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1、INTERNATIONAL STANDARD IS0 561 Second edition 1989-12-01 Corrected and reprinted 1992-05-15 Coal preparation plant - Graphical symbols Appareils utilis b) the symbols should be easy to draw and readily distinguishable from one another; c) the symbols should preferably give some indication of the pri
2、nciple of the operation involved, but should not represent the appearance of any particular type of machine; d) where a single symbol represents a group of items for which separate symbols are standardized nationally, it is preferable that the IS0 symbols are readily distinguishable from any one of
3、the national symbols. It is expected that the general adoption of the basic symbols in this standard will simplify the exchange of information between those concerned with the design, con- struction and operation of coal preparation plant. iii Copyright International Organization for Standardization
4、 Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD IS0 561 : 1989 (El Coal preparation plant - Graphical symbols 1 Scope This Inter
5、national Standard specifies basic symbols for use in flowsheets (see IS0 924) and other diagrams relating to coal preparation plant. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the t
6、ime of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and IS0 mai
7、n- tain registers of currently valid International Standards. IS0 924 : 1975, Coalpreparation plant - Principfes and conven- tions for flowsheets. IS0 351 l-l : 1977, Process measurement control functions and instrumentation - Symbolic representation - Part 7: Basic re- quirements. IS0 3511-Z : MM,
8、Process measurement control functions and instrumentation - Symbolic representation - Part 2: Exten- sion of basic requirements. IS0 351 l-3 : 1984, Process measurement control functions and instrumentation - Symbolic representation - Part 3: Detailed symbols for instrument interconnection diagrams.
9、 3 Convention for drawing of symbols The following conventions shall be adopted for drawing the standard symbols : a) the plant symbols shall be shown by thick lines and the product flow by fine lines; b) in general, the frowlines shall enter the symbol from above or from the left and shall leave th
10、e symbol downwards or to the right; c) where more than one product enters or leaves an item of plant, the number of entry and exit arrows shall be varied accordingly. NOTE - Symbols relating to process controls can be obtained from relevant International Standards. See for example IS0 351 l-l, IS0 3
11、51 l-2 and IS.0 351 l-3. 4 Basic symbols The basic symbols and an alphabetical index are given in the following pages. 1 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11
12、MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 561 : 1989 (El Nn 1 ._-. 1 Wagon ._-. Symbol - - 2 Tub u 3 Wagon tippler 0 g 4 Tub tippler 0 g 5 Aerial ropeway -?!7 6 Conveyor h=1, 7 Conveyor, scraper a) One discharge b) Two discharges 7 + a) b) 8 Elevator 2 Copyright I
13、nternational Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 561 : 1989 (El No. 9 Item Symbol Conveyor, screw 10 Bu
14、nker i! 1 11 Bunker (drainage) 1 1 12 a) Stockpile b) Layered stockpile -f+ + 13 Bucket wheel reclaimer I 14 Feeder L- 15 Picking belt 3 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/2
15、0/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 561 : 1989 (El No. Item Symbol 16 Picking table (circular) -?- 17 Rotary breaker 9- 18 De-duster -Y 19 Dust aspiration point A 20 Dust collector 21 Crusher 4 Copyright International Organization for Standar
16、dization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 561 :1989 (E) No. 1 Item I Svmbol - - - 22 Pulverizer + 9 23 Screen, grizzly or bar v- 24 S
17、creen a) One under-product b) Two under-product - y b- b) 25 Screen (double deck) a) One under-product b) Two under-product - - - - v k?= a) b) 26 Screen (partitioned deck) a) One under-product b) Two under-product - -e-B ?- Pz al b) 5 Copyright International Organization for Standardization Provide
18、d by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 661 :1969 (E) No. 27 28 28 Fixed screen 30 31 32 33 item Screen, dewatering a) One under-product b) Two und
19、er-product Sieve bend Curved sieve a) Single b) Double Water spray Pump sump Pump Vacuum pump a) b) a) b) c Symbol 1 u -d 6 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:
20、11 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 561 : 1989 (E) No. Item Symbol 34 Fan 35 Compressor 36 Dry cleaner a) Two product bl Three product ,L 0000 - 37 Jig a) Two product bl Three product .+ 3% a) b) 38 Concentrating table J - 1 39 Trough washer k 40 IDense m
21、edium separator a) Two product b) Three product +- k al b) 7 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license f
22、rom IHS -,-,- IS0 561 : 1989 (E) No. Item Symbol 41 Cyclone separator (dense medium) a) Two product b) Three product ?-T a) b) 42 Cyclone separator (water only) ?- 43 Mechanical classifier e 44 Cyclone classifier T 45 Cyclone thickener -Y- 46 Spitzkasten 6 Copyright International Organization for St
23、andardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 561 : 1983 (E) No. 47 Thickener Item Symbol 48 Settling cone Conical settling tank 49
24、Settling pond 50 Conditioner - 51 Froth flotation cells a) Two product b) Three product 52 Drum filter al Vacuum b) Pressure a) Vacuum b) Pressure 9 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for
25、Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 561 : 1989 (El No. Item Symbol 54 Pressure filter - lllllll- 55 Screen-bowl centrifuge 56 Solid-bowl centrifuge 57 Basket centrifuge 58 Mixer (multiple components) k 58 Dryer, thermal 60 Mixing
26、tank (multiple components) 10 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 561 : 1989 (E
27、l No. Item Symbol 61 Distributor 1 w 62 Splitter box i YY 63 Magnetic separator (medium) -F 64 Magnetic separator (tramp iron) 65 Weigher 66 Mechanical sampler 77 67 IReagent feeder J 68 Pressure belt filter I- D- 11 Copyright International Organization for Standardization Provided by IHS under lice
28、nse with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 561 : 1989 (E) No. Item Symbol 69 Spiral a) Two product b) Three product Ia e a) b) 70 Probability screen 12 Copyright Interna
29、tional Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 561 : 1989 (E) Alphabetical index of items A aerial ropeway.
30、 . . . . 6 basket centrifuge bucket wheel reclaimer _ bunker . . . . . . bunker (drainage). . . C compressor. 35 concentrating table . 38 conditioner _ 50 conical settling tank _ . 48 conveyor . . . . . . 6 conveyor, scraper . 7 conveyor, screw. . . 9 crusher. 21 curvedsieve . . 28 cyclone classifie
31、r 44 cyclone separator (dense medium) 41 cyclone separator (water only) 42 cyclone thickener . 45 D de-duster . dense mediurr separator discfilter (pressure) disc filter (vacuum). distributor _ drum filter (pressure) drum filter (vacuum) dry cleaner. . . dryer, thermal _ dust aspiration point . . .
32、dust collector . . . . . 5 57 13 10 11 18 40 53 53 61 52 52 36 58 19 20 E elevator . . . . . . . . . 8 F fan . . . feeder fixed screen. . . . froth flotation cells . . . . J jig . . . L layered stockpile . . M magnetic separator (medium) magnetic separator (tramp iron) mechanical classifier . . . me
33、chanical sampler . . . . . . mixer (multiple components) mixing tank (multiple components) P picking belt . . . picking table (circular) pressure belt filter. . pressure filter . . probability screen _ . pulverizer. _ pump _._._ ._ _ pump sump 34 . 14 . . 29 51 . 37 12 . . 63 64 43 . 66 58 . 60 15 .
34、 16 . 68 . 54 . 70 . 22 . 32 31 R reagent feeder. . . : 67 rotary breaker . . 17 S screen . . . . screen, dewatering screen (double deck) . . screen, grizzly or bar . _ screen (partitioned deck) screen, probability . . screen-bowl centrifuge _ settling cone _ _ settling pond . settling tank, conical
35、 . sieve bend . . . . . . . solid-bowl centrifuge . spiral . . . . Spitzkasten . . . splitter box . . . stockoile . . . . T thickener . _ . trough washer. tub tub tippler V vacuum pump. W wagon tippler wagon water spray . . . . weigher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36、. . . 24 27 25 23 26 70 . 55 48 48 . 48 . . 28 56 . . 69 . 46 . 62 . 12 . 47 . 38 . 2 . 4 33 . 3 1 30 65 13 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reprodu
37、ction or networking permitted without license from IHS -,-,- IS0 561 : 1989 (E) UDC 622.33 : 66.011 : 003.62 Descriptors : minerals and ores, solid fuels, coal, coal preparation, industrial facilities, graphic symbols. Price based on 13 pages Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 07:28:11 MDTNo reproduction or networking permitted without license from IHS -,-,-