1、BRITISH STANDARD BS 6318-2: 1982 ISO 5050:1981 Bucket elevators Part 2: Specification for dimensions of vertical bucket elevators with calibrated round steel link chains ISO title: Continuous mechanical handling equipment Vertical bucket elevators with calibrated round steel link chains General char
2、acteristics UDC 621.867.3BS6318-2:1982 This British Standard, having been prepared under the directionof the Mechanical Engineering Standards Committee, was published underthe authority of the BoardofBSI and comes intoeffecton 29October1982 BSI 09-1999 The following BSI references relate to the work
3、 on this standard: Committee reference MEE/128 Draft for comment 80/75147 DC ISBN 0 580 13026 6 Cooperating organizations The Mechanical Engineering Standards Committee, under whose direction this British Standard was prepared, consists of representatives from the following: Associated Offices Techn
4、ical Committee* Department of Trade (Marine Division) Association of Consulting Engineers* Department of Transport Association of Hydraulic Equipment Electricity Supply Industry in England and Manufacturers Wales Association of Mining Electrical and Energy Industries Council Mechanical Engineers Eng
5、ineering Equipment Users Association* British Compressed Air Society Federation of Manufacturers of Construction British Constructional Steelwork Association Equipment and Cranes British Electrical and Allied Manufacturers Health and Safety Executive* Association (BEAMA) Institution of Gas Engineers
6、 British Gas Corporation Institution of Mechanical Engineers* British Gear Manufacturers Association Institution of Plant Engineers British Internal Combustion Engine Institution of Production Engineers* Manufacturers Association Lloyds Register of Shipping British Pump Manufacturers Association Lon
7、don Transport Executive British Steel Corporation Machine Tool Industry Research Association British Steel Industry Ministry of Defence British Valve Manufacturers Association Ltd National Coal Board* Chartered Institution of Building Services Oil Companies Materials Association Crown Agents for Ove
8、rsea Governments and Process Plant Association Administrations Society of Motor Manufacturers and Traders Department of Industry (Mechanical Limited Engineering) Telecommunication Engineering attention is drawn especially to the following. The comma has been used throughout as a decimal marker. In B
9、ritish Standards it is current practice to use a full point on the baseline as the decimal marker. Wherever the words “International Standard” appear, referring to this standard, they should be read as “British Standard”. A British Standard does not purport to include all the necessary provisions of
10、 a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-references International Standard Corresponding British Standard ISO 2148:1974 BS 3810 Glossary of terms used in
11、materials handling Part 2:1965 Terms used in connection with conveyors and elevators (excluding pneumatic and hydraulic handling) (Technically equivalent) ISO 5051:1981 BS 6318 Bucket elevators Part 3:1982 Specification for dimensions of deep elevator bucket with flat rear wall (Identical) Summary o
12、f pages This document comprises a front cover, an inside front cover, pages i and ii, pages1 and 2, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front c
13、over.BS6318-2:1982 BSI 09-1999 1 1 Scope and field of application This International Standard specifies the general characteristics of vertical bucket elevators with calibrated round steel link chains as the traction element. 2 References ISO 2148, Continuous mechanical handling equipment Nomenclatu
14、re. ISO 5051, Continuous mechanical handling equipment Deep elevator bucket with flat rear wall Main dimensions. 3 Characteristics 3.1 Speed The bucket speed lies normally between1and1,6m/s depending on the type of discharge. 3.2 DimensionsBS6318-2:1982 2 BSI 09-1999 3.3 Bucket intervals The interva
15、l c between buckets, and the conveying speed, are to be determined by the manufacturer, taking into account the conveyed material, the elevator capacity, the bucket shape, the chain pitch and the operating conditions. 3.4 Casing Single or double casing at the choice of the manufacturer. a a b a D b
16、e c f c g d h e m s l 160 160 500 1 000 280 630 630 750 250 To be specified in the order 200 355 200 250 630 1 250 400 750 750 900 315 475 224 400 710 1 400 560 800 850 950 250 500 800 1 600 670 900 1 000 1 060 280 630 900 1 800 800 1 060 1 120 1 250 315 315 800 1 000 2 000 1 000 1 120 1 250 1 320 3
17、55 1 000 1 250 2 360 1 250 1 320 1 400 1 500 400 1 250 1 250 2 500 1 500 1 400 1 500 1 600 a Dimensions of deep buckets with flat rear wall according to ISO 5051. b The use of flat chain wheels or sprocket wheels depends on the operating conditions. Diameter D is only nominal for sprocket wheels, as
18、 the exact diameter depends on the pitch of the chain used. c In special cases when the operating conditions of the conveyed materials demand, deviations from the standardized dimensions are permitted. d Nominal dimension for scraping bucket elevators. e Mean experimental value. When the conveyed ma
19、terial so demands, deviations from the standardized dimensions are permitted.BS6318-2:1982 BSI 09-1999 Publications referred to See national foreword.BS 6318-2: 1982 ISO 5050:1981 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible
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