CN205133348U - Sewage treatment equipment - Google Patents
Sewage treatment equipment Download PDFInfo
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- CN205133348U CN205133348U CN201520847759.3U CN201520847759U CN205133348U CN 205133348 U CN205133348 U CN 205133348U CN 201520847759 U CN201520847759 U CN 201520847759U CN 205133348 U CN205133348 U CN 205133348U
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- disposal device
- treatment tank
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Abstract
The utility model provides a sewage treatment equipment belongs to the environmental protection technology field. It has solved the problem that current sewage treatment plant structure is complicated. This sewage treatment equipment includes treatment tank and filtering ponds, the treatment tank is long -barrel -shaped and is equipped with a plurality of baffles along its length direction in the treatment tank, and above -mentioned baffle separates the treatment tank for the cavity of three mutual UNICOM: change excrement chamber, anaerobism chamber and clear water chamber, between anaerobism chamber of being located excrement chamber and the clear water chamber, import and export still have on the treatment tank, import and change the excrement chamber and communicate with each other, the export communicates with each other with the clear water chamber, the export communicates with each other with foretell filtering ponds. This sewage treatment equipment simple structure is compact.
Description
Technical field
The utility model belongs to environmental technology field, relates to a kind of sewage disposal device.
Background technology
Urban sewage treatment process generally considers the natural purifying ability of water body according to the utilization of municipal effluent or emission direction, determines the degree for the treatment of of sewage and corresponding treatment process.Sewage after process, no matter for industry, agricultural or recharge recharge of groundwater, all must meet the relevant water quality standard that country issues.
Modern sewage treatment technology, divides by degree for the treatment of, can be divided into one-level, secondary and tertiary treatment process.Sewage coagulation Applied Physics method, as sieving, precipitation etc. remove undissolved suspended solids and floating substance in sewage.Sewage second-level process is applying biological treatment process mainly, is namely carried out the process of Substance Transformation by the metabolism of microorganism, and the oxidation operation of the various complexity in sewage is degraded to simple material.Biological treatment has certain requirement to the dissolved oxygen amount in sewage quality, water temperature, water, pH value etc.Tertiary sewage treatment is on the basis of I and II process, and physics such as application coagulation, filtration, ion-exchange, reverse osmosis etc., chemical process to remove in sewage the nutritional substances such as insoluble organism, phosphorus, nitrogen.Pollutent composition in sewage is very complicated, usually needs above several method to combine, just can reach processing requirements.
Sewage coagulation is pre-treatment, and second-stage treatment is main body, and the sewage after process generally can reach emission standard.Tertiary treatment is advanced treatment, and effluent quality is better, even can reach drinking water quality standard, but processing costs is high, except except the countries and regions of some extreme dehydration, applies less.The many cities of current China are under preparation and extend sewage second-level treatment plant, to solve day by day serious water pollution problems.
Existing waste disposal plant has multiple tank body usually, and each tank body is respectively corresponding Water Tank, anaerobic jar and clean water tank, can find out, cause whole apparatus structure complicated like this, cost compare is high.
Its publication number of Chinese patent CN104355488A provides " one way of life sewage water treatment method ", and it comprises the steps: sanitary sewage to remove the gred, and filters, and obtains the first Pretreatment of Domestic Sewage; Regulate the potential of hydrogen of the first Pretreatment of Domestic Sewage, obtain the second Pretreatment of Domestic Sewage; Regulate the potential of hydrogen of the second Pretreatment of Domestic Sewage, obtain the 3rd Pretreatment of Domestic Sewage; After 3rd Pretreatment of Domestic Sewage is carried out anaerobism decontamination process, obtain the 4th Pretreatment of Domestic Sewage; After 4th Pretreatment of Domestic Sewage is carried out aerobic decontamination process, obtain the 5th Pretreatment of Domestic Sewage; 5th Pretreatment of Domestic Sewage is carried out concentrated leaving standstill to process, obtain pre-treatment bed mud and pretreated water; After pretreated water is carried out reverse-osmosis treated, obtain water purification.
Can find out, domestic sewage processing method is by carrying out twice acidity adjustment by sanitary sewage, and after removing the heavy metal in sanitary sewage, then reverse-osmosis treated, makes it reach life standard for drinking.But above-mentioned several pre-treatment step is all complete in the independent tank body of correspondence, and that is, treatment unit still has multiple independently tank body, causes its structure also more complicated like this.
Other sewage treatment unit existing also all also exists similar problem.
Summary of the invention
The purpose of this utility model is the problems referred to above existed for prior art, provides a kind of compact construction and the good sewage disposal device of scavenging effect.
The purpose of this utility model realizes by following technical proposal:
A kind of sewage disposal device, it comprises treatment tank and filtering basin, it is characterized in that, described treatment tank is long tubular and is provided with some dividing plates along its length in treatment tank, treatment tank is divided into the cavity of three mutual UNICOMs by aforementioned barriers: change excrement chamber, anaerobic cavity and clear water chamber, described anaerobic cavity is between change excrement chamber and clear water chamber, described treatment tank also have import and outlet, described import communicates with change excrement chamber, described outlet communicates with clear water chamber, and described outlet communicates with above-mentioned filtering basin.
In same tank body, arrange multiple independently cavity, obviously, whole equipment only includes treatment tank and filtering basin, and therefore, it is simple and compact for structure.
Certainly, because above-mentioned multiple cavitys are mutual UNICOMs, sanitary sewage successively processization excrement chamber, anaerobic cavity finally enters clear water chamber, certainly, is provided with corresponding filler in the cavity of correspondence.
Finally, the water of being discharged by clear water chamber outwardly can discharge the clean water after process after filtration after the filteration of filtering basin.
In above-mentioned sewage disposal device, also dividing plate is provided with in described anaerobic cavity, anaerobic cavity is divided into two adjacent cavitys of left and right by this dividing plate: anaerobic cavity one and anaerobic cavity two, described in be positioned at anaerobic cavity dividing plate there is the through hole run through, described through hole is close to the bottom of dividing plate.
Filler set amount in two anaerobic cavities is different, and therefore, the process effect that above-mentioned two anaerobic cavities are born is different, that is: anaerobic cavity one is preliminary treatment, and anaerobic cavity two is meticulousr process.
In above-mentioned sewage disposal device, in described anaerobic cavity, there is biologic packing material.
In above-mentioned sewage disposal device, described biologic packing material is urethane filler.
In above-mentioned sewage disposal device, described biologic packing material is active sludge.
In above-mentioned sewage disposal device, described treatment tank is integral type structure.
Treatment tank is that its structure of integral type structure is simple and compact.
In above-mentioned sewage disposal device, bottom described treatment tank, there is flexible cushion.
Flexible cushion avoids treatment tank and ground rigid contact.
In above-mentioned sewage disposal device, described flexible cushion is the coarse sands layer of 6-15 cm thick.
Adopt placement that this material can make treatment tank stable on the ground.
Alternatively scheme, in above-mentioned sewage disposal device, described flexible cushion is plank.
In above-mentioned sewage disposal device, described filtering basin comprise inside and are cavity and open-topped pond body, the top of described pond body is fixed with waste pipe, the bottom of described pond body is fixed with water shoot, above-mentioned waste pipe sidepiece has some through holes one run through along its length, described water shoot sidepiece has some through holes two run through along its length, and down, described through hole two upward for described through hole one.
In above-mentioned sewage disposal device, in the body of described pond, be also filled with filter packing.
Waste pipe is used for the clear water chamber of connection handling tank, and that is, the water in clear water chamber after process enters waste pipe place, then is discharged by through hole one.The sewage being positioned at filtering basin enters water shoot by through hole two under the effect of filter packing, finally outwardly discharges clean water by water shoot.
In above-mentioned sewage disposal device, described filter packing is blotter.
Adopt its filter effect of blotter relatively good, and blotter cost compare is low.
In above-mentioned sewage disposal device, described filter packing has three layers of blotter, and from top to bottom the rubble granularity of blotter is followed successively by and becomes large.
Such structure can make sewage obtain good filtration.
In above-mentioned sewage disposal device, the superiors of described filter packing are coated with protoplasm soil.
Compared with prior art, this sewage disposal device due to treatment tank be one-piece construction, therefore, it is simple and compact for structure.
Meanwhile, the setting of two anaerobic ponds also improves its sewage treatment capacity, has very high practical value.
In addition, the setting of filtering basin also further improves its wastewater treatment efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of this sewage disposal device.
Fig. 2 is the structural representation for the treatment of tank in this sewage disposal device.
Fig. 3 is the structural representation of filtering basin in this sewage disposal device.
In figure, 1, treatment tank; 1a, change excrement chamber; 1b, anaerobic cavity; 1b1, anaerobic cavity one; 1b2, anaerobic cavity two; 1c, clear water chamber; 1d, import; 1e, outlet; 2, dividing plate; 3, flexible cushion; 4, Chi Ti; 5, waste pipe; 5a, through hole one; 6, water shoot; 6a, through hole two; 7, filter packing; 8, protoplasm soil.
Embodiment
As shown in Figure 1, this sewage disposal device comprises treatment tank 1 and filtering basin.
As shown in Figures 2 and 3, described treatment tank 1 is long tubular and in treatment tank 1, is provided with some dividing plates 2 along its length, treatment tank 1 is divided into the cavity of three mutual UNICOMs by aforementioned barriers 2: change excrement chamber 1a, anaerobic cavity 1b and clear water chamber 1c, described anaerobic cavity 1b is between change excrement chamber 1a and clear water chamber 1c, described treatment tank 1 also has import 1d and outlet 1e, described import 1d communicates with change excrement chamber 1a, and described outlet 1e communicates with clear water chamber 1c, and described outlet 1e communicates with above-mentioned filtering basin.
In the present embodiment, dividing plate 2 is also provided with in described anaerobic cavity 1b, anaerobic cavity 1b is divided into two adjacent cavitys of left and right by this dividing plate 2: anaerobic cavity one 1b1 and anaerobic cavity two 1b2, described in be positioned at anaerobic cavity 1b dividing plate 2 there is the through hole run through, described through hole is close to the bottom of dividing plate 2.
Have biologic packing material in described anaerobic cavity 1b, described biologic packing material is urethane filler, and according to practical situation, described biologic packing material is active sludge is also feasible scheme.
Described treatment tank 1 is integral type structure, has flexible cushion 3 bottom described treatment tank 1, and in the present embodiment, described flexible cushion 3 is the coarse sands layer of 6 cm thick, and certainly, the coarse sands layer being set to 8 centimetres or 15 cm thick is also feasible.Or according to practical situation, described flexible cushion 3 is that plank is also feasible.
Described filtering basin comprise inside and are cavity and open-topped pond body 4, the top of described pond body 4 is fixed with waste pipe 5, the bottom of described pond body 4 is fixed with water shoot 6, above-mentioned waste pipe 5 sidepiece has some through hole one 5a run through along its length, described water shoot 6 sidepiece has some through hole two 6a run through along its length, down, described through hole two 6a upward for described through hole one 5a.
Also be filled with filter packing 7 in described pond body 4, described filter packing 7 is blotter, and in the present embodiment, described filter packing 7 has three layers of blotter, and from top to bottom the rubble granularity of blotter is followed successively by and becomes large.Meanwhile, protoplasm soil 8 is coated with in the superiors of filter packing 7.
In same connection tank 1, arranging one change excrement chamber 1a, two anaerobic cavity 1b and clear water chamber 1c, is integral type structure owing to connecting tank 1.Therefore, whole equipment only includes treatment tank 1 and filtering basin, and therefore, it is simple and compact for structure.
Certainly, because the multiple cavitys in above-mentioned connection tank 1 are mutual UNICOMs, sanitary sewage successively processization excrement chamber 1a, anaerobic cavity 1b finally enters clear water chamber 1c, certainly, is provided with corresponding filler in the cavity of correspondence.
Finally, the water of being discharged by clear water chamber 1c outwardly can discharge the clean water after process after filtration after the filteration of filtering basin.
Claims (10)
1. a sewage disposal device, it comprises treatment tank and filtering basin, it is characterized in that, described treatment tank is long tubular and is provided with some dividing plates along its length in treatment tank, treatment tank is divided into the cavity of three mutual UNICOMs by aforementioned barriers: change excrement chamber, anaerobic cavity and clear water chamber, described anaerobic cavity is between change excrement chamber and clear water chamber, described treatment tank also have import and outlet, described import communicates with change excrement chamber, described outlet communicates with clear water chamber, and described outlet communicates with above-mentioned filtering basin.
2. sewage disposal device according to claim 1, it is characterized in that, also dividing plate is provided with in described anaerobic cavity, anaerobic cavity is divided into two adjacent cavitys of left and right by this dividing plate: anaerobic cavity one and anaerobic cavity two, the described dividing plate being positioned at anaerobic cavity has the through hole run through, and described through hole is close to the bottom of dividing plate.
3. sewage disposal device according to claim 2, is characterized in that, has biologic packing material in described anaerobic cavity.
4. sewage disposal device according to claim 2, is characterized in that, described treatment tank is integral type structure.
5. sewage disposal device according to claim 1, is characterized in that, has flexible cushion bottom described treatment tank.
6. sewage disposal device according to claim 5, is characterized in that, described flexible cushion is the coarse sands layer of 6-15 cm thick.
7. sewage disposal device according to claim 1, it is characterized in that, described filtering basin comprise inside and are cavity and open-topped pond body, the top of described pond body is fixed with waste pipe, the bottom of described pond body is fixed with water shoot, and above-mentioned waste pipe sidepiece has some through holes one run through along its length, and described water shoot sidepiece has some through holes two run through along its length, down, described through hole two upward for described through hole one.
8. sewage disposal device according to claim 7, is characterized in that, is also filled with filter packing in the body of described pond.
9. sewage disposal device according to claim 8, is characterized in that, described filter packing is blotter.
10. sewage disposal device according to claim 9, is characterized in that, described filter packing has three layers of blotter, and from top to bottom the rubble granularity of blotter is followed successively by and becomes large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847759.3U CN205133348U (en) | 2015-10-28 | 2015-10-28 | Sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847759.3U CN205133348U (en) | 2015-10-28 | 2015-10-28 | Sewage treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN205133348U true CN205133348U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520847759.3U Active CN205133348U (en) | 2015-10-28 | 2015-10-28 | Sewage treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111620522A (en) * | 2020-06-05 | 2020-09-04 | 中国水利水电科学研究院 | Sewage treatment system and method |
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2015
- 2015-10-28 CN CN201520847759.3U patent/CN205133348U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111620522A (en) * | 2020-06-05 | 2020-09-04 | 中国水利水电科学研究院 | Sewage treatment system and method |
| CN111620522B (en) * | 2020-06-05 | 2021-10-26 | 中国水利水电科学研究院 | Sewage treatment system and method |
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