CN110359402A - It is a kind of to promote the falling leave cleaning machine for cleaning effect - Google Patents
It is a kind of to promote the falling leave cleaning machine for cleaning effect Download PDFInfo
- Publication number
- CN110359402A CN110359402A CN201910649536.9A CN201910649536A CN110359402A CN 110359402 A CN110359402 A CN 110359402A CN 201910649536 A CN201910649536 A CN 201910649536A CN 110359402 A CN110359402 A CN 110359402A
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- Prior art keywords
- air
- fixedly connected
- nozzle
- car body
- dust absorption
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
Abstract
The invention discloses a kind of falling leave cleaning machines for promoting cleaning effect, belong to gardens cleaning equipment field, its key points of the technical solution are that including car body, for collecting the collection structure of fallen leaves and the separated structure of separation fallen leaves and air, the collection structure includes the dust absorption nozzle that vertical sliding is connected to car body, the communicating pipe being connected to dust absorption nozzle and the aspiration pump being connected to communicating pipe, the separated structure includes the collecting vessel for being fixedly connected on car body, the collecting vessel upper end offers air inlet and air outlet, the collecting vessel upper end is fixedly connected with the filter plate of barrier air outlet, the air inlet of the aspiration pump is connected to air outlet, the air inlet is connected to dust absorption nozzle.The present invention has the effect of keeping air draught wind-force stable.
Description
Technical field
The present invention relates to gardens cleaning equipment technical fields, more specifically, it relates to which a kind of promoted cleans falling for effect
Leaf scavenging machine.
Background technique
As attention degree of the government to urban afforestation increases, each corner of city occurs more and more green
Plant, however it is green plant because metabolism or the fallen leaves of generation affected by environment can destroy urban, therefore government will spend greatly every year
Manpower and material resources cleaning fallen leaves are measured, are resulted in waste of resources.And in this case, it designs a kind of high degree of automation and efficiently falls
Leaf clearing apparatus then has much market potential.
Currently, the Chinese invention patent that notification number is CN207314244U discloses a kind of gardens fallen leaves cleaned up
Scavenging machine, including car body, the bottom of car body open up fluted, and motor housing, the inside of motor housing are inlaid at the top of groove inner wall
It is fixedly installed with driving motor, the output shaft of driving motor through motor housing and extends to the lower section of motor housing and the top of clean disk
Portion is fixedly connected, and the bottom of clean disk is provided with cleaning brush, the bottom of the car body and rear for being located at clean disk is fixedly installed with
Fallen leaf collecting box, vehicle body are provided with exhaust fan, when exhaust fan is worked, can make the opening of fallen leaf collecting box, generate suction
Power can be because so that fallen leaves be made to more easily enter the inside of fallen leaf collecting box, and when being swept broken fallen leaves clast by cleaning brush
It is entered in through slot for suction by conduit, due to being provided with filter device in through slot.
Prior art among the above has the following deficiencies: that under the action of exhaust fan, air and leaf fallen leaves clean
In machine, then air and leaf are separated by filter device, but leaf may fit in filtering dress under the action of air-flow
It sets, causes the flow resistance of filter device excessive, the air-breathing wind-force for finally resulting in falling leave cleaning machine reduces, the effect for causing cleaning to be fallen leaves
Fruit reduces.
Summary of the invention
It is an object of that present invention to provide a kind of falling leave cleaning machines for promoting cleaning effect, are set to collection using by filter plate
Bucket upper end, effectively reduces a possibility that filter plate is by stopped up with fallen leaves, avoids the flow resistance of filter plate excessive, ensure that cleaning fallen leaves
Air-breathing wind-force stability, improve clean fallen leaves effect.
The present invention to achieve the goals above, provides following technical solution: a kind of to promote the fallen leaves cleaning for cleaning effect
Machine, the separated structure of collection structure and separation fallen leaves and air including car body, for collecting fallen leaves, the collection structure include
Vertical sliding is connected to dust absorption nozzle, the communicating pipe being connected to dust absorption nozzle and the aspiration pump being connected to communicating pipe of car body, described
Separated structure includes the collecting vessel for being fixedly connected on car body, and the collecting vessel upper end offers air inlet and air outlet, the receipts
Collection bucket upper end is fixedly connected with the filter plate of barrier air outlet, and the air inlet of the aspiration pump is connected to air outlet, the air inlet
Mouth is connected to dust absorption nozzle.
By using above-mentioned technical proposal, when cleaning fallen leaves, start air exhauster, fallen leaves are with stream under the action of air exhauster
Dynamic air is entered in collecting vessel by dust absorption nozzle, because air inlet and air outlet are respectively positioned on the upper end of collecting vessel, fallen leaves
It falls under gravity, and air leaves collecting vessel by filter plate, to effectively reduce filter plate by stopped up with fallen leaves
A possibility that, it avoids the flow resistance of filter plate excessive, ensure that the stability for cleaning the air-breathing wind-force of fallen leaves, improve cleaning fallen leaves
Effect.
The present invention is further arranged to: the dust absorption nozzle is located at the bottom middle position of car body, the vehicle bottom setting
There are two the guide plate being set in parallel, the opposite side of the guide plate is fixedly connected with the first jet for being directed toward dust absorption nozzle
Mouth, the vehicle bottom are fixedly connected on several the second air nozzles towards dust absorption nozzle, are fixedly connected with air draft on the car body
Machine, first air nozzle and the second air nozzle are connected in the gas outlet of exhaust blower, all first air nozzles and second
The gas output of air nozzle is less than the intake of dust absorption nozzle.
By using above-mentioned technical proposal, one is formed using two parallel guide plates, the lower end surface of car body and ground
A guide channel for leading to dust absorption nozzle, and under the action of exhaust blower, the air of flowing is from the first air nozzle and the second jet
The air band for being sprayed in mouth, accelerating the flowing of air in guide channel, and then flow the leaf entered in guide channel
Enter in collecting vessel, has further improved the effect for cleaning fallen leaves.
The present invention is further arranged to: the first air nozzle jet direction is parallel to guide plate and with respect to the horizontal plane
It is inclined to set, the first air nozzle described in side tilts upwards close to one end of dust absorption nozzle, and the second air nozzle described in the other side leans on
One end of nearly dust absorption nozzle tilts down, and the jet direction of second air nozzle is parallel to car body lower end surface, second jet
Mouth is close to one end of dust absorption nozzle to tilting diagonally downward to the side where the first air nozzle.
By using above-mentioned technical proposal, tilt the first air nozzle and the second air nozzle to the same side, to make first
The gas that air nozzle and the second air nozzle spray forms horizontal cyclone in guide channel, and the fallen leaves on ground are taken up, into
And in more convenient entrance dust absorption nozzle.
The present invention is further arranged to: the guide plate is fixedly connected with dust absorption nozzle, there are two the car body lower end opens up
The sliding slot being vertically arranged, the guide plate are respectively placed in sliding slot, and the car body rotates vertically adjusting screw rod, the adjusting spiral shell
Bar lower end is threadedly coupled with guide plate.
By using above-mentioned technical proposal, guide plate is fixedly connected with dust absorption nozzle, is driven and is inhaled when guide plate slides vertically
Dirt mouth slides vertically, utilizes the height for adjusting bolt control guide plate and dust absorption nozzle.
The present invention is further arranged to: the guide plate is arc-shaped, and the vehicle bottom offers radius and guide plate
The guide groove of identical arc, the central axis of the guide plate and the central axis of guide groove are arranged coaxially.
By using above-mentioned technical proposal, keep guide channel approximate circle, sprays the first air nozzle and the second air nozzle
Gas be more easier to form horizontal cyclone in guide channel, and reduce the flow resistance that cyclone is subject to, make cyclone more
It is easy that fallen leaves is driven to enter in dust absorption nozzle.
The present invention is further arranged to: the air outlet is connected to the air inlet of exhaust blower.
By using above-mentioned technical proposal, the positive pressure of the gas outlet of exhaust fan is increased, reduces the load of exhaust fan, and
And the circulation of air flowing is realized, subsidiary dust is inhaled into collecting vessel again in the air that exhaust fan is discharged, and is reduced
Dust pollution.
The present invention is further arranged to: multiple deflectors being obliquely installed are fixedly connected in the collecting vessel, it is described to lead
Flowing plate is fixedly connected on air outlet vertically below, and the lower end of the deflector is to one end far from air inlet.
By using above-mentioned technical proposal, multiple deflectors being obliquely installed formed it is multiple be obliquely installed honeycomb duct, make
Water conservancy diversion, which is led, has biggish angle with the air-flow direction in collecting vessel, falls leaves as the air stream of flowing is to deflector, still
Quality relative to air fallen leaves is larger, and the direction of motion is not susceptible to increase the change of angle, so that it is not easily accessible honeycomb duct, into
One step prevents fallen leaves to block filter screen.
The present invention is further arranged to: the aspiration pump includes the first shell, be rotationally connected in the first shell first
The driving motor of the first wheel rotation of impeller and driving, first shell are fixedly connected on the first blast pipe and the first outlet air
Pipe, first blast pipe are connected to the air outlet of collecting vessel, and first discharge pipe is connected to the air inlet of exhaust blower.
By using above-mentioned technical proposal, the first wheel rotation is driven using driving motor, the first wheel rotation is to reality
The air-breathing air inlet of aspiration pump, bleeding point exhaust are showed.
The present invention is further arranged to: the exhaust blower include second housing and be rotationally connected in second housing second
Impeller, the car body are fixedly connected with bidirectional output speed reducer, and the input shaft and driving motor of the bidirectional output speed reducer are same
Axis is fixedly connected, and two output shafts of the bidirectional output speed reducer connect respectively at the first impeller and the second impeller are coaxially fixed
Connect, the second housing is fixedly connected with the second discharge pipe, first air nozzle and the second air nozzle with the second discharge pipe
Be connected to.
By using above-mentioned technical proposal, is driven using a driving motor to the first impeller and the second impeller, realized
The work of exhaust blower and exhaust fan, and then structure is simpler, reduces cost.
The present invention is further arranged to: the car body is fixedly connected with power assisting device, and the power assisting device includes fixed connects
It is connected to the third shell of car body, the output shaft of the driving motor passes through third shell and the output shaft of bidirectional output speed reducer is same
Axis is fixedly connected, and is rotated coaxially in the driving motor output shaft and is connected with power-assisted impeller, and the power-assisted impeller is located at outside third
In shell, the third shell is fixedly connected with the bypass pipe being connected to the second discharge pipe, the third shell be fixedly connected with
The exhaust pipe of atmosphere.
By using above-mentioned technical proposal, because the gas output of all first air nozzles and the second air nozzle is less than suction nozzle
Intake, and exhaust fan is connected to exhaust blower, so the two air output is identical, will be shunted using bypass pipe thus, benefit
With the air of shunting to third fan time power, and then reduce the load of driving motor.
In conclusion the invention has the following advantages:
First, air inlet and air outlet are respectively positioned on the upper end of collecting vessel, into the fallen leaves in collecting vessel under gravity under
It falls, and air leaves collecting vessel by filter plate, to effectively reduce a possibility that filter plate is by stopped up with fallen leaves, avoids filtering
The flow resistance of plate is excessive, ensure that the stability for cleaning the air-breathing wind-force of fallen leaves, improves the effect for cleaning fallen leaves；
Second, being provided with guide plate in car body lower end, formed using two parallel guide plates, the lower end surface of car body and ground
One leads to the guide channel of dust absorption nozzle, and guide channel is provided with air nozzle, and air is out of the first air nozzle and the second air nozzle
It sprays, accelerates the flowing of air in guide channel, and then the air for flowing the leaf entered in guide channel brings receipts into
Collect in bucket, has further improved the effect for cleaning fallen leaves；
Third, driving the work of exhaust blower and exhaust fan using a driving motor, and then structure is simpler, reduces cost.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment；
Fig. 2 is the sectional view that the present embodiment is used to show separated structure；
Fig. 3 is the explosive view that the present embodiment is used to show dust absorption nozzle；
Fig. 4 is the structural schematic diagram that the present embodiment is used to show aspiration pump；
Fig. 5 is the structural schematic diagram that the present embodiment is used to show exhaust blower.
Appended drawing reference: 1, car body；2, collection structure；3, separated structure；4, pedestal；5, idler wheel；6, collecting vessel；7, it filters
Plate；8, air inlet；9, air outlet；10, dust absorption nozzle；11, communicating pipe；12, aspiration pump；13, deflector；14, honeycomb duct；15, bottom
Plate；16, upper top；17, sliding slot；18, guide plate；19, guide channel；20, the first air nozzle；21, the second air nozzle；22, air draft
Machine；23, the first shell；24, the first impeller；25, driving motor；26, the first blast pipe；27, the first discharge pipe；28, outside second
Shell；29, the second impeller；30, the second discharge pipe；31, bidirectional output speed reducer；32, guide groove；34, power assisting device；35, third
Shell；36, power-assisted impeller；37, bypass pipe；38, exhaust pipe；39, adjusting screw rod.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment: it is a kind of to promote the falling leave cleaning machine for cleaning effect, as shown in Figure 1, including car body 1, collection structure 2 and dividing
From structure 3.Car body 1 includes pedestal 4 and the four rolling 5 for being rotationally connected with pedestal 4, and collection structure 2 is fixedly connected on pedestal 4
On, for collecting the fallen leaves on ground, separated structure 3 is that fallen leaves are collected to air and fallen leaves separation.
As depicted in figs. 1 and 2, separated structure 3 includes collecting vessel 6 and filter plate 7, and collecting vessel 6 is fixedly connected on pedestal 4
On, the upper end offers air inlet 8 and air outlet 9.Filter plate 7 is fixedly connected on 6 upper end of collecting vessel and hinders air outlet 9
Every.Collection structure 2 includes dust absorption nozzle 10, communicating pipe 11 and aspiration pump 12.10 vertical sliding of dust absorption nozzle is connected to 4 lower end of pedestal,
One end offers opening, and the other end is connected to communicating pipe 11.Communicating pipe 11 is hose, and one end far from dust absorption nozzle 10 is fixed
It is connected to collecting vessel 6, and is connected to air inlet 8.The air inlet of aspiration pump 12 is connected to air outlet 9.When aspiration pump 12 starts
Afterwards, it falls leaves under the action of aspiration pump 12 as the air of flowing is entered in collecting vessel 6 by dust absorption nozzle 10, because of air inlet 8
The upper end of collecting vessel 6 is respectively positioned on air outlet 9, so fallen leaves fall under gravity, and air is left by filter plate 7
Collecting vessel 6 avoids the flow resistance of filter plate 7 excessive, ensure that effectively reduce a possibility that filter plate 7 is by stopped up with fallen leaves
The stability for cleaning the air-breathing wind-force of fallen leaves improves the effect for cleaning fallen leaves.6 upper end of collecting vessel is fixedly connected with multiple water conservancy diversion
Plate 13,13 both ends of deflector are fixedly connected on 6 side wall of collecting vessel with vertical.Deflector 13 at be obliquely installed and be located at air outlet
9 vertically below, and to one end far from air inlet 8, multiple deflectors 13 being obliquely installed form multiple for the lower end of deflector 13
It is obliquely installed honeycomb duct 14, leading water conservancy diversion has biggish angle with the air-flow direction in collecting vessel 6.Fallen leaves are with flowing
Air stream is to deflector 13, but the quality fallen leaves for air is larger, and the direction of motion is not susceptible to increase angle
Change, to be not easily accessible honeycomb duct 14, fallen leaves has been further prevented to block filter screen.
As shown in Figures 2 and 3, dust absorption nozzle 10 includes the upper of horizontal bottom plate 15 and the arc being fixedly connected on bottom plate 15
The radian on top 16, upper top 16 is greater than 1.5 π.Work is bonded bottom plate 15 with ground, and dust absorption nozzle 10 can be entered by making more to fall leaves
It is interior.The position that 4 lower end surface of pedestal is located at the front of dust absorption nozzle 10 is opened up there are two the sliding slot 17 being vertically arranged, in two sliding slots 17
Vertical sliding is connected with guide plate 18.18 radius of guide plate is identical as upper top 16, and is fixedly connected with upper top 16 in coaxial line.
4 bottom of pedestal offers the guide groove 32 of radius arc identical with guide plate 18, the central axis and guide groove of guide plate 18
32 central axis is arranged coaxially.
As shown in Figures 2 and 3, suction is led in two parallel guide plates 18, the lower end surface of car body 1 and ground formation one
The guide channel 19 of dirt mouth 10.Two opposite sides of guide plate 18 are fixedly connected with the first air nozzle for being directed toward dust absorption nozzle 10
20,20 jet direction of the first air nozzle is parallel to guide plate 18 and is with respect to the horizontal plane inclined to set, the first jet of side
Mouth 20 tilts upwards close to one end of dust absorption nozzle 10, and the second air nozzle of the other side 21 is tilted down close to one end of dust absorption nozzle 10.
1 bottom of car body is fixedly connected on two the second air nozzles 21 towards dust absorption nozzle 10.The jet direction of second air nozzle 21 is parallel
In 1 lower end surface of car body, the second air nozzle 21 is close to one end of dust absorption nozzle 10 to diagonally downward to where the first air nozzle 20
Side inclination.It is fixedly connected with promising first air nozzle 20 on car body 1 and the second air nozzle 21 provides the exhaust blower 22 of power.It is arranging
Under the action of blower 22, the air of flowing is sprayed out of the first air nozzle 20 and the second air nozzle 21, accelerates guide channel 19
The flowing of interior air, and because tilt the first air nozzle 20 and the second air nozzle 21 to the same side, to make the first jet
The gas that mouth 20 and the second air nozzle 21 spray forms horizontal cyclone in guide channel 19, and the fallen leaves on ground are taken up,
It is more convenient in turn to enter in dust absorption nozzle 10.In order to facilitate pedestal 4, rotation has an adjusting screw rod 39 vertically, 39 lower end of adjusting screw rod with
Guide plate 18 is threadedly coupled, and utilizes the height for adjusting bolt control guide plate 18 and dust absorption nozzle 10.
As shown in Figure 4 and Figure 5, aspiration pump 12 includes the first shell 23, the first impeller 24 and driving motor 25.First shell
23 are fixedly connected on pedestal 4, and the first impeller 24 is rotationally connected in the first shell 23, and the first shell 23 is cylindrical, fix
It is connected with the first blast pipe 26 and the first discharge pipe 27, the one end of the first blast pipe 26 far from the first shell 23 and collecting vessel 6 are solid
Fixed connection and the connection of air outlet 9.Driving motor 25 drives the rotation of the first impeller 24, and the first impeller 24 is rotated the first blast pipe
Air in 26, which detaches, to be delivered in the first discharge pipe 27, and the negative pressure of collecting vessel 6 is realized, and the first discharge pipe 27 is in positive pressure.
As shown in Figure 4 and Figure 5, exhaust blower 22 includes second housing 28 and the second impeller 29.Second housing 28 is fixedly connected
In pedestal 4, the second impeller 29 is rotationally connected in second housing 28, and second housing 28 is cylindrical, and second housing 28 is fixed to be connected
It is connected to the second discharge pipe 30 communicated therewith.Second discharge pipe 30 connects with the first all air nozzles 20 and the second air nozzle 21
It is logical.The one end of first discharge pipe 27 far from the first shell 23 is fixedly connected with second housing 28 and the two is connected to.Reduce pumping
The pressure of the gas outlet of air pump 12 reduces the pressure difference between 12 air inlet and air outlet of aspiration pump, reduces aspiration pump 12
Load；The pressure for increasing 22 air inlet 8 of exhaust blower reduces the pressure difference between 22 air inlet and air outlet of exhaust blower,
Reduce the load of exhaust blower 22；The circulation that air flows in exhaust blower 22 and aspiration pump 12 is also achieved simultaneously, makes aspiration pump
Subsidiary dust is inhaled into again in collecting vessel 6 in the air of 12 discharges, reduces dust pollution.
As shown in Figure 4 and Figure 5, pedestal 4 is fixedly connected with bidirectional output speed reducer 31, the input of bidirectional output speed reducer 31
Axis is fixedly and coaxially connected with driving motor 25, and two output shafts of bidirectional output speed reducer 31 are respectively at the first impeller 24 and second
Impeller 29 is fixedly and coaxially connected, and is driven using a driving motor 25 to the first impeller 24 and the second impeller 29, is realized air draft
The work of machine 22 and aspiration pump 12.
As shown in Figure 4 and Figure 5, pedestal 4 is fixedly connected with power assisting device 34, and power assisting device 34 includes third shell 35 and helps
Power impeller 36, third shell 35 are fixedly connected on pedestal 4, and in the form of annular discs and coaxial sleeve is set to the output of driving motor 25
On axis, the coaxial fixing sleeve of power-assisted impeller 36 is set on the output shaft of driving motor 25, and power-assisted impeller 36 is located at third shell
In 35.Third shell 35 is fixedly connected with the bypass pipe 37 and exhaust pipe 38 communicated therewith.Bypass pipe 37 is far from third shell 35
One end be fixedly connected on the second discharge pipe 30 and the two and be connected to, exhaust pipe 38 is communicated with the atmosphere.When driving motor 25 drives
When exhaust blower 22 and aspiration pump 12 work, the partial air in the second discharge pipe 30 can enter in bypass pipe 37, to make to own
The gas output of first air nozzle 20 and the second air nozzle 21 is less than the intake of dust absorption nozzle 10, flow the air in atmosphere still can
Enter in guide channel 19, more fallen leaves can be driven to enter in dust absorption nozzle 10.The air that part enters in bypass pipe 37 enters
In third shell 35, and because bidirectional output speed reducer 31 setting, the revolving speed of the first impeller 24 and the second impeller 29 is much larger than
Power-assisted impeller 36 can apply thrust to power-assisted impeller 36 into the air in third shell 35, and then reduce driving motor 25
Load.
The concrete operating principle of the present embodiment: driving motor 25 drives the first impeller by bidirectional output speed reducer 31 simultaneously
24 and second impeller 29 rotate, so that aspiration pump 12 and exhaust blower 22 is worked.Make meeting at dust absorption nozzle 10 under the action of aspiration pump 12
Form negative pressure, air sprays out of the first air nozzle 20 and the second air nozzle 21, make in guide channel 19 flowing of air and
The cyclone of horizontal direction is formed, fallen leaves are entered in collecting vessel 6 by dust absorption nozzle 10 with the air of flowing, fallen leaves with flowing
Air stream is to deflector 13, but the quality fallen leaves for air is larger, and the direction of motion is not susceptible to increase angle
Change, so that honeycomb duct 14 is not easily accessible, to fall under gravity into the bottom of collecting vessel 6.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of promote the falling leave cleaning machine for cleaning effect, including car body (1), for collecting the collection structure (2) fallen leaves and dividing
Separated structure (3) from fallen leaves and air, the collection structure (2) includes the dust absorption nozzle that vertical sliding is connected to car body (1)
(10), the communicating pipe (11) being connected to dust absorption nozzle (10) and the aspiration pump (12) being connected to communicating pipe (11), it is characterised in that:
The separated structure (3) includes the collecting vessel (6) for being fixedly connected on car body (1), and collecting vessel (6) upper end offers air inlet
(8) and air outlet (9), collecting vessel (6) upper end are fixedly connected with the filter plate (7) of barrier air outlet (9), the aspiration pump
(12) air inlet is connected to air outlet (9), and the air inlet (8) is connected to dust absorption nozzle (10).
2. a kind of falling leave cleaning machine for promoting cleaning effect according to claim 1, it is characterised in that: the dust absorption nozzle
(10) it is located at the bottom middle position of car body (1), there are two the guide plates being set in parallel for car body (1) the bottom setting
(18), the opposite side of the guide plate (18) is fixedly connected with the first air nozzle (20) for being directed toward dust absorption nozzle (10), the vehicle
Body (1) bottom is fixedly connected on several the second air nozzles (21) towards dust absorption nozzle (10), is fixedly connected on the car body (1)
Exhaust blower (22), first air nozzle (20) are connected in the gas outlet of exhaust blower (22) with the second air nozzle (21), own
The gas output of first air nozzle (20) and the second air nozzle (21) is less than the intake of dust absorption nozzle (10).
3. a kind of falling leave cleaning machine for promoting cleaning effect according to claim 2, it is characterised in that: first jet
Mouth (20) jet direction is parallel to guide plate (18) and is with respect to the horizontal plane inclined to set, the first air nozzle described in side
(20) one end close to dust absorption nozzle (10) tilts upwards, the one end of the second air nozzle (21) described in the other side close to dust absorption nozzle (10)
It tilts down, the jet direction of second air nozzle (21) is parallel to car body (1) lower end surface, and second air nozzle (21) is leaned on
One end of nearly dust absorption nozzle (10) to the side where the first air nozzle (20) to tilting diagonally downward.
4. a kind of falling leave cleaning machine for promoting cleaning effect according to claim 3, it is characterised in that: the guide plate
(18) it is fixedly connected with dust absorption nozzle (10), car body (1) lower end opens up that there are two the sliding slot (17) that is vertically arranged, the guiding
Plate (18) is respectively placed in sliding slot (17), and rotation has adjusting screw rod (39) car body (1) vertically, under the adjusting screw rod (39)
End is threadedly coupled with guide plate (18).
5. a kind of falling leave cleaning machine for promoting cleaning effect according to claim 4, it is characterised in that: the guide plate
(18) it is arc-shaped, car body (1) bottom offers the guide groove (32) of radius Yu guide plate (18) identical arc, described
The central axis of guide plate (18) and the central axis of guide groove (32) are arranged coaxially.
6. a kind of falling leave cleaning machine for promoting cleaning effect according to claim 5, it is characterised in that: the air outlet
(9) it is connected to the air inlet of exhaust blower (22).
7. a kind of falling leave cleaning machine for promoting cleaning effect according to claim 1, it is characterised in that: the collecting vessel
(6) multiple deflectors (13) being obliquely installed are fixedly connected in, the deflector (13) is fixedly connected on the perpendicular of air outlet (9)
Straight lower section, the lower end of the deflector (13) is to one end far from air inlet (8).
8. a kind of falling leave cleaning machine for promoting cleaning effect according to claim 6, it is characterised in that: the aspiration pump
It (12) include the first shell (23), the first impeller (24) being rotationally connected in the first shell (23) and driving the first impeller (24)
The driving motor (25) of rotation, first shell (23) are fixedly connected on the first blast pipe (26) and the first discharge pipe (27),
First blast pipe (26) is connected to the air outlet (9) of collecting vessel (6), first discharge pipe (27) and exhaust blower (22)
Air inlet connection.
9. a kind of falling leave cleaning machine for promoting cleaning effect according to claim 8, it is characterised in that: the exhaust blower
It (22) include second housing (28) and the second impeller (29) being rotationally connected in second housing (28), the car body (1) is fixed
It is connected with bidirectional output speed reducer (31), the input shaft and driving motor (25) of the bidirectional output speed reducer (31) are coaxial fixed
Two output shafts of connection, the bidirectional output speed reducer (31) are coaxially solid respectively at the first impeller (24) and the second impeller (29)
Fixed connection, the second housing (28) are fixedly connected with the second discharge pipe (30), first air nozzle (20) and the second jet
Mouth (21) with the second discharge pipe (30) be connected to.
10. a kind of falling leave cleaning machine for promoting cleaning effect according to claim 9, it is characterised in that: the car body (1)
It is fixedly connected with power assisting device (34), the power assisting device (34) includes the third shell (35) for being fixedly connected on car body (1), institute
Stating output shaft of the output shaft of driving motor (25) across third shell (35) and bidirectional output speed reducer (31), coaxially fixation connects
It connects, rotates coaxially and be connected with power-assisted impeller (36) on driving motor (25) output shaft, the power-assisted impeller (36) is located at the
In three shells (35), the third shell (35) is fixedly connected with the bypass pipe (37) being connected to the second discharge pipe (30), described
Third shell (35) is fixedly connected with the exhaust pipe (38) being communicated with the atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910649536.9A CN110359402B (en) | 2019-07-18 | 2019-07-18 | Fallen leaf sweeper with sweeping effect improved |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910649536.9A CN110359402B (en) | 2019-07-18 | 2019-07-18 | Fallen leaf sweeper with sweeping effect improved |
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| CN110359402B CN110359402B (en) | 2021-02-26 |
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| CN201910649536.9A Active CN110359402B (en) | 2019-07-18 | 2019-07-18 | Fallen leaf sweeper with sweeping effect improved |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863202A (en) * | 2021-10-20 | 2021-12-31 | 周建伟 | Special recovery unit of afforestation engineering rubbish |
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| CN113863202B (en) * | 2021-10-20 | 2023-11-17 | 湖南省金凯建设集团有限公司 | Special recovery unit of afforestation engineering rubbish |
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