CN220502857U - Industrial comprehensive wastewater treatment system - Google Patents
Industrial comprehensive wastewater treatment system Download PDFInfo
- Publication number
- CN220502857U CN220502857U CN202321995486.8U CN202321995486U CN220502857U CN 220502857 U CN220502857 U CN 220502857U CN 202321995486 U CN202321995486 U CN 202321995486U CN 220502857 U CN220502857 U CN 220502857U
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- tank
- wastewater
- heavy metal
- industrial
- treatment system
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 19
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 48
- 239000002351 wastewater Substances 0.000 claims abstract description 47
- 230000001954 sterilising effect Effects 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 18
- 239000013049 sediment Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000010842 industrial wastewater Substances 0.000 claims abstract description 11
- 230000003647 oxidation Effects 0.000 claims abstract description 10
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000005189 flocculation Methods 0.000 claims abstract description 5
- 230000016615 flocculation Effects 0.000 claims abstract description 5
- 238000009298 carbon filtering Methods 0.000 claims abstract description 3
- 239000008394 flocculating agent Substances 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002516 radical scavenger Substances 0.000 claims description 3
- 239000002585 base Substances 0.000 claims 2
- 150000002500 ions Chemical class 0.000 abstract description 22
- 239000002244 precipitate Substances 0.000 abstract description 16
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 244000005700 microbiome Species 0.000 abstract description 7
- 239000004155 Chlorine dioxide Substances 0.000 abstract description 5
- 235000019398 chlorine dioxide Nutrition 0.000 abstract description 5
- 230000000415 inactivating effect Effects 0.000 abstract description 5
- 208000028659 discharge Diseases 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000012535 impurity Substances 0.000 description 8
- 239000010865 sewage Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000002779 inactivation Effects 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000003311 flocculating effect Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model provides an industrial comprehensive wastewater treatment system which comprises a reservoir, a PH regulating tank, a heavy metal reaction tank, a flocculation tank, a sediment filtering tank, an oxidation sterilization tank, an active carbon filtering bin and a detection discharge tank which are communicated sequentially through water pipes; the reservoir is connected with an industrial wastewater inlet pipeline. A flocculating agent adding device is arranged at the top of the heavy metal reaction tank; the oxidation sterilization pool is provided with a sterilizing lamp, and flocculant and free heavy metal ions in the wastewater are combined to generate flocculent precipitate which is used for treating heavy metal ions in the wastewater according to national wastewater discharge standards; the method of using the sterilizing lamp is used for inactivating and sterilizing microorganisms in the wastewater, replaces the conventional chlorine dioxide sterilizing process, avoids secondary pollution of the wastewater, simplifies the wastewater treatment process, and ensures that the treated wastewater reaches the national wastewater discharge standard.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to an industrial comprehensive wastewater treatment system.
Background
Industrial wastewater mainly comes from manufacturing industry or chemical industry enterprises, the components of the industrial wastewater are complex, inorganic matters, organic matters, heavy metal ions, bacteria and the like are contained, the industrial wastewater is required to be discharged after being treated, immeasurable harm to water resources and environment is avoided, the conventional method for treating the industrial wastewater in the prior art is to use various reaction agents, such as flocculating agents for flocculating and precipitating the heavy metal ions and harmful substances in the wastewater, but the flocculating and precipitating substances possibly enter the next reaction tank along with pipelines, the heavy metal ions and the harmful substances in the industrial wastewater cannot be completely removed, and finally the precipitate containing the heavy metal ions and the harmful substances is discharged to the environment, so that the treated industrial wastewater cannot reach the national wastewater discharge standard; meanwhile, the industrial sewage is usually inactivated by chlorine dioxide, and the chlorine dioxide can play a role in inactivation and disinfection after being dissolved in the sewage, so that the efficiency is low and the sewage treatment time is long.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art, and aims at providing an industrial comprehensive wastewater treatment system which solves the problems that the industrial wastewater treatment is not thorough and the national wastewater discharge standard is not met in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an industrial comprehensive wastewater treatment system which comprises a reservoir, a PH regulating tank, a heavy metal reaction tank, a flocculation tank, a sediment filtering tank, an oxidation sterilization tank, an active carbon filtering bin and a detection discharge tank which are communicated sequentially through water pipes; the reservoir is connected with an industrial wastewater inlet pipeline;
an acid dosing device and an alkali dosing device are arranged at the top of the PH regulating tank, and a PH real-time monitoring device is arranged in the PH regulating tank; the PH real-time monitoring device is used for monitoring the PH value of the wastewater in the PH regulating tank in real time, and the acid dosing device and the alkali dosing device can be used for determining the addition of acid liquor or alkali liquor according to the PH value of the wastewater.
The top of the heavy metal reaction tank is provided with a flocculant adding device, the flocculant adding device adds flocculant to the heavy metal reaction tank, the flocculant can be combined with heavy metal ions in the wastewater to form flocculent precipitate, and the reaction time in the heavy metal reaction tank is 2-3 min; be provided with agitating unit on the heavy metal reaction tank, agitating unit's setting for the flocculant disperses more evenly, and the flocculant combines more rapidly with heavy metal ion, accelerates the reaction.
The middle upper part in the sediment filter tank is provided with a filter screen, the sediment filter tank is provided with a water inlet, and the water inlet is positioned above the filter screen; the filter screen is used for filtering heavy metal ion flocculent precipitate and water-insoluble impurities in the sewage, and the heavy metal ion flocculent precipitate and impurities are prevented from flowing into the next reaction tank from the precipitate filter tank.
The interior of the oxidation sterilization pool is provided with a sterilizing lamp which is used for inactivating microorganisms such as bacteria in the wastewater, the material of the oxidation sterilization pool can be transparent, the light entering range of the sterilizing lamp is enlarged, the microorganism in the wastewater is inactivated and disinfected more thoroughly, and the inactivation and disinfection effect is better.
The activated carbon filter bin can filter macromolecular substances in the wastewater.
The detection discharge pool is internally provided with a detection device, the detection discharge pool is provided with a wastewater discharge port, the detection device is used for detecting the pH value, COD, BOD, turbidity, conductivity, escherichia coli and total organic carbon in wastewater in the discharge pool, the detection device detects that qualified treatment water is directly discharged from the wastewater discharge port, if the detection is unqualified, the wastewater at the discharge port enters a wastewater collection device through a pipeline to be sequentially treated by a wastewater treatment system until the detection is qualified, and the discharge treatment is carried out.
Further, the flocculant is a heavy metal scavenger, and the model of the heavy metal scavenger is YM-1.
Further, the stirring device comprises a motor arranged at the top of the heavy metal reaction tank, the output end of the motor is connected with a stirring shaft, the stirring shaft is arranged in the heavy metal reaction tank, and a plurality of stirring blades are arranged on the circumferential side wall of the stirring shaft.
Further, the sediment filter tank is of a hollow cylindrical structure with an opening at the top, the filter screen is of a disc structure, the outer wall of the filter screen is detachably connected with the inner wall of the sediment filter tank, and the mesh number of the filter screen is 18-35. After the flocculent precipitate and impurities of the heavy metal ions filtered by the filter screen are filled, the filter screen can be taken out, and the flocculent precipitate and impurities of the heavy metal ions can be recovered and treated in a centralized manner independently.
Further, the sterilizing lamp comprises a lamp holder, a lamp post fixed with the lamp holder and a sealing sleeve sleeved outside the lamp post; the lamp post is provided with a plurality of bulbs along the length direction, the bulbs are ultraviolet sterilization lamps, and the number of the bulbs is 3-5.
The beneficial effects of the utility model are as follows: in the scheme, flocculant is adopted to combine with free heavy metal ions in wastewater to generate flocculent precipitate, which is used for treating heavy metal ions in wastewater to meet the national wastewater discharge standard; the method of using the sterilizing lamp is used for inactivating and sterilizing microorganisms in the wastewater, replaces the conventional chlorine dioxide sterilizing process, avoids secondary pollution of the wastewater, simplifies the wastewater treatment process, and ensures that the treated wastewater reaches the national wastewater discharge standard.
Drawings
FIG. 1 is a schematic diagram of an industrial complex wastewater treatment system.
Fig. 2 is a schematic structural view of the stirring device.
Fig. 3 is an enlarged schematic view of a sterilizing lamp.
1, a reservoir; 2. a PH adjusting tank; 3. a heavy metal reaction tank; 4. a flocculation tank; 5. a sediment filtering tank; 6. an oxidation sterilization pool; 7. an active carbon filter bin; 8. detecting a discharge pool; 9. an acid dosing device; 10. an alkali dosing device; 11. a pH real-time monitoring device; 12. a flocculant adding device; 13. a stirring device; 1301. a motor; 1302. a stirring shaft; 1303. stirring blades; 14. a filter screen; 15. a sterilizing lamp; 1501. a lamp holder; 1502. a lamp post; 1503. sealing the sleeve; 1504. a bulb; 16. a detection device; 17. a waste water discharge port.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
As shown in fig. 1, the utility model provides an industrial comprehensive wastewater treatment system, which comprises a reservoir 1, a PH adjusting tank 2, a heavy metal reaction tank 3, a flocculation tank 4, a sediment filter tank 5, an oxidation sterilization tank 6, an active carbon filter bin 7 and a detection discharge tank 8 which are communicated in sequence through water pipes; the reservoir 1 is connected with an industrial wastewater inlet pipeline;
the top of the PH adjusting tank 2 is provided with an acid dosing device 9 and an alkali dosing device 10, and the PH adjusting tank 2 is internally provided with a PH real-time monitoring device 11; the PH real-time monitoring device 11 is used for monitoring the PH value of the wastewater in the PH adjusting tank 2 in real time, and the acid dosing device 9 and the alkali dosing device 10 can determine to add acid liquor or alkali liquor according to the PH value of the wastewater.
As shown in fig. 1-3, a flocculant adding device 12 is arranged at the top of the heavy metal reaction tank 3, the flocculant is a heavy metal capturing agent, the model number is YM-1, the flocculant adding device 12 adds the flocculant to the heavy metal reaction tank 3, the flocculant can be combined with heavy metal ions in wastewater to form flocculent precipitate, and the reaction time in the heavy metal reaction tank 3 is 2-3 min; be provided with agitating unit 13 on heavy metal reaction tank 3, agitating unit 13 is including setting up in the motor 1301 at heavy metal reaction tank 3 top, is connected with a (mixing) shaft 1302 on the output of motor 1301, and (mixing) shaft 1302 sets up in heavy metal reaction tank 3, is provided with a plurality of stirring vane 1303 on the circumference lateral wall of (mixing) shaft 1302. The stirring device 13 is arranged, so that the flocculant is dispersed more uniformly, the combination of the flocculant and heavy metal ions is faster, and the reaction is quickened.
The middle upper part in the sediment filter tank 5 is provided with a filter screen 14, the sediment filter tank 5 is provided with a water inlet, and the water inlet is positioned above the filter screen 14; the filter screen 14 is used for filtering heavy metal ion flocculent precipitate and water-insoluble impurities in the sewage, and avoids the heavy metal ion flocculent precipitate and impurities from flowing into the next reaction tank from the precipitate filter tank 5. The sediment filter tank 5 is of a hollow cylindrical structure with an opening at the top, the filter screen 14 is of a disc structure, the outer wall of the filter screen 14 is detachably connected with the inner wall of the sediment filter tank 5, and the mesh number of the filter screen 14 is 18-35. After the heavy metal ion flocculent precipitate and impurities filtered by the filter screen 14 are filled, the filter screen 14 can be taken out, and the heavy metal ion flocculent precipitate and impurities can be recovered and treated in a centralized manner independently.
A sterilizing lamp 15 is arranged in the oxidation sterilizing tank 6, and the sterilizing lamp 15 is used for inactivating microorganisms such as bacteria in the sterilizing wastewater; the disinfection lamp 15 is ultraviolet sterilization lamp, and the quantity of disinfection lamp 15 is 3~5, and the ultraviolet can penetrate microorganism cell and make its death, reaches the purpose of inactivation disinfection. The activated carbon filter bin 7 can filter macromolecular substances in the wastewater. The sterilizing lamp comprises a lamp holder 1501, a lamp post 1502 fixed with the lamp holder 1501 and a sealing sleeve 1503 sleeved outside the lamp post 1502; the lamp pole 1502 is provided with a plurality of bulbs 1504 along the length direction thereof, the bulbs 1504 are ultraviolet sterilization lamps, and the number of the bulbs 1504 is 3-5.
The detection discharge pool 8 is internally provided with a detection device 16, the detection discharge pool 8 is provided with a wastewater discharge port 17, the detection device 16 is used for detecting the pH value, COD, BOD, turbidity, conductivity, escherichia coli and total organic carbon in wastewater in the discharge pool 8, the detection device 16 detects that qualified treatment water is directly discharged from the wastewater discharge port 17, if the detection is unqualified, the wastewater at the discharge port enters a wastewater collection device through a pipeline to be sequentially treated by a wastewater treatment system until the detection is qualified, and the discharge treatment is carried out.
The flocculant is combined with free heavy metal ions in the wastewater to generate flocculent precipitate which is used for treating the heavy metal ions in the wastewater, so as to meet the national wastewater discharge standard; the mode of using the sterilizing lamp 15 is used for inactivating and sterilizing microorganisms in the wastewater, replaces the conventional chlorine dioxide sterilizing process, avoids secondary pollution of the wastewater, simplifies the wastewater treatment process, and ensures that the treated wastewater reaches the national wastewater discharge standard.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. An industrial comprehensive wastewater treatment system is characterized by comprising a reservoir (1), a PH regulating tank (2), a heavy metal reaction tank (3), a flocculation tank (4), a sediment filtering tank (5), an oxidation sterilization tank (6), an active carbon filtering bin (7) and a detection discharge tank (8) which are communicated through water pipes in sequence;
the reservoir (1) is connected with an industrial wastewater inlet pipeline;
an acid dosing device (9) and an alkali dosing device (10) are arranged at the top of the PH regulating tank (2), and a PH real-time monitoring device (11) is arranged in the PH regulating tank (2);
a flocculating agent adding device (12) is arranged at the top of the heavy metal reaction tank (3), and a stirring device (13) is arranged on the heavy metal reaction tank (3);
a filter screen (14) is arranged at the middle upper part in the sediment filter tank (5), a water inlet is arranged on the sediment filter tank (5), and the water inlet is positioned above the filter screen (14);
a sterilizing lamp (15) is arranged in the oxidation sterilizing pond (6);
the detection discharge pool (8) is internally provided with a detection device (16), and the detection discharge pool (8) is provided with a wastewater discharge port (17).
2. The industrial integrated wastewater treatment system of claim 1, wherein the flocculant is a heavy metal scavenger.
3. The industrial comprehensive wastewater treatment system according to claim 1, wherein the stirring device (13) comprises a motor (1301) arranged at the top of the heavy metal reaction tank (3), the output end of the motor (1301) is connected with a stirring shaft (1302), the stirring shaft (1302) is arranged in the heavy metal reaction tank (3), and a plurality of stirring blades (1303) are arranged on the circumferential side wall of the stirring shaft (1302).
4. The industrial integrated wastewater treatment system according to claim 1, wherein the sediment filter tank (5) is of a hollow cylindrical structure with an opening at the top, the filter screen (14) is of a disc structure, the outer wall of the filter screen (14) is detachably connected with the inner wall of the sediment filter tank (5), and the mesh number of the filter screen (14) is 18-35.
5. The industrial integrated wastewater treatment system of claim 4, wherein the disinfection lamp (15) comprises a lamp base (1501), a lamp post (1502) fixed to the lamp base (1501), and a sealing sleeve (1503) sleeved outside the lamp post; the lamp post (1502) is provided with a plurality of bulbs (1504) along the length direction, the bulbs (1504) are ultraviolet sterilization lamps, and the number of the bulbs (1504) is 3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995486.8U CN220502857U (en) | 2023-07-27 | 2023-07-27 | Industrial comprehensive wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995486.8U CN220502857U (en) | 2023-07-27 | 2023-07-27 | Industrial comprehensive wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220502857U true CN220502857U (en) | 2024-02-20 |
Family
ID=89865968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321995486.8U Active CN220502857U (en) | 2023-07-27 | 2023-07-27 | Industrial comprehensive wastewater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220502857U (en) |
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2023
- 2023-07-27 CN CN202321995486.8U patent/CN220502857U/en active Active
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