External Motor Sweep Auger
In adherence to the authoritative GB17440 regulations, which set forth the 'Grain Processing, Storage, and Transportation System Dust Explosion-Proof Safety Regulations,' silos in China are classified under the critical dust explosion-proof 20 zone environment. Thus, within these silos, all electrical equipment must comply with corresponding dust explosion-proof standards. Presently, the market's conventional sweep augers typically feature motors installed internally within the silo. These products must, by necessity, be outfitted with dust explosion-proof 20 zone motors. However, a gap exists as no such motors are available domestically or internationally, compelling many businesses to resort to 21 zone motors, which introduces certain safety risks.
Consequently, addressing the potential safety risks posed by equipment with electric motors in silos has emerged as a significant technical challenge for industry professionals.
The Hongrui research team presents an innovative solution with the development of an external motor sweep auger. This cutting-edge design mitigates explosion risks while ensuring the operational efficiency you demand.
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 scenic coastal city of Qinhuangdao, strategically positioned on the Bohai Sea with excellent transport links, Hongrui Technology shines as a comprehensive high-tech enterprise dedicated to the innovation and advancement in modern intelligent grain storage and logistics machinery for over two decades. As a leading director unit, it takes pride in its integral role within 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 steadfastly championed independent research and the professional spirit of enterprise. The company relentlessly pursues independent intellectual property rights, with its R&D team boasting a wealth of technical expertise and a solid technical foundation, amassing over 100 invention and utility model patents.
Hongrui Technology is accredited with ISO9001, ISO14000, and ISO18000 certifications, alongside ECPSCS Product After-Sales Service System certification and CE certification, underscoring its commitment to quality, safety, and environmental responsibility. The company boldly ventures into uncharted territories within the grain industry, confronting challenges head-on to alleviate the pain points in bulk material unloading, thereby delivering unparalleled value-for-money products and services to its 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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