1.1 Nchịkọta nke ụlọ ọrụ nkwadebe coal
The Longquan Coal Preparation Plant nke Taiyuan Coal Gasification Company bụ nnukwu ọnụọgụ abụọ-usoro nwere ike imewe nke 5.00Mt / a na tumadi na-emepụta coking coal na-eburu n'uche mmepụta nke thermal coal.Sistemụ slime siri ike nke ihe ọkụkụ na-akwadebe coal na-enweta 5% nke ọnụego nrụpụta nke raw ma nwee ikike nhazi elekere nke 56.82t / h.
1.2 Usoro nhazi
Usoro nkwadebe nke coal n'ime nhazi nke ihe ọkụkụ na-akwadebe coal bụ nke a: Mgbe a kpochapụrụ coal na-ekpo ọkụ ma kpuchie ya (ihuenyo nke desliming bụ 1mm), 50 ~ 1mm na-ekewa site na mbibi na-enweghị nrụgide nke ngwaahịa atọ dị arọ nke cyclone. , 1 ~ 0.25mm The keadighi rarii coal slime kewapụrụ site TBS, na -0.25mm ezi coal slime na-enwetaghachi site ndim na nzacha pịa dị ka a ọkara coal ngwaahịa.
2.1 Nkewa na mgbake usoro nke keadighi rarii slime tupu teknuzu mgbanwe
Usoro nkewa na mgbake nke slime siri ike tupu mgbanwe teknụzụ nke Longquan Coal Preparation Plant bụ: mkpokọta cyclone + nkewa nke TBS + mkpokọta cyclone + arc sieve desliming na dewatering + centrifuge dewatering.E gosipụtara usoro a kapịrị ọnụ na eserese 1.
Fig. 1 Usoro eruba chaatị nke keadighi rarii slime nkewa tupu teknụzụ mgbanwe
2.2 Enwere nsogbu
Tebụl 1 na-egosi data nyocha sieving nke ntinye sieve gbagọrọ agbagọ na ihe n'elu ihuenyo mgbe ejiri sieve gbagọrọ agbagọ gbutu na hazi oke nke TBS tupu mgbanwe teknụzụ.Site na ntụnyere data nyocha nyocha, enwere ike ịhụ na ọdịiche dị n'etiti ọdịnaya ash nke ihe na-abata na sieve bụ ihe na-erughị 5%, nke na-egosi na arụmọrụ nyocha nke arc sieve dị ala na mmetụta mbelata ash. dara ogbenye nke ukwuu.
Tebụl 1 data nyocha nyocha nke arc sieve tupu mgbanwe teknụzụ
Osisi Nkwadebe Coal Longquan nwere ọdịnaya ntụ dị elu, sludge gangue siri ike, ntụ dị elu dị n'ime, mkpụrụ itinye uche dị ala, yana nnukwu ọdịnaya ngwaahịa dị n'etiti.Ya mere, na n'ezie mmepụta omume, mbụ imewe nke keadighi rarii slime nkewa na mgbake usoro tumadi nwere ndị a nsogbu:
Usoro izizi ahụ na-anakwere ihuenyo nwere ụdị arc nwere arụmọrụ nyocha dị ala iji belata oke, sludge na iwepu oke nke TBS itinye uche.N'ihi nnukwu apịtị apịtị nke gangue na raw coal na nnukwu ọdịnaya nke elu-ash ezi apịtị, ọ ga-apụghị izere ezere na-akpata: na curved ihuenyo nwere nnukwu ego nke elu-ash ezi apịtị, dapụtara na elu uyi ọdịnaya nke keadighi rarii. na icheku ọkụ dị ọcha;Ihuenyo a na-atụgharị na-eji igwe anaghị agba nchara Igwe anaghị agba nchara nwere nnukwu oghere ihuenyo ma dị mfe iyi, nke ga-eme ka nnukwu slime dị ala dị ala kpafuo wee tufuo coal dị ọcha.N'otu oge ahụ, ọ dị mkpa ka edochie ihuenyo ahụ ugboro ugboro.
3.1 Atụmatụ mgbanwe teknụzụ
Iji meziwanye ọnụego mgbake nke coal dị ọcha na uru akụ na ụba, Longquan Coal Preparation Plant jikọtara ya na Anhui Fangyuan Plastic Co., Ltd. iji gbanwee usoro nkewa slime na-enweghị isi.Mgbe ngosipụta gasịrị, ọ nakweere Anhui Fangyuan Plastic Co., Ltd ozugbo iji mepụta arụmọrụ nyocha dị elu, ihuenyo FY-HVS-1500 laminated elu ugboro ugboro na mmetụta desilting dị mma na-edochi ihuenyo gbara agba ka ọ rụọ ọrụ nke ọma na ibelata ngwaahịa na ihuenyo TBS. ya.
3.2 Ọdịdị na ụkpụrụ ọrụ nke FY-HVS-1500 laminated elu ugboro ihuenyo.
Fangyuan FY-HVS-1500 elu-ugboro stacked ihuenyo bụ ụdị n'ibu akụrụngwa na-eji elu-ugboro vibration nke ihuenyo elu na ike ndọda nke ihe iji nweta nhazi ọkwa dị ka urughuru size nke ihe onwunwe.Ihe mejupụtara ya bụ nkesa nkesa, onye na-enye nri, yana okpokolo agba elu na nke ala., Igwe na-ama jijiji dị elu, ihe nchịkọta ngwaahịa na ihuenyo, tank nchịkọta ngwaahịa n'okpuru ihuenyo, etiti na ikpo okwu nkwado.E gosipụtara ụkpụrụ ọrụ nke igwe sieve na eserese 2. Isi njirimara ya na uru ya bụ ndị a.
Ọgụgụ 3 Ebe a na-enyocha coal
Osisi Nkwadebe Coal Longquan nwere ọdịnaya ntụ dị elu, sludge gangue siri ike, ntụ dị elu dị n'ime, mkpụrụ itinye uche dị ala, yana nnukwu ọdịnaya ngwaahịa dị n'etiti.Ya mere, na n'ezie mmepụta omume, mbụ imewe nke keadighi rarii slime nkewa na mgbake usoro tumadi nwere ndị a nsogbu:
Usoro izizi ahụ na-anakwere ihuenyo nwere ụdị arc nwere arụmọrụ nyocha dị ala iji belata oke, sludge na iwepu oke nke TBS itinye uche.N'ihi nnukwu apịtị apịtị nke gangue na raw coal na nnukwu ọdịnaya nke elu-ash ezi apịtị, ọ ga-apụghị izere ezere na-akpata: na curved ihuenyo nwere nnukwu ego nke elu-ash ezi apịtị, dapụtara na elu uyi ọdịnaya nke keadighi rarii. na icheku ọkụ dị ọcha;Ihuenyo a na-atụgharị na-eji igwe anaghị agba nchara Igwe anaghị agba nchara nwere nnukwu oghere ihuenyo ma dị mfe iyi, nke ga-eme ka nnukwu slime dị ala dị ala kpafuo wee tufuo coal dị ọcha.N'otu oge ahụ, ọ dị mkpa ka edochie ihuenyo ahụ ugboro ugboro.
3.1 Atụmatụ mgbanwe teknụzụ
Iji meziwanye ọnụego mgbake nke coal dị ọcha na uru akụ na ụba, Longquan Coal Preparation Plant jikọtara ya na Anhui Fangyuan Plastic Co., Ltd. iji gbanwee usoro nkewa slime na-enweghị isi.Mgbe ngosipụta gasịrị, ọ nakweere Anhui Fangyuan Plastic Co., Ltd ozugbo iji mepụta arụmọrụ nyocha dị elu, ihuenyo FY-HVS-1500 laminated elu ugboro ugboro na mmetụta desilting dị mma na-edochi ihuenyo gbara agba ka ọ rụọ ọrụ nke ọma na ibelata ngwaahịa na ihuenyo TBS. ya.
3.2 Ọdịdị na ụkpụrụ ọrụ nke FY-HVS-1500 laminated elu ugboro ihuenyo.
Fangyuan FY-HVS-1500 elu-ugboro stacked ihuenyo bụ ụdị n'ibu akụrụngwa na-eji elu-ugboro vibration nke ihuenyo elu na ike ndọda nke ihe iji nweta nhazi ọkwa dị ka urughuru size nke ihe onwunwe.Ihe mejupụtara ya bụ nkesa nkesa, onye na-enye nri, yana okpokolo agba elu na nke ala., Igwe na-ama jijiji dị elu, ihe nchịkọta ngwaahịa na ihuenyo, tank nchịkọta ngwaahịa n'okpuru ihuenyo, etiti na ikpo okwu nkwado.E gosipụtara ụkpụrụ ọrụ nke igwe sieve na eserese 2. Isi njirimara ya na uru ya bụ ndị a.
Ọgụgụ 4 Ejiri ya na eriri square gbara gburugburu na-emesi ihuenyo ọma polyurethane siri ike
Osisi Longquan Coal Preparation Plant kwalitere usoro nkewapụ slime na usoro nhazi ọkwa, wee jiri akara ngosi dị elu na nke dị irè kpuchie ihu igwe dị elu kama ịse ihuenyo arc iji enyo wee kewaa ngwaahịa slime ndị na-adịghị ahụkebe, na-ebelata ọnụ ahịa ngwaahịa slime na-enweghị isi. .Nnukwu ntụ dị elu na apịtị dị mma na-eme ka ọdịnaya ash nke ngwaahịa coal dị ọcha nke ikpeazụ dị ala karịa ọdịnaya ntụ nke chọrọ mkpokọta coal dị ọcha.N'otu oge ahụ, a na-edozi nsogbu nke ịgba ọsọ siri ike n'okpuru sieve nke ọma.Nnwale ubi nke osisi nkwadebe coal gosiri na ash ọdịnaya nke coal slurry n'okpuru sieve mụbara site na ihe na-erughị 55% ruo ihe karịrị 65%, na mkpụrụ nke sieve mụbara ihe dị ka 5% ma e jiri ya tụnyere arc sieve, na uru akụ na ụba nke ụlọ ọrụ nkwadebe coal ka mma nke ukwuu.
Oge nzipu: Mar-23-2021