Product Introduction
The 50 tons combined rice mill is a fully integrated, high-capacity processing line designed to streamline rice production from raw paddy to polished finished rice. Engineered for commercial-scale operations, this all-in-one system integrates cleaning, hulling, milling, grading, and polishing functions into a single cohesive unit-eliminating the need for separate equipment and reducing production downtime. With a daily processing capacity of 50 tons, it delivers consistent rice quality (high whiteness, low broken rate) while optimizing energy efficiency and labor costs. Ideal for rice mills, agricultural cooperatives, and food processing enterprises, this combined rice mill combines advanced technology with rugged construction to meet the demands of large-scale rice production in both developed and emerging markets.
Technical Parameters
| Parameter | Specification |
| Daily Processing Capacity | 50 tons (based on 24-hour operation) |
| Raw Material | Paddy rice (moisture content: 12-15%) |
| Finished Rice Recovery Rate | ≥72% |
| Broken Rice Rate | ≤5% |
| Rice Whiteness | 75-85% (adjustable) |
| Power Supply | 380V/415V, 50/60Hz, 3-phase |
| Total Power Consumption | 120-150 kW |
| Machine Dimension (L×W×H) | 12m×4.5m×5.2m |
| Net Weight | 8,500-10,000 kg |
| Control System | PLC automatic control + manual backup |
| Noise Level | ≤85 dB(A) |
Product Advantages
This product shows significant improvements in both structure and performance compared to the traditional rice mill. It features a beautiful design, automatic centering, and convenient operation and maintenance (especially for belt replacement). Additionally, it offers advantages such as good rice quality, high yield, low noise, low power consumption, and low rice temperature. It is highly versatile for processing different varieties of rice, suitable for both indica and japonica rice, and can produce white rice in a single pass.
This series of rice mills shows significant improvements in structure and performance compared to spray and separate rice mills. The design and appearance are aesthetically pleasing, featuring automatic centering and easy operation and maintenance (especially convenient belt replacement). It offers advantages such as high rice quality, high yield, low noise, low power consumption, and low rice temperature.
It is highly versatile for processing different rice varieties, suitable for both indica and japonica rice, and can produce white rice in a single pass.
This set of equipment is designed for rice processing and can handle 50 tons of rice per hour. After cleaning, stone removal, peeling, milling, polishing, color selection, grading, and packaging, the finished rice is produced. Featuring a new steel-frame platform design, it can be quickly disassembled and conveniently installed, completely breaking away from traditional installation methods. The entire machine runs smoothly, with an elegant appearance, compact size, and high output.
Production Process
1.Raw Paddy Cleaning: Raw paddy is fed into the cleaning unit, where vibrating sieves and air separators remove impurities (stones, dust, straw, and metal particles) to ensure clean input.
2.Paddy Husking: Cleaned paddy passes through rubber roller huskers, which gently separate hulls from brown rice without damaging the grain-hulls are collected via cyclone separators for recycling or disposal.
3.Brown Rice Separation: Husked mixture (brown rice + hulls) is sorted by gravity separators, ensuring pure brown rice enters the next stage.
4.Milling & Whitening: Brown rice is processed in multi-stage abrasive rollers, which remove the bran layer gradually to achieve the desired whiteness-adjustable pressure settings control the milling intensity.
5.Polishing: Milled rice undergoes polishing with water mist and soft brushes to enhance luster and remove residual bran, improving appearance and storage stability.
6.Grading & Sorting: Polished rice is sorted by length graders and color sorters (optional) to separate full grains from broken ones, ensuring uniform quality-broken rice is collected for secondary processing.
7.Packaging Preparation: Finished rice is conveyed to a temporary storage hopper, ready for bagging or bulk storage via a conveyor system.
FAQ
Q: What is the required floor space for installing the 50 tons combined rice mill?
A: A minimum space of 15m×6m×6m (L×W×H) is needed, including operating space and storage area for raw materials and finished products.
Q: How many operators are required to run the system?
A: The automatic PLC control reduces labor needs-only 2-3 operators are sufficient for 24-hour operation (shift-based).
Q: Can the mill process different varieties of rice (e.g., long-grain, short-grain)?
A: Yes, it's compatible with most rice varieties; roller settings can be adjusted to match grain characteristics and desired finished quality.
Q: What is the energy consumption per ton of finished rice?
A: Average energy consumption is 2.5-3 kW·h per ton of finished rice, making it more energy-efficient than separate single-function equipment.
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