Equipment / Wet processing

Kaolin & mineral wet-processing equipment

The machines around the magnetic separators in our lines: feeding and slurrying, screening, classification and washing, dewatering, pumping and filtration. Each one is chosen by its role in the process. Specifications on request.

Price on request. Equipment lists on this site show names, sizes and quantities from our reference designs; commercial terms are confirmed in writing after engineering review.

Belt feeder with steel hopper and adjustable-speed feed belt for wet, sticky raw material

Feeding & slurrying equipment

Feed preparation is the first stage of a wet line: a steady feed of raw material, then dispersion into slurry ready for desanding and classification.

PT-BF Belt feeder · PT-BL Continuous blunger · PT-SM Raw-ore slurry separation mixer

Shaftless scalping trommel with red bar-screen drum and twin motor and gearbox drive

Trommel screens & vibratory screens

Rotary trommels scalp and size bulk feed by aperture; stainless-steel vibratory screens handle fine screening of slurries, powders and granules.

PT-TS Shaftless scalping trommel · PT-TR Shafted trommel · PT-TQ Quartz sand grading trommel · PT-VS Stainless-steel vibratory screen

Spiral classifier with red spiral in an inclined tank and top-mounted motor drive

Classification & washing equipment

After slurrying, sand and coarse particles are separated from the fine clay stream, and the sand is washed and lifted out for dewatering.

PT-SC Spiral classifier · PT-HC Hydrocyclone · PT-BW Bucket wheel sand washer · PT-SS Flat-plate sand scraper

High-frequency dewatering screen with twin orange vibration motors on a spring-mounted screen box

High-frequency dewatering screens

Dewatering screens take washed sand off the washer or classifier and drain it before stockpiling or transfer.

PT-DS High-frequency dewatering screen

Rubber-lined centrifugal slurry pump with belt drive from an electric motor

Slurry pumps & filter-press feed pumps

Pumps move slurry between stages, feed hydrocyclones and pressure-feed filter presses. Flow, head and wetted materials are matched to the duty.

PT-SP Slurry pump (rubber-lined) · PT-FP2 Two-stage filter-press feed pump · PT-PP High-pressure plunger pump

Automatic filter press with hydraulic cylinders, control cabinet, plate pack and plate-shifting rail

Filter presses & filtration systems

The filter press is the last wet stage: it turns slurry into filter cake and filtrate. It works in cycles, so it has to be matched to the continuous slurry supply.

PTMS-FP Filter press

Kaolin wet processing: how the units connect

Pressure feed, classified streams and the interface with cyclic filtration. The continuous feed has to be matched to the cyclic filter press; side streams, refining and water reuse are confirmed for each project.

  1. 01 · FeedBelt feeder
  2. 02 · BlungeContinuous blunger
  3. 03 · Settle / classifySpiral classifier — coarse stream handled per project
  4. 04 · Pressure feedCyclone feed pump
  5. 05 · CycloneHydrocyclone — underflow branch; overflow continues downstream
  6. 06 · Refine / bufferRefining and surge capacity by project — in our kaolin lines this includes wet electromagnetic iron removal
  7. 07 · Filter-press feedFilter-press feed pump / plunger pump
  8. 08 · FiltrationFilter press — filter cake out; filtrate collected, reuse or treatment depends on water quality

Functional schematic, not an engineering flowsheet.

Where magnetic separation fits: in our kaolin lines, weakly magnetic iron-bearing impurities are removed from the classified slurry by water-cooled electromagnetic slurry separators before it is pumped to the filter presses. See the kaolin processing line, the silica sand line and our magnetic separator models. Results depend on the ore and are confirmed by a sample test.

Selection guide: start with the process need

Define the duty before confirming the operating conditions.

Process needEquipment to considerInputs to confirm
Feed does not discharge consistentlyBelt feederStickiness, moisture, lump size and hopper interface
Raw feed needs dispersion into slurryBlunger / slurry-preparation unitFeed properties, water addition and continuous duty
Scalping or particle classification is neededTrommel / classifier / hydrocycloneTarget fractions, slurry condition and stream routing
Sand needs washing or further dewateringWheel washer / dewatering screenClay, fines loss and discharge requirements
Slurry must be transferred or pressure-fedSlurry / two-stage / plunger pumpFlow, head, abrasion and fluid chemistry
A cake and liquid stream must be separatedFilter press and feed systemSample, cloth, cycle time and moisture target

For preliminary discussions only; not a product specification or a guarantee of application performance.

A workable line starts with clear interfaces

Material interfaces

Size, concentration, flow and upstream / downstream routing.

Space and access

Machine spacing, operating aisles, maintenance and lifting access.

Utilities

Power, water, drainage and pipe connections.

Operating interfaces

Continuous feed, surge capacity and cyclic discharge.

What to send for an equipment or line enquiry

  • Feed and sample: mineral, origin, size distribution, moisture and clay / sand content.
  • Product target: required fractions, impurity criteria, moisture and relevant quality targets.
  • Production plan: throughput, operating hours, existing equipment and planned additions.
  • Slurry and transfer: concentration, chemistry, temperature, flow, head or pressure.
  • Site and delivery: space, power, water, interfaces, transport and maintenance requirements.

Need equipment matched to your material?

Send your feed data and targets, or register for a free 5–10 kg pilot test with a report within 5 days of receiving the sample. Specifications and price on request.