Pumps: Pumps ngezigaba, izinhlobo, izinhlobo, izici kanye nokubuyekeza

Ekuphileni kwethu kwansuku zonke futhi umkhakha namuhla kabanzi izinhlobo ezahlukene amaphampu. Ukwahlukanisa amaphampu, izici zabo nezindlela zokusebenzisa izokwethulwa kulesi sihloko. Lokhu kuzokuvumela ukuthola okuyinto imodeli engcono makudle, futhi yini izici banayo.

incazelo Jikelele futha

I imishini isihloko umshini wokubacindezela oguqula kwemisipha (lokhu kusebenza amadivayisi aphathwa ngesandla) noma amandla mechanical idrayivu motor e uketshezi ukugeleza amandla noma enye medium. Umehluko phakathi izingcindezi uketshezi kwayo kuleyo ndawo yokuhweba kubangela ukufuduka bephoqeleka yamanzi.

Ukwahlukanisa ngesisekelo isenzo

Pumps ingahluka bodwa by the nature zamabutho eyandile ngaphakathi. Uma kuziwa amadivayisi ngobuningi ke basuke okuholela amandla ashukumisayo nokucindezelwa amandla.

amayunithi Okufanayo kungenziwa oluthathwa by ubunjalo okukhipha nokokufaka ukuxhumana egumbini ukusebenza. Amaphampu volumetric kuhluke uxhumano gqwa, ngenkathi libhekene ashukumisayo DC okukhipha nokokufaka uxhumano.

Positive ukufuduka kusetshenziswa amaphampu for uzotshala viscous uketshezi ukungaguquguquki. Lokhu imishini kuyinto ephezulu ingcindezi futhi ayizwani nanoma uketshezi kungangcoli. inqubo yayo esebenza okungenakho ukulinganisela, kusukela vibration ngokwanele okusezingeni eliphezulu. Ngenxa yalesi sizathu, zidinga isisekelo ilungiselelo okukhulu. Ngenxa yalesi imishini libhekene ukugeleza engalingani, kodwa kukhona inzuzo okuncane, okuyinto lubonakaliswa ikhono self-priming.

Izici metering futha

Ukudayiswa kungabonwa sokuphuzisa amaphampu (amaphampu Ukwahlukaniswa uhlobo kudalulwe esihlokweni). Lokhu imishini osetshenziselwa nokushintsha kokudla nokufakwa esinembile nomqulu ezithile umkhiqizo. Yingakho ungasebenzisa amayunithi idatha zemithi, yezimonyo, amakhemikhali kanye nezinye izimboni.

Uma ukhetha kufanele inake ukunemba umthamo, umthamo yayo nesivinini ukugcwaliswa edingekayo. Ngu uhlobo amaphampu ezifana zihlukaniswe ngale ndlela:

• Peristaltic (they be of ipayipi noma shlanogovymi);
• plunger;
• diaphragm.

Okunhlobonhlobo kanye nezici ezinhle ukufuduka amaphampu

Ukwahlukanisa ukufuduka omuhle iphampa emgqeni sihlinzekela impeller, ipuleti bese isikulufa, piston, diaphragm namadivayisi peristaltic. Ngesisekelo ukusebenza kwabo kumazinga zokusebenza ekamelweni egcwele uketshezi kanye displacement esembozweni sawo.

Impeller amaphampu kungenziwa eqhutshwa dispenser, bangathembela ukudla, i-asidi alikhali ukumelana namafutha nemithi design. imishini Lamellar uqinisekisa ukumuncwa okunokuthula futhi iyunifomu, yingakho lezi amadivaysi angasetshenziswa njengoba esebenza ngogesi.

Ungakhetha ukuthenga amayunithi elawulwayo angahlelekile. Ekhuluma ewukuhlakanipha okwenziwe mshini zokulawula esetshenziswa pistons mechanical wokubacindezela. Uma unqume ukuba ucabangele omuhle ukufuduka amaphampu - izinhlobo, ngezigaba okokusebenza kufanele ube nesithakazelo.

amaphuzu engeziwe ungabahlukanisa isikulufa yesifunda lapho ukuqinisekisa ukugeleza abushelelezi umkhiqizo okukhiphayo. Nokho, lapho ingase isetshenziselwe isidingo ukudala ephezulu ingcindezi kudivayisi piston, benayo ethile, okuyinto lubonakaliswa nokuzwela uketshezi athile. ingcindezi okuphansi kungadalwa ngokusebenzisa amayunithi peristaltic kokuba chemical inertness.

Uphenyo omuhle ukufuduka amaphampu

Kaningi esetshenziswa ukuxazulula zonke izinhlobo zezinkinga of ukufuduka amaphampu. Ukwahlukanisa uhlobo amaphampu ziye ngaphambili, kodwa umsebenzisi kumele abe nesithakazelo futhi izici imishini. Phakathi kwabo kukhona cyclical futhi yobunzima.

Njengoba umkhuba ubonisa, ngesikhatsi operation eyindilinga amadivayisi ejabhile futhi uketshezi sidla ngamaqoqo. Abathengi uqaphela yobunzima amadivayisi volumetric, elinesimo ngokuhlukana njalo kusukela edonsa ingcindezi imigqa wokubacindezela.

Uma iqhathaniswa nezinhloko-amayunithi ikhaba, abanayo ubuqotho futhi isikhathi eside. Amalungu athi ikhono lazo self-priming, kubonisa ukuthi ngo-a cleaner, esanele ayinyuse uketshezi indawo imishini. Uma iqhathaniswa nezinhloko-amayunithi ikhaba, le mfanelo kuyinzuzo enkulu.

Izinhlobonhlobo umlilo amaphampu

Ukwahlukanisa umlilo amaphampu sihlinzekela uhla imishini ngendlela ingcindezi ethile:

1. Isilinganiso. Ngesikhathi okukhiphayo ifinyelela 2.0 MPA.
2. High. Idala ingcindezi okukhipha ingaphezu kwe lokhu ipharamitha, ifinyelela 5.0 MPA.
3. Kuhlanganiswe. It yakhiwa ngokulandelana uhlanganiswe evamile wegazi ophezulu amaphampu okuyinto abe drive ezivamile.

Ngenxa yokuthi amayunithi ezinjalo azibona self-priming ngaphambi umsebenzi badinga ukugcwalisa. Uma ashukumisayo imoto livela ethangini, bese ugcwalisa imishini indlela okungenzeka kokuvula valve. Ukudala cleaner kungadingeki, kusukela ezingeni ketshezi ethangini kunakunoma zisekelwa futha. Uma kumele sisebenze ngedivayisi, powering ke kusukela amanzi evulekile, kudingeka wenze ukugcwaliswa kokuqala. Ngenxa yale njongo, umshini cleaner Kumele uxhumeke.

Ukuze uqinisekise ukusebenza evamile nezinto ezidingekayo ukuqinisekisa yobunzima ka izimbotshana yangaphakathi. Lapho usebenzisa i-futha kumele ihlolwe ukuvuza ngu cleaner.

Izinhlobonhlobo piston amaphampu

Uma sizoxoxa ngezigaba ka piston amaphampu, ungakwazi ukuqonda ukuthi ezihlukaniswe uhlobo drive. Ukuze gqwa amanzi ukudonsa slurries, uwoyela acid esetshenziswa amaphampu owawusebenza ngesandla.

Isisetshenziswa esetshenziselwa oqondile-oyibamba ukudonsa umusi, amanzi, amafutha noma emoyeni. piston salo ngesikhathi esifanayo nge single iyunithi injini piston.

Kukhona drive piston amaphampu, okungaba indlela crank. I-eksisi kudivayisi zingahlelwa zibheka noma nendawo.

Kuye uhlobo amadivayisi piston ihlukaniswa phezu plunger noma piston. Umsebenzi iyunithi ngesisekelo amasilinda eziningana - kusukela ku-1 kuya 3. Uniform umjovo naphakathi inikezwe kuyiqiniso ukuthi ekuqaleni isiphambano kwesigaba endaweni eyodwa ingxenye plunger izikhathi 2 bukhulu kunalokho okunye. Phakathi ukunyakaza yalesi isici kwesigamu uketshezi abasebenza tube ingcindezi, okusele ungaphakathi ekamelweni kwesokudla plunger nge ubukhulu ezincane.

Izinhlobo amaphampu wokubacindezela

amaphampu wokubacindezela, okuyinto ngezigaba uvezwa sihloko, asetshenziswa kakhulu. Abakwazi ahlukaniswe ngokuvumelana uhlobo displacing izakhi. Ngokwesibonelo, piston Axial, futhi osabalalayo piston inhlukano kusetshenziswa amaphampu e piston. Screw futhi pinion igiya isetshenziswa, futhi njengoba i- futha vane, lisebenzisa okufanayo negama isici.

Ngokukhetha mishini, kubalulekile ukuba banake ezinye izinto cishe eziyizici izinhlobo ngabanye amaphampu. Ngakho, njengoba nenqubo esiyinhloko Ukukhetha yilezi:

• Ukujikeleza imvamisa isikhawu;
• Ubukhulu;
• izindleko;
• uhla izingcindezi yokusebenza;
• viscosity ububanzi imvelo ukusebenza;
• imiklamo ziyatholakala inkonzo.

Ukuqokwa amaphampu wokubacindezela

Ukuqokwa amaphampu, ngezigaba kanye izici ezichazwe kulesi sihloko kungacacisa ukuthi ububanzi bokusebenzisa yabo. A uhlobo oluthile imishini, ungakhetha ukuxazulula izinkinga ezihlukahlukene. Ngokwesibonelo, onobuhle zamanje amaphampu wokubacindezela elisetshenziswa igesi, uwoyela umkhakha, imigwaqo emikhulu nojantshi bezitimela ezokuthutha, ku izindlela Cranes, e Woodworking umkhakha. Ngaphandle kwawo, abakwazi ukwenza umsebenzi wokwakha.

Nokho, njengoba isici compactness amadivayisi enjalo yenza, zalamaqembu.I bayakwazi ukwenza ibanga ngokwanele ebanzi imisebenzi futhi babe ukusebenza high.

futha umfutholuketshezi ingxenye ebaluleke kakhulu ohlelweni wokubacindezela kanye ncamashi ithinta indlela ukusebenza kwe-mshini. Uma ucabangela wokubacindezela amaphampu (zinhlobo ngezigaba yalesi imishini banikezwe ngenhla), ungakwazi aqokomise iqiniso ukuthi kukhona esisemqoka enjongweni izimoto ezikhethekile, iqinisekisa ukusebenza ungaphazanyiswa yenjini. Asetshenziswa njengezitolo drive izindlela eziningana.

Amazwana mayelana nokugcinwa amaphampu wokubacindezela

ngempela udinga ukucela ukuthi ukuqokwa abe amaphampu wokubacindezela Ngaphambi yokufuna imishini.

Ukwahlukanisa amaphampu yalolu hlobo isivele eyethulwe kithi. Futhi uma uhlose usebenza la amayunithi, kubalulekile ukwazi futhi ngenkonzo yabo.

Njengoba abasebenzisi abathi ikhabe wokubacindezela amadivayisi azibalulekile kuphela ohlelweni lapho isetshenziswa basuke, kodwa futhi nzima kakhulu ngendlela eyakhayo. Ukugcinwa kanye ukukhanda is hhayi Kunconywa ukuba afeze ekhaya ngezandla zabo. Iphutha kungadla uhlelo asebenzayo, oyingxenye ye imishini. Abathengi bangase baphikise ngokuthi izimo ezikhethekile, okuyinto, ngeshwa, akunakwenzeka njalo ukudala workshop for ukukhanda zabo ziyadingeka.