Kuomesa ndiyo danho rekupedzisira mukugadzirisa kwekutanga kweblack tea uye danho rinokosha pakusimbisa kunaka kwetii yakasviba.

Shanduro yekuomesa nzira uye maitiro

Gongfu nhema tii inowanzoomeswa uchishandisa aTea Dryer Machine. Dryers yakakamurwa kuita manual louver type uye cheni dryer, ese ari maviri anogona kushandiswa. Kazhinji, otomatiki cheni dryers anoshandiswa. Iyo yekuomesa yekubikira yekubikira tekinoroji inonyanya kudzora tembiricha, huwandu hwemhepo, nguva uye ukobvu hweshizha, nezvimwe.

(1) Kupisa ndicho chinhu chikuru chinokanganisa kunaka kwekuomeswa. Tichifunga nezvezvinodiwa zvemvura inoputika uye endoplasmic shanduko, "tembiricha yakakwira yemoto wakanyanya uye yakaderera tembiricha yemoto wakazara" inofanirwa kuve nyanzvi. Kazhinji,intrgral tea mashizha dryerinoshandiswa, uye tembiricha yemhepo inopinza yemoto mbishi ndeye 110-120 ° C, isingapfuuri 120 ° C. Kupisa kwemoto wakazara ndeye 85-95 ° C, kwete kupfuura 100 ° C; nguva yekutonhora pakati pemoto mbishi uye moto wakazara ndeye 40 maminitsi, kwete kupfuura 1 awa. Moto webvudzi unotora tembiricha yakadzikama, iyo inogona kukurumidza kumisa enzymatic oxidation, nekukurumidza kubuda mvura, uye kuderedza mhedzisiro yekupisa uye hunyoro.

(2) Kuwanda kwemhepo. Pasi pemamwe mamiriro ezvinhu, kuwedzera huwandu hwemhepo kunogona kuwedzera kuoma kwekuoma. Kana huwandu hwemhepo husina kukwana, mhute yemvura haigone kuburitswa kubva muMhepo Inopisa Inoomesa Oven Machinenekufamba kwenguva, zvichikonzera kupisa kwakanyanya, hunyoro uye kutsvinda, izvo zvinokanganisa kunaka kwekugadzira tii. Kana huwandu hwemhepo hwakanyanya, huwandu hwakawanda hwekupisa hucharasika uye kushanda kwekushisa kuchaderedzwa. Kazhinji, kumhanya kwemhepo i0.5m/s uye vhoriyamu yemhepo i6000m*3/h. Kuwedzera hunyoro hwekubvisa michina pamusoro peiyo dryer kunogona kuwedzera kuomesa ne30% -40% uye kunatsiridza kuomesa kunaka.

(3) Nguva, moto wakakasharara unofanirwa kuve wakakwira-tembiricha uye pfupi, kazhinji 10-15 maminitsi akakodzera; moto wakazara unofanirwa kuva wakadzika-kupisa uye unononoka-kuoma, uye nguva inofanira kuwedzerwa zvakakodzera kubvumira kunhuhwirira kunowedzera zvakakwana, 15-20 maminitsi akakodzera.

(4) Ukobvu hwemashizha anopararira i1-2cm pamashizha emoto ane mvere, uye anogona kukobvura kusvika 3-4cm kana moto wazara. Kuwedzera kwakakodzera kuwanda kwemashizha anopararira kunogona kushandisa zvizere simba rekupisa uye kunatsiridza kuomesa kushanda. Kana mashizha akapararira akanyanyisa, kwete chete kuomeswa kwekugadzirisa hakugone kuvandudzwa, asi hutano hweti huchaderedzwa; kana mashizha akapararira akaonda zvakanyanya, kuoma kwekuoma kuchaderedzwa zvakanyanya.

dhigirii rekuoma

Unyoro hwemashizha emoto ane mvere ndeye 20% -25%, uye hunyoro hwemashizha akazara emoto huri pasi pe7%. Kana mwando wakadzikira zvakanyanya nekuda kwekuoma mukatiDrying Machine, matanda etii achaputsa nyore nyore panguva yekufambisa uye kuchengetedza, zvichikonzera kurasikirwa uye kusaita kuti uchengetedze kuonekwa.

Mukuita, kazhinji inobatwa zvichibva pane zvakaitika. Kana mashizha ari 70 kusvika ku80% akaoma, mashizha anonyanya kuoma uye akaoma, uye maduku maduku akanyorova zvishoma; kana mashizha akaoma zvakakwana, madzinde achaputswa. Shandisa zvigunwe zvako kumonyorora zvimiti zvetii kuita hupfu.