CN212425798U - Integrated sewage treatment device - Google Patents
Integrated sewage treatment device Download PDFInfo
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- CN212425798U CN212425798U CN202020898993.XU CN202020898993U CN212425798U CN 212425798 U CN212425798 U CN 212425798U CN 202020898993 U CN202020898993 U CN 202020898993U CN 212425798 U CN212425798 U CN 212425798U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model relates to a sewage treatment technical field, specifically speaking relates to an integration sewage treatment plant. Comprises a sewage treatment system, a device room and an energy system for providing kinetic energy for the sewage treatment system; the sewage treatment system comprises a regulating tank, an anaerobic biochemical tank, an anoxic biochemical tank, an aerobic tank, a sedimentation tank, a wetland filter tank and a sludge tank which are arranged in sequence; the energy system comprises a solar photovoltaic panel and a storage battery for storing electric energy. The utility model combines the solar photovoltaic technology and the sewage treatment process, utilizes the solar energy to provide power for the operation of the sewage treatment equipment, is more energy-saving and environment-friendly, and simultaneously reduces the operation cost; in addition, the wetland filter tank is arranged to carry out secondary treatment on sewage, so that the pollutant removal efficiency is higher, the sewage treatment effect is better, and the effluent quality is better.
Description
Technical Field
The utility model relates to a sewage treatment technical field, specifically speaking relates to an integration sewage treatment plant.
Background
With the continuous promotion of new rural construction in China, the construction of beautiful villages becomes a pronoun for the construction of new rural areas of China socialist, the new trend of the construction of beautiful villages is being raised all over the country, and the improvement of the ecological environment of the villages is one of the cores of the construction of beautiful villages. In the past, the ecological environment of rural areas is seriously influenced by the indiscriminate discharge of rural domestic sewage.
The integrated sewage treatment device is widely applied to rural domestic sewage treatment as a simple and effective sewage treatment device. However, the conventional integrated sewage treatment apparatus has the following problems: 1. the electric energy consumed in the operation process is provided by an electric power system, so that the power consumption and the operation cost are high, and the green and energy-saving concept of rural sewage treatment is not met; 2. the denitrification capability and the organic matter removal effect are poor, the treatment efficiency is low, the treated water quality is poor, and the direct discharge still can cause adverse effects on the ecological environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integration sewage treatment plant solves above technical problem.
In order to solve the above problems, the utility model adopts the following technical scheme:
an integrated sewage treatment device comprises a sewage treatment system, a device room and an energy system for providing kinetic energy for the sewage treatment system; the sewage treatment system comprises a regulating tank, an anaerobic biochemical tank, an anoxic biochemical tank, an aerobic tank, a sedimentation tank, a wetland filter tank and a sludge tank which are arranged in sequence; a sewage conveying device is arranged between the regulating tank and the anaerobic biochemical tank, the sewage conveying device comprises a sewage lifting pump and a sewage conveying pipe which are arranged in the regulating tank, the starting end of the sewage conveying pipe is fixedly assembled with the liquid outlet end of the sewage lifting pump, and the tail end of the sewage conveying pipe is connected with the water inlet of the anaerobic biochemical tank; the anaerobic biochemical tank is internally provided with a first aeration device which adopts an intermittent aeration mode and comprises a first air inlet pipe and a first aeration pipe which is arranged at the bottom of the anaerobic biochemical tank and communicated with the first air inlet pipe, and the first aeration pipe is provided with aeration holes; a second aeration device is arranged in the aerobic tank, the second aeration device comprises a second air inlet pipe and a second aeration pipe which is arranged at the bottom of the aerobic tank and communicated with the second air inlet pipe, and a plurality of microporous aerators are uniformly arranged on the second aeration pipe along the length direction of the second aeration pipe; a nitrifying liquid reflux device is arranged between the anoxic biochemical tank and the aerobic tank, the nitrifying liquid reflux device comprises a nitrifying liquid reflux pump and a nitrifying liquid reflux pipe which are arranged at the bottom of the aerobic tank, the starting end of the nitrifying liquid reflux pipe is fixedly assembled with the liquid outlet end of the nitrifying liquid reflux pump, and the tail end of the nitrifying liquid reflux pipe extends to the bottom of the anoxic biochemical tank; the device comprises a sedimentation tank, a sludge conveying device and a sludge discharging pipe, wherein the sedimentation tank is internally provided with the sludge conveying device, the sludge conveying device comprises a sludge pump and a sludge conveying pipe, one end of the sludge conveying pipe is fixedly assembled with the liquid outlet end of the sludge pump, the other end of the sludge conveying pipe is respectively connected with a sludge return pipe and a sludge discharging pipe through a three-way pipe, the tail end of the sludge return pipe extends to the bottom of the anaerobic biochemical tank, the tail end of the sludge discharging pipe extends to the sludge tank, the sludge return pipe is provided with a sludge return control valve, and the sludge; a sewage treatment layer is arranged in the wetland filter tank, and the sewage treatment layer sequentially comprises a biological ceramsite layer, a mixed filler layer and a crushed stone layer from top to bottom, wherein a water distribution pipe network communicated with a water outlet pipe of the sedimentation tank is arranged in the biological ceramsite layer, and a water collecting pipe network is arranged in the crushed stone layer; a planting soil layer is arranged at the upper part of the biological ceramic grain layer, and aquatic plants are planted on the planting soil layer; a rotary air blower is arranged in the equipment room, and an air outlet pipe of the rotary air blower is respectively connected with a first air inlet pipe and a second air inlet pipe through pipelines; the energy system comprises a solar photovoltaic panel and a storage battery for storing electric energy, wherein the storage battery is arranged in the equipment room and is electrically connected with the sewage lifting pump, the nitrifying liquid reflux pump, the sludge pump and the rotary air blower.
Preferably: the sewage treatment device is characterized by further comprising an automatic control system for controlling the whole sewage treatment device to operate, wherein the sewage lifting pump, the nitrifying liquid reflux pump, the sludge pump, the rotary air blower, the sludge reflux control valve and the sludge discharge control valve are respectively connected and controlled by the automatic control system.
Preferably: and the inner cavities of the anaerobic biochemical tank, the anoxic biochemical tank and the aerobic tank are respectively provided with a filler frame, and the filler frames are provided with fillers.
Preferably: the water inlet of the adjusting tank is provided with a grid tank, and a trash rack is arranged in the grid tank.
Preferably: the water distribution pipe network and the water collection pipe network in the wetland filter tank are all shaped like Chinese character feng.
Preferably: the filler in the mixed filler layer comprises zeolite filler, volcanic biological filler and crushed stone.
Has the advantages that: compared with the prior art, the utility model combines the solar photovoltaic technology and the sewage treatment process, utilizes the solar energy to provide power for the operation of the sewage treatment equipment, is more energy-saving and environment-friendly, and simultaneously reduces the operation cost; in addition, the wetland filter tank is arranged to carry out secondary treatment on sewage, so that the pollutant removal efficiency is higher, the sewage treatment effect is better, and the effluent quality is better.
Drawings
Figure 1 is a schematic structural diagram of the present invention,
wherein: "→" indicates the direction of flow of the fluid in the duct.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Examples
Referring to fig. 1, the integrated sewage treatment apparatus of this embodiment includes a sewage treatment system, an equipment room 1, an energy system for providing kinetic energy to the sewage treatment system, and an automatic control system for controlling the operation of the whole sewage treatment equipment. The sewage treatment system comprises a regulating tank 2, an anaerobic biochemical tank 3, an anoxic biochemical tank 4, an aerobic tank 5, a sedimentation tank 6, a wetland filter tank 7 and a sludge tank 8 which are arranged in sequence. Wherein:
a grating pool 27 is arranged at the water inlet of the adjusting pool 2, and a trash rack is arranged in the grating pool 27. Be provided with sewage conveyor between equalizing basin 2 and the biochemical pond of anaerobism 3, sewage conveyor including setting up sewage elevator pump 9 and the sewage conveyer pipe 10 in equalizing basin 2, the initiating terminal of sewage conveyer pipe 10 is fixed with the liquid outlet end of sewage elevator pump 9 and is assembled, and the end is connected with the water inlet of the biochemical pond of anaerobism 3. The sewage lift pump 9 is connected with and controlled by an automatic control system.
The anaerobic biochemical tank 4 is internally provided with a first aeration device which adopts an intermittent aeration mode and comprises a first air inlet pipe 11 and a first aeration pipe 12 which is arranged at the bottom of the anaerobic biochemical tank 4 and communicated with the first air inlet pipe 11, and the first aeration pipe 12 is provided with aeration holes.
The aerobic tank 5 is internally provided with a second aeration device, the second aeration device comprises a second air inlet pipe 13 and a second aeration pipe 14 which is arranged at the bottom of the aerobic tank 5 and communicated with the second air inlet pipe 13, and a plurality of microporous aerators 15 are uniformly arranged on the second aeration pipe 14 along the length direction thereof.
A nitrifying liquid reflux device is arranged between the anoxic biochemical tank 4 and the aerobic tank 5, the nitrifying liquid reflux device comprises a nitrifying liquid reflux pump 16 and a nitrifying liquid reflux pipe 17 which are arranged at the bottom of the aerobic tank 5, the starting end of the nitrifying liquid reflux pipe 17 is fixedly assembled with the liquid outlet end of the nitrifying liquid reflux pump 16, and the tail end of the nitrifying liquid reflux pipe extends to the bottom of the anoxic biochemical tank 4. The nitrifying liquid reflux pump 16 is connected with and controlled by an automatic control system.
And the inner cavities of the anaerobic biochemical tank 3, the anoxic biochemical tank 4 and the aerobic tank 5 are respectively provided with a filler frame, and the filler frames are provided with fillers.
The sedimentation tank 6 is internally provided with a sludge conveying device, the sludge conveying device comprises a sludge pump 18 and a sludge conveying pipe 19, one end of the sludge conveying pipe 19 is fixedly assembled with the liquid outlet end of the sludge pump 18, the other end of the sludge conveying pipe is respectively connected with a sludge return pipe 20 and a sludge discharge pipe 21 through a three-way pipe, wherein the tail end of the sludge return pipe 20 extends to the bottom of the anaerobic biochemical tank 3, the tail end of the sludge discharge pipe 21 extends to the sludge tank 8, the sludge return pipe 20 is provided with a sludge return control valve 22, and the sludge discharge pipe 21 is provided with a sludge discharge control valve 23. The sludge pump 18, the sludge reflux control valve 22 and the sludge discharge control valve 23 are respectively connected and controlled by an automatic control system.
The wetland filter 7 is internally provided with a sewage treatment layer, the sewage treatment layer sequentially comprises a biological ceramic particle layer 71, a mixed packing layer 72 and a rubble layer 73 from top to bottom, wherein a water distribution pipe network communicated with a water outlet pipe of the sedimentation tank 6 is arranged in the biological ceramic particle layer 71, a water collecting pipe network is arranged in the rubble layer 73, and the water distribution pipe network and the water collecting pipe network are all shaped like a Chinese character 'feng'. The thickness of the biological ceramsite layer 71 is 200-300mm, and the particle size of the biological ceramsite is 30-40 mm. The thickness of the mixed filler layer 72 is 500-800mm, the filler in the mixed filler layer comprises zeolite filler, volcanic biological filler and crushed stone, and the filling proportion of the zeolite filler, the volcanic biological filler and the crushed stone is 2:4:4, wherein the particle size of the volcanic biological filler is 10-20mm or 20-30mm, the particle size of the zeolite filler is 10-20mm or 20-30mm, and the particle size of the crushed stone is 20-30 mm. The thickness of the gravel layer 73 is 200-250mm, and the particle size of the gravel is 30-50 mm. The upper part of the biological ceramic grain layer 71 is provided with a planting soil layer 74 on which aquatic plants are planted. The thickness of the planting soil layer 74 is 150mm, and the particle size of the soil mass is 1-5 mm. The treated sewage finally flows into the wetland filter 7, and is treated again in the wetland filter 7 by a sewage treatment layer to reach the discharge standard.
A rotary air blower 24 is arranged in the equipment room 1, and an air outlet pipe of the rotary air blower 24 is respectively connected with the first air inlet pipe 11 and the second air inlet pipe 13 through pipelines. And the rotary blower 24 is connected with and controlled by an automatic control system.
The energy system comprises a solar photovoltaic panel 25 (the solar photovoltaic panel 25 is installed on the roof of the equipment room 1) and a storage battery 26 for storing electric energy, wherein the storage battery 26 is arranged in the equipment room 1 and is electrically connected with the sewage lifting pump 9, the nitrifying liquid reflux pump 16, the sludge pump 18 and the rotary air blower 24, so that power is provided for the operation of the equipment.
The utility model combines the solar photovoltaic technology and the sewage treatment process, utilizes the solar energy to provide power for the operation of the sewage treatment equipment, is more energy-saving and environment-friendly, and simultaneously reduces the operation cost; in addition, the wetland filter tank is arranged to carry out secondary treatment on sewage, so that the pollutant removal efficiency is higher, the sewage treatment effect is better, and the effluent quality is better.
The above is only the embodiment of the present invention, not so limit on the other hand through the patent scope of the present invention, all utilize the equivalent structure made in the specification and the attached drawings, directly or indirectly apply to other related technical fields, all with the same principle within the patent protection scope of the present invention.
Claims (5)
1. An integrated sewage treatment device is characterized in that: comprises a sewage treatment system, a device room (1) and an energy system for providing kinetic energy for the sewage treatment system; the sewage treatment system comprises a regulating tank (2), an anaerobic biochemical tank (3), an anoxic biochemical tank (4), an aerobic tank (5), a sedimentation tank (6), a wetland filter tank (7) and a sludge tank (8) which are arranged in sequence; a sewage conveying device is arranged between the adjusting tank (2) and the anaerobic biochemical tank (3), the sewage conveying device comprises a sewage lifting pump (9) and a sewage conveying pipe (10) which are arranged in the adjusting tank (2), the starting end of the sewage conveying pipe (10) is fixedly assembled with the liquid outlet end of the sewage lifting pump (9), and the tail end of the sewage conveying pipe is connected with the water inlet of the anaerobic biochemical tank (3); the anaerobic biochemical tank (4) is internally provided with a first aeration device which adopts an intermittent aeration mode and comprises a first air inlet pipe (11) and a first aeration pipe (12) which is arranged at the bottom of the anaerobic biochemical tank (4) and communicated with the first air inlet pipe (11), and the first aeration pipe (12) is provided with aeration holes; a second aeration device is arranged in the aerobic tank (5), the second aeration device comprises a second air inlet pipe (13) and a second aeration pipe (14) which is arranged at the bottom of the aerobic tank (5) and communicated with the second air inlet pipe (13), and a plurality of microporous aerators (15) are uniformly arranged on the second aeration pipe (14) along the length direction of the second aeration pipe; a nitrifying liquid reflux device is arranged between the anoxic biochemical tank (4) and the aerobic tank (5), the nitrifying liquid reflux device comprises a nitrifying liquid reflux pump (16) and a nitrifying liquid reflux pipe (17) which are arranged at the bottom of the aerobic tank (5), the starting end of the nitrifying liquid reflux pipe (17) is fixedly assembled with the liquid outlet end of the nitrifying liquid reflux pump (16), and the tail end of the nitrifying liquid reflux pipe extends to the bottom of the anoxic biochemical tank (4); a sludge conveying device is arranged in the sedimentation tank (6), the sludge conveying device comprises a sludge pump (18) and a sludge conveying pipe (19), one end of the sludge conveying pipe (19) is fixedly assembled with the liquid outlet end of the sludge pump (18), the other end of the sludge conveying pipe is respectively connected with a sludge return pipe (20) and a sludge discharge pipe (21) through a three-way pipe, wherein the tail end of the sludge return pipe (20) extends to the bottom of the anaerobic biochemical pond (3), the tail end of the sludge discharge pipe (21) extends to the sludge pond (8), a sludge return control valve (22) is installed on the sludge return pipe (20), and a sludge discharge control valve (23) is installed on the sludge discharge pipe (21); a sewage treatment layer is arranged in the wetland filter tank (7), and the sewage treatment layer sequentially comprises a biological ceramic particle layer (71), a mixed filler layer (72) and a crushed stone layer (73) from top to bottom, wherein a water distribution pipe network communicated with a water outlet pipe of the sedimentation tank (6) is distributed in the biological ceramic particle layer (71), and a water collection pipe network is distributed in the crushed stone layer (73); a planting soil layer (74) is arranged at the upper part of the biological ceramsite layer (71), and aquatic plants are planted on the planting soil layer; a rotary air blower (24) is arranged in the equipment room (1), and an air outlet pipe of the rotary air blower (24) is respectively connected with a first air inlet pipe (11) and a second air inlet pipe (13) through pipelines; the energy system comprises a solar photovoltaic panel (25) and a storage battery (26) for storing electric energy, wherein the storage battery (26) is arranged in the equipment room (1) and is electrically connected with a sewage lifting pump (9), a nitrifying liquid reflux pump (16), a sludge pump (18) and a rotary air blower (24).
2. The integrated sewage treatment apparatus according to claim 1, wherein: the device is characterized by further comprising an automatic control system for controlling the whole sewage treatment equipment to operate, wherein the sewage lifting pump (9), the nitrifying liquid reflux pump (16), the sludge pump (18), the rotary air blower (24), the sludge reflux control valve (22) and the sludge discharge control valve (23) are respectively connected and controlled by the automatic control system.
3. The integrated sewage treatment apparatus according to claim 1 or 2, wherein: and filling racks are respectively arranged in the inner cavities of the anaerobic biochemical tank (3), the anoxic biochemical tank (4) and the aerobic tank (5), and filling materials are arranged on the filling racks.
4. The integrated sewage treatment apparatus according to claim 1 or 2, wherein: the water inlet department of equalizing basin (2) is provided with grid pond (27), grid pond (27) in be provided with and block dirty grid.
5. The integrated sewage treatment apparatus according to claim 1 or 2, wherein: the water distribution pipe network and the water collection pipe network in the wetland filter tank (7) are both shaped like Chinese character feng.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898993.XU CN212425798U (en) | 2020-05-25 | 2020-05-25 | Integrated sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898993.XU CN212425798U (en) | 2020-05-25 | 2020-05-25 | Integrated sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN212425798U true CN212425798U (en) | 2021-01-29 |
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| CN202020898993.XU Active CN212425798U (en) | 2020-05-25 | 2020-05-25 | Integrated sewage treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117447019A (en) * | 2023-11-30 | 2024-01-26 | 博雅达勘测规划设计集团有限公司 | Photovoltaic view seat and sewage treatment integrated equipment |
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2020
- 2020-05-25 CN CN202020898993.XU patent/CN212425798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117447019A (en) * | 2023-11-30 | 2024-01-26 | 博雅达勘测规划设计集团有限公司 | Photovoltaic view seat and sewage treatment integrated equipment |
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