CN217613069U - Ion exchange column system - Google Patents
Ion exchange column system Download PDFInfo
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- CN217613069U CN217613069U CN202122987600.XU CN202122987600U CN217613069U CN 217613069 U CN217613069 U CN 217613069U CN 202122987600 U CN202122987600 U CN 202122987600U CN 217613069 U CN217613069 U CN 217613069U
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- ion exchange
- exchange column
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- mother liquor
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Abstract
The utility model relates to an ion exchange column system, which comprises a fixed frame, wherein the ion exchange column system is formed by connecting six groups of ion exchange column groups in parallel, and each group of ion exchange column group is formed by connecting four ion exchange columns in series; the ion exchange column comprises a column body which is arranged on the fixed frame; ceramic balls and resin are placed in the column body, an acid-base water inlet pipeline and a mother liquid inlet pipeline are arranged above the column body, and a mother liquid outlet pipeline and a desorption liquid outlet pipeline are arranged below the column body; the utility model discloses an ion exchange column system's advantage can the every ion exchange column of effectual utilization, makes the mother liquor analytic complete, and the increase replacement area shortens the production progress.
Description
Technical Field
The utility model relates to an ion exchange equipment technical field, an ion exchange column system specifically says so.
Background
The ion exchange column is a column-shaped pressure vessel for performing an ion exchange reaction, and is an exchange apparatus for ion exchange by a column method. The cylindrical exchange column is adopted, and the solution enters from the upper end of the column and is fully contacted with the ion exchange resin layer in a compact state or the ion exchange resin bed in a flowing state in the column to carry out ion exchange. If the exchanged solution has reached the preset requirement or the ion exchange resin is in a saturated state, the column exchange is cut off from the production line, desorption liquid is used for desorption in the same column or other columns, and the ion exchange resin is regenerated and used for next exchange. The ion exchange column is adopted, which is equivalent to that the ion exchange resin in the column is subjected to exchange reaction with the solution in multiple batches, and the exchanged solution is separated from the ion exchange resin in time. The composition of the solution flowing through the ion exchange resin bed varies with time and bed height. The method has high efficiency and is widely applied to production. The ion exchange column commonly used is cylindrical structure mostly, and after the material got into the cylinder, the material flowed or flowed in certain side along the cylinder inner wall easily, caused the material to distribute inhomogeneous, influenced ion exchange resin's rate of utilization, lead to the product to adsorb inhomogeneous in process of production easily, and the analysis is incomplete, influences the yield and the productivity effect of product.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an ion exchange column system effectively utilizes each ion exchange column, makes the mother liquor analytic complete, and the increase replacement area shortens the production progress.
In order to achieve the purpose, the utility model adopts the technical proposal that: the utility model provides an ion exchange column system, includes the mount, and its technical essential is: the ion exchange column system is formed by connecting six groups of ion exchange column groups in parallel, and each group of ion exchange column group is formed by connecting four ion exchange columns in series; the ion exchange column comprises a column body which is arranged on the fixed frame; porcelain balls and resin are placed in the column body, an acid-base water inlet pipeline and a mother liquid inlet pipeline are arranged above the column body, and a mother liquid outlet pipeline and a desorption liquid outlet pipeline are arranged below the column body.
Preferably, each group of ion exchange columns comprises a first ion exchange column, a second ion exchange column, a third ion exchange column and a fourth ion exchange column, the first ion exchange column, the second ion exchange column, the third ion exchange column and the fourth ion exchange column are connected in series to form one group of ion exchange columns, and a mother liquor outlet pipeline of each ion exchange column is connected with a mother liquor inlet pipeline of the next ion exchange column to form series connection.
Preferably, each ion exchange column set is connected with a flow meter.
Preferably, the resin is located above the porcelain balls.
The utility model has the advantages and beneficial effects that: the ion exchange column system protected by the utility model is formed by connecting six groups of ion exchange column groups in parallel, wherein each group of ion exchange column group is formed by connecting four ion exchange columns in series; when the resin in each group of ion exchange columns reaches a certain degree, the four ion exchange columns are exchanged and connected in sequence through the valves. When all the resins in the ion exchange columns reach the saturation degree, a valve is opened to introduce sodium hydroxide for analysis, and the obtained analysis solution enters the next working procedure. The utility model discloses the ion exchange column system that protects can the every ion exchange column of effectual utilization, makes the mother liquor analytic complete, and every ion exchange column reaches certain saturation degree and analyzes again, and six parallelly connected groups of ion exchange columns still effectually increase the replacement area for the production progress.
Drawings
In order to more clearly describe the technical solution of the present application, the drawings required to be used in the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is a schematic view of the structure of an ion exchange column set of the present invention;
FIG. 2 is a schematic view of the ion exchange column structure of the present invention;
the reference numbers are as follows: 1. the device comprises an acid-base water inlet pipeline, a mother liquid inlet pipeline, a column body, a resin, a ceramic ball, a mother liquid outlet pipeline, a desorption liquid outlet pipeline, a first ion exchange column, a second ion exchange column, a third ion exchange column, a fourth ion exchange column and a fourth ion exchange column, wherein the acid-base water inlet pipeline is 2, the mother liquid inlet pipeline is 3, the column body is 4, the resin is 5, the ceramic ball is 6, the mother liquid outlet pipeline is 7, the desorption liquid outlet pipeline is 8, the first ion exchange column is 9, the second ion exchange column is 10, and the fourth ion exchange column is 11.
Detailed Description
As shown in fig. 1, the present invention relates to an ion exchange column system, comprising a fixing frame, wherein: the ion exchange column system is formed by connecting six groups of ion exchange column groups in parallel, and each group of ion exchange column group is formed by connecting four ion exchange columns in series; each group of ion exchange column set comprises a first ion exchange column 8, a second ion exchange column 9, a third ion exchange column 10 and a fourth ion exchange column 11, wherein the first ion exchange column 8, the second ion exchange column 9, the third ion exchange column 10 and the fourth ion exchange column 11 are connected in series to form an ion exchange column set, and a mother liquor outlet pipeline 6 of each ion exchange column is connected with a mother liquor inlet pipeline 2 of the next ion exchange column to form series connection.
As shown in fig. 2, the ion exchange column includes a column 3, which is mounted on a fixing frame; porcelain balls 5 and resin 4 are placed in the column body, wherein the resin 4 is located above the porcelain balls 5, an acid-alkali water inlet pipeline 1 and a mother liquor inlet pipeline 2 are arranged above the column body, and a mother liquor outlet pipeline 6 and a desorption liquor outlet pipeline 7 are arranged below the column body. Each group of ion exchange column set is respectively connected with a flowmeter.
The ion exchange column system was used as follows:
install ion exchange column's cylinder 3 on the mount pad, put into ceramic ball 5 and resin 4 in proper order in cylinder 3, 3 tops of cylinder are connected acid-base water inlet pipeline 1 and mother liquor inlet pipeline 2 respectively, 3 below connection mother liquor outlet pipeline 6 of cylinder and analytic liquid outlet pipeline 7, mother liquor outlet pipeline 6 and next ion exchange column mother liquor inlet pipeline 2 are connected and are formed the series connection, first ion exchange column 8, second ion exchange column 9, third ion exchange column 10 and fourth ion exchange column 11 are established ties and are formed an ion exchange column group, a flowmeter is connected respectively to every ion exchange column group, six ion exchange column groups connect in parallel and constitute the ion exchange column system.
The ion exchange column system works according to the following principle:
mother liquor enters a first ion exchange column 8 from a mother liquor inlet pipeline 2, exchangeable groups on the mother liquor and ion exchange groups on ion exchange resin are subjected to ion exchange, then the exchange liquor enters a mother liquor inlet pipeline 2 of a second ion exchange column 9 through a mother liquor outlet pipeline 6 and is subjected to ion exchange again, the exchange liquor enters a mother liquor inlet pipeline 2 of a third ion exchange column 10 through a mother liquor outlet pipeline 6 and is subjected to ion exchange, the exchange liquor enters a mother liquor inlet pipeline 2 of a fourth ion exchange column 11 through a mother liquor outlet pipeline 6 and is subjected to ion exchange for the last time, when the resin 4 in the first ion exchange column 8 reaches a certain saturation degree, the second ion exchange column 9 is changed into the first ion exchange column through which the mother liquor flows through under the control of a valve, and by analogy, when the resin in the first ion exchange column flowing through reaches a certain saturation degree, the resin in the last 4 ion exchange columns is saturated, sodium hydroxide is introduced through an alkaline water inlet pipeline 1 for desorption, and the formed desorption liquor enters the next working procedure through an alkaline water outlet pipeline 7. Then, hydrochloric acid is introduced into the acid-base water inlet pipeline 1 for resin regeneration, and finally, water is introduced into the acid-base water inlet pipeline 1 for cleaning. The total 6 groups of ion exchange columns are connected in parallel, the working condition of each group of ion exchange columns can be determined according to technical parameters, and whether the ion exchange columns are failed or not and need to be regenerated is determined. Each group of the ion exchange columns can be independently regenerated without influencing the normal production of the whole ion exchange column group system. The system improves the application efficiency of the ion exchange column and ensures the balanced production.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An ion exchange column system, includes the mount, its characterized in that:
the ion exchange column system is formed by connecting six groups of ion exchange column groups in parallel, and each group of ion exchange column group is formed by connecting four ion exchange columns in series;
the ion exchange column comprises a column body which is arranged on the fixed frame;
porcelain balls and resin are placed in the cylinder, an alkaline water inlet pipeline and a mother liquor inlet pipeline are arranged above the cylinder, and a mother liquor outlet pipeline and a desorption liquor outlet pipeline are arranged below the cylinder.
2. An ion exchange column system according to claim 1, wherein: each group of ion exchange column group comprises a first ion exchange column, a second ion exchange column, a third ion exchange column and a fourth ion exchange column, wherein the first ion exchange column, the second ion exchange column, the third ion exchange column and the fourth ion exchange column are connected in series to form one ion exchange column group, and a mother liquor outlet pipeline of each ion exchange column is connected with a mother liquor inlet pipeline of the next ion exchange column to form series connection.
3. An ion exchange column system according to claim 1 or 2, wherein: each group of ion exchange column set is respectively connected with a flowmeter.
4. An ion exchange column system according to claim 3, wherein: the resin is positioned above the porcelain balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122987600.XU CN217613069U (en) | 2021-12-01 | 2021-12-01 | Ion exchange column system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122987600.XU CN217613069U (en) | 2021-12-01 | 2021-12-01 | Ion exchange column system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217613069U true CN217613069U (en) | 2022-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122987600.XU Active CN217613069U (en) | 2021-12-01 | 2021-12-01 | Ion exchange column system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217613069U (en) |
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2021
- 2021-12-01 CN CN202122987600.XU patent/CN217613069U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 112000 vein Industrial Park, Hengdaohezi Town, Tieling City, Liaoning Province Patentee after: Tieling Guixin Environmental Protection Technology Co.,Ltd. Address before: 112000 vein Industrial Park, Hengdaohezi Town, Tieling City, Liaoning Province Patentee before: TIELING GUIXIN ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |