Device that thoughtlessly has coarse sand in solution product

The utility model provides a device that thoughtlessly has coarse sand in solution product, includes gyratory sieve, hopper body, drive arrangement, inlet pipe, discharging pipe, back flow, the gyratory sieve form by cylinder screen cloth and the round ring baffle that sets up at cylinder screen cloth both ends, the inside top of hopper body be equipped with the installation space who is used forthe installation to set up the gyratory sieve, the below is conical hopper, the gyratory sieve with the certain contained angle of horizontal tilt install installation space, the inside of inlet pipeintercommunication gyratory sieve, discharging pipe intercommunication conical hopper's bottom, it is equipped with the partition panel to be close to gyratory sieve minimum department at conical hopper, partition panel and conical hopper between form the coarse sand warehouse, the minimum of coarse sand warehouse with back flow intercommunication, drive arrangement be used for driving the gyratory sieve and rotate. The ad