CN207130089U - A kind of constructed wetland device for sewage disposal - Google Patents
A kind of constructed wetland device for sewage disposal Download PDFInfo
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- CN207130089U CN207130089U CN201720724614.3U CN201720724614U CN207130089U CN 207130089 U CN207130089 U CN 207130089U CN 201720724614 U CN201720724614 U CN 201720724614U CN 207130089 U CN207130089 U CN 207130089U
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Abstract
The utility model belongs to field of environment engineering, particularly relates to a kind of constructed wetland device for sewage disposal.The utility model adopts the following technical scheme that：A kind of constructed wetland device for sewage disposal, it is characterized in that：Include processing artificial swamp unit and terminal reinforced phosphor-removing artificial swamp unit, wherein handle artificial swamp unit at least three-level, the outlet pipe of afterbody processing artificial swamp unit is set with the inhalant region insertion of terminal reinforced phosphor-removing artificial swamp unit, by using such scheme, produced the utility model proposes one kind without excess sludge, excess sludge, the good new constructed wetland device for sewage disposal of regular maintenance simple process effect will not be produced during plant running.
Description
Technical field
The utility model belongs to field of environment engineering, particularly relates to a kind of constructed wetland device for sewage disposal.
Background technology
The artificial swamp of China's application at present is divided into free water surface wetland and the class of current wetland two, the above-mentioned type Manual moist mostly
Ground generally existing floor space is big, the problems such as easily blocking, thus, artificial swamp structure how is improved, improves its reoxygenation effect
Promote its treatment effeciency, the problem of turning into people's extensive concern.At present, the common method of artificial swamp reoxygenation efficiency is improved often
It is by setting electric power aerator to be achieved, this method power consumption power consumption and puts into larger, thus needs to develop new people
Work wetland treatment process.
The content of the invention
The utility model is directed to the deficiency of existing artificial wetland process reoxygenation ability, it is proposed that a kind of to be produced without excess sludge
It is raw.Excess sludge will not be produced during plant running, regular maintenance simple process effect good new is for sewage disposal
Constructed wetland device.
Above-mentioned purpose is realized, the utility model adopts the following technical scheme that：A kind of artificial swamp for sewage disposal fills
Put, it is characterized in that：Include processing artificial swamp unit and terminal reinforced phosphor-removing artificial swamp unit, wherein handling artificial swamp
Unit at least three-level, the processing artificial swamp unit include dividing plate, Performance of Constructed Wetlands Substrates, hydraulic power blower fan, inhalant region, exposure
Tracheae, go out water pump, low liquid level inductor, exhalant region, air inlet pipe, overflow pipe, high level inductor and outlet pipe, the dividing plate is set
Put in the front and rear sides of Performance of Constructed Wetlands Substrates, and be spaced apart between the front and rear sides of Performance of Constructed Wetlands Substrates, artificial swamp
Inhalant region is formed on front side of filler the space between dividing plate, the space between Performance of Constructed Wetlands Substrates rear side and dividing plate forms water outlet
Area, the end of the aeration tube are located at the bottom of Performance of Constructed Wetlands Substrates, go out and outlet pipe is connected on water pump, and the processing of front end is artificial
Wetland unit is coagulation artificial swamp unit, and outlet pipe and the next stage of coagulation artificial swamp unit handle Manual moist
The inhalant region insertion of ground unit is set, the outlet pipe and terminal reinforced phosphor-removing artificial swamp of afterbody processing artificial swamp unit
Unit inhalant region insertion set, the terminal reinforced phosphor-removing artificial swamp unit include Performance of Constructed Wetlands Substrates, hydraulic power blower fan,
Inhalant region, aeration tube, air inlet pipe and system total outlet pipe, the aeration tube of wherein terminal reinforced phosphor-removing artificial swamp unit are arranged on
The bottom of the Performance of Constructed Wetlands Substrates of terminal reinforced phosphor-removing artificial swamp unit, system total outlet pipe are arranged on terminal reinforced phosphor-removing people
The middle part of the Performance of Constructed Wetlands Substrates of work wetland unit.
The utility model is further set：Processing artificial swamp unit after the coagulation artificial swamp unit
Return duct is also associated with after going out water pump, the exit site of the return duct is filled out in the artificial swamp of upper level processing artificial swamp unit
The top of material.
The utility model is further set：The hydraulic power blower fan of the processing artificial swamp unit is located on inhalant region,
Hydraulic power blower fan connects aeration tube and air inlet pipe, and hydraulic power blower fan operating realizes that air enters aeration tube, the low liquid level by air inlet pipe
Inductor and high level inductor are arranged on exhalant region, and low liquid level inductor and high level inductor control out water pump respectively, every
Plate is spaced apart each processing artificial swamp unit, positioned at the outlet of processing artificial swamp unit outlet pipe above positioned at next
Above the hydraulic power blower fan of level processing artificial swamp unit inhalant region, so as to realize that drainage flow promotes hydraulic power blower fan operating.
The utility model is further set：Effective displacement of volume of single processing artificial swamp unit refers to processing people
Reservoir storage between the high level inductor and low liquid level inductor that are discharged in work wetland unit, single processing artificial swamp list
Member effective displacement of volume be this grade processing the total water storage volume of artificial swamp unit 70%-100%, coagulation artificial swamp list
Effective displacement of volume of single processing artificial swamp unit after member is the upper level processing effective displacement hull of artificial swamp unit
Long-pending 2.1-2.3 times, the blowdown stream for going out water pump of the single processing artificial swamp unit after coagulation artificial swamp unit
Amount is set as 2-3 times that goes out pump capacity of upper level processing artificial swamp unit, and the capacity of returns of return duct is set as and upper one
The drain discharge of level processing artificial swamp unit outlet pipe is consistent and the displacement of outlet pipe handles artificial swamp list for upper level
Member goes out 1-2 times of pump capacity.
The utility model is further set：The Performance of Constructed Wetlands Substrates of described processing artificial swamp unit is zeolite,
One or more in shale, gravel, haydite or brick, the particle diameter of the Performance of Constructed Wetlands Substrates in coagulation artificial swamp unit
For 5-8 cm, the particle diameter of the Performance of Constructed Wetlands Substrates of the processing artificial swamp unit after coagulation artificial swamp unit is 3-5
Cm, the particle diameter of the Performance of Constructed Wetlands Substrates of processing artificial swamp unit followed by are 1-3cm, terminal reinforced phosphor-removing artificial swamp list
The Performance of Constructed Wetlands Substrates placed in member is one kind or several in lime stone, shell, corallite, haydites of book structure or hydrated calcium silicate
Kind, its particle diameter is 1-3 cm, handles the surface grafting plant of artificial swamp unit and terminal reinforced phosphor-removing artificial swamp unit.
The advantages of the utility model device, is：
1. plant running is simple, easy to maintenance.System body plant equipment is only several and goes out water pump, without extra power
Equipment, application method are simple.
2. operating cost is low.System only has several equipment, thus the required electricity charge relatively save, and operating cost is low.
3. high treating effect, run by the oxygenation of unpowered hydraulic aeration equipment, and artificial swamp alternation of wetting and drying
When natural reaeration control mode, can cause device that there is good oxygenation capacity, greatly promote the Operating ettectiveness of device, go out
Water water quality is preferable.
4. landscape effect is good, constructed wetland device surface grafting landscape plant, appearance is preferable.
5. produced without excess sludge.Excess sludge will not be produced during plant running, regular maintenance is simple.
Brief description of the drawings
Accompanying drawing 1 is the schematic device of the utility model embodiment.
In figure:A is processing artificial swamp unit, A2 is hydraulic power blower fan, A3 is inhalant region, A4 is aeration tube, A5 is water outlet
Pump, A6 are low liquid level inductor, A7 is exhalant region, A8 is dividing plate, A9 is air inlet pipe, A10 is outlet pipe, A11 be return duct,
A12 is overflow pipe, A13 is high level inductor, A14 is Performance of Constructed Wetlands Substrates, B be terminal reinforced phosphor-removing artificial swamp unit,
B2 is hydraulic power blower fan, B3 is inhalant region, B4 is aeration tube, B8 is dividing plate, B9 is air inlet pipe, B14 is Performance of Constructed Wetlands Substrates, B15
For system total outlet pipe.
Embodiment
As shown in figure 1, a kind of constructed wetland device for sewage disposal, includes processing artificial swamp unit A and end
Reinforced phosphor-removing artificial swamp unit B is held, wherein processing artificial swamp unit A at least three-levels, the processing artificial swamp unit A
Include dividing plate A8, Performance of Constructed Wetlands Substrates A14, hydraulic power blower fan A2, inhalant region A3, aeration tube A4, go out water pump A5, low liquid level sensing
Device A6, exhalant region A7, air inlet pipe A9, overflow pipe A12, high level inductor A13 and outlet pipe A10, the dividing plate A8 are arranged on
Performance of Constructed Wetlands Substrates A14 front and rear sides, and be spaced apart between Performance of Constructed Wetlands Substrates A14 front and rear sides, Manual moist
Inhalant region A3 is formed on front side of ground filler A14 the space between dividing plate A8, between Performance of Constructed Wetlands Substrates A14 rear sides and dividing plate A8
Space forms exhalant region A7, and the aeration tube A4 end is located at Performance of Constructed Wetlands Substrates A14 bottom, goes out on water pump A5 and connect out
Water pipe A10, the processing artificial swamp unit A of front end are coagulation artificial swamp unit A, coagulation artificial swamp unit
A outlet pipe A10 and next stage processing artificial swamp unit A inhalant region A14 insertions are set, afterbody processing artificial swamp
Unit A outlet pipe A10 and the inhalant region B3 insertions of terminal reinforced phosphor-removing artificial swamp unit B are set, and the terminal, which is strengthened, to be removed
Phosphorus artificial swamp unit B include Performance of Constructed Wetlands Substrates B14, hydraulic power blower fan B2, inhalant region B3, aeration tube B4, air inlet pipe B9 and
It is artificial that system total outlet pipe B15, the aeration tube B4 of wherein terminal reinforced phosphor-removing artificial swamp unit B are arranged on terminal reinforced phosphor-removing
Wetland unit B Performance of Constructed Wetlands Substrates B14 bottom, system total outlet pipe B15 are arranged on terminal reinforced phosphor-removing artificial swamp list
First B Performance of Constructed Wetlands Substrates B14 middle part.
In the utility model embodiment, processing artificial swamp unit A's after the coagulation artificial swamp unit A goes out
Return duct A11 is also associated with after water pump A5, return duct A11 exit site is in upper level processing artificial swamp unit A people
Work wet land filler A14 top.The hydraulic power blower fan A2 of the processing artificial swamp unit A is located on inhalant region A3, hydraulic power blower fan
A2 connection aeration tube A4 and air inlet pipe A9, hydraulic power blower fan A2 operating realize that air enters aeration tube A4 by air inlet pipe A9, described low
Level sensor A6 and high level inductor A13 is arranged on A13 points of exhalant region A3, low liquid level inductor A6 and high level inductor
Do not control out water pump A5, dividing plate A8 that each processing artificial swamp unit A is spaced apart, the previous stage handles artificial swamp unit
A outlet pipes A10 outlet is above next stage processing artificial swamp unit A inhalant regions A3 hydraulic power blower fan A2, so as to reality
Existing drainage flow promotes hydraulic power blower fan operating.In the utility model embodiment, single processing artificial swamp unit A effective row
Water volume refers to the storage between the high level inductor A13 and low liquid level inductor A6 discharged in processing artificial swamp unit A
Water, single processing artificial swamp unit A effective displacement of volume is this grade processing total water storage volumes of artificial swamp unit A
Effective displacement of volume of single processing artificial swamp unit A after 70%-100%, coagulation artificial swamp unit A is upper one
Level processing 2.1-2.3 times of the effective displacement of volumes of artificial swamp unit A, the single place after coagulation artificial swamp unit A
The reason artificial swamp unit A drain discharge for going out water pump A5 is set as that upper level processing artificial swamp unit A's goes out water pump A5 streams
2-3 times of amount, return duct A11 capacity of returns are set as the drain discharge with upper level processing artificial swamp unit A outlet pipes A10
Consistent and outlet pipe A10 displacement goes out 1-2 times of water pump A5 flows for upper level processing artificial swamp unit A.
Individual in the utility model embodiment, described processing artificial swamp unit A Performance of Constructed Wetlands Substrates A14 is boiling
One or more in stone, shale, gravel, haydite or brick, the Performance of Constructed Wetlands Substrates in coagulation artificial swamp unit A
A14 particle diameter is 5-8 cm, the Performance of Constructed Wetlands Substrates A14 of the processing artificial swamp unit A after coagulation artificial swamp unit A
Particle diameter be 3-5 cm, the Performance of Constructed Wetlands Substrates A14 of processing artificial swamp unit A followed by particle diameter is 1-3cm, and terminal is strong
It is lime stone, shell, corallite, haydites of book structure or water to eliminate the Performance of Constructed Wetlands Substrates B14 placed in phosphorus artificial swamp unit B
Change the one or more in calcium silicates, its particle diameter is 1-3 cm, handles artificial swamp unit A and terminal reinforced phosphor-removing artificial swamp
The surface grafting plant of unit B.
The utility model application method is：Sewage first by enter coagulation artificial swamp unit A inhalant region A3,
Inhalant region A3 effective widths are 30-50cm, and length is consistent with coagulation artificial swamp unit A width, and then sewage enters
Coagulation artificial swamp unit A Performance of Constructed Wetlands Substrates A14 areas, sewage enter fashionable drive hydraulic power blower fan A2 operations, waterpower wind
Machine A2 connection aeration tube A4 and air inlet pipe A9, air are entered by air inlet pipe A9 and then discharged from aeration tube A4, artificial swamp is filled out
Expect the effect of A14 areas oxygenation, sewage enters exhalant region A7 behind Performance of Constructed Wetlands Substrates A14 areas, set out in exhalant region A7
Water pump A5, outlet pipe A10, low liquid level inductor A6 and high level inductor A13, when in coagulation artificial swamp unit A
Liquid level starts when reaching high level inductor A13 water pump A5 drainings, and water pump is closed out when low liquid level inductor A6 is reached,
Coagulation artificial swamp unit A isolates holding independently of each other with subordinate artificial swamp unit A by dividing plate A8, coagulation people
Work wetland unit A outlet pipe A10 is connected with going out water pump A5 and passes through dividing plate, exports the water inlet in processing artificial swamp unit A
A3 areas, coagulation artificial swamp unit A water outlet are discharged into subordinate artificial swamp unit A inhalant region A3 by going out water pump A5, and one
Processing artificial swamp unit A after level processing artificial swamp unit A is worked in the manner described above successively, and then afterbody is handled
Inhalant region B3 of the artificial swamp unit A outlet pipe A10 drainings to terminal reinforced phosphor-removing artificial swamp unit B, sewage are being strengthened
Residence time in dephosphorization artificial swamp unit B is 4-12h, is most through being placed in terminal reinforced phosphor-removing artificial swamp unit B afterwards
Total outlet pipe of uniting B15 discharges.
In the utility model embodiment, handle artificial swamp unit A's after the coagulation artificial swamp unit A
Return duct A11 is also associated with after going out water pump A5, return duct A11 exit site is in upper level processing artificial swamp unit A's
Performance of Constructed Wetlands Substrates A14 top, sewage flow to upper level by return duct A11 and handle the artificial of artificial swamp unit A simultaneously
Wet land filler A14 top, it is strong that the sewage of the terminal reinforced phosphor-removing artificial swamp unit B inhalant region B3 enters fashionable drive terminal
The hydraulic power blower fan B2 operations of phosphorus artificial swamp unit B are eliminated, hydraulic power blower fan B2 connection aeration tube B4 and air inlet pipe B9, air is by entering
Tracheae B9 enters and then discharged from aeration tube B4, and the Performance of Constructed Wetlands Substrates B14 areas of terminal reinforced phosphor-removing artificial swamp unit B are filled
The effect of oxygen.
One specifically used embodiment of the present apparatus and method is as follows：
In Wenzhou City residential quarters using this process processing sewage, cell population adds up to 1000 people, daily to produce
The m of sewage 1003, the sewage mean concentration COD of collection is 350 mg/L, and ammonia nitrogen 40mg/L, total phosphorus is 5 mg/L.
Effective floor space totally 213 m is had in the greenbelt in little residential region2, effective depth be 2.0 m, total a height of 2.5m length
Square artificial swamp, artificial swamp place filler after porosity be 50%, artificial swamp surrounding pool wall is by armored concrete material
Form, wherein first order processing artificial swamp unit A sewage effective residence time is 6 h, and floor space is 25 m2, the second level
It is 52.5 m to handle artificial swamp unit A floor spaces2, third level processing artificial swamp unit A floor spaces are 110.5 m2,
The area of terminal reinforced phosphor-removing artificial swamp unit B is 25 m2。
Wherein sewage is collected the inhalant region A3, DN100PVC into coagulation artificial swamp unit A by DN100PVC pipes
Ttom of pipe apart from ground be 20 cm, coagulation artificial swamp unit A inhalant regions A3 is 10 mm, perforate interval by opening diameter
The porous brick wall for being 240mm for 100mm, wall thickness, which is isolated, to be formed, and inhalant region A3 grows 5 m, and width is 300 mm, in coagulation people
Inside work wetland unit A inhalant regions A3, stainless steel aeration tube A4 and stainless steel air inlet pipe A9 provided with DN25, stainless steel aeration
Pipe A4 built-in lengths are 4.4 m processing artificial swamp unit A interior bottom portions, and stainless steel aeration tube A4 is set by 1m spacing
Gas distribution transverse tube, gas distribution transverse tube are DN25 stainless steel tube, and according to 200 mm a diameter of 15mm spaced apart on transverse tube
Solarization air cap, wherein being provided with hydraulic power blower fan A2 at the cm of ground about 30 on aeration tube A4 tops, hydraulic power blower fan A2 is by stainless steel
It is made, hydraulic power blower fan A2 impeller is located at below DN100 outlet pipe A10, and draught fan impeller leaf length is 5 cm, impeller blade totally 4
Piece, under the impact of sewage, hydraulic power blower fan A2 impeller blade can be rotated and promote blower fan so that blower fan compressed air makes it
To carrying out air-blowing inside processing artificial swamp unit A, promote its treatment effect.Processing artificial swamp unit A surroundings pool wall and
Porous brick walled into region in, place particle diameter be 3-5cm gravel filling, fill gravel filling after, being averaged inside wetland
Porosity is 50% or so, and wetland surface grafting density is 6-8 strains/m2Canna.Artificial swamp unit A tail ends are being handled,
Exhalant region A7 is set, and exhalant region A7 is by opening diameter is 10 mm, perforate is 240mm at intervals of 100mm, wall thickness porous brick wall
Dividing plate processed isolates to be formed with processing artificial swamp unit A pool walls, and exhalant region A7 grows 5 m, and width is 300 mm, is put in exhalant region A7
Put the diving that power is 0.35kW and go out water pump A5, go out water pump A5 and pass through the high level inductor A13 that is set in exhalant region A7 and low
Level sensor A6 controls it to start and close, and high level inductor A13 is arranged on exhalant region A7 at the cm of ground 35, low
Level sensor A6 is arranged on exhalant region A7 at the cm of wetland bottom about 15, when handling wastewater level in artificial swamp unit A
When reaching at high level inductor A13, go out water pump A5 and start draining, when water level liquid level is reduced to low liquid level inductor A6, go out
Water pump A5 stops draining, and effective discharge level is highly 2.0 m, and by Valve controlling, adjusting water outlet pump A5 flow is 40
m3/ h, coagulation artificial swamp unit A go out water pump A5 connections DN 50 PVC outlet pipe A10, outlet pipe A10 ttom of pipe distance ground
Face is 20cm, and outlet pipe A10 openings are and artificial in two stage treatment in two stage treatment artificial swamp unit A inhalant region A3
Wetland unit A hydraulic power blower fans A2 top, water outlet can promote hydraulic power blower fan A2 to rotate.
Coagulation artificial swamp unit A water outlets enter two stage treatment artificial swamp unit A, two stage treatment artificial swamp list
First A and tertiary treatment artificial swamp unit A dividing plate A8, hydraulic power blower fan A2, inhalant region A3, aeration tube A4, low liquid level inductor
Setting and the coagulation people of the structures such as A6, exhalant region A7, air inlet pipe A9, overflow pipe A12, high level inductor A13 and function
Work wetland unit A it is similar, difference be wetland scale, water-out manners and packing material size.Wherein two stage treatment artificial swamp list
First A and tertiary treatment artificial swamp unit A width are 5 m, and length is respectively 10.5m and 22.1m, two stage treatment Manual moist
Ground unit A and tertiary treatment artificial swamp unit A inhalant region A3 and exhalant region A7 width are 30 cm；Two stage treatment is artificial
A diameter of 2-3 cm gravel is filled in wetland unit A, a diameter of 1-2 cm gravel is filled in tertiary treatment artificial swamp unit A
Stone；Two stage treatment artificial swamp unit A and tertiary treatment artificial swamp unit A go out water pump A5 be all connected with DN50 PVC backflow and
The return duct A11 that outlet system pipe network, wherein two stage treatment artificial swamp unit A go out water pump A5 connections extend into coagulation people
In work wetland unit A upper packing layers, return duct A11 ttom of pipe is 20 at the top of coagulation artificial swamp unit A fillers
Cm, return duct A11 ttom of pipe open a diameter of 2mm hole according to interval 15cm so that backflow sewage can be uniform by return duct A11
It is distributed in inside coagulation artificial swamp unit A filler, two stage treatment artificial swamp unit A outlet pipe A10 is extend into
In tertiary treatment artificial swamp unit A inhalant region A3, tertiary treatment artificial swamp unit A return duct A11 and outlet pipe A10
Setting is similar with two stage treatment artificial swamp unit A, and tertiary treatment artificial swamp unit A outlet pipe A10 strengthens into terminal
Dephosphorization artificial swamp unit B, tertiary treatment artificial swamp unit A return duct A11 enter two stage treatment artificial swamp unit A,
Return duct A11 opens a diameter of 2mm hole according to interval 15cm, and tertiary treatment artificial swamp unit A outlet pipe A10 enters terminal
The inhalant region B3 of intensive treatment artificial swamp unit B；The two stage treatment artificial swamp unit A water pump A5 power that goes out is 0.7 kW,
Controlled by valve regulated, two stage treatment artificial swamp unit A return duct A11 flows are 40 m3/ h, outlet pipe A10 flows
For 80 m3/ h, tertiary treatment artificial swamp unit A the water pump A5 power that goes out are 1.5 kW, are controlled by valve regulated, at three-level
The return duct A11 flows for managing artificial swamp unit A are 40 m3/ h, outlet pipe A10 flow are 160 m3/h。
Terminal reinforced phosphor-removing artificial swamp unit B width is 5m, length 5m, terminal reinforced phosphor-removing artificial swamp unit B
Hydraulic power blower fan B2, inhalant region B3, aeration tube B4 and air inlet pipe B9 physical arrangement it is similar with above-mentioned processing artificial swamp, terminal
Filling is lime stone matter reinforced phosphor-removing filler in reinforced phosphor-removing artificial swamp unit B, and the particle diameter of filler is 1-2 cm, in terminal
Reinforced phosphor-removing artificial swamp unit B sets DN100 PVC System drainage house steward B15 at the cm of top upper strata 30, and draining is total
A diameter of 2mm hole, the water outlet after being handled for exclusion are opened according to interval 15cm in pipe B15 bottoms.
After the processing of above-mentioned sewage treatment facility, water outlet reaches the community wastewater《Urban reclaimed water water standard》
（GB/T 18920-2002）In setting, can Reuse on Environment, flush the toilet, the purposes such as landscape, effectively realize returning for water resource
With.
Claims (5)
1. a kind of constructed wetland device for sewage disposal, it is characterized in that：Include processing artificial swamp unit and terminal is strong
Phosphorus artificial swamp unit is eliminated, wherein processing artificial swamp unit at least three-level, the processing artificial swamp unit includes
Dividing plate, Performance of Constructed Wetlands Substrates, hydraulic power blower fan, inhalant region, aeration tube, go out water pump, low liquid level inductor, exhalant region, air inlet pipe, overflow
Flow tube, high level inductor and outlet pipe, the dividing plate is arranged on the front and rear sides of Performance of Constructed Wetlands Substrates, and is filled out with artificial swamp
It is spaced apart between the front and rear sides of material, the space on front side of Performance of Constructed Wetlands Substrates between dividing plate forms inhalant region, Manual moist
Space on rear side of ground filler between dividing plate forms exhalant region, and the end of the aeration tube is located at the bottom of Performance of Constructed Wetlands Substrates,
Go out and outlet pipe is connected on water pump, the processing artificial swamp unit of front end is coagulation artificial swamp unit, coagulation people
The inhalant region insertion of the outlet pipe of work wetland unit and next stage processing artificial swamp unit is set, afterbody processing Manual moist
The inhalant region insertion of the outlet pipe of ground unit and terminal reinforced phosphor-removing artificial swamp unit is set, and the terminal reinforced phosphor-removing is artificial
Wetland unit includes Performance of Constructed Wetlands Substrates, hydraulic power blower fan, inhalant region, aeration tube, air inlet pipe and system total outlet pipe, wherein eventually
The aeration tube of end reinforced phosphor-removing artificial swamp unit is arranged on the Performance of Constructed Wetlands Substrates of terminal reinforced phosphor-removing artificial swamp unit
Bottom, system total outlet pipe are arranged on the middle part of the Performance of Constructed Wetlands Substrates of terminal reinforced phosphor-removing artificial swamp unit.
2. the constructed wetland device according to claim 1 for sewage disposal, it is characterized in that：The coagulation is artificial
Processing artificial swamp unit after wetland unit go out water pump after be also associated with return duct, the exit site of the return duct is in upper one
The top of the Performance of Constructed Wetlands Substrates of level processing artificial swamp unit.
3. the constructed wetland device according to claim 1 or 2 for sewage disposal, it is characterized in that：The processing is artificial
The hydraulic power blower fan of wetland unit is located on inhalant region, and hydraulic power blower fan connection aeration tube and air inlet pipe, hydraulic power blower fan operating are realized empty
Gas enters aeration tube by air inlet pipe, and the low liquid level inductor and high level inductor are arranged on exhalant region, low liquid level inductor
Water pump is controlled out respectively with high level inductor, and dividing plate is spaced apart each processing artificial swamp unit, positioned at processing above
The outlet of artificial swamp unit outlet pipe handles the hydraulic power blower fan top of artificial swamp unit inhalant region positioned at next stage, so as to
Realize that drainage flow promotes hydraulic power blower fan operating.
4. the constructed wetland device according to claim 1 or 2 for sewage disposal, it is characterized in that：Single processing is artificial
Effective displacement of volume of wetland unit refers to the high level inductor discharged in the processing artificial swamp unit and low liquid level sensing
Reservoir storage between device, effective displacement of volume of single processing artificial swamp unit is this grade processing total water storage of artificial swamp unit
The 70%-100% of volume, effective displacement of volume of the single processing artificial swamp unit after coagulation artificial swamp unit are
Upper level processing 2.1-2.3 times of the effective displacement of volume of artificial swamp unit, it is single after coagulation artificial swamp unit
What the drain discharge for going out water pump of processing artificial swamp unit was set as upper level processing artificial swamp unit goes out pump capacity
2-3 times, the capacity of returns of return duct is set as and water outlet consistent with the drain discharge of upper level processing artificial swamp unit outlet pipe
The displacement of pipe is that upper level handles 1-2 times that artificial swamp unit goes out pump capacity.
5. the constructed wetland device according to claim 1 or 2 for sewage disposal, it is characterized in that：Described processing people
The Performance of Constructed Wetlands Substrates of work wetland unit be zeolite, shale, gravel, haydite or brick in one or more, coagulation people
The particle diameter of Performance of Constructed Wetlands Substrates in work wetland unit is 5-8 cm, the processing artificial swamp after coagulation artificial swamp unit
The particle diameter of the Performance of Constructed Wetlands Substrates of unit is 3-5 cm, the particle diameter of the Performance of Constructed Wetlands Substrates of processing artificial swamp unit followed by
For 1-3cm, the interior Performance of Constructed Wetlands Substrates placed of terminal reinforced phosphor-removing artificial swamp unit is lime stone, shell, corallite, page
One or more in rock ceramic granule or hydrated calcium silicate, its particle diameter are 1-3 cm, handle artificial swamp unit and terminal reinforcing removes
The surface grafting plant of phosphorus artificial swamp unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724614.3U CN207130089U (en) | 2017-06-21 | 2017-06-21 | A kind of constructed wetland device for sewage disposal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724614.3U CN207130089U (en) | 2017-06-21 | 2017-06-21 | A kind of constructed wetland device for sewage disposal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082539A (en) * | 2017-06-21 | 2017-08-22 | 温州大学 | A kind of constructed wetland device and its application method for sewage disposal |
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2017
- 2017-06-21 CN CN201720724614.3U patent/CN207130089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082539A (en) * | 2017-06-21 | 2017-08-22 | 温州大学 | A kind of constructed wetland device and its application method for sewage disposal |
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