CN208594174U - A kind of domestic sewage ecological cleaning treatment system - Google Patents

A kind of domestic sewage ecological cleaning treatment system Download PDF

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Publication number
CN208594174U
CN208594174U CN201820975308.1U CN201820975308U CN208594174U CN 208594174 U CN208594174 U CN 208594174U CN 201820975308 U CN201820975308 U CN 201820975308U CN 208594174 U CN208594174 U CN 208594174U
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China
Prior art keywords
outlet pipe
pond
artificial swamp
cavity
cleaning treatment
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Expired - Fee Related
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CN201820975308.1U
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Chinese (zh)
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陈德昌
吕春亮
周龙辉
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Wuxi Ming Teng Garden Engineering Ltd By Share Ltd
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Wuxi Ming Teng Garden Engineering Ltd By Share Ltd
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  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The utility model discloses a kind of domestic sewage ecological cleaning treatment systems, belong to sewage purification field, it is intended to provide a kind of domestic sewage ecological cleaning treatment system that can simplify sewage disposal process, treatment effeciency to solve the problems, such as sewage is low, its drip irrigation device is as follows, it includes the pre- sedimentation run-off being sequentially connected in series, artificial swamp pond and reservoir, demarcation plate is equipped in pre- sedimentation run-off, pre- sedimentation run-off is divided into the first cavity and the second cavity by demarcation plate, water inlet pipe is communicated on the upside of first cavity, water inlet pipe is equipped with inlet valve, the first outlet pipe is equipped on the downside of second cavity, first outlet pipe is connected with artificial swamp pond;Artificial swamp pond is equipped with the second outlet pipe being connected to reservoir far from a upper lateral part of the first outlet pipe, and reservoir is equipped with third outlet pipe far from a side lower part of the second outlet pipe, and third outlet pipe is equipped with outlet valve;Filter layer group is equipped in artificial swamp pond.The utility model is suitable for the purification of sanitary sewage.

Description

A kind of domestic sewage ecological cleaning treatment system
Technical field
The utility model relates to a kind of cleaning treatment system, in particular to a kind of domestic sewage ecological cleaning treatment system.
Background technique
Sanitary sewage is mainly from family, organ, business and urban public utilities, wherein mainly excrement and washing is dirty Water.City domestic sewage concentration is discharged into city sewer pipe network system, is delivered to after sewage treatment plant is handled and discharges, water Amount water quality obviously has the characteristics that daily cycle property and seasonal periodicity variation.
Notification number is that the Chinese patent of CN206051770U discloses a kind of city domestic sewage purifying processing device, it is wrapped Include cesspool, primary sedimentation tank, the first filtering ponds, anaerobic pond, anoxic pond, aerobic tank, secondary settling tank, biofilm filtration pond, sterilization pool and Tank, the cesspool water outlet connect primary sedimentation tank water inlet, and the primary sedimentation tank water outlet connects the first filtering ponds water inlet, The first filtering ponds water outlet connects anaerobic pond water inlet, and the anaerobic pond water outlet connects anoxic pond water inlet, described to lack Oxygen pond water outlet connects aerobic tank water inlet, and the aerobic tank water outlet connects secondary settling tank water inlet, and the secondary settling tank outlet connects Connect biomembrane filtering ponds import connection, the biomembrane outlet connection sterilization pool water inlet, the sterilization pool water outlet connection storage Pond water inlet.
Although this city domestic sewage purifying processing device purified treatment ability is strong, need by eight processing works Sequence, treatment process is complex, causes the treatment effeciency of sewage low.
Utility model content
The purpose of the utility model is to provide a kind of domestic sewage ecological cleaning treatment systems, and having can simplify at sewage The advantages of reason process, raising sewage treating efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of domestic sewage ecological cleaning treatment system, including be sequentially connected in series pre- sedimentation run-off, artificial swamp pond with And reservoir, be equipped with demarcation plate in the pre- sedimentation run-off, the demarcation plate will pre- sedimentation run-off be divided into the first cavity and Second cavity, the first cavity upside are communicated with water inlet pipe, and the water inlet pipe is equipped with inlet valve, the second cavity downside Equipped with the first outlet pipe, first outlet pipe extends to artificial swamp pond and is connected with artificial swamp pond;
The artificial swamp pond is equipped with the second outlet pipe being connected to reservoir, institute far from a upper lateral part of the first outlet pipe It states reservoir and is equipped with third outlet pipe far from a side lower part of the second outlet pipe, the third outlet pipe is equipped with outlet valve;
Filter layer group is equipped in the artificial swamp pond, the filter layer group successively includes soil horizon, fine sand from top to bottom Layer, zeolite layer, biological layer of charcoal and volcano rock layers, kind is implanted with plant on the soil horizon.
By using above-mentioned technical proposal, sewage enters after the sedimentation of sedimentation run-off in advance and the filtering in artificial swamp pond Reservoir.The pre- sedimentation run-off biggish pollutant that can will be self-possessed in sewage settles, it is made to be not easily accessible artificial swamp Pond;Artificial swamp pond by plant, filter layer group and microorganism collective effect promote pollutant degradation remove, have it is at low cost, It is convenient for management and the advantages of can beautify the environment.Therefore, which can not only simplify at sewage Reason process, improves the treatment effeciency of sewage, and has at low cost, convenient for management, and sewage treatment capacity is stablized, and beautifies the environment Advantage.
Further, the demarcation plate upper end is integrally extended with the directing plate tilted down along water (flow) direction, the separation The side of plate and the close pre- sedimentation run-off of directing plate is equipped with horizontal fin.
By using above-mentioned technical proposal, the setting of directing plate can make the sewage in the first cavity overflow along directing plate It flow in the second cavity.Fin is capable of increasing the contact area between sewage and demarcation plate and directing plate, keeps sewage abundant It is contacted with air, thus increase the oxygen content in sewage, when the sewage with high oxygen content enters artificial swamp pond, It is able to carry out adequately chemistry and microbial reaction, the contaminant degradation in sewage is removed.
Further, first outlet pipe is gradually wealthy pipe, the one end of first outlet pipe far from pre- sedimentation run-off Caliber be greater than the first outlet pipe close to the caliber of one end of pre- sedimentation run-off;
The first outlet pipe side wall is equipped with several gradually wealthy mouths.
By using above-mentioned technical proposal, when sewage enters artificial swamp pond through gradually wealthy pipe from the second cavity, can subtract Impact of the small sewage stream to filter layer group, gradually wealthy mouth can make sewage be dispersed into artificial filter's bottom of pond portion everywhere, accomplish uniformly Water distribution further decreases impact of the sewage to filter layer group, while reducing the influence to water plant root, and water plant is to dirt Rich nutritive material reabsorbs in water, and wastewater treatment efficiency significantly improves, and plays benign cycle to the longtime running of artificial swamp Effect.
Further, palm dottle pin is equipped between the adjacent two layers of the filter layer group.
By using above-mentioned technical proposal, palm dottle pin can play a supportive role to filter layer group, make filling out for filter layer group Material is not easy being largely lost due to washing away for a long time because of sewage.In addition, palm dottle pin also has air-and water-permeable, environment friendly and pollution-free and make With the advantage that the service life is long.
Further, the biological layer of charcoal includes several filter balls, is installed with charcoal in several filter balls.
By using above-mentioned technical proposal, the filter ball equipped with charcoal can provide growth ring for plant and microorganism While border, pollutant can be removed by physical actions such as filtering, absorption and sedimentations.The setting of filter ball makes charcoal not Easily cause to be largely lost because of long-term souring.
Further, the pre- sedimentation run-off, artificial swamp pond and reservoir are as made of concreting Rectangular pond, the pre- sedimentation run-off, artificial swamp pond and reservoir inside are equipped with geotextile layer.
By using above-mentioned technical proposal, geotextile layer can be such that sewage is not easy to pre- sedimentation run-off, artificial swamp pond And reservoir periphery leakage, reduce the influence to surrounding enviroment.
Further, first cavity bottom is equipped with sludge collection bucket, is equipped with sludge removal in the sludge collection bucket Device;
The sludge removal device includes motor and conveying screw rod, and the motor is mounted on sludge collection bucket side wall, described The rotor of motor is fixedly and coaxially connected with conveying screw rod, the axis direction of the conveying screw rod and the length direction of sludge collection bucket In parallel, the conveying screw rod is rotatablely connected close to one end of motor and sludge collection bucket;
The sludge collection bucket is connected to discharge nozzle far from the side of motor, and the discharge nozzle is equipped with outlet valve, described pre- Settler overflow pond, which is located at by discharge nozzle, is equipped with recovery pond, and the outlet of the discharge nozzle is located in recovery pond.
By using above-mentioned technical proposal, biggish pollutant of being self-possessed in sewage is settled down to sludge collection bucket, passes through sludge Remove device is periodically purged the solid pollutant of the first cavity bottom, conveying screw rod by pollutant transportation to discharge nozzle, Solid pollutant is squeezed out into recovery pond by extrusion, and periodically recovery pond is cleared up, to make the first cavity Keep biggish moisture storage capacity.
Further, the discharge nozzle is Z-shaped, and the turning of the discharge nozzle is in arc transition.
By using above-mentioned technical proposal, the design method of discharge nozzle arc transition squeezes solid pollutant from discharge nozzle It is more smooth when out, it is not easy to get stuck.
In conclusion the utility model has the following beneficial effects:
1. using pre- sedimentation run-off, artificial swamp pond and reservoir, reach simplified sewage disposal process, improves dirty The effect of the treatment effeciency of water;
2. using gradually wealthy pipe and gradually wealthy mouth, achieve the effect that reduce impact of the sewage to filter layer group;
3. using sludge removal device, achieve the effect that the first cavity is made to keep biggish moisture storage capacity.
Detailed description of the invention
Fig. 1 is to close in the present embodiment for embodying the connection between pre- sedimentation run-off, artificial swamp pond and reservoir It is schematic diagram;
Fig. 2 is in the present embodiment for embodying the schematic diagram of internal structure in artificial swamp pond;
Fig. 3 is in the present embodiment for embodying the structural schematic diagram of filter ball and charcoal.
In figure, 1, settle run-off in advance;11, the first cavity;111, water inlet pipe;1111, inlet valve;112, sludge is collected Bucket;1121, conveying screw rod;1122, motor;1123, discharge nozzle;1124, outlet valve;12, the second cavity;121, the first water outlet Pipe;1211, gradually wealthy mouth;13, demarcation plate;131, directing plate;132, fin;2, artificial swamp pond;21, the second outlet pipe;3, it stores Pond;31, third outlet pipe;311, outlet valve;4, filter layer group;41, soil horizon;42, fine sand layer;43, zeolite layer;44, raw Object layer of charcoal;441, filter ball;4411, charcoal;45, volcano rock layers;46, palm dottle pin;5, geotextile layer;6, recovery pond.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of domestic sewage ecological cleaning treatment system, as shown in Figure 1, including the pre- sedimentation run-off 1 being sequentially connected in series, people Work wetland pond 2 and reservoir 3, three are that rectangular pond and inside as made of concreting are equipped with geotextile layer 5, Geotextile layer 5 can make sewage be not easy to leak to pre- sedimentation run-off 1, artificial swamp pond 2 and 3 periphery of reservoir, reduction pair The influence of surrounding enviroment.
As shown in Figure 1, being equipped with demarcation plate 13 in the middle part of sedimentation run-off 1 in advance, it is that demarcation plate 13 will settle run-off 1 to divide in advance One cavity 11 and the second cavity 12.13 upper end of demarcation plate is integrally extended with the directing plate 131 tilted down along water (flow) direction, separates The side of plate 13 and the close pre- sedimentation run-off 1 of directing plate 131 is equipped with horizontal fin 132.Fin 132 be capable of increasing sewage with Contact area between demarcation plate 13 and directing plate 131, enables sewage sufficiently to contact with air, to make oxygen-containing in sewage Amount increases.
As shown in Figure 1, being communicated with water inlet pipe 111 on the upside of the first cavity 11, water inlet pipe 111 is equipped with inlet valve 1111, the The first outlet pipe 121 is equipped on the downside of two cavitys 12, the first outlet pipe 121 is that gradually wealthy pipe, the first outlet pipe 121 overflow far from pre- sedimentation The caliber for flowing the one end in pond 1 is greater than the caliber of the close pre- one end for settling run-off 1 of the first outlet pipe 121, and the first outlet pipe 121 side wall rings are equipped with several gradually wealthy mouth 1211(referring to fig. 2).First outlet pipe 121 extend in artificial swamp pond 2 and with it is artificial Wetland pond 2 is connected.Artificial swamp pond 2 is equipped with second be connected to reservoir 3 far from a upper lateral part of the first outlet pipe 121 and goes out Water pipe 21, reservoir 3 are equipped with third outlet pipe 31 far from a side lower part of the second outlet pipe 21, and third outlet pipe 31 is equipped with Water valve 311.Sewage enters reservoir 3 after the sedimentation of sedimentation run-off 1 in advance and the filtering in artificial swamp pond 2.Pre- settler overflow The biggish pollutant that can will be self-possessed in sewage of pond 1 settles, it is made to be not easily accessible artificial swamp pond 2, and artificial swamp pond 2 will Contaminant degradation removal, has the advantages that at low cost, convenient for management and can beautify the environment.
As shown in Fig. 2, being equipped with filter layer group 4 in artificial swamp pond 2, filter layer group 4 successively includes soil horizon from top to bottom 41, fine sand layer 42, zeolite layer 43, biological layer of charcoal 44 and volcano rock layers 45 are equipped with palm dottle pin 46, soil between adjacent two layers Kind is implanted with plant on layer 41.Planting aquatic plants on soil horizon 41, water plant can be cattail, reed or canna, use In absorption and decomposing pollutant, and the attachment of microorganism can be increased, transport oxygen to plant root, and it is capable of the saturating of stable soil It is aqueous.Zeolite layer 43 can have good and stable adsorption effect to amino.Volcano rock layers 45 have certain porosity and Roughness, be conducive to microorganism fixation and biofilm and be convenient for microorganism breeding.
As shown in figure 3, biological layer of charcoal 44(is referring to fig. 2) it include several filter balls 441, it is installed in several filter balls 441 Charcoal 4411.Filter ball 441 equipped with charcoal 4411 can be while providing growing environment for plant and microorganism, can Pollutant is removed by physical actions such as filtering, absorption and sedimentations.The setting of filter ball 441, make charcoal 4411 be not easy because Long-term souring and cause to be largely lost.
As shown in Figure 1, due to settlement action of the biggish pollutant in the first cavity 11 of being self-possessed, at 11 bottom of the first cavity Portion has a large amount of solid pollutant accumulation, such as clears up not in time these solid pollutants, can make the first cavity 11 Moisture storage capacity seriously reduces.Therefore, it is equipped with sludge collection bucket 112 in 11 bottom of the first cavity, is equipped with sludge in sludge collection bucket 112 Remove device.Sludge removal device includes motor 1122 and conveying screw rod 1121, and motor 1122 is mounted on 112 side of sludge collection bucket Wall, rotor and the conveying screw rod 1121 of motor 1122 are fixedly and coaxially connected, and the axis direction and sludge of conveying screw rod 1121 are collected The length direction of bucket 112 is parallel, and conveying screw rod 1121 is rotatablely connected close to one end of motor 1122 and sludge collection bucket 112.It is dirty Mud collection bucket 112 is connected to discharge nozzle 1123 far from the side of motor 1122, and discharge nozzle 1123 is Z-shaped, and turning is in arc transition, Discharge nozzle 1123 is equipped with outlet valve 1124, and the pre- run-off 1 that settles is located at by discharge nozzle 1123 equipped with recovery pond 6, discharge nozzle 1123 outlet is located in recovery pond 6.
Specific implementation process: sewage enters the first cavity 11 from water inlet pipe 111, adjusts inflow by inlet valve 1111, When water level is higher than 131 upper end of directing plate in the first cavity 11, sewage meeting overflow is into the second cavity 12, then through the first water outlet Pipe 121 flow to artificial swamp pond 2, and plant, filter layer group 4 and the microorganism collective effect in artificial swamp pond 2 promote pollutant Degradation removal, the sewage after then degrading flow to reservoir 3 through the second outlet pipe 21 for irrigating or drinking.
After the domestic sewage ecological cleaning treatment system runs a period of time, periodically sludge collection bucket 112 is carried out clearly Reason, starting motor 1122 work, and the rotor rotation of motor 1122 drives conveying screw rod 1121 to be rotated, the conveying screw rod of rotation The solid pollutant of deposition is delivered to discharge nozzle 1123 by 1121, and is squeezed out solid pollutant to recovery pond by extrusion In 6, and periodically recovery pond 6 is cleared up.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of domestic sewage ecological cleaning treatment system, including be sequentially connected in series pre- sedimentation run-off (1), artificial swamp pond (2) and reservoir (3), it is characterized in that: being equipped with demarcation plate (13) in the pre- sedimentation run-off (1), the demarcation plate (13) Run-off (1) will be settled in advance and be divided into the first cavity (11) and the second cavity (12), be communicated on the upside of first cavity (11) into Water pipe (111), the water inlet pipe (111) are equipped with inlet valve (1111), and the first water outlet is equipped on the downside of second cavity (12) It manages (121), first outlet pipe (121) extends to artificial swamp pond (2) and is connected with artificial swamp pond (2);
The artificial swamp pond (2) is equipped with second be connected to reservoir (3) far from a upper lateral part of the first outlet pipe (121) and goes out Water pipe (21), the reservoir (3) are equipped with third outlet pipe (31) far from a side lower part of the second outlet pipe (21), the third Outlet pipe (31) is equipped with outlet valve (311);
Filter layer group (4) are equipped in the artificial swamp pond (2), the filter layer group (4) successively includes soil horizon from top to bottom (41), fine sand layer (42), zeolite layer (43), biological layer of charcoal (44) and volcano rock layers (45) are planted on the soil horizon (41) There is plant.
2. a kind of domestic sewage ecological cleaning treatment system according to claim 1, it is characterized in that: the demarcation plate (13) Upper end is integrally extended with the directing plate (131) tilted down along water (flow) direction, and the demarcation plate (13) and directing plate (131) are close The side of pre- sedimentation run-off (1) is equipped with horizontal fin (132).
3. a kind of domestic sewage ecological cleaning treatment system according to claim 1, it is characterized in that: first outlet pipe It (121) is gradually wealthy pipe, the caliber of the one end of first outlet pipe (121) far from pre- sedimentation run-off (1) is greater than the first water outlet (121) are managed close to the caliber of one end of pre- sedimentation run-off (1);
First outlet pipe (121) side wall is equipped with several gradually wealthy mouths (1211).
4. a kind of domestic sewage ecological cleaning treatment system according to claim 3, it is characterized in that: the filter layer group (4) palm dottle pin (46) are equipped between adjacent two layers.
5. a kind of domestic sewage ecological cleaning treatment system according to claim 1, it is characterized in that: the biology layer of charcoal (44) include several filter balls (441), be installed with charcoal (4411) in several filter balls (441).
6. a kind of domestic sewage ecological cleaning treatment system according to claim 1, it is characterized in that: the pre- settler overflow Pond (1), artificial swamp pond (2) and reservoir (3) are the rectangular pond as made of concreting, the pre- sedimentation run-off (1), geotextile layer (5) are equipped on the inside of artificial swamp pond (2) and reservoir (3).
7. a kind of domestic sewage ecological cleaning treatment system according to claim 1, it is characterized in that: first cavity (11) bottom is equipped with sludge collection bucket (112), and sludge removal device is equipped in the sludge collection bucket (112);
The sludge removal device includes motor (1122) and conveying screw rod (1121), and the motor (1122) is mounted on sludge receipts Collection bucket (112) side wall, rotor and the conveying screw rod (1121) of the motor (1122) are fixedly and coaxially connected, the conveying screw rod (1121) axis direction is parallel with the length direction of sludge collection bucket (112), and the conveying screw rod (1121) is close to motor (1122) one end and sludge collection bucket (112) is rotatablely connected;
The sludge collection bucket (112) is connected to discharge nozzle (1123) far from the side of motor (1122), the discharge nozzle (1123) Be equipped with outlet valve (1124), it is other equipped with recovery pond (6) that the pre- sedimentation run-off (1) is located at discharge nozzle (1123), it is described out The outlet of expects pipe (1123) is located in recovery pond (6).
8. a kind of domestic sewage ecological cleaning treatment system according to claim 7, it is characterized in that: the discharge nozzle (1123) Z-shaped, the turning of the discharge nozzle (1123) is in arc transition.
CN201820975308.1U 2018-06-22 2018-06-22 A kind of domestic sewage ecological cleaning treatment system Expired - Fee Related CN208594174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820975308.1U CN208594174U (en) 2018-06-22 2018-06-22 A kind of domestic sewage ecological cleaning treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820975308.1U CN208594174U (en) 2018-06-22 2018-06-22 A kind of domestic sewage ecological cleaning treatment system

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Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112661350A (en) * 2020-12-08 2021-04-16 江苏航运职业技术学院 River sewage ecological treatment device and treatment method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112661350A (en) * 2020-12-08 2021-04-16 江苏航运职业技术学院 River sewage ecological treatment device and treatment method thereof
CN112661350B (en) * 2020-12-08 2022-08-23 江苏航运职业技术学院 River sewage ecological treatment device and treatment method thereof

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