The invention relates to an antiscaling compound and a method for preventing and removing scales; the ingredients of the antiscaling compound comprises: 20-50 percent of natural
zeolite, 25-20 percent of TiO, 10-40 percent of V2O5, 20-40 percent of SiO2, and 5-20 percent of NdFeB; the antiscaling compound is an ensemble of regular or irregular
solid fine particles or an ensemble of
solid porous particles; the
average diameter of the fine particles of the antiscaling compound is 0.5-15mm; when the
average diameter of the particles of the antiscaling compound is more than 15mm, porous particles are adopted, the
pore diameter of the particle is more than 20mum and penetrates through the particle; the density of the antiscaling compound is 1.2-5g / cm<3>; the method for preventing and removing scales is that: the antiscaling compound is placed in water of a heating jacket of a water
system freely for preventing and removing the scales in the water
system, a filter screen is arranged at the outlet of the
water jacket to prevent the antiscaling compound particles from being drained; or the antiscaling compound is placed in a
volume body with meshes to form a water processor, the processor is placed nearby the heater and is arranged at the water charging port of the water
system to
processing charged water. The invention can process the scales efficiently for a long time without secondary
pollution, the
water treatment is safe, real-time on-line scale removal can be carried out, and the installation and usage are convenient and rapid.