Khalsiamo e boima ea calcium carbonate ke thepa ea phofo ea calcium carbonate e hlahisoang ka mokhoa oa ho sila ka mechine ho sebelisoa calcite, choko, 'mabole le liminerale tse ling e le thepa e tala. E na le litšobotsi tsa mohloli o moholo oa thepa e tala, bosoeu bo phahameng, boleng bo tlase ba ho monya oli, ts'ebeliso e ntle le theko e tlase. Hona joale ke sehlahisoa sa phofo ea diminerale e seng ea tšepe e sa sebelisoeng haholo e nang le tšebeliso e kholo ka ho fetisisa.

Hona jwale, theknoloji ya ho sebetsana hantle le calcium carbonate e boima e shebane haholo le ho sila le ho fetola bokahodimo ho dihlahiswa tse fihlelang ditlhoko tsa botenya ba masimo a fapaneng a tshebediso, ho kenyeletswa phofo e ntle, phofo e ntle haholo, phofo e fetotsweng (e sebetsang) hodima bokahodimo le slurry ya ho etsa pampiri e kenyeletsa dihlopha tse mmalwa le mefuta e fetang leshome ya dihlahiswa tse ikgethang tsa calcium carbonate tse boima tse nang le botenya bo fapaneng le phetoho le tshebetso ya bokahodimo. Jwale ke disebediswa dife tse sebetsanang le phofo ya calcium carbonate?Mechine ea HCM ke moetsi ea tsebahalang oa mechini le lisebelisoa tsa ho sebetsana le phofo ea calcium indastering. Kajeno re tla u tsebisa ka mechini le lisebelisoa tsa ho sebetsana le phofo ea calcium ka botlalo.

Tlhaloso e qaqileng ea mechini le lisebelisoa tsa ho sebetsana le phofo ea calcium:

Khalsiamo e tloaelehileng e boima ea calcium carbonate e nang le d97≥5μm e hlahisoa haholo-holo ka mokhoa o omileng. Lisebelisoa li kenyelletsa mochini o ntlafalitsoeng oa Raymond (mochini o leketlileng oa roller kapa mochini oa pendulum), mochini o roller (ho kenyeletsoa mochini o roller oa khatello/mochini o otlolohileng, mochini o roller oa ring, jj.) le mochini o roller, jj.

Khalsiamo e boima e phahameng haholo e nang le d97≥5μm hangata e amohela mokhoa oa tlhahiso e omileng, 'me tse ling li sebelisa mokhoa oa ho sila ka metsi + oa ho omisa. Tlhahiso e omileng e sebelisa haholo-holo li-drum ball mills + li-classifiers, li-roller mills (ho kenyeletsoa le li-ring roller mills tse nang le sehlopha se kahare, li-standard mills/pressure roller mills), li-dry mixing mills + li-classifiers, jj.

Sekoahelo sa pampiri se entsoeng ka calcium carbonate se nang le calcium carbonate e boima haholo se nang le d97≤5μm, haholo-holo d90≤2μm, hangata se hlahisoa ka mokhoa o metsi, 'me lisebelisoa tse ka sehloohong ke tšilo ea ho hlohlelletsa le tšilo ea lehlabathe.

Mohala oa tlhahiso ea thilo ea bolo + sehlopha o sebelisoa haholo ho hlahisa phofo e boima ea calcium carbonate le phofo e ntle haholo e nang le d97=5~43μm. E khetholloa ka tlhahiso e tsoelang pele ea potoloho e koetsoeng, ho hlophisoa ha mekhahlelo e mengata, mojaro o moholo oa potoloho (300%~500%), le bokhoni bo boholo ba tlhahiso ea mochini o le mong. Mohala ona oa tlhahiso o 'nile oa sebelisoa ho tloha bohareng ho isa bofelong ba lilemo tsa bo-1990' me ke e 'ngoe ea mahlale a mantlha a tlhahiso bakeng sa mela e meholo ea tlhahiso ea calcium carbonate e boima haholo lefatšeng kajeno.

Mochini oa ho sila o nang le ring roller ke sesebelisoa se sebelisoang haholo sa ho sila hantle le ho sila hantle haholo lefapheng la calcium carbonate e boima Chaena lilemong tse leshome tse fetileng. Se khetholloa ka karolelano e kholo ea ho sila le tšebeliso e tlase ea matla ka sehlahisoa. Sehlopha sa ka hare kapa sa kantle se ka hlahisa lihlahisoa tse ntle haholo tse nang le d97≤10μm. Botebo ba sehlahisoa bo ka fetoloa pakeng tsa d97=5~40μm; boholo ba likaroloana tsa sehlahisoa bo loketseng ka ho fetisisa ke d97=10~30μm.

Mochini oa ho rola (mochini oa ho rola o otlolohileng/mochini oa ho rola) ke e 'ngoe ea lisebelisoa tse kholo tsa ho sila hantle le ho sila hantle haholo ha calcium carbonate e boima. E khetholloa ka karolelano e kholo ea ho sila. Boholo ba likaroloana tsa sehlahisoa bo loketseng ka ho fetisisa ke d97=15~45μm. Kamora hore sehlopha sa kantle se behe, se ka hlahisa lihlahisoa tse ntle haholo tse nang le d97≤10μm. Sehlahisoa se na le sebopeho se setle sa likaroloana le boleng bo tlase ba ho monya oli, e leng se loketseng haholo tlhahiso. Lisebelisoa tse kopaneng tse thehiloeng ho polyester tse sa tlatsoang (lejoe la maiketsetso) li sebelisa li-filler tse boima tsa calcium carbonate, 'me li na le tšebeliso e tlase ea matla le ho tsofala ka sehlahisoa se le seng.

Theknoloji ea ho sila ka mokhoa o bobebe haholo e sebelisoa haholo ho hlahisa lihlahisoa tsa boleng ba pampiri tse koahelang (slurry) tse nang le d90≤2μm le d97≤2μm, le calcium carbonate e boima haholo e nang le d60≤2μm (e sebelisoang e le polasetiki e tlatsang ka mor'a ho omisa). Ka kakaretso, ho sebelisoa mohato o le mong kapa e 'meli ea ts'ebetso e tsoelang pele ea ho sila ka mokhoa o motle haholo. Haholo-holo e na le grinder ea ho kopanya e metsi kapa leloala la lehlabathe le litanka le lipompo tse tsamaellanang le eona.

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