DL/T 1139-2009 (English Version) PDF

Scope: This standard specifies the function and structure, type classification, technical conditions, main materials and components, installation and debugging, test methods, inspection rules, markings, and packaging of tooth-type pulverizers for coal-fired power stations (hereinafter referred to as pulverizers). and storage. This standard applies to powder conveyors that transport pulverized coal and other powdery materials.

DL/T 1139-2009 Referenced Document

GB 3836.1 Explosive atmospheres.Part 1:Equipment.General requirements*， 2010-08-09 Update
GB/T 11352 Carbon steel castings for general engineering purpose
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 1348-2009 Spheroidal graphite iron castings
GB/T 17248.3 Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections*， 2018-12-28 Update
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 20118-2006 Steel wire ropes for general purpose
GB/T 699 Quality carbon structure steels*， 2015-12-10 Update
GBJ 87 Specifications for the design of noise control system in industrial enterprises
JB/T 10394.3 General technical conditions for painting equipment Part 3:Coating
JB/T 2982 Cycloidal-pin-annulus reducer*， 2016-10-22 Update
JB/T 8853 Bevel Cylindrical Gear Reducer*， 2015-10-01 Update

2009 DL/T 1139-2009 Toothed rope pulverized coal conveyor for coal-fired power plant