Device for increasing gas flow area

Abstract

The utility model relates to a device for increasing a gas flow area. The device comprises a gas inlet pipe, a straight cylinder body, two dispersion discs and two groups of fixing components, the two dispersion discs are respectively arranged at the upper end and the lower end of the straight barrel body and are respectively connected with the straight barrel body through one group of fixing components; the air inlet pipe is connected to the side wall of the straight barrel. The fixing assembly comprises a flange, the flange is connected to the end of the straight barrel, the inner side of the flange is connected with the dispersion disc, a threaded hole is formed in the flange, a first sealing ring is arranged at the position of the threaded hole, a pressing plate is arranged above the first sealing ring and the dispersion disc, a second sealing ring is arranged above the pressing plate, and the second sealing ring is arranged above the second sealing ring. A stud penetrates through the second sealing ring, the pressing plate and the first sealing ring to be connected with the threaded hole. The utility model aims to provide the device for increasing the gas flow area to overcome the defects in the prior art, and the content of organic matters can be quickly reduced in production.

Description

Technical Field

[0001] The utility model relates to a device for increasing the gas flow area. Background Art

[0002] In the complex preparation production process, dichloromethane and chloroform are often used. As solvents in the process, they can also be used as extractants for the active substances of many drugs.

[0003] In some existing processes, it is necessary to quickly reduce the concentrations of dichloromethane and chloroform in the product to below 600 ppm, and at the same time, the temporary stability of the product needs to be considered. The existing structure cannot meet the above requirements. Therefore, a device for increasing the gas flow area is proposed for the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a device for increasing the gas flow area to quickly reduce the content of organic substances in production, overcoming the existing defects.

[0005] The technical solution to achieve the above purpose is: a device for increasing the gas flow area, including an air inlet pipe, a straight cylinder, two dispersion plates, and two groups of fixing components.

[0006] The two dispersion plates are respectively arranged at the upper and lower ends of the straight cylinder and are respectively connected to the straight cylinder through a group of the fixing components; the air inlet pipe is connected to the side wall of the straight cylinder.

[0007] Preferably, the fixing component includes a flange. The flange is connected to the end of the straight cylinder. The inner side of the flange is connected to the dispersion plate. Threaded holes are provided on the flange. A first sealing ring is arranged at the threaded holes. A pressing plate is arranged above the first sealing ring and the dispersion plate. A second sealing ring is arranged above the pressing plate. A stud passes through the second sealing ring, the pressing plate, the first sealing ring, and the threaded hole for connection.

[0008] Preferably, a C-shaped sealing ring is arranged on the inner wall of the flange, and the outer wall of the dispersion plate is connected to the C-shaped sealing ring.

[0009] Preferably, handles are respectively connected to both sides of the outer side wall of the straight cylinder.

[0010] Preferably, the pressing plate is circular, and the inner diameter of the pressing plate is smaller than the diameter of the dispersion plate.

[0011] The beneficial effects of the present utility model are as follows: For this device that increases the gas flow area, gas enters from the intake pipe and is dispersed by the dispersion discs at both ends of the straight cylinder body, increasing the area of gas volatilization. It is used for overall gas dispersion, increasing the volatilization area of liquid and gas, making the dispersion effect better, and can quickly reduce the content of organic substances during production. Moreover, by using different dispersion discs, the pore diameter of gas dispersion can be changed to adapt to different working conditions. Brief Description of the Drawings

[0012] Figure 1 is a cross-sectional view of the device for increasing the gas flow area of the present utility model;

[0013] Figure 2 is a top view of the device for increasing the gas flow area of the present utility model.

[0014] In the figure: 1, intake pipe; 2, straight cylinder body; 3, flange; 4, first sealing ring; 5, stud; 7, pressing plate; 8, C-shaped sealing ring; 9, dispersion disc; 10, second sealing ring; 11, handle. Detailed Embodiment

[0015] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0016] Next, the present utility model will be further described in conjunction with the accompanying drawings.

[0017] As Figure 1-2 shown, a device for increasing the gas flow area includes an intake pipe 1, a straight cylinder body 2, two dispersion discs 9 and two sets of fixing components; the two dispersion discs 9 are respectively arranged at the upper and lower ends of the straight cylinder body 2 and are respectively connected to the straight cylinder body 2 through a set of fixing components; the intake pipe 1 is connected to the side wall of the straight cylinder body 2.

[0018] Specifically, the fixing component includes a flange 3, which is connected to the end of the straight cylinder 2. The inner side of the flange 3 is connected to a dispersion plate 9. A C-shaped sealing ring 8 is arranged on the inner wall of the flange 3, and the outer wall of the dispersion plate 9 is connected to the C-shaped sealing ring 8. Threaded holes are formed in the flange 3, and a first sealing ring 4 is arranged at the threaded holes. A pressing plate 7 is arranged above the first sealing ring 4 and the dispersion plate 9. The pressing plate 7 is circular, and the inner diameter of the pressing plate 7 is smaller than the diameter of the dispersion plate 9. A second sealing ring 10 is arranged above the pressing plate 7, and a stud 5 passes through the second sealing ring 10, the pressing plate 7, the first sealing ring 4 and the threaded hole for connection.

[0019] Specifically, handles 11 are connected to both sides of the outer side wall of the straight cylinder 2. By providing the handles 11, the overall disassembly and assembly of the device are convenient.

[0020] For this device for increasing the gas flow area, gas enters from the inlet pipe 1 and is dispersed from the dispersion plates 9 at both ends of the straight cylinder 2, increasing the area of gas volatilization. It is used for overall gas dispersion, increasing the volatilization area of liquid and gas to make the dispersion effect better. It is used for overall gas dispersion and can quickly reduce the content of organic substances in production; moreover, the pore diameter of gas dispersion can be changed by using different dispersion plates to adapt to different working conditions.

[0021] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for increasing the gas flow area, characterized in that, It includes an intake pipe (1), a straight cylinder (2), two dispersion plates (9) and two sets of fixing components; The two dispersion plates (9) are respectively arranged at the upper and lower ends of the straight cylinder (2), and are each connected to the straight cylinder (2) through a set of the fixing components; the intake pipe (1) is connected to the side wall of the straight cylinder (2).

2. The device for increasing the gas flow area according to claim 1, characterized in that, The fixing component includes a flange (3), the flange (3) is connected to the end of the straight cylinder (2), the inner side of the flange (3) is connected to the dispersion plate (9), threaded holes are formed in the flange (3), a first sealing ring (4) is arranged at the threaded holes, a pressing plate (7) is arranged above the first sealing ring (4) and the dispersion plate (9), a second sealing ring (10) is arranged above the pressing plate (7), and a stud (5) passes through the second sealing ring (10), the pressing plate (7), the first sealing ring (4) and the threaded holes for connection.

3. The device for increasing the gas flow area according to claim 2, characterized in that, A C-shaped sealing ring (8) is arranged on the inner wall of the flange (3), and the outer wall of the dispersion plate (9) is connected to the C-shaped sealing ring (8).

4. The device for increasing the gas flow area according to claim 1, wherein Handles (11) are respectively connected to both sides of the outer side wall of the straight cylinder (2).

5. The device for increasing the gas flow area according to claim 2, characterized in that The pressing plate (7) is circular ring-shaped, and the inner diameter of the pressing plate (7) is smaller than the diameter of the dispersion plate (9).

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