Комплексные решения по шлифовке ракушек: специализированная линия оборудования Yinda Machinery
Seashell processing presents unique challenges due to the material’s natural hardness and varied calcium carbonate composition. Yinda Machinery offers specialized grinding solutions engineered to process seashells into precisely sized granules and powders for numerous industrial applications, including feed additives, cosmetics, construction materials, and calcium supplements.
YDCS Series: Coarse Crusher for 5-20 mm Seashell Granules
Принцип работы
The YDCS series seashell coarse crushing machine coarse crusher utilizes a robust impact crushing mechanism where rapidly rotating hammers or blades strike the seashell material against fixed breaker plates. This controlled impact process effectively breaks down whole seashells into consistent granular form. Material enters the crushing chamber from the top, undergoes multiple impact cycles, and exits through a discharge screen that ensures uniform particle size.



YDCS series seashell coarse crushing machine coarse crusher
Sea shell sea shell granule crushed by YDCS series coarse crusher
Ключевая особенность
The YDCS series seashell coarse crushing machine coarse crusher provides exceptional durability with wear-resistant blades heads and liner plates specifically designed for hard, calcium-rich materials. Its adjustable discharge screen allows for customized output size control while maintaining high throughput capacity, and features a quick-access maintenance door for efficient hammer replacement and cleaning.
YDCS series seashell coarse crushing machine coarse crusher supply an advanced dust collection system for option. If you want to maintain a simple workplace air quality, it is a good choice for you.
Size Recommendation Rationale
The 5-20 mm size range represents the optimal primary processing stage for seashells. This coarse grinding preserves the material’s structural integrity while preparing it for further processing. At this size, the granules maintain excellent calcium bioavailability while being small enough for efficient secondary grinding or direct application in landscaping, soil amendment, and animal feed formulations.
YDWS Series: Pin Mill for 20-100 Mesh Fine Seashell Powder
Принцип работы
The YDWS seashell grinding machine pin mill employs high-speed rotating discs fitted with concentric rows of intermeshing pins. As pre-crushed seashell granules enter the chamber, they are propelled through these pin arrays, creating intense particle-to-particle collisions and controlled attrition effects. The material progressively reduces in size as it moves outward through the pin field before exiting through a classification screen.
YINDA YDWS series sea shell grinding machine pin mill three structures

Sea shell granule to 20-100 mesh sea shell powder
Pin blade design for YDWS series pin mill
Ключевая особенность
This series offers precision milling with adjustable blade design configurations to optimize grinding efficiency for various seashell types. Its high-rotation speed design ensures consistent particle size distribution while minimizing heat generation.
The YDWS series seashell grinding machine pin mill supplies pulse dust free systems for option to help achieve more purity working environment request.
Also, for large capacity process, the feeding port incorporates intelligent load monitoring for your option to automatically adjust loading speed and capacity based on feed material characteristics.
Size Recommendation Rationale
The 20-100 mesh range (841-149 microns) represents an ideal intermediate grinding stage where seashell particles maintain excellent flow properties while providing increased surface area. At this size, the powder becomes suitable for commercial applications including poultry feed calcium supplements, construction material additives, and soil pH adjustment products. The pin mill technology delivers superior particle shape uniformity compared to other grinding methods, preserving the natural crystalline structure beneficial for many applications.
YDWF Series: Air Classifier Mill for 100-300 Mesh Superfine Seashell Powder
Принцип работы
The YDWF series seashell grinding machine air classifier mill (ACM MILL) combines impact grinding with dynamic air classification in a closed-loop system. Pre-ground seashell material enters a grinding chamber where high-velocity blades impact the particles against serrated grinding tracks. Simultaneously, an integrated classifier wheel generates precisely controlled air currents that sort particles by mass, allowing only those achieving target fineness to exit while returning larger particles for additional processing.
YDWF series seashell grinding machine air classifier mill (ACM MILL)
The crushing chamber design for the ACM MILL
Ключевая особенность
This advanced system delivers exceptional fineness control with adjustable classifier wheel speed for precise particle size selection. Its internal recirculation design ensures maximum grinding efficiency while minimizing energy consumption. The YDWF recommended to add a air cooled chiller system to maintain ideal processing temperatures and features advanced wear-resistant stainless steel lining for extended service life when processing abrasive seashell materials.
air cooled chiller system to connect with the YINDA YDWF series ACM MILL
Size Recommendation Rationale
The 100-300 mesh range (149-44 microns) achieves the superfine particle size necessary for premium applications. At this fineness, seashell powder develops enhanced reactivity, suspension stability, and absorption characteristics essential for cosmetic formulations, pharmaceutical calcium sources, and high-performance coating additives. The air classification technology ensures narrow particle distribution and eliminates overgrinding, preserving valuable mineral properties of the seashell material.
Complementary Blending Solutions
To complete the processing line, Yinda Machinery offers three specialized shell blender models:
The YDV series V-cone sea shell blender provides gentle, 360 degree mixing ideal for fragile seashell powders with minimal segregation risk.
https://yindamachinery.com/v-mixer/
The YDW series double cone sea shell blender delivers thorough homogenization with its biaxial rotation design, perfect for blending seashell powders with additional ingredients.
https://yindamachinery.com/double-cone-blenders/
For the most demanding applications, the YDSW series 3D sea shell blender employs multi-directional movement patterns to achieve perfect uniformity even with materials of varying densities and flow characteristics.
https://yindamachinery.com/3d-mixer/
Each blender integrates seamlessly with the grinding equipment to create a complete seashell processing solution tailored to specific production requirements and final product specifications.
So if you have the same request for the powder handling task, please contact us via the following click:
Тел (WhatsApp): +86 13914192807







