What are the conditions for the use of a high rod sprayer? What are the precautions?

What are the conditions for the use of a high rod sprayer? What are the precautions?

Operating conditions:

1. The working land is flat, no steep slope, no large rocks, etc.

2. The soil water content of the working land should not be too large, so as to prevent the vehicles from falling into it and cannot be dragged.

3. The use of water should be clean and precipitated to avoid the wear and tear of impurities such as fine sand on the spray parts.

4. The water tank of the water truck should be made of stainless steel, plastic or other non-rusting materials to avoid blockage of pipes and nozzles caused by rust.

5. Operators are equipped with protective clothing, masks and gloves to avoid contact with toxic droplets.

6. Prepare the drugs according to the working area of the day, and manage them according to the classification.

Check before use:

1. Make sure that the engine is flameout and put away the starting key to carry out the inspection.

2. Check whether the bolts and nuts of all parts are complete, and fasten them firmly.

3. Check the lubricating oil and hydraulic oil of engine, diaphragm pump, hydraulic oil pump, etc., according to the instructions to ensure sufficient oil quantity.

4. Check the oil level of the fuel tank to make sure there is enough fuel.

5. Check the water surface of the engine water tank and replenish it in time when there is no water.

6. Check whether the air pressure of the tire is sufficient and not enough to make up in time.

7. Check that the pipe clamp bolts at the pipe joint are fastened and secure (if there is a position, you can add an additional pipe clip reinforcement) to avoid drug damage, loss of liquid medicine and delay of operation.

8. According to the monopoly distance of the land, adjust the wheel distance of the machine to the right position to ensure that the wheel runs right in the middle of the crop.

Use adjustments:

The main contents are as follows: 1. First of all, according to the guidance of the technician, determine the amount of liquid spray per unit area of the pre-production crop, and select the suitable nozzle.

2. The spraying amount per hectare is set on the control computer monitor with variable spraying device, without variable spraying equipment, it should be adjusted according to the pressure, flow rate and walking speed of the water pump.

3. The preparation of the solution must be carried out in accordance with the guidance of the technical personnel, first prepare the mother liquid, then add half of the water required into the medicine box, pour the mother liquid into the medicine box, continue to add the other half of the water, and carry out the liquid circulation in the system to mix the liquid evenly. If the spray is not a kind of agent, the solution must be prepared according to the instructions of the medicine under the guidance of the technician to avoid drug harm.

4. when the machine starts, it should be driven at a uniform speed to avoid the surge of water in the medicine box, resulting in instability of the machine.

5. machines and tools should abide by the traffic rules when they start, start and walk, spray pole take-off and landing, and turn.

6. Before working, the driver should survey the working land, determine the location of entry and exit, and the position of adding medicine and water. Auxiliary personnel and vehicles should enter the position in advance to prepare to add water, medicine, etc.

7. During the operation of the driver, the steering wheel should not operate too much so as not to press the seedling.

8. After entering the ground, the height of the sprinkler from the crop is about 40-50cm, and the spray rod is about horizontal. The take-off and landing operation of the spray rod avoids sudden rise and fall, causing the spray rod to jitter and damage the spray rod.

9. After adjusting the spray rod, you should first gear up, adjust the throttle, start the spray switch, release the clutch, and the machine moves at a uniform speed.

Note:

1. Read the operating instructions of the machines and tools carefully and work in strict accordance with the safety operation rules required by the machines and tools.

2. In the course of road transportation and operation, it is strictly forbidden to stand on the machine.

3. It is forbidden to travel on roads with large slopes and inconsistent firmness of the wheels.

4. it is forbidden to stand under the cab of the machine and under the spray rod.

5. work with protective clothing and avoid contact with medicine as far as possible. if you feel unwell during the operation, you should go to the hospital in time.

6. smoking, drinking water, eating and other behaviors that may cause poisoning are prohibited in the homework.

7. Before folding the machines and tools, we should pay attention to whether there are wires, poles, personnel and so on within the swing range of the spray rod.

8. the liquid that has not been used up after the end of the spray should be disposed of in accordance with the instructions to avoid random discharge.

9. Check the high pressure pipeline regularly to avoid liquid loss and drug damage caused by pipeline rupture.

10. Reverse gear and sharp turns are strictly prohibited in field operations.

11. Spray is not allowed when the wind is greater than level 3, and when the weather temperature is high and the updraft is large.

12. Uneven spray will occur after the nozzle is blocked. It should be cleaned with a brush or toothbrush, and hard objects such as iron wire are strictly prohibited.

13. If you need to turn off the water separator in case of a parcel, turn it on in time before the next operation line of the spray.

14. If you encounter a rut while walking, you should flatten the rut before moving, so as to avoid inconsistent wheel distance with the rut, damage to the vertical shaft of machines and tools, etc.

15. For the equipment with hanging spray, when putting in and out the spray rod, walking and turning, prevent the hanging nozzle from hanging and pulling, so as to avoid damage

16. when walking with lifting spray equipment, the spray belt should be tied into bundles and fixed on the truss, and the fixed position will not be squeezed when folded.

17. When using the drugs provided by farmers themselves, read the instructions carefully, spray them under the condition of being familiar with them, and sign an exemption agreement.

18. Enough water is stored in the clear water tank, and buckets without water tanks are provided with clear water in the driving to prepare for washing hands after dealing with problems in the middle of the ground, etc.

19. For machines with walking sensors, the distance between the walking sensor and the wheel bolt cap is in the range of 5-8mm, so it is too large to walk and will not spray.

20. In different periods, the water tank and spray pipeline should be cleaned thoroughly after drug spraying to avoid drug damage.

21. Do not throw away the packaging of used drugs at will, but store and destroy them uniformly so as to avoid human and animal poisoning.