Multipurpose reversing valve for dosing

• Main Author: LUO GUOBING
• Format: Patent
• Language: Chinese; English
• Published: 21.10.2022
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The invention discloses a multipurpose reversing valve for dosing, relates to the technical field of reversing valves for dosing, and aims to solve the problem that the usability of the reversing valve is affected due to the fact that switching of connection and disconnection of different pipelines is realized in the prior art by closing one flow channel to enable the flow channel to flow to the other channel and no multiple channels are used for switching and circulating. A rotating shaft is arranged in the reversing valve body, a fixing disc is installed on the rotating shaft, a first bearing is installed on the upper surface of the fixing disc, and a second bearing is arranged on the lower surface of the fixing disc. The circulating inlets are formed in the lower surface of the rotating shaft, and the number of the circulating inlets is four; and the circulating outlets are formed in the periphery of the surface of the fixed disc, and the number of the circulating outlets is four. 本发明公开了一种加药多用途换向阀，涉及加药用换向阀