CN210367056U - High-efficiency dissolved air floatation treatment equipment - Google Patents
High-efficiency dissolved air floatation treatment equipment Download PDFInfo
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- CN210367056U CN210367056U CN201921048546.9U CN201921048546U CN210367056U CN 210367056 U CN210367056 U CN 210367056U CN 201921048546 U CN201921048546 U CN 201921048546U CN 210367056 U CN210367056 U CN 210367056U
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Abstract
The utility model discloses a high-efficient dissolved air supporting treatment facility, including the air supporting pond, the up end in air supporting pond is installed and is scraped the sediment machine, the top side table wall in air supporting pond is close to the terminal fixedly connected with guide table of scraping sediment machine direction of motion, the air supporting pond is located the vertical direction equidistance in one side of guide table and installs a plurality of delivery pipes, the inboard fixedly connected with multiunit pipe chute in air supporting pond, the horizontal axis line of pipe chute is parallel with the direction of motion of scraping the sediment machine, contained angle 30 between the water flat line of pipe chute and air supporting pond. The utility model discloses in, through utilizing shallow pond theory, the air supporting effect is relevant with the air supporting area, and the multiunit pipe chute is added in the air supporting district, and increase air supporting area, greatly reduced reynolds coefficient makes the air supporting avoid going on under turbulent state, makes good laminar flow state to reach the effect of shallow air supporting, the promotion of sediment machine is scraped to the rethread, makes sewage impurity treatment's more high-efficient thorough, has improved sewage treatment efficiency greatly.
Description
Technical Field
The utility model relates to an air supporting machine technical field especially relates to high-efficient dissolved air supporting treatment facility.
Background
The air floating machine is a water treatment equipment which can make air float on water surface by utilizing buoyancy principle and can implement solid-liquid separation, and is characterized by that the air floating machine is divided into super-effective shallow air floating machine, cavitation air floating machine and horizontal flow air floating machine, and at present, it can be used for water supply, industrial waste water and urban sewage treatment.
Firstly, the internal structure of the air floatation tank is simple, most of the air floatation tank utilizes a slag scraper to discharge impurities, and the slag discharge efficiency is low; secondly, the dissolved air tank of the existing dissolved air floatation treatment equipment is mostly a simple pressurization mechanism, and formed bubbles are large, so that the small impurities cannot be accurately treated, and the impurity cleaning effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the high-efficiency dissolved air flotation treatment equipment aims to solve the problems that dissolved air flotation treatment equipment is low in slag discharging efficiency and cannot accurately treat smaller impurities.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
high-efficient dissolved air supporting treatment facility, including the air supporting pond, the up end in air supporting pond is installed and is scraped the sediment machine, the top side table wall in air supporting pond is close to the terminal fixedly connected with guide table of scraping sediment machine direction of motion, the air supporting pond is located one side vertical direction equidistance of guide table and installs a plurality of delivery pipes, the inboard fixedly connected with multiunit pipe chute in air supporting pond, the horizontal axis of pipe chute is parallel with the direction of motion of scraping the sediment machine, contained angle 30 between the water flat line of pipe chute and air supporting pond.
As a further description of the above technical solution:
one side of the air floatation tank far away from the guide table is provided with an electric cabinet, a booster pump and a dissolved air tank, and the booster pump is communicated with the air floatation tank.
As a further description of the above technical solution:
the booster pump is communicated with the dissolved air tank through a communicating pipe, and a pressure gauge is installed at the top of the dissolved air tank.
As a further description of the above technical solution:
dissolve the gas pitcher and keep away from the one end fixedly connected with driving motor of booster pump, driving motor's output transmission is connected with two sets of poles that penetrate, penetrate the extension end of pole and run through to dissolving inside the gas pitcher.
As a further description of the above technical solution:
penetrate the extension end of pole and seted up first penetrating mouth, penetrate the pole and be close to the one end of driving motor and seted up the third and penetrate the mouth, penetrate the pole and be located and seted up the second between first penetrating mouth and the third penetrating mouth and penetrate the mouth.
As a further description of the above technical solution:
and the electric control box is electrically connected with the booster pump and the driving motor through electric wires.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through utilizing shallow pond theory, the air supporting effect is relevant with the air supporting area, and the multiunit pipe chute is added in the air supporting district, and increase air supporting area, greatly reduced reynolds coefficient makes the air supporting avoid going on under turbulent state, makes good laminar flow state to reach the effect of shallow air supporting, the promotion of sediment machine is scraped to the rethread, makes sewage impurity treatment's more high-efficient thorough, has improved sewage treatment efficiency greatly.
2. The utility model discloses in, under the effect through the booster pump, the pressure that remains in dissolving the gas jar throughout is 0.5MPa, drive two through driving motor and penetrate the pole and carry out fast-speed rotation down, rivers third jet entrance enters the incident pole, then jet out by first jet entrance and second jet entrance in proper order, thereby make and dissolve the inside two sets of double jet that form of gas jar, make air and water gas-liquid atomizing in the twinkling of an eye, the supersaturation dissolves, through undamped whirl cutting again, thereby form micro-nano bubble, micro-nano bubble has improved the glutinous efficiency of gluing with impurity, thereby sewage treatment's accuracy nature has been improved.
Drawings
FIG. 1 is a schematic structural view of the high-efficiency dissolved air floatation treatment equipment provided by the utility model;
FIG. 2 is a schematic diagram of a side view of the high-efficiency dissolved air floatation treatment apparatus of the present invention;
FIG. 3 is a schematic view of the internal structure of a dissolved air tank of the high-efficiency dissolved air floatation treatment device of the present invention;
fig. 4 is a schematic view of the overhead structure of the air flotation tank of the high-efficiency dissolved air flotation treatment equipment of the present invention.
Illustration of the drawings:
1. an air floatation tank; 2. an inclined tube; 3. a discharge pipe; 4. a slag scraper; 5. a guide table; 6. a dissolved air tank; 7. an electric cabinet; 8. a booster pump; 9. a pressure gauge; 10. a drive motor; 11. shooting a rod; 12. a first injection port; 13. a second injection port; 14. and a third injection port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: high-efficient dissolved air flotation treatment facility, including air supporting pond 1, sediment machine 4 is scraped in the up end of air supporting pond 1 is installed, the top side table wall of air supporting pond 1 is close to the terminal fixedly connected with guide table 5 of scraping sediment machine 4 direction of motion, be convenient for the better discharge of impurity, a plurality of delivery pipes 3 are installed to the vertical direction equidistance in one side that air supporting pond 1 is located guide table 5, the inboard fixedly connected with multiunit pipe chute 2 of air supporting pond 1, the horizontal axis line of pipe chute 2 is parallel with the direction of motion of scraping sediment machine 4, contained angle 30 between the water flat line of pipe chute 2 and air supporting pond 1.
Specifically, as shown in fig. 1 and 2, an electric cabinet 7, a booster pump 8 and a dissolved air tank 6 are installed on one side of the air floatation tank 1, which is far away from the guide table 5, and the booster pump 8 is communicated with the air floatation tank 1, so that the stability of the whole dissolved air floatation treatment device is ensured.
Specifically, as shown in fig. 1 and 2, the booster pump 8 is communicated with the dissolved air tank 6 through a communicating pipe, a pressure gauge 9 is installed at the top of the dissolved air tank 6, and the booster pump 8 always ensures that the pressure in the dissolved air tank 6 is 0.5 MPa.
Specifically, as shown in fig. 3, the one end fixedly connected with driving motor 10 that booster pump 8 was kept away from to dissolved air tank 6, driving motor 10's output transmission is connected with two sets of poles 11 that penetrate, penetrates pole 11's extension end and runs through to inside dissolved air tank 6, penetrates the setting of pole 11 for the gas-liquid atomization efficiency of air and water in dissolved air tank 6.
Specifically, as shown in fig. 3, a first injection port 12 is formed at an extending end of the injection rod 11, a third injection port 14 is formed at an end of the injection rod 11 close to the driving motor 10, and a second injection port 13 is formed between the first injection port 12 and the third injection port 14 of the injection rod 11, so that water flows into the injection rod 11 and then flows out to form a jet flow when the driving motor 10 operates at a high speed.
Specifically, as shown in fig. 1 to 3, the electric cabinet 7 is electrically connected with the booster pump 8 and the driving motor 10 through electric wires, so that stable operation in the dissolved air tank 6 is ensured.
The working principle is as follows: when the device is used, the pressure in the dissolved air tank 6 is always controlled to be 0.5MPa through the booster pump 8, the two injection rods 11 are driven to rotate at a high speed through the driving motor 10, the water flow enters the injection rods 11 through the third injection port 14, and then is sequentially injected from the first injection port 12 and the second injection port 13, so that two groups of double jet flows are formed inside the dissolved air tank 6, air and water are instantly atomized by gas and liquid, supersaturated and dissolved, and are cut by undamped rotational flow to form micro-nano bubbles, the micro-nano bubbles improve the adhesion efficiency with impurities, so that the accuracy of sewage treatment is improved, by utilizing the shallow pool theory, a plurality of groups of inclined pipes 2 are added into the air flotation tank 1, the air flotation area is increased, the Reynolds coefficient is greatly reduced, the air flotation is prevented from being carried out in a turbulent flow state, a good laminar flow state is manufactured, the effect of shallow air flotation is achieved, and the sewage and impurities are treated more efficiently and thoroughly through, greatly improves the sewage treatment efficiency, thereby realizing the efficient dissolved air floatation sewage treatment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. High-efficient dissolved air supporting treatment facility, including air supporting pond (1), its characterized in that, the up end in air supporting pond (1) is installed and is scraped sediment machine (4), the top side table wall in air supporting pond (1) is close to the terminal fixedly connected with guide table (5) of scraping sediment machine (4) direction of motion, air supporting pond (1) is located one side vertical direction equidistance of guide table (5) and installs a plurality of delivery pipes (3), inboard fixedly connected with multiunit pipe chute (2) in air supporting pond (1), the horizontal axis line of pipe chute (2) is parallel with the direction of motion of scraping sediment machine (4), contained angle 30 between the water flat line of pipe chute (2) and air supporting pond (1).
2. The high-efficiency dissolved air flotation treatment equipment according to claim 1, wherein an electric cabinet (7), a booster pump (8) and a dissolved air tank (6) are installed on one side of the flotation tank (1) far away from the guide table (5), and the booster pump (8) is communicated with the flotation tank (1).
3. The efficient dissolved air flotation treatment equipment according to claim 2, wherein the booster pump (8) is communicated with the dissolved air tank (6) through a communicating pipe, and a pressure gauge (9) is installed at the top of the dissolved air tank (6).
4. The efficient dissolved air flotation treatment equipment according to claim 2, wherein one end of the dissolved air tank (6) far away from the booster pump (8) is fixedly connected with a driving motor (10), the output end of the driving motor (10) is connected with two groups of injection rods (11) in a transmission manner, and the extension ends of the injection rods (11) penetrate through the dissolved air tank (6).
5. The high-efficiency dissolved air flotation treatment equipment according to claim 4, wherein the extending end of the injection rod (11) is provided with a first injection opening (12), the end of the injection rod (11) close to the driving motor (10) is provided with a third injection opening (14), and the injection rod (11) between the first injection opening (12) and the third injection opening (14) is provided with a second injection opening (13).
6. The high-efficiency dissolved air flotation treatment equipment according to claim 2, wherein the electric control box (7) is electrically connected with the booster pump (8) and the driving motor (10) through electric wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048546.9U CN210367056U (en) | 2019-07-05 | 2019-07-05 | High-efficiency dissolved air floatation treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048546.9U CN210367056U (en) | 2019-07-05 | 2019-07-05 | High-efficiency dissolved air floatation treatment equipment |
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| Publication Number | Publication Date |
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| CN210367056U true CN210367056U (en) | 2020-04-21 |
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| CN201921048546.9U Active CN210367056U (en) | 2019-07-05 | 2019-07-05 | High-efficiency dissolved air floatation treatment equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723604A (en) * | 2021-01-07 | 2021-04-30 | 杭州国泰环保科技股份有限公司 | High efficiency air supporting water purification unit |
| CN114684951A (en) * | 2020-12-31 | 2022-07-01 | 涟水北斗畜禽无害化处理有限公司 | Dissolved air flotation sewage purification and separation device |
-
2019
- 2019-07-05 CN CN201921048546.9U patent/CN210367056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684951A (en) * | 2020-12-31 | 2022-07-01 | 涟水北斗畜禽无害化处理有限公司 | Dissolved air flotation sewage purification and separation device |
| CN112723604A (en) * | 2021-01-07 | 2021-04-30 | 杭州国泰环保科技股份有限公司 | High efficiency air supporting water purification unit |
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