CN210114985U - Multichannel formula micro-bubble generating device that breathes in - Google Patents
Multichannel formula micro-bubble generating device that breathes in Download PDFInfo
- Publication number
- CN210114985U CN210114985U CN201920826853.9U CN201920826853U CN210114985U CN 210114985 U CN210114985 U CN 210114985U CN 201920826853 U CN201920826853 U CN 201920826853U CN 210114985 U CN210114985 U CN 210114985U
- Authority
- CN
- China
- Prior art keywords
- draft tube
- shell
- flow guide
- guide pipe
- generating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a bubble generating device technical field, in particular to multichannel formula micro bubble that breathes in produces device. The multi-channel air suction type micro-bubble generating device comprises a first flow guide pipe, a spray head and a second flow guide pipe; the shower nozzle includes: the shell, a flow guide pipe III, a flow guide pipe IV and a flow guide pipe V; the shell is of a cylindrical structure, and the interior of the shell is hollow; the lower surface of the first flow guide pipe is connected with the upper surface of the shell. The utility model discloses simple structure occupies smallly, convenient to use and maintenance, through changing the area that the fluid flows through with higher speed, produce negative pressure adsorption air and cut each other with the air mixing through the route of flowing through of this fluid self simultaneously, form micro-fine bubble, need not outer power and provide the air.
Description
Technical Field
The utility model relates to a bubble generating device technical field, in particular to multichannel formula micro bubble that breathes in produces device.
Background
According to the definition of the standardization organization (ISO), the micro-bubbles generally refer to bubbles with the particle size of less than 100 microns, have the characteristics of large specific surface area, high gas content, difficult breakage, high adhesion efficiency, high mass transfer efficiency and the like, and are widely applied to the fields of mineral flotation, water quality purification treatment, aquaculture, biological pharmacy and the like. In particular, in the field of sewage treatment, the micro-bubbles are used for not only increasing the content of dissolved oxygen in sewage and promoting the phagocytosis and decomposition of organic impurities in the sewage by aerobic microorganisms, but also adhering solid or liquid suspended particles in the sewage to form an adhered body with density smaller than that of the water, floating to the water surface under the action of buoyancy to form scum, and finally removing the scum to realize water purification.
Therefore, the micro-bubble generating device which is compact in structure, simple to use and low in maintenance cost is required to be provided, and the micro-bubble generating device has very important practical significance.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a multi-channel air-breathing micro-bubble generating device for forming micro-bubbles. The utility model discloses a realize above-mentioned purpose through following technical scheme.
The utility model provides a multi-channel air suction type micro-bubble generating device, which comprises a first flow guide pipe, a spray head and a second flow guide pipe;
the shower nozzle includes: the shell, a flow guide pipe III, a flow guide pipe IV and a flow guide pipe V;
the shell is of a cylindrical structure, and the interior of the shell is hollow;
the lower surface of the first flow guide pipe is connected with the upper surface of the shell;
the third flow guide pipe is of an arc-shaped tubular structure, is arranged in the shell and is provided with a plurality of flow guide pipes;
the third flow guide pipe takes the central axis of the shell as a reference, and is arranged on the shell in an annular array manner;
the upper surface of the flow guide pipe III penetrates through the upper surface of the shell and is communicated with the interior of the flow guide pipe I, and the lower surface of the flow guide pipe III penetrates through the lower surface of the shell and is communicated with the interior of the flow guide pipe II;
the fourth flow guide pipe is of an arc tubular structure, the upper end of the fourth flow guide pipe penetrates through the side wall surface of the shell and is communicated with the outside of the shell, and the lower end of the fourth flow guide pipe penetrates through the lower surface of the shell and is communicated with the inside of the second flow guide pipe;
the flow guide pipe five is of an arc tubular structure, the upper end of the flow guide pipe five penetrates through the side wall surface of the shell and is communicated with the outside of the shell, and the lower end of the flow guide pipe five penetrates through the side wall surface of the flow guide pipe three;
the number of the flow guide pipes five is the same as that of the flow guide pipes three;
the upper surface of the flow guide pipe five is connected with the lower surface of the shell.
In one embodiment, the center point of the upper part of the three flow guide pipes is close to the central axis of the shell, and the center point of the lower part of the three flow guide pipes is far away from the central axis of the shell.
In one embodiment, the third draft tube is arranged in a clockwise or anticlockwise rotating mode.
In one embodiment, the first draft tube is a truncated cone-shaped tubular structure, and the area of the upper end surface of the first draft tube is larger than that of the lower end surface of the first draft tube.
In one embodiment, the flow guide pipe four is provided in plurality, and the lower parts of the flow guide pipes four are mutually communicated.
In one embodiment, the cross-sectional area of the upper portion of the draft tube is larger than the cross-sectional area of the lower portion of the draft tube.
In one embodiment, the cross-sectional area of the upper part of the draft tube five is larger than that of the lower part thereof.
The utility model has the advantages as follows:
1. simple structure, small occupied volume and convenient use and maintenance.
2. The flow area of the fluid is changed to accelerate, and meanwhile, negative pressure is generated through the flow path of the fluid to adsorb air, the air is mixed with the air and cut mutually, micro-bubbles are formed, and external power is not needed to provide the air.
Drawings
Fig. 1 is a view of the overall structure of the present invention.
Fig. 2 is a partial structural view of the present invention.
Fig. 3 is a partial structural view ii of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are easily implemented by those having ordinary skill in the art to which the present invention pertains. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In addition, for the purpose of more clearly describing the present invention, parts not connected with the present invention will be omitted from the drawings.
As shown in figure 1, the multi-channel air suction type micro-bubble generating device comprises a first flow guide pipe 1, a spray head 2 and a second flow guide pipe 3;
as shown in fig. 2, the head 2 includes: the device comprises a shell 21, a draft tube III 22, a draft tube IV 23 and a draft tube V24;
the shell 21 is of a cylindrical structure, and the interior of the shell is hollow;
the lower surface of the first draft tube 1 is connected with the upper surface of the shell 21;
the third flow guide pipe 22 is of an arc-shaped tubular structure, is arranged in the shell and is provided with 4 flow guide pipes;
the third draft tube 22 is arranged on the shell 21 in an annular array by taking the central axis of the shell 21 as a reference;
the upper surface of the draft tube III 22 penetrates through the upper surface of the shell 21 and is communicated with the interior of the draft tube I1, and the lower surface of the draft tube III 22 penetrates through the lower surface of the shell 21 and is communicated with the interior of the draft tube II 3;
the fourth draft tube 23 is of an arc tubular structure, the upper end of the fourth draft tube penetrates through the side wall surface of the shell 21 and is communicated with the outside of the shell 21, and the lower end of the fourth draft tube penetrates through the lower surface of the shell 21 and is communicated with the inside of the second draft tube 3;
the fifth draft tube 24 is an arc tubular structure, the upper end of the fifth draft tube penetrates through the side wall surface of the shell 21 and is communicated with the outside of the shell 21, and the lower end of the fifth draft tube penetrates through the side wall surface of the third draft tube 22;
the number of the flow guide pipe five 24 is the same as that of the flow guide pipe three 22;
the upper surface of the draft tube five 24 is connected with the lower surface of the housing 21.
Preferably, as an implementation mode, the center point of the upper part of the draft tube three 22 is close to the central axis of the housing 21, the center point of the lower part of the draft tube three 22 is far away from the central axis of the housing 21, the arrangement is to make the fluid passing through the draft tube three 22 flow along the side wall surface of the draft tube five 24, and the arrangement is to make the area of the lower part of the draft tube four 23 form a large negative pressure cavity, so as to facilitate the air suction of the upper part of the draft tube four 23.
Preferably, as an implementation mode, the flow guide pipe three 22 is arranged to rotate clockwise or counterclockwise, the arrangement enables the fluid passing through the flow guide pipe three 22 to flow downwards along the flow guide pipe five 24 in a spiral shape when flowing to the upper part of the flow guide pipe five 24, and the arrangement enables a higher negative pressure area to be formed between the spiral fluid and the flow guide pipe five 24, so as to facilitate the air suction at the upper part of the flow guide pipe four 23.
Preferably, as an implementation mode, the flow guide pipe 1 is a truncated cone-shaped tubular structure, the area of the upper end surface of the flow guide pipe 1 is larger than that of the lower end surface of the flow guide pipe, and the arrangement enables the flow velocity of the fluid passing through the flow guide pipe 1 to be increased, namely, the fluid passing through the flow guide pipe three 22 is accelerated.
Preferably, as an implementation mode, the flow guide pipe four 23 is provided in plurality, and the lower parts of the flow guide pipes four 23 are connected with each other, so that the adsorption area of the air sucked by the flow guide pipe four 23 is increased, and the air is sucked by the flow guide pipe four 23 better.
Preferably, as an implementation mode, the sectional area of the upper part of the flow guide pipe four 23 is larger than that of the lower part thereof, and the arrangement increases the adsorption area of the air sucked by the flow guide pipe four 23, thereby facilitating better air suction of the flow guide pipe four 23.
Preferably, as an implementation mode, the sectional area of the upper part of the draft tube five 24 is larger than that of the lower part thereof, and the arrangement increases the adsorption area of the air sucked by the draft tube five 24, so that the air is sucked better by the draft tube four 23.
The utility model discloses the theory of operation:
the high-flow-rate fluid is accelerated after passing through the first draft tube 1, then is accelerated again when flowing through the upper part of the shell 21 and then flows to the upper part of the second draft tube 3 through the third draft tube 22, negative pressure is formed inside the fifth draft tube 24 when the high-flow-rate fluid passes through the third draft tube 22, and air is introduced through the fifth draft tube 24, mixed with the fluid passing through the third draft tube 22 and cut mutually to form micro-bubbles. The area between the fluids flowing to the upper part of the second flow guide pipe 3 by the third flow guide pipes 22 forms a negative pressure area, and the air is guided into the negative pressure area through the fourth flow guide pipe 23, so that the air and the fluids are mixed and cut again to form more micro-bubbles.
Claims (7)
1. A multi-channel air suction type micro-bubble generating device comprises a first flow guide pipe (1), a spray head (2) and a second flow guide pipe (3);
the method is characterized in that: the spray head (2) comprises: a shell (21), a draft tube III (22), a draft tube IV (23) and a draft tube V (24);
the shell (21) is of a cylindrical structure, and the interior of the shell is hollow;
the lower surface of the first draft tube (1) is connected with the upper surface of the shell (21);
the third flow guide pipe (22) is of an arc-shaped tubular structure, is arranged in the shell and is provided with 4 flow guide pipes;
the third draft tube (22) is arranged on the shell (21) in an annular array by taking the central axis of the shell (21) as a reference;
the upper surface of the draft tube III (22) penetrates through the upper surface of the shell (21) and is communicated with the interior of the draft tube I (1), and the lower surface of the draft tube III (22) penetrates through the lower surface of the shell (21) and is communicated with the interior of the draft tube II (3);
the fourth draft tube (23) is of an arc-shaped tubular structure, the upper end of the fourth draft tube penetrates through the side wall surface of the shell (21) and is communicated with the outside of the shell (21), and the lower end of the fourth draft tube penetrates through the lower surface of the shell (21) and is communicated with the inside of the second draft tube (3);
the fifth draft tube (24) is of an arc-shaped tubular structure, the upper end of the fifth draft tube penetrates through the side wall surface of the shell (21) and is communicated with the outside of the shell (21), and the lower end of the fifth draft tube penetrates through the side wall surface of the third draft tube (22);
the number of the flow guide pipe five (24) is the same as that of the flow guide pipe three (22);
the upper surface of the draft tube five (24) is connected with the lower surface of the shell (21).
2. A multi-channel air-breathing fine bubble generating device according to claim 1, wherein: the central point of the upper part of the third draft tube (22) is close to the central axis of the shell (21), and the central point of the lower part of the third draft tube (22) is far away from the central axis of the shell (21).
3. A multi-channel air-breathing fine bubble generating device according to claim 1, wherein: the third draft tube (22) is arranged to rotate clockwise or counterclockwise, and the arrangement enables the fluid passing through the third draft tube (22) to flow downwards along the fifth draft tube (24) in a spiral shape when flowing to the upper part of the fifth draft tube (24).
4. A multi-channel air-breathing fine bubble generating device according to claim 1, wherein: the first flow guide pipe (1) is of a round table-shaped tubular structure, and the area of the upper end face of the first flow guide pipe is larger than that of the lower end face of the first flow guide pipe.
5. A multi-channel air-breathing fine bubble generating device according to claim 1, wherein: the four draft tubes (23) are arranged in plurality, and the lower parts of the four draft tubes (23) are mutually communicated.
6. A multi-channel air-breathing fine bubble generating device according to claim 1, wherein: the sectional area of the upper part of the draft tube four (23) is larger than that of the lower part thereof.
7. A multi-channel air-breathing fine bubble generating device according to claim 1, wherein: the sectional area of the upper part of the draft tube five (24) is larger than that of the lower part of the draft tube five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920826853.9U CN210114985U (en) | 2019-06-06 | 2019-06-06 | Multichannel formula micro-bubble generating device that breathes in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920826853.9U CN210114985U (en) | 2019-06-06 | 2019-06-06 | Multichannel formula micro-bubble generating device that breathes in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210114985U true CN210114985U (en) | 2020-02-28 |
Family
ID=69615202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920826853.9U Active CN210114985U (en) | 2019-06-06 | 2019-06-06 | Multichannel formula micro-bubble generating device that breathes in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210114985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113388488A (en) * | 2020-03-12 | 2021-09-14 | 广州中国科学院先进技术研究所 | Probe type biomass on-line detection device capable of achieving high-temperature sterilization |
-
2019
- 2019-06-06 CN CN201920826853.9U patent/CN210114985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113388488A (en) * | 2020-03-12 | 2021-09-14 | 广州中国科学院先进技术研究所 | Probe type biomass on-line detection device capable of achieving high-temperature sterilization |
| CN113388488B (en) * | 2020-03-12 | 2023-09-29 | 迪必尔智能科技(深圳)有限公司 | Probe type biomass on-line detection device capable of achieving high-temperature sterilization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205850620U (en) | Microbubble generator | |
| CN107744732B (en) | Tubular micro-bubble generator | |
| CN206152654U (en) | Bubble generator and spiral microbubble generating and mixing device | |
| US20150352503A1 (en) | Micro-bubble generating device | |
| CN108704504A (en) | Venturi microbubble generator and its application in catalytic ozonation | |
| CN209193647U (en) | A kind of aeration uses micro bubble generation device | |
| CN102688709A (en) | High-speed cyclic gas-liquid mixed micro-nano foam generating device | |
| CN210114985U (en) | Multichannel formula micro-bubble generating device that breathes in | |
| CN108671779A (en) | A kind of fine gas bubbles generator | |
| CN201981065U (en) | Micro-nano jet aerator | |
| KR102118842B1 (en) | apparatus for generating micro bubbles | |
| KR102038132B1 (en) | Aerator using eddy flow | |
| CN109157993B (en) | Micro-nano bubble generator and generation method | |
| CN113926330A (en) | Micro-nano bubble generator | |
| CN108264154A (en) | A kind of aeration micro bubble generation device | |
| CN208829383U (en) | A kind of high-efficiency jet aeration head | |
| KR102348801B1 (en) | a ultrasonic wave ozone generater and ozone bubble producing device | |
| CN105293678A (en) | Blocking-proof micro-bubble aeration device for sewage treatment | |
| CN109399813B (en) | Composite gas-liquid mixing device based on aeration for wastewater treatment | |
| CN105217710B (en) | It is a kind of can on-line cleaning micro bubble generation device | |
| CN212894010U (en) | Micro-nano bubble generating device and air floatation device | |
| CN213408271U (en) | Bubble generating device | |
| CN212799852U (en) | High-concentration organic wastewater treatment device | |
| CN213202429U (en) | High-density microbubble gas dissolving device | |
| CN102210992B (en) | Rotational flow mixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |