Vertical mill description
HRM vertical mill is a new energy-saving product introduced by
Specifications
HRM Vertical mill (Ore) specifications, technical parameters
| Model | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 |
| Disc diameter(mm) | 10~30 | 13~40 | 18~57 | 23~72 | 36~114 | 41~128 |
| Output(t/h) | 170~45 | 170~45 | 170~45 | 170~45 | 170~45 | 170~45 |
| Product fineness | μm | 80~325 | 80~325 | 80~325 | 80~325 | 80~325 | 80~325 |
| mesh | 80~325 | 80~325 | 80~325 | 80~325 | 80~325 | 80~325 |
| Product moisture | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% |
| Input size(mm) | <38 | <40 | <42 | <45 | <50 | <55 |
| Material moisture(normal) | <4% | <4% | <4% | <4% | <4% | <4% |
| Material moisture(drying) | <15% | <15% | <15% | <15% | <15% | <15% |
| Wind temperature import(℃) | <350 | <350 | <350 | <350 | <350 | <350 |
| Wind temperature | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 | 70~95 |
| Main motor power(KW) | 185~220 | 250~280 | 355~400 | 450~500 | 710~800 | 800~900 |
| Dimensions | L mm | 3500 | 4200 | 4700 | 8500 | 10200 | 11700 |
| W mm | 3400 | 3900 | 4500 | 5600 | 6700 | 7700 |
| H mm | 5800 | 7100 | 8300 | 8800 | 10600 | 12200 |
| Weight(t) | 48 | 75 | 90 | 100 | 125 | 160 |
Note: 1. The material to be ground should be brittle material with a Mohs hardness of less than 7. 2. Hot air is introduced when the moisture content of the finished product is less than the moisture content of the raw material. 3. When grinding difficult-to-grind materials, the main motor power takes a large value.
Vertical mill application vertical mill for cement clinker: It is applicable to industrial milling fields such as limestone, lime, barite, talc, gypsum, cement raw material, slag, cement, etc.
Working principle
The motor drives the disc to rotate through the speed reducer so that the material falls from the feed inlet to the center of the disc and the hot air enters the mill from the intake port. With the rotation of the turntable, under the action of centrifugal force, the material is brought up to the edge of the grinding disk by the high-speed air circulation of the wind ring, and the large particles are directly dropped onto the grinding disk and re-grinded. The material in the air flow enters the upper separator when rotating the rotor. Under the action, the coarse powder falls from the cone to the grinding disc and is reground. The qualified fine powder is milled together with the air flow and collected by the dust collection device. It is the product, and the moisture-containing material is dried during the contact with the hot gas. By adjusting the hot air temperature, it can meet the requirements of different humidity materials and reach all the required product moisture. By adjusting the separator, the required fineness of different products can be achieved.
The main structure
HRM vertical mill is mainly composed of the following components (see Figure 1), falling coal pipe, pulverized coal export gate valve, dynamic separator device, spring-loaded device, high-efficiency roller device, bowl-grinding device, and stone coal Collection devices, transmissions, bases, housings, etc. The dynamic separator is an efficient and energy-saving powder selection device. The roller device is used to grind and crush the material. The grinding device is fixed on the output shaft of the speed reducer and is the area where the roller rolls the material. A spring-loaded device is a component that provides grinding pressure to a grinding roller and provides sufficient pressure to the grinding roller to crush the material.
Advantages
1).Small footprint, low investment costs 2).Adjustable loading force, strong applicability, high milling efficiency 3).Strong drying capacit 4).Product quality is stable 5).High selection accuracy 6.Easy to maintain 7.System process
System process
Single pulse dust collector open circuit system The raw materials of this system are lifted to the required height through the bucket elevator. After the iron is removed, the materials are put into the middle warehouse. Under the pre-determined amount of feed, the closed dosing feeder weighs the materials and feeds the materials. Into the vertical mill for grinding. Vertical mill grinding qualified products are collected by a box-type pulse bag filter to reduce the number of equipment and simplify the system configuration. After the product is collected, it is fed into the finished silo through a bucket elevator using a screw feeder. This system is characterized by its simple structure, little equipment used, low equipment investment, no drying heat source, low operating cost, relatively dry materials (<4% moisture), and no need for drying operations in the system.
$756,200-1,102,000 / set
Ways of Packing: 1.Sand blasting, coat with high quality paint; 2.Product wrap by PP-Bubble 3.Load container, Spear Parts in wooden case.
Transportation: 1. By sea Freight; 2. MSK/MSC/APL/EMC/WANHAI/KLINE 3. We will remind you before boat arrival
Q: Hi, are you mining machinery manufacturer? A: Yes
GXW High Efficiency Medium Speed Vertical Mill
A bo ut us
is able to produce large piece or manufacture according to requirements: rotary kiln up to 6m, grinding mill up to 5*16m, our bending machine could bend up to 6m and thickness 120mm, casting piece could be up to 24t net weight, equipments could treat all kinds of pieces up to 8m and 80t weight, hobbing machine up to 8m.
Uzbekistan
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