Sand removing equipment

A kind of equipment and technology of sand settling tank, applied in the direction of solid separation, wet separation, chemical instruments and methods, etc., can solve the problems of continuous sand removal treatment, complex structure, closed working environment, etc. Simple, easy to monitor effects

Active Publication Date: 2011-05-11
COFCO GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the shortcomings of the prior art cyclone desand remover, such as complex structure, closed working environment, and inab

Method used

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  • Sand removing equipment
  • Sand removing equipment
  • Sand removing equipment

Examples

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Example Embodiment

[0011] like figure 1 As shown, the sand removal device of the present invention includes a particle classification device 10, an aggregate device 20 and a sand settling tank 30 connected in sequence.

[0012] The sand removal equipment provided by the present invention can be used to separate various systems that need to separate one of the solid particles, as long as the density of one of the solid particles is greater than that of the other solid particles and is insoluble in a solvent. When the sand removal equipment provided by the present invention is used for separating one of the solid particles with a density greater than that of the other solid particle, both solid particles are insoluble or slightly soluble in the solvent, and the density of the two solid particles is greater than The advantages of the present invention are particularly manifested when the density of the solvent is concerned. A solid particle mentioned here refers to solid particles of various shape...

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Abstract

The invention discloses sand removing equipment. The equipment comprises a particle grading device, a material collection device and a sand sedimentation tank which are connected with one another in turn, wherein the sand sedimentation tank comprises a tank body, an inlet and an outlet; the material collection device is connected to the inlet; the tank body comprises a side wall and a bottom; theoutlet is formed on the side wall; and the bottom is provided with at least one convex part and/or at least one concave part. The sand removing equipment has a simple structure; sand can be removed from difficultly floatable solid particles by gravity stratification; and sand removal treatment can be continuously performed on a large amount of grout through continuous inflow and outflow of the grout during sand removal.

Description

technical field [0001] The present invention relates to a sand removal device for removing sand particles from a mixture of solid particles and sand particles. Background technique [0002] It is important to remove sand from solid materials, especially natural food solids used in the food industry, so that the solids are pure. In the prior art, in order to achieve the purpose of sand removal, a cyclone sand remover is mostly used for sand removal. Specifically, the slurry mixed with solid particles and sand particles is centrifugally settled, so that the relatively dense sand particles in the slurry are Throw it to the pool wall and discharge it from the sand outlet at the bottom, and the solid particles with lighter density will stay in the water, so as to realize the separation of solid particles and sand particles. [0003] Although most of the sand particles can be removed by using a cyclone sand remover, it is necessary to throw the denser sand particles to the wall o...

Claims

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Application Information

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IPC IPC(8): B03B5/28
Inventor 岳国君于天杨杜金宝刘晓峰黄加军
Owner COFCO GROUP
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