Fly ash drying equipment
Fly ash dryerProduct description:
Fly ash dryer is unique in its structural, on the technical performance in a leading position in the domestic similar products, mainly used in building materials, chemical industry in the production of fly ash, slag, clay, coal and ore material drying; The dryer is made up of three different diameter of concentric circles of fly ash is embedded with each other, as the main body of the dryer. At the ends of the main body by belting leather 4 horizontal rotation at each end of the four roller 5, cylinder into the material end with fuel, gas, coal device such as a stove. The discharge end is equipped with dust cover and automatic cutting device. Dust cover connected through a pipe and filter, dust removal equipment, feeding equipment and transportation equipment can be separately designed according to user's process conditions and requirements. Sleeve of the three-cylinder dryer drying process, so the drying material composed of the end of the feeding tube dryer, material through the inner cylinder spiral guide plate into the inner cylinder, the cylinder internal has many spiral feed plate, the material of the rotary cylinder through, dials was feed plate constantly and longitudinal motion, material to reach the inner barrel left because of the action of gravity fall into the cylinder, right guide plates, the cylinder under the action of the material being back in the tube, the tube in the feed plate under the action of the material movement to the right, until the cylinder in the right side, the external material under the action of gravity fall into. Similarly, the material outer barrel screw feed plate under the action of movement back to left, left end until the outer barrel. Outside the block feed cone into the discharge under the action of cylinder body.
Fly ash dryer body of 1, 2, 3, three concentric cylinder, with different number and different Angle of the curved surface helical feed plate, the end of each cylinder is equipped with guide plate. The body of the short sleeve cylinder dryer through the two gear motor, drive at both ends of the two drive wheel respectively, make belting leather rotation around the center. Dryer wet material by feeding equipment, into the feed tube feeding tube 3 into the material side, the wet material through the spiral guide plate quickly into the spiral feed plate, with the rotation of the cylinder, a spiral feed located within a four tube plate manager.to be lifting of material at the same time, continuous rolling and scatter and makes longitudinal motion towards the discharge end. At the same time from the stove to heat flow, successively into the inner cylinder, cone, outer barrel 1 and material to intense heat. Due to the metal plate is faster than by drying materials thermal conductivity, barrel of steel, and feed plate heated first, and then pass in the form of conduction and radiation heat to the material, material heated temperature, when the temperature rises to the temperature of the water evaporation, water vapor from the separated material, along with the smoke through the filter back into the atmosphere, thus achieve the goal of material drying.
Fly ash dryer advantages:
1、1/6 equipment investment is needed for imported products.
2、Is material moisture to ensure below 0.5%, fly ash and slag powder production line products in the first place.
3、Cylinder self insulation thermal efficiency can reach above 80% (traditional single drum dryer heat efficiency is only 35%) to improve thermal efficiency of 45%.
4、Fuel applicable coal oil vapor. Can dry 20 mm below the piece of material grain powder material.
5、Covers an area of about 50% lower than single drum dryer and civil investment reduce about 50%, power consumption reduced to 60%.
6、Using 4 times than ordinary steel and alloy steel manufacturing wear-resisting.
7、According to the users can easily control indicators of you need.
8、Gas low temperature, dust removal equipment with long time.
9、No size gears, USES the tug.
Fly ash dryer technology parameters:
specifications
(m)
|
Outside the tube diameter
(m)
|
Outside the tube length(m)
|
Cylinder volume(m)
|
Cylinder speed
(r/min)
|
The highest temperature(℃)
|
Production capacity
(t/h)
|
power
(kw)
|
DHФ2*4.5m
|
2
|
4.5
|
14.13
|
4—10
|
700—750℃
|
13—18
|
5.5*2
|
DHФ2.2*5m
|
2.2
|
5
|
18.99
|
4—10
|
700—750℃
|
15—23
|
7.5*2
|
DHФ2.5*6m
|
2.5
|
6
|
29.43
|
4—10
|
700—750℃
|
20—28
|
5.5*4
|
DHФ2.7*6.5m
|
2.7
|
6.5
|
37.19
|
4—10
|
700—750℃
|
24—33
|
7.5*4
|
DHФ3.0*6.5m
|
3.0
|
6.5
|
45.92
|
4—10
|
700—750℃
|
35—40
|
11*4
|
DHФ3.2*7m
|
3.2
|
7
|
56.27
|
4—10
|
700—750℃
|
40—60
|
15*4
|
DHФ3.6*8m
|
3.6
|
8
|
81.39
|
4—10
|
700—750℃
|
55—75
|
18.5*4
|
DHФ4.2*8m
|
4.2
|
8
|
110.78
|
4—10
|
700—750℃
|
70—120
|
22*4
|
|