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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Log Washer
Log washers are very high energy units designed to disintegrate tough clay particles. With longer wash tubs they provide significantly increased retention time. Retention can further be increased by switching to straight paddle design and higher working angles. All MEKA Log washers can be provided with spray bars to make a final rinse before the product leaves the wash box.
Applications
Log Washers are used for aggressive washing of the following materials and disintegration of plastic clays.
Aggregate
Plastic Clay
Recycled Aggregates
Construction and Excavation Waste
Slag
Copper Mine
Iron Mine
Gold Mine
Aggregate
Plastic Clay
Recycled Aggregates
Construction and Excavation Waste
Slag
Copper Mine
Iron Mine
Gold Mine
Why MEKA Log Washer?
Breaks down toughest clays
This job is accomplished by a severe abrading action of the shoes mounted on spuds welded to the log shafts.
Produces clean rock from waste
Heavy-duty paddles provides increased scrubbing effectiveness.
Durable Wear Parts
Provides superior wear parts life, reduced wear parts cost, improved safety.
HiCR Two Piece Blades for Maximum Wear Life
Bolted replaceable cast chrome or manganese two piece paddles assemblies.
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.
Log Washer Gallery
What is Log Washer?
Log Washer is a washing equipment consisting of two rotating paddle shafts to provide materail- on materail scrubbing. Log Washers are used to remove tough, plastic clays in a variety of material processing applications.
Types of Log Washer
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 up the log washer to be discharged from, while 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 up the log washer to be discharged from, while lighter materials like clay and sand are carried away with the water flow back.
Low first investment and operational cost on ore and rock washing.
Can be adopted according to feed material specifications. Possibility of increasing of the quality of the washed product. Possibility of rinsing the material prior to discharge.
Can be adopted according to feed material specifications. Possibility of increasing of the quality of the washed product. Possibility of rinsing the material prior to discharge.
Log washers are used primarily to remove though clays form natural gravel and crushed stone and ores.
