Utilizing Our Cat Litter Production Equipment for Irregular Cat Litter Manufacturing
This comprehensive case study details a collaborative project with a progressive pet product manufacturer aiming to innovate in the clumping cat litter market. The project’s core was to demonstrate how our specialized cat litter production equipment, specifically a roller press granulation system, could be precisely engineered to produce irregular bentonite granules with unique performance characteristics, ultimately leading to the procurement of a complete production line.
1. Client Inquiry: Defining the Need for Specialized Cat Litter Production Equipment
A established manufacturer, seeking to expand their product portfolio with a premium, natural-looking bentonite cat litter, contacted our technical sales team. Their vision was to create a product that stood out from conventional spherical pellets. They explicitly required a final granule that was:
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Irregular and Angular: Mimicking the texture and appearance of crushed clay for a more natural aesthetic.
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Highly Porous: Ensuring rapid liquid absorption and the formation of strong, solid clumps.
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Low-Dust: For a cleaner user experience and improved workplace safety during production and packaging.
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Durable Yet Friable: Possessing sufficient strength to survive packaging and transport, but easily breaking apart under a cat’s paw for a soft texture.
Their existing cat litter production equipment was incapable of achieving this specific morphology, leading them to investigate the dry granulation process of a roller press.

2. Technical Collaboration: Engineering the Solution with Our Cat Litter Production Equipment
Our engineers engaged in a detailed technical dialogue to fully understand the project scope. We analyzed a sample of their raw bentonite powder to determine key properties like moisture content, bulk density, and particle size distribution. This analysis was critical for configuring the cat litter production equipment correctly.
The central challenge was the roller press configuration. We proposed using a roller press with a custom-designed corrugated roller surface pattern, engineered not to form perfect pellets, but to create a compressed sheet that would break naturally into irregularly shaped flakes. The key parameters to be optimized included:
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Roller Gap and Nip Force
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Roller Speed
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Raw Material Feed Rate

3. The Validation Phase: Proof-of-Concept Testing on Pilot-Scale Equipment
To de-risk the investment and provide tangible proof, we invited the client to our process testing center. We conducted an extensive trial using our pilot-scale cat litter production equipment.
The Testing Protocol Was as Follows:
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Material Preparation: The client’s bentonite was conditioned to the optimal moisture content for compaction.
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Machine Calibration: The pilot roller press was fitted with the proposed custom corrugated rollers.
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Iterative Parameter Optimization: We ran multiple batches, systematically adjusting the press force, roller speed, and feed rate. For each batch, we collected output samples.
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Rigorous Sample Analysis: The produced granules were evaluated against the client’s checklist:
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Granule Morphology: Visual and microscopic inspection confirmed the successful creation of the desired irregular, jagged shape.
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Size Distribution: Sieve analysis ensured the granules fell within the target 2-4 mm range.
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Clump Strength & Absorbency: Laboratory tests showed excellent liquid uptake and hard clump formation.
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Dust Fines Measurement: The results confirmed dust levels were significantly below the client’s threshold.
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The client was presented with multiple kilogram-scale samples that perfectly matched their prototype specifications. The success of this test was the pivotal moment, proving our cat litter production equipment could deliver on its promise.

4. Project Outcome: Scaling Up to a Complete Cat Litter Production Line
The conclusive and data-driven results from the testing phase gave the client the confidence to proceed with a full order. They purchased a complete line of cat litter production equipment, which included:
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A Heavy-Duty Roller Press Granulator: The heart of the system, equipped with the custom-designed corrugated rollers validated during testing.
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A Raw Material Pre-conditioning System: For consistent preparation and feeding of bentonite powder.
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A Rotary Drum Dryer: To efficiently reduce moisture post-granulation.
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A Rotary Cooler: To stabilize the product temperature before packaging.
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A Multi-deck Screening System: For precise sizing and removal of oversize and fine particles.
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Integrated Dust Collection Cyclones: To maintain a clean production environment.
5. Conclusion and Long-Term Success
A project is not merely a transaction, but a long-term collaboration and learning experience. Through continuous communication with our client, revising proposals, and conducting tests, Lane Heavy Industry Technology Co., Ltd. ultimately completed this innovative project together.
As a manufacturer with 20 years of experience in granulation equipment, we possess extensive expertise and an exceptional technical team. Our principle is to ensure every client achieves satisfactory results.
If you have any questions or ideas regarding cat litter production, feel free to contact us anytime!

