Across the pet industry, bentonite cat litter has become one of the most widely used types of litter thanks to its excellent clumping ability and odor control. But few people realize how much engineering and precision go into turning raw bentonite clay into the soft, absorbent granules that end up in your cat’s box.
Let’s take a closer look at the typical bentonite cat litter production process, from raw material preparation to packaging.
From Clay to Powder: Preparing the Raw Material
Everything starts with bentonite ore, a natural clay rich in montmorillonite. This mineral gives bentonite its swelling and clumping properties when it contacts moisture.
The raw ore is first crushed and dried to remove excess moisture, then milled into fine powder. In some factories, a screening system is used to separate particles by size to ensure a consistent granulation base.
Producers often adjust moisture content to around 10–12%, preparing the clay for the next forming step.
Granulation: The Core of Cat Litter Making
Once prepared, the powder enters the cat litter granulation machine—usually a rotary drum granulator, disc pelletizer, or roller compactor, depending on desired particle shape.
During this stage, a small amount of binder and water is added to help form uniform granules.
The goal is to achieve strong but porous particles that clump well and absorb liquids quickly.
In modern bentonite litter production lines, granulation is controlled automatically to maintain stable particle size and density. YUSHUNXIN can help you choose the suitable cat litter pelleting machine, welcome to consult!
Drying and Cooling for Stability
The fresh granules are still too wet to package. They pass through a rotary drying machine where hot air gently reduces moisture to below 5%.
Proper drying prevents dust generation and ensures the litter keeps its shape in transport.
After drying, a cooling drum brings the temperature down before sieving to separate fine powder and oversized particles for recycling.
Finishing Touches and Packaging
Some manufacturers add deodorizing agents, fragrances, or antibacterial minerals to enhance product appeal.
The final product is then conveyed to a weighing and packaging system, filled into bags ranging from 5 to 25 kg.
Automatic bag sealers and conveyors make large-scale bentonite cat litter manufacturing more efficient and consistent.
A Balance Between Technology and Quality
The entire bentonite kitty litter production line is a balance of moisture control, temperature, and granulation precision.
Whether operated on a small or industrial scale, each step—from crushing to packaging—affects the final product’s performance and cost efficiency.
That’s why many producers now adopt integrated systems combining granulation, drying, and screening for smoother, cleaner production. Welcome to visit: https://www.fertilizerequipmentprice.com/cat-litter-production-line/
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