Intelligent control system for multi-effect evaporation equipment

Abstract

The invention discloses an intelligent control system for multi-effect evaporation equipment. The control system comprises a tower body, wherein the top portion of the tower body is provided with a light component outlet, a material inlet is arranged on one side of the top portion of the tower body, and is provided with a material preheating device, the other side is provided with a reflux port and a condensate outlet, the bottom portion of the tower body is provided with a heavy component outlet, one side of the bottom portion of the tower body is provided with a steam inlet, a tower tray is arranged inside the tower body, and comprises a tower plate, a support member 1, a condensate collector, a support member 2 and a tower tray support frame, the tower plate is provided with gas pores and a solution collection groove, the solution collection groove is provided with a downcomer, and the bottom portion of the tower plate is provided with the support member 1. According to the present invention, the intelligent control system has excellent feasibility and excellent reliability, and further has functions of remote wireless communication and control, such that the user can understand the on-site information through the background, and can understand and control the on-site device state by configuring the mobile phone as the terminal.

Description

technical field [0001] The invention discloses an intelligent control system for multi-effect evaporation equipment. Background technique [0002] Multi-effect evaporation is an evaporation operation in which several evaporators are operated in series. In the first evaporator heated by direct steam, the secondary steam generated by the boiling of the heated liquid enters the second evaporator as a heat source. The thermal energy of the steam can be utilized multiple times, thereby improving the utilization rate of thermal energy, and it is mostly used for the treatment of aqueous solutions. However, this kind of multi-effect evaporation equipment has high investment costs, complex systems, and high installation accuracy requirements. If there is non-condensable gas dissolved in the raw material solution , the non-condensable gas mixed in the secondary steam will greatly reduce the after-effect evaporation efficiency. The operation of this multi-effect evaporation equipment i...

AI Technical Summary

Problems solved by technology

[0002] Multi-effect evaporation is an evaporation operation in which several evaporators are operated in series. In the first evaporator heated by direct steam, the secondary steam generated by the boiling of the heated liquid enters the second evaporator as a heat source. The thermal energy of the steam can be utilized multiple times, thereby improving the utilization rate of thermal energy, and it is mostly used for the treatment of aqueous solutions. However, this kind of multi-effect evaporation equipment has high investment costs, complex systems, and high installation accuracy requirements. If there is non-condensable gas dissolved in the raw material solution , the non-condensable gas mixed in the secondary steam will greatly reduce the after-effect evaporation efficiency. The operation of this multi-effect evaporation equipment is usually done manually, which is troublesome to operate, increases labor costs, and is inefficient.

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