CN219168385U

CN219168385U - Monodisperse aerosol generator

Info

Publication number: CN219168385U
Application number: CN202320218431.XU
Authority: CN
Inventors: 刘宝山
Original assignee: Qingdao Yanxu Biotechnology Co ltd
Current assignee: Qingdao Yanxu Biotechnology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-13
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a monodisperse aerosol generator, which comprises a bottom plate, wherein two groups of vertical plates are arranged on one side of the top end of the bottom plate, a generator body is arranged above the bottom plate between the vertical plates, an atomizing nozzle is arranged on the inner wall of one side of the generator body, one end of the atomizing nozzle extends to the outside of the generator body and is provided with an air injection port, an air inlet through groove is formed in the atomizing nozzle at the position of the air injection port, an atomizing groove is formed in the atomizing nozzle at one side, far away from the air injection port, of the air inlet through groove, one end, far away from the air inlet through groove, of the atomizing nozzle extends to the outside of the atomizing nozzle, an annular groove is formed in the atomizing nozzle at the outer side of the air inlet through groove, and two groups of liquid circulation grooves are formed in the atomizing nozzle at one side of the annular groove. The utility model not only ensures the quality of the prepared standard aerosol, but also refines the liquid drop particles into small-particle aerosol which is uniformly distributed in the generator body, and reduces the phenomenon of exhaustion of the solution in the liquid storage tank.

Description

Monodisperse aerosol generator

Technical Field

The utility model relates to the technical field of aerosol preparation, in particular to a monodisperse aerosol generator.

Background

The prior aerosol generator can better prepare and process aerosol to obtain small-particle aerosol, is mainly provided with a generator body, an air inlet, a liquid inlet, an atomization nozzle assembly, a glue outlet and other parts, and particularly, high-pressure gas and standard solution are injected into the atomization nozzle assembly, then the solution is atomized and distributed in the generator body along with the high-pressure gas, so that the aerosol can be formed and discharged from the glue outlet, and the standard aerosol can be obtained and then is subjected to subsequent collection, analysis and processing.

Disclosure of Invention

The utility model aims to provide a monodisperse aerosol generator, which solves the problems that although the aerosol generator can prepare aerosol in the background technology, the formed aerosol is generally inconvenient to screen, small-particle standard aerosol is difficult to obtain, and the quality of the prepared aerosol is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a monodisperse aerosol generator, which comprises a base plate, one side on bottom plate top is equipped with two sets of risers, the bottom plate top between the riser is equipped with the generator body, be equipped with atomizer on the inner wall of generator body one side, atomizer's one end extends to the outside of generator body and is equipped with the gas injection mouth, atomizer inside that gas injection mouth position department is equipped with the air inlet logical groove, the atomizer inside that gas injection mouth one side was kept away from to the air inlet logical groove is equipped with the atomizer inside, the atomizer inside that the one end of air inlet logical groove was kept away from extends to atomizer's outside, the atomizer inside that the air inlet logical groove outside is equipped with the ring channel, atomizer inside of ring channel one side is equipped with two sets of liquid circulation grooves, one end that the ring channel was kept away from to the inside of atomizer, the top of riser is equipped with the hold the liquid box, the central point department of hold liquid box top is equipped with the liquid injection mouth, the bottom of gas injection mouth extends to the inside of hold the liquid box, install the hydraulic pump on the generator body outer wall of atomizer top, one end passes through the pipe and extends to the inside of bottom plate, the one side of the bottom plate is kept away from to the inside of the sieve, the one side is equipped with the inside of the sieve, the diameter of the sieve is drawn into the one side of the sieve, the sieve is equipped with one side of the inside of the sieve tube is introduced into the sieve, one end of the air pump, which is far away from the introducing pipe, extends to the inside of the screening box through the guide pipe.

Preferably, the inside rotation of generator body of atomizer one side is connected with the pivot, all be equipped with poroid blade on the outer wall of pivot both sides to refine the liquid droplet granule and form the small granule aerosol and evenly distributed in the inside of generator body.

Preferably, the inner wall of one side of the liquid storage tank is provided with a storage seat, and the outer wall of the storage seat is provided with a liquid level meter so as to monitor and treat the liquid level of the solution in the liquid storage tank.

Preferably, a glue outlet is formed in the outer wall of the screening box, far away from the air pump, and one end of the glue outlet extends to the inside of the screening box, so that screened aerosol is discharged through the glue outlet.

Preferably, a rotary driving part is mounted on the outer wall of one side of the generator body at the position of the rotating shaft, and one end of the rotary driving part extends to the inside of the generator body and is fixedly connected with one end of the rotating shaft so as to drive the rotating shaft to rotate.

Preferably, the outer walls of the storage seats at the two ends of the liquid level meter are provided with positioning pins, and one ends of the positioning pins penetrate through the storage seats and are connected with the inner wall of the liquid storage tank so as to install the storage seats on the inner wall of the liquid storage tank.

Compared with the prior art, the utility model has the beneficial effects that: the monodisperse aerosol generator not only ensures the quality of standard aerosol after preparation, but also refines liquid drop particles into small-particle aerosol which is uniformly distributed in the generator body, and reduces the phenomenon of exhaustion of solution in the liquid storage tank;

(1) The air pump is opened, so that aerosol formed in the generator body is conveyed into the screening box through the dovetail suction pipe and the introducing pipe in sequence, and then the aerosol is screened by the particle size screening net, so that aerosol with lower particle size is obtained and discharged from the glue outlet, and the quality of the prepared standard aerosol is ensured;

(2) The rotary driving piece drives the rotary shaft to rotate at a high speed, so that the rotary shaft drives the hole-shaped blades to rotate in the generator body, and the hole-shaped blades collide liquid drop particles atomized by the atomizing groove, so that the liquid drop particles can be further refined to form small particle aerosol and uniformly distributed in the generator body;

(3) One end through the locating pin runs through the thing seat of putting and connects in the inner wall of holding the liquid case, can settle the level gauge in the inside of holding the liquid case, and the level gauge can monitor the processing to holding the inside standard solution liquid level of liquid case this moment, and relevant data can feed back to the control platform that is connected with this aerosol generator to monitor the residual capacity of holding the inside solution of liquid case, thereby reduced the phenomenon that holds the inside solution of liquid case and produce and use up.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic diagram of an enlarged cross-sectional structure of an atomizer of the present utility model;

FIG. 3 is an enlarged schematic side view of the annular groove of the present utility model;

fig. 4 is a schematic side view of the storage seat of the present utility model.

In the figure: 1. a bottom plate; 2. a generator body; 3. an atomizing nozzle; 4. a hydraulic pump; 5. a liquid storage tank; 6. a liquid injection port; 7. a storage seat; 8. a vertical plate; 9. dovetail suction tube; 10. a rotary driving member; 11. an introduction tube; 12. a screening box; 13. a particle size screen; 14. a glue outlet; 15. an air pump; 16. a hole-shaped blade; 17. a rotating shaft; 18. an air injection port; 19. an annular groove; 20. a liquid flow channel; 21. an atomizing tank; 22. an air inlet through groove; 23. a positioning pin; 24. a level gauge.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the monodisperse aerosol generator comprises a bottom plate 1, two groups of vertical plates 8 are arranged on one side of the top end of the bottom plate 1, a generator body 2 is arranged above the bottom plate 1 between the vertical plates 8, an atomizing nozzle 3 is arranged on the inner wall of one side of the generator body 2, a rotating shaft 17 is rotatably connected in the generator body 2 on one side of the atomizing nozzle 3, and hole-shaped blades 16 are arranged on the outer walls of two sides of the rotating shaft 17;

when in use, the hole-shaped blades 16 are driven by the rotating shaft 17 to rotate in the generator body 2 so as to refine the liquid drop particles to form small particle aerosol which is uniformly distributed in the generator body 2;

a rotary driving piece 10 is arranged on the outer wall of one side of the generator body 2 at the position of the rotating shaft 17, and one end of the rotary driving piece 10 extends into the generator body 2 and is fixedly connected with one end of the rotating shaft 17;

in use, the rotary driving member 10 is opened so as to drive the rotary shaft 17 to rotate;

one end of the atomizing nozzle 3 extends to the outside of the generator body 2 and is provided with an air injection port 18, an air inlet through groove 22 is formed in the atomizing nozzle 3 at the position of the air injection port 18, an atomizing groove 21 is formed in the atomizing nozzle 3 at the side, far away from the air injection port 18, of the air inlet through groove 22, and one end, far away from the air inlet through groove 22, of the atomizing groove 21 extends to the outside of the atomizing nozzle 3;

an annular groove 19 is formed in the atomizing nozzle 3 outside the air inlet through groove 22, two groups of liquid circulation grooves 20 are formed in the atomizing nozzle 3 on one side of the annular groove 19, and one end, away from the annular groove 19, of the liquid circulation grooves 20 extends to the inside of the atomizing groove 21;

the top end of the vertical plate 8 is provided with a liquid storage tank 5, the inner wall of one side of the liquid storage tank 5 is provided with a storage seat 7, and the outer wall of the storage seat 7 is provided with a liquid level meter 24;

in use, the liquid level meter 24 is arranged in the liquid storage tank 5 so as to monitor the liquid level of the solution in the liquid storage tank 5;

the outer walls of the storage seats 7 at the two ends of the liquid level meter 24 are provided with positioning pins 23, and one end of each positioning pin 23 penetrates through the storage seat 7 and is connected with the inner wall of the liquid storage tank 5;

when in use, one end of the positioning pin 23 penetrates through the storage seat 7 and is connected to the inner wall of the liquid storage tank 5 so as to mount the storage seat 7 on the inner wall of the liquid storage tank 5;

a liquid injection port 6 is arranged at the center of the top end of the liquid storage tank 5, and the bottom end of the liquid injection port 6 extends to the inside of the liquid storage tank 5;

a hydraulic pump 4 is arranged on the outer wall of the generator body 2 above the atomizing nozzle 3, one end of the hydraulic pump 4 extends to the bottom of the liquid storage tank 5 through a guide pipe, and the other end of the hydraulic pump 4 extends to the inside of the annular groove 19 through a guide pipe;

an air pump 15 is arranged at the top end of the bottom plate 1 at one side of the generator body 2, a screening box 12 is arranged at the top end of the bottom plate 1 at one side of the air pump 15, which is far away from the generator body 2, a glue outlet 14 is arranged on the outer wall of one side of the screening box 12, which is far away from the air pump 15, and one end of the glue outlet 14 extends into the screening box 12;

when in use, the glue outlet 14 is arranged on the outer wall of the sieving box 12, so that the sieved aerosol is discharged through the glue outlet 14;

the inside central point department of screening case 12 installs particle diameter screening net 13, and inlet tube 11 is installed to the one end of air pump 15, and the outer wall of inlet tube 11 one side is equipped with two sets of forked tail suction pipes 9, and the one end that the inlet tube 11 was kept away from to forked tail suction pipe 9 extends to the inside of generator body 2, and the one end that the air pump 15 kept away from inlet tube 11 extends to the inside of screening case 12 through the pipe.

When the embodiment of the application is used, firstly, the standard solution is injected into the liquid storage tank 5 through the liquid injection port 6, the injection component of external high-pressure gas is connected through the gas injection port 18, so that the high-pressure gas flows into the air inlet through groove 22 through the gas injection port 18, then the high-pressure gas is sprayed into the generator body 2 through the atomizing groove 21, meanwhile, the standard solution in the liquid storage tank 5 is injected into the annular groove 19 through the hydraulic pump 4, so that the solution flows into the atomizing groove 21 through the liquid circulation groove 20, the solution can be atomized and distributed in the generator body 2 through the atomizing groove 21 along with the high-pressure gas to form liquid drop particles, the rotary shaft 17 is driven by the rotary driving piece 10 to rotate at a high speed, the rotary shaft 17 drives the hole-shaped blades 16 to rotate in the generator body 2, so that the hole-shaped blades 16 collide with the liquid drop particles atomized by the atomizing groove 21, the liquid drop particles can be further refined to form small particle aerosol which is uniformly distributed in the generator body 2, then the aerosol formed in the generator body 2 is conveyed into the screening box 12 through the dovetail suction pipe 9 and the introducing pipe 11 in sequence by opening the air pump 15, then the aerosol with lower particle size is screened by the particle size screening net 13, so as to obtain the aerosol with lower particle size and discharged from the glue outlet 14, the quality of standard aerosol is improved, finally one end of the locating pin 23 penetrates through the placement seat 7 and is connected to the inner wall of the liquid storage box 5, the liquid level meter 24 can be arranged in the liquid storage box 5, at the moment, the liquid level meter 24 can monitor the standard solution level in the liquid storage box 5, related data can be fed back to the control table connected with the aerosol generator so as to monitor the residual capacity of the solution in the liquid storage box 5, thereby completing the use of the aerosol generator.

Claims

1. The utility model provides a monodisperse aerosol generator, its characterized in that, including bottom plate (1), one side on bottom plate (1) top is equipped with two sets of risers (8), bottom plate (1) top between riser (8) is equipped with generator body (2), be equipped with atomizer (3) on the inner wall of generator body (2) one side, the one end of atomizer (3) extends to the outside of generator body (2) and is equipped with gas injection mouth (18), atomizer (3) inside of gas injection mouth (18) position department is equipped with inlet channel (22), atomizer (3) inside that inlet channel (22) kept away from gas injection mouth (18) one side is equipped with atomizer (21), atomizer (3) one end that inlet channel (22) were kept away from to atomizer (21) extends to atomizer (3) outside, atomizer (3) inside of inlet channel (22) one side is equipped with ring channel (19), atomizer (3) inside of ring channel (19) is equipped with two sets of liquid circulation groove (20), atomizer (3) inside of liquid circulation groove (20) are kept away from the atomizer (3) one end of gas injection mouth (22) is equipped with the top of holding tank (5) that inlet channel (8) was kept away from to one side, top end that atomizer (5) was kept away from to be equipped with in the riser (8), the utility model discloses a generator of atomizer (3) top, including generator body (2) and nozzle (3) and nozzle (4), the bottom that annotates liquid mouth (6) bottom extended to holding liquid case (5), install hydraulic pump (4) on generator body (2) outer wall of atomizer (3) top, the one end of hydraulic pump (4) extends to the bottom of holding liquid case (5) through the pipe, the other end of hydraulic pump (4) extends to the inside of ring channel (19) through the pipe, air pump (15) are installed on bottom plate (1) top on generator body (2) side, bottom plate (1) top on one side is kept away from to air pump (15) is equipped with screening case (12), inside central point department of screening case (12) installs particle diameter screening net (13), introducing pipe (11) are installed to the one end of air pump (15), the outer wall of introducing pipe (11) one side is equipped with two sets of dovetailed suction pipe (9), the one end that introducing pipe (11) was kept away from to introducing pipe (11) extends to the inside of generator body (2), one end that introducing pipe (11) was kept away from to introducing pipe (12) is through the inside that screening case (12).

2. A monodisperse aerosol generator according to claim 1, wherein: the generator is characterized in that a rotating shaft (17) is connected inside the generator body (2) at one side of the atomizing nozzle (3) in a rotating mode, and hole-shaped blades (16) are arranged on the outer walls of the two sides of the rotating shaft (17).

3. A monodisperse aerosol generator according to claim 1, wherein: the inner wall of one side of the liquid storage box (5) is provided with a storage seat (7), and the outer wall of the storage seat (7) is provided with a liquid level meter (24).

4. A monodisperse aerosol generator according to claim 1, wherein: the outer wall of one side of the screening box (12) far away from the air pump (15) is provided with a glue outlet (14), and one end of the glue outlet (14) extends to the inside of the screening box (12).

5. A monodisperse aerosol generator according to claim 2, wherein: the rotary driving part (10) is arranged on the outer wall of one side of the generator body (2) at the position of the rotating shaft (17), and one end of the rotary driving part (10) extends to the inside of the generator body (2) and is fixedly connected with one end of the rotating shaft (17).

6. A monodisperse aerosol generator according to claim 3, wherein: the outer walls of the storage seats (7) at the two ends of the liquid level meter (24) are provided with positioning pins (23), and one end of each positioning pin (23) penetrates through the corresponding storage seat (7) and is connected with the inner wall of the liquid storage tank (5).