CN109365156A - An automatic rotating high-efficiency spray device - Google Patents
An automatic rotating high-efficiency spray device Download PDFInfo
- Publication number
- CN109365156A CN109365156A CN201811482363.8A CN201811482363A CN109365156A CN 109365156 A CN109365156 A CN 109365156A CN 201811482363 A CN201811482363 A CN 201811482363A CN 109365156 A CN109365156 A CN 109365156A
- Authority
- CN
- China
- Prior art keywords
- spray
- water delivery
- rotary joint
- air duct
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007921 spray Substances 0.000 title claims abstract description 111
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000000523 sample Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 19
- 239000003595 mist Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005507 spraying Methods 0.000 abstract description 12
- 238000000151 deposition Methods 0.000 abstract description 6
- 238000002663 nebulization Methods 0.000 abstract description 4
- 239000002352 surface water Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001955 cumulated effect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/18—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams
-
- 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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0421—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with rotating spray heads
-
- 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
- B05B15/68—Arrangements for adjusting the position of spray heads
Landscapes
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses the type high-efficiency spray devices that one kind rotates automatically, including shell, support frame, rotary joint, servo motor, rotate gear, water delivery bar, spray boom, fog-spray nozzle and air duct, the support frame upper end is provided with rotary joint, the rotary joint rotation section is connected with water delivery bar, it is connected by connecting flange with spray boom at the top of the water delivery bar, the spray boom end is equipped with fog-spray nozzle, air duct is fixed on the outside of the spray boom end, generally, the present invention has design reasonable, it is easy to install and use quick, greatly improve mist amount and nebulization efficiency processed, there can be 360 degree rotation spraying, spray direction can be controlled, reduce water consumption, atomizing effect is good, avoid excess surface water, substantially reduce the influence to vehicles and pedestrians, reduce the anti-haze cost of depositing dust, effectively control dust on the roads, with high use The advantages of value.
Description
Technical field
The invention belongs to spraying apparatus technical fields, are related to a kind of spraying device, and especially one kind rotates efficient automatically
Spraying device.
Background technique
With rapid development of economy, urbanization, the continuous advance of process of industrialization, air pollution problems inherent gradually show,
People are caused to the strong interest of the air quality of indoor and outdoor.The generally existing anoxic in interior or first of City Building at present
The problems such as pollutants such as aldehyde, benzene, ammonia, TVOC are exceeded, and the dirts such as PM10, PM2 .5, sulfur dioxide often occur for outdoor air
The exceeded situation of object is contaminated, the air environment " domestic trouble and foreign invasion " that people depend on for existence is caused.
Dust on the roads is one of the primary pollution source of city raised dust pollution, and road cumulated dust refers to the dust accumulation on road certain
Dynamic condition (wind-force, motor vehicle roll or crowd activity) under the action of, it is one or many to raise and be mixed into environment
The particulate matter of certain grain size distribution is formed in air.The particulate matter removal of 750 μm of partial size once in road-cleaning machinery road pavement
Be difficult it is up to standard, although fog gun vehicle and common sprinkling truck can effectively increase the water content of road dust, there are waste water resource,
It influences urban road pedestrian and vehicle pass-through, the problems such as accurately controlling is needed to watering frequency, watering amount and watering area, use
Fog gun vehicle and the anti-haze higher cost of sprinkling truck depositing dust, cannot control effectively to the aerial fugitive dust of higher position, existing to set by spraying
It is standby can not 360 ° of rotations, spray height is limited.
Summary of the invention
It is easy to install and use quick the purpose of the present invention is to provide the type high-efficiency spray device that one kind rotates automatically, design
Rationally, nebulization efficiency is high, mist amount processed is big, reduces water consumption, and atomizing effect is good, avoids excess surface water, substantially reduce to vehicle and
The influence of walk reduces the anti-haze cost of depositing dust, effectively control dust on the roads, has high use value.
The object of the present invention is achieved like this: the type high-efficiency spray device that rotates automatically of one kind, including shell, support frame,
Rotary joint, servo motor, rotation gear, water delivery bar, spray boom, fog-spray nozzle and air duct, the support frame upper end are provided with rotation
Adapter, the rotary joint rotation section are connected with water delivery bar, pass through connecting flange and spray boom phase at the top of the water delivery bar
Even, the spray boom end is equipped with fog-spray nozzle, and air duct, the air duct inner end setting are fixed on the outside of the spray boom end
There is air inlet, the rotation gear of servo motor drive, the rotary joint fixed part are provided on the water delivery bar
The high-pressure water pipe being threaded through in support frame is connected, the high-pressure water pipe inner cavity is connected with water delivery bar and spray boom inner cavity, described
Support frame, rotary joint, rotation gear, servo motor be mounted in shell.
It is provided with the fixed support bar of bolt between the spray boom and water delivery bar, is provided on the support bar
Slotted hole, the spray boom lower part are provided with high-pressure hose or high-pressure conduit universal joint.
The rotation gear is made of worm screw and the gear being meshed with worm screw.
The controller of the low-tension supply of the promising servo motor power supply of setting and control servo motor in the shell.
Spiral flow deflector is provided between the air duct and spray boom.
The air duct is pyramidal structure most thin at the thick fog-spray nozzle in both ends.
The air duct is that outer end is the structure that taper inner end is cylinder.
The fog-spray nozzle is spiral nozzle.
The hull outside is provided with environment measuring probe.
The beneficial effect comprise that: the type high-efficiency spray device that rotates automatically of one kind, mainly by shell, support frame,
Rotary joint, servo motor, rotation gear, water delivery bar, spray boom, fog-spray nozzle and air duct are constituted, and support frame upper end is provided with rotation
Connector, rotary joint is fixed on the support frame, guarantee that rotary joint is stablized in use process, rotary joint rotation section is connected with
Water delivery bar and rotary joint rotation section are linked together, water-supply-pipe are enable to rotate freely by water delivery bar, are passed through at the top of water delivery bar
Connecting flange is connected with spray boom, and water delivery bar is connected with spray boom, transmits to high pressure water, and spray boom end is equipped with fog-spray nozzle, makes
High pressure water spray by fog-spray nozzle and be formed by spraying, and fog-spray nozzle is spiral nozzle, and improving becomes effect, solid on the outside of spray boom end
Surely there is air duct, air duct inner end is provided with air inlet, spiral flow deflector is provided between air duct and spray boom, and air duct is fixed on spray boom
End conveys air into air duct by air inlet, forms vacuum when fog-spray nozzle is spraying and air is driven sufficiently to mix with water mist,
Fog effect is improved into, installation flow deflector guides air, so that air is carried out spiral and mixes with water mist, further increases mist formation
Effect keeps the mist to be formed more tiny, while water mist being enable to blow to farther distance, and air duct is most thin at the thick fog-spray nozzle in both ends
Pyramidal structure, it be taper inner end is cylindrical structure that air duct, which is outer end, and the structure design of outer end amplification further increases water
The mixed effect of mist and air is provided with the rotation gear of servo motor drive on water delivery bar, is driven using servo motor
Rotate gear controls the rotation of water delivery bar, and rotation gear is made of worm screw and the gear being meshed with worm screw, is driven by worm screw
The gear rotation being fixed together with water delivery bar, rotary joint fixed part connect the high-pressure water pipe being threaded through in support frame, high pressure
Water pipe inner cavity is connected with water delivery bar and spray boom inner cavity, provides high pressure water using high-pressure water pipe for fog-spray nozzle, makes the water mist sprayed
In be rich in anion, the fixed support bar of bolt is provided between spray boom and water delivery bar, spray boom is carried out using support bar
It reinforces, improves whole structural stability, slotted hole is provided on support bar, spray boom lower part is provided with high-pressure hose or high pressure is led
Pipe universal joint, can quickly adjust the angle of spray boom, and support frame, rotary joint, rotation gear, servo motor are mounted on shell
It is interior, the intracorporal equipment of shell is protected using shell, the low-tension supply and control of the promising servo motor power supply of setting in shell
The controller of servo motor facilitates the direction of adjustment fog-spray nozzle, and hull outside is provided with environment measuring probe, being capable of real-time monitoring
Extraneous air quality facilitates the work according to practical control fog-spray nozzle.
Generally, the present invention has design rationally, easy to install and use quick, greatly improves mist amount and nebulization efficiency processed,
There can be 360 degree rotation spraying, spray direction can be controlled, reduce water consumption, atomizing effect is good, avoids excess surface water, drops significantly
The low influence to vehicles and pedestrians reduces the anti-haze cost of depositing dust, effectively control dust on the roads, has high use value
The advantages of.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In figure: 1, shell 2, support frame 3, rotary joint 4, servo motor 5, rotation gear 6, water delivery bar
7, spray boom 8, fog-spray nozzle 9, air duct 10, connecting flange 11, air inlet 12, high-pressure water pipe 13, support bar 14,
Slotted hole 15, worm screw 16, gear 17, power supply 18, controller 19, spiral flow deflector.
Specific embodiment
With reference to the accompanying drawing to the embodiment of the present invention further instruction.
Embodiment 1
As shown in Fig. 1, a kind of type high-efficiency spray device rotated automatically, including shell 1, support frame 2, rotary joint 3, servo electricity
Machine 4, rotation gear 5, water delivery bar 6, spray boom 7, fog-spray nozzle 8 and air duct 9,2 upper end of support frame are provided with rotary joint 3,
3 rotation section of rotary joint is connected with water delivery bar 6, passes through connecting flange 10 and 7 phase of spray boom at the top of the water delivery bar 6
Even, 7 end of spray boom is equipped with fog-spray nozzle 8, is fixed with air duct 9 on the outside of 7 end of spray boom, in the air duct 9
End is provided with air inlet 11, and the rotation gear 5 of the drive of servo motor 4, the rotation are provided on the water delivery bar 6
3 fixed part of connector connects the high-pressure water pipe 12 being threaded through in support frame, 12 inner cavity of high-pressure water pipe and water delivery bar 6 and spray boom
7 inner cavities are connected, and the support frame 2, rotary joint 3, rotation gear 5, servo motor 4 are mounted in shell 1.
The fixed support bar 13 of bolt is provided between the spray boom 7 and water delivery bar 6, on the support bar 13
It is provided with slotted hole 14,7 lower part of spray boom is provided with high-pressure conduit universal joint.
The rotation gear 5 is made of worm screw 15 and the gear being meshed with worm screw 15 16.
The controller of the promising servo motor 4 of setting is powered in the shell 1 low-tension supply 17 and control servo motor 4
18。
Spiral flow deflector 19 is provided between the air duct 9 and spray boom 7.
The air duct 9 is pyramidal structure most thin at the thick fog-spray nozzle 8 in both ends.
The fog-spray nozzle 8 is spiral nozzle.
Environment measuring probe is provided on the outside of the shell 1.
The present invention is when in use: the type high-efficiency spray device that one kind rotates automatically, mainly by shell, support frame, rotary joint,
Servo motor, rotation gear, water delivery bar, spray boom, fog-spray nozzle and air duct are constituted, and support frame upper end is provided with rotary joint, will revolve
Adapter is fixed on the support frame, guarantees that rotary joint is stablized in use process, and rotary joint rotation section is connected with water delivery bar, will
Water delivery bar and rotary joint rotation section link together, and water-supply-pipe is enable to rotate freely, and pass through connecting flange at the top of water delivery bar
It is connected with spray boom, water delivery bar is connected with spray boom, is transmitted to high pressure water, and spray boom end is equipped with fog-spray nozzle, keeps high pressure water logical
It crosses fog-spray nozzle and spray formation by spraying, fog-spray nozzle is spiral nozzle, and improving becomes effect, is fixed with wind on the outside of spray boom end
Cylinder, air duct inner end are provided with air inlet, spiral flow deflector are provided between air duct and spray boom, and air duct is fixed on spray boom end,
Air is conveyed into air duct by air inlet, forms vacuum when fog-spray nozzle is spraying and air is driven sufficiently to mix with water mist, improve
At fog effect, flow deflector is installed, air is guided, so that air is carried out spiral and mixed with water mist, further increase mist formation effect
Fruit keeps the mist to be formed more tiny, while water mist being enable to blow to farther distance, and air duct is most thin at the thick fog-spray nozzle in both ends
Pyramidal structure, the structure design of outer end amplification further increase the mixed effect of water mist and air, are provided on water delivery bar
The rotation gear that servo motor drives drives the rotation of rotate gear control water delivery bar using servo motor, rotates gear by snail
Bar and the gear being meshed with worm screw are constituted, and drive the gear being fixed together with water delivery bar to rotate by worm screw, rotary joint
Fixed part connects the high-pressure water pipe being threaded through in support frame, and high-pressure water pipe inner cavity is connected with water delivery bar and spray boom inner cavity, uses
High-pressure water pipe provides high pressure water for fog-spray nozzle, makes to be provided between spray boom and water delivery bar logical in the water mist sprayed rich in anion
The fixed support bar of bolt is crossed, spray boom is reinforced using support bar, whole structural stability is improved, is arranged on support bar
There is slotted hole, spray boom lower part is provided with high-pressure conduit universal joint, can quickly adjust the angle of spray boom, and support frame, rotation connect
Head, rotation gear, servo motor are mounted in shell, are protected using shell to the intracorporal equipment of shell, are provided in shell
For the low-tension supply of servo motor power supply and the controller of control servo motor, facilitate the direction of adjustment fog-spray nozzle, hull outside
It is provided with environment measuring probe, is capable of the air quality in the real-time monitoring external world, facilitates the work according to practical control fog-spray nozzle.
Installed on road, may be mounted at higher position (such as both sides of the road building top or construction bracket) into
Row is spraying, and big range improves area coverage, while can conveniently adjust injection direction, effectively controls to dust on the roads
It makes, after water spray, water mist is atomized again under the effect of gravity, adsorbs the fugitive dust in air, is particularly suitable for tight to fugitive dust
Weight region is carried out using can effectively use in the fields such as agricultural spray, fertilising and industrial moisturizing, depositing dust, cooling, deodorization.
Generally, the present invention has design rationally, easy to install and use quick, greatly improves mist amount and nebulization efficiency processed,
There can be 360 degree rotation spraying, spray direction can be controlled, reduce water consumption, atomizing effect is good, avoids excess surface water, drops significantly
The low influence to vehicles and pedestrians reduces the anti-haze cost of depositing dust, effectively control dust on the roads, has high use value
The advantages of.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482363.8A CN109365156A (en) | 2018-12-05 | 2018-12-05 | An automatic rotating high-efficiency spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482363.8A CN109365156A (en) | 2018-12-05 | 2018-12-05 | An automatic rotating high-efficiency spray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109365156A true CN109365156A (en) | 2019-02-22 |
Family
ID=65375905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811482363.8A Pending CN109365156A (en) | 2018-12-05 | 2018-12-05 | An automatic rotating high-efficiency spray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109365156A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665318A (en) * | 2019-09-24 | 2020-01-10 | 太原科技大学 | A kind of atomization dust suppression device for sweeper |
| CN110721845A (en) * | 2019-08-29 | 2020-01-24 | 重庆嘉天环保工程有限公司 | An air blowing gun for dust suppression and haze removal |
| CN110871005A (en) * | 2019-11-26 | 2020-03-10 | 河南金禾智能装备有限公司 | High-pressure haze removal spraying equipment |
| CN111111960A (en) * | 2019-12-31 | 2020-05-08 | 佛山市海天(高明)调味食品有限公司 | Spraying system and spraying method |
| CN111359796A (en) * | 2020-04-21 | 2020-07-03 | 翰贝摩尔表面技术（江苏）有限公司 | Automatic spraying device of robot |
| CN111482301A (en) * | 2020-04-11 | 2020-08-04 | 宁波润爵科技有限公司 | Painting device for bent lamp post |
| CN113492069A (en) * | 2021-07-22 | 2021-10-12 | 德诺尔流体设备（武汉）有限公司 | Automatic coupling intelligent ejector |
| CN115088701A (en) * | 2022-07-29 | 2022-09-23 | 石河子大学 | A self-propelled orchard sprayer |
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| GB202647A (en) * | 1923-07-10 | 1924-11-17 | Pierre De Balinsky | Improved method of and apparatus for producing mist or fog for irrigating or treating crops |
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| KR200409877Y1 (en) * | 2005-12-15 | 2006-03-03 | 워터테크 코리아 주식회사 | Mobile spreading device with controlled spreading range |
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| CN209348866U (en) * | 2018-12-05 | 2019-09-06 | 郑州沃众实业有限公司 | A kind of type high-efficiency spray device rotated automatically |
-
2018
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Patent Citations (7)
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| GB202647A (en) * | 1923-07-10 | 1924-11-17 | Pierre De Balinsky | Improved method of and apparatus for producing mist or fog for irrigating or treating crops |
| US4473185A (en) * | 1979-10-25 | 1984-09-25 | Peterson Folke K | Method and device for producing microdroplets of fluid |
| KR200409877Y1 (en) * | 2005-12-15 | 2006-03-03 | 워터테크 코리아 주식회사 | Mobile spreading device with controlled spreading range |
| CN204583538U (en) * | 2015-04-24 | 2015-08-26 | 安徽理工大学 | Magnetized drinking water atomizer |
| CN105888717A (en) * | 2016-06-29 | 2016-08-24 | 兖州煤业股份有限公司 | Spray dust collection device |
| CN207714243U (en) * | 2018-01-12 | 2018-08-10 | 詹晓丹 | A kind of construction atomizing de-dusting apparatus |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721845A (en) * | 2019-08-29 | 2020-01-24 | 重庆嘉天环保工程有限公司 | An air blowing gun for dust suppression and haze removal |
| CN110899015A (en) * | 2019-08-29 | 2020-03-24 | 重庆嘉天环保工程有限公司 | A wind that makes an uproar send spray gun for pressing down dirt removes haze |
| CN110665318A (en) * | 2019-09-24 | 2020-01-10 | 太原科技大学 | A kind of atomization dust suppression device for sweeper |
| CN110871005A (en) * | 2019-11-26 | 2020-03-10 | 河南金禾智能装备有限公司 | High-pressure haze removal spraying equipment |
| CN111111960A (en) * | 2019-12-31 | 2020-05-08 | 佛山市海天(高明)调味食品有限公司 | Spraying system and spraying method |
| CN111111960B (en) * | 2019-12-31 | 2021-08-20 | 佛山市海天(高明)调味食品有限公司 | Spraying system and spraying method |
| CN111482301A (en) * | 2020-04-11 | 2020-08-04 | 宁波润爵科技有限公司 | Painting device for bent lamp post |
| CN111359796A (en) * | 2020-04-21 | 2020-07-03 | 翰贝摩尔表面技术（江苏）有限公司 | Automatic spraying device of robot |
| CN113492069A (en) * | 2021-07-22 | 2021-10-12 | 德诺尔流体设备（武汉）有限公司 | Automatic coupling intelligent ejector |
| CN115088701A (en) * | 2022-07-29 | 2022-09-23 | 石河子大学 | A self-propelled orchard sprayer |
| CN115088701B (en) * | 2022-07-29 | 2023-09-01 | 石河子大学 | A self-propelled orchard sprayer |
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Application publication date: 20190222 |