10

2023

-

03

Cyclone common failures and handling methods do you understand

Author:


In addition to the classification operation in the grinding cycle, hydrocyclones can also be used for desliming, dewatering and removing flotation chemicals. Cyclone has many advantages, simple structure, no moving parts, large processing capacity per unit volume, low cost of equipment, easy maintenance, the number of pulp in the machine and less time, etc.. So what are the common failures and treatment methods of cyclone, this time specify the following.

A, vibration treatment method

Hydrocyclone occurs empty suction, use suction pipe. Large amount of material, change the inlet / cyclone parameters. Linear discharge, control the inlet; overflow pipe deformation, replace the cyclone overflow pipe.

Second, the bottom flow density is too low treatment method

Cyclone feeding situation is incorrect, replace the discharge nozzle/overflow tube; incorrect size of the discharge nozzle, use the correct size of the discharge nozzle, the coarse sand in the feed ore is subject to greater centrifugal force into the outflow, sink along the cyclone cyclone wall device, discharged by the sand sink mouth, while the fine particles and most of the water in the feed ore rise in the form of internal flow, and discharged as overflow through the overflow tube, so as to complete the splitting operation.

The adjustment of hydrocyclone can adjust the operation by the size of pulp pressure, and also by changing the diameter of discharge port, pulp concentration, cone angle, size of feed pipe and overflow pipe and material size composition.

Three, can not reach the classification point/capacity processing method

Incorrect feed size, replace the feed/cyclone parameters.

Fourth, the abnormal super particle size processing methods

Hydrocyclone export large, bottom flow nozzle wear serious, replace the appropriate bottom flow nozzle; feed density is too large, check the blockage; feed reverse flow, replace the easy to wear parts.

Five, cyclone blockage treatment methods

Mismatch material into the cyclone, check the sieve hole.

Sixth, the performance of unstable treatment methods

Hydrocyclone unbalanced material distribution, use the correct distributor, check the blockage.