PP PE Firimu Kupwanya Washing Recycling Machine

Iyo PP PE firimu rekupwanya washing muchina seti yakakwana yemidziyo yakanyatso gadzirirwa kugadzirisa tsvina PP (polypropylene) uye PE (polyethylene) firimu zvinhu uye kuashandura kuita mapeji epurasitiki anovandudzwa (Flakes) kana pellets.

Iyi mhando yemutsara wekugadzira inonyanya kugadzirisa mapurasitiki emarara senge greenhouse firimu, firimu repurasitiki, firimu rekurongedza, mabhegi, firimu rekuputira, uye emazuva ese kemikari mabhodhoro mabhodhoro (PP). Dambudziko guru riri pakuti zvinhu izvi zvinowanzova netsvina yakakwira (sediment, mwando, mavara), yakaderera density, uye iri nyore kupidigura, saka magadzirirwo acho akasiyana zvakanyanya nemitsara yemabhodhoro ePET.

Iyo yakajairwa PP PE firimu rekupwanya washing yekudzokorodza muchina kunyanya inosanganisira anotevera epakati maitiro:

1. Pre treatment - kudya nekupwanya kwakakasharara

· Chinangwa: Kuti utange wadzikisira saizi, pwanya mhepo inomonereka yefirimu, uye fambisa kunotevera kugadzirisa.

· Zvishandiso: metal detector, inononoka shredder (kana coarse crusher).

· Maitiro: Usati wapinda mutsetse wekugadzira kuburikidza nebhandi rekutakura, zvinhu zvinotanga kubviswa zvesimbi kusvibiswa nesimbi detector kudzivirira kukanganisa kune inotevera michina. Wobva wapinza shredder woshandisa-speed yakaderera, high torque blade shaft kutsemura mabhururu makuru nemasumbu efirimu kuita zvidimbu zvidiki.

2. Friction cleaning - main cleaning process

· Chinangwa: Ichi ndicho chinongedzo chemoyo chemutsara wese, icho chinobvisa zvakasimba zvinosvibisa zvakasindimara zvakaita sedhaka, mafuta, uye mamwe mavara anonamirwa pamusoro pefirimu.

· Zvishandiso: Friction yekuchenesa muchina (inozivikanwawo se "muchina wekukwesha").

·Maitiro: Firimu rakapwanyika, mvura inopisa, uye mushonga wekuchenesa zvinopinda pamwe chete muU{0}shaped groove yakarereka. Iyo groove ine maspiral blades akakwira-anotenderedza, ayo anosundira zvinhu mberi uku achigadzira kukwesha kwakasimba nekukwesha pakati pechinhu nechinhu, pamwe nepakati pechinhu necylinder wall. Mvura yakasviba inoramba ichibuda kuburikidza nepasi resefa skrini.

3. Sukurudza nekupatsanura - Kucheneswa Kwakadzika

· Chinangwa: Kupatsanura tsvina yemhando dzakasiyana (senge sediment) uyezve kugeza tsvina yasara uye zvinhu zvekuchenesa.

·Zvishandiso: Spiral propeller, sedimentation rinsing tank,{0}}muchina unomhanya kwazvo wekuchenesa.

·Maitiro:

·Iyo inocheneswa nekukwesha inopinda mutangi rekugezesa. Kuparadzaniswa kunowanikwa kuburikidza nekusanganiswa uye kuyerera kwemvura, uchishandisa density kusiyana

·PP/PE firimu: ine density yakaderera pane mvura, inoyangarara pamusoro pemvura uye yosairirwa kure nescrew propeller.

·Sediments, matombo, mashefu esimbi, zvichingodaro: ane density yakakura kudarika mvura, anonyura pasi pedziva uye anoda kugara achicheneswa.

·Zvinhu zvePP/PE zvinobva kuflotation zvichapinda muchina unotevera wepamusoro-unomhanya mhanya wekuchenesa kana muchina wekusukurudza kuitira kugeza nekugezesa chaiko kuitira kuti pave nehutsanana.

4. Kupera mvura mumuviri - kushaya mvura mumuviri

· Chinangwa: Kubvisa mvura yakasununguka yakawanda sezvinobvira kubva pamusoro pefirimu, kuderedza zvikuru mutoro pakugadzirisa kuoma uye kuchengetedza kushandiswa kwesimba.

·Equipment: Centrifugal dewatering muchina.

·Maitirwo: Firimu rakacheneswa rakanyorova rinopinda mubhasiketi re-speed rotating dehydrator. Pasi pesimba rakasimba re centrifugal, unyoro hunokandwa kunze, uye hunyoro hwezvinhu hunogona kuderedzwa kusvika 8% -15%.

5. Kuomesa - Thermal Dehumidification

· Chinangwa: Kunyatsoburitsa hunyoro hwasara mukati uye pamusoro peiyo dehydrate membrane, kusangana nezvinodiwa zveinotevera granulation kana kuchengetedza (kazhinji inoda hunyoro husingasviki 1%).

·Zvishandiso: Airflow drying system (inonyanya kushandiswa), friction dryer, spiral dryer.

·Maitirwo: Zvinhu zvisina mvura zvinotumirwa kunoomeswa uye zvakanyatsosanganiswa nepamusoro-tembiricha, yakakwirira-mhepo inopisa. Hunyoro hunobuda pakarepo uye hunotakurwa nemhepo. Iyo yakaomeswa inopisa zvinhu inoda kutonhodzwa neinotonhodza system kudzivirira clumping.

6. Granulation (inosarudza) - Yakagadzirwa kuita magranules

· Chinangwa: Mushure mekunyunguduka uye kusefa yakachena PP/PE mapepa, granulation inoitwa kuti iwane zvimedu zvakadzokororwa nekuchena kwepamusoro, kufanana, uye nyore kutakura uye kugadzirisa.

· Zvishandiso: screw extruder, melt sefa, pellet cutter.

·Maitiro: Pepa rakaomeswa rinopinzwa muextruder kuburikidza nefeeder uye rinonyungudutswa pasi petembiricha yakanyanya uye kumanikidzwa. Iyo yakanyungudutswa inopepetwa kunze kwetsvina yakanyanyisa kuburikidza ne porous sefa (screen changer), uye yozoiswa mumitsetse kuburikidza nemaburi ekuumbwa. Mushure mekutonhodzwa nemvura, inochekwa kuita yunifomu cylindrical particles ne granulator.

Kudyisa firimu tsvina → Metal detector → inononoka shredder → Conveyor bhandi → Friction yekuchenesa muchina (inopisa kugeza+yekuchenesa mumiririri) → Spiral elevator → Sedimentation simbura tangi → High kumhanya kukweshesa muchina (mvura yakachena sukurudza) → Spiral elevator → Centrifugal dewatering system → Mhepo inoyerera → Muchina wekuyerera mvura → (kusarudza) Extrusion granulator → Packaging

(Kudira mvura yakasviba) (Kugadzika sediment) (Kurasa mvura yetsvina)

·Chigadzirwa:

1. PP/PE recycled sheet: Chigadzirwa chakananga kana chaoma, chinogona kushandiswa kutengesa kana kugadzira zvigadzirwa zvakaderera-.

2. PP / PE regenerated particles: Zvigadzirwa zvakawanikwa kuburikidza nekunyunguduka granulation zvine kukosha kwepamusoro uye kushandiswa kwakafara.

· Chinangwa chikuru:

·Blow molding: kugadzira magaba emarara, mabhokisi ekuchinja, mapallets, nezvimwe.

· Kuumba jekiseni: kugadzira hari dzemaruva, majoini epombi yemvura, maindasitiri emidziyo, matireyi epurasitiki, nezvimwe.

·Compression molding: Kugadzira zvinhu zvakakura zvakaita semavharo emugodhi nematsime ekuongorora.

·Kufuridza firimu zvakare: kugadzira zvigadzirwa zvemufirimu zvinodikanwa zvakaderera semabhegi emarara nemabhegi ekutengera (kazhinji zvinoda kuwedzerwa zvinhu zvitsva).

1. Anti entanglement dhizaini: Iyo firimu inopinzwa nyore mumidziyo, saka iyo spiral dhizaini yeanononoka shredders uye friction yekuchenesa michina yakakosha. Inofanirwa kukwanisa kutyora kusungirirwa uye kuve nechokwadi chekuyerera kwezvinhu zvakanaka.

2. Kubvisa tsvina inobudirira: Firimu rekurima uye firimu regreenhouse zvine marara akanyanya, uye-matangi ekuchenesa uye kuchenesa matangi emvura ndiwo musimboti wekuona kuti kuchenesa kunoshanda. Iyo ine simba sewage sedimentation uye circulation system yakakosha.

3. Density sorting: Shandisa zvizere hunhu hwePP/PE density kuva yakaderera pane mvura, uye zvinobudirira kupatsanura zvakadzika tsvina (matombo, girazi, nezvimwewo) kuburikidza nekuyangarara.

4. Kubviswa kwemazita uye mapepa: Pakurongedza mafirimu ane mavara uye mapepa, tsvina yepulp inowanzoparadzaniswa kuburikidza nekukwesha uye kutenderera mushure mekupwanya nekuchenesa.

5. Yakanyanya kushandiswa kwesimba maitiro: Kuchenesa (kupisa mvura) uye kuomeswa ndiwo mapoinzi makuru ekushandisa simba, saka iyo inoshanda dehydrator ndiyo kiyi yekudzikisa kuomesa simba rekushandisa.

6. Kugadziriswa kweSewage: Iyo yakagadzirwa tsvina sement jecha yakakwira, uye COD (chemical oxygen demand) yakakwirira. Izvo zvinodikanwa kuvaka nzvimbo dzinotsigira tsvina dzekuchenesa sedimentation matangi uye michina yekufambisa mhepo kuti uwane kudzokorodza kwemvura uye kusimba kwekuchengetedza nharaunda zvinodiwa.

Ndinovimba iyi tsananguro yakadzama inogona kukubatsira iwe kunyatsonzwisisa iyo PP/PE firimu recycling uye yekuchenesa mutsara. Kana iwe uchida kuenderera mberi nekunzwisisa imwe link kana mudziyo, ndapota inzwa wakasununguka kutibata kuti tibvunze.

→Kana firimu remarara raunganidzwa, rinotanga-kugadziridzwa --- Pre-chekwa kana kucheka mabhora mahombe/mabhero efirimu kuita diki, wozopa muchina wekubvisa jecha kuti ubvise jecha, nekuti yakawandisa sediment inoderedza mashizha ekushanda, zvinozokanganisa kunaka kwekuchenesa.
→Firimu racho rinenge riine jecha rakaderera mushure mejecha-muchina wekubvisa, Rinobva rapinda muchina chekupwanya. Pakupwanya, mvura inowedzerwa yekupwanya, iyo inogona kuita basa rekutanga kuchenesa.
→Pasi pecrusher ine eccentric friction elution muchina, unogona kugeza madhaka nemvura yakasviba pafirimu. Chikamu chacho chakazadzwa nemvura yekuchenesa friction, uye sediment yakacheneswa iri pamusoro pe99%.
→Iyo firimu rakacheneswa rinopinda mudhishi uye rinoyangarara tangi yekugezesa yekusukurudza, uye firimu rakasukwa rinocherwa mumushini wekusvina nemucheri wekusvina nekubvisa mvura. Inotevera kubatanidzwa kune granulating mutsara kugadzira granules.

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