dIӑB
dIh_lĥAg^VQИIy}M
1.
҇VaYԴFؚVV٣yxVxVVһV١yӋ҇ 80 NVaǹ飩Vɫձ磬U\Vй飩M_ 50 NHU\Vеyռȫy60 aռ 70 ش͵~V 10 ȫ 76Ͱy 32.5~Vȵ[12] mȻ飩Vĝڃrֵ^^ҪMֵărֵ_lõļgyxұsɱڷxȶ~V,FʹõļӉ^VCF˞VʹÉVҺ̺ߣ^ĥԲݔͺb\DɿȆ}Ӱ˷x^Vļgָˡˣᘌ~fӉ^VCx^c_չ^V|xоӉ^VC^V|^VȺʹÉ
2. ~V۵c^VxˇҪ
~V~fϾVÓˮ~fxMӉ^VCġڵVʯƷλ^ͣVɷ֏sӣwΑBOҎtҪĥȞ0.043mmռ 90ϣ wܶ 30~60%wòҊD 1 ʾ
D 1 ~VòD
_~V۹ҺxӉ^VCļӉ} 5kg ĉs՚^V^VĞVډs՚MһÓˮ 5.5kg ĉжӉ^VC^VˇָҪҊ 1 ʾ
1 ^Vָ
Ŀ | ΙC̎ | VҺй̺ | Vˮ | VʹÉ |
ָ | >30t/h | 10mg/l | 10% | ^ 1 |
3. ~V^Vˇ^V|Ҫ
~V۵ָ˿Կ~VwwòҎt֮^Vڸ߉AԗlMУ^V|ҪO[3]
(1) VҪďͿƣڞVҪ^Ӊ^Vжϣ @ҪV쏊ͿƣM㉺s՚⌦Vķá
(2) VҪгĥܡɫИIVʯеVMɱ^sСwĎΘOҎtƬһӌVиVwSɇؓpԞVҪгĥܡ
(3) VҪЃĿ_wډs՚ٷdz죬V_^ԞVҪЃĿ_ܡ
(4) VҪg~fx~Vд@F軯PF軯 }pˮȸ߉AƄ PH ֵ 14 ˞VҪg
(5) VҪ^ߵ^VȡVʯƷλ^ͣС@ҪVҪ^ߵ^Vȡ
(6) VҪЃͨ^VСMӉ^VCĆΙC̎^ 30 /СrVˮ10%Vͱ횾Ѓͨ^С^V
(7) VҪÓϴҪҪڞVҺм벣ˮ턩ʹÞVһճȣճڞVСĹwӜڞVwSУ γϴ ʹV½ҪVÓϴܺõc
(8) VMYҪVĿܵ牺s՚ĉðl@׃wS֮gܮa^Ļơ
4. wSV_l
4.1 wS
wSЪصľCܶС 1ܸˮȏȺģܸߣHطN̼wSĿǰߵwS֮һĥ֪ĸ߾wSҾͻĿ_иȃ[4]~V۵^Vˇ^V|Ҫͨ^NwScıȌxwSɞVԝMҪ
4.2 VOӋҪc
4.2.1 ΑBx
Ϳɷ֞νzͽzwS@NͷքeɵĞV^V± 1[5]
1 ΑB^VЧӰ푵ı^
^V | V | Ó | V | V | ||
νz ͽz w | ^ е | е ^ | е ^ | е ^ | ^ е | е ^ |
ͨ^NͼܵČȷ YȵVwĹҺxӉ^VCļgҪ֪νzܱ^ʹҪͬrߞV^VȺʹÉYϏͽzcÌͽzļgӏͽzwSgʹ⻬AD 2 ʾ@ӾĞVˏͽzc־ІνzܣҲ˾Wͨԣַֹ˼СwڼȲwS֮gɶ
aǰ b
D 2 ͽzǰΑB^
4.2.2 Vx
VĿMʽʮַʽƽyбyyNԭMϽMڼwȺܶͬry^VVͺÓܡVãƽyĽ_lĞVx 2/2 бy
4.2.3 ֱx
ֱPϵVĴС͞Vĺȼȣ ҲӰ^VЧҪD 3 ʾ鿗MֱͬͬăɷNV^^ɈDпֱ֪ԽСVĿԽСλeȵĿԽ^VЧԽãVͺԽÓԽVԽáֱx 400D ͽz
a 800D b
D 3 ֱͬĞVYD
4.2.4 VĽܶȵx
VĽܶPϵVĴС͞VЧe Ӱ^VЧҪܶԽVͺÓԽãVԽ ĸPīIӋ_СܶȷxmĽܶ[6,7]MСӌVęzyY__lĞVܶȞ 392 /10cmܶ 197 /10cm
4.3 wSV^V c
4.3.1 ^V
wSɞVcMڞV^V܌ȜyYҊʾıпԿV^VBԶMڞVowSVָıпԿwSVָ˃MڞVһV
2 wSV^V
Ŀ | (m) | ƽ (m) | | ˮʣm 3 /m 2 h |
UHMWPE wSV | 9.937 | 6.718 | 0.676 | 15.66 |
MڞV | 38.644 | 27.067 | 0.700 | 14.80 |
3 wSVָ
VƷN | V | MچνzV | \]ΏͽzV | \]νzV |
| | UHMWPE wSLz | \]νz νz | \]νz \]ͽz | \]νz |
g/O | 310 | 320 | 500 | 370 |
N/520cm | 25000 | 8700 | 4073 | 1600 |
N/520cm | 10900 | 10700 | 5300 | 1400 |
4.3.2 Ч
ͨ^һrgČH wSVĿǰxVÓˮ^ĞVߏĥ̓ĻWܵȫ܉M߉A~V^VҪ̎~VV{ PH ֵ_ 13 _-0.045mm ռ90%ϕrVˮֿ 8%ʹÉ_ 2 £Ҋ4 ʾ
Ӊ^Vg҇ɫИI״γɹ wSVijɹҪӉ^VCʹÉPҪáӉ^VCmȷֲ͝Ⱦ܉̎߉AVЧ@ڿɫVɽIЧЧ桢ʩhoԾhxֵƏVʹ
4 Ӊ^VCHʹЧ
Ŀ | ΙC̎ | VҺй̺ | Vˮ | VʹÉ |
ָ | >20t/h | 5mg/l | 8% | ^ 2 |
5. YՓ
ᘌ~V^Vˇ^V|ҪwS pģ߿ăԽܣ_lˑȵVwӉ^VÞVͨ^ڌH^VБ Y_lĞV܉MӉ^VC^V|ļgҪܳ^ˇMڵĸ߶˞VһVoȔMăԽܣȫԴMڞVʹá
īI
[1] ռt. ҇VaYԴCìF߷[J].¶ɵVg2010(3):70~72
[2] .ЁVaYԴ_l΄ݷ[J]. YԴ2009(3):25~28
[3] 浓 .VC^VC^V|x[J].ú̿,2011 78~83.
[4] С. ߷ϩwSͺϲϵо[D]. A|WTʿWλՓģ2011
[5] ʻ,O. Vܜyx[M].CеI1997
[6] mƼ. YcOӋ[M].Ї磬2005
[7] Ҧµ. όW()[M].Ї磬2009