I. Matching Power: 1.8-3 kW copper-core motor or 170F gasoline engine (speed—2,800 rpm): The motor must use copper-core wires with a cross-sectional area of no less than 3 square millimeters.
2. It is essential to ensure that the switch below the electricity meter is directly wired—do not use plugs. If the voltage does not meet the rated power requirements, the wires or motor are likely to burn out.
3. Used for grinding sweet potatoes, potatoes, yams, lotus roots, kudzu roots, and other root crops, this device features a simple structure and a pulp-solids separation function. The pulp-to-juice separation rate reaches over 95%.
IV. Main Technical Parameters Model:
| Pulping shaft rotational speed | 2200 rpm | Separation shaft speed | 1000 rpm |
| Work efficiency | 500-800 kg/hour | Matching power | 1.8KW-3.0KW |
| Motor wheel | 60-70mm | Single-machine weight | ≥30 kg |
| Separation effect | ≥95% | Residue powder content | ≤5% |
| Tooth height | 1.2-1.5mm | Filter mesh | 80-100 mesh |
| External dimensions | 850mm × 350mm × 1030mm | ||
| Belt model | Square bucket 1295A-11321A, round bucket 1194A-1200A | ||
| Processing Project | Sweet potato, potato, yam, lotus root, kudzu root | ||
V. Installation and Debugging
1. Before installation, read the instruction manual carefully and thoroughly check whether all components are intact. Refer to the illustration for the correct installation orientation of the main unit and the motor bracket.
2. Install the entire machine smoothly, ensuring that the tilt does not exceed 10 degrees, and securely fasten the foot支架.
3. Secure the power unit to the frame and adjust the appropriate distance between the power pulley and the machine’s pulley.
4. Connect the appropriate water inlet pipe, and connect the appropriate power cord and switch.
5. Before using the machine, check whether all shafts are evenly aligned, tighten all bolts, and ensure that the materials are clean.
6. When starting the machine, if excessive noise and vibration occur, immediately stop the machine for inspection. Only resume operation once the machine is running smoothly and normally.
7. If the water seal at the second inlet bend leaks during operation, you can remove the pipe and block the opening to prevent water from entering. As long as the main water inflow remains substantial, this will not affect the filtration performance.
Attention: After each work session, do not immediately shut down the machine. Instead, continue supplying water for 2 to 5 minutes while simultaneously blocking the outlet of the powder pipe. Only stop the machine once the residue inside the filter screen has been thoroughly cleaned. Otherwise, the filter screen’s filtration performance will be affected.
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SJF-85 Potato Starch Separator
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