LZY206 Double Screw Cold Oil Press Factory Suppliers in China

Looking for reliable China suppliers? Our factory provides the LZY-206 Double Screw Oil Press, ideal for plant extract oil via high temperature hot press or room temperature cold pressed methods to ensure maximum yield and purity.

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The LZY-206 Double Screw Cold Oil Press is a professional-grade oil extraction solution engineered for high-efficiency plant oil production. Utilizing a sophisticated double-helix structure, this machine is versatile enough to handle both high-temperature steaming (hot press) and room-temperature processing (cold press), making it an ideal choice for producing high-quality edible oils while preserving nutritional integrity.

Specifically optimized for a wide range of oilseeds—including camellia, tea seed, corn germ, rapeseed, safflower, and peanut—the LZY-206 eliminates common crushing issues found in single-screw presses. By combining a robust mechanical transmission system with precise frequency-controlled feeding, it ensures a stable, continuous flow of materials and maximum oil yield for industrial food and beverage processing plants.

Detailed Parameters

Model	LZY-206	Daily Capacity	20—40 Tons/24h
Spindle Speed	10—16 r/min	Main Power	45 KW
Vertical Pressing Shaft Speed	60—80 r/min	Vertical Swage Power	3.0 KW
Horizontal Scraper Power	1.5 KW (Freq. Control)	Overall Dimension	4365x2300x1500 mm
Application	Cold/Hot Pressing	Transmission	Double Helix Gearbox

Key Advantages

Double Helix Tech

Unlike single-screw models, the double-helix structure provides stronger axial boost, preventing crushing phenomena and improving extraction efficiency.

Versatile Pressing

Seamlessly switch between hot pressing for maximum yield and cold pressing for premium, nutrient-dense oil production.

Industrial Durability

Constructed from high-quality alloy steel with strict heat treatment for the gearbox, shafts, and squeezers to ensure a long service life.

Precise Control

Integrated frequency conversion motor control allows for precise adjustment of material flow, ensuring stable operation.

Adjustable Cake Exit

Innovative cake out-feeding system allows for free adjustment of cake thickness and easy advance/retreat movement.

Wide Seed Range

Optimized for diverse seeds including flax, rubber, peony, and cotton seeds, providing a universal solution for oil mills.

Product Gallery

Management Platforms

Raw Material Feeding

Horizontal screw conveyor with frequency control for uniform material distribution.

Power Transmission

V-belt and pulley system connected to a cylindrical gear reducer for stable torque.

Axial Gearbox

Features thrust self-aligning roller bearings and double row needle bearings for low friction.

Pressing Cage

Reinforced cage body with specialized weight plates and tightening bolts for high pressure.

Oil Collection

Dedicated residue and fuel tank system with integrated sieve plates for purity.

Electrical Control

Centralized control box managing main motors and vertical/horizontal drive speeds.

Investment Return Comparison

Feature	Single Screw Press	LZY-206 Double Screw
Oil Extraction Rate	Standard	Significantly Higher
Seed Versatility	Limited	Very Wide (Specialty Seeds)
Mechanical Wear	Higher Friction	Low (Alloy Steel + Heat Treat)
Operational Stability	Moderate	High (Frequency Control)
Maintenance Cycle	Frequent	Extended Long-term

Frequently Asked Questions

Q: What is the main difference between a single screw and double screw oil press?

The double screw design provides a stronger axial boost and a more refined crushing process, which prevents seed "crashing" and typically results in a higher oil yield and better stability during operation.

Q: Can the LZY-206 be used for both cold and hot pressing?

Yes, it is specifically designed for both. It can handle high-temperature steaming (hot press) or operate at room temperature (cold press) depending on your oil quality requirements.

Q: Which oilseeds are most suitable for this equipment?

It is highly effective for camellia, tea seed, corn germ, rapeseed, safflower, peony seeds, as well as peanuts, cotton seeds, flax, rubber seeds, and prickly ash seeds.

Q: How is the feeding process managed in the LZY-206?

The machine uses a horizontal screw conveyor driven by a frequency-controlled motor, allowing the operator to precisely adjust the material flow for optimal pressing.

Q: How durable are the internal pressing components?

All critical components, including the biaxial gearbox, double helix shafts, and squeezers, are made from high-quality alloy steel and undergo strict heat treatment for maximum durability.

Q: Is it possible to adjust the thickness of the oil cake?

Yes, the LZY-206 features an innovative cake out-feeding system with adjusting bolts and nuts, allowing you to freely control the cake thickness.