Autumn Harvest Machinery Takes the Lead

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With the "Cold Dew" (Hanlu) and "Frost's Descent" (Shuangjiang) solar terms now past, the autumn harvest and planting season across the country has reached its peak. Crops such as corn, soybeans, and rice are being swiftly harvested and brought into storage, while winter wheat is being sown to take advantage of the current soil moisture. As seed processing lines run at full capacity, the efficiency and purity achieved during the cleaning and sorting stage directly determine the quality of the season's harvest. Today, we introduce the "high-capacity powerhouse" from Helida’s range of precision sorting equipment: the 80PLUS.


01 | Why is this piece of equipment in such short supply during the autumn harvest season?
From late October through November each year, seed companies and grain cooperatives enter their busiest season. With harvests concentrated into a short window—often characterized by high moisture content and a complex mix of impurities—any malfunction in the seed-cleaning machinery can derail entire drying and sowing schedules. In this high-pressure environment, a high-capacity, high-precision, and clog-resistant multi-stage cleaner becomes the indispensable anchor of the production line. In short: this machine integrates dual air-separation, dual gravity-separation, dual dust-extraction, dual impurity-removal, and dual-stage grading functions. It effectively removes a wide range of light and heavy impurities—as well as moldy or shriveled grains—from cereals, specialty grains, and roasted snacks. Capable of high-volume, continuous operation with exceptional sorting precision and superior dust control, this single unit handles the entire process of cleaning and refining grain seeds to professional standards.

02 | What exactly makes the "Five Doubles" so powerful?
Dual Air-Separation — Efficiently removes light impurities, shriveled seeds, and moldy grains.
Dual Gravity-Separation Tables — Precisely separate plump seeds from stones and shriveled grains based on differences in specific gravity.
Dual-Channel Impurity Discharge — Impurities of various sizes are channeled into separate collection points, allowing for continuous operation without the need for downtime to clear debris.
Dual-Stage Grading — An initial grading stage removes large and small impurities to enhance the efficiency of the precision-cleaning process; a secondary, dual-layer screen system ensures superior grading results.
Independent Dual Dust-Removal System — A cyclone dust-collection system gathers dust centrally, maintaining a clean working environment and ensuring the facility remains free of airborne dust.
03 | A Wide Variety of Grains Can Be Carefully Selected
Suitable for sectors such as seed processing, the cleaning of agricultural and sideline products, and the processing of roasted snacks, this equipment delivers excellent cleaning results for a wide range of items, including cereal seeds, miscellaneous grains and pulses, as well as roasted seeds and nuts. For commercial grain processing, it achieves a capacity of 30–35 tons per hour—easily keeping pace with production demands even during the peak autumn harvest season. For seed processing, it reaches 15–17 tons per hour, ensuring a higher level of purity and safeguarding the quality of the seeds for sowing.



04 | Ten Major Upgrades in the New Model
① High Capacity — Processes 30–35 tons of commercial grain per hour;
② High Precision — Impurity removal rate >99.9%; moldy grain removal rate >99%;
③ Comprehensive Functionality — Features dual air-separation, dual gravity-separation, dual impurity-ejection, and dual-stage grading;
④ Ease of Operation — Can be installed by a single person; no need for repeated, complex adjustments;
⑤ Clean Working Environment — Equipped with an independent dual-dust-removal system to ensure a clean operating environment;
⑥ Low Energy Consumption — High operational efficiency, energy-saving, and labor-efficient;
⑦ Highly Portable — Custom-designed high-strength wheels offer high load capacity and smooth, effortless mobility;
⑧ Versatile Application — Suitable for a wide variety of grain crops;
⑨ Robust Quality — Built using automated welding and laser-cutting processes; durable, long-lasting, and highly reliable with a low failure rate;
⑩ Patented Product — Protected by national patents, ensuring reliable, proprietary technology.




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06 | Why Choose Helida?
Hebei Helida has specialized in grain precision-sorting equipment for 18 years. Recognized as a "High-Tech Enterprise" and a "Specialized, Refined, Unique, and Innovative" (SRUI) enterprise, the company integrates R&D, production, and sales. It operates its own standardized manufacturing facilities, maintaining full in-house control over every stage of the process—from material cutting and welding to assembly and final product completion. The company provides comprehensive, one-stop, end-to-end services, encompassing everything from initial solution planning and installation guidance to ongoing operational support and maintenance.

07 | Seasonal Consultation Channel Now Open
During the peak season for autumn harvesting and sowing, equipment production is scheduled based on the order in which requests are received. We advise clients planning to expand capacity or replace existing machinery to secure their orders in advance. Inquire now to receive a complimentary equipment selection plan and arrange a visit to our manufacturing facility.

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