Carbon and sulfur analyzer

The carbon and sulfur analyzer comprises a box body, a first lifting assembly, a supporting assembly, a second lifting assembly and a control assembly, a protection layer is arranged at the bottom of the box body, a sliding way is formed in the side wall of the box body, and the first lifting assembly comprises an air cylinder arranged in the protection layer and a coupler arranged at the output end of the air cylinder; the supporting assembly comprises a bottom plate arranged at the top of the coupler, supports oppositely arranged at the top of the bottom plate, limiting plates arranged on the side walls of the supports correspondingly and clamping plates capable of moving along the limiting plates correspondingly, a placing table is arranged between the clamping plates, and the second lifting assembly comprises a first lifting assembly arranged at the top of the bottom plate and driving the placing table to ascend and descend. According to the air cylinder lifting device, the practical stability is high, an