2results about How to "Adjustable distribution" patented technology

The present application relates to a kind of collector for spodumene and its preparation method and flotation method, specifically to the field of flotation reagent technology, the collector includes: castor oil acid salt, potassium lauryl polyether phosphate, laurylimino diacetic acid disodium, phosphate betaine, alcohol ether, caustic alkali and solvent.The collector provided in the present application, by the synergistic adsorption of carboxylate of castor oil acid salt and phosphate ester group of potassium lauryl polyether phosphate and phosphate betaine to activated spodumene realizes strong collection, and by imino diacetate and phosphate betaine structure regulation selectivity, dispersibility and foam property, so as to improve the flotation separation effect of spodumene and quartz, feldspar, mica and other gangue minerals.

The utility model discloses a fluid-magnetic-solid coupling-based cold spraying elbow nozzle and spraying equipment, the fluid-magnetic-solid coupling-based cold spraying elbow nozzle comprises a pipe body and a coil assembly, the pipe body comprises a convergent part, a throat part, an expansion part, a bending part and an extension part, one end of the convergent part far away from the throat part is provided with an opening, and the other end of the convergent part far away from the throat part is provided with an opening. The two opposite ends of the bending part are communicated with the expansion part and the extension part respectively, an outlet is formed in the end, away from the bending part, of the extension part, the bending part is bent, the coil assembly comprises a support and a coil part arranged on the support, the coil part covers part of the bending part and part of the extension part, and the coil part is used for generating a non-uniform magnetic field; spraying particles can be dynamically guided under the action of magnetophoresis force, path deviation caused by inertia is compensated, the directionality and deposition efficiency of the spraying particles are remarkably improved, the problem that a coating is not uniform is solved, the spraying particles are concentrated in the center of a flow channel through magnetic field regulation and control, the collision frequency of the spraying particles and a bent part is reduced, and the service life of the nozzle is prolonged.