CN207667664U - A kind of surface bed layer ion exchange resin column - Google Patents
A kind of surface bed layer ion exchange resin column Download PDFInfo
- Publication number
- CN207667664U CN207667664U CN201721676389.7U CN201721676389U CN207667664U CN 207667664 U CN207667664 U CN 207667664U CN 201721676389 U CN201721676389 U CN 201721676389U CN 207667664 U CN207667664 U CN 207667664U
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- China
- Prior art keywords
- end cover
- cover board
- ion exchange
- cylinder
- exchange resin
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model describes a kind of surface bed layer ion exchange resin column, including is filled with cylinder, fluid distribution plate, high mesh number silk screen, supportive grid, sealing ring, upper end cover board, lower end cover board and the connection pipe opening of ion exchange resin；Fluid distribution plate and high mesh number silk screen are supported by supportive grid；Upper end cover board and lower end cover board are separately positioned at cylinder upper/lower terminal mouth；Sealing ring is separately positioned between cylinder upper/lower terminal mouth and upper end cover board, lower end cover board；Connection pipe opening perforation is arranged at upper end cover board and lower end cover plate central.The utility model has advantageous effect below：It is simple in structure, Flow Field Distribution of the solution in resin bed is optimized, the utilization rate of the reaction rate and resin in resin bed is improved, reduces bed pressure drop；Meanwhile the filling work of resin is simplified, the installation and operation of equipment are more convenient.
Description
Technical field
The utility model is related to ion-exchange unit field, especially a kind of surface bed layer ion exchange resin column.
Background technology
In ion-exchange unit, ion exchange resin column is core component, is responsible for various need in absorption and desorption solution
The anions and canons or salt to be removed.Ion exchange resin generally all includes adsorption and desorption, water in normal course of operation
Several steps such as wash, purge.Traditional high bed layer ion exchange resin column generally requires the larger resin of loaded particles, if tree
When fat particle is smaller, it may appear that bed pressure drop increase, treating capacity decline, while be susceptible to material along inboard wall of cylinder flowing and
Channeling causes material to be unevenly distributed, and adsorb in process of production it is uneven, influence ion exchange resin use effect
The production capacity of rate and system.Therefore, smaller in ion-exchange resin particles, the stringenter occasion of drop requirements, surface bed leafing
Sub- exchange column has the advantage of bigger than high bed layer ion exchange column.
Surface bed layer ion exchange resin column has installation and simple operation, solution being evenly distributed in resin and pressure drop
The features such as relatively low.Therefore, solution is uniformly distributed and smaller fluid resistance is to ensure surface bed leafing sub-exchange resin column performance
Key factor.
Invention content
Problem to be solved in the utility model is to provide a kind of surface bed layer ion exchange resin column, simple in structure, installation and
Simple operation, pressure drop is relatively low, and fluid is evenly distributed in resin.
In order to realize that the purpose for solving above-mentioned technical problem, the utility model use following technical solution：
A kind of surface bed layer ion exchange resin column, including it is filled with cylinder, fluid distribution plate, the high mesh of ion exchange resin
Number silk screen, supportive grid, sealing ring, upper end cover board, lower end cover board and connection pipe opening；
Column body upper end fluid distribution plate, high mesh number silk screen and supportive grid are set gradually from top to bottom, cylinder
Interior lower end high mesh number silk screen, fluid distribution plate and supportive grid are set gradually from top to bottom；It is uniformly arranged in fluid distribution plate
There is deflector hole；Fluid distribution plate and high mesh number silk screen are supported by supportive grid；Upper end cover board and lower end cover board are set respectively
It sets at cylinder upper/lower terminal mouth；Sealing ring is separately positioned between cylinder upper/lower terminal mouth and upper end cover board, lower end cover board；
Connection pipe opening perforation is arranged at upper end cover board and lower end cover plate central.
Further, the cylinder upper and lower ends outer rim is separately provided for connecting with upper end cover board, lower end cover board
Interconnecting piece, be bolted between cylinder and upper end cover board, lower end cover board.
Further, the supportive grid is Demountable.
When executing the purification run of solution, solution is after the entrance of the connection pipe opening of lower end cover board, and uniformly dispersing is in fluid
On distribution grid, deflector hole is flowed through, after high mesh number silk screen, equably penetrates into the resin bed in cylinder；It is clear when executing
It washes when being operated with resin regeneration, solution enters from the connection pipe opening of upper end cover board, and uniformly dispersing is flowed through and led in fluid distribution plate
Discharge orifice equably penetrates into the resin bed in cylinder after high mesh number silk screen.
By using above-mentioned technical proposal, the utility model has advantageous effect below：
The utility model is simple in structure, optimizes Flow Field Distribution of the solution in resin bed, improves in resin bed
Reaction rate and resin utilization rate, reduce bed pressure drop；Meanwhile simplifying the filling work of resin, the installation of equipment
And operation is more convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of this patent.
Fig. 2 is the fluid distribution plate schematic diagram of this patent.
In figure, 1- cylinders；2- grids；3- high mesh number silk screens；4- fluid distribution plates；5- sealing rings；The upper ends 6- cover board；7- connects
Pipe nozzle；The lower ends 8- cover board；9- deflector holes.
Specific implementation mode
The utility model is further explained below in conjunction with the accompanying drawings.But the scope of protection of the utility model is not limited to have
The embodiment of body.
As shown in Figs. 1-2, a kind of surface bed layer ion exchange resin column of the utility model, including it is filled with amberlite
It the cylinder 1 of fat, fluid distribution plate 4, high mesh number silk screen 3, supportive grid 2, sealing ring 5, upper end cover board 6, lower end cover board 8 and takes over
Nozzle 7；
1 inner upper end fluid distribution plate 4 of cylinder, high mesh number silk screen 3 and supportive grid 2 are set gradually from top to bottom, cylinder 1
Interior lower end high mesh number silk screen 3, fluid distribution plate 4 and supportive grid 2 are set gradually from top to bottom；In fluid distribution plate 4 uniformly
It is provided with deflector hole 9；Fluid distribution plate 4 and high mesh number silk screen 3 are supported by supportive grid 2, and supportive grid 2 is detachable
Formula structure；Upper end cover board 6 and lower end cover board 8 are separately positioned at 1 upper/lower terminal mouth of cylinder；Sealing ring 5 is separately positioned on cylinder
Between 1 upper/lower terminal mouth and upper end cover board 6, lower end cover board 8；The perforation of connection pipe opening 7 is arranged in upper end cover board 6 and lower end cover board 8
At center；1 upper and lower ends outer rim of cylinder is separately provided for the interconnecting piece being connect with upper end cover board 6, lower end cover board 8, cylinder 1
It is bolted between upper end cover board 6, lower end cover board 8.
When executing the purification run of solution, after the entrance of the connection pipe opening 7 of lower end cover board 8, uniformly dispersing is flowing solution
On body distribution grid 4, deflector hole 9 is flowed through, after high mesh number silk screen 3, equably penetrates into the resin bed in cylinder 1；When
When executing cleaning and resin regeneration operation, solution enters from the connection pipe opening 7 of upper end cover board 6, and uniformly dispersing is in fluid distribution plate 4
On, deflector hole 9 is flowed through, after high mesh number silk screen 3, equably penetrates into the resin bed in cylinder 1.
Claims (3)
1. a kind of surface bed layer ion exchange resin column, which is characterized in that cylinder, fluid point including being filled with ion exchange resin
Fabric swatch, high mesh number silk screen, supportive grid, sealing ring, upper end cover board, lower end cover board and connection pipe opening；
Column body upper end fluid distribution plate, high mesh number silk screen and supportive grid are set gradually from top to bottom, column body
Lower end high mesh number silk screen, fluid distribution plate and supportive grid are set gradually from top to bottom；It is evenly arranged with and leads in fluid distribution plate
Discharge orifice；Fluid distribution plate and high mesh number silk screen are supported by supportive grid；Upper end cover board and lower end cover board are separately positioned on
At cylinder upper/lower terminal mouth；Sealing ring is separately positioned between cylinder upper/lower terminal mouth and upper end cover board, lower end cover board；It takes over
Nozzle perforation is arranged at upper end cover board and lower end cover plate central.
2. surface bed layer ion exchange resin column according to claim 1, it is characterized in that：The cylinder upper and lower ends outer rim
It is separately provided for the interconnecting piece being connect with upper end cover board, lower end cover board, it is logical between cylinder and upper end cover board, lower end cover board
It crosses and is bolted.
3. surface bed layer ion exchange resin column according to claim 1, it is characterized in that：The supportive grid is removable
Unload formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721676389.7U CN207667664U (en) | 2017-12-06 | 2017-12-06 | A kind of surface bed layer ion exchange resin column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721676389.7U CN207667664U (en) | 2017-12-06 | 2017-12-06 | A kind of surface bed layer ion exchange resin column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207667664U true CN207667664U (en) | 2018-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721676389.7U Active CN207667664U (en) | 2017-12-06 | 2017-12-06 | A kind of surface bed layer ion exchange resin column |
Country Status (1)
| Country | Link |
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| CN (1) | CN207667664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586203A (en) * | 2019-10-25 | 2019-12-20 | 萱柯氢能科技(北京)有限公司 | Full-life-cycle deionized resin tank and use method thereof |
| CN113702585A (en) * | 2021-08-26 | 2021-11-26 | 山东非金属材料研究所 | Automatic capturing and digesting device for trace metal elements in high-purity gas |
-
2017
- 2017-12-06 CN CN201721676389.7U patent/CN207667664U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586203A (en) * | 2019-10-25 | 2019-12-20 | 萱柯氢能科技(北京)有限公司 | Full-life-cycle deionized resin tank and use method thereof |
| CN113702585A (en) * | 2021-08-26 | 2021-11-26 | 山东非金属材料研究所 | Automatic capturing and digesting device for trace metal elements in high-purity gas |
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