2results about How to "Reduce tailings" patented technology

The invention discloses a fine ore dry separator with a recovery structure and a construction method of the fine ore dry separator, and relates to the technical field of iron tailing processing. A ball mill is arranged on one side of the dry magnetic separator, a connecting pipe is arranged between the dry magnetic separator and the ball mill, an efficient magnetic separator is arranged on one side of the ball mill, a roughing recovery box is fixedly connected to the lower side of the efficient magnetic separator, and a discharging pipe is fixedly connected to one side of the efficient magnetic separator. And one side of the discharging pipe is fixedly connected with a fine selection recycling box. The efficient magnetic separator is arranged, under the action of the efficient magnetic separator, materials processed by the ball mill are subjected to magnetic separation classification, the materials are divided into roughing materials and fine separation materials, under the action of the filtering mechanism, the fine separation materials are screened, the fine separation materials meeting the requirements are collected into the fine material collecting box, and the fine separation materials are separated from the fine material collecting box. And the materials which cannot be screened flow into the coarse material collecting box, so that the material recycling effect is improved, the tailing amount is reduced, and the resource utilization rate is improved.

This invention discloses a gauge baffle production line, comprising a square frame, with multiple holding blocks mounted on the upper end of the square frame and multiple support blocks mounted on the lower end. A first support frame is mounted on one side of each support block, and a conveyor frame is mounted on the support block. A feeding platform is provided on one side of the square frame, and multiple second support frames are mounted on the lower end of the feeding platform. A liftable guide roller is mounted on one side of the upper end of each second support frame. A feeding trolley is mounted above the feeding platform, and a movable gripper is provided on one side of the front of the feeding trolley. A drive frame is mounted on the feeding trolley. The beneficial effects of this invention are that the movable gripper itself is small and, under the action of the transmission rod, is located on the front side of the feeding trolley, which allows the sheet metal to be moved away from the feeding trolley, thereby allowing the end of the sheet metal to be as close as possible to the stamping position of the press, reducing the amount of residual material. Through the hinge of the transmission rod, the vibration of the press on the drive frame during stamping is reduced, extending the service life of this device.