The invention discloses heat storage equipment for absorbing
heat energy of molten
calcium carbide by binary salt. The heat storage equipment comprises a heat preservation shell, a salt
storage tank is embedded in the heat preservation shell, and a thick-wall rotating sleeve, a spiral
water pipe and a first
spiral blade are arranged on a lower cylinder of the salt
storage tank. The thick-wall rotating sleeve sleeves a driven gear I, the driven gear I is meshed with a driving gear, and the driving gear, a wind wheel bin and
turbofan blades are coaxially arranged. The spiral
water pipe communicates with the heat preservation shell and the
water storage tank. A molten liquid feeding cylinder is internally tangent to the upper cylinder of the salt
storage tank, the molten liquid feeding cylinder is provided with a second shaft and a second
spiral blade. According to the heat storage equipment for absorbing the
heat energy of the molten
calcium carbide by the binary salt, the binary salt isadopted to absorb the
heat energy of the molten
calcium carbide for the first time, the heat preservation shell and the salt storage tank of special structures are designed, the stirring, water lifting and conveying and water heat exchange preheating processes of the binary salt can be achieved through a screw
extrusion lifting structure and an Archimedes water pump lifting structure, and calciumcarbide liquid is lifted and stirred in an enhanced mode through the screw
extrusion lifting structure; and the heat storage equipment for absorbing the heat energy of the molten
calcium carbide by the binary salt is high in heat exchange efficiency, free of plug-in, low in
energy consumption and capable of avoiding binary salt
caking and saving maintenance cost.