Treatmentofcowmanure
1.Decompositionmethod:
Collectcowdungandcowurine,mixwithhayandrottensilagetomakecompost,andletitferment.Inthefermentation process,thecompostturnermachineisusedtofullyfermentthecowdungThiscanonlybeachievedbyturningthedump intimeandevenly.Nowsomeplacesareverydryandsomeplacesareverywet,whichwillaffectthequalityoffermentation.
2.Dryingmethod:
DryingmethodisdividedintomechanicaldryingmethodandnaturaldryingmethodMechanicaldryingisadryingmethod usingdryer,whichcanachievethepurposeofdeodorizationandsterilization.Itisalsoawidelyuseddryingmethod.The naturaldryingmethodistomixthefreshcowdungaloneormixedwithacertainproportionofbran,spreaditonthecement floororplasticcloth,turnitatanytime,letitdrynaturally,dryinthesun,thencrushit,andmixitintootherfeedsfor feedingThismethodislowcostandeasytooperate,butitisgreatlyaffectedbytheweatherandeasytocause environmentalpollution.
3.Fermentationmethod:
Thefermentationmethodistoaddcertainmicrobialagentsorenzymepreparationsandotherauxiliarymaterialstocow dung,andthenfermentatasuitabletemperature,andtheresultingproductsareusedtofeedchickens,pigs,fishandother animals.Forexample,ifcowmanureisfermentedwithsilage,aslongasthereisenoughwaterandsolublecarbohydrates, cowmanurecanbesilagedtogetherwithotherpoultrymanure,cropstraw,foragegrassorotherroughageWhensilage, theratioofmanureandforageorotherfeedispreferably1:1.Thiscanconvertpartofnon-proteinnitrogenintoproteinand killalmostallharmfulmicroorganisms
10,000t/yCowManureOrganicFertilizerProduction Process
1.Fermentation
Collectcowdungandcowurine,mixitwithhayandrottensilage,etctomakecompostandletitfermentInthe fermentationprocess,thefermentationcompostturningmachineisusedtofullyfermentthecowdung,whichcanonlybe achievedbytimelyandevendumpingNowsomeplacesareverydryandsomeplacesareverywet,whichwillaffectthe qualityoffermentation.
2.Crushingandmixingofingredients
Thecompostedmaterials,inorganicfertilizerssuchasN,P,K,andotheradditivesarecrushed,proportionedandmixedby materialcrusherandhorizontalmixeraccordingtoacertainproportion.
3.Granulation
Anewtypeoforganicfertilizergranulatorwasusedtogranulatethematerials
4.Screeningandreturnmaterialsystem
Theparticlesizeoutputfromtheorganicfertilizergranulatorhasacertaindifferenceandneedstobesievedandclassified. Theselectedrotaryscreenermachinerequireslowvibration,lownoise,convenientscreenchange,andisequippedwitha screensurfacecleaningdevice.Itisrecommendedtoequipareturnsystem:theunqualifiedgranularmaterialsthatare screenedoutareconveyedbyabeltelevator,re-pulverizedandsenttothegranulatortocontinuegranulation,whichhelps toimprovethecontinuousoperationcapacityoftheproductionline.
5.Drying
Useanorganicfertilizerdrumdryingmachinetofurtherremovemoisturefromthesievedparticlestomeetthestandard requirementsoforganicfertilizermoisturecontent.
6.Cooling
Coolingthegranularmaterialswithacoolerhelpsthestorageandqualityofthegranules
7.Packaging
Thegranularmaterialscooledbytheorganicfertilizerequipmentareconveyedintothefinishedproductwarehousethrough thebucketelevatorGranularmaterialscanbequantitativelyweighedandpackagedthroughautomaticpackingscale
Inadditiontotheinitialequipmentcostandcivilengineeringinvestment,therawmaterialcost,transportationcost,labor costandpackagingcostshouldbeconsideredintheproductionprocessofcowmanureorganicfertilizer.Iforganicfertilizer plantscooperatewithfarms,thesituationwillbeverydifferentIntheoriginalsitewheremanureisstacked,greenhouses andfermentationtankswillbeinvestedbythefarms,andtheorganicfertilizermanufacturerswillinvestinpurchasing equipmenttodealwithmanure,whichcanalsoreduceinvestmentorproductioncosts.Theorganicfertilizerproduction realizedthecooperationwiththefarm,andthecapitalinvestmentwasgreatlyreduced
