Brief Introduction:
Three-drum
dryer is also called three-cylinder dryer and
triple-Drum Dryer. It has improved internal structure of monocular
dryer, which prolongs the time of pre-drying of wet materials and wet materials
in the machine, thus improving 50% to 80% of production capacity compared with
original monocular dryer.
Features:
1. The
needed investment is only 1/6 of foreign import product.
2. The final
moisture of the materials is ensured to be below 0.5%, making it the first
choice of dry-mixed mortar and slag powder production line.
3. The self
heat preservation heat efficiency of the cylinder can reach as high as over
70%, thus improving the heat efficiency by 35%.
4. The fuel
can be coal, gas and oil, and it can be used for drying lump, granulous and powdery
materials whose granularity is below 20mm.
5. Compared
with monocular dryer machine, its floor space is reduced by about 50%,
infrastructure investment reduced by about 50% and electricity consumption
reduced by 60%.
6. The
needed final water content index can be easily regulated according to
customers` requirement.
7. The
temperature of the air out is low and the service life of the dust removing
equipment is long.
8. It needs
no rack wheel and pinion driving, but uses riding wheel for transmission.
Technical Parameters:
Item/Unit/Model 1: Φ2.5×7m
Diameter of outer cylinder (m): 2.5
Length of outer cylinder (m): 7
Cylinder volume (m³ ): 16.63
Rotating speed of cylinder (rpm): 4-10
Initial moisture of slag (%): 10-12
Final moisture of slag (%): 1
Initial moisture of yellow ground (%): 8-10
Final moisture of yellow ground (%): 0.5-1
Highest intake air temperature (℃): 700-750
Production capacity (T/h): Yellow sand 25-30, Slag 20-25
Motor type: Y2-132m-4E
Motor power (kw): 7.5×2
Reducer type: XWD7-23-11W
Velocity ratio of reducer: 29
Item/Unit/Model 2: Φ2.7×7m
Diameter of outer cylinder (m): 2.7
Length of outer cylinder (m): 7
Cylinder volume (m³ ): 16.63
Rotating speed of cylinder (rpm): 4-10
Initial moisture of slag (%): 10-12
Final moisture of slag (%): 1
Initial moisture of yellow ground (%): 8-10
Final moisture of yellow ground (%): 0.5-1
Highest intake air temperature (℃): 700-750
Production capacity (T/h): Yellow sand 30-35, Slag 25-30
Motor type: Y2-132m-4E
Motor power (kw): 11×2
Reducer type: XWD7-23-11W
Velocity ratio of reducer: 29
Item/Unit/Model 3: Φ3.0×7.0m
Diameter of outer cylinder (m): 3
Length of outer cylinder (m): 7
Cylinder volume (m³ ): 52.678
Rotating speed of cylinder (rpm): 4-10
Initial moisture of slag (%): 10-12
Final moisture of slag (%): 1
Initial moisture of yellow ground (%): 8-10
Final moisture of yellow ground (%): 0.5-1
Highest intake air temperature (℃): 700-750
Production capacity (T/h): Yellow sand 35-40, Slag 30-35
Motor type: Y2-160m-4
Motor power (kw): 7.5×4
Reducer type: XWD6-23-7.5W
Velocity ratio of reducer: 29
Item/Unit/Model 4: Φ3.2×7.0m
Diameter of outer cylinder (m): 3.2
Length of outer cylinder (m): 7
Cylinder volume (m³ ): 52.678
Rotating speed of cylinder (rpm): 4-10
Initial moisture of slag (%): 10-12
Final moisture of slag (%): 1
Initial moisture of yellow ground (%): 8-10
Final moisture of yellow ground (%): 0.5-1
Highest intake air temperature (℃): 700-750
Production capacity (T/h): Yellow sand 45-50, Slag 35-40
Motor type: Y2-160m-4
Motor power (kw): 7.5×4
Reducer type: XWD6-23-7.5W
Velocity ratio of reducer: 29
Item/Unit/Model 5: Φ3.6×8m
Diameter of outer cylinder (m): 3.6
Length of outer cylinder (m): 8
Cylinder volume (m³ ): 81.37
Rotating speed of cylinder (rpm): 4-10
Initial moisture of slag (%): 10-12
Final moisture of slag (%): 1
Initial moisture of yellow ground (%): 8-10
Final moisture of yellow ground (%): 0.5-1
Highest intake air temperature (℃): 700-750
Production capacity (T/h): Yellow sand 65-70, Slag 60-65
Motor type: Y2-160m-4
Motor power (kw): 15×4
Reducer type: XWD8-23-15W
Velocity ratio of reducer: 29
Three Drum Dryer,Drum Dryer,Three Cylinder Dryer,Three Cylinder Rotary Dryer,Rotary Three Drum Dryer Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co.,Ltd. , http://www.zonedingmac.com
However, there are also many consumer frictions. In order to reduce consumer disputes arising from blind car rentals, the Changsha City Bureau of Industry and Commerce has issued a special warning on car rentals: Select a regular leasing company. Consumers should choose a leasing company with a better reputation and larger scale when renting a car, and check whether it has a fixed business. Place and corresponding car rental business qualifications, should not choose unlicensed "black company."
Car rental agreement signed, the car rental agreement should indicate the vehicle status commitment, illegal handling, emergency handling, vehicle damage claims, lease overtime billing and other content; consumers in the car to carefully check the condition of the car, such as scratches, locks are Normal, etc.; understand vehicle insurance status, view vehicle driving license, etc. Consumers should keep copies of bills of charges and contracts in order to safeguard their rights in the event of future disputes. 
Car rental travel please stay away from "black company"
The May Day holiday is approaching and car rentals have been accepted by more and more consumers.