Welcome to Henan Dajia mining machine dryer thematic network: www.hongganji126.com Dajia Henan Mining Machinery Co., Ltd.: www.yskuangji.com a slime dryer outlook and lack of global significance with the collapse of energy resources , fired as a non-renewable resource has been valued by governments. With the mechanization of the coal industry to speed up the process to mention, as a byproduct of the coal mining industry slime because of its high moisture, high viscosity, high water holding capacity and low calorific value, and many other adverse conditions, it is difficult to achieve industrial applications, the long exclusion from power users the door to civilian ground pin for the main exit. Since the reform and opening up, with the rapid development of the national economy, coal production has leapt to the top of the world, the market situation has changed a lot. The depth and breadth of coal processing are rapidly developing, coal production increased significantly, how to increase the added value of slime, slime utilization has become an urgent need to study the issue. Came into the slime drying industry has been developing rapidly. Investment slime dryer both huge economic and good social benefits, both to protect the environment, the economic benefits will also respond to national energy conservation policy. In the current global financial crisis, the industry downturn not before, investment slime dryer is a new choice of steady investment. Slime dryer Second, the use of slime slime dryer drying equipment is mainly used for drying coal industry coal, coal, peat, flotation concentrate, mixed coal, coal and other materials tail. Third, the structure slime slime dryer drying equipment mainly by the heat source equipment (stove), conveyors, broken equipment (slime peeling machine), on the feeder, feeder, rotary drying cylinders, transmission agencies, discharge, grinder, the wind equipment, dust removal equipment and electric control system structure. Fourth, the slime dryer works and the process for slime water holding strong, large water content, adhesion, and other characteristics, coal drying process is as follows: wet slime slime break into the device via a conveyor, After a quick break up the massive slime into the negative pressure of slime dryer drying chamber, the drying process is divided into four workspaces: one guide feed zone, wet slime enter this area in contact with the high temperature vacuum hot air after a lot of water quickly evaporates, slime copy board in the role of large lead angle, and do not form a bond will be imported to the next workspace. Second, clean up the area, wet slime in this area is expected to form the copy board took a curtain status, easy to form a bond when the drum wall materials fall phenomenon, a special anti-sticking wall means and cleaning equipment in this area is set, you can quickly clean out bond in the cylinder wall slime, while for the material group ball agglomeration also play a crushing effect, thereby increasing the heat exchange area, improve the efficiency of heat and mass transfer, improving the drying rate. Third inclined lifting plate area, this area is a low temperature drying zone, this time shown a low moisture slime loose state, no longer has an adhesive phenomenon, after the heat exchange requirements of the finished product to achieve the desired moisture. Fourth, the discharge zone, slime dryer host drum in this area is no copy board, rolling glide material to the discharge opening discharged through the discharge, to complete the drying process in this area, after emptying dust emissions by the wind . Fifth, the performance characteristics of a slime dryer can be changed depending on the material properties of operating parameters, so that the material in the dryer cylinder body is capable of forming a stable full cut fabric curtain, quality heat exchange more fully. 2, coal drying equipment and strong anti-overload, large capacity, low fuel consumption, low drying costs. 3, the new feeding, nesting devices, to prevent the drum dryer feed blockage, discontinuous, uneven, and returning materials such phenomena, reducing the load on the dust removal system. 4, using downstream drying method, smoke and wet material from the same side into the dryer, you can take advantage of high temperature gas to get high evaporation intensity, dryer outlet temperature is low, high thermal efficiency. 5, the new internal structure, and to strengthen the cleaning action of heat conduction material has been dispersed, to eliminate the sticking phenomenon of the cylinder wall, the material water, sticky and adaptable. 6, can be controlled according to user requirements particle size and moisture, slime dryer finished up 8% moisture, particle size can be controlled in 8mm or less. 7, coal drying equipment used "Spherical Roller-type device", so with the idler and roller ring forever linear contact, thereby greatly reducing the wear and power loss. 8, dryer to achieve a "zero level thrust", greatly reducing wear riding wheel block, cylinder smooth and reliable operation. Figure slime dryer drying process slime dryer process technical parameters Model (mm) inclination (%) Speed ??(r / min) into the air temperature (℃) power (kw) Production capacity (t / h) Weight ( t) Remarks 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 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 6-12 25 Φ2000 × 18000 3-5 1.5-6 ≤800 18.5 7-15 36 Φ2200 × 18000 3-5 1.5-6 ≤800 22 10-18 53.8 Φ2400 × 20000 3-5 1.5-5 ≤800 37 18-30 62 Φ3000 × 20000 3-5 1.5-5 ≤800 55 25-35 78 Φ3000 × 25000 3- 5 1.5-5 ≤800 75 32-40 87.5