Dust extraction and rock crusher arrangement

CN224853483UActive Publication Date: 2026-10-16TIANJIN HUACHUANG POWER MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521143010.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-10-16
Estimated Expiration
2035-06-05

AI Technical Summary

Technical Problem

[0003]设备上会安装进气管，进气管的作用是进气管通过引入外界空气（或医用气体），实时调节系统内气压，确保负压维持在安全范围（如吸尘碎石机装置30-80kPa），目前进气管安装在设备上的方式，大都是采用插接，通过连接头自身的弹性材质，可以稳定包裹进气端，但是多次反复插接，会导致包裹效果降低，导致插接端与进气端之间的空隙变大，在进气的过程中，容易导致出现漏气的情况，无法及时的调节气压

Benefits of technology

[0020] 1. By installing an annular plate on the connecting end, a groove is set on the outer surface of the annular plate, and a sliding hole is set on the annular plate. The sliding hole communicates with the groove, and a movable limiting plate is set inside the sliding hole. When the bending plate is inserted into the groove, the limiting plate can be controlled to move out of the sliding hole. By limiting the bending plate, the air intake pipe is stably connected to the connecting end, effectively replacing the simple plug-in method, avoiding the problem of large gaps later, ensuring normal air intake of the air intake pipe, and timely adjustment of air pressure.

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Abstract

The utility model provides absorb dust stone crusher device belongs to medical instrument technical field. Including organism and air inlet pipe installation mechanism, the rear side of organism is provided with operation face, and is provided with connecting end on operation face, installs air inlet end connecting mechanism on connecting end, is used for to the close connection of air inlet pipe, air inlet end connecting mechanism includes annular plate, the annular plate is sleeved in the outside of connecting end, the inside of annular plate is provided with hollow, the recess is opened in the outer surface front end of annular plate, and is provided with sliding hole in recess inner wall, the limiting board sliding installation is in sliding hole inside. The bending plate is inserted into the recess inside, can control limiting board from sliding hole inside removal, through the limiting of limiting board to bending plate, the stable connection of air inlet pipe and connecting end, effectively replace just the mode of inserting, avoid the problem of big gap in later period, guarantee air inlet pipe normal air intake, in time adjust air pressure.
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