How to Adjust Hydraulic System of Tailing Thickner

When making thickener hydraulic system adjustment, debugging for small problems (such as the change of the pressure relay commissioning, only will rake overflow valve and time relay coordination adjustment can be solved, of course this is only one way), not for all hydraulic components in the hydraulic system are adjusted according to the above steps, after all the data is also a book to understand thickener, according to the condition of the flexible use.

Ways that adjust hydraulic system of tailing thickner are as follows:

1, the adjustment of the pressure relay: With a little dime motor (B) and cylinder (top) inlet block.Twisted overflow valve knob, open, in a state of overflow.Start the oil pump, turn to rake the overflow valve (DBDH10P - 10/10) and mention harrow overflow valve adjusting knob (DBDH10P - 10/20), two valve with action, turn to rake the overflow valve to adjust a bit faster, rake overflow valve slowly, make the pressure up to 4 mpa (no more than six largest mpa), adjust the pressure relay (HED40A - 10/100) action, mother locked tight pressure relay.

2, rake pressure adjustment: Sealed delay relay, rake overflow valve adjustment, to make it up to 10 mpa (large amount of coal slurry, maximum of no more than 12 mpa), lock the lock of the lift rake overflow valve mother, stop.

3, rake pressure adjustment Solenoid valve power, adjust the rake overflow valve to 6.3 MPa, and then turn lock rake overflow valve lock the mother.Parking, electromagnetic valve, the time delay relay transmission.

4, rake speed adjustment: Remove COINS, locking the tubing connector, start the pump.Adjust the throttle valve (rotate to contrary to common valves), to fall harrow the appropriate speed, lock the lock of the throttle valve.

5, rake height adjustment:Manual lift rake, adjust delay relay (about 3 ~ 5 s), to mention every time mention rake height in 60 ~ 70 mm.

6, rake speed adjustment:To the speed of the rake by the oil pump flow control, turn the speed of the rake is determined according to the coal quantity of how many. Oil pump flow small rake, slow the flow of oil pump turn rake is fast.Turn knob on the oil pump can change the pump output flow, technical documentation requirements, puts the pointer on the '5' scale (the greater the number of rake speed faster).

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Ways that adjust hydraulic system of tailing thickner: http://www.hxjq-ballmill.com/pro/pulp_thickner.html