1、中华人民共和国国家标准粮油通用技术、设备名词术语General terms of technology and equipment for graln and oil lndustry UDC 664.3.032 664. 73 001. 4 GB 8874-88 本标准规定了粮油通用技术、设备及有关的名词术语，适用于生产、科研、教学等领域1 清理cleaning 除去原粮、油料中所含杂质的工序的总称，通常还包括籽粒表面清理，及加工前前准备工作1. 1 筛选screening, sifting 主要利用原粮、油料与杂质在粒度上的差别，借助筛孔除杂或将原粮分级的工序或方法1. 1. 1 基本术语
2、1.1.1.1 初清preliminary cleaning, precleaning 原粮、油料进厂处入仓前，除去大杂和灰土的工序1.1.1.2 进口数number of feed inlet 物料进入作业机某独立工作单元进行处理的路数，可以只有一路或均分为并联的几路1.1.1.2.1 单迸口single feed inlet 物料进入作业机一个独立工作单元后，以一路进行处理1.1.1.2.2双（三）进口double (triple) feed inlet 物料进入作业机一个独立工作单元后，均分为两三路进行并联处理，如s将物料均匀地分为两（三路，分别进入同一筛体的左右或上下（或上、中、下两（
3、或三）组技术特性（筛孔形状、大小、排列、筛面组合等）完全相同的筛格，进行筛选1.1.1.3 粒度曲线granulation curve 以试样粮粒的粒度（长、宽、厚为横坐标，以该校度粮栓的重量百分率为纵坐标，画得表示粮食粒度分布情况的曲线。1.1.1.4 筛理曲线sifting analysis curve 用检验筛测得不同控度的粮控（或杂质所占的重量百分率，以筛孔大小为横坐标，以该筛孔上的粮粒（或杂质的重量百分率为纵坐标，画得表示粮（或杂）粒度分布情况的曲线1.1.1.s 筛理流程sifting scheme 中华人民共和国商业部198803-26批准1988-07-01实施203 GB 8
4、874 88 在多层筛面组合时，物料流动的路线1.1.1.s 名义筛面宽度nominal sieve width 筛选机械、设备的筛格上所装筛板或筛网的宽度。1.1.1.7 名义筛选面积nominal sieve area 筛选机械、设备的筛格上所装筛板或筛网的面积（包括矩形或圆形。1.1.1.8 有效筛选面积effective sieve ar回不被筛框、撑条或压条挡住的筛丽面积1.1.1.s 筛孔sie4ype bucket dense phase conveying depth。fbucket dial indicator dial s臼lediaphragm level detecto
5、r differential man。meterdigging dilute phase conveying dimensionl田sperf。rmanceparameter direction c。nverterdischarge discharge bucket discharge chute discharge plate discharge unit discrimination dispersive cyclone GB 8874-88 D 2. 3. 3. 4. 4 2.3.3.4.4 1.3.2.1 1.3.2.1 2.3.1.6 4. 2. 27 2.1.1.6 2.1.1.6
6、 1.1.3.11 2.1.1.5 4. 2. 77 3. 3. 2. 2 3. 4. 2. 4. 2 3. 2. 3. 9 4. 2. 51 4. 2. 51 4. 3. 17. 5 2.4.3.1.1 3.4.1.5 2.4.1.19 4. 2. 44 1. 14 7. 3. 1 3. 1. 21 2.4.1.3 3.4.1.4 3. 2. 3. 38 3. 6. 8 2.4.1.2 2.1.3.12.3 2. 1. 3. 12. 3 2.1.3.12.1 2.1.3.12 4. 3. 18 3.3.2.2.3 285 distributor divider double (triple)
7、 feed inlet double-bucket weigher double-bopper scale double-inlet centrifugal fan drain column in mid air drawer type sieve drawing force dredging dribble feed drive pulley drive pulley drive sprocket drive unit driving chainwheel section driving component driving force driving medium drum s臼lperdr
8、um sieve dry separation by specific gravity dry specific gravity separation dry st。nerdu aspirator dust dust collection dust collecti。nof d。ublestage dust collection of single stage dust collector dust content dust contr。Idust expl咽iondust exp！田iveconc刘ontrationdust helmet dust ro。m286 GB 8874 88 5.
9、 l 8. 1. 7 1.1.1.2.2 4. l. 10 4. 1. 10 3. 2. l. l. 4 4. 4. 8 1.1.3.5.1 2.1.1.20 2. 4. 1. 3 4. 4. 7 2.1.3.7.1 2. 4. 3. 3 2. 2. 3. 10 2.1.3.8 2. 2. 3. 2 2.1.s.1 2.1.1.20 2.1.3.l l.1.2.1.2 1.1.2.1.2 l. 3 l. 3 !. 3 l. 1 l. 2. 2. l. l 3.3.l.1 3.3.J.5 3. 3. !. 5. 2 3.3.J.5.l 3. 3. 2 3.3.1.2 3. 3 3.3.J.4 3
10、. 3. 1. 3 3. 6. I 0 3.3.2.1 dust separation efficiency dust shield dynamic balancing test of fan dynamic pre阻ureE drive ear eccentric oscillating separator eccentric shaft reciprocaing sieve eccentric vibratory mechanism eccentricity effective cro回secl!onof trough effective sieve area efficiency cur
11、ve elbow electric controled mechanie国scaleelectric gate valve electric precipitator electric sealing machine eleetricity consumption electromagneticcylinder electro-magnetic pulley electrodynamic vibrating conveyor electromagne!lc vibrating c。nveyorelectronic feed gate controller electronic scale en
12、 masa conveyor enclosed rubber belt c旧nveyorenclosure endless scre难nprecleaner equal cross-section measurement equal width sieve of stoner equilibrium indicator equipment resistance equivalent pipe length error GB 8874-8 E 3.3.1.6 3. 6. 10 3. 2. 3. 15 3.1.13.8 3.2.3.10 4. 2. 55 1.1.2.2.1 1.1.2.2.1 1
13、.1.3.8 1.1.1.21 2. 2. 1. 7 1.1.1.8 3. 2. 3. 20 8. 1. 5 4. 1. 27 8. 2. 2 3. 3. 2. 7 6. 1. 2 1. 5. 6 1. 4. 8 1. 4. 8 2. 5. 4. 3 2. 5. 4. 2 7. 2 4. 1. 28 2.2.2.2 2. I. 2. I. 6 3. 6. I 0 1.1.2.1.1 3. I. 23 1.3.2.6 4. 2. 62 3. 5. 4 3. 5. 10 4. 3. 6 / 287 exhaust expansion box separator expansion chamber
14、expansion chamber explosion relief F-drive fabri filter dust collector fan fan efficiency fan impeller fan performance test fan size fan static efficiency f副主艳阳lefficiency fan t。ta!pre咽口refan type fan wheel feed f斡ddivider f臼lhopper feed。nd。wnside feed on up side feed rate controller fe时rareregul剖or
15、feeder feeding chute feeding四ctionfeeding田叫onferrite fill coefficient fill factor filter dust collector fine balance ball 。fine counterposefixed bucket elevator 288 GB 8874-88 F 3. 3 3.3.2.1 1.2.2.4 3. 3. 2. 1 2. 4. 3. 10 3. 2. 3. 11 3. 3. 2. 4 3. 2 3. 2. 3. 33 a. 2. 2. a 3.2.3.13 3. 2. 3. 43 3. 2.
16、3. 34 3. 2. 3. 33 3. 2. 3. 27 3. 2. 3. 42 3.2.2.3 2. 4. 1. 1 1. 1. 3. 1 2.1.a.10 2. 4. 1. 1. 1 2.4.1.1.2 4. 2. 76 4. 2. 76 5. 2 2.J.3.10 2.1.1.a 2. 2. 1. 4 1. 4. 2 2.4.1.4 2. 4. l；唯轧3.2. 4 4. 2. 15 4. 2. 15 2. 4. 2. 1 fixed ratio scale fixed rubber belt conveyor fixed sieve flap valve flat carrying
17、roller flat rubber belt conveyor flat supporting device flexible supp。rtingdevice fl帧tflig挝flight chain flight c。nveyorflights pitch floating chain floating shaft screw conveyor floating velocity flow balancer flow coefficient flow detector flow rate of fan flying ratio focal point force transferrin
18、g lever forward-curved blade forward-curved tip blade fouling fo时cornerst阁tinsfractional lever fractional scale frame frame hoisting device frame position町frequency friction loss frictional pressure drop frictional resist理neeas as14ss 4. 1. 8 2.1.2.1.1 J. 1. 3. 5, 2 1.2.2.s 2. 1. 3.1 2.1.2.1.3 2.1.3
19、.4.1 2.1.3.4.4 2. 2. 3. 5 2.3.3.4 2. 2. 3. 4 2. 2. 2. 1 2. 2. 1. 8 2.2.1.12 2.s.2.s 1 . 2.1. 5 5. 3. 3 3. 2. 3. 39 7. 1 3. 2. 3. 25 1.2.1.s 2.4.J.10 .4. 2. 33 3. 2. 2. 4 3, 2. 2. 4. 1 2.4.I.9 4.3.17.2 4. 2. 35 4. 2. 6 2.1.3.16 2.1.3.17 2. 1. 3. 2自1.1.1.25 3. 5. 6 3. 5. 22 3. 5. 6 . 289 front feed fu
20、lcrum ear ful，臼umhanger fulcrum pivot full blade gate type seal gauge pr四suregear pulley generating line grain（。iiseed)content in田reeningsgrain shovelling sacker granulation curve gravimetric feeder gravimetric measurer gravitational discharge gravity回l四torgravity separator gravity sieve酷parator gra
21、vity take-up guide pulley gunny sack stitching machine hand operated gate hanger hanger bearing hanging ring har甘materialhead pulley head pulley h田dsection head spr。cket head spr回ketsection hexagonal reel high pr四sureaxial fan 290 GB 8 8 7 4 8 8 G H 2.4.1.1.2 4. 2. 56 4. 2. 56 4. 2. 21 2. 3. 3. 4. 1
22、 3.4.2.5.2 3.1.13.4 2. 1. 3. 7. 7 2.3.1.1 1. 5. 2 6. 3 J.J.J.3 5. 2. 4 5. 3. 2 2.4.1.2.2 1.3.J.2 3.4.2.4.1 1.1.2.11 2. 1. 3. 9. 2 2.1.3.7.3 6. 1. 1 8. 2. 5 4. 2. 55 2. 3. 3. 6 4. 2. 59 3. 5. 14 2. 1. 3 7. 4 2.4.3.3 2. 4. 3. 2. 1 2.2.3.11 2.2.3.2 1.1.2.8 3. 2. 1. 2. 2 high pre皿urecentrifugal fan high
23、 speed packer high speed screw conveyor high spe地dvibrating separator hold back hood hopper h。pperscale h。r1zontalc咱nveyinghorizontal juby vibrator horizontal rubber belt convey。rhorizontal section hydraulic gate valve idler idlers pitch impurities rem。vingefficiency impurity wiper in hne arrangemen
24、t inchnation of sieve cover inclined manometer inchned plane m吨netinclined rubber belt conveyor inclined surface田parator increasing load test individual exhaust system inlet blender inlet tube input inside spiral angle inspection d。r1nspection door inspection section interchangeable pivot intenmedia
25、te bearing intermediate separat。rGB 8874-88 I 3.2.1.1.9 6. 7 2. 3.2.2 1.1.2.6 2. 4. 3. 5 3. 6. 9 4. 2. 50 4. 1. 18 3. 5. 13 1.1.3.9.1 2.1.2.1.2.1 2.2.1.1 8. 2. 4 2.1.3.5 2.1.1.21 1. 5. 1 1.1.3.12 1.1.1.10.1 1.1.1.17 3. 1.21 1. 4. 5 2.1.2.1.2.2 1.1.2.11 4. 3. 17. 4 3. 5. 1 3.4.2.1 3. 2.2. 1 3.2.3.31
26、2.3.1.5 2. 4. 3. 9 8. 1. 10 8. 1. 9 4. 2. 18 2.3.3.6 3. 3. 2. 3 291 , invisible pivot isolating device jet rubber belt conveyor jump up jump up frequency knife edge bearing laminar flow lead leakage l曲Sleft-hand centrifugal fan leg level detector level gauge lev,el indicator lever lever ratio lever
27、s咀leIeverage levers levers lift rubber beit臼nvey。rlinear load load carrier load fulcrum ear I咄dpivot load supporting devic难local r田！stancelocking device log hn国rmeasurement loss of head low pre田ureaxial fan low pre四urecentrifugal fan 292 GB 8874叫88J K L ,4. 2. 23 4. 2. 53 2. 1. 2. l; 7 1.1.1.14 1.1.
28、1.18 4. 2. 24 3. 1. 8 4. 2. 68 3. 2. 3. 29 3.2.1.1.6 2. 4 3. 2. 3 7. 3 4. 2. 69 7. 3 4. 2. 28 4. 4. 4 4. 1. 2, 4. 2. 29 4. 2. 29 4. 2. 30 2.1.2.1.2.5 2.1.1.13 4. 2. 47 4. 2. 57 4. 2. 19 4. 2. 4 7 3. 5. 7 4. 2. 77 3. 1.24 3.2.3.28 3.2.1.2.1 3.2.1.1. 7 low speed screw conveyor machine resistanc地magnet
29、ic barrier magnetic force magnetic pulley magnetic separation 口1agneticsteel main feed main lever main poise 口1a1nresistance main scale manifold trunk manual gate valve max airvelocity measurement maximum belt tension maximum belt tens！。npoint maximum capacity maximum efficiency maximum permissible
30、error maximun angle of inclination maximun slope angle measurer mechanical automatic scale mechanical level de恒ctormechani臼ll田Smechanical oscillating convey。rmechanical scale mechanical vibrating conveyor mechanical weigher medium pre回urecentrifugal fan millerator minimum belt tension minimum belt t
31、ension point minimum capacity GB 8874-88 M 2. 3. 2. 3 3, 5. 4 J. 4. 3 J. 4. 9 2.J.3.7.8 J. 4 J. 4. I 4. 4. 6 4. 2. 34 4. 2; 12 2.1.1.11 4. 2. 5 3. 6. 6 8. 2. 5 3. 1. 25 2.1.1.16 2.1.1.11 4. 3. 12 8. 2. 8. 35 4. 3. 15 2.1.1.9 2.J.1.9 5.3 4. 1. 16 7. 3. 3 3. 2. 3. 80 2. 6. 4. 1 4. 1. 26 2. 5. 4. 1 4.
32、1. 26 3. 2. 1. 1. 8 1.1.2.5 2.1.1.14 2.1.1.15 4. 3. 13 293 mobile bucket elevat时mobile rubber belt convej101 mobile screw conveyor m。torizcddriving pulley mot。rizedpulley movable bucket elevator m。vablerubber belt c。nveyormovable screw conveyor m。vingresistance multi-stage centrifugal fan multi-way
33、distrib旧时multi-way valve multiple discharg四multiple feedings 回ultlplyinglever negative pressure n。loadtesting noise nominal rectangular ar坦nomlnal sieve area nominal sieve width hliclear scale flu曲b町offeed inlet 。”ntype aspiration 。阳1-bottombucket weigher 。pen-bottomhopper scale optimum working zofi
34、c 回cillatlngconvey时咀cillaUngfeeder 值c11latingseparator output outside spiral angle ov町k陆dtesting overflow valve c9, GB 8874-88 N 。2. 4. 2. 2 2.1.2.1.2 2.3.2.6 2.1.3.7.6 2.1.3.7.6 2.4.2.2 2.1.2.1.2 2.3.2.6 2.1 1.11 3.2.1.1.2 3.4.2.10 3. 4. 2. 10 2.2.1.6 2.2.1.5 4. 2. 31 3.1.13.2 4. 3. 17. 1 3. 1. 18
35、1.3.2.7 1.1.1.7 1.1.1.6 4. 1. :!9 1.1.1.2 1.2.1.1 4. 1. 19 4. 1. 19 3.2. 3.21 2. 5. 4 5. 2. 6 1.1.2.2 3. 2. 3. 32 2. 3. 1. 4 4.3.17.3 2 2. 3. 9 飞packaging m时hinerypacking and stitching machine packing unit paddle blade paddle flight paper sleeve fil阳军dus艺collec阳r婴artialresistanc地partitioned bucket p
36、atterned rubber belt pendulum distributor per臼ntageof aperture area perforated plate perform即cecurve perfo苦mancedata peripheral velocity permanent magnet photoeiectric level dete”ct or pick up pipe buckle pipe magnetic脚parator pipe of the largest drop pipe of the largest I啤8pipeline characteristic c
37、urve pit scale weighbridge pitch Pi tot Pitot tube piv。tplastic belt conveyor. platform scale platform scale plow discharger plumbing pneumatic conveying pneumatic gate valve GB 8 8 7 4一串串p 6 6. 2 6 2. 3. 3. 4. 3 2. 3. 3. 4. 3 3. 3. 2. 5 3. 5. 7 2. 4. 3. 1. 4 2. 1. 3. 3. 1. 1 5. 1. 1 1.1.1.11 1. 1.
38、3. 4. 1 3.2.3.17 3. 2. 3. 24 3. 2. 3. 1 !. 4. 1 7. 3. 2 2.4.1.1 8. 1. 12 . 4. 6 3. 5. 32 3.5.32 3. 5. 11 4. 1. 11 2. 3. 1. 2 3. 1. 19 3. 1. 19 4. 2.11 2. 1. 2. 2 4. 1. 11 4. 1. 4 2. 1. 3. 12. 4 4. 2. 68 3. 4 8. 2. 3 . 295 pneumatic handling pneumatic回cker poise polar distance polar point portable ba
39、g cl田erp咽itivepre国urep。W町c。efflcientp。werc。nsumptlonp。wercurve po,cr input power output power take-up pr四isioncla回precleaner precl咀nlngprefabrl幢幢dsp。utpreliminary cleaning preliminary cleaning sieve pre田flt困地eknife bearing pre国b。ardpr四surepre田urec。nveylngpr田surecurve pr国suredrop pre国uredrop for ac四l
40、eratingmaterial pre随时edrop for lifting material pressure drop of bend pre随时edrop。fmanifold trunk pr国suredrop of oeparator pre困urefilter dust collect。rpr国surehead pre田urel田Spr回surelo田foraccel町atingmaterial pr国sureI回sfor lifting material pressure I咽sf。rr国urningmaterial vel。city296 GB 887 4-88 3. 4 6.
41、4 4.2.9 2.4.1.11 2.4.1.10 6. 1. 3 3.1.13.3 3. 2. 3. 41 1. 5. 6 3. 2. 3. 19 3.2.3.31 3. 2. 3. 32 2. J. 3. 9. 4 4. 3. 14 1.1.2.1 1.1.1.1 8. !. 3 1.1.1.1 l.J.2.1 4. 2. 25 2. 2. 3. 8 3. J. 13 3.4.1.2 3.2.3.18 3. 5. 5 3, 5. 21 3. 5. 25 3. 5. 23 3. 5. 27 3. 5. 26 3. 3. 2. 4. I 3.1.13.6 3. 5. 5 3. 5. 21 3.
42、5.25 3.5. 24 pre田urel。由ofbend pressure loss of dust collector pressure lo田ofinlet blender pressure loss of manifold trunk pre喝surelo髓。freceiver pressure lo陋。fseparat。rpressure pneumatic conveying pre皿urescrew feeder pre皿uretype aspiration pre田uretype田1piratorpr四suretype dry stoner pr国suretype gravit
43、y stoner pre回uretype wlnn。1werpr四忧国Sprestressing force prestretching prestretching force proce回ing四pacityproduct spe四1proiecti。nof bucket prop。tionalprinciple of fan pulley pulley scraper pulley wiper pulsate filter dust collector pul回tingpneumatic conveying pul田conveyingquadrant lever quadrant scal
44、e quadratic t四tingquadruple cyclone quadruple cyclone dust collector radial-curved blade radius GB 8874-88 。R 3. 5. 23 3. 5. 28 3. 5. 20 3.5.27 3. 5.20 3. 5. 26 3.4.J.2 3. 4. 2. 3. 3 1.2.1.3 1. 2. 2. 1. 2 1.3.1.1.1 1.3.1.1.1 1.2.2.2.2 2.4.1.14 2.4.1.15 2.4.1.14 2.4.1.15 1. 5. 3 2.2.1.10 2.4.1.18 3.
45、2. 3. 37 2. 1. 3. 7 2.1.3.14 2.1.3.14 3. 3. 2. 4. 3 , 3.4.1.6 3.4.1.6 4. 2. 41 4. 1. 13 4.3.17.2 3.3.2.2.2 3.3.2.2.2 3. 2. 2. 7 2. 4 1. 12 297 rail railroad track scale railway scale probatory device railway truck scale raised edge rubber belt raised edge rubber belt conveyor random error ratchet wh
46、eel backstop 由恒。fgrain(oil晤时）contentin配reeningsread-out device receiver receiving sieve cover reciprocating separator reciprocating sieve reel relative error relative velocity reliabtlny of u脚r国is苍白cebalance resistance level detector return chainwbeel section return idler return pulley return roller
47、 return run reverse su到抽，rtedlev时Reynolds number ribbon blade ribb。nflight ribbon spi苦alrig挝handcentrlfu事alf，副2ripple sifter roll feeder roller chain roller conveyor Roots blow盯298 GB 8874-88 2. 2. 3. 7 4. 1. 12 4. 2. 71 4. 1. 12 2. I. 3. 3. 1 2 2.1.2.1.5 3. 8 2. 4. 3. 5. l 1. 5. 2 4. 2. 43 3.4.2.1
48、1.1.3.4.3 J.1.2.2 1.1.2.2 J.J.2.7 4. 3. 10 3. 2. 3. 2 !. 5. 7 3. 5. 33 7, 3. 5 2. 2. 3. 3 2. 1.3.5. 2 2.4.3.4 2.1.3.5.2 2.1.1.2 4. 2. 40 3” 1. 7 2. 3. 3. 4. 2 2. 3. 3.2 2. 3. 3. 4. 2 3. 2. J. J. 5 J . 1.2.6 5.凯12. 2事3.16 2. 5. 5 3. 2. 1. 3. l Roots blower set rotary airlock rotary direction rotary d
49、isc feeder rotary feeder rotary magnet帽parator rotary positive displacement bl。werrotary seal rotary田parat时rotary sieve classifier rotary sp。utdistributor rotary table f臼d町rotary table thrower rotary vane airlock rotary vane feeder rotary vane thrower rotating rubber belt convey。rrota-radius rough t。prubber belt round dial r。undleg eievat。rrubber belt rubber belt convey。rrunning aside sack chute sack sewing machine sack stitching machine 睡Sscale scale base scale founda
