Organic glass ion exchange column without flange

Abstract

The invention discloses an organic glass ion exchange column without a flange, which comprises a column body made of organic glass and a closed container formed by connecting end sockets at the two ends of the column body. The symmetrical sections of the end sockets have an arch structure formed by turning half of an ellipse divided along the long axis of the ellipse around a short axis of the ellipse for 180 degrees; and the column is integrally attached to the end sockets at the two ends of the column by using a bonding agent. The symmetrical sections of the end sockets also can have a hemispherical arch structure or the arch structure in which the centre is a planar disc and the edge of the planar disc is in smooth connection with the column by using an arc; the part where the column is attached to the end sockets at the two ends of the column has a bevel attachment structure, a stepped attachment structure, or a convex-concave socket-shaped attachment structure. The column is attached to the end sockets at the two ends of the column by using the bonding agent, so that stress concentration produced by connecting the column and the end sockets by using the flange is eliminated completely; the performance of the organic glass ion exchange column is improved; and the development of water treatment technology is promoted.

Description

technical field [0001] The invention relates to an ion exchange column, in particular to a flange-free organic glass ion exchange column. Background technique [0002] The use of ion exchange to remove electrolyte ions in water is currently one of the best methods for water purification and preparation of high-purity water at home and abroad, with the highest cost performance. Ion exchange columns are the core equipment for water purification using ion exchange. The ion exchange column made of plexiglass has the advantages of corrosion resistance, cleanliness, convenient manufacturing and maintenance, and low cost. More importantly, the plexiglass is colorless and transparent, and the ion exchange in the ion exchange column can be observed through the outer wall of the plexiglass at any time. The working state of the resin is convenient to adjust and control the working state of the ion exchange device, so the plexiglass ion exchange column has been widely used in the engine...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing plexiglass ion exchange column uses a flange to connect the cylindrical column and the head made of flat plexiglass, stress concentration occurs due to internal pressure, resulting in failure of the plexiglass ion exchange column seal, or even damage. Problem, the present invention proposes a kind of plexiglass ion-exchange column without flange, and the adopted technical scheme is:

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