JB/T 7680-2002 HP bowl type coal mill
Basic Information
Standard ID:
JB/T 7680-2002
Standard Name: HP bowl type coal mill
Chinese Name:
HP型碗式磨煤机
Standard category:Machinery Industry Standard (JB)
state:Abolished
Date of Release2002-07-16
Date of Implementation:2002-12-01
Date of Expiration:2007-11-01
standard classification number
Standard ICS number:Mining and Mineral Products >> 73.120 Mineral Processing Equipment
Standard Classification Number:Mining>>Mining Machinery and Equipment>>D94 Crushing and Grinding Equipment
Publication information
publishing house:Mechanical Industry Press
ISBN:15111.7089
Publication date:2004-10-21
other information
Focal point unit:National Mining Machinery Standardization Committee
Publishing department:State Economic and Trade Commission
Introduction to standards:
This standard specifies the types and basic parameters, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of HP bowl-type coal mills. JB/T 7680-2002 HP bowl-type coal mill JB/T7680-2002 Standard download decompression password: www.bzxz.net
Some standard content:
ICS73.120
Machinery Industry Standard of the People's Republic of China
JB/T7680—2002
Replaces JB/T7680—1995
HP Bowl Mill
HPBowlmill
Published on July 16, 2002
Implemented on December 1, 2002
Published by the State Economic and Trade Commission of the People's Republic of China Foreword
Normative Reference Documentswww.bzxz.net
Type and Basic Parameters,
Basic Parameters
Model Representation Method
Technical Requirements.…
Test Method
Inspection rules
Marking, packaging, transportation and storage
Manufacturing guarantee
JB/T7680—2002
This standard replaces JB/T7680—1995 "HP bowl type coal mill". The main changes of this standard compared with JB/T76801995 are as follows: The names and units of the technical parameters in Table 1 are changed to be consistent with the names in the power industry: the rated power of the motor is modified according to the data in the design standard provided by the American CE company; the minimum output requirement of the coal mill is added;
The requirement for magnetic particle inspection of the weld of the separator body is added: the detection method of the output of the coal mill is specified in more detail. This standard is proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Technical Committee for Standardization of Mining Machinery (SAC/TC88). The drafting unit of this standard: Shanghai Heavy Machinery Factory. The main drafters of this standard: Zhou Jianhua, Ye Zhiqiang, Jian Zang. JB/T7680—2002
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