CN204162577U - Integration enamel assembling tank body waste disposal plant - Google Patents
Integration enamel assembling tank body waste disposal plant Download PDFInfo
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- CN204162577U CN204162577U CN201420629840.XU CN201420629840U CN204162577U CN 204162577 U CN204162577 U CN 204162577U CN 201420629840 U CN201420629840 U CN 201420629840U CN 204162577 U CN204162577 U CN 204162577U
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- pond
- tank body
- aerobic pond
- waste disposal
- disposal plant
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Abstract
The utility model discloses a kind of enamel assembling tank body waste disposal plant, belong to sewage treatment area.This device is by 2 inside-and-outside ring enamel assembling tank bodies and 5 road steel reinforced concrete partition walls, be separated into 6 parts such as anoxic pond, one-level Aerobic Pond, secondary Aerobic Pond, settling tank, sterilization pool, sludge storage pool, inner ring is anoxic pond, and it is fan-shaped that other pond bodies are distributed in outer shroud; Anoxic pond is communicated with one-level Aerobic Pond by water hole hole, one-level Aerobic Pond and secondary Aerobic Pond time are also that water hole hole is communicated with, and secondary Aerobic Pond is communicated with settling tank pipe core by rising pipe, and settling tank water outlet is collected by effluent weir, connect sterilization pool by pipeline, sterilization pool is provided with outlet conduit.The utility model has compact construction, and the advantages such as less investment, floor space are little, construction is simple, short construction period, anti impulsion load, are mainly used in Small Urban sewage disposal.
Description
Technical field
The utility model relates to Small Urban sewage treatment area, particularly relates to a kind of integrated enamel assembling tank body waste disposal plant.
Background technology
China's urban wastewater treatment develop rapidly in recent years, wastewater treatment rate has reached the level of more than 80 percent; But form with it the discharge of Small Urban for sewage of sharp contrast, collection, improvement do not have supporting corresponding treatment measures mostly; China has nearly 20,000 Small Urbans at present, in the long run, the following wastewater treatment rate that more will strengthen Small Urban of country, so " 13 " period will welcome the great development period of Small Urban sewage disposal, and Small Urban sewage disposal becomes the most potential market.
Due to the associated specifications not for Small Urban sewage disposal, standard, regulation and policy, current domestic built and all carry out design and establishing by the related specifications of existing municipal sewage plant, standard in the Small Urban sewage work built, cause domestic a lot of Small Urbans construction of wastewater treatment plant and there is following problem in running: indiscriminately imitate municipal sewage plant's technique, structures are based on steel and concrete structure, and engineering one-time investment is large, occupation of land is large, construction is complicated, long construction period; Sewage treatment process is based on activated sludge process or its deformation technique, and when water quality and quantity fluctuation is large, system anti impulsion load ability, much can not accomplish that stably reaching standard discharges.
When adopting biomembrance process to be the art breading sewage of main body, current most domestic sewage disposal filler used has following several: combined stuffing, 3 D elastic filler, soft-filler, semi soft packing etc., its specific surface area is little, work-ing life is not long, need to build filler support could install, if can not tighten during installation, filler also can be caused during aeration to come off or be wound around, affect wastewater treatment efficiency; Filler is not long for work-ing life, and 3-5 must change.
Utility model content
For the problem existing for the sewage treatment facility of current domestic Small Urban, the purpose of this utility model is to provide a kind of for Small Urban sewage disposal, based on the integrated apparatus of enamel assembling tank body, solution conventional art one-time investment is large, occupation of land is large, the problem of construction complexity, long construction period, anti impulsion load difference; Device adopts A/O+ floating stuffing technique, it is in conjunction with the technology of enamel assembling tank, floating stuffing, being combined into one waste disposal plant, to realize the several functions such as biological de-carbon, denitrogenation precipitation, sterilization, sewage sludge storage, the sewage after process realizes qualified discharge.
For achieving the above object, the utility model takes following technical scheme:
A kind of integrated enamel assembling tank body waste disposal plant, this device, by inside and outside 2 annular enamel assembling tank bodies and 5 road steel reinforced concrete partition walls, is separated into 6 parts such as anoxic pond, one-level Aerobic Pond, secondary Aerobic Pond, settling tank, sterilization pool, sludge storage pool; Inner canister is anoxic pond, and the annular region between interior outer tank is separated into one-level Aerobic Pond, secondary Aerobic Pond, settling tank, sterilization pool, sludge storage pool, and the pond body of annular region is separated by steel reinforced concrete body of wall, is distributed in outside anoxic pond in fan-shaped; Device basic is steel reinforced concrete basis, and outside tank body is provided with cat ladder, aisle; Anoxic pond is communicated with one-level Aerobic Pond by water hole hole, one-level Aerobic Pond and secondary Aerobic Pond time are also that water hole hole is communicated with, and secondary Aerobic Pond is communicated with settling tank pipe core by rising pipe, and settling tank water outlet is collected by effluent weir, connect sterilization pool by pipeline, sterilization pool is provided with outlet conduit.
Described enamel assembling tank body assembles with materials such as enameling sheet, Special seal material, self-locking screws; Every layer of tank body of can body overlaps assembled by blocks of enameling sheet, wherein all be provided with corresponding connecting hole on the widthwise edge edge of adjacent every block enameling sheet and be bolted connection, between equitant two plates in its junction, being all inlaid with soft sealant layer; Tank body can body is provided with multiple tracks stiffening web, and stiffening web is fixed on the spiral shell inspection fastening piece of junction between plate.
Described outside tank body is provided with cat ladder, aisle, and cat ladder is positioned at outer tank side, and aisle is positioned at outer, outer tank top, and extends to inner canister, so that operator's walking and maintenance.
Described device basic is 50 cm thick steel and concrete structures, double-layer double-direction reinforcing steel bar laying; Without base plate in enamel assembling tank, be fixed on steel reinforced concrete basis by setscrew, seal with special seal glue; Concrete foundation fixes anoxic pond pipe core, Aerobic Pond pipeline and aerator support, settling tank pipe core support with setscrew.
Between described steel and concrete structure wall and tank body, connect with steel plate for sealing water, sealant sealing;
Described anoxic pond water inlet pipe is positioned at anoxic pond center, adopts upper entering and lower leaving mode; At the bottom of pond 50 centimetres, relative laying 2 diving mixers, are fixed on the interior pool wall of inner canister, stirring at low speed.
Described anoxic pond, one-level Aerobic Pond, secondary Aerobic Pond add floating stuffing, add the floating stuffing of pond body bulk 10% in anoxic pond, and one-level Aerobic Pond, secondary Aerobic Pond all add the floating stuffing that pond holds volume 30%.
Described pond base fabric establishes aerated conduit and micro-hole aerator, by blower fan air feed.
Described settling tank adopts vertical-flow technique, and pipe core is carbon steel material, and body top, pond inner circumferential lays water outlet weir notch, and sludge bucket is established in bottom, pond, lays shore pipe, extracts mud out to sludge storage pool with sludge pump.
Described sterilization pool water (flow) direction is bottom in and top out, lays water outlet weir notch, connected water outlet pipe road on top.
Described sludge storage pool is sewage sludge storage place, and its supernatant liquor is discharged to equalizing tank by pipeline, and shore pipe connects sludge pump, is extracted into follow-up sludge treatment equipment.
Mixed-liquor return pipe is installed in described secondary Aerobic Pond water outlet, by reflux pump by mixed-liquor return to anoxic pond, reflux ratio is 200%, up to standard to ensure water outlet total nitrogen.
The beneficial effects of the utility model:
The utility model is by this integrated pattern, the techniqueflow of Small Town Wastewater process is combined to an integrated apparatus, compared with the waste disposal plant of traditional Small Urban, there is compact construction, less investment, floor space be little, construction is simple, the advantage such as short construction period, anti impulsion load.
Described device passes through anoxic pond, Aerobic Pond, settling tank, sterilization pool, sludge storage pool organic assembling in enamel assembling tank body double-doughnut structure, forms integrated Small Town Wastewater treatment facility; Can realize removing the multiple functions such as organic pollutant, denitrogenation, precipitation, sterilization simultaneously, not need after this treatment facility, arrange post precipitation, sterilization and relevant support equipment again,
Treatment capacity is the Small Town Wastewater of 1000 tons/day, as long as said apparatus takes up an area 120 square meters; Solve a lot of Sewage treatment systems complex structure, layout be in disorder, floor space is large, the problem such as loaded down with trivial details of constructing.
After concrete foundation completes, other tank bodies and the whole field assembly of equipment, just can complete as long as device was installed in 30 days, the construction time not having concrete basin so to grow and preserving period.
The treatment process of what described device adopted is A/O+ floating stuffing, floating stuffing is a kind of bioactive carrier, and it adopts scientific formula, through special process modification, constructs and forms; Floating stuffing and water close, suspend in water, without the need to support, directly add, reduce installation workload; Floating stuffing has that specific surface area is large, good hydrophilic property, do not block, biological activity is high, biofilm soon, treatment effect good, 10 years work-ing life is with first-class advantage; Its organic loading is high, has efficient decarburization and capacity of resisting impact load.
Described device, when sewage quantity increases or emission standard improves, by increasing anoxic pond, Aerobic Pond floating stuffing dosage, can reach the object of capacity expansion and upgrading.
Described anoxic pond establishes diving mixer stirring at low speed, and sewage fully contacts with filler, does not have latch up phenomenon, and pond holds can obtain fully effectively utilization.
Described Aerobic Pond floating stuffing, along with the carrying out of aeration process, constantly rolls, fully mixes with sewage, and produces cutting action to bubble, increases the utilization ratio of oxygen, reduces aeration rate and running cost.
Accompanying drawing explanation
Fig. 1 is the utility model internal process schema
Fig. 2 is the utility model structural plan figure
Fig. 3 is the A-A sectional view of Fig. 2
Indicate in figure and be described as follows:
1-anoxic pond; 2-one-level Aerobic Pond; 3-secondary Aerobic Pond; 4-settling tank; 5-sterilization pool; 6-sludge storage pool; 7-inlet channel; 8-diving mixer; 9-inner canister; 10-water hole; 11-aerated conduit; 12-outer tank; 13-concrete foundation; 14-concrete partition; 15-stair; 16-aisle; 17-settling tank pipe core; 18-effluent weir; 19-settling tank rising pipe; 20-device rising pipe; 21-aerating apparatus; 22-is intake pipe core
Embodiment
In order to better explain the utility model patent, be described in detail of the present utility model below in conjunction with drawings and Examples.
Integrated enamel assembling tank body waste disposal plant of the present utility model, its technical process of disposing of sewage as shown in Figure 1, enter in the anoxic pond 1 of the waste disposal plant of the present embodiment through pretreated sewage, in anoxic pond, carry out preliminary biological degradation and denitrification; Added floating stuffing in anoxic pond 1, body bottom, pond is installed 2 diving mixers 8 and is stirred, and stirrer 8 is low-speed mixer, and the sewage in anoxic pond 1 is fully contacted with the microorganism on filler; Under anoxic conditions, utilize the Metabolic activity of multiple anaerobism on floating stuffing or amphimicrobe, the organism in sewage is converted into inorganics and a small amount of cellular material; And also carry out denitrification here from the sewage that secondary Aerobic Pond 3 is back to anaerobic pond 1, by denitrifying bacterium, the cultured water in sewage and nitrate nitrogen (comprising the nitric nitrogen in Aerobic Pond mixed-liquor return) are converted into nitrogen to discharge, thus the total nitrogen in sewage is effectively removed.
Anoxic pond 1 water outlet enters one-level Aerobic Pond 2, and then enters secondary Aerobic Pond 3, between anoxic pond 1 and one-level Aerobic Pond 2, pool wall offers water hole hole 10, water hole hole 10 also offered by the division wall of one-level Aerobic Pond 2 and secondary Aerobic Pond 3, water hole hole 10 extenal fixation Porous Stainless Steel screen cloth interception floating stuffing, by blower fan to one-level Aerobic Pond 2, air is passed in secondary Aerobic Pond 3, the aerating apparatus 21 established by pond base fabric discharges micro-bubble, to meet the demand of aerobic bacteria to oxygen, one-level Aerobic Pond 2, the aerating apparatus 21 of secondary Aerobic Pond 3 is fixed in concrete foundation 13 with support, its long service life, easy to maintenance, oxygen transfer efficiency is high, the pneumatic blending simultaneously produced makes filler in pond fully mix with sewage, increase the aerobic bacteria contact probability on sewage and filler, floating stuffing is covered with microbial film, sewage extensively contacts with microbial film, on microbial film the metabolic function of microorganism effect under, dirty organic pollutants is removed, and sewage is purified.
In one-level Aerobic Pond 2, secondary Aerobic Pond 3, filler can grow the nitrobacteria of a large amount of autotrophic type, by the nitrification of microorganism, be cultured water and nitrate nitrogen by the mineralized nitrogen in water body, thus ammonia nitrogen is effectively removed; Secondary Aerobic Pond 3 end arranges nitrification liquid reflux pump, makes nitrification liquid be back to anoxic pond and carries out denitrification denitrogenation.
One-level Aerobic Pond 2, secondary Aerobic Pond 3 inner suspension packing specific area be large, corrosion-resistant, do not block, easy to be filmed, has the advantages such as be easy to biomembranous growth and falling-off effect is good; Due to aeration, in pond, form liquid, solid, gas three-phase coexistence system, be conducive to the transfer of oxygen, dissolved oxygen is abundant, is suitable for microbial survival propagation; Filling surface is covered with by microbial film, on microbial film, microorganism is abundant, except bacterium and multiple kind protozoon and metazoan, the thread fungus of the stronger Sphaerotilus of oxidation capacity can also be grown, microbial film can form the stable ecosystem and food chain.
Owing to carrying out aeration, biofilm surface constantly accepts aeration stripping, is conducive to like this keeping biomembranous activity, suppresses the propagation of anaerobic membrane, also the utilization ratio improving oxygen is benefited, therefore, it is possible to keep the active biomass of higher concentration, Just because of this, biological contact oxidization treatment technology can accept higher organic loading rate, processing efficiency is higher, is conducive to reducing pond and holds, reduce floor space.
The water outlet of Aerobic Pond arranges water hole hole 10, and stainless steel mesh interception is installed in water hole hole 10, and sewage flows into settling tank pipe core 17 by water hole hole 10, in settling tank 4, carry out mud-water separation by gravity settling effect; Settling tank 4 adopts vertical-flow precipitation, lays settling tank pipe core 17, effluent weir 18 and sludge bucket; Sewage goes upward to effluent weir 18 after precipitation, and mud sinks to entering sludge bucket, when in settling tank 4, mud is many, is stored from sucking sludge in sludge bucket by sludge pump to sludge storage pool 6.
Settling tank 4 water outlet enters sterilization pool 5 by effluent weir 18, and sterilization pool 5 is provided with thimerosal and adds pipeline (disinfectant liquid generator is not in this device), and sewage is qualified discharge after sterilization and disinfection.
The mud of settling tank 4 pumps into sludge storage pool 6, then delivers between sludge dewatering and dewaters (sludge dehydration device is not in this device).
In sum, the waste disposal plant that the utility model embodiment provides, structure is simple, compact, anoxic, aerobic, precipitation, sterilization, sewage sludge storage etc. are combined in an integral structure, formation can realize the multifunctional all equipment removing the multiple functions such as organic pollutant, denitrogenation, precipitation, sterilization simultaneously, and owing to eliminating follow up device and relevant support equipment, therefore floor space is little, saved a large amount of floor spaces, initial cost is economized; Anoxic, technique that is aerobic, sterilization can ensure that effluent quality is good, COD, BOD, total nitrogen and suspended substance stably reaching standard; Simple to operate, manager makes, and easily is automated management; This device floating stuffing specific surface area is large, and anti impulsion load ability is stronger
The foregoing is only the utility model preferably embodiment, but protection domain of the present utility model is not limited thereto, anyly be familiar with those skilled in the art in the technical scope that the utility model discloses, the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model; Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (10)
1. an integrated enamel assembling tank body waste disposal plant, this device, by inside and outside 2 annular enamel assembling tank bodies and 5 road steel reinforced concrete partition walls, is separated into 6 parts such as anoxic pond, one-level Aerobic Pond, secondary Aerobic Pond, settling tank, sterilization pool, sludge storage pool; Inner canister is anoxic pond, and the annular region between interior outer tank is separated into one-level Aerobic Pond, secondary Aerobic Pond, settling tank, sterilization pool, sludge storage pool, and the pond body of annular region is separated by steel reinforced concrete body of wall, is distributed in outside anoxic pond in fan-shaped; Device basic is steel reinforced concrete basis, and outside tank body is provided with cat ladder, aisle; Anoxic pond is communicated with one-level Aerobic Pond by water hole hole, one-level Aerobic Pond and secondary Aerobic Pond time are also that water hole hole is communicated with, and secondary Aerobic Pond is communicated with settling tank pipe core by rising pipe, and settling tank water outlet is collected by effluent weir, connect sterilization pool by pipeline, sterilization pool is provided with outlet conduit.
2. one according to claim 1 integrated enamel assembling tank body waste disposal plant, is characterized in that described enamel assembling tank body assembles with materials such as enameling sheet, Special seal material, self-locking screws; Every layer of tank body of can body overlaps assembled by blocks of enameling sheet, wherein all be provided with corresponding connecting hole on the widthwise edge edge of adjacent every block enameling sheet and be bolted connection, between equitant two plates in its junction, being all inlaid with soft sealant layer; Tank body can body is provided with multiple tracks stiffening web, and stiffening web is fixed on the spiral shell inspection fastening piece of junction between plate.
3. one according to claim 2 integrated enamel assembling tank body waste disposal plant, it is characterized in that described outside tank body is provided with cat ladder, aisle, cat ladder is positioned at outer tank side, and aisle is positioned at outer, outer tank top, and extend to inner canister, so that operator's walking and maintenance.
4. one according to claim 1 integrated enamel assembling tank body waste disposal plant, is characterized in that described device basic is 50 cm thick steel and concrete structures, double-layer double-direction reinforcing steel bar laying; Without base plate in enamel assembling tank, be fixed on steel reinforced concrete basis by setscrew, seal with special seal glue; Concrete foundation fixes anoxic pond pipe core, Aerobic Pond pipeline and aerator support, settling tank pipe core support with setscrew.
5. one according to claim 1 integrated enamel assembling tank body waste disposal plant, is characterized in that, between described steel and concrete structure wall and tank body, connecting, sealant sealing with steel plate for sealing water.
6. one according to claim 1 integrated enamel assembling tank body waste disposal plant, is characterized in that described anoxic pond water inlet pipe is positioned at anoxic pond center, adopts upper entering and lower leaving mode; At the bottom of pond 50 centimetres, relative laying 2 diving mixers, are fixed on the interior pool wall of inner canister, stirring at low speed.
7. one according to claim 1 integrated enamel assembling tank body waste disposal plant, it is characterized in that described anoxic pond, one-level Aerobic Pond, secondary Aerobic Pond add floating stuffing, add the floating stuffing of pond body bulk 10% in anoxic pond, one-level Aerobic Pond, secondary Aerobic Pond all add the floating stuffing that pond holds volume 30%.
8. one according to claim 1 integrated enamel assembling tank body waste disposal plant, is characterized in that described pond base fabric establishes aerated conduit and micro-hole aerator, by blower fan air feed.
9. one according to claim 1 integrated enamel assembling tank body waste disposal plant, it is characterized in that described settling tank adopts vertical-flow technique, pipe core is carbon steel material, body top, pond inner circumferential lays water outlet weir notch, sludge bucket is established in bottom, pond, lay shore pipe, extract mud out to sludge storage pool with sludge pump.
10. one according to claim 1 integrated enamel assembling tank body waste disposal plant, is characterized in that described sterilization pool water (flow) direction is bottom in and top out, lays water outlet weir notch, connected water outlet pipe road on top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629840.XU CN204162577U (en) | 2014-10-29 | 2014-10-29 | Integration enamel assembling tank body waste disposal plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629840.XU CN204162577U (en) | 2014-10-29 | 2014-10-29 | Integration enamel assembling tank body waste disposal plant |
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| CN204162577U true CN204162577U (en) | 2015-02-18 |
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| CN201420629840.XU Expired - Fee Related CN204162577U (en) | 2014-10-29 | 2014-10-29 | Integration enamel assembling tank body waste disposal plant |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007228A (en) * | 2016-07-20 | 2016-10-12 | 河南鸿昇环保设备制造有限公司 | Integrated sewage treatment equipment based on ABR |
| CN109809505A (en) * | 2017-11-22 | 2019-05-28 | 天瑞环境科技（仙桃）有限公司 | A kind of shell of the sewage disposal device of molding manufacture |
| CN110921976A (en) * | 2019-11-04 | 2020-03-27 | 南京大学盐城环保技术与工程研究院 | Integrated sewage purification equipment with micro-nano bubble generator |
| CN110921975A (en) * | 2019-11-04 | 2020-03-27 | 南京大学盐城环保技术与工程研究院 | Integrated sewage purification equipment applying multistage packing |
| CN111217489A (en) * | 2019-11-04 | 2020-06-02 | 南京大学盐城环保技术与工程研究院 | Sewage purification equipment for strengthening ammonia nitrogen removal capability of village and town sewage |
| CN112661357A (en) * | 2020-12-24 | 2021-04-16 | 江苏泰源环保科技股份有限公司 | Steel modular municipal sewage emergency treatment process |
| CN113402038A (en) * | 2021-07-15 | 2021-09-17 | 安徽华骐环保科技股份有限公司 | Household domestic sewage treatment device convenient for tooling |
-
2014
- 2014-10-29 CN CN201420629840.XU patent/CN204162577U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007228A (en) * | 2016-07-20 | 2016-10-12 | 河南鸿昇环保设备制造有限公司 | Integrated sewage treatment equipment based on ABR |
| CN106007228B (en) * | 2016-07-20 | 2023-04-07 | 河南鸿昇环保设备制造有限公司 | Integration sewage treatment device based on ABR |
| CN109809505A (en) * | 2017-11-22 | 2019-05-28 | 天瑞环境科技（仙桃）有限公司 | A kind of shell of the sewage disposal device of molding manufacture |
| CN110921976A (en) * | 2019-11-04 | 2020-03-27 | 南京大学盐城环保技术与工程研究院 | Integrated sewage purification equipment with micro-nano bubble generator |
| CN110921975A (en) * | 2019-11-04 | 2020-03-27 | 南京大学盐城环保技术与工程研究院 | Integrated sewage purification equipment applying multistage packing |
| CN111217489A (en) * | 2019-11-04 | 2020-06-02 | 南京大学盐城环保技术与工程研究院 | Sewage purification equipment for strengthening ammonia nitrogen removal capability of village and town sewage |
| CN112661357A (en) * | 2020-12-24 | 2021-04-16 | 江苏泰源环保科技股份有限公司 | Steel modular municipal sewage emergency treatment process |
| CN113402038A (en) * | 2021-07-15 | 2021-09-17 | 安徽华骐环保科技股份有限公司 | Household domestic sewage treatment device convenient for tooling |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: GUANGXI SHENHUAN ENVIRONMENTAL PROTECTION CO., LTD. Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20191029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |