CN208379518U - A kind of sweeper side-spraying device - Google Patents
A kind of sweeper side-spraying device Download PDFInfo
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- CN208379518U CN208379518U CN201820697560.0U CN201820697560U CN208379518U CN 208379518 U CN208379518 U CN 208379518U CN 201820697560 U CN201820697560 U CN 201820697560U CN 208379518 U CN208379518 U CN 208379518U
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- nozzle
- spray boom
- spray
- sweeper
- spraying device
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Abstract
The utility model discloses a kind of sweeper side-spraying device, three nozzles are set on spray boom, nozzle is mounted on spray boom by nozzle mounting base, and three nozzles are equally spaced, and three nozzle injection fan angle β are identical, and β range is 40 °~50 °；The cascade that three nozzles spray on spray boom turns forward 30 °~40 °；Spray boom is provided with side spray component at outermost 1/3 span of side nozzle, and side spray component includes high-pressure ball valve, built-up joint, inclined side spray boom, universal spherical joint connector, side nozzle；High-pressure ball valve independent control side spray is component open-closed, and inclined side spray boom is mounted on the exit of high-pressure ball valve by built-up joint, and side nozzle is mounted on inclined side spray boom by universal spherical joint connector, and the adjustment of side nozzle angle is carried out by universal spherical joint connector；The cascade for spraying side nozzle is Chong Die with the cascade that the outermost side nozzle of spray boom sprays, and does not leak and washes, without mud trace after flushing.
Description
Technical field
The utility model relates to sanitation equipment technical fields, and in particular to a kind of sweeper side-spraying device.
Background technique
Sweeper is washed as a collection, sweeps, inhales the sanitation multifunctional equipment combined, and more and more extensive is applied to city
And the cleaning work of urban and suburban roads.Country's sweeper respectively has a set of swingable spray water with high pressure on the left and right sides of vehicle at present
Bar, V-arrangement arrangement when showing.High pressure water is sprayed using the high pressure nozzle on spray boom by certain control mode, forms water
Curtain cleans ground, and region is picked up in the suction that sewage can be flowed into sucker after cleaning, and is entered in garbage box by air duct.
4 nozzles are arranged on the water spray water main of left and right, close to interior in domestic existing sweeper or so spray boom design method
The injector spacing of side three is identical two-by-two, and outside 20 ° of outermost nozzle inclination or so, the hitting power for spraying cascade is outside, no curb
Stone road surface is washed sweep operation after the left and right sides ground have apparent sewage band or mud print residual；Due to left and right spray boom fixed height
Limitation, the limited height of outermost nozzle cleaning curb, cannot upper surface to curb and side clean completely.
Utility model content
Purpose: in order to overcome the deficiencies in the prior art, the utility model provides a kind of sweeper side-spraying device.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of sweeper side-spraying device, it is characterised in that: including spray boom, nozzle mounting base, nozzle, high-pressure ball valve, combination
Connector, inclined side spray boom, universal spherical joint connector, side nozzle；
Three nozzles are set on spray boom, nozzle is mounted on spray boom by nozzle mounting base, and three nozzles are equally spaced,
Three nozzle injection fan angle β are identical, and β range is 40 °~50 °；The cascade that three nozzles spray on spray boom turns forward 30 °
~40 °；
Spray boom is provided with side spray component at outermost 1/3 span of side nozzle, and side spray component includes high-pressure ball valve, group splice grafting
Head, inclined side spray boom, universal spherical joint connector, side nozzle；High-pressure ball valve independent control side spray is component open-closed, and inclined side spray boom passes through
Built-up joint is mounted on the exit of high-pressure ball valve, and side nozzle is mounted on inclined side spray boom by universal spherical joint connector, is passed through
The adjustment of universal spherical joint connector progress side nozzle angle；The cascade that the outermost side nozzle of cascade and spray boom for spraying side nozzle sprays
Overlapping, does not leak and washes, without mud trace after flushing.
Preferably, the sweeper side-spraying device, it is characterised in that: spray boom top nozzle jet width is D, spray
Mouth jetting height is H, the relationship of selected nozzle jet width and jetting height are as follows: D=- 0.002H2+1.98H-15.5.
Further, the sweeper side-spraying device, it is characterised in that: the ranges of incidence angles control of spray boom top nozzle exists
45 ° ± 15 °, jet width lap is 10%~20%.It can avoid when jet angle is greater than 60 °, impact force becomes smaller, and causes ground
Punching does not wash clean；When jet angle is less than 30 °, the reflux of some water flow backward behind water jets impact ground will cause,
Leave down more water in ground.
Further, the sweeper side-spraying device, it is characterised in that: on spray boom, two adjacent nozzles spray cascade
The control of deflection angle is between 5 ° ~ 12 °.It avoids when deflection angle is less than 5 °, the water jet at overlapping place is easy to interfere with each other, and reduces
Overlapping place's impact force；When deflection angle is greater than 12 °, the overlapping place gap of jet stream is excessive, easily causes washmarking phenomenon.
Further, the sweeper side-spraying device, it is characterised in that: the spray boom uses stainless steel material, spray boom
On set there are three nozzle mounting base connecting hole.For the straightness for spraying cascade for guaranteeing three nozzles, nozzle mounting base and spray boom
Between connection type be threadedly coupled.It is also to be threadedly coupled between nozzle mounting base and nozzle.
The utility model also provides a kind of sweeper, it is characterised in that: has been left and right symmetrically arranged the sweeper side spray dress
It sets, the spray boom on sweeper side-spraying device is connected to by high-pressure hose with the control water valve on sweeper.
Further, the sweeper, it is characterised in that: the spray boom and automobile direction of advance are in 55 °~65 ° folders
Angle；And the cascade that opposite exterior lateral sides nozzle sprays on spray boom is before the cascade that interior side nozzle sprays, it is ensured that can make rubbish and sewage
It is mobile toward suction nozzle direction.High-pressure ball valve of the vehicle close to curb operation side is opened, convenient for curb upper surface and side
It rinses, other side may be selected to close, and can save water in this way, extend the primary plus water activity duration.
The utility model has the advantages that sweeper side-spraying device provided by the utility model, solves dirty on the outside of the normal operation of left and right sides spray boom
The problem of water band is big and mud print residual, and the problem of curb upper surface and side cannot be rinsed simultaneously, while independent control
Side spray improve cruising ability to a certain extent.Reduce the left and right sides after cleaning there are mud trace, while can be to being lower than
The curb upper surface of 400mm and side are cleaned simultaneously, when promoting the clean range of curb, and leaning on one side operation on road,
The side spray of other side side spray bar assembly may be selected to close, effective to extend for 8% or more activity duration；Nozzle gap in spray boom, from
The control of ground height, spray angle, which is more advantageous to promotion, washes and sweeps effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model side-spraying device.
Specific embodiment
The utility model is further described combined with specific embodiments below.
As shown in Figure 1, be a kind of sweeper side-spraying device, including nozzle 1, nozzle mounting base 2, high-pressure hose 3, spray boom 4,
High-pressure ball valve 5, built-up joint 6, inclined side spray boom 7, universal spherical joint connector 8, side nozzle 9；
Three nozzles 1 are set on spray boom 4, and three nozzles are equally spaced, and three nozzle injection fan angle β are identical, β model
Enclose is 40 °~50 °；The cascade that three nozzles on spray boom spray turns forward about 30 °~40 °；
Spray boom 4 is provided with multi-functional side spray component at outermost 1/3 span of side nozzle, and side spray component includes high-pressure ball valve
5, built-up joint 6, inclined side spray boom 7, universal spherical joint connector 8, side nozzle 9；5 independent control side spray of high-pressure ball valve is component open-closed,
Inclined side spray boom 7 is mounted on the exit of high-pressure ball valve 5 by built-up joint 6, and side nozzle 9 is installed by universal spherical joint connector 8
On inclined side spray boom 7, the adjustment of 9 angle of side nozzle is carried out by universal spherical joint connector 8；Side nozzle 9 is mounted on universal spherical joint
On connector 8, can multiple degrees of freedom adjustment, the cascade of the outermost ejection of side nozzle 1 of cascade and the spray boom for spraying side nozzle 9 is Chong Die, no
Leakage is washed, without mud trace after flushing.
The utility model also provides a kind of sweeper, is left and right symmetrically arranged above-mentioned sweeper side-spraying device, sweeper
Spray boom 4 in side-spraying device is connected to by high-pressure hose 3 with the control water valve on sweeper, and spray boom 4 is in automobile direction of advance
55 °~65 ° angles；And the cascade that opposite exterior lateral sides nozzle sprays on spray boom 4 is before the cascade that interior side nozzle sprays, it is ensured that can make
Rubbish and sewage are mobile toward suction nozzle direction.High-pressure ball valve 5 of the vehicle close to curb operation side is opened, convenient on curb 10
The flushing on surface and side, other side may be selected to close, can save water in this way, extend and once add the water activity duration.
The bar spray assembly arrangement of nozzles road clearance follows as follows:
4 top nozzle of spray boom, 1 jet width is D, and 1 jetting height of nozzle is H, selected nozzle jet width and jetting height
Relationship are as follows: D=- 0.002H2+1.98H-15.5.
The ranges of incidence angles of nozzle 1 is controlled at 45 ° ± 15 °, and jet width lap is 10%~20%.It can avoid when injection
When angle is greater than 60 °, impact force becomes smaller, and causes ground flushing unclean；When jet angle is less than 30 °, water jets impact will cause
The reflux of some water flow backward behind ground, the more water in the case where ground is left.
On spray boom 4, the control that two adjacent nozzles spray cascade deflection angle avoids being less than when deflection angle between 5 ° ~ 12 °
At 5 °, the water jet at overlapping place is easy to interfere with each other, and reduces overlapping place's impact force；When deflection angle is greater than 12 °, the overlapping place of jet stream
Gap is excessive, easily causes washmarking phenomenon.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of sweeper side-spraying device, it is characterised in that: including spray boom, nozzle mounting base, nozzle, high-pressure ball valve, group splice grafting
Head, inclined side spray boom, universal spherical joint connector, side nozzle；
Three nozzles are set on spray boom, nozzle is mounted on spray boom by nozzle mounting base, and three nozzles are equally spaced, and three
Nozzle injection fan angle β is identical, and β range is 40 °~50 °；On spray boom three nozzles spray cascade turn forward 30 °~
40°；
Spray boom is provided with side spray component at outermost 1/3 span of side nozzle, side spray component include high-pressure ball valve, built-up joint,
Inclined side spray boom, universal spherical joint connector, side nozzle；High-pressure ball valve independent control side spray is component open-closed, and inclined side spray boom passes through group
Splice grafting head is mounted on the exit of high-pressure ball valve, and side nozzle is mounted on inclined side spray boom by universal spherical joint connector, passes through ten thousand
The adjustment of side nozzle angle is carried out to flexural pivot；The cascade weight that the outermost side nozzle of cascade and spray boom for spraying side nozzle sprays
It is folded, it does not leak and washes, without mud trace after flushing.
2. sweeper side-spraying device according to claim 1, it is characterised in that: spray boom top nozzle jet width is D, nozzle
Jetting height is H, the relationship of selected nozzle jet width and jetting height are as follows: D=- 0.002H2+1.98H-15.5.
3. sweeper side-spraying device according to claim 1, it is characterised in that: the ranges of incidence angles of spray boom top nozzle controls
At 45 ° ± 15 °, jet width lap is 10%~20%.
4. sweeper side-spraying device according to claim 1, it is characterised in that: on spray boom, two adjacent nozzles spray water
The control of curtain deflection angle is between 5 ° ~ 12 °.
5. sweeper side-spraying device according to claim 1, it is characterised in that: the spray boom uses stainless steel material, spray
Nozzle mounting base connecting hole there are three being set on bar.
6. sweeper side-spraying device according to claim 1, it is characterised in that: the connection between nozzle mounting base and spray boom
Mode is to be threadedly coupled.
7. sweeper side-spraying device according to claim 1, it is characterised in that: the connection between nozzle mounting base and nozzle
Mode is to be threadedly coupled.
8. a kind of sweeper, it is characterised in that: be left and right symmetrically arranged just like any one of the claim 1-7 sweeper side spray dress
It sets, the spray boom on sweeper side-spraying device is connected to by high-pressure hose with the control water valve on sweeper.
9. sweeper according to claim 8, it is characterised in that: the spray boom and automobile direction of advance are in 55 °~65 ° folders
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697560.0U CN208379518U (en) | 2018-05-11 | 2018-05-11 | A kind of sweeper side-spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697560.0U CN208379518U (en) | 2018-05-11 | 2018-05-11 | A kind of sweeper side-spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208379518U true CN208379518U (en) | 2019-01-15 |
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ID=64970382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820697560.0U Active CN208379518U (en) | 2018-05-11 | 2018-05-11 | A kind of sweeper side-spraying device |
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| Country | Link |
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| CN (1) | CN208379518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385571A (en) * | 2018-05-11 | 2018-08-10 | 徐州徐工环境技术有限公司 | A kind of sweeper side-spraying device |
-
2018
- 2018-05-11 CN CN201820697560.0U patent/CN208379518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385571A (en) * | 2018-05-11 | 2018-08-10 | 徐州徐工环境技术有限公司 | A kind of sweeper side-spraying device |
| CN108385571B (en) * | 2018-05-11 | 2024-04-09 | 徐州徐工环境技术有限公司 | Side spraying device of washing and sweeping vehicle |
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