摘要：【中文】本发明主要涉及到黑色金属选冶工艺及磨矿设备领域，具体涉及一种钒钛矿高效选择性细磨工艺方法及装置。针对现有技术中对于攀西红格钒钛铁矿的细磨工艺中，球磨工艺细磨铁矿物的同时将钛矿物磨得过细而铁矿物的细度却不够的问题，本发明的技术方案是：包括新型立磨机磨矿工艺参数如研磨介质材质，尺寸，种类及配比、磨矿浓度，磨矿细度；磨机运行参数如磨机转速，运行频率，搅拌器形式；磨矿工艺流程是指立磨分级闭路磨矿。本申请适用于钒钛铁矿的细磨工艺。 【EN】The invention mainly relates to the field of ferrous metal dressing and smelting process and ore grinding equipment, in particular to a high-efficiency selective fine grinding process method and device for schreyerite. Aiming at the problems that in the fine grinding process of the Panxi red lattice vanadium-titanium iron ore in the prior art, the iron ore is finely ground by the ball milling process, the titanium ore is ground to be too fine, but the fineness of the iron ore is insufficient, the technical scheme of the invention is as follows: comprises the ore grinding technological parameters of a novel vertical mill, such as grinding medium material, size, type and proportion, ore grinding concentration and ore grinding fineness; mill operating parameters such as mill speed, operating frequency, agitator type; the ore grinding process flow refers to the step of closed circuit ore grinding by vertical grinding. The method is suitable for the fine grinding process of the vanadium-titanium-iron ore.

摘要：【中文】本发明创造公开了吸附式通用测量夹具，包括：夹具座，其设有多个上下设置并且矩阵分布的第一通孔，每个第一通孔内均安装有环形线圈电磁铁；多个负压分管，其与所述第一通孔一一对应设置，每个所述负压分管均包括下软管和具有导磁性的上管体，所述上管体的下端与所述下软管密封连接，每个所述上管体均从下往上穿过对应的环形线圈电磁铁并延伸至所述夹具座的上方；用以提供负压的负压总管，每个所述下软管均与所述负压总管连通，每个所述负压分管均连接有气阀，所述气阀用以控制所述负压分管的通断。与现有技术相比，本发明创造能够对各种不同形状、不同尺寸的工件进行吸附定位，极大地提高了测量夹具的通用性。 【EN】The invention discloses an adsorption type universal measuring clamp, which comprises: the fixture seat is provided with a plurality of first through holes which are arranged up and down and distributed in a matrix manner, and each first through hole is internally provided with an annular coil electromagnet; the negative pressure branch pipes are arranged in one-to-one correspondence with the first through holes, each negative pressure branch pipe comprises a lower hose and an upper pipe body with magnetic conductivity, the lower end of the upper pipe body is connected with the lower hose in a sealing manner, and each upper pipe body penetrates through the corresponding annular coil electromagnet from bottom to top and extends to the upper part of the clamp seat; the negative pressure branch pipes are connected with air valves, and the air valves are used for controlling the on-off of the negative pressure branch pipes. Compared with the prior art, the invention can adsorb and position workpieces with different shapes and sizes, and greatly improves the universality of the measuring clamp.