Universal offers stationary & mobile continuous type parallel flow Asphalt Drum Mix Plants, also known as Bitumen Mix Plants, for producing quality hotmix for flexible pavement construction.
 
The ingredients of the hotmix, in required proportion, are continuously fed to the rotating drum in drying & mixing zones and the discharge end of the drum delivers continuous output of the hotmix. The main ingredients of hotmix are virgin cold aggregates of different grades, asphalt (bitumen) and mineral fillers.
 
The main components of Asphalt Drum Mix Plant are Multiple Cold Aggregate Feeder Bins, Single Deck Scalping Screen, Slinger Conveyor, Rotary Drum, Burner, Load out Conveyor, Asphalt Tank, Mineral Filler Unit, Fuel Service Tank, Wet Scrubber and Control Panel.
 
In the process, the cold aggregates of different grades that are stored in the Multiple feeder bins are transferred in required proportion to the primary section of the rotary drum through slinger conveyor. The burner fitted on the in feed side of the drum produce appropriate flame to remove the moisture from the aggregates and heat the dried aggregates to the desired temperature in the primary section of the drum. The hot aggregates then travel down the secondary section where they are mixed & coated with the asphalt & filler material. The asphalt and filler material are pumped in the secondary section in predetermined proportion from asphalt tank and mineral filler unit respectively. These hotmix from the drum is then transferred to truck through load out conveyor. The variable drive unit of aggregate feeder bins, asphalt tank pumping unit & mineral filler unit are synchronized with each other and with weighbridge to maintain the proportion of all hotmix ingredients as per set job mix formula.The fuel (LDO / Diesel) to the drum and asphalt tank burner is supplied through pumping unit from service fuel tank. The heavy dust is collected by the multi cone type dust collector and the exhaust is passed through wet scrubber type pollution control unit before letting it to the atmosphere.
 
Asphalt Drum Mix Plants offer advantages of higher production rates, less moving parts, lower maintenance, simple to operate, lower fuel consumption & better economy compared to other design.
 
Output Capacity: in the range of 30 TPH to 120 TPH.

Among the Road Construction Equipments offered, the Wet Mix Macadam Plant also known as Soil Stabilizing Plant or Wet Mix Plant is employed for producing homogenous mixture of aggregates, sand, cement and water. This mixture of aggregates, sand, cement and water is layed in base or sub base preparation of rigid or flexible pavements. The output capacity of WET MIX MACADAM PLANT is 60 TPH, 100 TPH, 160 TPH, and 200 TPH. The aggregates and sand stored in multiple feeder bins discharged by each bin feeder belt in desired proportion to gathering belt. This mixed material is then conveyed by gathering belt to Pug mill mixture where the mixture of aggregates and sand is mixed with water and cement in order to produce the homogenous mixture of all ingredients. The homogenous mixture is further on conveyed to storage silo or trucks for lying at site. All the ingredients of the mix are metered in required proportion prior feeding to the Pug mill mixture.
 
The main components of Wet Mix Plant are Multiple Feeder Bins, Collecting Conveyor, Pugmill Mixture, Load out conveyor, Water storage tank, Cement silo, Storage Silo and Control Panel.
 
Output capacity: 60 TPH, 100 TPH, 160 TPH, 200 TPH.

In our range of road machines, Mechanical Paver Finisher, commonly known as Road Paver Finisher is widely used for paving and laying the hotmix material on the constructed surface. The hotmix material from the road paver truck is dumped into the paver hopper, which is further conveyed to the spreading screw by chain conveyor. The left and right hand screw of MECHANICAL PAVER FINISHER spreads the hotmix material equally along the paving width. The floating screed then paves this hotmix material to the desired preset thickness. It has four forward speeds between 2 to 23 m/min in low and high ranges & equal reverse speeds.
 
Following are some of the features of our Mechanical Paver Finisher:

The road paver finisher is powered by 4-cylinder diesel engine rated to develop 65 H.P. Engine is fitted with fuel injection pump, air compressor, 12 V dynamo, battery, oil pressure, water, temperature gauges, ammeter, starter button key etc. 

The paver finisher is mounted on two nos. rear pneumatic tyres and two nos. solid sandwich rubber coated front wheels. Rear drive wheels are controlled by differential & there is power operated independent brakes for each wheel. 

Hydraulically foldable hoppers capable to receive the premix material approximately cu.m. The floor of the hopper is constructed of abrasive resistant steel plate. 

Two nos. bar type chain conveyor moves the material from hopper to spreading screw (augers) and the volume of material moved is controlled by adjustable gates. 

The paver is provided with left hand & right hand spreading screws (augers) capable of evenly distributing the premix material delivered by bar chain conveyor over the desired width area to be surfaced. 

The paver finisher is equipped with fully floating hydraulically extendable screed provided with heating arrangement to enable the screed to be uniformly heated before and during operation. Screed slides over the premix material, smoothens it out in preparation for rolling, and is adjustable to give a crown to the material. The screed is provided with hydraulically powered tamping device for initial material compaction while laying. The screed is raised or lowered by hydraulic jacks. Hand wheels are provided to control slope and grade while paving. 

All the controls are grouped at the left rear of the machine and within ease reach of the operator with a comfortable, adjustable seating arrangement for the operator and a canopy is provides shed to operator protecting from sun and rain.

It has 4 forward speeds between 2 to 23 m/min in low and high ranges & equal reverse speeds

Universal bitumen sprayer with multi nozzle spray bar for spraying the bitumen on the surface before laying the hotmix material.

Bitumen Sprayer depending on the tank capacity is suitable to be mounted on trucks or trolley (chassis of vehicles).

The bitumen is stored in the tank is heated by the burner and the molten bitumen in the tank is pumped by the pumping station to deliver it to the spray bar. The spray bar fitted with the nozzles sprays the bitumen in required quantity in combination of the vehicle speed across the width of the surface.

Major components: Asphalt Tank, Heating system, Circulating & pumping system, Spray Bar, Hand Sprayer, Controls & Guages

Asphalt Tank
Asphalt tank vary in size from 4000 ltrs. to 10,000 ltrs. The tank is insulated by cera wool to prevent the asphalt from cooling too quickly. Two or three baffle plates are provided inside tank to stabilize the load while in motion. U-shaped flue tube covers the length & breadth of the tank providing enough surface area for maximum heat transfer. The tank is equipped with thermocouple. Manhole is provided at the top of the tank for filling the asphalt and visual inspection purpose.

Heating system
Diesel fired burner is mounted at the front side of the tank and positioned such that the flame is directed into the flue tubes that pass through the tank.

Circulating & pumping system
Sprayer is equipped with positive displacement type hot oil jacketed asphalt pump, driven by diesel engine, to spray asphalt under pressure onto the roadway. The pump also serves to provide a circulation system. The asphalt is required to be circulated in the asphalt lines as well as spray bar for spraying and also for cleaning to prevent the asphalt setting in the lines and that may clog the same and spraying nozzles. The pump can be used to fill the sprayer tank as well as for transferring the asphalt from one tank to another. Filters are provided between the tank and spray bar to prevent particles of burned asphalt or impurities from entering the spray bar and clogging the spray nozzles.

Spray Bar
The spray bar and spray nozzles regulates the amount of asphalt sprayed on the roadway and regulate the spray pattern. The spray bar is foldable with 4.5 mtrs. maximum spraying width and comprises of a series of spray nozzles evenly spaced along the bar. It contains a return line for continuous circulation of asphalt through the bar. Spray bar is equipped with pneumatically operated gate for spraying nozzles. The spray nozzles manufactured from brass material are designed to spray a fan shaped pattern.

Hand Sprayer.
Sprayer is equipped with a hand sprayer for use in narrow, ir-regular shaped area that are inaccessible to the spray bar. The hand spray bar is equipped with shut –off valve.

Control and Gauges:
To deliver a uniform and precise amount of asphalt at desired temperature and rate onto the roadway, the distributor is equipped with mechanical valve, pressure guage, thermocouple etc.

 

Universal offers stationary & mobile continuous type parallel flow Asphalt Drum Mix Plants for producing quality hotmix for flexible pavement construction.

The ingredients of the hotmix, in required proportion, are continuously fed to the rotating drum in drying & mixing zones and the discharge end of the drum delivers continuous output of the hotmix. The main ingredients of hotmix are virgin cold aggregates of different grades, asphalt (bitumen) and mineral fillers.

The main components of Asphalt Drum Mix Plant are Multiple Cold Aggregate Feeder Bins, Single Deck Scalping Screen, Slinger Conveyor, Rotary Drum, Burner, Load out Conveyor, Asphalt Tank, Mineral Filler Unit, Fuel Service Tank, Wet Scrubber and Control Panel.

Output capacity: in the range of 30 TPH to 120 TPH.

MULTI BIN COLD FEED SYSTEM:
Stores, meters and supply in required proportion different size of cold virgin aggregates for the production process.

SCALPING SCREEN:
Oversized aggregates from feeder bins are removed by single deck scalping screen before they are fed into drum through slinger conveyor.

SLINGER CONVEYOR:
Transfers the screened aggregates from the feeder bins to the rotary drum through inlet beneath the burner.

ROTARY DRUM:
Cold aggregates fed by slinger conveyor are dried & heated in the primary section and are mixed with asphalt & filler material in the secondary section to produce the quality hotmix which is delivered to load out conveyor.

DRYER BURNER:
Produces the required flame through proper air fuel ratio and builds the necessary temperature inside the drum for drying and heating of the aggregates.

LOAD OUT CONVEYOR:
Transfers the hotmix output received for the drum directly to the truck or storage silo.

ASPHALT TANK:
Stores, meters and delivers the asphalt in required proportion to the mixing section of the drum. Asphalt is sprayed uniformly in the mixing zone for accurate coating on aggregates.

MINERAL FILLER UNIT:
Stores, meters & delivers the mineral filler material in required proportion to the mixing section of the drum.

FUEL SERVICE TANK:
Stores the fuel (LDO/ Diesel) and supplies the dryer and asphalt tank burners at required pressure by fuel pumping station.

WET SCRUBBER UNIT:
Pollution control unit that absorbs & traps the hazardous gases and dust particles escaping along with the exhaust gases.

CONTROL PANEL:
It is centralized control panel from where all the operations of the asphalt drum mix plant components are controlled.

Universal offers stationary & mobile continuous type parallel flow Asphalt Drum Mix Plants for producing quality hotmix for flexible pavement construction.

The ingredients of the hotmix, in required proportion, are continuously fed to the rotating drum in drying & mixing zones and the discharge end of the drum delivers continuous output of the hotmix. The main ingredients of hotmix are virgin cold aggregates of different grades, asphalt (bitumen) and mineral fillers.

The main components of Asphalt Drum Mix Plant are Multiple Cold Aggregate Feeder Bins, Single Deck Scalping Screen, Slinger Conveyor, Rotary Drum, Burner, Load out Conveyor, Asphalt Tank, Mineral Filler Unit, Fuel Service Tank, Wet Scrubber and Control Panel.

Output capacity: in the range of 30 TPH to 120 TPH.

MULTI BIN COLD FEED SYSTEM:
Stores, meters and supply in required proportion different size of cold virgin aggregates for the production process.

SCALPING SCREEN:
Oversized aggregates from feeder bins are removed by single deck scalping screen before they are fed into drum through slinger conveyor.

SLINGER CONVEYOR:
Transfers the screened aggregates from the feeder bins to the rotary drum through inlet beneath the burner.

ROTARY DRUM:
Cold aggregates fed by slinger conveyor are dried & heated in the primary section and are mixed with asphalt & filler material in the secondary section to produce the quality hotmix which is delivered to load out conveyor.

DRYER BURNER:
Produces the required flame through proper air fuel ratio and builds the necessary temperature inside the drum for drying and heating of the aggregates.

LOAD OUT CONVEYOR:
Transfers the hotmix output received for the drum directly to the truck or storage silo.

ASPHALT TANK:
Stores, meters and delivers the asphalt in required proportion to the mixing section of the drum. Asphalt is sprayed uniformly in the mixing zone for accurate coating on aggregates.

MINERAL FILLER UNIT:
Stores, meters & delivers the mineral filler material in required proportion to the mixing section of the drum.

FUEL SERVICE TANK:
Stores the fuel (LDO/ Diesel) and supplies the dryer and asphalt tank burners at required pressure by fuel pumping station.

WET SCRUBBER UNIT:
Pollution control unit that absorbs & traps the hazardous gases and dust particles escaping along with the exhaust gases.

CONTROL PANEL:
It is centralized control panel from where all the operations of the asphalt drum mix plant components are controlled.

Universal offers stationary & mobile continuous type parallel flow Asphalt Drum Mix Plants for producing quality hotmix for flexible pavement construction.

The ingredients of the hotmix, in required proportion, are continuously fed to the rotating drum in drying & mixing zones and the discharge end of the drum delivers continuous output of the hotmix. The main ingredients of hotmix are virgin cold aggregates of different grades, asphalt (bitumen) and mineral fillers.

The main components of Asphalt Drum Mix Plant are Multiple Cold Aggregate Feeder Bins, Single Deck Scalping Screen, Slinger Conveyor, Rotary Drum, Burner, Load out Conveyor, Asphalt Tank, Mineral Filler Unit, Fuel Service Tank, Wet Scrubber and Control Panel.

Output capacity: in the range of 30 TPH to 120 TPH.

MULTI BIN COLD FEED SYSTEM:
Stores, meters and supply in required proportion different size of cold virgin aggregates for the production process.

SCALPING SCREEN:
Oversized aggregates from feeder bins are removed by single deck scalping screen before they are fed into drum through slinger conveyor.

SLINGER CONVEYOR:
Transfers the screened aggregates from the feeder bins to the rotary drum through inlet beneath the burner.

ROTARY DRUM:
Cold aggregates fed by slinger conveyor are dried & heated in the primary section and are mixed with asphalt & filler material in the secondary section to produce the quality hotmix which is delivered to load out conveyor.

DRYER BURNER:
Produces the required flame through proper air fuel ratio and builds the necessary temperature inside the drum for drying and heating of the aggregates.

LOAD OUT CONVEYOR:
Transfers the hotmix output received for the drum directly to the truck or storage silo.

ASPHALT TANK:
Stores, meters and delivers the asphalt in required proportion to the mixing section of the drum. Asphalt is sprayed uniformly in the mixing zone for accurate coating on aggregates.

MINERAL FILLER UNIT:
Stores, meters & delivers the mineral filler material in required proportion to the mixing section of the drum.

FUEL SERVICE TANK:
Stores the fuel (LDO/ Diesel) and supplies the dryer and asphalt tank burners at required pressure by fuel pumping station.

WET SCRUBBER UNIT:
Pollution control unit that absorbs & traps the hazardous gases and dust particles escaping along with the exhaust gases.

CONTROL PANEL:
It is centralized control panel from where all the operations of the asphalt drum mix plant components are controlled.

Universal offers stationary & mobile continuous type parallel flow Asphalt Drum Mix Plants for producing quality hotmix for flexible pavement construction.

The ingredients of the hotmix, in required proportion, are continuously fed to the rotating drum in drying & mixing zones and the discharge end of the drum delivers continuous output of the hotmix. The main ingredients of hotmix are virgin cold aggregates of different grades, asphalt (bitumen) and mineral fillers.

The main components of Asphalt Drum Mix Plant are Multiple Cold Aggregate Feeder Bins, Single Deck Scalping Screen, Slinger Conveyor, Rotary Drum, Burner, Load out Conveyor, Asphalt Tank, Mineral Filler Unit, Fuel Service Tank, Wet Scrubber and Control Panel.

Output capacity: in the range of 30 TPH to 120 TPH.

MULTI BIN COLD FEED SYSTEM:
Stores, meters and supply in required proportion different size of cold virgin aggregates for the production process.

SCALPING SCREEN:
Oversized aggregates from feeder bins are removed by single deck scalping screen before they are fed into drum through slinger conveyor.

SLINGER CONVEYOR:
Transfers the screened aggregates from the feeder bins to the rotary drum through inlet beneath the burner.

ROTARY DRUM:
Cold aggregates fed by slinger conveyor are dried & heated in the primary section and are mixed with asphalt & filler material in the secondary section to produce the quality hotmix which is delivered to load out conveyor.

DRYER BURNER:
Produces the required flame through proper air fuel ratio and builds the necessary temperature inside the drum for drying and heating of the aggregates.

LOAD OUT CONVEYOR:
Transfers the hotmix output received for the drum directly to the truck or storage silo.

ASPHALT TANK:
Stores, meters and delivers the asphalt in required proportion to the mixing section of the drum. Asphalt is sprayed uniformly in the mixing zone for accurate coating on aggregates.

MINERAL FILLER UNIT:
Stores, meters & delivers the mineral filler material in required proportion to the mixing section of the drum.

FUEL SERVICE TANK:
Stores the fuel (LDO/ Diesel) and supplies the dryer and asphalt tank burners at required pressure by fuel pumping station.

WET SCRUBBER UNIT:
Pollution control unit that absorbs & traps the hazardous gases and dust particles escaping along with the exhaust gases.

CONTROL PANEL:
It is centralized control panel from where all the operations of the asphalt drum mix plant components are controlled.

Universal offers Mechanical Paver Finisher for paving / laying the hotmix material on the constructed surface.

The hotmix material from the truck is dumped into the paver hopper which is then conveyed to the spreading screw by chain conveyor. The left & right hand screw spreads the hotmix material equally along the paving width. The floating screed then paves this hotmix material to the desired preset thickness.

The paver finisher is powered by 4 cylinder diesel engine rated to develop 65 H.P.  Engine is fitted with fuel injection pump, air compressor, 12 V dynamo, battery, oil pressure, water, temperature gauges, ammeter, starter button key etc.

The paver finisher is mounted on 2 nos. rear pneumatic tyres and 2 nos. solid sandwich rubber coated front wheels. Rear drive wheels are controlled by differential & there is power operated independent brakes for each wheel.

Hydraulically foldable hoppers capable to receive the premix material approx. 4 cu.m. The floor of the hopper is constructed of abrasive resistant steel plate.

Two nos. bar type chain conveyor moves the material from hopper to spreading screw (augers) and the volume of material moved is controlled by adjustable gates.

The paver is provided with left hand & right hand spreading screws (augers) capable of evenly distributing the premix material delivered by bar chain conveyor over the desired width area to be surfaced.

The paver finisher is equipped with fully floating hydraulically extendable screed provided with heating arrangement to enable the screed to be uniformly heated before and during operation. Screed slides over the premix material and smoothens it out in preparation for rolling and is adjustable to give a crown to the material. The screed is provided with hydraulically powered tamping device for initial material compaction while laying. The screed is raised or lowered by hydraulic jacks. Hand wheels are provided to control slope and grade while paving.

All the controls are grouped at the left rear of the machine and within ease reach of the operator with a comfortable, adjustable seating arrangement for the operator and a canopy is provides shed to operator protecting from sun and rain.

It has 4 forward speeds between 2 to 23 m/min in low and high ranges & equal reverse speeds.

Universal offers Mechanical Paver Finisher for paving / laying the hotmix material on the constructed surface.

The hotmix material from the truck is dumped into the paver hopper which is then conveyed to the spreading screw by chain conveyor. The left & right hand screw spreads the hotmix material equally along the paving width. The floating screed then paves this hotmix material to the desired preset thickness.

The paver finisher is powered by 4 cylinder diesel engine rated to develop 65 H.P.  Engine is fitted with fuel injection pump, air compressor, 12 V dynamo, battery, oil pressure, water, temperature gauges, ammeter, starter button key etc.

The paver finisher is mounted on 2 nos. rear pneumatic tyres and 2 nos. solid sandwich rubber coated front wheels. Rear drive wheels are controlled by differential & there is power operated independent brakes for each wheel.

Hydraulically foldable hoppers capable to receive the premix material approx. 4 cu.m. The floor of the hopper is constructed of abrasive resistant steel plate.

Two nos. bar type chain conveyor moves the material from hopper to spreading screw (augers) and the volume of material moved is controlled by adjustable gates.

The paver is provided with left hand & right hand spreading screws (augers) capable of evenly distributing the premix material delivered by bar chain conveyor over the desired width area to be surfaced.

The paver finisher is equipped with fully floating hydraulically extendable screed provided with heating arrangement to enable the screed to be uniformly heated before and during operation. Screed slides over the premix material and smoothens it out in preparation for rolling and is adjustable to give a crown to the material. The screed is provided with hydraulically powered tamping device for initial material compaction while laying. The screed is raised or lowered by hydraulic jacks. Hand wheels are provided to control slope and grade while paving.

All the controls are grouped at the left rear of the machine and within ease reach of the operator with a comfortable, adjustable seating arrangement for the operator and a canopy is provides shed to operator protecting from sun and rain.

It has 4 forward speeds between 2 to 23 m/min in low and high ranges & equal reverse speeds.