CN211411999U - Reaction device for metal organic framework material doping process - Google Patents
Reaction device for metal organic framework material doping process Download PDFInfo
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- CN211411999U CN211411999U CN201921859878.5U CN201921859878U CN211411999U CN 211411999 U CN211411999 U CN 211411999U CN 201921859878 U CN201921859878 U CN 201921859878U CN 211411999 U CN211411999 U CN 211411999U
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Abstract
The utility model provides a reaction device of metal organic frame material doping process, which comprises a reaction device unit, a washing pool, a centrifuge and a drying chamber, wherein the washing pool, the centrifuge and the drying chamber are sequentially connected with the reaction device unit; the reaction device unit comprises an activation chamber, a stirring chamber and an exchange chamber which are sequentially communicated, wherein the activation chamber is connected with the stirring chamber through a conveying belt, and a discharge port of the stirring chamber is connected with the exchange chamber through a conveying pipeline; a discharge hole in the exchange chamber is connected with a feed inlet of the washing tank through a conveyor belt; and the discharge hole of the washing tank is communicated with the feed inlet of the centrifugal machine through a conveyor belt, and the centrifuged solid-phase solvent is conveyed to the drying chamber through a conveying pipeline. By the reaction device of the doping process, the automation degree of the reaction of the doping process is improved.
Description
Technical Field
The embodiment of the utility model belongs to the technical field of doping technology reaction unit, more specifically relates to a reaction unit of metal organic frame material doping technology.
Background
Metal Organic Frameworks (MOFs) are a porous material formed by combining organic and inorganic chemicals which have been developed rapidly in recent years, and are a new type of porous material besides graphene oxide and carbon nanotubes. The metal organic framework material is a two-dimensional or three-dimensional framework structure formed by organic ligands and metal ions or metal ion clusters through coordination bonds, and has great application value in the fields of fluorescence, adsorption, separation, gas storage, catalysis and the like due to an ordered pore channel structure and a large specific surface area. The unique metal ion or ion cluster center of the metal organic framework material provides an effective active site, and improves the transfer of electrochemical charges, so that the metal organic framework material can be used as an energy storage material of a super capacitor to be paid attention by researchers.
However, some metal organic framework materials with specific functional structures cannot be directly synthesized, and a doping process is needed, namely a similar structure is synthesized in advance, and then metal ion exchange or organic ligand exchange is carried out to obtain a target product; on one hand, specific functional groups can be introduced to realize multifunctional integration; on the other hand, the material can replace the unstable part of the original metal organic framework material structure, so that the framework structure is firmer.
However, in the prior art, no reaction equipment for the metal organic framework material doping process exists, which is mainly the operation at the laboratory level and is not suitable for the large-scale production preparation and application of the metal organic framework material.
SUMMERY OF THE UTILITY MODEL
To the above defect or improvement demand of prior art, the utility model provides a reaction unit of metal organic frame material doping technology designs one set and corresponding reaction unit of doping technology.
In order to achieve the purpose, the utility model provides a reaction device for metal organic frame material doping process, which comprises a reaction device unit, and a washing pool, a centrifuge and a drying chamber which are sequentially connected with the reaction device unit; wherein the content of the first and second substances,
the reaction device unit comprises an activation chamber, a stirring chamber and an exchange chamber which are sequentially communicated, wherein the activation chamber is connected with the stirring chamber through a conveyor belt, the top of the stirring chamber is provided with a first organic solvent feed inlet, and a discharge port of the stirring chamber is connected with the exchange chamber through a feed delivery pipeline; a discharge hole in the exchange chamber is connected with a feed inlet of the washing tank through a conveyor belt; the top of wash basin is equipped with deionized water charge door and second organic solvent charge door, just the discharge gate of wash basin pass through the conveyer belt with centrifuge's feed inlet intercommunication, the solid phase solvent after the centrifugation is carried extremely through conveying pipeline the drying chamber.
Furthermore, a heating cavity is arranged in the exchange chamber, a liquid accumulating box is arranged at the top of the exchange chamber, and the liquid accumulating box is connected with the heating cavity through a guide pipe.
Furthermore, a temperature detector and a pressure detector are arranged on the inner wall of the heating cavity and are electrically connected with the display control unit outside the exchange chamber.
Further, a stirring shaft is arranged at the top of the heating cavity.
Furthermore, a pressure control device is arranged in the heating cavity and used for controlling the pressure in the cavity.
Furthermore, liquid outlets are arranged at the bottoms of the exchange chamber, the washing tank and the centrifuge and are connected with a waste liquid cylinder.
Furthermore, the liquid outlets at the bottom of the exchange chamber, the washing tank and the centrifugal machine are all provided with filter screens.
Furthermore, the aperture of the filter screen is 150-250 meshes.
Furthermore, a vibration device is arranged on the conveyor belt.
Furthermore, the activation chamber also comprises a rotating roller for uniformly mixing the metal organic framework material
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
(1) the utility model discloses a reaction unit of metal organic frame material doping technology has designed one set and has doped the corresponding reaction unit of technology, has improved the degree of automation of doping technology reaction.
(2) The utility model discloses a reaction unit of metal organic frame material doping technology uses through the cooperation of drive belt and transmission pipeline, can rationally satisfy the transmission of different state materials.
(3) The utility model discloses a metal organic frame material dopes reaction unit of technology, in exchange room and the washing pool, can realize circulation reaction and circulation washing respectively.
Drawings
Fig. 1 is a schematic view of a reaction apparatus for a metal organic frame material doping process according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an exchange chamber related to a reaction device of a metal organic frame material doping process according to an embodiment of the present invention.
In all the figures, the same reference numerals denote the same features, in particular: 1-an activation chamber, 2-a stirring chamber, 3-a first organic solvent feed inlet, 4-an exchange chamber, 5-a washing pool, 6-a deionized water feed inlet, 7-a second organic solvent feed inlet, 8-a centrifuge, 9-a drying chamber and 10-a waste liquid tank; 401-heating cavity, 402-liquid collecting box, 403-control valve, 404-discharge hole of exchange chamber, 405-pressure control device, 406-display control unit, 407-temperature detector, 408-pressure detector, 409-feed hole of exchange chamber, 410-waste liquid hole and 411-stirring shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Fig. 1 is a schematic view of a doping process reaction apparatus for preparing a metal organic framework material according to an embodiment of the present invention. As shown in fig. 1, the doping process reaction device for preparing metal organic frame material of the present invention includes a reaction device unit, a washing tank 5, a centrifuge 8, a drying chamber 9 and a waste liquid tank 10. Wherein the reaction device unit comprises an activation chamber 1, a stirring chamber 2 and an exchange chamber 4.
Specifically, the activation chamber 1, the stirring chamber 2, and the exchange chamber 4 in the reaction device unit are connected in sequence, wherein. Adopt the conveyer belt to connect between activation chamber 1 and the teeter chamber 2, adopt the conveying pipeline to connect between teeter chamber 2 and the exchange room 4, the utility model discloses an among the doping reaction unit, the MOF material that is prepared is at first inside the device by the feed inlet entering of activation chamber, is equipped with the controllable heating device of temperature in the activation chamber 1, under the settlement temperature, is used for the activation of metal organic frame material, is favorable to on the one hand removing with other small molecules the hydrone that attaches on metal organic frame material surface, and on the other hand is favorable to activating the metal coordination point on metal organic frame material's surface; in addition, the activation chamber 1 also contains rotating rollers for achieving uniform heating of the metal organic framework material during activation.
Furthermore, a first organic solvent feed port 3 is arranged above the stirring chamber 2, the stored organic solvent is added into the stirring chamber 2, a mechanical stirring rod is arranged in the middle of the stirring chamber 2, the activated metal organic framework material and the organic solvent can be fully mixed by controlling the rotation operation of the stirring rod, and the metal organic framework material and the organic solvent are uniformly dispersed by stirring for a certain time.
Fig. 2 is a schematic diagram of an exchange chamber related to a doping process reaction device for preparing a metal organic framework material according to an embodiment of the present invention. Referring to fig. 1 and 2, the exchange chamber 4 includes a heating chamber 401, a liquid collecting tank 402, a control valve 403, an exchange chamber discharge port 404, a pressure control device 405, a display control unit 406, a temperature detector 407, a pressure detector 408, an exchange chamber feed port 409, a waste liquid port 410, and a stirring shaft 411.
Specifically, a heating cavity 401 is arranged in the exchange chamber 4, a liquid accumulation box 402 is arranged at the top, and the prepared organic ligand solution or metal ion salt solution to be doped is filled in the exchange chamber. The liquid accumulation box 402 is connected with the heating cavity 401 through a guide pipe, the inlet of the heating cavity 401 is sealed, the solution in the liquid accumulation box 402 is extracted through a pressure pump, the guide pipe is provided with a control valve 403, and when the pressure pump works, the control valve 403 is opened; the stirring shaft 411 is detachably arranged at the top of the heating cavity 401, and the rotation of the stirring shaft 411 is favorable for preparing a metal organic framework material and fully reacting with an organic ligand solution or a metal ion salt solution to be doped.
The inner wall of the heating cavity 401 is provided with a temperature detector 407 and a pressure detector 408, and both are electrically connected with a display control unit 406 outside the exchange chamber, so as to detect the real-time temperature and pressure conditions in the heating cavity 401 and ensure the temperature and pressure values required by the reaction. A pressure control device 405 is further arranged in the heating cavity 401 for controlling the pressure in the heating cavity 401, and a heating device is further arranged in the inner wall of the heating cavity 401.
In addition, a waste liquid port 410 for discharging the solvent in the exchange chamber 4 is provided at the bottom of the heating chamber 401.
Furthermore, the exchange chamber 4 is communicated with the washing tank 5 through a conveyor belt, the washing tank 5 is provided with a deionized water feed inlet 6 and a second organic solvent feed inlet 7 which are respectively used for adding deionized water and an organic solvent, and the deionized water of the doped product is cleaned by controlling the starting of a valve; the washing tank 5 is communicated with a centrifuge 8 and used for realizing solid-liquid separation of the washed product. The centrifugal machine 8 is communicated with the drying chamber 9 through a belt, and a heating device and a ventilation device are arranged in the drying chamber 9 and used for drying the solid obtained by separating the centrifugal machine.
In addition, the exchange chamber 4, the washing tank 5 and the bottom of the centrifuge 8 are provided with liquid outlets and connected with a waste liquid tank 10. The solvent filtered in the exchange chamber 4, the waste liquid repeatedly washed in the washing tank 5 and the liquid centrifugally separated in the centrifuge 8 are collected in a waste liquid tank 10 for recycling treatment.
The waste liquid port 410 in the exchange chamber 4, the washing tank 5 and the waste liquid discharge port in the centrifuge 8 are all provided with a filter screen, preferably, the aperture of the filter screen is 150-250 meshes, and the filter screen is used for separating the solvent in the solvent and retaining the solute.
Preferably, the conveyer belt of the utility model is provided with a vibration device to ensure that the reactant is uniformly distributed and transmitted.
Preferably, the reaction device unit is made of high-temperature-resistant and corrosion-resistant materials.
The metal organic framework material doping process is to perform organic ligand exchange or metal ion exchange on the prepared metal organic framework material. When the metal organic framework material is used, the prepared metal organic framework material is firstly added into an activation chamber for heating and activation, the metal organic framework material is uniformly heated under the action of a rotating roller and then is conveyed to a stirring chamber 2 by a belt, a set amount of organic solvent is added by controlling a first organic solvent adding port 3, the organic solvent is uniformly mixed under the action of a stirring rod, the mixture is conveyed into an exchange chamber 4 by a conveying pipeline, a control valve 403 in the exchange chamber 4 is controlled under the action of a pressure pump, an organic ligand solution or a metal ion salt solution to be doped is injected into a heating chamber 401, the mixture is fully reacted under the action of a stirring shaft 411, the solvent is controlled to be discharged from a waste liquid port 410 after a set time, the solution to be doped is added into the heating chamber 401 again, after the stirring is carried out for a set time, the solvent is controlled to be discharged from the waste liquid port 410 again, the step is circulated for 3-5 times, and a product after the doping reaction is conveyed into a washing, washing with deionized water and organic solvent for 3-5 times, transferring to centrifuge 8 via transfer conduit, centrifuging to remove liquid phase solvent, separating solid and liquid, transferring the obtained solid to drying chamber 9 via conveyor belt, and further drying at set temperature to obtain doped product. In addition, the waste liquid generated in the exchange chamber 4, the washing tank 5 and the centrifuge 8 is collected in a waste liquid tank 10 for centralized treatment.
The utility model discloses a preparation metal organic frame material's doping technology reaction unit has designed a set of reaction unit corresponding with doping technology reaction technology, replaces artifical experimental operation through the device of systematization, has reduced work load, makes the experiment more automatic; the transmission of materials in different states can be reasonably met by matching the transmission belt with the transmission pipeline; in the exchange chamber and the washing tank, a circulating reaction and a circulating washing can be respectively realized.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (10)
1. The reaction device for the metal organic framework material doping process is characterized by comprising a reaction device unit, and a washing pool (5), a centrifugal machine (8) and a drying chamber (9) which are sequentially connected with the reaction device unit; wherein the content of the first and second substances,
the reaction device unit comprises an activation chamber (1), a stirring chamber (2) and an exchange chamber (4) which are sequentially communicated, wherein the activation chamber (1) is connected with the stirring chamber (2) through a conveyor belt, a first organic solvent feeding port (3) is formed in the top of the stirring chamber (2), and a discharging port of the stirring chamber (2) is connected with the exchange chamber (4) through a material conveying pipeline; a discharge hole in the exchange chamber (4) is connected with a feed hole of the washing tank (5) through a conveyor belt; the top of wash basin (5) is equipped with deionized water charge door (6) and second organic solvent charge door (7), just the discharge gate of wash basin (5) pass through the conveyer belt with the feed inlet intercommunication of centrifuge (8), the solid phase solvent after the centrifugation is carried extremely through conveying pipeline drying chamber (9).
2. The reaction device according to claim 1, wherein a heating cavity (401) is arranged inside the exchange chamber (4), a liquid accumulation box (402) is arranged at the top of the exchange chamber (4), and the liquid accumulation box (402) is connected with the heating cavity (401) through a conduit.
3. The reaction device according to claim 2, wherein a temperature detector (407) and a pressure detector (408) are disposed on the inner wall of the heating chamber (401), and are electrically connected to a display control unit (406) outside the exchange chamber (4).
4. A reaction device according to claim 2 or 3, wherein the top of the heating chamber (401) is provided with a stirring shaft (411).
5. A reaction device according to claim 4, wherein a pressure control device (405) is further provided in the heating chamber (401) for controlling the pressure in the chamber.
6. A reactor according to claim 1 or 5, characterized in that the exchange chamber (4), the washing tank (5) and the bottom of the centrifuge (8) are provided with a liquid outlet connected with a waste liquid tank (10).
7. The reactor according to claim 6, characterized in that the exchange chamber (4), the washing tank (5) and the liquid outlet at the bottom of the centrifuge (8) are provided with a screen.
8. The reaction device of claim 7, wherein the mesh has a pore size of 150 to 250 mesh.
9. The reactor apparatus as claimed in claim 8, wherein the conveyor belt is provided with a vibration device.
10. The reaction device according to claim 1 or 9, wherein the activation chamber (1) further comprises a rotating roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921859878.5U CN211411999U (en) | 2019-10-31 | 2019-10-31 | Reaction device for metal organic framework material doping process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921859878.5U CN211411999U (en) | 2019-10-31 | 2019-10-31 | Reaction device for metal organic framework material doping process |
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| Publication Number | Publication Date |
|---|---|
| CN211411999U true CN211411999U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921859878.5U Active CN211411999U (en) | 2019-10-31 | 2019-10-31 | Reaction device for metal organic framework material doping process |
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| Country | Link |
|---|---|
| CN (1) | CN211411999U (en) |
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2019
- 2019-10-31 CN CN201921859878.5U patent/CN211411999U/en active Active
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