Voice Engineers Limited Charkop, Mumbai, Maharashtra

Voice Engineers offer excellently designed and fabricated vibratory fluid bed dryer for fluidization of materials which are often characterized by having one or more of the following physical properties : Wide particle size distribution Low strength of wet or dry particles Stickiness or thermo plasticity of the particles Pasty properties of the wet feed. In the vibratory fluid bed dryer, the material is easily transported through the dryer by the combined effects of fluidization and vibration. The fluidization velocity can be judiciously selected to minimize entertainment of the smaller particles, to avoid gas bubbling m the fluid bed thereby minimizing attrition. The residence time can be adjusted, by varying the bed height, through the overflow weir position. A cooling section can also be provided, by partitioning of the plenum chamber.Vibratory Fluid bed dryers have a bed of solid particles, which are fluidized by passing a stream of air or gas upward through a specially designed perforated sheet. The upward velocity of air is so maintained so as to slightly lift the solid particles and set them in motion. This motion can be utilized to bring about mixing as well as forward movement of the solids. The air or the gas is heated and the heat is utilized to dry the solids. Fines get agglomerated to larger particles thus providing large size granules.Voice Engineers is a manufacturer of cooling system, Vibratory Fluid Bed Dryer, Static Fluid Bed Dryer, Spin Flash / Flash Dryer and also suppler of all these products. Our wide-ranging technology and supply program means that we can combine our dryers and screening machines to make economical complete plants, e.g. for manufacturing potato granulate. Vibratory Fluid Bed Dryers are supplied as continuous dryers or batch dryers. As vibration dryers, they adapt to the specific properties of the products to be processed and to the process management particularly effectively.Application : Drying or cooling, process for salts, chemicals, Tea, cereals and Milk products (used as a secondary dyer).

The Vibratory Fluid Bed Dryer Manufacturer is used for fluidization of materials which are often characterized by having one or more of the following physical properties:   Wide particle size distribution Low strength of wet or dry particles Stickiness or thermo plasticity of the particles Pasty properties of the wet feed   In the Vibratory Fluid Bed Dryer Manufacture, the material is easily transported through the dryer by the combined effects of fluidization and vibration. The fluidization velocity can be judiciously selected to minimize entertainment of the smaller particles, to avoid gas bubbling m the fluid bed thereby minimizing attrition. The residence time can be adjusted, by varying the bed height, through the overflow weir position. A cooling section can also be provided, by partitioning of the plenum chamber. Vibratory Fluid Bed Dryer Manufacture have a bed of solid particles, which are fluidized by passing a stream of air or gas upward through a specially designed perforated sheet. The upward velocity of air is so maintained so as to slightly lift the solid particles and set them in motion. This motion can be utilized to bring about mixing as well as forward movement of the solids. The air or the gas is heated and the heat is utilized to dry the solids. Fines get agglomerated to larger particles thus providing large size granules. Voice Engineers is a Our wide-ranging technology and supply program means that we can combine our dryers and screening machines to make economical complete plants, e.g. for manufacturing potato granulate. Vibratory Fluid Bed Dryer Manufacture are supplied as continuous dryers or batch dryers. As vibration dryers, they adapt to the specific properties of the products to be processed and to the process management particularly effectively. APPLICATION : Drying or cooling, process for salts, chemicals, Tea, cereals and Milk products (used as a secondary dyer)

Tunnel Dryer Manufacturers, are continuous dryers, ideal for drying of Granulated / Extruded / Briquettes / Flakes / Fibrous / Pre Formed materials. The wet materials are loaded in steel or Aluminium trays of the trolleys or in trucks having steel boxes, which move inside the tunnel on rails from the feeding end to the delivery end. The movement of trucks inside tunnel is done with the help of hydraulic pushing arrangement or by automatic chain conveyor pusher drive, having reduction gearboxr timer etc. This Tunnel Dryer usually consists of a heating tunnel in which feed loaded in trolleys move automatically on rails. The Tunnel Dryer Manufacturers mainly consists of Insulated Tunnel Rail track Automatic motorized doors one at the entry and another at the exit point. A hydraulic or chain system for moving the trolleys on to the rail. Micron filters to maintain purity, if needed. Forced Draft blower to optimally circulate hot air in tunnel for slow & uniform drying. Induced draft blowers to suck out moisture laden air from the tunnel. Specially designed plates for providing optimal hot air velocity inside the tunnel for effective drying at slow pace. Heat Exchangers Insulated ducts Cooling Zone, if required Specially designed Induced draft blower for speedy cooling the hot product, if required, so that it could be packed instantaneously. Arrangement for partial recirculation of hot air, if required. Automation and control system Electrical Panel. Operation Types : Continuous / Semi-continuous/ Batch. Single Pass / Multi Pass. Single / Multi Temperature & Airflow Controlled Zones. Once through / Re-circulating air modules.

Capacity : Customized

Material : Stainless Steel

Automation Grade : Automatic

Voice Engineers is Static Fluid Bed Dryer Manufacturers. In Static fluid bed dryer, a specially designed perforated plate is used to keep the product in fluidization by upward moving velocity of air or gas. Fluidization occurs when the drag force of the upward moving gas equals or becomes more than the weight of the particle. Static Fluid Bed Dryer uses a heated gas to lift and maintain the feed in a fluidized state. Air is introduced into a wind box or plenum via a forced draft fan, and is distributed through a distributor plate of solid material via a perforated plate, nozzles, ceramic grid or other distribution medium. Voice Engineers the bed attains fluid-like properties flowing and mixing. The fluidization provides intimate contact between each material particle and the gas stream creating an extremely efficient transfer device. Products that have large particle size variations, or high bulk densities can benefit a vibrating bed by Static fluid bed dryer Manufacturers.   Mixing of product and drying media takes place High heat transfer and optimum physical reaction are achieved. By using different velocity of gas and air, particle classification is achieved. Higher operating temperatures are possible because of rapid heat and mass transfer rates Control of residence time makes possible to adjust moisture content of dried product. Because of no moving parts maintenance becomes negligible   APPLICATION : Drying, cooling or sterilization process for salts, polymers, chemicals & fertilizers and pharmaceuticals & food stuffs.

Voice Engineers is a Spray Dryer Manufacturers. Spray Drying is a continuous single stage operation, extensively used to convert solutions, suspensions, and slurries into dry powder within a few seconds without any intermediate handling. The Spray Dryer Manufacturers being very rapid, the product temperature does not go up markedly. Thus Spray Dryer is eminently suitable for drying heat sensitive materials. Spray Dryer comprise a large cylindrical chamber, basically vertical in position in which the material is dried into small droplets. These droplets are further fed with hot air which is sufficient for supplying the heat for complete evaporation of liquid. Feed is taken from rotary atomizer or nozzle.atomizer. Voice Engineers is Designer, Supplier and Spray Dryer Manufacturers The design description is as follows:- Co-current Type : Feed and hot air come from same side. Counter Current Type : From top side feed is given and hot air comes from the bottom side. Co-counter Type : Here the feed comes from bottom side and hot air flows through top. The chamber design comprises following features: - High pressure nozzle on tall tower Construction in a bustle type format Provision of Rotary Disc Atomiser Basic characteristics of our equipment are :- High thermal efficiency Automatic temperature and feed rate control Dustless atmosphere Production of Free flowing product Production of round, uniform and high purity particles.   APPLICATION : Milk, ceramics, dyes, dyes intermediates, pigments, detergents, herbal and other natural products extracts, baby food, herbicides, matto dextrin, silica, yeast, antibiotics, enzymes, etc.

Country of Origin : Made in India

Automation Grade : Automatic

Material : Stainless Steel

Capacity : Customized

Brand Name : Voice Engineers Limited

Spin Flash Dryers designed and manufactured by Voice Engineers is another  system  for solid fluidization. This dryer is useful for mechanical dispersion and for adjusting the granule size of high humidity paste type material.Under the action of hot air and mechanical dispersion, the wet cake appears granular and gets fluidized. Instantaneous exchange of heat and mass takes place. The dried materials are taken in the collector as powder products.The system consists of double shaft screw followed by mono screw to feed homogenized material into dryer housing at controlled rate. The tangential entry of air and mechanical action of agitator help to decompose lumps enabling intimate mixing of hot air with the product, and thus ensuring drying of the product. The particle classification orifice on the top of drying chamber allows finer product to pass with exhaust gas to powder collection system. The drier is useful for drying sticky products, also effective against viscous materials.The simple Flash Dryer is designed lo handle materials that can be suspended directly in air, requiring removal of free moisture. Wet material is dispersed into a stream of heated air (or gas) which conveys it through a drying duct. Using the heat from the air stream, the material dries as it is conveyed. Drying takes place in a matter of seconds, and the final moisture is generally in the constant rate drying zone. Elevated drying temperatures can be used with many products since the flashing off of surface moisture instantly cools the drying gas without appreciably increasing the product temperature. Voice Engineers is manufacturer and supplier of Spin Flash Dryer. Product is separated using cyclone, and/or bag filter. Typically, cyclones are followed by scrubbers or bag filters for final cleaning of the exhaust gases to meet current emission requirements.Application : Drying for chemicals, Dyes, Bulk Drugs, Minerals and Ceramics.

Spin Flash Dryer is a method for solid fluidization. This Flash Dryer Manufacturers is useful for mechanical dispersion and for adjusting the granule size of high humidity paste type material. Under the action of hot air and mechanical dispersion, the wet cake appears granular and gets fluidized. Instantaneous exchange of heat and mass takes place. The dried materials are taken in the collector as powder products. The Spin Flash Dryer Manufacturers consists of double shaft screw followed by mono screw to feed homogenized material into dryer housing at controlled rate. The tangential entry of air and mechanical action of agitator help to decompose lumps enabling intimate mixing of hot air with the product, and thus ensuring drying of the product. The particle classification orifice on the top of drying chamber allows finer product to pass with exhaust gas to powder collection system. The drier is useful for drying sticky products, also effective against viscous materials. The simple Spin Flash Dryer Manufacturers is designed lo handle materials that can be suspended directly in air, requiring removal of free moisture. Wet material is dispersed into a stream of heated air (or gas) which conveys it through a drying duct. Using the heat from the air stream, the material dries as it is conveyed. Drying takes place in a matter of seconds, and the final moisture is generally in the constant rate drying zone. Elevated drying temperatures can be used with many products since the flashing off of surface moisture instantly cools the drying gas without appreciably increasing the product temperature.   Voice engineers is suplier and Spin Flash Dryer Manufacturers. Product is separated using cyclone, and/or bag filter. Typically, cyclones are followed by scrubbers or bag filters for final cleaning of the exhaust gases to meet current emission requirements. APPLICATION : Drying for chemicals, Dyes, Bulk Drugs, Minerals and Ceramics.

Sludge Dryers Manufacturers need special care, because they have usually large quantity of water in them and are composed of several items or compounds. Our Sludge Dryers Manufacturers ( CCD ) ensuring mixing with drying is capable of taking care of these. In thisSludge Dryers Manufacturers is based on the principle of conduction and not hot air as drying medium. This ensureno incidence of material dust. CCD developed & engineered by Voice Engineers guarantees such advantages. Due to its low speed agitation & high dynamic stability, there is negligible wear and tear, and hence low maintenance cost. Salient Features: Airless drying - continuously at the right temperature Indirect heating High rate of heat transfer through jacketed body and hollow thermal shaft & discs Self cleaning function Alternate compression and expansion with high agitation on heat transfer surface

Brand Name : Voice Engineers Pvt limited

Type : Fly Ash Dryer

Automation Grade : Automatic

Brand Name : Voice Engineers Pvt limited

Type : Horizontal

Diameter : Customized 

Orientation : Horizontal

Condition : New

Material : Stainless Steel

Power : 50 Kilo Watt

Condition : New

This indirect contact dryer is made of internal pressurised tube bundles that are subjected to construction and pressure testing. The steam or oil heated tube bundle rotates slowly in a stationary housing. Feed is elevated by shovels and showered at the feed end of the dryer. Slowly rotating bundles convey the feed axially throughout the dryer. Product on coming in contact with heated tubes gets dried. Steam or oil is passed through the one end of the of the tube and the condensate or oil is collected from the other end. Tube bundle dryers are highly efficient, need only scavenging air thus lowering emissions, and show flexible operation possibilities and convenient due to modular design. Products which can be dried in the tube bundle dryer should be non sticky. Vacuum version of the tube bundle dryer dries product at low temperature as per the requirement.   Salient features: Being a conductive dryer, it consumes less steam, hence low fuel consumption. Works at low RPM, ensuring low power consumption. Recovery of fine products in cyclones or bag filters. Heating Media can be Steam or Hot Oil. Flexibility in drying time and drying temperature. Sturdy and compact design. Low maintenance.   APPLICATION : Corn germs, corn fibres, gluten Wheat fibres with bran and syrup High protein feed, DDGS Spent grains, mixture of spent grains / yeast Conditioning of broken beans and seeds Husks & manure Roots, citrus peels, leaves Fibrous extracts & cellulose materials

Roto Cone Vacuum Dryer Manufacturer consists of a jacketed cone fitted with bag filter, condenser and vacuum pump. In side the cone are lump breakers which after breaking down large lumps powders them. The Roto Cone Vacuum Dryer Manufacturer action combined with mechanical action of the breakers reduces drying time and provides a lump free product. Operating under vacuum, it dries the product at a desired low temperature, This prohibits oxidation. During drying, solvent is recovered and the released poisonous or obnoxious gases too can be retrieved. Salient Features : GMP model Option for flame proof motor and control panel Provision for nitrogen blanketing Comes with complete instrumentation and control system Extended shaft in the drive side, so that drive unit can be kept in service zone (if required) Provision for Vacuum loading system of wet material into the Roto Cone Vacuum Dryer Manufacturer

Voice Engineers batch type Rotary Vacuum Dryer is a jacketed cylindrical vessel, wet feed is charged as a batch and is subjected to indirect heating while undergoing agitation due to the action of paddle mixing. These dryers have specially designed scraper blades which scrap the entire internal surface of the dryer and continuously move and rotate the material, thereby precluding the possibility of material remaining in contact with hot surfaces for protracted periods of time. The operation is normally carried out in vacuum. Recovery of solvent is possible by condensing the vapors generated during the drying operation.Special Features of Rotary Vacuum Dryer Granular / pasty wet materials can be handled. Low temperature operation is possible. Solvent recovery can be carried out System is batch High energy efficient Mode of heating is indirect Conduction drying Closed operation. Rotary vacuum dryer has some typical applications in pharmaceuticals, organic chemicals, pasty materials, insecticides, pesticides, solvent recovery, dye intermediates, dyestuffs, etc.Rotary Vacuum Dryers also known as Vanuleuth Dryer, is a cylindrical jacketed vessel with a central agitator having specially designed blades. The blades of this Rotary Vacuum Paddle Dryer are so designed that they sweep the entire internal surface and at the same time turn the material so that all the particles are come in contact with the heated surface.The central agitator shaft is supported on the two end bearings housed in bearing housing in such a way that the alignment remains always intact. This central agitator is driven by means of a Motor & Gear box through the bull Gear.Cooling could also be provided by cold water / brine refrigerant through the jacket. The horizontal shell is jacketed to heat the shell with steam / hot water or any other thermal fluid. Limpet coil is provided instead of jacket if the heating media is fluid.A Dust Catcher consisting of bag filter is provided on the top to prevent the losses of material particles after the drying process. A Condenser of adequate heating surface area is provided wherein the evaporated vapors are condensed and these condensed vapors are then collected in the receiver of suitable capacity, placed beneath the condenser.

Type : Rotary Vacuum Dryer

Automation Grade : Automatic

Material : Stainless Steel 

Voice Engineers is Rotary Dryer Manufacturers. It is classified as direct or indirect (air heating method), current or counter current (material air contact). Direct Rotary Dryer Manufacturers operates on the principle of lifting and showering the product through a hot gas stream moving either in parallel or counter flow. The indirect is more useful to small dusty materials. In indirect dryer, there is little or no contact between the product and drying gases as they are heated from the outside the chamber through a stationary jacket fitted with either multiple burners or other external heat source. Rotary Dryer Manufacturers not only reduces moisture content in the product but is also able to heat up the material, stimulating a reaction between two or more materials. This type is known as Rotary Kiln or Rotary Calciner. TheRotary Dryer Manufacturers is driven through a girth gear and tyre arrangement. Seales are provided at the ends to ensure minimum air leakage. The advantages of rotary dryers are: Low operating costs Low maintenance costs High thermal efficiency Typical products handled: Sand Clays Maize germs Coal Ores Industrial sludges Rotary Dryers fall into three main categories: Rotary Cascade Dryers, where material is lifted and cascaded through a hot air stream. Rotary Louvre Dryers, where the hot air stream is passed through a 'rolling' bed of material. Rotary Steam Tube Dryers, where material is lifted and cascaded through a rotating steam tube bundle Rotary Dryers have a similar construction, consisting of a rotating shell fitted with tyres running on a set of support rollers, with a chain or spur gear ring drive.

Voice engineers is Paddle Dryer Manufacturers. The wet feed is continuously agitated by the heated rotating blades, thus exposing new areas to heating surfaces. This results in the moisture boiling off and rendering the wet material dry to the required degree. The Paddle Dryer Manufacturers is a high-speed horizontal indirect paddle dryer/cooler suitable for heating and drying slurry, filter cakes, pastes, powders and granulates. It has a patented jet rotor design that allows injection of a gas or liquid through the Paddle Dryer Manufacturers into a thin layer of material as it spirals along the cylindrical wall of the unit. It can be designed for use with a variety of heat sources and has a vast number of applications. It's fast and very effectivePaddle Dryer Manufacturers. Special Features of Paddle Dryer Suitable for processing entire range of feeds, except liquids Handles granular / powdery products Very high evaporation capacity Very high thermal efficiency Partial drying possible Continuous operation Compact installation by Paddle Dryer Manufacturers   Applications Crystalline Solids Pasty Solids Sludge Agro Waste Magnesium Carbonate Polypropylene Beads

Voice engineers design and Munucipal Solid Waste Dryer Manufacturers ( CCD ) for drying Municipal Solid Wastes ( MSW). In this drying is done by conductive method, and not by hot air. So, this dryer consumes much less fuel and electrical power in comparison to traditional dryers, like Rotary and Fluid Bed dryers. Only a little amount of scavenging air is required to drive away evaporated moisture. The wet Munucipal Solid Waste Dryer Manufacturers is continuously agitated by the heated rotating blades, thus exposing new areas to heating surfaces. This results in the moisture boiling off and rendering the wet material dry to the required degree. CCD is a low-speed horizontal indirect dryer suitable for heating and drying MSW slurry, cakes or pastes. It's fast and very effective. Voice Engineers also offer complete turnkey solution for converting Munucipal Solid Waste Dryer Manufacturers waste into bio fuel. Special Features of CCD for Municipal Solid Waste ( MSW ): Very high evaporation capacity Very high thermal efficiency Partial drying possible Continuous operation Compact installation Low fuel & power consumption

Voice Engineers` Mineral Dryer Manufacturer is a sturdy and low-maintenance machine for high productivity. It handles various types of Mineral Dryer Manufacturer with varying properties. Whether installed as a stand-alone unit or in conjunction with other machines, our mineral dryer is ideal for drying - and optionally for preheating/pretreating fine-grained and lumpy minerals. It can be used for product-specific Mineral Dryer Manufacturer by choosing parallel flow and counterflow and by varying the temperature of the supplied hot air or gas. Direct heating by flames is also an option. If needed, the Mineral Dryer can be combined with a screen in the discharge device in order to segregate the product into different particle sizes.

Brand Name : Voice Engineers Limited

Country of Origin : Made in India