The important components of a falling film evaporator are as follows:
1. In itself: The body of the falling film evaporator is the main part of the machine equipment, usually composed of a set of vertically arranged pipes. This type of pipeline generally exhibits a tubular structure, with the inside and outside separated into a volatilization chamber and a cooling circulating water chamber on the outside.
2. Steam dispatch system software: Steam dispatch system software generally consists of multiple inlet pipelines, distributed pipelines, and outlet pipelines. The intake valve passage transfers the steam to the distribution pipeline, which is generally constructed with a metal mesh structure that is conducive to distribution. The steam is evenly distributed around the inner pipe, while the exhaust valve passage carries away the resulting steam.
3. Separation equipment: Separation equipment is an important component of falling film evaporators, used to separate steam and liquid. Common separation equipment includes vertical and vortex separation equipment.
4. Drip system software: The drip system consists of components such as liquid import and export trade, liquid level control system, and leakage total flow control system. Their function is to guide the liquid to the falling film evaporator, manipulate the total flow rate, liquid level instrument and other data, and ensure the normal operation of the equipment.
5. Refrigeration system: The refrigeration system is generally installed in the outer shell of the falling film evaporator to cool the casing and the internal structural pipelines of the air conditioning evaporator.
6. Collection system: The collection system usually includes collection pits, collection pipes, collection pipes, and other parts to receive the extracted liquid, separated liquid, and wastewater generated, and transport them through pipelines to another environmental treatment equipment for subsequent work.
In general, a falling film evaporator is an evaporative crystallizer composed of several parts, including pipelines, steam distribution system software, separation equipment, drip system software, refrigeration system, and collection system. Through the cooperation of this component, the falling film evaporator produces a plastic film of liquid on the external wall thickness, and evaporates and extracts it in the evaporation chamber to produce the required high extraction liquid.