CN215087091U - Low-temperature reaction device for preparing graphene oxide - Google Patents
Low-temperature reaction device for preparing graphene oxide Download PDFInfo
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- CN215087091U CN215087091U CN202120734191.XU CN202120734191U CN215087091U CN 215087091 U CN215087091 U CN 215087091U CN 202120734191 U CN202120734191 U CN 202120734191U CN 215087091 U CN215087091 U CN 215087091U
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Abstract
The utility model discloses a low-temperature reaction device for preparing graphene oxide, which comprises an outer box body, a circulating assembly and a feeding assembly, wherein the bottom of the outer box body is connected with four groups of supporting legs, the inner cavity of the outer box body is provided with a reaction tank, the top of the outer box body is connected with a box cover for sealing the top opening of the outer box body and the top opening of the reaction tank, the outer box body and the reaction tank are internally provided with a cavity, and a cooling coil pipe is arranged in the cavity; the circulating assembly is arranged on the outer side wall of the outer box body and is used for circulating water in the cavity; the utility model discloses design according to current demand, can add water in the cavity through the inlet tube, make cooling coil cool down water, later water gives the retort with the temperature transfer, and the circulating pump can drive water flow, makes the temperature even, makes the retort receive the temperature even, improves the reaction effect, can flow through flow control valve control liquid material, is convenient for progressively add or slowly add liquid material, the going on of the reaction of being convenient for.
Description
Technical Field
The utility model relates to a graphite oxide preparation technical field specifically is a low temperature reaction unit is used in graphite oxide preparation.
Background
Graphene oxide is used as a raw material for preparing graphene, and the graphene oxide needs to be reduced at a low temperature in the preparation of the graphene. The preparation needs to use a low-temperature reaction device. Patent publication No. CN210473962U discloses a low temperature reaction unit, can cool down the reation kettle body and stir the mixture to the material.
However, when the device is used, the low-temperature pipeline is arranged between the inner tank and the outer tank and is directly contacted with the outer wall of the inner tank, so that the side wall of the inner tank is easily uneven in temperature, and when liquid materials are added in reaction, the liquid materials need to be gradually and slowly added, and the device is inconvenient to add the liquid materials when in use.
In order to solve the problems, a low-temperature reaction device for preparing graphene oxide is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low temperature reaction unit is used in preparation of oxidation graphite alkene to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a low-temperature reaction device for preparing graphene oxide comprises an outer box body, a circulating assembly and a feeding assembly, wherein the bottom of the outer box body is connected with four groups of supporting legs, a reaction tank is arranged in an inner cavity of the outer box body, the top of the outer box body is connected with a tank cover for closing an opening in the top of the outer box body and an opening in the top of the reaction tank, a cavity is formed in the outer box body and the reaction tank, and a cooling coil pipe is arranged in the cavity;
the circulating assembly is arranged on the outer side wall of the outer box body and is used for circulating water in the cavity;
the feeding assembly is installed at the top of the box cover and used for adjusting solid materials and liquid materials, and comprises a solid feeding pipe and at least three groups of liquid feeding boxes, wherein the liquid feeding boxes are connected with adjusting assemblies used for adjusting the flow rate of the liquid materials.
Preferably, the circulation subassembly is including installing the circulating pump at outer box lateral wall, the circulating pump goes out the water outlet end and passes through the inlet tube that the pipe connection set up box top and cavity intercommunication outside, the inlet tube is kept away from cavity one side and is equipped with the water inlet, the circulating pump is intake and is held the outlet pipe that sets up outer bottom half and cavity intercommunication through the pipe connection, the outlet pipe is kept away from cavity one side and is equipped with the delivery port.
Preferably, the adjusting part includes liquid inlet pipe and flow control valve, the liquid inlet pipe sets up and feeds through in liquid feed box bottom and the feed liquor box inner chamber, be equipped with flow control valve on the liquid inlet pipe, one side intercommunication retort inner chamber that the liquid feed pipe kept away from the feed liquor box.
Preferably, the inner cavity of the solid feeding pipe is communicated with the inner cavity of the reaction tank, the top of the solid feeding pipe is connected with a pipe cover, and the top of the liquid inlet box is connected with a box cover.
Preferably, a stirring piece for mixing materials is arranged in the reaction tank, and a driving piece for driving the stirring piece to work is arranged at the bottom of the outer box body; the driving piece is including connecting the drive box in outer box bottom, be equipped with the motor in the drive box, the speed reducer is connected to the motor output, the output pole is connected to the speed reducer output, the output pole passes outer box and reaction tank bottom and connects stirring spare power input.
Preferably, the feed liquor pipe that sets up on outer box lateral wall top is connected to cooling coil liquid inlet end, the drain pipe that sets up in outer box lateral wall bottom is connected to cooling coil liquid outlet end.
Preferably, a temperature detector for detecting the temperature in the reaction tank is mounted on the top of the tank cover.
Preferably, one side of the outer box body, which is far away from the circulating pump, is provided with a control box for controlling the work of the device, and one side of the outer box body, which is close to the circulating pump, is provided with a discharge pipe connected with the reaction tank.
Compared with the prior art, the beneficial effects of the utility model are that:
by arranging the circulating assembly, the cooling coil can enable cooling liquid to flow in the pipe, water can be added into the cavity through the water inlet pipe, the cooling coil is enabled to cool the water, then the water transfers the temperature to the reaction tank, the circulating pump can drive the water to flow, the water temperature is enabled to be uniform, the reaction tank is enabled to be uniformly heated, and the reaction effect is improved;
through setting up into liquid box and adjusting part, required liquid material can add in advance in the feed liquor box during the preparation of oxidation graphite alkene, when reaction time needs to add liquid material, can flow through flow control valve control liquid material, and the control liquid material velocity of flow of being convenient for, is convenient for carry out progressively adding or slowly add the liquid material, going on of the reaction of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of a low-temperature reaction device for preparing graphene oxide.
Fig. 2 is a schematic structural diagram of a circulation component in a low-temperature reaction device for preparing graphene oxide.
Fig. 3 is a schematic structural diagram of the interior of a low-temperature reaction device for preparing graphene oxide.
Fig. 4 is a schematic structural diagram of a liquid inlet box and a regulating assembly in a low-temperature reaction device for preparing graphene oxide.
In the figure: 11-outer box body, 12-supporting legs, 13-control box, 14-box cover, 15-temperature detector, 16-solid feeding pipe, 17-pipe cover, 18-liquid feeding box, 19-box cover, 20-liquid feeding pipe, 21-flow regulating valve, 22-circulating pump, 23-water inlet pipe, 24-water outlet pipe, 25-cavity, 26-cooling coil, 27-liquid inlet pipe, 28-liquid outlet pipe, 29-reaction tank, 30-stirring piece, 31-driving box, 32-speed reducer, 33-motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a low temperature reaction device for graphene oxide preparation includes an outer box 11, a circulation assembly and a feeding assembly, the bottom of the outer box 11 is connected with four groups of support legs 12, a reaction tank 29 is disposed in an inner cavity of the outer box 11, the top of the outer box 11 is connected with a tank cover 14 for sealing a top opening of the outer box 11 and a top opening of the reaction tank 29, a cavity 25 is disposed in the outer box 11 and the reaction tank 29, and a cooling coil 26 is disposed in the cavity 25;
the circulating assembly is arranged on the outer side wall of the outer box body 11 and is used for circulating water in the cavity 25;
the feeding assembly is arranged on the top of the box cover 14 and used for adjusting solid materials and liquid materials, and comprises a solid feeding pipe 16 and at least three groups of liquid inlet boxes 18, wherein the liquid inlet boxes 18 are connected with adjusting assemblies used for adjusting the flow rate of the liquid materials.
The circulating assembly comprises a circulating pump 22 arranged on the side wall of the outer box body 11, the water outlet end of the circulating pump 22 is connected with a water inlet pipe 23 arranged at the top of the outer box body 11 and communicated with the cavity 25 through a pipeline, a water inlet is arranged at one side of the water inlet pipe 23 far away from the cavity 25, the water inlet end of the circulating pump 22 is connected with a water outlet pipe 24 arranged at the bottom of the outer box body 11 and communicated with the cavity 25 through a pipeline, and a water outlet is arranged at one side of the water outlet pipe 24 far away from the cavity 25; the liquid inlet end of the cooling coil 26 is connected with a liquid inlet pipe 27 arranged at the top end of the side wall of the outer box body 11, and the liquid outlet end of the cooling coil 26 is connected with a liquid outlet pipe 28 arranged at the bottom end of the side wall of the outer box body 11, so that the cooling coil is conveniently connected with cooling liquid circulating equipment through the liquid inlet pipe 27 and the liquid outlet pipe 28; cooling coil 26 can make the coolant liquid flow in the pipe, can add water in cavity 25 through inlet tube 23, makes cooling coil 26 cool down water, and later water transmits the temperature for retort 29, and circulating pump 22 can drive water flow, makes the temperature even, makes retort 29 receive the temperature even, improves the reaction effect.
The adjusting assembly comprises a liquid feeding pipe 20 and a flow adjusting valve 21, the liquid feeding pipe 20 is arranged at the bottom of the liquid inlet box 18 and is communicated with the inner cavity of the liquid inlet box 18, the flow adjusting valve 21 is arranged on the liquid feeding pipe 20, and one side, far away from the liquid inlet box 18, of the liquid feeding pipe 20 is communicated with the inner cavity of the reaction tank 29; required liquid material can add in advance in feed liquor box 18 during the preparation of oxidation graphite alkene, when reaction time need add liquid material, can flow through flow control valve 21 control liquid material, and be convenient for control liquid material velocity of flow, be convenient for add gradually or slowly the going on of reaction of being convenient for to liquid material.
The inner cavity of the solid feeding pipe 16 is communicated with the inner cavity of the reaction tank 29, the top of the solid feeding pipe 16 is connected with a pipe cover 17, and the top of the liquid inlet box 18 is connected with a box cover 19; the solid feed pipe 16 is used for adding solid materials, and the liquid inlet box 18 is used for containing liquid materials to be added.
A stirring piece 30 for mixing materials is arranged in the reaction tank 29, and a driving piece for driving the stirring piece 30 to work is arranged at the bottom of the outer box body 11; the driving piece is including connecting the drive box 31 in outer box 11 bottom, be equipped with motor 33 in the drive box 31, speed reducer 32 is connected to the motor 33 output, the output pole is connected to speed reducer 32 output, the output pole passes outer box 11 and retort 29 bottom and connects stirring piece 30 power input end, and motor 33 during operation can drive stirring piece 30 and stir the mixture to the material, improves material reaction effect.
The top of the box cover 14 is provided with a temperature detector 15 for detecting the temperature in the reaction tank 29, so that the temperature in the reaction tank 29 can be monitored conveniently.
One side of the outer box body 11, which is far away from the circulating pump 22, is provided with a control box 13 for controlling the work of the device, and one side of the outer box body 11, which is close to the circulating pump 22, is provided with a discharge pipe connected with a reaction tank 29.
The utility model discloses a theory of operation is: when using this kind of low temperature reaction device is used in oxidation graphite alkene preparation, with solid material through 16 interpolation of solid inlet pipe in retort 29, liquid material can add in advance in feed liquor box 18, open flow control valve 21 according to the reaction needs and let in liquid material in retort 29, can add water in cavity 25 through inlet tube 23, make cooling coil 26 cool down water, later water gives retort 29 with the temperature transfer, circulating pump 22 can drive the water flow, make the temperature even, it is even to make retort 29 receive the temperature, the driving piece can drive stirring piece 30 and stir the material, can pass through discharging pipe discharge material after the reaction finishes.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A low-temperature reaction device for preparing graphene oxide comprises an outer box body (11), a circulating assembly and a feeding assembly, wherein the bottom of the outer box body (11) is connected with four groups of supporting legs (12), a reaction tank (29) is arranged in an inner cavity of the outer box body (11), the top of the outer box body (11) is connected with a box cover (14) for sealing a top opening of the outer box body (11) and a top opening of the reaction tank (29), cavities (25) are formed in the outer box body (11) and the reaction tank (29), and a cooling coil (26) is arranged in each cavity (25);
the method is characterized in that: the circulating assembly is arranged on the outer side wall of the outer box body (11) and is used for circulating water in the cavity (25);
the feeding assembly is arranged at the top of the box cover (14) and used for adjusting solid materials and liquid materials, and comprises a solid feeding pipe (16) and at least three groups of liquid inlet boxes (18), wherein the liquid inlet boxes (18) are connected with adjusting assemblies used for adjusting the flow rate of the liquid materials.
2. The low-temperature reaction device for preparing graphene oxide according to claim 1, wherein: circulation subassembly is including installing circulating pump (22) at outer box (11) lateral wall, circulating pump (22) play water end sets up inlet tube (23) at outer box (11) top and cavity (25) intercommunication through the pipe connection, cavity (25) one side is kept away from in inlet tube (23) is equipped with the water inlet, circulating pump (22) are intake and are held and set up outlet pipe (24) at outer box (11) bottom and cavity (25) intercommunication through the pipe connection, cavity (25) one side is kept away from in outlet pipe (24) and are equipped with the delivery port.
3. The low-temperature reaction device for preparing graphene oxide according to claim 1, wherein: the adjusting part comprises a liquid inlet pipe (20) and a flow adjusting valve (21), the liquid inlet pipe (20) is arranged at the bottom of the liquid inlet box (18) and communicated with the inner cavity of the liquid inlet box (18), the flow adjusting valve (21) is arranged on the liquid inlet pipe (20), and the liquid inlet pipe (20) is far away from the inner cavity of one side communicated with the reaction tank (29) of the liquid inlet box (18).
4. The low-temperature reaction device for preparing graphene oxide according to claim 1, wherein: the inner cavity of the solid feeding pipe (16) is communicated with the inner cavity of the reaction tank (29), the top of the solid feeding pipe (16) is connected with a pipe cover (17), and the top of the liquid feeding box (18) is connected with a box cover (19).
5. The low-temperature reaction device for preparing graphene oxide according to claim 1, wherein: a stirring piece (30) for mixing materials is arranged in the reaction tank (29), and a driving piece for driving the stirring piece (30) to work is arranged at the bottom of the outer box body (11); the driving piece is including connecting drive box (31) in outer box (11) bottom, be equipped with motor (33) in drive box (31), speed reducer (32) is connected to motor (33) output, output rod is connected to speed reducer (32) output, the output rod passes outer box (11) and retort (29) bottom and connects stirring piece (30) power input end.
6. The low-temperature reaction device for preparing graphene oxide according to claim 1, wherein: the feed liquor pipe (27) that set up on outer box (11) lateral wall top are connected to cooling coil (26) feed liquor end, drain pipe (28) that set up in outer box (11) lateral wall bottom are connected to cooling coil (26) play liquid end.
7. The low-temperature reaction device for preparing graphene oxide according to claim 1, wherein: and a temperature detector (15) for detecting the temperature in the reaction tank (29) is arranged at the top of the tank cover (14).
8. The low-temperature reaction device for preparing graphene oxide according to claim 2, wherein: one side of the outer box body (11) far away from the circulating pump (22) is provided with a control box (13) used for controlling the work of the device, and one side of the outer box body (11) close to the circulating pump (22) is provided with a discharge pipe connected with a reaction tank (29).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120734191.XU CN215087091U (en) | 2021-04-10 | 2021-04-10 | Low-temperature reaction device for preparing graphene oxide |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120734191.XU CN215087091U (en) | 2021-04-10 | 2021-04-10 | Low-temperature reaction device for preparing graphene oxide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307933A (en) * | 2022-02-17 | 2022-04-12 | 恒力盛泰（厦门）石墨烯科技有限公司 | Equipment and production method for preparing graphene oxide |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307933A (en) * | 2022-02-17 | 2022-04-12 | 恒力盛泰（厦门）石墨烯科技有限公司 | Equipment and production method for preparing graphene oxide |
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