Talvar asphalt mixing plant 160 t/h – bag filter

Technical specification

1-   Cold feed system

1-1           cold silos

                       5silos(2+3 silos)

                       Matrial flow control with warning signal

                       2 remote control vibrator each 0.45 kw

                       Dimension (LWH)                                                       3.6×2.4×3.55 m

                       Capacity                                                                       12 – 15 m³

1-2           feeder belts controlled from control cabin

number of belts                                                             5

dimension                                                                     1.5×0.6 m

drive unit                                                                       1.5 kw

inverter                                                                          2.2 kw

1-3           Dryer cold feed conveyor belts

Conveyor drum 320 mm diameter and 730 mm length

Main rollicks 90 mm diameter and 250 mm length

Guiding rollicks 65 mm diameter and 95,120 and 740 mm length

Emergency line                                                       belt no.1     belt no.2

Width (3 layers)                                                         70cm         70cm

Drive unit                                                                   5.5 kw       4 kw

2-   Drying and heating system  

2-1     Dryer

         Isolated with 5 cm rock wool & Aluminium cladding to reduce the fuel Consumption

         Temperature is conslantly checked by sensor

         Optimized heat transfer stages

         Drum fixer to prevent linear movement of the drum

         Negative pressure inside the drum tube prevents extracting of filler of the environment

• Length                                                                       10.5 m                              
• Diameter                                                                    2.2 m
• Declination of dryer tube                                           3 degrees
• Drive unit                                                                   4×18.5 kw

2-2   Burner

           Equipped with silencer

           Fuel type ( dual burner)                                       diesel and heavy oil

                                                                                       Oil multi-fuel as option

           Fuel viscosity( max)                                                  10 c.st (20⁰ c)

           Fuel consumption                                                     1560 kg/h

           Capacity (max)                                                         13 mil kcal/h

           Air fan                                                                        37 kw,3000 rpm

           Pump pressure (max)                                                 40 bar

           Pump output (max)                                                   47 liter/min

           Heavy oil temperature (max)                                     100 – 120⁰ c

           Pump motor output                                                   7.5 kw – 150 rpm

           Voltage                                                                    400/230 v , 50 Hz

2-3     Hot mineral elevator

           Closed and dust-tight structure

           Chain type elevator with wear-resistant steel buckets

           Weighted chain tensioner

           16 mm heavy-duty chains according to amrican standards

           Transfer unit from elevator to screens has wear-resistant ribs

           Shaft length                                                             27 m

           Drive output                                                            18.5 kw

3-   Dust collecting system

3-1       Cyclone filter

           Adjustable to collect fillers(from 0 up 60%) equipped with a 4kw

           screw conveyor

3-2       Exhaust fan

           Backward type with 90 kw drive

           SPB belt with guard

           Shaft and fan inspection door

           Motorized damper,controlled from control cabin

3-3       Bag filter

           Hi-tech Euro2007standard filler/dust collecting system from dryer tube

           Isolated with 5 cm rock wool and galvanized cage

           Temperature sensor PT-100 to prevent filter bags from burning

           Filtration area                                                           500 m²

           Max dust burden onto plant                                    250 g/m³

           Max emission of dry particulate                             20 mg/m³

           Filter type                                                                 Nomex

           2 screws drive output                                               4 kw

           Temperature                                                             120⁰C – Max 160⁰C

3-4       Filler alavator

           Twin elevator (separate shafts)for conveying filler from cyclone to silo

             No. 1 and filler from bag filter to silo no. 2 ( option)

           Drive output                                                             11 kw      

3-5       Filler silo

           Bottom loading pipe and ladder to access the top of the silo

           Capacity                                                                   50 tons

4-   Mixing tower

4-1       Vibrating screening

           Separates aggregates to 5 grades (0-3) (3-6) (6-12) (12-18) (18-25)

           Dust-removal fan from screen and mixer

           2 vibrating electromotor each 5 kw made by ital vibras

           Ralling system for easy access and replacing the screens

           Articulated chutes from screens

          Screens inspection doors

           Maximum temperature                                             200⁰ C

           Total screen area                                                       33 m²

4-2       Hot mineral and filler silos

           Isolated with 5 cm rock wool and equipped with current level control system

             No. of hot mineral silos                                           5

           Capacity of hot mineral silos                                   50 tons

           Capacity of filler silo                                               2 tons

           Filler screws drive output                                         2 × 3 kw

4-3       Weighing system

           High precision (0.0003) strain gauge load cells

           Option to assign the discharge priority of the materials

           Option to assign the mixing time

           Hot mineral weighing load cells                               4

           Bitumen weighing load cells                                    3

           Filler weighing load cells                                         3

           Capacity of bitumen scale                                         250 liter

4-4       Mixer unit

           2 layer mixer ,inner layer made from wear resistant cast iron plates

           Cast iron paddles based on ASTM A532

           Drive gearbox                                                           2 × 30kw

           Mixer capacity (1 batch)                                                2 tons

4-5       Asphalt storage silo

           2 layer silo, isolated with 5 cm rock wool

           Total capacity of silo100tons separated to 2×45 tons and 1×10tons compartment

           Discharging doors electrically heated

           Overflow alarming system

4-6       Oversize silo

           Capacity 30 tons, with pneumatic valve and overflow sensor

5-   Compressed air supply

           screw type air compressor

           capacity                                                                    3 m³/min

           2 containers                                                               2000 and 500 liter

6-   Control cabin

6-1       Monitoring

           Computerized control of the operation , control and display of the complete

             Scope of delivery.

             Storage of recipes, plant parameters and production and operational data.

             Daily production report separately for every batch will be saved on a                                                                                                                                                                                                              

            file with Excel format and can be copied to flash memory. Running

           the invertors will be done through the computer.

6-2       Switch panels

           All the electric parts such as contactors and thermal contacts German brand.

7-   Bitumen pump package

             Bitumen pump                                                               2.5 inch/ made in turkey

             Drive output                                                             11 kw

             Valves                                                                     1.2 and 3 inches

             3-ways valve                                                           1

             Collector                                                                  1

             Separator                                                                       1

8-   Additional equipment

8-1       Oil heater                                                                        

             Length                                                                    3.5 m

             Diameter                                                               1.7 m

             Height                                                                   2 m

             Burner thermal capacit                                          550000 kcal

           Oil pump                                                                2 inch

            Drive unit                                                                15 kw

8-2       2 × Bitumen flask

             Insolated with rock wool and galvanized steel

             Length                                                                     12 m

             Diameter                                                                 2.5 m

             Height                                                                     2.7 m

             Capacity                                                                   67000 liter

Required power 620 KwA which will be supplied by Buyer.

Dust-free reliable water filter is a necessity for mixing asphalt. Our filters are steel shell structure and designed to remove dust using water during the asphalt mixing process so that the discharged air has better quality.
Key Features of Water Filter
-Energy saving
-Environmental friendly

 

The multi-cyclone dust is blown out of the air, is still a considerable amount of soot and dust particles bring to mind the secondary filter that works with water, is used. The air passes through the filter exposed to sprayed water and soot particles and air separated.
To protect the environment, prevent pollution and environment conducted scattering particles dryer system, as well as combustion gases can be used to filter water spray.In order to keep the environment clean and the environment, due to the installation of asphalt, use dry bag filter is recommended. In which case the water filtration dilemma direction muddy water out of the filter and the particles are deposited in the pool, and it also prevents the depot and protection.
Using dry filters will be required to collect more filler plant and prevent the potential loss of the particles used and the potential loss of these particles is avoided.

I- water tank:
If you use a water filter in asphalt plants for efficient use of water and the remaining water back into the production cycle, as well as water from ponds or pools with deposits will be used. The ponds precipitation according to schedule and will be ready to work again.

With us, customers can opt for direct heating type bitumen storage tanks or hot oil heated bitumen storage tanks. Storage capacity ranges from 15 to 50 Tons.
The indirect heating tanks are supplied with a superior design thermic oil heater. The direct heating tanks are supplied with automatic pressure jet burner. As a standard all tanks are supplied with auto thermostatic controls and level indicators.

For heating and heat transfer oil heater for heating the bitumen used in the device is used. The device thermic oil heated to a temperature of about 150 to 200 degrees for heating asphalt bitumen into the flask is transferred to a recirculating pump hot oil coil installed inside the flask bitumen is heated to the required temperature.
Oil heater coil for heating oil inside the torch to transport, oil heater is designed and built all safety controls such as temperature, oil pressure, circulation pump and automatic heating and transport its oil supplies the.
This device circulating hot oil, heat the oil in a thermos flask bitumen and asphalt double pipe moves. It usually thermal capacity of 250,000 to 1,200,000 kcal and 250 to 300 liter capacity expansion tank can be built.
Heating bitumen and bitumen transfer double pipes, oil heater in various capacities for thermal energy needs to be made.
Oil heaters are made with coils Tuesday rows, so the heat transfer efficiency is very high.
Automatic control: oil bitumen by PT100 sensors and thermal control oil pressure and leakage of pressure controlled. It is used with very high security. Oil heater coil in the storage of the bitumen in the tar ponds can also be used as energy loss and lower fuel consumption than heating the bitumen action.
and harden hardened bitumen in asphalt production efficiency and impact.

 

For the production of asphalt bitumen must be heated to about 150 ° C. And bitumen for hot and ready to move into the mixer.
To prevent loss of heat and hot asphalt heating and storage flask coil system heating and insulation of rock wool or fiberglass and aluminum protection is provided.
Bitumen and asphalt storage heaters for use in the production of standard, we have to double bitumen flask with hot oil heating system is designed with different capacity requirements. The flask was double-hull tanks of mineral wool isolation and protective coating of galvanized steel or stainless steel can be used. Coil inside the flask Manysman seamless pipes with thermal oil to transfer heat into the bitumen.
come out of the flask and needed work done on it and even to wipe out the inside of the flask and waste deposits are also used. The valve sheet 12 mm and angles 12 chassis and coil tubing is welded on it.
Flask of interest due to the strength and balance are the foundation of the chassis beam or pipe is embedded below.