Water returning and draining device for coal slime filter pressing of filter press

The utility model discloses a filter press coal slime filter pressing water return and drainage device, which relates to the field of filter presses, and comprises a sedimentation tank and a fixed plate positioned above the front of the sedimentation tank, buffer pipes are respectively and rotatably mounted on two sides of the top end of the sedimentation tank, a bearing table is arranged below the buffer pipes, and a side plate is arranged below the bearing table. A flow slowing opening is formed between the side plate and the side wall of the sedimentation tank. A plurality of friction rollers are further arranged on the bearing table, the friction rollers are in friction connection with the bottom end of the temporary storage pipe, and a plurality of motors for driving the friction rollers to rotate are arranged in the bearing table. The buffer pipe rotates at a specific frequency to guide the converged filtered water into the sedimentation tank, and the guide mode is a mode of penetrating through the long