LSX Sand Washing Machine

Space Saving Sand Washing Machine Used In Sand Making Plant

SBM LSX series screw sand washing machine is designed to bigger capacity and higher cleaning level than traditional washing machines. It sets three functions- washing, dewatering, classifying- as a whole, which makes the machine labor saving and space saving. Now this series of space saving sand washing machine has been widely used in various industries, especially used in sand making plant. Service online

Detailed introduction

Technical features and advantages

  • 1. Long service life and no quick wear part, leading to low investment cost and operation cost;
  • 2. High capacity and less loss of fine products;
  • 3. Transmission bearings of impeller depart from water and material, avoiding being eroded;
  • 4. Higher washing-cleanliness than traditional ones;
  • 5. Set functions as a whole, reducing investment costs of other machines.

Working principles and applications

LSX screw sand washing machine is used to remove the dust in sand. It is widely used for cleaning various materials in quarry, minerals, building materials, transportation, chemical industry, water conservancy and hydropower, cement mixture station and so on.

Technical data

Model Screw Diameter (mm) Tank Length (mm) Screw Quantity Max Feeding (mm) Capacity (t/h) REV (r/min) Power (kw) Motor Model Water Consumption (t/h) Machine Size (mm)
LSX920 920 7585 1 ≤10 100 21 6-11 Y160L-6/11 10-80 8420×2180×3960
2LSX920 920 7580 2 ≤10 200 21 6-11×2 Y160L-6/11 20-160 8420×3970×3960
LSX1120 1120 9750 1 ≤10 175 17 6-18.5 Y200L1-6/18.5 20-150 10770×3950×4860
2LSX1120 1120 9750 2 ≤10 350 17 6-18.5×2 Y200L1-6/18.5 40-300 10770×5260×4860

Sand washing machine working principle

Sand washing machine arranged by 17 ° tilt, the lower part of the sink by the three sides of the weir plate to form a sedimentation tank, spiral head into the sedimentation tank, the screw by the motor connected by the reducer rotation, from the bottom of the sedimentation tank to the washing plate. The sand washing machine both cleaning, dehydration, grading three functions.

Cleaning: Sand from the feed tank into the sedimentation tank, in the rotation of the spiral blade under the action of the sand rolling and grinding each other to remove the surface covered with impurities on the sand and at the same time damage the water vapor layer of the package, in order to facilitate Dehydration, cleaning water from the porous plate to form a rising water, the proportion of small foreign matter to the surface overflow weir, to complete the cleaning effect.

Dehydration: the larger proportion of particles sink into the bottom of the tank, in the bottom of the bottom of the plate, by the spiral leaves will be up and down the gravel. As the length of the tank beyond the lower horizontal line has a suitable length,During the upward propulsion process, the excess water in the gravel is removed, and the discharged water flows from the other side of the tank to the sedimentation tank, and the gravel is discharged from the bottom of the tank at the bottom of the tank.

Classification: The classification of the material is achieved by not exceeding the standard requirements of fine particle spill weir, the control method is: adjust the height of the weir and adjust the screw speed.When cleaning the equipment, first remove the four plugs, and then open the rinse pipe, fine particles and debris that is discharged from the waste mouth outside the machine.

Space Saving Sand Washing Machine Used In Sand Making Plant

Sand washing machine use maintenance and precautions:

Sand washing machine before the start of the preparatory work

1, should carefully check the bearing lubrication is good. (Equipment factory only test machine lubricants)

2, should be carefully checked all fasteners are completely strong.

3, check the gear box oil level and lubricating oil pollution, and timely replacement of lubricants.

4, check the belt is good, when the belt or pulley on the oil, it should be clean up.

5, sand washing machine in the case of no load under normal operation before the sand into the sand production.

6, the material evenly added sand washing machine, to prevent the material too much, sand washing effect is poor.

7, before stopping, should stop feeding, sand washing machine to continue to work for 5-10 minutes, until the cavity material is discharged and then stop, so as not to stop the next boot.

8, to promptly remove the sand washing machine inside the waste water and precipitation dust, or will affect the sand washing effect and increase the load of equipment.

9, sand washing machine screen after the wear and tear to be replaced.


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