Valve capable of conveniently removing filter residues

The valve comprises a valve body, a fixing frame is vertically and fixedly installed on the inner wall of the valve body, a filter screen plate is vertically and fixedly installed on the left side of the fixing frame through bolts, and a shell is installed on the inner wall of the top end of the valve body in a penetrating mode. A first electric telescopic rod is fixedly installed at the top end of the shell, the telescopic end of the first electric telescopic rod penetrates through the shell and is fixedly connected with a brush, a cleaning opening is formed in the inner wall of the bottom end of the valve body in a penetrating mode, and a collecting groove is fixedly installed at the bottom end of the valve body. Through the combination of the first electric telescopic rod and the brush, the filter screen plate can be automatically cleaned, through the combination of the second electric telescopic rod, the rotating shaft, the first connecting block and the second connecting block, the blocking block can be