
Whatarethetwobatchingmethodsofconcretebatchingmachine?Afterourtechnicalpersonnelsummeduptheconcretebatchingmachineaccordingtothebatchingcontrolmodeisdividedinto:belttype,cylindertype.
1、皮帶配料式:其結構多為上部是原料儲料斗,下部為計量斗,底部為卸料輸送皮帶,儲料斗用于儲存待配原料,儲料斗底口下方正對配料輸送皮帶。其原理:配料開始,皮帶機啟動帶出儲料斗中原料至設定值時皮帶停止,然后在控制儀表控制下,依次配置下幾種物料,至所有物料配置完畢,儀表控制啟動卸料皮帶將物料送入下一環節(如攪拌機提升斗或輸送皮帶機等)皮帶配料式多用于中小型施工現場,因其物料基數較小,為進一步提高配料精度、減小誤差值但又不影響配送效率,可采用低速配料、快速卸料方式。使用此類配料機的用戶為降低采購成本,多希望借用配料機的計量斗來同時計量散裝水泥,通過水泥螺旋輸送機將水泥倉中的水泥打入配料機計量斗,一般不主張此用法,因為水泥流動性好,會造成計量斗口與輸送皮帶間隙有少量水泥溢出,而造成現場粉塵污染或水泥損失,如非要使用此方式則必須采用槽型皮帶托輥,且斗口邊加設軟薄擋邊,方能控制水泥外溢。 1.Beltbatchingtype:itsstructureismostlytheupperpartistherawmaterialstoragehopper,thelowerpartisthemeteringhopper,andthebottomisthedischargeconveyorbelt.Thestoragehopperisusedtostoretherawmaterialstobematched,andthebottomofthestoragehopperisfacingthebatchingconveyorbelt.Itsprinciple:whenthebatchingstarts,thebeltconveyorstartstotaketherawmaterialsoutofthestoragehoppertothesetvalue,thebeltstops,andthenunderthecontrolofthecontrolinstrument,severalkindsofmaterialsareconfiguredinturn.Afterallthematerialsareconfigured,theinstrumentcontrolstostarttheunloadingbelttosendthematerialstothenextlink(suchasthemixerbucketorconveyorbeltconveyor,etc.).Thebeltbatchingtypeismostlyusedinsmallandmedium-sizedconstructionsitesThematerialbaseissmall.Inordertofurtherimprovethebatchingaccuracyandreducetheerrorwithoutaffectingthedistributionefficiency,low-speedbatchingandfastunloadingcanbeadopted.Inordertoreducethepurchasecost,usersofthiskindofbatchingmachineoftenhopetousethemeteringbucketofbatchingmachinetomeasurebulkcementatthesametime,anddrivethecementinthecementbinintothemeteringbucketofbatchingmachinethroughcementscrewconveyor.Generally,thisusageisnotadvocated,becausethegoodfluidityofcementwillcauseasmallamountofcementoverflowbetweenthemeteringbucketmouthandtheconveyorbelt,resultingindustpollutionordustpollutiononsiteForcementloss,ifitisnotnecessarytousethismethod,itisnecessarytousegroovedbeltidler,andsetsoftthinribatthebucketmouthtocontrolcementoverflow.
2、氣缸配料配料機:其結構多為上部是原料儲料斗,為加大儲料容量多設置加高板,下部為計量斗:各配料門下可配一整體計量斗,使各物料依次配入同一計量斗(累積計量),也可在每個配料門下設置單計量斗(各稱各料),完成計量的物料由底部皮帶輸送機送入下一環節。氣缸配料式利用的是物料重力自流下樓方式,因此配料速度快,適用于中大型攪拌站,目前HZS50以上混凝土攪拌站(樓)多采用 2.Cylinderbatchingmachine:itsstructureismostlytheupperpartistherawmaterialstoragehopper,inordertoincreasethestoragecapacity,moresetuptheheighteningplate,thelowerpartisthemeteringbucket:eachbatchingdoorcanbeequippedwithanoverallmeteringbucket,sothatthematerialsaresuccessivelyallocatedintothesamemeteringbucket(cumulativemetering),orsetupasinglemeteringbucket(eachcalledeachmaterial)undereachbatchingdoor,andthemeteredmaterialsaresentbythebottombeltconveyorGotothenextstep.Theaircylinderbatchingtypeusesthewayofmaterialgravityflowingdownthebuilding,sothebatchingspeedisfast,anditissuitableformediumandlargemixingstations.Atpresent,theconcretemixingstations(buildings)aboveHZS50aremostlyused