Nozzle self-cleaning device for efficiently cleaning water jet loom

By designing a scraping structure and water tank system on the water jet loom, and using a motor-driven pulley and scraper to remove adhering substances, combined with water jet cleaning and filtration to collect wastewater, the problem of incomplete and inconvenient cleaning of water jet loom cleaning devices has been solved, achieving a highly efficient self-cleaning effect.

CN224405856UActive Publication Date: 2026-06-26WUXI RONGYUE MASCH TECH CO LTD
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Patent Information

Application Number
CN202521033618.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-23
Publication Date
2026-06-26
Estimated Expiration
2035-05-23

AI Technical Summary

Technical Problem

The existing cleaning devices for water jet looms cannot effectively remove the adhering substances on the outer ring surface of the rollers, and the wastewater is inconvenient to catch and clean, resulting in incomplete and inconvenient cleaning.

Method used

A self-cleaning device was designed, comprising a base, a scraping structure, a guide roller, a scraper, and a water tank. The device uses a motor to drive a pulley to rotate the guide roller, the scraper to remove the adhering substances, and a telescopic cylinder to adjust the position of the water tank for cleaning. A water collection tank collects and filters the wastewater.

Benefits of technology

It achieves efficient cleaning of the outer ring surface of the roller, and after scraping off the adhering substances, it is rinsed with water. The sewage and residue are easy to filter and treat, which improves cleaning efficiency and convenience.

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Abstract

The utility model provides a nozzle self-cleaning device for efficiently cleaning a water-jet loom, and relates to the technical field of nozzle self-cleaning of the water-jet loom, the nozzle self-cleaning device comprises a base and a slag scraping structure, the left side and the right side of the upper end face of the base are both fixedly provided with side fixing plates, a top frame is installed between the upper ends of the two side fixing plates, and a water tank is arranged below the top frame; grooves are formed in the lower portions of the inner side faces of the side fixing plates, water receiving grooves are embedded in the grooves, an upper guide roller and a lower guide roller are arranged between the middles of the two sets of side fixing plates on the base in a sleeving mode, the upper guide roller and the lower guide roller are arranged in an up-down parallel mode, and a slag scraping structure is arranged below the lower guide roller. According to the device, adhered objects on the outer ring surface of the guide roller can be conveniently and quickly scraped, then the guide roller is washed by spraying water, the adhered objects and sewage can be conveniently received, filtered and independently poured out, and the device is cleaner, more efficient and more convenient.
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