CN207108755U - A kind of device of ecosystem processing sewage - Google Patents
A kind of device of ecosystem processing sewage Download PDFInfo
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- CN207108755U CN207108755U CN201720833562.3U CN201720833562U CN207108755U CN 207108755 U CN207108755 U CN 207108755U CN 201720833562 U CN201720833562 U CN 201720833562U CN 207108755 U CN207108755 U CN 207108755U
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Abstract
The utility model provides a kind of device of ecosystem processing sewage, it is related to technical field of sewage, including the pretreatment unit being sequentially connected, biological processing unit, filter element and disinfection unit, biological processing unit includes the anaerobic zone in cascading structure being sequentially connected, anoxic zone and aerobic zone, anaerobic zone, anoxic zone and aerobic zone include the aeration agitation layer being sequentially arranged from bottom to top, filler vegetable layer and greenhouse area, aeration agitation layer is arranged at below ground, filler vegetable layer is arranged at the middle and upper part of aeration agitation layer, aeration agitation layer and filler vegetable layer may be contained within inside greenhouse area.The utility model will be manually isolated, the way of filling adsorption and plant absorption deodorization technology use in conjunction, both it ensure that odorless produced around processing system, the effect of beautification landscape environment is realized again, plant and hand-stuff are combined, add the value volume and range of product of microorganism, with extensive promotional value, while also there are good economic results in society.
Description
Technical field
It the utility model is related to technical field of sewage, more particularly to a kind of device of ecosystem processing sewage.
Background technology
China's domestic sewage of villages and small towns discharge is mainly manifested in:(1) small scale and scattered, majority is 500m3/ below d;(2)
Region water quality difference is big, and effluent quality requires high;(3) water, change of water quality are big, and particularly early, middle and late concentration cooking time is dirty
Water peaks;(4) sewage disposal device floor space is big, safeguards that operation is cumbersome;(5) stink is produced in sewage disposal process
Greatly, the problems such as being impacted to surrounding environment.
With reference to the problem of above-mentioned, the sewage disposal technology in China villages and small towns denitrogenation dephosphorizing be present and resistance to overload shock effect is poor,
It is unfavorable for landscape effect, and energy consumption is higher, has a large amount of stinks to produce, in view of the above-mentioned problems, being required to make corresponding improvement.
Utility model content
The utility model provides a kind of device of ecosystem processing sewage, can solve the problem that equipment occupation of land in the prior art
Greatly, cumbersome operation, high energy consumption are safeguarded, has the problem of stink generation and poor denitrification and dephosphorization effect.
In order to solve the above technical problems, technical solution adopted in the utility model is:A kind of ecosystem handles sewage
Device, including pretreatment unit, biological processing unit, filter element and the disinfection unit being sequentially connected, the biology
Processing unit includes anaerobic zone, anoxic zone and the aerobic zone in cascading structure being sequentially connected, and the anaerobic zone, anoxic zone are become reconciled
Oxygen area includes the aeration agitation floor being sequentially arranged from bottom to top, and filler vegetable layer and greenhouse area, the aeration agitation layer are set
In below ground, the filler vegetable layer is arranged at the middle and upper part of aeration agitation layer, the aeration agitation layer and filler vegetable layer
It may be contained within greenhouse area lower inside.
As further optimization, anaerobic zone, anoxic zone and aerobic zone are provided with some groups of circulating series, the aerobic zone
Return duct is additionally provided between anoxic zone.
As further optimization, filler vegetable layer includes the emergent aquactic plant being arranged in plant groove and emergent aquactic plant lower section
Deodorant filler on supporting network, the deodorant filler are one in the fillers such as block cocoanut active charcoal, rubble, haydite, terrazzo
Kind is several.
As further optimization, emergent aquactic plant be perennial emergent aquactic plant, and the emergent aquactic plant is wilson iris, aquatic
One or more in canna, thaliadeabata, Lythrum salicaria, cyperus alternifolius, mullet grass, Scirpus tabernaemontani, giantreed, rush.
As further optimization, the downflow weir of adjustable liquid level height is additionally provided with below emergent aquactic plant.
As further optimization, hand-stuff is provided with aeration agitation layer, hand-stuff includes elastic filler, combination is filled out
One or more in material and carbon fibre class filler.
As further optimization, greenhouse area sewage minimum temperature is 8 DEG C.
As further optimization, pretreatment unit, biological processing unit, filter element and disinfection unit are prefabricated
Integrated steel construction.
As further optimization, pretreatment unit includes one or more of grid, regulating reservoir and setting pot.
It is using beneficial effect caused by above-mentioned technical proposal:The utility model will be manually isolated, filling adsorption and
The way of plant absorption deodorization technology use in conjunction, it both ensure that odorless produced around processing system, and realized beautification landscape again
The effect of environment, plant and hand-stuff are combined, and add the value volume and range of product of microorganism, reduce the occupation of land of biological tank
Area and dwell time of sewage, the resistance to overload shock of processing system being enhanced, make sewage effluent quality good, sludge yield is few, and
Free from extraneous odour solves villages and small towns sewage-treatment plant high energy consumption, sludge yield is big, and equipment easily blocks, and filler is easy to aging, has without blocking
The problem of caused by stink, more advanced technique is provided for urban wastewater treatment, there is extensive promotional value, while also have
There are good economic results in society.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the device of ecosystem processing sewage of the utility model.
Fig. 2 is the enlarged diagram of filler vegetable layer in Fig. 1.
In figure:100th, pretreatment unit;110th, grid;120th, regulating reservoir;200th, biological processing unit;210th, anaerobic zone;
211st, aeration agitation layer;212nd, filler vegetable layer;213rd, greenhouse area;220th, anoxic zone;221st, emergent aquactic plant;222nd, deodorization is filled out
Material;230th, aerobic zone;300th, filter element;400th, disinfection unit.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in Figure 1 to Figure 2, a kind of device of ecosystem processing sewage, including the pretreatment unit being sequentially connected
100th, biological processing unit 200, filter element 300 and disinfection unit 400, the biological processing unit 200 are included sequentially
The connected anaerobic zone 210, anoxic zone 220 and aerobic zone 230 in cascading structure, the anaerobic zone 210, anoxic zone 220 are become reconciled
Oxygen area 230 includes the aeration agitation floor 211 being sequentially arranged from bottom to top, filler vegetable layer 212 and greenhouse area 213, the exposure
Gas agitating layer 211 is arranged at below ground, and the filler vegetable layer 212 is arranged at the middle and upper part of aeration agitation layer 211, the exposure
Gas agitating layer 211 and filler vegetable layer 212 may be contained within the lower inside of greenhouse area 213.Pass through anaerobic zone, anoxic zone and aerobic
The various combinations in area and different sludge reflux modes are made a return journey has denitrogenation dephosphorizing except organic pollutants and nitrogen, phosphorus etc.
The A/O or A of effect2O sewage water treatment methods, the technique not only can effectively go dephosphorization and nitrogen, and COD, BOD and SS remove effect
Fruit can also improve the settling property of sludge, and to contaminant removal efficiency height, run steady also superior to the activated sludge process of routine
It is fixed, there is the characteristics of preferable anti impulsion load.The cascading design of whole device, with the reduction of concentration of wastewater, the aeration of system
Amount also gradually reduces, so as to reach energy-saving purpose.
The setting of filler vegetable layer 212 is according to natural plant using plant floating bed technology, plant floating bed technology
The rule of growth, by higher aquatic plants or improved terrestrial plant artificial growth to water surface, utilize plant root
Competition mechanism between absorption, suction-operated and species, resolution are enriched in the nitrogen, phosphorus and other nuisances of water body
Matter, to reach the purpose to purify water.Anaerobic zone 210 has ammoniation and polyP bacteria release phosphorus, and anoxic zone 220 has anti-nitre
Change acts on, and aerobic zone 230 has nitrification, except carbon effect and polyP bacteria absorb phosphorus;Another aspect filler vegetable layer 212 exists
In the growth course of plant, the nitrogen phosphorus in sewage is absorbed.With reference to the present situation of villages and small towns sewage disposal, by A/O or A2/O works
Skill and plant floating bed technology organically combine a kind of novel ecological water technology of side energy, suitable for the present situation of existing town sewage.
The utility model, it will be manually isolated, the way of filling adsorption and plant absorption deodorization technology use in conjunction, both ensured
Odorless produces around processing system, realizes the effect of beautification landscape environment again, plant and hand-stuff be combined, and increases
The value volume and range of product of microorganism, reduces the floor space and dwell time of sewage of biological tank, enhances the resistance to of processing system
Load impact makes sewage effluent quality good, and sludge yield is few, and free from extraneous odour has extensive promotional value without blocking, while
With good economic results in society.
As further optimization, as shown in figure 1, anaerobic zone 210, anoxic zone 220 and aerobic zone 230 are provided with circulating series
Some groups, be additionally provided with return duct between the anoxic zone 220 and aerobic zone 230.Each region is designed to continuous cascading
Structure, because each region is by controlling the dissolved oxygen concentration plant different with plantation, forms it into different microorganisms, plant
Thing, animal community, have to pollutant and targetedly remove.Sewage touches different lifes when these regions are flowed through
State system, by the ecosystem of different levels by contaminant degradation, the utilization rate of oxygen is so improved, reduces energy consumption, produced
Raw less sludge.The characteristics of for sewage quality, can be arranged to the unit of multiple circulating series, ensure by repeatedly place
Reach preferable effluent quality after reason.
As further optimization, as shown in Fig. 2 filler vegetable layer 212 includes the emergent aquactic plant being arranged in plant groove
221 and the online deodorant filler 222 of the supported underneath of emergent aquactic plant 221, the deodorant filler 222 is block cocoanut active charcoal, broken
One or more in the fillers such as stone, haydite, terrazzo.The thickness of 222 kinds of every kind of materials of deodorant filler is 10cm, also can basis
Actual conditions are adjusted.Because the nitrogen phosphorus in sewage is sufficient, the root growth of emergent aquactic plant 221 can be made flourishing, it is very suitable
Microorganism colonization is closed, while the enzyme of root system of plant release and oxygen provide extraordinary living environment for microorganism growth.Plant
The biofilm efficiency for improving microorganism is used in combination in thing root system and hand-stuff, excites microbial activity, also reduces throwing
Provide cost.The setting mainly using plant combine physical absorption effect realize joint deodorization, for stink caused by system from
After the water surface overflows, first by the deodorant filler 222 that is laid on supporting network by a part of Adsorption, then by emergent aquactic plant
221 root leaf absorbs degraded, is finally emptied in greenhouse area 213 after enrichment, purification.Ensure the production that is destitute of smell in package unit
It is raw, prevent the pollution to surrounding environment.
As further optimization, emergent aquactic plant 221 is perennial emergent aquactic plant, and the emergent aquactic plant 221 is chrysanthemum kite
One or more in tail, canna glauca, thaliadeabata, Lythrum salicaria, cyperus alternifolius, mullet grass, Scirpus tabernaemontani, giantreed, rush.With tool
The emergent aquactic plant 221 for having purifying water quality absorbs the nitrogen phosphorus in sewage, and is grown using the flourishing root system of plant as microorganism
The carrier of breeding.The carrier of this mode not only increases the biological affinity of hand-stuff and deodorant filler 222, and increases
Filling area, adds biomass concentration, enriches the species of species, make the sludge yield of technique reduce, later stage operation dimension
Protecting cost reduces.Above-mentioned emergent aquactic plant is planted in plant groove, and plant groove should be immersed at the 20cm of underwater, plant trench bottom
Using pore size 2cm × 2cm Stainless steel mesh, emergent aquactic plant 221 is after being fixed in planting groove, using rubble or pottery
Grain is fixed, prevents from moving.Emergent aquactic plant 221 delivers to oxygen and some enzymes on the surface of the plant roots and stems of greenhouse area 213, is solid
Good environment is provided due to this biomembrane, enzyme excites microbial activity, adds more rich biological species, such as thin
Bacterium, protozoan, Vermes (Nemata, rotifers), mollusk (snail), arthropod etc., promote to pollutant
Conversion degraded, natural plants root system have high bioaffinity, and microorganism colonization is fast, and is not easily susceptible to water currents.
As further optimization, it is also the downflow weir of height that the lower section of emergent aquactic plant 221, which is additionally provided with adjustable,.Due to part
Emergent aquactic plant 221 can enter dead leaf rest period in November, and bulb continues to be immersed in water, and death of rotting occurs in plant, influence
Survival rate, and the downflow weir of adjustable liquid level is designed, when being adapted to vegetation season, system can automatically control downflow weir, carry
High water level, make the purification of plant, absorbed nitrogen phosphorus effect maximum, when plant rest period withered into leaf, downflow weir can reduce water level,
Plant butt rot is prevented, avoids plant dead.
As further optimization, as shown in figure 1, being provided with hand-stuff in aeration agitation layer 211, hand-stuff includes bullet
One or more in property filler, combined stuffing and carbon fibre class filler.The setting of aeration agitation layer 211 is on the one hand by stirring
The organic matter in sewage is mixed, prevents precipitation from blocking;On the other hand oxygen content concentration in different zones can be controlled, anaerobic zone is molten
Solution oxygen mass concentration is generally less than 0.2mg/L, and anoxic zone dissolved oxygen mass concentration is generally 0.2mg/L~0.5mg/L, aerobic zone
Dissolved oxygen mass concentration is typically no less than 2mg/L.It because the nitrogen phosphorus in sewage is sufficient, can give birth to the root system of emergent aquactic plant 221
It is long flourishing, be especially suitable for microorganism colonization, while the enzyme of root system of plant release and oxygen be microorganism grow provide it is very good
Living environment.The biofilm efficiency for improving microorganism is used in combination in root system of plant and hand-stuff, excites microorganism work
Property, also reduce cost of investment.
As further optimization, as shown in figure 1, greenhouse area 213 can rise to sewage minimum temperature 6 DEG C -8 DEG C.
Prefabricated greenhouse area 213 ensures to the indoor temperature of emergent aquactic plant 221 and minimum 6 DEG C to 8 DEG C of microorganism to ensure in the winter time
The treatment effect of winter whole device.
As further optimization, as shown in figure 1, pretreatment unit 100, biological processing unit 200, filter element 300
It is to be prefabricated into integrated steel structure with disinfection unit 400.Simultaneously for the ease of producing and installing, above-mentioned unit also may be used
In the form of using modular combination, sewage removes big floating object and to water quality adjustment by pretreatment unit 100, and buffering is not
Change with period water, then sewage is elevated is pumped into biological processing unit 200, anaerobic zone 210, the and of anoxic zone 220
Aerobic zone 230 forms it into different microorganisms, plant, fauna by controlling the dissolved oxygen concentration plant different with plantation
Fall, have to pollutant and targetedly remove.Sewage touches the different ecosystems, quilt when these regions are flowed through
Contaminant degradation is so improved the utilization rate of oxygen, reduces energy consumption, produce less dirt by the ecosystem of different levels
Mud, the further purification of water quality is then being carried out by filter element 300 and disinfection unit 400, is obtaining meeting and strictly
The water outlet asked.
As further optimization, as shown in figure 1, pretreatment unit 100 includes grid 110, regulating reservoir 120 and setting pot
One or more of.After sewage removes big floating object by grid 110, gravity flow enters regulating reservoir 120, to water quality adjustment
While, the water change of buffering different periods.Above-mentioned grid 110, regulating reservoir 120 and the setting pot of including can be according to the actual water of sewage
Matter feature carries out one or more selections.
The utility model will be manually isolated, the way of filling adsorption and plant absorption deodorization technology use in conjunction, both be ensured
Odorless produces around processing system, realizes the effect of beautification landscape environment again, makes sewage effluent quality good, sludge yield
It is few, and plant and hand-stuff are combined without blocking, add the value volume and range of product of microorganism, reduce biology by free from extraneous odour
The floor space and dwell time of sewage in pond, the resistance to overload shock of processing system is enhanced, solves villages and small towns sewage-treatment plant
High energy consumption, sludge yield is big, and equipment easily blocks, and filler is easy to aging, there is the problem of caused by stink, is provided for urban wastewater treatment
More advanced technique, has extensive promotional value, while also have good economic results in society.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new idea and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
- A kind of 1. device of ecosystem processing sewage, it is characterised in that:Including the pretreatment unit (100), raw being sequentially connected Thing processing unit (200), filter element (300) and disinfection unit (400), the biological processing unit (200) include suitable The secondary connected anaerobic zone (210), anoxic zone (220) and aerobic zone (230) in cascading structure, the anaerobic zone (210), anoxic Area (220) and aerobic zone (230) include the aeration agitation floor (211) being sequentially arranged from bottom to top, filler vegetable layer (212) and Greenhouse area (213), the aeration agitation layer (211) are arranged at below ground, and the filler vegetable layer (212) is arranged at aeration and stirred The middle and upper part of layer (211) is mixed, the aeration agitation layer (211) and filler vegetable layer (212) may be contained within the interior of greenhouse area (213) Below portion.
- A kind of 2. device of ecosystem processing sewage according to claim 1, it is characterised in that:The anaerobic zone (210), anoxic zone (220) and aerobic zone (230) are provided with some groups of circulating series, the anoxic zone (220) and aerobic zone (230) return duct is additionally provided between.
- A kind of 3. device of ecosystem processing sewage according to claim 1, it is characterised in that:The filler vegetable layer (212) including the online deodorant filler of the emergent aquactic plant (221) being arranged in plant groove and emergent aquactic plant (221) supported underneath (222), the deodorant filler (222) is the one or more in block cocoanut active charcoal, rubble, haydite, water mill hardcore.
- A kind of 4. device of ecosystem processing sewage according to claim 3, it is characterised in that:The emergent aquactic plant (221) it is perennial emergent aquactic plant, the emergent aquactic plant (221) is wilson iris, canna glauca, thaliadeabata, Lythrum salicaria, wind One or more in car grass, mullet grass, Scirpus tabernaemontani, giantreed, rush.
- A kind of 5. device of ecosystem processing sewage according to claim 4, it is characterised in that:The emergent aquactic plant (221) lower section is additionally provided with the downflow weir of adjustable liquid level height.
- A kind of 6. device of ecosystem processing sewage according to claim 1, it is characterised in that:The aeration agitation layer (211) hand-stuff is provided with, the hand-stuff includes one kind in elastic filler, combined stuffing and carbon fibre class filler It is or several.
- A kind of 7. device of ecosystem processing sewage according to claim 1, it is characterised in that:The greenhouse area (213) minimum 8 DEG C of sewage.
- A kind of 8. device of ecosystem processing sewage according to claim 1, it is characterised in that:The pretreatment unit (100), biological processing unit (200), filter element (300) and disinfection unit (400) are to be prefabricated into integrated steel structure.
- A kind of 9. device of ecosystem processing sewage according to claim 1, it is characterised in that:The pretreatment unit (100) one or more of grid (110), regulating reservoir (120) and setting pot are included.
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CN201720833562.3U CN207108755U (en) | 2017-07-11 | 2017-07-11 | A kind of device of ecosystem processing sewage |
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CN201720833562.3U CN207108755U (en) | 2017-07-11 | 2017-07-11 | A kind of device of ecosystem processing sewage |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108408915A (en) * | 2018-04-12 | 2018-08-17 | 广东海洋大学 | A kind of interval stagewise sewage-treatment plant based on water plant |
CN109179894A (en) * | 2018-10-11 | 2019-01-11 | 中国葛洲坝集团水务运营有限公司 | Collect microorganism-aquatic animal-water plant collaboration depth degradation Pollutants in Wastewater device and method |
CN109665670A (en) * | 2019-01-18 | 2019-04-23 | 江苏长三角智慧水务研究院有限公司 | A kind of green roof system and construction method irrigated using sanitary sewage |
CN110054368A (en) * | 2019-05-29 | 2019-07-26 | 宜昌朗天新型建材有限公司 | A kind of sewage disposal system based on haydite production |
CN117125836A (en) * | 2023-10-13 | 2023-11-28 | 广东新泰隆环保集团有限公司 | Intelligent three-dimensional ecological biological membrane sewage treatment system |
-
2017
- 2017-07-11 CN CN201720833562.3U patent/CN207108755U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108408915A (en) * | 2018-04-12 | 2018-08-17 | 广东海洋大学 | A kind of interval stagewise sewage-treatment plant based on water plant |
CN109179894A (en) * | 2018-10-11 | 2019-01-11 | 中国葛洲坝集团水务运营有限公司 | Collect microorganism-aquatic animal-water plant collaboration depth degradation Pollutants in Wastewater device and method |
CN109179894B (en) * | 2018-10-11 | 2024-01-02 | 葛洲坝集团生态环保有限公司 | Device and method for synergistic deep degradation of pollutants in wastewater by microorganism-aquatic animals-aquatic plants |
CN109665670A (en) * | 2019-01-18 | 2019-04-23 | 江苏长三角智慧水务研究院有限公司 | A kind of green roof system and construction method irrigated using sanitary sewage |
CN110054368A (en) * | 2019-05-29 | 2019-07-26 | 宜昌朗天新型建材有限公司 | A kind of sewage disposal system based on haydite production |
CN117125836A (en) * | 2023-10-13 | 2023-11-28 | 广东新泰隆环保集团有限公司 | Intelligent three-dimensional ecological biological membrane sewage treatment system |
CN117125836B (en) * | 2023-10-13 | 2024-02-20 | 广东新泰隆环保集团有限公司 | Intelligent three-dimensional ecological biological membrane sewage treatment system |
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Granted publication date: 20180316 Termination date: 20190711 |