Ultrasonic inclined screen type solid-liquid separator

An ultrasonic inclined screen type solid-liquid separator comprises a separation channel, an inclined screen is arranged at the bottom of the separation channel, an ultrasonic vibrator is installed on the screen, a feeding groove is installed at the upper end of the separation channel and communicated with the separation channel, an arc-shaped filter groove is installed at the lower end of the separation channel, and a spiral conveying shaft is installed in the arc-shaped filter groove. A driving device is mounted at one end of the arc-shaped filter tank, an extension cylinder is mounted at the other end of the arc-shaped filter tank, a tubular filter screen is mounted in the extension cylinder, a water guide pipe is arranged on the lower side of the extension cylinder, one end of the spiral conveying shaft is in transmission connection with an output shaft of the driving device, and the other end of the spiral conveying shaft penetrates into the tubular filter screen and is rotatably mounted at one end, away