for convenience, enlarge job area and the work capacity of sweeping machine.

The scheme of corresponding another one deficiency is, generator 21 is not connected with battery 23 and/or is not connected with electric machine controller 20 yet, generator 21 perhaps is not installed, drive vehicle-mounted apparatus for work with motor 5, drive sweeping machine and travel battery external charge when sweeping machine is not worked with battery 23 connection electric machine controllers 20, motor A19.The capacity of the battery 23 of this scheme is big, Heavy Weight, application life are short, and can not satisfy uncertain long working needs.

Second embodiment

Present embodiment has proposed several operation control dirt structures again of the small-sized pure sweeping sweeping machine of mechanical electric hybrid powering three-wheel, Fig. 2 is a kind of dry type cleaning dry type control dirt structural representation of second embodiment, and Fig. 3 is a kind of wet cleaning wet type of second embodiment wet dust collector structural representation.

1, dry type cleaning, dry dust removal structure.See Fig. 2, close or dismantle the water injection nozzle 10 in limit brush 13 and/or vehicle frame 1 installation, perhaps at limit brush 13 and/or vehicle frame 1 water injection nozzle 10 is not installed, at vehicle frame 1 water tank 22 and water pump 14 are not installed yet, the semiclosed control of dust account 26 of cover cap limit brush 13 is installed at vehicle frame 1, semi-enclosed dust hood 8 and/or the UNICOM's bag dust filter 25 of leading of described semiclosed control of dust account 26 UNICOMs, bag dust filter 25 sealings of installing on the vehicle frame 1 also are equipped with blower fan 16 pump drainage wind, the dust of kicking up when the cleaning of 13 dry types is brushed on the sweeping machine limit is entered bag dust filter 25 dedustings by semiclosed control of dust account 26 by blower fan 16 suctions, and the gas of purification is discharged outside the bag dust filter 25 by blower fan 16 suctions.The three-wheel sweeping machine of dry type cleaning, dry dust removal structure especially is fit to the northern area of China to be used winter.

2, wet cleaning, the wet dust removal structure of wet dust collector 15 are installed.See Fig. 3, at limit brush 13 and/or vehicle frame 1 water injection nozzle 10 is installed, at vehicle frame 1 wet dust collector 15 is installed, wet dust collector 15 the insides fill clear water, wet dust collector 15 sealings also are equipped with blower fan 16 pump drainage wind, above leading dust hood 8 or the conduit 17 of extending out above the dustbin 7 put in the wet dust collector 15 with the height that is higher than wet dust collector 15 the inside clear water, open water injection nozzle 10 watering control dirt during 13 cleanings of limit brush, round brush 6 cleanings sweep into dustbin 7 with rubbish and dust, leading dust hood 8 and round brush 6, the air that contains dust between the dustbin 7 is entered water surface and/or the water the inside that wet dust collector 15 sprays into clear water by blower fan 16 suctions by conduit 17, and the gas of purification is discharged outside the wet dust collector 15 by blower fan 16 suctions.Leading dust hood 8 times, the air that contains dust between round brush 6 and the dustbin 7 rushes at the clear water of wet dust collector 15 the insides with certain speed by conduit 17 under the swabbing action of blower fan 16, because dust is bigger than the quality of air, than great, dust particle is rushed in the water under the effect of inertia of movement velocity and is retained in the water by humidifying, anti-funnel shaped is made in the outlet of conduit 17 be conducive to the dust expansion, disperse, the better effects if of dedusting, the gas that contains dust causes the foaming of water when rushing at the water of wet dust collector 15 the insides and splashes, the foaming of water, break and be conducive to dust particle and the globule is affine in conjunction with submerged, the splashing of water makes a part of water atomization become globule particulate to float in the air of wet dust collector 15 the insides, the dust particle that a part is escaped from water is caught the bigger granule rubbish of affine formation proportion by the globule particulate of this part atomizing and falls into the water in the air of wet dust collector 15, the contamination by dust that the clear water of wet dust collector 15 the insides is fallen into the water is dense thick gradually, wet dust collector 15 has the outlet of putting sewage, opens outlet after the end of job and bleeds off sewage and clean wet dust collector 15.The wet cleaning of wet dust collector 15, the cleaning gas degree height that wet dust removal structure three-wheel sweeping machine is discharged are installed, and this design of mini three-wheel sweeping machine is fit to the abundant southern area of rainfall.

Spray type dust separator also can be installed or electrostatic precipitator is installed.

3, dry type and wet double-purpose dedusting structure are installed.Semiclosed control of dust account 26 at the cover cap limit brush 13 that vehicle frame 1 is installed can be dismantled, the water injection nozzle of installing at limit brush 13 and/or vehicle frame 1 10 can be opened or close or dismantle during in the sweeping machine operation, the exhaust dust device with bag of described bag dust filter 25 the insides can be dismantled the back repacking becomes wet dust collector 15 or spray type dust separator, can be combined into the cleaning work control dirt sweeping machine of dry type or wet type or Wet-dry respectively.The three-wheel sweeping machine that dry type and wet double-purpose dedusting structure are installed is fit to the northern area of China to be used, and uses wet cleaning, wet dust removal mechanism under non-icing climatic environment, simple in structure, easy and simple to handle, operating efficiency is high; Use dry type cleaning, dry dust removal mechanism under the climatic environment of freezing, rubbish can not occur by freezing phenomenon, back potential safety hazard icy on road especially can not occur sprinkling water.

The 3rd embodiment

Fig. 4 is the schematic diagram of small-sized sweeping machine the 3rd example structure of a kind of three-wheel of the present invention.

As shown in Figure 4, a kind of three-wheel sweeping machine, positive three-wheel setting, vehicle frame 1 front end is installed a deflecting roller 3, two trailing wheels 4 are installed at the rear portion, and vehicle frame 1 front portion is equipped with driver's cabin 2, and driver's cabin 2 sealings also install an air-conditioner; One or two circular limit brush 13 is respectively installed in vehicle frame 1 front end or both sides, middle part, at vehicle frame 1 dustbin 7 is installed, water tank 22, water pump 14, suction tube 30, blower fan 16, the air intake UNICOM dustbin 7 of blower fan 16, the air outlet of blower fan 16 dustbin 7 times towards the sweeping machine afterbody, there is sucker 31 to be installed in the back of limit brush 13, below the vehicle frame 1, suction tube 30 is installed on the sucker 31, suction tube 30 UNICOM's dustbins 7 and sucker 31, at limit brush 13 and/or vehicle frame 1 water injection nozzle 10 is installed, in suction tube 30 and/or sucker 31, water injection nozzle 10 is installed, water pump 14 UNICOM's water tanks 22 and water injection nozzle 10, described dustbin 7 can lifting overturning rubbish, motor 5 is installed on the vehicle frame 1, generator 21, battery 23, motor A19, motor 5 connects driving side brush 13, water pump 14, blower fan 16, generator 21 and air-conditioning, generator 21 connects battery 23 and electric machine controller 20 simultaneously, battery 23 also connects electric machine controller 20, electric machine controller 20 connects motor A19, and the foot rest adjusting electric machine controller 20 control motor A19 driving three-wheel sweeping machine speed changes of handling in the driver's cabin 2 are travelled.Open water injection nozzle 10 watering control dirt during the sweeping machine cleaning work, limit brush 13 is swept to rubbish and dust in the middle of the sweeping machine, before the sucker 31, blower fan 16 is by dustbin 7 in sweeping machine operation driving process, suction tube 30 and sucker 31 suction rubbish, air draft, rubbish before the sucker 31 and dust are driven by air-flow and enter dustbin 7 by sucker 31 and suction tube 30, the rubbish of Clip band and dust water spray humidifying in the gas stream that 10 pairs of the water injection nozzles of installing in suction tube 30 and/or sucker 31 flow through, formed moistening heavy granulated garbage after the water spray humidifying, rubbish group, the rubbish piece is gravitational settling in dustbin 7, dustbin 7 has net to filter the light thing of Qi Liu Clip band with the air intake place of blower fan 16, and blower fan 16 suctions are discharged outside the sweeping machine through the clean gas flow behind the gravitational settling.By the cleaning at step angle, roadside, can the limit brush 13 that stretch out about an energy be installed anterior the increasing of three-wheel sweeping machine for convenience.Generator 21 by connect heavy-duty diode and or breaker protector be connected battery 23 and charge; battery 23 connects electric machine controller 20 power supplies by connecting heavy-duty diode; make generator 21 not charge to battery 23 from the link with electric machine controller 20; make that battery 23 can not be by powering to electric machine controller 20 with the link of generator 21; set the rated current parameter of heavy-duty diode and/or breaker protector; restriction generator 21 is to the lowest high-current value of battery 23 chargings; protection battery 23, the application life of prolongation battery 23.Generator 21 can be that silicon rectification generator or dc generator or alternating current generator add fairing, the generator 21 preferential 36V～100V that select, and further generator 21 is selected 48V～70V.

The rear portion of described vehicle frame 1 can also be installed two trailing wheels 4 again.

Present embodiment is the small-sized sweeping machine of a kind of mechanical electric hybrid powering three-wheel sweeping and sucking type, 23 two power sources of motor 5 and battery are arranged, motor 5 orders connect drive motor A19 by generator 21, electric machine controller 20, battery 23 also connects motor A19 by electric machine controller 20, motor 5 connects battery 23 chargings by generator 21 simultaneously, and manipulation electric machine controller 20 makes motor A19 realize driving the sweeping machine speed change and travels.Motor 5 stabilized (steady-state) speeds rotate and are connecting driving side brush 13 in machinery or hydraulic pressure or electronic mode, water pump 14, connect transmission generator 21 output DCs in the time of blower fan 16, generator 21 connects motor A19 driving sweeping machine by electric machine controller 20 and travels, motor A19 drives that the sweeping machine speed change travels moment the electric weight that sends of generator 21 or greater than, or equal, or less than the demand of motor A19, generator 21 sends electric weight moment greater than the part of motor A19 demand to battery 23 chargings, generator 21 sends electric weight moment less than the part of motor A19 demand by battery 23 supplementary powers, battery 23 plays the effect of voltage stabilizing in circuit, and plays the effect of stablizing motor 5 rotating speeds and stable apparatus for work operation in transmission system.The three-wheel sweeping machine in the process of moving, battery 23 is in charge and discharge and neither in the charging conversion of also not discharging, is in the dynamic change of unsteady low electric weight charging, low corona discharge, battery 23 capacity are little, prolong application life.A kind of three-wheel sweeping machine of present embodiment, vehicle is little, turn to flexibly, with motor 5 drive blower fans 16 transmission efficiency height, power is big, suction is big, cleaning work speed is fast, operating efficiency is high, the transmission mechanism advanced person, relatively the four-wheel sweeping machine is more suitable for cleaning the cundy in nonmotorized vehicle lane, sidewalk and city, also be fit to the street of the bustling business district of cleaning and the road surface in the urban cells, purer electronic sweeping machine has the unconfined ability of working continuously, and more miniature sweeping machine work capacity is strong, operative employee's operation environment is good, clean not airborne dust.In the present embodiment, battery 23 can the extrapolation charging when sweeping machine is not worked.

Heavier behind present embodiment sweeping machine filled with water or the rubbish, two trailing wheel 4 load sharings can be installed at the rear portion of vehicle frame 1 again.

Present embodiment also has a kind of pure-suction type cleaning structure, positive three-wheel setting, described vehicle frame 1 front portion is equipped with driver's cabin 2, at vehicle frame 1 dustbin 7, water tank 22, water pump 14, suction tube 30, blower fan 16 are installed, the air intake UNICOM dustbin 7 of described blower fan 16, the air outlet of described blower fan 16 is dustbin 7 times, below vehicle frame 1 back, sucker 31 is installed, described suction tube 30 is installed on the sucker 31, described suction tube 30 UNICOM's dustbins 7 and sucker 31, at suction tube 30 and/or sucker 31 water injection nozzle 10 is installed, described water pump 14 UNICOM's water tanks 22 and water injection nozzle 10; Motor 5, generator 21, battery 23, motor A19 are installed on the described vehicle frame 1, described motor 5 connects driving side brush 13, water pump 14, blower fan 16, generator 21, described generator 21 connects battery 23 and electric machine controller 20 simultaneously, described battery 23 also connects electric machine controller 20, and described electric machine controller 20 connects motor A19 driving three-wheel sweeping machine and travels.The sweeping machine of this pure-suction type structure is a special case of present embodiment sweeping and sucking type structure sweeping machine, there are not 13 cleanings of limit brush, directly with the wide sucker 31 that stretches out the sweeping machine car body garbage dust on the road surface is sucked dustbin 7, concrete operation process is no longer narrated.

The 4th embodiment

Fig. 5 is the structural representation of a kind of sweeping machine the 4th embodiment of the present invention.

As shown in Figure 5, a kind of three-wheel sweeping machine, positive three-wheel setting, vehicle frame 1 front end is installed a deflecting roller 3, two trailing wheels 4 are installed at the rear portion, vehicle frame 1 front portion is equipped with driver's cabin 2, driver's cabin 2 is sealed and installed with air-conditioning, vehicle frame 1 front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush 13, centre below 13 back, vehicle frame 1 are brushed in the limit is equipped with a round brush 6, be installed in and lead dust hood 8 semi-enclosed covering on the round brush 6 under the

vehicle frame

1,1 time dustbin 7 is installed at round brush 6 back vehicle frames; Motor 5, water pump 14, blower fan 16, volume adjustable hydraulic pump 12 are installed on the vehicle frame 1, motor 5 connects transmission volume adjustable hydraulic pump 12, volume adjustable hydraulic pump 12 connects transmission fluid pressure motor transmission back axles or connects the fluid motor-driven sweeping machine speed change of installing in the transmission trailing wheel 4 and travels, and described motor 5 also drives limit brush 13, round brush 6, water pump 14, blower fan 16 by machine driving and/or hydraulic drive and/or the method that connects generator, electric-motor drive; Water tank 22 is installed on the vehicle frame 1, at limit brush 13 and/or vehicle frame 1 water injection nozzle 10 is installed, water pump 14 UNICOM's water tanks 22 and water injection nozzle 10, the water of water pump 14 suction water tanks 22 the insides sprayed water control dirt by water injection nozzle 10 when 13 operations were brushed on the limit; Bag dust filter 25 is installed on the vehicle frame 1, bag dust filter 25 sealings also are equipped with blower fan 16 pump drainage wind, bag dust filter 25 UNICOM's dustbins 7 and/or lead dust hood 8, during the sweeping machine operation, round brush 6 is brushed 13 inswept next rubbish with the limit and is swept dustbin 7, entered bag dust filter 25 dedustings by blower fan 16 suctions leading the air that contains dust between dust hood 8 and round brush 6, the dustbin 7, the gas of purification is discharged outside the bag dust filters 25 by blower fan 16 suctions.

Present embodiment also can be installed semiclosed control of dust account 26, and wet dust collector 15 or spray type dust separator perhaps are installed, and forms the cleaning dedusting Working mechanism of dry type or wet type or Wet-dry respectively.

Present embodiment is a kind of small-sized rolling and brushing formula three-wheel sweeping machine of mechanical-hydraulic hybrid power drive mechanism, positive three-wheel arrange vehicle little, turn to flexibly, can either drive the sweeping machine speed change by the hybrid power drive mechanism and travel, also can drive vehicle-mounted apparatus for work and stablize operation, operation quality is good; The 13 watering cleanings of limit brush and bag dust filter 25 are effective by the control dirt of blower fan 16 pump drainage wind.The power of motor 5 and volume adjustable hydraulic pump 12 is big, and work capacity is strong, can unrestrictedly work continuously.Especially can travel by the fluid motor-driven that is installed in trailing wheel 4 the insides, realize 3 structures that wheel all can turn to, this car cleaning work ability under the environment of complex-terrains such as roadside, turning, cundy, trail, park is strong.Being installed in the transmission mechanism that the fluid motor-driven of trailing wheel 4 the insides travels does not need back axle, and the road of parking can the equidirectional cleaning roadside of advancing of three-wheel be arranged, and turning to of small-sized sweeping machine is more flexible.

The 5th embodiment

Fig. 6 is the structural representation of a kind of sweeping machine the 5th embodiment of the present invention.

As shown in Figure 6, the small-sized sweeping machine of a kind of three-wheel, positive three-wheel setting, vehicle frame 1 front end is installed a deflecting roller 3, two trailing wheels 4 are installed at the rear portion, vehicle frame 1 front portion is equipped with driver's cabin 2, driver's cabin 2 is sealed and installed with air-conditioning, vehicle frame 1 front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush 13, at vehicle frame 1 dustbin 7 is installed, water tank 22, water pump 14, suction tube 30, blower fan 16, the air intake UNICOM dustbin 7 of blower fan 16, the air outlet of blower fan 16 dustbin 7 times towards the sweeping machine afterbody, sucker 31 is installed in the back of limit brush 13, vehicle frame 1 time, suction tube 30 is installed on the sucker 31, suction tube 30 UNICOM's dustbins 7 and sucker 31, at limit brush 13 and/or vehicle frame 1 water injection nozzle 10 is installed, in suction tube 30 and/or sucker 31, water injection nozzle 10 is installed, water pump 14 UNICOM's water tanks 22 and water injection nozzle 10, dustbin 7 can lifting overturning rubbish, motor 5 is installed on the vehicle frame 1, motor 5 connects transmission volume adjustable hydraulic pump 12, volume adjustable hydraulic pump 12 connects the fluid motor-driven sweeping machine speed change of installing in transmission fluid pressure motor transmission back axle or the connection transmission trailing wheel 4 and travels, and motor 5 is also by machine driving and/or hydraulic drive and/or connection generator, the method of electric-motor drive drives limit brush 13, blower fan 16, water pump 14.By the cleaning at step angle, roadside, can cleaning range and the cleaning ability that the limit brush 13 that stretch out about an energy enlarges sweeping machine be installed in the anterior increase of sweeping machine for convenience.

Present embodiment is a kind of small-sized sweeping and sucking type sweeping machine of mechanical-hydraulic hybrid power drive mechanism, positive three-wheel arrange vehicle little, turn to flexibly, can either drive the sweeping machine speed change by the hybrid power drive mechanism and travel, also can drive vehicle-mounted apparatus for work and stablize operation, operation quality is good; In the sweeping and sucking type cleaning work mechanism of tricycle installation wet dust removal, cleaning work efficient height, good dedusting effect.The power of motor 5 and volume adjustable hydraulic pump 12 is big, and work capacity is strong, can unrestrictedly work continuously.Especially can travel by the fluid motor-driven that is installed in trailing wheel 4 the insides, realize 3 wheels simultaneously, the equidirectional steering structure that advances, moves backward, this car has under the environment of complex-terrain of parking the cleaning work ability strong in roadside, turning, cundy, trail, park and roadside.

The 6th embodiment

Fig. 7 is the structural representation of a kind of sweeping machine the 6th embodiment of the present invention.

As shown in Figure 7, a kind of three-wheel sweeping machine, positive three-wheel setting, vehicle frame 1 front end is installed a deflecting roller 3, two trailing wheels 4 are installed at the rear portion, vehicle frame 1 front portion is equipped with driver's cabin 2, vehicle frame 1 front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush 13, brush 13 back on the limit, centre below the vehicle frame 1 is equipped with a round brush 6, vehicle frame in round brush 6 back is equipped with dustbin 71 time, be installed in and lead dust hood 8 semi-enclosed covering on the round brush 6 under the vehicle frame 1, motor 5 is installed on the vehicle frame 1, generator 21 also is installed on the vehicle frame 1, battery 23 and a plurality of motor, motor 5 drives and connects transmission generator 21 when the three-wheel sweeping machine travels, generator 21 connects battery 23 and a plurality of motor simultaneously, battery 23 also connects a plurality of motor, and a plurality of motor connect driving side brush 13 respectively, round brush 6, blower fan 16, water pump 14, battery 23 can the extrapolation chargings when sweeping machine is not worked.Generator 21 connects battery 23 chargings by connecting heavy-duty diode and/or breaker protector; described battery 23 connects the motor power supply by connecting heavy-duty diode; make generator 21 not charge to battery 23 from the link with motor; make that battery 23 can not be by powering to motor with the link of generator 21; set the rated current parameter of heavy-duty diode and/or breaker protector; restriction generator 21 is to the lowest high-current value of battery 23 chargings; protection battery 23, the application life of prolongation battery 23.Water tank 22 and water pump 14 are installed on the vehicle frame 1, water injection nozzle 10 are installed, water pump 14 UNICOM's water tanks 22 and water injection nozzle 10 at limit brush 13 and/or vehicle frame 1; Bag dust filter 25 is installed on the vehicle frame 1, bag dust filter 25 sealings also are equipped with blower fan 16 pump drainage wind, during the sweeping machine operation, entered bag dust filter 25 dedustings by blower fan 16 suctions leading the air that contains dust between dust hood 8 and round brush 6, the dustbin 7, the gas of purification is discharged outside the bag dust filters 25 by blower fan 16 suctions.Present embodiment also can be installed semiclosed control of dust account 26, and wet dust collector 15 or spray type dust separator perhaps are installed, and forms the cleaning control dirt Working mechanism of dry type or wet type or Wet-dry respectively.

Present embodiment is the small-sized sweeping machine of a kind of mechanical electric hybrid powering three-wheel, 23 two power sources of motor 5 and battery are arranged, when travelling, motor 5 variable speed drives sweeping machines connect a plurality of motor of transmission by generator 21 in proper order, the electric weight that generator 21 sends is constantly to change, the electric weight that the moment generator 21 that the sweeping machine speed change is travelled sends or greater than, or equal, or less than the power demand of the vehicle-mounted apparatus for work of Motor Drive, generator 21 sends electric weight moment greater than the part of motor requirement to battery 23 chargings, generator 21 sends electric weight moment less than the part of motor requirement by battery 23 supplementary powers.The three-wheel sweeping machine is in the process that speed change is travelled, and battery 23 is in charging and discharge and the conversion of also not discharging of neither charging, and is in the dynamic change of unsteady low electric weight charging, low corona discharge.

The 7th embodiment

Fig. 8 is the structural representation of a kind of sweeping machine the 7th embodiment of the present invention.

As shown in Figure 8, a kind of three-wheel sweeping machine, positive three-wheel setting, vehicle frame 1 front end is installed a deflecting roller 3, two trailing wheels 4 are installed at the rear portion, vehicle frame 1 front portion is equipped with driver's cabin 2, driver's cabin 2 sealings also install an air-conditioner, vehicle frame 1 front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush 13, brush 13 back on the limit, a round brush 6 is installed below the vehicle frame 1, vehicle frame in round brush 6 back is equipped with dustbin 71 time, be installed in and lead dust hood 8 semi-enclosed covering on the round brush 6 under the vehicle frame 1, motor 5 driving three-wheel sweeping machines are installed on the vehicle frame 1 to travel, an assistant engine 11 also is installed on the vehicle frame 1, and assistant engine 11 is by machine driving and/or hydraulic drive and/or connect generator, the method of electric-motor drive drives limit brush 13, round brush 6, water pump 14, blower fan 16.Water tank 22 and water pump 14 are installed on the vehicle frame 1, water injection nozzle 10 are installed, water pump 14 UNICOM's water tanks 22 and water injection nozzle 10 at limit brush 13 and/or vehicle frame 1; Bag dust filter 25 is installed on the vehicle frame 1, bag dust filter 25 sealings also are equipped with blower fan 16 pump drainage wind, during the sweeping machine operation, entered bag dust filter 25 dedustings by blower fan 16 suctions leading the air that contains dust between dust hood 8 and round brush 6, the dustbin 7, the gas of purification is discharged outside the bag dust filters 25 by blower fan 16 suctions.Present embodiment also can be installed semiclosed control of dust account 26, and wet dust collector 15 or spray type dust separator perhaps are installed, and forms the cleaning control dirt Working mechanism of dry type or wet type or Wet-dry respectively.

The rotation of assistant engine constant rotational speed is installed on the present embodiment vehicle frame 1 provides the vehicle-mounted apparatus for work of power drive to stablize cleaning work, and operation quality is good, and work capacity is strong; Compact transmission mechanism has been realized the three-wheel sweeping machine of miniaturization, is fit to very much the cleaning work on tunnel, city and nonmotorized vehicle lane, sidewalk.

The 8th embodiment

Fig. 9 is the structural representation of a kind of sweeping machine the 8th embodiment of the present invention.

As shown in Figure 9, a kind of three-wheel sweeping machine, positive three-wheel setting, vehicle frame 1 front end is installed a deflecting roller 3, two trailing wheels 4 are installed at the rear portion, vehicle frame 1 front portion is equipped with driver's cabin 2, vehicle frame 1 front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush 13, at vehicle frame 1 dustbin 7 is installed, water tank 22, water pump 14, suction tube 30, blower fan 16, the air intake UNICOM dustbin 7 of blower fan 16, the air outlet of blower fan 16 dustbin 7 times towards the sweeping machine afterbody, sucker 31 is installed in the back of limit brush 13, centre below the vehicle frame 1, suction tube 30 is installed on the sucker 31, suction tube 30 UNICOM's dustbins 7 and sucker 31, dustbin 7 can rise overturning rubbish, at limit brush 13 and/or vehicle frame 1 water injection nozzle 10 is installed, in suction tube 30 and/or sucker 31, water injection nozzle 10 is installed, water pump 14 UNICOM's water tanks 22 and water injection nozzle 10, motor 5 driving three-wheel sweeping machines are installed on the vehicle frame 1 to travel, an assistant engine 11 also is installed on the vehicle frame 1, and assistant engine 11 is by machine driving and/or hydraulic drive and/or connect generator, the method of electric-motor drive drives limit brush 13, blower fan 16, water pump 14.Driver's cabin 2 sealings also install an air-conditioner.By the cleaning at step angle, roadside, can the limit brush 13 that stretch out about an energy be installed anterior the increasing of sweeping machine for convenience, enlarge cleaning range and the cleaning ability of sweeping machine.Heavier behind present embodiment sweeping machine filled with water or the rubbish, two trailing wheel 4 load sharings can be installed at the rear portion of vehicle frame 1 again.

A kind of small-sized three-wheel sweeping machine of present embodiment, positive three-wheel setting, vehicle is little, turns to flexibly, and relatively the four-wheel sweeping machine is more suitable for cleaning nonmotorized vehicle lane, sidewalk and tunnel, city; Relatively small-sized, the miniature sweeping machine of prior art has powerful motivation, the vehicle-mounted apparatus for work of assistant engine drive structure make that operation quality is good, work capacity is strong, purer electronic small-sized sweeping machine has the unconfined ability of working continuously; On put dustbin and make the overturning convenient garbage; The driver's cabin 2 of sealing also installs an air-conditioner, and it is healthy to have avoided the driver to be subjected to the dust hazards operative employee that vehicle exhaust and cleaning work kick up, and makes the operator that pleasant working environment be arranged under weather conditions in freezing winter and in sultry summer.

Claims

1. three-wheel sweeping machine, comprise vehicle frame (1), positive three-wheel setting, described vehicle frame (1) front end is installed a deflecting roller (3), two trailing wheels (4) are installed at vehicle frame (1) rear portion, it is characterized in that: described vehicle frame (1) front portion is equipped with driver's cabin (2), described vehicle frame (1) front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush (13), in brush (13) back, limit, a round brush (6) is installed below the vehicle frame (1), be installed in and lead that dust hood (8) is semi-enclosed to be covered on the round brush (6) under the vehicle frame (1), in round brush (6) back dustbin (7) is installed; Motor (5), generator (21), battery (23), electric machine controller (20) are installed on the described vehicle frame (1), described motor (5) connects driving side brush (13), round brush (6), generator (21), described generator (21) connects battery (23) and electric machine controller (20) simultaneously, described battery (23) also connects electric machine controller (20), and described electric machine controller (20) connects motor A (19) driving three-wheel sweeping machine and travels.

2. a kind of three-wheel sweeping machine according to claim 1; it is characterized in that: described generator (21) connects battery (23) charging by connecting heavy-duty diode and/or breaker protector; described battery (23) connects electric machine controller (20) power supply by connecting heavy-duty diode; make generator (21) not charge to battery (23) from the link with electric machine controller (20); make that battery (23) can not be by powering to electric machine controller (20) with the link of generator (21); set the rated current parameter of heavy-duty diode and/or breaker protector; restriction generator (21) is to the lowest high-current value of battery (23) charging; protection battery (23), the application life of prolongation battery (23).

3. a kind of three-wheel sweeping machine according to claim 1, it is characterized in that: bag dust filter (25) is installed on the described vehicle frame (1), described bag dust filter (25) UNICOM's dustbin (7) and lead dust hood (8), described bag dust filter (25) seals and is equipped with blower fan (16) pump drainage wind, the air that contains dust in leading dust hood (8) and dustbin (7) is entered bag dust filter (25) filter dirt by blower fan (16) suction, and the gas of purification is by outside blower fan (16) the suction discharge bag dust filter (25).

4. a kind of three-wheel sweeping machine according to claim 3, it is characterized in that: at vehicle frame (1) the semiclosed control of dust account (26) that (13) are brushed on the cover cap limit, semi-enclosed dust hood (8) and/or the UNICOM's bag dust filter (25) of leading of described semiclosed control of dust account (26) UNICOM are installed.

5. a kind of three-wheel sweeping machine according to claim 1, it is characterized in that: wet dust collector (15) is installed on the described vehicle frame (1), described wet dust collector (15) the inside fills clear water, described wet dust collector (15) seals and is equipped with blower fan (16) pump drainage wind, the conduit (17) of extending out above leading dust hood (8) top or dustbin (7) puts in the wet dust collector (15) with the height that is higher than wet dust collector (15) the inside clear water, the air that contains dust in leading dust hood (8) and dustbin (7) is entered water surface and/or the water the inside that wet dust collector (15) sprays into clear water by blower fan (16) suction by conduit (17), and the gas of purification is by outside blower fan (16) the suction discharge wet dust collector (15).

6. three-wheel sweeping machine, comprise vehicle frame (1), positive three-wheel setting, described vehicle frame (1) front end is installed a deflecting roller (3), two trailing wheels (4) are installed at vehicle frame (1) rear portion, it is characterized in that: described vehicle frame (1) front portion is equipped with driver's cabin (2), described vehicle frame (1) front end both sides or both sides, middle part respectively are equipped with the limit brush (13) of one or 2 circle, at vehicle frame (1) dustbin (7) is installed, water tank (22), water pump (14), suction tube (30), blower fan (16), the air intake UNICOM dustbin (7) of described blower fan (16), the air outlet of described blower fan (16) is under dustbin (7), there is sucker (31) to be installed in the back of limit brush (13), below the vehicle frame (1), described suction tube (30) is installed on the sucker (31), described suction tube (30) UNICOM's dustbin (7) and sucker (31), water injection nozzle (10) is installed, described water pump (14) UNICOM's water tank (22) and water injection nozzle (10) at limit brush (13) and/or vehicle frame (1); Motor (5), generator (21), battery (23), motor A (19) are installed on the described vehicle frame (1), described motor (5) connects driving side brush (13), water pump (14), blower fan (16), generator (21), described generator (21) connects battery (23) and electric machine controller (20) simultaneously, described battery (23) also connects electric machine controller (20), and described electric machine controller (20) connects motor A (19) driving three-wheel sweeping machine and travels.

7. a kind of three-wheel sweeping machine according to claim 6, it is characterized in that: the rear portion of described vehicle frame (1) also is equipped with two trailing wheels (4).

8. three-wheel sweeping machine, be the pure-suction type cleaning structure, comprise vehicle frame (1), positive three-wheel setting, described vehicle frame (1) front end is installed a deflecting roller (3), two trailing wheels (4) are installed at vehicle frame (1) rear portion, it is characterized in that: described vehicle frame (1) front portion is equipped with driver's cabin (2), at vehicle frame (1) dustbin (7) is installed, water tank (22), water pump (14), suction tube (30), blower fan (16), the air intake UNICOM dustbin (7) of described blower fan (16), the air outlet of described blower fan (16) is under dustbin (7), below vehicle frame (1) back, sucker (31) is installed, described suction tube (30) is installed on the sucker (31), described suction tube (30) UNICOM's dustbin (7) and sucker (31), at suction tube (30) and/or sucker (31) water injection nozzle (10) is installed, described water pump (14) UNICOM's water tank (22) and water injection nozzle (10); Motor (5), generator (21), battery (23), motor A (19) are installed on the described vehicle frame (1), described motor (5) connects driving side brush (13), water pump (14), blower fan (16), generator (21), described generator (21) connects battery (23) and electric machine controller (20) simultaneously, described battery (23) also connects electric machine controller (20), and described electric machine controller (20) connects motor A (19) driving three-wheel sweeping machine and travels.

9. three-wheel sweeping machine, comprise vehicle frame (1), positive three-wheel setting, described vehicle frame (1) front end is installed a deflecting roller (3), two trailing wheels (4) are installed at vehicle frame (1) rear portion, it is characterized in that: described vehicle frame (1) front portion is equipped with driver's cabin (2), described vehicle frame (1) front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush (13), in brush (13) back, limit, a round brush (6) is installed below the vehicle frame (1), be installed in and lead that dust hood (8) is semi-enclosed to be covered on the round brush (6) under the vehicle frame (1), in round brush (6) back, dustbin (7) is installed under the vehicle frame (1); Motor (5) is installed on the described vehicle frame (1), described motor (5) connects transmission volume adjustable hydraulic pump (12), described volume adjustable hydraulic pump (12) connects the fluid motor-driven sweeping machine of installing in transmission fluid pressure motor transmission back axle or the connection transmission trailing wheel (4) and travels, and described motor (5) also drives limit brush (13), round brush (6).

10. three-wheel sweeping machine, comprise vehicle frame (1), positive three-wheel setting, described vehicle frame (1) front end is installed a deflecting roller (3), two trailing wheels (4) are installed at vehicle frame (1) rear portion, it is characterized in that: described vehicle frame (1) front portion is equipped with driver's cabin (2), described vehicle frame (1) front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush (13), at vehicle frame (1) dustbin (7) is installed, water tank (22), water pump (14), suction tube (30), blower fan (16), the air intake UNICOM dustbin (7) of described blower fan (16), the air outlet of described blower fan (16) is under dustbin (7), described sucker (31) is installed in the back of limit brush (13), below the vehicle frame (1), described suction tube (30) is installed on the sucker (31), described suction tube (30) UNICOM's dustbin (7) and sucker (31), water injection nozzle (10) is installed, described water pump (14) UNICOM's water tank (22) and water injection nozzle (10) at limit brush (13) and/or vehicle frame (1); Motor (5) is installed on the described vehicle frame (1), described motor (5) connects transmission volume adjustable hydraulic pump (12), described volume adjustable hydraulic pump (12) connects the fluid motor-driven sweeping machine of installing in transmission fluid pressure motor transmission back axle or the connection transmission trailing wheel (4) and travels, and described motor (5) also drives limit brush (13), blower fan (16), water pump (14).

11. three-wheel sweeping machine, comprise vehicle frame (1), positive three-wheel setting, described vehicle frame (1) front end is installed a deflecting roller (3), two trailing wheels (4) are installed at vehicle frame (1) rear portion, it is characterized in that: described vehicle frame (1) front portion is equipped with driver's cabin (2), described vehicle frame (1) front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush (13), in brush (13) back, limit, a round brush (6) is installed below the vehicle frame (1), be installed in and lead that dust hood (8) is semi-enclosed to be covered on the round brush (6) under the vehicle frame (1), in round brush (6) back dustbin (7) is installed; Described vehicle frame (1) is equipped with motor (5), generator (21), battery (23), motor also are installed on the described vehicle frame (1), described motor (5) drives and connects transmission generator (21) when the three-wheel sweeping machine travels, described generator (21) connects battery (23) and motor simultaneously, described battery (23) also connects motor, and described motor connects driving side brush (13), round brush (6).

12. three-wheel sweeping machine, comprise vehicle frame (1), positive three-wheel setting, described vehicle frame (1) front end is installed a deflecting roller (3), two trailing wheels (4) are installed at vehicle frame (1) rear portion, it is characterized in that: described vehicle frame (1) front portion is equipped with driver's cabin (2), described vehicle frame (1) front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush (13), in brush (13) back, limit, a round brush (6) is installed below the vehicle frame (1), be installed in and lead that dust hood (8) is semi-enclosed to be covered on the round brush (6) under the vehicle frame (1), in round brush (6) back dustbin (7) is installed; Motor (5) driving three-wheel sweeping machine is installed on the described vehicle frame (1) travels, an assistant engine (11) also is installed on the described vehicle frame (1), assistant engine (11) drives limit brush (13), round brush (6).

13. three-wheel sweeping machine, comprise vehicle frame (1), positive three-wheel setting, described vehicle frame (1) front end is installed a deflecting roller (3), two trailing wheels (4) are installed at vehicle frame (1) rear portion, it is characterized in that: described vehicle frame (1) front portion is equipped with driver's cabin (2), described vehicle frame (1) front end both sides or both sides, middle part respectively are equipped with one or two circular limit brush (13), at vehicle frame (1) dustbin (7) is installed, water tank (22), water pump (14), suction tube (30), blower fan (16), the air intake UNICOM dustbin (7) of described blower fan (16), the air outlet of described blower fan (16) is under dustbin (7), described sucker (31) is installed in the back of limit brush (13), below the vehicle frame (1), described suction tube (30) is installed on the sucker (31), described suction tube (30) UNICOM's dustbin (7) and sucker (31), at limit brush (13) and/or vehicle frame (1) water injection nozzle (10) is installed, described water pump (14) UNICOM's water tank (22) and water injection nozzle (10), motor (5) driving three-wheel sweeping machine is installed on the described vehicle frame (1) to travel, an assistant engine (11) also is installed on the described vehicle frame (1), and assistant engine (11) drives limit brush (13), blower fan (16), water pump (14).