CN219991343U - Fenton air floatation integrated device - Google Patents
Fenton air floatation integrated device Download PDFInfo
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- CN219991343U CN219991343U CN202320633227.4U CN202320633227U CN219991343U CN 219991343 U CN219991343 U CN 219991343U CN 202320633227 U CN202320633227 U CN 202320633227U CN 219991343 U CN219991343 U CN 219991343U
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- air
- communicated
- reaction cavity
- fenton reaction
- passing structure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 137
- 238000006243 chemical reaction Methods 0.000 claims abstract description 96
- 238000000926 separation method Methods 0.000 claims abstract description 49
- 239000002893 slag Substances 0.000 claims abstract description 26
- 238000007790 scraping Methods 0.000 claims abstract description 21
- 239000010802 sludge Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 4
- 238000003809 water extraction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005188 flotation Methods 0.000 description 12
- 239000010865 sewage Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to a Fenton air floatation integrated device, which comprises: the device comprises a box body, a water inlet pipe, an oil collecting bucket, an oil pipe, a first water passing structure, a second water passing structure, a third water passing structure, a fourth water passing structure, a fifth water passing structure, a sixth water passing structure, a seventh water passing structure, an eighth water passing structure, a dissolved air pipe, a dissolved air valve, a dissolved air outlet pipe, a dissolved air water outlet, a water outlet pipe and a slag scraper; the box body is provided with an oil separation cavity, a first Fenton reaction cavity, a second Fenton reaction cavity, a third Fenton reaction cavity, a fourth Fenton reaction cavity, a fifth Fenton reaction cavity, a sixth Fenton reaction cavity, an air floatation dissolved air area, an air floatation separation area and a clear water area. The device has the advantages of continuous test operation, automatic control and convenient operation; the time control is arranged, the slag scraping machine is started at fixed time, and manual operation is not needed; the mud-water separation effect is relatively reasonable, and the like.
Description
Technical Field
The utility model relates to a Fenton air floatation integrated device.
Background
At present, most Fenton reaction tanks are intermittent reactions, each medicament needs to be sequentially added in the same tank body, and the reaction tank stands for mud-water separation after the completion of the reaction, so that the operation is complicated; in addition, because the Fenton reaction uses hydrogen peroxide, the sludge generated after the reaction is partially submerged and partially floats, so that the intermittent operation has an unsatisfactory mud-water separation effect.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a Fenton air floatation integrated device which can continuously run in a test mode, is automatically controlled and is convenient to operate; the time control is arranged, the slag scraping machine is started at fixed time, and manual operation is not needed; the mud-water separation effect is more ideal.
In order to achieve the above object, the present utility model provides a Fenton air-float integrated device, which is characterized by comprising:
a case; the box body is provided with an oil separation cavity, a first Fenton reaction cavity, a second Fenton reaction cavity, a third Fenton reaction cavity, a fourth Fenton reaction cavity, a fifth Fenton reaction cavity, a sixth Fenton reaction cavity, an air-floating dissolved air zone, an air-floating separation zone and a clear water zone;
the oil collecting device comprises a water inlet pipe, an oil collecting hopper, an oil pipe and a first water passing structure; the outlet of the water inlet pipe is communicated with the oil separation cavity, the upper oil inlet of the oil collection hopper is positioned at the upper part of the oil separation cavity so as to collect oil in liquid, the inlet of the oil pipe is communicated with the outlet of the oil collection hopper, the inlet of the first water passing structure is communicated with the lower part of the oil separation cavity, and the outlet of the first water passing structure is communicated with the upper part of the first Fenton reaction cavity;
a second water passing structure; the inlet of the second water passing structure is communicated with the lower part of the first Fenton reaction cavity, and the outlet of the second water passing structure is communicated with the upper part of the second Fenton reaction cavity;
a third water passing structure; the lower part of the second Fenton reaction cavity is communicated with the third Fenton reaction cavity through a third water passing structure;
a fourth water passing structure; an inlet of the fourth water passing structure is communicated with the lower part of the third Fenton reaction cavity, and an outlet of the fourth water passing structure is communicated with the fourth Fenton reaction cavity;
a fifth water passing structure; an inlet of the fifth water passing structure is communicated with the lower part of the fourth Fenton reaction cavity, and an outlet of the fifth water passing structure is communicated with the fifth Fenton reaction cavity;
a sixth water passing structure; an inlet of the sixth water passing structure is communicated with the upper part of the fifth Fenton reaction cavity, and an outlet of the sixth water passing structure is communicated with the sixth Fenton reaction cavity;
a seventh water passing structure; the inlet of the seventh water passing structure is communicated with the lower part of the sixth Fenton reaction cavity, the outlet of the seventh water passing structure is communicated with an air-floatation dissolved air zone, and the air-floatation dissolved air zone is communicated with an air-floatation separation zone;
an eighth water passing structure; the inlet of the eighth water passing structure is communicated with the lower part of the air floatation separation zone, and the eighth water passing structure is communicated with the clear water zone;
a dissolved air pipe, a dissolved air valve and a dissolved air outlet pipe; the air dissolving pipe is positioned at the air floating air dissolving area, the inlet of the air dissolving pipe is communicated with the outside, the outlet of the air dissolving pipe is communicated with the air floating air dissolving area so as to be mixed with wastewater, and the inlet of the air dissolving pipe is communicated with the air dissolving pipe through an air dissolving valve;
a dissolved air water outlet and a water outlet pipe; the water outlet pipe is positioned above the dissolved air water outlet, the water inlet of the water outlet pipe is communicated with the upper part of the clear water zone, and the dissolved air water outlet is communicated with the lower part of the clear water zone; and
a slag scraping machine; the slag scraping machine is arranged at the air floatation separation area.
In the technical scheme, the device further comprises a dissolved air tank and a dissolved air pump, wherein an inlet of the dissolved air pump is communicated with a dissolved air water outlet, an outlet of the dissolved air pump is communicated with an inlet of the dissolved air tank, and an outlet of the dissolved air tank is communicated with an inlet of a dissolved air pipe.
In the technical scheme, the device further comprises an emptying pipe, wherein the oil separation cavity, the first Fenton reaction cavity, the third Fenton reaction cavity, the fifth Fenton reaction cavity, the sixth Fenton reaction cavity, the air flotation separation area and the clear water area are respectively provided with an emptying interface communicated with the respective cavity, an inlet of the emptying pipe is communicated with each emptying interface, and an outlet of the emptying pipe is communicated with the outside.
In the technical scheme, the sludge scraper further comprises a sludge discharge pipe, wherein an inlet of the sludge discharge pipe is positioned at a scraping outlet of the sludge scraper so as to discharge sludge.
In this technical scheme, still include the pavement, the pavement is installed in the upper portion of main box and is located the top of oil separation cavity, first Fenton reaction cavity, second Fenton reaction cavity, third Fenton reaction cavity, fourth Fenton reaction cavity.
In the technical scheme, the slag scraping device further comprises a slag scraping groove, wherein the slag scraping groove is arranged at the air flotation separation area and is positioned at a slag scraping outlet of the slag scraping machine.
Compared with the prior art, the utility model has the advantages that: continuous test running, automatic control and convenient operation can be realized; the time control is arranged, the slag scraping machine is started at fixed time, and manual operation is not needed; the mud-water separation effect is more ideal.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a top view of the present utility model with the walkway, dredger and evacuation pipe removed;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a B-B cross-sectional view of FIG. 3;
FIG. 6 is a cross-sectional view of C-C of FIG. 3;
FIG. 7 is a D-D sectional view of FIG. 3;
FIG. 8 is a sectional E-E view of FIG. 3;
FIG. 9 is a cross-sectional F-F view of FIG. 3;
FIG. 10 is a sectional view of G-G of FIG. 3;
FIG. 11 is a section view H-H of FIG. 3;
fig. 12 is an I-I cross-sectional view of fig. 3.
Description of the embodiments
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
In the description of the present utility model, the azimuth or positional relationship indicated by the terms "upper" and "lower" and the like are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and do not require that the present utility model must be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 12, a Fenton air-float integrated device includes:
a case 1; the box body 1 is provided with an oil separation cavity 1a, a first Fenton reaction cavity 1b, a second Fenton reaction cavity 1c, a third Fenton reaction cavity 1d, a fourth Fenton reaction cavity 1e, a fifth Fenton reaction cavity 1f, a sixth Fenton reaction cavity 1g, an air-float dissolved air zone 1j, an air-float separation zone 1h and a clear water zone 1i;
the water inlet pipe 10, the oil collecting hopper 2, the oil pipe 11 and the first water passing structure 17; the outlet of the water inlet pipe 10 is communicated with the oil separation cavity 1a, the upper oil inlet of the oil collection hopper 2 is positioned at the upper part of the oil separation cavity 1a so as to collect oil in liquid, the inlet of the oil pipe 11 is communicated with the outlet of the oil collection hopper 2, the inlet of the first water passing structure 17 is communicated with the lower part of the oil separation cavity 1a, and the outlet of the first water passing structure 17 is communicated with the upper part of the first Fenton reaction cavity 1 b;
a second water passing structure 18; the inlet of the second water passing structure 18 is communicated with the lower part of the first Fenton reaction cavity 1b, and the outlet of the second water passing structure 18 is communicated with the upper part of the second Fenton reaction cavity 1 c;
a third water passing structure 22; the lower part of the second Fenton reaction cavity 1c is communicated with a third Fenton reaction cavity 1d through a third water passing structure 22;
a fourth water passing structure 20; an inlet of the fourth water passing structure 20 is communicated with the lower part of the third Fenton reaction cavity 1d, and an outlet of the fourth water passing structure 20 is communicated with the fourth Fenton reaction cavity 1e;
a fifth water passing structure 21; an inlet of the fifth water passing structure 21 is communicated with the lower part of the fourth Fenton reaction cavity 1e, and an outlet of the fifth water passing structure 21 is communicated with the fifth Fenton reaction cavity 1 f;
a sixth water passing structure 26; an inlet of the sixth water passing structure 26 is communicated with the upper part of the fifth Fenton reaction cavity 1f, and an outlet of the sixth water passing structure 26 is communicated with the sixth Fenton reaction cavity 1 g;
a seventh water passing structure 24; an inlet of the seventh water passing structure 24 is communicated with the lower part of the sixth Fenton reaction cavity 1g, an outlet of the seventh water passing structure 24 is communicated with the air-floating dissolved air zone 1j, and the air-floating dissolved air zone 1j is communicated with the air-floating separation zone 1 h;
an eighth water passing structure 19; the inlet of the eighth water passing structure 19 is communicated with the lower part of the air flotation separation zone 1h, and the eighth water passing structure 19 is communicated with the clear water zone 1i;
a dissolved air pipe 16, a dissolved air valve 161 and a dissolved air outlet pipe 23; the dissolved air pipe 16 is positioned at the air-floating dissolved air zone 1j, the inlet of the dissolved air pipe 16 is communicated with the outside, the outlet of the dissolved air outlet pipe 23 is communicated with the air-floating dissolved air zone 1j so as to be mixed with wastewater, and the inlet of the dissolved air outlet pipe 23 is communicated with the dissolved air pipe 16 through a dissolved air valve 161;
a dissolved air water outlet 13 and a water outlet pipe 14; the water outlet pipe 14 is positioned above the dissolved air water outlet 13, the water inlet of the water outlet pipe 14 is communicated with the upper part of the clear water zone 1i, and the dissolved air water outlet 13 is communicated with the lower part of the clear water zone 1i; and
a slag scraper 3; the slag scraping machine 3 is arranged at the air flotation separation zone 1 h.
During operation, sewage firstly enters the oil separation cavity 1a, large-particle floating oil is removed at the oil separation cavity, oil-water separation is carried out, the floating oil is collected through the oil collecting hopper 2 after manual cleaning, the sewage enters the Fenton reaction cavity group through the first water passing structure 17, the Fenton reaction cavity group is 6 grids, the sewage sequentially passes through each grid, different medicaments are added, all medicaments are added simultaneously, continuous Fenton reaction is realized, the sewage enters the air flotation dissolved air zone 1j after the reaction is finished, the air flotation dissolved air zone 1j generates a large number of micro bubbles through pressurized dissolved air, the micro bubbles are adsorbed with solid or liquid pollutant particles with the density close to that of water in the wastewater to form an air flotation body with the density smaller than that of water, the water in the air flotation dissolved air zone 1j enters the air flotation separation zone 1h, the floating body forms scum under the action of buoyancy, solid-liquid or liquid-liquid separation is carried out through the slag scraper 3, meanwhile, the solid with the density larger than that of water is deposited at the bottom of the equipment is discharged, the air suspension device can solve the problem that the sludge has both the upper and the ideal sink after the Fenton reaction, the whole air flotation reaction is separated, and the water separation flow is completed, and the whole air flotation separation zone is completed.
In this embodiment, the air dissolving tank 8 and the air dissolving pump 9 are further included, an inlet of the air dissolving pump 9 is communicated with the air dissolving water taking-out port 13, an outlet of the air dissolving pump 9 is communicated with an inlet of the air dissolving tank 8, and an outlet of the air dissolving tank 8 is communicated with an inlet of the air dissolving pipe 16.
In this embodiment, the apparatus further includes an evacuation pipe 5, wherein the oil-separating cavity 1a, the first Fenton reaction cavity 1b, the third Fenton reaction cavity 1d, the fifth Fenton reaction cavity 1f, the sixth Fenton reaction cavity 1g, the air-float separation zone 1h and the clear water zone 1i are respectively provided with an evacuation interface 12 communicated with the respective cavities, an inlet of the evacuation pipe 5 is communicated with the respective evacuation interfaces 12, and an outlet of the evacuation pipe 5 is communicated with the outside.
In this embodiment, the sludge discharge pipe 15 is further included, and an inlet of the sludge discharge pipe 15 is located at a scraping outlet of the slag scraper 3 so as to discharge sludge.
In this embodiment, the apparatus further includes a walkway 4, where the walkway 4 is installed at the upper portion of the main box 1 and is located above the oil separation cavity 1a, the first Fenton reaction cavity 1b, the second Fenton reaction cavity 1c, the third Fenton reaction cavity 1d, and the fourth Fenton reaction cavity 1 e.
In the present embodiment, the slag scraping groove 25 is further included, and the slag scraping groove 25 is installed at the air flotation separation zone 1h and is located at the slag scraping outlet of the slag scraper 3.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A Fenton air floatation integrated device, characterized by comprising:
a case (1); an oil separation cavity (1 a), a first Fenton reaction cavity (1 b), a second Fenton reaction cavity (1 c), a third Fenton reaction cavity (1 d), a fourth Fenton reaction cavity (1 e), a fifth Fenton reaction cavity (1 f), a sixth Fenton reaction cavity (1 g), an air-floatation dissolved air zone (1 j), an air-floatation separation zone (1 h) and a clear water zone (1 i) are arranged on the box body (1);
a water inlet pipe (10), an oil collecting hopper (2), an oil pipe (11) and a first water passing structure (17); the outlet of the water inlet pipe (10) is communicated with the oil separation cavity (1 a), the upper oil inlet of the oil collection bucket (2) is positioned at the upper part of the oil separation cavity (1 a) so as to collect oil in liquid, the inlet of the oil pipe (11) is communicated with the outlet of the oil collection bucket (2), the inlet of the first water passing structure (17) is communicated with the lower part of the oil separation cavity (1 a), and the outlet of the first water passing structure (17) is communicated with the upper part of the first Fenton reaction cavity (1 b);
a second water passing structure (18); an inlet of the second water passing structure (18) is communicated with the lower part of the first Fenton reaction cavity (1 b), and an outlet of the second water passing structure (18) is communicated with the upper part of the second Fenton reaction cavity (1 c);
a third water passing structure (22); the lower part of the second Fenton reaction cavity (1 c) is communicated with a third Fenton reaction cavity (1 d) through a third water passing structure (22);
a fourth water passing structure (20); an inlet of the fourth water passing structure (20) is communicated with the lower part of the third Fenton reaction cavity (1 d), and an outlet of the fourth water passing structure (20) is communicated with the fourth Fenton reaction cavity (1 e);
a fifth water passing structure (21); an inlet of the fifth water passing structure (21) is communicated with the lower part of the fourth Fenton reaction cavity (1 e), and an outlet of the fifth water passing structure (21) is communicated with the fifth Fenton reaction cavity (1 f);
a sixth water passing structure (26); an inlet of the sixth water passing structure (26) is communicated with the upper part of the fifth Fenton reaction cavity (1 f), and an outlet of the sixth water passing structure (26) is communicated with the sixth Fenton reaction cavity (1 g);
a seventh water passing structure (24); an inlet of the seventh water passing structure (24) is communicated with the lower part of the sixth Fenton reaction cavity (1 g), an outlet of the seventh water passing structure (24) is communicated with the air-floatation dissolved air zone (1 j), and the air-floatation dissolved air zone (1 j) is communicated with the air-floatation separation zone (1 h);
an eighth water passing structure (19); an inlet of the eighth water passing structure (19) is communicated with the lower part of the air floatation separation zone (1 h), and the eighth water passing structure (19) is communicated with the clean water zone (1 i);
a dissolved air pipe (16), a dissolved air valve (161) and a dissolved air outlet pipe (23); the air dissolving pipe (16) is positioned at the air floatation air dissolving area (1 j), the inlet of the air dissolving pipe (16) is communicated with the outside, the outlet of the air dissolving outlet pipe (23) is communicated with the air floatation air dissolving area (1 j) so as to be mixed with wastewater, and the inlet of the air dissolving outlet pipe (23) is communicated with the air dissolving pipe (16) through an air dissolving valve (161);
a dissolved air water outlet (13) and a water outlet pipe (14); the water outlet pipe (14) is positioned above the dissolved air water outlet (13), a water inlet of the water outlet pipe (14) is communicated with the upper part of the clear water zone (1 i), and the dissolved air water outlet (13) is communicated with the lower part of the clear water zone (1 i); a slag scraper (3); the slag scraping machine (3) is arranged at the air floatation separation zone (1 h).
2. The Fenton air floatation integrated device according to claim 1, further comprising a dissolved air tank (8) and a dissolved air pump (9), wherein an inlet of the dissolved air pump (9) is communicated with a dissolved air water extraction port (13), an outlet of the dissolved air pump (9) is communicated with an inlet of the dissolved air tank (8), and an outlet of the dissolved air tank (8) is communicated with an inlet of a dissolved air pipe (16).
3. The Fenton air floatation integrated device according to claim 1, further comprising an evacuation pipe (5), wherein the oil separation cavity (1 a), the first Fenton reaction cavity (1 b), the third Fenton reaction cavity (1 d), the fifth Fenton reaction cavity (1 f), the sixth Fenton reaction cavity (1 g), the air floatation separation area (1 h) and the clear water area (1 i) are respectively provided with an evacuation interface (12) communicated with the respective cavities, an inlet of the evacuation pipe (5) is communicated with each evacuation interface (12), and an outlet of the evacuation pipe (5) is communicated with the outside.
4. The Fenton air floatation integrated device according to claim 1, further comprising a sludge discharge pipe (15), wherein an inlet of the sludge discharge pipe (15) is positioned at a scraping outlet of the slag scraper (3) so as to discharge sludge.
5. The Fenton air floatation integrated device according to claim 1, further comprising a walkway (4), wherein the walkway (4) is installed at the upper part of the main box body (1) and is positioned above the oil separation cavity (1 a), the first Fenton reaction cavity (1 b), the second Fenton reaction cavity (1 c), the third Fenton reaction cavity (1 d) and the fourth Fenton reaction cavity (1 e).
6. The Fenton air-floatation integrated device according to claim 1, further comprising a slag scraping groove (25), wherein the slag scraping groove (25) is arranged at the air-floatation separation zone (1 h) and positioned at a slag scraping outlet of the slag scraper (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320633227.4U CN219991343U (en) | 2023-03-28 | 2023-03-28 | Fenton air floatation integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320633227.4U CN219991343U (en) | 2023-03-28 | 2023-03-28 | Fenton air floatation integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219991343U true CN219991343U (en) | 2023-11-10 |
Family
ID=88617239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320633227.4U Active CN219991343U (en) | 2023-03-28 | 2023-03-28 | Fenton air floatation integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219991343U (en) |
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2023
- 2023-03-28 CN CN202320633227.4U patent/CN219991343U/en active Active
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