Qalabka HPGR iyo Dayactirka

Marka hore. waa maxay HPGR? HPGR waxa kale oo loo yaqaan Roll shiidida Cadaadis-sare. Waxaa jira farqi yar oo u dhexeeya labada rullaluistemadka shiida si loo yareeyo walxaha adigoo riixaya oo burburinaya quudinta. Shiidida, tubooyinka carbide tungsten waxay si hufan u qabtaan.

Xargaha HPGR waxay ka samaysan yihiin tungsten carbide oo ah qaybta udub-dhexaadka u ah rullaluistemadka cadaadiska sarreeya, kaas oo ah mid adag oo iska caabin kara cadaadis sare iyo saameyn sare. Faa'iidooyinkaas awgeed, waxaa si weyn loogu isticmaalaa macdanta, ciidda iyo jayga, sibidhka, biraha, injineernimada tamarta biyaha, iyo warshadaha kale.

Waqtigan xaadirka ah, dayactirka rullaluistemadka HPGR ee mishiinka rullaluistemadka sare ee cadaadiska sare ayaa inta badan ku salaysan beddelka gacanta ee usha rullaluistemadka. Marka hore, istaarka rullaluistemadka ee jabay ayaa meesha laga saarayaa waqtiga, iyo istaroodh cusub ayaa lagu rakibay meesha cidiyihii asalka ahaa ee asalka ahaa wakhtiga. Darajada xidhashada ee dusha rullalullalullaalka ee rullaluistemadka cadaadiska sare ayaa inta badan la xidhiidha adkaanta macdanta, weynaanta engegnaanta ee macdanta, ayaa ka sii daran xirashada ciddi rullaluistemadka. Intaa waxaa dheer, rullaluistemadka cadaadiska sare sida caadiga ah waxaa lagu qalabeeyaa bin u dhiganta, samaynta tiirar wax u dhexeeya labada rollers, kaas oo si wax ku ool ah uga fogaan kartaa khilaafka sare ee ay sababto wax soo degaya dusha rullaluistemadka ee cadaadis sare.

Waxaan qoray maqaal ku saabsan hordhaca ah ee HPGR carbide studs ka hor, iyo hoos maqaalka, qof ayaa weydiiyay:Sidee loo beddelaa xargaha iyo baloogyada aaladda HPGR?Waa tan jawaabta kaliya ee aan ogahay hadda.

Habka beddelka urka:

Marka urka uu dhaawacmo, urka waxaa lagu kululayn karaa ilaa 180-200 ℃, si ay koollada lumin viscosity, sababtoo ah usha iyo dusha rullaluistemadka ee dalool urar ah waa meel bannaan oo ku haboon, si sahlan loo soo saaro usha dhaawacan, iyo beddelo. oo leh musqul cusub, gacan-gashigu wuu sii wadan karaa isticmaalka.

Habka dayactirka dusha sare ee HPGR:

Marka hore dooro dusha sare ee rullaluistemadka cadaadiska sare leh godad la hagaajinayo, nadiifi godadka, ka dibna alxan lakabka 3mm qaro weyn ee gunta hoose ee godadka, diyaari usha carbide sibidhka oo leh gacan bir ah, oo ku dabool lakabka lakabka alxanka xirashada u adkaysta on lakabka alxanka isku xirka u dhexeeya gacan kasta oo birta ah, taxane ah oo design habka si loo hubiyo in taranka carbide sibidhka iyo isku darka dusha rullaluistemadka waa ka sii adag oo leh nolosha adeeg dheer, si gacanta rullaluistemadka waa daal badan - adkaysi, fududahay in la shaqeeyo, kharashka badbaadinta, oo uu leeyahay faa'iidooyinka hawlgalka fudud, naqshad macquul ah iyo dayactir fudud.