YSZ236
Scope of application
The YSZ236 7D Double-Screw Oil Press is a large- to medium-sized double-screw oil press. After cleaning and conditioning, the oil-bearing material is fed into the pressing chamber via a feeding screw, where it undergoes crushing and pressing under the combined action of screw compression and shear forces, ultimately achieving optimal oil extraction.
This machine is compatible with various oil-extraction processes, including high-temperature, moderate-temperature, and low-temperature methods. It is widely suitable for pressing and extracting oils from a diverse range of vegetable materials, such as soybeans, rapeseed, cottonseed, sunflower seeds, peanut kernels, corn germ, and tea seeds. It is the ideal oil-extraction equipment for vegetable oil plants.
Performance Features
The YSZ236 7D double-screw oil press, under normal pre-processing conditions, boasts the following key performance features:
● Seven lows in steelmaking: low temperature, low slag residue, low energy consumption, low refining loss, low emissions, low slag carryover, and low failure rate.
● Low investment: Eliminate the billet rolling machine and steaming-roasting pot; save RMB 30 per ton of raw material processed.
● More durable: Wear-resistant treatment applied to vulnerable components; designed for a lifespan of over 180 days.
● Stable Performance: 3x Safety Factor; Frame-Style Construction; Guaranteed No Deformation for 15 Years.
● High quality: The extracted oil has a light color; refining results in a high oil yield.
● High production capacity: The workshop features a small footprint and low power consumption, with a sleek and elegant design.
● Nine-stage pressing: Feed in, and oil comes out—plus the cake forms instantly; significantly reduces mill operation time.
● Easy maintenance: The squeezing cage features a hinged ear plate for easy opening and closing—reducing labor intensity.
● The screw end face features a labyrinth seal, effectively addressing the challenge of residue leakage and making disassembly easier at the screw joint.
Main technical specifications
1. Performance Parameters
Serial Number | Oilseed varieties | Single-machine output | Residual Oil Content in the Cake | Note |
1 | Corn germ | 40-45 | 6%-8% | Can be re-pressed, with residual oil content ≤7%. |
2 | Soybeans | 45-50 | 5%-7% |
|
3 | Rich and Fragrant Peanuts | 50-60 | 5%-7% |
|
4 | Rich-flavored rapeseed | 45-50 | 5%-7% |
|
5 | Sunflower oil | 40-45 | 5%-7% | Cold-pressed with the shell |
6 | Cotton seed kernel | 50-60 | 5%-6% |
|
7 | Dried coconut | 40-50 | 6%-8% | Can be re-pressed, with residual oil content ≤7%. |
8 | Tea seeds | 40-45 | 5%-6.5% |
|
9 | Sesame seeds | 35–40 | 7%-9% | Single pressing, residual oil ≤ 13% |
10 | Walnut kernels | 35–40 | 7%-9% | Single pressing, residual oil ≤ 13% |
11 | Sesame seeds | 40-50 | 5%-7% |
|
12 | Safflower seeds | 40-45 | 5%-7% | Cold-pressed with the shell |
13 | Perilla seeds | 40-45 | 6%-8% |
|
Note: 1. The parameters listed above refer to performance metrics under relatively well-established oil pre-processing conditions. 2. Depending on the local oil source, both yield and residual oil content may vary.
2. Motor specifications:
315S-6-75KW (Main Motor)
7.5KW GFAF99-Y7.5-4P-33.91-M4 (Hard-toothed Gear Reducer) (Auxiliary Steam Cylinder)
3.0KW GFAF69-Y3-4P-22.05-M4 (Hard-toothed Gear Reducer) (Vertical Feeder)
2.2KW XWD4-23-YVP 2.2KW-4P (Variable Frequency Drive, Precise Feeding) (Horizontal Feeder)
3. Screw press spindle speed: 16–23 RPM
4. Forced feeding speed: 67 RPM
5. Squeezing Chamber Diameter: 236mm × 2
6. Main motor current: 105–120A
7. Cake thickness: 6–15 mm
8. Site Dimensions:
5 meters long × 3.2 meters wide × 2.83 meters high (bucket type)
5 meters long × 3.2 meters wide × 4.1 meters high (tank-style)
9. Net Weight: 11.7 tons (bucket type); 14.1 tons (cylinder type)
