A flushing mud circulation and slag discharge system for shaft boring machine
The technology of roadheader and mud is applied in the field of scouring mud circulating slag system for shaft roadheaders, which can solve the problems of lack of cutter head and scouring device of slurry discharge port, increasing labor intensity of construction personnel, affecting construction efficiency and reliability, etc. , to achieve the effect of improving slag removal efficiency, improving reliability and automation, and reducing slag accumulation
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[0047] see Figure 1-5 , a flushing mud circulation and slag discharge system for a shaft boring machine, comprising a slurry inlet pipeline, a slurry discharge pipeline, a backwash pipeline and a mud treatment device, one end of the slurry inlet pipeline is connected to the mud treatment device, and the other end is arranged on the In the excavation chamber of the roadheader, it is used to transport the slurry treated by the mud treatment device to the excavation chamber. The slurry in the excavation bin is transported to the mud treatment device, and the circulation of the slurry between the excavation bin and the mud treatment device is realized through the cooperation of the slurry inlet pipeline and the slurry discharge pipeline;
[0048] The backwash pipeline includes a backwash slurry inlet branch and a backwash slurry discharge branch, and the backwash slurry inlet branch is connected to the slurry outlet 33 in the excavation bin and the slurry inlet pipeline, The slu...
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