一种磷精矿用深锥浓密机
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUAIBEI MINGSHENG MINING MACHINERY CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-17
AI Technical Summary
In existing phosphate ore beneficiation processes, deep cone thickeners suffer from uneven flocculant mixing, insufficient reagent utilization, large fluctuations in underflow concentration, and severe scaling on the cone, which affects production continuity.
The system employs a multi-point, layered dosing and scraping mechanism. The dosing mechanism ensures uniform mixing of the flocculant, while the scraping mechanism cleans the scale layer, ensuring full contact between the flocculant and the fine-grained phosphate concentrate and thoroughly removing the scale, thus avoiding the need for periodic shutdowns for flushing.
It improved the utilization rate of flocculants, stabilized the underflow concentration, avoided scaling problems in the thickener, and ensured the continuity of production.
Smart Images

Figure CN224506350U_ABST
Abstract
Claims
1. A deep cone thickener for phosphate concentrate, characterized by, The system includes a pool body (100), an operating mechanism is provided on the outside of the pool body (100), the operating mechanism includes a support block (210), the support block (210) is fixed to the outside of the pool body (100) by bolts, a support platform (220) is fixed on the top of the support block (210), an installation platform (230) is fixed on one side of the support platform (220), a cloth-laying mechanism is provided at the bottom of the installation platform (230), and a driving mechanism is provided on the top of the installation platform (230). The drive mechanism includes a motor mounting base (410), the top of the mounting platform (230) is fixed to the motor mounting base (410) by bolts, a geared motor (420) is fixed to the top of the motor mounting base (410) by bolts, a drive rod (430) is provided at the output end of the geared motor (420), a drive sleeve (440) is fixed to the outside of the drive rod (430), and a feeding mechanism is provided on the outside of the mounting platform (230). The feeding mechanism includes a feeding pipe (510), which is fixed to the inner wall of the mounting platform (230). A collection trough (520) is fixed to the top of the feeding pipe (510), and a connecting pipe (521) is fixed to the top of the collection trough (520). A connecting pipe (530) is fixed to the outer side of the feeding pipe (510), and a mounting base (540) is fixed to one end of the connecting pipe (530). The mounting base (540) is connected to the drive rod (430). The drive rod (430) is rotatably connected to the outer side of the mounting base (540) and has multiple feed holes (431). The mounting base (540) is fixed to the side wall of the drive rod (430), and the conveying pipe (541) is fixed to the inner wall of the mounting base (540). The spray arm (550) is fixed to the outer side of the drive sleeve (440), and multiple spray holes (551) are opened at the bottom of the spray arm (550). The bottom of the feeding mechanism is provided with a scraping mechanism.
2. The deep cone thickener for phosphate concentrate according to claim 1, characterized in that, A drain pipe (110) is fixed to the bottom of the pool body (100), and a control valve (120) is fixed to the outside of the drain pipe (110).
3. A deep-cone thickener for phosphate concentrate according to claim 1, characterized in that, The control host (240) is provided on the top edge of the installation platform (230).
4. A deep-cone thickener for phosphate concentrate according to claim 1, characterized in that, The fabric distribution mechanism includes a flow stabilizer (310), which is fixed to the bottom of the mounting platform (230) by bolts. A feed pipe (320) is fixed to the outside of the flow stabilizer (310), and a guide plate (330) is fixed to the inner wall of the flow stabilizer (310). A connecting rod (340) is fixed to the bottom of the guide plate (330), and a distribution plate (350) is fixed to the bottom of the connecting rod (340).
5. A deep-cone thickener for phosphate concentrate according to claim 1, characterized in that, The bottom of the drive rod (430) is fixed with a blade (450).
6. A deep-cone thickener for phosphate concentrate according to claim 1, characterized in that, The scraping mechanism includes a mounting ring (610), which is fixed to the outside of the drive rod (430) by bolts. A hydraulic rod (620) is fixed to the inner wall of the mounting ring (610). A drive sleeve (630) is fixed to the bottom of the hydraulic rod (620). The drive sleeve (630) is slidably connected to the drive rod (430). A mounting bracket (640) is fixed to the outside of the drive sleeve (630). A plurality of scrapers (650) are fixed to the bottom of the mounting bracket (640).
7. A deep-cone thickener for phosphate concentrate according to claim 6, characterized in that, The side wall of the drive sleeve (440) is provided with a limiting groove (441), and the drive sleeve (630) is slidably connected to the limiting groove (441).