CN108999128A

CN108999128A - A kind of Novel environmental-sanitation vehicle

Info

Publication number: CN108999128A
Application number: CN201810944363.9A
Authority: CN
Inventors: 邓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-19
Filing date: 2018-08-19
Publication date: 2018-12-14

Abstract

A kind of Novel environmental-sanitation vehicle, including vehicle chassis, dustbin, blower, suction nozzle, suction pipe, dedusting partition, it is characterized in that: dustbin is divided into two class warehouses by dedusting partition, it is referred to as air inlet storehouse and out gas storehouse respectively, wherein air inlet storehouse and suction pipe outlet, gas storehouse is connected to fans entrance out, there is dedusting liquid inside dustbin, when blower works, all by filtering and molten into dedusting liquid, remaining clean gas is discharged through blower for rubbish and dust.The air that the present invention can be realized the discharge of sanitation cart blower is cleaner, environmentally friendly, avoids reentrainment of dust；Save water resource；Substantially reduce energy consumption of vehicles and exhaust emissions；Suction is powerful, and course continuation mileage is long, significantly improves vehicle operation efficiency；It reduces vehicle manufacture and use cost, operator is time saving and energy saving；Ensure that sanitation cart works normally in winter；Sewage is reduced arbitrarily to topple over.

Description

A kind of Novel environmental-sanitation vehicle

Technical field

The present invention relates to a kind of special-purpose vehicles, contain municipal environmental sanitation vehicles field, in particular to a kind of clear with liquid The sanitation cart for washing filtering dust collecting function includes sweeping machine, sweeper, vacuum sweeper, dry sweeps the vehicles such as vehicle.

Background technique

Sweeping machine is the general designation of a kind of environmental sanitation vehicles, including vehicle chassis, dustbin, centrifugal blower, sucker (suction nozzle), suction Pipe and attachment, wherein dustbin includes entrance, outlet and tail-gate.Its basic functional principle is suction nozzle connected sucking pipe entrance, suction pipe Connect rubbish tank inlet, dustbin outlet connection centrifugal blower entrance；It is low on road surface that vehicle chassis carries this these components Speed traveling；Centrifugal blower high-speed rotation, at dustbin, suction pipe and suction nozzle generate negative pressure, by road surface air and rubbish inhale Enter into dustbin, rubbish is trapped in dustbin, and air enters blower by dustbin outlet again and is discharged into again In external environment, the rubbish in dustbin is poured onto refuse depot eventually by dustbin tail-gate.

Disc system, low pressure water mist system (with low-pressure pump), heavy pressure fine spray system (with high-pressure hydraulic pump), vacuum is swept to inhale Dust hood etc. is all the auxiliary equipment of sweeping machine.Wherein, the rubbish that disc system can be sticked to road surface with assisted collection rubbish and loosening is swept； Dust that low pressure water mist system can inhibit sweeping disc for road sweeper to raise during the work time and avoid dust and rubbish by from Heart blower is discharged into external environment again；Vacuum cleaning cover is for absorbing the dust sweeping disk and raising at work；High pressure fine water Mist flushing system can reinforce road surface cleaning capacity and atomizing de-dusting ability.According to different applications, sweeping machine is not with Same auxiliary device, has just evolved into different modification vehicles, these subdivision vehicles are usually referred to as and sweep road by industry personage Vehicle, sweeper, vacuum sweeper, dry-type road sweeper, wet type sweeping machine etc., or according to whether vehicle is divided into suction sweeping type with disk is swept Sweeping machine or only absorbing sweeper truck.In addition, a large amount of ground sewage can be drawn into rubbish in operation by sweeping machine, sweeper etc. Case, so dustbin is also often referred to as foul water tank by insider, it is herein, unified that dustbin or foul water tank are referred to as rubbish Rubbish case.

In order to make it easy to understand, the notable feature of above-mentioned several subdivision vehicles is described first below.And in fact, These subdivision vehicles not stringent differentiation and unified standard, different producers can be according to practical customer demand freely by these Product feature is combined.

1) sweeping machine: there is no high-pressure hydraulic pump；With low-pressure pump (usually automatically controlled diaphragm pump), cooperate spray head sweep disk, Place injection low pressure water mist, is used for atomizing de-dusting inside suction nozzle, dustbin etc.；There are four sweep medium-and-large-sized sweeping machine usually band Disk sweeps the front that disk is arranged in vehicle rear wheel, and there are two on each side；There is usually one suction pipes and a suction nozzle for drawing rubbish, Suction pipe and suction nozzle are arranged in rear-wheel rear middle position.

2) sweeper: having high-pressure hydraulic pump (usually plunger pump), cooperates spray head, realizes high-pressure high-flow water mists, can To be used for Street surface cleaning, it can also be used to atomizing de-dusting；With low-pressure pump (usually automatically controlled diaphragm pump), spray head is cooperated to sweep The place injection such as disk, suction nozzle, dustbin inside low pressure water mist, is used for atomizing de-dusting；Usually band is swept disk and is arranged in there are two disk is swept The front of vehicle rear wheel, every side one；Usually there are two suction pipes and a shared suction nozzle for drawing rubbish, and suction pipe is arranged in In front of rear-wheel, every side one, suction nozzle is arranged in the middle position in front of rear-wheel.

3) vacuum sweeper: usually not high-pressure hydraulic pump；Do not sweep disk；Usually there are two or four suction pipes and disjunctor, Shared suction nozzle is for drawing rubbish；With or without low-pressure pump, spray head can be cooperated to exist with low-pressure pump The local atomizing de-dusting such as inside suction nozzle, dustbin.

4) dry-type road sweeper: there is no high-pressure hydraulic pump；There are two bands or four are swept disk；There are two bands or four suction pipes； There is no spray head sweeping Pan Chu, can not achieve atomizing de-dusting；It is covered with vacuum cleaning cover and sweeps disk, and cooperate suction pipe that will sweep what disk raised Dust is drawn into dustbin together.

Sweeping machine described in this patent be refer to a kind of environmental sanitation municipal administration vehicle, including it is all using blower carry out dust suction and The vehicle of road-cleaning, particularly including vacuum sweeper, dry-type road sweeper, wet type sweeping machine, sweeper, sweeping machine etc..This patent institute The innovative technology of description is a common technology, be suitable for above-mentioned all vehicles, for ease of description, behind by these segment vehicle Type is referred to as sweeping machine, no longer described separately.

When sweeping machine carries out sweeping road operation, centrifugal blower high speed rotation generates negative pressure by centrifugal action, and air is by suction nozzle Sucking, and successively pass through suction pipe, dustbin, blower, finally it is discharged to the outside in environment.Rubbish near suction nozzle is due to negative pressure With by the air draught drive of high-speed motion, can be inhaled into suction nozzle together with air, and reached in dustbin by suction pipe. Since rubbish box space is very big, air velocity can reduce suddenly, and rubbish can be comprehensive due to Gravity Separation and air rotating separation Cooperation is with decomposing；Gross mass big (such as brick) and density ratio biggish (such as clod, stone, iron nail, glass Fragment) rubbish can first be deposited in dustbin bottom, and air and the rubbish not settled continue to move to dustbin export direction.Due to Dustbin is bigger, and air velocity is relatively low, and air residence time in dustbin is longer, reaches dustbin in air and exports it Before, most rubbish can settle, but still suffering from a small amount of dust and rubbish can be exported simultaneously along with air by dustbin It enters blower and is discharged into external environment to generate secondary air pollution eventually by fan outlet.In order to as far as possible Reduce secondary air pollution, that is, the air for allowing blower to be discharged is as clean as possible, usually on sweeping machine using following part or Whole depositing dust schemes:

1: Pan Chu installation water mist spraying head 1 is being swept, usually by multiple sprinkler compositions.The water mist that water mist spraying head 1 sprays drenches ground, So that these rubbish such as floating dust, tiny dust and water are sufficiently mixed, due to the bond effect of water, these tiny rubbish can coagulate Tying the rubbish for becoming more bulk together or tiny rubbish can be bonded on bulk rubbish.When sweeping disk and collecting these rubbish Just do not allow to be also easy to produce dusty phenomenon.There are also agitation, impact and high pressures to ground refuse for the water flow that water mist spraying head 1 ejects Cleaning action allows rubbish to be easier to be swept disk collection, also allows ground cleaner.

2: water mist spraying head being installed at the rear ground gap of the binding site or close suction nozzle of rubbish suction nozzle and suction pipe 2, usually by multiple sprinkler compositions.The rubbish of water mist and sucking that water mist spraying head 2 sprays is mixed, and is further bonded rubbish Together, consolidate adhesive effect in other words, so that rubbish is easier to settle after entering dustbin.The water that water mist spraying head 2 ejects There are also agitations and percussion to ground refuse for stream, and rubbish is allowed to be easier to be sucked by suction nozzle.

3: appropriate location (usually exports the place of rear a distance, herein air-flow apart from suction pipe inside dustbin Flow velocity is still very high) installation water mist spraying head 3, usually by multiple sprinkler compositions.Water mist spraying head 3 sprays the rubbish hair of water mist and process Raw mixing promotes rubbish sedimentation again.

4: before dustbin outlet, large area filter screen or/and air filtration cartridge (filter core) being installed, air is allowed to enter blower The dust and rubbish passed through before by the filtering of filter screen or/and air filtration cartridge, the overwhelming majority can be filtered and be retained in Inside dustbin.Usual sweeping machine and sweeper are due to there is atomizing de-dusting measure, so only with plane or the band of cube There is the metal screen (metal plate) of small-bore hole to can reach preferable filter effect；And vacuum sweeper leads to because not sweeping disk It is often insufficient without atomizing de-dusting measure or atomizing de-dusting capacity of equipment, and the environment to work more severe (such as steel mill, mine Mountain, Dust Capacity are very big), so usually first level-one coarse filtration is carried out using metal screen, then again with the cylinder of multiple large sizes Shape air filtration cartridge carries out the filtering of second level essence.

The product that low-pressure pump (such as automatically controlled diaphragm pump) is either still used using high-pressure high-flow high-pressure hydraulic pump, is adopted It may be referred to collectively as atomizing de-dusting apparatus with the device of water mist spraying head.

After generalling use above scheme, the air for reaching fan air inlet is cleaner, the sky of blower discharge Gas can satisfy environmental sanitation requirement.

By being analyzed above it is found that using above-mentioned atomizing de-dusting apparatus and filter device, blower discharge can be significantly improved The cleanliness of air, but have distinct disadvantage below:

1) sweeping machine working efficiency significantly reduces, and oil consumption increases.Reason one needs often to add water.Sweeping machine is due to space and vehicle The limitation of gross weight, it is impossible to configure very big water tank, so sweeping machine is at work, not usually dustbin has expired needs It goes to soot to tip rubbish, but needs to add water that could continue operation again because of water tank sky.This directly shortens sweeping machine The continuous sustainable working time, so sweeping machine is often because water shortage needs to stop to sweep road and go at water source to add in actual use Water has lost plenty of time and oil consumption.

2) sweeping machine working efficiency significantly reduces.Reason two needs often to drain.In order to which atomizing de-dusting just needs largely to spray Water, a large amount of water enter in dustbin along with rubbish, and whole rubbish (including water) in dustbin will quickly increase and increase Height, sweeping machine can also stir the water in dustbin in the transportational process to loiter, generate wave.If water arranged not in time Out outside vehicle, part dirty water and rubbish are possible to reversely drop to from suction pipe and generate pollution on road surface, or are sucked simultaneously by blower again It is discharged to the outside in environment again, this process can also the equipments such as Rapid Damage blower.In order to ensure fan safe and keep away Exempt from sewage to trickle down to road surface, sweeping machine just must often stop operation, and vehicle is parked in roadside, and by dustbin tail-gate Sewage in dustbin is periodically discharged outside vehicle sewage discharge ball valve.Entire drainage procedure usually at 10 minutes to 30 minutes, and As soon as sweeping machine day drains usually at 2 to 6 times, wherein the big sweeper of water consumption usually per half an hour needs to drain once, this Greatly reduce the working efficiency of sweeping machine.

3) sweeping machine working efficiency significantly reduces.Reason three, dustbin volume could not be fully utilized.For atomizing de-dusting Water and rubbish be all absorbed and be stored in a shared dustbin, equivalent to increase total garbage bulk, especially For sweeper, when sweeping road, the major part of dustbin sucking is water, and fraction is true rubbish, this leads to dustbin Volume cannot be fully utilized.Also, since the ratio of the water in the rubbish aqueous solution is very high, the high solid refuse of density is logical It is often deposited in lower part, and the rubbish of a large amount of dirty water and low-density floats on top, free-flowing is in, since vehicle is being transported It receives traffic influence during defeated rubbish to be frequently necessary to brake and accelerate, this will lead to dirty water and flows everywhere in dustbin And raise the waves, in order to ensure during transportation, the rubbish and dirty water of low-density will not be started by wave and be fallen along suction pipe It flows back on road surface, it is 20 to 60 centimetres low that the design of sweeping machine is fully loaded with height of rubbish (dirty water) height usually than suction pipe outlet.This It is meant that the dischargeable capacity of dustbin: whole volumes usually only 1:4 of dustbin is even lower.One very big rubbish Case can only actually load considerably less rubbish for these reasons, and which results in the reductions of sweeping machine single continuous work ability.

4) sweeping machine working efficiency significantly reduces.Reason four, water are used in unwanted place.Sweeping machine at work, Atomizing de-dusting is all carried out to all rubbish being absorbed into, and this is not necessarily to.Such as brick, coin, screw etc. these Big quality or highdensity rubbish, after they reach dustbin inside, even if the not adhewsive action of water, can also settle quickly Without being discharged to the outside environment again by blower in dustbin.And existing sweeping machine is at work to these rubbish Meeting atomizing de-dusting, will consume water more naturally.If sweeping machine at work being capable of more targeted atomizing de-dusting, that is, true Protect blower discharge air purity under the premise of, only to necessary rubbish carry out atomizing de-dusting, and to other rubbish not into Row atomizing de-dusting will reduce water consumption naturally, then the sweeping machine with same capacity filtered water tank can continue working more The long time, to improve working efficiency.

5) sweeping machine water consumption is big, waste water resource.Reason one, water consumption is big.In order to ensure dust-laying effect, it is necessary to spray Many water can be only achieved purpose, so the daily need of work of sweeping machine wastes a large amount of urban water.This is lacked in global water resources The weary epoch do not meet the theory of environmental protection.At nozzle 2 and nozzle 3, needed for the water mists of atomizing de-dusting and the rubbish of process The dust-laying effect that can have just played is come into full contact with, but the high-speed flow at this comes into full contact with the two and plays negative effect, Improve this problem, must just increase water supply and pressure of supply water, this brings again, and water consumption is big, needs more frequent sewerage The big problem with oil consumption.So the design of this sweeping machine can only balance as far as possible each pros and cons wherein and cannot thoroughly solve Problem.

6) water consumption is big, waste water resource.Reason two, water cannot reuse.It dumps rubbish every time, in dustbin Rubbish and water all can be outwelled all.These water cannot be used again in sweeping road depositing dust, waste water resource.It is asked to solve this Topic has part sweeping machine producer to attempt to install sewage recovery reutilization device in sweeping machine so that the totality for reducing water uses Amount.But these devices occupy a large amount of dustbin internal volumes, and significantly improve vehicle manufacture cost and later period use dimension Protect cost.

7) sweeping machine oil consumption is big.Reason one, vehicle gross mass are big.When being continued working in order to ensure atomizing de-dusting effect and vehicle Between, sweeping machine needs to be equipped with very big water tank and the topped up with water before start-up operation, this causes gross combination weight big.Heavy vehicle exists Vehicle parking place-sweeping road place-is shuttled between place of tipping rubbish, and is necessarily required to a large amount of fuel consumption.

8) sweeping machine (sweeper) oil consumption is big.Reason two, high-pressure hydraulic pump power are big.For sweeper, by high pressure The high-pressure hydraulic pump of big flow, above-mentioned spray head can be realized better atomizing de-dusting effect.But the driving power of high-pressure hydraulic pump is very Greatly, usually 25 to 40kw or so, this requires to provide power by vehicle itself, can dramatically increase the oil consumption of sweeper naturally.

9) sweeping machine oil consumption is big, and working efficiency is low.Reason three, air filtration cartridge increase blower both ends draught head.Vacuum sweeper It is mainly used for absorbing tiny dust, for example is used for mining site or steel mill.Since dust content is very big in the rubbish of this occasion, it is Ensure that the air of blower discharge is clean enough, just must the connection fans entrance inside dustbin front end installation it is multiple big The air filtration cartridge of volume, the air that convection current enters blower are filtered.But because dust is excessive in rubbish, filter core can block up quickly Plug, the filter core of blocking can dramatically increase the draught head at blower both ends, and fans load becomes larger, to consume more fuel oils.In addition, In order to guarantee that vacuum sweeper works normally, vacuum sweeper needs often clean or replace these large-scale air filter cylinders, to reduce Working efficiency increases the manufacturing cost and use cost of vehicle.

10) secondary environmental pollution is brought.Usually there is a sewage valve on dustbin tail-gate, having expired when dustbin sewage needs When draining, some sweeping machine drivers are directly arbitrarily discharged into road side by sewage valve goalkeeper sewage to save trouble, and produce Raw secondary environmental pollution.

11) idleness of equipment of sweeping machine in winter is wasted than more serious.The reason is that can not be in 0 degree of northern weather below Normal operation.Water in sweeping machine water tank is all used for atomizing de-dusting or high-pressure wash, and the water that a part ejects directly stays in Road surface, a part of water are inhaled into dustbin and then are also poured onto roadside or refuse depot, i.e., the water in all water tanks It is all disposably consumed and cannot be utilized again.If the not atomizing de-dusting effect of water, traditional sweeping machine work It will lead to dust to fly upward everywhere, the largely dry dust sucked in dustbin can be sucked by blower and be discharged into the external world again To generate secondary pollution in environment.Due to the limitation of cost and environment protection emission, the water in water tank is taken from tap water, industrial Water or fire hydrant supply water, it is impossible to add the liquid medium for reducing freezing point of similar anti-icing fluid thereto to ensure to sweep road Vehicle carries out atomizing de-dusting when sweeping road 0 degree of winter below.So the sweeping machine with water spray depositing dust is can not be in the north Use in winter.The existing vehicle that road surface cleaning effect is carried out in north of china in winter is all dry-type road sweeper, without filtered water tank, cannot be sprayed Mist depositing dust, after rubbish is inhaled into dustbin, a large amount of dust can be sprayed again with blower, form secondary environmental pollution, This problem is never by very good solution.

12) extra workload, difficulty and cost are brought to rubbish post-processing.Since the rubbish poured is with a large amount of Sewage, this brings extra workload and cost to subsequent sewage collecting and processing, garbage-compressing, rubbish collective conveyance etc..

Summary of the invention

It is an object of that present invention to provide a kind of Novel environmental-sanitation vehicle, the air that can be realized the discharge of sanitation cart blower is cleaner Only, environmentally friendly, avoid reentrainment of dust；Save water resource；Substantially reduce energy consumption of vehicles and exhaust emissions；Suction is powerful, course continuation mileage It is long, significantly improve vehicle operation efficiency；Vehicle manufacture and use cost are reduced, operator is time saving and energy saving, comfortable working environment； It can ensure that sanitation cart works normally in winter；Sewage is reduced arbitrarily to topple over, is more environmentally-friendly.

In order to achieve the above object, the present invention adopts the following technical scheme:

A kind of Novel environmental-sanitation vehicle, including vehicle chassis 2, dustbin 3, blower 4, suction nozzle 5, suction pipe 6, dedusting partition 712, feature Be: dustbin 3 is divided into two class warehouses by dedusting partition 712, is referred to as air inlet storehouse 705 and out gas storehouse 706 respectively, wherein into Gas storehouse 705 and 6 outlet of suction pipe, gas storehouse 706 is connected to 4 entrance of blower out, there is dedusting liquid 9, air inlet storehouse inside dustbin 3 705 are connected to gas storehouse 706 out in the lower section of dedusting partition 712, and a certain amount of dedusting liquid 9, dedusting liquid 9 are pre-installed inside dustbin 3 Positioned at the connectivity part；The work of blower 4 generates negative pressure, so that rubbish enters suction pipe 6 by suction nozzle 5, and then enters the air inlet of dustbin 3 Storehouse 705, air-flow pass through dedusting partition 712 or under the action of negative pressure around flowing into out gas storehouse 706 again after dedusting partition 712, During this, rubbish and dust are all by filtering and molten into dedusting liquid 9, and the clean gas come out from dedusting liquid 9 is through blower 4 Discharge, dustbin 3, blower 4, suction nozzle 5, suction pipe 6, dedusting partition 712 are all disposed on vehicle chassis 2, and dedusting partition 712 is arranged Inside dustbin 3, vehicle chassis 2 is for driving vehicle to move.

It is preferred that the dedusting partition 712 is in unilateral, polygon or annular in terms of top view direction；Dedusting partition 712 Side plate periphery is in bending, fold or detour arrangement.Dedusting partition 712 is made into this kind of shape, and purpose is exactly to increase gas as far as possible The area of circulation road reduces the average speed of air-flow；The perimeter for increasing airflow channel as far as possible, allows air-flow as far as possible with lamelliform Into dedusting liquid 9, increase the contact area of air and dedusting liquid 9, improves cleaning dust removal by filtration effect, reduce air and dedusting liquid Relative speed difference when 9 contact reduces the generation of the spray and droplet, reduces the kinetic energy of dedusting liquid 9, reduces air energy loss, That is, improving suction nozzle suction, vehicle fuel is saved.

It is preferred that the outlet of the suction pipe 6 is in the inside in 712 collarette faces of dedusting partition or suction pipe 6 in dedusting partition 712 and the common institute's collarette face of 3 side wall of dustbin inside.

It is preferred that defining headstock direction is front, the blower 4 is in 3 front of dustbin, and air inlet storehouse 705 is in gas storehouse 706 out Front, gas storehouse 706 is connected to the tail-gate of dustbin 3 out.

It is preferred that being equipped with liquid barrier 717 on the downside of 4 air inlet of blower.The shape of liquid barrier 717 is usually a flat surface, Can intermediate low both sides it is high, be conducive to shunt the liquid spray splash in this way, reduce the probability that the spray is sucked by blower.

It is preferred that the lower section of the dedusting partition 712 is equipped with gas breaking channel 7121, to make to enter after air is broken Dedusting liquid, gas breaking channel 7121 increase the surface area that gas and dedusting liquid 9 contact, reach more preferably dust removing effects, gas Body disruption channel 7121 can be using aperture or the gap disruption channel of triangle；The original state liquid level of dedusting liquid 9 is not less than 1 meter of 712 lower edge of dedusting partition；In vehicle normal operation, i.e., when blower 4 generates the aspiration of negative pressure, in the dedusting of gas storehouse 706 out The liquid level of liquid 9 is greater than or equal to the lower edge of dedusting partition 712.

It is preferred that 5 centimetres of a little higher than dedusting partition lower edge of the original state liquid level of the dedusting liquid 9.

It is preferred that the dustbin 3 is connected to vehicle-mounted filtered water tank 1 by pipeline, pipeline is equipped with controlled valve or sets There is the water pump with break-in facility.Common plus Water flow-path is to be connected with water pipe with the interface of filtered water tank, to filtered water tank plus Water turns on the switch valve at the appropriate time, allows water to flow into dustbin from filtered water tank, and turn off the switch valve at the appropriate time, really The dedusting liquid height for protecting dustbin is suitable.If thinking is similar with water pump, water pump is opened and closed at the appropriate time, it can also be with Reach effect same.

It is preferred that the preferred clear water of dedusting liquid 9, increasing additive when needed improves liquid properties.The portion of dedusting liquid 9 Point or whole components be that clear water wherein antifreezing agent can be added can reduce the freezing point of water, thus realize dedusting liquid 90 degree with Under environment in keep liquid condition without condensation cure；Dedusting liquid 9 can also contain defoaming agent, thus help air bubble from Quick crashing and precipitation in dedusting liquid 9.

It is preferred that being first to be downwardly into dedusting liquid 9, passing through gas breaking channel after the air-flow comes out from the outlet of suction pipe 6 Across dedusting partition 712 or after bypassing dedusting partition 712 below, then again up to fans entrance 401.

It is preferred that the suction pipe 6 is exported in the middle and upper part of dustbin 3, in sanitation cart normal operation, suction pipe 6 exports position The initial liquid height for being higher than dedusting liquid 9 in dustbin 3 is set, 6 export direction of suction pipe is upwards or obliquely or horizontal, rubbish Case 3 can be with relative vehicle chassis 2 backward, forward or lateral turnover is dumped rubbish；The outlet of suction pipe 6 be entire suction pipe 6 most High point；The sanitation cart is for road surface dust suction, cleans or keep a public place clean, and rubbish is only distributed across on ground；When operation, 5 phase of suction nozzle It to dustbin 3 is fixed by suspension, suction nozzle 5 is in the lower section of the floor height of dustbin 3；

Suction nozzle 5 is mobile before only following vehicle to be oppositely facing to absorb rubbish, follows vehicle to move backward in reversing once in a while, no The opposite dustbin of meeting is moved to the left or right；

Suction pipe 6 enters straight up from 3 bottom of dustbin or enters in dustbin 3 obliquely, or from the side of dustbin 3 Face oblique top at bottom enters in dustbin 3；Or enter in dustbin 3 from the side horizontal of dustbin 3.

It is preferred that the dustbin 3 is equipped with access hole, liquidometer, cleaning sprayer is equipped with inside dustbin 3, spray head sprays Water can be with clean rubbish case 3 inside, 3 lower part of dustbin be equipped with sewage draining exit 21.

It is preferred that the dedusting liquid 7 selects clear water at 0 degree of environment temperature or more, the selection at 0 degree of environment temperature or less Non-icing anti-icing fluid.

In short, being had the advantage that the present invention provides a kind of Novel environmental-sanitation vehicle

1. the air of sanitation cart blower discharge is cleaner, environmentally friendly, reentrainment of dust is avoided.Liquid rinse dust removal by filtration device Dust removing effects are fabulous, and the air purity after the device can be more much higher than original scheme, so using the present invention program Sanitation cart blower discharge air it is cleaner, more environmentally friendly, avoid reentrainment of dust.

2. saving water resource.By liquid rinse dust removal by filtration device, the air of sanitation cart blower discharge can be very clean Only it compares with original technology scheme, under the premise of the cleanliness of same blower discharge air, if sweeping identical road surface, only needs Carrying out atomizing de-dusting with less water can reach effect same.

3. substantially reducing energy consumption of vehicles and exhaust emissions.The sanitation cart of the present invention program does not need that filling up area is frequently gone to add Water, so significantly reducing corresponding plus water route journey energy consumption；In addition, sanitation truck water is small, smaller clear water can also be used Case, to mitigate gross combination weight, so that it may reduce vehicle traveling energy consumption and exhaust emissions.

4. suction is powerful, course continuation mileage is long, significantly improves vehicle operation efficiency.It is no longer needed using the vacuum sweeper of this programme Multiple large-scale air filter cylinders are installed, there is no dusts excessively to block filter cylinder risk, so the pressure loss of blower suction significantly drops Low, suction nozzle suction is powerful, can thoroughly solve the drawback of existing vacuum sweeper suction deficiency, vehicle is in the premise for ensuring pick-up performance Under, it can faster be travelled on same dust road surface, to improve working efficiency.In addition, because the present invention program saves water Effect is obvious, so sanitation cart, which does not need often to stop at work, adds water to filtered water tank, can clean more in the same time Long road surface, further increases working efficiency.

5. reducing vehicle manufacture and use cost, operator is time saving and energy saving, comfortable working environment.Reduce water consumption and drop Low energy consumption of vehicles can reduce vehicle use cost, in addition, for vacuum sweeper, it can using the vacuum sweeper of the present invention program Not need air filtration cartridge and the corresponding compressed air dust blowing system for filtering drum dust removing, to reduce corresponding vehicle system Cause this and consumables cost；Operator, which does not need often to spend a lot of time, yet to be had on dust mask and clears up filter manually using air gun Cylinder, therefore operator can save the plenty of time, and working environment significantly improves.

6. can ensure that sanitation cart works normally in winter.It is low that liquid in liquid rinse dust removal by filtration device can be freezing point In 0 degree or even subzero 30 degree of dedicated liquid, since the liquid does not need frequently to replace, use cost is very low, using this The sanitation cart (such as dry-type road sweeper, dry-type dust-proof vehicle) of kind scheme, which does not need water spray dust falling system still, can achieve preferably Working effect, therefore can be in the winter normal use of north of China.

7. reducing sewage arbitrarily topple over, is more environmentally-friendly.Since the sanitation truck water of the innovation scheme is few, same rubbish Case can continue working the longer time, and before dustbin is filled, driver may have been completed road-cleaning task, just not Sewage can be toppled over intention roadside, but all sewage and rubbish are directly directly retracted refuse depot processing, to reduce pair The secondary pollution of road.For the big sweeper of water consumption, it is assumed that sweeper one day of original scheme can be to roadside Topple over sewage four times, if the innovation scheme is used, since water consumption substantially reduces, then sweeper one day topples over to roadside Sewage may only once or twice, to reduce the secondary pollution to road.

Detailed description of the invention

Fig. 1 is the comparison of prior art and technical solution of the present invention that sanitation cart operation Airflow moves route；

The glide path of air when Fig. 2 is the structure arrangement and operation of existing sweeping machine；

The glide path of air when Fig. 3 is the structure arrangement and operation of existing vacuum sweeper/sweeper；

Fig. 4 is glide path of the embodiment 1 for the structure arrangement and air when operation of sanitation cart；

Fig. 5 is glide path of the embodiment 2 for the structure arrangement and air when operation of sanitation cart；

Fig. 6 is top view (principle sketch) of the embodiment 3 for the structure arrangement of the part of sanitation cart；

Fig. 7 is top view (principle sketch) of the embodiment 4 for the structure arrangement of the part of sanitation cart；

Fig. 8 is top view (principle sketch) of the embodiment 5 for the structure arrangement of the part of sanitation cart；

Fig. 9 is top view (principle sketch) of the embodiment 6 for the structure arrangement of the part of sanitation cart；

Figure 10 is top view (principle sketch) of the embodiment 7 for the structure arrangement of the part of sanitation cart；

Figure 11 is top view (principle sketch) of the embodiment 8 for the structure arrangement of the part of sanitation cart；

Figure 12 is top view (principle sketch) of the embodiment 9 for the structure arrangement of the part of sanitation cart；

Figure 13 is top view (principle sketch) of the embodiment 10 for the structure arrangement of the part of sanitation cart；

Figure 14 is top view (principle sketch) of the embodiment 11 for the structure arrangement of the part of sanitation cart；

Figure 15 is top view (principle sketch) of the embodiment 12 for the structure arrangement of the part of sanitation cart；

Figure 16 is that structure of the embodiment 13 for sanitation cart is arranged；

Figure 17 is that structure of the embodiment 14 for sanitation cart is arranged；

Figure 18 is that structure of the embodiment 15 for sanitation cart is arranged；

Figure 19 is the dustbin internal structure arrangement 3-D view of embodiment 15；

Figure 20 is the first refinement scheme in the gas breaking channel of dedusting partition in embodiment 1 to 15；

Figure 21 is second of refinement scheme in the gas breaking channel of dedusting partition in embodiment 1 to 15.

In figure:

1, filtered water tank；2, vehicle chassis；3, dustbin；4, blower；401, fans entrance；5, suction nozzle；6, suction pipe；701, liquid Clean the entrance of dust removal by filtration device；702, the outlet of liquid rinse dust removal by filtration device；705, air inlet storehouse；706, go out gas storehouse； 707, spill containing liquid chamber；712, dedusting partition；716, horizontal deflector；717, liquid barrier；731, air-flow declines guide plate；732, Air-flow is rearwardly directed plate；733, demarcation plate；741, filter screen；9, dedusting liquid；21, sewage draining exit.

Specific embodiment

It below will be described in further detail to a kind of Novel environmental-sanitation vehicle of the invention.

The present invention is described in more detail below with reference to accompanying drawings, which show the preferred embodiment of the present invention, It should be understood that those skilled in the art can modify invention described herein and still realize advantageous effects of the invention.Cause This, following description should be understood as the widely known of those skilled in the art, and be not intended as limitation of the present invention.

For clarity, not describing whole features of practical embodiments.In the following description, it is not described in detail well known function And structure, because they can make the present invention chaotic due to unnecessary details.It will be understood that opening in any practical embodiments In hair, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related business Limitation, becomes another embodiment from one embodiment.Additionally, it should when thinking that this development may be complicated and consuming Between, but to those skilled in the art it is only routine work.

To be clearer and more comprehensible the purpose of the present invention, feature, a specific embodiment of the invention is made with reference to the accompanying drawing Further instruction.It should be noted that attached drawing is all made of very simplified form and using non-accurate ratio, only to side Just, the purpose of the embodiment of the present invention is lucidly aided in illustrating.

Refering to fig. 1 to Figure 21, a specific embodiment of the invention is further illustrated.

In terms of top view direction, the dedusting partition 712 is in unilateral, polygon or annular；The side plate week of dedusting partition 712 Side is in bending, fold or detour arrangement.Dedusting partition 712 is made into this kind of shape, and purpose is exactly to increase airflow channel as far as possible Area, reduce the average speed of air-flow；The perimeter for increasing airflow channel as far as possible entered as far as possible with lamelliform by be allowed air-flow and removed Dirt liquid 9 increases the contact area of air and dedusting liquid 9, improves cleaning dust removal by filtration effect, reduces air and dedusting liquid 9 contacts When relative speed difference, reduce the spray and droplet generation, reduce dedusting liquid 9 kinetic energy, reduce air energy loss, that is, mention High suction nozzle suction saves vehicle fuel.

The outlet of the suction pipe 6 is in the inside in 712 collarette faces of dedusting partition or suction pipe 6 in 712 He of dedusting partition The inside in the common institute's collarette face of 3 side wall of dustbin.

Definition headstock direction is front, the blower 4 in the front of dustbin 3, air inlet storehouse 705 before gas storehouse 706 out, Gas storehouse 706 is connected to the tail-gate of dustbin 3 out.

Liquid barrier 717 is equipped on the downside of 4 air inlet of blower.The shape of liquid barrier 717 is usually a flat surface, can also in Between low both sides it is high, be conducive to shunt the liquid spray splash in this way, reduce the probability that the spray is sucked by blower.

The lower section of the dedusting partition 712 is equipped with gas breaking channel 7121, to make to enter dedusting after air is broken Liquid, gas breaking channel 7121 increase the surface area that gas and dedusting liquid 9 contact, and reach more preferably dust removing effects, and gas is broken It broken channel 7121 can be using aperture or the gap disruption channel of triangle；The original state liquid level of dedusting liquid 9 is not less than dedusting 1 meter of 712 lower edge of partition；In vehicle normal operation, i.e., when blower 4 generates the aspiration of negative pressure, in the dedusting liquid 9 of gas storehouse 706 out Liquid level be greater than or equal to dedusting partition 712 lower edge.

5 centimetres of a little higher than dedusting partition lower edge of the original state liquid level of the dedusting liquid 9.

The dustbin 3 is connected to vehicle-mounted filtered water tank 1 by pipeline, and pipeline is equipped with controlled valve or equipped with one Water pump with break-in facility.Common plus Water flow-path is to be connected with water pipe with the interface of filtered water tank, to filtered water tank plus water, Proper time turns on the switch valve, allows water to flow into dustbin from filtered water tank, and turn off the switch valve at the appropriate time, it is ensured that rubbish The dedusting liquid height of case is suitable.If thinking is similar with water pump, water pump is opened and closed at the appropriate time, also can achieve same Sample effect.

The preferred clear water of dedusting liquid 9, increasing additive when needed improves liquid properties.The part of dedusting liquid 9 or Person's whole components can reduce the freezing point of water wherein antifreezing agent can be added for clear water, to realize that dedusting liquid 9 is below at 0 degree Keep liquid condition without condensation cure in environment；Dedusting liquid 9 can also contain defoaming agent, to help air bubble from dedusting Quick crashing and precipitation in liquid 9.

After the air-flow comes out from the outlet of suction pipe 6, it is first to be downwardly into dedusting liquid 9, is passed through by gas breaking channel Dedusting partition 712 or from below bypass dedusting partition 712 after, then again up to fans entrance 401.

The suction pipe 6 is exported in the middle and upper part of dustbin 3, and in sanitation cart normal operation, 6 outlet port of suction pipe is higher than The initial liquid height of dedusting liquid 9 in dustbin 3,6 export direction of suction pipe is upwards or obliquely or horizontal, and dustbin 3 can Backward, forward or lateral turnover is dumped rubbish with relative vehicle chassis 2；The outlet of suction pipe 6 is the highest point of entire suction pipe 6； The sanitation cart is for road surface dust suction, cleans or keep a public place clean, and rubbish is only distributed across on ground；When operation, suction nozzle 5 is with respect to rubbish Case 3 is fixed by suspension, and suction nozzle 5 is in the lower section of the floor height of dustbin 3；

The dustbin 3 is equipped with access hole, liquidometer, cleaning sprayer is equipped with inside dustbin 3, the water that spray head sprays can Inside clean rubbish case 3,3 lower part of dustbin is equipped with sewage draining exit 21.

The dedusting liquid 7 selects clear water at 0 degree of environment temperature or more, selects and does not tie at 0 degree of environment temperature or less The anti-icing fluid of ice.

Fig. 1 is the comparison of prior art and technical solution of the present invention that sanitation cart operation Airflow moves route.It is existing The air that some sanitation cart dustbins come out is directly over blower discharge, and in the present invention, the air, the rubbish that export out from suction pipe Rubbish and dust are all introduced into dedusting in the dedusting liquid in dustbin, and the air after being washed filtering dust collecting is arranged by blower again Out, therefore the air of discharge is cleaner.

The glide path of air when Fig. 2 is the structure arrangement and operation of existing sweeping machine.

The glide path of air when Fig. 3 is the structure arrangement and operation of existing vacuum sweeper/sweeper.

Fig. 4 is glide path of the embodiment 1 for the structure arrangement and air when operation of sanitation cart.Increase in dustbin 3 A dedusting partition 712 is added, edge and 3 top of dustbin are closely coupled thereon, and the side wall of two side wall and dustbin 3 is close It is connected, lower edge there are 10 to 80 cm clearances apart from 3 bottom of dustbin, there is dedusting liquid 9, the initial liquid of dedusting liquid inside dustbin Face height is slightly above the lower edge of dedusting partition 712.Fall before and entered in dedusting liquid from the air that suction pipe exports out, then around The lower edge for crossing dedusting partition 712 rises again, is most discharged afterwards through blower 4.

Fig. 5 is glide path of the embodiment 2 for the structure arrangement and air when operation of sanitation cart.It is compared with Fig. 4 scheme Difference is that suction pipe 6 is arranged in the front side of dustbin, also is disposed on the front side of chassis rear-wheel, and usually this is sweeper/vacuum sweeper Layout.Dedusting partition 712 is at the rear of suction pipe 6, and air inlet storehouse 705 is preceding, and gas storehouse 706 is rear out, out gas storehouse 706 and dustbin Blower 4, is connected to by 3 tail-gate connection using the blower air intake duct of lengthening with gas storehouse out.The advantages of program, is, when vehicle emergency brake Che Shi, due to inertia, dedusting liquid 9 is moved forward with respect to dustbin 3, and the spray overwhelming majority splash, will not in air inlet storehouse 705 It is sucked and is discharged by blower 4, reduce the air moisture content of the outlet of blower 4, also extend the effective storage life of dedusting liquid 9.

Fig. 6 is top view (principle sketch) of the embodiment 3 for the structure arrangement of the part of sanitation cart.Top view is just Be from the view for the environmental sanitation vehicles that look down in the air, the top view only describe dustbin 3, fans entrance 401, suction pipe 6 outlet, Dedusting partition 712, air inlet storehouse 705 go out correlation between gas storehouse 706, and other components do not influence liquid filtering of the invention Dirt effect out does not need to draw.Only 1 suction pipe 6 is located proximate to the tail-gate of dustbin 3 and placed in the middle, and usually this is sweeping machine Layout.In air inlet storehouse 705, the general direction of air-flow be it is downward, in gas storehouse 706 out, the general direction of air-flow is upward , air inlet storehouse 705 be with 6 outlet of suction pipe, gas storehouse 706 is connected to fans entrance 401 out, air inlet storehouse 705 and out gas storehouse 706 upper section closes isolation, and air inlet storehouse 705 and gas storehouse 706 out are connected in the lower edge or lower section of dedusting partition 712, in the company There are dedusting liquid 9, the air that the outlet of suction pipe 6 comes out must get to out gas storehouse from air inlet storehouse 705 into dedusting liquid 9 at logical place 706.It is surrounded in the present solution, the outlet of suction pipe 6 is formed by closed ring by dedusting partition 712, the top view in air inlet storehouse 705 Projection is surrounded by the top view projection of gas storehouse 706 out, and the air that all outlets of suction pipe 6 come out can only be along dedusting partition 712 Decline and enters in dedusting liquid 9.It is compared with Fig. 4 scheme, the advantages of program is that dedusting partition 712 and dedusting liquid 9 contact Peripheral length is longer, air and dedusting liquid 9 contact more sufficiently, dust removing effects are more preferable；Meanwhile reducing air and dedusting liquid 9 Relative velocity when contact reduces the generation of the spray and droplet, reduces aerodynamic energy consumption, increases suction nozzle suction.

Fig. 7 is top view (principle sketch) of the embodiment 4 for the structure arrangement of the part of sanitation cart.With the side Fig. 6 The advantages of case is compared, the program is that the peripheral length that dedusting partition 712 and dedusting liquid 9 contact further increases, air and dedusting Liquid 9 contacts more abundant, and dust removing effects are more preferable.

Fig. 8 is top view (principle sketch) of the embodiment 5 for the structure arrangement of the part of sanitation cart.Suction pipe 6 Outlet is formed by the outside of closed ring in dedusting partition 712.The perimeter of dedusting partition 712 can be made long.

Fig. 9 is top view (principle sketch) of the embodiment 6 for the structure arrangement of the part of sanitation cart.Opposite Fig. 8 For scheme, the outlet warehouse product of this programme is bigger, so the sewage rubbish that sanitation cart can be absorbed is more, is equivalent to effective Rubbish tankage is bigger.

Figure 10 is top view (principle sketch) of the embodiment 7 for the structure arrangement of the part of sanitation cart.Sanitation cart There are two suction pipes 6, are distributed at left and right sides of the front of dustbin, and usually this is the layout of sweeper, and vacuum sweeper has 4 suction pipes, It is laid out similar, omits here.The side wall of one piece of dedusting partition 712 and dustbin 3 forms a closed ring, by a suction pipe 6 It surrounds wherein, forms air inlet storehouse 705, the other side is equally arranged, among dustbin and rear portion is remaining space, that is, is gone out Gas storehouse 706, gas storehouse 706 is connected to the tail-gate of dustbin out.

Figure 11 is top view (principle sketch) of the embodiment 8 for the structure arrangement of the part of sanitation cart.And Figure 10 The advantages of scheme is compared, the program is that the peripheral length that dedusting partition 712 and dedusting liquid 9 contact further increases, and air and is removed Dirt liquid 9 contacts more abundant, and dust removing effects are more preferable.Meanwhile relative velocity when air and the contact of dedusting liquid 9 is reduced, it reduces The generation of the spray and droplet reduces aerodynamic energy consumption, increases suction nozzle suction.

Figure 12 is top view (principle sketch) of the embodiment 9 for the structure arrangement of the part of sanitation cart.Dedusting every Plate 712 designs in terms of top view direction using detour (fold, bending) shape.It is compared with Figure 11 scheme, the advantages of the program It is that the peripheral length that dedusting partition 712 and dedusting liquid 9 contact further increases, air and dedusting liquid 9 contact more abundant, dedusting Effect is more preferable.Meanwhile relative velocity when air and the contact of dedusting liquid 9 is reduced, the generation of the spray and droplet is reduced, is reduced empty The energy consumption of aerodynamic force increases suction nozzle suction.

Figure 13 is top view (principle sketch) of the embodiment 10 for the structure arrangement of the part of sanitation cart.Suction pipe 6 Outlet the outside of closed ring is formed by dedusting partition 712.

Figure 14 is top view (principle sketch) of the embodiment 11 for the structure arrangement of the part of sanitation cart.And Figure 13 The advantages of scheme is compared, the program is that the peripheral length that dedusting partition 712 and dedusting liquid 9 contact further increases, and air and is removed Dirt liquid 9 contacts more abundant, and dust removing effects are more preferable.

Figure 15 is top view (principle sketch) of the embodiment 12 for the structure arrangement of the part of sanitation cart.Dedusting every Plate 712 designs in terms of top view direction using detour (fold, bending) shape.It is compared with Figure 13 scheme, the advantages of the program It is that the peripheral length that dedusting partition 712 and dedusting liquid 9 contact further increases, air and dedusting liquid 9 contact more abundant, dedusting Effect is more preferable.

Figure 16 is that structure of the embodiment 13 for sanitation cart is arranged.What dedusting partition 712 and dedusting liquid 9 contacted is located proximate to Dustbin tail portion.It is compared with Figure 17 scheme, the dischargeable capacity of dustbin 3, i.e., the volume of gas storehouse 706 can be relatively bigger out, more It is suitble to absorb the big rubbish of water content.

Figure 17 is that structure of the embodiment 14 for sanitation cart is arranged.What dedusting partition 712 and dedusting liquid 9 contacted is located proximate to Dustbin front.It is compared with Figure 16 scheme, when bringing to a halt, dedusting liquid 9 is opposite to move forward, and dedusting liquid 9 is not easy and dedusting partition 712 Lower edge be detached from, it is ensured that air has to pass through 9 dedusting of dedusting liquid.

Figure 18 is that structure of the embodiment 15 for sanitation cart is arranged.Thinking is similar with Fig. 5 scheme, is a kind of its refinement side Case is particularly suited for vacuum sweeper/sweeper liquid rinse dust removal by filtration.

Figure 19 is the dustbin internal structure arrangement 3-D view of embodiment 15.

Figure 20 is the first refinement scheme in the gas breaking channel of dedusting partition in embodiment 1 to 15.Gas breaking is logical Road 7121 is made of multiple circular holes for being arranged in 712 lower section of dedusting partition.Aperture can be more abundant with auxiliary air and dedusting liquid 9 Contact, promoted dust removing effects.

Figure 21 is second of refinement scheme in the gas breaking channel of dedusting partition in embodiment 1 to 15.Gas breaking is logical Road 7121 is made of multiple triangle notch for being arranged in 712 lower section of dedusting partition.These gap with auxiliary air and can remove Dirt liquid 9 more fully contacts, and promotes dust removing effects.The shape of gap can also be using shapes, principle and effects such as strip rectangles It is similar.

In short, the present invention provides a kind of Novel environmental-sanitation vehicle, the air that can be realized the discharge of sanitation cart blower is cleaner, Environmental protection avoids reentrainment of dust；Save water resource；Substantially reduce energy consumption of vehicles and exhaust emissions；Suction is powerful, and course continuation mileage is long, Significantly improve vehicle operation efficiency；Vehicle manufacture and use cost are reduced, operator is time saving and energy saving, comfortable working environment；Energy Ensure that sanitation cart works normally in winter；Sewage is reduced arbitrarily to topple over, is more environmentally-friendly.

Above-described embodiment is only used for illustrating inventive concept of the invention, rather than the restriction to rights protection of the present invention, It is all to be made a non-material change to the present invention using this design, protection scope of the present invention should all be fallen into.

Claims

1. a kind of Novel environmental-sanitation vehicle, including vehicle chassis (2), dustbin (3), blower (4), suction nozzle (5), suction pipe (6), dedusting every Plate (712) is referred to as air inlet storehouse it is characterized in that: dustbin (3) is divided into two class warehouses by dedusting partition (712) respectively (705) and out gas storehouse (706), wherein air inlet storehouse (705) and suction pipe (6) outlet, out gas storehouse (706) and blower (4) entrance Connection, dustbin (3) is internal to be had dedusting liquid (9), and blower (4) work generates negative pressure, so that rubbish enters suction pipe by suction nozzle (5) (6), and then into the air inlet storehouse (705) of dustbin (3), air-flow flows into out gas storehouse (706) again under the action of negative pressure, in this mistake Cheng Zhong, rubbish and dust are all arrived in dedusting liquid (9) by filtering with molten, and the clean gas come out from dedusting liquid (9) is through blower (4) Discharge, dustbin (3), blower (4), suction nozzle (5), suction pipe (6), dedusting partition (712) are all disposed on vehicle chassis (2), vehicle Chassis (2) is for driving vehicle to move.

2. a kind of Novel environmental-sanitation vehicle as described in claim 1, the dedusting partition (712) is in unilateral, polygon or annular；It removes The side plate periphery of dirt partition (712) is in bending, fold or detour arrangement.

3. a kind of Novel environmental-sanitation vehicle as described in claim 1,2, the outlet of the suction pipe (6) is in dedusting partition (712) institute The inside in collarette face or suction pipe (6) are in the inside of dedusting partition (712) and the common institute's collarette face of dustbin (3) side wall.

4. a kind of Novel environmental-sanitation vehicle as described in claim 1, definition headstock direction are front, the blower (4) is in dustbin (3) front, air inlet storehouse (705) before gas storehouse out (706), gas storehouse (706) is connected to the tail-gate of dustbin (3) out.

5. a kind of Novel environmental-sanitation vehicle as described in claim 1, blower (4) the air inlet downside is equipped with liquid barrier (717).

6. the lower section of a kind of Novel environmental-sanitation vehicle as described in claim 1, the dedusting partition (712) is logical equipped with gas breaking Road reaches more preferably dust removing effects to make to enter dedusting liquid (9) after air is broken；The original state liquid level of dedusting liquid (9) is not Lower than 1 meter of dedusting partition lower edge.

7. a kind of Novel environmental-sanitation vehicle as described in claim 1, the dustbin (3) and vehicle-mounted filtered water tank (1) pass through pipeline Connection, pipeline are equipped with one water pump with break-in facility of controlled valve or setting.

8. a kind of Novel environmental-sanitation vehicle as described in claim 1, described dedusting liquid (9) the preferred clear water increase add when needed Agent is added to improve liquid properties.

9. a kind of Novel environmental-sanitation vehicle as described in claim 1 is first downward after the air-flow comes out from suction pipe (6) outlet Into dedusting liquid (9), dedusting partition (712) are passed through by gas breaking channel or bypass dedusting partition (712) from below Afterwards, then again up to fans entrance (401).

10. a kind of Novel environmental-sanitation vehicle as described in claim 1, the suction pipe (6) is exported in the middle and upper part of dustbin (3), In sanitation cart normal operation, suction pipe (6) outlet port is higher than the initial liquid height of dustbin (3) interior dedusting liquid (9), suction pipe (6) perhaps horizontal dustbin (3) can be with relative vehicle chassis (2) backward, forward or side upwards or obliquely for export direction It dumps rubbish to overturning；The outlet of suction pipe (6) is the highest point of entire suction pipe (6)；The sanitation cart is for road surface dust suction, clearly It sweeps or keeps a public place clean, rubbish is only distributed across on ground；When operation, suction nozzle (5) with respect to dustbin (3) is fixed by suspension , suction nozzle (5) is in the lower section of the floor height of dustbin (3)；Suction nozzle (5) is mobile before only following vehicle to be oppositely facing to be absorbed Rubbish follows vehicle to move backward, will not be moved to the left or right with respect to dustbin in reversing once in a while；Suction pipe (6) is from rubbish Case (3) bottom enters straight up or enters in dustbin (3) obliquely, or from the side of dustbin (3) close to bottom Locate oblique top to enter in dustbin (3)；Or enter in dustbin (3) from the side horizontal of dustbin (3).