Concentration device for colloidal solution

A concentrating device and colloidal solution technology, applied in ultrafiltration, inorganic chemistry, silicon compounds, etc., can solve the problems of low degree of automation, low dehydration efficiency, small silica sol particles, etc., and achieve high degree of automation, suitable silica sol particles, evenly dispersed effect

Active Publication Date: 2019-07-05
湖北金伟新材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a silica sol ultrafiltration device to solve the technical problems of low automation and low dehydration efficiency of the existing colloidal solution concentration device, and the obtained silica sol particles are small, uneven in size, and low in concentration.

Method used

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  • Concentration device for colloidal solution
  • Concentration device for colloidal solution
  • Concentration device for colloidal solution

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Such as figure 1 , 2 A kind of embodiment shown, a kind of colloidal solution concentrating device comprises total liquid inlet pipe 1, total liquid outlet pipe 5, four filter cabinets 2 with liquid inlet pipe 20 and liquid outlet pipe 28, and described filter cabinet 2 A vertical wall 210 is provided inside, and the vertical wall divides the filter cabinet into a front cabin 22 and a rear cabin 21 , the vertical wall 210 is provided with a filtrate ou...

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Abstract

The invention relates to a concentration device for a colloidal solution. The device is characterized by comprising a total liquid inlet pipe, a total liquid outlet pipe and four filtering cylinders.A cabin wall is arranged in each filtering cylinder, each filtering cylinder is divided into a filtering cabin and a water-permeable cabin through the corresponding cabin wall, and each filtering cabin is provided with a liquid inlet pipe and a liquid outlet pipe; the liquid inlet pipes are connected with the total liquid inlet pipe, an electric colloid discharging valve is connected to each liquid outlet pipe, and multiple ultrafiltration core pipes are arranged in the filtering cabins; the two ends of each ultrafiltration core pipe penetrate through the cabin walls and enter the water-permeable cabins, and an electrical conductivity detector is arranged in each filtering cabin; each water-permeable cabin is provided with a purification liquid outlet. The concentration device for the colloidal solution has the advantages that the automation degree is high, by adopting multiple filtering cylinders, continuous filtering can be continuously conducted in turn, the obtained colloidal silica is large in particle and high in concentration, and the device has high social benefits and wide market prospects.

Description

technical field [0001] The invention relates to a colloid solution production device, in particular to a colloid solution concentration device. Background technique [0002] Colloidal solution refers to a solution formed by dispersing solid particle drugs or polymer compounds of a certain size in a solvent. Its particles are generally between 1 and 100 nanometers, most of the dispersion medium is water, and a few are non-aqueous solvents. Solid particles are dispersed in the solvent as multi-molecular aggregates (colloidal particles) to form a heterogeneous heterogeneous dispersion system (lyophobic glue). Polymer compounds are dispersed in the solvent in the form of single molecules to form a single-phase uniform dispersion system (lyophilic) glue). This type of solution has its unique properties, which are different from low molecular dispersions - true solutions (dispersed phase particles less than 1 nanometer), and coarse dispersions - suspensions (dispersed phase part...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D61/18B01D61/22C01B33/148
CPCB01D61/18B01D61/22C01B33/148
Inventor 彭远明肖伟韩小林
Owner 湖北金伟新材料有限公司
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