Prix du broyeur à marteaux
Prix du broyeur à marteaux: Evaluating Cost Against Performance for Industrial Size Reduction
Pour les directeurs d’usine et les spécialistes des achats, the search for a prix du broyeur à marteaux often centers on balancing upfront investment with longterm operational cost. The true cost is not just the purchase price, but the cumulative impact of downtime, maintenance expenses, and inconsistent output. Are you facing challenges with frequent screen changes halting production? Is excessive wear on hammers and internals driving up your costperton? Do you struggle with uneven particle size distribution affecting your downstream processes? Selecting the correct hammer mill is a critical capital decision that directly influences your plant’s profitability and throughput.
Présentation du produit: Industrial Hammer Mills for Robust Size Reduction
An industrial hammer mill is a highinertia impact mill designed to reduce mediumhard to hard materials through repeated blows from dynamically balanced hammers. Its operational workflow is straightforward yet powerful:
1. Présentation du flux: Material is fed into the grinding chamber via a controlled feeder.
2. Impact & Réduction: Marteaux rotatifs (oscillant ou rigide) pulverize material against breaker plates and through controlled impact.
3. Particle Sizing: Reduced material passes through a screen or grate of specified aperture size, determining the final particle distribution.
4. Décharge: Sized material exits via gravity or pneumatic system for further processing.
Primary applications include crushing, affûtage, and pulverizing of aggregates, calcaire, matériaux de construction recyclés, et certains minéraux industriels. Limitations include reduced efficiency on very abrasive, fibreux, or sticky materials without specific design adaptations.
Fonctionnalités principales: Engineering for Efficiency and Uptime
Our hammer mill design prioritizes operational longevity and cost control. Each feature is engineered to address a specific pain point.
Monoblock Rotor Assembly | Base technique: Singlepiece forged/cast steel rotor with integrated discs | Avantage opérationnel: Eliminates stress points and loose components; maintains dynamic balance under shock loads | Impact sur le retour sur investissement: Réduit les défaillances de roulements liées aux vibrations jusqu'à 40%, extending major service intervals.
Réversible & Marteaux à bords MultiWear | Base technique: Conception de marteau symétrique avec 46 bords utilisables | Avantage opérationnel: Operators can rotate or flip hammers to utilize fresh edges without disassembly; extends service life per set | Impact sur le retour sur investissement: Cuts consumable replacement costs by up to 50% and reduces changeout downtime.
Système d'écran QuickChange | Base technique: Hydraulicassisted or segmented screen cartridges | Avantage opérationnel: Allows full screen replacement in under 30 minutes par un équipage de deux personnes vs. norme industrielle de plusieurs heures | Impact sur le retour sur investissement: Minimizes production stoppages for product size changes, augmentation du débit annuel.
HeavyDuty Abrasion Protection | Base technique: Bolton wear liners made from AR400/500 steel or ceramic composites in highimpact zones | Avantage opérationnel: Protects the mill housing from direct wear; liners are replaceable without welding or machining onsite | Impact sur le retour sur investissement: Preserves the structural integrity of the main chassis, avoiding catastrophic repair costs.
Conception de flux d'air dynamique | Base technique: Engineered plenum and fan configuration matched to mill volume | Avantage opérationnel: Manages internal temperature and removes fines efficiently; prevents clogging and reduces dust generation at discharge | Impact sur le retour sur investissement: Improves grinding efficiency by up to 15% on certain materials and reduces baghouse filter load.
Avantages compétitifs: Mesures de performance quantifiables
The following table illustrates how our engineered hammer mill solution compares to conventional industry standards.
| Mesure de performances | Référence des normes de l'industrie | Notre solution de broyeur à marteaux | Avantage (% Amélioration) |
| : | : | : | : |
| Temps de changement d'écran (for full set) | 2 4 heures | < 45 minutes (with quickchange system) | ~70 % plus rapide |
| Durée de vie du marteau (on abrasive aggregate) | 200 300 heures d'ouverture | 450 550 heures d'ouverture (conception réversible)| ~90% longer |
| Consommation d'énergie spécifique (kWh/tonne) Varie selon le matériau| Ligne de base = 100%| Optimized rotor dynamics & airflow reduce consumption| 812% inférieur |
| Annual Planned Downtime (for liner/hammer service) Estimate| 80 100 heures/an| Reduced to ~4050 hours/year due to longer life & service plus rapide| ~45% less downtime |
Spécifications techniques
Specifications vary by model series; below are representative ranges for midtolarge industrial units.
Plage de capacité: dépendant du modèle, depuis 20 TPH jusqu'à 150+ TPH pour applications calcaires.
Exigences d'alimentation: Moteurs d'entraînement principaux de 150 HP à 600 HP (110 kW 450 kW), typically requiring highvoltage supply (par ex., 4160V).
Vitesse du rotor: Généralement entre 800 1800 RPM, optimized for material type.
Spécifications matérielles: Unité centrale: Plaque d'acier robuste fabriquée. Rotor: Forged or cast alloy steel. Composants d'usure: Highchrome iron hammers; AR400/500 steel or ceramic liners.
Dimensions physiques (Env.): Varie considérablement; a unit with ~100 TPH capacity may have a footprint of ~5m L x 3m W x 3m H.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +50°C; construction étanche à la poussière pour une installation intérieure/extérieure.
Scénarios d'application
Aggregate Processing Plant – Limestone Crushing
Défi: A quarry operation experienced excessive downtime every six weeks for hammer rotation and screen inspection on their primary secondary crusher, bottlenecking their fines production line.
Solution: Implementation of a heavyduty hammer mill featuring the reversible hammer system and quickchange screen technology.
Résultats: Service intervals extended to twelve weeks. Screen change time reduced from three hours per shift to fortyfive minutes. This resulted in an estimated increase of over 200 heures productives par an.
Construction & Démolition (C&D) Recycling Yard
Défi: Traitement mixte C&D waste led to rapid wear on crusher internals due to unseen metals/abrasives, causing unpredictable breakdowns and high parts expenditure.
Solution: Installation of a hammer mill built with fullabrasion protection packages including massive oversize bearings, bolton breaker plates, and extrathick housing liners.
Résultats: Field data shows a reduction in unplanned downtime events by over 60%. The predictable wear pattern of bolton liners allowed for planned maintenance during scheduled yard closures.
Considérations commerciales
Le prix des équipements est échelonné en fonction de la taille, capacité, and material specification levels:
1. Niveau de service standard: Pour une alimentation constante en matériaux non abrasifs. Includes base features.
2. Niveau robuste (Le plus courant): Includes reversible hammers, écrans à changement rapide,and standard abrasion protection packages.Recommended for aggregatesand C&D recyclage.
3. Niveau de service intensif: Includes premium materials (par ex., revêtements en céramique), enhanced bearing assemblies,and specialized sealing.For highly abrasive or highmoisture applications.
Optional features include integrated metal detectors/tramp iron relief systems,entraînements à fréquence variable(VFD)for soft startand speed control,and fully enclosed sounddampening housings.Service packages range from basic commissioningto comprehensive annual maintenance agreementswith guaranteed parts availability.Financing options including equipment leasingand rentaltoown programsare availableto assist with capital expenditure planning.
Foire aux questions (FAQ)
1. What power supply is typically required for an industrialsized hammer mill?
Most units over 150 HP require a threephase ,highvoltage electrical supply(par ex., 480V ,2300V ,or 4160V).Our engineering team can provide detailed power draw analysis during specification.
2. How does this hammer mill handle occasional tramp metal in the feed stream?
Options include robustly designed breaker plates that act as sacrificial elements ,or optional integrated tramp metal release systems that allow uncrushables to exit without major damage ,though these are modelspecific features .
3. Can particle size distribution be tightly controlled?
Hammer mills are excellent for midrange reduction but produce a granular product .For very fine ,uniform powders,a secondary process like ball milling may be necessary .Screen selection is the primary control ;we provide guidance on optimal screen configurations .
4. Quel est le délai typique entre la commande et la mise en service?
Lead times vary by model complexity .For standard heavyduty configurations ,expect 1418 weeks .Severeduty customizations may extend this timeline .We provide detailed project schedules upon quotation .
5. Les pièces de rechange sont-elles facilement disponibles,and what is the expected inventory we should hold?
We recommend maintaining an initial stock of highwear items:marteaux,sections d'écran,and specific liner plates .Our service agreements often include consignment stock options held locallyto ensure minimal delay .
6.Does the quoted harga hammer mill include installation?
Pricing is typically exworks(FOB factory).We provide comprehensive installation manualsand can supervise commissioningfor an additional fee .Civil foundation workis alwaysthe responsibility ofthe buyer .
7.What data do you need to provide an accurate recommendationand quotation?
Please provide :Material typeand Bond Work Index if known ,desired feed sizemaximum lump size),required throughput(Tonnes par heure),taille du produit cible(P80),and any sitespecific constraints(pouvoir ,space).


