Hammer Mill Crusher System

The hammer mill crusher is widely used in agriculture, feed processing, biomass energy, chemical industries, and other fields. It is designed to crush various raw materials (e.g., grains, straw, wood chips, herbal medicines) into desired particle sizes. A complete hammer mill production line typically consists of multiple components. Below is a detailed introduction to its core equipment and auxiliary systems:

I. Core Equipment Components

1. Hammer Mill (Main Unit)

Function: Crushes materials via high-speed rotating hammer blades through impact and shear forces.

Structure:

Rotor: Core component with mounted hammers; high rotational speed (typically 1,500–4,000 rpm).

Screen Mesh: Controls output particle size (selectable aperture: 1–10 mm).

Hammer Blades: Replaceable wear-resistant parts, usually made of high-manganese steel or alloy steel.

Inlet & Outlet: Connects to feeding and discharge systems.

2. Feeding System

Types:

Screw Feeder: Suitable for low-fluidity materials (e.g., wood chips, straw).

Belt Conveyor: Ideal for granular materials (e.g., grains).

Vibratory Feeder: Ensures uniform feeding and prevents blockages.

Purpose: Controls feeding speed and uniformity to avoid overloading the main unit.

3. Dust Collection System

Components:

Cyclone Separator: Pre-separates dust from crushed materials.

Pulse Bag Filter: Efficiently captures fine dust to meet environmental standards.

Fan: Generates negative airflow to assist material transport and dust removal.

Importance: Reduces dust pollution and improves workplace safety.

4. Electrical Control System

Functions:

Controls startup/shutdown and synchronization of the main unit, feeders, and dust removal.

Monitors parameters (current, temperature) for overload protection.

Configuration: PLC control cabinet, frequency converter (adjusts feed speed and fineness).

5. Discharge & Conveying System

Equipment:

Screw Conveyor: Enclosed transport to prevent dust leakage.

Pneumatic Conveying System: Suitable for long-distance or vertical transport.

Packaging Machine: Directly packs finished products.

II. Auxiliary Equipment (Optional Based on Needs)

Preprocessing Equipment:

Screening Machine: Removes impurities (e.g., stones, metals).

Dryer: Reduces moisture content (for high-humidity materials).

Coarse Crusher: Pre-crushes large materials (e.g., wood blocks, straw).

Grading Screen:

Classifies crushed materials by particle size; returns oversized particles for re-crushing.

Cooling System:

Prevents material agglomeration for high-output or heat-sensitive materials (e.g., plastics, chemicals).

Automated Packaging System:

Auto-weighing, bagging, and sealing to enhance efficiency.

III. Selection & Configuration Recommendations

Material Properties:

Hardness: Use alloy hammers or specialized rotor designs for hard materials.

Moisture: Add drying steps for high-moisture materials.

Fiber Content: Reinforce screen durability for fibrous materials (e.g., straw).

Capacity Requirements:

Small-scale (100–500 kg/h): For family farms or labs.

Medium-scale (1–5 tons/h): Common in feed mills.

Large-scale (10+ tons/h): Industrial production lines.

Fineness Requirements:

Coarse Crushing (2–5 mm): Use large-aperture screens to reduce energy consumption.

Fine Crushing (0.1–1 mm): Requires multi-stage grading or secondary crushing.

Energy Efficiency & Environmental Compliance:

Use variable-frequency motors to lower energy use.

Equip high-efficiency dust removal systems to meet emission standards.

IV. Typical Applications

Feed Processing: Crush corn, soybean meal, etc. (0.5–3 mm).

Biomass Pellets: Crush wood chips/straw into 3–6 mm particles for pelletizing.

Herbal Medicine Processing: Ultrafine grinding (80–200 mesh) to retain active ingredients.

Recycling: Crush plastics, paper, and other recyclables.

V. Key Considerations

Safe Operation:

Inspect hammers and screens for tightness before startup.

Prohibit metal foreign objects from entering the crushing chamber.

Maintenance:

Lubricate bearings regularly; replace worn hammers.

Clean dust collector filters to prevent clogging.

Supplier Selection:

Prioritize suppliers offering debugging and technical training.

Verify material quality (e.g., dynamic balancing calibration for rotors).

By rationally configuring these components, a hammer mill production line can achieve efficient, energy-saving, and eco-friendly continuous operation. Customized solutions are recommended based on specific needs and consultations with professional manufacturers.

Pack and ship

The machine is wrapped in film, which is effectively waterproof and dustproof. When the machines arrive at your facility, they will be clean and brand new.

FAQ

1. Who are we?
We are headquartered in Hebei, China, starting in 2020, selling to South Asia (20.00%), East Asia (20.00%), Middle East (10.00%),Southeast Asia (10.00%), North America (10.00%). There are about 201-300 people in our office in total.
2. How do we ensure quality?
Before mass production is always a pre-production sample;
Always conduct final inspection before shipment;
3. What can you buy from us?
Dust collector, magnetic extractor, linear vibrating screen, sand washing machine, drum dryer.
4. Why should you buy from us instead of other suppliers?
The company adheres to the concept of “technology first, integrity first” and has won the trust of our customers with
technology and product quality, reasonable prices, and timely service.
5. What services can we provide?
Accept delivery terms: CFR、CIF、EXW、CIP、FCA、DDP;
Accepted payment currencies: US dollars, euros, Japanese， Canadian dollars, Hong Kong dollars, British pounds, RMB;
Accepted payment methods: T/T, L/C, Western Union;
Spoken Languages: English, Chinese, Japanese