This 300T/D rice mill plant is a large customized rice processing plant that can get 8-9ton final rice from paddy rice. It contains a paddy cleaner, rice de-stoner, rice huller, paddy separator, rice mill machine, rice polisher, rice color sorter, rice packing machine, etc.
Quick answer: The VOSON VMTCP-300 is presented as a 300 ton-per-day automatic rice mill production line based on 24-hour operation, with a published power range of 400-1200 kW. Its stated process covers paddy cleaning, destoning, husking, paddy separation, whitening, polishing, grading, color sorting, conveying and packing. The final proposal must convert these planning values into an agreed capacity basis, equipment list, utility schedule and acceptance test.
| Planning item | Published VMTCP-300 value | Contract point to confirm |
|---|---|---|
| Nominal capacity | 300 tons per day over 24 hours | Whether the figure means paddy input, finished-rice output or another basis. |
| Arithmetic hourly average | 12.5 tons per hour when 300 tons are divided evenly across 24 hours | Required design margin for maintenance, changeover and actual plant utilization. |
| Published power range | 400-1200 kW | Final connected load, simultaneous running load, voltage, transformer and generator duty. |
| Process boundary | Paddy intake through finished-rice packing | Machine quantities, elevators, bins, platforms, dust control, air system and automation. |
| Control | PLC-controlled automatic line | Control architecture, interlocks, alarms, manual modes and local support. |
| Structure | Steel-frame or building-supported arrangement | Site layout, foundation loads, access, weather and local construction rules. |
Capacity note: The 12.5 t/h figure is transparent arithmetic, not a separate throughput guarantee. The contract should state paddy condition, operating hours, test duration, allowed downtime and whether performance is measured at intake or finished-rice discharge.
The published sequence is raw-paddy feeding, cleaning and destoning, husking, paddy separation, rice milling, polishing, grading, color sorting and packing. A complete line performs only as well as its slowest stage, so every quoted machine should show model, quantity, rated capacity and motor power.
| Process stage | Example VOSON equipment | Buyer evidence to request |
|---|---|---|
| Pre-cleaning and destoning | vibrating cleaning screen and paddy destoner | Input condition, screen arrangement, impurity removal and stone-removal result. |
| Husking | pneumatic rubber roller huller | Hulling efficiency, roll consumption, broken-rice control and feed regulation. |
| Paddy separation | double paddy separator | Return-flow balance and residual paddy in the brown-rice stream. |
| Whitening and polishing | vertical rice mill and double roller rice polisher | Number of passes, whiteness, bran removal, rice temperature and moisture basis. |
| Grading and optical sorting | white rice grader and rice color sorter | Head-rice fractions, defect definition, reject rate and compressed-air demand. |
| Weighing and packing | automatic packing machine | Bag range, weighing accuracy, speed, sewing, vacuum packing and palletizing scope. |
Daily capacity alone is not enough for equipment selection. Specify paddy variety, moisture, impurity level, storage condition and seasonal variation. Then define finished-rice recovery, whiteness, polishing level, broken-rice limits, grading fractions, accepted color defects and packing sizes.
Operating time also changes the design. A plant expected to produce 300 tons in 20 effective hours needs a higher hourly rate than one operating continuously for 24 hours. Planned cleaning, screen changes, roll replacement and product changeover should be included when setting the line margin.
The published 400-1200 kW range is a preliminary envelope. Request a motor schedule for all process machines, conveyors, elevators, fans, compressors, color sorters, packers and auxiliaries. The electrical engineer should distinguish total connected power from the expected simultaneous demand.
Confirm site voltage and frequency, transformer sizing, distribution panels, cable boundary, power-factor correction and backup-power requirements. Color sorters and pneumatic machines need clean, stable compressed air. Mist polishing may require controlled water supply, while cleaners, elevators and whitening equipment need adequate aspiration and dust collection.
The VMTCP-300 can be configured on a steel support structure or coordinated with a building. Before civil work starts, obtain a dimensioned layout with equipment elevations, pits, openings, foundation loads, service platforms and maintenance clearances.
Allow safe access for replacing rubber rolls, screens, motors, bearings and larger components. The responsibility matrix should identify who supplies bins, platforms, stairs, handrails, ducts, electrical panels, local wiring, lighting and fire protection. Local structural and safety codes remain part of the project design.
PLC control can coordinate feeding, machine interlocks, alarms and shutdown logic, but it does not remove the need for trained staff. The whole factory still needs intake control, laboratory testing, packing, warehouse work, maintenance, utilities, cleaning and supervision.
Commissioning should include dry checks, no-load rotation, interlock tests, loaded adjustment and a defined performance run. Training should cover routine operation, quality adjustments, cleaning, safety, preventive maintenance and fault response. Record the paddy condition and every agreed result during the trial.
| Quotation evidence | Minimum content | Decision supported |
|---|---|---|
| Process flow diagram | Every machine, bypass, return stream and storage point | Whether the configuration can produce the required rice grades. |
| Equipment schedule | Model, quantity, rated capacity, motor and material-contact parts | Technical comparison between suppliers on the same basis. |
| Layout and load plan | Dimensions, elevations, access, pits, openings and foundation loads | Building feasibility, installation sequence and maintenance access. |
| Utility schedule | Power, air, water, ventilation and dust collection | Transformer, compressor and infrastructure planning. |
| Commercial boundary | Freight, unloading, erection, wiring, training and spare parts | Complete project budget and responsibility allocation. |
| Acceptance protocol | Input basis, duration, throughput, recovery, quality and downtime | Measurable evidence for final acceptance. |
Compare the 200 ton rice mill production line and 500 ton rice mill production line using the same input, operating-hour and acceptance definitions. Browse the complete rice mill plant range and individual rice mill machines before approving the process.
Use the rice mill project cost checklist to budget machinery, building, utilities, freight and startup. The Rice Mill Project Planning Hub organizes the wider purchasing workflow. For a configuration, send paddy data, finished-rice targets, operating hours, packing, voltage, site country and building limits through Contact.
The published basis is 300 tons per day over 24 hours. The quotation should state whether this means paddy input or finished-rice output.
Dividing 300 tons by 24 hours gives 12.5 tons per hour. Actual equipment selection needs margin for the operating schedule, paddy condition and downtime.
The published planning range is 400-1200 kW. The final electrical design must use the approved equipment and simultaneous-load schedule.
The published process includes color sorting and packing. The number of sorters, packing format, bag range and automation boundary must be stated in the quotation.
Yes. A steel-frame or building-supported layout can be prepared, subject to site dimensions, local structural rules and maintenance access.
Record paddy condition, input rate, finished output, milling recovery, broken rice, quality grades, power demand, test duration and downtime.
Henan Voson Grain Engineering Machinery Co., Ltd. was established in 2014, and has been devoted to the research and development of rice mill machine...
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