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Modular Lime Slaking Systems
Westpro Modular Lime Slaking System
6.2 TPD Lime Slaking System with enclosed bag breaking hopper and hydrated lime storage tank

Westpro's Custom Lime Slaking Systems incorporate a combination of Westpro's products including detention slakers, grinding mills, vibrating screens, VP pumps and process control systems.  Our systems capacities range from 0.13TPH to 30TPH.  Larger capacities may be available upon request.

Westpro Lime Slaking Systems are modular systems designed to accept dry lime feed from screw conveyors and only require a single water feed. The actual lime slaking process is performed either in a detention slaker or in a ball mill type slaker.  In either case the slaking process is automated, controlled by a PLC which monitors both lime and water feed rates, slaking temperature and lime:water ratio.  Emergency response to over-temperature conditions are built in, as is automated shutdown and flushing of the slaker.

Each Lime Slaking System can be fully customized for each application with the addition of options such as lime storage silos (with silo fill blowers), bag breaking hoppers (with monorail and hoist), dust control systems and wet scrubbers, milk of lime storage tanks and more.

Our lime slaking systems are completely engineered structurally and mechanically in 3D with the latest design software.  Assemblies include all piping and electrical work. All plants are constructed in pieces, shipped worldwide and assembled together onsite.  Westpro’s own machine, fabrication and assembly shop and network of subcontractors provides flexibility to meet short delivery times while still maintaining high quality standards.

Westpro's LIME SLAKING SYSTEMS are specially developed for a vast range of applications.
  • Water treatment plants
  • Coagulant & pH modifier in thickeners & clarifiers
  • Mineral depressant in froth flotation
  • Component in paper making
  • Environmental control in metals processing
  • Sugar processing
  • Food industry
    
Westpro LIME SLAKING SYSTEMS Advantages...
  • Completely engineered package
  • On demand system
  • Quick turn around
  • Shippable world wide
  • Quick assembly 
  • Complete TURNKEY system
    
 
      
  • Structural support framework
  • Pump assemblies, valving and pipe routing
  • Instrumentation and control systems
  • Onsite installation commissioning & training
    
Westpro's turnkey Lime Slaking System silos and detention type lime slakers


150kg/hr Lime Slaking System with 2580 cu. ft. Insulated Silo and Enclosure
Lime Slaking System with Insulated building and silo
                                                                                                         


[1]
Lime Storage Vessel
  • Silo
    • Vent filter;
    • Pressure relief valve;
    • Discharge shut off valve;
    • External & internal access ladder;
    • Fill pipe
    • Optional insulation with cladding
  • Bag Breaking Hopper
    • Star slicer to break quicklime bags
    • With motorized trolley and electric chain hoist for lifting bags
    • With dust extraction system
    • Option to fully enclose hopper for rain protection
[6]
High Frequency Screen
  • Quick removable grit screen
  • Adjustable vibration
  • Round design


[7]
Slurry Pump
  • Centrifugal impeller type or vertical type
  • Quick release housing for easy maintenance
  • V-belt drive or direct drive option
[2]
Silo Fill Blower
  • Positive displacement type
  • Includes filter silencer, pressure relief valve, check valve, motor.
  • Sized according to application.
[8]
Agitated Lime Storage Tank
  • Heavy duty frame construction
  • Round API tank
  •  Agitator reducer and prop assembly
[3]
Rotary Valve
  • Tubular cast iron or stainless steel casing
  • Horizontally mounted rotor with v-shaped rotating compartments.
  • Variable speed drive

 

[9]
Discharge Screw Conveyor
  • Transfers grit to stock pile
  • Mild steel or stainless steel construction.
[4]
Screw Conveyor
  • Transfers lime to the slaker
  •  Can be variable speed in lieu of the rotary valve for lime flow control.
  • Mild steel or stainless steel construction.
[10]
Wet Scrubbing System
  • Dust control system
  • Integral self-cleaning wet fan
  • Heavy duty construction
[5]
Lime Slaking Unit
  • Detention slaker
  • Ball mill slaker available as alternative
  • High shear rate for good particle size
  • Lime addition control by ratio or temperature
[11]
Slaker Control System Includes
  • PLC based control
  • Process water control and measurement
  • Temperature measurement
  • Level measurement
  • Water pressure sensor
  • Emergency cooling valve
  • Support for emergency shut down and flush and automated shut down.
Lime Slaking System at Westpro Shop Lime Slaking PLC Interface Panel

Westpro's team of designers and engineers are dedicated to tackle any lime slaking plant you require.  Having an in-house engineering team allows for shorter project lead times, direct technical support and detailed customer correspondence.  With over 25 years of experience in mineral processing, aggregate and wastewater, Westpro will deliver the lime slaking process plant you want on time and on budget.


                                                                                                 

 

Please contact a Westpro representative for further details on custom lime slaking plants.

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