CN207863029U - A kind of excavator device for reducing dust - Google Patents
A kind of excavator device for reducing dust Download PDFInfo
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- CN207863029U CN207863029U CN201820126907.6U CN201820126907U CN207863029U CN 207863029 U CN207863029 U CN 207863029U CN 201820126907 U CN201820126907 U CN 201820126907U CN 207863029 U CN207863029 U CN 207863029U
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- water
- excavator
- water pump
- dust
- airborne dust
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Abstract
The utility model discloses a kind of excavator device for reducing dust, including water tank, water pump, spray structure, power supply, and for the middle airborne dust concentration that monitors the working environment, and the airborne dust monitoring device of control circuit break-make；The power supply, airborne dust monitoring device and water pump are sequentially connected electrically to form circuit loop；The water pump is equipped with the Pump Suction mouth of a river and pump outlet；The Pump Suction mouth of a river is deep into the water tank, and the pump outlet is connect with the spray structure.The excavator device for reducing dust of the utility model can be effectively reduced airborne dust concentration of the excavator in mining process, and can significantly save sprinkling water, reduce water pump damage probability, improve service life of equipment.
Description
Technical field
The utility model belongs to technical field of engineering equipment, and in particular to a kind of excavator device for reducing dust.
Background technology
Fringe good south China sky land positioned at six tunnel of Guangzhou New Baiyun International Airport southwest workspace airport and horizontal six tunnel intersections
The soil property of the collecting and distributing hinge projects of through transport, earth excavation is mainly sand class so that in the case of dry weather, is excavated
It is susceptible to airborne dust in the process.And geographical location residing for this engineering is very sensitive, neighbour's Bai Yun International airport, the requirement to environment
It is very high.Therefore it needs to develop a kind of device for reducing dust, which can solve airborne dust, floating dust of the excavator in digging process and ask
Topic, the airborne dust concentration being effectively reduced in excavator digging process.
Existing excavator device for reducing dust only considered the spray pattern of nozzle, to improve dustfall efficiency and benefit.And do not have
With good grounds practical dedusting, the requirement of depositing dust carry out the related setting of device for reducing dust water spray control.And existing device for reducing dust exists
Airborne dust need to could realize depositing dust when more with a large amount of water mists, be easy to cause water shortage in the water tank short time, water pump idle running, to increase
The damage probability of water pump, reduces its service life.
Utility model content
The utility model provides a kind of excavator device for reducing dust, can be effectively reduced raising during excavator excavates
Dust concentration, and sprinkling water can be significantly saved, reduce water pump damage probability, improves service life of equipment.
To achieve the goals above, the utility model uses following technical scheme：
A kind of excavator device for reducing dust, it is characterised in that：Including water tank, water pump, spray structure power supply, and for monitoring work
Make airborne dust concentration in environment, and the airborne dust monitoring device of control circuit break-make；
The power supply, airborne dust monitoring device and water pump are sequentially connected electrically to form circuit loop；
The water pump is equipped with the Pump Suction mouth of a river and pump outlet；The Pump Suction mouth of a river is deep into the water tank, institute
Pump outlet is stated to connect with the spray structure.
Further, further include power switch, the power switch is electrically connected to the airborne dust monitoring device and the electricity
Between source.
Further, further include being used to indicate the whether in running order indicator light of circuit, the indicator light electrical connection
Between the power supply and power switch.
Further, further include control babinet, the power supply and water pump are set in the control cabinet body；The power switch
It is embedded on the control babinet；The indicator light is embedded on the control babinet.
Further, further include remote control switch for remote manual control connecting and disconnecting of the circuit；The power switch includes automatic catch
With it is manual；
The remote control switch is electrically connected between the manual gear of the power switch and the water pump；The airborne dust monitoring dress
It sets between the automatic catch for being electrically connected to the power switch and the water pump.
Further, the airborne dust monitoring device includes the airborne dust detector for detecting airborne dust concentration, and for controlling
The dust controlling structure of connecting and disconnecting of the circuit；
The dust controlling structure is electrically connected between the power switch and the water pump, the airborne dust detector and institute
State the electrical connection of dust controlling structure.
Further, low water level protection switch is additionally provided in the water tank, the low water level protection switch is electrically connected to institute
It states between power supply and the water pump.
Further, the spray structure includes spray tube and nozzle, and the nozzle passes through the spray tube and the water
Pump out mouth of a river connection.
Further, the angle of water of the nozzle is 40 degree to 60 degree.
Further, the nozzle is set on the digging arm of the excavator.
Compared with prior art, the beneficial effects of the utility model are：
1, by mining process automatic spray, reducing the airborne dust concentration in work progress well；And it can lead to
Airborne dust monitoring device control circuit break-make is crossed, realizes that automatic shutter spray structure is accomplished to control the water spray of spray structure
Using water wisely；The problem of avoiding the occurrence of because equipment water consumption is excessive, water need to being added repeatedly and influence construction speed.Further can also it pass through
The concentration critical value of the airborne dust monitoring device is adjusted, the depositing dust requirement of varying environment is preferably adapted to；
2, by automatic catch and manual gear being arranged, it can be achieved that multiple control modes, when one way in which breaks down,
It can be timely replaced with another control mode, without influencing construction speed；
3, by increasing low water level protection switch in water tank, when the water tank lacks water, water pump can be automatically closed, avoid water
Pump idle running, to preferably protect equipment.
Description of the drawings
Fig. 1 is the electromechanical structure schematic diagram of the excavator device for reducing dust of the utility model；
Fig. 2 is the electrical block diagram of the excavator device for reducing dust of the utility model；
Fig. 3 is the mechanical structure schematic diagram of the excavator device for reducing dust of the utility model.
Description of the drawings：1, power supply；2, airborne dust monitoring device；21, airborne dust detector；22, dust controlling structure；3, remote control is opened
It closes；4, power switch；41, automatic catch；42, manual gear；5, indicator light；6, babinet is controlled；61, it exports；7, water tank；71, water filling
Mouthful；72, handle；8, water pump；81, the Pump Suction mouth of a river；82, pump outlet；9, low water level protection switch.
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
The utility model discloses a kind of excavator device for reducing dust, as shown in Figure 1-Figure 3, including water tank 7, water pump 8, spray
Structure power supply 1, and for the middle airborne dust concentration that monitors the working environment, and the airborne dust monitoring device 2 of control circuit break-make；
Power supply 1, airborne dust monitoring device 2 and water pump 8 are sequentially connected electrically to form circuit loop；
Water pump 8 is equipped with the Pump Suction mouth of a river 81 and pump outlet 82；The Pump Suction mouth of a river 81 is deep into water tank 7, and water pumps out
The mouth of a river 82 is connect with spray structure.
Based on said structure design, by mining process automatic spray, reducing the airborne dust in work progress well
Concentration；And can realize automatic shutter spray structure by 2 control circuit break-make of airborne dust monitoring device, to control spray
The water spray of structure, accomplishes using water wisely；It avoids the occurrence of because equipment water consumption is excessive, water need to be added repeatedly and influence asking for construction speed
Topic.Further can also be by adjusting the concentration critical value of the airborne dust monitoring device 2, the depositing dust for preferably adapting to varying environment is wanted
It asks.In one embodiment, 1 preferred DC power supply of power supply, the operating voltage of the DC power supply is in 24V or so；Water tank 7 is band
There is the enclosed construction of cover board, and the cover board of water tank 7 is equipped with water filling port 71 and handle 72, facilitate Jia Shui and is lifted to excavation
The flat position of machine rear cabin.
Further include power switch 4 as shown in Figure 1-Figure 3, power switch 4 is electrically connected to airborne dust prison as a kind of embodiment
It controls between device 2 and power supply 1.Manual control circuit break-make may be implemented by power switch 4, protect the component in circuit.
It, can be with disconnecting circuit, using electricity wisely when the excavator device for reducing dust is in long-term off position.
In the above-described embodiments, as shown in Figure 1-Figure 3, further include being used to indicate the whether in running order instruction of circuit
Lamp 5, indicator light 5 are electrically connected between power supply 1 and power switch 4.
In the above-described embodiments, as shown in Figure 1-Figure 3, further include remote control switch 3 for remote manual control connecting and disconnecting of the circuit；Electricity
Source switch 4 includes automatic catch 41 and manual gear 42；
Remote control switch 3 is electrically connected between the manual gear 42 of power switch 4 and water pump 8；Airborne dust monitoring device 2 is electrically connected to
Between the automatic catch 41 and water pump 8 of power switch 4.
By the way that automatic catch 41 and manual gear 42 is arranged, it can be achieved that multiple control modes, when one way in which breaks down
When, it can be timely replaced with another control mode, without influencing construction speed.In one embodiment, remote control switch 3
It is preferably provided in the driver's cabin of excavator, driver is facilitated to operate.And driver can also like according to the operation of oneself, from
By selection automatic catch 41 control or manual gear 42 control.
In the above-described embodiments, as shown in Figure 1-Figure 3, further include control babinet 6, power supply 1 and water pump 8 are set to control babinet
In 6；And it is correspondingly provided with entrance and exit 61 on control babinet 6, the Pump Suction mouth of a river 81 is deep by entrance in water tank 7,
Spray structure is connect by outlet 61 with the pump outlet 82 of water pump 8.Power switch 4 is embedded on control babinet 6；Indicator light
5 are embedded on control babinet 6.By the way that some circuit components are integrated in control babinet 6, can very easily dismount.
In the above-described embodiments, as shown in Figure 1-Figure 3, airborne dust monitoring device 2 includes the airborne dust for detecting airborne dust concentration
Detector 21, and the dust controlling structure 22 for control circuit break-make；
Dust controlling structure 22 is electrically connected between power switch 4 and water pump 8, airborne dust detector 21 and dust controlling structure
22 electrical connections.In one embodiment, which can be the airborne dust detector 21 of hand-held, by wireless
The airborne dust concentration detected is transferred to dust controlling structure 22 by the mode of connection.Dust controlling structure 22 is by comparing the detection
The threshold value of instrument numerical value and setting, automatic control circuit break-make.
In the above-described embodiments, as shown in Figure 1-Figure 3, low water level protection switch 9, low water level protection are additionally provided in water tank 7
Switch 9 is electrically connected between power supply 1 and water pump 8.Switch 9 is protected by increasing low water level in water tank 7, when 7 water shortage of water tank,
Water pump 8 can be automatically closed, water pump 8 is avoided to dally, to preferably protect equipment.
In the above-described embodiments, as shown in Figure 1-Figure 3, spray structure includes spray tube and nozzle, nozzle by spray with
Pump outlet 82 connects.The angle of water of nozzle is 40 degree to 60 degree.Nozzle is set on the digging arm of excavator.It is specific one
In embodiment, spray tube is drawn from pump outlet 82, and is laid along the digging arm of excavator, the water outlet of nozzle and spray tube
Connection, and be fixedly mounted at the position that digging arm end is connect with digger blade.The water spray angle of nozzle preferably 45 degree of angle of run
Degree.
Other contents of excavator device for reducing dust described in the utility model are referring to the prior art, and details are not described herein.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, therefore it is every without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to implementing above
Any modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by example.
Claims (10)
1. a kind of excavator device for reducing dust, it is characterised in that：Including water tank, water pump, spray structure, power supply, and for monitoring work
Make airborne dust concentration in environment, and the airborne dust monitoring device of control circuit break-make；
The power supply, airborne dust monitoring device and water pump are sequentially connected electrically to form circuit loop；
The water pump is equipped with the Pump Suction mouth of a river and pump outlet；The Pump Suction mouth of a river is deep into the water tank, the water
The mouth of a river is pumped out to connect with the spray structure.
2. excavator device for reducing dust according to claim 1, it is characterised in that：Further include power switch, the power supply is opened
It is powered-down to be connected between the airborne dust monitoring device and the power supply.
3. excavator device for reducing dust according to claim 2, it is characterised in that：Further include being used to indicate whether circuit is in
The indicator light of working condition, the indicator light are electrically connected between the power supply and power switch.
4. excavator device for reducing dust according to claim 3, it is characterised in that：Further include control babinet, the power supply and
Water pump is set in the control cabinet body；The power switch is embedded on the control babinet；The indicator light is embedded at described
It controls on babinet.
5. excavator device for reducing dust according to claim 2, it is characterised in that：Further include being used for remote manual control connecting and disconnecting of the circuit
Remote control switch；
The power switch includes automatic catch and manual gear, the remote control switch be electrically connected to the manual gear of the power switch with
Between the water pump；The airborne dust monitoring device is electrically connected between the automatic catch of the power switch and the water pump.
6. excavator device for reducing dust according to claim 2, it is characterised in that：The airborne dust monitoring device includes for examining
Survey the airborne dust detector of airborne dust concentration, and the dust controlling structure for control circuit break-make；
The dust controlling structure is electrically connected between the power switch and the water pump, and the airborne dust detector is raised with described
Dirt control structure is electrically connected.
7. excavator device for reducing dust according to claim 1, it is characterised in that：The spray structure includes spray tube and spray
Head, the nozzle are connect by the spray tube with the pump outlet.
8. excavator device for reducing dust according to claim 7, it is characterised in that：The angle of water of the nozzle is 40 degree and arrives
60 degree.
9. excavator device for reducing dust according to claim 7, it is characterised in that：The nozzle is set to the digging of the excavator
It digs on arm.
10. according to claim 1-9 any one of them excavator device for reducing dust, it is characterised in that：It is additionally provided in the water tank
Low water level protection switch, the low water level protection switch are electrically connected between the power supply and the water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126907.6U CN207863029U (en) | 2018-01-25 | 2018-01-25 | A kind of excavator device for reducing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820126907.6U CN207863029U (en) | 2018-01-25 | 2018-01-25 | A kind of excavator device for reducing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207863029U true CN207863029U (en) | 2018-09-14 |
Family
ID=63458776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820126907.6U Active CN207863029U (en) | 2018-01-25 | 2018-01-25 | A kind of excavator device for reducing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207863029U (en) |
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2018
- 2018-01-25 CN CN201820126907.6U patent/CN207863029U/en active Active
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