张家界附近想过夜电话联系

 contact information

Rotary kiln

Introduction of rotary kiln products

Rotary kiln Cement kilns can be divided into cement kilns, metallurgical chemical kilns and lime kilns according to different materials. Cement kilns are mainly used to calcine cement clinker, which can be divided into two categories: dry cement kilns and wet cement kilns. In the process of roasting, the iron ore will be converted into weak magnetic iron ore in the process of smelting iron ore with weak magnetism. In chemical industry, soda is produced in rotary kiln, phosphate fertilizer and barium sulfide are burned.


Pictures of rotary kiln products

 Kaolin rotary kiln


Characteristics of rotary kiln products

1. Its technical performance and operation condition, to a great extent, determine the quality, output and cost of enterprise products;

2. The kiln body is rolled with 20g and Q235-B steel plates which guarantee five mechanical properties, and automatic welding is usually used;

3. The kiln tail steel sealing device is easy to install and reliable to use;

4. Through technical innovation, the rotary kiln calcination system equipment adopts advanced hydraulic wheel blocking device at home and abroad, adopts high-precision metering plunger pump and speed regulating valve, contact graphite block sealing device and other domestic advanced technologies, with stable performance, high output and low energy consumption.


Advantages of rotary kiln products

1. It is made of advanced technology at home and abroad. It is reliable in operation, simple in installation and easy in operation.

2. Good performance, low energy consumption and low cost.


Working principle of rotary kiln

 image

Rotary kiln (rotary kiln) is a cylinder with a certain slope, with a slope of 3-3.5%. With the help of the rotation of the kiln, the material is stirred in the rotary kiln (rotary kiln), so that the materials are mixed and contacted for reaction. A large amount of heat is produced by coal injection at the kiln head, and the heat is transferred to the materials by the radiation of flame, convection of hot gas and conduction of kiln bricks (kiln skin). The material moves forward in the kiln depending on the inclination of the kiln barrel and the rotation of the kiln.

Technical parameters of rotary kiln

Product specifications
(m)
Kiln body size Motor power
(kw)
Total weight
(t)
remarks
Diameter (m) Length (m) Slope (%) yield
(t/d)
speed
(r/min)
Φ2.5×40 two point five forty three point five one hundred and eighty 0.44-2.44 fifty-five one hundred and forty-nine point six one
Φ2.5×50 two point five fifty three two hundred 0.62-1.86 fifty-five one hundred and eighty-seven point three seven
Φ2.5×54 two point five fifty-four three point five two hundred and eighty 0.48-1.45 fifty-five one hundred and ninety-six point two nine Decomposition kiln outside kiln
Φ2.7×42 two point seven forty-two three point five three hundred and twenty 0.10-1.52 fifty-five one hundred and ninety-eight point five ------
Φ2.8×44 two point eight forty-four three point five four hundred and fifty 0.437-2.18 fifty-five two hundred and one point five eight Decomposition kiln outside kiln
Φ3.0×45 three forty-five three point five five hundred 0.5-2.47 seventy-five two hundred and one point nine four ------
Φ3.0×48 three forty-eight three point five seven hundred 0.6-3.48 one hundred two hundred and thirty-seven Decomposition kiln outside kiln
Φ3.0×60 three sixty three point five eight hundred 0.3-2 one hundred three hundred and ten ------
Φ3.2×50 three point five fifty four one thousand 0.6-3 one hundred and twenty-five two hundred and seventy-eight Decomposition kiln outside kiln
Φ3.3×52 three point three fifty-two three point five one thousand and three hundred 0.266-2.66 one hundred and twenty-five two hundred and eighty-three Preheat precalciner
Φ3.5×54 three point five fifty-four three point five one thousand and five hundred 0.55-3.4 two hundred and twenty three hundred and sixty-three Preheating kiln decomposition
Φ3.6×70 three point six seventy three point five one thousand and eight hundred 0.25-1.25 one hundred and twenty-five four hundred and nineteen Preheat power kiln
Φ4.0×56 four fifty-six four two thousand and three hundred 0.41-4.07 three hundred and fifteen four hundred and fifty-six Preheat precalciner
Φ4.0×60 four sixty three point five two thousand and five hundred 0.396-3.96 three hundred and fifteen five hundred and ten Preheat precalciner
Φ4.2×60 four point two sixty four two thousand seven hundred and fifty 0.41-4.07 three hundred and seventy-five six hundred and thirty-three Preheat precalciner
Φ4.3×60 four point three sixty three point five three thousand and two hundred 0.396-3.96 three hundred and seventy-five five hundred and eighty-three Preheat precalciner
Φ4.5×66 four point five sixty-six three point five four thousand 0.41-4.1 five hundred and sixty seven hundred and ten point four Preheat precalciner
Φ4.7×74 four point seven seventy-four four four thousand and five hundred 0.35-4 six hundred and thirty eight hundred and forty-nine Preheat precalciner
Φ4.8×74 four point eight seventy-four four five thousand 0.396-3.96 six hundred and thirty eight hundred and ninety-nine Preheat precalciner
Φ5.0×74 five seventy-four four six thousand 0.35-4 seven hundred and ten nine hundred and forty-four Preheat precalciner
Φ5.6×87 five point six eighty-seven four eight thousand Max4.23 eight hundred one thousand two hundred and sixty-five Preheat precalciner
Φ6.0×95 six ninety-five four ten thousand Max5 950×2 one thousand six hundred and fifty-nine Preheat precalciner