This faucet is an automatic, clean and explosion-proof faucet, adopting new production technology. The use environment is semiconductor material production workshop with dust-free design, the air cleanliness level is level 4 (national standard level 7) (that is, the particle size of 0.1 microns per cubic meter is not more than 10,000). At the same time, there are flammable and explosive gases in the workshop, and the explosion safety level of the crane is dIICT4. The crane is equipped with automatic computer control in the central control room, and can automatically control the silicon core reduction furnace and tools from the reduction furnace platform, cleaning platform, transfer platform, core removal tool and other positions according to the predetermined working route.