Efficient flocculation thickener

Abstract

The invention discloses an efficient flocculation thickener. The efficient flocculation thickener comprises a shell body and bridge piers, wherein the shell body is arranged on two adjacent groups ofthe bridge piers; a bridge frame is arranged at the upper end of the shell body; a main shaft is arranged at the middle position in the shell body; a driving device is arranged at the upper end of themain shaft; a flow stabilization barrel is arranged at a part, close to the top end, of the outer surface of the main shaft; a supporting barrel is arranged on the outer surface of the flow stabilization barrel; the flow stabilization barrel and the supporting barrel are coaxially arranged through the main shaft; overflowing holes are formed in positions above two sides of the shell body; a shortrake is arranged at a part, close to the bottom end, of one side of the main shaft; a long rake is arranged at the bottom end of the other side, corresponding to the short rake, of the main shaft. The efficient flocculation thickener disclosed by the invention is provided with a material push plate and an inclined flow plate, so that the discharging smoothness of slurry in the device is ensured,a precipitation distance of ore grains is shortened, the precipitation area is enlarged and a better application prospect is brought.

Description

technical field [0001] The invention relates to the field of thickeners, in particular to an efficient flocculation thickener. Background technique [0002] Thickeners are solid-liquid separation equipment based on gravity settlement, usually using concrete, wood or metal welded plates as structural materials to build shallow cylindrical tanks with conical bottoms; existing thickeners have certain disadvantages in use, Due to the poor fluidity of the slurry and the large angle of repose, the feeding is uneven, and it is easy to form a blockage at the feed port, and there is no inclined flow plate design, which increases the sedimentation distance of the ore particles and reduces the sedimentation area. brought a certain impact, for this reason, we propose a high-efficiency flocculation thickener. Contents of the invention [0003] The main purpose of the present invention is to provide an efficient flocculation thickener, which can effectively solve the problems in the ba...

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Problems solved by technology

[0002] A thickener is a solid-liquid separation device based on gravity settlement, usually a cylindrical shallow tank with a conical bottom is constructed of concrete, wood or metal welded plates as structural materials; the existing thickeners have certain disadvantages in use, Due to the poor fluidity of the slurry and the large angle of repose, the feeding is uneven, and it is easy to form a blockage at the feed port, and there is no inclined flow plate design, which increases the sedimentation distance of the ore particles and reduces the sedimentation area. brought a certain impact, for this reason, we propose a high-efficiency flocculation thickener

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