The log washer is a washing equipment which consists of two rotating shafts equipped with paddles in a tube at a certain inclination to be used for coarse material.
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MLW Series
Log Washers
MEKA Log Washers effectively scrub clay, silt, and sticky substances from aggregates, hard ore, recycling materials, and other materials. Its extra-strong body and numerous superior features, designed for harsh conditions, ensure uninterrupted production and maximum cleaning performance.
Struggling to clean heavily soiled raw materials?
MEKA Log Washers are your perfect solution.
Log Washer Gallery
Engineering for heavy-duty scrubbing applications
MEKA Log Washers are specifically designed to provide highly efficient scrubbing of clay, silt, and other contaminants adhering to the surfaces of aggregates and ores.
Their twin-shaft, helical paddle structure transports the material upwards with a powerful scrubbing action during the washing process. Simultaneously, the directed water flow flushes fine-grained contaminants and removes any remaining residue in the final rinse line.
The Ni-Hard paddles used in the MEKA Log Washer system offer high wear resistance, while the specialized gearbox provides superior performance against high-impact loads. Adjustable body angles between 0 and 5° allow for the optimization of washing time for various applications, ensuring maximum cleaning. Compared to its competitors, the MEKA Log Washer offers low maintenance costs and a long service life with its significantly heavier and more rigid body structure and easily replaceable wear parts.
Applications
Aggregate Production
Ore Processing
Mineral Preparation in Mining and Industrial Operations
Recycling Applications
Engineering for cleaner materials
Highlights and details about MEKA Log Washers are in this video. You can visit our MEKAGlobal YouTube Channel to watch videos about our other products and success stories.
Log Washer Technical Specifications
MLW 3630 |
MLW 4430 |
MLW 4435 |
MLW 4835 |
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| Screw Diameter (mm) | 945 | 1120 | 1120 | 1225 |
| Tube Length (mm) | 9175 | 9300 | 10820 | 10500 |
| *Capacity (mtph) | 50-125 | 75-175 | 75-175 | 110-365 |
| Material (mm) | 75 | 102 | 102 | 150 |
| Power (kW) | 2x55 | 160 | 160 | 200 |
| Screw (rpm) | 32 | 26 | 26 | 26 |
| **Weight (kg) | 26074 | 32275 | 37150 | 42185 |
| Water (m3/h) | 114 | 171 | 171 | 190 |
*Capacity values are indicative only; results may vary depending on feed gradation, silt, clay content, density, amount of water used, equipment configuration, and application.
** Weights shown include drive motor package, support legs, maintenance platform, inlet, and outlet chutes.
If you require a log washer with varying capacities and features, please get in touch with us, and we will be happy to provide a suitable solution.
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Log Washer Information Form
What is Log Washer?
Log Washer is a washing equipment consisting of two rotating paddle shafts to provide material-on-material scrubbing. Log Washers are used to remove tough, plastic clays in a variety of material processing applications.
Types of Log Washers
How Does Log Washer Work?
Advantages of Using Log Washer
Log Washer Processes Applications
Raw materials are fed into the log washer, inclined at an angle, and then the rotating paddle shafts inside the tube facilitate material scrubbing and movement.
This process helps to dislodge and remove contaminants like clay, mud, and organic matter from the coarse material. As the coarser materials move through the log washer to be discharged, lighter materials like clay and sand are carried away with the water flow back.
This process helps to dislodge and remove contaminants like clay, mud, and organic matter from the coarse material. As the coarser materials move through the log washer to be discharged, lighter materials like clay and sand are carried away with the water flow back.
Low first investment and operational cost for ore and rock washing.
Can be adopted according to feed material specifications. Possibility of increasing the quality of the washed product. Possibility of rinsing the material before discharge.
Can be adopted according to feed material specifications. Possibility of increasing the quality of the washed product. Possibility of rinsing the material before discharge.
Log washers are used primarily to remove through clays from natural gravel and crushed stone, and ores.
MEKA Log Washers Options
Paddles Options
Automatic Lubrication System
Pallet Arrangement Options for Different Needs
Structural Options
Electrical Panel Options
Need different options and configurations for MEKA Log Washers?
The shaft paddles of MEKA Log Washers can be manufactured in various steel grades, depending on the feed material and application requirements.
An automatic lubrication system can lubricate bearings at regular intervals, reducing the risk of human error. Regular and precise lubrication minimizes the risk of malfunctions and shortens maintenance time.
The shaft paddles of MEKA Log Washers can be manufactured in either linear or helical configurations, depending on application requirements.
MEKA Log Washers offer tailored structural solutions such as maintenance platforms, shaft guards, and body supports.
MEKA Log Washers can be equipped with either an economical, low-maintenance direct-start panel that connects the motor directly to the mains, or a VFD panel that controls motor speed via a frequency drive. The VFD option provides soft start/stop, flexible operation, and energy savings.
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