The hammer crusher operates by the motor driving the rotor to rotate at high speed, which in turn causes the hammer heads to impact, shear, and collide with the materials entering the crushing chamber, thereby breaking them. Materials smaller than the gap of the screen plate are discharged, while those larger than the gap continue to be struck and ground by the hammers until they reach the desired particle size.
Main types: classified by the number of rotors as single rotor and double rotor; by the rotor rotation direction as reversible and irreversible; by the arrangement of the hammer heads as single row and multi-row. The ring hammer crusher is an important variant of it, often used for crushing coal in power plants.
Processing capacity: The feed particle size can usually reach ≤1600mm, and the discharge particle size can be adjusted. Generally, it is below 25mm. The single machine production capacity has a wide range, from several tons per hour to several thousand tons per hour.
Applicable materials: mainly include limestone, coal, coal gangue, gypsum, salt, shale, slag, coke, etc. of medium hardness and brittleness. The moisture content of the materials is generally required to be lower than 10%-15%.
Product details
01 Enlarged feed inlet
The feed inlet is designed to be larger, making the feeding process smoother and enhancing the crushing efficiency.
02 Wear-resistant hammer heads
High-chromium alloy hammer heads, highly durable and resistant to impact; long service life, excellent crushing effect.
03 Thickened casing
The casing is thickened, making it sturdy and durable, effectively resisting impact and prolonging the service life.
04 Pure copper motor
Using pure copper core motor, it has strong power, stable operation, safety and energy-saving features.
Products features
High crushing efficiency: The crushing ratio is large (usually 10-25, up to 50), enabling "one-time crushing and forming", with high production capacity.
Good product particle size: The product particles are uniform, with less over-crushing (powder), which is conducive to subsequent processing.
Structure and economy: The structure is simple and compact, lightweight, with relatively low equipment investment and maintenance costs, and easy installation and operation.
Energy consumption and environmental protection: The unit product energy consumption is low, and modern models have good body sealing, effectively reducing dust pollution.
Flexible adjustment: By adjusting the gap of the screen plate or replacing the screen plate, the output particle size can be flexibly controlled.
Products Description
The hammer crusher is widely used in the following fields due to its high efficiency and economic characteristics:
Cement industry: It is used to crush raw materials such as limestone, clay, coal, and gypsum in the cement production line, and is a common crushing equipment in the cement production process.
Electricity and coal industry: It is particularly suitable for crushing coal in thermal power plants and coal preparation plants. Ring hammer crushers are commonly used in this field.
Mining and quarrying: It is used for medium and fine crushing of medium-hard minerals such as limestone, gypsum, and shale, preparing for subsequent grinding or direct use.
Metallurgical and chemical industry: It is used to crush raw materials such as coke and slag, and is also used to crush chemical raw materials such as salt and phosphate rock.
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