0 Nhanganyaya
Mukuita kwekuvaka zvivakwa uye kucherwa kwemigodhi yepasi pevhu, zvinodikanwa kuchera matsime mazhinji nemigwagwa kuti aumbe hurongwa hwekusimudzira uye kuita migodhi, kucheka, uye kudzoreredza.Paunenge uchichera mashafts, kuitira kunyungudutsa uye kuburitsa guruva re ore rakagadzirwa panguva yekuchera uye mweya wakasvibiswa senge utsi hwepfuti hunogadzirwa mushure mekuputika, kugadzira mamiriro ekunze akanaka emugodhi, uye kuve nechokwadi chekuchengetedza uye hutano hwevashandi, kuenderera mberi kwemhepo yemuno. chiso chekutyaira chinodiwa.Kushandiswa kwemhepo yemunharaunda yekuvandudza hutano hwemhepo yechiso chekushanda kwakajairika.Kazhinji mamiriro ekufemesa emugwagwa ane musoro mumwe wakashata zvakanyanya, uye dambudziko remhepo harina kugadziriswa zvakanaka.Zvinoenderana neruzivo rwekune dzimwe nyika rwemugodhi, kiyi ndeyekuti yakafanira dhayamita yemhepo yekufefetera inoshandiswa mumhepo yekufefetera, uye kiyi yekuti dhayamita yakakodzera yekufefetera duct inogona kushandiswa zvinoenderana nekukura kwechikamu chemugwagwa une musoro mumwe. .Mupepa iri, iyo yekuverenga formula yedhayamita yehupfumi hwemhepo duct inowanikwa kuburikidza nekutsvaga.Semuenzaniso, zviso zvakawanda zvinoshanda zvemugodhi weFankou lead-zinc anoshandisa michina yedhiziri yakakura uye midziyo, uye nzvimbo yakachinjika yemugwagwa yakakura.
Zvinoenderana nemabhuku akakodzera pamusoro pekufefetedza kwemugodhi, misimboti yekusarudza dhayamita yemataipi emugodhi wemhepo ndeaya: Kana nzvimbo yekufambisa yemhepo iri mukati me200m uye vhoriyamu yekupa mhepo isiri kupfuura 2-3m.3/s, dhayamita remugodhi wekufefetera mugodhi unofanirwa kunge uri 300-400mm; Kana nzvimbo yekufambisa mhepo iri 200-500m, dhayamita remugodhi wekufefetera wemugodhi wakaiswa 400-500mm; Kana mhepo yekufambisa iri 500-1000m, iyo dhayamita remugodhi wekufefetera mugodhi wakaiswa 500-600mm; Kana nzvimbo yekufambisa mhepo yakura kudarika 1000m, dhayamita remugodhi wekufefetera mugodhi rinofanira kuva 600-800mm.Uyezve, vagadziri vazhinji vemigodhi yekufemesa ducts vanotsanangura zvigadzirwa zvavo mumhando iyi.Naizvozvo, iyo dhayamita yemigodhi yekufefetera ducting inoshandiswa mumigodhi yesimbi uye isiri-simbi yepasi pevhu muChina yave iri mumhando ye300-600mm kwenguva yakareba.Nekudaro, mumigodhi yekune dzimwe nyika, nekuda kwekushandiswa kwemidziyo mikuru, nzvimbo yakachinjika yemugwagwa yakakura, uye dhayamita yemigodhi yemuno yekufefetera ducts kazhinji yakakura, imwe inosvika 1500 mm, uye dhayamita ye Davi mugodhi ventilation ducts kazhinji anodarika 600 mm.
Mubepa rino, chiyero chekuverengera chedhayamita yemugodhi wekufemesa mugodhi inodzidzwa pasi pemamiriro ehupfumi emutengo wekutenga wemigodhi yekufemesa, mashandisirwo emagetsi emhepo yemuno kuburikidza nemugodhi wemhepo, uye kuiswa kwemazuva ese. uye kuchengetedzwa kwemigodhi yekupinza mhepo.Kufefetedza kwenzvimbo ine economical ventilation duct dhayamita kunogona kuita zvirinani kufefetera.
Zvichaenderera mberi…
Nguva yekutumira: Jul-07-2022
