1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Gérez-vous les coûts récurrents et les goulots d’étranglement opérationnels dans votre processus de réduction de taille? Distribution granulométrique incohérente, fréquence de remplacement excessive des pièces d’usure, et les temps d'arrêt imprévus pour maintenance ne sont pas seulement des inconvénients : ils ont un impact direct sur vos résultats.. Quand votre broyeur à marteaux est sous-performant, vous faites face à une consommation énergétique accrue par tonne traitée, coûts de stock de pièces de rechange plus élevés, and potential downstream processing delays.

Is inconsistent feed material causing unpredictable output fineness and affecting your final product quality?
Remplacez-vous les marteaux, écrans, and liners too often, struggling with both parts costs and labor hours?
Does mill vibration or bearing failure lead to catastrophic unplanned shutdowns, arrêter toute votre chaîne de production?
Are you sacrificing throughput capacity because your current equipment cannot handle material variability or requires constant operator adjustment?

These challenges underscore the need for a hammer mill engineered not just to crush, but to deliver operational reliability and predictable costperton performance.

2. APERÇU DU PRODUIT: ODM HeavyDuty Hammer Mill

Cet ODM (Fabricant de conception originale) hammer mill is a robust industrial impact crusher designed for highvolume reduction of mediumhard to hard materials. It is engineered for continuous operation in demanding mineral processing, production globale, and industrial milling applications.

Flux de travail opérationnel:
1. Alimentation contrôlée: Le matériau est introduit via un système d’alimentation régulé (par ex., alimentateur vibrant, convoyeur à bande) dans la chambre de broyage.
2. Réduction des impacts: Marteaux à rotation rapide (monté sur un rotor robuste) transmettre de l'énergie cinétique, shattering material against the breaker plates and chamber walls.
3. Classement des tailles: Sized particles exit through a perforated screen grate; oversize material remains in the chamber for further reduction.
4. Décharge: Processed material is conveyed away for the next stage of operation.

Champ d'application: Idéal pour le calcaire, gypse, charbon, agrégats, matériaux de construction recyclés, et certains minerais métalliques. Non recommandé pour les matériaux très abrasifs (par ex., sable de silice) sans configurations d'alliage spécifiques, ou pour collant, highmoisture content feeds that may cause screen clogging.

3. CARACTÉRISTIQUES PRINCIPALES

Système de rotor réversible | Base technique: La conception symétrique du rotor permet une rotation de l'avant | Avantage opérationnel: Double la durée de vie des bords du marteau avant le remplacement; enables quick change of impact direction to combat asymmetric wear | Impact sur le retour sur investissement: Reduces annual hammer inventory costs by up to 50% et prolonge les principaux intervalles d'entretien.

Doublures d'usure segmentées | Base technique: Bolton liner sections made from alloy steel or AR plate | Avantage opérationnel: Individual sections can be replaced during scheduled maintenance without dismantling the entire housing; minimise les temps d'arrêt | Impact sur le retour sur investissement: Réduit d'environ les temps d'arrêt liés au remplacement du revêtement 70% compared to weldedplate designs.

Équilibrage dynamique & Roulements robustes | Base technique: Factory rotor balancing to ISO G6.3 standard paired with oversized spherical roller bearings | Avantage opérationnel: Eliminates destructive vibration at operational speeds; ensures smooth running under variable load conditions | Impact sur le retour sur investissement: Prolonge la durée de vie des roulements de plus 40%, preventing costly secondary damage from vibrationinduced failure.

Écran de changement rapide & Hammer System | Base technique: Hydraulic or mechanical assist systems for accessing the grinding chamber | Avantage opérationnel: Enifies changeover of screen grate sizes and hammer sets in hours instead of shifts | Impact sur le retour sur investissement: Augmente la flexibilité et la disponibilité de l'usine; allows rapid adaptation to different product specifications with minimal lost production.

Dual Drive Pulley Configuration | Base technique: Multiple Vbelt sheaves distributing power from dual motor drives | Avantage opérationnel: Provides redundant power transmission; reduces stress on individual belts and motors; allows for easier tensioning | Impact sur le retour sur investissement: Lowers risk of complete drive failure; improves overall transmission efficiency by 35%, reducing energy waste.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Référence des normes de l'industrie | Cette solution de broyeur à marteaux ODM | Avantage documenté |
| : | : | : | : |
| Tonnes par heure / kWh (for ~25mm limestone) | 8 10 TPH/kWh | 11 13 TPH/kWh | +2030% Efficacité énergétique |
| Durée de vie du marteau (under defined conditions) | 400 600 heures d'ouverture | 800 1,200 heures d'ouverture (réversible) | +100% Durée de vie |
| Temps de changement d'écran (for major size change) | 8 12 heures de travail | 3 5 heures de travail (with assist)| 60% Temps d'arrêt |
| Niveau de bruit à 1 Mètre (à pleine charge)| >105 dB(UN) | <98 dB(UN) (with sealed housing)| Improved OSHA Compliance |

5. SPÉCIFICATIONS TECHNIQUES

Plage de capacité: dépendant du modèle, depuis 50 TPH à plus 300 TPH in aggregate applications.
Exigences d'alimentation: Depuis 160 kW jusqu'à 630 kW (250 HP – 850 HP), configured for either direct drive or belt drive.
Diamètre du rotor & Largeur: Options from Φ1000mm x L1200mm to Φ2000mm x L3000mm.
Spécifications matérielles: Housing constructed from heavyduty carbon steel plate (>20mm thick). Standard hammers are forged alloy steel; optional DuroMax™ or manganese steel alloys available. Rotor shaft is hightensile forged steel.
Taille d'alimentation maximale: Up to ≤500mm edge length depending on model.
Gamme de tailles de produits: Adjustable from ≤5mm to ≤50mm based on screen selection.
Plage de température de fonctionnement: Ambient to +60°C (+140°F); bearing housings include provisions for cooling if required.
Confinement de la poussière: Fully sealed housing with multiple shaft seals; flanged connections for dust extraction systems.

6. SCÉNARIOS D'APPLICATION

Usine de production de granulats – Traitement du calcaire

Défi: A quarry’s existing hammer mill produced excessive fines (<3mm), wasting marketable product fractions while struggling with high vibration that led to quarterly bearing failures.
Solution: Implementation of a midrange ODM hammer mill with a dynamically balanced rotor and optimized screen grate geometry.
Résultats: Fines generation reduced by ~18%, augmenter le rendement des produits vendables. Bearing service life extended to over 18 mois de fonctionnement continu. Overall plant availability increased by an estimated ~5%.

Mineral Processing Pilot Plant – Versatility Requirement

Défi: An engineering contractor required flexible crushing equipment for pilot testing various ore types without lengthy reconfiguration periods between tests.
Solution: Installation of an ODM hammer mill featuring the quickchange screen/hammer system and reversible rotor.
Résultats: Changeover time between different ore test batches reduced from one full day to under four hours. The reversible rotor feature allowed them to process a highly abrasive sample without immediate parts replacement after initial wear was observed.

7. CONSIDÉRATIONS COMMERCIALES

Pricing tiers are structured according to capacity rating and construction material grade:
Série de service standard: For consistent feed materials like coal or softer aggregates. Offers core reliability at an entry capital cost.
Série robuste: The most common specification for general quarrying and mineral processing, featuring all core features listed above.
SevereDuty Series: Includes upgraded alloys throughout wear components (doublures,marteaux), specialized shaft seals,and premium bearings for highly abrasive or corrosive feeds.

Les fonctionnalités optionnelles incluent:
Systèmes de lubrification automatisés
Capteurs de surveillance des vibrations avec intégration PLC
Explosionproof construction
Custom mobile skid mounting

Service packages range from basic commissioning support up through comprehensive annual maintenance contracts with guaranteed parts availability windows.Financing options including leasetoown programs are available through partner institutions,making capital expenditure manageable within operational budgets.

8.FAQ

T1:What level of moisture in feed material can this hammer mill handle?
A1:Practical field data suggests optimal operation with feed moisture below ~15%.For higher moisture content,fines may agglomerate,causing screen blinding.A heated chamber option is available for specific highmoisture applications like certain clays.

T2:What is the typical lead time on critical wear parts like hammers or screens?
A2:Due our ODM manufacturing model we maintain substantial raw stock.For standard alloys lead times average two weeks.Guaranteed expedited shipping options exist within our service contracts ensuring minimal operational disruption

Q3.How does this equipment integrate with our existing feeding conveying system?
A3:The mills are designed with standardized inlet outlet flange dimensions adaptable via transition pieces.Engineering drawings are provided upfront allowing your team contractors plan integration seamlessly into existing layouts

Q4.What kind foundation required installation ?
A4:A reinforced concrete foundation mass approximately three times machine weight recommended dampen operational vibrations.Detailed foundation drawings anchor bolt templates included delivery documentation

Q5.Are performance guarantees offered ?
A5 Yes we provide guaranteed throughput capacity particle size distribution curves based controlled test runs agreed representative sample material prior contract finalization

Q6.Can you supply matching ancillary equipment feeders conveyors dust collection ?
A6 As an ODM manufacturer we act as single point contact source coordinate supply all necessary ancillary equipment through vetted partners simplifying procurement logistics ensuring system compatibility