Idan kuna neman shigar da famfo, la'akarinku na farko yakamata ya zama manufarsa. Me kuke buƙatar famfo ku yi?
Za mu iya rarraba wannan zuwa:
Wane irin matsakaici kuke buƙatar jigilar kaya ko sarrafawa?
Yaya nisa kuke buƙatar matsar da shi?
Wane girma kuma a wane irin gudu za a buƙaci?
Wane tushen wutar lantarki kuke da shi? – wutar lantarki, matsewar iska da dai sauransu.
In this post we're going to focus on the first point. By understanding the type of material, whether solid or liquid or viscous, you will be able to identify the >nau'in famfo kana bukata.
>
Duk wani abu da ake buƙatar yin famfo yana da danko. Misali, ruwa shine 1 cPs yayin da ruwa mai kauri kamar ɓangaren 'ya'yan itace zai iya zama kusan 5,000 cPs. Idan shi'sa slurry daga mahakar ma'adanan, wannan kuma yana da danko zuwa wani mataki. Slurry kuma zai sami kaso mai ƙarfi wanda dole ne a yi la'akari da shi. Babban ka'idar babban yatsa shine, 'idan za ku iya zubawa, za ku iya yin famfo'. Akwai jerin nau'ikan danko a nan.
Mataki na farko ya kamata ya zama fahimtar yanayin samfurin da kuke son sarrafawa ko jigilar kaya ta famfo. Idan matsakaici yana zub da sauƙi ba tare da chunks na m abu ba, to, za mu iya farin ciki bayyana wannan a matsayin ruwa. Amma ainihin gwajin shine yadda ruwan ya kasance danko. Hakazalika, idan akwai daskararru a yanzu, to wannan matsakaicin zai buƙaci kayan aiki daban-daban. Akwai bambamci sosai tsakanin busa ruwa mai sirara da ruwa mai yawa sabanin mai ko mai wanda yake da kauri, ko kuma abin da ya ke dauke da daskararru.
Bari mu kalli matsakaicin matsakaici guda uku na gama-gari da famfo da kuke buƙata:
Ruwa: Wannan shine hanya mafi sauƙi don jigilar kaya. Yana da sauƙi don motsawa saboda yana da ƙananan danko. Don haka ko dai famfo mai salo na centrifugal, wanda ya haɗa da famfunan da ke ƙarƙashin ruwa, ko ma famfo mai huhu don dewatering, zai dace da bukatunku.
Mai: Yanzu al’amura sun dagule. Lokacin da matsakaici ya zama mai, har yanzu yana da ruwa, amma saboda yana da danko mafi girma za ku buƙaci nau'in famfo daban-daban. Yana buƙatar iya jure ƙarar juzu'i. Wani abu kamar gear ko famfo na lobe wanda zai iya ɗaukar maɗaukaki mafi girma. Koyaya, waɗannan famfo ba za su iya bushewa ba, don haka idan tsarin ku yana buƙatar famfo wanda zai iya bushewa a wani lokaci, kuna buƙatar bututu ko famfo diaphragm.
Slurries and Abrasives: These mediums have deposits within them which are solid. Pieces of rock, metal, or other minerals etc. There are two considerations here. The first is to make sure that your pump is powerful enough to transport such medium, the second is to ensure that the pump is durable enough to withstand the abrasive nature of the medium. A peristaltic hose pump or a >nauyi mai nauyi famfo ya dace da irin wannan yanayin.
A wasu lokuta matsakaicin da kuke amfani da shi na iya zama mai lalacewa, don haka a wannan yanayin kuna buƙatar zaɓar famfon sinadarai wanda zai iya sarrafa abin da kuke buƙata yayin kiyaye muhalli daga gurɓata.
Abu mafi mahimmanci shine tabbatar da cewa kayi bincike sosai akan nau'in matsakaicin da zaku matsa don zaɓar famfo wanda ya dace da manufar ku. Tuntube mu a yau kuma ƙwararrun ƙwararrun ƙwararrunmu za su ba da shawarar famfo mai dacewa don aikin.