CN107983559B - Far range spraying apparatus device - Google Patents
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Abstract
The invention discloses a kind of far range spraying apparatus devices, its key points of the technical solution are that including frame body, frame body is equipped with fluid box, drawing liquid component, spray assembly and the hydraulic package for pushing spray assembly to lie on the back on frame body, drawing liquid component is equipped with the valve group of switching mode one of both feed flow into hydraulic package and spray assembly, the inlet of hydraulic package installs the valve member of restricted liquid reflux to drawing liquid component, hydraulic package is equipped with the pressure release component of control liquid discharge, utilize the lifting of water tank and water pump control hydraulic cylinder, it both can be with hydraulic control sprayer inclination angle, sprayer is made to have the effect of that volume effectively controls again.
Description
Technical field
The present invention relates to a kind of spraying apparatus, more specifically, it relates to a kind of far range spraying apparatus device.
Background technique
Far range spraying apparatus device, that is, fog gun machine are mainly used for dedusting and are sprayed, can be used for the spray of gardens Chinese medicine
It spills.
The Chinese patent document of a publication number CN106694273A is now retrieved, spraying device is recorded in scheme, is wrapped
The spraying assembly of the axial flow blower for generating air-flow, the spray canister for hydrojet, offer water mist is included, the air-flow of axial flow blower is penetrated to spray canister
Out, so that the fog of spraying assembly be driven quickly to dissipate outward, remote spray is realized.Axial flow blower and spray canister are in order in vertical side
To angle adjustment is carried out, pitching driving mechanism is used.
The Chinese patent document that a notification number is CN205830479U is now retrieved, patent name is a kind of multi-functional
Gardens operation electric vehicle, recording in scheme includes fog gun mechanism, adjusts inclining for fog gun mechanism using hydraulic cylinder in fog gun mechanism
Angle.
It needs to provide one for fog gun machine there are a larger defect using the inclination angle of hydraulic cylinder adjustment fog gun mechanism
A individual hydraulic system, simple hydraulic system its at least have oil-stocking equipment, hydraulic pump and oil pipeline.Wherein
Hydraulic pump and oil-stocking equipment will occupy the space of fog gun mechanism, it should be understood that road fog gun mechanism is already installed with a water tank, hydraulic
After system is added in fog gun mechanism, the volume of fog gun mechanism significantly increases, and is unfavorable for carrying and vehicle-mounted transport.
Summary of the invention
The object of the present invention is to provide a kind of far range spraying apparatus devices, utilize the liter of water tank and water pump co- controlling hydraulic cylinder
Drop, not only can be with hydraulic control sprayer inclination angle, but also sprayer is made to have the effect of that volume effectively controls.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of far range spraying apparatus device, including frame body, frame body are equipped with fluid box, drawing liquid component, spray assembly and push spraying
The hydraulic package that component is lain on the back on frame body, drawing liquid component are equipped with switching mode to the two in hydraulic package and spray assembly
The valve group of one feed flow, the inlet of hydraulic package install the valve member of restricted liquid reflux to drawing liquid component, and hydraulic package is equipped with
Control the pressure release component of liquid discharge.
By using above-mentioned technical proposal, drawing liquid component is used to the liquid in fluid box pumping to spray with certain pressure
In mist component or hydraulic package, the adjustable section of the pressure supply of hydraulic package；
Drawing liquid component plays the role of feed flow, and valve group is used to control the trend of liquid；By switching valve group, so that drawing liquid group
The liquid of part individually flows to spray assembly or individually flows to hydraulic package；When liquid individually flows to spray assembly, for spraying
Spill fog；When liquid individually flows to hydraulic package, spray assembly is slowly jacked up after hydraulic package pressurising, adjusts spray assembly
The elevation angle, when reach predetermined angular after, stop to hydraulic package feed flow；Since valve body limits liquid reflux, valve body is to hydraulic group
Part plays pressure maintaining effect, so that hydraulic package is jacked up in a pre- fixed angle of altitude, realizes the angular adjustment to raise up.
Pressure release component is opened, hydraulic package drain is depressured, so that crouch under spray assembly, when being crouched under spray assembly to predetermined
After angle, pressure release component is closed, so that spray assembly stops.
The great advantage of the design is, by hydraulic package can convenient and fast adjustable spraying component angle of lying on the back, operation
The switch of artificial viewing angle and control drawing liquid component, valve body, valve group is only needed in the process.Relative to traditional spiral shell
For the height of spinner handle adjustable spraying component, more easily, laborsaving；Further advantage is that conventional hydraulic component passes through
Oil pressure cntrol, using in this programme is liquid in fluid box for sprinkling, reduces the setting of additional hydraulic fuel tank, so that
The space that sprayer is integrally occupied is fewer, and the space of sprayer is effectively controlled.According to fuel tank, then meeting is difficult to avoid that
There is the appearance of the case where permeability, oil liquid penetrates into fluid box, and oil liquid can be extracted and be sprayed in air, will lead to environmental pollution, we
The occurrence of case effectively prevents this.
Preferably, the valve group includes triple valve, main flexible tube, the first hose and the second hose, drawing liquid component and triple valve
Be connected to by main flexible tube, the first hose be connected to hydraulic package and triple valve one outlet, the second hose be connected to spray assembly with
Another outlet of triple valve, triple valve are equipped with the flap for switching control.
By using above-mentioned technical proposal, triple valve can communicate with each other three components, be reached by the control to flap
To the control flowed to liquid, i.e., when drawing liquid component is connected to the first hose, the second hose is in disconnection state；When drawing liquid group
When part and the second hose circulate, the first hose is in disconnection state；When liquid flows to hydraulic package or spray assembly, it is required to one
Not so fixed pressure is difficult to jack up hydraulic package, it is also difficult to spray liquid from spray assembly, the design is so that liquid is unidirectional
When circulation, avoid occurring pressure release situation in single channel.
Preferably, the valve member is check valve, check valve is installed on the first hose.
By using above-mentioned technical proposal, check valve has pressure maintaining effect to hydraulic package, prevents liquid from the first hose
It flows back to drawing liquid component, spray assembly can stablize top by hydraulic package and hold.
Preferably, pressure release component includes drain hose and shut-off valve, shut-off valve is mounted on drain hose, the one of drain hose
The cavity of end connection hydraulic package, the other end of drain hose are connected to fluid box.
By using above-mentioned technical proposal, the opening and closing by controlling shut-off valve more can easily control hydraulic package
Drain, and the liquid reflux being discharged is to fluid box, it is possible to reduce the waste of liquid.
Preferably, being equipped with horizontal positioned turntable on frame body, spray assembly is connect with turntable vertical rotating, hydraulic package
Both ends vertical rotation connection is carried out with spray assembly and turntable respectively, main flexible tube, the first hose are worn with the second hose and are penetrated
In the center of circle of turntable.
By using above-mentioned technical proposal, turntable rotates the angle of adjustable spray assembly horizontal direction, and vertically
Angle of lying on the back vertical rotating can be achieved on turntable.Can be designed so that so by spraying gradually can be in vertical and transverse direction two
Rotated in a dimension, three classes pipe pass through turntable the center of circle, avoid turntable in rotary course pipe wind the case where
Occur.
Preferably, hydraulic package includes cylinder body, piston and push rod, push rod one end is fixed with piston, the push rod other end and liquid
Component is pressed to be flexibly connected, the outlet end of cylinder body is equipped with the block piece for barrier piston, and block piece is detachably connected with cylinder body.
By using above-mentioned technical proposal, piston pushes push rod, and push rod drives spray assembly to lie on the back adjustment；It is infused to cylinder body
When pressure, if the not setting of block piece, piston quickly skid off cylinder body easily in the case where suppressing, so that push rod holds work to the top of spray assembly
With failure；The purpose being detachably connected is that after block piece is removed, the piston worn can easily take out cylinder body and be tieed up
It repairs.
Preferably, the one side of block piece towards cylinder interior is equipped with the flexible piece for contradicting piston.
By using above-mentioned technical proposal, flexible piece is more soft, and the damage that when piston slap block piece is occurred is less, makes
It is longer using birthday noodle to obtain piston.
Preferably, the part that push rod is placed in outside cylinder body is equipped with limited block；
When limited block contacts at block piece, piston and cylinder base have gap.
By using above-mentioned technical proposal, when cylinder body pressure release is too fast, the easy fast ram cylinder base of piston, piston is easily hit
Damage；However the barrier relationship of limited block and block piece, so that piston and cylinder body remain gap, piston is difficult to collide cylinder body bottom
Portion, so extend the service life of piston.
Preferably, block piece is placed towards the one side outside cylinder body equipped with the bolster for contradicting limited block.
By using above-mentioned technical proposal, bolster makes block piece and limited block occur flexible impact, the damage of the two compared with
It is small.
Preferably, bolster and flexible piece are sealings around package push rod, and block piece, bolster, flexible piece are equipped with and connect
Logical stomata, stomata are connected in extraneous and cylinder body.
By using above-mentioned technical proposal, sealing performance makes, and extraneous impurity is difficult to enter cylinder interior, Ke Yibao
The cleaning for demonstrate,proving push rod and inboard wall of cylinder block, to reduce the abrasion of piston；Stomata provides for the airflow smooth circulation of cylinder body outlet chamber
Channel.
In conclusion the invention has the following advantages: stomata has degassing function, when piston rises too fast, to gas
Body portion is discharged, and portion gas is compressed, and the gas of compression plays buffer function to piston, so that the piston rate of climb is
Slow down；The kinetic energy of piston becomes smaller, and piston slap power becomes smaller, and is not easy damage.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment far range spraying apparatus device；
Fig. 2 is the hydraulic system principle figure of embodiment far range spraying apparatus device；
Fig. 3 is the connection relationship diagram of spray canister and cylinder body in embodiment far range spraying apparatus device；
Fig. 4 is the connection relationship diagram in embodiment far range spraying apparatus device between cylinder body and push rod；
Fig. 5 is the connection relationship in embodiment far range spraying apparatus device between block piece, bolster, flexible piece, push rod and cylinder body
Schematic diagram.
In figure:
1, fluid box；
2, drawing liquid component；21, water pump；22, water inlet pipe；
3, hydraulic package；31, push rod；32, piston；33, cylinder body；331, cavity；341, limited block；342, block piece；
343, flexible piece；344, bolster；345, stomata；
4, spray assembly；41, turntable；42, stabilizer blade；43, screw；44, spray canister；45, go out water ring；
5, valve group；51, triple valve；52, main flexible tube；53, the first hose；54, the second hose；55, flap；
6, check valve；
7, pressure release component；71, liquid hose；72, shut-off valve；
8, frame body.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of far range spraying apparatus device, as shown in Figures 1 and 2, including frame body 8, frame body 8 be equipped with fluid box 1, drawing liquid component 2,
Spray assembly 4, and the hydraulic package 3 for pushing spray assembly 4 to lie on the back in vertical face.Drawing liquid component 2 is individually to hydraulic group
One of both provides water or medical fluid in part 3 or spray assembly 4, and the flow direction of water is controlled by valve group 5 in drawing liquid component 2.Hydraulic package 3
Inlet valve member is installed, valve member plays pressure maintaining effect to hydraulic package 3, prevents the middle water of hydraulic package 3 from flowing back into drawing liquid
In component 2.Hydraulic package 3 is equipped with pressure release component 7, and pressure release component 7 seals when flat, when need to the liquid in hydraulic package 3 into
When row pressure release, by opening pressure release component 7, the water or medical fluid of discharge hydraulic package 3 can be completed.
Frame body 8 is frame made of metal material, is placed with drawing liquid component 2 below frame body 8, the top of drawing liquid component 2 is
Rotation is connected to the spray assembly 4 of 8 upper surface of frame body, and fluid box 1 is placed on frame body 8.
1 rectangular-blocklike of fluid box, upper surface is threaded with end cap.
Drawing liquid component 2 includes suction pump 21 and water inlet pipe 22, and water inlet pipe 22 is connected to fluid box 1 and suction pump 21.
Valve group 5 includes triple valve 51, main flexible tube 52, the first hose 53 and the second hose 54, main flexible tube 52 and suction pump 21
Water outlet connection, main flexible tube 52 connects the first hose 53 and the second hose 54 by triple valve 51.It is equipped on triple valve 51
The flap 55 of rotation；Artificial stirs to the right flap 55, main flexible tube 52 and the first individually conducting of hose 53；Artificial stirs to the left
Flap 55, main flexible tube 52 and the second individually conducting of hose 54.Triple valve 51 can also use two-bit triplet in other embodiments
Solenoid electric valve.
Valve member is check valve 6, and check valve 6 is installed on the first hose 53；When water or medical fluid flow to first by triple valve 51
When hose 53 exports, check valve 6 is connected；When water or medical fluid are by 53 reflux of the first hose to triple valve 51, check valve 6 shuts off.
Spray assembly 4 includes turntable 41, spray canister 44, and the center of turntable 41 is set on the main shaft of 8 top of frame body, turntable 41
The rotation on horizontal plane can be carried out around the center of circle of oneself, be threaded with a vertical screw 43 on turntable 41, worked as turntable
After 41 are rotated in place, screw 43 is screwed downwards, so that screw 43 contradicts the upper surface of frame body 8, realizes turntable 41 and frame body 8
It is relatively fixed；The upper surface of turntable 41 is fixed, and there are two stabilizer blades 42, and the upper end of two stabilizer blades 42 and spray canister 44 are by inserting axis rotation
Connection, spray canister 44 can carry out vertical rotation around the connection of two 42 upper ends of stabilizer blade.The exit of spray canister 44 is equipped with out
Water ring 45, the outlet of the second hose 54 go out the connection of water ring 45, and water or medical fluid spray water after reaching out water ring 45 from the second hose 54
Mist；Spray canister 44 is equipped with electric fan, the air-flow that electric fan generates far from one end that itself is exported, and air-flow drives water mist distally to spray.
Main flexible tube 52, the first hose 53 and the second hose 54 both pass through the center of circle of turntable 41 and avoid main flexible tube when turntable 41 rotates
52, the case where the first hose 53 winds turntable 41 with the second hose 54 occurs.
Hydraulic package 3, such as Fig. 2 with as shown in figure 3, including cylinder body 33, piston 32 and push rod 31, the bottom of cylinder body 33 is hinged
In the upper surface of turntable 41, the sealing sliding of piston 32 is inside cylinder body 33, and push rod 31 is inserted by the outlet of cylinder body 33, and push rod
31 is fixed with piston 32；One end of push rod 31 towards spray canister 44 is hinged on 44 outer surface of spray canister.33 internal-filling liquid of cylinder body or drain
When, the stretching motion back and forth under the drive of piston 32 of push rod 31, so that spray canister 44 is pushed to be faced upward on vertical plane or lower sleeping, from
And realize the adjustment at 44 inclination angle of spray canister.
The outlet of first hose 53 is connected to the cavity 331 of cylinder body 33, by the runner, is realized the water in fluid box 1
Or medical fluid injects cylinder body 33.
Pressure release component 7 includes drain hose 71 and shut-off valve 72, and shut-off valve 72 is mounted on drain hose 71, drain hose 71
One end connection cylinder body 33 cavity 331, the other end of drain hose 71 is connected to fluid box 1；When injection water or medicine in cylinder body 33
When liquid, shut-off valve 72 is closed, to keep the pressure inside cylinder body 33；When needing to be discharged the water and medical fluid in cylinder body 33, will cut
Only valve 72 is opened, and water or medical fluid flow back into fluid box 1；Drain hose 71 is rubber tube, and turntable 41 rotates, 71 energy of drain hose
It enough rotates with it, if drain hose 71 uses hard tube, the rotation of turntable 41 can be hindered.Drain hose 71 can in other embodiments
Out of, turntable 41 center tieback to fluid box 1.
As shown in figs. 4 and 5, the outlet end of cylinder body 33 has been bolted block piece 342, and block piece 342 is by semicircle
Becket composition, block piece 342 can control separation and remove from cylinder body 33, in other embodiments, can pass through horizontal slotting bolt
Realization cylinder body 33 plugs together each other with block piece 342；Two beckets play barrier effect to piston 32, and it is sliding to play limitation piston 32
The case where cylinder body 33, occurs out；The upper half of push rod 31 is welded with limited block 341, and limited block 341 is also annular shape, block piece
342 pairs of limited blocks 341 also function to barrier effect；When limited block 341 and block piece 342 mutually contradict, push rod 31 slips down to least significant end,
At this point, having gap between 33 bottom of piston 32 and cylinder body, which is preferred in 1-2cm, which reduces piston
32 with the sharp impacts of 33 bottom of cylinder body.
The inner ring of block piece 342 heats flexible part 343 and bolster 344, and flexible piece 343 and bolster 344 are by rubber
Glue is made.
Flexible piece 343 and bolster 344 carry out being bonded for enclosed to the outer circumferential walls of push rod 31, and effect is to pushing away
Bar 31 is dusted, and when push rod 31 ejects, push rod 31 is placed in for a long time outside cylinder body 33, and sundries and pollutant are easily attached to push rod 31
On, when push rod 31 retracts in cylinder body 33, pollutant is easily fallen in cylinder body 33；When piston 32 moves back and forth, due to right
The case where 32 leakproofness of piston is higher, and piston 32 is damaged with the foreign matter friction in cylinder body 33 should avoid as far as possible；
Flexible piece 343 is placed in cylinder body 33, when piston 32 collides in advance with block piece 342, since flexible piece 343 is two
Between person, the buffer function of flexible piece 343 advantageously reduces the damage of piston 32.
Bolster 344 is placed in outside cylinder body 33, when limited block 341 and block piece 342 collide in advance, since bolster 344 is set
In between the two, the buffer function of bolster 344 advantageously reduces limited block 341 and damage occurs for block piece 342；The mesh of the design
Be, when 33 pressure release of cylinder body, water or liquid medicine are quickly discharged, and the kinetic energy generated that falls rapidly of push rod 31 is larger, if block piece 342 through
It is subjected to such shock, the bolt for easily leading to connection on block piece 342 is easily hit and deformation, so that the later period back-outs spiral shell from cylinder body 33
The difficulty of bolt becomes larger.
Covering of the block piece 342 to 33 opening of cylinder body, the bore that air-flow passes in and out in cylinder body 33 is smaller, especially 32 bar of piston
By after palette, air-flow is difficult to quickly pass in and out 33 upper cavity part of cylinder body, when piston 32 is mobile, 33 upper end of cylinder body and extraneous
Air pressure be difficult to keep unanimously, due to inside and outside compared with atm difference, so that piston 32 is mobile difficult.
Therefore in the present solution, block piece 342, bolster 344, flexible piece 343 are equipped with the stomata 345 of connection, stomata 345 is connected to
In extraneous and cylinder body 33.Between 1mm-10mm, pore size takes this range purpose to be in the aperture of stomata 345, aperture compared with
It is small that gas can be discharged, but will not immediately be discharged, then the air in 33 epicoele of cylinder body persisted can be formed by of short duration compression
One section of barosphere for buffering, the effect of the barosphere are similar to the effect of flexible piece 343；Aperture is excessive, and impurity easily passes through
Stomata 345 enters in cylinder body 33.
Working principle: as shown in Fig. 2, when adjusting spray canister 44 is faced upward, regulating three-way valve 51 opens drawing liquid component 2, so that taking out
Liquid component 2 is individually to 33 injecting fluid of cylinder body, so that pushing up on push rod 31, spray canister 44 realizes upward inclination, and spray canister 44 reaches predetermined
Behind updip position, drawing liquid component 2 is closed, positioning is realized at the inclination angle of spray canister 44, and in the process, check valve 6 prevents cylinder body 33
Interior liquid reflux is to drawing liquid component 2；When rigid spray canister 44 needs lower sleeping, shut-off valve 72 is opened, liquid is from cylinder body 33 by arranging
Liquid hose 71 returns to that liquid is identical, and under the gravity of spray canister 44, the rotation of spray canister 44 is lower sleeping.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of far range spraying apparatus device, including frame body (8), frame body (8) is equipped with fluid box (1), drawing liquid component (2), spray assembly
(4) hydraulic package (3) lain on the back on frame body (8) with promotion spray assembly (4), it is characterized in that: drawing liquid component (2) is equipped with to cut
Change the valve group (5) of mode one of both feed flow into hydraulic package (3) and spray assembly (4), the inlet peace of hydraulic package (3)
Valve member equipped with limitation liquid reflux to drawing liquid component (2), hydraulic package (3) are equipped with the pressure release component (7) of control liquid discharge.
2. far range spraying apparatus device according to claim 1, it is characterized in that: the valve group (5) includes that triple valve (51), master are soft
(52), the first hose (53) and the second hose (54), drawing liquid component (2) is managed to be connected to triple valve (51) by main flexible tube (52),
First hose (53) is connected to the one outlet of hydraulic package (3) and triple valve (51), and the second hose (54) is connected to spray assembly (4)
With another outlet of triple valve (51), triple valve (51) is equipped with the flap (55) for switching control.
3. far range spraying apparatus device according to claim 2, it is characterized in that: the valve member is check valve (6), check valve (6)
It is installed on the first hose (53).
4. far range spraying apparatus device according to claim 2 or 3, it is characterized in that: pressure release component (7) includes drain hose (71)
With shut-off valve (72), shut-off valve (72) is mounted on drain hose (71), and one end of drain hose (71) connects hydraulic package (3)
Cavity (331), the other end of drain hose (71) is connected to fluid box (1).
5. far range spraying apparatus device according to claim 4, it is characterized in that: being equipped with horizontal positioned turntable on frame body (8)
(41), spray assembly (4) is connect with turntable (41) vertical rotating, the both ends of hydraulic package (3) respectively with spray assembly (4) and turn
Disk (41) carries out vertical rotation connection, and main flexible tube (52), the first hose (53) and the second hose (54) are worn and penetrated in turntable
(41) the center of circle.
6. far range spraying apparatus device according to claim 1, it is characterized in that: hydraulic package (3) includes cylinder body (33), piston
(32) with push rod (31), push rod (31) one end and piston (32) are fixed, and push rod (31) other end and hydraulic package (3) activity are even
It connects, the outlet end of cylinder body (33) is equipped with the block piece (342) for barrier piston (32), and block piece (342) and cylinder body (33) are removable
Unload connection.
7. far range spraying apparatus device according to claim 6, it is characterized in that: block piece (342) towards cylinder body (33) it is internal one
Face is equipped with the flexible piece (343) for contradicting piston (32).
8. far range spraying apparatus device according to claim 7, it is characterized in that: push rod (31) is placed in the external part of cylinder body (33)
Limited block (341) are installed；
When limited block (341) contacts at block piece (342), piston (32) and cylinder body (33) bottom have gap.
9. far range spraying apparatus device according to claim 8, it is characterized in that: block piece (342) is placed towards cylinder body (33) outside
It is equipped with the bolster (344) for contradicting limited block (341) on one side.
10. far range spraying apparatus device according to claim 9, it is characterized in that: bolster (344) is with flexible piece (343)
Sealing is around package push rod (31), and block piece (342), bolster (344), flexible piece (343) are equipped with the stomata (345) of connection,
Stomata (345) connection is extraneous interior with cylinder body (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711182526.6A CN107983559B (en) | 2017-11-23 | 2017-11-23 | Far range spraying apparatus device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711182526.6A CN107983559B (en) | 2017-11-23 | 2017-11-23 | Far range spraying apparatus device |
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| CN107983559A CN107983559A (en) | 2018-05-04 |
| CN107983559B true CN107983559B (en) | 2019-09-06 |
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| CN201711182526.6A Active CN107983559B (en) | 2017-11-23 | 2017-11-23 | Far range spraying apparatus device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108672124A (en) * | 2018-05-08 | 2018-10-19 | 王奕蓓 | Stadium multitube spraying big gun |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113792U (en) * | 1992-02-11 | 1992-08-26 | 李耀诚 | Automatic aerial fire and rescue vehicle |
| CN203389785U (en) * | 2013-08-13 | 2014-01-15 | 山东华力机电有限公司 | Environment-friendly sprayer |
| CN104841217A (en) * | 2015-03-06 | 2015-08-19 | 昆明奥图环保设备股份有限公司 | Urban air purifying vehicle capable of being normally used in cold winter |
| CN204799458U (en) * | 2015-06-18 | 2015-11-25 | 湖北世纪龙马动力有限公司 | Long drive journey wind send formula high pressure sprayer |
| CN205667915U (en) * | 2016-04-15 | 2016-11-02 | 江西中升机械有限责任公司 | Wind spraying aid type depositing dust spraying machine |
| CN106179821A (en) * | 2016-08-31 | 2016-12-07 | 福建龙马环卫装备股份有限公司 | A kind of intelligent multi-function dust suppression car |
| CN106694273B (en) * | 2016-12-25 | 2019-03-08 | 长沙贤正益祥机械科技有限公司 | Very-long-range spray for dust suppression equipment, spray for dust suppression vehicle and its spraying device, method |
| CN107034830A (en) * | 2017-04-06 | 2017-08-11 | 孝感市奇思妙想文化传媒有限公司 | It is a kind of can convenient cleaning roads traffic indication board spray truck |
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