Musha > Nhau > Zviripo

Ndezvipi zvikonzero zvekukundikana kwechain grate?

Mar 12, 2023

(1) Zvinodiwa zvematerial hazvisi kumusoro. Kuti udzikise mutengo, HT200 inowanzoshandiswa pakusunga simbi kumativi egrate, uye tembiricha yayo yekudzivirira kupisa yakaderera, izvo zvinogona nyore kukonzera kupisa kwepamusoro uye deformation yecheni. Nekuda kwekupisa kwakanyanya mufiriji, inofanirwa kugadzirwa nesimbi inodzivirira kupisa. Semuenzaniso RQTA122, inogona kumira kupisa kusvika ku 1100℃mugasi refiriji remhepo. Chain huru yegrate inofanirwawo kugadzirwa nesimbi inodzivirira kupisa kuti ive nechokwadi chekuti ine midziyo yakanaka yenguva refu.
(2) Uku kugadzirwa kwegrate hakusi kwesimba, uye kukanganisa kukuru. Sezvo iri boiler inogadzwa nekukurumidza, kuchena kwemahoriyama ekumberi neekumashure kwegrate kunokanganisa kupikisa kwegrate uye kumanikidza kwepakati, izvo zvingakonzera kuti grate itsemuke uye iputse. Kana grate ikatsemuka, hapana zvinongedzo zvekuchinja masimbi pamativi ese. Izvi zvinongobva pane chiitiko, izvo zvinokonzera kusafara kumushandisi.
(3) Kukanganisa kwekuvaka makumbo echain anoshanda pabheti remoto kukuru, izvo zvinotungamira mukupwara kwemakumbo echain, kupwanywa kwebheti remoto, kukotama, uye kupindira kwechubhu yebheti remoto nekuda kwemagetsi asiri kutenderera zvakaenzana. Sprockets dzisiri kuenzaniswa zvakaenzana pakupinza uye pakugaya nzvimbo yechikamu cheki, kana kuti kurongeka kwakakanganisika panguva yekuunganidza, zvichikonzera sprockets kuti dzisabatane nemazvo. Semuenzaniso, boiler ye10t/h ine kukanganisa kwesprocket kwe12mm. Panguva yekushanda kwebheti remoto, bheti inowanzopwanywa munzvimbo huru, uye chubhu yebheti inocheka. Inofanira kugadziriswa zvizere, izvo zvinotora nguva yakawanda uye zvinonetesa.
(4) The ash falling device in the air chamber needs to be improved urgently. Timely removal of accumulated dust in the air chamber is conducive to normal air supply, and the furnace beam can be cooled. If the falling coal ash is not removed in time, it will burn due to the high temperature in the furnace and burn out the furnace beam track. In addition to the correct and timely operation of the operating personnel, the ash shaker handle or pull rod should be labor-saving and reliable, the ash falling board should be made of the whole board, the friction surface should be polished, and the influence of thermal deformation should be fully considered. In addition, the first air chamber is the preheating and drying stage of coal, the required air volume is small, and it is generally closed during operation, and the leaking ash is mostly fine coal, which is easy to burn. It was found that several boilers had over-burned and deformed furnace beams for many times, most of which were concentrated in the first and second air chambers. Later, the first air chamber was closed during maintenance to prevent coal leakage, and the use effect was good.
Huwandu hwemhepo hwekuvharira hwe damper hwakaoma. Nekuda kwekugadzirwa kwegrate, tembiricha pa damper inowanzosvika makumi mana. Yakakanganiswa nekuwedzera nekudzikira, zvikamu zviri nyore kuchinjika, izvo zvinoita kuti pave nematambudziko akadai sekusavhara zvakanaka uye kuvhurika kusiri kwechokwadi.
Nzira yekupfekedza yeaxles kumberi nekumashure inoda kuvandudzwa nekukurumidza. Tsvimbo huru dzemfront ne rear dzinowanzoshandisa sliding friction kubva kumabheri, uye dzinoputirwa ne grease, uye kazhinji dzine maburi ekupfekedza anenge 4 kusvika ku 8. Sezvo tembiricha yekushanda ye major shafts kumberi nekumashure iri pamaround 100 degree, grease ye calcium inowanzoguma iri mu solid, saka grease inodzivirira tembiricha inofanirwa kushandiswa. Asi nzira yokupfekedza mafuta yakapfava uye refu, saka ichiri kuoma zvikuru kufukidza mafuta. Mamakiro emaboiler mamwe ari kuedza kushandisa 30% engine oil cup pachinzvimbo, uye mhedzisiro yazvino yakanaka.
(7) Kuchengetedzwa kusiri kwechokwadi panguva yekushanda. Hunhu hwekushanda kwevashandi ve boiler mumayuniti akawanda hwakaderera, kushaikwa kwekunzwisisa nezve ma boiler, uye vamwe vane pfungwa shoma yekubatwa nechikamu, zvakadai sekusakukura mhosva panguva, zvinotungamira pakushayikwa kwekutonhora uye kushayikwa kwemafuta mukombe wemafuta, zvichikonzera kutonhorwa kwekushanda. Zvikanganiso zvakawanda zvidiki hazviwanikwe nenguva, uye pakupedzisira zvinotungamira kumatambudziko.
(8) There are problems in leadership management. If the prescribed type of coal is not used, so that the boiler is not suitable for coal combustion, regular inspection and maintenance will not be done. Improper reduction of stoker operators.

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