The company specializes in producing complete sets of equipment for evaporation (concentration) crystallization, providing a range of high-performance products to meet different industrial needs. Below is a detailed introduction to our core products and their technological advantages.

1.MVR Evaporator

MVR (Mechanical Vapor Recompression) evaporation units operate based on the physical principle that "pressure × volume / temperature of a fixed mass of gas = constant." Thin secondary steam is compressed by a mechanical compressor, increasing its pressure and temperature, allowing it to be reused as a heat source for evaporating raw liquid—enabling efficient steam recycling.

Key Advantages

• Wide Application

Suitable for industries such as food, pharmaceuticals, environmental protection, and waste liquid recovery.

• Energy Efficiency

Reuses latent heat from secondary steam, with thermal efficiency equivalent to 30-effect multi-effect evaporation, significantly reducing reliance on external energy.

• Gentle Evaporation

Minimal temperature difference protects heat-sensitive materials, ensuring product quality.

• Easy Operation

Fully automatic system with in-situ cleaning (CIP) and no need for a condenser, simplifying maintenance.

• Flexible Configuration

Evaporation capacity ranges from 5L/h to 60t/h, with adjustable temperatures (40℃-100℃) to adapt to various materials.

2.Single-effect Forced CirculationCrystallization Evaporator

As an energy-saving forced circulation evaporator, this equipment is designed for fast material flow, rapid evaporation, and anti-scaling performance. It consists of a heating chamber, evaporation crystallization chamber, condenser, circulating pump, and control systems.

Key Advantages

• Stable System Design

Forced circulation ensures smooth flow of high-viscosity materials, with easy switching between production modes to adapt to different products.

• Thermal Efficiency

Low evaporation temperature and uniform heating protect heat-sensitive materials while preventing dry wall issues.

• Enhanced Separation

Material re-separation in a dedicated separator improves efficiency and operational flexibility.

• Automation

Supports continuous feeding/discharging with automatic control of liquid level and concentration, reducing manual intervention.

• Compact Structure

Saves space and represents the development direction of large-scale evaporation equipment.

3.Three-effect Forced CirculationCrystallization Evaporator

This evaporator is ideal for concentrating complex materials with properties such as scaling, crystallization, heat sensitivity, high viscosity, or insoluble solids, making it widely used in chemical, food, pharmaceutical, and waste liquid recovery industries.

Key Advantages

• Broad Material Adaptability

Handles challenging feedstocks, including crystalline, high-viscosity, and solids-containing materials.

• Efficient Heat Transfer

Forced circulation ensures fast, uniform material flow and high heat transfer efficiency; tangential entry into the separator enhances gas-liquid separation.

• Low-Temperature Operation

Vacuum-based evaporation shortens heating time, making it perfect for heat-sensitive materials like food sauces.

• User-Friendly Design

Compact structure with optional automation (feed rate, temperature, concentration control) and safety measures for emergencies.

4.Mother Liquor Drying Integrated Machine

A horizontal, heat-conduction-based concentration device, this machine is versatile for processing MVR concentrates, high-salt/high-COD waste liquids, heavy metal wastewater, sludge, and more. It uses jacketed and hollow disc heat transfer for heating or cooling, with options for vacuum or atmospheric operation.

Key Advantages

• Energy and Cost Efficiency

Indirect heat transfer maximizes energy absorption by materials; a large heat transfer surface in a compact design reduces system and operational costs.

• Environmental Friendliness

Vacuum operation enables solvent recovery, achieving near-zero emissions.

• Flexible Production

Specialized jacketed screws control material flow and residence time, supporting both continuous and batch production.

• Wide Material Compatibility

Handles both heat-sensitive and high-temperature materials using media like steam, thermal oil, or cooling water.

• Durable and Stable

Mechanical seals ensure reliable shaft sealing, extending service life, while uniform material mixing guarantees process stability.

5.Falling Film Evaporator

Designed for concentrating corn steep liquor, fruit juices, dairy products, pharmaceuticals, and high-concentration wastewater, this evaporator can be configured as double to five-effect systems. It also utilizes waste heat (e.g., from dryers) to minimize or eliminate live steam use.

Key Advantages

• Efficient Heat Utilization

Reuses secondary steam, with minimal heat loss and recyclable condensate.

• Adaptability

Ideal for high-viscosity materials and diverse industries; spiral discs ensure uniform film distribution, making it suitable for sugar concentration.

• Easy Maintenance

Flat top cover simplifies cleaning and repairs; heat exchange area can be adjusted based on production needs.

• Flexible Vacuum Options

Compatible with water ring or water jet vacuum pumps, adapting to different process requirements.

Each product in our lineup is engineered to deliver efficiency, reliability, and environmental performance, empowering industries to achieve resource optimization and sustainable development. For tailored solutions, contact Yanjialong Technology today.