CN107829393A - Nozzle unit and road cleaning equipment - Google Patents
Nozzle unit and road cleaning equipment Download PDFInfo
- Publication number
- CN107829393A CN107829393A CN201711059911.1A CN201711059911A CN107829393A CN 107829393 A CN107829393 A CN 107829393A CN 201711059911 A CN201711059911 A CN 201711059911A CN 107829393 A CN107829393 A CN 107829393A
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- CN
- China
- Prior art keywords
- plate
- nozzle
- suction
- nozzle unit
- suction nozzle
- Prior art date
- 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.)
- Granted
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Classifications
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
- B02C18/182—Disc-shaped knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
-
- 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
- E01H2001/0881—Details for pneumatically dislodging or removing not related to the mouth-piece
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Road Repair (AREA)
Abstract
The present invention relates to road cleaning technical field, discloses a kind of nozzle unit and road cleaning equipment, and nozzle unit includes nozzle body and the reducing mechanism being arranged on nozzle body；Nozzle body has suction nozzle chamber and at least one suction pipe with suction nozzle chamber；Nozzle body includes front apron, and front apron is located in front of suction nozzle chamber, and can keep certain distance with ground；Reducing mechanism is configured to crush the rubbish for sucking suction nozzle chamber in the upstream of the air flow path of at least one suction pipe.Ability is picked up in nozzle unit suction provided by the invention and crushing effect is greatly improved.
Description
Technical field
The present invention relates to road cleaning technical field, more particularly to a kind of nozzle unit and road for road cleaning
Road cleaning equipment.
Background technology
At present, the discarded object for needing to clean on road includes the less a scrap of paper of size, the grains of sand, cigarette end, polybag etc., also
The discarded object crushed including needs such as larger-size branch, leaves.For the former, generally use has the suction nozzle of adsorption function
Device is completed, for the latter, it is necessary to first be crushed to larger-size branch, leaf the like waste, to keep away before absorption
Exempt to block absorption pipeline.The two distinct types of nozzle unit of generally use targetedly handles two kinds of differences in the prior art
The discarded object of type, main cause are poor for needing the suction of the nozzle unit of shredded waste to pick up ability, it is difficult to common
The absorption of small size discarded object cleans.
On the other hand, for the crushing of branch, leaf, also often occur due to branch, leaf amount is larger and causes cutter
It is stuck, the problem of burning out motor.
In view of the above problems, it is necessary to which a kind of nozzle unit for taking into account and inhaling and picking up ability and crushing effect is provided.
The content of the invention
The invention aims to overcome nozzle unit suction in the prior art to pick up, ability, crushing effect are bad to ask
Topic, there is provided a kind of nozzle unit for road cleaning, the nozzle unit have good suction concurrently and pick up ability and crushing effect.
To achieve these goals, one aspect of the present invention provides a kind of nozzle unit for road cleaning, the suction nozzle
Device includes nozzle body and the reducing mechanism being arranged on the nozzle body；
The nozzle body has suction nozzle chamber and at least one suction pipe with the suction nozzle chamber；The nozzle body
Including front apron, the front apron is located in front of the suction nozzle chamber, and can keep certain distance with ground；
The reducing mechanism is configured in the air flow path of at least one suction pipe in the upstream pair of the suction pipe
The rubbish for sucking the suction nozzle chamber is crushed.
Preferably, the nozzle body includes：Suction nozzle plate, the first side plate and second for being separately fixed at the suction nozzle plate both ends
Side plate and it is arranged on the suction nozzle plate and the directing plate of second side plate is extended to from first side plate, described first
Side plate, the directing plate, second side plate and the front apron are sequentially connected, and with the suction nozzle plate shape into the suction nozzle
Chamber.
Preferably, the front apron includes being fixed on the fixed plate in front on the downside of the suction nozzle plate and put down with the fixed plate
The slide plate of row arrangement, the slide plate can be along the direction slip parallel to the fixed plate, and the slide plate can be apart from ground
Minimum distance be less than the fixed plate apart from ground minimum distance.
Preferably, the material of the fixed plate (14a) and the slide plate (14b) is the flexible material that shore hardness is less than 82HD
Matter.
Preferably, the thickness of the fixed plate (14a) is 4.5mm-5.5mm, and the thickness of the slide plate (14b) is 7.5mm-
8.5mm。
Preferably, the fixed plate is before it close to the edge on ground there is breach, the breach to be located at the reducing mechanism
Side.
Preferably, the suction pipe includes the first suction pipe and the second suction pipe being arranged on the suction nozzle plate, described to crush dress
Setting in the first suction pipe side, and the rubbish that needs crush is set to be inhaled into described first again after reducing mechanism crushing
Suction pipe.
Preferably, the directing plate is included along the interconnected from first side plate to the direction of second side plate
One directing plate and the second directing plate；
First directing plate is located at the first suction pipe side, for discarded object to be guided to first suction pipe；
Second directing plate is located at the second suction pipe side, for discarded object to be guided to second suction pipe.
Preferably, the nozzle body also includes the portable plate for being detachably arranged in the suction nozzle plate, first guiding
Plate, the portable plate and second side plate are sequentially connected, with lead into the rubbish of the suction nozzle chamber be inhaled into it is described
First suction pipe.
Preferably, the reducing mechanism includes：Cover lid, main shaft and the crushing knife tool component being arranged on the main shaft,
Be provided with opening on the suction nozzle plate, the cover lid be arranged at the opening and with the suction nozzle chamber, the main shaft
The cover is rotatably arranged on to cover.
Preferably, the crushing knife tool component includes being fixed on multiple cutterheads on the main shaft, two adjacent cutterheads it
Between be provided with blade shaft, be provided with blade on the blade shaft.
Preferably, the blade is rotatably arranged on the blade shaft.
Preferably, the both ends of the blade respectively offer the mounting hole for being connected to the blade shaft, and the blade
Both ends have blade.
Preferably, the edge of the blade is serrated.
Preferably, the nozzle unit also includes being detachably arranged in the suction nozzle plate to close the envelope of the opening
Plate.
In order to solve the above problems, another aspect of the present invention provides a kind of road cleaning equipment, includes the suction nozzle of the present invention
Device.
In nozzle unit provided by the invention, front apron is set before suction nozzle chamber, so as to improve suction nozzle chamber phase
To the seal on ground, the suction ability of picking up is set to be greatly improved；On the other hand, the nozzle unit of the application picks up needs available for suction
The rubbish of crushing, it is thus possible to have good suction concurrently and pick up ability and crushing effect.
Brief description of the drawings
Fig. 1 is the top view of nozzle unit in one embodiment of the present invention；
Fig. 2 is the top view that nozzle unit removes after reducing mechanism and portable plate in Fig. 1；
Fig. 3 is the cross section view that A-A faces intercept along Fig. 1；
Fig. 4 is that reducing mechanism is changed into the schematic diagram after shrouding on the basis of Fig. 3；
Fig. 5 is cross section view of the reducing mechanism along main shaft；
Fig. 6 is the cross section view that B-B faces intercept along Fig. 5, wherein concealing cover lid.
Description of reference numerals
10- nozzle bodies；11- suction nozzle plates；12- directing plates；The directing plates of 12a- first；The directing plates of 12b- second；13a- first
Side plate；The side plates of 13b- second；14a- fixed plates；14b- slide plates；The suction pipes of 15a- first；The suction pipes of 15b- second；16- portable plates；17-
Roller；18- suction nozzle chambers；
20- reducing mechanisms；21- driving parts；22- cover lids；23- main shafts；24- cutterheads；25- blades；26- blade shafts；27-
Bearing block.
Embodiment
The core concept of the present invention picks up effect in the suction of the nozzle unit in road cleaning device is improved, and in this premise
Under, nozzle unit is disclosure satisfy that demand is picked up in the suction of various rubbish.Therefore, front apron is set in the front of suction nozzle chamber, to carry
High suction nozzle chamber picks up effect with respect to the seal on ground so as to improve suction.Front apron is apart from ground certain distance, to reserve rubbish
Into the space of suction nozzle chamber.It should be noted that front here refers to road cleaning device direct of travel, that is to say, that rubbish
Rubbish enters the position of suction nozzle chamber.
Fig. 1-Fig. 4 is participated in, present embodiment provides a kind of nozzle unit, specifically included：Nozzle body 10 and it is arranged at suction nozzle
Reducing mechanism 20 on body 10；Reducing mechanism 20 can use dismountable connected mode to be arranged on nozzle body 10, in order to
Removed when cleaning the rubbish that need not be crushed, certainly, crushing dress can not also be removed when cleaning the rubbish that need not be crushed
20 are put, but only makes reducing mechanism 20 inoperative, those skilled in the art can be rational according to practical working situation
It is made whether to need the selection for removing reducing mechanism 20.
Nozzle body 10 has suction nozzle chamber 18 and at least one suction pipe connected with the suction nozzle chamber 18；Wherein, inhale
The bottom-open of mouth chamber 18, in the nozzle unit course of work, open position and the ground of the suction nozzle chamber 18 attach, and
The suction of suction pipe inhales the rubbish picked up on ground in the presence of picking up air-flow.Roller 17 is provided with nozzle body 10, for along ground running.
Inventor has found that the suction of nozzle unit is picked up ability and mainly determined by seal of the suction nozzle chamber 18 with respect to ground, inhales
Mouth chamber 18 is higher with respect to the seal on ground, and it is better that effect is picked up in suction, and it is then poorer that effect is picked up in the poorer suction of seal.Inhaled to improve
Mouth chamber 18 is with respect to the seal on ground, and inventor's setting front apron in front of suction nozzle chamber 18, front apron is as nozzle body 10
A part, positioned at the front of suction nozzle chamber 18, and certain distance can be kept with ground, enter suction nozzle chamber 18 to reserve rubbish
Space.Reducing mechanism 20 is configured in the air flow path of at least one suction pipe in the upstream of the suction pipe to sucking suction nozzle
The rubbish of chamber 18 is crushed.For example, reducing mechanism 20 can be disposed therein in front of a suction pipe, as shown in Figure 1.Need
What is illustrated is that concrete numerical value does not limit the distance, and those skilled in the art can need according to specific design and set should be away from
From occurrence.Front apron can effectively improve seal of the suction nozzle chamber 18 with respect to ground, so that inhaling, to pick up ability stronger.
Front apron can use various appropriate forms, as long as can strengthen suction nozzle chamber 18 in the front of suction nozzle chamber 18
Seal.Further, front apron can include the fixed plate 14a for being fixed on the downside of suction nozzle plate 11 front and with it is described
The slide plate 14b of fixed plate 14a parallel arrangements, slide plate 14b can slide along the direction parallel to fixed plate 14a, and slide plate 14b energy
Enough minimum distances apart from ground are less than minimum distances of the fixed plate 14a apart from ground.When nozzle unit is used to clean dust etc.
During smaller rubbish, dismountable reducing mechanism 20, slide plate 14b can be slid to the place lower than fixed plate 14a, suction nozzle chamber
The closure on 18 relative ground is mainly adjusted in real time by slide plate 14b, runs into the rubbish of larger particles, and slide plate 14b is suitably carried
Height, so that the rubbish of larger particles smoothly enters suction nozzle chamber 18, run into less particle, slide plate 14b under gravity from
So glide, to improve sealing.
Wherein, the material of the fixed plate (14a) and the slide plate (14b) is the flexible material that shore hardness is less than 82HD
Matter, such as：Polyurethane rubber.So as to, in nozzle unit during adsorption operation is carried out, fixed plate (14a) and the cunning
A certain degree of deformation can occur for plate (14b), play a part of a buffering, so that adsorption effect is more preferable.Further, it is described
The thickness of fixed plate (14a) is 4.5mm-5.5mm, is preferably：5mm；The thickness of the slide plate (14b) is 7.5mm-8.5mm, excellent
Elect 8mm as.
Wherein, in order that rubbish more smoothly enters suction nozzle chamber 18, relatively face is inclined by fixed plate 14a and slide plate 14b
Oblique certain angle, as shown in Figure 4.
Preferably, fixed plate 14a is before it close to the edge on ground there is breach, the breach to be located at the reducing mechanism 20
Side.When clearing up the large scale rubbish such as branch leaf, branch leaf can be easier to enter suction nozzle chamber 18 by the breach, and not have
There is the position for opening up breach to be used to keep suction nozzle chamber 18 with respect to the higher seal in ground.
Further, reducing mechanism 20 is located at any one suction pipe side, and makes the rubbish that needs crush through reducing mechanism 20
Corresponding suction pipe is inhaled into after crushing again.The rubbish for needing to crush mainly includes branch leaf etc., for not needing to crush
Rubbish road, reducing mechanism 20 can be closed.And ability is picked up in order to further improve suction, in the rubbish that cleaning need not crush
Road when, reducing mechanism 20 can also be removed, and with shrouding 30 block remove reducing mechanism 20 after opening, specifically, envelope
Plate 30 is detachably arranged in the installation site of reducing mechanism 20.
Specifically, nozzle body 10 also includes：Suction nozzle plate 11, the first side plate 13a for being separately fixed at the both ends of suction nozzle plate 11 and
Second side plate 13b and be arranged on suction nozzle plate 11 and directing plate that the second side plate 13b is extended to from the first side plate 13a
12, the first side plate 13a, directing plate 12, the second side plate 13b and front apron are sequentially connected, and form suction nozzle chamber with suction nozzle plate 11
Room 18.Thus, there is maintenance the top of suction nozzle chamber 18, left and right sides, front and rear side, so that suction nozzle chamber 18 is close with respect to ground
Closing property is significantly improved, and further improves suction and picks up ability.
Wherein, suction nozzle plate 11, the first side plate 13a and the second side plate 13b can be slab construction, be opened up on suction nozzle plate 11
There is the opening for installing reducing mechanism 20 or shrouding 30.
According to Fig. 1 and Fig. 2, suction pipe includes the first suction pipe 15a and the second suction pipe 15b being arranged on suction nozzle plate 11, crushes
Device 20 is located at the first suction pipe 15a sides, and the rubbish that needs crush is inhaled into the first suction again after the crushing of reducing mechanism 20
Pipe 15a.
Specifically, directing plate 12 includes drawing along from the first side plate 13a to the second side plate 13b direction interconnects first
Guide plate 12a and the second directing plate 12b；First directing plate 12a and the second directing plate 12b distinguishes V-shaped structure, and the structure can make
Both sides of the rubbish along " V " shape structure are converged in the first suction pipe 15a and the second suction pipe 15b.Certain those skilled in the art can be with
According to specific design demand, without prejudice to the structure that other classes are changed on the basis of the structural principle, such as：Stepped, circle
Arcuation etc..
Specifically, the first directing plate 12a is located at the first suction pipe 15a sides, for discarded object to be guided to the first suction pipe
15a；Second directing plate 12b is located at the second suction pipe 15b sides, for discarded object to be guided to the second suction pipe 15b.
Based on the demand for crushing the large scale rubbish such as branch leaf, the nozzle body 10 in present embodiment also includes detachable
The portable plate 16 for being arranged at suction nozzle plate 11, the first directing plate 12a, the side plate 13b of portable plate 16 and second are sequentially connected, to draw
Lead that the rubbish into suction nozzle chamber 18 is substantially all to be directed to the first suction pipe 15a.Refering to Fig. 1, branch leaf etc. is being crushed
During large scale rubbish, branch leaf is needed first to carry out crushed work before the first suction pipe 15a is inhaled into, and crushed work is filled by crushing
20 completions are put, therefore, portable plate 16 is arranged on suction nozzle plate 11 first before cleaning work is carried out and installs reducing mechanism
20, so as to make rubbish all toward the position movement where reducing mechanism 20, enter again after the completion of rubbish crushed work when cleaning
Enter the first suction pipe 15a.When clearing up the little particle rubbish such as dust, portable plate 16 can be removed and remove reducing mechanism 20 (certainly,
Reducing mechanism 20 can not be removed, portable plate 16 can not also be removed), and with shrouding 30 installed in the installation position of reducing mechanism 20
Put, to fill up the opening on suction nozzle plate 11, at this time, the first suction pipe 15a and the second suction pipe 15b can carry out cleaning suction simultaneously and pick up
Work.
In the present invention, reducing mechanism 20 can be various appropriate formats, as long as powder can be carried out to the rubbish that needs crush
It is broken.Specifically, present embodiment provides the reducing mechanism 20 of following structure type, refering to Fig. 3, reducing mechanism 20 specifically wraps
Include：Cover lid 22, main shaft 23 and the crushing knife tool component being arranged on main shaft 23, cover lid 22 are detachably arranged in nozzle body 10
On, and connected with suction nozzle chamber 18, main shaft 23 is rotatably arranged on cover lid 22 by two bearing blocks 27.Crushing knife tool group
Part is rotated around main shaft 23, and branch leaf is twisted in cover lid 22, will tree under the cutting and strand power effect of crushing knife tool component
Branch leaf crushes, and the direction of rotation of crushing knife tool component is as shown in Figure 3.
Refering to Fig. 5 and Fig. 6, crushing knife tool component includes the multiple cutterheads 24 being fixed on main shaft 23, adjacent cutterhead 24
Between be provided with blade shaft 26, blade 25 is provided with blade shaft 26.Wherein, circumferential row can be set between adjacent cutterhead 24
Multiple blade shafts 26 parallel to each other are arranged, and multiple blades 25 can be provided with each blade shaft 26, multiple blades 25 can
With axially aligning or stagger along blade shaft 26.
In addition, in order to avoid crushing knife tool component is stuck, blade 25 is rotatably arranged on the blade shaft 26.
Further for blade 25 is made full use of, a mounting hole, and the two of blade 25 are respectively offered at the both ends of blade 25
End is respectively provided with blade, wherein a mounting hole is nested with blade shaft 26.Mounting hole is changed after one end abrasion of blade 25, so as to
The other end is allowed to carry out comminution process.In order to strengthen grindability, optionally, the edge of blade 25 is arranged to zigzag.
In addition, the main shaft 23 of reducing mechanism 20 can be driven by various appropriate driving parts to rotate, it is preferable that institute
The driving part of selection is hydraulic motor 21, and hydraulic motor 21 has antioverloading ability, even if stuck phenomenon, hydraulic pressure horse occurs
Hydraulic oil can be discharged by overflow valve automatically up to 21, hydraulic motor will not be damaged.
In addition, the nozzle unit that present embodiment provides is generally used for road cleaning equipment, such as：Road sweeper.
Due to the nozzle unit with the present invention, make that ability is picked up in suction and crushing effect is greatly improved.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited thereto.At this
In the range of the technology design of invention, a variety of simple variants can be carried out to technical scheme.In order to avoid unnecessary
Repeat, the present invention no longer separately illustrates to various combinations of possible ways.But these simple variants and combination should equally be considered as
Content disclosed in this invention, belongs to protection scope of the present invention.
Claims (16)
1. a kind of nozzle unit, it is characterised in that the nozzle unit includes nozzle body (10) and is arranged at the nozzle body
(10) reducing mechanism (20) on；
The nozzle body (10) has suction nozzle chamber (18) and at least one suction pipe connected with the suction nozzle chamber (18)；Institute
Stating nozzle body (10) includes front apron, and the front apron is located on front side of the suction nozzle chamber (18), and can be kept with ground away from
From；
The reducing mechanism (20) is configured in the air flow path of at least one suction pipe in the upstream pair of the suction pipe
The rubbish for sucking the suction nozzle chamber (18) is crushed.
2. nozzle unit according to claim 1, it is characterised in that the nozzle body (10) includes：Suction nozzle plate (11), divide
First side plate (13a) at suction nozzle plate (11) both ends is not fixed on and the second side plate (13b) and is arranged on the suction nozzle plate
(11) directing plate (12) of second side plate (13b), first side plate are extended on and from first side plate (13a)
(13a), the directing plate (12), second side plate (13b) and the front apron are sequentially connected, and with the suction nozzle plate
(11) the suction nozzle chamber (18) is formed.
3. nozzle unit according to claim 2, it is characterised in that the front apron includes being fixed on the suction nozzle plate
(11) fixed plate (14a) in downside front and the slide plate (14b) with the fixed plate (14a) parallel arrangement, the slide plate (14b)
Can be along the direction slip parallel to the fixed plate (14a), and the minimum distance that the slide plate (14b) can be apart from ground is small
Minimum distance in the fixed plate (14a) apart from ground.
4. nozzle unit according to claim 3, it is characterised in that the fixed plate (14a) and the slide plate (14b)
Material is the flexible material that shore hardness is less than 82HD.
5. nozzle unit according to claim 3, it is characterised in that the thickness of the fixed plate (14a) is 4.5mm-
5.5mm, the thickness of the slide plate (14b) is 7.5mm-8.5mm.
6. nozzle unit according to claim 2, it is characterised in that the fixed plate (14a) is close to the edge on ground
With breach, the breach is located in front of the reducing mechanism (20).
7. according to the nozzle unit described in any one in claim 2-6, it is characterised in that the suction pipe includes being arranged at institute
The first suction pipe (15a) and the second suction pipe (15b) on suction nozzle plate (11) are stated, the reducing mechanism (20) is located at first suction pipe
(15a) side, and the rubbish that needs crush is inhaled into first suction pipe again after the reducing mechanism (20) crushing
(15a)。
8. nozzle unit according to claim 7, it is characterised in that the directing plate (12) includes edge from first side
The first directing plate (12a) and the second directing plate (12b) that plate (13a) interconnects to the direction of second side plate (13b)；
First directing plate (12a) is located at the first suction pipe (15a) side, is inhaled for discarded object to be guided to described first
Manage (15a)；
Second directing plate (12b) is located at the second suction pipe (15b) side, is inhaled for discarded object to be guided to described second
Manage (15b).
9. nozzle unit according to claim 8, it is characterised in that the nozzle body (10) also includes dismountable set
In the portable plate (16) of the suction nozzle plate (11), first directing plate (12a), the portable plate (16) and second side
Plate (13b) is sequentially connected, and first suction pipe (15a) is inhaled into lead into the rubbish of the suction nozzle chamber (18).
10. nozzle unit according to claim 2, it is characterised in that the reducing mechanism (20) includes：Cover lid (22),
Main shaft (23) and the crushing knife tool component being arranged on the main shaft (23), opening, institute are provided with the suction nozzle plate (11)
State cover lid (22) to be arranged at the opening and connect with the suction nozzle chamber (18), the main shaft (23) is rotatably arranged on
On the cover lid (22).
11. nozzle unit according to claim 10, it is characterised in that the crushing knife tool component is described including being fixed on
Multiple cutterheads (24) on main shaft (23), blade shaft (26), the blade shaft (26) are provided between adjacent two cutterheads (24)
On be provided with blade (25).
12. nozzle unit according to claim 11, it is characterised in that the blade (25) is rotatably arranged on described
On blade shaft (26).
13. nozzle unit according to claim 11, it is characterised in that the both ends of the blade (25), which respectively offer, to be used for
The mounting hole of the blade shaft (26) is connected to, and there is blade at the both ends of the blade (25).
14. nozzle unit according to claim 11, it is characterised in that the edge of the blade (25) is serrated.
15. nozzle unit according to claim 10, it is characterised in that the nozzle unit also includes dismountable set
In the suction nozzle plate (11) to close the shrouding of the opening (30).
16. a kind of road cleaning equipment, it is characterised in that including the suction nozzle dress as described in any one in claim 1-15
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711059911.1A CN107829393B (en) | 2017-11-01 | 2017-11-01 | Suction nozzle device and road cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711059911.1A CN107829393B (en) | 2017-11-01 | 2017-11-01 | Suction nozzle device and road cleaning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107829393A true CN107829393A (en) | 2018-03-23 |
| CN107829393B CN107829393B (en) | 2020-05-29 |
Family
ID=61651469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711059911.1A Active CN107829393B (en) | 2017-11-01 | 2017-11-01 | Suction nozzle device and road cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107829393B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719477A (en) * | 2019-03-22 | 2020-09-29 | 郑州宇通重工有限公司 | Sanitation car and suction nozzle thereof |
| CN112431159A (en) * | 2020-11-29 | 2021-03-02 | 江苏悦达专用车有限公司 | Sucking disc of road surface cleaning vehicle |
| CN112442962A (en) * | 2019-08-30 | 2021-03-05 | 长沙普罗科环境装备有限责任公司 | Suction nozzle and vehicle |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4117983A (en) * | 1977-10-27 | 1978-10-03 | Browning Paul E | Leaf collector and comminutor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111719477A (en) * | 2019-03-22 | 2020-09-29 | 郑州宇通重工有限公司 | Sanitation car and suction nozzle thereof |
| CN112442962A (en) * | 2019-08-30 | 2021-03-05 | 长沙普罗科环境装备有限责任公司 | Suction nozzle and vehicle |
| CN112431159A (en) * | 2020-11-29 | 2021-03-02 | 江苏悦达专用车有限公司 | Sucking disc of road surface cleaning vehicle |
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| Publication number | Publication date |
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| CN107829393B (en) | 2020-05-29 |
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