▎ 摘　　要

NOVELTY - The system (10) has a dispersing device (20) that is used to disperse the modifier solution (01). A mixing device (30) comprises a mixing vessel (300) and a spray assembly (500). The spray assembly is connected between the dispersing device and the mixing container for spraying the modifier solution to the gel material powder (02) contained in the mixing container. The mass-volume ratio of the nano-graphene to the water is at respective range. The mass ratio of the nano-graphene and the dispersant is at respective range. The dispersant is melamine. The dispersant and the water are mixed to obtain a first mixture. The nano-graphene is added to the first mixture for mixing to obtain the modifier solution. The gelling material powder is mixed by spraying the property agent solution, and the mass ratio of the gelling material powder and the modifier solution is at respective range. USE - Mixing system for modified gel material (claimed). ADVANTAGE - The mixing system can improve or solve the problems that the modified nano-particles are easy to agglomerate, and the modified nano particles and the cementing material are difficult to mix uniformly, thus ensuring the performance of the prepared modified cementing material. The modified agent solution is prepared with good dispersibility of nano graphene and suitable concentration. The mixing device is provided with a spray assembly, so that the modified agent solution can be mixed with the gel materials powder in the form of spray, thus ensuring that the nano particles and gel materials are mixed uniformly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of a modified gelling material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the mixing system for a modified gel material. 10Mixing system 20Dispersing device 30Mixing device 220Ultrasonic vibrator 300Mixing vessel 500Spray assembly 01Modifier solution 02Gel material powder