Shield pump with heat dissipation structure

• Main Authors: LIANG ZIHAO, SHAO RUNZE
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model belongs to the technical field of shield pumps, and discloses a shield pump with a heat dissipation structure, which comprises a shield pump main body and a cooling water tank, a circulating pipe is arranged on the outer side of the shield pump main body, the cooling water tank is arranged on the outer side of the circulating pipe, and a conical shell is rotatably arranged on the outer side of the circulating pipe in the cooling water tank; a worm is rotationally arranged between the inner walls of the upper side and the lower side of the cooling water tank, the worm gear is meshed with the worm, a driving motor is arranged at the top of the cooling water tank and located at one end of the worm, a sealing rotary disc is arranged at one end of the conical shell, and a liquid inlet and outlet groove is formed in the outer wall of the circulating pipe and located in the conical shell. The worm gear is driven to rotate through meshing of the worm and the worm gear, so that the conical shell and