External Motor Sweep Auger
In compliance with the stringent standards of GB17440, which detail the "Grain processing, storage, and transportation system dust explosion-proof safety Regulations," the silo is categorized under the dust explosion-proof 20 zone environment in China. Hence, all electrical equipment within the silo must adhere to the specific requirements of this category. Currently, the majority of conventional sweep augers in the market have motors installed inside the silo, necessitating the use of dust explosion-proof 20 zone motors. However, such motors are not readily available either domestically or internationally. As a result, many companies resort to using sweep augers equipped with motors that meet only the dust explosion-proof 21 zone requirements, posing significant safety risks.
Consequently, tackling the safety challenges associated with installing motorized equipment within silos has emerged as a critical technical issue for experts and technicians within the industry.
The innovative Hongrui research team has come forth with an exceptional solution — the design of an external motor sweep auger that effectively mitigates explosion risks while maintaining operational efficiency. This breakthrough is a testament to Hongrui's commitment to safety and performance in grain handling.
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 thriving coastal city of Qinhuangdao, Liaoning Hongrui Technology Development Co., Ltd. boasts seamless transportation links and a strategic location. As a comprehensive high-tech enterprise, Hongrui has specialized in the modern intelligent grain storage and logistics machinery sector for over two decades. A leader in its field, Hongrui Technology is proud to be a key member of 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 the outset, Hongrui Technology has championed independent research, embodying the spirit of a specialized enterprise with a focus on obtaining independent intellectual property rights. Our seasoned R&D team boasts extensive technical experience and a solid foundation, having secured over 100 invention and utility model patents.
With a comprehensive suite of certifications, including ISO9001 for quality management, ISO14000 for environmental management, ISO18000 for occupational health and safety, ECPSCS for product after-sales service, and CE certification, Hongrui Technology is dedicated to pioneering uncharted territories within the grain industry. Our mission is to address the complexities of bulk material unloading head-on and to deliver exceptional, value-driven products and services to our esteemed 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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