Introducing the External Motor Sweep Auger
In accordance with GB17440, the 'Grain Processing, Storage, and Transportation System Dust Explosion-Proof Safety Regulations', silos in China are classified as a dust explosion-proof 20 zone environment. This mandates that all electrical equipment within these silos must adhere to specific safety requirements appropriate to this classification. At present, conventional sweep augers on the market typically house their motors inside the silo, necessitating the use of dust explosion-proof 20 zone motors. Unfortunately, such motors are not currently available either domestically or internationally, leading many companies to resort to using motors rated for dust explosion-proof 21 zones instead. This substitution poses significant safety risks, highlighting a crucial gap in the market.
Addressing the challenge of eliminating safety hazards associated with placing motorized equipment in silos has become a pivotal technical issue for experts in the field.
The innovative research team at Hongrui has crafted a groundbreaking solution: an external motor sweep auger that not only mitigates explosion risks but also optimizes operational efficiency, setting a new standard in safety and performance.
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 along the vibrant coastline of the Bohai Sea in Qinhuangdao, Hongrui Technology stands as a distinguished high-tech and specialized enterprise, with over two decades of dedication to the advancement of modern intelligent grain storage and logistics machinery. As a leading figure, the company serves as a director unit for 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.
From its inception, Hongrui Technology has consistently championed independent research and nurtured a spirit of professional excellence. Committed to securing intellectual property rights, our R&D team possesses a wealth of technical expertise and a robust technical foundation, with an impressive portfolio of over 100 invention patents and utility model patents.
The company is a testament to quality and innovation, having earned ISO9001 for quality management, ISO14000 for environmental stewardship, ISO18000 for occupational health and safety, ECPSCS for after-sales service excellence, and CE certification. Hongrui Technology is relentless in its pursuit to explore uncharted territories within the grain industry, fearlessly tackling the challenges of bulk material unloading, and delivering exceptional value-driven products and services to its customers.
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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