Vegetation spray-seeding device for ecological restoration

By introducing screw and worm gear transmission mechanisms into the vegetation spraying device, multi-angle adjustment of the nozzles is achieved, solving the problem of uneven spraying in complex terrain of existing devices, improving spraying coverage and operational adaptability, and meeting the ecological restoration needs of green open-pit coal mining areas.

CN224037884UActive Publication Date: 2026-03-27CHU XIONG ZHOU LV HE MEI YE YOU XIAN ZE REN GONG SI
1 Cites 0 Cited by

Patent Information

Application Number
CN202520834272.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-03-27
Estimated Expiration
2035-04-29

AI Technical Summary

Technical Problem

Existing vegetation spraying devices cannot accurately control the pitch angle of the spray head on complex terrains such as slopes and steep walls, resulting in uneven spraying and insufficient coverage, which makes it difficult to meet the ecological restoration needs after green open-pit mining in coal mines.

Method used

An ecological restoration vegetation spraying device was designed, which realizes dual adjustment of the vertical pitch angle and horizontal position of the nozzle through a screw and worm gear transmission mechanism. Combined with the sliding connection between the limiting column and the guide groove, it ensures precise control of the spray head on complex terrain.

Benefits of technology

It has achieved uniform spraying on complex terrain, improved spraying coverage and operational adaptability, and met the diverse ecological restoration needs of green open-pit coal mining areas.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to the technical field of ecological restoration, in particular to a vegetation spray-seeding device for ecological restoration, which comprises a turntable, a U-shaped pipe body is installed between the two top ends of the adjusting frame, a hollow shell is fixed to the front end of the pipe body, and a plurality of nozzles are fixed to the front end face of the shell. The connecting block and the rack can be driven to move horizontally through rotation of the lead screw, the rack is meshed with the tooth block, so that the adjusting frame rotates, the pipe body is installed at the top of the adjusting frame, the pitching angle of the pipe body is adjusted along with rotation of the adjusting frame, and through the design, the nozzle can conduct spray-seeding operation on special landforms such as slopes and steep walls. By means of the design, the device has the capacity of processing a working face with a slope, and therefore the working adaptability of the device under the complex terrain condition is improved; through a double adjusting mechanism of a vertical pitching angle and a horizontal position, the device can fully meet diversified spray-seeding requirements in the ecological restoration process of a green open-pit mining area of a coal mine.
Need to check novelty before this filing date? Find Prior Art