Kugwiritsa ntchito ma granulator otulutsa ma roller extrusion m'mafakitale opanga mankhwala, chakudya ndi mankhwala ndi motere:
1. Mankhwala: Mu gawo la zamankhwala, ma double-roller extrusion granulators nthawi zambiri amagwiritsidwa ntchito popanga zinthu zopangira mankhwala kukhala ma granule, monga mapiritsi, ma granule, makapisozi, ndi zina zotero. Ma granule opangidwa ndi double-roller extrusion granulator amatha kukonza kukhazikika ndi kusungunuka kwa mankhwalawa, kukonza kukoma, ndikupangitsa kuti odwala azitha kumwa mosavuta.
2. Chakudya: M'munda wa chakudya, ma double-roller extrusion granulators amagwiritsidwa ntchito kwambiri popanga zakudya zosiyanasiyana zopumira, maswiti, zokhwasula-khwasula, zakudya, ndi zina zotero. Zimatha kupanga tinthu tating'onoting'ono tokhazikika, tinthu tambirimbiri ndi tinthu tating'onoting'ono tomwe timagwirizana ndi zosowa zosiyanasiyana zopangira chakudya.
3. Makampani Opanga Mankhwala: Mu makampani opanga mankhwala, granulator yotulutsa zinthu zozungulira ziwiri imatha kukonza zinthu zosiyanasiyana zozungulira, monga utoto, zinthu zopangira zodzikongoletsera, zinthu zopangira mankhwala, zinthu zadothi, feteleza, ndi zina zotero. Granulator yotulutsa zinthu zozungulira ziwiri imatha kuwongolera kukula ndi mawonekedwe a granules, ndipo granules zimatha kukhala zomasuka komanso zosavuta kusunga.
Mwachidule, ma granulator otulutsa ma roller amagwiritsidwa ntchito kwambiri m'mafakitale opanga mankhwala, chakudya ndi mankhwala, ndipo mafakitale awa ali ndi zofunikira zosiyanasiyana popanga ma granule ndi magwiridwe antchito a zida.
Granulator yotulutsa ma double-roller ya Tianci Heavy Industry imagwiritsidwa ntchito makamaka potulutsa feteleza ndi ufa wa mchere m'ma granules. Granulator yotulutsa ma rollers imagwiritsidwa ntchito kuyambitsa njira ndi zopangira za granules za feteleza:
Pamene chopukutira cha roller extrusion granulator chikugwiritsa ntchito feteleza wa mankhwala, chimatha kugwiritsa ntchito tinthu tozungulira tokhazikika kapena tinthu tosakhazikika. Kukula kwa tinthu nthawi zambiri sikupitirira 30mm, ndipo tinthu tambiri timakhala pakati pa 3mm-10mm.
1. Mzere wopanga feteleza: Chopopera cha extrusion cha double-roller chingatulutse feteleza monga urea, ammonium chloride, ammonium dihydrogen phosphate, ammonium sulfate ndi zinthu zina za ufa kapena granular kukhala tinthu tolimba. Feteleza wa granular wopangidwayo ali ndi mawonekedwe ofanana komanso kukula kwa tinthu tosinthika, zomwe zimakhala zosavuta kugwiritsa ntchito ndikuwongolera liwiro la kutulutsa michere, komanso zimathandizira kuti feteleza azigwira bwino ntchito.
2. Mzere wopanga feteleza wachilengedwe: Chopopera cha extrusion chozungulira kawiri chimagwiranso ntchito popanga feteleza wachilengedwe, ndipo chimatha kutulutsa ndi kuyika granule ya zinthu zachilengedwe monga ndowe za ziweto ndi nkhuku, udzu, humic acid, ndi zina zotero. Tinthu ta feteleza wachilengedwe tokonzedwa bwino sikuti timangosunga ndikugwiritsa ntchito kokha, komanso timatha kukonza kapangidwe ka nthaka ndikuwonjezera michere ya nthaka kuti ilimbikitse kukula kwa mbewu.
3. Mzere wopangira feteleza wa bio-feteleza: Feteleza wa bio-feteleza nthawi zambiri umakhala ndi zinthu zachilengedwe ndi tizilombo toyambitsa matenda. Chodulira chotulutsira madzi chozungulira chimatha kusakaniza ndikufinya zinthu zopangira izi kukhala tinthu tating'onoting'ono. Feteleza wa bakiteriya wokonzedwa bwino ndi wothandiza pakukhazikika ndi kuberekana kwa zomera zazing'onoting'ono, umathandizira mphamvu ya feteleza wa bakiteriya, komanso umalimbitsa chilengedwe cha nthaka.
4. Mzere wopanga feteleza wophatikizana: Feteleza wophatikizana ndi feteleza wophatikizana womwe umasakaniza mitundu yosiyanasiyana ya feteleza. Chopopera chopopera chozungulira chingagwiritsidwe ntchito kupopera feteleza wophatikizana kuti zitsimikizire kuti fetelezayo ndi yofanana komanso kuti zinthu zikhale bwino.
5. Mzere wopanga tinthu ta ufa wa mchere: kutulutsa phulusa losakhala lachitsulo, ufa wa malasha, ufa wa kaboni, ufa wa laimu ndi simenti mu tinthu tozungulira; kutulutsa ufa wa chitsulo chachitsulo, magnesium, ndi zina zotero mu tinthu tozungulira.
Mwachidule, chodulira cha extrusion cha double-roller chimagwiritsidwa ntchito kwambiri pokonza feteleza. Chimatha kukonza zinthu zosiyanasiyana zopangira, ndipo feteleza wopangidwayo amakhala wofanana komanso wosavuta kugwiritsa ntchito.
Nthawi yotumizira: Novembala-24-2023
