The ways to adjust the flow of the slurry pump:
(1) Exit valve adjustment is a common method. The adjustment valve is adjusted on the slurry pump to emit the pipeline. The method is simple but the power loss is large and the economy is not good.
(2) The gear adjustment is to achieve traffic adjustment by changing the speed of the slag pump leaf wheel. It has power and economic advantages. However, the transmission mechanism and transmission motor need to be increased. The initial investment cost is higher.
(3) Winging adjustment can solve the problem of continuous operation of the slurry pump in small flow, but the diversion flow is not fully utilized and the process pipeline increases.
(4) The outer diameter of the cutting impeller is to adjust the flow of the slurry pump by cutting the outer diameter of the impeller. The power loss is small, but the impeller cannot be recovered and the flow adjustment range is limited.
(5) Replacement of leaf wheel dregs slurry pumps are the flow of the slurry pump with different diameter or export width. The power loss is small but requires a variety of diameter impeller and the range of regulating flow is limited.
(6) The blocking of the submissions of the submission of some impeller is to reduce the flow of the slurry pump by blocking some leaf turns. The energy -saving effect is better than the regulating valve to reduce the regulation.
(7) Adjusting the exit placement of the blades is to regulate the flow of slurry pump flow by changing the exit placement angle of the impeller blade, and it is mostly used for axial flow slurry pump.
(8) Steel erosion adjustment is to change the characteristic curve of the slag slurry pump pumping characteristics by changing the pressure (water level, and human valve) method of the slag pump pump.
(9) Increase or decrease the number of slag pump pump tables, the number of runtime runtime pumps of the slurry pump is supplemented by appropriate mergers to achieve the adjustment of the flow of the slurry pump.
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