Bitumen melting machine, JUMBO BAG BITUMEN MELTER DECANTER OF DRUM
Bitumen melting machine How work?
Bitumen melting machine is a device used in the construction industry to heat and melt bitumen, the bitumen is commonly used in road construction and roofing applications. The melting machine is essential for preparing bitumen for various construction processes.
Which grade of bitumen are meltable?
Common penetration grades include penetration grade bitumen 60/70, 80/100, and 120/150.common viscosity grades include vg-10, vg-20, vg-30, and vg-40.common performance grades include pg 58-28, pg 64-22, and pg 70-22.
Packing of bag (bitumen melting machine)
L × w × h = 11.8 × 2.25 × 2.2m, the melting box is 10.8m long, and the control area is 1m long. The safe volume is 30.5 m3. It can be loaded into 40hq high container, and the part affecting the packing can be disassembled.
Note: a set of melting machine is incluidng self melter and store unit which is 2x40ft along with axilaries.
Description of bitumen melter: (bitumen melting machine)
Item production plan
Remark
Quantity diesel oil burner self heating bag bitumen melting equipment, length 11.8 meter,storage tank 1 set
Bitumen melting equipment is, without a doubt, specifically designed for efficiently melting and heating 1-ton bitumen bags. In fact, the outside structure takes the shape of a cuboid tank, which ensures both durability and space efficiency. Moreover, the design includes a strategically placed feeding port at one end of the top of the equipment, along with a sturdy feeding platform. Additionally, when the forklift removes the block asphalt from the bag, it is placed directly onto the feeding platform, ensuring a seamless transition.
Next, the forklift moves the asphalt block into the feeding port, providing a smooth and efficient process. To further enhance the equipment’s functionality, a gas collecting shield sits conveniently above the feeding port. This shield plays a critical role in collecting waste gases, which then pass through specialized waste gas treatment equipment. As a result, the entire process remains environmentally friendly and efficient.
By streamlining these steps, this bitumen melting equipment ensures a highly effective and safe operation, making it ideal for industrial use.
Main technical parameter list of bitumen melter：
Item unit parameter remark
Product rate ton/hour 8-10 25° air over 25°
Diesel consumption kg/per ton 6-8
Asphalt output temperature ＞110
Asphalt storage capacity m³ ＞30
Thermal oil working temperature 200-250
Asphalt pump flow rate ㎡/h 42.8
Total power kw 50.5
Outer size(length*width*height) m 11.8×2.25×2.2
1-shape
Drag hook is added to the front base of the equipment.
2- feeding port
The feeding port of the equipment sits at one end of the device, featuring an inner diameter that measures 2500 × 1950mm. Directly above the feeding port, a gas collecting hood is strategically positioned to maximize efficiency. This hood, measuring 2500 × 2150 × 1700mm in length, width, and height, facilitates effective gas collection. Additionally, the frame, constructed from 6# angle steel, includes perforations with φ14mm holes, enabling secure screw installation for easy setup.
Moreover, the gas collecting hood comprises three independent pieces, designed for quick disassembly and convenient on-site assembly using screws. Each joint between the pieces seals tightly with rubber strips, guaranteeing airtight connections. To enhance durability further, the sealing plate of the gas collecting hood utilizes a reinforced 4mm thick iron plate, providing a sturdy and reliable enclosure.
Overall, this combination of a well-sized feeding port and a precisely engineered gas collecting hood ensures that the equipment operates efficiently. Furthermore, it maintains a high standard of gas containment while allowing for ease of assembly.
3- isolation net (bitumen melting machine)
An isolation net sits 3 meters away from the feeding port, featuring a filter screen with apertures around 3cm in diameter. This screen reaches the bottom of the equipment, standing at a height of 1050mm to ensure effective filtration. Additionally, the upper part of the isolation net seals tightly with a 4mm thick iron plate, providing extra durability and strength.
Moreover, this setup efficiently filters and contains unwanted materials, promoting smooth operation throughout the process. The well-placed isolation net and the sturdy iron plate create a strong, reliable barrier, ensuring seamless performance and effective filtration at every stage.
4- heating system bitumen melting machine
The melting tank features a diesel oil-fired self-heating furnace body assembly, complete with an Italian 105P diesel burner. The combustion chamber sits directly beneath the feeding port, ensuring efficient heat generation. Additionally, the design incorporates a thermal oil jacket layer that wraps around both the combustion chamber and the main flue. This setup allows the package to supply high-temperature heat transfer oil to the outside, enhancing the overall heating efficiency.
Moreover, by placing the combustion chamber strategically under the feeding port, the system maximizes heat utilization, ensuring optimal melting performance. Overall, this combination of components provides a reliable and efficient solution for maintaining the desired temperatures in the melting tank.
5-thermal oil system
The equipment includes a 50-50-150 heat transfer oil circulation pump with an impressive flow rate of 24m³/h. Additionally, it features two sets of internal heat conduction oil heating coils. The pipeline divides into three loops, allowing for flexibility in operation. Specifically, one loop at the feeding port can circulate independently, while another loop at the rear of the equipment also operates independently. Moreover, the two coils in series can work together to circulate as a whole. The pipe diameter measures DN50, ensuring efficient flow throughout the system.
Furthermore, the upper part of the feeding port incorporates two layers of triangular tubes, maintaining a 200mm gap between them and positioned at an inclined angle. The coil pipe dives 300mm from the proximal end of the feeding side and extends 400mm from the far end, optimizing the heating process.
At the front of the equipment, you will find a group of coils with a total of five layers. The upper and lower layers of coils stagger at the joints to enhance structural integrity. Additionally, a set of coils is located at the rear of the equipment, featuring three layers that do not require staggering. To ensure stability, the cross bracing material for the upper coil consists of a 60 × 120mm square tube, providing robust support and durability for the entire heating system.
6-bitumen system
The equipment includes two asphalt pumps, each featuring an inlet and outlet diameter of DN100. To enhance functionality, one asphalt pump, an internal circulation pump, sits at the top of the equipment. At the end of the internal pipe of this top circulation pump, seven DN32 holes branch out from the DN100 pipeline, creating efficient flow distribution and ensuring a smooth process.
Additionally, the second asphalt pump directly connects to the storage tank, enabling flexible control through a three-way valve located within the pipeline. This design allows for the easy transfer of asphalt from the melting equipment into the storage tank. Moreover, you can effortlessly pump asphalt back from the storage tank into the melting unit when necessary. Furthermore, this system facilitates seamless asphalt distribution, offering the ability to pump asphalt externally from either the storage tank or the melting equipment, depending on operational needs.
By incorporating these pumps, the equipment guarantees smooth and efficient asphalt handling. It boosts flexibility and enhances control throughout the entire process. The integration of both pumps, along with the precisely engineered pipeline design, ensures optimal functionality at every stage of asphalt processing.
Bitumen storage tank brief introduction
Bitumen cuboid tank is used to store liquid asphalt, which can be heated and insulated.
Dimension
The equipment takes the form of a cuboid box, with overall dimensions of \( l \times w \times h = 11.8 \times 2.2 \times 2.2 \) meters. Notably, this design allows it to fit into a 40HQ high container, and crucially, parts that affect packing can be disassembled for easier transport.
The length of the equipment box measures 11.8 meters, and at one end, you will find a floating ball pointer and a thermometer for monitoring. Additionally, the base features a towing hook for easy maneuverability. Meanwhile, the opposite end is equipped with a DN150 asphalt connecting pipe flange and a DN50 heat transfer oil connecting pipe flange. When loading the container, the asphalt flange enters the container first, ensuring a smooth and efficient packing process.
Thermal oil system
1. One set of thermal oil coils installs at the bottom of each oil storage tank, featuring a total of two layers. The pipe diameter measures DN50, while the length extends to approximately 240 meters, ensuring effective heat transfer.
2. Additionally, the design reserves a flange at both the inlet and outlet of the heat transfer oil. This strategic location of the flange proves convenient for connecting each oil storage tank with one another. Moreover, the user has the flexibility to connect the pipeline directly on-site, facilitating an efficient installation process.
Bitumen system bitumen melting machine
A flange sits at both the inlet and outlet of the asphalt system, ensuring a seamless connection between oil storage tanks. The location of the flange has been carefully chosen for its convenience, which allows for easy interconnection between storage tanks. Additionally, the user manages the pipeline connection directly on-site, providing flexibility during installation. This setup enhances efficiency and simplifies the overall process, making it easier to adapt to various operational requirements.
The asphalt interconnection ports feature a diameter of DN150 (6 inches), offering a robust and efficient means of connecting various outlets. Specifically, the No. 1 and No. 2 asphalt outlets are interconnected, as are the No. 3 and No. 4 outlets. Moreover, the interconnection points for each oil storage tank are located at the bottom of the tanks, facilitating smooth asphalt flow between them.
An external asphalt pump serves both the oil storage tank and the melting equipment, streamlining the process and ensuring efficient operation. For more detailed information on the transmission mode, you can refer to item 4 of the asphalt system project in the manufacturing scheme for the oil self-heating bag asphalt melting equipment. This shared pump design enhances operational efficiency and simplifies the overall asphalt handling process.
Manhole, breathing hole
The manhole is arranged at the top and the manhole cover is provided with a breathing hole.
Main technical parameter list：
Item unit parameter remark
Volume m³ 45
Heating way thermal oil coils
Heating exchage area ㎡ 43
Asphalt storage capacity m³ ＞45
Thermal oil working temperature 200-250
Insulation(24h temperature drop) ＜15
Bitumen inlet and outlet mm dn100
Thermal oil inlet and outlet mm dn50
Outer size(length*width*height) m 11.8×2.2×2.2
Configuration：
The inner wall of the tank features a robust 5mm thick Q235B carbon steel plate, ensuring durability and structural integrity. Additionally, the side wall reinforcement frame utilizes 10# channel carbon steel, providing added support. Meanwhile, the base frame consists of 12# channel carbon steel, further enhancing the overall strength of the tank.
Furthermore, the thermal oil heating coil incorporates a 57×3.5mm GB/T 8163 fluid seamless steel pipe, which optimizes heat transfer efficiency. To maintain optimal thermal performance, the insulation consists of 100mm thick rock wool, effectively minimizing heat loss. Finally, the outer wall, constructed from 0.5mm corrugated steel, not only offers protection but also contributes to the tank’s overall resilience. This combination of materials ensures a reliable and efficient system that meets operational demands.