The 2HJB-1200 substrate mixer is designed for mixing substrates in high-efficiency seedling production. It can complete substrate batching and moisture blending. With a large capacity, it can process up to 1200L of substrate in a single batch. This versatile mixer is equipped with automatic lifting and discharging functions. When matched with seedling production lines, it supports efficient and standardized seedling cultivation.

1. Installation and Operating Requirements
The equipment uses 380V/50Hz industrial power supply. The installation site is recommended to reserve a space of 5~8m in length and 3~5m in width. The ground shall be hardened, and fixed ground piers can be added to stabilize the machine. The operating ambient temperature should be kept between 0℃ and 40℃. It can be directly connected to plug tray seeding lines to form a complete seedling production system.
2. Core Product Advantages
- Large Capacity & Efficient Mixing: Maximum mixing volume reaches 1200L per batch. Each mixing cycle takes only 3 to 10 minutes for strong mass production capacity. Gentle and uniform mixing protects the aggregate structure and ingredients of the substrate.
- Automated Discharge Design: Built-in automatic lifting and automatic discharge functions. The discharge angle is bidirectionally adjustable, with a maximum forward/reverse adjustment angle of 42°. Two sets of adjustable travel switches enable multi-angle discharging to fit various working scenarios.
- Precise Humidity Control: The machine is fitted with a water spraying system. Multiple nozzles fully cover the mixing bin, and the water spray volume can be freely adjusted. Operators can precisely control substrate moisture according to seedling requirements of different crops. The mixed substrate can hold its shape when squeezed and crumble when dropped, achieving the ideal state for seedling raising.
- Compatible with Production Lines: It can serve as a front-end unit and work in conjunction with plug tray seeding lines. It continuously completes substrate blending and conveying to realize the full seedling production workflow.
3. Detailed Technical Parameters
- Model: 2HJB-1200
- Power Supply: AC380V/50Hz
- Overall Dimension: 3690×1640×2140mm
- Total Weight: 994KG
- Total Power: 2.6KW, two motors included (1.5KW motor for lifting, mixing and conveying; 1.1KW motor for discharge angle adjustment)
- Effective Capacity: ≤1200L; Mixing Time: 3–10 min
- Material Configuration: High-strength carbon steel frame with electrostatic powder coating for rust prevention; Stainless steel lifting chain plates; Aluminum water spray pipes; Dark green matte PU conveyor belt from Yongli brand
- Transmission Type: Chain lifting, motor-driven
- Control Mode: Mechanical knob control, simple and stable operation with low failure rate
4. Application Scenarios
This equipment is widely used in seedling factories for vegetables, medicinal herbs, flowers and tobacco. It can stably produce qualified nursery substrates for both small-scale seedling bases and large-scale seedling line projects. As the original manufacturer, we provide equipment consultation and trial run service. Welcome to contact us for cooperation.