External Motor Sweep Auger
In accordance with the esteemed GB17440 standards, which set forth the "Grain Processing, Storage, and Transportation System Dust Explosion-Proof Safety Regulations," the silo environment is classified as a dust explosion-proof 20 zone environment in China. Thus, the electrical components within silos must strictly adhere to these stringent guidelines. Currently, the majority of conventional sweep augers available in the market have motors located internally within the silo, necessitating the use of motors compliant with the dust explosion-proof 20 zone standards. However, a critical gap exists as neither domestic nor international markets offer suitable dust explosion-proof 20 zone motors. Consequently, numerous companies resort to utilizing sweep augers equipped with dust explosion-proof 21 zone motors, which inherently introduces significant safety risks.
As such, addressing the challenge of mitigating safety hazards associated with deploying electric motor-equipped equipment inside silos has emerged as a pivotal technical dilemma for experts in this domain.
The innovative minds at the Hongrui research team have ingeniously crafted a solution with the design of this external motor sweep auger, effectively eliminating explosion risks whilst simultaneously maintaining operational efficiency.
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 the vibrant city of Qinhuangdao, nestled along the scenic coast of the Bohai Sea with excellent transportation links, Hongrui Technology stands as a comprehensive high-tech and specialized enterprise, with over two decades of dedicated experience in the realm of modern intelligent grain storage and logistics machinery. As a leading entity, it serves as the director unit of 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 its inception, Hongrui Technology has been unwavering in its commitment to independent research, driven by a spirit of professional enterprise, and steadfast in its pursuit of proprietary intellectual property. The company's R&D team boasts a rich repository of technical expertise and a profound technical base, having secured over 100 invention and utility model patents.
The company proudly holds certifications such as ISO9001 for quality management, ISO14000 for environmental stewardship, ISO18000 for occupational health and safety, ECPSCS for exemplary after-sales service, and CE marking. Hongrui Technology is relentless in its quest to venture into the uncharted territories of the grain industry, courageously tackling the challenges of bulk material unloading, while striving to offer unparalleled value and service to its 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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