crop protection machinery production in china

Crop Protection Machinery Production in China

Yang xuejun

Re Introduce ByRe Introduce ByM.M. Palitha Mahinda MunasingheM.M. Palitha Mahinda Munasinghe

Sri LankaSri Lanka

03.08.2016 03.08.2016

[email protected]/08/2016 1

产品分类Product CategoryProduct Category

背负式 Knapsack Sprayer 结构简单，使用方便，价格低廉机动式 Powered Sprayer 结构简单，使用维修方便，人工辅助

自走式 Self-propelled Boom Sprayer 运输方便，工作幅宽大，生产效率高，喷洒均匀，但成本较高

航空防治 Aerial Application 不受地理环境限制，大面积有效防治，但结构复杂、成本高

机引式 Tractor mounted or trailed Boom Sprayer 灵活机动，效率高，喷洒均匀

03/08/2016 2 [email protected]

Being widely used in Agricultural fieldVery cheap and practically


背负式 Knapsack Sprayer – Lever Lever operatedoperated


Lever-operated knapsack Lever-operated knapsack sprayersprayer

Usually used in garden, greenhouse, hotel, restaurant, etc.for sprayingpesticide(insecticide)

Hand-operated compression Sprayer


Power operated Knapsack Power operated Knapsack airblast sprayerairblast sprayer


背负式动力喷雾器背负式动力喷雾器Knapsack poweroperated Knapsack poweroperated sprayersprayer


背负式电动喷雾器背负式电动喷雾器Knapsack battery operated Knapsack battery operated

sprayersprayer


机动式 Stretcher mountedStretcher mounted Power Sprayer

Small Handcart type SprayerSmall Handcart type Sprayer


悬挂式喷杆喷雾机悬挂式喷杆喷雾机Tractor Mounted Boom SprayerTractor Mounted Boom Sprayer


Nozzles options

AVI JA BJ


Fan NozzlesFan Nozzles


Full Cone Nozzles


Cone NozzlesCone Nozzles


3WX-200/300/400 3WX-650

3WX-16503WX-1500

3WX-1000

悬挂式喷杆喷雾机悬挂式喷杆喷雾机Tractor Mounted Boom SprayerTractor Mounted Boom Sprayer


Model ： 3WX-650Working Width:12m; Tank:650l; Matched Power: over 50HP

悬挂式喷杆喷雾机悬挂式喷杆喷雾机Tractor-mounted Boom SprayerTractor-mounted Boom Sprayer


Model ： 3WX-1000Working Width:18 ～～ 2525m Tank:1000leterMatched Power: over 100HPMain components: diaphragm pump, fan spray nozzle, filter, cylinder, boom



3WX-1000 3WX-65003/08/2016 18 [email protected]


Model ： 3WX-1500Working Width:18 ～～ 2525m; Tank:1500l; Matched Power: over 120HP



拖拉机牵引式喷杆喷雾机拖拉机牵引式喷杆喷雾机Tractor-trailed Boom Tractor-trailed Boom SprayerSprayer

Model ： 3WQ-3000Working Width:18 ～～ 2525m; Tank Capacity:3000L; Matched Power: over 80HP

Model ： 3WQ-2000Working Width:18m;Tank Capacity: 1500L; Matched Power: over 60HP


高地隙底盘技术高地隙底盘技术

自走式喷杆喷雾机自走式喷杆喷雾机Self-propelled Boom SprayerSelf-propelled Boom Sprayer


用于棉花、小麦、大豆、玉米前期等作物植保作业。用于棉花、小麦、大豆、玉米前期等作物植保作业。Plant protection for cotton,wheat,soybean,maize,etc. Plant protection for cotton,wheat,soybean,maize,etc.

大豆植保Soybean field

萝卜植保Radish field


Two wheel mechanical driveGround clearance: 1 m Tank volume: 800 LSpray width: 12 metersPower: 20 HP

Self-propelled high clearance Self-propelled high clearance boom sprayerboom sprayer


Four-wheels mechanical drive, clearance: 1 m Tank volume: 800 L, Spray width: 12 meters; Power: 20 HP





3WZG -3000 3WZG -3000

2-wheels Mechanical drive

4-wheels Hydrostatic drive type & anti-skid3WZG -3000A/35003WZG -3000A/3500


Self-propelled high clearance boom sprayerSelf-propelled high clearance boom sprayer

The ground clearance is 1.8 meters Spraying on fruit trees


High-clearance High-clearance self-propelledself-propelled 33-wheel -wheel Sprayer Sprayer

High-clearance High-clearance self-propelledself-propelled 4-wheel 4-wheel Sprayer Sprayer

4-wheels Hydrostatic drive, air bag damping system , reduce the bumpiness, improve the driver comfortable Hydraulic adjustable track width, Electronic controller


Ultra high clearance self-propelled boom sprayerUltra high clearance self-propelled boom sprayer

3WZC -20003WZC -200003/08/2016 43 [email protected]

Ultra high clearance self-propelled boom sprayerUltra high clearance self-propelled boom sprayer

Spraying in the corn fieldSpraying in the corn field03/08/2016 44 [email protected]

Working in corn field


水田植保机械的开发水田植保机械的开发Crop Protection Machinery for Paddy FieldCrop Protection Machinery for Paddy Field


航空植保机械的开发航空植保机械的开发Aerial ApplicationAerial Application



Helicopter use as sprayer

Unmanned helicopter use as sprayer


国产无人机的发展


05/02/2303/08/2016 61 [email protected]

Unpiloted Helicopter — Ground PilotUnpiloted Helicopter — Ground Pilot SystemSystem


Can control via your mobileCan control via your mobile

智能无人直升机甘蔗作业 Unpiloted Helicopter Application in Sugarcane

智能无人直升机水稻作业Unpiloted Helicopter- Application in Rice

智能无人直升机柑橘作业Unpiloted Helicopter - Application in Orange

TXA- 翔农

天途： M8A

羽人： 3WDM8-18

2015 年 12 月 1 日零度推出植保无人机“守护者 -Z10”

额定载荷： 10kg ，单次作业面积 15 亩

对靶喷雾技术Target Application Technology

Air-assisted Sprayer

果园植保机械Orchard Sprayer


多功能自走底盘技术（韩、日）


风送式喷雾机风送式喷雾机


防漂技术（静电喷雾技术）防漂技术（静电喷雾技术）

防漂移和精准施药技术防漂移和精准施药技术Anti-drift and Precision application TechnologyAnti-drift and Precision application Technology

静电喷雾技术Electrostatic Application Technology

Electro statically charged spray droplets reverse direction and defy gravity to coat stems and the undersides of leaves

雾滴回收技术 Air-assisted Tunnel Sprayer

隧道式循环喷雾技术隧道式循环喷雾技术

Recalculating Tunnel SprayerRecalculating Tunnel Sprayer

A – Microcontroller, B – Two data loggers, C – Spray delivery system, D – Ultrasonic sensorsE – Spray nozzles coupled with PWM solenoid valves

变量喷雾技术变量喷雾技术Variable spraying Technology with ultrasonic sensors

Microcontroller Box

SprayNozzles

UltrasonicSensors

Microcontroller Box

SprayNozzles

UltrasonicSensors

Variable-rate hydraulic boom spraying system development

Variable-rate air-assisted spraying system

Air-assisted spraying system with a laser scanning sensor

Data acquisition systemData acquisition system

• High-speed laser scanning sensor

• DC/DC converter from 12V tractor battery to 12V for the sensor

• Data transmission gateway to enable 500kbps high baud rate

• Computer program (Lab view) to acquire and process real-time signals

Power supply

Laser scanner

High speed gateway

Laptop computer

RS422 Ethernet cable

Device Master 500(500 kbps baud rate)

Data processing algorithm….Data processing algorithm….

Travel direction

fram e: 1 5 10 fram e

segm entO ne

O ne

O ne s lice

s cannerL as er

c orres ponds to

one s egment

T ree center line

E ac h s egment

one nozz le

…….Data processing algorithm.Data processing algorithm

Two assumptions:1.In a short segment, the densest possible

sectional canopy has a flat surface2.For a small sectional canopy volume, the

surface topology varies but there is no hollowness inside the canopy

An ideal segment with density=100%

A real segment with density < 100%

𝜌𝑖 = 𝑉𝑎𝑐𝑡𝑉𝑚𝑎𝑥

Algorithm for spray volumeAlgorithm for spray volume

Spray volume is the effective volume of the canopy section times a constant

Spray output from ith nozzle

Solenoid valve modulation duty cycle

h

vt

W

Spray direction

Ground speed

Heig

ht

变量施药技术（远程、近程）

混药器喷雾泵

药箱和混药泵

喷杆与喷头

Detection of weedsDetection of weedsSpray only where weeds are Spray only where weeds are present present

Sensor

nozzle

Precision Spraying for Precision Spraying for Weed ControlWeed Control

植株上层植株中层植株下层有风幕的情况

植株上层植株中层植株下层没有风幕的情况

风幕式防飘移系统改善雾滴沉积效果对比