Single tube spiral measuring scale
The single tube spiral weighing feeder is an automated industrial equipment that performs real-time control and dynamic measurement of various powdered materials.
Product Overview
The single tube spiral weighing feeder is an automated industrial equipment that performs real-time control and dynamic measurement of various powdered materials. It has a small volume and can be uniformly transported and measured in a single tube, making it suitable for places with limited working environments. It not only saves space and costs, but also saves time to a certain extent. Suitable for conveying various materials such as coal powder, flour, grains, fertilizers, etc., widely used in many industries such as agriculture, environmental protection, and food.
Refined and efficient spiral
Adopting a single spiral dual function design, the measurement and feeding are completed synchronously, simplifying the structure and saving space. The precision manufacturing process ensures long-term operation without deformation, the sealing structure prevents material leakage, and the transportation is convenient and cost-effective, suitable for the compact production line needs of multiple industries.
Intelligent steady current control
Based on advanced steady flow technology, material transportation is uniform without arching, completely eliminating the risk of material blockage. By combining digital sensors with automatic range calibration, the feeding speed can be dynamically adjusted to ensure long-term stable accuracy of ≤ 1% and improve production continuity.
Convenient intelligent control operation and maintenance
The operation interface is intuitive and supports manual input of parameters, making daily maintenance simple. Integrated zero point automatic tracking function, real-time protection of weighing data; The RS-485 communication interface supports centralized control by industrial control computers, enabling remote monitoring and data tracing, reducing operational complexity.
Working Principle
Double tube constant speed weighing
Under the dual tube structure, the measuring cutter operates at a constant speed (the speed signal is the design value), and three tension sensors collect the cutter load in real time, outputting a voltage signal proportional to the weight to the controller. The controller collaborates with the preset speed signal to calculate the instantaneous flow rate and cumulative weight, ensuring stable measurement.
PID dynamic speed regulation
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The controller compares the actual flow signal with the set value in real time, dynamically adjusts the output of the frequency converter through PID algorithm, and controls the speed of the feeding cutter. When the flow rate is too high, reduce the speed, and when it is too low, increase the speed, forming a closed-loop feedback to achieve precise quantitative feeding.
Signal collaborative computation
The weight signal output by the tension sensor and the cutter speed signal are co operated in the controller to directly generate instantaneous flow rate and cumulative weight. In dual tube design, the speed signal is fixed to the design value of the cutter, simplifying the calculation logic and improving the system response speed and accuracy.
Structural Composition
Project Case
Guonuo weighing equipment has been successfully applied to multiple domestic and foreign enterprises and has gained widespread recognition
Production Process
Guonuo Technology adopts internationally leading production processes and equipment to ensure stable and reliable quality
Single tube integration
Single tube achieves synchronous metering and feeding, with a compact structure. Precision manufacturing ensures no deformation, and the sealing design prevents leakage.
Data resilience and intelligent control
Power outage protection enables data continuation and remote query enhances management. Large capacity storage supports historical traceability.
Digital sensing anti-interference
The digital sensor automatically calibrates to reduce errors, and IP65 protection ensures stable operation under harsh working conditions.
Durable speed measurement transmission
The brushless pulse generator is maintenance free, and the soft connection technology buffers vibration. The cast aluminum casing is suitable for outdoor environments.
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Sustainable Development Commitment
Guonuo Technology integrates the concept of sustainable development into the weighing industry, committed to balancing resource development and environmental protection
Environmental protection
- Invest 200 million yuan to build a mine water treatment system, with a water recycling utilization rate of 95%
- Adopting a closed coal transportation system to reduce dust emissions by over 80%
- Implementing the mine land reclamation plan, 1200 acres of vegetation have been restored
social responsibility
- Provide over 500 job opportunities for the surrounding communities of the mining area
- Invest in the construction of 3 Hope Primary Schools and 2 Community Medical Centers
- Annual investment of 10 million yuan for community development and poverty alleviation projects
Future goals
- Reduce carbon emissions intensity in production processes by 20% by 2030
- Invest 500 million yuan to develop low-carbon coal washing technology and clean utilization technology
- Realize 100% land reclamation and ecological restoration of mines by 2030
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