CN216878792U

CN216878792U - Gas-liquid mixing device of micro-nano bubble generator

Info

Publication number: CN216878792U
Application number: CN202220112637.XU
Authority: CN
Inventors: 赵德迎
Original assignee: Qingdao Zhongke Sanoxygen Purification Equipment Co ltd
Current assignee: Qingdao Zhongke Sanoxygen Purification Equipment Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-07-05
Anticipated expiration: 2032-01-17

Abstract

The utility model belongs to the technical field of gas-liquid mixing, and discloses a gas-liquid mixing device of a micro-nano bubble generator, which comprises a mixing tank, wherein a gas pipe is movably arranged in the middle of an inner cavity of the mixing tank, gas conveying holes are formed in the outer side surface of the gas pipe at equal angles, a connecting shaft is fixedly arranged at the top end of the gas pipe at equal angles, and a transmission disc is fixedly arranged at the top end of the connecting shaft. According to the utility model, gas is input into the gas conveying pipe, the motor is started to drive the gas conveying pipe to rotate, at the moment, the gas in the gas conveying pipe can be quickly thrown out under the action of centrifugal force and is quickly mixed into the liquid, the one-way membrane in the gas conveying hole ensures that the liquid cannot enter the gas conveying hole, meanwhile, the gas is mixed from the liquid, and the stirring rod moves circumferentially under the action of the gas conveying pipe, so that the gas and the liquid can be fully mixed, the mixing efficiency is increased, and the advantage of high gas-liquid mixing efficiency is realized.

Description

Gas-liquid mixing device of micro-nano bubble generator

Technical Field

The utility model belongs to the technical field of gas-liquid mixing, and particularly relates to a gas-liquid mixing device of a micro-nano bubble generator.

Background

The micro-nano bubble generator works to generate charged micro bubbles, the surface of the micro bubbles is charged with negative charges, compared with common bubbles, the charged micro bubbles have higher negative charges, the surface load of the bubbles below 30 micrometers is about-40 mV generally, the micro bubbles can be gathered together for a long time without breaking, and substances with positive charges in water can be adsorbed by utilizing the negative charge of the micro bubbles, so that the micro bubble generator has a good effect on adsorbing and separating suspended matters or pollutants in the water.

Gas-liquid mixing device can often be used in micro-nano bubble generator, gas-liquid mixing device's primary function is in order to carry out abundant mixture with gas and liquid, common gas-liquid mixing device is gaseous and stir the intensive mixing that realizes gas and liquid to the inside input of liquid, nevertheless adopt this kind of mixed mode to lead to gas to float in the top of liquid easily, can not intensive mixing liquid and gas, lead to gas-liquid mixing's efficiency to reduce, can't carry out quantitative discharge to the liquid after the gas-liquid mixing simultaneously, influence actual work efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the gas-liquid mixing device of the micro-nano bubble generator, which has the advantages of higher gas-liquid mixing efficiency and capability of quantitative discharging, and solves the problems in the background technology.

The utility model provides the following technical scheme: the utility model provides a micro-nano bubble generator's gas-liquid mixing device, includes the blending tank, the middle part movable mounting of blending tank inner chamber has the gas-supply pipe, the gas transmission hole has been seted up to angles such as the lateral surface of gas-supply pipe, angle fixed mounting such as the top of gas-supply pipe has the connecting axle, the top fixed mounting of connecting axle has the driving plate, the top fixed mounting of blending tank has the frame, the top fixed mounting of frame medial surface has the motor, the bottom of motor output shaft and the top fixed connection of driving plate, the bottom of blending tank is equipped with out the feed tank.

As a preferred technical scheme of the gas-liquid mixing device of the micro-nano bubble generator, a cover plate positioned on the outer side surface of the gas transmission pipe is movably mounted at the top end of the mixing tank, a through groove is formed in the middle of the bottom end of the mixing tank, when the gas-liquid mixing device is used, liquid can be injected into the mixing tank by opening the cover plate, gas can be input into the gas transmission pipe after the liquid is injected, the gas transmission pipe can be driven to rotate by starting a motor, at the moment, the gas in the gas transmission pipe can be quickly thrown out under the action of centrifugal force and can be quickly mixed into the liquid, and the one-way membrane in the gas transmission hole ensures that the liquid cannot enter the gas transmission hole.

According to the preferable technical scheme of the gas-liquid mixing device of the micro-nano bubble generator, the outer side surface of the gas conveying pipe is fixedly provided with the stirring discs at equal intervals, the outer side surface of each stirring disc is fixedly provided with the stirring rod positioned in the mixing tank at equal angles, and the gas is mixed from the liquid, and the stirring rods move circumferentially under the action of the gas conveying pipe, so that the gas and the liquid can be fully mixed, and the mixing efficiency is improved.

According to the preferable technical scheme of the gas-liquid mixing device of the micro-nano bubble generator, the middle of the bottom end of the mixing tank is fixedly communicated with a communicating pipe, the bottom end of the communicating pipe is fixedly communicated with the top end of the discharge tank, and a piston plate is movably arranged in the discharge tank.

According to the preferable technical scheme of the gas-liquid mixing device of the micro-nano bubble generator, the return spring positioned in the discharging tank is fixedly installed at the bottom end of the piston plate, the bottom end of the return spring is fixedly connected with the bottom end of the inner cavity of the discharging tank, the discharging pipe positioned below the piston plate is fixedly communicated with the outer side surface of the discharging tank, when discharging operation is carried out, a fully mixed gas-liquid mixture positioned in the mixing tank can enter the communicating pipe through the through groove and enter the discharging tank through the communicating pipe, pressure is applied to the piston plate in the discharging tank, the return spring at the bottom end of the piston plate is compressed under pressure and drives the piston plate to move downwards, when the top end of the piston plate moves to the lower end of the discharging pipe, the gas-liquid mixture can flow out of the discharging pipe to finish discharging, and quantitative discharging is finished.

As a preferred technical scheme of the gas-liquid mixing device of the micro-nano bubble generator, a base is arranged on the outer side face of the discharge tank, the base is movably connected with the discharge tank through a rotating shaft, sucking discs are fixedly arranged on four corners of the bottom end of the base, before the device is used, the sucking discs at the bottom end of the base can be fixed with the ground, the device is installed, and meanwhile, the triangular base can provide stable support for the device.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is characterized in that the gas pipe is movably arranged in the mixing tank, the connecting shaft is fixed at the top end of the gas pipe at a fixed angle, meanwhile, a transmission disc is fixed at the top end of the connecting shaft, and an air delivery hole is arranged on the outer side surface of the air delivery pipe, in practical use, the cover plate is opened and liquid is injected into the mixing tank, after the injection is completed, gas is input into the gas pipe, the motor is started to drive the gas pipe to rotate, at the moment, the gas in the gas pipe can be quickly thrown out under the action of centrifugal force, and is rapidly mixed into the liquid, and the one-way membrane in the air transmission hole ensures that the liquid can not enter the air transmission hole, meanwhile, as the gas is mixed from the inside of the liquid and the stirring rod moves circumferentially under the action of the gas pipe, the gas and the liquid can be fully mixed, and the mixing efficiency is increased, so that the advantage of high gas-liquid mixing efficiency is realized.

2. According to the utility model, the discharge tank is arranged below the mixing tank, the communicating pipe is communicated between the discharge tank and the mixing tank, when the discharge operation is carried out, the gas-liquid mixture fully mixed in the mixing tank can enter the communicating pipe through the through groove and enter the discharge tank through the communicating pipe, pressure is applied to the piston plate in the discharge tank, the return spring at the bottom end of the piston plate is compressed under pressure and drives the piston plate to move downwards, when the top end of the piston plate moves to the lower end of the discharge pipe, the gas-liquid mixture can flow out of the discharge pipe to finish discharge, and quantitative discharge is finished, so that the advantage of quantitative discharge is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom structure of the present invention;

FIG. 3 is an internal cross-sectional view of the overall structure of the present invention;

FIG. 4 is an exploded view of the gas delivery tube structure of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. a mixing tank; 2. a frame; 3. a motor; 4. a cover plate; 5. a drive plate; 6. a connecting shaft; 7. a gas delivery pipe; 8. a gas transmission hole; 9. a stirring plate; 10. a stirring rod; 11. a through groove; 12. a communicating pipe; 13. a discharge tank; 14. a return spring; 15. a piston plate; 16. a discharge pipe; 17. a base; 18. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in figures 1, 3 and 4, the utility model provides a gas-liquid mixing device of a micro-nano bubble generator, which comprises a mixing tank 1, wherein a gas pipe 7 is movably arranged in the middle of the inner cavity of the mixing tank 1, gas transmission holes 8 are formed in the outer side surface of the gas pipe 7 at equal angles, a connecting shaft 6 is fixedly arranged at the top end of the gas pipe 7 at equal angles, a driving disc 5 is fixedly arranged at the top end of the connecting shaft 6, a frame 2 is fixedly arranged at the top end of the mixing tank 1, a motor 3 is fixedly arranged at the top end of the inner side surface of the frame 2, the bottom end of an output shaft of the motor 3 is fixedly connected with the top end of the driving disc 5, a discharge tank 13 is arranged at the bottom end of the mixing tank 1, a cover plate 4 positioned on the outer side surface of the gas pipe 7 is movably arranged at the top end of the mixing tank 1, a through groove 11 is formed in the middle of the bottom end of the mixing tank, when the mixing tank is used, liquid can be injected into the mixing tank 1 by opening the cover plate 4, after the injection is finished, gas is input into the gas transmission pipe 7, the motor 3 is started to drive the gas transmission pipe 7 to rotate, at the moment, the gas in the gas transmission pipe 7 can be quickly thrown out under the action of centrifugal force and is quickly mixed into the liquid, and the one-way membrane in the gas transmission hole 8 ensures that the liquid cannot enter the gas transmission hole 8.

As shown in figure 3, the outer side surface of the gas conveying pipe 7 is fixedly provided with stirring disks 9 at equal intervals, the outer side surface of each stirring disk 9 is fixedly provided with a stirring rod 10 positioned in the mixing tank 1 at equal angles, and the gas is mixed from the inside of the liquid, and the stirring rods 10 move circumferentially under the action of the gas conveying pipe 7, so that the gas and the liquid can be fully mixed, and the mixing efficiency is improved.

As shown in fig. 3 and 5, a communicating pipe 12 is fixedly communicated with the middle portion of the bottom end of the mixing tank 1, the bottom end of the communicating pipe 12 is fixedly communicated with the top end of the discharging tank 13, a piston plate 15 is movably installed inside the discharging tank 13, a return spring 14 located inside the discharging tank 13 is fixedly installed at the bottom end of the piston plate 15, the bottom end of the return spring 14 is fixedly connected with the bottom end of the inner cavity of the discharging tank 13, a discharging pipe 16 located below the piston plate 15 is fixedly communicated with the outer side surface of the discharging tank 13, when discharging operation is performed, a gas-liquid mixture fully mixed inside the mixing tank 1 can enter the communicating pipe 12 through the through groove 11 and enter the inside of the discharging tank 13 through the communicating pipe 12, and pressure is applied to the piston plate 15 inside the discharging tank 13, at this time, the return spring 14 at the bottom end of the piston plate 15 is compressed and drives the piston plate 15 to move down, when the top end of the discharging pipe 15 moves to the lower end of the discharging pipe 16, the gas-liquid mixture can flow out of the discharge pipe 16 to finish the discharge, and the quantitative discharge is finished.

As shown in fig. 1, the outer side surface of the discharging tank 13 is provided with a base 17, the base 17 is movably connected with the discharging tank 13 through a rotating shaft, four corners of the bottom end of the base 17 are fixedly provided with suckers 18, before use, the suckers 18 at the bottom end of the base 17 can be fixed with the ground, the installation of the device is completed, and meanwhile, the triangular base 17 can provide stable support for the device.

The working principle and the using process of the utility model are as follows:

before the device is used, the sucking disc 18 at the bottom end of the base 17 can be used for fixing with the ground, the device is installed, meanwhile, the triangular base 17 can provide stable support for the device, when the device is in actual use, the cover plate 4 can be opened, liquid can be injected into the mixing tank 1, after the liquid injection is completed, gas can be input into the gas pipe 7, the motor 3 is started, the gas pipe 7 can be driven to rotate, at the moment, gas in the gas pipe 7 can be quickly thrown out under the action of centrifugal force and can be quickly mixed into the liquid, the one-way membrane in the gas pipe 8 ensures that the liquid cannot enter the gas pipe 8, meanwhile, as the gas is mixed from the liquid, the stirring rod 10 moves circumferentially under the action of the gas pipe 7, the gas and the liquid can be fully mixed, the mixing efficiency is increased, when the discharging operation is carried out, gas-liquid mixture fully mixed in the mixing tank 1 can enter the communicating pipe 12 through the through groove 11, and get into the inside of ejection of compact jar 13 through communicating pipe 12, and exert pressure to the inside piston plate 15 of ejection of compact jar 13, the reset spring 14 pressurized of piston plate 15 bottom is compressed this moment to drive piston plate 15 and move down, when the top displacement of piston plate 15 to the lower extreme of discharging pipe 16, gas-liquid mixture can follow discharging pipe 16 outflow and accomplish the ejection of compact, accomplishes the ration ejection of compact.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a micro-nano bubble generator's gas-liquid mixing device, includes blending tank (1), its characterized in that: the utility model discloses a mixing tank, including blending tank (1), inner chamber, connecting axle, motor (3), transmission dish (5), mixing tank (1) inner chamber, the middle part movable mounting of blending tank (1) inner chamber has gas-supply pipe (7), gas transmission hole (8) have been seted up to angles such as the lateral surface of gas-supply pipe (7), angle fixed mounting such as the top of gas-supply pipe (7) has connecting axle (6), the top fixed mounting of connecting axle (6) has driving plate (5), the top fixed mounting of blending tank (1) has frame (2), the top fixed mounting of frame (2) medial surface has motor (3), the bottom of motor (3) output shaft and the top fixed connection of driving plate (5), the bottom of blending tank (1) is equipped with out feed tank (13).

2. The gas-liquid mixing device of the micro-nano bubble generator according to claim 1, wherein: the top end movable mounting of blending tank (1) has apron (4) that are located gas-supply pipe (7) lateral surface, logical groove (11) have been seted up at the middle part of blending tank bottom.

3. The gas-liquid mixing device of the micro-nano bubble generator according to claim 1, wherein: the utility model discloses an air supply pipe, including lateral surface, the lateral surface of air supply pipe (7) equidistance fixed mounting have agitator disk (9), angle fixed mounting such as the lateral surface of agitator disk (9) has puddler (10) that are located blending tank (1) inside.

4. The gas-liquid mixing device of the micro-nano bubble generator according to claim 1, wherein: the middle part of blending tank (1) bottom is fixed the intercommunication has communicating pipe (12), the bottom of communicating pipe (12) and the fixed intercommunication in top of ejection of compact jar (13), the inside movable mounting of ejection of compact jar (13) has piston plate (15).

5. The gas-liquid mixing device of the micro-nano bubble generator according to claim 4, wherein: the bottom fixed mounting of piston plate (15) has reset spring (14) that are located ejection of compact jar (13) inside, the bottom of reset spring (14) and the bottom fixed connection of ejection of compact jar (13) inner chamber, the lateral surface fixed intercommunication of ejection of compact jar (13) has discharging pipe (16) that are located piston plate (15) below.

6. The gas-liquid mixing device of the micro-nano bubble generator according to claim 1, wherein: the lateral surface of ejection of compact jar (13) is equipped with base (17), swing joint between base (17) and ejection of compact jar (13) through the pivot, equal fixed mounting has sucking disc (18) on the four corners position of base (17) bottom.