Henan ZOOMLINE Machinery Co., Ltd.
Responsibility is the assurance of quality, and quality is the life of corporation. --Henan ZOOMLINE Machinery CO., Ltd
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Asphalt mixing plant components Drying drum system
Product introduction :
Drying drum system is one of the core components of asphalt mixing plant, it use heat coming from the burner to heat cold aggregate containing water through heat exchange, it is aggregate dehydration, heating system components.
The performance of drying drum directly determine the production of a complete set of asphalt mixing plant, the quality of finished product, the reliability of a complete set of asphalt mixing plant.
The core parameter of drying drum is the heat exchange efficiency, it influence production of drying drum and equipment operation costs. Therefore, our company constantly improve the heat exchange efficiency of the drying drum, saves the energy consumption to a great extent for the customer to reduce customer’s use-cost.
Technical parameters of drying drum system :
| Items | Unit | T40 | T60 | T80 | T100 | T120 | T160 | T240 | T320 |
| Capacity * | tph | 40 | 60 | 80 | 100 | 120 | 160 | 240 | 320 |
| Drying drum diameter | mm | 1200 | 1500 | 1500 | 1500 | 1800 | 1900 | 2600 | 2800 |
| Drying drum length | m | 5.2 | 6 | 6.6 | 6.6 | 8 | 8.5 | 9.5 | 10.2 |
| Drive power | kw | 15 | 4 x 5.5 | 4 x 7.5 | 4 x 7.5 | 4 x 11 | 4 x 15 | 4 x 22 | 4 x 30 |
| Insulation thickness | mm | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
Features of drying drum system :
The drum body adopts heat-resisting boiler plate
Internal material blade also uses boiler plate, bolt connection, long service life, quick and easy replacement.
Four-wheel friction drive, smooth transmission, low noise, long service life
Drive reducer adopts hard tooth surface reductor, carrying large, and impact resistance
"Butterfly" elastic connection plate through specially designed, stress is more even after the cylinder thermal expansion. Completely solve the problem of elastic plate heat cracking
Roller and shaft of roller are made of high quality alloy forging steel, super long service life
Roller outer is made of high quality thermal insulation material, plus stainless steel packaging, insulation performance is good, and appearance is neat and beautiful.
Increase of the drying cylinder thermal efficiency :
The increase of thermal efficiency stand for lower energy consumption, namely reduce operating costs. Therefore, improving the drying drum thermal efficiency is very necessary. To improve the thermal efficiency and reduce energy consumption, the following aspects should be mainly considered.
1. Reduce the moisture content of cold aggregate. Practice proved that the aggregate moisture content is the main factor that influences the production of drying drum, so trying to reduce the aggregate moisture content is the effective method to improve the quality of asphalt mixing station, reduces the operation cost.
2. Reasonable design of drying drum internal material blade. Our material blade consists of L (obtuse, acute angle), T, and Z type and so on. After continuous exploration and practice, our drum thermal efficiency reached to the first-class level.
3. The choice of combustion engine. Company select the world famous brands combustion engine as supporting facilities, powerful guarantee the fuel combustion efficiency.
4. Seal of drying cylinder. Good sealing effectively reduce the ingress of external cold air, the cif drying drum sealing, high temperature zone use non-contact labyrinth seal, lossless element, greatly enhance the reliability of equipment operation, reduce the operation cost; low temperature feed end adopt combination of mechanical seal and labyrinth seal.
Q1: Are you trading Company or Factory?
We are factory. We have been engaged in the production of asphalt machine for more than 30 years.
Q2: How to use this asphalt mixing plant?
As a professional asphalt mixing plant manufacturer,we have many professional engineers, they will go to clients' site for guiding the installation and test-running;also can teach you how to use the mixing plant properly.
Q3: Can you sent me some spare parts freely?
Generally speaking,we usually sent customers the wearing parts when shipping the product, but if you have a large order,we will consider to sent you some spare parts freely
Q4: What is the delivery time?
Usually can deliver within 35-40 work days
Q5: What is your payment method?
A: 30% of total price should be paid by T/T as down payment; 70% balance payment should be paid by T/T before delivery. We also support L/C, Western Union
Q6: Do you provide after-sale service?
Yes. The warranty period of our machines is one year, and we have a professional after-sale service team to promptly and thoroughly solve your problems.