The invention discloses a steam coal production technology and homogeneous equipment thereof. The steam coal production technology is a simplified steam coal sorting technology. A technological systemis simplified, the sorting precision is high, the purpose of high-density gangue disposal is realized through low-density suspension liquid, the reduction of coal slime is achieved, cleaning and washing are realized, and the influence of the coal slime on the environment is alleviated. When the homogeneous equipment sieves, sieving rollers rotate to enable smashing blocks to preliminarily smash materials, longer bottom edges are in contact extrusion with the materials, the smashing effect is good, and the materials fall down from the bottom end of a smashing box. A material-cutting part and adriving pneumatic cylinder are designed, rectangular plates can be driven to slide back and forth in rectangular grooves, the distance between the two rectangular plates is convenient to adjust, theunloading amount is adjusted, and blocking is avoided; and meanwhile, the homogeneous equipment is provided with buffering parts, the buffering effect is ensured, buffering sleeving rods cannot be separated from buffering sleeves, during vibration, up and down shaking of a vibration box can be ensured, and scattering of the materials cannot be caused.