
The working process of a colloid mill involves the following steps:
1. Feed Material: The material to be processed is fed into the mill's hopper or inlet. This can be a solid or liquid substance or a mixture of both.
2. Rotor-Stator Assembly: Inside the colloid mill, there is a rotor and a stator. The rotor is a rotating component that contains a series of concentric teeth or grooves, while the stator is a stationary component that surrounds the rotor. The rotor and stator are designed to have a very small gap between them, typically in the range of 0.05 to 1.5 mm.
3. Shearing and Grinding: As the material passes through the small gap between the rotor and stator, it undergoes intense Shearing, grinding, and turbulence. The high-speed rotation of the rotor generates a strong hydraulic shear force, causing the particles or droplets to be repeatedly broken down into smaller sizes. This process is known as homogenization or micronization. 4.Circulation and Recirculation: The processed material continuously circulates within the colloid mill. It flows from the center of the rotor-stator assembly to the periphery, and then back to the center, creating a recirculation loop. This circulation helps to ensure that all particles or droplets are subjected to the grinding action, resulting in a uniform and consistent product.
5. Discharge: Once the desired particle size or consistency is achieved, the processed material is discharged from the colloid mill. It can be collected in a container or directed to further processing equipment.
LENO Colloid mills can have variations in design and configuration depending on the specific application and industry requirements. Some mills may have additional features such as adjustable gap settings, temperature control, or multiple stages of grinding for finer particle size reduction.
Material | SS304 | |
Capacity | 30KG-800KG/H | |
Viscosity | 1-1000000pas | |
Temperature | 0-100 celsius degree | |
Installation | Movebale or Fixed | |
Connection | Clamp/Union | |
Motor type | Normal | inverter |
Griding precision | Normally Griding precision 60-100 microns (Emulsifying precision 50um) | |
RTS Default Specification | LNS60 with circulating pipe (If you need other specifications, please contact us first. Thank you.) |


Check model no: The model no. of a colloid mill shows its structure type and diameter (mm) of grinding disc, which determines capacity.
Check capacity:
the capacity of a colloid mill varies greatly according to materials of different density and viscosity.
Circulation Tube:
suitable for low-viscosity materials that need recycling and reflux for grinding, such as soy milk, mung bean drinks, etc.
Rectangle Inlet:
suitable for high and medium viscosity materials that don't need reflux or grinding, such as peanut butter, chili sauce, etc.
Model | Type | Power(Kw) | Funnel(L) | Capacity(Kg/h) | Cooling water pipe | Weight |
LN60 | Vertical | 1.5kw | 4.1L | 30-50Kg/h | 3/8" | 42KGS |
LNS60 | Split | 2.2kw | 4.1L | 30-50Kg/h | 3/8" | 65KGS |
LN80 | Vertical | 4.0kw | 8.4L | 50-150Kg/h | 3/8" | 100KGS |
LNS80 | Spilt | 4.0kw | 8.4L | 50-150Kg/h | 3/8" | 140KGS |
LN120 | Vertical | 7.5kw | 14.8L | 60-150Kg/h | 3/8" | 160KGS |
LNS120 | Split | 7.5kw | 14.8L | 60-150Kg/h | 3/8" | 215KGS |
LNS130 | Split | 11kw | 14.8L | 300-500Kg/h | 3/8" | 315KGS |
LNS150 | Split | 15kw | 22L | 400-700Kg/h | 3/8" | 335KGS |


1. | Are you trade or manufacturer? |
We are a factory with an international sales company specialized in support for global distributors. | |
2. | Can you provide instant technical consulting services? |
We are able to discuss technical details and offer suggestions over the phone in English. You can get the answers in minutes, instead of days. | |
3. | What is the payment terms? |
We accept Made in China Trade Assurance Order, also can T/T and L/C. | |
4. | How to choose the shipment way? |
It is according to the order quantity, delivery time, costs and customs policy etc. (Or decide by customers) | |
5. | How about the after-sales service? |
Ast after-sales support. Our products have a one-year warranty and free permanent consulting services. | |
6. | what can you buy from us? |
Stainless steel tank, mixing equipment, sanitary pump, distillation equipment, Vacuum Concentrator |