External Motor Sweep Auger
According to the esteemed regulations of GB17440, which elucidate the 'Grain Processing, Storage, and Transportation System Dust Explosion-Proof Safety Regulations', silos are classified as a dust explosion-proof 20 zone environment in China. Hence, it is imperative that the electrical equipment within these silos complies with the stringent requirements of the dust explosion-proof 20 zone environment. Presently, the market's conventional sweep augers typically have motors installed inside the silo, necessitating that these products incorporate dust explosion-proof 20 zone motors to adhere to regulations. Unfortunately, there is a significant gap in the availability of such motors, both domestically and internationally. Consequently, many companies resort to utilizing sweep augers with dust explosion-proof 21 zone motors, which introduces notable safety risks.
Thus, the challenge of mitigating safety hazards associated with placing motor-equipped equipment within silos has emerged as a critical technical issue for many industry specialists.
The innovative Hongrui research team steps forward with a groundbreaking solution—introducing an external motor sweep auger. This ingenious design not only mitigates explosion risks but also ensures optimal 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 in the picturesque Qinhuangdao, nestled on the coast of the Bohai Sea with seamless transportation links, Hongrui Technology stands as a comprehensive high-tech and specialized enterprise that has profoundly invested over two decades in the realms of modern intelligent grain storage and logistics machinery. Proudly serving as the director unit of the Silo and Bulk Grain Transportation Branch of the China Port Association, as well as the Grain, Oil, and Food Intelligent Equipment Branch of the China Grain and Oil Association.
From its inception, Hongrui Technology has steadfastly embraced the spirit of a professional enterprise, tirelessly devoted to independent research and the pursuit of intellectual property mastery. Our accomplished R&D team boasts extensive technical expertise and a robust foundation, culminating in over 100 invention patents and utility model patents.
The company is a testament to excellence, 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, CE certification, and more. Hongrui Technology remains unswervingly committed to exploring uncharted territories in the grain industry, fearlessly tackling the challenges of bulk material unloading to deliver unparalleled, value-rich products and services to our esteemed clientele.
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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