HENAN DIANYAN NEW ENERGY TECHNOLOGY CO., LTD.
"RESPONSIBLE FOR EVERY PROCEDURE "
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2500 Mesh Three Ring Micro Powder Calcium Carbonate Grinding Mill Machine
Ultrafine Grinding Mill is a new superfine powder (325-2500 mesh) production equipment developed through accumulating years of experience in grinding mill production, absorbing Swedish advanced machine manufacturing technology, and undergoing many years of tests and improvements. The Ultrafine Grinding Mill is the result of combination of advanced Chinese and Swedish technologies. Meanwhile, it symbolizes the new development and new science in the grinding world.
Product Features: Ultrafine powder, wide applications, excellent environmental effect
Input Size: 0-20mm
Capacity: 500-2500TPH
Material: Limestone, calcite, dolomite, petroleum coal, gypsum, barite, marble, talc, coal powder, etc.
Newly designed grinding curves of grinding roller and grinding ring further enhance the grinding efficiency of Ultrafine Grinding Mill. With the same fineness and power, the production capacity is 40% higher than that of jet grinding mill and stirred grinding mill, and the yield is twice as large as that of ball grinding mill. However, the system energy consumption is only 30% of the jet grinding mill.
Ultrafine Grinding Mill’s cage-type powder selector adopts German technologies, which effectively increases the precision of powder separation. In addition, multi-head cage-type powder selector can be configured according to the users' requirements on yield, fineness and sieving rate. The product fineness can be adjusted between 325-2500 meshes, and the screening rate can achieve d97≤5μm once.
There is no rolling bearing and screw inside the chamber of Ultrafine Grinding Mill, so users are free from worries about damages on bearing or its sealing parts, and there is no machine damage problem caused by loose screws. The lubricating device is installed outside of the main shaft, so that lubrication without shutdown can be realized externally, and the production can be continued for 24h.
Ultrafine Grinding Mill is equipped with efficient pulse dust collector, so no dust pollution generates during operation of the entire milling system. Silencer and noise elimination room are configured to reduce noises. The production is organized fully according to the national environmental protection standards.
After hammer crushers break large bulky materials to smaller ones, elevator works to send materials to material bin. Next, materials are sent to the grinding mill evenly and they would fall onto the dispersing plate firstly. When the grinding mill runs, dozens of grinding rollers start to rotate and roll. Under the action of centrifugal force, materials on the dispersing plate are then thrown to the rim and drop to the grinding chamber. In the circuit, materials would be squeezed and ground. After being ground several times, materials are blown into the powder selector by airflow. Under the action of the impeller of powder selector, materials which fail to meet fineness would be sent back to grinding chamber to get another grinding while qualified powders would be collected by cyclone powder collector and discharged from the bottom as finished products. Some remaining powders would be collected by impulse dust remover and they may stick to the surface of filler-bag. So, next, high-pressure airflow controlled by the impulse valve blows the filler-bag to make it swell and shake violently. This sudden shake can help kick off materials on the filler-bag and collect them as finished products. After filtering, the airflow would be discharged to the air. This system adopts an open circuit and runs under negative pressure.
Product Parameters
| Model | 800 | 900 | 1000 | 1250 | 1680 |
| Working diameter (mm) | Φ800 | Φ900 | Φ1000 | Φ1250 | Φ1680 |
| Max feed size (mm) | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 |
| Final size (mesh) | 325-2500 | 325-2500 | 325-2500 | 325-2500 | 325-2500 |
| Output (kgh) | 500-4500 | 800-6500 | 1000-8500 | 2500-14000 | 5000-25000 |
| Model | 800 | 900 | 1000 | 1250 | 1680 | |
| Main motor | Power | 75 | 45×2 | 132 | 185 | 315 |
| Analytical engine (FM motor) | Power | 18.5 | 18.5 | 30 | 15x4 | 18.5×5 |
| Blower motor | Power | 45 | 55 | 75 | 55×2 | 90×2 |
| Crusher | Model | PC400×600 | PC400×600 | PC400×600 | PC600×800 | PC600×800 |
| Power | 18.5 | 18.5 | 18.5 | 45 | 45 | |
| Elevator | Model | TH-200 | TH-200 | TH-300 | TH-300 | TH-300 |
| Power | 3 | 3 | 4 | 5.5 | 7.5 | |
| Vibrating feeder | Model | 300×60×1.8 Φ159-1.8 | 300×60×1.8 Φ159-1.8 | 300×60×1.8 Φ159-1.8 | 400×80×2 Φ219-2 | 400×80×2.8 |
| Power | 1.5/3 | 1.5/3 | 1.5/3 | 1.5/3 | 2.2 | |
| Discharge screw conveyor | Model | LS219-4.5/LS219-3 | LS219-5.8 | LS219-6.9/LS219-5 | LS219-5 | LS273-8.6 |
| Power | 3 | 3 | 4 | 3×2 | 5.5×2 | |
| Discharge valve | Model | ZJD-200 | ZJD-200 | ZJD-200 | ZJD-250 | ZJD-300 |
| Power | 0.75 | 0.75 + 1.1 | 0.75+ 1.1 | 1.1 | 1.5+0.75 | |
| Pulse dust collectors | Model | DMC120/DMC16 | DMC16 | LDMC25 | LDMC45 | LDMC400×2 |
| Air compressor | Model | KSH150D/LG1.5-8 | KSH240D/LG2.4-8 | KSH300D/LG3.6-8 | LG6.2-8 | LG10-8 |
| Power | 11 | 15 | 22 | 37 | 55 | |
Note:
1.The bulk specific weight is calculated by 1.6t/m³. When the width of the feeding port is above 600mm, it is a large-scale machine while when the width ranges from 300 to 600mm, it is a medium-sized machine.
2.Product pictures and parameters about models, data, performances and specifications on this website are for reference only. There is a chance that SBM may make changes on above-mentioned information. For specific messages, please refer to the real objects and user manuals. Without special instructions, SBM keeps the right to explain all data involved in this website.
Q1: Our Advantage
A: * OEM & ODM Support
* Support Technical Service , Installation , Training , After-Sale Service.
* Factory Sale Price.
* We have exported to more than 70 countries.
Q2: What's your Delivery Time ?
A: 5-7 days for single machines , 15-20 days for production line.
Q3: Why choose your factory?
A: * Our products are manufactured strictly according to national and international standard, and we take a test on every grinder before delivered out.
* We are professional manufacture providing factory price for you.
* we have a professional installation and after-sales staffs.
Q4: How to visit your factory ?
A: * Taking the plane to Zhengzhou International Airport .
* Taking the high-speed rail to Zhengzhou Station .
We also provide free hotel booking and airport pick up service .
Packing & Shipping
1) All the wear out spare parts are packed by plastic films and wooden boxes.
2) Wire cables are used for fastening the machines.
3) FCL: Shipping by standard exporting container.
2) LCL: Poly wood case.
Looking forward to cooperate with you !