CN220478845U

CN220478845U - Ion exchange column for efficiently exchanging ions

Info

Publication number: CN220478845U
Application number: CN202322001996.5U
Authority: CN
Inventors: 王军海; 梁建戌; 胡晓伟; 刘彦河; 贾利贺
Original assignee: Inner Mongolia Hongxinda Biopharmaceutical Co ltd
Current assignee: Inner Mongolia Hongxinda Biopharmaceutical Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-02-13
Anticipated expiration: 2033-07-26

Abstract

The utility model provides an ion exchange column for efficiently exchanging ions, which comprises a column casing, a filter material disc, a collecting hopper, a plurality of material distributing pipes and a filter plate, wherein the top of the column casing is provided with a feed pipe, and the bottom of the column casing is provided with a discharge pipe; the filter material disc is arranged in the column casing and is used for filtering raw material liquid; the collecting hopper is arranged in the column casing and positioned below the filter material disc, and is gradually folded from top to bottom and used for receiving raw material liquid filtered by the filter material disc; the bulk material pipes are respectively connected to the outer wall of the collecting hopper and extend to the outer side of the collecting hopper, and bulk material holes are formed in the bottom wall of the bulk material pipes in a penetrating manner; the filter sets up in the column casing, and is located the below of deflector, and the periphery edge of filter is connected with the inner wall of column casing. According to the ion exchange column for efficiently exchanging ions, provided by the utility model, the raw material liquid can be collected through the collecting hopper, and then the raw material liquid is guided and dispersed by the material dispersing pipe, so that the raw material liquid is uniformly distributed in the resin, and the ion exchange efficiency is improved.

Description

Ion exchange column for efficiently exchanging ions

Technical Field

The utility model belongs to the technical field of ion exchange equipment, and particularly relates to an ion exchange column for efficiently exchanging ions.

Background

The ion exchange column is a column pressure vessel for ion exchange reaction, is ion exchange equipment by a column method, is widely applied to medicine, light industry, electronics, chemical industry and the like, and is currently used in the industrial fields of chemical industry, medicine, food, electric power and the like. The existing ion exchange column generally adopts a cylindrical exchange column, raw material liquid is introduced from one end of a column casing, contacts with a fixed ion exchange resin layer in a compact state in the column casing, performs ion exchange, and timely separates the exchanged raw material liquid from the ion exchange resin.

The commonly used ion exchange column is in a cylindrical structure, and after the raw material liquid enters the ion exchange column, the raw material liquid flows downwards into the resin in the ion exchange column along the inner wall of the column casing, so that the raw material liquid is unevenly distributed in the resin, and the ion exchange efficiency is reduced.

Disclosure of Invention

The embodiment of the utility model provides an ion exchange column for efficiently exchanging ions, which can collect raw material liquid through a collecting hopper, and guide and disperse the raw material liquid by utilizing a distributing pipe, so that the raw material liquid is uniformly distributed in resin, and the ion exchange efficiency is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the ion exchange column comprises a column casing, a filter material disc, a collecting hopper, a plurality of material dispersing pipes and a filter plate, wherein the top of the column casing is provided with a feed pipe, and the bottom of the column casing is provided with a discharge pipe; the filter material disc is arranged in the column casing and is used for filtering raw material liquid; the collecting hopper is arranged in the column casing and positioned below the filter material disc, and is gradually folded from top to bottom and used for receiving raw material liquid filtered by the filter material disc; the bulk material pipes are respectively connected to the outer wall of the collecting hopper and extend to the outer side of the collecting hopper, and bulk material holes are formed in the bottom wall of the bulk material pipes in a penetrating manner; the filter sets up in the column casing, and is located the below of aggregate bin, and the periphery edge and the inner wall of column casing of filter are connected for make the raw materials liquid pass through in order to filter the resin.

In one possible implementation, the bulk material pipes are arranged near the lower part of the collecting hopper and extend obliquely downwards, and a plurality of bulk material pipes are arranged at intervals in the circumferential direction of the collecting hopper.

In one possible implementation, the collecting hopper is provided with a blanking hole coaxially arranged with the collecting hopper in an axial penetrating way.

In one possible implementation mode, a plurality of guide plates positioned below the filter material disc are connected to the inner walls of the column casing, the guide plates are staggered on the two inner walls of the column casing, and the guide plates extend obliquely to the lower part of the central axis of the column casing.

In one possible implementation, the cartridge includes a receiving cylinder and a cover disposed on top of the receiving cylinder, the feed tube being disposed through the cover.

In some embodiments, the inner side wall of the accommodating cylinder is provided with a plurality of sliding grooves extending upwards to the upper edge of the accommodating cylinder, the periphery of the filter material disc is provided with a plurality of sliding blocks which are arranged in one-to-one correspondence with the sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

In some embodiments, the periphery of the collecting hopper is provided with a plurality of sliding blocks which are arranged in one-to-one correspondence with the sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

In some embodiments, the lower end of the cover is provided with a first flange, the upper edge of the accommodating cylinder is provided with a second flange, and the first flange is connected with the second flange through a bolt assembly.

In some embodiments, the outer peripheral wall of the first flange plate is provided with a plurality of first installation grooves with outward openings, the outer peripheral wall of the second flange plate is provided with a plurality of second installation grooves which are arranged in one-to-one correspondence with the first installation grooves, and the bolt assemblies penetrate through the first installation grooves and the second installation grooves which are vertically corresponding.

In one possible implementation manner, the side wall of the column casing is respectively provided with an input pipe and an output pipe for inputting resin into the column casing, the input pipe is positioned above the output pipe, and the input pipe and the output pipe are respectively and correspondingly positioned between the collecting hopper and the filter plate in the axial direction of the column casing.

Compared with the prior art, the ion exchange column for efficiently exchanging ions has the advantages that raw material liquid is poured onto the filter material disc through the feeding pipe, filtered by the filter material disc and then enters the collecting hopper, the raw material liquid in the collecting hopper enters the plurality of bulk cargo pipes and uniformly falls into resin from the bulk cargo holes, so that the raw material liquid and the resin are uniformly mixed and contacted, and the ion exchange efficiency of the resin and the raw material liquid is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an ion exchange column with high efficiency in ion exchange according to an embodiment of the present utility model in front cross-sectional view;

FIG. 2 is a schematic bottom view of the first flange in FIG. 1 according to an embodiment of the present utility model;

fig. 3 is a schematic top view of the second flange in fig. 1 according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

10. a column casing; 11. a cover; 111. a feed pipe; 12. a receiving cylinder; 121. a discharge pipe; 122. a chute; 123. an input tube; 124. an output pipe; 20. a filter material tray; 21. a sliding block; 30. a collecting hopper; 31. a blanking hole; 32. a slide block; 40. a material dispersing pipe; 41. a bulk material hole; 50. a filter plate; 60. a guide plate; 70. a first flange; 71. a first mounting groove; 80. a second flange; 81. a second mounting groove; 90. and a bolt assembly.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 3, an ion exchange column for efficiently exchanging ions according to the present utility model will now be described. The ion exchange column for efficiently exchanging ions comprises a column casing 10, a filter material tray 20, a collecting hopper 30, a plurality of material distributing pipes 40 and a filter plate 50, wherein the top of the column casing 10 is provided with a material inlet pipe 111, and the bottom of the column casing is provided with a material outlet pipe 121; the filter material disc 20 is arranged in the column casing 10 and is used for filtering raw material liquid; the collecting hopper 30 is arranged in the column casing 10 and is positioned below the filter material tray 20, the collecting hopper 30 is gradually folded from top to bottom, and the collecting hopper 30 is used for receiving raw material liquid filtered by the filter material tray 20; the bulk material pipes 40 are respectively connected to the outer wall of the aggregate bin 30 and extend to the outer side of the aggregate bin 30, the bulk material pipes 40 are communicated with the aggregate bin 30, bulk material holes 41 are penetrated through the bottom wall of the bulk material pipes 40, and the bulk material holes 41 are axially provided with a plurality of bulk material pipes 40 at intervals; the filter plate 50 is disposed in the column casing 10 below the hopper 30, and an outer peripheral edge of the filter plate 50 is connected to an inner wall of the column casing 10 to pass the raw material liquid to filter the resin.

The embodiment of the application provides an ion exchange column for efficiently exchanging ions, in the actual use process, resin is added in the column casing 10 in advance, the resin is located between the collecting hopper 30 and the filter plate 50, then raw material liquid is added into the column casing 10 through the feeding pipe 111, the raw material liquid falls onto the filter material disc 20, the raw material liquid enters the collecting hopper 30 through the filtration of the filter material disc 20, the raw material liquid in the collecting hopper 30 enters a plurality of bulk cargo pipes 40 and uniformly falls into the resin from the bulk cargo holes 41, the raw material liquid and the resin are uniformly mixed and contacted, the ion exchange efficiency of the resin and the raw material liquid is improved, the raw material liquid finally passes through the filter plate 50, reaches the bottom of the filter plate 50 and is released from the discharging pipe 121. Wherein the filter plate 50 is used for supporting resin, and the resin cannot pass through the filter plate 50, but only can pass through raw material liquid.

Compared with the prior art, the ion exchange column for efficiently exchanging ions has the advantages that raw material liquid is poured onto the filter material tray 20 through the feeding pipe 111, filtered by the filter material tray 20 and then enters the collecting hopper 30, the raw material liquid in the collecting hopper 30 enters the plurality of bulk cargo pipes 40 and uniformly falls into resin from the bulk cargo holes 41, so that the raw material liquid is uniformly mixed and contacted with the resin, and the ion exchange efficiency of the resin and the raw material liquid is improved.

In one possible implementation manner, the distributing pipes 40 are configured as shown in fig. 1, and referring to fig. 1, the distributing pipes 40 are disposed near a lower portion of the collecting hopper 30 and extend obliquely downward, and a plurality of distributing pipes 40 are arranged at intervals in a circumferential direction of the collecting hopper 30.

Specifically, the bulk material pipe 40 is close to the bottom of the collecting hopper 30, so that all the raw material liquid in the collecting hopper 30 is conveniently led out, and the bulk material pipe 40 extends obliquely downwards, so that the raw material liquid in the bulk material pipe 40 can conveniently flow to the extending end of the bulk material pipe 40 and flow out from the bulk material hole 41 in the way.

The arrangement of the plurality of the dispersing pipes 40 can increase the feed rate of the raw material liquid in the collecting hopper 30 and the uniformity of the flow of the raw material liquid into the resin.

In one possible implementation manner, the collecting hopper 30 adopts a structure as shown in fig. 1, and a blanking hole 31 coaxially arranged with the collecting hopper 30 is axially penetrating through the collecting hopper 30, see fig. 1.

Specifically, the arrangement of the blanking hole 31 can facilitate the raw material liquid which cannot enter the material distributing pipe 40 in the collecting hopper 30 to flow out of the blanking hole 31, so as to avoid the accumulation of the raw material liquid in the collecting hopper 30.

In a possible implementation manner, the column casing 10 adopts a structure as shown in fig. 1, referring to fig. 1, a plurality of guide plates 60 located below the filter media tray 20 are connected to the inner wall of the column casing 10, the guide plates 60 are staggered on two inner walls of the column casing 10, and the guide plates 60 extend obliquely below the central axis of the column casing 10.

Specifically, the raw material liquid in the resin flows downward in the form of wavy lines guided back and forth by the plurality of guide plates 60 and is uniformly mixed with the resin to be contacted, the ion exchange efficiency of the resin and the raw material liquid is improved, and the raw material liquid finally passes through the filter plate 50, reaches the bottom of the filter plate 50, and is discharged from the discharge pipe 121.

In one possible implementation, the above-mentioned column 10 adopts the structure shown in fig. 1, and referring to fig. 1, the column 10 includes a receiving cylinder 12 and a cover 11 disposed on top of the receiving cylinder 12, and a feed pipe 111 is disposed through the cover 11.

Specifically, the opening of the accommodating cylinder 12 is upward, the sealing cover 11 is used for sealing the opening of the accommodating cylinder 12, and the sealing cover 11 is detachably connected with the accommodating cylinder 12 through a connecting piece, so that the interior of the accommodating cylinder 12 is cleaned conveniently.

In some embodiments, referring to fig. 1, a plurality of sliding grooves 122 extending upwards to the upper edge of the accommodating cylinder 12 are provided on the inner side wall of the accommodating cylinder 12, and a plurality of sliding blocks 21 corresponding to the sliding grooves 122 one by one are provided on the periphery of the filter disc 20, and the sliding blocks 21 are slidably connected in the sliding grooves 122.

Specifically, the sliding blocks 21 are slidably connected with the sliding grooves 122 in a one-to-one correspondence manner, so that the stability of placement of the filter media tray 20 in the accommodating cylinder 12 is improved. Through the sliding fit of the sliding block 21 and the sliding groove 122, the filter material tray 20 can be taken out from the accommodating cylinder 12, so that a worker can clean the filter material tray 20 conveniently.

In some embodiments, referring to fig. 1, a plurality of sliding blocks 32 are disposed on the periphery of the collecting hopper 30 and are in one-to-one correspondence with the sliding grooves 122, and the sliding blocks 32 are slidably connected in the sliding grooves 122.

Specifically, by sliding engagement of the slider 32 with the chute 122, after removal of the filter tray 20, the collection hopper 30 may be removed from the receiving canister 12, facilitating cleaning of the collection hopper 30 by personnel.

In some embodiments, referring to fig. 1 to 3, the lower end of the cover 11 is provided with a first flange 70, the upper edge of the receiving cylinder 12 is provided with a second flange 80, and the first flange 70 is connected to the second flange 80 by a bolt assembly 90.

Specifically, the connection of the first flange 70 and the second flange 80 by the bolt assembly 90 can increase the sealing performance between the cover 11 and the accommodating cylinder 12, and avoid leakage of the raw material liquid.

Optionally, a bolt assembly 90 is disposed through the first flange 70 and the second flange 80.

Optionally, a plurality of first mounting grooves 71 with outward openings are formed in the outer peripheral wall of the first flange plate 70, a plurality of second mounting grooves 81 corresponding to the first mounting grooves 71 one by one are formed in the outer peripheral wall of the second flange plate 80, and the bolt assemblies 90 penetrate through the first mounting grooves 71 and the second mounting grooves 81 which correspond to each other up and down.

In some embodiments, referring to fig. 1 to 3, a plurality of first mounting grooves 71 with outward openings are formed in the peripheral wall of the first flange 70, a plurality of second mounting grooves 81 corresponding to the first mounting grooves 71 one by one are formed in the peripheral wall of the second flange 80, and the bolt assemblies 90 are disposed through the first mounting grooves 71 and the second mounting grooves 81 corresponding to each other.

Specifically, the bolt assembly 90 includes bolts positioned in the first and second mounting grooves 71 and 81 and nuts threadedly coupled with the bolts. During installation, the first mounting groove 71 and the second mounting groove 81 on the first flange plate 70 and the second flange plate 80 are aligned, then the nut is connected to the lower end of the bolt in advance, the distance between the nut and the bolt head is kept larger than the total thickness of the first flange plate 70 and the second flange plate 80, the bolt is sent into the first mounting groove 71 and the second mounting groove 81, the number of turns of screwing the nut in the locking process is reduced, in addition, during disassembly, the bolt and the nut are only required to be loosened slightly, and the bolt and the nut are moved to the openings (the outer sides of the first flange plate 70 and the second flange plate 80) of the first mounting groove 71 and the second mounting groove 81 integrally, so that the first flange plate 70 and the second flange plate 80 can be disassembled, the quick disassembly of the sealing cover 11 and the containing cylinder 12 is realized, and the working efficiency is improved.

In one possible implementation, the above-mentioned column casing 10 adopts the structure shown in fig. 1, referring to fig. 1, the side walls of the column casing 10 are respectively provided with an input pipe 123 for inputting resin into the column casing 10 and an output pipe 124 for outputting resin, the input pipe 123 is located above the output pipe 124, and in the axial direction of the column casing 10, the input pipe 123 and the output pipe 124 are respectively located between the collecting hopper 30 and the filter plate 50.

Specifically, the input pipe 123 is located above the guide plate 60, and the output pipe 124 is located below the guide plate 60. When the resin needs to be replaced, the resin can be discharged out of the column casing 10 through the output pipe 124, then the output pipe 124 is closed, and finally new resin is input into the column casing 10 through the input pipe 123, so that the resin in the column casing 10 is convenient to replace.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An ion exchange column for efficient ion exchange comprising:

the column casing is provided with a feed pipe at the top and a discharge pipe at the bottom;

the filter material disc is arranged in the column casing and is used for filtering raw material liquid;

the collecting hopper is arranged in the column casing and positioned below the filter material disc, and is gradually folded from top to bottom and used for receiving the raw material liquid filtered by the filter material disc;

the bulk cargo pipes are respectively connected to the outer wall of the collecting hopper and extend to the outer side of the collecting hopper, and bulk cargo holes are formed in the bottom wall of the bulk cargo pipes in a penetrating mode; and

the filter, set up in the column casing, and be located the below of collecting hopper, the periphery edge of filter with the inner wall of column casing is connected for make the raw materials liquid pass through with filtration resin.

2. The ion exchange column for efficient ion exchange according to claim 1, wherein the bulk material pipes are disposed near a lower portion of the collecting hopper and extend obliquely downward, and a plurality of the bulk material pipes are arranged at intervals in a circumferential direction of the collecting hopper.

3. The ion exchange column for efficient ion exchange according to claim 1, wherein the collecting hopper is provided with a blanking hole coaxially arranged with the collecting hopper in an axial penetrating manner.

4. The ion exchange column for efficient ion exchange according to claim 1, wherein a plurality of guide plates positioned below the filter material tray are connected to the inner wall of the column casing, the guide plates are staggered on the two inner walls of the column casing, and the guide plates extend obliquely to the lower part of the central axis of the column casing.

5. The ion exchange column of claim 1, wherein the column casing comprises a containment vessel and a cover disposed on top of the containment vessel, the feed tube being disposed through the cover.

6. The ion exchange column for efficient ion exchange according to claim 5, wherein a plurality of sliding grooves extending upwards to the upper edge of the accommodating cylinder are formed in the inner side wall of the accommodating cylinder, a plurality of sliding blocks which are arranged in one-to-one correspondence with the sliding grooves are arranged on the periphery of the filter material tray, and the sliding blocks are connected in the sliding grooves in a sliding manner.

7. The ion exchange column for efficiently exchanging ions according to claim 6, wherein a plurality of sliding blocks are arranged on the periphery of the collecting hopper and are in one-to-one correspondence with the sliding grooves, and the sliding blocks are slidably connected in the sliding grooves.

8. The ion exchange column of claim 5, wherein a first flange is provided at a lower end of the cover, a second flange is provided at an upper edge of the receiving cylinder, and the first flange is connected to the second flange by a bolt assembly.

9. The ion exchange column according to claim 8, wherein a plurality of first installation grooves with outward openings are formed in the outer peripheral wall of the first flange, a plurality of second installation grooves which are arranged in one-to-one correspondence with the first installation grooves are formed in the outer peripheral wall of the second flange, and the bolt assemblies penetrate through the first installation grooves and the second installation grooves which are vertically corresponding.

10. The ion exchange column according to claim 1, wherein the side wall of the column casing is provided with an inlet pipe and an outlet pipe for inputting resin into the column casing, the inlet pipe is located above the outlet pipe, and the inlet pipe and the outlet pipe are located between the collecting hopper and the filter plate, respectively.