A device for treating bensulfuron-methyl wastewater
CN224691972UActive Publication Date: 2026-08-28WEIFANG SINO AGRI UNION CHEM CO LTD
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Patent Information
- Application Number
- CN202522169675.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-10-14
AI Technical Summary
Technical Problem
[0003]在苄草丹的生产过程中，会产生大量含有氯化钠物质的废水，这些废水若直接排放，不仅会造成氯化钠资源的浪费，还会对环境造成严重污染，如破坏水体生态平衡、影响土壤质量等
Benefits of technology
相比于现有技术，本申请可依次对苄草丹生产过程中的氯化钠废水进行转移进料、氯化锌添加、混合搅拌、难溶性盐沉淀过滤以及蒸发结晶工序，进而可实现对氯化钠副产品的回收再利用，避免直接排放所导致的环境污染，同时在蒸发结晶前可以除去废水中的硫离子（生成硫化锌沉淀），进而 MVR 蒸发器后期结垢的风险显著下降，对于氯化钠废水的处理效果更优。
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Abstract
The utility model provides a kind of benodanil wastewater treatment device, it is related to wastewater treatment technical field, including MVR evaporator and wastewater collection pool;The application can sequentially transfer feed, zinc chloride addition, mixing stirring, insoluble salt precipitation filtration and evaporation crystallization process to sodium chloride wastewater in the production process of benodanil, and then the recycling of sodium chloride byproduct can be realized, to avoid the environmental pollution caused by direct discharge, while sulfur ion (generate zinc sulfide precipitation) in wastewater can be removed before evaporation crystallization, and then the risk of MVR evaporator later scale formation is significantly reduced, and the treatment effect of sodium chloride wastewater is more optimal.
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