CN219907285U - Device for treating PVA-containing high-concentration organic wastewater - Google Patents
Device for treating PVA-containing high-concentration organic wastewater Download PDFInfo
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- CN219907285U CN219907285U CN202320497646.XU CN202320497646U CN219907285U CN 219907285 U CN219907285 U CN 219907285U CN 202320497646 U CN202320497646 U CN 202320497646U CN 219907285 U CN219907285 U CN 219907285U
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- fixedly connected
- organic wastewater
- treatment
- treatment barrel
- concentration organic
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- 239000002351 wastewater Substances 0.000 title claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000004062 sedimentation Methods 0.000 claims abstract description 28
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 24
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 24
- 125000002091 cationic group Chemical group 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 230000001706 oxygenating effect Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000002640 oxygen therapy Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000005868 electrolysis reaction Methods 0.000 abstract description 7
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000593 degrading effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 4
- 230000003311 flocculating effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- 150000001768 cations Chemical class 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model relates to the field of sewage treatment and discloses a device for treating PVA-containing high-concentration organic wastewater, which comprises a treatment barrel, wherein an injection pipe is fixedly connected to the upper surface of the treatment barrel, a soda discharge port is fixedly connected to the upper end of the outer wall of one side of the treatment barrel, a cationic polyacrylamide injection port is arranged at the lower end of the outer wall of the treatment barrel, which is close to the soda discharge port, and a water storage box is arranged at the upper end of the inside of the treatment barrel. According to the utility model, the device carries out iron-carbon micro-electrolysis reaction in the reaction tank by arranging organic wastewater, so that the micro-electrolysis material in the wastewater generates 1.2V potential difference to carry out electrolytic treatment on the wastewater, thereby achieving the purpose of degrading organic pollutants, and then the arranged sedimentation tank plays a role in flocculating and precipitating the organic matters in the sedimentation tank by cation polyacrylamide, thereby avoiding the problem of poor cost or treatment effect caused by the traditional device using a physical treatment method and a biological treatment method.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a device for treating PVA-containing high-concentration organic wastewater.
Background
The high-concentration organic wastewater generally refers to wastewater discharged from industries such as paper making, leather, food and the like, wherein COD is more than 2000mg/L, and the wastewater contains a large amount of organic matters such as carbohydrate, fat, protein, cellulose and the like, and if the wastewater is directly discharged, serious pollution is caused to the environment, so that the organic wastewater generally needs to be treated before being discharged, and therefore, a device for treating the PVA-containing high-concentration organic wastewater is provided.
The existing treatment device generally adopts a physical treatment method to treat the organic wastewater, the physical treatment method has low treatment cost, but the physical treatment method has poor effect, and the existing treatment device generally adopts a biological treatment method, and the biological treatment method has good treatment effect but is accompanied by high treatment cost, so that technical improvement is needed.
Disclosure of Invention
Compared with the existing device for treating the organic wastewater, the device for treating the PVA-containing high-concentration organic wastewater has the advantages that when the water in the water storage box flows into the reaction tank through the arranged reaction tank, the servo motor is started, so that the servo motor drives the stirring roller to rotate, the wastewater entering the reaction tank is stirred, then the oxygenator is started, and gas is injected into the reaction tank through the oxygen inlet through the oxygen delivery pipe, so that the iron-carbon micro-electrolysis treatment is performed in the reaction tank, and the aim of degrading organic pollutants is achieved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a treatment barrel, wherein an injection pipe is fixedly connected to the upper surface of the treatment barrel, a soda discharging port is fixedly connected to the upper end of the outer wall of one side of the treatment barrel, a cationic polyacrylamide injection port is formed in the lower end of the outer wall of the treatment barrel, which is close to the soda discharging port, of one side of the treatment barrel, a water storage box is arranged at the upper end of the inside of the treatment barrel, and a reaction tank is arranged at the lower end of the water storage box;
the device comprises a reaction tank, wherein an installation box is fixedly connected to the outer wall of one side of the reaction tank, a servo motor is arranged at the upper end of the inside of the installation box, the output end of the servo motor penetrates through the installation box and the reaction tank and is fixedly connected with a stirring roller, an oxygenating machine is fixedly connected to the inner bottom surface of the installation box, the output end of the oxygenating machine penetrates through the installation box and is fixedly connected with an oxygen delivery pipe, a plurality of oxygen inlets are formed in the upper surface of the oxygen delivery pipe, a sedimentation tank is arranged at the lower end of the inside of the treatment tank, a filter plate is arranged at the lower end of the sedimentation tank, and a discharge pipe is fixedly connected to the lower surface of the treatment tank;
through above-mentioned technical scheme, compare the device of current organic waste water, the device is through the sedimentation tank that sets up, in pouring into the sedimentation tank with cationic polyacrylamide through cationic polyacrylamide filling opening, has multiple active group through cationic polyacrylamide to this reaches the purpose of carrying out flocculation precipitation in the sedimentation tank.
Further, one side of the upper surface of the reaction tank is provided with a plurality of ventilation holes;
through the technical scheme, the gas can be better discharged through the plurality of ventilation holes formed in one side of the upper surface of the reaction tank.
Further, a plurality of supporting legs are fixedly connected to the lower surface of the treatment barrel;
through above-mentioned technical scheme, through the lower surface fixedly connected with a plurality of supporting legs of handling the bucket, can play the supporting role for the supporting leg better.
Further, the soda discharging port is communicated with the water storage box;
through the technical scheme, the soda ash can be better placed into the water storage box through the through connection of the soda ash discharging port and the water storage box.
Further, an air inlet hole is formed in the middle of the outer wall of the treatment barrel, which is close to one side of the soda discharging hole;
through above-mentioned technical scheme, be provided with the inlet port through the middle part of handling bucket near soda drain hole one side outer wall and can make gas get into in the mounting box better.
Further, the water storage box is in through connection with the reaction tank;
through the technical scheme, the wastewater in the water storage box can better flow into the reaction tank through the through connection of the water storage box and the reaction tank.
Further, the filter plate is in sliding connection with the lower ends of the inner walls of the two sides of the treatment barrel;
through above-mentioned technical scheme, can take out the filter plate better through the lower extreme sliding connection of filter plate and processing barrel both sides inner wall.
Further, the cationic polyacrylamide injection port is communicated with the sedimentation tank;
through the technical scheme, the cationic polyacrylamide can be better placed into the sedimentation tank through the cationic polyacrylamide injection port by virtue of the through connection of the cationic polyacrylamide injection port and the sedimentation tank.
The utility model has the following beneficial effects:
1. compared with the existing organic wastewater treatment device, the PVA-containing high-concentration organic wastewater treatment device provided by the utility model has the advantages that when water in the water storage box flows into the reaction tank through the arranged reaction tank, the servo motor is started, so that the servo motor drives the stirring roller to rotate, the wastewater entering the reaction tank is stirred, then the oxygenator is started, and gas is sprayed into the reaction tank through the oxygen inlet through the oxygen delivery pipe, so that the reaction tank is subjected to iron-carbon micro-electrolysis treatment, and the aim of degrading organic pollutants is achieved.
2. Compared with the existing organic wastewater treatment device, the PVA-containing high-concentration organic wastewater treatment device provided by the utility model has the advantages that the organic wastewater is subjected to iron-carbon micro-electrolysis in the reaction tank to react, so that the micro-electrolysis material in the wastewater generates a potential difference of 1.2V to carry out electrolytic treatment on the wastewater, the purpose of degrading organic pollutants is achieved, the organic matters in the sedimentation tank are subjected to flocculation sedimentation through the arranged sedimentation tank, and the problem of poor cost or treatment effect caused by the traditional device using a physical treatment method and a biological treatment method is solved.
3. Compared with the existing organic wastewater treatment device, the device provided by the utility model has the advantages that the cationic polyacrylamide is injected into the sedimentation tank through the cationic polyacrylamide injection port by virtue of the sedimentation tank, and the cationic polyacrylamide has various active groups, so that the purpose of flocculating and settling in the sedimentation tank is achieved.
Drawings
FIG. 1 is an isometric view of an apparatus for treating PVA-containing high-concentration organic wastewater in accordance with the present utility model;
FIG. 2 is a front sectional view of an apparatus for treating PVA-containing high concentration organic wastewater according to the present utility model;
FIG. 3 is an isometric view of a filter plate in an apparatus for treating PVA-containing high concentration organic wastewater in accordance with the present utility model;
fig. 4 is an enlarged view at a in fig. 2.
Legend description:
1. a treatment barrel; 2. an injection tube; 3. a soda discharging port; 4. an air inlet hole; 5. a cationic polyacrylamide injection port; 6. support legs; 7. a sedimentation tank; 8. a discharge pipe; 9. a filter plate; 10. an oxygen inlet; 11. an oxygen therapy tube; 12. a stirring roller; 13. a reaction tank; 14. ventilation holes; 15. a water storage box; 16. a mounting box; 17. an oxygenating machine; 18. a servo motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the device comprises a treatment barrel 1, wherein an injection pipe 2 is fixedly connected to the upper surface of the treatment barrel 1, a soda discharge port 3 is fixedly connected to the upper end of the outer wall of one side of the treatment barrel 1, a cationic polyacrylamide injection port 5 is arranged at the lower end of the outer wall of one side of the treatment barrel 1, which is close to the soda discharge port 3, a water storage box 15 is arranged at the upper end of the inside of the treatment barrel 1, and a reaction tank 13 is arranged at the lower end of the water storage box 15;
the outer wall of one side of the reaction tank 13 is fixedly connected with a mounting box 16, the upper end in the interior of the mounting box 16 is provided with a servo motor 18, the output end of the servo motor 18 penetrates through the mounting box 16 and the reaction tank 13 and is fixedly connected with a stirring roller 12, the inner bottom surface of the mounting box 16 is fixedly connected with an oxygenator 17, the output end of the oxygenator 17 penetrates through the mounting box 16 and is fixedly connected with an oxygen delivery pipe 11, the upper surface of the oxygen delivery pipe 11 is provided with a plurality of oxygen inlets 10, the lower end in the interior of the treatment barrel 1 is provided with a sedimentation tank 7, the lower end of the sedimentation tank 7 is provided with a filter plate 9, and the lower surface of the treatment barrel 1 is fixedly connected with a discharge pipe 8;
compared with the prior organic wastewater device, the device injects the cationic polyacrylamide into the sedimentation tank 7 through the sedimentation tank 7, and the cationic polyacrylamide has various active groups through the cationic polyacrylamide injection port 5, so as to achieve the purpose of flocculating and settling in the sedimentation tank 7.
One side of reaction tank 13 upper surface is provided with a plurality of bleeder vents 14, one side through reaction tank 13 upper surface is provided with a plurality of bleeder vents 14 and can discharge gas better, the lower surface fixedly connected with of processing bucket 1 is a plurality of supporting legs 6, can play the supporting role for supporting leg 6 better through the lower surface fixedly connected with of processing bucket 1 a plurality of supporting legs 6, soda drain 3 and water storage box 15 link up the connection, can put into water storage box 15 better through soda drain 3 and water storage box 15 link up the connection, the middle part of processing bucket 1 is provided with inlet port 4 near soda drain 3 one side outer wall, be provided with inlet port 4 through processing bucket 1 and can make gas get into install box 16 better near soda drain 3 one side outer wall's middle part, water storage box 15 and reaction tank 13 link up the connection, can make the waste water inflow reaction tank 13 of water in the water storage box 15 better through water storage box 15 link up the connection, filter plate 9 and the lower extreme sliding connection of processing bucket 1 both sides inner wall can put into water storage box 15 better, can take out filter plate 9 and polyacrylamide precipitation tank 7 through filter plate 9 and the lower extreme sliding connection of processing bucket 1 both sides inner wall and take out the filter plate 7 through the lower extreme sliding connection of filter plate 9 and processing bucket 1 side inner wall, can put into the ion precipitation tank 7 through the ion precipitation tank 5 and the ion precipitation tank through the inlet port 5 better, the ion precipitation tank through the inlet port is connected with the precipitation tank 5.
Working principle: when the filter plate 9 is used, organic wastewater is injected into the water storage box 15 through the injection pipe 2, soda is placed into the water storage box 15 through the soda discharge port 3, the PH value of the organic wastewater is reduced, then the organic wastewater flows into the reaction tank 13, the servo motor 18 is started, the servo motor 18 drives the stirring roller 12 to rotate, so that the wastewater entering the reaction tank 13 is stirred, then the oxygenator 17 is started, gas is injected into the reaction tank 13 through the oxygen inlet 10 through the oxygen delivery pipe 11, the oxygenator 17 is utilized to aerate the wastewater, so that the reaction tank 13 is subjected to iron-carbon micro-electrolysis treatment, then the wastewater flows into the sedimentation tank 7, then the cationic polyacrylamide is injected into the sedimentation tank 7 through the cationic polyacrylamide injection port 5, the organic matters in the sedimentation tank 7 are flocculated and precipitated through the cationic polyacrylamide, and then the organic matters precipitated through the filter plate 9 are filtered out through the discharge pipe 8, and the filtered organic matters in the filter plate 9 are discharged from the discharge pipe 8, and the filtered matters in the filter plate 9 can be removed after the sediment is excessive.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a device of processing high concentration organic wastewater containing PVA, includes treatment barrel (1), its characterized in that: the upper surface of the treatment barrel (1) is fixedly connected with an injection pipe (2), the upper end of the outer wall of one side of the treatment barrel (1) is fixedly connected with a soda discharge port (3), the lower end of the outer wall of one side of the treatment barrel (1) close to the soda discharge port (3) is provided with a cationic polyacrylamide injection port (5), the upper end of the inside of the treatment barrel (1) is provided with a water storage box (15), and the lower end of the water storage box (15) is provided with a reaction tank (13);
one side outer wall fixedly connected with mounting box (16) of reaction tank (13), the inside upper end of mounting box (16) is provided with servo motor (18), the output of servo motor (18) runs through mounting box (16) and reaction tank (13) and fixedly connected with stirring roller (12), the interior bottom surface fixedly connected with of mounting box (16) oxygenate machine (17), the output of oxygenating machine (17) runs through mounting box (16) and fixedly connected with oxygen therapy tube (11), the upper surface of oxygen therapy tube (11) is provided with a plurality of oxygen inlets (10), the inside lower extreme of handling bucket (1) is provided with sedimentation tank (7), the lower extreme of sedimentation tank (7) is provided with filter plate (9), the lower surface fixedly connected with discharge pipe (8) of handling bucket (1).
2. The apparatus for treating PVA-containing high concentration organic wastewater according to claim 1, wherein: one side of the upper surface of the reaction tank (13) is provided with a plurality of ventilation holes (14).
3. The apparatus for treating PVA-containing high concentration organic wastewater according to claim 1, wherein: the lower surface of the treatment barrel (1) is fixedly connected with a plurality of supporting legs (6).
4. The apparatus for treating PVA-containing high concentration organic wastewater according to claim 1, wherein: the soda discharging port (3) is communicated with the water storage box (15).
5. The apparatus for treating PVA-containing high concentration organic wastewater according to claim 1, wherein: the middle part of the outer wall of one side of the treatment barrel (1) close to the soda discharging hole (3) is provided with an air inlet hole (4).
6. The apparatus for treating PVA-containing high concentration organic wastewater according to claim 1, wherein: the water storage box (15) is communicated with the reaction tank (13).
7. The apparatus for treating PVA-containing high concentration organic wastewater according to claim 1, wherein: the filter plate (9) is connected with the lower ends of the inner walls of the two sides of the treatment barrel (1) in a sliding manner.
8. The apparatus for treating PVA-containing high concentration organic wastewater according to claim 1, wherein: the cationic polyacrylamide injection port (5) is communicated with the sedimentation tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320497646.XU CN219907285U (en) | 2023-03-15 | 2023-03-15 | Device for treating PVA-containing high-concentration organic wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320497646.XU CN219907285U (en) | 2023-03-15 | 2023-03-15 | Device for treating PVA-containing high-concentration organic wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219907285U true CN219907285U (en) | 2023-10-27 |
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ID=88435609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320497646.XU Active CN219907285U (en) | 2023-03-15 | 2023-03-15 | Device for treating PVA-containing high-concentration organic wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219907285U (en) |
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2023
- 2023-03-15 CN CN202320497646.XU patent/CN219907285U/en active Active
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