R&D Double Cone Blender

Description

The R&D Double Cone Blender, also known as a Lab Double Cone Blender or Small Cone Blender, is a compact and highly versatile mixing machine specifically designed for research and development laboratories, pilot-scale testing, and small-batch pharmaceutical and chemical production.

This laboratory-scale blender is widely used for achieving uniform and homogeneous blending of dry powders, granules, and semi-dry materials. Its unique double-cone design creates a gentle tumbling action that ensures excellent mixing efficiency without damaging sensitive ingredients or generating excessive heat.

Salient Features of R&D Double Cone Blender

Compact model.
The conical shape at both ends enables uniform mixing and easy discharge.
All contact parts are made out of Stainless Steel 316 quality material.
Panel fabricated from SS 304 material with facility of three phase indication, start – Stop – Inch Buttons, VFD control.
Maximum care has been taken to ensure safe operation of the unit.
Suitable size of butterfly valve at one end of the cone provided for material discharge & hole with open able cover provided at other end of the cone for material charging & cleaning.

Cone will be mirror polished from the inside & outside & structure will be matt polished.
All moving parts covered with SS 304 covers.
Safety guards made from SS 304 pipes provided in front of the machine.
Cantilever type design mounted on single shaft.
Worm reduction gear use for speed reduction.
All safety guards & covers made out of SS 304.
Interchangeable design hence different capacity cones can be attached on same machine.

Working Principle of R&D Double Cone Blender

It operates on the principle of tumbling (or diffusive/convective mixing) through gravity and rotation:

Material Loading : Powders or granules are loaded into the double-cone-shaped vessel (typically filled to 50–70% of gross capacity for optimal mixing).

Rotation : The vessel rotates slowly around its horizontal axis (driven by a motor, gearbox, and chain sprocket system). Typical speeds are low (e.g., 8–25 RPM) to ensure gentle mixing.

Tumbling Action : As the double-cone vessel rotates:
Materials are lifted by the cone walls.
They cascade, slide, and tumble downward due to gravity (creating a “waterfall” effect).
The conical shape at both ends promotes repeated splitting, folding, and recombining of the material bed.
Axial (lengthwise) and radial (crosswise) movements occur, leading to thorough intermixing.

Homogenization : Continuous rotation causes particles to move in complex 3D patterns (convective + diffusive mixing). This achieves uniform blending in 5–15 minutes with minimal shear force, preserving particle integrity.

Optional internal baffles (paddle-type) can be added to break lumps and enhance mixing for cohesive materials.

Technical Specification of R&D Double Cone Blender

Model	DCB – 5
Orientation	Cantilever type
Type of Design	Interchangeable
Gross Capacity	8 Liters approx.
Working Capacity	4 Liters approx.
Contact Parts	Stainless Steel 316 grade 2mm thick plate
Shafting	Stainless Steel
Bearing	Double Roller Bearing
Motor	0.5 H.P., 1440 RPM, 3 Phase, Non-Flame Proof
Electricals	440 volts, 3 Phase, 50 Hertz
Discharge Valve	Through Butterfly Valve
Gear Type	Reduction type gear, Ration 30:1

* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.

Types of R&D Lab Machine

Ampoule Filling Machine R&D Lab Model

Double Cone Blender R&D Lab Model

Octagonal Blender R&D Lab Model

V Cone Blender R&D Lab Model

Rapid Mixer Granulator R&D Lab Model

Fluid Bed Dryer R&D Lab Model

Tablet Press Machine R&D Lab Model

Vibro Sifter R&D Lab Model

Applications of R&D Lab Machine

Pharmaceutical Industry
Nutraceutical Industry
Herbal Industry
Ayurvedic Industry
Biotech Industry
Cosmetic Industry
Chemical Industry

Advantages of R&D Double Cone Blender

Efficiency: Achieves uniformity in 5-15 minutes with minimal energy use.

Gentle Action: Low shear preserves particle integrity; better for varying densities/sizes than ribbon or planetary mixers.

Ease of Use: Simple setup, full discharge (no residue), and quick cleaning—ideal for multi-recipe labs.

Key Features of R&D Double Cone Blender

Structure: The blender consists of two cone-shaped sections welded at their bases to a central cylindrical body, forming a double-cone shape. This vessel rotates on a horizontal axis perpendicular to the cone’s axis, typically at low speeds via a worm reduction gear or variable frequency drive (VFD).

Mixing Mechanism:
- Fill the vessel to 35-70% of its gross volume (ideally two-thirds) for optimal homogeneity.
- As it rotates, materials cascade, fold, spread, and intermesh axially—dividing and recombining particles for uniform blending without excessive shear or heat generation.
- This diffusion-based action is gentle on fragile or abrasive materials, preventing degradation.

Discharge and Charging: Features a butterfly valve at one end for easy discharge and a removable cover at the other for loading/cleaning. Some models include intensifier bars for de-agglomeration and safety guards like SS 304 railings.

Materials: All contact parts are stainless steel for corrosion resistance and GMP compliance. The interior is mirror-polished, exterior matt-polished.

FAQ for R&D Double Cone Blender

What is an R&D Double Cone Blender?

The R&D Double Cone Blender (also known as Lab Double Cone Blender or Small Cone Blender) is a compact laboratory-scale mixing machine designed for research and development, pilot-scale testing, and small-batch production. It provides uniform blending of dry powders, granules, and semi-dry materials through gentle tumbling action.

What is the working principle of the R&D Double Cone Blender?

It works on the principle of tumbling (diffusive and convective mixing). The double-cone vessel rotates slowly around its horizontal axis, causing materials to lift, cascade, and tumble due to gravity. This creates repeated splitting, folding, and recombining of particles for homogeneous mixing in 5–15 minutes with minimal shear.

What capacities are available for the R&D model?

The standard Model DCB-5 has a gross capacity of approximately 8 liters and a working capacity of about 4 liters. It features an interchangeable design, allowing different capacity cones to be attached to the same drive unit for flexibility in lab trials.

What are the key features of the R&D Double Cone Blender?

Cantilever design with interchangeable cones
All contact parts in SS 316 with mirror polish
Butterfly valve for discharge and charging port
VFD control, safety guards, and SS 304 structure
Worm reduction gearbox and low-speed operation
Compact, easy-to-clean GMP-compliant design

What industries use the R&D Double Cone Blender?

It is widely used in:

Pharmaceutical Industry
Nutraceutical Industry
Herbal & Ayurvedic Industry
Biotech & Cosmetic Industry
Chemical Industry

It is ideal for formulation development and small-batch testing.

How does the machine ensure gentle and uniform mixing?

The conical shape promotes natural cascading and 3D particle movement (axial and radial) without high shear or heat generation. This preserves particle integrity and is especially suitable for fragile, heat-sensitive, or variable-density materials. Optional baffles can enhance mixing for cohesive powders.

What are the technical specifications of the machine?

Motor: 0.5 H.P., 1440 RPM, 3 Phase
Electricals: 440V, 3 Phase, 50 Hz (adjustable)
Gear: Worm reduction (30:1 ratio)
Discharge: Butterfly valve
Design: Cantilever, interchangeable cones
Safety: SS 304 guards and covers

What are the advantages of using an R&D Double Cone Blender?

Fast uniform mixing (5–15 minutes)
Gentle action with low energy use
Easy loading, full discharge, and quick cleaning
Minimal residue and no cross-contamination risk
Ideal for multi-recipe R&D labs and scale-up studies

How easy is it to operate and clean the machine?

The machine is highly user-friendly with simple controls (start/stop/inch via VFD panel), quick cone interchangeability, and full-access charging port. Mirror-polished interiors and sanitary design allow fast, thorough cleaning—critical for frequent product changeovers in labs.

Can the R&D Double Cone Blender be customized?

Yes. Adinath offers customization options such as different cone capacities, intensifier bars for de-agglomeration, variable speed controls, and material upgrades to meet specific R&D or regulatory requirements.

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R&D Double Cone Blender

Description

Salient Features of R&D Double Cone Blender

Working Principle of R&D Double Cone Blender

Technical Specification of R&D Double Cone Blender

Types of R&D Lab Machine

Applications of R&D Lab Machine

Advantages of R&D Double Cone Blender

Efficiency: Achieves uniformity in 5-15 minutes with minimal energy use.

Gentle Action: Low shear preserves particle integrity; better for varying densities/sizes than ribbon or planetary mixers.

Ease of Use: Simple setup, full discharge (no residue), and quick cleaning—ideal for multi-recipe labs.

Key Features of R&D Double Cone Blender

FAQ for R&D Double Cone Blender

Countries We Export to

Partner with Industry Experts

Countries We Export to

Partner with Industry Experts

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