Pakupera kwezana ramakore rechi 19, pakanga paine mukadzi wechiAmerican Firtimary mudzidzisi wechikoro anonzi Kelly Abbasser. Murume wake aive muchina wekugadzirisa mumugodhi. Rimwe zuva, murume wake akadzosa mumwe Charcopyrite. Aida kuti afe kuchenesa bhegi remafuta uye aishandisa kune chimwe chinangwa. Akawana kuti panguva yekuchenesa, zvidimbu zvidiki zveCalpopyrite aigona kuomerera kune mabhuru emapuranga uye kuyerera mumvura, ivhu rakanyura mugwenga. Pakupedzisira, iyi kuwanikwa kwengozi yaive yakatanga tekinoroji nyowani yebrotation uye mineral kugadzirisa.
Makore anopfuura zana apfuura, uye tekinoroji yerampull yakave ichiramba ichivandudzika uye zvinoshandiswa zvawo zvave kuwedzera kuwedzera kupararira. Sekureva kwehuwandu, 90% yeiyo isina-ferrous mesimbi eres munyika parizvino yakagadziriswa nehurongwa. Mukuwedzera, kuronga kunoshandiswawo zvakanyanya. Inoshandiswa kurongedza simbi isingawanzo, simbi dzinokosha, simbi dzisiri dzisiri-simbi, marasha uye mamwe mineral zvishandiso.
Muchiitiko chazvino, chishandiso uye chaicho chedzidzo dzakanyanya kukosha dzakanyanya kukosha, nekuti mushure mekurapwa rearoti, zvekuti zvicherwa zvichishandurwa, kuti zviminyare zvichisarudzika zvinogona kusarudza mabhuru, ipapo kuti uwane chinangwa chekugadzirisa kwemaminerari.
Nhoroondo yekuvandudza yeMaminerl Process Agent Kuwedzera System
Pamberi pekutanga kwematunhu emifananidzo, zvirimwa zvekutanga zvakarimwa zvinoshandiswa kuwedzera kwemakemikari. Kuvimba nezvakaitika pachavo vevashandi vepamberi, kuvhurwa kwevharavha yemakemikari kwakachinjirwa kunogadzirisa kuyerera kwemakemikari ezvemiti.
Muna 1960s, se tekinoroji tekinoroji yakaimba, Mvura yeAmerican Conservancy Asses Andruos akashandisa iyo nheyo yeiyo mvura yeiyo mvura yekugadzira muchina weScoop. Nekushandura vhoriyamu uye nhamba yemugodhi pane iyo scoop ndiro, huwandu hwemushonga hunowedzerwa hunogona kuchinjwa. kuyerera.
Asi kungotadzisa kuyerera kwemakemikari ekurima kuburikidza nekutenderera kuri kure nekukwana. Mushure memamwe ma1970s, transistor-yakadzvanywa yakabatanidzwa micoriticitrated microcontrollers (yakabatanidzwa dunhu) yakaendeswa kubva kuindasanhau yemauto kune kushandiswa kwehurumende. Huru-chiyero kugadzirwa zvakaderedza mutengo kusvika 1/100 yekare, Canadian Jack Johns Kumusangano wehunyanzvi hwekutsinhana
Mazuva ano, aine vanhu vepombi yePLC chirongwa chePlc chirongwa chekutora Iyo hurongwa hwakadaro unogona kuve zvakare kune mamwe akawanda kuwanda kwevatambi mukushandiswa. Kazhinji tinozvidaidza kuti: solenoid valve dosing muchina (kana gravity dosing muchina).
Pakati pa1980s, frequency shanduko tekinoroji yave yakanyatsoiswa mumuviri mune maindasitiri akawanda. Uchishandisa iyo Frequency Sportion Sportion yekudzora Diaphragm Pumps inogona kuwana yakakwira precisicuutical mishonga yekudzima kudzora pane yakapfuura dosing mashini Izvi zvinogona kubatsira maneja angu anoderedza marara emakemikari uye manejimendi emitengo kune yakakura.
Mushure mekunge ma1980, mapapu emamoni akatanga kuchinja kumusika weindasitiri, kunyanya muminda yemakemikari echokwadi uye kurapwa kwemvura. Sezvo dhizaini yekutanga yemamita metering yaive yekugadzirisa dambudziko rekudzokororwa uye rakakodzera kuburitswa kwemvura, metreter's pombi yakashandiswa zvakanyanya muindasitiri yemaminerari. , zvikanganiso zvaro zvakaburitswa. Matambudziko makuru ari: 1. Iyo inodzorwa renji yekubuda kwekupedzisira kurongeka idiki. Kana huwandu hushoma hwakaiswa, kukanganisa kunogona kunge kwakakwira se50% kana kupfuura; 2. Diaphragm mushure mekuputika, mushonga unodzika; 3. Iyo chiyero chinoyerera chinoverengwa zvakaziviswa pane iyo linear hukama pakati pemotokari frequency uye pombi yevheni panzvimbo yeiyo chaiyo yekufambisa kuyerera kuyerera. Mukuita kwekuenderera mberi nekugadzirisa huwandu hwekuyerera, kukanganisa kwekubuda kunowedzera kuchawedzera. 4. Kuvhiringidza pombi kuchaita kuti musoro wepombi ubve pasi pekumanikidzwa, uye makemikari akaumbwa achasvibisa nharaunda. 5.. 6. Kune akawanda ekunze bypass kudzora zviteshi uye pombi, kugadzira kugadzirisa uye kuisirwa zvakanyanya kuomarara.
Italian Physicist Giovanni Battista Venturi akawana venturi Mhedzisiro ichishandisa iyo Bernoulli Fluid Nheyo uye yakabva yavakwa venturi tube. Muna 2013, wilber akashandisa iyo Njeri Pfungwa yekuendesa Regentation recotation uye yakagadzirwa yeVLB iyo CNC Dosing System (Patent No.ZL201404920140649201406492014064920145) Inoshandisa Simba rekutyaira kufambisa diaphragm yekuwedzera makemikari. Iyo Dosing System inodzorwa neiyo gobvu firimu Logic kutonga dunhu. Yainzi zvakare inonzi hydrodynamic muchina.
Kutumira Nguva: Jul-30-2024
