A protective clothing zigzag negative pressure collection device

By designing a negative pressure collection device with a snap-lock closure for protective clothing, and utilizing manual and automatic sealing doors, a vacuum pump, and packaging bag sealing components, the problem of insufficient sealing in protective clothing storage boxes was solved, achieving efficient prevention of pollutant leakage and protecting the environment and health.

CN224448383UActive Publication Date: 2026-07-03SUZHOU AGRI PESTICIDE APPLIANCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU AGRI PESTICIDE APPLIANCE CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing protective clothing storage boxes lack strict sealing measures during storage, which may lead to the leakage of pollutants, polluting the environment and affecting human health.

Method used

A negative pressure collection device for protective clothing with a ziplock design was designed, including a cabinet, a manual sealing door, an automatic sealing door, a drive assembly, a packaging bag sealing assembly, and a vacuum pump. By coordinating the manual and automatic doors, the vacuum pump creates a micro-negative pressure environment, which, combined with the packaging bag sealing assembly and filter, improves the sealing effect.

Benefits of technology

It effectively prevents pollutants from leaking out, improves the sealing of the storage box, protects the environment and human health, and ensures the safe handling of protective clothing.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application relates to a negative pressure collection device for protective clothing with a tie-lock mechanism, belonging to the field of contaminant sealing and preservation devices. To address the problem of contaminant leakage caused by the lack of strict sealing measures in stacked storage boxes, the device includes a cabinet. The cabinet contains a chamber for storing packaging bags containing protective clothing. A manually sealed door is located on the side wall of the chamber, and an automatically sealed door is located on the top of the chamber. The cabinet also includes a drive assembly for controlling the opening and closing of the automatically sealed door. A packaging bag sealing assembly is located on the other side of the cabinet near the chamber. This application improves the sealing effect of the storage boxes.
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