VTM series tower mill is a new type of wet fine grinding equipment creatively researched and developed for the problems of high energy consumption and high media consumption of the existing ball mill grinding operation. Tower vertical mill is similar to the ball mill, which is equivalent to a kind of grinding equipment with the ball mill cylinder standing up.
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[email protected]VTM series tower mill, also called vertical stirred mill, is a new type of wet fine grinding equipment creatively researched and developed for the problems of high energy consumption and high media consumption of the existing ball mill grinding operation. Tower vertical mill is similar to the ball mill, which is equivalent to a kind of grinding equipment with the ball mill cylinder standing up. Compared to ball mills, the tower mill has a larger contact area between the grinding media and the material, higher grinding intensity, and significantly reduced power consumption per unit of product, achieving energy savings of over 30% and greatly reducing production costs.
The barrel of the stirred mill is equipped with a stirring device and ball media (e.g. ceramic, glass, and steel balls). The stirring device rotates at a low speed to make the ball media rise slowly and then fall from the highest point to move downward. This process is subject to the action of centrifugal force, gravity, and sassafras force, resulting in the crushing media and materials to achieve an orderly way of movement cycle and macroscopic force force balance.
The grinding media rotates while undergoing an up-and-down cyclic motion. Under the strong pressure, grinding force, and shear stress of the grinding media, the material is crushed.Qualified material rises with the conveying medium and is screened and then self-flowing from the top of the tower mill. There is a high falling degree between the grinding media and the material, resulting in minimal collisions. The entire rotating part is balanced in macroscopic force, resulting in low stress on the support system and reduced energy consumption of the bearings.
The fine materials are relatively easy to reach the discharge port to achieve internal grading and reduce over-crushing. In addition, the tower mill has a wide range of applications due to its low mixing speed, absence of relatively moving mechanical parts, and orderly rolling mixing medium.
| Model | Power（kw） | Effective volume （m³） | Medium filling capacity（t） | Production capacity （t/h） | Length × width × height（m） |
| VTM-30 | 30 | 2.76 | 11-14 | 1-3 | 1.5×1.7×7.2 |
| VTM-50 | 50 | 2.76 | 11-14 | 2-4 | 1.5x1.7x7.3 |
| VTM-75 | 75 | 5.39 | 19-25 | 3-6 | 1.8x2.0x7.9 |
| VTM-100 | 100 | 7.66 | 24-33 | 4-8 | 2.1x2.3x8.7 |
| VTM-120 | 120 | 7.66 | 24-33 | 5-10 | 2.1x2.3x8.9 |
| VTM-150 | 150 | 11.45 | 27-41 | 6-13 | 2.3x2.5x9.2 |
| VTM-200 | 200 | 16.56 | 39-56 | 8-17 | 2.7x2.9x10.0 |
| VTM-250 | 250 | 16.56 | 39-56 | 9-21 | 2.7x2.9x10.3 |
| VTM-300 | 300 | 21.62 | 51-73 | 11-25 | 2.9x3.1x10.8 |
| VTM-400 | 400 | 27.37 | 64-92 | 16-36 | 3.2x3.4x11.5 |
| VTM-500 | 500 | 31.57 | 74-107 | 20-45 | 3.4x3.6x12.0 |
| VTM-600 | 600 | 36.08 | 85-122 | 25-55 | 3.6x4.0x12.7 |
| VTM-750 | 750 | 45.99 | 108-155 | 31-69 | 4.0x4.3x13.2 |
| VTM-800 | 800 | 45.99 | 108-155 | 33-74 | 4.0x4.3x13.5 |
| VTM-950 | 950 | 57.10 | 134-193 | 39-88 | 4.3x4.5x13.9 |
| VTM-1120 | 1120 | 66.22 | 156-224 | 46-103 | 4.6x4.8x14.4 |
| VTM-1250 | 1250 | 72.68 | 171-245 | 52-115 | 4.7x4.9x14.8 |
| VTM-1400 | 1400 | 79.44 | 187-268 | 58-129 | 4.9x5.0x15.1 |
| VTM-1500 | 1500 | 86.5 | 204-292 | 62-138 | 5.0x5.2x15.4 |
| VTM-1600 | 1600 | 86.5 | 204-292 | 66-148 | 5.0x5.2x15.7 |
| VTM-1800 | 1800 | 97.65 | 230-330 | 74-166 | 5.3x5.4x16.0 |
| VTM-2000 | 2000 | 109.47 | 258-370 | 83-185 | 5.5x5.6x16.4 |
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