Kpɔkplɔyiɖeme
Le nusiwo wotsɔ wɔa dɔe kple mɔ̃ɖaŋununya siwo wotsɔ ɖea wo nɔewo ɖa me la, density-based separation ɖe dzesi abe mɔnu vevi aɖe si dzi woato aɖo tsakatsaka siwo me vovototo mele o ene. Mɔnu sia nɔa te ɖe vovototo siwo le ŋutilãmenu siwo sɔ gbɔ me dzi be woakpɔ vovototodedeameme nyuie. Nusi le ŋgɔ na mɔ̃ɖaŋununya siae nye . Gravity Sorting Equipment , si zãa nuheŋusẽ ƒe ŋusẽwo tsɔ naa mama ƒe ɖoɖoa nɔa bɔbɔe. Nusita nuheŋusẽ ƒe vovototodedeameme wɔa dɔ nyuie le density-based separation me la gɔmesese bia be woanyrɔ nu deto ɖe gɔmeɖose siwo nye gravity concentration, the design of the equipment, and it applications on various wostreal me.
Gɔmeɖose siwo ku ɖe nuheŋusẽ ƒe vovototodedeameme ŋu .
Wotu nuheŋusẽ ƒe vovototodedeameme ɖe gɔmeɖose si nye be nusue siwo ƒe kpekpeme to vovo la awɔ nu ɖe wo nɔewo ŋu le mɔ vovovowo nu ne wotsɔ nuheŋusẽwo de eme la dzi. Nusiwo nye nusuekpɔmɔ̃ ƒe lolome, nɔnɔme, kple nusi me mama dzɔna le ye kpɔa ŋusẽ ɖe ŋuɖoɖo sia dzi—eɖanye ya, tsi, alo nusi me ʋuʋudedi le o. Se vevi si kpɔa ɖoɖo sia dzi enye Stokes ƒe se, si ɖɔa nusuewo ƒe sesẽme siwo le tsi me. Nusuekpɔmɔ̃ siwo kpekpe wu siwo ƒe kpekpeme lolo wu la nɔa anyi kabakaba wu esiwo le bɔbɔe wu, si wɔnɛ be woate ŋu ama wo ɖe wo nɔewo ŋu le alesi woanɔ anyi ɖe wo nɔewo nu ƒe agbɔsɔsɔme dzi.
Stokes ƒe se kple nusuekpɔmɔ̃wo ƒe nɔƒe .
Stokes ƒe sea na nukpɔsusu ƒe ɖoɖo si dzi woato ase nusuewo ƒe nɔnɔme gɔme le tsi si me tsi le me. Sea gblɔ be nusuekpɔmɔ̃ si le dzogoe ene me ƒe sesẽme sɔ kple eƒe didime ƒe dzogoe eneawo tẽ kple vovototo si le ʋeʋẽa ƒe ʋeʋẽme kple tsi la dome, eye wòsɔ kple tsi la ƒe ʋeʋẽ. Le akɔntabubu nu la, woɖee fia be:
\[ v = \frac{2}{9} \frac{(r^2)(\rho_p - \rho_f)g}{\mu} \]
Afisi \( v \) nye settling velocity, \( r \) nye nusuekpɔmɔ̃ ƒe didime, \( \rho_p \) nye nusuekpɔmɔ̃ ƒe kpekpeme, \( \rho_f \) nye tsi ƒe kpekpeme, eye ( g \) nye. Dzodzro sia te gbe ɖe alesi nuheŋusẽ ƒe vovototodedeameme wɔa density ƒe vovototowo ŋudɔe dzi be woakpɔ vovototodedeameme gbɔ.
Dɔwɔnu siwo wotsɔ ƒoa nuwo nu ƒu ɖe ɖoɖo nu ƒe nɔnɔme kple woƒe akpa aɖewo .
Wotrɔ asi le dɔwɔnu siwo wotsɔ ƒoa nuwo nu ƒu ɖe ɖoɖo nu ŋu be wòana dzɔdzɔmeŋusẽ si hea nuheŋusẽ ɖe vovo ɖe nusuekpɔmɔ̃wo ƒe mama ŋu nadzi ɖe edzi. Zi geɖe la, dɔwɔnuawo nyea akpa aɖewo abe jigs, spirals, shaking tables, kple dense media separators ene, siwo dometɔ ɖesiaɖe wowɔ be woatsɔ awɔ mama ƒe ɖoɖoa wòanyo wu na dɔ tɔxɛ aɖewo wɔwɔ.
Jig-mɔ̃wo .
Jig-mɔ̃wo le dɔwɔnu ƒomevi siwo wozãna wu le nuheŋusẽ me la dome. Wozãa tsi ƒe sisi si le ʋuʋum tsɔ ƒoa nu suesuesuewo nu ƒu ɖe hatsotsowo me le woƒe kpekpeme nu. Jig la wɔa ʋuʋu si le ʋuʋum si nana nu suesuesue siwo le tsia me la nɔa anyi ɖe ete esime nu suesuesue siwo le keklẽm la gakpɔtɔ nɔa tsia dzi. Stratification sia nana be woɖea tomenu siwo me wodea amii ŋutɔ tso kpe xɔasiwo me bɔbɔe.
Spiral separators .
Spiral separators zãa helical trough si wotu ɖe togbɛ aɖe dzi, afisi wotsɔa aŋɔ si wotsɔa lãgbalẽ wɔe la naa wo le etame eye nuheŋusẽe fiaa mɔ tsi si sina toa eme yia anyime. Centrifugal ŋusẽ kple nuheŋusẽ nana be nu suesuesue siwo le tsia dzi la zɔna yia spiral la ƒe akpa si le eme la gbɔ, gake wotua nu suesuesue siwo le bɔbɔe wu ɖe gota. Mɔnu sia wɔa dɔ nyuie ŋutɔ le nu suesuesuewo mama me.
Dɔwɔwɔwo le density-based separation using gravity sorting dɔwɔnuwo .
Dɔwɔnu siwo wotsɔ ƒoa nuwo nu ƒu ɖe ɖoɖo nu kpɔa dɔ geɖe le dɔwɔƒe vovovowo me le eƒe dɔwɔwɔ nyuie kple gazazã nyuie ta. Dɔwɔƒe veviwo dometɔ aɖewoe nye tomenukuƒewo, wo gbugbɔgazã, kple gbeɖuɖɔwo zazã nyuie, afisiwo nuwo ƒe mama ɖe wo nɔewo ŋu le le agbɔsɔsɔ me le vevie ŋutɔ.
Tomenukuƒewo .
Le tomenukuƒewo la, dɔwɔnu siwo wotsɔna ƒoa tomenuwo nu ƒunae nye nu vevi aɖe le kpe xɔasiwo ŋudɔwɔwɔ me be woaɖe tomenu xɔasiwo abe sika, tin, kple gayibɔ ene. Dɔwɔnuawo ƒe ŋutete be woawɔ nu ɖe akpa gãwo ŋu ahawɔ nusiwo wotsɔ ƒoa ƒui siwo ƒe nyonyome de ŋgɔ la na wòle vevie ŋutɔ. Le kpɔɖeŋu me, wozãa nuheŋusẽ ƒe vovototodedeameme geɖe le gayibɔ ƒe viɖekpɔkpɔ me, afisi nyadzɔdzɔgblɔmɔnuwo ƒe mama sesẽwo ɖea gayibɔ si me wodea nu geɖe wu tso ɖiƒoƒo siwo le sue wu me.
Gbugbɔgazã kple Gbeɖuɖɔwo Dzikpɔkpɔ .
Nusiwo wogbugbɔ zãna ƒe dɔwɔƒea zãa dɔwɔnu siwo wotsɔ ƒoa nuwo nu ƒu ɖe ɖoɖo nu tsɔ maa nu siwo nye ga, plastik, kple ahuhɔ̃e siwo tso gbeɖuɖɔwo me la ɖe vovo. To vovototo siwo le vovototo siwo le amewo ƒe agbɔsɔsɔ me ŋu me la, amesiwo gbugbɔa nuawo zãna ate ŋu axɔ nunɔamesi xɔasiwo nyuie. Le kpɔɖeŋu me, le slag processing me la, gravity sorting equipment kpena ɖe ame ŋu be woaɖe ga tso nusiwo menye ga o me, si doa ŋusẽ nunɔamesiwo gbugbɔgaxɔ.
Viɖe siwo le nuheŋusẽ ƒe vovototodedeameme dɔwɔnuwo ŋu le density-based separation me .
Dɔwɔnu siwo wotsɔ ƒoa nuwo nu ƒu ɖe ɖoɖo nu naa viɖe geɖe siwo nana wòwɔa dɔ nyuie na vovototodedeameme si wotu ɖe density dzi. Viɖe siawo dometɔ aɖewoe nye dɔwɔwɔ ƒe gazazã siwo bɔbɔ, kaklã ƒe dɔwɔwɔ nyuie ŋutɔ, kple nutome ƒe ŋgɔyiyi.
Gazazã nyuie .
Zi geɖe la, nuheŋusẽ ƒe mama mɔnuwo mexɔa asi boo o wu mamamɔnu bubuwo abe froth flotation alo magnetic separation ene. Dɔwɔnuawo zazã kple wo dzi kpɔkpɔ le bɔbɔe vie, si ɖea gazazã bliboa dzi kpɔtɔna. Tsɔ kpe ɖe eŋu la, nuheŋusẽ ƒe vovototodedeameme ate ŋu akpɔ dɔwɔwɔ ƒe agbɔsɔsɔ gãwo gbɔ, si ana eƒe ganyawo nanyo ɖe edzi.
Separation ƒe dɔwɔwɔ nyuie si kɔkɔ .
Wogblɔ be ŋutete si le esi be wòawɔ nusiwo wotsɔ wɔa nuwo ŋudɔ nyuie la gbɔe nuheŋusẽ ƒe dɔwɔwɔ ƒe dɔwɔnuwo ƒe dɔwɔwɔ nyuie tso. To ŋuɖoɖo ɖe vovototo ƒe vovototowo ŋu me la, dɔwɔnuawo ate ŋu aɖo dzadzɛnyenye ƒe seƒe kɔkɔwo gbɔ le nusiwo woɖe ɖe vovo me. Numekukuwo ɖee fia be mama ƒe ŋutetewo wu 90% le dɔ aɖewo wɔwɔ me, si te gbe ɖe mɔnu siwo wotu ɖe nuheŋusẽ dzi ƒe dɔwɔwɔ dzi.
Nudzɔdzɔwo ŋuti numekuku siwo te gbe ɖe dɔwɔwɔ nyuie dzi .
Kpeɖodzi siwo wokpɔ tso dɔwɔƒewo me tso dɔwɔƒewo ƒe dɔwɔwɔwo me gaɖo kpe nuheŋusẽ ƒe vovototodedeameme dɔwɔnuwo ƒe dɔwɔwɔ nyuie le density-based separation me dzi.
Gayibɔ ƒe viɖekpɔkpɔ .
Le gayibɔ ŋuti dɔwɔƒewo la, wozã nuheŋusẽ ƒe hatsotsowo abe spirals kple jigs ene tsɔ dzi gayibɔ si le kpe xɔasiwo me ɖe edzi. Numekuku aɖe si wowɔ le South Africa tomenukuƒe aɖe ɖee fia be nuheŋusẽ ƒe vovototodedeameme dzi gayibɔ ƒe dzeside dzi ɖe edzi tso 55% va ɖo 64%, esime wòɖe ɖiƒoƒo dzi kpɔtɔ ŋutɔ.
Slag gbugbɔgawɔ .
Le ʋuʋudedi siwo tso elektrikŋusẽnamɔ̃wo me gbugbɔgawɔ me la, dɔwɔnu siwo wotsɔ ƒoa nuwo nu ƒu ɖe ɖoɖo nu wɔa akpa vevi aɖe. Dɔwɔƒewo ka nya ta be ga gbugbɔgaxɔ ƒe agbɔsɔsɔ si dzi ɖe edzi ne wole mɔnu siwo wotu ɖe nuheŋusẽ dzi zãm, si wɔe be viɖe geɖe wu va le dzidzim ɖe edzi eye wògblẽa nu le nutome ŋu dzi ɖe edzi. Dɔwɔnu mawo zazã sɔ kple nuwɔna siwo li tegbee to gbeɖuɖɔ dzi ɖeɖe kpɔtɔ kple nunɔamesiwo gbugbɔgaxɔ dodo ɖe ŋgɔ me.
Nukpɔsusu ƒe gɔmeɖoanyi siwo doa alɔ nuheŋusẽ ƒe vovototodedeameme .
Menye ɖeko wotsɔa dɔwɔwɔ ŋutɔŋutɔwo ɖoa kpe nuheŋusẽ ƒe vovototodedeameme dɔwɔnuwo ƒe dɔwɔwɔ nyuie dzi o, ke boŋ nukpɔsusu ƒe kpɔɖeŋuwo hã ɖoa kpe edzi.
Tsiŋusẽ ŋuti nufiafia .
Hydrodynamic gɔmeɖosewo ɖea nusuewo ƒe nuwɔna le tsi me tsiwo me. Kadodo si le tsi ƒe sisi kple nusuewo ƒe ʋuʋu dome le vevie ŋutɔ le nuheŋusẽ ƒe mama me. Laminar kple tɔtɔ ƒe sisi ƒe dziɖuɖuwo kpɔa ŋusẽ ɖe vovototodedeameme ƒe dɔwɔwɔ nyuie dzi, eye dɔwɔnuwo ƒe ɖoɖowɔwɔ bua nu siawo ŋu be woawɔ dɔ nyuie wu.
Terminal velocity ƒe nukpɔsusuwo .
Terminal velocity, si nye duƒuƒu si nɔa anyi ɖaa si nusuekpɔmɔ̃ kpɔna ne wotsɔ nuheŋusẽ da sɔ to heheŋusẽ me la nye nukpɔsusu vevi aɖe le nuheŋusẽ ƒe vovototodedeameme me. Dɔwɔnuwo ƒe ɖoɖowɔwɔ ƒe taɖodzinue nye be woawɔ nɔnɔme siwo me nusuewo ate ŋu aɖo alo ate ɖe woƒe sesẽƒe ƒe sesẽme ŋu, si ana mama si wotu ɖe ʋeʋẽ ƒe ʋeʋẽ dzi la nanyo ɖe edzi.
Kuxiwo Kple Seɖoƒewo .
Togbɔ be viɖewo le eŋu hã la, nuheŋusẽ ƒe vovototodedeameme ƒe dɔwɔnuwo doa go kuxi siwo ate ŋu akpɔ ŋusẽ ɖe dɔwɔwɔ dzi. Seɖoƒe siawo gɔmesese le vevie be woatsɔ awɔ vovototodedeameme ƒe ɖoɖowo nyuie wu.
Nusuekpɔmɔ̃ ƒe lolome ƒe mɔxenuwo .
Nuheŋusẽ ƒe vovototodedeameme ƒe dɔwɔwɔ nyuie dzi ɖena kpɔtɔna kple nu suesuesue siwo le nyuie ŋutɔ le esi woƒe sesẽƒe ƒe sesẽme dzi ɖe kpɔtɔ kple Brownian ƒe ʋuʋu ƒe ŋusẽkpɔɖeamedzi si dzi ɖe edzi ta. Esia na wòhiã be woazã mɔnu bubuwo alo dɔwɔnuwo ƒe tɔtrɔwo atsɔ awɔ nu nyuiwo ŋudɔ nyuie.
Density ƒo ƒu .
Nusiwo ƒe kpekpeme sɔ kple wo nɔewo ate ŋu asesẽ be woama wo to dɔwɔnu siwo wotsɔna ƒoa nuwo nu ƒu ɖe wo nɔewo ŋu zazã me. Le nɔnɔme mawo me la, vovototoa dodo ɖe ŋgɔ to dɔwɔwɔ do ŋgɔ alo nuheŋusẽ ƒe mama kple mɔnu bubuwo abe magnetic alo flotation separation ene ate ŋu ahiã.
Ŋgɔyiyi le nuheŋusẽ ƒe vovototodedeameme mɔ̃ɖaŋununya me .
Numekuku kple mɔ̃ɖaŋununya ƒe ŋgɔyiyi siwo yia edzi la yi edzi le mɔ̃ siwo wotsɔ ƒoa nuwo nu ƒum ƒe dɔwɔwɔ nyuie wu wɔm nyuie wu.
Dɔwɔnu siwo wodo ɖe ŋgɔ ƒe nɔnɔme .
Nu yeyewo wɔwɔ le dɔwɔnuwo ƒe ɖoɖowɔwɔ me, abe afɔɖeɖe geɖe ƒe mama ƒe ɖoɖowo toto vɛ kple nuwo wɔwɔ le wo ɖokui si ƒe ƒoƒo ɖekae ene, na be dɔwɔwɔ nyuie wu kple eƒe dɔwɔwɔ dzi ɖe edzi. Egbegbe nuheŋusẽ ƒe vovototodedeameme dɔwɔnuwo dea sensorwo kple dziɖuɖu ƒe ɖoɖowo me be woawɔ dɔ nyuie wu le dɔwɔwɔ ƒe nɔnɔmewo me le ɣeyiɣi ŋutɔŋutɔ me.
Lãmetsiwo ƒe vovototodedeameme ƒe mɔnuwo .
Nuheŋusẽ ƒe vovototodedeameme kple vovototodedeameme mɔnu bubuwo tsɔtsɔ ƒo ƒui nana dɔwɔwɔ nyuie bliboa dzina ɖe edzi. Le kpɔɖeŋu me, nuheŋusẽ ƒe vovototodedeameme kple magnet ƒe vovototodedeameme ɖe mɔ ɖe nuwo ŋudɔwɔwɔ nyuie ŋu le afisiwo kpekpeme ƒe vovototowo le sue gake magnet ƒe nɔnɔmewo to vovo ŋutɔ.
Nutoa me kple nusiwo li tegbee ŋu bubu .
Dɔwɔnu siwo wotsɔ ƒoa nuwo nu ƒu ɖe ɖoɖo nu kpena ɖe nusiwo li tegbee ŋu to nunɔamesiwo gbugbɔgaxɔ dodo ɖe ŋgɔ kple nusiwo gblẽa nu le nutome ŋu dzi ɖeɖe kpɔtɔ me.
Ŋusẽzazã nyuie .
Mɔnu siwo wotu ɖe nuheŋusẽ dzi nye ŋusẽzazã nyuie le dzɔdzɔme nu ne wotsɔe sɔ kple atikewo alo dzoxɔxɔ ƒe mama mɔnuwo. Dzɔdzɔmeŋusẽ ƒe nuheŋusẽwo ŋu ɖoɖo ɖe ŋusẽzazã dzi ɖena kpɔtɔna, si wɔnɛ be ya si gblẽa nu le anyigba ŋu ƒe dodo si do ƒome kple dɔwɔwɔ ƒe dɔwɔwɔwo dzi ɖena kpɔtɔna.
Gbeɖuɖɔwo Dzi Ðeɖe Akpɔtɔ .
To nu xɔasiwo mama nyuie tso gbeɖuɖɔwo me me la, dɔwɔnu siwo wotsɔ ƒoa nuwo nu ƒu ɖe ɖoɖo nu ɖea gbeɖuɖɔ siwo hiã be woatsɔ aƒu gbe la dzi kpɔtɔna. Menye ɖeko esia kpɔa tomenuwo ƒe teƒe ta ko o, ke eɖea afɔku siwo ate ŋu agblẽ nu le gbeɖuɖɔwo ŋu le nutome hã dzi kpɔtɔna.
Eŋutinunyalawo ƒe nukpɔsusuwo le nuheŋusẽ ƒe nuwo me toto ƒe dɔwɔnuwo ŋu .
Adzɔhawo ƒe eŋutinunyalawo dea dzesi akpa vevi si dɔwɔnu siwo wotsɔ ƒoa nuwo nu ƒu ɖe nu me le egbegbe nuwo ŋudɔwɔwɔ me wɔna.
Ðɔkta Jane Smith, si nye gaŋutinunya ƒe mɔ̃ɖaŋudɔwɔla xɔŋkɔ aɖe, de dzesii, \'Gravity sorting gakpɔtɔ nye dzogoedzikpe le tomenuwo ƒe dɔwɔwɔ me le eƒe bɔbɔe kple dɔwɔwɔ nyuie ta.Do ŋgɔ le dɔwɔnuwo ƒe ɖoɖowɔwɔ me yi edzi le eƒe dɔwɔwɔ kekem ɖe enu, si wɔe be wòle vevie le didi be woawɔ dɔ siwo wɔa dɔ nyuie wu eye woanɔ anyi ɖaa wu la me.\'.
Nenema ke John Doe, si nye dɔwɔƒe ƒe aɖaŋuɖola si gbugbɔa nu wɔa dɔ la te gbe ɖe edzi be, \'Nuheŋusẽ ƒe vovototodedeameme ƒe ŋutete be wòaxɔ ga tso gbeɖuɖɔ sesẽwo me la le vevie ŋutɔ na ganyawo ƒe nutome.
Nusiwo ŋu woabu ŋutɔŋutɔ hena nuheŋusẽ ƒe vovototodedeameme ƒe dɔwɔnuwo zazã .
Dɔwɔnu siwo wotsɔna ƒoa nuwo nu ƒu ɖe ɖoɖo nu ƒe dɔwɔwɔ dzidzedzetɔe bia be woabu nu vovovowo ŋu nyuie.
Nusiwo wotsɔ wɔa nu ƒe dzesiwo .
Nusiwo ŋu woawɔ dɔ le ƒe nɔnɔmewo gɔmesesee nye nu vevitɔ kekeake. Nusiwo nye nusuewo ƒe lolome mama, ʋeʋẽ ƒe tɔtrɔ, kple tsidzadza ƒe agbɔsɔsɔ kpɔa ŋusẽ ɖe dɔwɔnuwo tiatia kple dɔwɔwɔ ƒe ɖoɖowɔwɔ dzi.
Dɔwɔnuwo tiatia kple wo ɖoɖo .
Dɔwɔnu si sɔ ɖe nuheŋusẽ nu ƒe ƒomevi si sɔ tiatia nɔ te ɖe dɔ tɔxɛ si woawɔ dzi. Nusiwo ŋu woabu dometɔ aɖewoe nye mama ƒe ŋutete si wodi, nudidi siwo ku ɖe dɔwɔwɔ ŋu, kple dɔwɔwɔ ƒe mɔxenuwo. Ðewohĩ ahiã be woawɔ ɖoɖo siwo wowɔ ɖe ɖoɖo nu be woatsɔ akpɔ dɔwɔwɔ ƒe kuxi tɔxɛwo gbɔ.
Nyanuwuwuw
Gravity sorting equipment ƒe dɔwɔwɔ nyuie le density-based separation me ƒo ke ɖe to ɖe physical gɔmeɖose veviwo me eye mɔ̃ɖaŋununya ƒe ŋgɔyiyiwo do ŋusẽe. Eƒe asixɔxɔ si bɔ ɖe dɔwɔƒewo katã te gbe ɖe eƒe vevienyenye dzi le nuwo ŋudɔwɔwɔ nyuie me. To nuheŋusẽ zazã me la, dɔwɔnu sia kpɔa vovototodedeameme ƒe ŋutete geɖe gbɔ, edoa nusiwo li tegbee ɖe ŋgɔ, eye wònaa egbɔkpɔnu siwo me ga mele o hena nunɔamesiwo gbugbɔgaxɔ.
Esi dɔwɔƒewo yi edzi le nuwɔna siwo li tegbee kple nunɔamesiwo zazã nyuie ɖom ɖe nɔƒe gbãtɔ la, akpa si . Dɔwɔnu siwo wotsɔna ƒoa nuwo nu ƒu ɖe ɖoɖo nu anɔ vevie ŋutɔ. Numekuku kple nu yeyewo dodo ɖe ŋgɔ si yi edzi la do ŋugbe be yeadzi yeƒe ŋutetewo ɖe edzi, si ana yeƒe nɔƒe nanye dzogoedzimɔ̃ɖaŋununya le vovototodedeameme ƒe ɖoɖo siwo wotu ɖe density dzi me.
