Flocculation concentration hydrocyclone

Abstract

The invention relates to a flocculation concentration hydrocyclone. The flocculation concentration hydrocyclone comprises a material inlet, an overflow opening, a desilting opening, a thickening box and a flocculant adding pipe, wherein one end of the thickening box is provided with the desilting opening, and the other end of the thickening box is provided with a spiral discharge mechanism; the thickening box is provided with a low-concentration slurry body external discharge pipe between the desilting opening and the spiral discharge mechanism; the desilting opening is externally provided with a desilting opening straight pipe, and the desilting opening straight pipe extends into the thickening box; the flocculant adding pipe is arranged on the desilting opening straight pipe, and extends out of a box body of the thickening box; a proper amount of flocculant is added into the thickening box through the flocculant adding pipe, and the slurry body settling velocity is improved, so that the desilting yield of the hydrocyclone can be increased greatly, and the energy consumption is reduced.

Description

technical field [0001] The invention relates to a flocculation concentration cyclone, which comprises a feeding port, an overflow port and a sand sinking port. Background technique [0002] Hydrocyclone is a kind of centrifugal force field separation equipment, which is widely used in ore dressing, chemical industry, petroleum and other departments. Concentration is one of the most important uses of cyclones. Existing cyclones such as figure 2 As shown, it includes a feed port 11, an overflow port 12 and a sand settlement port 13, but the structure is relatively simple. In order to improve the sand concentration of the cyclone, the diameter of the sand settlement port 13 is usually reduced, but at the same time the sand production The efficiency is also reduced, so the sand production rate of the cyclone will be sacrificed. Therefore, in order to increase the sedimentation concentration and increase the sedimentation yield, we are constantly looking for a better way. Co...

AI Technical Summary

Problems solved by technology

Existing cyclones such as figure 2 As shown, it includes a feed port 11, an overflow port 12 and a sand settlement port 13, but the structure is relatively simple. In order to improve the sand concentration of the cyclone, the diameter of the sand settlement port 13 is usually reduced, but at the same time the sand production The efficiency is also reduced, so the sand production rate of the cyclone will be sacrificed

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