External Motor Sweep Auger
As per the directives of GB17440, which outlines the 'Grain processing, storage and transportation system dust explosion-proof safety Regulations', silos in China are categorized under the dust explosion-proof 20 zone environment. This necessitates that all electrical equipment within the silo adhere to the stringent guidelines suitable for a 20 zone environment. Presently, the vast majority of conventional sweep augers available in the market have their motors installed inside the silo, mandating the use of dust explosion-proof motors in accordance with these regulations. However, a significant challenge arises as domestic and international markets lack motors specifically designed for dust explosion-proof 20 zones. Consequently, many organizations are compelled to use sweep augers fitted with dust explosion-proof 21 zone motors, which unfortunately introduces potential safety hazards.
Addressing the safety challenges posed by equipment with electric motors in silos has become a pivotal focus for technical experts in the industry. This concern highlights the urgent need for innovative solutions to mitigate safety risks in grain storage systems.
The Hongrui research team has risen to the challenge by engineering an external motor sweep auger that not only mitigates explosion risks but also drives operational efficiency. This groundbreaking design offers a dual advantage, ensuring safer and more productive grain handling solutions.
Product Parameters
| Main materials |
carbon steel |
| Specifications |
Customized to the size of the grain silo |
| Applicable working conditions |
Cleaning the remaining material at the bottom of a shallow round silo after the material (corn, soybeans, wheat, aluminum powder, rapeseed, etc.) finishes self-flowing. |
| Applicable materials |
corn, soybean, wheat, rice, etc. |
| Applicable silos |
Flat-bottom silo |
| Applicable silo diameters |
12-36m |
| Clearing capacity |
30-400tph |
| Equipment advantages |
Reduce noise,Improve safety |
Our Advantages
Product Description
Company Profile
Established in 1996 in Qinhuangdao, a prime location on the coast of the Bohai Sea known for its excellent transport links, Hongrui Technology has grown into a multifaceted high-tech enterprise and a leading specialist in the realm of modern intelligent grain storage and logistics machinery. With over two decades of dedicated expertise, Hongrui is proud to serve as the director unit of both the Silo and Bulk Grain Transportation Branch of the China Port Association and the Grain, Oil and Food Intelligent Equipment Branch of the China Grain and Oil Association.
Since our inception, Hongrui Technology has remained committed to pioneering independent research and upholding the spirit of a specialized enterprise. We are proud to hold over 100 invention and utility model patents, a testament to the rich technical acumen and foundational expertise of our R&D team. Our pursuit of intellectual property rights reinforces our dedication to innovation.
Having achieved ISO9001 quality management system certification, ISO14000 environmental management system certification, ISO18000 occupational health and safety management system certification, ECPSCS Product after-sales service system certification, and CE certification, Hongrui Technology pledges to persistently venture into the untapped sectors of the grain industry. We embrace challenges in bulk material unloading, striving to deliver exceptional products and services that promise unparalleled value to our clients.
Packaging & Shipping
Certifications
FAQ
What are the applications of the sweeping equipment?
Our equipment can be used in flat-bottom silo, cone-bottom silo and grain shed silo, for unloading and sweeping the grain bulk materials such as wheat, corn, soybean, bran, soybean-meal, etc.
What kind of trade do you support?
EXW/FOB/CRF/CIF, other forms are available.
What is your installation and after - sales service policy?
We provide remote installation and after-sales service, as well as on-site installation and after-sales service by professional personnel.
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