Hammer mill crusher Application
Hammer mill crusher is suitable for mid-hard and light erosive Materials, whose pressureresistance strength is no more than 100Mpa and humidity lower than 15%, suchas coal, salt, chalk, gypsum, blocks, lime Stone, etc.
Hammer mill crusher Operating Principle
The main working part of hammer crusher is rotors with hammer. The rotors consist of main shaft, disk, pin shaft and hammers. The motor drives the rotors to rotate quickly in the crushing cavity. Raw Materials enter the crusher through the feed opening and are stricken, impacted, cut and ground by the high-speed hammerto small size. There is a screening plate under the rotor, so that Materials with size smaller than the screen mesh will be screened out and others are left tobe further hammered and ground until reach the st and ard size. The size of the final product can be adjusted by changing the screening plate. The gap between therotors and the screening plate can also be adjusted according to different requirement.
Hammer Mill Design
The major components of hammer mill, shown in the picture, include: - a delivery device is used to introduce the material to be ground into the path of the hammers. A rotor comprised of a series of machined disks mounted on the horizontal shaft performs this task. - free-swinging hammer that is suspended from rods running parallel to the shaft and through the rotor disks. The hammer carries out the function of smashing the ingredients in order to reduce their particle size. - a perforated screen and either gravity- or air-assisted removal of ground product. Acts to screen the particle size of the hammer mill to ensure particles meet a specified maximum mesh size.
Feeder Design
Materials are introduced into the paths of the hammers by a variable speed vein feeder. This type of feeder can have its motor slaved by a programmable controller to the main drive motor of the hammer mill. The operational speed of the feeder is controlled to maintain optimum amperage loading of the main motor.
Screen Design
The amount of open area in hammer mills screen determines the particle size and grinding efficiency. The screen must be designed to maintain its integrity and provide the greatest amount of open area. Screen openings (holes) that are aligned in a 60-degree staggered pattern optimize open area while maintaining screen strength. This method will result in a 40 percent open area using 3.2 mm (1/8 inch) holes aligned on 4.8 mm (3/16 inch) centers.
Read more: evelyn@cncharcoalmachine.com
Brief introduction of hammer crusher: Hammer crusher is also called hammer crushers equipment. It can crush materials from 600-1800mm (diameter) to below 25mm (diameter). There are several types: single-stage hammer crusher, high-performance fine crusher, sand making machine, vertical shaft hammer crusher, reversible hammer crusher, etc. Hammer crusher is suitable for these materials that compressive strength not more than 150mpa, humidity is less than 15%, such as limestone, slag, coal, etc. It is widely used in building materials, cement, chemical, metallurgy, electric power industrial, etc.
available capacity: 75-300 kgs/hr powerr required: 5-25 hp diesel engine /electric motor
Drip-circle structure design, an extra secondary grinding room at the bottom to raise grinding efficiency; Reversible top feed unit, operation door is equipped with safe switch; Flexible screen pressing device and replace the screen conveniently; Adjustable gap between screen and hammers, sufficient for both coarse and fine grinding.
Hammer Mill Details 1. The Hammers mills are for grinding the Bio-mass like straw, stalk and corn,peanut plants. 2. The hammers mills are for grinding the Bio-mass like straw, stalk and peanut plant to be powder of less than 3-5mm, which is right size before pelletizing and briquette. 3. It is also ideal machine for farming material like dry or fresh seeding of yam, peanut, rice and other plants, husks, maize, wheat, beans of all grain. 4. This model hammer mill has simple construction, convenient operation, high efficiency and low power consumption. 5.The knife is made of high quality rolled steel dorable,the high impact bolt makes it safe to be used. Model:DY9z-1 Capacity(H/P):1-1.5 Motor(KW):3.
Hammer mills are used for grinding almost all types of free flowing materials. They operate on the principle that most of materials will grind or crush upon the impact of swinging hammers. Repeated contact with hammers, contact with the walls or screens of the grinding chamber and particle-to-particle contact grind the material. The material remains in grinding chamber until it is suitably sized to pass through perforated screen applied. It features the same heavy-duty construction and low maintenance design as the standard line of lambton machinery mills. L-m hammer mills are designed for the most demanding operations. These rugged, high-efficient hammer mills are capable of fine-grinding either friable or fibrous materials. The hammer mill for feed, oilseed and industrial processors will provide your operation the competitive edge necessary to maintain maximum profitability. Give us the opportunity to show you the features . --very small clearance between hammer and sieve cloth --rotors are balance adjusted and equipped with absorber to ensure stable running --rotors can co-rotate and contra-rotate to increase lives of hammer and sieves --motor and shaft are driven directly with coupling --easy change of screens and hammers. --sturdy and robust design --best possible input to output power ratio. --the hammer to screen clearance is much closer than traditional hammer mill designs. --utilizes higher peripheral tip speed than standard hammer mills. --all grinding is done against replaceable wear parts. --easy replaceable wear parts. --extra fine grind screen carriage for positive seal to prevent leakage.
1. It is used for grinding raw materials of large and medium livestock and aqua feed mills. It can also be used for grass and pharmacy fine grinding. The granular raw materials, such as corn, sorghum, wheat, beans, etc can be ground; 2. It is derived from the tear circle type hammer mill and efficiency can be improved by 45%-90% compared to universal hammer mill;
1. It is used for grinding raw materials of large and medium livestock and aqua feed mills. It can also be used for grass and pharmacy fine grinding. The granular raw materials, such as corn, sorghum, wheat, beans, etc can be ground; 2. It is derived from the tear circle type hammer mill and efficiency can be improved by 45%-90% compared to universal hammer mill;
1. It is used for grinding raw materials of large and medium livestock and aqua feed mills. It can also be used for grass and pharmacy fine grinding. The granular raw materials, such as corn, sorghum, wheat, beans, etc can be ground; 2. It is derived from the tear circle type hammer mill and efficiency can be improved by 45%-90% compared to universal hammer mill;
Yusheng's hammer crusher spare parts is designed together with the machine to ensure the best possible crushing performance. Absolutely correct dimensions and solid casting quality protect your crusher from overload danger. Export stand hammer crusher spare parts
