Standard No.:	JB/T 8916-2017
English Name:	Rotary kiln
Chinese Name:	回转窑
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	Ministry of Industry and Information Technology
Issued on:	2017-1-9
Implemented on:	2017-7-1
Status:	valid
Superseding:	JB/T 8916-1999 Rotary kiln
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	240.0
Delivery:	via email in 1 business day

JB/T 8916-2017 Rotary kiln 1 Scope This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of rotary kiln. This standard is applicable to the rotary kiln with a cylinder inner diameter of 1.6 m to 7.0 m for calcined clinker in cement, building materials, chemical industry, metallurgy and other industries. Reference may be made to it for those with the inner diameter beyond the above range. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 700-2006 Carbon structural steels GB/T 1175-1997 Casting zinc alloys GB/T 1176-2013 Casting copper and copper alloys GB/T 1184-1996 Geometrical tolerancing - Geometrical tolerance for features without individual tolerance indications GB/T 1804-2000 General tolerances - Tolerances for linear and angular dimensions without individual tolerance indications GB 2894 Safety signs and guideline for the use GB/T 2970-2016 Method for ultrasonic testing of thicker steel plates GB/T 3274 Hot-rolled plates, sheets and strips of carbon structural steels and high strength low alloy structural steels GB/T 3323-2005 Radiographic examination of fusion welded joints in metallic materials GB/T 5117 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels GB/T 5118 Covered electrodes for manual metal arc welding of creep-resisting steels GB/T 5293 Carbon steel electrodes and fluxes for submerged arc welding GB/T 7233.1-2009 Steel castings - Ultrasonic examination - Part 1: Steel castings for general purposes GB/T 8110 Welding electrodes and rods for gas shielding arc welding of carbon and low alloy steel GB/T 9439-2010 Grey iron castings GB/T 9444-2007 Magnetic particle testing for steel castings GB/T 10045 Carbon steel flux cored electrodes for arc welding GB/T 10095.1-2008 Cylindrical gears - System of accuracy - Part 1: Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth GB/T 10095.2-2008 Cylindrical gears - System of accuracy - Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout information GB/T 11345-2013 Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment GB/T 13306 Plates GB/T 17493 Low alloy steel flux cored electrodes for arc welding GB/T 25706 Code of designations for mining machinery products JB/T 5000.3 Heavy mechanical general techniques and standards - Part 3: Weldment JB/T 5000.7 Heavy mechanical general techniques and standards - Part 7: Repair welding for steel castings JB/T 5000.12 Heavy mechanical general techniques and standards - Part 12: Paint JB/T 5000.13 Heavy mechanical general techniques and standards - Part 13: Packing JB/T 5000.15-2007 Heavy mechanical general technical specification - Part 15: Nondestructive test of steel forgings 3 Product classification 3.1 Types The rotary kiln shall be mainly composed of cylinder, wheel belt, support device of riding wheel, catch wheel device, transmission device and sealing device and other parts, with the cylinder mounted on the supporting device by the wheel belt set on the cylinder at an angle, and rotated by the large and small gears. 3.2 Models The model representation method of rotary kiln shall meet those specified in GB/T 25706, and shall be as follows:

Foreword i 1 Scope 2 Normative references 3 Product classification 3.1 Types 3.2 Models 3.3 Basic parameters 4 Technical requirements 4.1 Basic requirements 4.2 Requirements for main parts and components 4.3 Assembly and installation 4.4 Safety precautions 5 Test methods 5.1 Hydraulic test 5.2 Oil pressure test 5.3 Leakage inspection 5.4 Non-destructive testing of welds 5.5 Ultrasonic testing of steel plates 5.6 Idling test 6 Inspection rules 6.1 Inspection classification 6.2 Out-of-manufacturing inspection 6.3 Type inspection 7 Marking, packaging, transportation and storage