Intelligent feeder for high-viscosity tailings

By combining high-pressure feeding, anti-solidification, self-vibration compaction, and self-cleaning anti-clogging mechanisms, the problem of uneven conveying and clogging of high-viscosity tailings has been solved, realizing efficient water-conserving mining and tailings resource utilization.

CN122403149APending Publication Date: 2026-07-17SHANDONG JIEKONG ELECTRIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG JIEKONG ELECTRIC TECH CO LTD
Filing Date
2026-05-20
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing feeding equipment cannot effectively solve the problems of poor fluidity, easy adhesion and blockage, and loose and non-compacted high-viscosity tailings, resulting in low density of the backfill body, which cannot meet the high standard requirements of water-conserving mining.

Method used

The system employs a combination of a high-pressure feeding mechanism, an anti-solidification treatment mechanism, a self-vibration compaction mechanism, and a self-cleaning anti-clogging mechanism to achieve uniform conveying of high-viscosity tailings, prevent solidification, achieve dense filling, and automatically clean, thus avoiding blockages.

Benefits of technology

It achieves uniform and dense filling of high-viscosity tailings, effectively sealing rock fissures, blocking seepage channels, reducing groundwater loss, and realizing the green mining effect of tailings resource utilization and water-conserving mining.

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Abstract

本发明涉及矿山充填采矿与保水开采技术领域,且公开了一种高粘性尾砂智能给料机,包括基座壳体,以及高压给料机构,防固化处理机构,自振密实机构,自洁防堵机构。该高粘性尾砂智能给料机,通过四大机构的机械一体化配合,摒弃传统螺旋剪切输送模式,全新实现了高粘性尾砂膏体的静压活塞挤压给料、作业间歇自动搅拌防固化、充填浆料自振排气密实、多工位切换与自动水洗防堵的智能化、闭环式充填作业功能,能够有效排出尾砂浆料内部夹杂的气泡,挤压弥合内部疏松空隙,显著提升充填体整体密实度与结构强度,可严密封堵井下岩层渗水裂隙,稳固采空区围岩结构,切实满足现代矿山保水开采、防渗支护与尾矿资源化充填的高标准应用需求。
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