AU2022259864B1 - Vehicle for Dust Reduction and Fire Extinguishing - Google Patents

Vehicle for Dust Reduction and Fire Extinguishing Download PDF

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Publication number
AU2022259864B1
AU2022259864B1 AU2022259864A AU2022259864A AU2022259864B1 AU 2022259864 B1 AU2022259864 B1 AU 2022259864B1 AU 2022259864 A AU2022259864 A AU 2022259864A AU 2022259864 A AU2022259864 A AU 2022259864A AU 2022259864 B1 AU2022259864 B1 AU 2022259864B1
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Australia
Prior art keywords
wall
dust reduction
fire extinguishing
vehicle
shaft
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AU2022259864A
Inventor
John Troughton
Zhengxin Xia
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Revolution Ag Pty Ltd
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Revolution Ag Pty Ltd
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Publication date
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Priority to AU2022259864A priority Critical patent/AU2022259864B1/en
Publication of AU2022259864B1 publication Critical patent/AU2022259864B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C27/00—Fire-fighting land vehicles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/24—Nozzles specially adapted for fire-extinguishing attached to ladders, poles, towers, or other structures with or without rotary heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/005—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 mounted on vehicles or designed to apply a liquid on a very large surface, e.g. on the road, on the surface of large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • B05B15/522—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • B05B15/656—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits whereby the flow conduit length is changeable
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/006—Equipment transport systems
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/28—Accessories for delivery devices, e.g. supports
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/09—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers telescopic or adjustable

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The disclosure discloses an easy-to-adjust unmanned vehicle for dust reduction and fire extinguishing, which relates to the technical field of environmental protection, including a mobile wheel, a micro motor and a second brush. A base plate is installed above the mobile wheel, a diesel engine is installed on one side of the top of the base plate, a water pump is installed on one side of the diesel engine, a belt is installed on the outer wall of one end of the diesel engine, and one side of the belt is connected to the outer wall of one end of the water pump. The top end of the water pump is connected with an expansion pipe, the other end of the water pump is installed with a water tank, and one side of the water tank is installed with a lifting base. The disclosure drives the worm to rotate through the operation of the micro motor, and the teeth blocks engage with each other, so that the worm drives the worm gear to rotate at the same time, so that the worm gear drives the installation shaft to rotate at the same time, and the installation shaft drives the baffle plate to rotate at a certain angle, which changes the area covered by the water outlet, such that the size of the opening of the water outlet is adjusted, solving the problem of inconvenient adjustment of the impact force and the range of the water.

Description

VEHICLE FOR DUST REDUCTION AND FIRE EXTINGUISHING TECHNICAL FIELD
[0001] The disclosure relates to the technical field of environmental protection, in particular to a vehicle for dust reduction and fire extinguishing.
BACKGROUND
[0002] In recent years, with the pollution of the environment and the dust pollution of construction sites, the dust seriously harms the health of workers, so it is
necessary to provide dust reduction unmanned vehicle to spray water for reducing
dust. In addition, the unmanned vehicle can also achieve multiple functions such as
fire fighting, which is very convenient and safe to use. Many unmanned vehicles now
have simple structure with fixed spraying area and orientation. When the water
pressure is too small, the spray nozzle cannot spray normally, and the water pressure
cannot be adjusted, which is not convenient to adjust the spraying direction and has a
poor use effect.
[0003] After searching, the Chinese patent with authorization announcement No.
201921811049. X, the date of patent October 26, 2019, disclosed an intelligent
control dust-proof and dust reduction vehicle. The article proposed that "the water
pump 8 is set on the frame 2 between the hydraulic lifting support 9 and the water
tank 7, one end of the water pump 8 is connected to the water outlet pipe of the water
tank 7, and the other end is connected to the atomizing spray nozzle 10 at the top of
the hydraulic support 9 through a pipeline." The device does not have a water filtering
structure, which makes the atomizing spray nozzle 10 easy to block and impact on
normal water outflow. In view of this, for the above issues, it should be given depth
study.
SUMMARY
[0004] The object of the disclosure is to provide a vehicle for dust reduction and
fire extinguishing, so as to solve the problem that the existing dust reduction and fire
extinguishing unmanned vehicle that is easy to adjust mentioned in the above background does not have anti-blocking function.
[0005] To achieve the above object, the disclosure provides the following
technical solutions: A vehicle for dust reduction and fire extinguishing, including a
mobile wheel, a micro motor and a first brush, wherein a base plate is installed above
the mobile wheel, a diesel engine is installed on one side of a top end of the base plate,
a water pump is installed on one side of the diesel engine; a belt is installed on an
outer wall of one end of the diesel engine, one side of the belt is connected to an outer
wall of one end of the water pump, a top end of the water pump is connected with an
expansion pipe, the other end of the water pump is installed with a water tank; one
side of the water tank is installed with a lifting base, one side of the lifting base is
installed with an installation box, and an inner wall of the installation box is installed
with a control panel; an upper part of the lifting base is connected with a lifting rod,
an upper part of the lifting rod is connected with a connection rod, a top end of the
connection rod is installed with a drive motor, an output end of the drive motor is
connected with a dust reduction head through a drive shaft; an inner side of the dust
reduction head is installed with a regulating pipe, one side of the regulating pipe is
installed with a spray nozzle, and a hole cleaning mechanism is installed at a center of
one side of the spray nozzle;
[0006] a top end of the expansion pipe is connected to one side below the regulating pipe, and an inner wall of the regulating pipe is equipped with a regulating
mechanism;
[0007] an inner side of the lifting base is provided with an adjusting structure.
[0008] Preferably, the adjustment structure includes a mobile rack, wherein the mobile rack is installed on the inner side of the lifting base, an inner wall of the lifting
base is equipped with a gear wheel; one end of the gear wheel is connected with a
rocker handle, and one side of an inner wall of the mobile rack is uniformly provided
with engagement teeth from top to bottom, And teeth blocks between the engagement
teeth and the gear wheel are engaged with each other.
[0009] With the above technical solution, the gear wheel is rotated by rotating the rocker handle, and then the teeth blocks of the engagement teeth is engaged with the gear wheel to make the lifting and lowering of the mobile rack more stable.
[0010] Preferably, the inner walls on both sides of the lifting base are provided with limit slots respectively, and the outer walls on both sides of the mobile rack are provided with limit blocks matching the limit slots.
[0011] With the above technical solution, the limit block moves in the limit slot when the lifting base lifts, so as to support and movably connect the mobile rack.
[0012] Preferably, an outer wall of the lifting rod is equipped with a pneumatic telescopic rod through an articulated piece; a top end of the pneumatic telescopic rod is movably articulated with a right angle piece, an angle of the right angle piece is 0, one side of an outer wall of the right angle piece is movably articulated with a top end of the lifting rod, and a top end of the right angle piece is connected below the connection rod.
[0013] With the above technical solution, the right angle piece can be rotated by the rotation shaft on the lifting rod through the extension of the pneumatic telescopic rod to facilitate the adjustment of the tilt angle of the spray nozzle.
[0014] Preferably, the regulating mechanism includes an installation shaft, a baffle plate, a fixed plate and a water outlet, wherein the installation shaft is installed on the inner wall of the regulating pipe through a bearing, one side of the installation shaft is connected with the baffle plate, the fixed plate is installed on one side of the baffle plate, and a water outlet is arranged above the fixed plate.
[0015] With the above technical solution, the installation shaft drives the baffle plate to rotate at a certain angle to change the area covered by the water outlet and the opening size of the water outlet, so as to adjust the water outlet size.
[0016] Preferably, the inner wall of the regulating pipe is provided with a slideway, and an outer wall of the baffle plate is provided with a slide block matching the slideway.
[0017] With the above technical solution, when the baffle rotates, the slide block moves in the slideway at the same time to support the baffle plate and enhance the
stability of rotation.
[0018] Preferably, center points of the fixed plate and the baffle plate are the same, and an area of the water outlet is smaller than the semicircle area.
[0019] With the above technical solution, both the fixed plate and the baffle plate are arranged in a major segment shape, so that the fixed plate and the baffle plate are
convenient for the installation of the connection shaft and the installation shaft
respectively. The connection shaft passes through the fixed plate and is installed on
the baffle plate, so that they are at the same center point.
[0020] Preferably, a worm gear is installed on an outer wall of the installation shaft, a worm is installed below the worm gear, and the micro motor is installed at one
end of the worm gear.
[0021] With the above technical solution, the worm is rotated through the
operation of the micro motor, and the worm is engaged with the worm gear, so as to
rotate the installation shaft, and the gear blocks are meshed, so that the rotation is
more stable.
[0022] Preferably, the hole cleaning mechanism includes a second brush, a fixed
shaft, and a rotation sleeve, wherein the fixed shaft is installed at a center on one side
of the spray nozzle, and an outer wall of the fixed shaft is equipped with the rotation
sleeve, an inner wall of the rotation sleeve is rotationally connected with the fixed
shaft through a bearing, and a top end of the rotation sleeve is equipped with the
second brush.
[0023] With the above technical solution, when the spray nozzle hole of the spray
nozzle is blocked, the rotation sleeve rotates on the fixed shaft at the same time by
rotating the second brush, and the spray nozzle hole of the spray nozzle is cleaned by
rotating the second brush to avoid abnormal water outflow.
[0024] Preferably, a connection shaft is installed on an outer wall of one side of the baffle plate, the first brush is installed on one side of the connection shaft, and a filter screen is installed on one side of the first brush.
[0025] With the above technical solution, the connection shaft is rotated driven by the baffle plate, and then the connection shaft drives the first brush to rotate to clean
the filter hole of the filter screen to avoid blockage.
[0026] Compared with the prior art, the advantageous effects of the disclosure are shown as following:
[0027] (1) The disclosure provides a pneumatic telescopic rod, engagement teeth
and a right angle piece, through the work of the drive motor so that the spray nozzle
on the dust reduction head can rotate multiple angles, and then through the extension
of the pneumatic telescopic rod, so that the rotation angle of the right angle piece can
be regulated through the rotation shaft of the lifting rod, so as to adjust the spray
nozzle tilt angle, and then through the rotation of the rocker handle to make the gear
wheel rotation. Through the engagement of the gear wheel and the engagement teeth,
so that the engagement teeth drives the mobile rack to move upward, so that the lifting
rod drives the spray nozzle to move upward to realize the height adjustment of the
spray nozzle, which is easy to adjust the spray nozzle spraying angle in multiple
directions, solving the problem of inconvenient adjustment.
[0028] (2) The disclosure provides a second brush, a baffle plate and a rotation
sleeve, which can filter the water through the filter screen to reduce the possibility of
the spray nozzle blocking. The baffle plate rotates through the operation of the micro
motor, and the baffle plate drives the first brush at one side of the connection shaft to
rotate at the same time, so that the filter screen will be cleaned through the rotation of
the first brush. When the spray nozzle hole of the spray nozzle is blocked, the rotation
sleeve rotates on the fixed shaft at the same time by rotating the second brush, the
spray nozzle hole of the spray nozzle is cleaned by rotating the second brush to avoid
blocking and abnormal water outflow, thus solving the problem of blocking;
[0029] (3) The disclosure provides a micro motor, a baffle plate and a water outlet.
The worm is driven to rotate through the operation of the micro motor, with the teeth blocks are engaged, the worm drives the worm gear to rotate at the same time, so that the worm gear drives the installation shaft to rotate at the same time, and the installation shaft drives the baffle plate to rotate at a certain angle, such that the area covered by the water outlet is changed, so as to adjust the opening size of the water outlet, which solves the problem of inconvenient adjustment of the impact force and range of water. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] FIG. 1 is a sectional view showing of the structure of the device provided by the disclosure;
[0031] FIG. 2 is a structural view of the right angle piece of the disclosure;
[0032] FIG. 3 is a sectional view showing of the structure of the lifting base of the disclosure;
[0033] FIG. 4 is a structural view of the hole cleaning mechanism of the disclosure;
[0034] FIG. 5 is a lateral view showing of the structure of the spray nozzle of the disclosure;
[0035] FIG. 6 is a sectional perspective view showing of the structure of the regulating pipe of the disclosure;
[0036] FIG. 7 is a lateral view showing of the structure of the regulating mechanism of the disclosure;
[0037] FIG. 8 is the perspective view showing of the structure of the disclosure.
[0038] The numeral marks in the drawings: 1. mobile wheel; 2. base plate; 3. belt; 4. diesel engine; 5. water tank; 6. water pump; 7. control panel; 8. rocker handle; 9. installation box; 10. expansion pipe; 11. lifting base; 12. lifting rod; 13. pneumatic telescopic rod; 14. right angle piece; 15. connection rod; 16. drive motor; 17. spray nozzle; 18. regulating pipe; 19. micro motor; 20. dust reduction head; 21. engagement teeth; 22. mobile rack; 23. gear wheel; 24. hole cleaning mechanism; 2401. second brush; 2402. fixed shaft; 2403. rotation sleeve; 25. worm; 26. worm gear; 27.
regulating mechanism; 2701. installation shaft; 2702. baffle plate; 2703. fixed plate;
2704. water outlet; 28. connection shaft; 29. first brush; 30. filter screen.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[0039] The technical solutions in the embodiments of the disclosure will be described clearly and completely below in combination with the drawings in the
embodiments of the disclosure. It is apparent that the described embodiments are only
part of the embodiments of the disclosure, not all of them. Based on the embodiments
of the disclosure, all other embodiments obtained by ordinary skilled person in the art
without creative work shall be within the scope of the disclosure.
[0040] Embodiment 1: Please refer to FIG.1 to FIG.8, a vehicle for dust reduction and fire extinguishing, including a mobile wheel 1, a micro motor 19 and a first brush
29. A base plate 2 is installed above the mobile wheel 1, a diesel engine 4 is installed
on one side of a top end of the base plate 2, and a water pump 6 is installed on one
side of the diesel engine 4. A belt 3 is installed on an outer wall of one end of the
diesel engine 4, one side of the belt 3 is connected to an outer wall of one end of the
water pump 6, a top end of the water pump 6 is connected with an expansion pipe 10,
and the other end of the water pump 6 is installed with a water tank 5. One side of the
water tank 5 is installed with a lifting base 11, one side of the lifting base 11 is
installed with an installation box 9, and an inner wall of the installation box 9 is
installed with a control panel 7. An upper part of the lifting base 11 is connected with
a lifting rod 12, an upper part of the lifting rod 12 is connected with a connection rod
, a top end of the connection rod 15 is installed with a drive motor 16, and an output
end of the drive motor 16 is connected with a dust reduction head 20 through a drive
shaft. An inner side of the dust reduction head 20 is installed with a regulating pipe 18,
one side of the regulating pipe 18 is installed with a spray nozzle 17, and a hole
cleaning mechanism 24 is installed at a center of one side of the spray nozzle 17.
[0041] A top end of the expansion pipe 10 is connected to one side below the regulating pipe 18, and an inner wall of the regulating pipe 18 is equipped with a regulating mechanism 27.
[0042] An inner side of the lifting base 11 is provided with an adjusting structure.
[0043] Please refer to FIG.1 to FIG.7, the adjustment structure includes a mobile rack 22, wherein the mobile rack 22 is installed on the inner side of the lifting base 11, an inner wall of the lifting base 11 is equipped with a gear wheel 23. One end of the gear wheel 23 is connected with a rocker handle 8, and one side of an inner wall of the mobile rack 22 is uniformly provided with engagement teeth 21 from top to bottom, and teeth blocks between the engagement teeth 21 and the gear wheel 23 are engaged with each other.
[0044] The inner walls on both sides of the lifting base 11 are provided with limit slots respectively, and the outer walls on both sides of the mobile rack 22 are provided with limit blocks matching the limit slots.
[0045] An outer wall of the lifting rod 12 is equipped with a pneumatic telescopic rod 13 through an articulated piece. A top end of the pneumatic telescopic rod 13 is movably articulated with a right angle piece 14. An angle of the right angle piece 14 is 90 0, one side of an outer wall of the right angle piece 14 is movably articulated with a top end of the lifting rod 12, and a top end of the right angle piece 14 is connected below the connection rod 15.
[0046] Specifically, as shown in FIG. 1, FIG. 2 and FIG. 3, when using this structure, the spray nozzle 17 on the dust reduction head 20 can be rotated for multiple angles by the drive motor 16, and then the right angle piece 14 can be rotated through the rotation shaft on the lifting rod 12 to adjust the tilt angle of the spray nozzle 17 by working with the pneumatic telescopic rod 13, and then the gear wheel 23 can be engaged with the engagement teeth 21 by rotating the rocker handle 8. Through the engagement of the gear wheel 23 and the engagement teeth 21, so that the engagement teeth 21 drives the mobile rack 22 to move upward, so that the lifting rod 12 drives the spray nozzle 17 to move upward to realize the height adjustment of the spray nozzle 17, which is easy to adjust the spraying angle of the spray nozzle 17 in multiple directions.
[0047] Embodiment 2: The regulating mechanism 27 includes an installation shaft 2701, a baffle plate 2702, a fixed plate 2703 and a water outlet 2704, wherein the installation shaft 2701 is installed on the inner wall of the regulating pipe 18 through a bearing, one side of the installation shaft 2701 is connected with the baffle plate 2702, the fixed plate 2703 is installed on one side of the baffle plate 2702, and a water outlet 2704 is arranged above the fixed plate 2703.
[0048] The inner wall of the regulating pipe 18 is provided with a slideway, and an outer wall of the baffe plate 2702 is provilded with a slide block matching the slideway.
[0049] The center points of the fixed plate 2703 and the baffle plate 2702 are the same, and an area of the water outlet 2704 is smaller than the semicircle area.
[0050] A worm gear 26 is installed on an outer wall of the installation shaft 2701, a worm 25 is installed below the worm gear 26, and the micro motor 19 is installed at one end of the worm gear 25.
[0051] Specifically, as shown in FIG. 1, FIG. 6 and FIG. 7, when using this structure, the worm 25 is driven to rotate through the operation of the micro motor 19, with the gear teeth are engaged, the worm 25 drives the worm gear 26 to rotate at the same time, so that the worm gear 26 drives the installation shaft 2701 to rotate at the same time, and the installation shaft 2701 drives the baffle plate 2702 to rotate at a certain angle, such that the area covered by the water outlet 2704 is changed, so as to adjust the opening size of the water outlet 2704, which is convenient to adjust the impact force and range of water.
[0052] Embodiment 3: The hole cleaning mechanism 24 includes a second brush 2401, a fixed shaft 2402, and a rotation sleeve 2403, wherein the fixed shaft 2402 is installed at a center on one side of the spray nozzle 17, and an outer wall of the fixed shaft 2402 is equipped with the rotation sleeve 2403, an inner wall of the rotation sleeve 2403 is rotationally connected with the fixed shaft 2402 through a bearing, and a top end of the rotation sleeve 2403 is equipped with the second brush 2401.
[0053] A connection shaft 28 is installed on an outer wall of one side of the baffle plate 2702, the first brush 29 is installed on one side of the connection shaft 28, and a
filter screen 30 is installed on one side of the first brush 29.
[0054] Specifically, as shown in FIG. 1, FIG. 4 and FIG. 5, when using this structure, the water can be filtered through the filter screen 30 to reduce the possibility
of the blockage of the spray nozzle. The baffle plate 2702 rotates through the
operation of the micro motor 19, and the baffle plate 2702 drives the first brush 29 at
one side of the connection shaft 28 to rotate at the same time, so that the filter screen
will be cleaned through the rotation of the first brush 29. When the spray nozzle
hole of the spray nozzle 17 is blocked, the rotation sleeve 2403 rotates on the fixed
shaft 2402 at the same time by rotating the second brush 2401, the spray nozzle hole
of the spray nozzle 17 is cleaned by rotating the second brush 2401 to avoid blocking
and abnormal water outflow.
[0055] Working principle: When using this device, first of all, the mobile wheel 1
rolls to move the device to the workplace, then the diesel engine 4 works so that the
belt 3 drives the pump 6 to work to extract the water in the water tank 5, then the
water enters the expansion pipe 10, and then sprayed through the spray nozzle 17 to
achieve dust reduction and fire extinguishing functions.
[0056] Implementation steps of the first innovation point:
[0057] Step 1: The operation of micro motor 19 is controlled through the control
panel 7. The micro motor 19 drives the worm 25 to rotate, such that the gear blocks
engaged with each other, so that the worm 25 drives the worm gear 26 to rotate at the
same time, thus, the worm gear 26 drives the installation shaft 2701 to rotate at the
same time;
[0058] Step 2: Then the installation shaft 2701 drives the baffle plate 2702 to
rotate at a certain angle, such that the covered area of the water outlet 2704 is changed, thus changing the opening size of water outlet 2704 and the water outflow.
[0059] Implementation steps of the second innovation point:
[0060] Step 1: When the spray nozzle 17 is used for a period of time, and the spray nozzle hole of the spray nozzle 17 is blocked, rotate the second brush 2401, and
the rotation sleeve 2403 rotates on the fixed shaft 2402 at the same time. The spray
nozzle hole of the spray nozzle 17 is cleaned by rotating the second brush 2401 to
make the water flow more smooth and convenient to use;
[0061] Step 2: The water is filtered by the filter screen 30 to reduce the possibility
of blockage of the spray nozzle 17. After the work is completed, the micro motor 19
works to rotate the baffle plate 2702, and the baffle plate 2702 drives the first brush
29 at one side of the connection shaft 28 to rotate at the same time. So that the filter
screen 30 is cleaned through the rotation of the first brush 29 to avoid blockage of
impurities in the water.
[0062] Implementation steps of the third innovation point:
[0063] Step 1: the spray nozzle 17 on the dust reduction head 20 can rotate at
multiple angles for water spraying by the working of the drive motor 16, and through
the extension of the pneumatic telescopic rod 13, so as to make the right angle piece
14 rotate at an angle through the rotation shaft on the lifting rod 12, so that the tilt
angle of the spray nozzle 17 on one side of the dust reduction head 20 can be changed
and the water spraying angle can be adjusted;
[0064] Step 2: The rocker handle 8 is rotated to make the gear wheel 23 rotate,
and the gear wheel 23 engaged with the engagement teeth 21, so that the engagement
teeth 21 drives the mobile rack 22 to move upward, so that the lifting rod 12 drives
the spray nozzle 17 to move upward, thereby adjusting the spraying height of the
spray nozzle 17.
[0065] It should be noted that, relational terms in this disclosure such as the "first"
and "second" are only used to distinguish one entity or operation from another entity
or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms
"comprising", "comprise" or any other variant thereof are intended to cover
non-exclusive inclusion, so that a process, method, article or equipment including a
series of elements not only includes those elements, but also includes other elements
not explicitly listed, or also includes elements inherent to such process, method,
article or equipment.
[0066] Although embodiments of the disclosure have been shown and described,
it can be understood for those skilled in the art that a variety of changes, modifications,
substitutions and variants can be made to these embodiments without departing from
the principles and spirit of the disclosure. The scope of the disclosure is defined by the
appended claims and their equivalents.

Claims (10)

  1. Claims 1. A vehicle for dust reduction and fire extinguishing, comprising a mobile wheel (1), a micro motor (19) and a first brush (29), wherein a base plate (2) is installed above the mobile wheel (1), a diesel engine (4) is installed on one side of a top end of the base plate (2), a water pump (6) is installed on one side of the diesel engine (4); a belt (3) is installed on an outer wall of one end of the diesel engine (4), one side of the belt (3) is connected to an outer wall of one end of the water pump (6), a top end of the water pump (6) is connected with an expansion pipe (10), the other end of the water pump (6) is installed with a water tank (5); one side of the water tank (5) is installed with a lifting base (11), one side of the lifting base (11) is installed with an installation box (9), and an inner wall of the installation box(9) is installed with a control panel (7); an upper part of the lifting base (11) is connected with a lifting rod (12), an upper part of the lifting rod (12) is connected with a connection rod (15), a top end of the connection rod (15) is installed with a drive motor (16), an output end of the drive motor (16) is connected with a dust reduction head (20) through a drive shaft; an inner side of the dust reduction head (20) is installed with a regulating pipe (18), one side of the regulating pipe (18) is installed with a spray nozzle (17), and a hole cleaning mechanism (24) is installed at a center of one side of the spray nozzle (17); a top end of the expansion pipe (10) is connected to one side below the regulating pipe (18), and an inner wall of the regulating pipe (18) is equipped with a regulating mechanism (27); an inner side of the lifting base (11) is provided with an adjusting structure.
  2. 2. The vehicle for dust reduction and fire extinguishing according to claim 1, wherein the adjustment structure comprises a mobile rack (22), the mobile rack (22) is installed on the inner side of the lifting base (11), an inner wall of the lifting base (11) is equipped with a gear wheel (23); one end of the gear wheel (23) is connected with a rocker handle (8), and one side of an inner wall of the mobile rack (22) is uniformly provided with engagement teeth (21) from top to bottom, and teeth blocks between the engagement teeth (21) and the gear wheel (23) are engaged with each other.
  3. 3. The vehicle for dust reduction and fire extinguishing according to claim 2,
    wherein the inner walls on both sides of the lifting base (11) are provided with limit
    slots respectively, and the outer walls on both sides of the mobile rack (22) are
    provided with limit blocks matching the limit slots.
  4. 4. The vehicle for dust reduction and fire extinguishing according to claim 1,
    wherein an outer wall of the lifting rod (12) is equipped with a pneumatic telescopic
    rod (13) through an articulated piece; a top end of the pneumatic telescopic rod (13) is
    movably articulated with a right angle piece (14), an angle of the right angle piece (14)
    is 90 0, one side of an outer wall of the right angle piece (14) is movably articulated
    with a top end of the lifting rod (12), and a top end of the right angle piece (14) is
    connected below the connection rod (15).
  5. 5. The vehicle for dust reduction and fire extinguishing according to claim 1,
    wherein the regulating mechanism (27) comprises an installation shaft (2701), a baffle
    plate (2702), a fixed plate (2703) and a water outlet (2704); the installation shaft
    (2701) is installed on the inner wall of the regulating pipe (18) through a bearing, one
    side of the installation shaft (2701) is connected with the baffle plate (2702), the fixed
    plate (2703) is installed on one side of the baffle plate (2702), and a water outlet
    (2704) is arranged above the fixed plate (2703).
  6. 6. The vehicle for dust reduction and fire extinguishing according to claim 5,
    wherein the inner wall of the regulating pipe (18) is provided with a slideway, and an
    outer wall of the baffle plate (2702) is provided with a slide block matching the
    slideway.
  7. 7. The vehicle for dust reduction and fire extinguishing according to claim 5,
    wherein center points of the fixed plate (2703) and the baffle plate (2702) are the
    same, and an area of the water outlet (2704) is smaller than the semicircle area.
  8. 8. The vehicle for dust reduction and fire extinguishing according to claim 5,
    wherein a worm gear (26) is installed on an outer wall of the installation shaft (2701),
    a worm (25) is installed below the worm gear (26), and the micro motor (19) is
    installed at one end of the worm gear (25).
  9. 9. The vehicle for dust reduction and fire extinguishing according to claim 1, wherein the hole cleaning mechanism (24) comprises a second brush (2401), a fixed shaft (2402), and a rotation sleeve (2403); the fixed shaft (2402) is installed at a center on one side of the spray nozzle (17), and an outer wall of the fixed shaft (2402) is equipped with the rotation sleeve (2403), an inner wall of the rotation sleeve (2403) is rotationally connected with the fixed shaft (2402) through a bearing, and a top end of the rotation sleeve (2403) is equipped with the second brush (2401).
  10. 10. The vehicle for dust reduction and fire extinguishing according to claim 5,
    wherein a connection shaft (28) is installed on an outer wall of one side of the baffle
    plate (2702), the first brush (29) is installed on one side of the connection shaft (28),
    and a filter screen (30) is installed on one side of the first brush (29).
AU2022259864A 2022-10-30 2022-10-30 Vehicle for Dust Reduction and Fire Extinguishing Active AU2022259864B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2022259864A AU2022259864B1 (en) 2022-10-30 2022-10-30 Vehicle for Dust Reduction and Fire Extinguishing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2022259864A AU2022259864B1 (en) 2022-10-30 2022-10-30 Vehicle for Dust Reduction and Fire Extinguishing

Publications (1)

Publication Number Publication Date
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AU (1) AU2022259864B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117266912A (en) * 2023-08-10 2023-12-22 陕西北纳技术有限公司 Quantum magnetizing, spraying and dedusting system for coal mining

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212337355U (en) * 2020-06-15 2021-01-12 紫金矿业集团股份有限公司 Wisdom mine unmanned dust collector
CN112791333A (en) * 2020-12-29 2021-05-14 闫少宁 Wisdom fire-fighting robot with multi-angle is adjusted
CN213555065U (en) * 2020-09-04 2021-06-29 云浮市云安区致景环保技术有限公司 Emergent sprinkler of fire control
CN113786573A (en) * 2021-09-02 2021-12-14 中煤科工集团沈阳研究院有限公司 Coal mine extinguishment water spray fire extinguishing device convenient for blocking prevention
CN114658468A (en) * 2022-02-23 2022-06-24 淮北矿业股份有限公司 A spray dust collector for moving formula tunnel fore-stock certainly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212337355U (en) * 2020-06-15 2021-01-12 紫金矿业集团股份有限公司 Wisdom mine unmanned dust collector
CN213555065U (en) * 2020-09-04 2021-06-29 云浮市云安区致景环保技术有限公司 Emergent sprinkler of fire control
CN112791333A (en) * 2020-12-29 2021-05-14 闫少宁 Wisdom fire-fighting robot with multi-angle is adjusted
CN113786573A (en) * 2021-09-02 2021-12-14 中煤科工集团沈阳研究院有限公司 Coal mine extinguishment water spray fire extinguishing device convenient for blocking prevention
CN114658468A (en) * 2022-02-23 2022-06-24 淮北矿业股份有限公司 A spray dust collector for moving formula tunnel fore-stock certainly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117266912A (en) * 2023-08-10 2023-12-22 陕西北纳技术有限公司 Quantum magnetizing, spraying and dedusting system for coal mining
CN117266912B (en) * 2023-08-10 2024-05-14 陕西北纳技术有限公司 Quantum magnetizing, spraying and dedusting system for coal mining

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