Solid-solid separation device
A technology of solid-solid separation and distributor, which is applied in the direction of solid separation, wet separation, chemical instruments and methods, etc., can solve the problems of incomplete separation, achieve complete separation, reduce construction cost, and simple structure
Active Publication Date: 2014-01-01
CHINA ENFI ENGINEERING CORPORATION
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Problems solved by technology
Sieving is mainly to classify materials through different mesh screens, and can only be used to separate larger solid particles.
The cyclone uses the principle of centrifugal sedimentation for solid-solid separation, but it cannot completely separate the different solid substances in the suspension.
Method used
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[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0021] In the description of the present invention, the orientation or positional relationship indicated by the terms "inner", "outer", "upper", "lower", "top", "bottom" etc. are based on the orientation or positional relationship shown in the drawings, The disclosure is merely for convenience in describing the invention and does not require that the invention must be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
[0022] Refer below figure 1 A solid-solid separation de...
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The invention discloses a solid-solid separation device, comprising: a shell, a funnel-shaped distributor and a water-feeding pipe. The upper part of the shell is provided with a material inlet from which a suspension is added and a first solid outlet for discharging a first solid having a slower sedimentation speed in the suspension, and the lower part of the shell is provided with a second solid outlet for discharging a second solid having a faster sedimentation speed; the funnel-shaped distributor is arranged in the shell, wherein the external peripheral edge of the top of the distributor is closely fixed on the inner wall of the shell, the distributor is lower than the first solid outlet and higher than the second solid outlet; and one end of the water feeding pipe is inserted in the shell, and the end inserted in the shell is lower than the distributor and higher than the second solid outlet. In the solid-solid separation device, a fluidized bed is formed in the shell by infusing water in the shell from the water-feeding tube so as to separate nickel hydroxide from calcium sulfate. The solid-solid separation device has the advantages of more complete separation, simple structure and lower cost.
Description
technical field [0001] The invention relates to separation equipment, in particular to a solid-solid separation device for separating solid substances with different settling velocities in a suspension. Background technique [0002] Traditional separation equipment includes screens, cyclones, etc. Screening is mainly to classify the material through different mesh screens, and it can only be used to separate larger solid particles. The cyclone uses the principle of centrifugal sedimentation for solid-solid separation, but it cannot completely separate the different solid substances in the suspension. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, an object of the present invention is to provide a solid-solid separation device for separating solid substances with different sedimentation velocities in a suspension with more thorough separation. [0004] A solid-solid...
Claims
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IPC IPC(8): B03B5/66B03B5/30
Inventor 王魁珽刘金山孙宁磊
Owner CHINA ENFI ENGINEERING CORPORATION