Liu Wancai, patentee of heavy metal tailings beneficiation.

1, special chute optimizer (right)

ApplicationNo.: 20 1320263 155.5 Application Date: 20 13-05- 15.

The utility model relates to a special chute optimizing machine. The bracket is connected with the frame, and both ends of the frame are respectively connected with the driving roller and the driven roller. A supporting roller is connected between the driving roller and the driven roller. The output shaft of the motor is connected with the driving roller. There are at least four upright posts on the bracket, which are connected with the frame. The height of the frame is adjustable, and the frame is adjusted to be left high and right low. Or at least 1 inclination, the rack is adjusted to the inclination of 2- 10, and the rack is adjusted to the inclination of 2-8. The utility model has the advantages of reasonable design, low cost, less investment, good recovery effect, simple operation, no need of any additives during recovery, low recovery cost and no environmental pollution, and is suitable for mineral processing enterprises to recover tailings and can also be used for gravity separation of low-grade raw ore.

Applicant: Liu Wancai

Address: Room 1 Unit 1002, Block D, Yuan Jun, Kunming, Yunnan.

2. Chute concentrator (right)

ApplicationNo.: 20122026816.x Application Date: 20 12-06-08.

The utility model relates to a chute thickener. The bracket is connected with an adjustable frame, and a height adjusting device is arranged between the frame and the bracket. A driving roller and a driven roller are rotatably connected on the frame, and a supporting roller is rotatably connected between the driving roller and the driven roller. The output shaft of the motor is connected with the driving roller, and the conveyor belt moves from right to left. The right end of the conveyor belt is a slag outlet and the left end is a ore outlet. A feed hopper and a water spray pipe are arranged above the conveyor belt. Characterized in that the bracket is provided with a bolt, the frame is provided with a connecting hole, and the bolt is provided with a nut; The circular conveyor belt is characterized in that folded skirts perpendicular to the plane conveyor belt are fixed on both sides of the plane conveyor belt. The utility model has the advantages of reasonable design, low cost, less investment, good recovery effect, simple operation, no need of any additives during recovery, low recovery cost and no environmental pollution, and is suitable for mineral processing enterprises to recover tailings and can also be used for gravity separation of low-grade raw ore.

Applicant: Liu Wancai

Address: Room 1 Unit 1002, Block D, Yuan Jun, Kunming, Yunnan.

Inventors (designers): Liu Wancai, Yang.