Unique Mixers & Furnaces Pvt. Ltd. Wagle Estate, Thane, Maharashtra

In Vibro Sifter the material to be screened is fed on to the centre of top screen. The undersize material passes rapidly though the screen during its travel to the periphery. The over size material is continuously discharged through a tangential outlet. Vibro Sifter sare equipped to handle multiple screens one on top of the other with feed trays in between to give several precise sized fractions in a single screening operation. Special designs with up to seven screens are also available for grading. The top weight on the motor shaft rotates in a plane close to the centre of mass of the assembly. Rotation of the top eccentric weights create vibration in the horizontal plane which causes the material to move across the screen cloth to the periphery. Increasing the top eccentric mass increases the horizontal throw causing oversize material to discharge at a faster rate. The bottom eccentric weights rotate below the centre of the vibrating mass creating tilt on the screens giving vibration in vertical and tangential planes. Increasing the vertical component of motion promotes turn over of material on the screen surface helping maximum quantity of undersize material to pass through the screen. The effective vertical motion helps in minimizing blinding of screen. The tangential component of motion is controlled by the angle of lead given to bottom weights with relation to top weights. Variation in lead angle controls the spiral pattern of material travel over the screen cloth. Speed and Flow pattern of material travel over the screen cloth can be set by the operator for maximum through-put and screening efficiency.

Offering Vertical Cone Screw Blender. Consists of a conical shape vessel with a screw agitator that rotates about its own axis while orbiting around the vessel’s periphery Drive system generally consists of two motors; one for rotation of the main drive, the other for the rotation of the screw Blender can operate efficiently with batch sizes from 10-100 % of total working capacity 100 percent material discharge Mixing time ~ 10 to 15 minutes

The Vacuum Drying Oven is a large volume tray drying oven with double wall shelf plates for efficient heat transfer. The advantage of the tray design results in ease of product handling, minimal product wastage and ease of cleaning. Near zero maintenance in the absence of moving parts adds to its advantage. Features Oven casing is made from Carbon Steel. Other materials can also be used. Available in oven capacity of up to 10 cubic meters. Other sizes manufactured on request. Jacketed design oven casing. Double well construction shelf plates. Suitable for vacuum upto 5torr Double door design Customised Features Trays are made from stainless steel, aluminum, carbon steel, plastics can be provided. Insulated oven casings Pneumatic door locking arrangement

We are offering v blender. Two hollow cylindrical shells joined at an angle of 75 degrees to 90 degrees. Material continuously splits and recombines. Repetitive converging and diverging motion, combined with increased frictional contact between the material and the vessel’s long, straight sides result in gentle yet homogenous blending. The recommended fill-up volume is 50 to 60 percent of the total blender volume. The blend time ranges from about 5 to 15 minutes. sample applications of v-blender food industry milk powder coffee dry flavors ceramic powders pigments pesticides & herbicides fertilizers plastic powders animal feeds spice blends polythylene flour baby foods cosmetics.

Having Twin Shaft Paddle Blender. Paddles mounted on twin shafts in a ‘w’ shaped trough Normal filling level of material in the mixer is slightly above the shafts Overlapping motion and paddle design facilitates rapid fluidization and ensures excellent movement of particles Surplus space in the mixer trough to provide air around the particles so that they can move freely Twin shaft, counter-rotating paddles lift the particles in the centre of the mixer trough, in the fluidized zone, where mixing takes place in a weightless state Normal working volume is about 25 percent of the total volume of the trough Range of operation of the mixer is 40 to 140 percent of the rated capacity Peripheral speed ~100 metres per minute Mixing time can be as low as 1 minute. Mixing homogeneity of 98 – 99 percent. Choice of discharge valves including half bomb bay doors, spherical disc valves are available. High speed choppers can be provided Rotating twin shaft paddle mixers are the most recent development.

Sigma mixer consist of two sigma shaped mixing blades positioned within in a ‘w’ shaped mixing vessel. The clearance between the blades and the vessel walls is low (~2 mm). The low clearances produces high shear and particle size reduction. Material is loaded into the mixer from the top of the vessel and discharged by tilting the container assembly. Sigma mixers are best suited for mixing, kneading of highly viscous mass, sticky and dough like products. Mixing of pastes, rubber, and heavy plastic masses. Applications in Food, Rubber, Pharmaceutical and Chemical industries. Dry powder to wet phase mixing.

The Rushton turbine is a disk type (six blade turbine) radial flow impeller. The diameter of the disk ranges from 66 to 75 percent of the internal vessel diameter. Impeller design is best suited for gas liquid contacting because of the circular disk. Gas is introduced through a sparger below the impeller; the disk directs the gas along a path of maximum liquid contact and prevents the gas from taking the direct vertical route along the mixer shaft Variant of the Rushton turbine is the Smith impeller in which the impeller blades are semi – circular or parabolic, instead of flat. For gas dispersion, the impeller shape allows for much higher power levels to be obtained in the process as compared to the Rushton turbine.

We offer ribbon blender. U-shaped horizontal trough containing a rotating double helical ribbon or paddle agitator. Clearance of 3 – 6 mm is maintained charging material is through top nozzles. Discharge through bottom valve. Working capacity ranges from 40 – 70 % of total volumetric capacity. Blending time – 15 to 20 minutes, 90 to 95 percent or better homogeneity. Specific power – 5 to 12 kw/m3 ribbons are best suited for free flowing and cohesive products. applications abrasivespesticides and herbicidesepoxy resinsbakery premixes pharmaceuticals face powders cake mixes plastic powders fire retardants chemicals pvc compounding instant breakfast cereals dietary supplements talcum powders laundry detergents metal cleaning compounds engineered plastic resinsanimal feedspet foodseye shadow bird seeds pigments fertilizers carbon black polyethylene gypsum cleaning compounds spice blends instant drink blends dried food products dry flavors.

The impeller blade is parallel to the axis of the impeller. Radial flow impeller discharges flow along the impeller radius Radial flow impellers are used for single and multi-phase mixing applications. Effective for gas-liquid and liquid-liquid dispersions. Commonly used radial flow impellers include, the Rushton turbine, bar turbine, open blade turbine.

Deals in Pressure Vessels. Client - Tata Projects Limited Equipment - MILD STEEL RUBBER LINED PRESSURE VESSELS – FOR EFFLUENT TREATENT 50 Nos. 2900 x 3000 Height – 5 Nos. 3000 x 3000 Height – 5 Nos. 3100 x 3000 Height – 10 Nos. 3200 x 3000 Height – 15 Nos. 3300 x 3000 Height – 15 Nos. Year of Manufacture 2007 MOC - ASTM A 36 (IS 2062) Constructional Features - Height of Shell – 3000 mm 10 % Tori – Spherical Dishends Internal Strainer Plate Hydro Test Pressure – 5.4 kg / cm2 (g) Rubber Lining Thickness – 5 mm Weight 6 Tons Design Temperature - 0-50 DEG. C Design Pressure - 3.6 kg/cm2 NDT - 100 % Radiography of Dishends, Spot Radiography Inspection - Third Party Inspection by TPL – QS Department

Offering Plow Mixer. Operate on the principle of a mechanically generated fluid bed with three dimensional movement of the product. Cylindrical drum containing plow shaped mixing elements mounted on a horizontal shaft May be fitted with high speed chopper units for applications which require break down of lumps or when the mixer is to be used for wet granulation Tulip shaped choppers and the X-mass tree chopper Working volume ranges from 30 percent to 70 percent of the total drum volume. Plow tip speed of more than 200 metres per minute to effect fluidizing action Mix ratios of as high as 1:20,000 Mixing time is 5 minutes with 95 to 98 percent homogeneity. Capable of handling viscosities of up to 600,000 centipoises. Specific power for the mixer drive generally ranges from 30 to 40 kWm3

Offering Pitched Blade Turbine. Impeller Diameter � 450 mm to 3000 mm Hub with even number of blades are mounted at an angle of 10° to 90° with respect to the horizontal The most commonly used impeller of this type is the four bladed 45° pitched blade turbine Mixed flow impeller as fluid discharge has both axial and radial components Generally down-pumping Up-pumping in applications such as gas dispersions and floating solids mixing Used in flow control applications

 A design alternative to the ribbon agitator is the paddle agitator, which can handle fragile material. The paddle blender/ agitator consists of forward and reverse paddles rather than ribbon flights. The paddles are positioned to move the material in opposing lateral directions as well as in the radial direction. The paddle design is generally employed where friable materials are being blended and when batches as small as 15% of the total capacity are going to be mixed in the blender. The ribbon design is appropriate for low- and medium-duty applications (generally free-flowing materials), whereas the paddle design is suitable for heavy-duty applications (e.g.,wet materials, heavy metal powders). In some cases a hybrid paddle–ribbon agitator may be used. Applications Abrasives Pesticides and herbicides Epoxy resins Bakery premixes Pharmaceuticals Face powders Cake mixes Plastic powders Fire retardants Chemicals PVC compounding> Instant breakfast cereals Dietary supplements Talcum powders Laundry detergents Metal cleaning compounds Engineered plastic resins Animal feeds Pet foods Eye shadow Bird seeds Pigments Fertilizers Carbon black Polyethylene Gypsum Cleaning compounds Spice blends Instant drink blends Dried food products Dry flavors

In open blade turbine, the blades are directly mounted on the hub. The number of blades may be two, four, six or eight. Two-blade paddle is generally used for solid suspension or blending applications requiring high flow and low shear. Paddles are normally operated at low speeds Coil impellers were developed for applications where solids frequently settle at the bottom of the vessel Spring design ensures that the impeller has adequate mechanical rigidity, strength to overcome the resistance offered by stiff solids during mixing operation

Offer to sell Mechanical Silo Blender. Provided with a screw housed in a cylindrical shell, isolating the bulk material in the silo from the material inside the shell Material from the bottom section of vessel is lifted by the screw and spread over the upper sections Principle of blending is based on the differential travel speeds of product particles in the conical section of the vessel, and the velocity of material in the screw region. Power required – 1.5 to 2 kW-hr per ton

Offering Marine Propellers. Speed range - 400 to 1800 rpm Top Entering - Diameter < 450 mm Side Entering - Diameter 250 mm to 850 mm In a theoretical environment, one full revolution would move the liquid longitudinally a fixed distance depending upon the of inclination of propeller blades. The ratio of this distance to the diameter of the propeller is known as the pitch of the propeller. Propellers are available with 1.0 pitch ratio; these are often referred to as square pitch. Variations include four bladed propellers, propellers with saw tooth edges for tearing action, perforated blades for shredding and breaking of lumps. Marine propellers are also used on side entering mixers. They are mounted with the impeller shaft inclined at an angle with respect to the vessel centerline, for improving process results.

Offering Hydrofoil Impeller. High efficiency impellers designed to maximize fluid flow and minimize shear rate. 3 or 4 tapering twisted blades, cambered and sometimes provided with rounded leading edges. The blade angle at the tip is lower than that at the hub. Resultant flow is streamlined. Vertices around the impeller are lower. Lower power number than PBT. The solidity ratio is the ratio of the total blade area to a circle circumscribing the impeller. Low solidity ratio � Liquid blending and solid suspensions. Higher solidity ratio � Axial flow patterns as the viscosity increases. In gas-liquid dispersions wide blades provide an effective area of preventing bypass of gas through the impeller hub. Myths about Hydrofoil Impellers

We have High Shear Impellers. Used for application such as grinding, dispersing pigments and making emulsions High shear impellers are operated at high speeds and are generally used for addition of the second phase Saw tooth impeller generates heavy turbulence in the area around the impeller. Star shaped impeller having tapered blades provides intermediate shear levels. Start shape impeller is used in polymerization reactor. High shear impellers may be used in combination with other types of impellers such as anchor.

Helical impeller provides axial discharge of material by producing strong top to bottom motion Anchor blades may be used in combination with other types of impellers

Offering Heat Exchangers. Client’s Name - Uttam Galva Steels Limited. Equipment - PRIMARY HEAT EXCHANGER Year of Manufacture - 2004 MOC - ASME SA 240 Gr. 321, IS – 2062 Dimensions in m - 6350 mm Width x 3270 mm Height x 3012 mm Length Weight in kgs - 12.75 Tons Design Temperature - 9000C

Offering dryers. Slip house equipment supply ( ball mills, agitators, tanks) –stiles india limited, jyoti ceramics. fabrication of 80 m3 shuttle kiln in association with reidhammer, germany fabrication of tunnel kiln – 3.5 m x 3.5 m x 64 m long, 64 kiln cars, 2 transfer cars

We are offering double cone blender. Consists of two conical sections separated by a central cylindrical section. The blender is mounted at the centre of the container between two trunions that allow the blender to tumble end over end. Charging of material into the double cone blender is through one of the conical ends whereas the discharge is through the opposite end. The recommended fill-up volume is 50 to 60 percent of the total blender volume. Blending time is generally 10 to 15 minutes. sample applications of double cone blenders food industry flour animal feeds pesticides & herbicides dry flavors ceramic powders milk powder baby foods spice blends fertilizers plastic powders pigments coffee cosmetics polythylene.

Offering Chocolate Tempering Machine. What is chocolate tempering ? Chocolate is composed of six different types of crystals. The beta type crystals are desirable for the chocolate. The process of development and formation of the beta crystals is termed as chocolate tempering. Tempering ensures that only small crystals of a consistent size are produced, resulting in good quality chocolate. How to temper chocolate ? The tempering machine is designed to heat the chocolate at an extremely slow rate followed by an equally slow rate of cooling, leaving the finished chocolate silky smooth.

Ball Mill consists of cylindrical shell rotating on a horizontal axis mounted on a sturdy Mild Steel Frame. The Ball Mill Shell is designed to withstand the rotational load of the mill charged with the grinding medium and the material to be processed. Openings are provided through which the grinding medium and the material to be processed are loaded and discharged. The Mill is driven by motor coupled to the Reduction Gear box with Chain and Sprocket arrangement. Application Metallic Powders (Steel). Gypsum Wallboard Additives. Bronze Powders and Minerals. Carbon and Coal