External Motor Sweep Auger
In accordance with the esteemed GB17440 standards, which meticulously detail "Grain processing, storage, and transportation system dust explosion-proof safety regulations," silos are classified as dust explosion-proof 20 zone environments in China. Consequently, all electrical equipment within these silos must adhere to the stringent requirements of this classification. Currently, the majority of traditional sweep augers available on the market have their motors positioned inside the silo. Such configurations necessitate the use of dust explosion-proof 20 zone motors to comply with regulations. Yet, there is a notable absence of such motors, both domestically and globally. As a result, many companies resort to utilizing sweep augers with dust explosion-proof 21 zone motors instead, inadvertently introducing safety risks.
Thus, the pivotal challenge lies in mitigating safety hazards associated with the integration of electric motor-equipped devices within silos, a complex technical dilemma that many industry experts are striving to resolve.
In response, the innovative Hongrui research team proudly presents a breakthrough solution: an external motor sweep auger. This pioneering design not only effectively mitigates explosion risks but also ensures robust operational efficiency, setting new safety standards in the industry.
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 coastal city of Qinhuangdao, along the beautiful Bohai Sea, with superb transportation links, Hongrui Technology stands as a premier comprehensive enterprise. We are a high-tech and specialized entity, passionately devoted to the advancement of modern intelligent grain storage and logistics machinery for over two decades. Our esteemed position includes serving 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.
From our inception, Hongrui Technology has relentlessly pursued independent research, driven by a spirit of professional excellence and a steadfast commitment to securing independent intellectual property rights. Our R&D team, with its profound technical expertise, boasts over 100 patents in inventions and utility models, showcasing our innovative prowess.
Hongrui Technology has achieved numerous certifications, including ISO9001 for quality management, ISO14000 for environmental management, ISO18000 for occupational health and safety, ECPSCS for after-sales service, and CE certification. We are continually pushing the boundaries within the grain industry, courageously tackling the complex challenges of bulk material unloading, and are dedicated to delivering exceptional value and superior service to our esteemed 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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