Device capable of integrating high-pressure dehydration, drying and deodorization for sludge

The utility model discloses a device capable of integrating high-pressure dehydration, drying and deodorization for sludge, which comprises a dosing device, a sludge conditioner, a sludge pump, a high-pressure dehydrator, a sludge drying machine, a dry sludge storage bin and a biological deodorization device, wherein the dosing device is connected with the sludge conditioner; the sludge conditioner, the sludge pump, the high-pressure dehydrator, the sludge drying machine and the dry sludge storage bin are sequentially connected; a closed space is formed by the sludge conditioner, the sludge pump, the high-pressure dehydrator and the sludge drying machine; and one or more tail gas outlet(s) is/are arranged, connected by a sealing collection pipeline and connected with the biological deodorization device by a fan. By the integral design of dehydration, drying and deodorization, the device is reasonable in design and compact in connection, and adopts equipment with a mature structure, thus having good economical efficiency.