Multi-parameter water quality detection equipment and detection method thereof

The invention discloses multi-parameter water quality detection equipment and a detection method thereof.The multi-parameter water quality detection equipment comprises a detection equipment body, a detection barrel is arranged in the detection equipment body, and the multi-parameter water quality detection equipment further comprises a fixing frame, a storage frame, a lifting part, a cleaning suite, a bayonet assembly, a detection pipe and a pollution discharge assembly; the lifting part is arranged between the lower side of the detection barrel and the storage frame, the cleaning suites are arranged on the storage frame, the bayonet assembly is arranged on the upper side of the detection barrel through the driving part, the detection pipe is longitudinally installed on the lower side of the driving plate, and the sewage draining assembly is arranged on the lower side of the detection barrel. Particulate matters and pollutants with different degrees in part of water are adhered to the inner wall of the detec