Grinding oil filtration system

Grinding oil filtration system model: GL-1-4-2 Category: Machine tool accessories Price: ￥ Origin: Xima Machinery I. Product introduction GL-1-4-2 (Grinding oil filtration system) is developed and manufactured using international advanced technology, with high filtration accuracy (filter particle diameter ≥ 1 micron) and high degree of automation (using PLC control, automatic oil supply and return) ..

Brief introduction

GL-1-4-2（Grinding oil filtration system）Developed and manufactured using advanced international technology, with high filtration accuracy (filter particle diameter)≥1Microns), high degree of automation (usingPLCControl, automatic oil supply, oil return, filtration, slag discharge), easy operation and maintenance, high work efficiency (filtration and oil supply can be carried out simultaneously), energy-saving, low vibration, low noise, smooth operation, corrosion resistance, high temperature resistance, large grinding oil capacity and other advantages.

1) Structural composition

GL-1-4-2From the fuel tank (by3mmMade of welded steel plates and divided into a clean oil tank and a dirty oil tank by a middle partition, it is composed of components such as a fuel supply pump, a filter pump, an oil cooler, a filter tank, a waste basket, an electrical cabinet, a fuel supply pipeline, a return pipeline, a filter pipeline, a slag discharge pipeline, and a pneumatic pipeline, including angle seat valves, one-way valves, pneumatic solenoid valves, and air filtration devices.

These components respectively constitute the oil supply system, oil return system, filtration system, slag discharge systemPLCElectrical control system, oil cooling system.

2) WorkPrinciple andprocess

The cutting fluid flowing down from the machine tool passes throughoil returnpipenatureFlows into the dirty fuel tank,After natural precipitationThen it is transported by the filtration pump to the filtration tank for filtration.Filtered clean oilTransported toInside the clean oil tank, it is then transported by the oil supply pump to the cooling pipe of the machine tool for sprayingheadUp there.

Filter for a period of time（8h）Later, due to adsorptionFilter tankThe impurities on the surface of the filter element are increasingButCausing a decrease in filtering performance and requiring timely cleaningThese impuritiesWhen cleaning impurities, first drain the remaining dirty oil from the filter tank, and thencompressThe filtered air pressurizes the remaining dirty oil in the filter tanktoInside the dirty fuel tank,1~3minAfterwards, blow air into the filter element from the one-way valve at the top of the filter tank, blowing air from the inside out to remove impurities adsorbed on the outer surface of the filter elementrightGet off the surface and falltoBottom of the tankAnd thenBlowed out by compressed airOutside the tankBlow itEnter the waste basket.

1~3minAfterwards, stop blowing and discharging slag, and the filtration pump will start working again to proceed to the next filtration cycle.

The system works continuously after being powered on until it stops when the power is cut off.

3）Application Fields

GL-1-4-2Widely used in the cooling field of CNC grinding machines, mainly for the cooling application of our independently developed five axis CNC tool grinding machine. The filtering objects are mainly small impurities such as hard alloy powder and high-speed steel powder.

2、 Model meaning

GL-1-4-2：1towerbuilt-in2A filtering tankofGrinding oil filtration systemCan simultaneouslysupply4Machine toolofCooling application.

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application area

GL-1-4-2Widely used in the cooling field of CNC grinding machines, mainly for the cooling application of our independently developed five axis CNC tool grinding machine. The filtering objects are mainly small impurities such as hard alloy powder and high-speed steel powder.

IIItechnical information

System model:GL-1-4-2

Filtering tool:TT-HHigh precision oil filter rod

Filter object:Oil-based coolant

Filtering accuracy:1Microns（1μm）

Filtration rate: Continuous filtration rate per minute180 ——240rise

Compressed air:3barClean compressed air

Power supply demand:50HZ，380V，9kW

System configuration:

Interior Decoration2A backwash filter cartridge filter tank；

Internal filter pump2Stand (independent operation), immersion multi-stage centrifugal pump, model:QDYA8/40-563, traffic133L/minHead lift40m, Power2.2kW；

Internal liquid supply pump2Stand (independent operation), immersion multi-stage centrifugal pump, model:QDYA8/63-563, traffic100L/minHead lift63m, Power2.2kW；

Electrical control adoptsPLCControl,PLCAdopting Siemens AGS7-200Series products;

The filtration system pipeline adopts high-quality white high-pressure galvanized pipes;

Valve types: stainless steel pneumatic angle seat valve, spring one-way valve, one-way solenoid valve, two position five way electromagnetic reversing valve, micro opening spring safety valve;

Tank body size:2000mm*1400mm*600mm(Overall dimensions of fuel tank);

Total fuel tank capacity:1680L；

Fuel tank working capacity:1200L；

Minimum fuel level in the fuel tank: The liquid level in the fuel tank should not be lower than115mm.

4、 Installation and use

（1） Installation

1) Inspect for integrity after unpacking;

2) Clean thoroughly;

3) Connect the machine tool coolant outlet to the oil tank return port with an inner diameter steel wire corrugated pipe;

4) Connect the inlet of the machine tool coolant to the outlet of the oil tank supply pump using a high-pressure oil pipe;

5) Connect the inlet of the air filter to the high-pressure air pipe of the air compressor;

6) Connect the main power line to the workshop's power grid;

7) Connect the oil cooler to the oil tank;

8) Go seal the door and add grinding oil（Clean fuel tank and dirty fuel tankAdd grinding oil to all)The liquid level does not exceed the fuel tankIntermediate partitionThe height of the lower edge of the overflow outlet;

9) Add enough lubricating oil to the oil cup of the air filter and adjust the flow rate accordingly;

10) Turn on the air compressor, ventilate the air filter, adjust the pressure of the air filter to the normal opening pressure of the solenoid valve, manually open each solenoid valve, and check whether each corner seat valve and blowing one-way valve can be opened; (See the air filter user manual for details)

11) Turn on the power, start the machine tool, turn on the machine tool coolant switch, and check if the coolant sprays out normally, then the installation is successful.

12) Turn off power, machine tools, air compressors, etc.

（2） Use

1) Start the machine tool, turn on the air compressor, and ventilate the air filter;

2) Once there is a certain level of air pressure, start the main power supply of the filtration system and the system will start working. There is no need to worry about it anymore;

3) When the operator operates the machine tool to process parts, turn on the machine tool coolant switch;

4) If encountering high temperature weather, you can turn on the oil cooler to cool down the oil;

5) After use, turn off the power first, and then turn off the air compressor.

five、maintenance

1) Regularly check whether all solenoid valves, angle seat valves, oil pumps, and oil coolers are normal, and repair any problems in a timely manner;

2) Regularly check the lubricating oil level of the air filter and add oil if it is insufficient;

3) Avoid dust and impurities from entering the fuel tank to prevent the grinding oil from deteriorating.

sixPrecautions

1) The correct selection of cutting oil is the key to ensuring the normal, efficient and long-term operation of equipment. Any unqualified oil will directly affect the service life and filtration effect of the equipment!

2) Absolutely guarantee not to use water containing oil products!

3) Please make sure not to operate under conditions of insufficient high-pressure air supply, no air pressure, or low liquid level, as this can seriously affect the filtration pump and even cause unexpected losses!