The material inside the rotary dryer has heat exchange with the high temperature flue gas through shell rotating and material lifting by lifter. The rotary dryer has many good characters like: high efficiency, big capacity, high running rate, saving energy, easy for maintenance, long working life. Variety angle of the lifter will increase the heating exchange rate and short drying time. That is widely used for drying lay, slag, fly ash & etc.
on of TE NG YDescription of TENGYIDA Three Cylinder Dryer
Chemical analysis was carried out on the material inspection, according to the requirements of GB700-2006, dryer drum thickness < = 20 mm we use Q245 - A, > 20 mm we use Q245 - B; According to the GB/T 2970-2004 class ii, the range of 60 mm weld edge every board before cutting for ultrasonic flaw detection.
The dryer cylinder section for toroidal welding, longitudinal along the entire circumference of not more than two weld article number, and shell welds shall be full, the minimum is not lower than the parent metal surface, the top should not be higher than 3 mm, feed plate weld should be smooth.Weld edge bite depth should not be greater than 0.5 mm, continuous length should not be greater than 100 mm, should not exceed the total length of each weld bite edge which 10% of the weld length.
Point 3-nspectionExamination all the parts according to the drawing after processing completion. Spraying primer, rust preventing paint, and heat resistance paint. |
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(1) Select equipment model;
(2) Design and manufacture products according to clients' special requirement;
(3) Train technical personnel for clients;
2.Services during the sale:
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(1) check products ahead of delivery;
(2)keep costumers informed about the delivery process
3. After-sale services
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(1) Assist clients to prepare for the first construction scheme;
(2) Install and debug the equipment;
(3) Train the first-line operators on site;
(4)Take initiative to eliminate the troubles rapidly at site;
(5)Provide maintenance for big items.
And other rational requirement brought up by our clients.