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Desander

Desanding plant(Desander plant) is widely used in the purification and recycling of slurry for the construction of hydro power, continuous concrete wall, slurry shield tunnel,piling construction,river and lake cleaning,sewage sludge treatment etc.

Introduction

Desanding plant(Desander plant) is widely used in the purification and recycling of slurry for the construction of hydro power, continuous concrete wall, slurry shield tunnel,piling construction,river and lake cleaning,sewage sludge treatment etc.

Working principle

A desander is a piece of drilling rig equipment designed to separate sand from the piling fluid. Abrasive solids which can’t be removed by shakers can be removed by it. The desander is installed before desilter but after shakers and degasser.

Salient features
  • 1- By fully purifying slurry, it is favorable to control slurry index, reduce drill stuck phenomena, and improve drilling quality.
  • 2- By thoroughly separating the slag and soil, it is favorable to enhance drilling efficiency.
  • 3- By realizing the repetition use of slurry, it can save slurry making materials and thus reduce the construction cost.
  • 4- By adopting the technique of close cycle purification and low water content of removed slag, it is favorable to reduce environmental pollution.
Technical specification
Specification JH-20/30 JH-50/30 JH-100/30 JH-200/60 JH-250/30 JH-250/45 JH-250/60 JH-500/60
Slurry feed capacity(m³/h) 20 50 100 200 250 250 250 500
Cut piont d50(µm) 30 50 30 60 30 45 60-20 60-20
Soild feed capacity(t/h) 10 10-26 25-50 25-80 25-80 25-80 25-80 75-240
Total capacity(kw) 9.7 17.2 24.2 48 58-60.8 58-60.8 58-60.8 127-255
Dismension(m) 2.2×1.26 ×2.35 2.3×1.25 ×2.46 3.0×1.9 ×2.3 3.54×2.25 ×2.83 3.54-4.63×2.25 ×2.64-3.4 3.54-4.63×2.25 ×2.83-3.4 3.54-4.63× 2.252.83-3.4 11.7-13.3 ×5.9×5.4
Weight(kg) 1700 2100 2700 4800 4900-7600 4900-7600 4900-7600 21020-40000

CONTACT

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