Post Date:28, Jul,2025

Polycarboxylate inoderedza mvura mumiriri yakarumbidzwa zvakanyanya neindasitiri yeinjiniya munharaunda nekuda kweiyo yakaderera dosi, yakakwira yekudzikisa mvura mwero uye kuderera kwekongiri kurasikirwa, uye zvakare yakafambisa kukurumidza kusimudzira kwekongiri tekinoroji.

Iko pesvedzero yemuchina wakagadzirwa jecha mhando uye admixture kuchinjika pane kongiri mhando:

(1) Paunenge uchigadzira jecha rakagadzirwa nemuchina, hupfu hwematombo hunofanirwa kudzorwa zvakanyanya pa6%, uye madhaka emukati anofanira kunge ari mukati me3%. Iyo dombo poda yemukati ndeye yakanaka yekuwedzera kune discontinuous machine-yakagadzirwa jecha.

(2) Paunenge uchigadzira kongiri, edza kuchengetedza imwe huwandu hwehupfu hwematombo uye ita kuti giredhi rive rine musoro, kunyanya huwandu huri pamusoro pe2.36mm.

(3) Pasi pemamiriro ekusimbisa kusimba kwekongiri, dzora reshiyo yejecha uye ita kuti chiyero chematombo makuru uye madiki ave anonzwisisika. Kuwanda kwematombo maduku kunogona kuwedzerwa zvakakodzera.

(4) Jecha remuchina wakagezwa rinongonaya uye rinobviswa madhaka nemaflocculants, uye huwandu hwakati wandei hwema flocculants hucharamba huri mujecha rakapedzwa. High molecular weight flocculants ine kunyanya kukuru kunokonzera pamvura inoderedza. Ndichiri kupeta kaviri musanganiswa dosage, iyo kongiri fluidity uye slump kurasikirwa zvakakura zvakare.

Iko pesvedzero yeadhimixtures uye admixture kuchinjika pane kongiri mhando:

(1) Simbisa kucherechedzwa kwedota renhunzi dzepasi, nzwisisa shanduko yekurasika kwayo, uye nyatsoteerera kune reshiyo yekudiwa kwemvura.

(2) Imwe chiyero che clinker inogona kuwedzerwa kuvhu inobhururuka madota kuti iwedzere kuita kwayo.

(3) Izvo zvinorambidzwa zvachose kushandisa zvinhu zvine mvura yakanyanya kunyura senge marasha gangue kana shale kukuya nhunzi dota.

(4) Humwe huwandu hwezvigadzirwa zvine zvigadziriso zvinoderedza mvura zvinogona kuwedzerwa kuvhu nhunzi madota, iyo ine imwe mhedzisiro pakudzora kudiwa kwemvura. Hunhu hwezvinhu zvakasiyana-siyana hune simba rinonyanya kujeka pamamiriro ekongiri, uye kugadzirisa dambudziko rekugadzirisa kunoda tsanangudzo yekuongorora.