Utility Model Patent: An All-Automatic Betel Nut Seed-Removing Machine

The “Fully Automatic Betel Nut Kernel-Removal Machine,” independently developed by Hunan Fumaco Food Engineering Technology Co., Ltd. (Utility Model Patent No.: ZL 201620218717.8), was filed on March 21, 2016, and officially authorized by the National Intellectual Property Administration on September 14, 2016. The successful approval of this patent represents authoritative recognition of the company’s strong R&D capabilities in core equipment for betel nut processing, highlighting the company’s core positioning of deepening its expertise and innovation in the specialized segment of food-processing equipment.

This patent addresses the core challenges of traditional betel nut seed-cutting processes, which rely on manual operations, suffer from low production efficiency, poor cutting surface accuracy, and difficulties in ensuring hygiene. Additionally, conventional equipment suffers from significant vibration and disorganized material orientation, leading to low rates of qualified seed cuts. To tackle these issues, the patent innovatively integrates a multi-stage vibrating material-sorting mechanism with a precise seed-cutting execution system, enabling fully automated operation—from automatic material feeding and sorting to precise seed cutting.

The device utilizes the coordinated action of a multi-stage vibration sorting unit to arrange the disordered betel nuts into a single, orderly row. Combined with an adjustable height-limiting plate and guiding grooves, this ensures that the betel nuts assume a precisely consistent orientation before entering the cutting station. The cutting mechanism features specialized alloy double-blade blades and elastic auxiliary positioning components, enabling it to adapt automatically to the cutting requirements of betel nuts of various sizes and specifications. This effectively prevents cutting deviations and uneven cut surfaces, significantly improving the pass rate for seed removal. The entire machine is constructed from food-grade stainless steel and adopts a modular disassembly design, making cleaning and maintenance convenient and ensuring no sanitary dead zones—thus fully meeting the clean production standards of the food industry. Additionally, the machine is equipped with protective guards and photoelectric safety devices, greatly enhancing operational safety.

This technological breakthrough has successfully facilitated the transition of betel nut seed-cutting operations from manual labor to automation, significantly reducing enterprises’ labor costs and boosting production efficiency. It has further strengthened the company’s technological foundation in the core equipment field for betel nut processing, providing betel nut processing enterprises with an efficient, reliable, and safe automated seed-cutting solution that supports the upgrade of betel nut processing production lines and expands market reach.