Pneumatic diaphragm twj tso kua mis yog cov khoom siv ua kua siv dav siv hauv kev lag luam thiab kev lag luam, nrog nws txoj haujlwm ua haujlwm tshwj xeeb raws li huab cua siab thiab diaphragm tshuab. Lub twj tso kua mis no tsim nyog rau ntau yam kua, suav nrog corrosive, viscous, particulate matter, lossis high-temperature kua. Kab lus no yuav piav qhia txog txoj hauv kev ua haujlwm ntawm pneumatic diaphragm twj tso kua mis kom nkag siab txog lawv cov nqi thiab kev ua haujlwm hauv ntau yam kev siv.
1. Pneumatic tswj: Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm pneumatic diaphragm twj tso kua mis yog raws li kev tswj pneumatic, uas siv cov cua compressed kom ua tiav cov kua nqus thiab tawm. Nws feem ntau muaj ob lub diaphragms (tseem hu ua diaphragms) nyob rau ntawm qhov nqus thiab tawm sab ntawm cov kua. Nyob rau hauv lub rear chamber ntawm lub twj tso kua mis, muaj ib tug ob peb li qub (suction valve thiab tso tawm valve) uas ua tiav cov kev sib koom tes ntawm lub diaphragm los ntawm kev tswj ntawm compressed cua.
2. Suction theem: Thaum lub sijhawm ua haujlwm, lub twj tso kua mis pneumatic diaphragm thawj zaug nkag mus rau theem nqus. Thaum lub suction valve ntawm lub twj tso kua mis qhib, compressed cua nkag mus rau hauv lub rear chamber ntawm lub twj tso kua mis, ua rau lub diaphragm ntawm lub suction sab yuav khoov rau sab hauv. Qhov kev txiav txim no tsim ib qho chaw tsis tshua muaj siab uas nyiam cov kua dej los ntawm qhov nkag mus rau hauv qhov nqus ntawm lub twj tso kua mis.
3. Tshem tawm theem: Thaum cov kua nqus mus rau hauv lub twj tso kua mis, lub tshuab nqus tsev vacuum kaw thiab qhov tawm valve qhib ib txhij. Nyob rau ntawm no, compressed cua nkag mus rau pem hauv ntej chamber ntawm lub twj tso kua mis, ua rau lub diaphragm nyob rau hauv lub discharge sab yuav khoov sab nraud. Qhov kev txiav txim no tso tawm cov kua los ntawm lub chamber pem hauv ntej ntawm lub twj tso kua mis thiab xa mus rau qhov hluav taws xob.
4. Diaphragm kev sib koom tes ua haujlwm: Hauv cov twj pneumatic diaphragm, cov theem nqus thiab tso tawm tau tiav los ntawm kev sib koom ua haujlwm ntawm lub diaphragm. Kev khoov thiab rov qab ntawm lub diaphragm tso cai rau cov kua nqus mus rau hauv thiab tawm, thaum tiv thaiv cov kua rov qab. Qhov kev tsim ob lub diaphragm no ua rau lub twj tso kua mis kom thauj tau ntau yam kua, nrog rau cov kua dej uas muaj viscosity siab, cov khoom me me, lossis corrosiveness.
5. Kev tsim qauv tsis muaj dej: Vim yog siv cov diaphragm thiab pneumatic tswj hauv kev tsim cov pneumatic diaphragm twj, yuav luag tsis muaj teeb meem to. Qhov no ua rau nws muaj txiaj ntsig zoo hauv kev tuav cov kua tshuaj lom, tsis muaj zog, lossis cov kua kim heev, pab txo qis kev pheej hmoo ntawm cov kua xau rau cov neeg ua haujlwm, khoom siv, thiab ib puag ncig. Hauv cov ntsiab lus, lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm pneumatic diaphragm twj tso kua mis yog ua raws li kev tswj pneumatic thiab diaphragm tshuab, ua rau nws muaj ntau yam khoom siv, ua haujlwm tau zoo, thiab txhim khu kev qha kua conveying khoom. Nws cov yam ntxwv suav nrog cov qauv tsim tawm, tsim nyog rau ntau hom kua, thiab txhim khu kev qha nws tus kheej nqus thiab tso tawm muaj peev xwm, ua rau nws nrov hauv ntau qhov chaw xws li tshuaj lom neeg engineering, khoom noj khoom haus, thiab kev kho dej khib nyiab.