Isikhululo sokuxuba i-asphalt ikhonkrithi (emva koku esibizwa ngokuba yi-asphalt plant) sisixhobo esibalulekileyo solwakhiwo lwendlela yendlela ekumgangatho ophezulu. Idibanisa ubuchwephesha obahlukeneyo obunjengoomatshini, umbane, kunye nokuveliswa kwesiseko sekhonkrithi. Okwangoku, ekwakhiweni kweeprojekthi zeziseko ezingundoqo, ulwazi lwabantu ngokukhuselwa kwendalo lunyukile, ulondolozo lwamandla kunye nokunciphisa ukukhutshwa kwezinto ezikhutshwayo kuyakhuthazwa, kunye nokwazisa ngokulungiswa kwenkunkuma endala kunye nokuhlaziya inkunkuma. Ngoko ke, ukusebenza kunye nemeko yezixhobo zokususa uthuli kwizityalo ze-asphalt azihambelani ngokuthe ngqo kumgangatho womxube we-asphalt ogqityiweyo. Umgangatho, kwaye ubeka phambili iimfuno eziphezulu kwinqanaba lobugcisa labaqulunqi bezixhobo kunye nokusebenza kunye nokwazisa abasebenzisi bezixhobo.
[1]. Ubume kunye nomgaqo wezixhobo zokususa uthuli
Eli nqaku lithatha isityalo se-asphalt saseTanaka TAP-4000LB njengomzekelo. Isixhobo sokususa uthuli ngokubanzi samkela indlela yokususa uthuli lwebhanti, eyahlulahlulwe yangamacandelo amabini: ukususwa kothuli lwebhokisi yomxhuzulane kunye nokususwa kothuli lwebhanti. Umatshini wokulawula umatshini uxhotyiswe nge: fan yokukhupha (90KW * 2), ivalve yokulawula umthamo womoya we-servo motor, ibhanti lokuqokelela uthuli lwe-pulse generator kunye nevalve yokulawula i-solenoid. Isixhobo sokulawula esincedisayo sixhotyiswe nge: itshimini, itshimini, i-air duct, njl. Ukusebenza kwezixhobo zokususa uthuli zinokwahlulwa ngokurhabaxa zibe ngamacandelo amathathu: ukwahlukana kunye nokususwa kothuli-umsebenzi wokujikeleza-ukukhupha uthuli (unyango olumanzi)
1. Ukwahlula kunye nokususwa kothuli
I-fan yokukhupha kunye ne-servo motor yokulawula umthamo womoya wevalve yenza uxinzelelo olubi ngamasuntswana othuli lwezixhobo zokususa uthuli. Ngeli xesha, umoya onamasuntswana othuli uphuma ngesantya esiphezulu kwibhokisi yomxhuzulane, ingxowa yokuqokelela uthuli (uthuli lususiwe), imibhobho yomoya, iitshimini, njl. i-condenser iwela ngokukhululekileyo ezantsi kwebhokisi xa igalelwe uthuli yibhokisi yomxhuzulane. Iincinci zothuli ezincinci kune-microns ezili-10 zidlula kwibhokisi ye-gravity kwaye zifike kumqokeleli wothuli webhanti, apho zibophelelwe kwingxowa yothuli kwaye zitshizwe nge-pulsed high-pressure airflow. Ukuwa phantsi komqokeleli wothuli.
2. Ukusebenza komjikelo
Uthuli (amasuntswana amakhulu kunye namasuntswana amancinci) awela ezantsi kwebhokisi emva kokuphuma kothuli kuphuma kwi-screw conveyor nganye ukuya kwi-zinc powder metering bin yokugcina okanye i-recycled powder yokugcina umgqomo ngokomlinganiselo wemveliso yokuxuba.
3. Ukususwa kothuli
Umgubo osetyenzisiweyo oqukuqela kumgqomo womgubo osetyenzisiweyo uphelile uthuli kwaye ufunyanwa ngendlela yonyango olumanzi.
[2]. Iingxaki ezikhoyo ekusebenziseni izixhobo zokususa uthuli
Xa izixhobo zisebenza malunga neeyure ze-1,000, kungekuphela nje ukuhamba komoya oshushu oshushu ophuma kwitshimini yokuqokelela uthuli, kodwa kunye nenani elikhulu lamasuntswana othuli afakiweyo, kwaye umqhubi wafumanisa ukuba iingxowa zelaphu zivaliwe kakhulu, kwaye. inani elikhulu leengxowa zelaphu zinemingxuma. Kusekho amadyungudyungu kumbhobho we-pulse injection, kwaye ingxowa yothuli kufuneka itshintshwe rhoqo. Emva kokutshintshiselana kobugcisa phakathi kwamagcisa kunye nonxibelelwano kunye neengcali zaseJapan ezivela kumenzi, kwagqitywa ukuba xa umqokeleli wothuli eshiya umzi-mveliso, ibhokisi yokuqokelela uthuli yayineziphene ngenxa yeziphene kwinkqubo yokuvelisa, kwaye ipleyiti ene-porous yomqokeleli wothuli yayikhubazekile. kwaye yayingahambelani nokuhamba komoya okutofwe ngumbhobho wokuvuthela, obangela ukutenxa. I-angle ye-oblique kunye ne-blister nganye kwipayipi yokuvuthela yizona zizathu ezibangela ukuba isikhwama siphulwe. Emva kokuba yonakele, ukuhamba komoya oshushu othwele amasuntswana othuli kuya kudlula ngokuthe ngqo kwibhegi yothuli-flue-chimney-chimney-atmosphere. Ukuba ukulungiswa ngokucokisekileyo akwenziwanga, akusayi kwandisa kuphela iindleko zokugcinwa kwezixhobo kunye neendleko zemveliso ezityalwe lishishini, kodwa kuya kunciphisa ukusebenza kakuhle kwemveliso kunye nomgangatho kwaye kungcolise ngokunzulu imeko yendalo, idala umjikelo okhohlakeleyo.
[3]. Ukuguqulwa kwezixhobo zokususa uthuli
Ngenxa yezi ziphene ezinzulu ezingasentla kumqokeleli wothuli wesityalo somxube we-asphalt, kufuneka uhlaziywe ngokucokisekileyo. Ingqwalasela yotshintsho yahlulwe yangamacandelo alandelayo:
1. Lungiselela ibhokisi yokuqokelela uthuli
Ekubeni ipleyiti enemingxuma yomqokeleli wothuli ikhubazeke kakhulu kwaye ayinakulungiswa ngokupheleleyo, ipleyiti enemingxuma kufuneka itshintshwe (ngohlobo oludityanisiweyo endaweni yohlobo oludityanisiweyo oluninzi), ibhokisi yomqokeleli wothuli kufuneka yolulwe kwaye ilungiswe, kwaye imiqadi exhasayo kufuneka ilungiswe ngokupheleleyo.
2. Khangela ezinye iinqununu zolawulo lomqokeleli wothuli kwaye wenze ukulungiswa kunye nokuguqulwa
Yenza uhlolo olucokisekileyo lwe-pulse generator, ivalve ye-solenoid, kunye nombhobho wokuvuthela womqokeleli wothuli, kwaye ungaphoswa naziphi na iimpazamo ezinokuthi zibekho. Ukukhangela i-valve ye-solenoid, kufuneka uvavanye umatshini kwaye umamele isandi, kwaye ulungise okanye utshintshe ivalve ye-solenoid engasebenzi okanye isebenze ngokucothayo. Umbhobho wokuvuthela kufuneka uhlolwe ngononophelo, kwaye nawuphi na umbhobho wokuvuthela onamadyunguza okanye ukuguqulwa kobushushu kufuneka kutshintshwe.
3. Qwalasela iingxowa zothuli kunye nezixhobo zokudityaniswa ezitywiniweyo zezixhobo zokususa uthuli, lungisa ezo zindala kwaye uzisebenzise ngokutsha ukonga amandla nokunciphisa ukukhutshwa kwezinto ezikhutshwayo.
Hlola zonke iingxowa zokususa uthuli zomqokeleli wothuli, kwaye unamathele kumgaqo wokuhlola "ukungavumeli ukuhamba kwezinto ezimbini". Omnye akufuneki akhulule nayiphi na ibhegi yothuli eyonakeleyo, kwaye enye ayikuyeki ukukhulula nayiphi na ingxowa yothuli evaliweyo. Umgaqo "wokulungisa endala kwaye uphinde usebenzise inkunkuma" kufuneka yamkelwe xa kulungiswa isikhwama sothuli, kwaye kufuneka ilungiswe ngokusekelwe kwimigaqo yokonga amandla kunye nokugcinwa kweendleko. Jonga ngononophelo isixhobo soqhagamshelo lokutywinwa, kwaye ulungise okanye ubuyisele izitywina ezonakalisiweyo okanye ezingaphumeleliyo okanye amakhonkco erabha ngexesha elifanelekileyo.