I-calcium carbonate enamandla yi-calcium carbonate powder eyenziwe ngendlela yokutyumza ngoomatshini kusetyenziswa i-calcite, itshokhwe, imabula kunye nezinye izinto eziluhlaza njengezinto eziluhlaza. Ineempawu zomthombo obanzi wezinto eziluhlaza, ubumhlophe obuphezulu, ixabiso eliphantsi lokufunxa ioyile, ukusetyenziswa kakuhle kunye nexabiso eliphantsi. Okwangoku yeyona mveliso ye-inorganic non-metallic mineral powder esetyenziswa kakhulu kwaye isetyenziswa kakhulu.

Okwangoku, iteknoloji yokucubungula kakuhle i-calcium carbonate enzima igxile kakhulu ekugayeni nasekutshintsheni umphezulu ukuze kucutshungulwe iimveliso ezihlangabezana neemfuno zobuchule kwiindawo ezahlukeneyo zokusetyenziswa, kubandakanya umgubo ocolekileyo, umgubo ocolekileyo kakhulu, umgubo oguquliweyo (osebenzayo) kunye nodaka lokwenza iphepha lubandakanya iindidi ezahlukeneyo kunye neentlobo ezingaphezu kweshumi zeemveliso ezikhethekileyo ze-calcium carbonate ezinzima ezinobunzima obahlukeneyo kunye nokuguqulwa komphezulu kunye nokusebenza. Ngoko ke zeziphi iinkqubo ze-calcium carbonate powder?Oomatshini beHCM ngumvelisi odumileyo wezixhobo zokulungisa umgubo we-calcium kunye nezixhobo kwishishini. Namhlanje siza kukwazisa ngezixhobo zokulungisa umgubo we-calcium kunye nezixhobo ngokweenkcukacha.

Inkcazo eneenkcukacha zoomatshini kunye nezixhobo zokucubungula umgubo we-calcium:

I-calcium carbonate eqhelekileyo enzima ene-d97≥5μm iveliswa kakhulu ngendlela eyomileyo. Izixhobo ziquka i-Raymond mill ephuculweyo (i-hanging roller mill okanye i-pendulum mill), i-roller mill (kubandakanya i-pressure roller mill/vertical mill, i-ring roller mill, njl.njl.) kunye ne-ball mill, njl.njl.

I-calcium carbonate ene-ultrafine heavy ene-d97≥5μm idla ngokusebenzisa inkqubo yokuvelisa eyomileyo, kwaye ezinye zisebenzisa inkqubo yokugaya emanzi + ukomisa. Imveliso eyomileyo isebenzisa ikakhulu ii-drum ball mills + ii-classifiers, ii-roller mills (kubandakanya ii-ring roller mills ezine-in-band classification, ii-vertical mills/pressure roller mills), ii-dry mixing mills + ii-classifiers, njl.njl.

I-slurry ye-calcium carbonate eyenziwe ngephepha ecolekileyo kakhulu ene-d97≤5μm, ingakumbi i-d90≤2μm, idla ngokuveliswa ngendlela emanzi, kwaye izixhobo eziphambili yi-mill yokuxubha kunye ne-sand mill.

Umgca wemveliso ye-ball mill + classifier usetyenziswa kakhulu ukuvelisa umgubo ocolekileyo we-calcium carbonate kunye nomgubo ocoliweyo we-ultrafine one-d97=5~43μm. Ubonakala ngokuveliswa okuqhubekayo kwesekethe evaliweyo, ukuhlelwa kwamanqanaba amaninzi, umthwalo omkhulu womjikelo (300%~500%), kunye nomthamo omkhulu wokuvelisa umatshini omnye. Lo mgca wemveliso usetyenziswe ukususela phakathi ukuya ekupheleni kweminyaka yoo-1990 kwaye yenye yezona teknoloji ziphambili zemveliso yemigca emikhulu yemveliso ye-calcium carbonate enzima kakhulu ehlabathini namhlanje.

I-ring roller mill sesona sixhobo sokugaya esincinci nesincinci kakhulu esisetyenziswa kakhulu kwicandelo le-calcium carbonate enzima eTshayina kwiminyaka elishumi edlulileyo. Sibonakaliswa ngumlinganiselo omkhulu wokutyumza kunye nokusetyenziswa kwamandla aphantsi kwimveliso nganye. I-classifier yangaphakathi okanye yangaphandle inokuvelisa iimveliso ezincinci kakhulu ezine-d97≤10μm. Ubunzima bemveliso bungalungiswa phakathi kwe-d97=5~40μm; uluhlu lobungakanani bezinto ezincinci zemveliso lufanelekileyo yi-d97=10~30μm.

I-roller mill (i-vertical roller mill/i-roller mill) yenye yezona zixhobo ziphambili zokugaya kakuhle kunye nokugaya kakuhle kakhulu i-calcium carbonate enzima. Iphawulwa ngumlinganiselo omkhulu wokutyumza. Uluhlu lobungakanani bemveliso efanelekileyo yi-d97=15~45μm. Emva kokuba kufakwe i-external fine classifier, inokuvelisa iimveliso ezintle kakhulu ezine-d97≤10μm. Imveliso inesimo esihle se-particle kunye nexabiso eliphantsi lokufunxa ioyile, elifaneleke kakhulu kwimveliso. Izinto ezidityanisiweyo ezisekwe kwi-polyester engagcwaliyo (ilitye lokwenziwa) zisebenzisa i-calcium carbonate fillers enzima, kwaye zinokusetyenziswa kwamandla aphantsi kunye nokuguguleka okuphantsi kwimveliso nganye.

Itekhnoloji yokugaya emanzi kakhulu isetyenziselwa ukuvelisa iimveliso zodidi lwephepha (slurry) ezine-d90≤2μm kunye ne-d97≤2μm, kunye ne-ultrafine heavy calcium carbonate ene-d60≤2μm (esetyenziswa njengeplastiki yokuzalisa emva kokomiswa). Ngokubanzi, kusetyenziswa inqanaba elinye okanye amabini enkqubo yokugaya eqhubekayo. Iquka ikakhulu i-wet mixing grinder okanye i-sand mill kunye neetanki zokugcina kunye neepompo ezifanelekileyo.

The production capacity of ordinary heavy calcium in the domestic market has become saturated, and the product price is low, and the technological content and added value are not high. For ultra-fine and active heavy calcium, domestic production capacity cannot meet the demand and still has great market potential. Overall, the main development trends of heavy calcium carbonate industry technology are large-scale, functional and intelligent. This is an inevitable requirement for the intensification, stabilization, structural optimization or specialization of heavy calcium carbonate production, as well as improving production efficiency, reducing energy consumption, wear and tear and reducing production costs. It is also an inevitable requirement for the development of production technology due to the significant increase in market demand and saving the amount of resin in polymer-based composite materials.It is necessary for domestic heavy calcium carbonate companies to learn from the successful experiences of world-famous calcium carbonate companies such as Omya and Imerys, and adopt high-efficiency, energy-saving large-scale equipment and advanced production technology to promote the in-depth development of my country’s heavy calcium carbonate industry in terms of scale and product refinement.As an equipment supplier recognized by Omya, HCM has provided calcium powder processing machinery and equipment to many Omya factories around the world, which are highly praised and favored by customers. If you have purchasing needs for calcium powder processing machinery and equipment, please contact us for details of the equipment. Email:hcmkt@hcmilling.com