DISPERSING DEVICE AND PULPING MACHINE
    21.
    发明公开

    公开(公告)号:US20240066476A1

    公开(公告)日:2024-02-29

    申请号:US18502493

    申请日:2023-11-06

    IPC分类号: B01F23/50 B01F27/27

    摘要: Disclosed is a dispersing device, including a first shear device and at least two second shear devices, one of the first shear device and the second shear device is a shear stator and the other is a shear rotor. The first shear device includes a shear inner ring, a shear outer ring and an annular isolation board. The shear inner ring is provided with a plurality of first radial through holes; the shear outer ring is provided to surround outside the shear inner ring, and is provided coaxially with the shear inner ring and connected in linkage with each other; and the shear outer ring is provided with a plurality of third radial through holes. The annular isolation board is located between the shear inner ring and the shear outer ring, and both opposite ends of the annular isolation board form shear receiving grooves, respectively.

    APPARATUS AND METHOD FOR DISSOLVING POWDERS IN SOLVENTS

    公开(公告)号:US20240042397A1

    公开(公告)日:2024-02-08

    申请号:US18257201

    申请日:2021-12-17

    摘要: The present invention relates to apparatus for manufacturing at least one liquid, by dissolving or suspending powders in solvents. The apparatus may be arranged for inclusion in a pellet coating system to supply the liquid to a downstream apparatus such as a Post Pellet Liquid Application (PPLA, 44). The apparatus includes: a mixing system, comprising a mixing pump (27), a mixing vessel (33) and piping for mixing substances located in the mixing vessel (33) by liquid recirculation; solvent supply means, comprising a supply tank (37) arranged to supply solvent to the mixing vessel (33); a feeding system, comprising a Hopper (32) for storing a first particulate material, a ramp arranged above a weighing tray (34) and a hopper vibrator (3.1) for feeding a first particulate material to the weighing tray (34); a weighing system located above the mixing vessel (33), the weighing system comprising the weighing tray (34), a weighing tray loadcell (5) for weighting a first particulate material and a weighing tray vibrator (4) for feeding a first particulate material to the mixing vessel (33); a blending vessel (40) to which a liquid comprising the first particulate material is transferred from the mixing vessel (33) and to which additional solvent may be added to reach a desired concentration of the first particulate material in the liquid; optionally a day tank (39) to which a liquid comprising the first particulate material is transferred from the blending vessel (40.1) for storage; and a control system, wherein a Programmable Logic Controller (PLC) (25) is arranged to receive signals from the weighing system and to control operation of at least part of the feed system according to the signals received from the weighing system to deliver a target mass of first and at least a second particulate material to the mixing vessel (33). The apparatus for manufacturing at least one liquid according to the invention may be connected to system for coating pellets, such as feed pellets. The system for coating pellets may include: the apparatus for manufacturing at least one liquid; a pellet source; a pellet coating device; means for feeding at least one liquid from the manufacturing apparatus to the pellet coating device; wherein the pellet coating device is arranged to apply the or each liquid to at least some of the pellets received from the pellet source. The present invention includes a method for manufacturing a liquid, by dissolving or suspending powders in solvents.

    Slurry storage and stirring device and slurry stirring method

    公开(公告)号:US11833480B2

    公开(公告)日:2023-12-05

    申请号:US16979724

    申请日:2019-03-08

    申请人: Proterial, LTD.

    摘要: A device includes a container for storing slurry, a main pipeline with one end connected to the container and the other end extending to an inner space of the container and forming a first circulation path, a nozzle attached to the other end of the main pipeline, a pump provided in the first circulation path between one end and the other end of the main pipeline for sucking and pressurizing slurry, a sub-pipeline which branches from the pump or branches from the main pipeline between the pump and the nozzle and extends to the inner space of the container and forms a second circulation path, a valve for switching distribution of slurry to one or both of the first and second circulation paths, and a discharge port provided at a tip opposite to a branch end of the sub-pipeline and located below the nozzle in a vertical direction.