現今隨(sui)著環(huan)保意識的(de)提高，天(tian)然砂(sha)資源的(de)減少和稀(xi)缺，正是人(ren)(ren)工(gong)砂(sha)生(sheng)產(chan)(chan)需求蓬(peng)勃發展的(de)時期。無論是房(fang)屋高層建設(she)還是國(guo)家基建路橋建設(she)，自然砂(sha)已供不應求，隨(sui)之取代(dai)的(de)便是人(ren)(ren)工(gong)機(ji)制砂(sha)。而人(ren)(ren)工(gong)砂(sha)的(de)生(sheng)產(chan)(chan)難(nan)免會產(chan)(chan)生(sheng)一些細沙，其細砂(sha)的(de)流逝(shi)的(de)控(kong)制成為人(ren)(ren)工(gong)機(ji)制砂(sha)生(sheng)產(chan)(chan)首要問題。

　　近(jin)期介紹人(ren)工砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)生(sheng)產線的(de)(de)也有(you)(you)很(hen)多，各個機(ji)(ji)械廠家也紛紛向(xiang)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)生(sheng)產線全套設備(bei)靠攏，基本已形(xing)成“一條龍”服(fu)務，從石子的(de)(de)粉(fen)碎到(dao)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)，全程配套設備(bei)無一不有(you)(you)，雖然(ran)現在有(you)(you)很(hen)多地(di)區在條件不允許的(de)(de)情況下，大多采(cai)用(yong)(yong)干(gan)法(fa)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)生(sheng)產工藝，但仍然(ran)有(you)(you)一些地(di)區使用(yong)(yong)的(de)(de)濕(shi)法(fa)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)生(sheng)產工藝，在其中需要使用(yong)(yong)到(dao)洗(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)機(ji)(ji)，大量的(de)(de)水(shui)流(liu)沖(chong)擊，無可避免的(de)(de)會(hui)造成細(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)流(liu)失(shi)(shi)，同樣的(de)(de)也會(hui)是成品砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)中石粉(fen)量過(guo)于偏低(di)，影響其應用(yong)(yong)。為此，上海世名重工機(ji)(ji)械有(you)(you)限(xian)公司吸收國(guo)內外(wai)(wai)的(de)(de)先進技(ji)術，結(jie)合(he)我國(guo)的(de)(de)實際情況設計成功的(de)(de)專業的(de)(de)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)生(sheng)產線，其可將細(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)回收，克服(fu)了傳統(tong)工藝中砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)子的(de)(de)洗(xi)泥(ni)、脫水(shui)采(cai)用(yong)(yong)洗(xi)沙機(ji)(ji)，細(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)料流(liu)失(shi)(shi)難控制(zhi)的(de)(de)難題。采(cai)用(yong)(yong)本細(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)回收裝置能(neng)有(you)(you)效的(de)(de)降低(di)細(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)流(liu)失(shi)(shi)，有(you)(you)效地(di)降低(di)尾水(shui)中石粉(fen)含量，很(hen)好地(di)解決了人(ren)工骨料加工系統(tong)出現的(de)(de)成品砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)細(xi)度模偏高、石粉(fen)含量偏低(di)的(de)(de)難題。另外(wai)(wai)專業打(da)造的(de)(de)新型制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)機(ji)(ji)-5X系列制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)機(ji)(ji)具(ju)有(you)(you)粒型整(zheng)形(xing)的(de)(de)作用(yong)(yong)。