CN216427012U - Synchronous dephosphorization system of integration sewage treatment device - Google Patents
Synchronous dephosphorization system of integration sewage treatment device Download PDFInfo
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- CN216427012U CN216427012U CN202122637752.7U CN202122637752U CN216427012U CN 216427012 U CN216427012 U CN 216427012U CN 202122637752 U CN202122637752 U CN 202122637752U CN 216427012 U CN216427012 U CN 216427012U
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Abstract
The utility model discloses a synchronous dephosphorization system of integration sewage treatment device, this synchronous dephosphorization system of integration sewage treatment device includes: the system comprises a regulating tank, an anoxic tank, an activated sludge tank, a sedimentation tank, a sludge storage tank, a clean water tank and a phosphorus removal device; adjusting tank, oxygen deficiency pond, activated sludge pond, sedimentation tank and clean water basin connect gradually the setting, activated sludge pond with phosphorus removal device intercommunication, the sedimentation tank with communicate between mud storage tank and the oxygen deficiency pond to be provided with the elevator pump. The embodiment of the utility model provides a synchronous dephosphorization system of integration sewage treatment device need not do the anaerobism, has reduced disposable investment, has adsorption because of the dephosphorization agent, can with phosphorus gathering, seizure, deposit the back, arrange to mud storage tank, according to environmental change, carry out the mud backward flow or arrange outward, make the water stable safety, reduced debugging personnel work load, reduced environmental pollution simultaneously, maintained ecological balance.
Description
Technical Field
The utility model relates to a water treatment technical field especially relates to a synchronous dephosphorization system of integration sewage treatment device.
Background
Phosphorus is a source for causing eutrophication of water, and although the phosphorus content of domestic sewage is very low, the discharge water amount is extremely large. If the water body is directly discharged without being treated, the water environment can be seriously polluted. Phosphorus is an indispensable nutrient for organisms and has no toxicity. However, problems arise when large amounts of phosphorus, copper and other nutrients are discharged into the water. The massive growth of algae causes the imbalance of ecological balance of the water body, resulting in eutrophication of the water body, and the consequences thereof are very serious.
The mass propagation of the algae can quickly reduce the dissolved oxygen in the water, so that aquatic organisms are suffocated and die due to lack of oxygen, and finally the ecological systems of water bodies such as lakes and the like are unbalanced; secondly, after a large number of organisms die in the water body, the corpses of the organisms are oxidized and decomposed to generate some toxic and harmful gases, such as hydrogen sulfide and the like, so that the water quality is deteriorated. Moreover, organic matters secreted by the algae are decomposed to generate substances such as humic acid and the like which are difficult to degrade, and toxic and harmful substances are released; in addition to the above hazards, landscapes are also affected, and water surfaces are easily covered with a large amount of algae, which hinders the beauty of the water body. More notably, people drinking water containing phosphorus for a long time can cause osteoporosis of human bodies and have pathological changes such as necrosis of mandible and the like.
A plurality of sewage treatment processes are adopted at home and abroad, wherein the processes are mainly divided into chemical phosphorus removal and biological phosphorus removal. The chemical phosphorus removal is mainly realized by generating phosphate precipitation with phosphate radical, thereby achieving the effect of phosphorus removal. However, the method removes phosphorus, has more factors influencing the formation of phosphate precipitate, introduces new metal ions, has higher cost for treating wastewater and also influences the effluent effect.
Biological phosphorus removal mainly depends on the action of microorganisms to achieve phosphorus removal. But phosphorus removal mainly depends on the activity of microorganisms, and the activity of the microorganisms is influenced by various factors such as environment, sewage condition, air temperature and the like.
In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art:
1. the environmental adaptability is weak, the water needs to be prevented from freezing in winter, and the water outlet is unstable along with seasonal changes.
2. The total phosphorus in the effluent reaches the standard, the effluent needs to be subjected to anaerobic treatment, and the cost of the tank body is increased;
3. the requirement on the debugging personnel is higher.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of relevant product among the prior art, the utility model provides a synchronous dephosphorization system of integration sewage treatment device solves the poor problem of dephosphorization effect among the current sewage treatment process.
The utility model provides a synchronous dephosphorization system of integration sewage treatment device, include: the system comprises a regulating tank, an anoxic tank, an activated sludge tank, a sedimentation tank, a sludge storage tank, a clean water tank and a phosphorus removal device; the adjusting tank, the anoxic tank, the activated sludge tank, the sedimentation tank and the clean water tank are sequentially connected, the activated sludge tank is communicated with the phosphorus removal device, and the sedimentation tank is communicated with the sludge storage tank and the anoxic tank and is provided with a lift pump; the dephosphorization device is communicated with the clean water tank.
In certain embodiments of the present invention, a pipeline connected to the blower is provided in the activated sludge tank.
In certain embodiments of the present invention, a liquid level meter is provided in the clean water tank.
Compared with the prior art, the utility model discloses there is following advantage:
the embodiment of the utility model provides a synchronous dephosphorization system of integration sewage treatment device need not do the anaerobism, has reduced disposable investment, because of the dephosphorization agent has adsorption, can with phosphorus gathering, catch, deposit the back, arrange to mud collecting tank, according to environmental change, carry out mud backward flow or arrange outward, make the water stable safety, it can stably reach "urban sewage treatment plant pollutant concentration emission standard" GB18918-2002 emission standard one-level A standard to go out the water, the debugging personnel work load has been reduced, environmental pollution has been reduced simultaneously, ecological balance has been maintained.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the principle structure of the synchronous phosphorus removal system of the integrated sewage treatment device.
Description of reference numerals:
1. a regulating tank; 2. an anoxic tank; 3. an activated sludge tank; 4. a sedimentation tank; 5. a blower; 6. a sludge storage tank; 7. a clean water tank; 8. a phosphorus removal device; 9. a liquid level meter.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the embodiments described are merely exemplary of the invention, and that no limitations are intended to the details of construction or design herein shown. The present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for the purpose of providing a more thorough understanding of the present disclosure.
Referring to fig. 1, the synchronous phosphorus removal system of the integrated sewage treatment equipment comprises a regulating tank 1, an anoxic tank 2, an activated sludge tank 3, a sedimentation tank 4, a sludge storage tank 6, a clean water tank 7 and a phosphorus removal device 8; the adjusting tank 1, the anoxic tank 2, the activated sludge tank 3, the sedimentation tank 4 and the clean water tank 7 are sequentially connected, the activated sludge tank 3 is communicated with the phosphorus removal device 8, and the sedimentation tank 4 is communicated with the sludge storage tank 6 and the anoxic tank 2 and is provided with a lift pump; the dephosphorization device 8 is communicated with the clean water tank 7.
And a pipeline connected with an air blower 5 is arranged in the activated sludge tank 3 and is used for stirring and mixing air blowing and aeration in the activated sludge tank 3, so that the decomposition effect is improved.
A liquid level meter 9 for detecting liquid level data is arranged in the clean water tank 7; an ultraviolet lamp tube is arranged at the water outlet pipe of the clean water tank 7 and is used for sterilization and disinfection.
The embodiment of the utility model provides a synchronous dephosphorization system's of integration sewage treatment device theory of operation specifically is: the method comprises the steps that waste water is introduced from a water inlet of an adjusting tank 1 and flows through an anoxic tank 2 in sequence by gravity (organic matters are hydrolyzed and acidified by the action of denitrifying bacteria, the biodegradability of the waste water is improved, the subsequent aerobic treatment is facilitated), an activated sludge tank 3 (the organic matters are further decomposed into inorganic matters by the aerobic bacteria), a sedimentation tank 4 (SS in water is removed), the waste water reaches a clean water tank 7 and is disinfected and then discharged up to the standard, wherein the sludge in the sedimentation tank 4 is lifted by a lifting pump to respectively enter a sludge storage tank 6 and flow back to the anoxic tank 2, so that the removal rate of phosphorus is improved; the phosphorus removing agent (the phosphorus removing agent has stronger adsorbability and polymerization capacity) is lifted by the phosphorus removing device 8 through pump lifting and enters the activated sludge tank 3, and the drainage part of the clean water tank 7 is recycled to the phosphorus removing device 8 to be used for dissolving the phosphorus removing agent; the embodiment of the utility model provides a synchronous dephosphorization system of integration sewage treatment device need not do the anaerobism, disposable investment has been reduced, because of the dephosphorization agent has adsorption, can with phosphorus gathering, catch, deposit the back, arrange to mud collecting tank 6, according to environmental change, carry out mud backward flow or outer arranging, it is safe to make the water stable, it can stably reach "urban sewage treatment plant pollutant concentration emission standard" GB18918-2002 emission standard one-level A standard to go out the water, debugging personnel work load has been reduced, environmental pollution has been reduced simultaneously, ecological balance has been maintained.
Those not described in detail in this specification are within the skill of the art. Although the present invention 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 in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
Claims (3)
1. The utility model provides a synchronous dephosphorization system of integration sewage treatment device which characterized in that includes: the system comprises a regulating tank (1), an anoxic tank (2), an activated sludge tank (3), a sedimentation tank (4), a sludge storage tank (6), a clean water tank (7) and a phosphorus removal device (8); the adjusting tank (1), the anoxic tank (2), the activated sludge tank (3), the sedimentation tank (4) and the clean water tank (7) are sequentially connected, the activated sludge tank (3) is communicated with the phosphorus removal device (8), and the sedimentation tank (4) is communicated with the sludge storage tank (6) and the anoxic tank (2) and is provided with a lift pump; the dephosphorization device (8) is communicated with the clean water tank (7).
2. The integrated synchronous phosphorus removal system of sewage treatment equipment of claim 1, wherein: and a pipeline connected with an air blower (5) is arranged in the activated sludge tank (3).
3. The integrated synchronous phosphorus removal system of sewage treatment equipment of claim 1, wherein: and a liquid level meter (9) is arranged in the clean water tank (7).
Priority Applications (1)
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CN202122637752.7U CN216427012U (en) | 2021-10-29 | 2021-10-29 | Synchronous dephosphorization system of integration sewage treatment device |
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CN202122637752.7U CN216427012U (en) | 2021-10-29 | 2021-10-29 | Synchronous dephosphorization system of integration sewage treatment device |
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CN216427012U true CN216427012U (en) | 2022-05-03 |
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CN202122637752.7U Active CN216427012U (en) | 2021-10-29 | 2021-10-29 | Synchronous dephosphorization system of integration sewage treatment device |
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2021
- 2021-10-29 CN CN202122637752.7U patent/CN216427012U/en active Active
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