In the process of plant growth, water plays an important role in its life activities. At the same time, uniform and consistent water supply can avoid the occurrence of deep leakage caused by water shortage affecting the growth and development of crop roots and excessive local irrigation. Uniform irrigation can effectively improve water use efficiency and meet the water requirements of crop roots. Nongsheng has carried out professional research in this field and developed a widely used irrigation system - intelligent sprinkler truck NS-Spray. The intelligent sprinkler irrigation vehicle can set different sprinkler irrigation speed and adjust the sprinkler irrigation flow according to different growth periods of crops, so as to achieve good sprinkler irrigation effect for crops under various conditions.
■ technical parameter
project | describe |
Equipment name | Double-rail boom sprinkler truck (standard configuration) |
model | NS-Spray VN-S |
brand | Nong Sheng |
size(L*W*H) | Customized according to greenhouse size |
drive | 400 Volt 3 Ph. 50 Hz. |
control | 24 V (DC) |
Power supply | 220V-230V |
power | 0.55 kW |
noise(S.P.L.) | ≤ 70 dB(A) |
running speed | Min 5 m/min, Max 30 m/min |
Track specification | 2root φ 63 * 3mm hot-dip galvanized steel pipe |
■ Configuration function composition
Serial number | Functional composition | to configure | |
1 | Drive unit | VN-S Standard configuration | VN-T Top configuration |
2 | Planetary unit (coil unit) | ||
3 | Hanging lifting unit | ||
4 | Irrigation unit | ||
5 | Motor operation, speed regulation and shutdown unit | ||
6 | Electric box control unit | ||
7 | Water supply and power supply unit | ||
8 | Fertilization and dosing unit | ||
9 | Filtering and automatic decompression unitObstacle parking unit | ||
10 | Obstacle parking unit | (Optional) | |
11 | No seedling detection unit | ||
12 | Operation warning unit |
Drive unit
The drive unit runs on two pipes with a diameter of 63 * 3mm. The drive unit consists of galvanized steel parts to form a single speed, including 4 electromagnetic induction switches to detect the end of the track and return to the original position; The drive unit drives the tanker to move within each span.
Planetary unit (coil unit)
The coil unit and the drive unit are connected with the pulley by a steel wire rope and assembled with the hose, which is called the planetary unit. This planetary unit not only ensures the proper orientation of the water supply pipe, but also provides a 1:2 proportional relationship with the speed/distance of the drive unit.
Hanging lifting unit
Hanging unit: the sprinkler truck is fixed on the lower chord of the greenhouse truss through the special hook and C-type pipe rack, and the balance of the C-type pipe rack is adjusted through the hook.
Lifting unit: the height adjustment device is made of square tube, which can be connected and adjusted through the water spray pinhole.
Irrigation unit+fertilizer application unit
Sprinkler irrigation mode: The following modes can be selected through the selection switch:
Sprinkler irrigation mode | running state |
return | Empty walk |
Round trip+water | Back and forth watering |
往Return+fertilizer +water | Round-trip fertilization |
enter | Empty walk |
Inlet+water | Traveling watering |
Feed+fertilizer+water | Marching fertilization |
retreat | Empty walk |
Regression+water | Backward watering |
Refuse+fertilizer+ water | Backward fertilization |
The nozzle is equipped with Italian ARAG three-position nozzle as standard, and the top is equipped with TEEJET stainless steel nozzle. The mixing device is equipped with domestic standard, NIDEC mixing pump at the top, and mother liquor bucket with a capacity of 10 liters, which is installed at an appropriate height to store mother liquor. The proportion fertilizer applicator is equipped with domestic standard equipment, and DOSATRON D3 is equipped at the top. The proportion fertilizer applicator mixes the fertilizer liquid or medicine liquid in the mother liquor barrel, and the fertilization flow rate is 10 L/h - 3000 L/h.
Motor operation, speed regulation and shutdown unit
Operation speed control unit: all imported motors.
Parking unit: detect the beginning and end of the track through the electromagnetic induction limit switch.
The top configuration is additionally equipped with frequency converter, potentiometer and meter counter.
Electric box control unit
Electric box: waterproof electric box is used and hung on the lifting unit above the spray bar;
Control unit: used to control the driving direction and spraying mode of the sprinkler truck.
Built-in: DC regulated power supply, total load switch, fuse, miniature relay, aviation socket.
Emergency stop: by pressing this button, the tanker will stop running immediately. At the same time, the red light for emergency stop on the control panel will be activated.
Emergency stop activation: by pressing this button, the tanker can be restarted.
The top configuration is additionally equipped with PLC, touch screen and communication cable.
Water supply and power supply unit
The water supply and power supply of the system is integrated, that is, the motor power line is connected to the motor from the inside of the water supply pipe.
The waterproof cable is equipped with sail as standard, LAPP on the top, and the waterproof grade is IP65; The water supply hose is made of HDPE, with domestic standard and GF at the top.
Fertilization and dosing unit
(See irrigation unit+fertilizer and pesticide unit for details)
Filtering and automatic decompression unit
The filter and pressure reducing valve are used to prevent pollution and reduce pressure automatically.
Obstacle parking unit
As a sensor, the radiation induction switch is transmitted to the control unit of the electric box to realize automatic stop in case of obstacles.
Operation warning unit
Remind the running status of the sprinkler truck through the warning light.
Operation warning unit
Remind the running status of the sprinkler truck through the warning light.