CN209974525U - System for black and odorous waste water based on microorganism and ultraviolet sterilization - Google Patents
System for black and odorous waste water based on microorganism and ultraviolet sterilization Download PDFInfo
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- CN209974525U CN209974525U CN201920135560.6U CN201920135560U CN209974525U CN 209974525 U CN209974525 U CN 209974525U CN 201920135560 U CN201920135560 U CN 201920135560U CN 209974525 U CN209974525 U CN 209974525U
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Abstract
The utility model relates to a system based on black smelly waste water of microorganism and ultraviolet sterilization processing, including grid well, equalizing basin, just heavy pond, biological contact oxidation ware, two heavy ponds, sand filter, ultraviolet disinfector and the emission detection pond of control room and running in the same direction as inferior pipe connection, a fan is connected to biological contact oxidation ware, the fan set up in the control room, just heavy pond with the lower extreme pipe connection sludge thickening pond of two heavy ponds, sludge thickening pond with be provided with first back flow pipe between the just heavy pond, two heavy ponds with be provided with the second back flow between the biological contact oxidation ware, discharge the detection pond with be provided with the third back flow between the sand filter. The utility model discloses it is strong to the purification treatment effect of black smelly waste water to combine biological contact oxidation ware and ultraviolet disinfector, need not use chemical reagent to carry out sterilization treatment, can avoid causing secondary pollution etc..
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a system based on black smelly waste water of microorganism and ultraviolet sterilization processing.
Background
With the rapid development of economy and the increase of urban population, most domestic sewage and industrial wastewater is directly discharged into rivers or lakes without being effectively treated, the amount of sewage and wastewater received by the rivers is greatly increased and seriously exceeds the self-purification capability of the rivers, a large amount of organic pollutants are accumulated, so that water bodies are seriously polluted, even seasonal or black and odorous in the last year, and the harm to the environment is very great, so that the use of wastewater treatment equipment is gradually popularized, some insufficient use of the wastewater treatment and purification equipment is gradually shown along with the gradual use of the wastewater treatment and purification equipment, the traditional wastewater purification equipment has simple treatment and purification process and poor purification effect, the discharged wastewater is easy to cause secondary pollution to the environment, the existing wastewater treatment equipment is not thorough in the treatment of viruses and bacteria in the wastewater, great discharge potential safety hazards are brought, and chemical agents are used for sterilization, easily causes a plurality of troubles such as secondary pollution and the like, and reduces the use effect and the use benefit of the waste water purification equipment.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a system based on black smelly waste water of microorganism and ultraviolet sterilization processing, the utility model discloses it is strong to the purification treatment effect of black smelly waste water to combine biological contact oxidation ware and ultraviolet disinfector, does not need to use chemical reagent to carry out sterilization processing, can avoid causing secondary pollution etc..
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a system based on black smelly waste water of microorganism and ultraviolet sterilization processing, includes grid well, equalizing basin, just heavy pond, biological contact oxidation ware, two heavy ponds, sand filter, ultraviolet disinfector and the emission detection pond of control room and in proper order pipe connection, a fan is connected to biological contact oxidation ware, the fan set up in the control room, be provided with thick grid and thin grid in the grid well, just heavy pond with the lower extreme pipe connection sludge thickening pond of two heavy ponds, sludge thickening pond with be provided with first back flow pipe between the heavy pond just, two heavy ponds with be provided with the second back flow between the biological contact oxidation ware, discharge detection pond with be provided with the third back flow pipe between the sand filter, a mud pipe is connected to the lower extreme of sludge thickening pond, discharge the lower extreme of detecting pond and connect a drain pipe, equalizing basin, adjusting basin, fine grid well, equalizing basin, primary sedimentation pond, biological contact oxidation pond, sludge thickening pond, sludge filtering pond, sludge, The primary sedimentation tank, the secondary sedimentation tank, the sludge concentration tank and the discharge detection tank are all provided with liquid level sensors, the adjusting tank is also internally provided with a pH sensor, and the liquid level sensors and the pH sensor are all electrically connected with the control room.
Preferably, the biological contact oxidizer comprises an oxidizer shell, two partition plates are arranged in the oxidizer shell, an anaerobic zone, an anoxic zone and an aerobic zone are formed between the partition plates and the oxidizer shell, a first inlet is arranged on the oxidizer shell at the anaerobic zone, a first outlet and an exhaust port are arranged on the oxidizer shell at the aerobic zone, a communication port is arranged on the partition plates, a first electromagnetic valve is arranged in the communication port, a first aeration disc is arranged in the anoxic zone, a second aeration disc is arranged in the aerobic zone, and the first aeration disc and the second aeration disc are both connected with the fan through aeration pipes.
Preferably, a second electromagnetic valve is arranged in the aeration pipe connected with the first aeration disc, a third electromagnetic valve is arranged in the aeration pipe connected with the second aeration disc, and the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve are all electrically connected with the control room.
Preferably, the ultraviolet sterilizer includes the sterilizer casing, the second entry has been seted up to sterilizer casing upper end, the second export has been seted up to sterilizer casing lower extreme, be provided with quartz stone sleeve board pipe on the sterilizer casing inner wall, the length of quartz stone sleeve board pipe is less than the length of sterilizer casing, quartz stone sleeve board pipe with be formed with the circulation passageway between the sterilizer casing, be provided with the ultraviolet lamp in the quartz stone sleeve board pipe.
Preferably, an ultraviolet intensity sensor is arranged in the sterilizer shell and is electrically connected with the control room.
Preferably, at least two quartz stone sleeve plate pipes are arranged in the sterilizer shell, a support is arranged between the two quartz stone sleeve plate pipes, and the support is also arranged between the quartz stone sleeve plate pipes and the inner side wall of the lower end of the sterilizer shell.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model removes a large amount of solid impurities and suspended substances from the black and odorous wastewater from the wastewater source through the grid well in sequence, and correspondingly processes the black and odorous wastewater through the regulating tank, the primary sedimentation tank, the biological contact oxidizer, the secondary sedimentation tank, the sand filter and the ultraviolet sterilizer in sequence, so that the solid suspended impurities, organic pollutants and the like in the black and odorous wastewater can be removed, the environmental pollution is reduced, the purification treatment effect is good, meanwhile, the use of chemical agents is avoided in the whole treatment process, and the secondary pollution is not easy to form;
(2) the anaerobic zone, the anoxic zone and the aerobic zone are integrated together to carry out biological treatment on the black and odorous wastewater, so that the floor area of the whole system can be reduced, and the wastewater treatment efficiency is improved;
(3) the setting through quartz stone sleeve pipe separates the inside of ultraviolet disinfector and forms longer circulation passageway, has increased the circulation time of waste water in ultraviolet disinfector to further improve bactericidal effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the biological contact oxidizer of the present invention;
fig. 3 is a schematic structural diagram of the ultraviolet sterilizer of the present invention.
The corresponding names in the figures are as follows:
1. a source of wastewater; 2. a grid well; 3. a regulating tank; 4. a primary sedimentation tank; 5. a biological contact oxidizer; 5-1, an oxidizer shell; 5-2, a first inlet; 5-3, an anaerobic zone; 5-4, a partition board; 5-5, an anoxic zone; 5-6, a communicating port; 5-7, an exhaust valve; 5-8 parts of air outlet; 5-9, an aerobic zone; 5-10, a first outlet; 5-11, a second aeration disc; 5-12, a third electromagnetic valve; 5-13, a first electromagnetic valve; 5-14, an aerator pipe; 5-15, a second electromagnetic valve; 5-16, a first aeration disc; 6. a secondary sedimentation tank; 7. a sand filter; 8. an ultraviolet sterilizer; 8-1, a second inlet; 8-2, a sterilizer shell; 8-3, a flow channel; 8-4, a bracket; 8-5, sleeving a quartz stone sleeve plate tube; 8-6, ultraviolet lamp; 8-7 and a second outlet; 8-8, ultraviolet intensity sensor; 9. a discharge detection cell; 10. a control room; 11. a sludge concentration tank; 12. a pH sensor; 13. a liquid level sensor; 14. a first return pipe; 15. a sludge discharge pipe; 16. a second return pipe; 17. a drain pipe; 18. a third return conduit; 19. a fan;
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1, a system for treating black and odorous wastewater based on microorganism and ultraviolet sterilization comprises a control room 10, a grid well 2, an adjusting tank 3, a primary sedimentation tank 4, a biological contact oxidizer 5, a secondary sedimentation tank 6, a sand filter tank 7, an ultraviolet sterilizer 8 and a discharge detection tank 9 which are sequentially connected through pipelines, wherein the biological contact oxidizer 5 is connected with a fan 19, the fan 19 is arranged in the control room 10, a coarse grid and a fine grid are arranged in the grid well 2, the lower end pipelines of the primary sedimentation tank 4 and the secondary sedimentation tank 6 are connected with a sludge concentration tank 11, a first return pipe 14 is arranged between the sludge concentration tank 11 and the primary sedimentation tank 4, a second return pipe 16 is arranged between the secondary sedimentation tank 6 and the biological contact oxidizer 5, a third return pipe 18 is arranged between the discharge detection tank 9 and the sand filter tank 7, the lower end of the sludge concentration tank 11 is connected with a sludge discharge pipe 15, the lower extreme of discharging the detection pond 9 is connected a drain pipe 17, equalizing basin 3 the pond 4 that just sinks two heavy ponds 6 sludge concentration tank 11 with it all is provided with level sensor 13 in the detection pond 9 to discharge, still be provided with pH sensor 12 in the equalizing basin 3, level sensor 13 with pH sensor 12 all with 10 electricity between the control are connected.
In this embodiment, get rid of a large amount of solid impurity and suspended substance through grid well 2 in proper order to the black smelly waste water that comes from waste water source 1, and loop through equalizing basin 3, just sink pond 4, biological contact oxidation ware 5, two sink ponds 6, sand filter 7 and ultraviolet disinfector 8 are to the corresponding processing of black smelly waste water, make the solid suspended impurity in the black smelly waste water, organic pollutant etc. can detach, it is good to have reduced environmental pollution and purification treatment effect, chemical agent's use has been avoided in the whole processing procedure simultaneously, be difficult for forming secondary pollution.
With continued reference to fig. 2, the biological contact oxidizer 5 comprises an oxidizer shell 5-1, two partition plates 5-4 are arranged in the oxidizer shell 5-1, an anaerobic zone 5-3, an anoxic zone 5-5 and an aerobic zone 5-9 are formed between the partition plates 5-4 and the oxidizer shell 5-1, a first inlet 5-2 is arranged on the oxidizer shell at the anaerobic zone 5-3, a first outlet 5-10 and an exhaust port 5-8 are arranged on the oxidizer shell at the aerobic zone 5-9, a communication port 5-6 is arranged on the partition plates 5-4, a first electromagnetic valve 5-13 is arranged in the communication port 5-6, a first aeration disc 5-16 is arranged in the anoxic zone 5-5, a second aeration disc 5-11 is arranged in the aerobic zone 5-9, the first aeration discs 5-6 and the second aeration discs 5-11 are connected with the fan 19 through aeration pipes 5-14; a second electromagnetic valve 5-15 is arranged in the aeration pipe 5-14 connected with the first aeration disc 5-16, a third electromagnetic valve 5-12 is arranged in the aeration pipe 5-14 connected with the second aeration disc 5-11, and the first electromagnetic valve 5-13, the second electromagnetic valve 5-15 and the third electromagnetic valve 5-12 are all electrically connected with the control room 10. It can be understood that the anaerobic zone, the anoxic zone and the aerobic zone are filled with fillers (not shown in the figure), the fillers in the anaerobic zone are enriched with anaerobic microorganisms, the fillers in the anoxic zone are enriched with facultative microorganisms, and the fillers in the aerobic zone are enriched with aerobic microorganisms, so that the anaerobic zone, the anoxic zone and the aerobic zone are used for sequentially carrying out biological phosphorus removal on black and odorous wastewater, decomposing organic pollutants into water, carbon dioxide and the like, and completing the mass decomposition of the organic pollutants. In some embodiments, a stirring mechanism (not shown) may be provided in the aerobic, anaerobic and anoxic zones to accelerate decomposition. In the illustrated embodiment, the anaerobic zone, the anoxic zone and the aerobic zone are integrated together to carry out biological treatment on the black and odorous wastewater, so that the floor area of the whole system can be reduced, and the wastewater treatment efficiency is improved.
With continued reference to fig. 3, the ultraviolet sterilizer 8 comprises a sterilizer casing 8-2, a second inlet 8-1 is formed at the upper end of the sterilizer casing 8-2, a second outlet 8-7 is formed at the lower end of the sterilizer casing 8-2, a quartz stone sleeve pipe 8-5 is arranged on the inner side wall of the sterilizer casing 8-2, the length of the quartz stone sleeve pipe 8-5 is smaller than that of the sterilizer casing 8-2, a flow passage 8-3 is formed between the quartz stone sleeve pipe 8-5 and the sterilizer casing 8-2, and an ultraviolet lamp 8-6 is arranged in the quartz stone sleeve pipe 8-5; an ultraviolet intensity sensor 8-8 is arranged in the disinfector shell 8-2, and the ultraviolet intensity sensor 8-8 is electrically connected with the control room 10 and used for detecting the intensity of ultraviolet rays; at least two quartz stone sleeve pipes 8-5 are arranged in the disinfector shell 8-2, a support 8-4 is arranged between the two quartz stone sleeve pipes 8-5, the support 8-4 is also arranged between the quartz stone sleeve pipes 8-5 and the inner side wall of the lower end of the disinfector shell 8-2, and the supports 8-4 are arranged between the circulation channels 8-3 at intervals and used for enhancing the stability of the quartz stone sleeve pipes 8-5.
The working principle of the utility model is as follows:
black and odorous wastewater from a wastewater source firstly passes through a coarse grid and a fine grid in a grid well to remove a large amount of solid impurities and suspended substances, then enters an adjusting tank through water level pressure difference to be adjusted to a proper pH value, then enters a primary sedimentation tank to be primarily precipitated, a precipitated fixed object is discharged into a sludge concentration tank through a pipeline, supernatant enters a biological contact oxidizer to be subjected to microbial decomposition to remove a large amount of inorganic and organic pollutants, a fan in a control room is used for providing oxygen for an anoxic zone and an aerobic zone in the biological contact oxidizer, and the introduction amount of the oxygen is controlled by adjusting a second electromagnetic valve and a third electromagnetic valve; the wastewater treated by the biological contact oxidizer enters a secondary sedimentation tank for secondary sedimentation, pollutants decomposed by microorganisms are precipitated to form sludge, one part of the sludge enters the biological contact oxidizer through a second return pipe, the other part of the sludge is discharged into a sludge concentration tank, the liquid of the sludge in the sludge concentration tank after concentration enters a primary sedimentation tank through a first return pipe for continuous purification treatment, and the concentrated solid can be discharged through a sludge discharge pipe, or landfill or agriculture, the wastewater treated by the secondary sedimentation tank enters a sand filter tank for further filtering and dedusting, then the wastewater enters an ultraviolet sterilizer for sterilization and disinfection, so that the use of chemical reagents is avoided, the disinfected wastewater enters a discharge detection pool for inspection and whether the wastewater reaches the standard is qualified, part of the wastewater in the discharge detection pool is returned to the sand filter through a third return pipe for washing, and the wastewater after the detection reaches the standard can be discharged through a drain pipe.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A system for treating black and odorous wastewater based on microorganism and ultraviolet sterilization is characterized by comprising a control room (10), a grid well (2) connected with a sequential pipeline, an adjusting tank (3), a primary sedimentation tank (4), a biological contact oxidizer (5), a secondary sedimentation tank (6), a sand filter (7), an ultraviolet sterilizer (8) and a discharge detection tank (9), wherein the biological contact oxidizer (5) is connected with a fan (19), the fan (19) is arranged in the control room (10), a coarse grid and a fine grid are arranged in the grid well (2), the primary sedimentation tank (4) and the lower end pipeline of the secondary sedimentation tank (6) are connected with a sludge concentration tank (11), a first return pipe (14) is arranged between the sludge concentration tank (11) and the primary sedimentation tank (4), a second return pipe (16) is arranged between the secondary sedimentation tank (6) and the biological contact oxidizer (5), discharge and detect pond (9) with be provided with third back flow (18) between sand filter (7), a row of mud pipe (15) is connected to the lower extreme of sludge concentration pond (11), a drain pipe (17) is connected to the lower extreme of discharging and detecting pond (9), equalizing basin (3) just sink pond (4) two sink ponds (6) sludge concentration pond (11) with discharge and all be provided with level sensor (13) in detecting pond (9), still be provided with pH sensor (12) in equalizing basin (3), level sensor (13) with pH sensor (12) all with between control (10) electricity is connected.
2. The system for treating black and odorous wastewater based on microorganism and ultraviolet sterilization according to claim 1, wherein the biological contact oxidizer (5) comprises an oxidizer shell (5-1), two partition plates (5-4) are arranged in the oxidizer shell (5-1), an anaerobic zone (5-3), an anoxic zone (5-5) and an aerobic zone (5-9) are formed between the partition plates (5-4) and the oxidizer shell (5-1), a first inlet (5-2) is arranged on the oxidizer shell at the anaerobic zone (5-3), a first outlet (5-10) and an exhaust port (5-8) are arranged on the oxidizer shell at the aerobic zone (5-9), a communication port (5-6) is arranged on the partition plates (5-4), a first electromagnetic valve (5-13) is arranged in the communicating port (5-6), a first aeration disc (5-16) is arranged in the anoxic zone (5-5), a second aeration disc (5-11) is arranged in the aerobic zone (5-9), and the first aeration disc (5-16) and the second aeration disc (5-11) are connected with the fan (19) through aeration pipes (5-14).
3. The system for treating black and odorous wastewater based on microorganisms and ultraviolet sterilization according to claim 2, wherein a second solenoid valve (5-15) is provided in the aeration pipe (5-14) connected to the first aeration disk (5-16), a third solenoid valve (5-12) is provided in the aeration pipe (5-14) connected to the second aeration disk (5-11), and the first solenoid valve (5-13), the second solenoid valve (5-15) and the third solenoid valve (5-12) are electrically connected to the control room (10).
4. The system for treating black and odorous wastewater based on microorganism and ultraviolet sterilization according to claim 1, characterized in that the ultraviolet sterilizer (8) comprises a sterilizer shell (8-2), a second inlet (8-1) is arranged at the upper end of the disinfector shell (8-2), a second outlet (8-7) is arranged at the lower end of the disinfector shell (8-2), the inner side wall of the disinfector shell (8-2) is provided with a quartz stone sleeve pipe (8-5), the length of the quartz stone sleeve plate tube (8-5) is less than that of the disinfector shell (8-2), a circulation channel (8-3) is formed between the quartz stone sleeve plate tube (8-5) and the disinfector shell (8-2), and an ultraviolet lamp (8-6) is arranged in the quartz stone sleeve plate tube (8-5).
5. A system for treating black and odorous waste water based on microorganism and ultraviolet sterilization according to claim 4, characterized in that an ultraviolet intensity sensor (8-8) is arranged in the sterilizer casing (8-2), and the ultraviolet intensity sensor (8-8) is electrically connected with the control room (10).
6. The system for treating black and odorous wastewater based on microorganism and ultraviolet sterilization according to claim 4, characterized in that at least two quartz stone sleeve pipes (8-5) are arranged in the sterilizer casing (8-2), a bracket (8-4) is arranged between the two quartz stone sleeve pipes (8-5), and the bracket (8-4) is also arranged between the quartz stone sleeve pipes (8-5) and the inner side wall of the lower end of the sterilizer casing (8-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920135560.6U CN209974525U (en) | 2019-01-26 | 2019-01-26 | System for black and odorous waste water based on microorganism and ultraviolet sterilization |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920135560.6U CN209974525U (en) | 2019-01-26 | 2019-01-26 | System for black and odorous waste water based on microorganism and ultraviolet sterilization |
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| CN209974525U true CN209974525U (en) | 2020-01-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717957A (en) * | 2020-06-11 | 2020-09-29 | 无锡诚源环境科技有限公司 | Self-cleaning UV disinfection equipment |
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2019
- 2019-01-26 CN CN201920135560.6U patent/CN209974525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717957A (en) * | 2020-06-11 | 2020-09-29 | 无锡诚源环境科技有限公司 | Self-cleaning UV disinfection equipment |
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