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The concept of the DISA Turbine Sand Mixer SAM is based on extensive experience and systematic trials. It considers all the aspects of modern sand preparation techniques and it creates the conditions for a perfect mix with uniform properties: by full homogenization of the sand and effective integration of water, bonding clay and additives.
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State of the art core production demands mixers with optimum mixing intensity, high mixing performance, low binder consumption as well as low cleaning and maintenance requirements.
The KLEIN STATORMIX combines the best of the reliable KLEIN core sand mixers.
Here is what makes the STATORMIX stand out:
- high mixing intensity
- mixing rate matched to the core demand
- partial batches can be processed without loss in quality
- minimum adherance of residues to the mixer interior
- triple stage cleaning concept
- freely accessible mixer interior
- lowest wear
- only negligible sand residues in the mixer after discharge
- low energy consumption
- no heating up of the sand
- no loss of the solvents
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Batch Sand Mixers
Batch sand mixers are ideal for mixing core sand. All components are mounted onto a heavy-duty steel base that reduces noise and vibration. The mixing tub is fully lined to extend the life of the unit. The durable, yet simple, design provides extremely accurate and efficient sand mixing. Batch sand mixers are designed for easy installation, low maintenance and consistent results.
Vulcan Engineering Co. can supply a standard model batch sand mixer or can manufacture a mixer for your specific needs. Please contact us for more details and information.
Features
- High speed, zero retention mixer head
- Fixed position direct drive mixing chamber
- Three part pumping system
- Recirculating pumps
- Dual resin levels
- Powder feeder for black iron oxide with 5 cubic foot hopper
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For the effective moulding sand preparation with guarantee
> capacity range 15 to 200 t/h
> integrated conditioning of moulding sand
> uniform, optimum moulding sand quality - in various production modes
A powerful and profitable batch-type sand mixer:
> almost simultaneous filling of the sand mixer with return sand and a controlled water addition
> rapid blending by a high-speed rotor and immediate start of the effective mixing phase
> specific feeding of additives.
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Foundries producing large volumes of castings on high-speed molding lines demand large volumes of prepared sand and maximum productivity from the sand plant. The Simpson Multi-Mull is specifically designed to provide large volumes of high-quality molding sand on a continuous basis and utilizes the same effective mulling technique as the Simpson Mix-Muller.
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The mixer or muller is rightly considered to be the pulsating heart of the sand plant. Obviously, it is the most important machine where ideal conditions of moulding sand are restored.
Over the years, the market has been invaded by the most various types of mixers: from the first mixers with scrapers to the actual intensive mixers. Today, a mixer must satisfy the following requirements:
a) Production of constant quality sand
b) High productivity
c) Reliability
d) Reduced maintenance.
In our opinion, to meet these requirements it is necessary to combine the activity of the mixer with a sand control which supervises its functions.
In fact, they are to be considered as two parts of the same system: arm and mind.
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Good core making begins with high quality core sand preparation. To meet the demands of modern core making facilities, Simpson Technologies has designed the new patented, CE certified CSM Series Core Sand Mixer. The new CSM Series is the most accurate, versatile and productive core sand preparation system available in the world today.
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In small to medium-sized sand systems or difficult mixing applications, versatility is critical. The Mix-Muller has been carefully designed and proportioned to achieve maximum performance, versatility and energy efficiency in these types of applications.
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Omega Foundry Machinery offers two series of high speed continuous sand mixers - the Spartan II Series and Spartan III Series. Eac seris combines rugged construction with innovative design features providing optimum mix quality for consistent mould and core production.
Spartan II Series key benefits include:
- Economic design
- Efficient mixing design
- Easy Maintenance
- Rugged construction
- 3-36 tonnes per hour capacity
Spartan III Series key benefits include:
- Excellent access to mixing chamber
- Increased mixer capacity
- Extremely robust design
- 3-100 tonnes per hour capacity
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MegaMixer
High Speed Batch Mixer
The high-intensity mixing action of the proprietary mixing chamber, combined with state-of-the-art resin addition options, allows the MegaMixer to provide consistent, verifiable core sand mixing, batch after batch.
Mixers can be positioned directly over the core shooter hopper or sand can be distributed from a static mixer via a distribution trolley mounted on rails.
Optional Extras:
• Heated day tank
• Trolley distribution system
• Multiple recipes
• Powder feeders
• Sand Heaters
• Volumetric metering
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Laempe supplies gas generators and components for any core production process.
Series LM
· Patented batch-type mixer
· Self-cleaning for maintenance-free continuous operation
· Homogeneneous mixing quality
· Volumetric dosing ofsand, binder, and additives
· Mixing capacity in tons/hour: 1.5, 3, 4.2, 5.5, 9.2 and 11
· Sand volume in liters per batch: 29, 47, 70, 100, 160
Series LVM
· Alternative solution for small batches
· Homogeneous mixing quality
· Columetric dosing of sand, binder and additives
· Mixin capacity: 2 or 5 t/h
· Sand volume: 16 or 36 liters pro Charge
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Continuous mixers.
Design and construction of continuous sand mixers,with a capacity of: 3 - 50 t/h
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KLEIN bellow dosing equipment was particularly developed for use with chemical binders for foundry sands. The design is simple and robust.
Principle components:
- stainless steel bellows
- welded flange connections on both ends
- the seals do not come into contact with any binder
- operated by normal compressed air
- suction spring-actuated
Features:
- volumetric dosing independent of binder viscosity
- guaranteed repetitive accuracy +/- 0.5 %
- The bellow dosing equipment is absolutely maintenance-free.
- The desired dosing volume is easily adjustable by:
. manually infinitely adjustable set screw
. selection of two binder quantities using selector switches
. infinite adjustment of dosed quantity
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Lüber core sand mixers and mixing plants are suitable for the preparation of many different core sand types such as:
- Cold Box
- Betaset
- SO2 (Epoxy Gas Resin)
- CO2 hardening processes
- Hot Box, warm Box
- Inorganic binder systems
Plant for 3 core sand manufacturing processes
- Day silo for one sand type
- Fluid bed coating unit / cooler
- Travelling electrical weighing system 100 kg
- 3 core sand mixers UCM 100 on drawers
- 2 distribution vehicles with 3 transport containers each
- 7 liquid components for the warm box, cold box and EGH processes
- Electrical control unit Siemens S7-300
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Lüber core sand mixers and mixing plants are suitable for the preparation of many different core sand types such as
- Cold Box
- Betaset
- SO2 (Epoxy Gas Resin)
- CO2 hardening processes
- Hot Box, warm Box
- Inorganic binder systems
Plant for cold box core production process
- Day silo for 3 sand types
- Electronic weighing system 200 kg
- 1 core sand mixer UCM 150
- Mixer movable across 2 core shooter bunkers
- liquid components for the cold box process
- Electrical control unit Siemens S7-300
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Foundries are always striving to improve the quality and the precision of their products, as well as aiming for the continual reduction of costs. The quality of cores has a very important part to play in reaching these objectives.
PRIMAFOND is constantly researching the most simple and efficient solutions, making core sand preparation and distribution systems of various types and for several processes, either simple or complex, according to the customer's requirements.
For the sand and resin mix preparation, the best mixing and homogeneity are obtained with batch mixers. The batch mixers made by Primafond, model MER 50 - MER 100 - MER 150 - MER 200 are of a all-steel construction, with wear-resistant mixing components, which are replaceable.
One batch mixer MER can together with a distribution system, feed one or more core-shooter machines. The use of only one mixer for many core-shooters gives many advantages including a practical and efficient installation and savings in maintenance operations.
Primafond makes simple, efficient and automatic systems for mixer sand charging, resin dosing and sand-mix distribution to several core-shooter machines . Our long experience in this field ensures excellent results.
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