CN216445151U - Closed ozone nanometer air supporting device - Google Patents
Closed ozone nanometer air supporting device Download PDFInfo
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- CN216445151U CN216445151U CN202122990970.9U CN202122990970U CN216445151U CN 216445151 U CN216445151 U CN 216445151U CN 202122990970 U CN202122990970 U CN 202122990970U CN 216445151 U CN216445151 U CN 216445151U
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Abstract
The utility model discloses a closed ozone nano air flotation device, which comprises a closed box body, wherein the closed box body is provided with a closed air flotation contact area and a closed air flotation separation area, the upper parts of which are communicated, and the closed air flotation contact area and the closed air flotation separation area are separated by a partition plate; the front end of the closed air floatation contact zone is connected with a micro-nano generator, and the micro-nano generator is connected with an ozone generator and a water inlet pipe; the top of the closed box body is provided with a slag scraper and a gas purifier; the scum collecting pipe and the clear water discharging pipe are arranged in the middle of the closed air floatation separation area, the scum collecting pipe is connected with a plurality of scum suction pipes, and the clear water discharging pipe is connected with a plurality of clear water suction pipes. The utility model well combines ozone oxidation and nano air flotation, adopts a large-channel micro-nano generator, not only generates nano ozone bubbles, but also can not be blocked, and achieves the purpose of efficiently and stably removing pollutants.
Description
Technical Field
The utility model relates to a nano air flotation device, in particular to a closed ozone nano air flotation device, and belongs to the technical field of nano air flotation devices.
Background
At present, the key of improving the efficiency of air flotation is to reduce the diameter of bubbles, and micro-nano air flotation and nano air flotation are gradually formed after processes and equipment are continuously improved in the process. For nano air flotation, the air flotation mainly adopts the processes of dissolved air pressurization, filler dispersion, nano releaser and the like. The nano air flotation in the mode can improve the air flotation efficiency, but the process is long, high-pressure equipment and a releaser are needed, and the running cost is high, and the blockage risk is easy to occur. On the other hand, the existing devices adopting ozone air flotation are all in a micron level, have low oxidation efficiency, and cannot fundamentally solve the difficult problems of high-efficiency oxidation of ozone and stable operation of nano air flotation. The main reasons are as follows: (1) the existing nano-grade air flotation device has long process flow, more accessories, easy blockage and difficult stable operation in high-hardness and high-pollution water; (2) the existing ozone air flotation device is mainly in micron level, the ozone oxidation efficiency is low, and the operation cost is high; (3) the existing air floatation is not matched with a closed system and a gas purifier, so that secondary pollution is easily caused; (4) the existing nano air flotation has high operation cost and complex operation.
Disclosure of Invention
The utility model aims to provide a closed ozone nano air flotation device, which well combines ozone oxidation and nano air flotation, adopts a large-channel micro-nano generator, not only generates nano ozone bubbles, but also can not be blocked, and achieves the purpose of efficiently and stably removing pollutants.
The specific technical scheme of the utility model is as follows:
a closed ozone nano air flotation device comprises a closed box body, wherein the closed box body is provided with a closed air flotation contact area and a closed air flotation separation area, the upper parts of the closed box body are communicated, and the closed air flotation contact area and the closed air flotation separation area are separated through a partition plate; the front end of the closed air floatation contact zone is connected with a micro-nano generator, and the micro-nano generator is connected with an ozone generator and a water inlet pipe; the top of the closed box body is provided with a slag scraper and a gas purifier; the scum collecting pipe and the clear water discharging pipe are arranged in the middle of the closed air floatation separation area, the scum collecting pipe is connected with a plurality of scum suction pipes, and the clear water discharging pipe is connected with a plurality of clear water suction pipes.
The slag scraper is a magnetic drive slag scraper.
The micro-nano generator is a large-channel binomial rotational flow micro-nano generator, and multi-stage jet flow and reflection are arranged inside the micro-nano generator, so that the micro-nano generator cannot be blocked.
The micro-nano generator, the ozone generator and the slag scraper are connected and controlled by a PLC controller, so that automatic operation of equipment is realized.
Ozone generated by the ozone generator enters the micro-nano generator and then enters a closed air flotation contact area of the closed box body along with sewage entering from the water inlet pipe to perform full air flotation contact and ozone oxidation, so that floating slag is formed on the upper part of the closed box body and enters a closed air flotation separation area from the upper part, then floating slag is collected by the slag scraper and is collected to a floating slag collecting pipe through an upper floating slag suction pipe and is discharged out of the closed box body for treatment, and clean water after the floating slag is cleaned is discharged out of the closed box body through a lower clean water suction pipe and a clean water discharge pipe for utilization; and after the sewage is in full air-floatation contact and ozone oxidation in the closed air-floatation contact area of the closed box body, and the polluted gas generated along with the sewage is purified by a gas purifier at the top of the closed box body and then discharged.
Compared with the prior art, the utility model has the following advantages: the method has the advantages of simple process, high integration level of the device, small occupied area, skid-mounted equipment and convenience in field installation; secondly, the device is not provided with a releaser and a reflux pump, so that the device is not blocked to influence the operation; and thirdly, the whole device runs in a closed way, and is matched with gas purification and magnetic force drive slag scrapers, so that secondary pollution is prevented.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, a closed ozone nano air flotation device comprises a closed box body 1, wherein the closed box body 1 is provided with a closed air flotation contact area 11 and a closed air flotation separation area 12 which are communicated at the upper part and are separated by a partition plate 13; the front end of the closed air flotation contact zone 11 is connected with a large-channel second-phase rotational flow micro-nano generator 2, and the large-channel second-phase rotational flow micro-nano generator 2 is connected with an ozone generator 3 and a water inlet pipe 4; the top of the closed box body 1 is provided with a magnetic force driven slag scraper 7 and a gas purifier 8; the scum collecting pipe 5 and the clear water discharging pipe 6 are arranged in the middle of the closed air floatation separation area 12, the scum collecting pipe 5 is connected with a plurality of scum suction pipes 51, and the clear water discharging pipe 6 is connected with a plurality of clear water suction pipes 61. The micro-nano generator 2, the ozone generator 3 and the slag scraper 7 are connected and controlled by a PLC (programmable logic controller) 9, so that the automatic operation of the equipment is realized.
Ozone generated by the ozone generator 3 enters the large-channel second-phase rotational flow micro-nano generator 2 and then enters the closed air flotation contact area 11 of the closed box body 1 along with sewage entering from the water inlet pipe 4 to be subjected to full air flotation contact and ozone oxidation, so that scum is formed on the upper part of the closed box body 1 and enters the closed air flotation separation area 12 from the upper part, then the scum scraper 7 is driven by magnetic force to collect scum, the scum is collected in a centralized manner through the upper scum suction pipe 51 to the scum collection pipe 5 and is discharged out of the closed box body 1 for treatment, and clear water after the scum is cleaned is discharged out of the closed box body 1 through the lower clear water suction pipe 61 to the clear water discharge pipe 6 for utilization; after the sewage is fully in air-floating contact and ozone oxidation in the air-floating contact zone 11 of the closed box body 1, and the pollution gas generated along with the sewage is purified by the gas purifier 8 at the top of the closed box body 1 and then discharged.
Claims (4)
1. A closed ozone nano air flotation device is characterized by comprising a closed box body, wherein the closed box body is provided with a closed air flotation contact area and a closed air flotation separation area which are communicated at the upper part and are separated by a partition plate; the front end of the closed air floatation contact area is connected with a micro-nano generator, and the micro-nano generator is connected with an ozone generator and a water inlet pipe; the top of the closed box body is provided with a slag scraper and a gas purifier; the scum collecting pipe and the clear water discharging pipe are arranged in the middle of the closed air floatation separation area, the scum collecting pipe is connected with a plurality of scum suction pipes, and the clear water discharging pipe is connected with a plurality of clear water suction pipes.
2. The closed ozone nano air flotation device as recited in claim 1, wherein the slag scraper is a magnetically driven slag scraper.
3. The closed ozone nano air flotation device as claimed in claim 1, wherein the micro-nano generator is a rotational flow micro-nano generator.
4. The closed ozone nano air flotation device as claimed in claim 1, wherein the micro-nano generator, the ozone generator and the slag scraper are all connected and controlled by a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990970.9U CN216445151U (en) | 2021-12-01 | 2021-12-01 | Closed ozone nanometer air supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990970.9U CN216445151U (en) | 2021-12-01 | 2021-12-01 | Closed ozone nanometer air supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216445151U true CN216445151U (en) | 2022-05-06 |
Family
ID=81356142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122990970.9U Active CN216445151U (en) | 2021-12-01 | 2021-12-01 | Closed ozone nanometer air supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216445151U (en) |
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2021
- 2021-12-01 CN CN202122990970.9U patent/CN216445151U/en active Active
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