Reation kettle arranges material pull throughs

The utility model discloses a reation kettle arranges material pull throughs is by protection valve, intake pipe, gas control valve, buffer tube, blow -off valve door, arranges the material nest of tubes and become, and the protection valve is connected with reation kettle bottom bin outlet, and the buffer tube upper end is connected with the protection valve, and the buffer tube side is connected with the gas control valve, admit air governing valve and intake -tube connection, and the buffer tube lower extreme is connected with the blow -off valve door, and blow -off valve door and row expect the union coupling, and gas control valve and air compressor feed through. Utility model enables reation kettle row and expects that unobstructed corrosion resistance is strong, simple structure, and the processing ease, the security is strong.