CN210286750U - Improved hydrogen peroxide production device - Google Patents
Improved hydrogen peroxide production device Download PDFInfo
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- CN210286750U CN210286750U CN201921129580.9U CN201921129580U CN210286750U CN 210286750 U CN210286750 U CN 210286750U CN 201921129580 U CN201921129580 U CN 201921129580U CN 210286750 U CN210286750 U CN 210286750U
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- hydrogen peroxide
- aromatic hydrocarbon
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Abstract
The utility model discloses an improved generation hydrogen peroxide solution apparatus for producing, which comprises a frame, air-blower and condenser, the bottom left part is provided with the tail gas buffer tank in the frame, the right-hand lobe pump that is provided with of tail gas buffer tank, the right-hand work cistern that is provided with of lobe pump, the right-hand oxidation cistern that is provided with of work cistern, the right-hand right. The utility model discloses during the use, with work cistern and oxidation cistern evacuation connection simultaneously, through the effect of roots pump, contain in the gaseous mixed combustible gas of evacuation of aromatic hydrocarbon gets into the molecular sieve, through the processing of steam heating condensation, with aromatic hydrocarbon recovery processing, discharge to going arene metering tank or going the oxidation liquid storage tank according to actual need, reduce the pollution of aromatic hydrocarbon to atmospheric environment.
Description
Technical Field
The utility model relates to the field of chemical industry, in particular to an improved hydrogen peroxide production device.
Background
In the production process of producing hydrogen peroxide by adopting the anthraquinone method, the material circulation is closed circulation, and in the circulation process, the three storage tanks are all in a positive pressure state. In such a large environment it is necessary to have venting conditions. If the aromatic hydrocarbon is directly discharged, a small amount of aromatic hydrocarbon carried in the aromatic hydrocarbon pollutes the environment and causes energy waste. The process can lose aromatic hydrocarbon in the circulating process, and the aromatic hydrocarbon needs to be added according to the process requirement to reach the index.
In the production process of hydrogen peroxide, a small amount of gas is discharged when the working solution and the oxidizing solution storage tanks are emptied (the emptying treatment of the hydrogenation solution storage tank is water sealing treatment, which is irrelevant to the scheme). After the gas is emptied through the pipeline flame arrester, a small amount of aromatic hydrocarbon is carried and discharged to the atmosphere. The main component of the gas is aromatic hydrocarbon gas. The emission of tail gas firstly causes pollution to the environment, and secondly causes energy waste because energy is not recycled. To a certain extent, there are also potential safety hazards. Therefore, the technical personnel in the field provide an improved hydrogen peroxide production device to solve the problems in the background technology.
Disclosure of Invention
An object of the utility model is to provide an improved generation hydrogen peroxide solution apparatus for producing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an improved generation hydrogen peroxide solution apparatus for producing, which comprises a frame, air-blower and condenser, the bottom left part is provided with the tail gas buffer tank in the frame, the right-hand lobe pump that is provided with of tail gas buffer tank, the right-hand work cistern that is provided with of lobe pump, the right-hand oxidation cistern that is provided with of work cistern, right-hand member lower part is provided with the mounting panel in the frame, the left side is provided with the arene groove on the mounting panel, the right side is provided with the layering groove on the mounting panel, the top right part is provided with the condenser in the frame, the condenser left is provided with the installing frame, install the molecular sieve in the installing frame, the steam pipe is inserted on the molecular sieve top, frame top middle part is provided.
As a further aspect of the present invention: the condenser left end is provided with the import, is provided with a plurality of condenser pipes on the condenser, and the condenser top is provided with export one, and the condenser below is provided with export two, the air-blower includes fan body, inlet scoop and air outlet, the fan body front end is provided with the protective housing, and the fan body upper end is provided with the inlet scoop, and the fan body left end is provided with the air outlet.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the utility model is used, the working liquid tank and the oxidation liquid tank are connected with the pipeline to be connected to the roots pump, the left end of the roots pump is connected with the pipeline on the top end of the tail gas buffer tank and is connected with the top end of the molecular sieve, the bottom of the tail gas buffer tank is connected with the tail gas pipeline, the air outlet on the left end of the blower is connected with the top end of the molecular sieve through the pipeline, the top end of the molecular sieve is connected with the inlet on the left end of the condenser through the steam output pipeline, the pipeline on the second outlet and the pipeline above the aromatic hydrocarbon tank and the layered tank are connected with the pipeline on the working liquid tank and the oxidation liquid tank in a combined manner, the pipeline on the first outlet and the pipeline on the bottom end of the molecular sieve are connected with the layered tank, the layered tank is connected with, therefore, the whole device forms a loop, reduces the waste of energy, saves energy, reduces consumption and reduces the generation of unsafe factors.
2. The utility model discloses during the use, with work cistern and oxidation cistern evacuation connection simultaneously, through the effect of roots pump, contain in the gaseous mixed combustible gas of evacuation of aromatic hydrocarbon gets into the molecular sieve, through the processing of steam heating condensation, with aromatic hydrocarbon recovery processing, discharge to going arene metering tank or going the oxidation liquid storage tank according to actual need, reduce the pollution of aromatic hydrocarbon to atmospheric environment.
Drawings
Fig. 1 is a schematic structural diagram of an improved hydrogen peroxide production device.
Fig. 2 is a structural schematic diagram of a condenser in an improved hydrogen peroxide production device.
Fig. 3 is a schematic structural diagram of a blower in an improved hydrogen peroxide production device.
In the figure: 1. a frame; 2. a tail gas buffer tank; 3. a roots pump; 4. a molecular sieve; 5. an aromatic hydrocarbon tank; 6. installing a frame; 7. a working liquid tank; 8. mounting a plate; 9. an oxidation liquid tank; 10. a layering tank; 11. a dearomatization metering tank; 12. a storage tank for the deoxidized liquid; 13. a steam pipe; 14. a blower; 15. a condenser; 16. an inlet; 17. an outlet I; 18. an outlet II; 19. an air outlet; 20. a fan body; 21. an air suction opening; 22. a condenser tube.
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. 1-3, in the embodiment of the present invention, an improved hydrogen peroxide production apparatus comprises a frame 1, a blower 14 and a condenser 15, a tail gas buffer tank 2 is disposed at the left portion of the bottom end in the frame 1, a roots pump 3 is disposed at the right portion of the tail gas buffer tank 2, a working liquid tank 7 is disposed at the right portion of the roots pump 3, an oxidation liquid tank 9 is disposed at the right portion of the working liquid tank 7, a mounting plate 8 is disposed at the lower portion of the right end in the frame 1, an aromatic hydrocarbon tank 5 is disposed at the left side of the mounting plate 8, a layering tank 10 is disposed at the right side of the mounting plate 8, a condenser 15 is disposed at the right portion of the top end in the frame 1, a mounting frame 6 is disposed at the left portion of the condenser 15, a molecular sieve 4 is mounted in the mounting frame 6, a steam pipe 13 is connected to the top end of, all the parts are connected through pipelines.
The utility model discloses a fan, including condenser 15, air blower 14, fan body 20, inlet scoop 21, air outlet 19, 15 left ends of condenser are provided with import 16, are provided with a plurality of condenser pipes 22 on the condenser 15, and 15 tops of condenser are provided with export 17, and 15 below are provided with export two 18, air-blower 14 includes fan body 20, inlet scoop 21 and air outlet 19, fan body 20 front end is provided with the protective housing, and fan body 20 upper end is provided with inlet scoop 21, and fan body 20 left end is provided with air outlet 19.
The utility model discloses a theory of operation is: when the utility model is used, the working liquid tank 7 and the oxidation liquid tank 9 are connected with the pipeline simultaneously to be connected to the roots pump 3, the left end of the roots pump 3 is communicated with the pipeline on the top end of the tail gas buffer tank 2 and is merged and connected to the top end of the molecular sieve 4, the bottom of the tail gas buffer tank 2 is connected with the tail gas pipeline, the air outlet 19 on the left end of the air blower 14 is connected with the top end of the molecular sieve 4 through the pipeline, the top end of the molecular sieve 4 is connected with the inlet 16 on the left end of the condenser 15 through the steam output pipeline, the pipeline on the outlet two 18 and the aromatic hydrocarbon tank 5, the pipeline on the layered tank 10 is connected with the pipeline above the working liquid tank 7 and the oxidation liquid tank 9, the pipeline on the outlet one 17 is connected with the pipeline on the bottom end of the molecular sieve 4 to be connected with the layered tank 10, the layered tank 10 is connected with the aromatic hydrocarbon tank 5 through the pipeline, the, the energy waste is reduced, the energy is saved, the consumption is reduced, and the unsafe factors are reduced; when the device is used, the working liquid tank 7 and the oxidation liquid tank 9 are simultaneously emptied and connected, the emptied mixed combustible gas containing aromatic hydrocarbon gas enters the molecular sieve 4 under the action of the Roots pump 3, and the aromatic hydrocarbon is recycled and treated by heating and condensing steam and is discharged to the aromatic hydrocarbon removal metering tank 11 or the oxidation liquid removal storage tank 12 according to actual requirements, so that the pollution of the aromatic hydrocarbon to the atmospheric environment is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An improved hydrogen peroxide production device comprises a frame (1), a blower (14) and a condenser (15), and is characterized in that a tail gas buffer tank (2) is arranged at the left part of the inner bottom end of the frame (1), a roots pump (3) is arranged at the right part of the tail gas buffer tank (2), a working liquid tank (7) is arranged at the right part of the roots pump (3), an oxidation liquid tank (9) is arranged at the right part of the working liquid tank (7), a mounting plate (8) is arranged at the lower part of the inner right end of the frame (1), an aromatic hydrocarbon tank (5) is arranged at the left side of the mounting plate (8), a layering tank (10) is arranged at the upper right side of the mounting plate (8), the condenser (15) is arranged at the right part of the inner top end of the frame (1), a mounting frame (6) is arranged at the left side of the condenser (15), a molecular sieve (4) is, the right side of the bottom of the frame (1) is provided with an arene removing metering tank (11), the right side of the arene removing metering tank (11) is provided with an oxidation removing liquid storage tank (12), and all the components are connected through pipelines.
2. An improved hydrogen peroxide production device as claimed in claim 1, wherein the left end of the condenser (15) is provided with an inlet (16), and the condenser (15) is provided with a plurality of condensing pipes (22).
3. An improved hydrogen peroxide production device as claimed in claim 2, wherein a first outlet (17) is arranged above the condenser (15), and a second outlet (18) is arranged below the condenser (15).
4. An improved hydrogen peroxide production device as claimed in claim 1, wherein the blower (14) comprises a blower body (20), an air suction opening (21) and an air outlet (19), and a protective shell is arranged at the front end of the blower body (20).
5. An improved hydrogen peroxide production device as claimed in claim 4, wherein the upper end of the blower body (20) is provided with an air suction opening (21), and the left end of the blower body (20) is provided with an air outlet (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129580.9U CN210286750U (en) | 2019-07-18 | 2019-07-18 | Improved hydrogen peroxide production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129580.9U CN210286750U (en) | 2019-07-18 | 2019-07-18 | Improved hydrogen peroxide production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210286750U true CN210286750U (en) | 2020-04-10 |
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ID=70103296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921129580.9U Active CN210286750U (en) | 2019-07-18 | 2019-07-18 | Improved hydrogen peroxide production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210286750U (en) |
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2019
- 2019-07-18 CN CN201921129580.9U patent/CN210286750U/en active Active
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