CN220393426U - Wastewater ozone catalytic oxidation device - Google Patents
Wastewater ozone catalytic oxidation device Download PDFInfo
- Publication number
- CN220393426U CN220393426U CN202321300911.7U CN202321300911U CN220393426U CN 220393426 U CN220393426 U CN 220393426U CN 202321300911 U CN202321300911 U CN 202321300911U CN 220393426 U CN220393426 U CN 220393426U
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- Prior art keywords
- treatment tank
- wastewater
- treatment
- communicated
- catalytic oxidation
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- 239000002351 wastewater Substances 0.000 title claims abstract description 70
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 34
- 230000003647 oxidation Effects 0.000 title claims abstract description 26
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 26
- 238000010992 reflux Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004065 wastewater treatment Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model relates to the technical field of wastewater treatment, in particular to a wastewater ozone catalytic oxidation device, which comprises a treatment tank and an ozone generator, wherein the ozone generator is arranged at the left side of the treatment tank; according to the utility model, two groups of ozone catalytic auxiliary components are arranged, so that two-stage purification treatment of wastewater is facilitated, the treatment effect of wastewater is better improved, whether the wastewater meets the standard is detected by the water quality detector, and if the wastewater does not meet the standard, the wastewater which does not meet the standard is discharged into the treatment tank again to be subjected to catalytic oxidation treatment by virtue of the work of the reflux treatment component until the wastewater reaches the discharge standard, so that the discharge of the wastewater is more environment-friendly.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to an ozone catalytic oxidation device for wastewater.
Background
The sewage treatment field generally has the advantages of activated carbon adsorption technology, chemical oxidation technology, ozone oxidation technology and the like for the treatment technology of organic matters in sewage, wherein the ozone oxidation technology has the advantages of simple flow, convenient ozone preparation, flexible operation, no secondary pollution and the like, so the technology is important in the sewage treatment field, particularly in the sewage advanced treatment field, and plays an important role in the aspects of removing the hard-degradation organic matters, removing chromaticity and the like;
the existing wastewater ozone catalytic oxidation device is generally used for inputting ozone into wastewater and removing foreign odor in the wastewater and achieving a decoloring effect, but when ozone is introduced into the wastewater, once the mixing efficiency of the ozone and the wastewater is poor, or the time of contact reaction between the wastewater and the ozone is insufficient, the effect of wastewater catalytic oxidation treatment is easy to be in a substandard condition, and when the wastewater treatment effect is substandard, repeated catalytic oxidation is difficult to be carried out on the substandard wastewater, and if the substandard wastewater is directly discharged and treated, insufficient environmental protection of wastewater discharge is caused.
Disclosure of Invention
The utility model provides a wastewater ozone catalytic oxidation device which is beneficial to ensuring the effect of ozone catalytic oxidation on wastewater, is beneficial to repeatedly treating the wastewater which does not reach the standard and ensures the environmental protection of wastewater discharge.
In order to solve the problems in the prior art, the utility model discloses a wastewater ozone catalytic oxidation device which comprises a treatment tank and an ozone generator, wherein the ozone generator is arranged at the left side of the treatment tank;
two active carbon filter screens which are distributed up and down are arranged in the treatment tank, and ozone catalytic auxiliary components are arranged above the active carbon filter screens;
the air outlet of the ozone generator is communicated with an air duct which extends upwards, and a rotary driving assembly is arranged on the left side of the treatment tank;
the water quality detector is installed at the lower end in the treatment tank, and a reflux treatment assembly is arranged outside the treatment tank.
Further, the upper left end of the treatment tank is communicated with a water inlet pipe, the lower end of the treatment tank is communicated with a drain valve, and a glass penetrating window is inlaid outside the treatment tank.
Further, ozone catalysis auxiliary assembly includes central siphon, stirring leaf, gas-supply pipe and a plurality of gas-supply shower nozzle, the central siphon all rotate connect and communicate with each other in the gas-guide tube right side, the central siphon all rotates to the right side and runs through into the treatment jar, the stirring leaf is equipped with a plurality of and all is fixed in the central siphon upper and lower extreme.
Further, four gas delivery pipes are arranged in a group and are all arranged at the left end and the right end of the inside of the treatment tank, the gas delivery pipes are all communicated with the shaft tube, and the gas delivery spray heads are all communicated with the inner side of the gas delivery pipes.
Further, the rotary driving assembly comprises a motor, a main gear and a pinion, wherein the motor is fixed on the left side of the treatment tank, the main gear is connected with the power end of the motor, the pinion is provided with two gears and is fixedly sleeved on the periphery of the shaft tube one by one, and the pinion is meshed with the main gear.
Further, the reflux treatment assembly comprises a reflux pump and a reflux pipe, wherein the reflux pump is communicated with the right lower end of the treatment tank, one end of the reflux pipe is communicated with a water outlet of the reflux pump, and the other end of the reflux pipe is communicated with the upper end of the treatment tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the stirring blade is used for stirring the wastewater, ozone is uniformly discharged into the wastewater through the rotary gas transmission spray nozzle, so that the ozone can be quickly and uniformly mixed into the wastewater, the effect of quickly catalyzing and oxidizing the wastewater is achieved, the effect of purifying the wastewater is achieved, the wastewater is filtered through the activated carbon filter screen, peculiar smell in the wastewater can be better removed, and the wastewater treatment effect is better;
2. through setting up two sets of ozone catalytic auxiliary assembly, do benefit to the purification treatment who carries out the two-stage to waste water, better promotion to whether the waste water up to standard through water quality detector detection waste water, if waste water does not reach standard, through the work of backward flow treatment subassembly, do benefit to and discharge the waste water that does not reach standard again into the treatment jar and carry out catalytic oxidation treatment, until waste water reaches emission standard, thereby make the emission of waste water more environmental protection.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;
FIG. 3 is a schematic diagram of a gas delivery tube according to the present utility model.
In fig. 1-3: the device comprises a treatment tank 1, an ozone generator 2, an air duct 3, a shaft tube 4, stirring blades 5, an air duct 6, an air duct nozzle 7, a water inlet pipe 8, an activated carbon filter screen 9, a water quality detector 10, a drain valve 11, a reflux pump 12, a reflux pipe 13, a motor 14, a main gear 15, a pinion 16 and a glass observation window 17.
Detailed Description
An ozone catalytic oxidation device for wastewater:
as shown in fig. 1-3, in this embodiment, the device comprises a treatment tank 1 and an ozone generator 2, the ozone generator 2 is arranged at the left side of the treatment tank 1, two activated carbon filter screens 9 which are vertically distributed are installed in the treatment tank 1, ozone catalytic auxiliary components are arranged above the activated carbon filter screens 9, each ozone catalytic auxiliary component comprises a shaft tube 4, stirring blades 5, an air pipe 6 and a plurality of air delivery nozzles 7, the shaft tube 4 is rotationally connected and communicated with the right side of the air pipe 3, the shaft tube 4 is rotationally penetrated into the treatment tank 1 in a right-hand manner, the stirring blades 5 are provided with a plurality of blocks and are respectively fixed at the upper end and the lower end of the shaft tube 4, the four air delivery pipes 6 are respectively arranged at the left end and the right end of the inside of the treatment tank 1, the air pipe 6 are respectively communicated with the shaft tube 4, the air outlets of the ozone generator 2 are respectively communicated with the air pipe 3 which extends upwards, a rotary driving component is arranged at the left side of the treatment tank 1 and is respectively provided with a rotary driving motor, the rotary driving motor and a main gear 14 and a driving gear 15 are respectively connected with the left side and the right side of the main gear 1 and the outer side of the treatment tank 1, and the main gear 15 are respectively connected with the two power gears 15 and the two auxiliary gear wheels 1, and the main gear 15 are respectively sleeved with the main gear 1 and the two auxiliary gear 15 and the main gear 1 are respectively, and the main gear 15 are respectively meshed with the main gear 1 and the main gear 1;
firstly, the wastewater is introduced into the treatment tank 1 through the water inlet pipe 8, ozone is simultaneously input into the air guide pipe 3, the shaft pipe 4, the gas transmission pipe 6 and the gas transmission spray nozzle 7 through the work of the ozone generator 2, so that the gas transmission spray nozzle 7 can input the ozone into the wastewater, the main gear 15, the auxiliary gear 16, the shaft pipe 4 and the stirring blade 5 are driven to rotate through the work of the motor 14, the stirring blade 5 can stir the wastewater, and the shaft pipe 4 can drive the gas transmission pipe 6 and the gas transmission spray nozzle 7 to rotate together, so that the ozone can be quickly and uniformly mixed into the wastewater, thereby achieving the effect of quick catalytic oxidation of the wastewater, further achieving the effect of purifying the wastewater, filtering the wastewater through the activated carbon filter screen 9, removing the peculiar smell in the wastewater can be better, and the wastewater treatment effect is better.
As shown in fig. 1 and 2, in this embodiment, ozone catalytic auxiliary components are disposed above the activated carbon filter screen 9, the ozone catalytic auxiliary components include a shaft tube 4, a stirring blade 5, a gas pipe 6 and a plurality of gas delivery nozzles 7, the lower end of the treatment tank 1 is communicated with a drain valve 11, and a glass penetrating window 17 is inlaid outside the treatment tank 1;
because two sets of ozone catalytic auxiliary components are arranged, after the ozone catalytic auxiliary components above stir wastewater and input ozone catalytic oxidation, and the activated carbon filter screen 9 above filters the wastewater, then, the ozone catalytic auxiliary components below stir the wastewater again and input ozone catalytic oxidation, and filter the wastewater again through the activated carbon filter screen 9 below, so that the two-stage purification treatment of the wastewater is facilitated, the treatment effect of the wastewater is better improved, whether the wastewater reaches the standard or not is detected through the water quality detector 10, the wastewater treatment state in the treatment tank 1 is checked through the glass observation window 17, and if the wastewater reaches the standard, the drain valve 11 is opened to discharge the wastewater in the treatment tank 1.
In this embodiment, as shown in fig. 1, a water quality detector 10 is installed at the inner lower end of the treatment tank 1, a reflux treatment assembly is disposed outside the treatment tank 1, the reflux treatment assembly includes a reflux pump 12 and a reflux pipe 13, the reflux pump 12 is communicated with the right lower end of the treatment tank 1, one end of the reflux pipe 13 is communicated with a water outlet of the reflux pump 12, and the other end of the reflux pipe 13 is communicated with the upper end of the treatment tank 1;
when the waste water detected by the water quality detector 10 does not reach the standard, the reflux pump 12 is started to pump the waste water which does not reach the standard into the reflux pipe 13, and then the reflux pipe 13 discharges the waste water into the treatment tank 1 from top to bottom, so that the waste water which does not reach the standard is favorably discharged into the treatment tank 1 again for catalytic oxidation treatment by combining the work of the reflux treatment assembly and the above working modes until the waste water reaches the discharge standard, thereby leading the discharge of the waste water to be more environment-friendly.
Claims (6)
1. The utility model provides a waste water ozone catalytic oxidation device, includes treatment tank (1) and ozone generator (2), ozone generator (2) are located the left side of treatment tank (1), its characterized in that:
two activated carbon filter screens (9) which are distributed up and down are arranged in the treatment tank (1), and ozone catalytic auxiliary components are arranged above the activated carbon filter screens (9);
an air outlet of the ozone generator (2) is communicated with an air duct (3) extending upwards, and a rotary driving assembly is arranged on the left side of the treatment tank (1);
the water quality detector (10) is arranged at the inner lower end of the treatment tank (1), and a reflux treatment assembly is arranged outside the treatment tank (1).
2. The wastewater ozone catalytic oxidation device according to claim 1, wherein: the upper left end of the treatment tank (1) is communicated with a water inlet pipe (8), the lower end of the treatment tank (1) is communicated with a drain valve (11), and a glass penetrating window (17) is inlaid outside the treatment tank (1).
3. The wastewater ozone catalytic oxidation device according to claim 1, wherein: ozone catalysis auxiliary assembly includes central siphon (4), stirring leaf (5), gas-supply pipe (6) and a plurality of gas transmission shower nozzle (7), central siphon (4) all rotate connect and communicate in gas-guide tube (3) right side, central siphon (4) all rotate to the right side and run through advance treatment tank (1), stirring leaf (5) are equipped with a plurality of and all are fixed in the upper and lower end of central siphon (4).
4. A wastewater ozone catalytic oxidation apparatus according to claim 3, wherein: the four gas delivery pipes (6) are arranged in a group and are all arranged at the left end and the right end of the inside of the treatment tank (1), the gas delivery pipes (6) are all communicated with the shaft tube (4), and the gas delivery spray heads (7) are all communicated with the inner side of the gas delivery pipes (6).
5. A wastewater ozone catalytic oxidation apparatus according to claim 3, wherein: the rotary driving assembly comprises a motor (14), a main gear (15) and a pinion (16), wherein the motor (14) is fixed on the left side of the treatment tank (1), the main gear (15) is connected with the power end of the motor (14), the pinion (16) is provided with two gears and is fixedly sleeved on the peripheries of the shaft tubes (4) one by one, and the pinion (16) is meshed with the main gear (15).
6. The wastewater ozone catalytic oxidation device according to claim 1, wherein: the reflux treatment assembly comprises a reflux pump (12) and a reflux pipe (13), wherein the reflux pump (12) is communicated with the right lower end of the treatment tank (1), one end of the reflux pipe (13) is communicated with a water outlet of the reflux pump (12), and the other end of the reflux pipe (13) is communicated with the upper end of the treatment tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321300911.7U CN220393426U (en) | 2023-05-26 | 2023-05-26 | Wastewater ozone catalytic oxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321300911.7U CN220393426U (en) | 2023-05-26 | 2023-05-26 | Wastewater ozone catalytic oxidation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220393426U true CN220393426U (en) | 2024-01-26 |
Family
ID=89601694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321300911.7U Active CN220393426U (en) | 2023-05-26 | 2023-05-26 | Wastewater ozone catalytic oxidation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220393426U (en) |
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2023
- 2023-05-26 CN CN202321300911.7U patent/CN220393426U/en active Active
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