Coal Drying Equipment

Coal Drying Equipment

Working Principle The hot a ir enters into the bottom of the dryer in tangent direction.Under the driving of the stirrer,a powerful rotating wind area is formed.The paste s tate materials enter into the dryer through the s crew charger.Under the powerful function effect of stirring at high-speed...
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Product Details

Working Principle
The hot a ir enters into the bottom of the dryer in tangent direction.Under the driving of the stirrer,a powerful rotating wind area is formed.The paste s tate materials enter into the dryer through the s crew charger.Under the powerful function effect of stirring at high-speed roation,the materials a re distributed under the function of s trike,friction and shearing force.The block state materials will soon be smashed and contact the hot air fully and the materials are heated and dried.The dried materials a fter the de-watering will go up with the hot-air flow.The grading rings will stop and keep the big particles.Small particles will be sidcharged out of the dryer from the ring center and will be collected in the cyclone and dust collector. The not-fully-dried or big piece materials will be sent to the wall of the equipment by centrifugal force and be smashed again after they fall down to the bottom .

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Characteristics
◎This machine combines the whirl technology with the uidity .ejection and smashing step technologies.

◎The equipment is compact and small in size ,high in production ef ciency and continuous in the production .It has realized that "a small equipment can perform the large production ".
◎The drying capacity for this machine is big but its energy consumption is low. Its heat ef ciency is ◎high.
◎The materiral stay time is very short .The quality of the nal products is very good,The machine can be used for drying the heat sensitive materials .
◎For the negative pressure or the micro-negative pressure operation ,the machine is good for its tightness and high in the ef ciency so as to eliminate the environmental pollution.


Material to dried
◎Organic compounds:Fenatrol(insecflclde of agrochemIcaIs),cadmium laurate,benzoic acid,germicide,sodium oxalate,cellulose acetate
◎Dyestuff:Antll raquinOne,black fe rric oxide,indigo blue pigment,butyric acid titanium hydroxide,zinc sulfuration,all kinds of inte rmediate of azo dry。stuff
◎Inorganic compounds:Borax,calcium carbonate,hydroxide,copper sulphide,ferric oxide,barium carbonate,antimony trioxide,all kinds of metallic hydroxide,kinds of heavy metallic salt,synthetic cryolite.
◎Foodstuff:soya protein,agglomerative starch,lees,triticin,wheat starch.


Technical Parameter

Model

XSG-2

XSG-4

XSG-6

XSG-8

XSG-10

XSG-12

XSG-16

XSG-20

ID of main machine,mm

200

400

600

800

1000

1200

1600

2000

Air amount,M3/h

350-500

1150-2000

2450-4500

4450-7550

7000-12500

10000-20000

18000-36000

28200-56500

Evaporated moisture,kg/h

12-17

40-70

80-150

150-250

230-4250

300-600

600-1000

1000-1500

Max equipped capacity,kw

10

20

40

65

85

105

150

230

Max,hight,m

4.0

4.8

5.8

6.5

7.1

7.8

8.8

10.1

Occupied area ,m2

15

20

28

35

40

52

80

150

Note:

1 The evaporated amount ofmoistu reis calculatedwhenthetemperatu re ofinletis l80 CandIhetemperature of outletis180oCand the temperature of outlet is 180oC  

2.Besides the models above mentioned,special specification can also be made as request;
3.The equipped capacity above mentioned is standard.The power can also be decreased in accordance with pracitcal condition.


Raw materials to treated and characteristics(based on Model 6)

Name of raw material

zinc stearate

aluminum hydroxide

zinc carbonate

insecticide

TMTD

DSD
acid

Ferric
oxide red

antimony
dioxide

cuprous
chloride

White
carbon
black

T of air inlet ,oC

150

180

150

120

140

150

200

180

200

280

Primary moisture ,%

80

55

80

30

65

60

60

45

30

85

Final moisture,%

0.5

1.5

1.0

1.0

0.5

0.5

0.5

1.0

3.0

5.0

Practical dry capacity,kg/h

140-160

250-280

130-170

80-110

80-120

80-120

300-350

280-320

290-310

250-300


Name of raw material

ZDC
accelerant
ZDC

oil
soluble
ink

substitute
zinc
manganate

phthaloc-
yanin
dye

calcium
citrate

superfine
calcium
carbonate

slurry
treatment
agent

sodium
isocyanurate
dioxide


sodium
isocyanurate
trioxide

T of air inlet,oC

150

150

120

150

140

160

200

180

150

Primary moisture ,%

60

45

30

55

40

70

75

25

30

Final moisture,%

0.5

2.0

1.0

1.0

1.0

1.5

5.0

0.2-2

1.0

Practical dry capacity,kg/h

80-110

350-380

120-150

160-180

300-350

430-470

290-310

80-120

90-150



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