Miniature gas-liquid mixer

Abstract

The utility model relates to a miniature gas-liquid mixer and belongs to the technical field of chemical engineering. The device comprises a shell, an upper cover, a motor, a water outlet pipe, an air inlet pipe and a water inlet pipe, the shell is vertically arranged, the shell and the upper cover are each in a hollow cylinder shape with one sealed end, the shell is fixedly communicated with the upper cover, the upper portion of the side wall of the shell is fixedly communicated with one end of a water outlet pipe, and the water outlet pipe is provided with a first valve. The motor is fixedly connected with the outer wall of the upper end of the upper cover, and an output shaft of the motor penetrates through the center of the outer wall of the upper end of the upper cover, extends into the upper cover and is rotationally connected with the upper cover. The spiral fan blade structure is adopted, so that gas and liquid can be fully mixed, and the gas-liquid mixing efficiency is improved; the second valve and the third valve support gas-liquid proportion adjustment, and the requirements of different working conditions are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical industry technical field, concretely is micro gas liquid mixer. BACKGROUND

[0002] Gas and liquid mixer, namely gas liquid mixer, has wide application in many industries such as chemical industry and pharmacy, and is more common in chemical reactor, and the gas liquid mixer can realize gas and liquid reaction.

[0003] The current micro gas liquid mixer can only make gas and liquid stay and react in a relatively closed space, but lacks accelerating gas and liquid mixing device, and once having accelerating gas and liquid mixing device, the reaction speed can be improved. SUMMARY

[0004] In order to overcome the above-mentioned insufficient, the utility model provides micro gas liquid mixer.

[0005] The utility model takes the technical scheme:

[0006] Micro gas liquid mixer, including casing, upper cover, motor, water outlet pipe, water inlet pipe and air inlet pipe, the casing is vertically arranged, and the casing and upper cover are all the hollow cylindrical shape of one end sealing, and the casing is fixedly communicated with the upper cover, and one end of the water outlet pipe is fixedly communicated with the upper part of the side wall of the casing, and the water outlet pipe is provided with valve no.

[0007] The casing and the upper cover are fixedly communicated through the flange, and the upper end of the casing and the lower end of the upper cover are respectively provided with the flange, and the upper part of the upper cover is fixedly connected with the bottom of two columns, and the motor is between the two columns, and the outer wall of the upper part of the motor is sleeved with a ring, and the bottom of the ring is fixedly connected with the upper part of the column.

[0008] The lower end center of the casing is embedded into the first bearing, and the upper end center of the upper cover is embedded into the second bearing, and the outer wall of the upper end of the first rotating shaft is fixedly sleeved with the inner ring of the first bearing, and the outer wall of the lower end of the second rotating shaft is fixedly sleeved with the inner ring of the second bearing.

[0009] The utility model has the advantages of the following:

[0010] The utility model discloses a spiral fan blade can let gas and liquid accelerate reaction in the shell inside, promote gas -liquid mixing efficiency, and valve two and valve three support gas -liquid proportion adjustment, adapt to different working condition demand. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structural schematic diagram of the utility model;

[0012] Figure 2 It is Figure 1 Sectional view Figure 1 ;

[0013] Figure 3 It is Figure 1 Sectional view Figure 2 ;

[0014] Figure 4 It is Figure 1 Sectional view Figure 3 .

[0015] In all drawings, the specific signs are: 1. Shell;111, stand;2. Upper cover;3. Flange;4. Motor;5. Water outlet pipe;6. Valve one;7. Water inlet pipe;8. Air inlet pipe;9. Valve two;10. Valve three;11. Exhaust pipe;12. First rotating shaft;13. Second rotating shaft;14. Spiral fan blade;15. First bearing;16. Second bearing. DETAILED DESCRIPTION

[0016] As Figures 1-4 Shown: this embodiment provides micro gas -liquid mixer, including shell 1, upper cover 2, motor 4, water outlet pipe 5, water inlet pipe 7 and air inlet pipe 8;Shell 1 vertical setting, shell 1 and upper cover 2 are both one end sealed hollow cylindrical shape, shell 1 and upper cover 2 fixed communication, the side wall upper portion of shell 1 is fixed communication one end of water outlet pipe 5, and water outlet pipe 5 is provided with valve one 6;Motor 4 is fixedly connected to the upper end outer wall of upper cover 2, and the output shaft 41 of motor 4 penetrates the center of the upper end outer wall of upper cover 2 and extends into the inside of upper cover 2, and the output shaft 41 is rotatably connected with upper cover 2, and the output shaft 41 is fixedly connected with one end of first rotating shaft 12;Spiral fan blade 14 is in the inside of shell 1, and the spiral fan blade 14 is arranged along the axis of shell 1, and the two ends of spiral fan blade 14 are fixedly connected with the lower end of first rotating shaft 12 and the upper end of second rotating shaft 13 respectively, and first rotating shaft 12 and second rotating shaft 13 are coaxially arranged, and the other end of second rotating shaft 13 penetrates the center of the lower end of shell 1;One end of water inlet pipe 7 is fixedly communicated with the lower end of shell 1, and water inlet pipe 7 is provided with valve two 9, and one end of air inlet pipe 8 is fixedly communicated with the lower end of shell 1, and air inlet pipe 8 is provided with valve three 10.

[0017] The shell 1 and the upper cover 2 are fixedly connected through the flanges 3, the upper end of the shell 1 and the lower end of the upper cover 2 are respectively provided with the flanges 3, the upper portion of the upper cover 2 is fixedly connected with the bottom portions of the two stand columns 111, the motor 4 is arranged between the two stand columns 111, the outer wall of the upper portion of the motor 4 is sleeved with the ring 11, and the bottom portion of the ring 11 is fixedly connected with the upper portion of the stand column 111.

[0018] The lower end of the shell 1 is embedded with the first bearing 15, the upper end of the upper cover 2 is embedded with the second bearing 16, the outer wall of the upper end of the first rotating shaft 12 is fixedly sleeved with the inner ring of the first bearing 15, and the outer wall of the lower end of the second rotating shaft 13 is fixedly sleeved with the inner ring of the second bearing 16.

[0019] The motor 4 is a micro motor.

[0020] In use, the valve two 9, the valve one 6 and the valve three 10 are opened, the motor 4 is started, and the output shaft 41 drives the first rotating shaft 12 and the spiral fan blade 14 to rotate at high speed. Liquid is injected into the shell 1 through the water inlet pipe 7 by an external water pump, gas is introduced into the shell 1 through the gas inlet pipe 8 by an external gas pump or gas conveying equipment, and the liquid level of the liquid is raised under external pressure. The rotation of the spiral fan blade 14 fully mixes the gas and the liquid, and the spiral fan blade 14 can accelerate the reaction of the gas and the liquid in the shell 1. The mixed liquid is discharged through the water outlet pipe 5.

[0021] The utility model can also realize the reaction device between liquid and liquid.

Claims

1. A micro gas-liquid mixer, comprising a shell (1), an upper cover (2), a motor (4), a water outlet pipe (5), a water inlet pipe (7) and an air inlet pipe (8), characterized in that: The shell (1) is vertically arranged, the shell (1) and the upper cover (2) are both hollow cylindrical shape with one end sealed, the shell (1) is fixedly communicated with the upper cover (2), one end of the water outlet pipe (5) is fixedly communicated with the upper part of the side wall of the shell (1), and the valve one (6) is arranged on the water outlet pipe (5); the motor (4) is fixedly connected to the outer wall of the upper end of the upper cover (2), the output shaft (41) of the motor (4) penetrates the center of the outer wall of the upper end of the upper cover (2) and extends into the inside of the upper cover (2), the output shaft (41) is rotatably connected with the upper cover (2), and the output shaft (41) is fixedly connected with one end of the first rotating shaft (12); the spiral fan blade (14) is arranged in the shell (1), the spiral fan blade (14) is arranged along the axis of the shell (1), the two ends of the spiral fan blade (14) are fixedly connected with the lower end of the first rotating shaft (12) and the upper end of the second rotating shaft (13) respectively, the first rotating shaft (12) and the second rotating shaft (13) are coaxially arranged, and the other end of the second rotating shaft (13) penetrates the center of the lower end of the shell (1); one end of the water inlet pipe (7) is fixedly communicated with the lower end of the shell (1), the valve two (9) is arranged on the water inlet pipe (7), and one end of the air inlet pipe (8) is fixedly communicated with the lower end of the shell (1); the valve three (10) is arranged on the air inlet pipe (8).

2. The micro gas-liquid mixer of claim 1, wherein: The shell (1) and the upper cover (2) are fixedly communicated through the flange (3), the upper end of the shell (1) and the lower end of the upper cover (2) are respectively provided with the flange (3), the upper part of the upper cover (2) is fixedly connected with the bottom of the two columns (111), and the motor (4) is arranged between the two columns (111), the upper part of the upper cover (2) is fixedly connected with the bottom of the two columns (111), and the motor (4) is arranged between the two columns (111).

3. The micro gas-liquid mixer of claim 2, wherein: The lower end center of the shell (1) is embedded in the first bearing (15), the upper end center of the upper cover (2) is embedded in the second bearing (16), the outer wall of the upper end of the first rotating shaft (12) is fixedly sleeved with the inner ring of the first bearing (15), and the outer wall of the lower end of the second rotating shaft (13) is fixedly sleeved with the inner ring of the second bearing (16).

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