CN210097004U - Chromatographic column resin cleaning system - Google Patents
Chromatographic column resin cleaning system Download PDFInfo
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- CN210097004U CN210097004U CN201920450025.XU CN201920450025U CN210097004U CN 210097004 U CN210097004 U CN 210097004U CN 201920450025 U CN201920450025 U CN 201920450025U CN 210097004 U CN210097004 U CN 210097004U
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Abstract
This novel fructose production facility technical field that belongs to, concretely relates to chromatographic column resin cleaning system. The novel chromatographic separation column comprises a chromatographic separation column, wherein a shell of the chromatographic separation column is provided with a plurality of resin outlets, the resin outlets are connected to a detection device through pipelines, the pipelines passing through the detection device are divided into two branches, and one branch is sequentially connected with a storage tank and a resin inlet; another branch road intercommunication resin washs the jar again, and a branch road that the jar was washd again to resin connects gradually holding vessel and resin import, and another branch road intercommunication waste water clearance jar's waste water entry, the water inlet of waste water clearance jar passes through pipeline and backwash water outlet intercommunication. The device washes the resin through the back flush, and the resin after washing passes through detection device and observes cleaning performance and resin in service behavior, judges according to the result whether need this side again to wash and whether need change the resin, has guaranteed the quality of product.
Description
Technical Field
This novel fructose production facility technical field that belongs to, concretely relates to chromatographic column resin cleaning system.
Background
The chromatographic separation section is an important ring in the fructose production process, and the function of the chromatographic separation section is to separate fructose and glucose by using chromatographic resin so as to obtain fructose with higher purity, and further to obtain F55 fructose by compounding. After a period of operation, a large amount of protein and crushed resin can be accumulated in the chromatographic resin, which affects the separation efficiency of the resin, so the resin needs to be cleaned regularly, and the protein and the crushed resin are cleaned completely, the traditional cleaning is only observed through an observation window of a chromatographic column, but the cleaning effect cannot be distinguished by naked eyes when the resin is cleaned due to small particles (the diameter is 0.3-0.4mm), the protein can only be cleaned out by experience, but the crushed resin cannot be cleaned to the expected effect, which affects the subsequent production operation.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a chromatography column resin cleaning system to solve the above-mentioned technical problems.
The utility model provides a chromatographic column resin cleaning system, including the chromatographic column, there are feed inlet and resin import on the top of chromatographic column, and the bottom of chromatographic column is connected with the discharging pipe, connects the backwash inlet tube on the discharging pipe, and there is the backwash water export on the top of chromatographic column.
The shell of the chromatographic separation column is provided with a plurality of resin outlets, the resin outlets are connected to a detection device through pipelines, the pipelines passing through the detection device are divided into two branches, and one branch is sequentially connected with a storage tank and a resin inlet; the other branch is communicated with a resin rewashing tank.
One branch of the resin re-cleaning tank is sequentially connected with the storage tank and the resin inlet, and the other branch is communicated with the wastewater inlet of the wastewater cleaning tank.
The water inlet of the waste water cleaning tank is communicated with the backwashing water outlet through a pipeline.
Furthermore, the waste water cleaning tank comprises a waste water inlet and a water replenishing port which are positioned at the top of the waste water cleaning tank, and a water outlet is arranged at the bottom end of the waste water cleaning tank.
The waste water cleaning tank is internally provided with a resin filter screen and an impurity filter screen which are sequentially reduced in pore diameter from top to bottom, the side wall of the shell where the resin filter screen is located is provided with a first slag outlet, and the side wall of the shell where the impurity filter screen is located is provided with a second slag outlet; the resin filter screen is obliquely arranged, and the lower end of the resin filter screen faces the first slag outlet. By adopting the technical scheme, the method mainly considers that a part of resin can be brought out when the chromatography in the chromatographic separation column is backwashed, and the resin brought out during the backwashing is recycled through the resin filter screen and the first slag outlet.
Furthermore, the water outlet is communicated with the first pump and is divided into two branches after passing through the first pump, one branch is communicated with the backwashing water inlet pipe, and the other branch is communicated with the water inlet of the resin rewashing tank. By adopting the technical scheme, the backwashing water is recycled after being treated, and the energy is saved.
Further, the detection device is a microscope. By adopting the technical scheme, the resin cleaning condition can not be observed clearly through traditional visual observation, and the cleaning condition and the surface damage condition of the resin can be observed carefully through a microscope, so that the resin cleaning device is convenient to replace in time.
Further, the particles are randomly distributed on the chromatographic separation column shell. Preferably, the resin outlets are distributed from top to bottom, so that the resin condition at each position can be represented as much as possible. By adopting the technical scheme, the detection of the resin in different areas in the chromatographic column is facilitated, and the cleaning and using conditions of the resin can be better known. In order to facilitate the outflow of the resin, the pipeline of the resin outlet can adopt a downward inclined matching valve to realize rapid resin outflow.
Furthermore, each pipeline is provided with a valve.
The beneficial effects of the utility model reside in that:
(1) the device washes the resin through the back flush, and the resin after washing passes through detection device and observes cleaning performance and resin in service behavior, judges according to the result whether need this side again to wash and whether need change the resin, has guaranteed the quality of product.
(2) The device cleans and recycles the backwashing water again, saves energy and reduces consumption.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present novel embodiment 1.
Fig. 2 is a schematic diagram of the structure of the novel chromatographic separation column.
Fig. 3 is a schematic view of the connection structure of the present novel embodiment 2.
Fig. 4 is a schematic structural diagram of the novel wastewater cleaning tank.
In the figure, 1, a chromatographic separation column, 2, a feed inlet, 3, a resin inlet, 4, a backwash water outlet, 5, a resin outlet, 6, a backwash water inlet pipe, 7, a discharge pipe, 8, a detection device, 9, a resin re-cleaning tank, 10, a wastewater cleaning tank, 11, a storage tank, 12, a water replenishing port, 13, a resin filter screen, 14, an impurity filter screen, 15, a wastewater inlet, 16 and a water outlet.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example 1
Chromatographic column resin cleaning system, including chromatographic separation post 1, there are feed inlet 2 and resin import 3 on the top of chromatographic separation post 1, and the bottom of chromatographic separation post 1 is connected with discharging pipe 7, connects backwash inlet tube 6 on the discharging pipe 7, and there is backwash water export 4 on the top of chromatographic separation post 1.
The shell of the chromatographic separation column 1 is provided with a plurality of resin outlets 5, the resin outlets 5 are connected to a detection device 8 through pipelines, the pipelines passing through the detection device 8 are divided into two branches, and one branch is sequentially connected with a storage tank 11 and a resin inlet 3; the other branch is communicated with a resin rewashing tank 9.
9 branches of the resin re-cleaning tank are sequentially connected with the storage tank 11 and the resin inlet 3, and the other branch is communicated with a wastewater inlet of the wastewater cleaning tank 10.
The water inlet of the waste water cleaning tank 10 is communicated with the backwash water outlet 4 through a pipeline.
Example 2
On the basis of embodiment 1, the waste water cleaning tank 10 comprises a waste water inlet 15 and a water replenishing port 12 which are positioned at the top part, and a water outlet 16 is arranged at the bottom end;
a resin filter screen 13 and an impurity filter screen 14 with sequentially reduced pore diameters are sequentially arranged in the wastewater cleaning tank from top to bottom, a first slag outlet is formed in the side wall of the shell where the resin filter screen 13 is positioned, and a second slag outlet is formed in the side wall of the shell where the impurity filter screen is positioned; the resin strainer 13 is disposed obliquely with its lower end facing the first slag outlet.
The water outlet 16 is communicated with the first pump and is divided into two branches after passing through the first pump, one branch is communicated with the backwashing water inlet pipe 6, and the other branch is communicated with the water inlet of the resin rewashing tank 9.
The detection device 8 is a microscope.
The resin outlets 5 are randomly distributed over the chromatography column 1 housing.
Each pipeline is provided with a valve.
When the device is used specifically, firstly, water is injected into the chromatographic separation column 1 through the backwashing water inlet pipe 6 to clean the resin, after backwashing is completed, a valve of a resin outlet 5 is opened, the resin enters the detection device 8, and after detection, if the resin is qualified, the resin is conveyed to the storage tank 11 and then conveyed to the chromatographic separation column 1 for continuous use; if the resin cleaning is not qualified, the resin is conveyed to a resin re-cleaning tank 9, and the resin is re-cleaned in the chromatographic separation column 1. If a decrease in the performance of the resin is detected, a worker is required to replace the resin in the chromatographic separation column 1.
Cleaning the resin in the resin cleaning tank 9, wherein for the cleaning mode, a stirring rod or a vibration mode can be added in the resin cleaning tank 9, the rotating speed and the vibration amplitude are reasonably controlled, the resin is prevented from being crushed, after the resin is cleaned again, the resin is conveyed to the storage tank 11 and then conveyed to the chromatographic separation column 1 for continuous use; and the washing water is introduced into the wastewater cleaning tank 10 for treatment.
The backwash water from the chromatographic separation column 1 and the washing water from the resin rewashing tank 9 are reprocessed in the wastewater cleaning tank 10. Firstly, recycling the resin brought out during back flushing through a resin filter screen 13 and a first slag outlet; and the wastewater is filtered by an impurity filter screen 14 and is respectively conveyed to a backwashing water inlet pipe 6 and a water inlet of a resin re-cleaning tank 9 for recycling according to the requirement. Meanwhile, according to the situation, a water storage tank can be arranged behind the waste water cleaning tank 10, and water can be conveniently and reasonably allocated for storage and utilization.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. Chromatographic column resin cleaning system, including chromatographic separation post (1), there are feed inlet (2) and resin import (3) on the top of chromatographic separation post (1), the bottom of chromatographic separation post (1) is connected with discharging pipe (7), its characterized in that: the discharge pipe (7) is connected with a backwashing water inlet pipe (6), and the top end of the chromatographic separation column (1) is provided with a backwashing water outlet (4);
a plurality of resin outlets (5) are formed in a shell of the chromatographic separation column (1), the resin outlets (5) are connected to a detection device (8) through pipelines, the pipelines passing through the detection device (8) are divided into two branches, and one branch is sequentially connected with a storage tank (11) and a resin inlet (3); the other branch is communicated with a resin re-cleaning tank (9);
one branch of the resin re-cleaning tank (9) is sequentially connected with the storage tank (11) and the resin inlet (3), and the other branch is communicated with a wastewater inlet of the wastewater cleaning tank (10);
the water inlet of the wastewater cleaning tank (10) is communicated with the backwashing water outlet (4) through a pipeline.
2. The chromatography column resin cleaning system of claim 1, wherein: the waste water cleaning tank (10) comprises a waste water inlet (15) and a water replenishing port (12) which are positioned at the top of the waste water cleaning tank, and a water outlet (16) is arranged at the bottom end of the waste water cleaning tank;
the waste water cleaning tank is internally provided with a resin filter screen (13) and an impurity filter screen (14) which sequentially reduce the pore diameters from top to bottom, the side wall of the shell where the resin filter screen (13) is located is provided with a first slag outlet, and the side wall of the shell where the impurity filter screen is located is provided with a second slag outlet; the resin filter screen (13) is obliquely arranged, and the lower end of the resin filter screen faces the first slag outlet.
3. The chromatography column resin cleaning system of claim 2, wherein: the water outlet (16) is communicated with the first pump and is divided into two branches after passing through the first pump, one branch is communicated with the backwashing water inlet pipe (6), and the other branch is communicated with the water inlet of the resin rewashing tank (9).
4. The chromatography column resin cleaning system of claim 1, wherein: the detection device (8) is a microscope.
5. The chromatography column resin cleaning system of claim 1, wherein: the resin outlets (5) are randomly distributed on the shell of the chromatographic separation column (1).
6. The chromatography column resin cleaning system of claim 1, wherein: each pipeline is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450025.XU CN210097004U (en) | 2019-04-03 | 2019-04-03 | Chromatographic column resin cleaning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450025.XU CN210097004U (en) | 2019-04-03 | 2019-04-03 | Chromatographic column resin cleaning system |
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| CN210097004U true CN210097004U (en) | 2020-02-21 |
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| CN201920450025.XU Active CN210097004U (en) | 2019-04-03 | 2019-04-03 | Chromatographic column resin cleaning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272645A (en) * | 2021-10-08 | 2022-04-05 | 欧尚元(天津)有限公司 | Chromatographic separation system |
| CN115445245A (en) * | 2022-07-29 | 2022-12-09 | 广州双桥（重庆）有限公司 | Sequential simulated moving bed chromatographic separation system and cleaning method thereof |
-
2019
- 2019-04-03 CN CN201920450025.XU patent/CN210097004U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272645A (en) * | 2021-10-08 | 2022-04-05 | 欧尚元(天津)有限公司 | Chromatographic separation system |
| CN115445245A (en) * | 2022-07-29 | 2022-12-09 | 广州双桥（重庆）有限公司 | Sequential simulated moving bed chromatographic separation system and cleaning method thereof |
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