CN210544434U - Hypergravity microbubble generating device - Google Patents
Hypergravity microbubble generating device Download PDFInfo
- Publication number
- CN210544434U CN210544434U CN201921140282.XU CN201921140282U CN210544434U CN 210544434 U CN210544434 U CN 210544434U CN 201921140282 U CN201921140282 U CN 201921140282U CN 210544434 U CN210544434 U CN 210544434U
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- China
- Prior art keywords
- rotary drum
- inlet pipe
- liquid
- gas
- type casing
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims abstract description 77
- 239000000945 filler Substances 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract 2
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 210000004262 dental pulp cavity Anatomy 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 47
- 239000000446 fuel Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000006260 foam Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002101 nanobubble Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Abstract
The utility model relates to a double-phase mixing arrangement technical field of gas-liquid specifically is a hypergravity microbubble generating device. The rotary drum type micro-bubble liquid spraying device comprises a rotary drum, filler, a rotating shaft, a motor and a deflection type casing, wherein the filler is arranged in a hollow circular cavity of the rotary drum, the rotating shaft is arranged in the center of the rotary drum, penetrates through the casing and is connected with the motor, the rotary drum is arranged in the deflection type casing, a liquid inlet pipe, a gas outlet, an air inlet pipe and a micro-bubble liquid outlet are arranged on the deflection type casing, the liquid inlet pipe is connected with the center of the inner cavity of the rotary drum, and spray holes; the gas outlet is arranged at the upper part of the deflection type casing, the pipeline is S-curve type, and the connection part of the gas outlet and the deflection type casing is provided with a demister; the air inlet pipe is distributed with a plurality of air inlet pipes along the circumferential direction of the deflection type machine shell, the end of each air inlet pipe is connected with a vertical downward gas crushing piece, and a micro-bubble liquid outlet is arranged at the bottom of the deflection type machine shell. The utility model discloses produce a large amount of and even microbubble, because this utility model device handling capacity is big, can realize large-scale production.
Description
Technical Field
The utility model relates to a double-phase mixing arrangement technical field of gas-liquid specifically is a hypergravity microbubble generating device.
Background
Micro bubbles refer to bubbles that generate a diameter ranging from several micrometers to several hundred micrometers when they occur. Compared with common bubbles, the micro-bubble surface energy is high, the retention time is long, the gas-liquid mass transfer rate is high, free radicals can be generated spontaneously, the micro-bubble oxygen-enriching and water-purifying device has the effects of oxygen enrichment, water purification, sterilization, washing, decontamination, disinfection and the like, and can be widely applied to the fields of water body oxygen enrichment, health medical instruments, air floatation water purification, bio-pharmaceuticals, soil disinfection, sewage treatment and the like.
At present, the microbubble generation technology mainly has five kinds: ultrasonic wave, fine pores, gas-liquid two-phase fluid mixing, pressurization and depressurization and ultra-high speed rotation mode. Utility model patent with publication number CN104803467A discloses a micro-nano bubble generating device, including ozone generator and foam maker, foam maker includes entrance point, exit end, power take off and rotatory agitating unit. The utility model discloses a traditional microbubble generating device has been improved and higher hydraulic problem is needed, but complex operation, equipment structure is complicated. Also, as disclosed in chinese patent publication No. CN105032223A, the apparatus includes a dissolved air tank, a faucet provided on the dissolved air tank and rotatable up and down relative to the dissolved air tank via a spindle, and a bubbler provided at a water outlet of the faucet. The utility model discloses a simple structure, convenient operation, but be difficult to realize making required microbubble on a large scale with high efficiency.
The key of microbubble production is gas-liquid mixture effect and hydrone cutting destruction degree, and this will directly be related to gas-liquid area of contact and air void fraction, specifically reflect in bubble diameter and bubble quantity two big key indexes, has decided the performance and the efficiency of microbubble generator to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, provide a hypergravity microbubble generating device.
The utility model adopts the following technical proposal: a hypergravity microbubble generating device comprises a rotary drum, a filler, a rotating shaft, a motor and a deflection type casing, wherein the filler is arranged in a hollow circular cavity of the rotary drum; the gas outlet is arranged at the upper part of the deflection type casing, the pipeline is S-curve type, and the connection part of the gas outlet and the deflection type casing is provided with a demister; the air inlet pipe is distributed with a plurality of air inlet pipes along the circumferential direction of the deflection type machine shell, the end of each air inlet pipe is connected with a vertical downward gas crushing piece, and a micro-bubble liquid outlet is arranged at the bottom of the deflection type machine shell.
Further, the gas crushing piece is located the intake pipe and is connected the end with baffling type casing, and gas crushing piece is perpendicular downwards with the intake pipe direction, and the gas crushing piece is the turning body form, constitutes pagoda type by 3~5 layers of annular structure, and the directional baffling type casing of the one end that the diameter is little.
Furthermore, the surface of the annular structure is uniformly distributed with holes which can be plane type and three-dimensional type, and the cross section of the holes can be triangle, circle, rectangle or arch, wherein the total cross section area of the holes is equal to the cross section area of the air inlet pipe. Gas enters the device through the gas inlet pipe via the gas crushing piece, so that the whole gas is cut and dispersed into a plurality of small gas flows by the surface holes and then enters the filler rotating at high speed, the gas turbulence degree is improved, the gas-liquid contact area and the surface updating frequency are increased, and the gas-liquid two-phase mixing is more rapid and uniform.
Furthermore, the upper end and the lower end of the deflection type casing are smooth surfaces, the circumferential direction of the deflection type casing is in a sawtooth shape, and the included angle of the sawtooth is larger than 30 degrees and smaller than 120 degrees. Under the effect of centrifugal force, the mixture is thrown out to the conchal wall by the filler, is the zigzag orbit along baffling type casing and flows down, compares in traditional linear type casing, and this design has prolonged the dwell time of material, makes the two-phase mixture of gas-liquid more even, finally produces a large amount of and even microbubble.
Further, the inlet pipe is along casing circumference evenly distributed, and the inlet pipe number is 2~6 root canals.
Furthermore, the filler is any one of chemical fillers. Such as a wire mesh, a corrosion-resistant plastic mesh, a nylon mesh, or a corrugated strip.
Further, the demister is made of one of stainless steel, plastic and glass fiber reinforced plastic, and the demister can be a wire mesh demister or a diversion type demister.
The utility model provides a supergravity microbubble generating device's application method, liquid gets into by the jet orifice blowout from the feed liquor pipe after the pressurization, simultaneously gas gets into from gas inlet, after gaseous broken piece makes "bold" air current preliminary dispersion, get into the filler, in high-speed moving filler, liquid is because receiving huge shearing force and being torn into extremely thin liquid silk, the liquid drop, the liquid film, and mix with gas contact, during this period, the surface is updated rapidly, produce huge alternate area of contact, strengthen the two-phase mass transfer process of gas-liquid greatly, produce abundant even microbubble liquid. And then the micro-bubble liquid is thrown onto the baffling type shell wall, flows down along the wall, the gas passes through the demister and is discharged from a gas outlet, entrained foam is intercepted by the demister, bubbles are exploded, the exploded liquid drops are gathered into large liquid drops and then fall back to the interior of the shell, and finally generated micro-bubble liquid is converged at the outlet and is discharged.
The gas flow is single-component gas or multi-component mixed gas with more than two components; the liquid stream is a single component liquid or a mixed liquid containing more than two components.
Compared with the prior art, the utility model provides a hypergravity microbubble generating device through setting up gaseous broken piece, carries out preliminary dispersion to "monoblock" gas, utilizes high-speed rotatory filler simultaneously, increases gas-liquid area of contact and surface update frequency, in addition, the setting of baffling type casing and outlet duct has prolonged the dwell time of material, makes the double-phase mixture of gas-liquid more even, finally produces a large amount of and even microbubble, because the utility model discloses the device handling capacity is big, can realize large-scale production.
Drawings
FIG. 1 is a schematic diagram of a supergravity microbubble generator;
FIG. 2 is a schematic front view of a supergravity microbubble generator;
3 FIG. 3 3 3 is 3a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3A 3- 3A 3 of 3 FIG. 32 3; 3
FIG. 4 is a schematic diagram of a demister in a high gravity microbubble generation device;
FIG. 5 is a schematic view of a gas breakup member in a high gravity microbubble generator;
fig. 6 is a process flow diagram for producing a liquid microbubble fuel using the apparatus of the present invention.
Wherein, 1-a liquid inlet pipe; 2-a gas outlet; 3-a demister; 4-baffling type shell; 5-a gas fracturing component; 6-gas inlet; 7-a microbubble liquid outlet; 8, a motor; 9-a rotating shaft; 10-rotating the drum; 11-a filler; 12-a liquid distributor; 13-a gas tank; 14-a gas flow meter; 15-a supergravity microbubble generator; 16-a product tank; 17-a liquid flow meter; 18-a valve; 19-a centrifugal pump; and 20-reservoir.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings.
Hypergravity microbubble generating device, including rotary drum 10, filler 11, pivot 9, motor 8 and baffling type casing 4, filler 11 dress is in the inner chamber of the hollow ring type of rotary drum 10, and pivot 9 is established at the center of rotary drum 10 and is passed the casing and link to each other with motor 8, wherein: the device also comprises a liquid inlet pipe 1, a gas outlet 2, a gas inlet pipe 6 and a micro-bubble liquid outlet 7; wherein the liquid inlet pipe 1 is arranged in the center of the inner cavity of the rotary drum, and the middle lower end of the liquid inlet pipe 1 is distributed with jet holes 12; the gas outlet 2 is arranged at the upper part of the shell, the pipeline is S-curve shaped, and a demister 3 is arranged at the joint of the pipeline and the shell; a plurality of air inlet pipes are distributed along the circumferential direction of the shell, and the end of each air inlet pipe is connected with the vertically downward gas crushing piece 5.
The upper end and the lower end of the baffling type casing 4 are smooth surfaces, the circumference is in a sawtooth shape, and the included angle of the sawtooth is more than 30 degrees and less than 120 degrees.
The demister 3 can be made of stainless steel, plastic, glass fiber reinforced plastic and other materials, and can be a wire mesh demister or a diversion type demister.
The gas crushing piece 5 is positioned at the connecting end of the gas inlet pipe and the shell, is vertical to the direction of the gas inlet pipe and faces downwards, is in a rotator shape, is in a pagoda shape formed by 3-5 layers of annular structures, and has a small end pointing to the inside of the shell.
The surface of the annular structure is uniformly distributed with holes which can be plane type and three-dimensional type, the cross section of the holes can be triangle, circle, rectangle or bow, and the total cross section area of the holes is equal to the cross section area of the air inlet pipe.
The filler 11 is any one of chemical fillers. Such as a wire mesh, a corrosion-resistant plastic mesh, a nylon mesh, or a corrugated strip.
The method for using the supergravity microbubble generation device comprises the following steps: liquid is from feed liquor pipe 1 entering by jet orifice 12 blowout after the pressurization, gaseous 6 entering from gas inlet simultaneously, make "bold" air current preliminary dispersion back through gaseous broken piece 5, get into the packing layer, in high-speed moving filler 11, liquid is torn into extremely thin liquid silk owing to receiving huge shearing force, the liquid drop, the liquid film, and mix with gas contact, during this period, the surface is updated rapidly, produce huge alternate area of contact, strengthen the two-phase mass transfer process of gas-liquid greatly, produce abundant even microbubble liquid. Then the micro-bubble liquid is thrown onto a baffling type shell wall 4, flows down along the wall, the gas passes through a demister 3 and is discharged from a gas outlet 2, entrained foam is intercepted by the demister 3, bubbles are exploded, the exploded liquid drops are gathered into large liquid drops and then fall back to the interior of the shell, and finally the generated micro-bubble liquid is converged at an outlet 7 and is discharged.
The gas flow is single-component gas or multi-component mixed gas with more than two components; the liquid flow is a single-component liquid or a mixed liquid containing two or more components.
As shown in fig. 6, the method for preparing the microbubble liquid fuel by using the supergravity microbubble generator of the present invention is: adding an oxygen increasing additive into the liquid fuel and uniformly stirring, wherein the oxygen increasing additive is a surfactant, and the mass ratio of the oxygen increasing additive to the liquid fuel is 1: 1000. Liquid fuel containing an oxygenation additive is added into a liquid storage tank 20, enters from a liquid inlet pipe 1 through a pump 19 and is sprayed out from a spraying hole 12, meanwhile, oxygen 13 enters from a gas inlet 6, and enters a packing layer after being primarily dispersed by a 'large block' gas flow through a gas crushing piece 5, and the gas-liquid ratio can be adjusted at 0.1-10. The rotating speed is adjusted within the range of 0-1600 r/min, so that the mixture is torn into extremely thin liquid threads, liquid drops and liquid films in the filler 11 which runs at high speed due to huge shearing force, and the extremely thin liquid threads, the liquid drops and the liquid films are contacted and mixed with gas, and rich and uniform micro-bubble liquid fuel is generated. And then the micro-bubble liquid fuel is thrown onto a baffling type shell wall 4, flows down along the wall, gas is discharged from a gas outlet 2 through a demister 3, entrained foam is intercepted by the demister 3, the bubbles are exploded, the exploded liquid drops are gathered into large liquid drops and then fall back to the interior of the shell, finally the generated micro-bubble liquid fuel is converged at an outlet 7 and discharged to a product tank 16, and the micro-bubble liquid fuel with the bubble particle size of 10-50 microns is obtained.
Claims (7)
1. The utility model provides a hypergravity microbubble generating device which characterized in that: the device comprises a rotary drum (10), a filler (11), a rotating shaft (9), a motor (8) and a baffling type casing (4), wherein the filler (11) is arranged in a hollow circular-ring-shaped inner cavity of the rotary drum (10), the rotating shaft (9) is arranged at the center of the rotary drum (10), penetrates through a shell and is connected with the motor (8), the rotary drum (10) is arranged in the baffling type casing (4), a liquid inlet pipe (1), a gas outlet (2), an air inlet pipe (6) and a micro-bubble liquid outlet (7) are arranged on the baffling type casing (4), the liquid inlet pipe (1) is connected with the center of the inner cavity of the rotary drum, and spray holes (12) are distributed at the middle; the gas outlet (2) is arranged at the upper part of the deflection type casing (4), the pipeline is S-curve type, and the connection part of the gas outlet (2) and the deflection type casing (4) is provided with a demister (3); a plurality of air inlet pipes (6) are distributed along the circumferential direction of the deflection type machine shell (4), the end of each air inlet pipe is connected with a vertical downward gas crushing piece (5), and a micro-bubble liquid outlet (7) is arranged at the bottom of the deflection type machine shell (4).
2. The super-gravity microbubble generation device according to claim 1, wherein: gaseous broken piece (5) be located intake pipe (6) and baffling type casing (4) connection end, gaseous broken piece (5) and intake pipe (6) direction are perpendicular downwards, gaseous broken piece (5) are the turning body form, constitute pagoda type by 3~5 layers of ring structure, and the directional baffling type casing (4) of the little one end of diameter.
3. The hypergravity microbubble generation apparatus according to claim 2, characterized in that: the surface of the annular structure is uniformly distributed with holes which can be planar and three-dimensional, and the cross section of each hole can be triangular, circular, rectangular or arched, wherein the total cross section area of the holes is equal to the cross section area of the air inlet pipe.
4. The super-gravity microbubble generation device as claimed in claim 3, wherein: the upper end and the lower end of the deflection type casing (4) are smooth surfaces, the circumferential direction of the deflection type casing (4) is in a sawtooth shape, and the included angle of the sawtooth is more than 30 degrees and less than 120 degrees.
5. The super-gravity microbubble generation device according to claim 4, wherein: intake pipe (6) are along casing circumference evenly distributed, and intake pipe (6) number is 2~6 root canals.
6. The high gravity microbubble generation device of claim 5, wherein: the filler (11) is any one of chemical fillers.
7. The super-gravity microbubble generation device as claimed in claim 6, wherein: the demister is made of one of stainless steel, plastic and glass fiber reinforced plastic, and can be a wire mesh demister or a diversion type demister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140282.XU CN210544434U (en) | 2019-07-19 | 2019-07-19 | Hypergravity microbubble generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140282.XU CN210544434U (en) | 2019-07-19 | 2019-07-19 | Hypergravity microbubble generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210544434U true CN210544434U (en) | 2020-05-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921140282.XU Expired - Fee Related CN210544434U (en) | 2019-07-19 | 2019-07-19 | Hypergravity microbubble generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210544434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666476A (en) * | 2021-08-30 | 2021-11-19 | 上海爱仑倍思环境科技有限公司 | Novel nanometer bubble is broken device |
| CN114699939A (en) * | 2022-04-11 | 2022-07-05 | 北京化工大学 | Hypergravity gas mixing device for cutting bubbles step by step and application thereof |
-
2019
- 2019-07-19 CN CN201921140282.XU patent/CN210544434U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666476A (en) * | 2021-08-30 | 2021-11-19 | 上海爱仑倍思环境科技有限公司 | Novel nanometer bubble is broken device |
| CN114699939A (en) * | 2022-04-11 | 2022-07-05 | 北京化工大学 | Hypergravity gas mixing device for cutting bubbles step by step and application thereof |
| CN114699939B (en) * | 2022-04-11 | 2023-08-29 | 北京化工大学 | Supergravity gas mixing device for gradually cutting bubbles and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |