TWM574515U - Recycling device by mixing gas and liquid - Google Patents

Abstract

A recycling device by mixing gas and liquid is disclosed, which comprise: a case with a gas inlet, a liquid outlet and a gas outlet; an airflow homogenizer disposed in the case and above the gas inlet and the liquid outlet; a first nozzle layer disposed in the case and above the airflow homogenizer; a first gas liquid mixing layer disposed in the case and above the first nozzle layer; and a dehumidification layer disposed in the case and above the first gas liquid mixing layer, wherein the gas outlet is disposed above the dehumidification layer.

Description

Gas-liquid mixing recovery device

The present disclosure provides a gas-liquid mixing recovery device that can be used to recover a high concentration gas.

When operating on a gas sample (eg, a highly hydrophilic chemical such as ammonia or hydrogen), such as sample sampling or sample filling, the fugitive gas sample needs to be treated. However, if the escaped sample gas is treated with the original washing facility, the discharged wastewater must be further processed.

In view of this, there is an urgent need to develop a device that can process fugitive gas samples and convert them into usable products, thereby reducing waste water discharged from the original washing facilities and meeting the environmentally friendly economy of production recycling. .

The present disclosure provides a gas-liquid mixing recovery device that can be used to recover a high concentration gas.

The gas-liquid mixing recovery device of the present disclosure comprises: a casing having a gas inlet, a liquid outlet and a gas outlet; and a gas distribution unit disposed in the casing and located above the gas inlet and the liquid outlet; a nozzle layer disposed in the housing and located above the airflow uniform unit; a first water-gas mixing layer disposed in the housing and above the first nozzle layer; and a defogging layer disposed in the housing and located Above the first moisture mixing layer, and the gas outlet is above the defogging layer.

In the gas-liquid mixing recovery device of the present disclosure, the gas inlet is located below the device and the gas outlet is located above the device. When a chemical-containing gas (for example, a hydrophilic chemical such as ammonia or hydrogen) is introduced into the gas-liquid mixing recovery device of the present disclosure from the gas inlet, the gas first passes through the gas flow uniform unit; The water mist sprayed from a nozzle layer is combined with the chemical substances in the gas to pass through the first water-gas mixed layer, and the first water-gas mixed layer provides a larger contact time and contact area, thereby increasing the gas. The ratio of the chemical substance to the water mist; then, the gas and the chemical substance combined with the water mist can pass through the defogging layer, thereby adsorbing the water mist combined with the chemical substance, thereby obtaining a clean gas from the gas The exit is out. In addition, the water mist combined with the chemical substance can be further condensed into a liquid and discharged from the liquid outlet.

The gas-liquid mixing recovery device of the present disclosure may further include: a second nozzle layer disposed in the casing and located above the first water-gas mixed layer; and a second water-gas mixed layer disposed in the casing and located at the first Above the two nozzle layers, and the second water-gas mixed layer is located below the defogging layer. By providing the second nozzle layer and the second water-gas mixed layer, the ratio of the chemical substance to the water mist in the gas can be further increased.

In the gas-liquid mixing recovery device of the present disclosure, the first nozzle layer and the second nozzle layer may each be a two-fluid nozzle layer. The water mist sprayed by the two-fluid nozzle has a particle size of micrometer; therefore, since the sprayed water mist is light, it can flow upward along with the gas to avoid reducing the liquid-gas combination efficiency.

In the gas-liquid mixing recovery device disclosed in the present disclosure, the airflow uniformizing unit includes a plurality of baffles; thereby, the short-flow effect of the introduced gas can be avoided to avoid reducing the liquid-gas bonding efficiency.

The gas-liquid mixing recovery device of the present disclosure may further include a intercepting plate disposed in the casing and located below the airflow uniforming unit, wherein the liquid outlet is disposed at one side of the casing, and the intercepting plate is opposite to the other side of the side Tilt down towards this side. In addition, the gas-liquid mixing recovery device of the present disclosure may further include a liquid collecting unit disposed outside the casing and disposed corresponding to the liquid outlet. Since the shutoff plate is arranged in an inclined manner, the liquid which can be combined with the chemical substance can be easily discharged from the liquid outlet and collected by the liquid collecting unit.

In the gas-liquid mixing recovery device of the present disclosure, the first water-gas mixed layer, the second water-gas mixed layer and the de-fogging layer may each be a honeycomb type filter having a wrinkle treatment on the surface. By using this special structure filter screen, the honeycomb channel of the filter screen can provide a large contact time and contact area, and increase the ratio of the chemical substance to the water mist in the gas. In addition, in the present disclosure, the surface wrinkle treatment of the screen may be a V-shaped twill to reduce the situation in which the screen is reduced or deformed.

Further, in the gas-liquid mixing recovery device of the present disclosure, the gas inlet and the liquid outlet may be located on the same side of the casing.

The embodiments of the present disclosure are described by way of specific examples, and those skilled in the art can readily appreciate the other advantages and advantages of the disclosure. The present disclosure can also be implemented or applied by other different embodiments. The details of the present specification can also be applied to various viewpoints and applications, and various modifications and changes can be made without departing from the spirit of the present invention.

Furthermore, the use of the ordinal numbers such as "first", "second", etc., in the <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; Does not represent the order of a request element and another request element, or the order of the manufacturing method. The use of these ordinals is only used to enable a request element with a certain name to be the same as another request element. Can make a clear distinction.

1 is a schematic cross-sectional view of a gas-liquid mixing recovery device according to an embodiment of the present disclosure. The gas-liquid mixing recovery device of the present embodiment comprises: a casing 1 having a gas inlet 11, a liquid outlet 12 and a gas outlet 13; a gas distribution unit 2 disposed in the casing 1 and located at the gas inlet 11 And a liquid outlet 12; a first nozzle layer 3 disposed in the housing 1 and above the airflow uniform unit 2; a first water-gas mixing layer 4 disposed in the housing 1 and located in the first nozzle layer 3 Above; and a defogging layer 5, disposed in the casing 1 and above the first water-gas mixing layer 4, and the gas outlet 13 is located above the defogging layer 5.

Therefore, when a chemical-containing gas (for example, a highly hydrophilic chemical substance such as ammonia or hydrogen) is introduced into the gas-liquid mixing recovery device of the present disclosure from the gas inlet 11, the gas passes through the gas flow uniformizing unit 2 first. Then, the water mist sprayed from the first nozzle layer 3 is combined with the chemical substances in the gas, and passes through the first water-gas mixed layer 4, and provides a large contact time by the first water-gas mixed layer 4 and The contact area increases the ratio of the chemical substance in the gas to the water mist; then, the gas and the chemical substance combined with the water mist can pass through the defogging layer 5, thereby adsorbing the water mist combined with the chemical substance. A clean gas is obtained which is discharged from the gas outlet 13. In addition, the water mist combined with the chemical substance can be further condensed into a liquid and discharged from the liquid outlet 12.

In the present embodiment, the gas inlet 11 and the liquid outlet 12 are located on the same side of the casing 1, and the gas inlet 11 is located above the liquid outlet 12. However, the present disclosure is not limited thereto, and the gas inlet 11 and the liquid outlet 12 are located on different sides of the casing 1, as long as the gas inlet 11 and the liquid outlet 12 are located at the bottom of the gas-liquid mixing recovery device.

Fig. 2 is a bottom view of the airflow leveling unit in the gas-liquid mixing and recovery device of the present embodiment. As shown in FIG. 1 and FIG. 2, the airflow uniform unit 2 used in this embodiment includes a plurality of baffles 21, wherein the baffles 21 are arranged in a concentric manner. Here, the number of the shutters 21 is not particularly limited and can be adjusted as needed. In addition, the airflow uniform unit 2 further includes: a support layer 22; wherein the support layer 22 can have a mesh structure. However, the present disclosure is not limited thereto, and the structure of the support layer 22 is not particularly limited as long as it has holes to allow gas to pass through the airflow uniform unit 2. Furthermore, the airflow uniform unit 2 further includes an air inlet 23, and the gas introduced by the gas inlet 11 can enter the airflow uniform unit 2 via the air inlet 23. In the present embodiment, by the baffle 21 included in the airflow homogenizing unit 2, the gas introduced through the gas inlet 11 can be uniformly distributed without generating a short-flow effect, so that the gas to be introduced can be uniformly distributed. The first water-gas mixing layer 4 is introduced to enhance the liquid-gas bonding efficiency.

As shown in FIG. 1, the gas-liquid mixing recovery device of the present embodiment includes a first nozzle layer 3 disposed in the casing 1 and above the airflow uniform unit 2. In this embodiment, the first nozzle layer 3 can be a two-fluid nozzle layer; and two fluid nozzles are respectively disposed on two sides of the housing 1. The two-fluid nozzle includes a liquid inlet port 31, a gas inlet port 32, and a water mist spray port 33. Here, the liquid inlet port 31 and the gas inlet port 32 may be located on the same side and on the different sides from the water mist discharge port 33. However, the present disclosure is not limited thereto, as long as the liquid introduced into the liquid inlet port 31 can be mixed with the compressed air introduced through the gas inlet port 32, and the water mist can be ejected from the water mist discharge port 33. In the present embodiment, the water mist discharge port 33 can eject a water mist in the XY plane.

In the gas-liquid mixing and recovery device of the present embodiment, the first water-gas mixture layer 4 and the defogging layer 5 are respectively a honeycomb type filter screen having a wrinkle treatment on the surface. More specifically, the screen used in the first water-gas mixing layer 4 and the defogging layer 5 is a screen whose surface is subjected to special wrinkle treatment (honey-shaped molding) and V-type twill hot pressing molding, which has never shrinks. , deformation and other characteristics. Therefore, when the screen is used as the first water-gas mixing layer 4, the time and area of contact of the introduced gas with the wet honeycomb flow channel can be increased; thereby, the chemical substances in the introduced gas (for example) A highly hydrophilic chemical substance such as ammonia or hydrogen can be sufficiently combined with the water mist sprayed from the first nozzle layer 3 to increase the binding ratio of the chemical substance to the water mist. Similarly, when the screen is used as the defogging layer 5, the time and area of contact of the humid gas with the honeycomb channel can also be increased; thereby, the liquid in the humid gas can be sufficiently removed, and the gas outlet 13 can be lowered. The moisture of the clean gas flowing out.

In order to improve the liquid-gas mixing efficiency of the gas-liquid mixing and recovery device of the present embodiment, the gas-liquid mixing recovery device of the present embodiment may further include: a second nozzle layer 6 disposed in the housing 1 and located in the first water-gas mixture Above the layer 4; and a second water-gas mixed layer 7 disposed in the casing 1 and above the second nozzle layer 6, and the second water-gas mixed layer 7 is located below the defogging layer 5.

Similar to the first nozzle layer 3, the second nozzle layer 6 can be a two-fluid nozzle layer; and a two-fluid nozzle is respectively disposed on both sides of the housing 1. The two-fluid nozzle includes a liquid inlet port 61, a gas inlet port 62, and a water mist discharge port 63. Here, the liquid inlet port 61 and the gas inlet port 62 may be located on the same side and on the different sides from the water mist discharge port 63. However, the present disclosure is not limited thereto, as long as the liquid introduced through the liquid inlet port 61 can be mixed with the compressed air introduced through the gas inlet port 62, and the water mist can be ejected from the water mist discharge port 63. In the present embodiment, the water mist discharge port 63 can eject a water mist in the XY plane.

In addition, in the present embodiment, the second water-gas mixed layer 7 may have a similar structure to the first water-gas mixed layer 4, and thus will not be described herein.

The gas-liquid mixing and recovery device of the present embodiment may further include a shutoff plate 8 disposed in the casing 1 and located below the airflow uniform unit 2, wherein the liquid outlet 12 is disposed on one side of the casing 1 (on the right side in the figure). The shutoff plate 8 is inclined downward toward the side by the other side opposite to the side, i.e., from the left side in the drawing toward the right side in the drawing. In addition, the gas-liquid mixing recovery device of the present embodiment may further include a liquid collecting unit 9 disposed outside the casing 1 and disposed corresponding to the liquid outlet 12. Therefore, the liquid combined with the chemical substance (for example, ammonia water formed by combining ammonia and water) can flow downward through the weight of the liquid itself, and flows out along the shutoff plate 8 toward the liquid outlet 12 to be collected in the liquid. The collecting unit 9; whereby the purpose of recovering the chemical substances in the introduced gas can be achieved.

In summary, the gas-liquid mixture recovery provided by the present disclosure is that the water mist sprayed by the first nozzle layer 3 and the second nozzle layer 6 is lighter, and the same flow direction can be adopted as the gas to be introduced. Improve the efficiency of liquid-gas combination. Further, by using the first water-gas mixed layer 4 and the second water-gas mixed layer 7 having a special structure (a screen having a special wrinkle treatment (honeycomb molding) and a V-type twill hot press molding), Increase the contact time and area of gas and water mist, and increase the ratio of gas to water mist. Furthermore, in the present embodiment, the water mist sprayed by the first nozzle layer 3 and the second nozzle layer 6 is a water mist having a micron-sized particle diameter, so that a large gas contact area can be provided, and the use of the liquid can be reduced. the amount.

1‧‧‧shell

11‧‧‧ gas inlet

12‧‧‧Liquid exports

13‧‧‧ gas export

2‧‧‧Airflow uniform unit

21‧‧‧Baffle

22‧‧‧Support layer

23‧‧‧Air inlet

3‧‧‧First nozzle layer

31,61‧‧‧ liquid inlet

32,62‧‧‧ gas inlet

33,63‧‧‧Water spray outlet

4‧‧‧First water-gas mixed layer

5‧‧‧Defogging layer

6‧‧‧second nozzle layer

7‧‧‧Second water-gas mixed layer

8‧‧‧ interceptor

9‧‧‧Liquid collection unit

X, Y, Z‧‧‧ coordinates

1 is a schematic cross-sectional view of a gas-liquid mixing recovery device according to an embodiment of the present disclosure.

2 is a bottom view of the airflow uniform unit in the gas-liquid mixing recovery device according to an embodiment of the present disclosure.

Claims (10)

A gas-liquid mixing recovery device comprises: a casing having a gas inlet, a liquid outlet and a gas outlet; a gas distribution unit disposed in the casing and located above the gas inlet and the liquid outlet; a first nozzle layer disposed in the housing and located above the airflow uniform unit; a first water-gas mixing layer disposed in the housing and above the first nozzle layer; and a defogging layer In the housing and above the first water-gas mixing layer, the gas outlet is located above the de-fogging layer. The gas-liquid mixing recovery device of claim 1, further comprising: a second nozzle layer disposed in the casing and above the first water-gas mixture layer; and a second water-gas mixture layer Provided in the housing and above the second nozzle layer, and the second water-gas mixed layer is located below the defogging layer. The gas-liquid mixing recovery device of claim 1, wherein the first nozzle layer is a two-fluid nozzle layer. The gas-liquid mixing recovery device of claim 2, wherein the second nozzle layer is a two-fluid nozzle layer. The gas-liquid mixing recovery device of claim 1, wherein the airflow uniform unit comprises a plurality of baffles. The gas-liquid mixing and recovery device of claim 1, further comprising a shutoff plate disposed in the casing and located below the airflow uniform unit, wherein the liquid outlet is disposed at one side of the casing. The interceptor is inclined downwardly toward the side by the other side opposite the side. The gas-liquid mixing recovery device according to claim 1, further comprising a liquid collecting unit disposed outside the casing and corresponding to the liquid outlet. The gas-liquid mixing recovery device according to claim 1, wherein the first water-gas mixed layer and the defogging layer are respectively a honeycomb type filter having a wrinkle treatment on the surface. The gas-liquid mixing recovery device according to claim 2, wherein the second water-gas mixed layer is a honeycomb type filter having a wrinkle treatment on the surface. The gas-liquid mixing recovery device of claim 1, wherein the gas inlet and the liquid outlet are located on the same side of the housing.