dI(y)ӑB(ti)
dI(y)h(hun)_l(f)ĥAg^VQИI(y)y}M
1.
҇Va(chn)YԴF(xin)ؚVVyxVxVVһV(j)y(tng)Ӌ҇ 80 NVa(chn)ǹ飩Vɫձ磬U\Vй飩M_ 50 NHU\Vеyռȫy60 a(chn)ռ 70 ͡ ش͵~V 10 ȫ 76Ͱy 32.5~Vȵ[12] mȻ飩Vĝڃrֵ^^ҪMֵărֵ_l(f)õļg(sh)yxұ(f)sɱڷxȶ~V,F(xin)ʹõļӉ^VCF(xin)˞VʹÉVҺ̺ߣ^ĥԲݔͺb\D(zhun)ɿȆ}Ӱ˷x^Vļg(sh)ָᘌ~fӉ^VCx^c_չ^V|(zh)xоӉ^VC^V|(zh)^VȺʹÉ
2. ~V۵c^VxˇҪ
~V~fϾV(jng)Óˮ~fxMӉ^VCڵVʯƷλ^ͣVɷ֏(f)swΑB(ti)OҎ(gu)tҪĥȞ0.043mmռ 90ϣ wܶ 30~60%wòҊD 1 ʾ
D 1 ~VòD
_~V۹ҺxӉ^VCļӉ}(ni) 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|(zh)Ҫ
~V۵ָ˿Կ~VwwòҎ(gu)t֮^Vڸ߉AԗlMУ^V|(zh)ҪO[3]
(1) VҪďͿƣڞVҪ(jng)^Ӊ^Vжϣ @ҪV쏊ͿƣM㉺s՚⌦Vķ(f)
(2) VҪгĥɫИI(y)VʯеVMɱ^(f)sСwĎΘOҎ(gu)tƬһӌV(f)иVwSɇؓpԞVҪгĥ
(3) VҪЃ(yu)Ŀ_ܡwډs՚ٷdz죬V_^ԞVҪЃ(yu)Ŀ_
(4) VҪgܡ~fx~Vд@F軯PF軯 }pˮȸ߉AƄ PH ֵ 14 ˞VҪgܡ
(5) VҪ^ߵ^VVʯƷλ^ͣС@ҪVҪ^ߵ^V
(6) VҪЃ(yu)ͨ^VСMӉ^VCĆΙC̎^ 30 /СrVˮ10%Vͱ횾Ѓ(yu)ͨ^С^V
(7) VҪÓϴҪáҪڞVҺм벣ˮ턩ʹÞVһճճڞVСĹwӜڞVwS γϴ ʹV½ҪVÓϴܺõc
(8) VMY(ji)(gu)Ҫ(wn)VĿ(yng)ܵ牺s՚ĉðl(f)@׃wS֮gܮa(chn)^Ļơ
4. wSV_l(f)
4.1 wS
wSЪصľCܣܶС 1ܸˮȏȺģܸHطN̼wSĿǰߵwS֮һĥ֪ĸ߾wSҾͻĿ_иȃ(yu)[4](j)~V۵^Vˇ^V|(zh)Ҫͨ^NwScıȌxwSɞVԝM(yng)Ҫ
4.2 VO(sh)ӋҪc
4.2.1 ΑB(ti)x
(gu)Ϳɷ֞νz(f)zwS@NͷքeɵĞV^V± 1[5]
1 ΑB(ti)^VЧӰ푵ı^
^V | V | Ó | V | V | ||
νz (f)z w | ^ е | е ^ | е ^ | е ^ | ^ е | е ^ |
ͨ^NͼܵČȷ Y(ji)ȵVwĹҺxӉ^VCļg(sh)Ҫ֪νzܱ^ʹҪͬrߞV^VȺʹÉY(ji)Ϗ(f)zcÌ(f)zļg(sh)ӏ(f)zwSgʹ⻬AD 2 ʾ@ӾĞVˏ(f)zc־ІνzҲ˾W(wng)ַֹͨ˼Сwڼ(ni)wS֮gɶ
aǰ b
D 2 (f)zǰΑB(ti)^
4.2.2 Vx
VĿMʽʮַ࣬ʽƽyбyyNԭMϽMϡڼwȺܶͬry^VʡVͺÓVƽyĽˣ_l(f)ĞVx 2/2 бy
4.2.3 ֱx
ֱP(gun)ϵVĴС͞Vĺȼ ҲӰ^VЧҪءD 3 ʾ鿗MֱͬͬăɷNV^^ɈDпֱ֪ԽСVĿԽСλe(ni)ĿԽ࣬^VЧԽVͺԽÓԽVԽֱx 400D (f)z
a 800D b
D 3 ֱͬĞVY(ji)(gu)D
4.2.4 VĽ(jng)ܶȵx
VĽ(jng)ܶP(gun)ϵVĴС͞VЧe Ӱ^VЧҪ(jng)ܶԽVͺʡÓԽVԽ ĸ(j)P(gun)īIӋ_С(jng)ܶȷ(ni)xm(dng)?sh)Ľ?jng)ܶ[6,7]MСӌ(j)VęzyY(ji)__l(f)ĞV(jng)ܶȞ 392 /10cmܶ 197 /10cm
4.3 wSV^V c(yng)
4.3.1 ^V
wSɞVcMڞV^V܌ȜyY(ji)ҊʾıпԿV^VȡBԶ(yu)MڞVowSVָˣıпԿwSVָ˃(yu)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 | \]Ώ(f)zV | \]νzV |
|(zh) | UHMWPE wSLz | (jng)\]νz νz | (jng)\]νz \](f)z | \]νz |
g/O | 310 | 320 | 500 | 370 |
(jng) N/520cm | 25000 | 8700 | 4073 | 1600 |
N/520cm | 10900 | 10700 | 5300 | 1400 |
4.3.2 (yng)Ч
ͨ^һrgČH(yng) wSVĿǰxVÓˮ^ĞVߏĥ̓(yu)ĻW(xu)ܵȫ܉M߉A~V^VҪ̎~VV{ PH ֵ_ 13 _-0.045mm ռ90%ϕrVˮֿ 8%£ʹÉ_ 2 Ҋ4 ʾ
Ӊ^Vg(sh)҇ɫИI(y)״γɹ(yng) wSVijɹ(yng)ҪӉ^VCʹÉP(gun)ҪӉ^VCm(dng)ȷֲ͝Ⱦ܉?q)̎߉AVЧ@ڿɫVɽI(y)(jng)ЧЧ桢ʩh(hun)o(zhn)ԾhxֵƏVʹá
4 Ӊ^VCHʹЧ
Ŀ | ΙC̎ | VҺй̺ | Vˮ | VʹÉ |
ָ | >20t/h | 5mg/l | 8% | ^ 2 |
5. Y(ji)Փ
ᘌ~V^Vˇ^V|(zh)ҪwS pģ߿ă(yu)Խ_l(f)ˑ(yng)ȵVwӉ^VÞVͨ^ڌH^VБ(yng) Y(ji)_l(f)ĞV܉MӉ^VC^V|(zh)ļg(sh)Ҫܳ^ˇMڵĸ߶˞VһVoȔMă(yu)ԽȫԴMڞVʹá
īI
[1] ռt. ҇Va(chn)YԴCìF(xin)߷[J].¶ɵVg(sh)2010(3):70~72
[2] .ЁVa(chn)YԴ_l(f)΄ݷ[J]. YԴ2009(3):25~28
[3] 浓 .VC^VC^V|(zh)x[J].ú̿,2011 78~83.
[4] С. ߷ϩwS(f)ϲϵо[D]. A|W(xu)TʿW(xu)λՓ2011
[5] ʻ,O(sh). Vܜyx[M].CеI(y)磬1997
[6] mƼ. Y(ji)(gu)cO(sh)Ӌ[M].Ї2005
[7] Ҧµ. όW(xu)()[M].Ї磬2009