Rotatable dust removal device

By independently controlling the dust removal airflow and the rotating airflow, and using multiple spray units and a light-transmitting plate for observation, the problem of uneven airflow pressure and inconvenient operation in the existing rotating nozzle structure is solved, achieving efficient and flexible dust removal effect and convenient operation.

CN224525496UActive Publication Date: 2026-07-21LIBAIYI CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIBAIYI CO LTD
Filing Date
2025-06-27
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing rotary nozzle structures, uneven airflow pressure causes the nozzle to fail to rotate or rotate inefficiently, making it unsuitable for uneven surfaces, inconvenient to operate, unsuitable for dust removal of large-size roll materials, and the number and angle of air jets cannot be flexibly adjusted.

Method used

Design a rotatable dust removal device that separates the dust removal airflow and the rotating airflow channels. The airflow pressure and nozzle rotation are adjusted separately through an independent airflow control system. Multiple spray units and a light-transmitting plate are used to observe the nozzle status.

Benefits of technology

It achieves independent airflow control, adapts to different processing conditions, improves dust removal efficiency and range, reduces operational hassles, is suitable for dust removal devices of various sizes, and improves ease of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224525496U_ABST
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Abstract

A rotatable dust removing device includes a housing, a locating seat, at least one shaft, at least one pivot seat, at least one body, a plurality of spraying units and a driving unit. The locating seat has at least one air passage. The shaft is connected to the locating seat and has a shaft hole communicating with the air passage. The pivot seat is disposed below the locating seat and sleeved with the shaft. The body is connected to the pivot seat and pivotally disposed at the bottom of the shaft. The body has a plurality of through holes respectively communicating with the shaft hole. The spraying units are respectively connected to the through holes of the body and each has a spray pipe and a nozzle. The driving unit is disposed on the pivot seat. When external airflow is introduced into the driving unit, the pivot seat, the body and the spraying units can be driven to rotate around the shaft.
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