Simple Structure Dryer With Wide Application
Dryers are core equipment in industries such as mineral processing, building materials, metallurgy, and chemicals, primarily used for drying materials with specific moisture content or particle size. Rotary dryers, in particular, have gained widespread application due to their strong adaptability to materials, ability to dry a variety of materials, simple structure, and stable and reliable operation.
Dryers have a wide range of applications, efficiently drying a variety of materials including iron oxide scale, sludge, coke, pig iron filings, copper concentrate, silicon carbide powder, rare earth ores, mercury ore powder, tin ore powder, cobalt ore powder, nickel ore powder, manganese ore powder, gypsum powder, bentonite, kaolin, refined iron ore, lead concentrate, petroleum coke, gold ore powder, steel slag, water slag, fluorite ore, sea sand, and river sand.
Equipment Structural Features
This series of dryers includes drum dryers, rotary dryers, sand dryers, lignite dryers, river sand dryers, etc. The core structure mainly consists of key components such as the drum body, large gear ring, small gear, support rollers, thrust rollers, tires, and support roller shafts.
Equipment Operating Principle: The electric motor transmits power through a V-belt. After two-stage reduction by a reducer, the small gear drives the large gear ring, driving the drum body to rotate smoothly at the designed speed, ensuring uniform heating and drying of the material inside.
Main Types and Features
1. Rotary Drum Dryer (Rotary Drying Machine)
Rotary drum dryers are widely used in building materials, metallurgy, chemical, cement, and other industries. They can dry materials such as slag, limestone, coal powder, and clay, and can also be used for drying fertilizers with certain moisture content and particle size in compound fertilizer production.
The equipment mainly consists of a rotating body, lifting plates, transmission device, support device, and sealing rings, possessing advantages such as reasonable structure, excellent manufacturing, high output, low energy consumption, and convenient operation. The distribution and angle design of the lifting plates are scientific, ensuring stable performance, high thermal energy utilization, uniform material drying, low cleaning frequency, and convenient maintenance.
2. Rotary Dryer Rotary dryers are highly adaptable to various materials, meeting the drying needs of diverse materials. They are commonly used in cement plants for drying limestone, clay, coal powder, and mixed materials, and are also suitable for metallurgy, mining, power, chemical, and food industries.
This equipment is simple and reliable to operate, has excellent dustproof sealing, and is easy to maintain, making it a widely used drying equipment in the cement industry and related industrial sectors.
3. Rotary Drum Dryer Rotary drum dryers are used in multiple industries including food, feed, chemical, pharmaceutical, and mining.
Workflow: After dehydration, the wet material enters the dryer and is tumbled by evenly distributed lifters inside the drum, ensuring full contact with hot air and accelerating heat and mass transfer during drying. Under the combined action of the inclined lifters and the hot airflow, the material is discharged as finished product from the other end of the equipment through a star-shaped discharge valve.
This machine is suitable for drying various types of waste materials with a moisture content below 85%, such as brewer's grains, soybean residue, sprayed corn husks, coal slime, and fruit pomace. It has significant effects on expanding feed resources, reducing breeding costs, and minimizing environmental pollution.
Product parameters of Cement Rotary Kiln
(1) H series rotary dryer technical parameters, tumble dryer, drum dryer, rotary dryer
| Product SPEC(m) | Drum volume(m³) | Production capacity(t/h) | Installation Angle(%) | Maximum intake temperature
(℃) | Main motor power(kw) | Total weight(t) |
| Φ1.2×8.0 | 9.0 | 1.9-2.4 | 3-5 | 700-800 | 7.5 | 9 |
| Φ1.2×10 | 11.3 | 2.4-3.0 | 3-5 | 700-800 | 7.5 | 11 |
| Φ1.5×12 | 21.2 | 4.5-5.7 | 3-5 | 700-800 | 15 | 18.5 |
| Φ1.5×14 | 24.7 | 5.3-6.6 | 3-5 | 700-800 | 15 | 19.7 |
| Φ1.5×15 | 26.5 | 5.7-7.1 | 3-5 | 700-800 | 15 | 20.5 |
| Φ1.8×12 | 30.5 | 6.5-8.1 | 3-5 | 700-800 | 18.5 | 21.5 |
| Φ1.8×14 | 35.6 | 7.6-9.5 | 3-5 | 700-800 | 18.5 | 23 |
| Φ2.2×12 | 45.6 | 9.7-12.2 | 3-5 | 700-800 | 22 | 33.5 |
| Φ2.2×14 | 53.2 | 11.4-14.2 | 3-5 | 700-800 | 22 | 36 |
| Φ2.2×16 | 60.8 | 13.0-16.2 | 3-5 | 700-800 | 22 | 38 |
| Φ2.4×14 | 63.3 | 13.5-16.9 | 3-5 | 700-800 | 37 | 45 |
| Φ2.4×18 | 81.4 | 17.4-21.7 | 3-5 | 700-800 | 37 | 49 |
| Φ2.4×20 | 90.4 | 19.3-24.1 | 3-5 | 700-800 | 45 | 54 |
| Φ2.4×22 | 99.5 | 21.2-26.5 | 3-5 | 700-800 | 45 | 58 |
| Φ2.6×24 | 127.4 | 27.4-34.0 | 3-5 | 700-800 | 55 | 73 |
| Φ3.0×20 | 141.3 | 30.1-37.7 | 3-5 | 700-800 | 75 | 85 |
| Φ3.0×25 | 176.6 | 37.7-47.1 | 3-5 | 700-800 | 75 | 95 |
| Φ3.2×25 | 201 | 42.9-53.6 | 3-5 | 700-800 | 90 | 110 |
| Φ3.6×28 | 285 | 60.8-76.0 | 3-5 | 700-800 | 160 | 135 |
(2) Indirect heat transfer dryer technical parameters
Item
Drum diameter x length | Outside the drum diameter
(mm) | Inside the drum diameter
(mm) | Drum length
(m) | Drum volume
(m3) | Drum slope | Type of hoist board | Maximum intake temperature
(℃) | Dimensions(m) |
Φ1.5×15m
Φ1.5×17m
Φ1.5×19m | 1500 | 500 | 15
17
19 | 20.27
22.97
25.68 | 3-5% | Lifting type | 850 | 16.2×2.7×2.7
18.2×2.7×2.7
20.0×2.9×2.9 |
Φ1.8×21m
Φ1.8×23m
Φ1.8×25m | 1800 | 650 | 21
23
25 | 35.91
39.33
42.75 | 3-5% | Lifting type | 850 | 22.5×2.7×2.7
24.5×2.9×2.9
26.5×2.9×2.9 |
Φ2.2×21m
Φ2.2×23m
Φ2.2×25m | 2200 | 800 | 21
23
25 | 58.10
63.61
69.15 | 3-5% | Lifting type | 850 | |
Product Display Of Cement Rotary Kiln
Cement Rotary Kiln
Q&A
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.
Q:Delivery time?
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms?
A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before shipping
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