AEW Group

Asphalt Drum MIx Plant Manufacturer In India.

As a leading manufacturer of asphalt drum mix plants in India, we are proud to offer our Hirise model, which has been specially designed and engineered by our technical team to provide better results than traditional batch mix plants at half the rate. Available in four variants (30/45/50/60 THP), our customers have been extremely satisfied with this plant as its output aggregate results are equivalent to asphalt batch mix plants. The Hirise model is cost-effective and long-lasting, making it a profitable choice for asphalt production.

Our Drum Mix Plant facility is perfect for customers who don’t need to move often but still want the benefits of faster and more economical setup. Our plants are engineered as a set of modules that can be transported by truck and bolted together on-site. The Drum Mix plant is a continuous mixer that heats the aggregates, mixes them homogeneously, and adds a set amount of bitumen and filler in the drum itself. The hot mix asphalt is then dispensed continuously into a truck or conveyed to a storage silo.

For over 35 years, we have been mastering the continuous drum mixing asphalt technology. Our technology has more than met the specifications laid by international consultants and contractors all across the globe.

We are constantly upgrading our products to offer our customers the best possible solutions. Our asphalt plants showcase exceptional and unmatched product refinement, with international product support, latest generation process control, storage facilities, excellent maintenance access, automation, and total installation and site support. Our commitment to excellence ensures that we continue to provide our customers with the finest and most reliable technical solutions for their asphalt production needs.

Asphalt Drum Mix Plant hirise model working

How Asphalt drum mix plant hirise model work with compoent details.

The bin feeders are used for storing gravel and sand, and each hopper has a capacity of 2.5 cubic meters. The gates are pneumatically operated, and there is an integral weighing conveyor suspended on four electronic load cells for weighing the materials. The bin vibratory motor is fitted on one hopper for sand. A belt conveyor is fitted below the bins to collect the material and feed it into an inclined belt conveyor, which is suspended on four load cells of higher accuracy with quick release type piping.

The inclined belt conveyor is driven by a powerful gear unit and supported on a heavy-duty structure with inlet and discharge ducts. It feeds the material from an inline silo to a waiting hopper that is fitted on top of the mixer. There is also an inclined walkway with a railing for accessing the top of the conveyor.

The mixer has a steel container with a batch capacity of 2 cubic meters and a supporting structure with a pneumatic discharge gate. It is mounted on top of the mixer to hold the material received from the inclined belt conveyor and discharges it into the mixer. All pneumatic pipings are factory connected with quick opening type fittings, and the structure is made from channel and I beam sections.

At the platform level, the mixer, cement weighing hopper, water weighing hopper, and additive units are fitted. A rubber belt type charging conveyor transfers the weighed gravels and sand from the weighing conveyor beneath the hoppers to the pan mixer unit. The mixer has a hi-speed design with a screw conveyor, heavy-duty steel with a 10 mm thick wear-resistant replaceable liner plate, and spring-loaded paddle mixer arms with replaceable blades. There is also a hydraulically operated gate for facilitating the discharge of concrete mix from the bottom of the pan mixer onto the transit mixer or concrete pump. The drive to the mixing arm is through a planetary gearbox coupled with a motor.

The entire setup is housed in a fully insulated panel type cabin with wooden furnishings, interiors, lights, and other amenities. The control panel is PLC-based for easy operation and control.

Features of Hirise asphalt drum mix plant

A high rise drum mix plant is a type of asphalt plant used for producing hot mix asphalt (HMA) that can be used for road construction. Some of the key features of a high rise drum mix plant include:

  1. Elevated structure: The high rise drum mix plant is designed to be elevated, typically on a steel frame, which allows for better access to the plant and improves the safety of workers.

  2. Large production capacity: High rise drum mix plants are capable of producing large quantities of asphalt mix, typically up to 400 tons per hour.

  3. Drum mixer: The drum mixer is a key component of the high rise drum mix plant. It is used to mix the aggregates, asphalt, and other materials to produce the HMA.

  4. Multi-stage dust collection system: High rise drum mix plants typically include a multi-stage dust collection system to capture and remove the dust and other pollutants generated during the production process.

  5. Storage silos: The HMA produced by the high rise drum mix plant is typically stored in large storage silos before being transported to the construction site.

  6. Advanced control system: Many high rise drum mix plants include an advanced control system that allows operators to monitor and control the production process in real-time, ensuring consistent quality and efficiency.

  7. Environmentally friendly: High rise drum mix plants are designed to be environmentally friendly, with features such as low-emission burners and efficient dust collection systems that help minimize the impact of production on the environment.

Components

1. COLD FEEDER UNIT (FOUR BIN TYPE)

  • Ruggedly designed M.S. Structure chases and M.S. Plate hopper body.
  • Auxiliary conveyor with AC/ DC variable speed drive under each bin.
  • Option of oversize vibrator with drive-under cach bin or common provided at discharge of collecting convetor.
  • Hopper body vibrator for sand and fines bin/s.
  • Provision for add-on capacity by hopper extension.
  • Weighing sensor (Load cell) provided at discharge end to collecting conveyor.
  • The bins are all – welded and modular in construction, permitting easy addition of bins to meet growing needs.
  • A free flow of aggregates is ensured with steep bin walls and valley angles without hold up of materials in the corners.
  • The bins supplied with adjustable calibrated gate openings and variable speed feeders drive, together offers total proportional control, greater flexibility and accuracy of operations.
  • This ensures top performance even under the toughest of operating conditions.

2. Controls

  • Fully computerized control cabin (AC optional) with on board electrical power control console, distribution switch board, fully automatic process & sequence control are a standard on all Our Drum Mix Plants.
  • User friendly software gives you total reliability and ensures top notch performance.
  • Easy calibration system for Feeders, Fillers, Asphalt etc.
  • MIMIC Screen provides details of all current flow, temperature etc. with possibility of changing calibration when needed.
  • Fail proof power interlock and auto process controls.
  • Online fault detection & printing facility.
  • Provisions to print store and edit production details, mix proportions, etc.
  • Display of all process control parameters.
  • Auto / manual operation.
  • Docket Printing & Inventory management for the truck loads manufactured.
  • Functional Keys and Numeric Keys – Only basic skills for operation needed.

3. BURNER UNIT

  • Two nozzles pressure jet burner with high – low intensity offers higher fuel efficiency.
  • PHF (Pumping, Heating & Filtering) unit facilitate pre-heating of fuel for higher efficiency.
  • Can be operated both in auto and manual mode directly from control panel.
  • Automatic temperature controls against required preset temperature.
  • Inter locking with exhaust and air blower operation with sequence control ensures safetly against backfire and gives smooth operation.
  • Weighing sensor (Load cell) provided at discharge end to collecting conveyor.
  • The high pressure atomized, fully automatic remotely controlled burner unit has already gained an enviable reputation for its fuel efficiency, ease of operation and high uptime. Completely automatic process control with systems interlocks ensure conformance to high safety standards.

4. ASPHALT TANK

  • Fully insulated tank body offers minimum heat losses.
  • Two ways heating coil designed ensures fast and efficient heating process.
  • Easy for heating coil cleaning and maintenance process.
  • Jacketed bitumen pump station avoids jamming of pump operation.
  • Fully automatic pressure jet burner offers faster and efficient beating of bitumen and automatic temperature control from panel.

5. DRY & MIXING UNIT

  • Circumferential chain drive offers smooth and power efficient dryer drive with less torque and wear on gearbox
  • Sweep rotor ensures smooth and uniform discharge of mix
  • Multi cone dust collector with dust out line fines re-feeding arrangement.

6. Bitumen Heating & Storage Solutions

  • With Us, customers can opt for a direct heating type or hot oil heated bitumen storage tanks. Storage capacities range from 15-50 tons.
  • The indirect heating tanks are supplied with a Japanese design thermic oil heater. The indirect heating tanks are supplied with automatic imported pressure jet burner.
  • As a standard, all Our tanks are supplied with auto thermostatic controls and level indictors.

7. Continuous Electronic Belt Weighing Systems

  • The State of Art SCADA System helps in total process controls and metering of the mix proportioning.
  • The feedback from the Load cell is processed by the PLC, which further automatically controls and processes the bitumen and filler proportioning.

8. Thermodrum Unit

  • The Drying and Mixing unit of the asphalt plant demnds complex flight design and heat transfer technology. With continuous R&D and incorporation of the latest design up – gradations; Our thermodrum is miles ahead of competition. Our thermodrum unit follows a triple heat transfer system by conduction, convection & radiation technologies ensuring transfer of heat to the aggregates, translating into higher productivity and lower fuel consumption. The unique flight design ensures total heat transfer, a thorough mixing & coating, lower emissions and prevention of bitumen oxidation

9. Drum Machanics

  • The 30 – 90 TPH plants are supplied with a maintenance cradle type drum drive. The auto lubrication systems ensure proper and adequate lubrication on the chain drive thereby ensuring long year of trouble free service. Optionally a four wheel frication drive, which is 90 TPH and higher models, can be supplied.
    Specially treated sprocket, trunion rings and rollers, engineered precisely for flawless and trouble free dryer drum rotation, ensures unlimited productivity.

10. Pollution Control Device (Optional)

  • “Freedom” Bag house Filter unit is a state of art free air flow type filter unit with specially treated meta aramid filter elements designed specifically for asphalt application.
  • This zero maintenance design keeps emissions at less than 50 mg/Nm3, which meets international pollution control norms.
  • CV Series of Wet dust collectors are high turbulence type venture design efficient dust collectors that maintain the required environmental standard in specified areas ensuring a very good entrapping of the dust laden on the exhaust gases.
  • Large stainless steel spray nozzles provide a clog free operation and assure minimum water make-up requirements. The adjustable venturi throat permits “fine tuning” to get optimum cleaning efficiency.

11. Filler Storage Unit

  • We offers a wide range (1.5-50 tons) of filler storage and feeding solutions for the customers to choose from, depending on the site requirements.
  • A variable speed computerized synchronized metering systems ensures the right proportioning in the mix.

12. Hot Mix Silo

  • We offers a complete range of customized solutions for asphalt storage. The standard range includes MONOPAK and TWINPAK systems.
  • MONOPAK silo is available with storage capacity from 10 to 80 Tons.
  • The TWINPAK silos are available with storage capacity ranging from 50 to 80 Tons with an additional feature of storing different mix designs. Storage combinations can be availed by opting for customized MULTIPACK designs.
  • The silos are supplied with automated standard safety controls and a process interlocks. The storage silo can be with skip hoist arrangement, hot bucket elevators or swiveling load-out conveyors

Specifications

Why us

500 +
Installations
20 +
Years Experience
152 +
Employees
200 +
Happy Customers
Testimonials

What customer say's about us

Ashok eng works has been working with our company since 12 years and we have purchased many asphalt mix plant from them. Their after sales services is great and thus we have very long term relationship with them.

Laxma Reddy
PLR consturctions

We have purchased two Mix batch plant from them. Our experience in installation in great. They product are of good quality and at reasonable rate. We had asked from few innovative plans and they executed as per our needs.

RK Prasad
Megha Engineering

Cost effective with great quality is what we found with AEW. Mr satish has given us new ways and means to thing differently in our road constrction business. Keep it up team AEW.

Naresh Nayak
PR nayak
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