Seedbed sprinkler irrigation system

The utility model provides a seedbed sprinkler irrigation system, includes explosive barrel, cistern, explosive barrel, cistern are respectively through first pipeline, second pipeline and mixed pondintercommunication, the intercommunication has quantitative jar on the first pipeline, personally experiences sth. Part of the body including the jar for quantitative jar, and the chamber is adjustedto the internal dose that is equipped with of jar, and the dose is adjusted the intracavity and is equipped with the control tube, is equipped with the opening in the middle part of the control tube,and the opening is in the play medicine groove intercommunication or the disconnection that are reciprocating in -process and dose regulation chamber lower part, the dose is adjusted the chamber opposite side and is returned medicine groove intercommunication, goes back to the medicine groove and passes through pipeline and explosive barrel intercommunication, mixing the pond top and being equipped with medicine water mixin