CN207349188U - Dust suppression car spraying device and dust suppression car - Google Patents
Dust suppression car spraying device and dust suppression car Download PDFInfo
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- CN207349188U CN207349188U CN201720575756.8U CN201720575756U CN207349188U CN 207349188 U CN207349188 U CN 207349188U CN 201720575756 U CN201720575756 U CN 201720575756U CN 207349188 U CN207349188 U CN 207349188U
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- 238000005507 spraying Methods 0.000 title claims abstract description 74
- 239000000428 dust Substances 0.000 title claims abstract description 69
- 230000001629 suppression Effects 0.000 title claims abstract description 69
- 239000007921 spray Substances 0.000 claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000002828 fuel tank Substances 0.000 claims abstract description 46
- 239000012530 fluid Substances 0.000 claims description 44
- 238000004891 communication Methods 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000008676 import Effects 0.000 claims description 15
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 230000017525 heat dissipation Effects 0.000 abstract description 13
- 239000003921 oil Substances 0.000 description 115
- 239000010720 hydraulic oil Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
Dust suppression car technical field is the utility model is related to, more particularly to a kind of dust suppression car spraying device and dust suppression car.The dust suppression car spraying device of the utility model, including wind turbine, water pump, spray canister, fuel tank and spraying driving device, its driving device of spraying drives wind turbine and water pump respectively using two oil pumps, and oil circuit where wind turbine connects to form open circuit, heat dissipation effect can be effectively improved, improves functional reliability.
Description
Technical field
Dust suppression car technical field is the utility model is related to, more particularly to a kind of dust suppression car spraying device and dust suppression car.
Background technology
Dust suppression car is a kind of engineering truck for being used to reduce PM2.5 contents in air, it generally includes spray canister, wind turbine and water
Pump, using wind atomized water in effective range internal spraying dust suppression, mitigation haze.
In order to drive spray canister, wind turbine and pump working, dust suppression car also typically includes spraying driving device, utilizes electric power or liquid
Power driving spray canister, wind turbine and pump working, wherein, when using fluid power to drive spray canister, wind turbine and pump working, existing spray
Mist driving device generally use list pump closed type hydraulic system, i.e. it only includes a hydraulic pump, by this hydraulic pump come for spray
Cylinder, wind turbine and water pump provide power, and usually connection forms closed type hydraulic system, and the hydraulic oil for driving the rotations such as wind turbine returns
Hydraulic pump rather than fuel tank are flow to, in this case, spray canister, wind turbine and water pump are it is possible that can not work at the same time or respectively act
Between there is a situation where to interfere with each other, inconvenient to use, and hydraulic system heat dissipation effect is poor, functional reliability is relatively low.
Utility model content
A technical problem to be solved in the utility model is：Existing dust suppression car is using single pump closed type hydraulic system driving
Spray canister, wind turbine and pump working, heat dissipation effect is poor, and functional reliability is relatively low.
In order to solve the above-mentioned technical problem, the utility model provides a kind of dust suppression car spraying device, it includes spray canister, wind
Water is pumped to spray canister by machine and water pump, water pump, and spray canister is atomized the water of water pump pumps, wind turbine is blowed be atomized by spray canister after
Water, moreover, it further includes fuel tank and spraying driving device, spraying driving device includes the first oil pump, the second oil pump, for driving
The blower motor and pump motor for driving water pump that wind turbine rotates, the import of the first oil pump and the import of the second oil pump with
Fuel tank is in fluid communication, and the outlet of the first oil pump is connected with the inlet fluid of blower motor, the outlet of the second oil pump and pump motor
Inlet fluid connection, also, the outlet of blower motor and fuel tank are in fluid communication.
Alternatively, spraying driving device further include for drive spray canister rotate and/or pitching spray canister driving mechanism, second
The outlet of oil pump is also in fluid communication with spray canister driving mechanism.
Alternatively, spray canister driving mechanism drives the rotary motor of spray canister rotation and for controlling spray canister pitching including being used for
Pitching oil cylinder, the outlet of the second oil pump and the oil suction chamber of the import of rotary motor and pitching oil cylinder are in fluid communication.
Alternatively, the oil back chamber of the outlet of rotary motor and/or pitching oil cylinder is in fluid communication with fuel tank.
Alternatively, spraying driving device further includes the first hydraulic pressure valve arrangement, and the outlet of the second oil pump passes through the first hydraulic valve
The import of structure and rotary motor and the oil suction chamber of pitching oil cylinder are in fluid communication, also, outlet and/or the pitching oil of rotary motor
The oil back chamber of cylinder is in fluid communication by the first hydraulic pressure valve arrangement and fuel tank.
Alternatively, spraying driving device further includes the second hydraulic pressure valve arrangement, and the outlet of the second oil pump passes through the second hydraulic valve
Structure is connected with the inlet fluid of pump motor, and the outlet of pump motor is connected by the second hydraulic pressure valve arrangement and fuel tank fluid
It is logical；And/or spraying driving device further includes the 3rd hydraulic pressure valve arrangement, the outlet of the first oil pump by the 3rd hydraulic pressure valve arrangement with
The inlet fluid connection of blower motor.
Alternatively, dust suppression car spraying device further includes the first radiator, and the first radiator is arranged at the outlet of blower motor
With in the communication paths of fuel tank；And/or the outlet of pump motor is in fluid communication with fuel tank, and dust suppression car spraying device further includes
Second radiator, the second radiator are arranged in the outlet of pump motor and the communication paths of fuel tank.
Alternatively, the first oil pump is variable pump；And/or second oil pump be duplex gear pump.
On the other hand the utility model additionally provides a kind of dust suppression car, it includes the dust suppression car spraying dress of the utility model
Put.
Alternatively, the engine in situ of the first oil pump and the second oil pump with dust suppression car is drivingly connected；Alternatively, the first oil pump
It is drivingly connected with assistant engine of second oil pump with dust suppression car.
The dust suppression car spraying device of the utility model, its spray driving device using two oil pumps come drive respectively wind turbine and
Water pump, and at least one connection in oil circuit where wind turbine and water pump forms open circuit, therefore, can be effectively improved scattered
Thermal effect, improves functional reliability.
By the way that the exemplary embodiment of the utility model is described in detail referring to the drawings, the utility model its
Its feature and its advantage will be made apparent from.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 shows the structure schematic diagram of one embodiment dust suppression car spraying device of the utility model.
Fig. 2 shows the hydraulic schematic diagram of the spraying device of dust suppression car shown in Fig. 1.
In figure：
11st, spray canister；12nd, wind turbine；13rd, water pump；
2nd, fuel tank；
31st, variable pump；32nd, duplex gear pump；
41st, blower motor；42nd, pump motor；43rd, rotary motor；44th, swing mechanism；45th, pitching oil cylinder；
51st, the first hydraulic pressure valve arrangement；52nd, the second hydraulic pressure valve arrangement；53rd, the 3rd hydraulic pressure valve arrangement；
61st, the first radiator；62nd, the second radiator；
7th, assistant engine.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
Have carry out creative work under the premise of all other embodiments obtained, shall fall within the protection scope of the present invention.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part for specification.
In the description of the utility model, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " horizontal,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or position relationship be normally based on orientation or position shown in the drawings
Relation is put, description the utility model is for only for ease of and simplifies description, in the case where not making conversely explanation, these nouns of locality
Do not indicate that and imply that the device of meaning or element there must be specific orientation or with specific azimuth configuration and operation, because
This is it is not intended that limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each component in itself
Wide is inside and outside.
In the description of the utility model, it is to be understood that limit zero using the word such as " first ", " second "
Part, it is only for easy to be distinguished to corresponding parts, such as there is no Stated otherwise, above-mentioned word does not have particular meaning,
Therefore it is not intended that limitation to scope of protection of the utility model.
Figures 1 and 2 show that one embodiment of the utility model dust suppression car spraying device.Referring to Figures 1 and 2, this reality
Water is pumped to spray canister with new provided dust suppression car spraying device, including spray canister 11, wind turbine 12 and water pump 13, water pump 13
11, the water that spray canister 11 pumps water pump 13 is atomized, and wind turbine 12 blows the water after being atomized by spray canister 11, moreover, the dust suppression car
Spraying device further includes fuel tank 2 and spraying driving device, and spraying driving device includes the first oil pump, the second oil pump, for driving
The blower motor 41 that wind turbine 12 rotates and the pump motor 42 for driving water pump 13, the import of the first oil pump and the second oil pump
Import is in fluid communication with fuel tank 2, and the outlet of the first oil pump is connected with the inlet fluid of blower motor 41, the outlet of the second oil pump
Connected with the inlet fluid of pump motor 42, also, the outlet of blower motor 41 is in fluid communication with fuel tank 2.
The dust suppression car spraying device of the utility model, its driving device of spraying are respectively using the first oil pump and the second oil pump
For driving the blower motor 41 of the rotation of wind turbine 12 and for driving the pump motor 42 that water pump 13 rotates to provide hydraulic oil, and
The outlet of blower motor 41 is connected with fuel tank 2 so that 41 place oil circuit of blower motor forms open circuit, can both make wind
The action of machine 12 and water pump 13 is not interfere with each other, and can improve oil circuit radiating condition, accordingly, with respect to existing using single pump enclosed
The dust suppression car spraying device that hydraulic system is driven, functional reliability higher.
In order to further improve heat dissipation effect, the outlet of pump motor 42 can also be connected with fuel tank so that water pump horse
Open type also hydraulic circuit is also formed up to 42 place oil circuits；Furthermore it is also possible to set in the utility model dust suppression car spraying device
Radiator, further radiates hydraulic circuit using radiator.Wherein, dust suppression car spraying device can further include the first heat dissipation
Device 61, the first radiator 61 are arranged in the outlet of blower motor 41 and the communication paths of fuel tank 2, and such first radiator 61 can
Further to be radiated to the hydraulic oil that fuel tank 2 is flowed back to by blower motor 41, so that where further improving blower motor 41
The heat dissipation effect of oil circuit, and then further the first oil pump of extension and the grade of blower motor 41 are located at the hydraulic pressure on the open circuit
The service life of element, and further improve the functional reliability of the first oil pump and the grade Hydraulic Elements of blower motor 41.Moreover, work as
When the outlet of pump motor 42 is also in fluid communication with fuel tank 2, i.e., when 42 place oil circuit of pump motor also forms open circuit
When, dust suppression car spraying device can also further include the second radiator 62, and the second radiator 62 is arranged at the outlet of pump motor 42
With in the communication paths of fuel tank 2, such second radiator 62 can be to being flowed back to the hydraulic oil of fuel tank 2 by pump motor 42 into traveling
One step radiate so that further improve 42 place oil circuit of pump motor heat dissipation effect, and then further extend the second oil pump and
The grade of pump motor 42 is located at the service life of the Hydraulic Elements on the open circuit, and further improves the second oil pump and water
The functional reliability of the grade Hydraulic Elements of pump motor 42.
In the utility model, the first oil pump can use variable pump 31, be so easy to implement to 12 rotating speed of wind turbine and send
The adjusting of air quantity so that dust suppression car can easily use different work patterns, enhancing dust suppression car spray in different zones location
Adaptability of the mist device to different dust suppression demands.
In addition, in order to control spray canister 11 carry out posture changing, enable dust suppression car spraying device while rotate while spray and/or
Spray in lifting, driving device of spraying also typically includes spray canister driving mechanism, for driving spray canister 11 to rotate and/or pitching.
In this case, the outlet of the second oil pump and spray canister driving mechanism can also be in fluid communication for the utility model.Such second
Oil pump can be that pump motor 42 and spray canister driving mechanism are provided which hydraulic oil, be realized using the second oil pump to water pump 13 and spray canister
The control of 11 actions, structure is simpler, and cost is lower.Wherein, spray canister driving mechanism can include being used to drive 11 turns of spray canister
Dynamic rotary motor 43 and the pitching oil cylinder 45 for controlling 11 pitching of spray canister, also, outlet and the rotary motor of the second oil pump
43 import and the oil suction chamber of pitching oil cylinder 45 are in fluid communication so that and the second oil pump can be not only that water pump 13 provides power,
Also power can be provided for the rotation and pitching of spray canister 11 at the same time.It is further preferred that the outlet and/or pitching of rotary motor 43
The oil back chamber of oil cylinder 45 could be provided as being in fluid communication with fuel tank 2, the oil where such rotary motor 43 and/or pitching oil cylinder 45
Road also forms open circuit, can further improve the heat dissipation effect of spraying driving device.
The utility model is described further with reference to the embodiment shown in Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, in this embodiment, dust suppression car spraying device includes spray canister 11, wind turbine 12, water pump 13, oil
Case 2 and spraying driving device, spraying driving device include blower motor 41, pump motor 42, spray canister driving mechanism, variable pump 31
With duplex gear pump 32, spray canister driving mechanism includes rotary motor 43, swing mechanism 44 and pitching oil cylinder 45.
Wherein, water pump 13 is used to water being pumped to spray canister 11；Spray canister 11 is used to be atomized the water that water pump 13 pumps；Wind
Machine 12 is then used to blow the water after being atomized by spray canister 11.So under the collective effect of water pump 13, spray canister 11 and wind turbine 12, dust suppression
Car spraying device can utilize wind atomized water in effective range internal spraying dust suppression, mitigation haze.
Blower motor 41, pump motor 42 and spray canister driving mechanism drive with wind turbine 12, water pump 13 and spray canister 11 respectively to be connected
Connect, for controlling wind turbine 12, water pump 13 and spray canister 11 to act.As shown in Figure 1, blower motor 41 and wind turbine 12 are coaxially connected, make
Obtaining blower motor 41 can drive wind turbine 12 to rotate, and realize air-supply；Blower motor 41 is arranged in spray canister 11 with wind turbine 12, this
Sample, as spray canister 11 rotates together and pitching, more effectively blows atomized water easy to both.Pump motor 42 and water pump
13 is coaxially connected so that pump motor 42 can drive water pump 13 to rotate, and realize and pump；The swing mechanism 44 of spray canister driving mechanism
It is connected with spray canister 11, one end of pitching oil cylinder 45 is connected on swing mechanism 44 and the other end is connected in spray canister 11, turns round horse
It is drivingly connected up to 43 and swing mechanism 44 so that rotary motor 43 can drive spray canister 11 to rotate by swing mechanism 44, and bow
Face upward oil cylinder 45 can with spray canister 11 rotates together and can by itself it is flexible come control spray canister 11 carry out pitching.
Variable pump 31 and duplex gear pump 32 are using the hydraulic oil in fuel tank 2 as transfer medium output hydraulic pressure power, for driving
Dynamic blower motor 41, pump motor 42, rotary motor 43 and pitching oil cylinder 45 act.Wherein, variable pump 31 is used as the first oil pump,
Its import is in fluid communication with fuel tank 2, its outlet is connected with the inlet fluid of blower motor 41 so that variable pump 31 can be by fuel tank
Hydraulic oil in 2 is pumped to blower motor 41, is 41 fuel feeding of blower motor, and driving blower motor 41 drives wind turbine 12 to rotate, real
Now blow；Duplex gear pump 32 is used as the second oil pump, its import is in fluid communication with fuel tank 2, its export with pump motor 42 into
The oil suction chamber of mouth, the import of rotary motor 43 and pitching oil cylinder 45 is in fluid communication so that duplex gear pump 32 can be by fuel tank 2
Interior hydraulic oil is pumped to pump motor 42, rotary motor 43 and pitching oil cylinder 45, for pump motor 42, rotary motor 43 and bows
45 fuel feeding of oil cylinder is faced upward, driving pump motor 42 drives water pump 13 to rotate, realizes and pump, and drive rotary motor 43 to rotate and bow
It is flexible to face upward oil cylinder 45, realizes the revolution and pitching of spray canister 11.
The embodiment is used as the first oil pump using variable pump 31, is easy to implement the adjusting to 12 rotating speed of wind turbine and air output,
Be conducive to make dust suppression car spraying device realize more multi-state, adaptability of the enhancing dust suppression car spraying device to different dust suppression demands.
The embodiment is used as the second oil pump using duplex gear pump 32, easy to realize to pump motor 42, rotary motor 43 and bow at the same time
The drive control of oil cylinder 45 is faced upward, and it is simple and compact for structure, it is advantageously implemented the more flexible rational arrangement of spraying driving device.
As shown in Figure 1, in this embodiment, variable pump 31 and duplex gear pump 32 are coaxially connected, the two with dust suppression car
Assistant engine 7 be drivingly connected, provide power by assistant engine 7, be converted into mechanical energy under the driving effect of assistant engine 7
Hydraulic energy, simple in structure, driving is convenient.
Since the wind turbine 12 of the embodiment is no longer driven with water pump 13 and spray canister 11 using same oil pump, it can subtract
Few wind turbine 12 is interfered with each other with what water pump 13 and spray canister 11 acted, is realized the relatively independent course of work, is effectively improved dust suppression car
The functional reliability of spraying device.
Moreover, from Fig. 1 and Fig. 2, in this embodiment, the outlet of blower motor 41, the outlet of pump motor 42, return
Turn the outlet of motor 43 and the oil back chamber of pitching oil cylinder 45 is in fluid communication with fuel tank 2.Based on this, blower motor 12 returns
Oil, the oil return of pump motor 42, the oil return of rotary motor 43 and the oil return of pitching oil cylinder 45 can flow back to fuel tank 2, wind turbine
12 place oil circuit of motor, 42 place oil circuit of pump motor, 43 place oil circuit of rotary motor and 45 oil circuit of pitching oil cylinder are respectively formed
Open circuit so that the hydraulic system for driving device of spraying entirely forms open type hydraulic system, relative to using enclosed liquid
The existing spraying driving device of pressure system, can give full play to the heat dissipation of fuel tank 2 and the effect of precipitated impurities etc., effectively change
The heat dissipation effect of the hydraulic system of kind spraying driving device, lifts the performance of Hydraulic Elements in hydraulic system, extends hydraulic system
In the service life of middle Hydraulic Elements, improve the functional reliability of dust suppression car spraying device.
As it can be seen that the spraying driving device of the embodiment, it is used double no longer using existing single pump closed type hydraulic system
Open type hydraulic system is pumped, can effectively strengthen the relative independentability of wind turbine 12, water pump 13 and spray canister 11, and is effectively improved heat dissipation effect
Fruit so that dust suppression car spraying device has the functional reliability of higher.
In addition, from Fig. 1 and Fig. 2, the dust suppression car spraying device of the embodiment further includes the first hydraulic pressure valve arrangement 51,
Two hydraulic pressure valve arrangements 52, the 3rd hydraulic pressure valve arrangement 53, the first radiator 61 and the second radiator 62.
Wherein, the first hydraulic pressure valve arrangement 51 is used for realization the control into fuel-displaced oil circuit to rotary motor 43 and pitching oil cylinder 45
System.Specifically, as depicted in figs. 1 and 2, the outlet of duplex gear pump 32 (the second oil pump) by the first hydraulic pressure valve arrangement 51 and is returned
Turn the import of motor 43 and the oil suction chamber of pitching oil cylinder 45 is in fluid communication, also, outlet and the pitching oil cylinder 45 of rotary motor 43
Oil back chamber be in fluid communication by the first hydraulic pressure valve arrangement 51 with fuel tank 2.
Second hydraulic pressure valve arrangement 52 is used for realization the control into fuel-displaced oil circuit to pump motor 42.Specifically, such as Fig. 1 and
Shown in Fig. 2, duplex gear pump 32 (the second oil pump) is connected by the second hydraulic pressure valve arrangement 52 with the inlet fluid of pump motor 42,
And the outlet of pump motor 42 is in fluid communication by the second hydraulic pressure valve arrangement 52 with fuel tank 2.
3rd hydraulic pressure valve arrangement 53 is used for realization the control of the oil inlet oil circuit to blower motor 41.Specifically, such as Fig. 1 and figure
Shown in 2, the 3rd hydraulic pressure valve arrangement 53 is arranged on variable pump 31 and exports communication paths between 41 import of blower motor so that becomes
The outlet of amount pump 31 can pass through the inlet communication of the 3rd hydraulic pressure valve arrangement 53 and blower motor 41.3rd hydraulic pressure valve arrangement 53
It can include proportioning valve (such as electromagnetic proportional valve), coordinate with variable pump 31, realize being more precisely controlled to 31 discharge capacity of variable pump,
More effectively control the rotating speed and air output of wind turbine 12.In this case, variable pump 31 is preferably load-reacting pump.By scheming
1 understands that 53 integrated installation of the 3rd hydraulic pressure valve arrangement of the embodiment is on variable pump 31, this spline structure is compacter, Ke Yijin
One step reduces the space shared by spraying driving device.
First radiator 61 and the second radiator 62 are used for the heat dissipation effect for further improving double pump open type hydraulic system.Such as
Shown in Fig. 1 and Fig. 2, in this embodiment, the first radiator 61 is arranged at the outlet of blower motor 41 and the communication paths of fuel tank 2
On；Second radiator 62 is arranged in outlet and the communication paths of the first hydraulic pressure valve arrangement 51 and fuel tank 2 of pump motor 42.Base
In this, which can be realized to 41 oil return of blower motor, 42 oil return of pump motor, rotary motor 43 using two radiators
The further heat dissipation of 45 oil return of oil return and pitching oil cylinder, it is simple and compact for structure, and be conducive to further improve the spraying of dust suppression car
The functional reliability of device.
Based on the embodiment, when dust suppression car spraying device works, assistant engine 7 drives variable pump 31 and duplex gear pump
32, using the hydraulic oil in fuel tank 2 as transfer medium output hydraulic pressure power, the pressure oil that variable pump 31 is sent out passes through third control valve
Structure 53 drives blower motor 41, so as to drive wind turbine 12 to work, forms wind-power；The oil return of blower motor 41 is dissipated by first
Hot device 61 returns to fuel tank 2；The pressure oil that duplex gear pump 32 is sent out, drives pump motor by the second control valve arrangement 52 all the way
42, so as to drive water pump 13 to work, the wind-power for forming atomization droplet by spray canister 11 and being provided by wind turbine 12 is sent into the air,
Another way drives rotary motor 43 and pitching oil cylinder 45 by the first control valve arrangement 51, and rotary motor 43 drives swing mechanism 44
Rotate, pitching oil cylinder 45 adjusts the pitch angle of spray canister 11, the oil return of pump motor 42, rotary motor 43 and pitching oil cylinder 45
Fuel tank 2 is returned to by the second radiator 62.
The dust suppression car spraying device of the embodiment, functional reliability is higher, simple and compact for structure, and cost is relatively low.
Although in above-described embodiment variable pump 31 (the first oil pump) and duplex gear pump 32 (the second oil pump) with dust suppression car
Assistant engine 7 be drivingly connected, but it should be recognized that in the other embodiment of the utility model, the first oil pump and second
Oil pump can also be drivingly connected with the engine in situ of dust suppression car.
The foregoing is merely the exemplary embodiment of the utility model, it is not intended to limit the utility model, it is all in this reality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Within protection domain.
Claims (10)
1. a kind of dust suppression car spraying device, including spray canister (11), wind turbine (12) and water pump (13), the water pump (13) send water pump
To the spray canister (11), the water that the spray canister (11) pumps the water pump (13) is atomized, the wind turbine (12) blow by
Water after spray canister (11) atomization, it is characterised in that the dust suppression car spraying device further includes fuel tank (2) and spraying driving dress
Put, the spraying driving device includes the first oil pump, the second oil pump, the blower motor for driving the wind turbine (12) to rotate
(41) and for driving the pump motors (42) of the water pump (13), the import of first oil pump and second oil pump into
Mouth is in fluid communication with the fuel tank (2), and the outlet of first oil pump is connected with the inlet fluid of the blower motor (41),
The outlet of second oil pump connects with the inlet fluid of the pump motor (42), also, the blower motor (41) go out
Mouth is in fluid communication with the fuel tank (2).
2. dust suppression car spraying device according to claim 1, it is characterised in that the spraying driving device, which further includes, to be used for
The spray canister driving mechanism of the spray canister (11) rotation and/or pitching is driven, the outlet of second oil pump is also driven with the spray canister
Motivation structure is in fluid communication.
3. dust suppression car spraying device according to claim 2, it is characterised in that the spray canister driving mechanism includes being used to drive
The rotary motor (43) that the dynamic spray canister (11) rotates and the pitching oil cylinder (45) for controlling the spray canister (11) pitching, it is described
The outlet of second oil pump is in fluid communication with the import of the rotary motor (43) and the oil suction chamber of the pitching oil cylinder (45).
4. dust suppression car spraying device according to claim 3, it is characterised in that the outlet of the rotary motor (43) and/
Or the oil back chamber of the pitching oil cylinder (45) is in fluid communication with the fuel tank (2).
5. dust suppression car spraying device according to claim 4, it is characterised in that the spraying driving device further includes first
Hydraulic pressure valve arrangement (51), the outlet of second oil pump pass through the first hydraulic pressure valve arrangement (51) and the rotary motor (43)
Import and the oil suction chamber of the pitching oil cylinder (45) be in fluid communication, also, the outlet of the rotary motor (43) and/or described
The oil back chamber of pitching oil cylinder (45) is in fluid communication by the first hydraulic pressure valve arrangement (51) and the fuel tank (2).
6. dust suppression car spraying device according to claim 1, it is characterised in that the spraying driving device further includes second
Hydraulic pressure valve arrangement (52), the outlet of second oil pump pass through the second hydraulic pressure valve arrangement (52) and the pump motor (42)
Inlet fluid connection, and the outlet of the pump motor (42) passes through the second hydraulic pressure valve arrangement (52) and the fuel tank
(2) it is in fluid communication；And/or the spraying driving device further includes the 3rd hydraulic pressure valve arrangement (53), the outlet of first oil pump
Connected by the 3rd hydraulic pressure valve arrangement (53) with the inlet fluid of the blower motor (41).
7. dust suppression car spraying device according to claim 1, it is characterised in that the dust suppression car spraying device further includes
One radiator (61), first radiator (61) are arranged at the outlet of the blower motor (41) and the company of the fuel tank (2)
All on road；And/or the outlet of the pump motor (42) is in fluid communication with the fuel tank (2), and dust suppression car spraying dress
Put and further include the second radiator (62), second radiator (62) is arranged at the outlet of the pump motor (42) and the oil
In the communication paths of case (2).
8. according to any dust suppression car spraying devices of claim 1-7, it is characterised in that first oil pump is variable pump
(31)；And/or second oil pump is duplex gear pump (32).
9. a kind of dust suppression car, it is characterised in that including the dust suppression car spraying device as described in claim 1-8 is any.
10. dust suppression car according to claim 9, it is characterised in that first oil pump and second oil pump are and institute
The engine in situ for stating dust suppression car is drivingly connected；Alternatively, first oil pump and second oil pump with the dust suppression car
Assistant engine (7) is drivingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575756.8U CN207349188U (en) | 2017-05-23 | 2017-05-23 | Dust suppression car spraying device and dust suppression car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575756.8U CN207349188U (en) | 2017-05-23 | 2017-05-23 | Dust suppression car spraying device and dust suppression car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349188U true CN207349188U (en) | 2018-05-11 |
Family
ID=62361581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720575756.8U Active CN207349188U (en) | 2017-05-23 | 2017-05-23 | Dust suppression car spraying device and dust suppression car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191763A (en) * | 2021-12-23 | 2022-03-18 | 宜昌峡能电科能源科技有限公司 | Wisdom fire control unit based on thing networking |
-
2017
- 2017-05-23 CN CN201720575756.8U patent/CN207349188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191763A (en) * | 2021-12-23 | 2022-03-18 | 宜昌峡能电科能源科技有限公司 | Wisdom fire control unit based on thing networking |
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Effective date of registration: 20220727 Address after: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee after: Jiangsu Xugong Construction Machinery Research Institute Co.,Ltd. Address before: 221004 Industrial Zone, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |
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