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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent. View details
Gold CIL (Carbon in Leach) Process is an efficient design of extracting and recovering gold from its ore. By cyaniding and carbon leaching crushed gold ore slurry simultaneously, CIL process lower the gold mining operation cost and increase gold recovery rate to a degree of 99%. View details
On October 11, the 3-day CHINA MINING Conference and Exhibition 2019 was conclud...
Pumps are widely applied in mineral processing plant, and they provide motivation of conveying the pulp. There are two kinds of pumps Xinhai expert will introduce to you—alloy slurry pump and submerged slurry pump.
In this text, we will know how to solve some common problems of the pumps:
Alloy Slurry Pump
1, Why do not the slurry pumps absorb slurry?
(1) Reason: Impeller is damaged Solution: replace a new impeller
(2) Reason: suction pipe blocked Solution: unclog the pipe
2, Some tips before using slurry pump
Pumping clean water lasting 30 minutes to wash off the slurry in the pump and pipes before close the pump
Closed end pump outlet valve
From the end pump to the first stage pump stopped step by step, and closing the corresponding seal water and cooling water
Close the inlet valve of the first stage pump;
Not allowed to close all levels of the pump when the outlet valve keep open, otherwise easy to damage pump and pipe fitting.
Submerged Slurry Pump
(1) What are the reasons that cause blocking the impeller of the submerged slurry pump?
Reasons: Medium blocks the impeller hole because the pump parking time is too long. Impeller rotation cannot produce enough centrifugal force because large granules block the impeller hole. Solution: dismantling the feeding pipe and front protection plate of the pump, then cleaning the impeller hole.
(2) How to solve the motor fault of submerged slurry pump
Use hand jigger to start motor, or replace the motor.
Valves control the pipeline working, so efficient valves guarantee low loss and smooth working of the whole mineral dressing plant. In this passage, Xinhai will tell you some information of it ... [more]
Xinhai manager of installation department leaded 10 experienced workers to Tanzania on December 11st, 2014, and they took charge of the equipment installation of the mineral processing plant in this p ... [more]
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc. Technical Support: 北京鑫互联科技有限公司
© 2017 Shandong Xinhai Mining Technology & Equipment Inc.