CN201538711U - Sewage purifying soil treatment and sewage odor spreading preventive device - Google Patents
Sewage purifying soil treatment and sewage odor spreading preventive device Download PDFInfo
- Publication number
- CN201538711U CN201538711U CN2009201319841U CN200920131984U CN201538711U CN 201538711 U CN201538711 U CN 201538711U CN 2009201319841 U CN2009201319841 U CN 2009201319841U CN 200920131984 U CN200920131984 U CN 200920131984U CN 201538711 U CN201538711 U CN 201538711U
- Authority
- CN
- China
- Prior art keywords
- sewage
- soil
- treatment
- top cover
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y02W10/12—
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model discloses a sewage soil purifying treatment and odor spreading preventive device, which aims to resolve problems that a sewage groove in the prior art is low in treatment efficiency, floating slag in the groove is hardened and caked, and odor of the sewage groove spreads, reduces treatment sewage occupied area, and reduces operation cost of total sewage treatment. The sewage soil purifying treatment and odor spreading preventive device comprises a sewage groove and a top cover on the same, and is characterized in that the top cover is provided with at least one communicating hole communicated with the sewage groove. The sewage soil purifying treatment and odor spreading preventive device further comprises a soil storage groove which located above the top cover, two lateral walls of the soil storage groove are respectively provided with a right-angle-shaped bent pipe, the lower end of each bent pipe penetrates through the top cover and extends into the sewage groove, wherein one bent pipe is a sewage input pipe while the other bent pipe is a treatment water discharge pipe, and soil is accumulated in the soil storage groove so as to be capable of preventing the soil dropping to a water permeable underlay in the sewage grove which is laid on the bottom portion of the soil storage groove. The sewage soil purifying treatment and odor spreading preventive device can be used for sewage purification and treatment of cities and countries.
Description
Technical field
The utility model relates to a kind of sewage purification processing and the sewage foul smell overflows anti-locking apparatus.
Background technology
Along with being on the increase of urban population, people more and more pay attention to the pollution problem of sewage to environment.The device of disposing of sewage is of a great variety, and wherein the innovation and creation of disposing of sewage with soil also continue to bring out, and this is because soil is a porous system, has higher surface area, can hold back and absorb polluted matter; Countless animalcule and microorganisms that can the pollution degradation material surviving in the soil.In addition, soil still be one have chemical equilibrium, complexing, the combined system of the compound matter of stinging, redox material, potential of hydrogen adjustment etc., by it the chemical degradation effect can take place, pollutants in waste water is purified, the foul smell that overflows in the sewage is removed in absorption.
The patent No. is 200520142499.6, and notification number is CN2920981Y, and the utility model patent that name is called " a kind of ecological sewage treatment device " promptly is one of them.This device comprises a pond body, around the body of pond waterproof layer is arranged, and the pond body is provided with pedosphere, at least one gutter shaped waterproof layer, layer of sand and pedosphere from bottom to top successively.Wherein layer of sand places in the watertight layer; Be provided with water distributor in the body of pond, water distributor places the layer of sand top in the pedosphere, and the water distributor perisporium is provided with the primary filter layer, also is provided with header in the bottom of pond body.This device can be realized the purpose of purifying waste water, but it exists following deficiency:
1, the structure more complicated in this device pond body, in the pond, water distributor and header to be set, and will be in the pond filtering layer of interpolation up and down, layer of sand and the pedosphere of pipe, its soil removability must reduce after wherein pedosphere uses for a long time, if it is want to change soil, then very difficult; If do not change soil then wastewater treatment efficiency can reduce greatly;
If when needing to upgrade after the damaged tubular in 2 ponds, the one, damage the pond, the 2nd, increase a large amount of expenses of maintenance, the operation cost that entire sewage is handled increases greatly.Therefore, this device truly has necessity of improvement.
In order to address the above problem, afterwards with sewage such as sanitary sewage, livestock industry sewage such as the assorted effluents of the sewage of industrial sewage, water-closet and kitchen, at first in the primary treatment of sump by microorganism, the organism in the sewage is decomposed in the effect of the various treatment process enhancement microbiologicals by subsequently again, reaches the method for purifying waste water and is utilized widely.At this moment, the sump of handling as the first step is made cover plate on top with concrete etc. usually.Leave certain space between cover plate and the sewage.But, along with the inflow of the drift in the sewage and from the fermentation of groove bottom pollution substance and the dregs come-up.Sclerosis crust phenomenon appears in the thickening gradually because scum silica frost pushes from bottom to top.For this reason, the incrustive scum silica frost that hardens needs periodicity ground to draw clearly to remove.But the scum silica frost upper face contacts with air and solidifies, and often will smash just and can remove with broken rod.Because concrete cover is arranged at treatment trough top, can only insert broken rod from inspection port and carry out, operation is difficulty very.On the other hand, the upper space of the sump of handling as the first step also has air to exist, and from being easy to overflow foul smell here, pollutes the surrounding space environment.There is air to exist, also the nature oxygenation can appear, improve water oxygen level, so the anaerobic treatment function can not be given full play to, thereby influence the performance of subsequent disposal part and even entire sewage treatment unit treatment effect, so the purification efficiency of utilizing this refining plant to purify waste water is low, floor space is big.
Summary of the invention
The purpose of this utility model is defective and the deficiency that overcomes above-mentioned prior art, provide a kind of simple in structure, anaerobic treatment is effective, the wastewater purification efficiency height can prevent that the interior scum silica frost sclerosis of sump from crusting and the soil sewage purification odor removal of sump foul smell spillover simultaneously.And its floor space is little, and long service life can cut operating costs.
The planner of present patent application finds that when the concrete cover on sump top damaged, pedosphere and sump were in connected state, and at this moment the scum silica frost incrustive phenomenon of hardening is suppressed significantly.The planner takes a hint from this phenomenon, add planner's usefulness adsorption by soil de-odorised experience of accumulation in the past, and research with keen determination, investigate the mineral composition that comprises a large amount of miscellaneous animalcules and soil microorganisms, soil ferment in the soil and comprise, these compositions can improve sewage treatment capacity.The serike on soil top also can absorb decomposing pollutant matter.Improve sewage treatment capacity simultaneously, and effectively preventing sump scum silica frost sclerosis crust, removing the foul smell that overflows in the decontaminated water with adsorption by soil simultaneously.From this point, the planner has proposed to realize the solution of above-mentioned purpose.The soil sewage purifying and treating device of this programme is the same with prior art, all be to utilize the function of soil to purify waste water, comprise sump and the top cover that is positioned at above it, its improvement is: described top cover is provided with at least one communicating aperture that communicates with the sewage sump; Also comprise in addition:
One storage soil box, this storage soil box is positioned at the top of top cover, is respectively equipped with corneous always bend pipe on two sidewall, the lower end of bend pipe is passed under the top cover and is extended in the sump, one of them is the sewage input tube, and another is the treating water vent pipe, and the water level of vent pipe is a little less than the water level of input tube; In the storage soil box, pile up soil is arranged;
One can prevent that soil from falling into the water-permeable place mat in the sump, and it is laid on the bottom of storage soil box.
Further, described communicating aperture is a plurality of and vertical with the above and below of top cover, and its cross section can be circle or ellipse or long strip shape or regular polygon or the arbitrary combination between them.
Further, the upper end of described sewage input tube and treating water vent pipe lays respectively on two relative sidewalls of storage soil box.
Further, described soil is natural soils or artificial modified soil or drought soil and the mixed ventilation property soil of sandstone.
Further, described water-permeable place mat is water-permeable non-woven fabrics or stainless (steel) wire or gunnysack or monkey grass.
Further, the animalcule and the microbial bacteria that in described soil, also include an amount of artificial culture.
Further, can also be provided with one and can give the air feeder of soil aeration.
Again further, can also be provided with one can be to the device of soil heating.Described heating unit can be electrothermal tube or the heating wire in placing into the soil.
During use, the sewage of processing to be clean is imported sump from the sewage input tube, sewage is through in the primary treatment, when promptly digestion process of microorganism or title corruption are handled in sump; Sewage partly or entirely soaks into by the soil that a plurality of communicating apertures on the top cover will store up in the soil box, since comprise in the soil a large amount of miscellaneous be that the animalcule of nutrition source and soil microorganisms, soil ferment and the mineral composition that comprises can be held back and absorb polluted matter with the pollutent, the chemical degradation effect takes place, simultaneously, the serike of top soil also can absorb decomposing pollutant matter, and pollutants in waste water is purified.Promptly sewage is further appended processing, and can prevent sewage treatment tank scum silica frost sclerosis crust, the foul smell that overflows in the also adsorbable removal sewage effectively.Be better than without the soil treatment water outlet through the effluent quality after the further processing of soil, can alleviate the processing load of subsequent disposal operation.
The beneficial effects of the utility model are:
1, it is simple in structure, and the improvement of structure can prevent sewage treatment tank scum silica frost sclerosis crust effectively, and the Anaerobic Digestion in the sump is carried out fully, improves the effect of primary treatment;
2, further handled by soil through the sewage of primary treatment again, the effect of sewage purification is improved, processing efficiency increases greatly;
If 3 improve described soil constituent, or in top soil serike absorption decomposing pollutant matter, or in soil, add the microbial bacteria of an amount of artificial culture, or to soil increase air feed, perhaps when the season of cold, heat to soil, then can further improve purification efficiency, dwindle the floor space of disposing of sewage, reduce the operation cost that entire sewage is handled.
4, cover by soil, can adsorb effectively and remove the foul smell that overflows in the sewage.Particularly wastewater treatment facility such as living quarters septic tank often overflows foul smell, and air-polluting phenomenon utilizes this patent to achieve a solution.
In order to make the utility model be convenient to understand, it is described further below by drawings and Examples with more clear.
Description of drawings
Fig. 1 is the cross-sectional structure synoptic diagram of embodiment of the present utility model.
Fig. 2 is the schematic top plan view of removing in the device among Fig. 1 behind soil and the water-permeable place mat.
Fig. 3 is that table 1-treatment effect and the effluent quality in the example 1 compares.
Embodiment
Embodiment is referring to Fig. 1-Fig. 2.The sewage purification soil treatment device 100 of present embodiment comprises sump 10 and the top cover 50 that is positioned at above it.Top cover 50 is provided with a plurality of communicating apertures 51 that communicate with sewage sump 10, and this communicating aperture is preferably vertical with the above and below of top cover 50, and its cross section can be circle or ellipse or long strip shape or regular polygon or the arbitrary combination between them; Also comprise in addition: a storage soil box 20, this storage soil box 20 is positioned at the top of top cover 50, on 20 two sidewalls of storage soil box, be respectively equipped with corneous always bend pipe, the lower end of bend pipe is passed top cover and is extended for 50 times in the sump 10, one of them is a sewage input tube 11, another is a treating water vent pipe 21, and the water level of vent pipe is a little less than the water level of input tube; In storage soil box 20, pile up soil 40 is arranged; One water-permeable place mat 30, it is laid on the bottom of storage soil box 20, can prevent that soil from falling in the sump.This water-permeable place mat 30 can be water-permeable non-woven fabrics or stainless (steel) wire or gunnysack or monkey grass.
Preferably, the upper end of above-mentioned sewage input tube 11 and treating water vent pipe 21 lays respectively on two relative sidewalls of storage soil box 20.
Aforesaid soil can be natural soils or artificial modified soil or drought soil and the mixed ventilation property soil of sandstone.So-called artificial modified soil is to add remaining wood chip, wood shavings, sawdust etc. in plant shell, rice husk, crushing straw, leaf and the wood working with different air penetrabilities in soil, so can improve voidage, water-permeable, ventilation property, adsorptivity of soil property etc., help improving sewage purification and de-odorised function.Even can also introduce earthworm, make its breeding, growth, metabolism further improve the detergent power of soil.Or in top soil serike absorption decomposing pollutant matter.In addition, the microbial bacteria of an amount of artificial culture can also be in soil, increased, also the purpose of improving soil function can be reached.
Secondly, can also set up an air feeder (not shown) of giving soil aeration, increase oxygen to soil, the purification efficiency of soil is improved with it.
In the place of weather cold, especially winter, can also increase a device (not shown) to the soil heating, heat to soil by this device, thereby improve the efficient of sewage disposal.Described heating unit can be electrothermal tube or the heating wire in placing into the soil.
As preferred scheme, the diameter of aforesaid communicating aperture 51 or the length of side are between 2-15 centimetre, and the quantity of communicating aperture 51 is good between 3-30/every square metre; The thickness of aforesaid soil 40 is good between 10-100 centimetre; The height of heart line-spacing water-permeable place mat 30 end faces is good between 2-50 centimetre among the aforesaid treating water vent pipe 21.
Below by two concrete examples effect of the present utility model is described:
Example 1:
Pig farm sewage disposal test.Certain pig farm also can't qualified discharge after handling through methane-generating pit from the urine of pig house discharge and the washing fluid after the fecaluria solid-liquid separation.Usual practice is that the traditional activated sludge process art breading is passed through in water outlet again.But, will increase like this and build and running cost because the pollutant concentration height need be handled after clear water dilutes with returning after handling again.Test method: placed in-line 3 tops of methane-generating pit water outlet process have covered anaerobism corruption (digestion) the groove combined treatment of artificial modified soil, and whether test has obviously improved treatment effect.The result shows: the water outlet pollutant concentration that has covered anaerobism corruption (digestion) the groove combined treatment of artificial modified soil and not this processing of process through top has than big-difference (seeing accompanying drawing 3-table 1).As seen from Table 1, compare with conventional corrupt (digestion) groove of the not mulching soil of control group, the water outlet pollutant concentration has obvious decline, does not have foul smell to overflow.Cause the reasonable reason of water outlet effect to be: at first, sewage soaks in the air permeability soil by the hollow billet rising principle, by the effect of soil microorganisms contained in the soil, soil ferment and the mineral composition that comprises, can decompose pollutants in sewage matter effectively; Secondly, because cannot ingress of air (oxygen), the anaerobic treatment effect is relatively good.As seen, the treatment process that this top covers artificial modified soil is effective and feasible, is a kind of more stable unpowered low-cost processes method.And top has covered the sewage top of anaerobism corruption (digestion) groove of artificial modified soil, though the formation of scum silica frost is identified after 2 weeks, owing to be immersed in the sewage, sclerosis crust phenomenon occurs, does not also have foul smell to overflow.
Data in the table 1, test under the following conditions:
1, every day pig farm homogeneity sewage 2m
3Respectively press mulching soil groove and conventional corrupt (digestion) groove method of mulching soil contrast treatment not.
2, the residence time respectively is 48 hours.
3, water inlet, water outlet, clearance are 2nd month after the more stable processing, 15 times test mean values.
Example 2:
In the microbiological degradation cyclically utilizing water-closet that tree Rong's environmental technology (Shenzhen) company limited produces, former water anaerobic filter bed groove top is provided with the pedosphere of artificial cooperation improvement, sewage is soaked in the soil, and pedosphere carried out ventilation oxygen-supplying, regularly adds " Da Fu " microbial bacteria of tree Rong artificial culture, with this effect, decompose pollutants in sewage matter by original contained ferment of the contained microorganism of soil, soil and the mineral composition that comprises.As a result, obtained treatment effect preferably.Treating water after the purification that obtains is better than the no edaphic decontamination effect improving of original design, and colourity is low, and water quality is limpid, does not have foul smell to take place.Treating water is stored in and is used to the lavatory of backwashing in the hopper, COD:48, and BOD:5, SS:8, several main water-quality guideline all are better than water reuse primary standard in the country.Though the formation of sewage surface scum is identified in the anaerobic filter bed groove, owing to be immersed in the sewage, the sclerosis crust does not appear, there is not foul smell to take place.Because cannot ingress of air (oxygen), anaerobic treatment be more abundant, for follow-up purifying treatment operation has alleviated burden again.
But, with respect to for example 1, adopt the treatment unit of prior art, except the top cover on sump top is not provided with communicating aperture, making sewage top simultaneously is beyond the space is provided with, the same with example 1, carried out same processing, after 2 weeks, the sewage surface scum sclerosis crust in sump, and have foul smell to overflow.
Only be the preferred embodiment of the utility model below, but it does not limit practical range of the present utility model, the equivalent variations and the modification that promptly do not depart from claim of the present utility model and done must belong to the protection domain of the utility model.
Claims (8)
1. sewage purification soil treatment and sewage foul smell overflow anti-locking apparatus, comprise sump and are positioned at top cover above it, it is characterized in that:
Described top cover is provided with at least one communicating aperture that communicates with sump; Also comprise in addition:
One storage soil box, this storage soil box is positioned at the top of top cover, is respectively equipped with corneous always bend pipe on two sidewall, and the lower end of bend pipe is passed under the top cover and is extended in the sump, and one of them is the sewage input tube, and another is the treating water vent pipe; In the storage soil box, pile up soil is arranged;
One can prevent that soil from falling into the water-permeable place mat in the sump, and it is laid on the bottom of storage soil box.
2. sewage purification soil treatment according to claim 1 and sewage foul smell overflow anti-locking apparatus, it is characterized in that described communicating aperture is a plurality of, and vertical with the above and below of top cover, its cross section is circle or ellipse or long strip shape or regular polygon or the arbitrary combination between them.
3. sewage purification soil treatment according to claim 1 and 2 and sewage foul smell overflow anti-locking apparatus, the upper end that it is characterized in that described sewage input tube and treating water vent pipe is positioned on two relative sidewalls of storage soil box, and the water level of vent pipe is a little less than the water level of input tube.
4. sewage purification soil treatment according to claim 3 and sewage foul smell overflow anti-locking apparatus, it is characterized in that described water-permeable place mat is water-permeable non-woven fabrics or stainless (steel) wire or gunnysack or monkey grass.
5. sewage purification soil treatment according to claim 4 and sewage foul smell overflow anti-locking apparatus, it is characterized in that also having one can give the air feeder of soil aeration.
6. sewage purification soil treatment according to claim 5 and sewage foul smell overflow anti-locking apparatus, and it is characterized in that also having one can be to the device of soil heating.
7. sewage purification soil treatment according to claim 6 and sewage foul smell overflow anti-locking apparatus, it is characterized in that described heating unit is electrothermal tube or the heating wire in placing into the soil.
8. sewage purification soil treatment according to claim 7 and sewage foul smell overflow anti-locking apparatus, it is characterized in that the diameter of described communicating aperture or the length of side between 2-15 centimetre, and the quantity of communicating aperture is good between 3-30/every square metre; The thickness of described soil is good between 10-100 centimetre; The height of heart line-spacing water-permeable place mat end face is good between 2-50 centimetre among the described treating water vent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201319841U CN201538711U (en) | 2009-05-25 | 2009-05-25 | Sewage purifying soil treatment and sewage odor spreading preventive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201319841U CN201538711U (en) | 2009-05-25 | 2009-05-25 | Sewage purifying soil treatment and sewage odor spreading preventive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201538711U true CN201538711U (en) | 2010-08-04 |
Family
ID=42590163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201319841U Expired - Fee Related CN201538711U (en) | 2009-05-25 | 2009-05-25 | Sewage purifying soil treatment and sewage odor spreading preventive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201538711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314284A (en) * | 2018-03-20 | 2018-07-24 | 黑龙江鸿盛农业科技开发股份有限公司 | Toilet sewage collecting purification system |
-
2009
- 2009-05-25 CN CN2009201319841U patent/CN201538711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314284A (en) * | 2018-03-20 | 2018-07-24 | 黑龙江鸿盛农业科技开发股份有限公司 | Toilet sewage collecting purification system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210825844U (en) | Compound sewage treatment system | |
| Mahapatra et al. | Waste Stabilization Pond (WSP) for wastewater treatment: A review on factors, modelling and cost analysis | |
| CN103951067B (en) | System and method for treating rural sewage by using ecological system based on multi-submerged plant combinations | |
| CN101481194B (en) | town domestic sewage treatment process | |
| Zhu et al. | Roles of vegetation, flow type and filled depth on livestock wastewater treatment through multi-level mineralized refuse-based constructed wetlands | |
| CN101121570A (en) | Method and device for treating domestic sewage by earthworm strengthened artificial wet land | |
| CN101391855B (en) | Method for treating rural disperse sewage by using high load vermibiofilter | |
| CN105461165A (en) | Rural domestic sewage combined type ecological treatment system and treatment method, and application thereof | |
| CN102745864A (en) | Distributed sewage biological treatment process in rural area | |
| Lester et al. | Sewage and sewage sludge treatment | |
| CN102992485B (en) | Method for treating sewage by constructing artificial wetland with vetiver grass | |
| CN111056700A (en) | Novel composite wetland system for repairing micro-polluted water body | |
| Latessa et al. | Characteristics and practical treatment technologies of winery wastewater: A review for wastewater management at small wineries | |
| CN105314797B (en) | A kind of Worm biological filter tank of sewage sludge synchronization process and its application | |
| CN105271618B (en) | Reinforced sewage processing system and method | |
| de Sá Salomão et al. | Engineered ecosystem for on-site wastewater treatment in tropical areas | |
| CN105036819A (en) | Facility for producing earthworm breeding loam by utilizing aquaculture sewage and method | |
| CN201538711U (en) | Sewage purifying soil treatment and sewage odor spreading preventive device | |
| CN106277650A (en) | A kind of raising sewage disposal process | |
| CN203333441U (en) | Resource utilization and treatment device of livestock and poultry breeding waste water | |
| KR100336484B1 (en) | A Soil Clothing-Style Contact Oxidation Apparatus with Recycle of Nitrified Liquid and Contact Oxidation Method of Using the Same | |
| CN100506707C (en) | Controlled biomembrane landscape wetland sewage purification system and technique | |
| Kuusik et al. | Assessment of landfill wastewater pollutants and efficiency of different treatment methods. | |
| CN212954721U (en) | Livestock and poultry breeding wastewater purification system | |
| CN104803489B (en) | Flyblow chitin and the method that microorganism sewage water is processed and water ecology is repaired |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |