Product Details
5-10T/H High Efficiency Rotary Drum Sand Dryer Machine Equip with
Italy Original Burner
Working Principle of Threre Cylinder Rotray Sand Dryer:
The sand dryer gets through the bunker to feeding machine, then the
slag is sent to the hot blast stove by a belt conveyor, and through
the quicksand pipe into the inner cylinder of the dryer. The slag
is pushed forward by raising plate from inner cylinder to the
middle cylinder to the outside cylinder. This process of "two in,
one out" is completed in the dryer, which can form a heat
preservation system.
In order to reduce air pollution, we are equipped with a cyclone
dust collector and water dust removal. At the same time, the dry
slag enter the vibrating screen for screening,and then send
finished product slag to the finished product warehouse by a belt
conveyor.
Application of Three Cylinder Rotary Sand Dryers:
MG dryer is mainly used for drying river sand, yellow sand, silica
sand, limestone, quartz sand, mechanism sand and various
specifications of sand, slag, coal ash, clay and so on.
Powder & particle | Sands, limestone, stones, clay, mineral filter cake, coal, iron
sulphate, filter cakes, fly ash, gypsum etc. |
Damp and sticky material | Coal slime, sewage sludge, bentonite, Kaolin etc |
Biomass material | Sawdust, wood chips etc. |
Corrosive material | Distillers ‘grains, Fertilizer, animal dung, slag etc. |
Technical Parameters of widely used rotary sand dryer:
Specifications of three pass river sand drum rotary dryer |
Type of Three Pass Dryer | TDS623 | TDS625 | TDS6210 | TDS6220 |
Drying capacity | 3-5t/h | 6-8t/h | 10-15t/h | 20-25t/h |
Length | 2200mm | 2500mm | 2700mm | 5000mm |
Diameter of drum | 1750mm | 2200mm | 2600mm | 2600mm |
Motor powder | 4kw | 5.5kw | 7.5kw*1 | 7.5kw*2 |
Reducer model | XWD-5 | XWD-5 | ZQ350 |
ZQ350*2 |
Speed of drum rotation | 4-10r/min | 4-10r/min | 4-10r/min | 4-10r/min |
Moisture of end products | <1% | <1% | <1% | <1% |
Max.temperature inside | 700-750℃ | 700-750℃ | 700-750℃ | 700-750℃ |
Outlet temperature | 60-80℃ | 60-80℃ | 60-80℃ | 60-80℃ |
Application of MG Sand dryer machine:
Company Profile
Zhengzhou MG industrial Co., Ltd. - The leader of premixed dry
mortar equipment!
Zhengzhou MG industrial Co., Ltd. established in 2000, is located
in China construction machinery city- Zhengzhou, the capital of
Henan province. Our company was verified by ISO9001 quality control
system, awarded as Henan first-class science and technology
enterprise by government. We were Henan observe quality and
credibility enterprise union governing unit in 2012.

Our company engaged in the dry powder mixing equipment R&D,
production, sales and construction, providing most efficient
turnkey solutions to our clients in green building energy-saving
insulation and green wall (building) materials manufacturing
equipment, production technology and construction program.
Our advantages:
1.Leading position in this industry--With decades years development
and creation, we enjoy a high reputation and outstanding position
in this trade since 2000.
2. Excellent quality guranteed—Our machine exported to over 20
countries and regions because of the good quality.
3. Rich sucessful experience in complete production line-- with
successful installation production experience of thousands of sets
of equipment, provide you with a wide selection of investment and
construction program.
4. Comprehensive and professional services—provide our clients with
turn-key services from supplying raw materials, formula, equipment,
installation, to heart-felted after-sale services, escort your
success in one stop station!
Adhering to the spirit of "MG manufacturing, with Manificant
quality and service" , MG is willing to work with all colleagues
from all over the world, and share success and seek common
development to create brilliant achievement.
Our main Products:
A. Mixing equipment:
Horizontal Ribbon Mixer
Biaxial Agravic Mixer
Vitrified Microsphere (glass beads )
Drum Mixer
Dry Mortar Production Line
Thermal Insulation Mortar Production Line, etc.
B. Drying equipment:
Rotary Sand Dryer
Three Cylinder Rotary Sand Dryer
C. New type perlite expansion equipment :
High-output perlite expansion furnace
Efficient vermiculite expansion furnace
D. Production line associated equipment:
Dust Collector, Automatic Packaging Machines, Disc feeder,
Vibrating Screen, Raymond Mill, Belt Conveyor, etc.
Our products are popular in more than twenty provinces, and the
machine exported to more than twenty countries in West Asia, South
America, Africa, Eastern Europe with good market.