Anti-blocking filter press

The utility model discloses an anti-blocking filter press which comprises a conveying belt, a part of drainage holes are formed in the conveying belt, and a filter pressing mechanism is arranged at the top of the conveying belt. Auxiliary mechanisms used for controlling the filter pressing mechanism to ascend and descend so that the concrete subjected to filter pressing can smoothly fall on the top of the conveying belt are arranged on the front side and the rear side of the conveying belt, a storage box is fixedly connected to the ground at one end of the conveying belt, and an anti-blocking mechanism is arranged in the storage box. The concrete filter pressing device has the beneficial effects that the auxiliary mechanism is arranged, the whole filter pressing mechanism ascends through the auxiliary mechanism, and concrete obtained after filter pressing conveniently falls on the conveying belt; the auxiliary mechanism comprises a supporting frame, front and rear side plates of the supporting frame just surr