CN216024048U - Microbubble purifier - Google Patents
Microbubble purifier Download PDFInfo
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- CN216024048U CN216024048U CN202122232369.3U CN202122232369U CN216024048U CN 216024048 U CN216024048 U CN 216024048U CN 202122232369 U CN202122232369 U CN 202122232369U CN 216024048 U CN216024048 U CN 216024048U
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Abstract
The utility model discloses a micro-bubble purification device, which belongs to the technical field of organic waste gas treatment and comprises a bottom reaction tank, a lower reaction tank, an upper reaction tank and a water storage tank, wherein the bottom reaction tank, the lower reaction tank and the upper reaction tank are fixedly connected in sequence and are mutually communicated, a gas inlet is arranged on the bottom reaction tank, an air outlet is arranged on the upper reaction tank, a water circulating and filtering system is arranged between the water storage tank and a water outlet of the bottom reaction tank, and a micro-bubble high-pressure pipeline system and a negative ion low-pressure pipeline system are arranged between the water storage tank and the lower reaction tank. After the organic waste gas enters the purification device, the organic waste gas can be subjected to one-time adsorption and two-time microbubble degradation treatment, so that the operation is simpler and the purification is more thorough; and the organic waste gas purification method does not produce secondary pollution and is safe and environment-friendly.
Description
Technical Field
The utility model belongs to the technical field of organic waste gas treatment, and particularly relates to a microbubble purification device.
Background
In the industrial production field, the treatment of organic waste gas is always important, because the organic waste gas contains a large amount of toxic and harmful organic compounds, which easily pollute the environment and greatly harm human bodies.
The conventional organic waste gas purification treatment methods include an activated carbon adsorption method, a chemical reaction method (including catalytic oxidation, medicament spraying and the like), a catalytic combustion method, a biological oxidation method, and a medium laser technology (including ultraviolet light catalysis, a plasma technology and the like). However, these methods have certain drawbacks, such as: the activated carbon adsorption method needs to frequently replace the activated carbon, and the waste activated carbon is a dangerous waste and is difficult to treat; the chemical reaction method has complex equipment and high equipment investment cost, and is easy to cause secondary pollution; the catalytic combustion method has high equipment investment cost and operation cost, is easy to generate secondary pollution and has poor safety; the biological oxidation method has large floor area, the filler needs to be replaced regularly, the equipment needs to be maintained frequently, the method is not suitable for treating hydrophobic substances and substances which are difficult to biodegrade, and the reaction time is difficult to ensure; the medium laser technology has large potential safety hazard and low processing efficiency; therefore, a new organic waste gas treatment method needs to be found.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a microbubble cleaning apparatus to solve the above problems.
In order to achieve the purpose, the utility model discloses a microbubble purification device which comprises a bottom reaction tank, a lower reaction tank and an upper reaction tank which are fixedly connected in sequence from bottom to top, wherein the interiors of the bottom reaction tank, the lower reaction tank and the upper reaction tank are communicated with each other; the micro-bubble purification device also comprises a water storage tank, wherein the upper part of the water storage tank is provided with a water inlet, and the lower part of the water storage tank is provided with a water outlet; a water outlet is arranged below the side wall of the bottom reaction tank, the water outlet is connected with a water inlet of the water storage tank through a circulating water conveying pipeline, and a water filter is arranged on the circulating water conveying pipeline; the side wall of the lower reaction tank is provided with a lower reaction tank inlet, the water outlet of the water storage tank is connected with the lower reaction tank inlet through a micro-bubble water conveying pipeline, the water pump is arranged on the micro-bubble water conveying pipeline, and the end part of the micro-bubble water conveying pipeline in the lower reaction tank is provided with a micro-bubble generator.
Furthermore, a circulating water pump is arranged on the circulating water conveying pipeline between the water outlet of the bottom reaction tank and the water filter.
Furthermore, an axial flow fan is arranged between the lower reaction tank and the upper reaction tank, an air inlet of the axial flow fan is fixedly connected with the top of the lower reaction tank, and an air outlet of the axial flow fan is fixedly connected with the bottom of the upper reaction tank.
Further, the water outlet of the water storage tank comprises a first water outlet and a second water outlet, the inlet of the lower reaction tank comprises a first inlet of the lower reaction tank and a second inlet of the lower reaction tank which are sequentially arranged on the side wall of the lower reaction tank from top to bottom, and the microbubble water conveying pipeline comprises a first microbubble water conveying pipeline and a second microbubble water conveying pipeline; the first water outlet is connected with the first inlet of the lower reaction tank through a first microbubble water conveying pipeline, a first water pump is arranged on the first microbubble water conveying pipeline, and a first microbubble generator is arranged at the end part of the first microbubble water conveying pipeline in the lower reaction tank; and the second water outlet is connected with the second inlet of the lower reaction tank through a second microbubble water conveying pipeline, a second water pump is arranged on the second microbubble water conveying pipeline, and a second microbubble generator is arranged at the end part of the second microbubble water conveying pipeline in the lower reaction tank.
Furthermore, the water outlet of the water storage tank further comprises a third water outlet, the inlet of the lower reaction tank further comprises a third inlet of the lower reaction tank arranged below the second inlet of the lower reaction tank, the third water outlet is connected with the third inlet of the lower reaction tank through an anion water pipeline, a third water pump is arranged on the anion water pipeline, and an anion generator is arranged at the end part of the anion water pipeline in the lower reaction tank.
Furthermore, a slag discharge port is arranged at the bottom of the bottom reaction tank.
Furthermore, a detection port is arranged at the upper part of the side wall of the upper reaction tank.
Furthermore, a bracket is fixedly connected below the bottom reaction tank.
The microbubble treatment technology is a new organic waste gas treatment method, and the microbubbles refer to bubbles with the diameter of about 10 mu m to hundreds of nanometers when the bubbles are generated, are between micro bubbles and nano bubbles, and have physical and chemical properties which are not possessed by the conventional bubbles. The micro-bubbles are broken due to the action of external force after being formed, and the causes of the breakage of the micro-bubbles include ultrasonic cavitation, hydrodynamic cavitation and the like. Ultrasonic cavitation refers to the phenomenon that micro bubble nuclei in liquid vibrate under the action of ultrasonic waves, when sound pressure reaches a certain value, bubbles rapidly expand and then suddenly close, shock waves are generated when the bubbles close, a series of dynamic processes such as expansion, closing and oscillation are called ultrasonic cavitation, micro bubbles (cavitation nuclei) in the liquid vibrate, grow and continuously gather sound field energy under the action of an ultrasonic field, and when the energy reaches a certain threshold value, the micro bubbles rapidly collapse and close. Hydrodynamic cavitation refers to the state of artificially making low pressure and high flow rate at a certain position of a pipeline through which liquid passes, when the pressure of the liquid is less than saturated vapor pressure, bubbles in the liquid are expanded continuously, the volume of the bubbles is increased, and the bubbles collapse and burst after reaching a high-pressure and low-flow rate area along with the movement of the fluid.
The organic waste gas can be treated by breaking the micro-bubbles, and the treatment principle mainly comprises the following aspects: firstly, mechanical shearing: in a multi-phase system containing polymers, the collapse of micro bubbles can generate large instantaneous speed and acceleration of mass points of the mass transfer matrix, so that violent vibration is caused, strong liquid shearing force is generated, carbon chains on a main chain of a macromolecule are broken, and the macromolecule is degraded. Secondly, pyrolysis: due to collapse of microbubbles, a high temperature is instantaneously generated at a local site, and the high molecular compound undergoes a melting reaction, such as hydrocarbon melting to generate free radicals and free atoms; the steam of nonpolar and volatile solute can be directly decomposed by heat, and H is generated by water vapor dissociation202The strong oxides and the ozone added in the system further oxidize the organic matters in the waste gas through the strong oxides, and finally decompose and oxidize the organic matters into substances dissolved in water or low viscosity and carbon dioxide to achieve the purpose of degrading organic compounds. Thirdly, free radical oxidation: when micro bubbles collapse, waterThe method can generate local free-state free radicals such as OH, H, O and the like, generate high pressure and micro jet, generate strong shearing force, break carbon bonds on a main chain of a macromolecule, generate free radicals, and react with solutes in a solution due to the strong oxidizing property of the free radicals to realize degradation.
Therefore, when the micro-bubble processing technology is used for processing the organic waste gas, the organic waste gas is processed more thoroughly without secondary pollution, and the micro-bubble processing technology can be used for processing the organic waste gas.
In the utility model, the principle of purifying the organic waste gas by the microbubble purifying device is as follows: organic waste gas gets into the bottom reaction tank from the gas inlet that sets up on the reaction tank of bottom, under the effect of gas pressure, during upward movement gets into reaction tank down, passes through anion generator, second microbubble generator and first microbubble generator in proper order, once adsorbs and twice degradation processing to organic waste gas, and the gas after purification processing accomplishes is discharged from the air exit of last reaction tank.
Compared with the prior art, the microbubble purification device has the following advantages:
(1) the microbubble purification device can treat organic waste gas with various concentrations, and has the advantages of wide application range, good treatment effect and high treatment efficiency.
(2) The microbubble purification device provided by the utility model does not need to pretreat organic waste gas when in use, is simple to operate, has low operation cost, does not cause secondary pollution in the waste gas treatment process, and is safe and environment-friendly.
(3) The micro-bubble purification device provided by the utility model has the advantages of small occupied area and convenience in installation.
Drawings
FIG. 1: a schematic structural view of the microbubble purifying apparatus in embodiment 1.
Description of reference numerals: 1-a bottom reaction tank; 2-a lower reaction tank; 3-installing a reaction tank; 4-an axial flow fan; 5, a water storage tank; 6-a circulating water conveying pipeline; 7-a first microbubble water delivery pipeline; 8-a second microbubble water delivery pipeline; 9-anion water delivery pipeline; 11-gas inlet; 12-a slag discharge port; 13-a scaffold; 14-a water outlet; 21-a first inlet of the lower reaction tank; 22-a second inlet of the lower reaction tank; 23-a third inlet of the lower reaction tank; 31-a detection port; 32-air outlet; 51-a first water outlet; 52-a second water outlet; 53-a third water outlet; 54-a water inlet; 61-circulating water pump; 62-water filter; 71-a first water pump; 72-a first microbubble generator; 81-a second water pump; 82-a second microbubble generator; 91-a third water pump; 92-anion generator.
Detailed Description
The technical solution of the present invention will be described in detail by the following specific examples.
Example 1
As shown in fig. 1, a schematic diagram of the structure of the microbubble purifying apparatus is given.
Microbubble purifier includes fixed connection's bottom reaction tank 1 in proper order, lower reaction tank 2 and last reaction tank 3 from bottom to top, and bottom reaction tank 1, lower reaction tank 2 and last reaction tank communicate mutually between 3, and the below fixedly connected with support 13 of bottom reaction tank 1 is fixed subaerial through support 13, has seted up gas inlet 11 on the lateral wall of bottom reaction tank 1, and row cinder notch 12 has been seted up to the bottom of bottom reaction tank 1.
An axial flow fan 4 is arranged between the lower reaction tank 2 and the upper reaction tank 3, an air inlet of the axial flow fan 4 is fixedly connected with the top of the lower reaction tank 2, and an air outlet of the axial flow fan 4 is fixedly connected with the bottom of the upper reaction tank 3; the upper part of the side wall of the upper reaction tank 3 is provided with a detection port 31, and the top of the upper reaction tank 3 is provided with an air outlet 32.
The microbubble purification device also comprises a water storage tank 5, wherein the upper part of the water storage tank 5 is provided with a water inlet 54, and the lower part of the water storage tank 5 is provided with a water outlet; a water outlet 14 is arranged below the side wall of the bottom reaction tank 1, the water outlet 14 is connected with the water inlet 54 of the water storage tank 5 through a circulating water conveying pipeline 6, and a circulating water pump 61 and a water filter 62 are sequentially arranged on the circulating water conveying pipeline 6 from the water outlet 14 to the water inlet 54 of the water storage tank 5; the circulating water conveying pipeline 6, the circulating water pump 61 and the water filter 62 which are arranged on the circulating water conveying pipeline 6 form a water quality circulating and filtering system together;
the water outlets at the lower part of the water storage tank 5 comprise a first water outlet 51, a second water outlet 52 and a third water outlet 53; a lower reaction tank first inlet 21, a lower reaction tank second inlet 22 and a lower reaction tank third inlet 23 are sequentially arranged on the side wall of the lower reaction tank 2 from top to bottom, the first water outlet 51 is connected with the lower reaction tank first inlet 21 through a first micro-bubble water conveying pipeline 7, a first water pump 71 is arranged on the first micro-bubble water conveying pipeline 7, and a first micro-bubble generator 72 is arranged at the end part of the first micro-bubble water conveying pipeline 7 in the lower reaction tank 2; the first water pump 71 is a high-pressure water pump, and the first microbubble water conveying pipeline 7, the first water pump 71 arranged on the first microbubble water conveying pipeline 7 and the first microbubble generator 72 jointly form a first microbubble high-pressure pipeline system;
the second water outlet 52 is connected with the second inlet 22 of the lower reaction tank through a second microbubble water conveying pipeline 8, a second water pump 81 is arranged on the second microbubble water conveying pipeline 8, and a second microbubble generator 82 is arranged at the end part of the second microbubble water conveying pipeline 8 in the lower reaction tank 2; the second water pump 81 is a high-pressure water pump, and the second microbubble water delivery pipeline 8, the second water pump 81 arranged on the second microbubble water delivery pipeline 8, and the second microbubble generator 82 together form a first microbubble high-pressure pipeline system;
the third water outlet 53 is connected with the third inlet 23 of the lower reaction tank through an anion water pipe 9, a third water pump 91 is arranged on the anion water pipe 9, and an anion generator 92 is arranged at the end part of the anion water pipe 9 in the lower reaction tank 2; the third water pump 91 is a low-pressure water pump, and the negative ion water pipe 9, the third water pump 91 arranged on the negative ion water pipe 9 and the negative ion generator 92 jointly form a negative ion low-pressure pipe system.
In the use process of the microbubble purifying apparatus in the embodiment 1, the bottom reaction tank 1 is filled with water; the water level in the lower reaction tank 2 is higher than the first microbubble generator 72, but the water is not filled; the upper reaction tank 3 is not filled with water.
The microbubble purifying apparatus in this embodiment 1, when used, includes the steps of:
(1) organic waste gas enters the bottom reaction tank 1 from the gas inlet 11, and flows into the lower reaction tank 2 under the action of gas pressure;
(2) the first microbubble high-pressure pipeline system, the second microbubble high-pressure pipeline system and the negative ion low-pressure pipeline system are started, organic waste gas firstly passes through the negative ion generator 92, the negative ion generator 92 can release negative ions, and charged solid particles in the organic waste gas can be adsorbed; then the organic waste gas passes through the second microbubble generator 82, and the second microbubble generator 82 can degrade the organic waste gas; then the organic waste gas passes through the first microbubble generator 72, and the organic waste gas is degraded again;
(3) the gas after the first adsorption and the second degradation is introduced into the upper reaction tank 3 under the action of the axial flow fan 4 and is discharged through an air outlet 32 at the top of the upper reaction tank 3, thus finishing the purification treatment of the organic waste gas.
When the microbubble purifying device in this embodiment 1 is used, the water circulating and filtering system can filter and purify the water in the bottom reaction tank 1 and the lower reaction tank 2, so as to ensure the cleanliness of the water used in the purifying device and ensure the purifying treatment effect of the organic waste gas.
Set up detection mouth 31 on last reaction tank 3 lateral wall upper portion, can be used to carry out sample analysis to the gas after the purification treatment, can judge whether up to standard the combustion gas to can evaluate this microbubble purifier's purification treatment effect.
When waste residues generated in the bottom reaction tank 1 and the lower reaction tank 2 cannot enter the water quality circulating and filtering system through the circulating water pump 61, the waste residues can be discharged through the slag discharge port 12 arranged at the bottom of the bottom reaction tank 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (8)
1. A microbubble purification apparatus characterized in that: the device comprises a bottom reaction tank, a lower reaction tank and an upper reaction tank which are fixedly connected in sequence from bottom to top, wherein the interiors of the bottom reaction tank, the lower reaction tank and the upper reaction tank are communicated with each other, a gas inlet is arranged on the side wall of the bottom reaction tank, and an air outlet is arranged at the top of the upper reaction tank; the micro-bubble purification device also comprises a water storage tank, wherein the upper part of the water storage tank is provided with a water inlet, and the lower part of the water storage tank is provided with a water outlet; a water outlet is arranged below the side wall of the bottom reaction tank, the water outlet is connected with a water inlet of the water storage tank through a circulating water conveying pipeline, and a water filter is arranged on the circulating water conveying pipeline; the side wall of the lower reaction tank is provided with a lower reaction tank inlet, the water outlet of the water storage tank is connected with the lower reaction tank inlet through a micro-bubble water conveying pipeline, the water pump is arranged on the micro-bubble water conveying pipeline, and the end part of the micro-bubble water conveying pipeline in the lower reaction tank is provided with a micro-bubble generator.
2. The microbubble purifying apparatus as claimed in claim 1, wherein: and a circulating water pump is arranged between the water outlet of the bottom reaction tank and the water filter on the circulating water conveying pipeline.
3. The microbubble purifying apparatus as claimed in claim 1, wherein: an axial flow fan is arranged between the lower reaction tank and the upper reaction tank, an air inlet of the axial flow fan is fixedly connected with the top of the lower reaction tank, and an air outlet of the axial flow fan is fixedly connected with the bottom of the upper reaction tank.
4. The microbubble purifying apparatus as claimed in claim 1, wherein: the water outlet of the water storage tank comprises a first water outlet and a second water outlet, the inlet of the lower reaction tank comprises a first inlet of the lower reaction tank and a second inlet of the lower reaction tank which are sequentially arranged on the side wall of the lower reaction tank from top to bottom, and the microbubble water conveying pipeline comprises a first microbubble water conveying pipeline and a second microbubble water conveying pipeline; the first water outlet is connected with the first inlet of the lower reaction tank through a first microbubble water conveying pipeline, a first water pump is arranged on the first microbubble water conveying pipeline, and a first microbubble generator is arranged at the end part of the first microbubble water conveying pipeline in the lower reaction tank; and the second water outlet is connected with the second inlet of the lower reaction tank through a second microbubble water conveying pipeline, a second water pump is arranged on the second microbubble water conveying pipeline, and a second microbubble generator is arranged at the end part of the second microbubble water conveying pipeline in the lower reaction tank.
5. The microbubble purifying apparatus as claimed in claim 4, wherein: the water outlet of the water storage tank further comprises a third water outlet, the inlet of the lower reaction tank further comprises a third inlet of the lower reaction tank arranged below the second inlet of the lower reaction tank, the third water outlet is connected with the third inlet of the lower reaction tank through an anion water pipe, a third water pump is arranged on the anion water pipe, and an anion generator is arranged at the end part of the anion water pipe in the lower reaction tank.
6. The microbubble purifying apparatus as claimed in claim 1, wherein: the bottom of the bottom reaction tank is provided with a slag discharge port.
7. The microbubble purifying apparatus as claimed in claim 1, wherein: the upper part of the side wall of the upper reaction tank is provided with a detection port.
8. The microbubble purifying apparatus as claimed in claim 1, wherein: a bracket is fixedly connected below the bottom reaction tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122232369.3U CN216024048U (en) | 2021-09-15 | 2021-09-15 | Microbubble purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122232369.3U CN216024048U (en) | 2021-09-15 | 2021-09-15 | Microbubble purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216024048U true CN216024048U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122232369.3U Active CN216024048U (en) | 2021-09-15 | 2021-09-15 | Microbubble purifier |
Country Status (1)
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|---|---|
| CN (1) | CN216024048U (en) |
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2021
- 2021-09-15 CN CN202122232369.3U patent/CN216024048U/en active Active
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