Document
(ENG) - WMD1246_Sand Wash Plant Brochure
Contenu du document
Minerals
Sand Wash Plant
3
2
Our principles 7
The Weir Minerals sand
wash plant 8
How does the plant work? 10
Component products 12
SP-Series
Single-grade sand wash plants 14
DP-Series
Dual-grade sand wash plants 16
Our expertise 18
Our other products 19
CONTENTS
5
4
Every step of the way
Whether you are an experienced sand
producer or new to the industry, Weir Minerals
boasts extensive experience in providing
expert support to the global sand market
through its market leading brands, such as
Warman
®, Linatex ®, Enduron ® and Cavex ®.
150 years of experience
7
6
Our principles
Safety
Keeping people safe.
Support
Ensuring our customers have the support they need
whenever they may need it.
Robust
Manufacturing our equipment using the most
advanced materials and latest design methodologies
to ensure they stand the test of some of the world?s
toughest operating conditions.
Expert engineering and solutions
Providing our customers with the very latest
engineering and technological advancements which
deliver excellent product quality and productivity.
9
8
Our range of Weir Minerals compact sand wash plants feature industry leading materials technology, process equipment and are fully
supported by Weir Minerals’ unrivalled global service network.
These plants contain our advanced technology and are designed to be portable, easy to assemble, maintain and operate. Weir Minerals
sand wash plants are capable of meeting the needs of even the most experienced of sand producer while proving intuitive and easy to
operate for a new entrant.
Design
• Lined with Linatex
® premium rubber
• Compact skid design (within standard
transport parameters)
• Sump features a mesh layer to prevent
larger particles from damaging the
Warman
® pump or Cavex ® hydrocyclone
• Sump inspection hatch facilitates easy
maintenance
• Flexible platform and stairs configuration
• Panels and spigot can be easily replaced
if required
• Constructed using world-class components
The Weir Minerals sand wash plant
• A Variable Frequency Drive (VFD)
(optional) ensures the plant continues
to operate optimally regardless of any
changes in feed
• The VFD can reduce the plant’s overall
power consumption and commissioning
time, while increasing the wear-life of
the pump
• Flexibility to process wet and dry slurry
• A floating ball switch is located inside the
sump to protect the Warman
® pump from
dry runs.
• Minimal foundation work required
during installation
• All discharge and connection points are
designed to be operated with ease
Performance
• Drier product compared to sand
screw plants
• Fewer moving parts compared to sand
screw plants
• Rapid assembly
• Maximum recovery
• Low energy consumption
• Low total cost of ownership
• 100% direct washing is enabled through
the Cavex
® hydrocyclone
• Supported by the Weir Minerals global
service network
11
10
How does the plant work?
The sump is fed through the feed entry hole at the side of the plant.
1. The Warman
® centrifugal slurry pump, pumps the slurry from the sump to the Cavex ® hydrocyclone at the top of the plant.
The Cavex
® hydrocyclone separates fine from coarse particles.
2. Finer particles are discharged at the top of the hydrocyclone which are then passed to an overflow box at the side of the
hydrocyclone and is then fed to the effluent treatment via hoses and pipes.
3. Coarse particles are fed to the Enduron
® dewatering screen through the underflow of the hydrocyclone.
The Enduron
® dewatering screen removes the water and residual fines from the product. The Enduron ® screen also features spray bars
if further cleaning of the material is required.
4. Water and residual fine material are discharged through the screen media and passed into the sump.
5. Saleable sand is discharged at the front of the screen through chutes where it is stockpiled ready for sale.
Linatex
® premium rubber is used to protect areas of high wear throughout the entire plant.
1.
2.
3.
4. 5.
13
12
Component products
Cavex ® hydrocyclones
Cavex
® hydrocyclones use a proven design
to separate material while delivering
maximum efficiency, capacity and a long
wear life. The laminar spiral inlet geometry
of a Cavex
® hydrocyclone is fundamental to
increasing productivity while lowering total
ownership costs.
By minimising flow resistance through
the feed chamber, Cavex
® hydrocyclones
can process substantially higher volumes
of sand than conventional hydrocyclones.
Cavex
® hydrocyclones also feature a
cut point perfectly suited to sand wash
applications. Enduron
® dewatering screens
Enduron
® dewatering screens are proven
performers in sand washing applications.
Effective in reducing moisture content in
sand products, these screens also offer
exceptionally high throughput per unit
screening area.
These linear motion screens feature a
lock-bolted frame with epoxy adhesive
applied between all mating surfaces, adding
a layer of moisture and corrosion protection.
Modular screen deck panels deliver long life
and easy handling and maintenance, making
it simple to replace areas of localised wear.
Moulded rubber buffers are used on all four
support points to isolate live frame vibrating
loads. Enduron
® dewatering screens are
lined with Linatex® premium rubber and
offer excellent water removal and high
load capacity, while lowering total cost of
ownership. Warman
® WGR ® Gen 2 slurry pump
Weir Minerals has specifically designed and
engineered the Warman
® WGR ® pump for
sand and aggregate applications.
This pump offers several innovative features
including improved hydraulic design,
enhanced gland options and a simplified
wet-end. In addition, it also delivers added
features for improved safety and reduced
maintenance such as a drainage plug
situated on the casing (which can be pulled
in cold months so that the pump does not
freeze or clog when stopped). Linatex
® hose and rubber lining
Linatex
® premium rubber is a 95% natural
rubber that exhibits outstanding resilience,
strength and resistance to cutting, tearing
and abrasion. With over 90 years of
handling aggressive materials in quarries
across the globe, Linatex
® is still ranked
as the premium wear resistant rubber for
protecting processing equipment in wet or
highly abrasive applications.
It is the unique liquid phase compounding
process that gives Linatex
® premium
rubber its extraordinary physical properties
and outstanding performance. This unique
process causes minimal mechanical
disturbance to the molecular structure of
the finished rubber, resulting in significant
cost benefits for customers. With Linatex
®
premium rubber, there is no equivalent
when it comes to wet abrasion.
Isogate ® WS slurry knife gate valve
The Isogate
® WS series slurry knife gate
valve has a unique robust design providing
reliable service, together with ease of
maintenance and cost effectiveness in a
light weight, compact package.
The Isogate
® WS series knife gate valve
combines a low maintenance design
and rugged heavy-duty construction
with a wide range of available materials,
making it perfectly suited to sand washing
applications.
Applications
• Sand washing
• Removing unwanted fines and/or clays
•
Converting “crusher dust” into
saleable sand
• Recovering saleable sand from
effluent streams
• Silica sand
• Frac sand
• Tailings recovery
• Washing of recycled materials
• Construction waste recycling
• Grit recovery
The combination of these products ensures our plant delivers exceptional results in the following applications:
15
14
The Weir Minerals SP-series sand wash plant is designed to remove excess fines or coarse material in a simple way, providing
exceptional washing results while delivering clean, low moisture product for conveying or stockpiling.
The Weir Minerals SP-series creates one type of sand which is discharged using the discharge chute at the front of the plant.
Weir Minerals SP-Series
Single-grade sand wash plants
Plant configuration
MODEL SP25SP50SP70SP100 SP150SP200 SP300
Plant capacity 25 TPH50 TPH70 TPH100 TPH 150 TPH200 TPH 300 TPH
Warman
® WGR ® series
slurry pump 100 F3-
WGR 150 F4-
WGR 150 F4-
WGR 200 F4-
WGR 250 F5-
WGR 250 F5-
WGR 250 F5-
WGR
Pump motor
requirements (kW) 15
30 3745759011 0
Cavex
® CVX series
hydrocyclone 250CVX
400CVX 500CVX500CVX 650CVX650CVX650CVX
Enduron
® dewatering
screen VD 6
VD 9VD 9VD 12 VD 15VD 18VD 24
Screen motor
requirements (kW) 2x1.1
2x1.92x1.92x4.53 2x4.532x4.53 30
Isogate
® knife gate
valve WS 6
WS 8WS 8WS 10 WS 12 WS 12WS 12
Linatex
® slurry hose 100NB150NB200NB 200NB 250NB250NB250NB
Plant specifications
MODEL SP25SP50SP70SP100 SP150SP200 SP300
Dimensions (m) 4.5 (l) x
3.2 (w) x 4.8 (h) 5.2 (l) x
4.2 (w) x 5.3 (h) 6.6 (l) x
2.9 (w) x 5.8 (h) 6.3 (l) x
4.6 (w) x 6.3 (h) 6.9(l) x
5.1(w) x 7.8(h) 7.9(l) x
5.5 (w) x 8.2 (h) 9.4 (l) x
6.7 (w) x 9.7 (h)
Weight (kg)*** 3,8757,7508,60010,050 16,000 16,70022,800
Feed spout height for
dry feed loading (m) 2.1
2.8N/A 3.08 3.73.74.4
Feed nozzle height for
slurry feed (m) 1. 5
21.765 2.22.68 2.68 2.4
Tailing disposal height
(m) 4.2
4.55.05 5.57. 17. 18.1
Input tonnage (TPH) 25 50 70 10 0 150 200 300
Input flowrate (m3/hr) 85169 19 0337 507 676722
Expected output range
(MTPH)* 20-22
42-4550-6385-90127-135 170-180 260-270
Product moisture 12-15% maximum
Power per ton (kW)** 1-1.2
• *Based on 15% fines from input material. Varies depending on input particle size distribution.
• **Based on utilisation of single stage washing system. Depends on equipment used both upstream and downstream.
• *** The weight stated above includes the optional Isogate
® valve.
• Please note: Plant will also require power to operate the control cabine\
t, power requirements may vary depending on the control
cabinet selected. For more information please contact your local Weir Minerals representative.
17
16
Weir Minerals DP-series sand wash plants feature the same industry-leading technology and benefits of the SP-series sand wash plant.
The dual-sand sand plant has added functionality which enables it to create two separate sand products, simultaneously.
Where the SP-series discharges the finer particles from the Cavex
® hydrocyclone. The DP-series feeds the product onto one side of
the partitioned Enduron ® dewatering screen. The fine sand helped by the screen vibration and high pressure spray bars falls through
the screen panels into the sump and the coarser sand is discharged via the chute. The fine material is then pumped back to the Cavex ®
hydrocyclone which removes ultra-fines to the overflow and discharges clean, fine sand to other side of the dewatering screen’s deck.
Some blending of fine sand back into coarse sand is possible using a blending mechanism located on the discharge chutes.
Weir Minerals DP-series
Dual-grade sand wash plants
Plant configuration
MODEL DP70DP100 DP150
Plant capacity 70 TPH100 TPH 150 TPH
Warman
® WGR ® series slurry pump WGR-100 WGR-150 WGR-150
Pump motor requirements (kW) 18.52230
Cavex
® CVX series hydrocyclone 400 CVX400 CVX500 CVX
Enduron
® dewatering screen VD12VD15VD18
Screen motor requirements (kW) 4.53x24.53x24.53x2
Linatex
® slurry hose 150NB150NB200NB
Linatex
® hose bend 150NB150NB200NB
Plant specifications
MODEL DP70DP100 DP150
Dimensions (m) 6.5(l) x 3.25(w) x
6.1(h) 7.2(l) x 3.45(w) x
6.2(h) 7.5(l) x 3.75(w) x
6.9(h)
Weight (kg) 59006,300 8,500
Feed spout height for solid loading (m) 4.24.35 4.35
Feed nozzle height for slurry feed (m) 3.63.75 3.75
Tailing disposal height (m) 5.25.45 5.5
Input tonnage (TPH) 50-7080-110140-180
Input flowrate (m3/hr) 11 2165 225
Expected output range* (MTPH) M-sand: 21
P-sand: 40 M-sand: 44
P-sand: 59 M-sand: 80
P-sand: 55
Product moisture 15-20% max
Power per ton (kW)** 1-1.2
• *Based on 15% fines from input material. Varies depending on input particle size distribution.
• **Based on utilisation of single stage washing system. Depends on equipment used both upstream and downstream.
• Please note: Plant will also require power to operate the control cabine\
t, power requirements may vary depending on the control
cabinet selected. For more information please contact your local Weir Minerals representative.
19
18
In addition to our range of sand wash plants, you may also be interested in the following
products. Get in contact with your local Weir Minerals representative to find out more.
Trio
® washing products Linatex ® lined flat bottom classifiers
Enduron
® dewatering screens Trio ® crushing products
Trio
® screens Isodry ® Thickeners
Our Expertise
The Weir Minerals team has been responsible for
successfully designing, manufacturing and optimising
sand processes around the world. Our teams take the time
to understand your objectives and design a solution which
fully meets your needs.
After delivery and commissioning, our partnership
continues through our unmatched global service network.
Our local service experts remain on-hand to assist with
any maintenance, operational or improvements needs
you may have, as your process or operating conditions
change.
Copyright © 2020, Weir Minerals Australia Ltd. All rights reserved. The trademarks mentioned in this brochure are trademarks and/or registered trademarks in the name of The Weir Group PLC and/or its subsidiaries.
WMD1246/202011
Minerals
www.global.weir
sandwashplants@mail.weir
Entreprise(s) concernée(s) :
Produit(s) concerné(s) :
Date d'upload du document :
mercredi 3 mars 2021