CN217549823U - Gas distribution device - Google Patents
Gas distribution device Download PDFInfo
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- CN217549823U CN217549823U CN202123381884.4U CN202123381884U CN217549823U CN 217549823 U CN217549823 U CN 217549823U CN 202123381884 U CN202123381884 U CN 202123381884U CN 217549823 U CN217549823 U CN 217549823U
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Abstract
The utility model relates to a gas distribution device belongs to material mixing apparatus technical field. The device comprises an air source and a reaction container, wherein the air source is connected with a telescopic pipe, the telescopic pipe is arranged at the top of the reaction container in a penetrating way, and the bottom of the telescopic pipe is connected with an air pipe. The height of the telescopic pipe is adjusted to enable the air pipe to be arranged above or inside the reaction materials, and the air pipe is determined according to reaction requirements. The utility model discloses convenient to use makes gaseous distribution even in reaction unit, avoids the material to strike and seriously leads to local enrichment, improves gaseous reaction, can adjust the trachea position according to the practical application condition simultaneously, and application range is wide.
Description
Technical Field
The utility model relates to a gas distribution device belongs to material mixing apparatus technical field.
Background
At present, in industrial production, a fixed bed, a fluidized bed, a tower reactor, a pipeline reactor, various conventional reaction vessels, and the like are generally used for a gas-liquid phase reaction and a gas-solid-liquid phase reaction. However, in these reaction devices, the gas introduction device adopts a straight tube type gas introduction, and the bubbles are large, which results in uneven distribution of gas in the reaction device, severe impact of materials, local enrichment and influence on the reaction effect of gas.
Chinese patent document CN210229906U discloses a bottom-mounted gas-liquid reinforced emulsification fixed bed reaction device, which comprises a fixed bed reactor, a catalyst bed layer is arranged in the fixed bed reactor, and a second discharge port is arranged at the top of the fixed bed reactor; the gas inlet device is used for conveying raw material gas; the liquid inlet device is used for conveying raw material liquid; the bubble crusher is arranged at the bottom of the fixed bed reactor and is provided with a gas phase inlet, a liquid phase inlet and a first discharge port, and the first discharge port is connected with the fixed bed reactor; the gas phase inlet is connected with a gas raw material preheater of the gas inlet device, and the liquid phase inlet is connected with a liquid raw material preheater of the liquid inlet device; the gas-liquid separator is provided with a second feed inlet, a gas-phase outlet and a liquid-phase outlet; and the second feed inlet is connected with a second discharge outlet at the top of the fixed bed reactor. The device forms emulsion through gas breakage, increases the interfacial area of gas-liquid two-phase, reaches the effect of intensive mass transfer, but can not solve the technical problem that gas distributes unevenly in reaction unit.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a gas distribution device, convenient to use makes gaseous distribution even in reaction unit, avoids the material to strike and seriously leads to local enrichment, improves gaseous reaction, can adjust the trachea position according to the actual application condition simultaneously, and application range is wide.
The technical scheme of the utility model as follows:
a gas distribution device comprises a gas source and a reaction container, wherein the gas source is connected with a telescopic pipe, the telescopic pipe is arranged at the top of the reaction container in a penetrating manner, and the bottom of the telescopic pipe is connected with a gas pipe. The height of the telescopic pipe is adjusted to enable the air pipe to be arranged above or inside the reaction materials and determined according to reaction requirements.
Preferably, the telescopic pipe is a double-section type connecting pipe, and the maximum telescopic length of the telescopic pipe is larger than the height of the reaction vessel.
Preferably, the gas pipe is the surrounding type gas pipe, and the gas pocket is provided with the equipartition on the gas pipe, and surrounding type gas pipe encircles the reaction vessel and sets up, and the coverage area is wide.
Preferably, the surrounding air pipe is a spiral air pipe, and air is uniformly distributed in the reaction device through spiral air outlet.
Preferably, the trachea material adopts porous graphene, and the trachea shape is the heliciform, and graphene is one of the highest material of known intensity, still has fine toughness simultaneously, and can bend, utilizes self hole on the porous graphene to give vent to anger, can make the gas of distribution more thin more even.
Preferably, the reaction vessel is a hollow closed vessel and has a cylindrical shape.
During the use, confirm flexible pipe length according to reaction material, after adjusting flexible pipe length, with flexible pipe airtight installation in reaction vessel, flexible union coupling air supply, then start the air supply, the gas passes through trachea evenly distributed in the air supply, and is even with the material contact, avoids the material to strike and seriously leads to local enrichment.
The beneficial effects of the utility model reside in that:
1. the utility model discloses convenient to use makes gaseous distribution even in reaction unit, avoids the material to strike and seriously leads to local enrichment, improves gaseous reaction, can adjust the trachea position according to the practical application condition simultaneously, and application range is wide.
2. The utility model discloses simple structure can improve on current reaction vessel, is applied to market rapidly, and application prospect is wide.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the trachea structure of the present invention;
wherein: 1. a gas source; 2. a reaction vessel; 3. a telescopic pipe; 4. the trachea.
Detailed Description
The present invention will be further described by way of examples, but not limited thereto, with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-2, the present embodiment provides a gas distribution device, which includes a gas source 1 and a reaction container 2, the gas source 1 is connected to a telescopic pipe 3, the telescopic pipe 3 is disposed at the top of the reaction container 2 in a penetrating manner, and the bottom of the telescopic pipe 3 is connected to a gas pipe 4. The height of the telescopic pipe is adjusted to enable the air pipe to be arranged above or inside the reaction materials, and the air pipe is determined according to reaction requirements.
The telescopic pipe 3 is a double-section connecting pipe, and the maximum telescopic length of the telescopic pipe is larger than the height of the reaction vessel. The double-section type telescopic pipe is an existing device and comprises 2 sections of straight pipes, wherein the 2 sections of straight pipes are fixed through screws, the whole length of the double-section type telescopic pipe is adjusted through adjusting the fixing positions of the screws, when the length of the telescopic pipe needs to be adjusted, the telescopic pipe is lifted, a gas pipe is still arranged in a reaction container, and after the length of the telescopic pipe is adjusted, the telescopic pipe is sealed and installed at the top of the reaction container again.
The air pipe 4 is a surrounding air pipe, air holes are uniformly distributed on the air pipe, the surrounding air pipe is arranged in the surrounding reaction container, and the covering area is wide.
The surrounding air pipe is a spiral air pipe, and as shown in fig. 2, the air is uniformly distributed in the reaction device through spiral air outlet.
The reaction vessel 2 is a hollow closed vessel and has a cylindrical shape.
During the use, confirm flexible pipe length according to reaction material, after adjusting flexible pipe length, with flexible pipe airtight installation in reaction vessel, flexible union coupling air supply, then start the air supply, the gas passes through trachea evenly distributed in the air supply, and is even with the material contact, avoids the material to strike and seriously leads to local enrichment.
Example 2:
the structure of the gas distribution device is as in embodiment 1, and the difference is that the gas pipe 4 is made of porous graphene, the gas pipe is in a spiral shape, the graphene is one of materials with the highest known strength, has good toughness and can be bent, and gas is discharged by utilizing self holes of the porous graphene, so that the distributed gas is thinner and more uniform.
Claims (2)
1. The utility model provides a gas distribution device, its characterized in that, includes air supply and reaction vessel, and the air supply is connected with flexible pipe, and flexible pipe runs through to set up in the reaction vessel top, and flexible pipe bottom is connected with the trachea, and flexible pipe is the two-section type connecting pipe, and flexible pipe is flexible length the biggest and is greater than the reaction vessel height, and the trachea adopts one of following two kinds of structures:
the air pipe is a surrounding air pipe, air holes are uniformly distributed on the air pipe, and the surrounding air pipe is a spiral air pipe;
or the material of the air pipe adopts porous graphene, and the shape of the air pipe is spiral.
2. The gas distribution apparatus of claim 1, wherein the reaction vessel is a hollow closed vessel having a cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123381884.4U CN217549823U (en) | 2021-12-29 | 2021-12-29 | Gas distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123381884.4U CN217549823U (en) | 2021-12-29 | 2021-12-29 | Gas distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217549823U true CN217549823U (en) | 2022-10-11 |
Family
ID=83466948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123381884.4U Active CN217549823U (en) | 2021-12-29 | 2021-12-29 | Gas distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217549823U (en) |
-
2021
- 2021-12-29 CN CN202123381884.4U patent/CN217549823U/en active Active
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