CN203296010U - Vacuum suction system of electric ground sweeper - Google Patents
Vacuum suction system of electric ground sweeper Download PDFInfo
- Publication number
- CN203296010U CN203296010U CN2013203129195U CN201320312919U CN203296010U CN 203296010 U CN203296010 U CN 203296010U CN 2013203129195 U CN2013203129195 U CN 2013203129195U CN 201320312919 U CN201320312919 U CN 201320312919U CN 203296010 U CN203296010 U CN 203296010U
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- CN
- China
- Prior art keywords
- vacuum
- suction nozzle
- scavenging machine
- electric floor
- dustbin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a vacuum suction system of an electric ground sweeper. The vacuum suction system of the electric ground sweeper comprises a vacuum dustbin, suction equipment and a suction nozzle component, the vacuum dustbin comprises a box body provided with a container inner cavity, the suction equipment is arranged at the top of the box body, the container inner cavity is communicated with the suction nozzle component through a suction pipe, the suction equipment comprises an impeller motor and a centrifugal impeller, the centrifugal impeller is set to be in rotation by the impeller motor around the fan axial line which is invertical alignment, and the driving motion of the impeller motor is transferred to the centrifugal impeller through a transmission device. According to the vacuum suction system of the electric ground sweeper, due to the fact that a motor is adopted to drive the centrifugal impeller so as to replace the current hydraulic driving mode, a hydraulic oil tank large in size does not need to be arranged on the electric ground sweeper, occupation of space is reduced, manufacturing cost is reduced, and accuracy and reliability are higher.
Description
Technical field
The utility model relates to a kind of floor sweeper, particularly a kind of vacuum pick-up system of electric floor scavenging machine.
Background technology
At present, common vacuum draw type floor sweeper generally has for the wheel along ground run and at least one cleaning brush and vacuum dustbin be used to the pivotable drive of cleaning ground on the market.By means of this floor sweeper, can clean ground, such as street, sidewalk or parking lot etc.At least one cleaning brush of floor sweeper acts on ground to be cleaned and by cleaning material and is directed to component suction nozzle, and cleaning material is sucked and is transported in the vacuum dustbin by connected pipeline by component suction nozzle.For this reason, the vacuum dustbin is loaded with negative pressure by pumping equipment, thereby forms from component suction nozzle to the vacuum dustbin and the aspiration flow from the vacuum dustbin to pumping equipment.Scavenging machine structure, for self-propelling, for example is the form of vehicle, and wherein, the vacuum dustbin can be arranged in the zone at rear portion of vehicle, and vehicle can have the driver cabin in zone in front.The intake duct that component suction nozzle is connected with the vacuum dustbin leads in the vacuum dustbin usually in the zone of the chamber wall of the front of the travel direction that is relevant to scavenging machine.In the prior art, the pumping equipment of vacuum dustbin adopts hydraulic cylinder to drive usually, and equipment volume is larger, and cost is higher.
The utility model content
The purpose of this utility model is the defect for prior art, and a kind of vacuum pick-up system for the electric floor scavenging machine is provided, and to reduce taking of space, reduces manufacturing cost.
for solving the problems of the technologies described above, the utility model has adopted following technical scheme: the vacuum pick-up system that designs a kind of electric floor scavenging machine, comprise the vacuum dustbin, pumping equipment and component suction nozzle, described vacuum dustbin comprises the casing with container intracavity, the top of described casing is provided with pumping equipment, described container intracavity is communicated with described component suction nozzle by suction pipe, described pumping equipment comprises impeller motor and receded disk impeller, this receded disk impeller is placed in rotation by described impeller motor around vertical orientated blower fan axis, the actuation movement of described impeller motor passes to described receded disk impeller by transmission device.
Visible by such scheme, the vacuum pick-up system of the utility model electric floor scavenging machine is owing to adopting motor to drive receded disk impeller, to replace present hydraulic driving mode, thereby without on the electric floor scavenging machine, being equipped with bulky hydraulic oil container, reduced taking of space, reduced manufacturing cost, and accuracy and reliability higher.
Vacuum pick-up system according to a kind of electric floor scavenging machine of the present utility model, described component suction nozzle comprises the suction nozzle body and is positioned at this suction nozzle body three road wheels on every side, described suction nozzle body is connected in suction bend by described suction pipe, and this suction bend optionally docks with the inlet scoop sealing on the antetheca of described vacuum dustbin.
According to the vacuum pick-up system of a kind of electric floor scavenging machine of the present utility model, described suction nozzle body is provided with the spray nozzle that is connected in water tank.
According to the vacuum pick-up system of a kind of electric floor scavenging machine of the present utility model, the front portion of described component suction nozzle is provided with adjustable baffle plate.
According to the vacuum pick-up system of a kind of electric floor scavenging machine of the present utility model, described container intracavity is positioned at the bottom of described vacuum dustbin.
According to the vacuum pick-up system of a kind of electric floor scavenging machine of the present utility model, in described container intracavity, also be provided with spraying control dirt system, to prevent that dust particle is from dissipation container intracavity.
According to the vacuum pick-up system of a kind of electric floor scavenging machine of the present utility model, in described container intracavity, also be provided with the deflector of arc.
Vacuum pick-up system according to a kind of electric floor scavenging machine of the present utility model, described vacuum dustbin also comprises the filter for installation that is positioned at described container intracavity top, this filter for installation comprises first order screen pack and second level screen pack, described first order screen pack is between described container intracavity and described pumping equipment, described second level screen pack is positioned at the top of described pumping equipment, and the filter bores of described second level screen pack is less than the filter bores of described first order screen pack.
The accompanying drawing explanation
Fig. 1 is the stereogram with a kind of electric floor scavenging machine of the utility model vacuum pick-up system.
Fig. 2 is the lateral view of electric floor scavenging machine shown in Figure 1.
Fig. 3 is the top view of electric floor scavenging machine shown in Figure 1.
Fig. 4 is the B-B sectional view of electric floor scavenging machine shown in Figure 3.
Fig. 5 is the C-C sectional view of electric floor scavenging machine shown in Figure 3.
Fig. 6 is the parts explosion at the forward right side visual angle of electric floor scavenging machine shown in Figure 1.
Fig. 7 is the parts explosion at the right lateral side visual angle of electric floor scavenging machine shown in Figure 1.
The specific embodiment
Below will describe various embodiment of the present utility model in detail, embodiment wherein describes in conjunction with the accompanying drawings and hereinafter.Although the utility model describes in connection with illustrative embodiments, be to be understood that the utility model is not limited to these illustrative embodiments.On the contrary, the utility model not only comprises these embodiments, but also comprises various distortion, improvement.
Fig. 1 to Fig. 7 shows a kind of electric floor scavenging machine 10 with the utility model vacuum dustbin 36, it comprises frame assembly 1, lifting tipping mechanism 2, driver cabin 6, water tank 38, water pump (not shown), vacuum dustbin 36, pumping equipment 40, and frame assembly 1 rear side is provided with rear bumper 50.
As Fig. 2, Fig. 6 and Fig. 7, the anterior rotatably support of frame assembly 1 has two front-wheels as driving wheel 20, and front-wheel 20 is driven by the drive motors 60 that travels that is arranged on frame assembly 1 front portion, makes electric floor scavenging machine 10 be advanced or retreat.Anterior position between two front-wheels 20 is provided with component suction nozzle 22.The rear portion rotatably support of frame assembly 1 has two trailing wheels 30 be used to turning to.
As Fig. 7, steering wheel 62 is connected in trailing wheel 30 by steering column 31 and drag-line steering 3, the user of electric floor scavenging machine 10 can be sitting on the pilot set 61 in driver cabin 6, and the electric floor scavenging machine 10 in advancing by 62 pairs, steer direction dish carries out steering operation.drag-line steering 3 comprises the fore stay rotating disk 32 that is connected in steering column 31 lower ends, be connected in the backstay rotating disk 34 of rear axle assy 33, and two of being connected between fore stay rotating disk 32 and backstay rotating disk 34 turn to drag-line 35, turn to the two ends of drag-line 35 to be separately fixed on fore stay rotating disk 32 and backstay rotating disk 34, the rotation of steering wheel 62 is transformed into the rotation of fore stay rotating disk 32 by the transmission of steering column 31, during fore stay rotating disk 32 rotation, by two, turn to the accurate transfer of drag-line 35 again and the anglec of rotation of fore stay rotating disk 32 is transformed into to the anglec of rotation of backstay rotating disk 34, during 34 rotation of backstay rotating disk, by steering booster 39, drive moving axially of left and right semiaxis 37 again, thereby realize the steering operation to trailing wheel 30.
Part between front-wheel 20 and trailing wheel 30 is fixed with respectively battery frame 4 in the both sides of frame assembly 1, battery frame 4 is mounted to frame assembly 1 by the quick draw linkage, on battery frame 4, be fixed with outside battery component 401, the outside of battery frame 4 and outside battery component 401 is provided with battery cover 402.Outside battery component 401 provides power supply to the drive motors 60 that travels, and other parts by the electric energy driving to electric floor scavenging machine 10 provide power supply simultaneously.The rear upper lateral part in driver cabin 6 is provided with electric control box 70, in electric control box 70, be provided with control circuit, for controlling other electronic unit and the electric fixtures on travel drive motors 60 and electric floor scavenging machine 10, for example the brush motor 25 of cleaning brush 24, be used to electric pushrod of promoting vacuum dustbin 36 etc.
As Fig. 2, on travel direction 100, before front-wheel 20, frame assembly 1 front portion each side be supported with a disk-shaped cleaning brush 24, this cleaning brush 24 can rotate about it axis 26 by the driving of brush motor 25 and rotate.By cleaning brush 24, can clean ground, such as street, sidewalk or parking lot etc., in cleaning process be transported to cleaning material component suction nozzle 22.Cleaning brush 24 is articulated in the front portion of frame assembly 1 by cantilever 241, cantilever 241 is taken and put on component suction nozzle 22, and when component suction nozzle 22 was lifted by the suction nozzle elevating mechanism, cleaning brush 24 also was lifted simultaneously and breaks away from ground; When component suction nozzle 22 was put down by the suction nozzle elevating mechanism, cleaning brush 24 was also put down simultaneously and is contacted with ground.
As shown in Figure 6, lifting tipping mechanism 2 is arranged on frame assembly 1, and vacuum dustbin 36 is supported on lifting tipping mechanism 2.Lifting tipping mechanism 2 can, in lifting vacuum dustbin 36, make vacuum dustbin 36 see Fig. 4 around pivot 368() rotation, in order to the rubbish of vacuum dustbin 36 interior collections is poured onto to garbage truck or rubbish heap.
Pumping equipment 40 is arranged on the tip position in vacuum dustbin 36, and this pumping equipment 40 comprises impeller motor 42 and receded disk impeller 44, and this receded disk impeller 44 is placed in rotation by impeller motor 42 around vertical orientated blower fan axis.The actuation movement of impeller motor 42 passes to receded disk impeller 44 by transmission device.
in vacuum dustbin 36, be provided with the filter for installation that is positioned at container intracavity 363 tops, this filter for installation comprises first order screen pack 366 and second level screen pack 367, first order screen pack 366 is between container intracavity 363 and pumping equipment 40, it has larger filter bores, for filtering the larger rubbish of volume that sucks by air-flow, stone for example, leaf etc., this type of rubbish is stopped that by first order screen pack 366 rear dependence gravity is retained in 363 li of container intracavities, can avoid entering in the middle of receded disk impeller 44 and affect its work, certainly, not all contaminants falls into container intracavity 363 immediately, but the some of them pollutant is deposited on first order screen pack 366 surfaces gradually, necessity during therefore to the periodic cleaning of first order screen pack 366, its cleaning can be by carrying out such as modes such as giant flushings.Second level screen pack 367 is positioned at the top of pumping equipment 40, it has less filter bores, for further filtering the impurity of the small volume that has passed through first order screen pack 366, in case class impurity directly is discharged in atmosphere and causes the pollution of environment to external world here.In the container intracavity 363 of vacuum dustbin 36, also be provided with simultaneously spraying control dirt system, to prevent that dust particle is from dissipation container intracavity 363.
During electric floor scavenging machine 10 operation of the present embodiment, cleaning brush 24 is put down ground and with electric floor scavenging machine 10, is advanced with pasting, component suction nozzle 22 by three road wheels 222 along ground running.At these electric floor scavenging machine 10 run durations, the container intracavity 363 of vacuum dustbin 36 forms negative pressure by pumping equipment 40.Container intracavity 363 is connected with component suction nozzle 22 circulations by inlet scoop 362, suction bend 224 and suction pipe 223 again.Thus, can obtain to be set out by the container intracavity 363 of suction pipe 223 to vacuum dustbin 36 by component suction nozzle 22, and further by the aspiration flow of this container intracavity 363 to pumping equipment 40.Draw air and can by the diffuser 45 that remains on vacuum dustbin 36 tops, output to outside atmosphere by pumping equipment 40.By the aspiration flow that is produced by pumping equipment 40, cleaning material can be transported in vacuum dustbin 36 by component suction nozzle 22.Cleaning material enters into container intracavity 363 by the outlet of suction bend 224 with the docking of inlet scoop 362 of vacuum dustbin 36.Container intracavity 363 is being provided with the deflector 364 of arc near 362De position, inlet scoop.
In the process of utilizing component suction nozzle 22 absorption rubbish, the water that aspirates 38 li, water tank by water pump sprays to the air-flow that contains dust and rubbish that flows through in suction nozzle body 221 and suction pipe 223 by the spray nozzle of installing on suction nozzle body 221.the dust that contains in air-flow, the affine rear formation granulated garbage of the water smoke pearl humidifying that rubbish is sprayed and rubbish group, after the air-flow that contains granulated garbage and rubbish group enters vacuum dustbin 36, effect due to vacuum dustbin 36 interior space enlargement, air velocity tends towards stability, granulated garbage and rubbish are rolled into a ball at the interior dependence gravitational settling of vacuum dustbin 36 and are trapped in the container intracavity 363 of vacuum dustbin 36, the interior air-flow after gravitational settling and 366 filtrations of first order screen pack of pumping equipment 40 extracting vacuum dustbins 36, further after second level screen pack 367 filters, diffuser 45 by vacuum dustbin 36 tops is expelled to outside atmosphere.
Claims (8)
1. the vacuum pick-up system of electric floor scavenging machine, comprise vacuum dustbin, pumping equipment and component suction nozzle, described vacuum dustbin comprises the casing with container intracavity, the top of described casing is provided with pumping equipment, described container intracavity is communicated with described component suction nozzle by suction pipe, it is characterized in that, described pumping equipment comprises impeller motor and receded disk impeller, this receded disk impeller is placed in rotation by described impeller motor around vertical orientated blower fan axis, and the actuation movement of described impeller motor passes to described receded disk impeller by transmission device.
2. the vacuum pick-up system of electric floor scavenging machine according to claim 1, it is characterized in that, described component suction nozzle comprises the suction nozzle body and is positioned at this suction nozzle body three road wheels on every side, described suction nozzle body is connected in suction bend by described suction pipe, and this suction bend optionally docks with the inlet scoop sealing on the antetheca of described vacuum dustbin.
3. the vacuum pick-up system of electric floor scavenging machine according to claim 2, is characterized in that, described suction nozzle body is provided with the spray nozzle that is connected in water tank.
4. the vacuum pick-up system of electric floor scavenging machine according to claim 2, is characterized in that, the front portion of described component suction nozzle is provided with adjustable baffle plate.
5. the vacuum pick-up system of electric floor scavenging machine according to claim 1, is characterized in that, described container intracavity is positioned at the bottom of described vacuum dustbin.
6. the vacuum pick-up system of electric floor scavenging machine according to claim 1, is characterized in that, in described container intracavity, also is provided with spraying control dirt system.
7. the vacuum pick-up system of electric floor scavenging machine according to claim 1, is characterized in that, in described container intracavity, also is provided with the deflector of arc.
8. the vacuum pick-up system of electric floor scavenging machine according to claim 1, it is characterized in that, described vacuum dustbin also comprises the filter for installation that is positioned at described container intracavity top, this filter for installation comprises first order screen pack and second level screen pack, described first order screen pack is between described container intracavity and described pumping equipment, described second level screen pack is positioned at the top of described pumping equipment, and the filter bores of described second level screen pack is less than the filter bores of described first order screen pack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203129195U CN203296010U (en) | 2013-05-31 | 2013-05-31 | Vacuum suction system of electric ground sweeper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203129195U CN203296010U (en) | 2013-05-31 | 2013-05-31 | Vacuum suction system of electric ground sweeper |
Publications (1)
Publication Number | Publication Date |
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CN203296010U true CN203296010U (en) | 2013-11-20 |
Family
ID=49572032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2013203129195U Expired - Lifetime CN203296010U (en) | 2013-05-31 | 2013-05-31 | Vacuum suction system of electric ground sweeper |
Country Status (1)
Country | Link |
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CN (1) | CN203296010U (en) |
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2013
- 2013-05-31 CN CN2013203129195U patent/CN203296010U/en not_active Expired - Lifetime
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20131120 |
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CX01 | Expiry of patent term |