High-density paste type thickener with efficient treatment capacity

Abstract

The invention provides a high-density paste type thickener with efficient treatment capacity. The high-density paste type thickener comprises a tank body, a feeding device, a raking mechanism and a driving mechanism; the top wall of the tank body is connected with a bridge frame; the driving mechanism is connected to the top wall of the bridge frame; the feeding device is connected to the interiorof the tank body; the raking mechanism is connected to the interior of the tank body and matched with the inner wall of the tank body; the outer wall of the tank body is connected with a feeding pipeline; the feeding pipeline penetrates through the tank body and is communicated with the feeding device; the feeding device comprises a flow stabilizing barrel, an impeller is connected to the inner wall of the flow stabilizing barrel through a rotating shaft, the output end of the feeding pipeline is matched with the impeller, a flocculant storage box is connected to the bottom wall of the bridgeframe, a circulating mechanism is connected to the outer wall of the rotating shaft, and the output end of the circulating mechanism is matched with the flocculant storage box. The high-density pastetype thickener is simple in structure and convenient to use, the discharge amount of a flocculating agent can be effectively controlled according to the feeding speed, the cost of the flocculating agent can be effectively saved, and the flocculation effect of the flocculating agent can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of thickeners, in particular to a high-density paste thickener with high-efficiency processing power. Background technique [0002] The thickener is mainly composed of two parts: a circular thickening tank and a rake mud scraper. In mineral processing plants, it is generally used for concentrate concentration or tailings dehydration before filtration, and can also be used for concentration and purification of solid-containing slurries in industries such as coal, chemical, building materials, and water and sewage treatment. Sometimes in the sorting process, in order to increase the ore concentration of the next operation and improve the sorting effect, the middle ore should also be concentrated. [0003] After retrieval, the invention patent with the publication number CN104707369A discloses a paste concentrator. The paste concentrator includes a pool body, a feeding device, a main shaft, a rake frame, rak...

AI Technical Summary

Problems solved by technology

[0005] When the above-mentioned concentrators are in use, they all inject corresponding flocculants into the cylinder of the concentrator, but when the above-mentioned concentrators inject flocculants, they are directly injected into the cylinder through the feeding pipe, and it is difficult to achieve The amount and speed of the flocculant should be added in an appropriate amount to affect the flocculation effect of the flocculant.

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