Pane misiyano iri pachena pakati pemasiraidhi gedhi mavharuvhu uyebanga gedhi mavharuvhumaererano nechimiro, basa uye mamiriro ekushandisa:

1. Magadzirirwo ekugadzira

Gedhi revhavha yegedhi rinotsvedza rakatsetseka muchimiro, uye nzvimbo yekuisa chisimbiso inowanzogadzirwa neyakaoma alloy kana rubber. Kuvhura nekuvhara kunowanikwa nekutsvedza kwakatwasuka kwegedhi pamwe nechigaro chevharuvhu. Chimiro chacho chakanyanya kuoma, uye kushanda kwekuvhara kunoenderana nekukodzera kwakakodzera pakati pegedhi nechigaro chevharuvhu.

Gedhi reiyo ductile iron knife gedhi vharafu iri muchimiro cheblade, iyo inogona kucheka fiber, zvimedu uye kumwe kusvibiswa mukati. Iine chimiro chakanyanya compact. Nzvimbo yekuisa chisimbiso pakati pegedhi uye chigaro chevhavha inonyanya kugadzirwa sesimbi yakaoma yekubata, iyo ine yakasimba kupfeka kusagadzikana.

2. Kuita chisimbiso

Iyo inotsvedza gedhi vharafu ine yakanaka yekuisa chisimbiso uye inonyanya kukodzera kune zviitiko zvine yakakwira yekudonha zvinodiwa (senge gasi media). Mamwe maenzanisi akashongedzerwa nechimiro chekuvhara kaviri.

Kuiswa chisimbiso chevhavha yegedhi yebanga rinotarisa pa-anti-wear uye inokodzera midhiya ine zvimedu zvakasimba, slurry, nezvimwewo. Nzvimbo yekuisa chisimbiso inogona kugadziriswa nekukuya, asi iyo inoputika yakakura kudarika iyo ye slide plate gate valve.

3. Mamiriro ekushandisa

Sliding gedhi mavharuvhu anonyanya kushandiswa kuchenesa midhiya senge gasi nemafuta zvigadzirwa, kana mumapombi masisitimu anoda kuvharwa kwakasimba.

Motorized banga gedhi vharafu anonyanya kukodzera midhiya ine tsvina sewewage, pulp, uye marasha hupfu, uye anowanzo shandiswa muminda senge simbi, migodhi, uye kuchengetedzwa kwezvakatipoteredza.

Jinbin Valve inyanzvi mukugadzira uye kugadzirisa mavharuvhu egedhi rebanga-dhayamita. Hombe saizi yebanga gedhi vharafu (ine dhayamita ye ≥DN300) inoshandiswa zvakanyanya mumapaipi emaindasitiri nekuda kwemaitiro uye kuita kwayo kwakanakira.

Iro rakaita sebanga regedhi ndiro rinogona kucheka zviri nyore fiber, zvimedu kana viscous zvinhu (senge slurry, pulp) mukati, kudzivirira tsvina kuunganidza uye kuvhara vharafu. Iyo inonyanya kukodzera kutakura midhiya ine yakasimba yakamiswa nyaya, kuderedza kuwanda kwekugadzirisa pombi.

2. Muviri wevharuvhu unotora dhizaini yakatwasuka, ine kushomeka kwekuyerera uye kupfupika kuvhurika nekuvhara kwegedhi. Kana yakasanganiswa nemagetsi kana pneumatic actuators, inogona kukurumidza kuvhura nekuvhara, ichidzikisa kuoma kwekushanda kwemavharuvhu makuru uye kuita kuti ive yakakodzera kune otomatiki kutonga mamiriro.

3. Zvisimbiso zvechisimbiso zvinonyanya kugadzirwa neakaoma alloy kana kupfeka-resistant simbi yakakandwa, iyo ine simba rinopesana nekukukurwa. Kunyangwe kana ichishandiswa kwenguva yakareba pakuyerera kwemazinga kana mumidhiya ine zvimedu, vanogona kuchengetedza kuita kwekuvhara kwakanaka uye kuderedza kutsiva mari.

4. Muviri wevharuvhu une chimiro chakareruka, chakareruka muhuremu kupfuura mamwe marudzi emavharuvhu ehupamhi hwakafanana, uye ine zvakaderera zvinodiwa pakutsigirwa kwepombi panguva yekuiswa. Gedhi uye chigaro chevharuvhu chinogona kuparadzaniswa uye chinotsiviwa zvakasiyana. Panguva yekugadzirisa, hapana chikonzero chekutsiva valve yose, kuderedza mari yekugadzirisa.

5. Inogona kuenderana nekupisa kwepamusoro, kumanikidzwa kwepamusoro uye midhiya inoparadza (yakadai semakemikari tsvina yemvura, acidic slurry). Nekusarudza zvigadziriso zvisingadziviriri (zvakadai sesimbi isina tsvina, rubber-lined), inogona kusangana nemamiriro ekushanda akaoma emaindasitiri akasiyana uye ane simba rakasiyana-siyana.

Kana iwe uine chero chaunoda, ndapota taura nesu pazasi uye iwe uchagamuchira mhinduro mukati meawa makumi maviri nemana!