Several common suspended mobile irrigation machines
1. Japan S&H's monorail suspended mobile irrigation machine, Beijing Bisky Agricultural Technology Co., Ltd. agent. The monorail suspended mobile sprinkler from Japan Chenghe Company does not require additional drive power. The water flow drives the screw in the machine to move the sprinkler along the opening direction. When it reaches the end, the machine will automatically return to the starting position; When the water flow is like gentle rain, high uniformity, can protect crops or seedlings well, it can be widely used in nursery and crop cultivation in the greenhouse. With energy conservation, low cost, easy to use and so on. The maximum water spray width of 7.8 meters, the maximum operating length of 100 meters, the price of 3 million. This type of sprinkler is mostly used in areas where the power supply cannot be guaranteed.
2. Korea agro-mister orbital mobile irrigation machine, Beijing Jingpeng Global Greenhouse Engineering Co., Ltd. agent. The machine is controlled by a PLC controller and light sensing device. Under the condition of 220V power supply, a one-touch button is used to start, so that the sprinkler automatically moves back and forth along the track, and can automatically transfer between different tracks. According to the height of the plant, the spray angle and spray amount can be flexibly adjusted. The electronic electrostatic ceramic nozzle technology is adopted so that the electrostatic particles emitted by the nozzle can be evenly attached to the outer surface and the back surface of the crop, which is beneficial to the absorption of crops and the pollution of pesticides to the human body. Mostly used for insecticidal weeding and foliar spraying of crops. The price is about 4 million.
3. U.S. ITS sprinkler: It is the highest irrigation rate in the domestic market. ITS self-propelled sprinkler from the United States, designed for greenhouse sprinkler irrigation. The main machine of the sprinkler is made of hot-dip galvanized steel. The electrical components are sealed with fiberglass, the polycarbonate is operated on the keyboard, and the polyurethane pulley is used. The sprinklers are operated on the rails suspended on the top of the greenhouse for irrigation, which maximizes the planting area, reduces the impact on other operations in the greenhouse, and improves the greenhouse utilization rate. Using three conversion nozzles, the droplet size can be adjusted easily. The human waste and water and fertilizer losses are greatly reduced. At the same time, the sprinkler can be easily transferred from one running track to another running track. With a single sprinkler, multi-span irrigation in different areas of the greenhouse can be realized, which can greatly reduce equipment investment.
The U.S. ITS double track sprinkler is divided into two basic models: Basic Grower Jr and Ultimate Irrigator. The Basic Grower Jr sprinkler uses a programmable controller to control the operation of the sprinkler. The speed of the sprinkler can be adjusted within the range of 1.5m/min~21/m/min. According to requirements, the forward and return speeds can be separately set, and the left and right nozzle arms can be respectively set to the water flow state or the water cut state during the operation. The sprinkler has an intrinsic protection mechanism that shuts down automatically when the machine or nozzle arm is blocked. The top-level mobile sprinkler uses microcomputer programming to control the operation of the sprinkler. A hand-held programmer with a liquid crystal display (LCD) is used. Each program parameter is displayed on the screen using the scrolling programming menu, and it is convenient to use the keys. Make settings. By using the electronic program control panel and the electronic barcode attached on the track, 50 programs can be input at one time, which can meet the irrigation requirements of different crops when the same greenhouse is used to grow a variety of crops. Each irrigated area can be automatically implemented according to an independent irrigation program. Each irrigation program has an independent start-up time, stop time, repeat irrigation time, number of irrigations, sprinkling machine operating speed, and valve control.
ITS sprinkling machines have two water supply methods: vertical pipe water supply (end water supply) and peace pipe (middle water supply) water supply.
The vertical pipe water supply pipe is suspended from the upper part of the greenhouse through the hanging pulleys on the track. The advantage of this method is that the installation is convenient, the water supply pipe and the power supply cable can be transferred to the next span for irrigation along with the sprinkler, so the equipment investment Lower; but this method limits the length of use of the water supply pipe, which limits the stroke of the sprinkler, and should be within 64 meters, and the hanging water supply pipe may affect the growth of the plant. Taking the 9.6-meter-span X3 span and the 60-meter-long greenhouse as an example, the water supply at the end of the project will cost about 100,000 yuan.
The water supply pipe of the flat pipe water supply method is tiled on the pulleys on both sides of the track by the coil car. The advantages of this method are beautiful and practical, the water supply pipe does not affect the greenhouse production, the sprinkler is allowed to have a large stroke, and the sprinkler works smoothly. Safety; but in this way the water supply pipe and power supply cable cannot be transferred to the next span for irrigation along with the sprinkler, so the equipment investment is high. Taking the 9.6-meter-span X3 span and the 120-meter-long greenhouse as an example, the central water supply method will cost about 200,000 yuan.
4. Domestic mobile sprinkler: Due to the high cost of imported sprinklers, some domestic manufacturers have developed domestic mobile sprinklers. Beijing Bisky Agricultural Technology Co., Ltd. is one of them. The company has developed two generations of sprinkler irrigation machines based on the full import of sprinklers from the United States, Japan, Spain and other countries, which greatly reduces the cost of the sprinkler. The two generations of sprinklers have the advantages of small size, light weight, water saving and energy saving, convenient operation and operation, economical and practical use, and improved greenhouse utilization. They are both self-propelled for two arms, and the sprinklers operate on the rails suspended on the top of the greenhouse for irrigation. The operation uses vertical pipe water supply (end water supply). The water supply pipe and power supply cable are suspended from the upper part of the greenhouse through hanging pulleys on the track; the sprinkler, together with the water supply pipe and power supply cable, can be transferred to the next span for irrigation. A sprinkler can achieve multi-span irrigation in different areas of the greenhouse.
The second-generation PG-II sprinkler has the following properties:
PG-II type uses microcomputer programming control technology, with a liquid crystal display (LCD) controller, can easily start the irrigation machine for irrigation, can also be set to repeat the irrigation time automatically start the irrigation machine for irrigation. Each time the automatic start of the irrigation machine is started, the sprinkler automatically stops running and waits for the next start. The irrigation forward and return speeds can be set separately.
The sprinkling irrigation pipes on the left and right sides of the sprinkling machine are separately controlled, and it can be pre-set whether the sprinkling irrigation operations of the sprinkling irrigation pipes on both sides are performed during the operation of the sprinkling irrigation machine, or the working state of the sprinkling irrigation pipes can be switched manually through the control buttons during the operation of the sprinkling irrigation machine. Precise irrigation, water conservation purposes.
Each nozzle on the sprinkler pipe uses nozzles with three different flow rates and atomization levels, allowing easy selection of suitable nozzles based on irrigation requirements.
Positioned on the track, the magnetic stick controls the running range of the sprinkler. By changing the position of the magnetic position on the track, the sprinkler can be operated within the effective range.
The water supply switch magnetic patch installed on the track can change the working status of the spray pipes on both sides. Two water supply switch magnetic stickers are installed on both sides of the greenhouse walkway to stop the water spray when the sprinkler passes the aisle to keep the room clean.
A multi-span irrigation in different areas of the greenhouse can be achieved with a single irrigation machine by transferring the track.
Take the 9.6-meter-span X3 span and the 60-meter-long greenhouse as an example. The end-use water supply method only costs about 50,000 yuan. Save 50% on imported irrigation machines.
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