In the use of agricultural PVC lay flat hose, there are sometimes some foreign bodies which lead to the blockage of PVC lay flat hose, resulting in abnormal effluent. We need to take appropriate methods to dredge PVC lay flat hose to ensure the use effect. Here we will learn some dredging methods of PVC lay flat hose!
For the blockage of agricultural PVC lay flat hose, we can use acid flushing method to precipitate calcium carbonate, 0.5%-2% hydrochloric acid solution can be used, 1 meter head pressure is used to input drip irrigation system, the solution is retained for 5-15 minutes. When blocked by calcareous clay, the drip irrigation system can be washed with sand acid flushing solution, and the pressure dredging method can also be used to flush the drip irrigation system with compressed air or pressure water of 5.05 *105-10.1 *105 Pa, which has a good effect on dredging the blockage of organic matter, but this method is ineffective for carbonate blockage.
Agricultural PVC lay flat hose manufacturers said that different foreign body blockage needs to take different ways, I hope our introduction can help you, more information about the use of PVC lay flat hose can be inquired!