Self-suction mining immersible pump

• Main Authors: FENG LIJIE, LI GUOJING, LIU ZHENFENG, LI WEIXI, YANG WUZHOU, ZHANG SHIBIN, FENG YICHENG
• Format: Patent
• Language: Chinese; English
• Published: 06.03.2013
• 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 relates to mine drainage equipment, in particular to a self-suction mining immersible pump. The self-suction mining immersible pump comprises a water sucking cover (3), and the inside of the water sucking cover is provided with a submersible motor (5) and a water pump (4), wherein the submersible motor and the water pump are connected through a main shaft, are fixedly installed inside the water sucking cover and are formed to be a whole with the water sucking cover. Water channels and water storing space are formed between the water sucking cover (3) and the submersible motor and between the water sucking cover (3) and the water pump. The water sucking cover (3) is provided with at least one water sucking hole (6). The water sucking holes (6) are provided with water sucking pipes (7) which are communicated with a water sucking pool (9) or a water source in a connecting mode. A shell body of the water pump (4) is provided with at least one water inlet (11) and at least one water outlet (1). T