Pneumatic soft capsule conveying device

By separating qualified and unqualified soft capsules using a vibration screening component and a pneumatic conveying system, the problem of low sorting efficiency in existing technologies is solved, and efficient and low-damage soft capsule conveying is achieved.

CN224211398UActive Publication Date: 2026-05-08JINAN LUQIANG PHARMACEUTICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521289662.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-05-08
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

Existing soft capsule sorting and conveying methods are inefficient, require manual sorting, are labor-intensive, and can easily cause capsules to be squeezed and deformed, affecting quality.

Method used

The system employs a vibration screening assembly and a pneumatic conveying system. The vibration screening assembly separates shriveled and shrunken soft capsules from normal soft capsules, while the pneumatic conveying system transports qualified and unqualified products separately. This reduces manual sorting time and labor, avoids waste accumulation, and maintains a clean production environment.

Benefits of technology

It improves the efficiency and accuracy of soft capsule sorting, reduces the number of defective products, reduces the time and labor required for manual sorting, avoids damage to capsules during transportation, and maintains a clean production environment.

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Abstract

The utility model belongs to the technical field of capsule conveying, and relates to a pneumatic soft capsule conveying device which comprises a feeding hopper arranged on a supporting frame, the feeding hopper is communicated with a vibration screening assembly, the vibration screening assembly and a pneumatic conveying system are installed in the supporting frame, the vibration screening assembly is respectively communicated with a material guiding slope and a circulation groove, and the circulation groove is communicated with a waste box. A discharging pipe is arranged at the lowest point of the material guiding slope, the pneumatic conveying system is communicated with the circulating groove and the discharging pipe, and a discharging roller is arranged in the discharging pipe. The soft capsules are screened through the vibration screening assembly, wizened and shrunk soft capsules are separated from normal soft capsules, the number of unqualified products in follow-up treatment is reduced, the time needed by manual sorting is shortened, the unqualified soft capsules and the normal soft capsules are pneumatically conveyed through the pneumatic conveying system, and the sorting efficiency is improved. The accumulation of waste materials in a production field is avoided, the cleanliness of the production environment is kept, and meanwhile, the damage risk of normal soft capsules in the conveying process is also reduced.
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