Ngwaahịa

Okwu mmalite:
Filter press (mgbe ụfọdụ a na-akpọ Plate-and-Frame Filter press) nke na-akọwa ụdị nzacha ewepụtara site na narị afọ nke 19 gawa n'ihu maka ụrọ. A na-akpọ ọtụtụ nzacha taa nke ọma “chamber filter press”, “Membrane filter press”, ma ọ bụ “Membrane Plate Filter”. Ọtụtụ usoro na nri, kemịkalụ ma ọ bụ ụlọ ọrụ ọgwụ na-emepụta ngwaahịa sitere na nkwusioru siri ike nke mmiri mmiri ma ọ bụ slurries. Ngwakọta ndị a dị ka apịtị na-agba ọsọ ma ọ bụ mmiri ara ehi. Ihe siri ike dị n'ime ha adịghị agbaze na mmiri mmiri, ma a na-ebuga ya na ya. Igwe nzacha nzacha na-ekewapụ ihe siri ike na mmiri mmiri ka akụkụ ahụ bara uru wee nwee ike ịhazi, chịkọta ma ọ bụ nyefee ya na nzọụkwụ ọzọ.
Igwe nzacha nzacha na-arụkarị ọrụ n'ụdị "batch". A na-ejikọta efere ndị ahụ ọnụ, mgbe ahụ, mgbapụta na-amalite na-enye nri slurry n'ime igwe nzacha iji mechaa usoro nzacha ma mepụta ogbe nke ihe siri ike akọrọ, nke a na-akpọ keki nzacha. A na-emepe ihe nkedo nke efere, wepụ ihe siri ike, na nchịkọta nke efere ahụ na-agbanyeghachi ma na-emegharị usoro nzacha.

Igwe nzacha nzacha na-eji nrụgide mgbapụta na-abawanye ụba iji bulie ọnụego nzacha wee mepụta achicha nzacha ikpeazụ nke nwere mmiri dị n'okpuru 65%. Nke a na-arụ ọrụ nke ọma karịa nzacha mgbe niile n'ihi na ụba filtration na-arụ ọrụ nke mgbapụta nke nwere ike iru ebe ọ bụla n'etiti 50-200 PSI.A nzacha pịa mejupụtara usoro nke nzacha ụlọ nke e kpụrụ n'etiti square, akụkụ anọ ma ọ bụ gburugburu nzacha efere na-akwado na a ígwè. etiti. Ozugbo a na-akụchi ụlọ nzacha, a na-eju igwe nzacha nzacha na slurry. A na-ejikọta efere ndị dị na igwe nzacha nzacha yana ebule hydraulic nke na-ebute nrụgide na-adịkarị na mpaghara 3000 pound kwa square inch.
Na mgbakwunye na ihe nzacha efere nzacha, achicha nzacha na-eto eto na-eme ka mwepụ nke ezigbo ahụ dị na slurry. Ngwọta na-abịa site na nzacha mmiri mmiri na-ekpo ọkụ, nke a na-akpọ filtrate, ga-adị ọcha. Enwere ike ịwụpụ ihe nzacha maka mkpofu dị mma, ma ọ bụ tinye ya na tank mmiri maka iji megharịa ya. Na njedebe nke nzacha, enwere ike iwepụ achicha ahụ siri ike. A na-ejikwa ngwa eletrọnịkị na-achịkwa usoro nzacha niile iji mee ka ọ bụrụ akpaka ma ọ bụ ọkara akpaka.