CN112110603A - Full-automatic river and lake water treatment method - Google Patents

Full-automatic river and lake water treatment method Download PDF

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Publication number
CN112110603A
CN112110603A CN202010785434.2A CN202010785434A CN112110603A CN 112110603 A CN112110603 A CN 112110603A CN 202010785434 A CN202010785434 A CN 202010785434A CN 112110603 A CN112110603 A CN 112110603A
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CN
China
Prior art keywords
pipeline
sewage
aerobic
sludge
tank
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Application number
CN202010785434.2A
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Chinese (zh)
Inventor
徐义通
皮赣闽
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Guangdong Zero Technology Co ltd
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Guangdong Zero Technology Co ltd
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Publication date
Application filed by Guangdong Zero Technology Co ltd filed Critical Guangdong Zero Technology Co ltd
Priority to CN202010785434.2A priority Critical patent/CN112110603A/en
Publication of CN112110603A publication Critical patent/CN112110603A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007Contaminated open waterways, rivers, lakes or ponds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes

Abstract

The invention discloses a full-automatic river and lake water treatment method, which relates to the technical field of sewage treatment, and specifically relates to a grid sand settling device and a sandstone garbage storage chamber, wherein the grid sand settling device is connected with an aerobic biochemical tank through a pipeline, the sandstone garbage storage chamber is connected with a flushing device through a pipeline, the aerobic biochemical tank is connected with a three-phase separation zone through a pipeline, an aerobic reaction tank is arranged in the aerobic biochemical tank, and the aerobic biochemical tank is connected with a settling zone through a pipeline. According to the full-automatic river and lake water treatment method, organic matter degradation of sewage is realized through the aerobic biochemical pool and the aerobic reaction tank, a harmless humus-like muddy substance is formed, solid-liquid separation is realized through the three-phase separation zone, the muddy substance can be used for plant planting and fertilization, reasonable application of resources is facilitated, the problem that sludge needs to be regularly desilted when being directly discharged is solved from the root, and the river and lake water is prevented from being polluted again due to the sludge.

Description

Full-automatic river and lake water treatment method
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a full-automatic river and lake water treatment method.
Background
Surface water bodies such as rivers, lakes and the like are gathering places for discharging various sewage, and the river and lake water bodies are polluted to different degrees due to the aggravation of production and living activities of human beings. In the current situation of river and lake pollution, China generally adopts a method of intercepting and dredging in the aspect of river and lake water body treatment, namely, sewage is intercepted and purified before being discharged into the lake and then is discharged into the lake and the river.
The existing sewage interception and dredging method has great limitation, can not carry out thorough sewage interception and dredging without degrading organic pollutants in water, finally, the water in rivers and lakes can be polluted again, and the direct discharge of coarse gravels in sewage can also cause environmental pollution.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a full-automatic method for treating river and lake water, which solves the problems that the existing method for intercepting and dredging in the background art has larger limitation, can not completely intercept and dredge without degrading organic pollutants in water, finally the river and lake water is polluted again, and the direct discharge of coarse gravels in sewage can cause environmental pollution.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a method of full-automatic river lake water treatment, includes grid sand setting equipment and grit rubbish apotheca, grid sand setting equipment is connected with good oxygen biochemical pond through the pipeline, and grid sand setting equipment is connected with grit rubbish apotheca through the pipeline, grit rubbish apotheca is connected with washing equipment through the pipeline, and grit rubbish apotheca is connected with good oxygen biochemical pond through the pipeline, good oxygen biochemical pond is connected with the three-phase separation region through the pipeline, and good oxygen biochemical pond is connected with the air-blower through the pipeline, good oxygen biochemical pond is inside to be provided with the aerobic reaction jar, good oxygen biochemical pond is connected with the settling zone through the pipeline, and the settling zone is connected with the filtering pond through the pipeline, the three-phase separation region is connected with the sludge concentration tank through the pipeline, and the sludge concentration tank is connected with fold the formula sludge dewaterer through the pipeline.
A full-automatic river and lake water treatment method comprises the following operation steps:
s1: sewage filters, and inside sewage flowed into grid sand setting equipment from the underground drain pipe in city through integration pump station, thick grit and rubbish were intercepted through grid sand setting equipment, and inside the sewage after the filtration got into good oxygen biochemical pond through the pipeline.
S2: grit refuse treatment, inside thick grit and rubbish got into grit rubbish apotheca through the pipeline to wash grit rubbish through flushing means, avoid harmful substance to remain, the grit rubbish is regularly outward transported after washing clean, and inside the washing water got into good oxygen biochemical pond through the pipeline.
S3: the chemical degradation is added, a plurality of aerobic reaction tanks are arranged in the aerobic biochemical tank, the aerobic treatment is carried out on the sewage through the aerobic reaction tanks, the organic matter degradation is realized, and PVC chemical adding pipes are connected to the surfaces of the aerobic reaction tanks, so that the chemicals corresponding to the sewage degradation are conveniently added.
S4: and (3) performing solid-liquid separation, wherein the sewage enters a three-phase separation zone through a pipeline after being degraded, the solid-liquid separation of the sewage can be realized in the three-phase separation zone, the sludge enters a sludge concentration tank through a pipeline to reduce the water content, then enters the stacking type sludge dewatering machine to be dried, and then the sludge is transported outside regularly.
S5: and (4) settling and clarifying, wherein the sewage subjected to solid-liquid separation enters a settling zone through a pipeline for settling, and the overflowed sewage enters a filter tank through a pipeline for clarifying and then is discharged into rivers and lakes.
The invention provides a full-automatic river and lake water treatment method, which has the following beneficial effects:
1. according to the full-automatic river and lake water treatment method, organic matter degradation of sewage is realized through the aerobic biochemical pool and the aerobic reaction tank, a harmless humus-like mud-like substance is formed, solid-liquid separation is realized through the three-phase separation zone, the harmless humus-like mud-like substance can be used for plant planting and fertilization, reasonable application of resources is facilitated, the problem that sludge needs to be regularly desilted when being directly discharged is solved from the root, and the river and lake water is prevented from being polluted again due to the sludge.
2. This method of full-automatic river lake water treatment, sewage are through inside thick grit and the rubbish of grid sand setting equipment interception, avoid pipe blockage or equipment to damage, and thick grit and rubbish can get into inside the grit garbage storage room, and the rethread is washed equipment and is washed, avoids harmful substance to remain, conveniently gets back to the external environment again in, avoids causing environmental pollution.
3. According to the full-automatic river and lake water treatment method, the flushing water generated by the flushing equipment enters the aerobic biochemical tank through the pipeline and is subjected to degradation operation together with sewage, and the flushing water and the sewage have the same water quality, so that only the same degradation medicine is added to aerobic reaction, and resources required by the degradation operation are saved.
4. According to the full-automatic river and lake water treatment method, the sludge-like substances of harmless humus samples are concentrated and dried through the sludge concentration tank and the overlapped roller type sludge dewatering machine, so that the volume of sludge is reduced and dried, workers can conveniently carry out outward transportation, and the sludge is prevented from being adhered to the inside of the conveying device.
Drawings
FIG. 1 is a schematic view of the overall process of the present invention.
In the figure: 1. a grid sand settling device; 2. an aerobic biochemical tank; 3. a sandstone refuse storage chamber; 4. flushing the equipment; 5. a three-phase separation zone; 6. a blower; 7. an aerobic reaction tank; 8. a settling zone; 9. a filter chamber; 10. A sludge concentration tank; 11. provided is a cascade sludge dewatering machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: a full-automatic river and lake water treatment method comprises a grating sand setting device 1 and a sand and stone garbage storage chamber 3, wherein the grating sand setting device 1 is connected with an aerobic biochemical pool 2 through a pipeline, the grating sand setting device 1 is connected with the sand and stone garbage storage chamber 3 through a pipeline, the sand and stone garbage storage chamber 3 is connected with a flushing device 4 through a pipeline, the sand and stone garbage storage chamber 3 is connected with the aerobic biochemical pool 2 through a pipeline, the aerobic biochemical pool 2 is connected with a three-phase separation zone 5 through a pipeline, the aerobic biochemical pool 2 is connected with an air blower 6 through a pipeline, an aerobic reaction tank 7 is arranged inside the aerobic biochemical pool 2, the aerobic biochemical pool 2 is connected with a sedimentation zone 8 through a pipeline, the sedimentation zone 8 is connected with a filter tank 9 through a pipeline, the three-phase separation zone 5 is connected with a sludge concentration tank 10 through a pipeline, and the sludge concentration tank 10 is connected with a laminated sludge dehydrator 11 through a pipeline, sewage flows into the grid sand settling equipment 1 from an underground drainage pipe of a city through the integrated pump station, coarse gravels and garbage in the sewage are intercepted through the grid sand settling equipment 1, the filtered sewage enters the aerobic biochemical pool 2 through a pipeline, the coarse gravels and the garbage enter the gravel garbage storage chamber 3 and are washed through the washing equipment 4, harmful substance residue is avoided, the sewage conveniently returns to the external environment again, environmental pollution is avoided, washing water generated by the washing equipment 4 enters the aerobic biochemical pool 2 through the pipeline to be subjected to degradation operation together with the sewage, resources required by the degradation operation are saved, the sewage and the washing water are mixed, organic matter degradation is realized through the aerobic biochemical pool 2 and the aerobic reaction tank 7, muddy substances of harmless humic substances are formed, and solid-liquid separation is realized through the three-phase separation zone 5, the sludge-like substances of the harmless humus sample can be used for plant planting and fertilization, so that reasonable application of resources is facilitated, the problem that sludge needs to be regularly desilted when being directly discharged is solved from the root, the river and lake water is prevented from being polluted again due to the sludge, the sludge-like substances of the harmless humus sample are concentrated and dried through the sludge concentrating tank 10 and the cascade sludge dewatering machine 11, the sludge is reduced in size and dried, workers can conveniently transport the sludge, the sewage after solid-liquid separation enters the settling zone 8 through a pipeline to be settled, the overflowed sewage enters the filter tank 9 through the pipeline to be settled until reaching the discharge standard, and then the sewage is discharged into the river and lake, so that the pressure of naturally purifying the water quality of the river and lake is reduced, and the environment is protected from being polluted.
A full-automatic river and lake water treatment method comprises the following operation steps:
s1: sewage filters, and inside sewage flowed into grid sand setting equipment 1 through integration pump station from the underground drain pipe in city, thick grit and rubbish were intercepted through grid sand setting equipment 1, and inside the sewage after the filtration got into aerobic biochemical pond 2 through the pipeline.
S2: grit refuse treatment, inside thick grit and rubbish got into grit rubbish apotheca 3 through the pipeline to wash grit rubbish through washing unit 4, avoid harmful substance to remain, the grit rubbish is regularly outward transported after washing clean, and the flushing water gets into inside good oxygen biochemical pond 2 through the pipeline.
S3: add the medicine degradation, aerobic biochemical tank 2 is inside to be provided with a plurality of aerobic reaction jar 7, carries out aerobic treatment to sewage through aerobic reaction jar 7, realizes the organic matter degradation, and aerobic reaction jar 7 surface is connected with PVC and adds the pencil, conveniently adds the required corresponding medicine with sewage degradation.
S4: and (3) performing solid-liquid separation, wherein the sewage enters a three-phase separation zone 5 through a pipeline after being degraded, the three-phase separation zone 5 can realize the solid-liquid separation of the sewage, the sludge enters a sludge concentration tank 10 through a pipeline to reduce the water content, then enters a laminated sludge dewatering machine 11 to be dried, and then the sludge is transported outside regularly.
S5: and (4) settling and clarifying, wherein the sewage subjected to solid-liquid separation enters a settling zone 8 through a pipeline for settling, and the overflowed sewage enters a filter 9 through a pipeline for clarifying and then is discharged into rivers and lakes.
To sum up, the full-automatic river and lake water treatment method comprises the steps that when in use, sewage flows into a grid sand settling device 1 from an underground drainage pipe of a city through an integrated pump station, thick sand stones and garbage in the sewage are intercepted through the grid sand settling device 1, so that the thick sand stones and the garbage enter a sand stone garbage storage chamber 3 along a pipeline, at the moment, a flushing device 4 sprays clear water to flush the thick sand stones and the garbage to avoid harmful substance residue, the cleaned thick sand stones and the garbage are periodically transported and discharged to the external environment, the natural environment is protected from being polluted due to the fact that no harmful substance exists on the filtering surface, then the sewage filtered by the grid sand settling device 1 enters an aerobic biochemical pool 2, meanwhile flushing water generated by the flushing device 4 also enters the aerobic biochemical pool 2 through the pipeline, and air is blown by an air blower 6 to enable the sewage to be oxidized, aerated and biochemically degraded, the aerobic biochemical pool 2 is internally provided with a plurality of aerobic reaction tanks 7, the sewage is aerobically treated by the aerobic reaction tanks 7 to realize the degradation of organic matters, the surfaces of the aerobic reaction tanks 7 are connected with PVC dosing pipes which are convenient to add medicines corresponding to the sewage degradation, thereby accelerating the degradation speed, the degradation of the organic matters in the sewage can form harmless humus-like sludge substances, the solid-liquid separation is realized by a three-phase separation zone 5, the harmless humus-like sludge substances can be used for plant planting and fertilization, the reasonable application of resources is facilitated, the problem that the sludge needs to be periodically desilted when being directly discharged from the root source is solved, the river and lake water is prevented from being polluted again due to the sludge, then the sludge enters a sludge concentration pool 10 through a pipeline to reduce the water content, then enters a laminated sludge dewatering machine 11 to realize the drying periodically and then is transported outside, finally, the sewage after solid-liquid separation enters a sedimentation zone 8 through a pipeline for sedimentation, and the overflowed sewage enters a filter tank 9 through a pipeline for clarification until reaching the discharge standard and then is discharged into rivers and lakes, so that the pressure of naturally purifying the water quality of the rivers and lakes is reduced, and the environment is protected from pollution.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (2)

1. The utility model provides a method of full-automatic river lake water treatment, includes grid sand setting equipment (1) and grit rubbish apotheca (3), its characterized in that: the device comprises a grid sand settling device (1), a sand and stone garbage storage chamber (3), a flushing device (4), a blower (6), an aerobic reaction tank (7), a sedimentation zone (8), a three-phase separation zone (8), a sedimentation zone (8), a three-phase separation zone (9), a sludge concentration tank (10), a sand and stone garbage storage chamber (3), a sand and stone garbage storage chamber (1), a pipeline, a three-phase separation zone (5), an aerobic biochemical tank (2), a sedimentation tank (8), a three-phase separation zone (5), a sludge concentration tank (10), a sand and stone garbage storage chamber (3), and the sludge concentration tank (10) is connected with the cascade type sludge dewatering machine (11) through a pipeline.
2. The method for fully automatically treating river and lake water according to claim 1, wherein the method comprises the following steps: the method comprises the following operation steps:
s1: sewage filters, and inside sewage flowed into grid sand setting equipment (1) through integration pump station from the underground drainage pipe in city, thick grit and rubbish were intercepted through grid sand setting equipment (1), and inside the sewage after the filtration got into aerobic biochemical pond (2) through the pipeline.
S2: grit refuse treatment, inside thick grit and rubbish got into grit rubbish apotheca (3) through the pipeline to wash grit rubbish through flushing device (4), avoid harmful substance to remain, the grit rubbish is regularly outward transported after washing clean, and inside the water of washing gets into good oxygen biochemical pond (2) through the pipeline.
S3: add the medicine degradation, aerobic biochemical pond (2) inside is provided with a plurality of aerobic reaction jar (7), carries out aerobic treatment to sewage through aerobic reaction jar (7), realizes the organic matter degradation, and aerobic reaction jar (7) surface is connected with PVC and adds the pencil, conveniently adds the required corresponding medicine with sewage degradation.
S4: and (2) performing solid-liquid separation, wherein the sewage enters a three-phase separation zone (5) through a pipeline after being degraded, the solid-liquid separation of the sewage can be realized by the three-phase separation zone (5), the sludge enters a sludge concentration tank (10) through a pipeline to reduce the water content, then enters a laminated-roller sludge dewatering machine (11) to be dried, and then the sludge is transported outside periodically.
S5: and (3) settling and clarifying, wherein the sewage subjected to solid-liquid separation enters a settling zone (8) through a pipeline for settling, and the overflowed sewage enters a filter tank (9) through a pipeline for clarifying and then is discharged into rivers and lakes.
CN202010785434.2A 2020-08-06 2020-08-06 Full-automatic river and lake water treatment method Pending CN112110603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010785434.2A CN112110603A (en) 2020-08-06 2020-08-06 Full-automatic river and lake water treatment method

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Application Number Priority Date Filing Date Title
CN202010785434.2A CN112110603A (en) 2020-08-06 2020-08-06 Full-automatic river and lake water treatment method

Publications (1)

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CN112110603A true CN112110603A (en) 2020-12-22

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103058463A (en) * 2013-01-14 2013-04-24 环境保护部华南环境科学研究所 Continuous purifying system for bay water quality as well as treatment method and application thereof
KR101904985B1 (en) * 2017-08-14 2018-11-28 주식회사 엠지워터 A water-purifying treatment device with renewable energy generation plant and using waste glass and artificial filter medium Manufactured by Method
CN110482780A (en) * 2019-07-19 2019-11-22 南宁师范大学 It is a kind of based on micro- aerobic domestic waste transfer station Leachate site advanced treatment process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103058463A (en) * 2013-01-14 2013-04-24 环境保护部华南环境科学研究所 Continuous purifying system for bay water quality as well as treatment method and application thereof
KR101904985B1 (en) * 2017-08-14 2018-11-28 주식회사 엠지워터 A water-purifying treatment device with renewable energy generation plant and using waste glass and artificial filter medium Manufactured by Method
CN110482780A (en) * 2019-07-19 2019-11-22 南宁师范大学 It is a kind of based on micro- aerobic domestic waste transfer station Leachate site advanced treatment process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王琼等: "《环境工程实验(第二版)》", 31 January 2018, 华中科技大学出版社 *

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