A sewer network dredging device

By precisely matching the plug-in frame and the mounting ring and designing the buffer mechanism, the problem of time-consuming disassembly and assembly when dealing with different blockages in existing devices has been solved, realizing efficient operation and component protection of the sewage pipe network dredging device.

CN224531870UActive Publication Date: 2026-07-21ANHUI ZHOUCHI IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI ZHOUCHI IND CO LTD
Filing Date
2025-08-28
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing sewage pipe network dredging devices require the replacement of different actuators when dealing with two different types of blockages: loose silt and hard scale. The switching process is time-consuming and affects the efficiency of dredging operations.

Method used

A sewage pipe network dredging device was designed. Through the coordinated operation of components such as plug-in frame, mounting ring, positioning block, and positioning groove, the dredging part can be quickly disassembled and assembled. The buffer mechanism absorbs the impact force, avoids hard contact, and extends the service life of the device.

Benefits of technology

It enables rapid switching of the dredging section, improves the continuity and efficiency of dredging operations, reduces component wear, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224531870U_ABST
    Figure CN224531870U_ABST
Patent Text Reader

Abstract

The utility model discloses a sewage pipe network dredging device relates to pipeline cleaning technical field, including main part, the top of main part transmission shaft is equipped with the locating insert piece, the top of main part is provided with buffer mechanism. The utility model discloses the design structure is reasonable, it can through the cooperative design of dredging part dismouting mechanism, utilize the accurate cooperation of the installation ring of inserting frame - the preliminary positioning of locating block insertion locating groove is realized, when connecting ring inserts into the inserting slot, under the elastic force of second elastic part, slide cylinder drives the automatic carding of joint block into the card slot, and the locating insert piece of main part transmission shaft and the locating insert piece of connecting rod are inserted, and form triple positioning and fix. The structure need not the help of additional tools, can complete the quick dismouting of dredging part, aiming at loose silt, hard scale and so on different blockage, can switch the corresponding dredging part fast, solve the problem of long time of existing device replacement executive component, the continuity and efficiency of pipe network dredging operation are improved significantly.
Need to check novelty before this filing date? Find Prior Art