Wednesday, March 30, 2011

DX Electric Drying Oven

1. used to bake filtering paper
2. the filtering paper can use again after baking.
3. can be a accessorial of our LY machine.

Use:
It finds its use in power station, power plants, transformer station, petroleum, chemistry, metallurgical industries, which have purchased the Board Frame Press Oil Purifier. It is used for baking oil filter papers so as to reuse and reduce the cost. It is usually used as matched units for Board Frame Press Oil Purifier and it can be optional chosen for clients.


Technical Parameter List
Specification
Name
Item
DX-1
DX-2
Rated Power (KW)
1.0
1.2
Voltage (V)
220
220

Max Operating Temperature (C)
160
160

Temperature Regulation Scope (C)
0 ~ 160
0 ~ 160
Overall Dimension (mm)
460×400×480

2011 China New coal slime dryer with good quality

coal slime dryer
1.Supply the whole production line layout
2.Italy technology but Chinese price
3.3 years'after-sales serv
coal slime dryer
Rotary Dryer:
Gongyi Wangda Machinery Factory
, located in the west of Zhengzhou City, which has two parts, old factory is in urban nearby train station and new factory is in Zhitian Industrial Park of Gongyi.
With unique geographical condition, Wangda Machinery concentrates capital, technology, personnel, information and market as advantages, and forms to a strong company entity with more than 30,000 square meters area, 25,000 square meters standard plant and 50 million fixed assets.
Wangda Machinery always firmly follows the tenets of “reputation, best service, leading technology, quality assurance” and adheres to “people-oriented, science and technology”. We’re constantly improving product quality, manufacturing capacity. Produced on the basis of features of home and abroad manufacturers, our aerated concrete equipments operate steadily, and have been widely used in China and exported to Southeast, Asia, Africa, the Middle East and other countries.
For the sake of users’ approbation, support and expectation, Wangda Machinery will provide machines with more advanced and better quality as well as timely and quality service.
Main Use:
Rotary dryer
is mainly for dealing with material in large quantities. As reliable operation, operating flexibility, adaptability and large capacity, this dryer is widely used in metallurgy, building materials, food, light industry, chemical industry, coal, medicine and mining industries.
This generally adapted to granular powder materials. Through the way of mixing material partially, this dryer also can be used for drying sticky paste-like materials or materials with high water content.
Structure:
Rotary dryer
consists of drum shell, front and rear roller ring, gears, block roll, pinion, discharging part, reducer, motor, warm air duct, feed-in chute, furnace body and other components. Besides, we can design gas producer, combustor chamber or supporting elevator, belt conveyor, quantitative feeder, dust collector cyclone, induced draft fan, etc.
Technical Parameter:

Type
Inclination (%)
Rotation Speed(r/min)
Inlet Temperature
(°C)
Power(kw)
Capacity(t/h)
Weight(t)
Φ600×6000
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
Φ1500×14000
3-5
2-6
≤800
15
3.5-9
17.8
Φ1800×14000
3-5
2-6
≤800
18
5-12
22
Φ2200×16000
3-5
1.5-6
≤800
30
12-25
36
Φ2400×18000
3-5
1.5-5
≤800
37
18-30
52
Φ3000×20000
3-5
1.5-5
≤800
55
25-35
80
Φ3000×25000
3-5
1.5-5
≤800
75
32-40
86
Remarks:
(The above capacity is on the basis of 18% moisture content of limestone. Drying capacity is different according to the difference of material features, moisture content and drying temperature.)

Showcase:

DYAN Sawdust Drying Machine Perfect Output High Yield

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:




DZ Series Vacuum Drying Oven

1.high efficiency and energy saving.
2.competitive price
3.easy to observe and clean
4.good sealing performance
It is applied to dry,sterilization,heat treatment under vacuum conditions for industry&mine
enterprises, colleges, as well as scientific research department.

1.Made of stainless and high quality cold rolled sheet,processed through antiseptic
treatment,durable in use.
2.Intelligent digital display temperature controller With functions of setting,determination
of height,double screen digital display and overtemperature alarm and time setting.
3.Toughened explosion-proof double glass door,safe and reliable,easy for observing.
4.The high temperature proof silicon rubber seal ring to ensure high vacuum degree
in the interior of box.

Model
Working dimensions(mm)
Power
Temp
range
Temp fluctuation
Voltage
Vacuum
Degree
DZ-1A
300*300*270
2.5KW
50~250°C
±1°C
220V50Hz
<133
DZ-1AB
300*300*270
2.5KW
50~250°C
±1°C
220V50Hz
<133
DZ-2A
415*345*370
2.5KW
50~250°C
±1°C
220V50Hz
<133
DZ-2AB
415*345*370
2.5KW
50~250°C
±1°C
220V50Hz
<133
DZ-3A
450*450*450
2.5KW
50~250°C
±1°C
220V50Hz
<133
DZ-3AB
450*450*450
2.5KW
50~250°C
±1°C
220V50Hz
<133
A is intelligent instrument.
B means the inner container is made of stainless steel.

Dairy products dryer

1,The powder was made from solution directly.
2,fast in drying, uniform in size
3,free freight of the dryer
Description of dryer
The spray drying is the widest used technology in the liquid shaping technology and in the drying industry. It is most suitable for producing powder, particle, or block solid products from materials of solution, emulsion, soliquoid and pumpable paste states. Therefore, when the particle size and distribution of the final products, their residual water contents, the stocking density and the particle shape meet the precision standards, the spray drying is one of the most desired technologies.

Features of dryer
1, High speed of drying. After the spraying of he material liquid, the surface area of the material will be increased greatly. In the hot-air flow, 95%-98% of water can be evaporated at a moment. The time of completing the drying needs only several seconds.
2, It is especially suitable for drying the heat sensitive materials. It’s final products own the good uniformity, mobility, dissolving capacity. And the final products are high in purity and good in quality.
3, The production procedure is simple and the operational control is easy. The liquid with the moisture contents 40-60%(for special materials, the contents may reach 90%) can be dried into power or particle products once a time. After the drying, there is no need for smashing of sorting, so as to reduce the operation procedures in the production and enchance the purity. The product particle diamenters, looseness and water contents can be adjusted through changing the operation condition in a certain scope. It is very convenient to carry out the control and management.

Technical parameters of dryer

type
LPG
5
25
50
100
150
200-3000
Inlet temperature
≤ 350°C
Outlet temperature
80-90°C
evaporate capacity (kg/h)
5
25
50
100
150
200-3000
driving type
compressed air drive
mechanical drive
Rotate speed
25000
22000
21500
18000
18000
15000
diameter of atomizer tray (mm)
50
120
120
120
150
180-340
heating source
electricity
electricity
electricity +steam+fuel oil+coal gas
electricity +steam
electricity +steam+fuel oil+coal gas
To be solved by users
Electric-heating power (kw)
9
45
60
81
99

Dried powder recovery rate (%)
≥ 95
≥ 95
≥ 95
≥ 95
≥ 95
≥ 95
Installation size
A(mm)
1000
1290
1730
2500
2800
according to practical needs
B(mm)
2100
3410
4245
5300
6000
C(mm)
2300
4260
4645
6000
6700
φ D(mm)
1060
1800
2133
2560
2860
E1(mm)
1050
1200
1640
2100
2180
E2(mm)
1050
1200
1640
2100
2180
F(mm)
750
1000
1250
1750
1970
G(mm)
530
1700
1750
1930
2080
H(mm)
530
1300
1800
2600
3050
I(mm)
530
1550
1600
1780
1960
All dimensions are for reference , they are depends on raw materials .Our factory has the right to change without prior notice.

Debut HC coal slime rotary dryer with free service

1.convenient transportation
2.reasonable structure
3.accurate rotary speed
4.consummate after-sale service
rotary dryer is major product of Huaye, welcome you visit our company to know more about us.

1. What the rotary dryer can be used for
This machine can dry many kinds of materials which contain moisture, such as coal, coal slurry, slag, industrial waste, and clay stone. They are widely used in building materials, metallurgy, and chemical industry.

2. what the rotary dryer consist of
the dryer is formed by rotary body, lifting blade, driving device, supporting device and sealing ring.

3
Working principle of the rotary dryer
Material to be dried enters the dryer, 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.

4 Features of rotary dryer
1.reasonable structure,
2.high efficiency, low energy consumption
3.convenient for transportation,
4.convenient and reliable operation;

Specifications of rotary dryer
Model(mm)
Rotor diameter(mm)
Rotor length(m)
Speed
(r/min)
Capacity
(t/h)
Power
(kw)
Volume
(m
3
)
Weight
(t)
6000*80000
600
8
8
0.5-1.5
3
2.26
5.1
8000*100000
800
10
7.2
0.8-2.2
4
5.02
6.9
10000*100000
1000
10
6.73
1-3.8
5.5
7.85
7.5
12000*120000
1200
12
5.8
1.8-5.5
11
13.31
13.8
15000*120000
1500
12
4.8
4-9
15
21.2
22.3
15000*150000
1500
15
4.8
4-10
18.5
26.5
28.8
18000*140000
1800
14
3.2
6-12
30
48.22
39.8
22000*120000
2200
12
3
10-20
30
45.6
40.5
22000*140000
2200
14
3
10-22
37
53.2
48.3
22000*160000
2200
16
3
10-23
37
60.1
51
22000*18000
2200
18
3
10-25
37
70.43
53.3
24000*140000
2400
14
2.83
20-43
45
63.3
61.5
24000*180000
2400
18
2.83
20-40
45
81.4
68.6
24000*200000
2400
20
2.83
20-40
45
90.43
78.4
28000*240000
2800
24
2.59
20-45
55
147.8
97
30000*200000
3000
20
2.6
25-48
55
141.3
102
30000*250000
3000
25
2.6
25-48
75
176.7
110
32000*250000
3200
25
2.1
30-55
110
201
148

Dedicated high-speed Centrifugal Spray Dryer

Some contact with the materials of stainless steel SUS304 materials
Nebulizer use of belt transmission, designed elected
This equipment applies to equipment ceramics, biotechnology, pharmaceuticals, chemicals, paint, ferrite powder metallurgical materials for industries such as special requirements centrifugal granulation.

Its feature is to produce a better flow of spherical products with excellent quality grain distribution, and any adjustment of the average particle size (100 to 350 head head). Its advantages are fast drying, high efficiency, good mobilityand production environment, simple convenience.