Hammer Crusher
Daswell Powder hammer crusher uses high-speed rotating hammers to break medium-hard and brittle materials such as limestone, dolomite, coal, slag, and other minerals into smaller particles.
It is ideal for using as a pre-grinding crushing machine in powder processing plant. With a high crushing ratio, stable performance, and adjustable discharge, it delivers consistent feed for ball mills, Raymond mills, and roller mills.
DaswellPowder hammer crusher is designed as a pre-crushing unit for powder grinding lines, delivering stable and uniform feed size for ball mills, ring roller mills, and Raymond mills. It is helpful for lowering the energy consumption and improving mill performance.
In DaswellPowder, jaw crusher machines are also available for primary crushing. The hammer crusher can then be used as a secondary crushing machine, forming an efficient crushing-to-grinding system.
Whether for your calcium carbonate, mineral powder, or chemical feedstock, Daswell Powder hammer crusher sets the foundation for a smoother, more productive powder processing line.
Working Principle
How does a hammer crusher work?
Daswell hammer crushing equipment mainly utilizes high-speed impact force to achieve efficient size reduction. Its working process includes:
- Motor drives high-speed rotor rotation, generating a strong hammer impact.
- After the material enters the crushing chamber, it will be truck immediately by the rotating hammers.
- Then the material is thrown toward the impact liner plate, which is the secondary impact.
- There is a grate screen for controlling the discharging size. The qualified small-sized particles can pass through directly. And the oversized material is rebounded for further crushing.
Its continuous crushing cycle ensures uniform particle size and stable feed for grinding mills in powder processing lines.
Main structures of DaswellPowder hammer crusher
DaswellPowder hammer crusher is designed with a heavy-duty and durable structure. These ensure long-term and reliable operation. The key components include:
- Transmission device: It provides stable powder transmission for a continuous crushing operation.
- High-speed rotor: It is the core of the machine, driving the hammers for impact crushing.
- Wear-resistant housing: It is manufactured from abrasion-resistant steel plates.
- Replaceable manganese-steel liners: They are installed inside the shell to protect and inner shell and extend lifespan.
- Impact liner plate: It is designed to enhance secondary crushing efficiency.
- Grate screen: Its function is controlling discharge size and ensuring consistent output.
- High-strength main shaft: It can withstand heavy impact loads.
- Wear-resistant hammer heads and frames: They are made from premium alloy materials for high durability and crushing efficiency.
Features of The Hammer Crusher
Compact structure and easy to install
The hammer crusher machine has a simple structure and a small footprint. It is easy for you to transport, install, and integrate into your existing mineral powder processing lines.
Flexible adjustment of finished particle size
You can adjust the gap between the impact liner plate and the hammer head. It can achieve different discharge sizes. This ensures stable and suitable feed size for ball mills, ring roller mills, and Raymond mills, improving grinding stability and reducing energy consumption.
Fully sealed design for dust control
The hammer crushing machine body is completely sealed. This effectively prevents the dust leakage, providing a clean working environment and supporting environmental compliance in powder plants.
Wear-resistant components for longer service life
For key wearing parts, including hammer heads and impact liner plates, they are made of high-manganese steel. This provides superior wear resistance, ensuring stable performance in continuous powder production.
Hydraulic system for efficient operation
This hammer crusher is equipped with a multifunctional hydraulic station. It enables high-speed discharge, stable vibration reduction of the impact plate.
Application in Powder Processing Lines
Daswell Powder hammer crusher is widely used as a pre-crushing machine for:
- Calcium carbonate powder production
- Limestone and dolomite grinding lines
- Quartz, barite, and mineral powder processing
- Chemical and industrial filler preparation
It is an ideal front-end solution for building high-efficiency, low-energy-consumption powder grinding plants.
Technical Data
| Model | Hammerhead quantity | Input size(mm) | Output Size(mm) | Capacity(t/h) | Power(kw) |
| HC400×300 | 16 | ＜100 | ＜15 | 5-10 | 11 |
| HC350×500 | 20 | ＜100 | ＜15 | 8-15 | 18.5 |
| HC600×400 | 20 | ＜220 | ＜15 | 10-25 | 22 |
| HC800×600 | 24 | ＜350 | ＜15 | 20-50 | 55 |
| HC800×1000 | 28 | ＜400 | ＜15 | 20-75 | 75 |
