Monday, August 1, 2011

New Design Coal Slime Dryer

New design coal slime dryer
1 firm construction and durable
2 compact structure
3 big heating area
4 full use of fuel.
New Design oal Slime Dryer


Description of the Coal slime dryer
·

Coal Slime dryer

can be heated direct or indirect; the heating efficiency can be up to 95%.
·

Coal Slime dryer

operating under high temperature and low oxygen to avoid materials being self burning or exploding when drying. Big drying capacity, highly industrialization and low cost.
· Sterilization
· Low amount of air required to save tail gas handling cost
.


Coal slime dryer main applicable area:
1. The coal industry coal, coal with flotation, drying mixed coal and other materials drying;
2, the construction industry blast furnace slag, clay, limestone, sand, quartz and other materials drying;
3, processing industry, metal concentrates, slag, tailings and other materials drying;
4, the chemical industry of non-heat-sensitive materials drying.

Main technical parameters:
model(mm)
Inclination (%)
rotate speed
(r/min)
temperature
(°C)
power
(kw)
capacity(t/h)
weight
(t)
600x6000
3-5
3-8
≤700
3
0.5-1.5
2.9
800x8000
3-5
3-8
≤700
4
0.8-2.0
3.5
800x10000
3-5
3-8
≤700
4
0.8-2.5
4.5
1000x10000
3-5
3-8
≤700
5.5
1.0-3.5
5.6
1200x10000
3-5
3-8
≤700
7.5
1.8-5
14.5
1200x12000
3-5
3-8
≤700
11
2-6
14.8
1500x12000
3-5
2-6
≤800
15
3.5-9
17.8
1800x12000
3-5
2-6
≤800
18
5-12
25
2200x12000
3-5
1.5-6
≤800
18.5
6-15
33
2200x18000
3-5
1.5-6
≤800
22
10-18
53.8
2200x20000
3-5
1.5-6
≤800
30
12-20
56
2400x20000
3-5
1.5-5
≤800
37
18-30
60
3000x20000
3-5
1.5-5
≤800
55
25-35
78


New Design Sawdust Hot Air Dryer for Drying Weed(3-5mm) One Hundred Percent Guarantee

Sawdust Hot Air Dryer:
1. High production
2. Long durablity
3. Stable Performance
4. Easy to run
Sawdust Drying machine
prepare suitable moisture raw material for biomass briquette press. For briquetting press, it is only to control the moisture of raw material at a reasonable range that can make good reasult of biomass briquettes. Or the briquettes will be broken because of too loose or too dry.

Sawdust Drying Machine Series:


1. HGJ Series Single Stove DryerThe Moisture reducing rate of the dryer HGJ series is 8-12%. This dryer is equipped with one hot air boiler, it is suitable for drying raw material with moisture content less than 20-25%.If the moisture content of the raw material is higher than that, it will need several times of drying to achieve the requested moisture content for briquetting.
2. HGJ Series Twin Stove DryerTwin boiler dryer is a newly developed dryer with two hot air boilers, it is suitable for drying raw material with moisture content of 20% -45%, it can reduce moisture from 20%-45% to 8-12% only one passage or one time.

Operation Principle of the sawdust drying machine:

The whole system consists of fan blower, motor engine, fuel boiler, steel pipe, cyclone and air lock. In this system, wet material is input into hopper by screw feeder. Fuel furnace produces large volumn of hot air. Those hot air is driven into steel pipes, mixed with wet sawdust and moved through curving pipes and drying chamber by the power of fan blower. Fast moving hot air sustains and is mixed with raw material sent by spiral feeder in the suspending state through the steel pipe, moisture evaporates as the material traverses along the steel pipe and is rendered dry at teh discharge end. Humid air is continuously exhausted, thus the material is dried.

Technical Data:
Model
Capacity
Power
Weight
Moisture rate of powdery raw materials
HGJ-1
300kg/h
4.5kw
1100kg
under 30%
HGJ-2
400-500kg/h
5.5kw
2260kg
under 50%
HGJ-3
500-600kg/h
11kw
2280kg
under 30%
HGJ-4
700-900kg/h
15kw
3080kg
under 50%

Sawdust Drying Machine:



Sawdust Dryer,biomass drying machine,drying machinery

New Generaiton Rotary Dryer

Rotary dryer
1.Realiable performance
2.Enerfy-saving
3.Robust structure
4.More than 15 years experience


Rotary dryer

The application of rotary dryer:
Yuheng Rotary dryer is an industrial dryer that is used to dry material by eliminating or reducing the moisture content. As a kind of Mining machine, the rotary dryer is widely used to dry a variety of material such as slag, clay, limestone, cement, chemicals, etc. It is used in the construction industry, chemical industry, metallurgical industry, just to name a few.

Features of rotary dryer:
-Low noise
-Low energy consumption
-Little pollution
-High capacity
-Nice drying effects
-Smooth rotation
Technical Specification of Rotary Dryer
type(mm)
indiclination(%)
rotation speed(r/min)
input tempreture(ºC)
motor power(kw)
outpur(t/h)
weight(t)
GZΦ800×8000
5
7.5
≤700
4-6
0.8-2.0
3.5
GZΦ1000×10000
5
6.19
≤700
5.5-7.5
1.0-3.5
5.6
GZΦ1200×10000
5
5.3
≤700
11-13
1.8-5
14.04
GZΦ1500×12000
5
4.5
≤800
13-15
3.3-7.5
17.76
GZΦ1800×14000
5
3.3
≤800
18.5
5-9
29
GZΦ2200×120000
5
3.0
≤700
22
6-12
33
GZΦ2400×18000
5
2.5
≤800
30
10-15
53.3

New Marc dryer machine

New Marc dryer machine
1.excellent quality
2.less energy cost
3.ISO quality assurance
4.long using life, few breakdowns
Energy-saving Marc dryer machine
Mechanical structure and working principle:
Marc dryer consists of the heat source, feeding machine, rotary drum, discharging machine, induced draft fan, discharge devices, and distribution cabinet
The wet material is put into the dryer after dehydration
The material can disperse evenly and contact fully with the hot air in the dryer through the stirring of the plate which is in the roller
Thus quicken the speed of drying, heat transferring and mass transferring
In the process of drying, the material can be sent out by the star unloading valve which is in the other end of the dryer under the action of the gradient plate and the hot mass
The technological and all equipments' parameter,structure of the production line are being careful analysis and verified by the experiment of drying the bean dregs, we fully take into account the large moisture content, high protein levels, big viscous and adopted a series of unique original technology to solve these problem to ensure a perfect drying results
Main features:
High degree of mechanization, large production capacity, continuous option
Simple and excellent structure, material running smoothly through the cylinder, operating convenience
Less mechanical failure, low maintain charge, low power consumption
Uniformity of drying product is good
Drying production line using a special scattered installations to ensure the dryer's drying effect
Use innovative and unique sealing device, and sophisticated keep-warm system
Thus reduce the coal consumption of the system effectively
The whole system holds a good performance of sealing
It also has a complete dust removal equipment
There is no dust spilling
It still has a good operating environment
The whole drying system uses electric centralized control, auto-control of temperature for hot air, high automation and convenient operation




New Type Corn dryer machine

1.Good-quality Corn dryer machine!
2.Stable performance drying capacity!
3.Reducing energy cost!
4.No pollution after drying!
Corn dryer machine
Fair current corn dryer machine working principle:
The machine uses fair current drying technology, which uses the hot air as thermal medium to dry the grain
The internal is composed by air ventilation and horns ventilation box, outside the box filled with grain horns, grain, hot air flow of top-down by air ventilation quarter, down through the bread into the direction of the exhaust gas layers, horns box
Hot air and grain flow positive, called the mixed flow
Hot air through grain layer, heat and moisture have the heat transfer with the grain: hot air to food, make temperature increased, moisture food grains heated evaporation into the air and become waste discharge
Dry bread to the heat flow down slowly, after tempering period which food grain moisture inside layer temperature and precipitation, to reach even equilibrium
After entering the food, cooling, make the grain cool down to the storage temperature, and then discharge the grain by grain period
Mixed current corn dryer machine working principle:
The machine mixed current drying technology, which uses the hot air as thermal medium to dry the grain, he internal mainly by the horns layer interlaced ventilation box
Outside the box filled with grain horns, grain, hot air flow of top-down by air horns, and direction through box, the exhaust gas grain horns box. Hot air and grain flow both positive and reverse flow, called the mixed flow
Hot air through grain layer, and heat and moisture of grain of heat transfer: hot air to food, make temperature increased, moisture food grains heated evaporation into the air and become waste discharge
Dry bread to the heat flow down slowly, after tempering period which food grain moisture inside layer temperature and precipitation, to reach even equilibrium
After entering the food, cooling, make the grain cool down to the storage temperature, and then discharge the grain by grain period
corn dryer machine performance features:
Outdoor use single, wind, and rain
For homework, mechanization, stable performance, convenient operation, saving construction investment
Adaptable, grain drying varieties
Heat recycling, reduces energy consumption
Grain drying thoroughly, and evenly, drying food can be directly into the warehouse
Good-quality and no pollution after drying
Main specification of Corn dryer machine:
model
TDH100
TDH150
TDH200
TDH250
TDH300
TDH400
TDH500
Capacity(ton per day)
100
150
200
250
300
400
500
Range of moisture decreased(%)
4~16
Heat medium
Clean air
Hot blast temperature(°C)
< 120
Max temperature of grain(°C)
55
Unevenness of drying(%)
< 2
Percertage of broken grain(%)
< 0.5
unit heat consumption
(kj/kgH2O)
5800
Coal consumption(standard coal)(kg/h)
60~230
90~345
120~460
150~575
180~690
240~1000
300~1380
installed capacity
According to the environment and conditions, precipitation amplitude and configuration
Overall dimension(M)
4×3
4×3
5×3.2
5.5×3.2
5.5×4
5.5×4.5
6×6
height(M)
6~1
8~15
13~17.5
14~18
14~19
15~20
16~22

2011 hot selling wood chips rotary dryer widely used

wood chips rotary dryer
1,this machine is widly used for industry,farm and building
2,decressde the water less 12%
wood chips rotary dryer

Rotary Dryer Application:
The Rotary Drier used for drying material with high humidity.it is widely used in metallurgical industry, building material, food, light industry,
chemical, coal, and medical mining industry.

Rotary Sawdust Dryer Structure
Rotary drieris handling by bringing it into direct contact with a heated gas. The dryer is made up of a large, rotating cylindrical tube,The dryer slopes slightly so that the discharge end is lower than the material feed end in order to convey the material through the dryer under .
1. Main tube body, front roller circle, rear roller circle, gear, side plate of rolls,
small gear, outlet part, reduce box, motor , heated air duct, inlet month
and furnace body and other structure.
2. The fuel can be coal, fire, gas, and electricity and other fuel.
3. We can design the gas generator furnace, firebox, and euipped elevator,
belt conveyor , constant feeding machine, dust collector cyclone. Draft fan and so on

Working principle of the Rotary Dryer
Material to be dried enters the drier, and as the dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the dryer. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, passing through the hot gas stream as it falls. This gas stream can either be moving toward the discharge end from the feed end (known as co-current flow), or toward the feed end from the discharge end (known as counter-current flow). The gas stream can be made up of a mixture of air and combustion gases from a burner, in which case the dryer is called a direct heated dryer. Alternatively, the gas stream may consist of air or another (sometimes inert) gas that is preheated. When the gas stream is preheated by some means where burner combustion gases do not enter the dryer, the dryer known as an indirect-heated type. Often, indirect heated dryers are used when product contamination is a concern.

ype(mm)
indiclination(%)
rotation
speed(r/min)
input
tempreture(ºC)
motor
power(kw)
outpur(t/h)
weight(t)
600×6000
3-5
3-8
≤700
3
0.5-1.5
2.9
Φ800×8000
3-5
3-8
≤700
4
0.8-2.0
3.5
Φ800×10000
3-5
3-8
≤700
4
0.8-2.5
4.5
Φ1000×10000
3-5
3-8
≤700
5.5
1.0-3.5
5.6
Φ1200×10000
3-5
3-8
≤700
7.5
1.8-5
14.5
Φ1200×12000
3-5
3-8
≤700
11
2-6
14.8
Φ1500×12000
3-5
2-6
≤800
15
3.5-9
17.8
Φ1800×12000
3-5
2-6
≤800
18
5-12
25
Φ2200×12000
3-5
1.5-6
≤800
18.5
6-15
33
Φ2200×18000
3-5
1.5-6
≤800
22
10-18
53.8
Φ2200×20000
3-5
1.5-6
≤800
30
12-20
56
Φ2400×20000
3-5
1.5-5
≤800
37
18-30
60
Φ2800×15000
3-5
1.5-5
≤800
40
20-35
72.5
Φ2800×18000
3-5
1.5-5
≤800
40
25-35
75
Φ3000×20000
3-5
1.5-5
≤800
55
28-40
78
Φ3000×25000
3-5
1.5-5
≤800
75
32-45
104.9

New Type Dryer

New Type Dryer
1.lower cost consumption and high efficiency
2.excellent drying effect
3.saving energy
New Type Dryer
1.lower cost consumption and high efficiency
2.excellent drying effect
3.saving energy

dryer refers to the powder like wet sawdust, wood powder,cotton stalks,wheat straw,sawdust,wood shaving,
using a continuous screw conveyor to join their dry tube. In the transport and dispersion in high speed hot air currents, water evaporation in wet material types,get dry power or granular product process. Mainly by the air heater,feeder, air drying tube, cyclone, fan etc..
1, air dryer features:
1, dry strength, the material in flow due to highly dispersed particles of all the surface of the effective area of active dry.
2, drying time is short
3.Airflow dryer simple structure, occuping small area, ease of construction and maintenance.
4, processing volume, thermal efficiency is high.When drying the non-bound water, the thermal efficiency of up to 60%.
Model
QHJ-I
QHJ-II
GHJ-7
GJH-10
Capacity
280-320kg/h
460-530kg/h
650-750kg/h
800-1200kg/h
Moisture of materials
20-30%
30-60%
40-70%
Moisture of materials after drying
8-12%


1. According to customer's actual demand for the customer to configure the corresponding models of the machine
2. According to customer's specific needs customization of the product
3. The company may be represented by engineering and technical personnel to the user site planning sites, design the best processes and programs
Wasdust Dryer Aftermarket:
1. For the customer free of charge training of technical personnel
2. According to the purchase contract, the company may send engineers and technicians free of charge to guide installation and commissioning
3.'s Year round supply of the machine wearing parts
4. To gather customer feedback, and timely implementation of programs developed to address the customer practical problems.
5. I produced by the machine according to national standards to implement three guarantees

6. its most
Firstly, there are equipped tubular inside drum body, which can enlarge the heating area, the humidity material can pass through shell pipes inside drum dryer.

Meanwhile, thermal circulating system was equipped at its ending for full using the second heating power, which design give the heating second utilizing.

In addition to one ton (1000 kg) of sawdust will spent 20-30 kilogram woods in this machine, while the same one should spent 60-80 kilogram woods in the common single pass rotary dryer.