Scraper Thin Film Evaporator

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Overview

The scraper thin film evaporator is suitable for the evaporation and concentration of liquid materials in pharmaceutical, chemical, food, and other industries. Specifically, it is especially applicable to heat-sensitive materials and high-viscosity materials. Additionally, we can use it for foaming and scaling-prone materials, and it features high evaporation and concentration efficiency. During operation, the scraper scrapes the material into an extremely thin and uniform film on the heating surface, pushes it downward for rapid evaporation, and this process ensures a fast evaporation rate.

Equipment Material and Overall Configuration

2.1 Material Selection and Corrosion Resistance

We make the entire equipment of stainless steel 304/316L, which offers excellent corrosion resistance and meets the durability and hygiene needs of various industrial applications.

2.2 Complete Set Configuration and Structure

The complete set of equipment includes an evaporator, condenser, cooler, liquid receiver, internal connecting pipes, valves, supporting instruments, and more. Moreover, it features an aesthetic appearance and a unique structure. We apply a matte finish to the equipment shell, and we design the production process to strictly comply with the GMP quality standards for pharmaceutical production. It integrates stirring and evaporation functions, which together achieve good concentration results. Furthermore, this design makes it suitable for the heat transfer, evaporation, and concentration of high-viscosity materials.

Key Components and Advantages

3.1 Defoaming Device

We equip the upper part of the equipment with a defoaming device, which effectively prevents foam entrainment and liquid flooding. Additionally, we form the filter area of the defoamer by molding, with smooth transitions and no dead corners, ensuring easy cleaning and reliable performance.

3.2 Structural and Hygiene Advantages

The equipment has a compact structure with a small footprint, making it ideal for factories with limited space. Besides, we make all materials of stainless steel, and we polish both internal and external surfaces to comply with GMP requirements, ensuring the highest level of hygiene for material processing.

3.3 Motor Configuration

We adopt advanced domestic reduction motors for the equipment. These motors offer numerous advantages, such as low energy consumption, excellent performance, and high efficiency. They also feature minimal vibration, low noise, and a compact and delicate design, which in turn enhances the overall stability and service life of the equipment.

Technical Parameters

Specification Model	GZ-0.8	GZ-2	GZ-4	GZ-6
Heat Transfer Area (㎡)	0.8	2	4	6
Jacket Pressure (MPa)			0.3
Vacuum Degree (MPa)			0.09
Maximum Discharge Viscosity (CP)			50000-10000
Motor Power (kW)	1.5	3	5.5	7.5
Rotation Speed (r/min)			Adjustable