CN208219538U - A kind of detachable spray dust-arrest device of sweeper - Google Patents
A kind of detachable spray dust-arrest device of sweeper Download PDFInfo
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- CN208219538U CN208219538U CN201820722885.XU CN201820722885U CN208219538U CN 208219538 U CN208219538 U CN 208219538U CN 201820722885 U CN201820722885 U CN 201820722885U CN 208219538 U CN208219538 U CN 208219538U
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- air duct
- spraying
- spray dust
- arrest device
- sweeper
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Abstract
The utility model provides a kind of detachable spray dust-arrest device of sweeper, centrifugal blower including car body and installation on the car body, the centrifugal fan air outlet is equipped with connection air duct, the connection air duct is bolted with centrifugal blower, the connection air duct is equipped with spraying air duct far from centrifugal blower side, the spraying air duct is connected with air channel flange is connect, the spraying air duct is equipped with several hole for water sprayings far from connection air duct side, it is set with water injector on the hole for water spraying, solves the problems, such as that existing Multifunctional sweeper vehicle utilization rate is not high.
Description
Technical field
The utility model relates to environmental sanitation vehicles technical fields, specifically, being to be related to a kind of sweeper detachably to press down by spraying
Dirt device.
Background technique
Multifunctional sweeper is the main cleaning work vehicle in current town and country street, and existing Multifunctional sweeper mostly uses centrifugation
Blower is as dust exhaust apparatus, however, cleaning function is played merely with the negative pressure that centrifugal blower generates, to centrifugal blower discharge
High-speed air is not utilized adequately, causes entire utilization rate not high；On the other hand, existing spraying machine vehicle load compared with
Greatly, it is not available the crowded road work in town and country, emergency vehicles can not be also acted on and carry out using for this purpose, it is proposed that a kind of cleaning
The detachable spray dust-arrest device of vehicle.
Utility model content
The purpose of the utility model is to overcome the shortcomings of above-mentioned traditional technology, provide a kind of sweeper dismounting spraying
Mist dust-arrest device solves the problems, such as that existing Multifunctional sweeper vehicle utilization rate is not high.
The purpose of this utility model is reached by following technical measures:
A kind of detachable spray dust-arrest device of sweeper, including car body and installation centrifugal blower on the car body, it is described from
Heart fan outlet is equipped with connection air duct, and the connection air duct is bolted with centrifugal blower, and the connection air duct is separate
Centrifugal blower side is equipped with spraying air duct, and the spraying air duct is connected with air channel flange is connect, and the spraying air duct is far from connection
Air duct side is equipped with several hole for water sprayings, is set with water injector on the hole for water spraying.
The high-speed air of the centrifugal blower outlet passes sequentially through connection air duct, spraying air duct, will spray in water injector
Water atomization high speed ejection, play the effect of spray dust-arrest.
As a kind of perferred technical scheme, the connection air duct surfaces are equipped with and the support that connect air duct and be used cooperatively
Frame.
The setting of support frame as described above is played the role of being fixedly connected with air duct, prevent from causing because of road bumps connecting air duct with from
The connection of heart blower loosens, and influences spray effect.
As a kind of perferred technical scheme, support frame as described above include support plate and positioned at support pan bottom support rod,
The support plate is fixedly connected with support rod, and the support rod quantity is two, and described two support rods are symmetrical arranged, and described two
A support rod bottom is installed on car body top, and the support rod is bolted with car body.
As a kind of perferred technical scheme, the water injector includes the nozzle and water-supply-pipe being used cooperatively with hole for water spraying
Road.
The aqueduct is used to connect the water pump on nozzle and sweeper ontology.
As a kind of perferred technical scheme, the hole for water spraying is circumferentially uniformly distributed along spraying air duct.
As a kind of perferred technical scheme, the nozzle is nozzle ring.
As a kind of perferred technical scheme, the aqueduct side is connected to nozzle.
By adopting the above-described technical solution, compared with prior art, the utility model has the advantages that:
It is of simple structure and low cost, can be dismantled, improve the utilization rate of sweeper, made clearly with lower cost
Sweep the function that vehicle increases spray dust-arrest；The sweeper for increasing spray dust-arrest function is more suitable crowded, the narrow road in cities and towns,
It can be used as the use of depositing dust emergency vehicles, use is more flexible, conveniently.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Attached drawing 1 is vehicle when a kind of detachable spray dust-arrest device of sweeper of the utility model does not install spray dust-arrest device additional
Structural schematic diagram.
Attached drawing 2 is a kind of detachable spray dust-arrest device structural schematic diagram of sweeper of the utility model.
Attached drawing 3 is a kind of explosive view of the detachable spray dust-arrest device partial structurtes of sweeper of the utility model.
In figure: 1- car body；2- centrifugal blower；3- hole for water spraying；4- aqueduct；5- connection air duct；6- support frame；7- is spraying
Air duct；8- nozzle.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.
In the description of the technical program, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than only instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of scope of protection of the utility model, the utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1-3, a kind of detachable spray dust-arrest device of sweeper, including car body 1 and be mounted on car body 1 from
Heart blower 2,2 air outlet of centrifugal blower are equipped with connection air duct 5, and the connection air duct 5 is connected with centrifugal blower 2 by bolt
It connects, the connection air duct 5 is equipped with spraying air duct 7 far from 2 side of centrifugal blower, and the spraying air duct 7 connects with 5 flange of air duct is connect
It connects, the spraying air duct 7 is equipped with several hole for water sprayings 3 far from connection 5 side of air duct, and water spray dress is set on the hole for water spraying 3
It sets.
Connection 5 surface of air duct be equipped with the support frame 6 that connect air duct and be used cooperatively, support frame as described above 6 includes supporting
Disk and support rod positioned at support pan bottom, the support plate is fixedly connected with support rod, and the support rod quantity is two, institute
It states two support rods to be symmetrical arranged, described two support rod bottoms are installed on 1 top of car body, the support rod and 1 bolt of car body
Connection.
The connection air duct 5 links together centrifugal blower 2 and spraying air duct 7, and it is fixed that support frame 6 will connect air duct 5
At 1 top of car body, the high-speed air that centrifugal blower 2 exports enters spraying 7 high speed ejection of air duct by connection air duct 5, and will water spray
The water atomization high speed ejection that device sprays, plays the effect of spray dust-arrest.
The water injector includes the nozzle 8 and aqueduct 4 being used cooperatively with hole for water spraying 3, and the hole for water spraying 3 is along spraying
Air duct 7 is circumferential to be uniformly distributed.
The nozzle 8 is nozzle ring, and 4 side of aqueduct is connected to nozzle 8.
When spray dust-arrest, nozzle 8 provides hydraulic pressure by 1 repeats itself water pump of car body, by sweeper compartment, sweeper water tank
Water source is provided.
To improve air mass flow and air velocity, spray dust-arrest effect is improved, when work, by the rubbish box cover of car body 1
It opens, increases air intlet flow, reduce air inlet windage.
Workflow: when using spray dust-arrest device, connection air duct 5 is installed at 2 air outlet of centrifugal blower first；Its
It is secondary that spraying air duct 7 is fixed on connection air duct 5；Nozzle 8 is mounted on hole for water spraying 3 by third, by 4 side of aqueduct with
Nozzle 8 connects, and connects on the other side and the water circulating pump on car body 1；4th, support frame 6 is mounted on 1 top of car body, it is fixed
Air duct 5 is connected well.
Working principle: the high-speed air that centrifugal blower 2 exports enters spraying air duct 7 by connection air duct 5, by spraying air duct
7 high speed ejection, when high-speed air is by spraying 7 end of air duct, the water mist high speed ejection that nozzle 8 is sprayed, to play spraying
The effect of dust suppression.
The spraying air duct 7 with connect 5 flanged joint of air duct.It is opposite with connecting flange 5 to change spraying air duct 7 by rotation
Position, so as to achieve the purpose that adjustable spraying direction.
The above various embodiments is only to illustrate the technical solution of the utility model, but the utility model is not limited to this reality
Apply mode, person of ordinary skill in the field within the scope of knowledge, before not departing from the utility model aims
It puts, can also make a variety of changes.Person of ordinary skill in the field from the above idea, without creative labor
Dynamic, the various transformation made are all fallen in the protection scope of the utility model.
Claims (7)
1. a kind of detachable spray dust-arrest device of sweeper, including car body (1) and the centrifugal blower (2) being mounted on car body (1),
It is characterized by: centrifugal blower (2) air outlet, which is equipped with, connects air duct (5), the connection air duct (5) and centrifugal blower (2)
It is bolted, the connection air duct (5) is equipped with spraying air duct (7) far from centrifugal blower (2) side, the spraying air duct
(7) with connect air duct (5) flanged joint, spraying air duct (7) are equipped with several hole for water sprayings far from connection air duct (5) side
(3), water injector is set on the hole for water spraying (3).
2. the detachable spray dust-arrest device of a kind of sweeper according to claim 1, it is characterised in that: the connection air duct
(5) surface is equipped with and the support frame (6) that connect air duct and be used cooperatively.
3. the detachable spray dust-arrest device of a kind of sweeper according to claim 2, it is characterised in that: support frame as described above
It (6) include support plate and the support rod positioned at support pan bottom, the support plate is fixedly connected with support rod, the support rod number
Amount is two, and described two support rods are symmetrical arranged, and described two support rod bottoms are installed at the top of car body (1), the support
Bar is bolted with car body (1).
4. the detachable spray dust-arrest device of a kind of sweeper according to claim 1, it is characterised in that: the water injector
Including the nozzle (8) and aqueduct (4) being used cooperatively with hole for water spraying (3).
5. the detachable spray dust-arrest device of a kind of sweeper according to claim 1, it is characterised in that: the hole for water spraying
(3) it is circumferentially uniformly distributed along spraying air duct (7).
6. the detachable spray dust-arrest device of a kind of sweeper according to claim 4, it is characterised in that: the nozzle (8)
For nozzle ring.
7. the detachable spray dust-arrest device of a kind of sweeper according to claim 4, it is characterised in that: the aqueduct
(4) side is connected to nozzle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722885.XU CN208219538U (en) | 2018-05-15 | 2018-05-15 | A kind of detachable spray dust-arrest device of sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722885.XU CN208219538U (en) | 2018-05-15 | 2018-05-15 | A kind of detachable spray dust-arrest device of sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208219538U true CN208219538U (en) | 2018-12-11 |
Family
ID=64507825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820722885.XU Active CN208219538U (en) | 2018-05-15 | 2018-05-15 | A kind of detachable spray dust-arrest device of sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208219538U (en) |
-
2018
- 2018-05-15 CN CN201820722885.XU patent/CN208219538U/en active Active
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| GR01 | Patent grant |