CN112546777A - Tipper spraying dust fall system and have tipper of this system - Google Patents
Tipper spraying dust fall system and have tipper of this system Download PDFInfo
- Publication number
- CN112546777A CN112546777A CN202011391939.7A CN202011391939A CN112546777A CN 112546777 A CN112546777 A CN 112546777A CN 202011391939 A CN202011391939 A CN 202011391939A CN 112546777 A CN112546777 A CN 112546777A
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- water
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- pipe
- control valve
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- 239000000428 dust Substances 0.000 title claims description 24
- 238000005507 spraying Methods 0.000 title claims description 9
- 239000007921 spray Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 153
- 238000009434 installation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims 1
- 239000003595 mist Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a spray dust-settling system of a dumper and the dumper with the system, and relates to the technical field of engineering vehicles.
Description
Technical Field
The invention relates to the technical field of engineering vehicles, in particular to a spraying dust-settling system of a dumper and the dumper with the system.
Background
The dump truck is a vehicle used in many engineering projects, and can transport and transfer various materials.
Because the self weight of the dump truck is large and the road surface conditions in the engineering field are poor, the dump truck basically runs on a non-paved road surface, and a large amount of dust is brought in the running process, which brings very adverse effects to other workers in the engineering field.
Disclosure of Invention
The embodiment of the invention provides a dumper spray dust-settling system and a dumper with the same, which can solve the problems in the prior art.
The invention provides a spraying dust-settling system of a dumper, which comprises a water tank, a supercharging device, a water pipe and a sprayer, wherein the water pipe is arranged at the bottom of a carriage of the dumper or on a frame of the dumper;
the pressurizing device is provided with an air inlet, an air outlet, a water inlet and a water outlet, the air inlet is communicated with the air storage cylinder of the dump truck, the water inlet is communicated with the water outlet of the water tank, the water outlet is communicated with the water pipe, and the pressurizing device utilizes compressed gas in the air storage cylinder to pressurize water.
Preferably, the supercharging equipment is internally provided with a pressure relief cavity and a supercharging cavity, an air inlet of the pressure relief cavity is communicated with the air storage cylinder through an air inlet pipe, a water inlet of the supercharging cavity is communicated with the water tank through a water inlet pipe, and a water outlet of the supercharging cavity is communicated with the water pipe through a connecting pipe;
inside the mounting groove of seting up intercommunication pressure release chamber and pressure boost chamber of supercharging equipment, rotate in this mounting groove and install the pivot, the both ends of pivot stretch into respectively in pressure release chamber and the pressure boost chamber, and the one end fixed mounting that the pivot is located pressure release intracavity portion has pressure release wheel, the one end fixed mounting that the pivot is located pressure boost intracavity portion has pressure boost wheel, all install a plurality of blades on pressure release wheel and the pressure boost wheel.
Preferably, the mounting groove is provided with a sealing sleeve at the tail end inside the pressure relief cavity and the pressure boost cavity respectively, and the sealing sleeve is sleeved on the rotating shaft to separate the pressure relief cavity from the pressure boost cavity.
Preferably, the water inlet pipe is provided with a water control valve, the air inlet pipe is provided with an air control valve, the air inlet pipe is internally provided with an air pressure sensor, the water control valve, the air control valve and the air pressure sensor are electrically connected with the controller, the air pressure sensor detects the pressure of compressed air output by the air reservoir in real time, the controller controls the water control valve and the air control valve to be closed when the detected air pressure is lower than a set value, and controls the water control valve and the air control valve to be opened when the detected air pressure reaches or exceeds the set value.
Preferably, the controller is also electrically connected with a gas pressure meter.
Preferably, water tank internally mounted has level sensor, level sensor is connected with the controller electricity, the controller still electricity is connected with the water level instrument, level sensor real-time detection water tank water level height, through show by the water level instrument after the controller is handled.
Preferably, the controller is also electrically connected with a control switch for controlling the synchronous opening and closing of the water control valve and the air control valve, and the control switch is installed in a cab of the dump truck.
Preferably, when the water pipe is installed at the bottom of the vehicle compartment, the water inlet of the water pipe is connected with the water outlet of the pressurization device through a hose.
Preferably, when the water pipe is installed in the carriage bottom, the water pipe becomes the U type and arranges, just the mounted position of water pipe is located the edge of carriage bottom, the water inlet of water pipe is located the one corner of carriage bottom, the water pipe extends to the rear of a vehicle side edge along the edge that is on a parallel with carriage one side from the position of water inlet after, extends to the opposite side of carriage along the edge that is on a parallel with rear of a vehicle one side again, extends to the edge that is close to locomotive one side along the edge that is on a parallel with the carriage opposite side at last.
The invention also provides a dump truck with the spray dust settling system, which comprises a vehicle body and the spray dust settling system.
According to the spray dust-settling system of the dump truck and the dump truck with the spray dust-settling system, the water pipe is arranged on a carriage or a frame of the dump truck, the plurality of spray heads are arranged on the water pipe, water in the water pipe is pressurized by the pressurization equipment and then conveyed into the water pipe, and finally the spray heads form fine water mist to perform dust-settling treatment on dust raised by the dump truck, so that the dust amount is greatly reduced, the pressurization equipment uses the air storage cylinder of the air brake as a pressure source, a battery is not used, the normal work of the dump truck is basically not influenced, and the spray dust-settling system has very good popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall equipment connection of a spray dust settling system of a dump truck provided by the invention;
FIG. 2 is a schematic view of the installation of the water pipe at the bottom of the carriage;
FIG. 3 is a schematic view of the connection of the water tank and the pressurizing apparatus;
fig. 4 is a schematic structural view of the inside of the supercharging apparatus.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention provides a spray dust settling system of a dump truck, which comprises a water tank 100, a supercharging device 200, a water pipe 300 and a spray head 400, wherein the water tank 100 and the supercharging device 200 are both installed at the rear side of the head of the dump truck, the water pipe 300 is installed at the bottom of the carriage of the dump truck or on the frame, and the spray head 400 is installed on the water pipe 300. The water tank 100 is used for the water that splendid attire spraying dust fall was used, supercharging equipment 200 exports the water pipe 300 after to the water pressurization in the water tank 100, the pressurization water in the water pipe 300 is finally spouted by shower nozzle 400 and is formed water smoke, carries out the dust fall to the dust that the dump truck brought up and handles.
In this embodiment, the pressurization device 200 uses compressed air to pressurize the water output from the water tank 100, the used compressed air comes from an air cylinder for air braking of the dump truck, and an air outlet of the air cylinder is connected with an air inlet of the pressurization device 200 by using an air pipe.
In this embodiment, the preferred installation position of the water pipe 300 is a position near the edge of the bottom of the vehicle cabin, so that the position of the water pipe 300 is relatively high, the coverage area of the fine water mist sprayed out through the spray head 400 is relatively large, and the dust fall effect is relatively good. At this time, because the water pipe 300 can be lifted along with the car, a hose is needed to connect the water inlet of the water pipe 300 with the water outlet of the supercharging device 200, and the hose needs to reserve a sufficient length to ensure that the supercharging device 200 can still be normally connected with the water pipe 300 when the car is lifted to the highest position.
Of course, the water pipe 300 can be installed on the vehicle frame, so that although the coverage area of the water mist is smaller due to the lower position of the water pipe 300, the whole pipeline connection is simpler, and the installation and maintenance are more convenient.
Referring to fig. 2, when the water pipe 300 is installed at the bottom edge of the car, it needs to extend from one side of the car bottom near the car head to one end of the car tail near the same side, then extend to the other side along the direction of the car tail, and finally extend to one end of the other side near the car head, so that the whole water pipe 300 is U-shaped and all located at the edge of the car bottom. The spray head 400 is arranged on the water pipe 300, the spraying direction of the spray head faces back to the carriage, and after pressurized water is introduced into the water pipe 300, the spray head 400 can spray fine water mist to the left side, the right side and the rear side of the dump truck to fully cover the dust raising direction, so that the dust settling effect is further improved.
It will be appreciated that if the water pipe 300 is installed on the frame in a manner similar to that of the vehicle compartment, it is necessary to cover the left, right and rear sides of the dump truck with the water mist sprayed from the spray head 400.
Referring to fig. 3, the water tank 100 is located higher than the pressurization device, and the water outlet of the water tank 100 is connected to the water inlet of the pressurization device 200 through the water inlet pipe 110, the water outlet of the pressurization device 200 is connected to the water inlet of the water pipe 300 through the connection pipe 310, the air inlet of the pressurization device 200 is connected to the air outlet of the air cylinder through the air inlet pipe 210, and the air outlet of the pressurization device 200 is provided with the air outlet pipe 220. After the compressed gas in the air cylinder enters the supercharging device 200 through the air inlet pipe 210, the water entering the supercharging device 200 can be pressurized, and the waste gas generated by pressurization is discharged from the exhaust pipe.
Referring to fig. 4, the supercharging apparatus 200 has two independent cavities inside: the pressure relief chamber 230 and the pressure boost chamber 240, both ends of the pressure relief chamber 230 are respectively communicated with the air inlet pipe 210 and the air outlet pipe 220, and both ends of the pressure boost chamber 240 are respectively communicated with the water inlet pipe 110 and the connecting pipe 310.
The inside of the supercharging apparatus 200 is provided with a mounting groove for communicating the decompression chamber 230 and the supercharging chamber 240, and a rotating shaft is rotatably mounted in the mounting groove, specifically, the rotating shaft is mounted in the mounting groove through a bearing. Sealing sleeves are respectively installed at the tail ends of the installation grooves, which are positioned in the pressure relief cavity 230 and the pressure increasing cavity 240, and are sleeved on the rotating shaft so as to separate the pressure relief cavity 230 from the pressure increasing cavity 240.
The two ends of the rotating shaft respectively extend into the pressure relief cavity 230 and the pressure boost cavity 240, the rotating shaft is located at one end inside the pressure relief cavity 230 and is fixedly provided with a pressure relief wheel 231, one end inside the pressure boost cavity 240 and is fixedly provided with a pressure boost wheel 241, and a plurality of blades are respectively arranged on the pressure relief wheel 231 and the pressure boost wheel 241. After the compressed air enters the pressure relief cavity 230 through the air inlet pipe 210, the fast flowing air acts on the blades of the pressure relief wheel 231 to further drive the pressure relief wheel 231 to rotate, the pressure relief wheel 231 synchronously drives the pressure increasing wheel 241 to rotate through the rotating shaft after rotating, for the water flowing into the pressure increasing cavity 240 through the water inlet pipe 110, the blades on the pressure increasing wheel 241 rotate along with the pressure increasing wheel 241 to further pressurize the water, and the pressurized water flows into the water pipe 300 from the connecting pipe 310.
In the system of the present invention, a water control valve is installed on the water inlet pipe 110, an air control valve is installed on the air inlet pipe 210, and the water control valve and the air inlet valve are both solenoid valves. The water tank 100 is internally provided with a water level sensor, the air inlet pipe 210 is internally provided with a barometric sensor, a control switch for controlling synchronous opening and closing of the water control valve and the air control valve is installed in a cab of the dump truck, the control switch is electrically connected with a controller, the water control valve, the air control valve, the water level sensor and the barometric sensor are all electrically connected with the controller, and the controller is further electrically connected with a water level meter and a barometric meter.
The water level sensor detects the water level height of water in the water tank 100 in real time, and the water level is displayed by the water level meter after being processed by the controller. The pressure sensor detects the pressure of the compressed air output by the air storage cylinder in real time, the pressure is displayed by the air pressure instrument after being processed by the controller, when a driver finds that the air pressure is lower than a certain value, the control switch can be closed for ensuring the normal work of an air brake, the water control valve and the air control valve are closed simultaneously, and the spraying and dust settling are stopped temporarily. And after the air pressure is recovered to a higher value, the control switch is turned on, and the spraying and dust settling can be continuously carried out.
Of course, the opening and closing control of the water control valve and the air control valve according to the air pressure may be automatically performed by a controller without the driver's distraction from manual control.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. The spraying dust-settling system of the dumper is characterized by comprising a water tank, a supercharging device, a water pipe and a sprayer, wherein the water pipe is arranged at the bottom of a carriage of the dumper or on a frame, and the sprayer is arranged on the water pipe;
the pressurizing device is provided with an air inlet, an air outlet, a water inlet and a water outlet, the air inlet is communicated with the air storage cylinder of the dump truck, the water inlet is communicated with the water outlet of the water tank, the water outlet is communicated with the water pipe, and the pressurizing device utilizes compressed gas in the air storage cylinder to pressurize water.
2. The spray dust settling system of the dump truck as claimed in claim 1, wherein the pressure increasing device is internally provided with a pressure relief cavity and a pressure increasing cavity, an air inlet of the pressure relief cavity is communicated with the air storage cylinder through an air inlet pipe, a water inlet of the pressure increasing cavity is communicated with the water tank through an water inlet pipe, and a water outlet of the pressure increasing cavity is communicated with the water pipe through a connecting pipe;
inside the mounting groove of seting up intercommunication pressure release chamber and pressure boost chamber of supercharging equipment, rotate in this mounting groove and install the pivot, the both ends of pivot stretch into respectively in pressure release chamber and the pressure boost chamber, and the one end fixed mounting that the pivot is located pressure release intracavity portion has pressure release wheel, the one end fixed mounting that the pivot is located pressure boost intracavity portion has pressure boost wheel, all install a plurality of blades on pressure release wheel and the pressure boost wheel.
3. The spray dust settling system of the dumper as claimed in claim 2, wherein the mounting grooves are provided with sealing sleeves at the ends inside the pressure relief cavity and the pressure boost cavity respectively, and the sealing sleeves are sleeved on the rotating shaft to separate the pressure relief cavity from the pressure boost cavity.
4. The spray dust-settling system of the dump truck as claimed in claim 2, wherein a water control valve is installed on the water inlet pipe, an air control valve is installed on the air inlet pipe, an air pressure sensor is installed inside the air inlet pipe, the water control valve, the air control valve and the air pressure sensor are all electrically connected with the controller, the air pressure sensor detects the pressure of compressed air output by the air reservoir in real time, the controller controls the water control valve and the air control valve to be closed when the detected air pressure is lower than a set value, and the controller controls the water control valve and the air control valve to be opened when the detected air pressure reaches or exceeds the set value.
5. The tipper spray dust suppression system of claim 4, wherein said controller is further electrically connected to a barometer.
6. The spray dust settling system of the dump truck as claimed in claim 4, wherein a water level sensor is installed inside the water tank, the water level sensor is electrically connected with the controller, the controller is further electrically connected with a water level meter, the water level sensor detects the water level height of water in the water tank in real time, and the water level meter displays the water level height after the water level height is processed by the controller.
7. The spray dedusting system for the dump truck as recited in claim 4, wherein the controller is further electrically connected with a control switch for controlling the synchronous opening and closing of the water control valve and the air control valve, and the control switch is installed in a cab of the dump truck.
8. The spray dust settling system of the dumper as claimed in claim 1, wherein when the water pipe is installed at the bottom of the carriage, the water pipe is arranged in a U shape, the installation position of the water pipe is located at the edge of the bottom of the carriage, the water inlet of the water pipe is located at one corner of the bottom of the carriage, the water pipe extends from the position of the water inlet to the edge of one side of the tail of the dumper along the edge parallel to one side of the carriage, then extends to the other side of the carriage along the edge parallel to one side of the tail of the dumper, and finally extends to the edge close to one side of the head of the dumper along the edge parallel to the.
9. A dump truck having a spray dust reduction system, characterized by comprising a vehicle body and the spray dust reduction system of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011391939.7A CN112546777B (en) | 2020-12-02 | 2020-12-02 | Tipper spraying dust fall system and have tipper of this system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011391939.7A CN112546777B (en) | 2020-12-02 | 2020-12-02 | Tipper spraying dust fall system and have tipper of this system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112546777A true CN112546777A (en) | 2021-03-26 |
| CN112546777B CN112546777B (en) | 2022-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011391939.7A Expired - Fee Related CN112546777B (en) | 2020-12-02 | 2020-12-02 | Tipper spraying dust fall system and have tipper of this system |
Country Status (1)
| Country | Link |
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| CN (1) | CN112546777B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116059760A (en) * | 2022-12-13 | 2023-05-05 | 中交第四航务工程局有限公司 | Intelligent spraying dust device of dumper |
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|---|---|---|---|---|
| CN2775128Y (en) * | 2005-03-21 | 2006-04-26 | 福建省龙岩市龙马专用车辆制造有限公司 | Pneumatic pipe cleaning anti-freezing device |
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| CN204149908U (en) * | 2014-06-06 | 2015-02-11 | 赵永胜 | A kind of dumper spraying device for reducing dust |
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2020
- 2020-12-02 CN CN202011391939.7A patent/CN112546777B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116059760A (en) * | 2022-12-13 | 2023-05-05 | 中交第四航务工程局有限公司 | Intelligent spraying dust device of dumper |
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| Publication number | Publication date |
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| CN112546777B (en) | 2022-04-22 |
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