CN101381985A - Sweeping machine - Google Patents
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- CN101381985A CN101381985A CNA2008101672759A CN200810167275A CN101381985A CN 101381985 A CN101381985 A CN 101381985A CN A2008101672759 A CNA2008101672759 A CN A2008101672759A CN 200810167275 A CN200810167275 A CN 200810167275A CN 101381985 A CN101381985 A CN 101381985A
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Abstract
The invention relates to a dry and wet dual-use sweeping and suction type road sweeping vehicle which comprises a vehicle frame, wherein a dustbin, a fan, a cyclone separator, a dust filtering device, a semi-closed dust collecting tent, a supporting rack, a butterfly-type sweeping brush, a suction disc, a suction cylinder, a water tank and a water pump are arranged on the vehicle frame; the dry and wet dual-use sweeping and suction type road sweeping vehicle can carry out dry-type sweeping and dry-type dust controlling, wet-type sweeping and wet-type dust controlling or dry-type sweeping and wet-type dust controlling. Under the frozen climatic environment in winter, the vehicle carries out dry-type sweeping and dry-type dust controlling; the semi-closed dust collecting tent well controls the dust raising of the sweeping brush; the cyclone separator and the dust filtering device have good two-stage dedusting effect; discharged airflow has high cleanness; part of the airflow reflows to the semi-closed dust collecting tent, does not raise dust and does not influence the effects of sucking dust and garbage by the suction disc. Under the unfrozen climatic environment, the vehicle carries out the dry-type sweeping and wet-type dust controlling to avoid the disadvantages that in the prior art, water and dust are stirred to form slurry by the butterfly type sweeping brush; the track of the slurry is remained in the swept road; and after the track of the slurry is aired, ground and pressed by vehicles, the dust is raised. Under the unfrozen climatic environment, the vehicle carries out wet-type sweeping and wet-type dust controlling just like the common sweeping and suction type road sweeping vehicle.
Description
Technical field
The present invention relates to a kind of sweeping machine, particularly a kind of Wet-dry sweeping and sucking type sweeping machine.
Background technology
Owing to seasonal variations and region reason, when winter is used sweeping and sucking type sweeping machine cleaning work in the northern China city, the water capacity in the water tank is easily frozen, rubbish in the dustbin freezes easily, and after being sprayed onto on the ground, water can form ice sheet, the pedestrian is fallen or vehicle slip, cause the potential safety hazard of urban road.
For addressing the above problem, prior art has proposed the technical scheme of multiple wet and dry road sweeper.The Chinese patent of application number 01200829 discloses a kind of wet interchangeable sweeping machine of doing, in its garbage collection box for realize sweeping rubbish under the Various Seasonal varying environment and remove, the purpose of depositing dust, the spy has installed and has done, the removing of wet dual-purpose, device for reducing dust, installs dry type efficient cyclone pipe dust arrester and collapsible cloth matter dust arrester when sweep the road winter; When winter, sweeping machine was swept the floor, broom and wet dust removal device be shower water not, when rubbish is absorbed in the garbage collection box by dust exhaust apparatus and powerful induced draft fan, effect through efficient cyclone pipe dust arrester is carried out dedusting, depositing dust to the above particulate of 10 μ, through the filtration of collapsible cloth matter dust arrester, again the micronic dust below 10 μ is fallen again.The air-flow of this technical scheme sweeping machine all will be by collapsible cloth matter dust arrester, and it is big that collapsible cloth matter dust arrester volume takies the special-purpose vehicle space greatly, and the current density that flows through is big, and consumed power is big during by collapsible cloth matter dust arrester, oil consumption is high; When using the dry dust removal device winter, when in the cleaning work process, running into the road surface that solar radiation or noon do not freeze water stain, the droplet of moist dust and atomizing may stickyly influence suction on cloth matter dust arrester, when being hardened by air-dry rear surface again, the dust removing cloth humidity more strengthened windage, further influence suction, influence operation quality, strengthened oil consumption; And owing to brush dry type cleaning work is not sprayed water, and not having other measure control dirt, the cleaning of brush dry type will airborne dust when operation.
The Chinese patent of application number 00224297.4 discloses a kind of dual-purpose dust-absorption sweeping type sweeping machine of doing, wet, and the two cover dust arresters of will doing, wet all are arranged on the dust collecting and cleaning vehicles chassis, and two covering devices can be controlled separately; The dry dust removal device is made of the deduster with the filtration of pleat formula filter cylinder, pulse of compressed air jetting deashing.The course of work is, when sweeping machine carries out the dry dust removal cleaning work, rubbish and dust are sucked by suction nozzle, be introduced into dustbin, rubbish is stayed in the dustbin with separating through sedimentation with cinder dirt, and a small amount of thin dust enters in the blower fan in company with gas, then by three air chimneys, at this moment a part of air quantity reenters in the suction nozzle through the blowback air channel and circulates, and another part air quantity enters deduster through the conversion air door and filters the back discharge; The two cover dust pelletizing systems of doing, wet can combine use, promptly under the dry dust removal duty, close the water spout in the suction nozzle, only allow the water spout water spray of sweeping on the dish press dirt.This technical scheme is when carrying out the dry dust removal cleaning work, rubbish is stayed in the dustbin with separating through sedimentation with cinder dirt, because filter cartridge dust remover is the active suction capactity not, a large amount of gas carries thin dust and reenters in the suction nozzle circulation repeatedly through the blowback air channel owing to the reason of pressure, in the process of dry dust removal cleaning work, constantly accumulate thin dust, since suction nozzle be do not seal, the suction nozzle suction air volume is limited, blowback enters the airborne dust that will leak in the process in the suction nozzle; The operation in winter runs into the road surface pleat formula filter cylinder that does not freeze water stain and is filtered the dirt effect by the influence of sticky back easily; The two cover dust pelletizing systems of will doing, wet combine use, close the water spout in the suction nozzle, only allow the water spout water spray of sweeping on the dish press dirt, to make the droplet of moist dust and atomizing may stickyly on pleat formula filter cylinder, influence filter dirt, and be not suitable for winter in the operation of northern area dry dust removal, sweep dish and going up water spray and making to freeze on the ground rubbish in the dustbin is freezed.
2003 the 4th periodicals of " special purpose vehicle " magazine disclose one piece " structural principle of wet and dry road sweeper ".This article is introduced: wet and dry road sweeper sweep dish and hermetically-sealed construction is adopted in the moving region, above the left and right sides of this structure, draw two pipelines and communicate with the air inlet pipe of blower fan, by blower fan with the dust sucking-off in this sealing area; The blower fan air outlet connects dust arrester, the dusty gas that the sweeping machine blower fan is discharged is sent to the air intake of dust arrester, filters by lauter tub, and purified gas enters atmosphere, the dust of lauter tub external surface is shaken off down, enters in the dustbin by conveyance conduit under the suction at sucker place; Adopt the sucker of blowback wind structure, make 2/3 blowback to the sucker of total blast volume enter dustbin, realize the gas interior circulation.The existing problems of this technical scheme are: 1, sucker accompanies a large amount of dusts with dust, rubbish inspiration dustbin in the air-flow in the blower fan extraction dustbin, and a large amount of dusts that contain in the air-flow will be to fan blade, and casing causes wearing and tearing; 2,2/3 blowback of blower fan extraction dust-contained airflow is to sucker, and the dust under 3/1 dust-contained airflow filters by dust arrester in addition enters sucker again, the control dirt effect that the process of wind circulation like this does not reach; 3,2/3 air-flow blowback has influenced sucker suction and has drawn the effect that dust, rubbish enter dustbin on the ground to the circulation of sucker wind.
Summary of the invention
The sweeping and sucking type sweeping machine that the purpose of this invention is to provide a kind of Wet-dry, wet cleaning wet type control dirt or dry type cleaning wet type control dirt under non-icing climatic environment, dry type cleaning dry type control dirt under the climatic environment of freezing.When dry type is cleaned the operation of dry type control dirt under the climatic environment of freezing, adopt semiclosed control of dust account control brush operation airborne dust, the blower fan rotation produces air-flow drive dust, rubbish enters gravitational settling in the dustbin, the air communication that contains some dusts is then crossed cyclone separator one-level coarse filtration dirt, blower fan extracts by the air-flow behind the cyclone separator filter dirt and will a part wherein discharges to send into and circulates in the semiclosed control of dust account, and dust removal by filtration device cloth matter or filter paper is discharged outside the sweeping machine after extracting other a part of secondary fine filtering dirt in the air-flow that blower fan discharges.A kind of Wet-dry sweeping and sucking type sweeping machine brush cleaning work control dirt of the present invention is effective, dry type or wet type control dirt are discharged the outer cleaning gas degree height of sweeping machine, two-stage dust filtration device consumed power is little, and dust filtration device cloth matter or filter paper prolongs application life, and the quality of cleaning work is guaranteed.When under non-icing climatic environment, adopting the mode operation of dry type cleaning wet type control dirt, do not have water and dust to be mixed the mud vestige that stays on the road surface behind the cleaning work by the brush operation, the ground drying can not appear and after automobile roll airborne dust.A kind of Wet-dry sweeping and sucking type sweeping machine provided by the invention has overcome the deficiencies in the prior art.
To achieve these goals, the invention provides a kind of sweeping machine, comprise vehicle frame, on the described vehicle frame dustbin is installed, blower fan, the air intake UNICOM dustbin of blower fan, the air outlet UNICOM air exhaust passage of blower fan, the air outlet of air exhaust passage under dustbin towards the sweeping machine afterbody, vehicle frame order down is equipped with the brush of butterfly type, sucker, suction tube is installed on the sucker, suction tube UNICOM dustbin and sucker, cyclone separator also is installed on the described vehicle frame, the air intake UNICOM dustbin of cyclone separator, the air intake of air outlet UNICOM blower fan, dustbin UNICOM air inlet place and dustbin UNICOM cyclone separator air intake place all are provided with air door and can open or close respectively, under vehicle frame, be hung with the semiclosed control of dust account of cover cap butterfly type brush, the semiclosed control of dust account of the air outlet UNICOM of air exhaust passage, the inlet of semiclosed control of dust account UNICOM sucker.
Be equipped with on described vehicle frame with dust filtration device cloth matter or that filter paper material is made, the air outlet of the air intake UNICOM blower fan of dust filtration device, the air outlet of dust filtration device are under dustbin, on semiclosed control of dust account, towards the sweeping machine afterbody.
Be provided with movable air door in the air outlet of described blower fan, be provided with the manipulation device of manipulation activities air door in the driver's cabin of installing on the vehicle frame, the air draft air-flow of manipulation activities air door guiding blower fan partly enters air exhaust passage, part enters dust filtration device.
The induced draft fan of suction filter dirt is installed in described dust filtration device.
Water tank, water pump are installed on described vehicle frame, and in the brush of butterfly type or on the vehicle frame water spout is installed, or/and water spout is installed in the suction tube, water pump UNICOM water tank and water spout, water spout are controlled by switch respectively at sucker.
Described sucker and semiclosed control of dust account be by suction channel UNICOM, and described suction channel be to be the semiclosed passage of " ㄇ " shape with the cross section that leather or canvas material are made.
Described semiclosed control of dust account is with leather or canvas material mosquito net formula structure that make, bottom opening, the both sides that the account of described semiclosed control of dust account encloses are provided with the brush seedling tail end that makes the brush of butterfly type and stretch out the gap of operation, described account enclose peripheral lower edge height overhead for 5mm～100mm with interior and be before high back hang down shape, the lower edge that described semiclosed control of dust account account encloses is provided with counterweight or supports with vaulting pole.
The account of described semiclosed control of dust account encloses and is interlayer, the interlayer lower edge opening that the interlayer account encloses, and the internal layer that the interlayer account encloses height overhead is higher than skin, the interlayer that the air outlet UNICOM semiclosed control of dust account interlayer account of air exhaust passage encloses.
Described semiclosed control of dust account is supported and suspended under described vehicle frame by bracing frame, bracing frame comprises cylinder, hinge, extension spring, stay cord, pulley, stand and vaulting pole, described stand is fixed on the vehicle frame both sides, the vaulting pole of bracing frame in the vehicle frame both sides is configured to the parallelogram planar linkage mechanism of two activities with the hinge flexible connection each other and is movably connected in hinge on the stand of vehicle frame both sides, the outer end of bracing frame two forequarters connects an end of extension spring, an other end of extension spring is fixed on the vehicle frame, the outer end at rear portion, bracing frame both sides connects an end of stay cord, the other end of stay cord is walked around the pulley that is fixed on the vehicle frame and is connected cylinder, described semiclosed control of dust account launches both sides when being formed on operation under bracing frame supports and stretches out the needs that satisfy butterfly type brush cleaning work width outside the sweeping machine car body, and described semiclosed control of dust account draws in when being formed on transition under bracing frame supports to be tried to cover up under the sweeping machine car body and can flexibility dodge obstruction.
Brush of described butterfly type and sucker respectively are two, order is installed in the left and right side of described vehicle frame respectively, described butterfly type brush of described semiclosed control of dust account cover cap and sucker, suction tube all is installed on each sucker, suction tube passes semiclosed control of dust account UNICOM's dustbin and sucker, all be provided with the air door that can open or close independently on each suction tube, centre under the described vehicle frame also is equipped with horizontal and a round brush that can rotational angle, described round brush is positioned at semiclosed control of dust account, between brush of butterfly type and sucker, the inboard that is positioned at the brush of every butterfly type in the described semiclosed control of dust account also is equipped with a dividing plate that dust and rubbish is thrown to when stopping butterfly type brush cleaning work the opposite, linkage that is driven by hydraulic jack or the cable mechanism dividing plate that links respectively, round brush and the brush of butterfly type, sucker puts down when work, when transition, promote.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the structural representation of sweeping machine first embodiment of the present invention;
Fig. 2 is the block diagram of sweeping machine first example structure of the present invention;
Fig. 3 is the schematic top plan view of Fig. 1;
Fig. 4 is the structural representation of semiclosed control of dust account, sucker and suction tube among Fig. 1;
Fig. 5 is the schematic diagram of support frame structure among sweeping machine first embodiment of the present invention;
Fig. 6 is the schematic top plan view of sweeping machine second example structure of the present invention;
Fig. 7 is the block diagram of sweeping machine dry type cleaning dry type control dirt operation air-flow flow process of the present invention;
Fig. 8 is the block diagram of sweeping machine wet cleaning wet type control dirt operation air-flow flow process of the present invention;
Fig. 9 is the block diagram of sweeping machine dry type cleaning wet type control dirt operation air-flow flow process of the present invention.
Description of reference numerals:
1-vehicle frame; 2-dustbin; 3-sucker;
4-water spout; The brush of 5-butterfly type; 6-blower fan;
7-cyclone separator; 8-suction channel; 9-dust filtration device;
10-suction tube; 11-air exhaust passage; 12-semiclosed control of dust account;
13-bracing frame; 14-cylinder; 15-hinge;
16-extension spring; 17-stay cord; 18-pulley;
19-stand; 20-vaulting pole; 21-water tank;
22-water pump; 23-counterweight; 24-dividing plate;
25-round brush.
The specific embodiment
First embodiment.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the agent structure of present embodiment sweeping machine is: dustbin 2, blower fan 6, cyclone separator 7, dust filtration device 9 cloth matter or that filter paper material is made are installed on sweeping machine vehicle frame 1; The air intake UNICOM dustbin 2 of blower fan 6, the air outlet UNICOM air exhaust passage 11 of blower fan 6, the air outlet of air exhaust passage 11 dustbin 2 times towards the sweeping machine afterbody; The air intake of cyclone separator 7 is UNICOM's dustbin 2 also, the air intake of the air outlet UNICOM blower fan 6 of cyclone separator 7; The air intake place of the air intake place of dustbin 2 UNICOM's blower fans 6 and dustbin 2 UNICOM's cyclone separators 7 all is provided with air door and can opens or closes respectively, is provided with in the dustbin 2 in order to the strainer filtering that filters light thing such as the scraps of paper to flow to blower fan 6 or flow to the air-flow of cyclone separator 7; The air outlet of the air intake UNICOM blower fan 6 of dust filtration device 9, the air outlet of dust filtration device 9 dustbin 2 times towards the sweeping machine afterbody, be provided with movable air door in the air outlet of described blower fan 6, adjusting activity air door can divide the air draft air-flow of gas-distributing fan 6 partly to enter air exhaust passage 11, part enters dust filtration device 9, on vehicle frame 1, driver's cabin is installed, in driver's cabin, is provided with the manipulation device of manipulation activities air door; Shapes such as that dust filtration device 9 cloth matter or that filter paper material is made can be made is collapsible, pocket-type or pleat formula filter cylinder are with the surface area that increases filter material and reduce installation volume, independently induced draft fan is installed on the dust filtration device 9, dust fall structure mechanical oscillation or the pulse of compressed air blowback is installed on the dust filtration device 9; Two sides at vehicle frame 1 are separately installed with butterfly type brush 5, vehicle frame 1 time, after butterfly type brush 5, sucker 3 is installed, suction tube 10 is installed on the sucker 3, the telescoping tube of making of the elastomeric material of carrying fiber secretly, suction tube 10 UNICOM's dustbins 2 and sucker 3 are installed in the middle of the suction tube 10; Be hung with the semiclosed control of dust account 12 that bracing frame 13 supports for 1 time at vehicle frame, the inlet of semiclosed control of dust account 12 cover cap butterfly type brushes 5 and UNICOM's sucker 3, the semiclosed control of dust account 12 of the air outlet UNICOM of air exhaust passage 11; Described sucker 3 passes through suction channel 8 UNICOMs with semiclosed control of dust account 12, suction channel 8 is the cross section made of leather or the canvas material semiclosed passage for " ㄇ " shape, and suction channel 8 forms the suction space that transmits for dust and rubbish of accurate sealing with ground; Described semiclosed control of dust account 12 is with leather or canvas material mosquito net formula structure that make, bottom opening, the both sides that the account of semiclosed control of dust account 12 encloses are provided with the gap that the brush seedling tail end that makes butterfly type brush 5 stretches out, described account encloses peripheral lower edge height overhead and hangs down shape in high back between 5mm～100mm and before being, the lower edge that described account encloses is provided with counterweight 23 or supports with vaulting pole 20, make that the lower edge that account encloses when being negative pressure in semiclosed control of dust account 12 is to hang towards ground substantially, semiclosed control of dust account 12 forms the accurate control of dust space of sealing with ground.
The structure of support frame as described above 13 comprises cylinder 14, extension spring 16, stay cord 17, pulley 18, stand 19 and vaulting pole 20; Wherein, stand 19 is fixed on two sides of vehicle frame 1, bracing frame 13 flexibly connects the parallelogram planar linkage mechanism that is configured to two activities at the vaulting pole 20 of vehicle frame 1 both sides by hinge 15, the parallelogram planar linkage mechanism of bracing frame 13 activities is movably connected in hinge 15 on the stand 19 of vehicle frame 1 both sides, and its this vaulting pole 20 on one side that is connected was perpendicular to vehicle frame 1 when the vaulting pole 20 of active connection place had footing and stand 19 to offset to make bracing frame 13 to launch; The outer end of 13 liang of forequarters of bracing frame connects an end of extension spring 16, the other end of extension spring 16 is fixed on the vehicle frame 1, the outer end at rear portion, bracing frame 13 both sides connects an end of stay cord 17, the other end of stay cord 17 is walked around the pulley 18 that is fixed on the vehicle frame 1 and is connected cylinder 14, cylinder 14 is installed on the vehicle frame 1 and connects bracing frame 13 by stay cord 17, pulling stay cord 17 drew bracing frame 13 in when cylinder 14 drew in, extension spring 16 pulling bracing frames 13 launched the executing agency that extension spring 16 and cylinder 14 launch and draw in as control bracing frame 13 when cylinder 14 loosened; When the sweeping machine operation, because supporting, bracing frame 13 make semiclosed control of dust account 12 launch and stretch out outside the sweeping machine car body to left side, the right side of vehicle frame 1, satisfy butterfly type brush 5 and stretched out the needs that the sweeping machine car body cleans ground, angle, roadside outward, when sweeping machine is cut to,, bracing frame 13 make semiclosed control of dust account 12 draw in and try to cover up in underneath its body because drawing in; Further, when semiclosed control of dust account 12 collides obstruction in the sweeping machine operation is travelled, the said structure of present embodiment bracing frame 13 can make the bracing frame 13 can the forward bending of vehicle afterbody, the gathering because of the effect of extension spring 16 and hinge 15, semiclosed control of dust account 12 is drawn in to be tried to cover up under the sweeping machine car body, after having crossed obstruction, under the effect of extension spring 16, bracing frame 13 supports semiclosed control of dust account 12 again and launches, and is stretched out the outer part of sweeping machine car body by the butterfly type brush 5 of semiclosed control of dust account 12 cover caps and also possesses the function that flexibility is dodged obstruction; Semiclosed control of dust account 12 is enclosed by account top and account to be formed, the account topping material of semiclosed control of dust account 12 can cutting be processed into wrinkle shape, guarantee that it can launch or draw in smoothly under bracing frame 13 supports, be implemented in the sweeping machine cleaning work and can dodge obstruction flexibly smoothly in travelling.
The account of described semiclosed control of dust account 12 encloses and is interlayer, the interlayer lower edge opening that the interlayer account encloses, and the internal layer that the interlayer account encloses height overhead is higher than skin, the interlayer that the semiclosed control of dust account 12 interlayer accounts of the air outlet UNICOM of air exhaust passage 11 enclose.
Linkage or cable mechanism that the hydraulic jack that makes brush 5 of described butterfly type and sucker 3 put down, make when cutting to brush 5 of described butterfly type and sucker 3 to mention synchronously synchronously when also operation being installed on the described vehicle frame 1 drives; Rolling wheel support and roller are installed on the described sucker 3 can be attached on the ground sucker 3 to advance to travel with sweeping machine and roll forward.
The operating process of a kind of Wet-dry sweeping and sucking type of present embodiment sweeping machine cleaning work is as follows.
1, dry type cleaning dry type control dirt operation under the climatic environment of ice up in winter.
In the sweeping machine operation was travelled, extension spring 16 pulling bracing frames 13 launched the both sides of semiclosed control of dust account 12 are stretched out outside the sweeping machine car body, and linkage that hydraulic jack drives or cable mechanism interlock butterfly type brush 5 and sucker 3 put down ground and enter duty; It is outer and in semiclosed control of dust account 12 that the brush seedling tail end of butterfly type brush 5 stretches out the gap of semiclosed control of dust account 12, and angle, roadside and ground dust, rubbish are swept in the semiclosed control of dust account 12, in the middle of the sweeping machine, before the sucker 3; Close dustbin 2 lead to blower fan 6 air door, open the air door that dustbin 2 leads to cyclone separator 7, blower fan 6 rotates by cyclone separator 7, dustbin 2, suction tube 10, sucker 3 and makes formation negative pressure in the semiclosed control of dust account 12, air-flow is carried the dust that butterfly type brush 5 operations kick up secretly and is flow in the semiclosed control of dust account 12 from below and the opening position that semiclosed control of dust account 12 accounts enclose, and air-flow continues to carry secretly in the middle of the dust and sweeping machine in the semiclosed control of dust account 12, ground dusts and rubbish flow into dustbins 2 by suction channel 8, sucker 3, suction tube 10 before the sucker 3; Air-flow entrained dirt, rubbish flow into dustbin 2 backs because the effect flow velocity in the space of dustbin 2 interior sudden enlargements tends towards stability, a thick dust rubbish and block rubbish rely on gravitational settling and are trapped in the dustbin 2 in dustbin 2, the filter screens of installing in the dustbin 2 stop the light thing of sheets such as paper scrap, strip to be stayed in the dustbin 2; All the other dusts enter cyclone separator 7 with air-flow, the air-flow that enters cyclone separator 7 is being isolated bigger dust granule in the ash bin of staying cyclone separator 7 under the effect of cyclone separator 7, the isolated air-flow that still contains fine dust is discharged the air outlet of blower fan 6 under the effect of blower fan 6; Start the induced draft fan of dust filtration device 9, dust filtration device 9 extracts the part airflow filtering that blower fan 6 air outlets are discharged, clean gas flow after dust filtration device 9 will filter is stayed in the ash bin of dust filtration device 9 to the sweeping machine afterbody, with the dust that filters out by air outlet row, the mechanical vibrator mechanism of dust filtration device 9 or pulse of compressed air back-blowing device are periodically removed the dust that adheres on cloth matter or the papery surface of filter medium, keep the good filter effect of dust filtration device 7; Blower fan 6 air draft rest parts air-flows are carried residual part fine dust secretly and are flow in the semiclosed control of dust account 12 by air exhaust passage 11, this part air-flow converge from semiclosed control of dust account 12 accounts enclose air-flow that the below constantly flows into continue to carry secretly in the semiclosed control of dust account 12 and before the sucker 3 ground dusts and rubbish enter dustbin 2 again by suction channel 8, sucker 3, suction tube 10.When observing the ground in the place ahead in the sweeping machine operation is travelled on, the operator has when water stain, the operator operates manipulation device in the driver's cabin and movable air door in blower fan 6 air outlets is closed stop to dust filtration device 9 supply air quantity, avoid moist dust or the sticky surface of filter medium of water smoke pearl to influence filter effect in cloth matter or papery, prolong the application life of filter material, the induced draft fan that also can cut out dust filtration device 9 reaches same purpose; The wind flow that adjusting activity air door can distribute dust filtration device 9 to filter has control dirt effect flexible adaptation work highway section, reasonable to reach sweeping machine.
When the sweeping machine operation, the extension spring of present embodiment bracing frame 13 16 pulling bracing frames 13 launch, and make semiclosed control of dust account 12 launch and stretch out outside the sweeping machine car body to left side, the right side of vehicle frame 1 under bracing frame 13 supports; When sweeping machine was cut to, the cylinder 14 of bracing frame 13 shrank pulling stay cord 17, and stay cord 17 is walked around pulley 18 pulling bracing frames 13 and drawn in, and bracing frame 13 draws in and makes semiclosed control of dust account 12 draw in and try to cover up in underneath its body.When sweeping machine when semiclosed control of dust account 12 collides obstruction in operation is travelled, the strut 20 of bracing frame 13 is forward sweeping machine afterbody bending under the effect of extension spring 16 and hinge 15, bracing frame 13 drives semiclosed control of dust account 12 gatherings and tries to cover up under the sweeping machine car body, after sweeping machine has been crossed obstruction, under the effect of extension spring 16, bracing frame 13 launches and drives the both sides of semiclosed control of dust account 12 again and stretches out outside the sweeping machine car body, and the effect of bracing frame 13 makes semiclosed control of dust account 12 realize that flexibility dodges obstruction.The width of the carbody that the cleaning work width of butterfly type brush 5 is greater than sweeping machine just can be swept into the ground at angle, roadside, make the both sides expansion of semiclosed control of dust account 12 and stretch out the requirement of having satisfied butterfly type brush 5 operation width outside the sweeping machine car body under bracing frame 13 supports, the outer part of sweeping machine car body is stretched out in butterfly type brush 5 also can flexibility dodge obstruction.
Can be on the top in the dustbin 2 and cyclone separator 7, water spout 4 is installed respectively in the ash bin of dust filtration device 9, by water pump 22 difference UNICOM dustbins 2 interior and cyclone separators 7, water spout in the dust filtration device 9, can fill the non-icing Snow Agent aqueous solution in 21 li in water tank, perhaps make the sweeping machine waste pipe pass water tank 21, in travelling, the sweeping machine operation passes through the water in the heat radiation heating water tank of the exhaust pipe of engine, the water of the Snow Agent aqueous solution or heating is infiltrated dustbin 2 and cyclone separator 7 by water spout 4 water sprays, in the dust in dust filtration device 9 ash bins, airborne dust not when being unloaded by the dust of the water-soaked of the Snow Agent aqueous solution or heating.
The packaging mechanism of fine dust powder perhaps is installed, with the dust powder in paper bag or the cloth bag encapsulation ash bin in the ash bin exit of cyclone separator 7, dust filtration device 9.
The control dirt of present embodiment dry type cleaning dry type control dirt operation is effective, operation quality is good, solved the sweeping and sucking type sweeping machine the northern area of China winter can not the wet cleaning operation problem, it is little that the dust filtration device 9 that cloth matter or filter paper material are made filters load, consumed power is few, installation takes up room little, the moist road surface of meeting not the highway section that freezes can be avoided dust filtration device 9 to sustain damage prolonged application life, the part air draft of blower fan 6 refluxed, and relatively prior aries are effective with the part air draft control dirt of blowback that refluxes in sucker 3 for semiclosed control of dust account 12, do not influence the suction of sucker 3, sucker 3 pick-up performance are good, and the cleaning work quality is guaranteed; The structure of ash of falling in the humidifying dustbin 2 and behind the dust in the cyclone separator 7, dust filtration device 9 ash bins, rubbish makes unloads when tipping rubbish no longer airborne dust.
2, wet cleaning wet type control dirt operation under non-icing climatic environment.
Remove semiclosed control of dust account 12, bracing frame 13, suction channel 8, close dustbin 2 and lead to the air door of cyclone separator 7, open the air door that dustbin 2 leads to blower fan 6, regulating the movable air door of blower fan 6 air outlets closes to dust filtration device 9 air drafts, and stop using the induced draft fan of dust filtration device 9, open the switch of water spout 4 on brush 5 of butterfly type or the vehicle frame 1, open the switch of water spout 4 in sucker 3 and/or the suction tube 10.Sweeping machine is wet cleaning wet type control dirt under non-icing climatic environment, butterfly type brush 5 rotary cleaning operations, the water that water pump 22 extracts 21 li in water tank flows to water spout 4 by switch, spray water control butterfly type brush 5 cleaning work airborne dusts on the ground of water spout 4 on brush 5 of butterfly type or the vehicle frame 1 before butterfly type brush 5, butterfly type brush 5 is with angle, roadside and ground dust, rubbish is swept in the middle of sweeping machine, before the sucker 3, blower fan 6 rotates by dustbin 2, suction tube 10, sucker 3 sucks dustbin 2 with sucker 3 preceding ground dusts and rubbish, water spout 4 in sucker 3 and/or the suction tube 10 is to flowing through sucker 3, contain dust in the suction tube 10, the air-flow spray water of rubbish, dust and rubbish are formed granulated garbage and rubbish group by the affine back of water smoke pearl humidifying, granulated garbage and rubbish group enter dustbin 2 back dependence gravitational settlings in company with air-flow and are trapped in the dustbin 2, and blower fan 6 extracts in the dustbins 2 and arranges to the sweeping machine afterbody by air exhaust passage 11 through the clean gas flow behind gravitational settling and the strainer filtering.
When a kind of Wet-dry sweeping and sucking type of present embodiment sweeping machine wet cleaning under non-icing climatic environment wets control dirt cleaning work, also can not remove semiclosed control of dust account 12, bracing frame 13, suction channel 8, its operation is narrated identically with above, just repeats no more at this.
The operation effectiveness of present embodiment wet cleaning wet type control dirt is entirely identical to the sweeping and sucking type sweeping machine operation of generally using, and control dirt is effective, and operation quality is good.
3, under non-icing climatic environment, present embodiment can also the operation of dry type cleaning wet type control dirt.
Close in the butterfly type brush 5 or the switch of the water spout 4 on the vehicle frame 1, open the water spout switch 4 in sucker 3 and/or the suction tube 10, close dustbin 2 and lead to the air door of cyclone separator 7, open the air door that dustbin 2 leads to blower fan 6, the movable air door of regulating blower fan 6 air outlets is closed to dust filtration device 9 air drafts and is stopped using the induced draft fan of dust filtration device 9, the air outlet that the connection of the semiclosed control of dust account 12 of dismounting air exhaust passage 11 UNICOMs makes air exhaust passage 11 is towards the sweeping machine afterbody, and the connection of perhaps partly removing the semiclosed control of dust account 12 of air exhaust passage 11 UNICOMs makes the air draft of air exhaust passage 11 partly enter semiclosed control of dust account 12, part is discharged towards the sweeping machine afterbody.Butterfly type brush 5 is the dry type cleaning in semiclosed control of dust account 12, it is outer with on the ground, angle, roadside and the dust in the semiclosed control of dust account 12 that the brush seedling tail end of butterfly type brush 5 stretches out the gap of semiclosed control of dust account 12, rubbish is swept in the middle of sweeping machine, before the sucker 3, blower fan 6 rotates the airborne dust that the back air-flows are carried butterfly type brush 5 cleaning works secretly from below that semiclosed control of dust account 12 accounts enclose and opening position, carry the dust in the semiclosed control of dust account 12 secretly, sucker 3 preceding ground rubbish are by suction channel 8 in the middle of carrying sweeping machine secretly, sucker 3, suction tube 10 is sucked into dustbin 2, the water spout 4 of sucker 3 and/or suction tube 10 is to flowing through sucker 3, dust-contained airflow spray water in the suction tube 10, the dust of carrying secretly in the air-flow, rubbish is formed granulated garbage by the affine back of water humidifying, rubbish group enters and relies on gravitational settling in the dustbin 2, blower fan 6 extracts in the dustbin 2 discharges towards the sweeping machine afterbody by air exhaust passage 11 through the clean gas flow behind gravitational settling and the strainer filtering, perhaps clean gas flow is partly discharged, part row advances circulation in the semiclosed control of dust account 12.
A kind of sweeping and sucking type sweeping machine of present embodiment is especially when the operation of dry type cleaning wet type control dirt, in butterfly type brush 5 operation process water and dust mixed to form to sweep on the ground when having avoided general sweeping and sucking type sweeping machine wet cleaning and inhale sordid mud vestige, mud vestige moist in sweeping machine operation stand-down later is by air-dry, and vehicle rolls the formation airborne dust.
A kind of sweeping and sucking type sweeping machine of present embodiment also can dry type clean the operation of wet type control dirt under the climatic environment of the northern area of China freezed in winter, with the structure of sweeping machine air-flow, water circulation system with material such as stainless steels or take anticorrosive measure, charge into the non-icing Snow Agent aqueous solution in 21 li in water tank and spray control dirt, brush is cleaned not airborne dust, blower fan air draft and is not sprayed ash in the sweeping machine operation.
The technology of the present invention has solved the deficiencies in the prior art.
Second embodiment.
Fig. 6 is the schematic top plan view of second embodiment of the invention structure, and second embodiment is a kind of expansion design of the first enforcement structure.Two sides at vehicle frame 1 are installed butterfly type brush 5 and a sucker 3 respectively in proper order, a suction tube 10 UNICOM's sucker 3 and dustbin 2 respectively all are installed on every sucker 3, every suction tube 10 all is provided with the air door of independently closing, vehicle frame is hung with semiclosed control of dust account 12 brush 5 of cover cap butterfly type and suckers 3 for 1 time, and suction tube 10 passes semiclosed control of dust account 12; A horizontal round brush 25 that can rotational angle has been installed vehicle frame 1 time, in semiclosed control of dust account 12, in butterfly type brush 5 back, before sucker 3, in the sweeping machine centre; In semiclosed control of dust account 12, a slice dividing plate 24 all has been installed, when dividing plate 24 is used to stop butterfly type brush 5 operations dust and rubbish are got rid of to the opposite at the medial surface of every butterfly type brush 5.Bracing frame 13, dustbin 2, cyclone separator 7, dust filtration device 9, water spout 4, blower fan 6, air exhaust passage 11, water tank 21, water pump 22, counterweight 23 etc. are all installed equally with first example structure, suction channel 8 need not be installed, be equipped with equally and drive linkage or the cable mechanism that hydraulic jack that butterfly type brush 5 and sucker 3 pack up or put down drives, linkage or cable mechanism linkage round brush 25 and dividing plate 24 that hydraulic jack drives.
Fig. 7, Fig. 8, Fig. 9 are the block diagrams of the air-flow flow process of technical solution of the present invention.Wherein, Fig. 7 is the block diagram of sweeping machine dry type cleaning dry type control dirt operation air-flow flow process of the present invention, Fig. 8 is the block diagram of sweeping machine wet cleaning wet type control dirt operation air-flow flow process of the present invention, Fig. 9 is the block diagram of sweeping machine dry type cleaning wet type control dirt operation air-flow flow process of the present invention, in above two embodiment, done detailed explanation, just repeated no more at this.
It should be noted that at last: above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. sweeping machine, comprise vehicle frame (1), dustbin (2) is installed on the described vehicle frame (1), blower fan (6), the air intake UNICOM dustbin (2) of blower fan (6), the air outlet UNICOM air exhaust passage (11) of blower fan (6), the air outlet of air exhaust passage (11) under dustbin (2) towards the sweeping machine afterbody, vehicle frame (1) order down is equipped with butterfly type brush (5), sucker (3), suction tube (10) is installed on the sucker (3), suction tube (10) UNICOM's dustbin (2) and sucker (3), it is characterized in that, cyclone separator (7) also is installed on the described vehicle frame (1), the air intake UNICOM dustbin (2) of cyclone separator (7), the air intake of air outlet UNICOM blower fan (6), dustbin (2) UNICOM's blower fan (6) air intake place and dustbin (2) UNICOM's cyclone separator (7) air intake place all are provided with air door and can open or close respectively, under vehicle frame (1), be hung with the semiclosed control of dust account (12) of cover cap butterfly type brush (5), the semiclosed control of dust account of the air outlet UNICOM of air exhaust passage (11) (12), the inlet of semiclosed control of dust account (12) UNICOM's sucker (3).
2. a kind of sweeping machine according to claim 1, it is characterized in that, on described vehicle frame (1), be equipped with dust filtration device (9) cloth matter or that filter paper material is made, the air outlet of the air intake UNICOM blower fan (6) of dust filtration device (9), the air outlet of dust filtration device (9) are under dustbin (2), on semiclosed control of dust account (12), towards the sweeping machine afterbody.
3. a kind of sweeping machine according to claim 2, it is characterized in that, in the air outlet of described blower fan (6), be provided with movable air door, go up the manipulation device that is provided with the manipulation activities air door in the driver's cabin of installing at vehicle frame (1), the air draft air-flow of manipulation activities air door guiding blower fan (6) partly enters air exhaust passage (11), part enters dust filtration device (9).
4. a kind of sweeping machine according to claim 2 is characterized in that, the induced draft fan of suction filter dirt is installed in described dust filtration device (9) lining.
5, according to claim 1 or 4 described a kind of sweeping machines, it is characterized in that, water tank (21), water pump (22) are installed on described vehicle frame (1), upward or on the vehicle frame (1) water spout (4) is installed in butterfly type brush (5), at sucker (3) or/and water spout (4) is installed in the suction tube (10), water pump (22) UNICOM's water tank (21) and water spout (4), water spout (4) is controlled by switch respectively.
6, a kind of sweeping machine according to claim 1, it is characterized in that, described sucker (3) and semiclosed control of dust account (12) be by suction channel (8) UNICOM, and described suction channel (8) be to be the semiclosed passage of " ㄇ " shape with the cross section that leather or canvas material are made.
7, a kind of sweeping machine according to claim 1, it is characterized in that, described semiclosed control of dust account (12) is with leather or canvas material mosquito net formula structure that make, bottom opening, the both sides that the account of described semiclosed control of dust account (12) encloses are provided with the brush seedling tail end that makes butterfly type brush (5) and stretch out the gap of operation, described account enclose peripheral lower edge height overhead for 5mm～100mm with interior and be before high back hang down shape, the lower edge that described semiclosed control of dust account (12) account encloses is provided with counterweight (23) or supports with vaulting pole (20).
8, a kind of sweeping machine according to claim 7, it is characterized in that, the account of described semiclosed control of dust account (12) encloses and is interlayer, the interlayer lower edge opening that the interlayer account encloses, the internal layer that the interlayer account encloses height overhead is higher than skin, the interlayer that the semiclosed control of dust account of the air outlet UNICOM of air exhaust passage (11) (12) interlayer account encloses.
9, a kind of sweeping machine according to claim 7, it is characterized in that, described semiclosed control of dust account (12) is supported and suspended under described vehicle frame (1) by bracing frame (13), bracing frame (13) comprises cylinder (14), hinge (15), extension spring (16), stay cord (17), pulley (18), stand (19) and vaulting pole (20), described stand (19) is fixed on vehicle frame (1) both sides, the vaulting pole (20) of bracing frame (13) in vehicle frame (1) both sides is configured to the parallelogram planar linkage mechanism of two activities with hinge (15) flexible connection each other and is movably connected in hinge (15) on the stand (19) of vehicle frame (1) both sides, the outer end of bracing frame (13) two forequarters connects an end of extension spring (16), an other end of extension spring (16) is fixed on the vehicle frame (1), the outer end at bracing frame (13) rear portion, both sides connects an end of stay cord (17), the other end of stay cord (17) is walked around the pulley (18) that is fixed on the vehicle frame (1) and is connected cylinder (14), described semiclosed control of dust account (12) supports at bracing frame (13) and launches both sides when being formed on operation down and stretch out the needs that satisfy butterfly type brush (5) cleaning work width outside the sweeping machine car body, and described semiclosed control of dust account (12) supports at bracing frame (13) and is formed on when cutting to gathering down and tries to cover up under the sweeping machine car body and can flexibility dodge obstruction.
10. a kind of sweeping machine according to claim 5, it is characterized in that, described butterfly type brush (5) and sucker (3) respectively are two, order is installed in the left and right side of described vehicle frame (1) respectively, described semiclosed control of dust account (12) cover cap described butterfly type brush (5) and sucker (3), suction tube (10) all is installed on each sucker (3), suction tube (10) passes semiclosed control of dust account (12) UNICOM's dustbin (2) and sucker (3), each suction tube all is provided with the air door that can open or close independently on (10), centre under the described vehicle frame (1) also is equipped with horizontal and a round brush (25) that can rotational angle, described round brush (25) is positioned at semiclosed control of dust account (12), between butterfly type brush (5) and sucker (3), the inboard that is positioned at every butterfly type brush (5) in the described semiclosed control of dust account (12) also is equipped with a dividing plate (24) that dust and rubbish is thrown to when stopping butterfly type brush (5) cleaning work the opposite, linkage that is driven by hydraulic jack or the cable mechanism dividing plate (24) that links respectively, round brush (25) and butterfly type brush (5), sucker (3) puts down when work, when transition, promote.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101672759A CN101381985A (en) | 2008-10-17 | 2008-10-17 | Sweeping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101672759A CN101381985A (en) | 2008-10-17 | 2008-10-17 | Sweeping machine |
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| Publication Number | Publication Date |
|---|---|
| CN101381985A true CN101381985A (en) | 2009-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101672759A Pending CN101381985A (en) | 2008-10-17 | 2008-10-17 | Sweeping machine |
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| CN (1) | CN101381985A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638886B (en) * | 2009-06-30 | 2012-05-23 | 上海神舟汽车设计开发有限公司 | Pure absorption type dust absorption vehicle body |
| CN103492643A (en) * | 2011-02-21 | 2014-01-01 | 阿尔弗雷德·凯驰两合公司 | Mobile sweeping machine with at least one side brush |
| CN104343096A (en) * | 2014-10-10 | 2015-02-11 | 西安工程大学 | Drag suction type road surface cleaning device for sanitation truck |
| CN104674736A (en) * | 2013-11-28 | 2015-06-03 | 长沙中联重科环卫机械有限公司 | Road cleaning vehicle |
| CN105256753A (en) * | 2015-09-24 | 2016-01-20 | 佛山市巨石集尘机器有限公司 | Novel dust-absorbing vehicle |
| CN106563580A (en) * | 2016-11-15 | 2017-04-19 | 江苏悦达专用车有限公司 | Cyclone dust collector of dry and wet road sweeper |
| CN108035287A (en) * | 2017-12-18 | 2018-05-15 | 湖南纽恩驰新能源车辆有限公司 | A kind of garbage truck air path system and garbage truck |
| CN108343011A (en) * | 2018-01-30 | 2018-07-31 | 曾淑敏 | A kind of novel bridge construction road surface cleaning equipment |
| CN108421357A (en) * | 2018-05-25 | 2018-08-21 | 福建海山机械股份有限公司 | A kind of vehicle-mounted Wet-dry filter device |
| CN108589606A (en) * | 2018-03-26 | 2018-09-28 | 扬州三源机械有限公司 | A kind of sweeper |
| CN109874650A (en) * | 2019-04-11 | 2019-06-14 | 湖南工艺美术职业学院 | A kind of garden landscape environment curing means |
| CN110130252A (en) * | 2018-02-09 | 2019-08-16 | 极地雪龙环境技术有限公司 | Road quick sweeper and its cleaning method |
| CN111042034A (en) * | 2019-12-25 | 2020-04-21 | 福建龙马环卫装备股份有限公司 | Automatic control system and automatic control method for operation state of sweeper |
| CN112342977A (en) * | 2020-11-05 | 2021-02-09 | 李军 | Dry and wet rubbish quick classification's street cleaning device |
| CN113387303A (en) * | 2021-06-03 | 2021-09-14 | 广州凯淇票务有限公司 | Hydraulic equipment with impurity removal function |
| CN114775500A (en) * | 2022-05-31 | 2022-07-22 | 武汉市政环卫机械有限公司 | Dry-absorption, wet-absorption and high-pressure washing sweeper |
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- 2008-10-17 CN CNA2008101672759A patent/CN101381985A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638886B (en) * | 2009-06-30 | 2012-05-23 | 上海神舟汽车设计开发有限公司 | Pure absorption type dust absorption vehicle body |
| CN103492643A (en) * | 2011-02-21 | 2014-01-01 | 阿尔弗雷德·凯驰两合公司 | Mobile sweeping machine with at least one side brush |
| CN103492643B (en) * | 2011-02-21 | 2015-06-10 | 阿尔弗雷德·凯驰两合公司 | Mobile sweeping machine with at least one side brush |
| CN104674736A (en) * | 2013-11-28 | 2015-06-03 | 长沙中联重科环卫机械有限公司 | Road cleaning vehicle |
| CN104343096A (en) * | 2014-10-10 | 2015-02-11 | 西安工程大学 | Drag suction type road surface cleaning device for sanitation truck |
| CN104343096B (en) * | 2014-10-10 | 2016-04-20 | 西安工程大学 | Sanitation truck drags suction road surface cleaning device |
| CN105256753A (en) * | 2015-09-24 | 2016-01-20 | 佛山市巨石集尘机器有限公司 | Novel dust-absorbing vehicle |
| CN106563580A (en) * | 2016-11-15 | 2017-04-19 | 江苏悦达专用车有限公司 | Cyclone dust collector of dry and wet road sweeper |
| CN108035287A (en) * | 2017-12-18 | 2018-05-15 | 湖南纽恩驰新能源车辆有限公司 | A kind of garbage truck air path system and garbage truck |
| CN108343011A (en) * | 2018-01-30 | 2018-07-31 | 曾淑敏 | A kind of novel bridge construction road surface cleaning equipment |
| CN110130252A (en) * | 2018-02-09 | 2019-08-16 | 极地雪龙环境技术有限公司 | Road quick sweeper and its cleaning method |
| CN108589606A (en) * | 2018-03-26 | 2018-09-28 | 扬州三源机械有限公司 | A kind of sweeper |
| CN108421357A (en) * | 2018-05-25 | 2018-08-21 | 福建海山机械股份有限公司 | A kind of vehicle-mounted Wet-dry filter device |
| CN109874650A (en) * | 2019-04-11 | 2019-06-14 | 湖南工艺美术职业学院 | A kind of garden landscape environment curing means |
| CN109874650B (en) * | 2019-04-11 | 2021-02-09 | 湖南工艺美术职业学院 | Landscape environment curing means |
| CN111042034A (en) * | 2019-12-25 | 2020-04-21 | 福建龙马环卫装备股份有限公司 | Automatic control system and automatic control method for operation state of sweeper |
| CN112342977A (en) * | 2020-11-05 | 2021-02-09 | 李军 | Dry and wet rubbish quick classification's street cleaning device |
| CN113387303A (en) * | 2021-06-03 | 2021-09-14 | 广州凯淇票务有限公司 | Hydraulic equipment with impurity removal function |
| CN114775500A (en) * | 2022-05-31 | 2022-07-22 | 武汉市政环卫机械有限公司 | Dry-absorption, wet-absorption and high-pressure washing sweeper |
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