Skid-mounted MVR waste liquid continuous evaporation treatment system
By integrating skid-mounted MVR equipment, the problems of high energy consumption and inconvenient transportation of MVR equipment are solved, realizing low-energy continuous operation and efficient waste liquid treatment, reducing operating costs and improving the portability and thermal efficiency of the equipment.
CN224430254UActive Publication Date: 2026-06-30XIAN XIELI POWER TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAN XIELI POWER TECH
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-30
Smart Images
Figure CN224430254U_ABST
Abstract
A skid-mounted MVR (Multi-Refrigerant Vaporizer) continuous evaporation treatment system for waste liquid includes an evaporator. Steam is introduced through the first inlet of the evaporator, and a circulating pump is connected to the bottom via a pipe. A second inlet is connected to the outlet of a Roots blower, and a third inlet is connected to the lower outlet of a steam-water separator. The first outlet is connected to the inlet of the steam-water separator. The second outlet is connected to the upper inlet of a preheater via a condensate pump installed on a pipe. The upper outlet of the steam-water separator is connected to the inlet of the Roots blower, and the bottom outlet is connected to the inlet of a crystallizer. Raw liquid is pumped into the lower inlet of the preheater via a feed pump installed on a pipe, condensate is discharged from the lower outlet, and the top outlet is connected to the third inlet of the evaporator. Crystallized material is discharged from the outlet of the crystallizer. This invention avoids water accumulation, optimizes the heat flow path, shortens the length of the high-temperature steam pipeline, and reduces heat loss. It also facilitates transportation and on-site installation.
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