BPDA wastewater recovery treatment device

The BPDA waste water treatment device addresses inefficient absorbent replacement by using a sliding cartridge system for quick absorbent exchange, ensuring continuous operation and improved maintenance efficiency.

CN120309046AActive Publication Date: 2025-07-15HEBEI TSAKER NEW MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202510795869.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-16
Publication Date
2025-07-15
Estimated Expiration
2045-06-16

AI Technical Summary

Technical Problem

The existing BPDA wastewater treatment equipment is more cumbersome and time-consuming in the replacement of adsorbents, resulting in a shortened effective operating time of the device and a decrease in the processing capacity.

Method used

A BPDA wastewater recycling and treatment device is designed, adopting a closed ceiling and a removable absorbent load tube structure. By setting loading and unloading openings on the top of the treatment equipment, the overall removal and replacement of the absorbent load tube is realized, simplifying the process of replacing the absorbent, and completing the absorbent replacement without disassembling the entire equipment.

Benefits of technology

It improves equipment maintenance efficiency, avoids long-term system shutdown, improves the continuity and safety of device operation, simplifies the process of replacing absorbents, and ensures the stability of processing capacity.

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Abstract

The invention relates to the technical field of wastewater treatment, in particular to a BPDA wastewater recovery treatment device which comprises a closed treatment device and further comprises closed partition plates horizontally and symmetrically arranged on the upper side and the lower side of the interior of the closed treatment device. The interior of the closed processor is partitioned into a processing input bin, a heating conveying bin and a processing output bin from top to bottom in a closed mode through closed partition plates. The plurality of communicating tube nests are uniformly and vertically arranged in the heating conveying bin, and the upper ends and the lower ends of the communicating tube nests are respectively communicated with the treatment input bin and the treatment output bin. The loading and unloading opening is formed in the top of the treatment equipment and is matched with the absorbent carrying pipe structure capable of being detached in a sliding mode, so that the absorbent carrying pipe can be integrally drawn out from the upper portion, the absorbent replacement process is simplified, the equipment maintenance efficiency is improved, absorbent replacement can be completed on the premise that the whole treatment equipment is not detached, and the cost is reduced. And the operation continuity and safety of the device are improved.
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