What is Double Cone Blender: A Quick Overview

What is Double Cone Blender: A Quick Overview

- Wednesday, November 30, 2022

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So, what exactly is a double-cone blender and mixer? A double-cone mixer is designed to thoroughly combine various granules and dry powders. With its slanting design, the double-cone blender avoids dead spots that can occur in standard mixers. Its conical shape facilitates easy discharge and uniform mixing, making it simple to clean, load, and unload. Additionally, it can handle substantial weights while ensuring effective blending.

Application & Process of Double-Cone Blender

Machines with double-cone mixing bowls are primarily used for blending dry ingredients like powders and granules. All the parts that come into contact with food are made of stainless steel, ensuring safety and hygiene. The device achieves maximum homogeneity at 30–75% of the gross volume, depending on the powders or granules being blended. The unique conical design of the double-cone blender eliminates dead spots typically found in conventional mixers. It finds applications across various industries such as pharmaceuticals, nutraceuticals, food, chemical, cosmetics, ceramics, pesticides, plastics, and more.

The double-cone blenders employ containers with long, angled corners to mix materials quickly and thoroughly. This machine performs dry mixing of powders and granules requiring low shearing force. It is capable of mixing products with different specific gravities swiftly and effectively.

Ingredients are placed into the drum and cone of the blender, which come with particular fittings known to the manufacturer. The blending process involves shaking and stirring the contents, ensuring an even distribution. The operator can easily remove the blended material using a quick flange fitting, achieving better homogeneity in as little as 5 minutes, depending on the materials used.

Salient Features of Double-Cone Blender

• This unique, robust design complies with cGMP or current good manufacturing practices.
• All contact parts are made from stainless steel (AISI 316/316L), while non-contact parts are AISI 304 stainless steel.
• Features a double-cone-shaped product container ideal for granule lubrication, product homogenization, and mixing multiple batches.
• Blenders are available with capacities ranging from 25 kg to 10,000 kg.
• Comes with a rigid motor and gearbox reduction set, featuring an electronic control panel for heavy-duty operations.
• A maintenance hole and butterfly valve are included for easy product discharge.
• Hinged lid with a seal on the charging hole for easy charging and cleaning.
• The rotating container can achieve speeds up to 8 RPM or higher on request.
• Reels are available for protecting the moving parts of the container.
• Fixed baffles inside the blender help slow down lumps.
• The electric control panel displays the cycle time of the double-cone machine.

Optional Features of Double-Cone Blender Machine

Method of Feeding:

• Loading and unloading product containers using a trolley.
• Vacuum conveying transfer system.
• Using IPC and bin loading for product transfer.
• Variable frequency drive for speed adjustment in the product container.
• AC motor with variable frequency drive.
• PLC controls with Human Machine Interface Screens.
• Flame-retardant motor with a push-button control panel.
• Inline milling and loading with vacuum powder transfer systems.
• Access to a powder vacuum loading facility.
• Bin charging with a sealed, dust-free system.
• Optional 21 CFR Part 11 Compliance Management System.
• Low-speed blender for mild blending of dry ingredients like granules and powders.
• Statically and dynamically balanced machine for zero jerk load.
• Dust-free pneumatically controlled valves for fluid transfers.
• Sensor-equipped bins with a level cut-off.
• Pneumatic connections with mechanically sealed shafts.
• Provision of validation documents like design qualification (DQ), installation qualification (IQ), performance qualification (PQ), operational qualification (OQ), and user qualification (manual).

Additional Safety Measures:

• Limit switch safety reel for maximum security.
• Automatic shutdown of the machine in case of overload detection.

Working of Double-Cone Blender

The double-cone blender is a standard and portable option for mixing powders and granules. The mixing process begins after loading the cone halfway. This ensures thorough mixing while keeping the mixture from becoming overworked. Paddle-type baffles are strategically placed within the cone to ensure uniform mixing.

Mixing time varies based on the material. The side valve facilitates the discharge of the blended substance. The smooth, polished surface of the double-cone blender makes thorough cleaning easy and eliminates the need for regular maintenance.

Advantages of the Double-Cone Blender

• Produces a consistent mixture despite variations in amount.
• Requires less energy compared to agitator mixers of similar capacity.
• The smooth interior and access panel promote a hygienic design.
• Short cycle time with quick and total discharge.
• Protects fragile products from being damaged.
• Various options are available for wear resistance with abrasive products.
• Customizable controls to suit specific needs.
• Effective rolling and cross-mixing due to the enclosed container design.
• Homogeneous mixing is achieved through the 'Slant' design combining the conical shape at both ends.
• Mixes and de-agglomerates consistently.
• The statically balanced cone protects the gearbox and motor from strain.
• Two separate holes for feeding and discharging powder.
• Paddle-type baffles can be added to improve mixing performance.
• Stainless steel contact parts prevent corrosion and product contamination.
• Includes features such as a spray system, loading system, receiving hopper, and flame-resistant electrical connectors.

Whether working with dry powder, granules, or heavier abrasive substances, this versatile machine is up to the task. Its timer function enhances accuracy, and paddle-type baffles can be added to improve blending efficiency. The double-cone blender ensures a uniform blend for every batch, thanks to its robust stainless steel construction and minimal wear and tear.

Double-Cone Mixer CW-300

The CW Series double-cone Mixer is versatile and similar to the V-type mixer. It effectively combines powders and particles with high fluidity. Its polished stainless-steel barrel meets or exceeds international quality standards and is easy to operate.

The CW Series excels in blending ingredients prone to clotting or containing moisture. With a novel sealing structure, it ensures that the mixing process is contamination-free. The design is straightforward, making it easy to operate and maintain.

Characteristic of Double-Cone Mixer CW-300

The double-cone mixer's structure is unique, enabling thorough and consistent mixing by causing the container's contents to move in all directions. Safe load coefficients are considered to be 0.7 and above.

Theory of Operation

The double-cone mixer's axis is offset from the container's center. As the container spins, materials spread, flow, and change their tangential position. Frequent rotation and turning ensure thorough mixing, meeting the perfect blending requirements quickly and efficiently.

Structure

• The machine frame, motor system, mixing container, and electrical control system compose the double-cone mixer.
• The machine's frame, built from structural components and a stainless-steel panel, houses the motor and control circuitry.
• The drive system includes the belt, speed reducer, chain wheel, and other mechanisms.
• The mixing vessel, featuring a double-cone structure, is crafted from premium stainless steel. It adheres to GMP standards due to its smooth, cleanable surfaces. The butterfly valve regulates material discharge, ensuring smooth flow without clumping or spreading.
• The electrical control system diagram provides additional information.

Remarks

• The structure includes the machine frame and stainless-steel panels, housing the motor and control circuitry.
• The drive system comprises the belt, speed reducer, chain wheel, and other mechanisms.
• The stainless steel mixing vessel meets GMP standards, with smooth surfaces for easy cleaning. The butterfly valve regulates discharge flow, preventing buildup and contamination.
• Refer to the electrical system diagram for further details on the control system.

FAQs

Why would you need a blender with two cones?

A double-cone blender effectively combines powders and granules, making it suitable for dry-powder mixing and used across numerous industries.

How many Blender hardware configurations are there?

There are several configurations, including dry cone and dry-powder mixing cone blenders. The double-cone blender's statically balanced cone ensures well-rested mixtures.

Why do double-cone blenders mix?

Blending primarily occurs through diffusion. Ingredients loaded into a vessel are mixed by cascading inside the spinning container, facilitated by gravity.

How does a double-cone blender work?

Double-cone blenders are versatile machines for blending dry powders and granules. Constructed from stainless steel, they achieve homogeneity at 35–70% of the gross volume without blind spots, thanks to the SLANT double-cone design.

What do you call a double cone?

A double cone, or quadric surface, is essential for constructing ellipses, hyperbolas, and parabolas by intersecting a plane.

Conclusion

The double-cone blender & mixer is a reliable option for achieving consistent solid mixtures. Mixing is a complex process in many industries, like chemicals, cosmetics, plastics, and fertilizers. For more detailed information, visit our page.

If you require further information, feel free to check this article so you can learn different types of blenders in pharmaceuticals and pick the ones that suit you best.

Double Cone Blender Powder Working Principle

The Double Cone Blender is a flexible piece of equipment for evenly blending dry powders and any kind of granule. The double cone blender’s slant design prevents any dead areas that occasionally appear in more traditional and conventional double cone mixers. Conical shape facilitates very easy discharge and very homogeneous mixing. They are simple to clean, load, and unload, and they can handle high capacity.

Working Principle of Double Cone Blender

The Double Cone Blender is a flexible piece of equipment for evenly blending dry powders and any kind of granule. The double cone blender’s slant design prevents any dead areas that occasionally appear in more traditional and conventional double cone mixers. Conical shape facilitates very easy discharge and very homogeneous mixing. They are simple to clean, load, and unload, and they can handle high capacity.

Advantage of Double Cone Blender

For mixing dry powder, grains, or any other heavy, abrasive substance, this adaptive and versatile machine works very well. The timer function makes speedy functionality possible. It is more accurate because of this feature. The cone’s form and the multi-shearing plate’s design make it easier to remove residual material. More paddle-shaped baffles can be added to the machines to improve blending.

This makes it possible to break up any powder clumps that are only loosely bound, retaining uniformity. The likelihood of any mishaps is reduced by the fire motor that is attached. The double cone blender produces high levels of homogeneity in blending, especially when the mixing units have different bulk densities. Durability and minimal wear and tear are assured by the stainless steel body’s strength.

The double cone blender, often referred to as a lab double cone blender or an R&D double cone blender, is used in laboratories. They are sometimes referred to as small double cone blenders or mini double cone blenders because of their diminutive size.

Customers are really satisfied with the laboratory double cone blender, which may be supplied with the necessary characteristics. This premium quality double cone blender is highly sought after due to its durable design, lengthy service life due to its durability, and unbroken excellent performance. The double cone blenders in the lab come with fully integrated motors, controls, and safety rails. Another benefit of this blender is that it has a speedy locking and unlocking screw that makes connecting and disconnecting it simple.

The R&D Double Cone Blender offers the most recent technological advantages for liquids and powders with a practical and cost-effective mechanism. This blender’s high efficiency is a result of its three-dimensional action, which produces consistent and repeatable mixing results. The ingredients are subjected to a pulse-like rhythmic action.

Mini double cone blenders or small, compact double cone blenders that take up less room and operate with little assistance from humans. Where batch sizes are smaller, these are quite useful. These can be applied to cosmetic, chemical, food, and medicinal items. When upscaling or manufacturing is necessary and the batches are larger, high-speed double cone blenders can be used.

Contact us to discuss your requirements of Cryogenic Pulverizer factory. Our experienced sales team can help you identify the options that best suit your needs.