Traditional processes for manufacturing fertilizer require many steps and different types of equipment. It is common for systems to include multiple dryers, a mill/pulverizer for size reduction of dried material, pin mixer/pug mill for mixing of additives and raw materials, a pelletizer and multiple conveyors to facilitate the process. If this seems like a complex process that requires high levels of work, energy and maintenance, we agree.

Lancaster Products engineers can optimize existing complex fertilizer pelleting processes or design new streamlined systems to help you realize multiple benefits, including a reduction in physical footprint and an improvement in the characteristics and reproducibility of your pelletized product. By utilizing a Lancaster Products K-Series High Shear Mixer to replace a mill and disc pelletizer, you not only reduce system complexity but also gain the ability to begin processing with raw materials at higher moisture levels. The counter-current mixing action in a Lancaster Mixer allows for one-step mixing and pelletizing with rapid mix times.

Our counter-current, high shear mixers have several product and operating advantages over complex, traditional systems.

PRODUCT ADVANTAGES:
Counter-current, high shear mixing strategically imparts a higher amount of well-dispersed energy into the mixing process resulting in a well-defined final product in a fraction of the time. The individually controlled mixing tools allow for variation of pellet sizes to meet different product specifications. This results in:

    • More homogeneous pellets
    • Better control of fertilizer pellet size from batch-to-batch
    • Higher yields of on-size pellets

OPERATING ADVANTAGES:
The ease of use and versatility of a Lancaster Products High Shear Mixer provides many operational benefits to reduce operating and raw material costs. Replacing several pieces of equipment with a single Lancaster Mixer offers the following advantages:

    • Reduced system complexity
    • Reduced equipment maintenance
    • Less energy use
    • Reduced physical footprint
    • Reduced waste output and binder use
    • Ability to operate with high moisture raw materials

Contact our engineers today to discuss how we can help to optimize your fertilizer pelletizing process.

717-273-2111

Lancaster Products
920 Mechanic Street
Lebanon, PA 17046

Local: 717.273.2111
Toll Free: 800.447.7351

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Press Release: Bradley Pulverizer Acquired By Lancaster Products Owner

For Immediate Release Contact:
Curt Snyder 717-273-2111
[email protected]

BRADLEY PULVERIZER ACQUIRED BY LANCASTER PRODUCTS OWNER

Allentown, Pennsylvania, January 17th, 2020 – Bradley Pulverizer is pleased to announce new ownership. Lancaster Products & Kercher Enterprises’ owner Curt Snyder acquired the assets of Bradley Pulverizer through an affiliate effective on January 14th, 2020. Bradley Pulverizer specializes in the design, manufacture, and supply of pulverizing systems for fine and semi-fine grinding of hard, friable, abrasive materials for various applications throughout the world.

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The Effect of Rotor Styles on High Shear Mixing

In addition to the rotating pan, all high shear mixers manufactured by Lancaster Products larger than a K3.5 have two independently motor driven mixing tools inside the pan which are responsible for proper mixing, pelletizing, and granulating of materials: the plow and the high speed rotor.  The plow continually sweeps the entire surface of the pan bottom to prevent material from accumulating on the bottom and enhances the overall mixing action.  However, the most important tool of all is the high-speed rotor, which rotates counter direction to the pan causing a shearing action inside of the mixing cavity.  This high-speed rotor not only agitates the mixture, but significantly influences the control of the entire process.  While there are just two main style of standard rotors, we can custom configure the rotor to optimize all mixing processes.

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