Nsagwada crusher ndi makina ophwanya omwe amagwiritsa ntchito extrusion ndi kupinda ma mbale awiri a nsagwada kuphwanya zida ndi zovuta zosiyanasiyana.Makina ophwanyira amakhala ndi mbale ya nsagwada yokhazikika komanso mbale yosuntha ya nsagwada.Pamene mbale ziwiri za nsagwada zikuyandikira, zinthuzo zidzasweka, ndipo pamene mbale ziwiri za nsagwada zichoka, zotchinga zazing'ono kusiyana ndi kutsegula kumaliseche zidzatulutsidwa kuchokera pansi.Kuphwanya kwake kumachitika pafupipafupi.Mtundu woterewu umagwiritsidwa ntchito kwambiri m'mafakitale monga kukonza mchere, zomangira, silicate ndi ceramics chifukwa cha mawonekedwe ake osavuta, ntchito yodalirika komanso kutha kuphwanya zinthu zolimba.
Pofika m'zaka za m'ma 1980, kukula kwa tinthu tating'onoting'ono ta nsagwada zazikulu zomwe zimaphwanya matani 800 azinthu pa ola zidafika pafupifupi 1800 mm.Zophwanyira nsagwada zomwe zimagwiritsidwa ntchito nthawi zambiri zimakhala zosinthira pawiri ndikusintha kamodzi.Zakale zimangogwedezeka mu arc yosavuta pamene ikugwira ntchito, choncho imatchedwanso kuphwanya nsagwada yosavuta;chotsiriziracho chimayenda mmwamba ndi pansi pamene chikugwedeza arc, motero chimatchedwanso chophwanyira chophwanyika cha nsagwada.
Kuyenda mmwamba ndi pansi kwa mbale ya nsagwada ya chopondapo nsagwada imodzi kumakhala ndi zotsatira zolimbikitsa kutulutsa, ndipo kugunda kopingasa kwa kumtunda kumakhala kwakukulu kuposa kumunsi, komwe kumakhala kosavuta kuphwanya kwakukulu. zipangizo, kotero kuti mphamvu yake yophwanyidwa ndi yapamwamba kuposa yamtundu wawiri-toggle.Choyipa chake ndi chakuti mbale ya nsagwada imavala mofulumira, ndipo zinthuzo zidzaphwanyidwa kwambiri, zomwe zidzawonjezera mphamvu yogwiritsira ntchito mphamvu.Pofuna kuteteza mbali zofunika za makina kuti zisawonongeke chifukwa cha kuchulukana, mbale yosinthira yokhala ndi mawonekedwe osavuta komanso yaying'ono nthawi zambiri imapangidwa ngati ulalo wofooka, kotero kuti imapunduka kapena kusweka poyamba makinawo akadzaza.
Kuonjezera apo, pofuna kukwaniritsa zofunikira za granularity yosiyana yotulutsa ndikulipiritsa kuvala kwa mbale ya nsagwada, chipangizo chosinthira doko chimawonjezedwa, nthawi zambiri chochapira chosinthira kapena chitsulo chachitsulo chimayikidwa pakati pa mpando wosinthira mbale ndi kumbuyo. chimango.Komabe, pofuna kupewa kukhudza kupanga chifukwa chosintha magawo osweka, zida za hydraulic zitha kugwiritsidwanso ntchito kukwaniritsa inshuwaransi ndikusintha.Ma nsagwada ena amagwiritsanso ntchito mwachindunji ma hydraulic transmission kuyendetsa mbale yosuntha ya nsagwada kuti amalize kuphwanya kwazinthuzo.Mitundu iwiriyi ya ma nsagwada omwe amagwiritsa ntchito ma hydraulic transmission nthawi zambiri amatchedwa hydraulic jaw crushers.