CN106812098A - Road cleaner and control method with discharging dust-arrest device - Google Patents

Road cleaner and control method with discharging dust-arrest device Download PDF

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Publication number
CN106812098A
CN106812098A CN201510867881.1A CN201510867881A CN106812098A CN 106812098 A CN106812098 A CN 106812098A CN 201510867881 A CN201510867881 A CN 201510867881A CN 106812098 A CN106812098 A CN 106812098A
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China
Prior art keywords
dust
dustbin
discharging
blower fan
road cleaner
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Granted
Application number
CN201510867881.1A
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Chinese (zh)
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CN106812098B (en
Inventor
肖庆麟
李建华
彭稳
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Changsha Zoomlion Environmental Industry Co Ltd
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Zoomlion Heavy Industry Science and Technology Co Ltd
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Priority to CN201510867881.1A priority Critical patent/CN106812098B/en
Publication of CN106812098A publication Critical patent/CN106812098A/en
Application granted granted Critical
Publication of CN106812098B publication Critical patent/CN106812098B/en
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Abstract

A kind of road cleaner with discharging dust-arrest device, road cleaner includes chassis and the compartment that can be lifted, and compartment includes dust cleaning case and the dustbin being connected with dust cleaning case.Road cleaner also includes blower fan, dust arrester, interim feed bin and dust cover;Blower fan is arranged on chassis, and blower fan has the air inlet and the air outlet with atmosphere connected with dust arrester;Dust arrester is arranged in dust cleaning case, and dust arrester is connected with the air inlet and dustbin of blower fan;The tail end of dustbin is provided with discharge port and the discharging gate on discharge port;Interim feed bin is arranged on the afterbody of road cleaner and is connected with the tail end of dustbin, and dustbin can be connected by discharge port with interim feed bin, and the bottom of interim feed bin is provided with discharging wicket;Dust cover is set around discharging wicket.Road cleaner can effectively suppress airborne dust during discharging, and dust-laying effect is good.

Description

Road cleaner and control method with discharging dust-arrest device
Technical field
The present invention relates to sanitation equipment technical field, more particularly to a kind of road with discharging dust-arrest device Clean car and control method in road.
Background technology
Sweeping machine, as one of sanitation equipment, is that a kind of collection road cleaning, garbage reclamation and transport are one The new and effective cleaning equipment of body, can be widely applied to arterial highway, municipal administration and airfield pavement, city The road-cleanings such as city residential quarter, park.Sweeping machine can not only clean rubbish, but also can be to road Air dielectric on road carries out udst separation, both ensure that the attractive in appearance of road, maintains the health of environment, Maintain the works fine situation on road surface, again reduce and prevent traffic accident generation and further Extend the service life on road surface.Sweeping machine has also greatly liberated the working strength of sanitationman, carries Operating efficiency high, reduces the secondary pollutions such as airborne dust.
Fig. 1 is the structural representation of existing dry-type road sweeper, and Fig. 2 is that existing dry-type road sweeper is unloaded Schematic diagram during material, refers to Fig. 1 and Fig. 2, and dry-type road sweeper includes the air box being arranged on chassis 10th, dust cleaning case 12 and dustbin 13, blower fan 11 are arranged on chassis and are located in air box 10;Remove Dirt case 12 is connected with air box 10, and dust arrester, dust arrester connecting fan are provided with dust cleaning case 12 11 air inlet;Dustbin 13 is connected with dust cleaning case 12, and suction nozzle 14 is arranged on chassis lower section, suction nozzle 14 are connected by sweep-up pipe with dustbin 13;There is the tail end of dustbin 13 discharge port and being arranged on to unload Discharging gate 15 in material mouth, is provided with spray equipment 16 above discharge port.Topple in dry-type road sweeper During rubbish in dustbin 13, spray equipment 16 sprays water smoke moistening dust, prevents dust from spreading. Sweeping machine can produce fulminant airborne dust in discharging, and the dust-laying effect of spray equipment 16 is general, and sprays Water flows into underground after mixing with rubbish, easily causes secondary pollution;In addition, spray equipment 16 can also be bullied Influence is waited, the water when environment temperature is the bottom of compared with water tank easily freezes, it is impossible to use.
Fig. 3 is the structural representation of existing only absorbing sweeper truck, and Fig. 4 is that existing pure-suction type sweeps road Schematic diagram during car discharging, refers to Fig. 3 and Fig. 4, and only absorbing sweeper truck includes being arranged on chassis Air box 20, dust cleaning case 22 and dustbin 23, blower fan 21 are arranged on chassis and are located at air box 20 It is interior;Dust cleaning case 22 is connected with air box 20, and dust arrester is provided with dust cleaning case 22, and dust arrester connects Give a dinner for a visitor from afar the air inlet of machine 21;Dustbin 23 is connected with dust cleaning case 22, and suction nozzle 24 is arranged under chassis Side, suction nozzle 24 is connected by sweep-up pipe with dustbin 23;The tail end of dustbin 23 have discharge port and It is arranged on the discharging gate 25 on discharge port, discharge port is circumferentially with dust cover 26, dustbin 23 The outlet of dust cover 26 is against on the ground after lifting.In only absorbing sweeper truck emptying refuse box 23 Rubbish when, first rubbish is poured in dust cover 26, dust cover 26 with form opposing seal Space be used for prevent dust from spreading.Sweeping machine can produce fulminant airborne dust, dust cover 26 in discharging It is difficult to resist the impact that rubbish falls, understands some airborne dust and escape with the gap location on ground from dust cover 26 Effusion comes, therefore dust-laying effect is general.
The content of the invention
The invention provides a kind of road cleaner with discharging dust-arrest device and control method, it is unloaded Anhydrous operation during material, it is to avoid the adverse effect that climatic factor is brought, and raising when can effectively suppress discharging Dirt, dust-laying effect is good.
The present invention solves its technical problem to be realized using following technical scheme.
A kind of road cleaner with discharging dust-arrest device, road cleaner includes chassis and can lift Compartment, compartment includes dust cleaning case and the dustbin that is connected with dust cleaning case.Road cleaner also includes Blower fan, dust arrester, interim feed bin and dust cover;Blower fan is arranged on chassis, and blower fan has and removes The air inlet and the air outlet with atmosphere of dirt device connection;Dust arrester is arranged in dust cleaning case, Dust arrester is connected with the air inlet and dustbin of blower fan;The tail end of dustbin is provided with discharge port and is located at Discharging gate on discharge port;Interim feed bin be arranged on the afterbody of road cleaner and with the tail of dustbin End connection, dustbin can be connected by discharge port with interim feed bin, and the bottom of interim feed bin is provided with discharging Wicket;Dust cover is set around discharging wicket.
In present pre-ferred embodiments, above-mentioned road cleaner is also included for rubbish to be sucked into rubbish Dust exhaust apparatus in case, dust exhaust apparatus includes suction nozzle and the sweep-up pipe being connected with suction nozzle, and suction nozzle is arranged on The lower section on chassis, is provided with suction inlet valve in sweep-up pipe, sweep-up pipe stretches into dustbin away from one end of suction nozzle Inside.
In present pre-ferred embodiments, above-mentioned dust cover is telescopic structure.
In present pre-ferred embodiments, above-mentioned dust cover is the flexible material with skeleton.
In present pre-ferred embodiments, the rotating speed of above-mentioned blower fan is adjustable.
In present pre-ferred embodiments, above-mentioned road cleaner also includes ash storage box, and ash storage box is used for The dust from dust arrester filtering is collected, ash storage box is located at the lower section of dust cleaning case and dustbin, ash storage box One end connected with dust cleaning case, the other end is connected with dust cover.
In present pre-ferred embodiments, above-mentioned dust cleaning case is located between cover body structure and dustbin.
A kind of controlling party for controlling the above-mentioned road cleaner with discharging dust-arrest device to carry out discharging Method, comprises the following steps:Lifting dustbin simultaneously shrinks dust cover;Open discharging gate, by rubbish from Discharge port pours into interim feed bin, and now discharging wicket is closed;Make dustbin return and will prevent Dust hood launches, and wherein after dustbin return, blower fan is connected with dust arrester;Start blower fan, close and inhale Suction inlet valve in dirt pipe, it is built-in to form built-in air channel between blower fan and dust cover in compartment Air channel communicates with blower fan and dust cover;Discharging wicket is opened, rubbish is poured into dust cover from interim feed bin It is interior.
In present pre-ferred embodiments, above-mentioned control method is further included when dumping rubbish to wind The rotating speed of machine is adjusted.
The beneficial effects of the invention are as follows by increasing interim feed bin, lifting rubbish on road cleaner Discharging gate is first opened after case, rubbish is poured into interim feed bin, interim feed bin plays a part of terminal, Again by dustbin return, open blower fan and open discharging wicket, the negative pressure produced by blower fan is caught unloads The dust produced during material.Road cleaner anhydrous operation during discharging, it is to avoid climatic factor band The adverse effect come, and airborne dust when can effectively suppress discharging, dust-laying effect are good.
Described above is only the general introduction of technical solution of the present invention, of the invention in order to better understand Technological means, and being practiced according to the content of specification, and in order to allow above-mentioned tool of the invention The road cleaner and control method and other purposes, feature and advantage for having discharging dust-arrest device can be more Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Brief description of the drawings
Fig. 1 is the structural representation of existing dry-type road sweeper.
Schematic diagram when Fig. 2 is existing dry-type road sweeper discharging.
Fig. 3 is the structural representation of existing only absorbing sweeper truck.
Schematic diagram when Fig. 4 is existing only absorbing sweeper truck discharging.
Fig. 5 is that the structure of the road cleaner with discharging dust-arrest device of present pre-ferred embodiments is shown It is intended to.
The schematic diagram of first state when Fig. 6 is the road cleaner discharging of present pre-ferred embodiments.
The schematic diagram of the second state when Fig. 7 is the road cleaner discharging of present pre-ferred embodiments.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined purpose is taken, with Lower combination accompanying drawing and preferred embodiment, to according to the road with discharging dust-arrest device proposed by the present invention Specific embodiment, structure, feature and its effect of car and control method are cleaned, is described in detail as after.
For the present invention foregoing and other technology contents, feature and effect, in following cooperation with reference to figure Preferred embodiment detailed description in can clearly appear from.By the explanation of specific embodiment, when Can be to the present invention to reach technological means that predetermined purpose taken and effect is able to more deeply and specifically Understanding, but institute's accompanying drawing is only to provide reference and purposes of discussion, not for being limited the present invention System.
Fig. 5 is that the structure of the road cleaner with discharging dust-arrest device of present pre-ferred embodiments is shown It is intended to, refers to Fig. 5, road cleaner includes headstock 101, chassis 102 and the compartment 103 that can be lifted, Compartment 103 is divided into multiple cavity body structures with difference in functionality, including cover body structure 111 and cover The connected dust cleaning case 121 of body structure 111 and the dustbin 130 being connected with dust cleaning case 121, in this reality Apply in example, cover body structure 111 is located at the rear of headstock 101, dust cleaning case 121 is located at cover body structure 111 Between dustbin 130.
Road cleaner also includes blower fan 110, dust arrester 120, interim feed bin 150 and dust cover 160. Blower fan 110 is arranged on chassis 102 and is located in cover body structure 111, and blower fan 110 has and dedusting dress Put the air inlet 110a and the air outlet 110b with atmosphere of 120 connections, in the present embodiment, blower fan 110 rotating speed is adjustable.
Cover body structure 111 is the cavity body structure of non-close, is mainly used in blower fan 110 and drives blower fan 110 dynamical system (not shown) is covered to prevent blower fan 110 and dynamical system by external environmental interference, It is additionally operable to keep the moulded of vehicle body.
Dust arrester 120 is arranged in the dust cleaning case 121 in compartment 103, the air-out of dust arrester 120 Mouth 120a is connected with the air inlet 110a of blower fan 110, the air inlet and dustbin of dust arrester 120 130 connections.
The tail end of dustbin 130 is provided with discharge port 131 and the discharging gate 132 on discharge port 131; Interim feed bin 150 is connected to dustbin 130 and is provided with the side of discharge port 131 and by discharge port 131 Connected with dustbin 130, specifically, interim feed bin 150 is provided in the afterbody of road cleaner simultaneously Tail end with dustbin 130 is connected, and dustbin 130 is connected by discharge port 131 with interim feed bin 150 It is logical;The bottom of interim feed bin 150 is provided with discharging wicket 151.
Dust cover 160 is set around discharging wicket 151, and dust cover 160 is, for example, telescopic knot Structure, the outlet of dust cover 160 against on the ground, during lifting dustbin 130, dust cover 160 with Interim feed bin 150 in rotary moving and compress, during 130 return of dustbin, dust cover 160 is with interim Feed bin 150 in rotary moving and launch.Specifically, dust cover 160 is, for example, the soft material with skeleton Material, drives during using hydraulic jack or its compression of air cylinder driven or expansion, such as control frame expansion and is located at It is soft on the outside of skeleton that flexible material on the outside of skeleton launches drive when elongation, control framework shrinkage Material compression is folded.
Road cleaner also includes dust exhaust apparatus 140, and dust exhaust apparatus 140 is used to for rubbish 200 to suck rubbish In rubbish case 130.Dust exhaust apparatus 140 includes the suction nozzle 140a and sweep-up pipe 140b being connected with suction nozzle 140a, Suction nozzle 140a is arranged on the lower section on chassis 102, and sweep-up pipe 140b is connected with suction nozzle 140a, sweep-up pipe 140b is divided to for upper and lower two tube bodies, the tube body of downside be fixed on chassis 102 and with suction nozzle 140a Be connected, the tube body of upside be connected with dustbin 130 and can with the body portion of downside from or engage, Suction inlet valve 141 is provided with sweep-up pipe 140b, suction inlet valve 141 can be used to opening or closing dust suction Pipe 140b, sweep-up pipe 140b stretches into the inside of dustbin 130 away from one end of suction nozzle 140a.
In the present embodiment, road cleaner also includes ash storage box 142, and ash storage box 142 is used to collect from removing The dust of the filtering of dirt device 120, ash storage box 142 is arranged in compartment 103 and is located at dust cleaning case 121 With the lower section of dustbin 130, one end of ash storage box 142 connected with dust cleaning case 121 other end with it is dust-proof Cover 160 is connected, simultaneously by between dust cleaning case 121 and dust cover 160 when discharging gate 132 is closed Passage close, road cleaner dump rubbish 200 when, the dust of ash storage box 142 can also fall in the lump Enter in interim feed bin 150.
The operation principle of the cleaning rubbish of road cleaner is:Open the blower fan 110 of road cleaner, wind The negative pressure that the operating of machine 110 is produced can be sucked in dustbin 130 rubbish 200 from suction nozzle 140, dust-laden Air removing dust device 120 is filtered, and the dust after filtering enters in ash storage box 142, now, control Suction inlet valve 141 in sweep-up pipe 140b is in open mode.
The schematic diagram of first state, Fig. 7 when Fig. 6 is the road cleaner discharging of present pre-ferred embodiments The schematic diagram of the second state, refers to Fig. 6 when being the road cleaner discharging of present pre-ferred embodiments And Fig. 7, wherein, first state refers to the state after dustbin 130 is lifted when dumping rubbish 200, Second state refers to the state of return again after dustbin 130 is lifted.Road cleaner also includes discharging When hydraulic system (such as elevating ram, not shown), hydraulic system be used for lift dustbin 130 And the control return of dustbin 130.Specifically, road cleaner dump rubbish 200 when, first, Please join Fig. 6, using elevating ram lifting dustbin 130 and while contraction dust cover 160;Open discharging Gate 132, interim feed bin 150 is poured into by rubbish 200 from discharge port 131, now discharging wicket 151 It is closed;Then, Fig. 7 please be join, elevating ram shrinks to be made the return of dustbin 130 and simultaneously will Dust cover 160 launch with ground formed certain interval, after the return of dustbin 130, blower fan 110 with remove Dirt device 120 is connected;Start blower fan 110, simultaneously close off the suction inlet valve 141 in sweep-up pipe 140b, So as to form independent between blower fan 110, dust arrester 120 and dust cover 160 in compartment 103 Air channel (as shown by arrows in FIG.), now, opens discharging wicket 151, by rubbish 200 from interim material Storehouse 150 is poured into dust cover 160.Due to the closing of suction inlet valve 141, the blower fan of road cleaner The negative pressure produced during 110 operating can be transferred to the gap location of dust cover 160 and ground surrounding, dust cover 160 dusts that will be fallen are intercepted, even if some dust is escaped out, also can again be sucked by negative pressure Dust arrester 120 is filtered, the purpose of airborne dust when suppressing road cleaner discharging so as to reach.When clear Sweep road dust amount it is larger when, can suitably select to improve the rotating speed of blower fan 110 during discharging, i.e., can be with Rotating speed in discharging to blower fan 110 is adjusted.
The beneficial effects of the invention are as follows by increasing interim feed bin 150, lifting rubbish on road cleaner Discharging gate 132 is first opened after rubbish case 130, rubbish is poured into interim feed bin 150, interim feed bin 150 Play a part of terminal, then by the return of dustbin 130, open blower fan 110 and open discharging wicket 151, the dust that the negative pressure produced by blower fan 110 is produced when catching and dumping rubbish 200.Road cleaning Car anhydrous operation in discharge process, it is to avoid the adverse effect that climatic factor is brought, and can effectively suppress Airborne dust during discharging, dust-laying effect is good.
The road cleaner with discharging dust-arrest device provided by the present invention and control method are entered above Go and be discussed in detail, specific case used herein has been carried out to principle of the invention and implementation method Illustrate, the explanation of above example is only intended to help and understands the method for the present invention and its core concept; Simultaneously for those of ordinary skill in the art, according to thought of the invention, in specific embodiment And be will change in range of application, in sum, this specification content should not be construed as to this The limitation of invention.

Claims (9)

1. a kind of road cleaner with discharging dust-arrest device, the road cleaner includes chassis (102) and the compartment (103) that can lift, the compartment (103) including dust cleaning case (121) and The dustbin (130) being connected with the dust cleaning case (121), it is characterized in that, the road cleaner is also Including blower fan (110), dust arrester (120), interim feed bin (150) and dust cover (160);Institute State blower fan (110) to be arranged on the chassis (102), the blower fan (110) with described with removing The air inlet (110a) and the air outlet (110b) with atmosphere of dirt device (120) connection;It is described Dust arrester (120) is arranged in the dust cleaning case (121), the dust arrester (120) and institute State air inlet (110a) and the dustbin (130) connection of blower fan (110);The dustbin (130) Tail end be provided with discharge port (131) and the discharging gate (132) on the discharge port (131); The interim feed bin (150) be arranged on the afterbody of the road cleaner and with the dustbin (130) Tail end connection, the dustbin (130) can be by the discharge port (131) and the interim material Storehouse (150) connects, and the bottom of the interim feed bin (150) is provided with discharging wicket (151);It is described Dust cover (160) is set around the discharging wicket (151).
2. road cleaner as claimed in claim 1, it is characterized in that, the road cleaner is also wrapped Include for rubbish (200) to be sucked the dust exhaust apparatus (140) in the dustbin (130), it is described The sweep-up pipe (140b) that dust exhaust apparatus (140) is connected including suction nozzle (140a) and with the suction nozzle (140a), The suction nozzle (140a) is arranged in the lower section of the chassis (102), the sweep-up pipe (140b) It is provided with suction inlet valve (141), the one end of the sweep-up pipe (140b) away from the suction nozzle (140a) Stretch into the inside of the dustbin (130).
3. road cleaner as claimed in claim 2, it is characterized in that, the dust cover (160) It is telescopic structure.
4. road cleaner as claimed in claim 3, it is characterized in that, the dust cover (160) It is the flexible material with skeleton.
5. road cleaner as claimed in claim 2, it is characterized in that, the blower fan (110) Rotating speed is adjustable.
6. road cleaner as claimed in claim 2, it is characterized in that, the road cleaner is also wrapped Ash storage box (142) is included, the ash storage box (142) is for collecting from the dust arrester (120) mistake The dust of filter, the ash storage box (142) is positioned at the dust cleaning case (121) and the dustbin (130) Lower section, one end of the ash storage box (142) connects with the dust cleaning case (121), the other end with Dust cover (160) connection.
7. road cleaner as claimed in claim 2, it is characterized in that, the dust cleaning case (121) Between the cover body structure (111) and the dustbin (130).
8. it is a kind of to control the road with discharging dust-arrest device as described in any one of claim 2 to 7 Cleaning car carries out the control method of discharging, it is characterized in that, the control method comprises the following steps:
Lift the dustbin (130) and shrink the dust cover (160);
The discharging gate (132) is opened, rubbish (200) is poured into from the discharge port (131) The interim feed bin (150), now the discharging wicket (151) be closed;
Make the dustbin (130) return and launch the dust cover (160), wherein the rubbish After rubbish case (130) return, the blower fan (110) connects with the dust arrester (120);
Start the blower fan (110), the suction inlet valve (141) closed in the sweep-up pipe (140b), Formed between the blower fan (110) and the dust cover (160) with the compartment (103) Built-in air channel, the built-in air channel communicates with the blower fan (110) and the dust cover (160);
The discharging wicket (151) is opened, rubbish (200) is fallen from the interim feed bin (150) Enter in the dust cover (160).
9. control method as claimed in claim 8, it is characterized in that, further include dumping rubbish When the rotating speed of the blower fan (110) is adjusted.
CN201510867881.1A 2015-12-02 2015-12-02 Road cleaner with discharging dust-arrest device and control method Active CN106812098B (en)

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Application Number Priority Date Filing Date Title
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CN106812098B CN106812098B (en) 2018-08-07

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109024414A (en) * 2018-06-25 2018-12-18 长沙中联重科环境产业有限公司 Sweeping machine and sweep path method
CN110736166A (en) * 2019-10-30 2020-01-31 永康市正硕信息科技有限公司 intelligent air disinfection and purification equipment
CN111634588A (en) * 2020-05-29 2020-09-08 福建龙马环卫装备股份有限公司 Intelligent dust-settling and unloading control system and control method for sweeping machine
CN112607271A (en) * 2020-11-30 2021-04-06 向余胜 Dust removal device for truck dumping construction waste

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003301431A (en) * 2002-04-12 2003-10-24 Howa Mach Ltd Road scavenger
CN2900619Y (en) * 2006-06-02 2007-05-16 上海交大神舟汽车设计开发有限公司 High efficiency dust sucking vehicle
CN200958202Y (en) * 2006-07-27 2007-10-10 长沙中联重工科技发展股份有限公司 Road-sweeping lorry with discharging dust collector
CN201325779Y (en) * 2009-04-07 2009-10-14 武汉美林环保科技有限公司 Dust collecting device of mobile discharging point
CN103614980A (en) * 2013-12-12 2014-03-05 上海神舟汽车节能环保海安有限公司 Unloading dust suppression device of pure absorption sweeper truck

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003301431A (en) * 2002-04-12 2003-10-24 Howa Mach Ltd Road scavenger
CN2900619Y (en) * 2006-06-02 2007-05-16 上海交大神舟汽车设计开发有限公司 High efficiency dust sucking vehicle
CN200958202Y (en) * 2006-07-27 2007-10-10 长沙中联重工科技发展股份有限公司 Road-sweeping lorry with discharging dust collector
CN201325779Y (en) * 2009-04-07 2009-10-14 武汉美林环保科技有限公司 Dust collecting device of mobile discharging point
CN103614980A (en) * 2013-12-12 2014-03-05 上海神舟汽车节能环保海安有限公司 Unloading dust suppression device of pure absorption sweeper truck

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109024414A (en) * 2018-06-25 2018-12-18 长沙中联重科环境产业有限公司 Sweeping machine and sweep path method
CN109024414B (en) * 2018-06-25 2020-09-15 长沙中联重科环境产业有限公司 Road sweeper and road sweeping method
CN110736166A (en) * 2019-10-30 2020-01-31 永康市正硕信息科技有限公司 intelligent air disinfection and purification equipment
CN111634588A (en) * 2020-05-29 2020-09-08 福建龙马环卫装备股份有限公司 Intelligent dust-settling and unloading control system and control method for sweeping machine
CN112607271A (en) * 2020-11-30 2021-04-06 向余胜 Dust removal device for truck dumping construction waste

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