Current problem: 1. Coal slurry filter cake has high moisture and viscosity, and cannot be directly sold! 2. Coal slurry is piled up in the open air for drying, causing serious environmental pollution and energy loss! Design and research solutions for the above issues.The double tooth roller structure crushing technology equipment independently developed and designed through years of technological breakthroughs and breaking foreign technological lockdowns has the following characteristics: 1. The crushing tooth shape adopts a spiral blade+movable tooth scraper structure, which can be replaced separately; Adopting the principle of shearing and splitting to reduce the contact area between the crushing teeth and the material; Spiral arrangement of blades, effectively biting into large pieces of material; 2. Arranging interlocking and mutually undercutting crushing scrapers on two relatively rotating crushing rollers can achieve self-cleaning, non bonding crushing scrapers and double rollers, solving the problem of coal slurry bonding; 3. Unique crushing device effectively ensures the discharge particle size of the product; 4. It has three functions: mixing, stirring, and crushing, and can mix and crush coal slurry and fine raw coal evenly; 5. The split box structure and advanced sealing system ensure the cleanliness of the crushing operation. 6. Terminal system automation control and monitoring equipment operation status. Reduce on-site labor input costs. Make crushing operations smarter, more efficient, and more environmentally friendly!Apply modular design elements to highlight the visual image of the product as a solid, reliable, and futuristic overall, improving product recognition and market competitiveness.Equipped with advanced overload and stall protection devices, as well as intelligent control and lubrication systems, the equipment operates with greater safety and reliability. The equipment is equipped with an intelligent automatic control system, making crushing operations more efficient.