CN202054710U - Distributed integral domestic sewage treatment device - Google Patents
Distributed integral domestic sewage treatment device Download PDFInfo
- Publication number
- CN202054710U CN202054710U CN2011201395486U CN201120139548U CN202054710U CN 202054710 U CN202054710 U CN 202054710U CN 2011201395486 U CN2011201395486 U CN 2011201395486U CN 201120139548 U CN201120139548 U CN 201120139548U CN 202054710 U CN202054710 U CN 202054710U
- Authority
- CN
- China
- Prior art keywords
- unit
- pool
- pond
- filtering unit
- filler
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a domestic sewage treatment device, in particular to an integral distributed domestic sewage treatment device, which comprises a pool (10), a sedimentation unit (2), a filter unit (4), a disinfection pool (14) and a padding pool (12). One side of the padding pool (12) is provided with a water inlet (13), a plurality of aeration air hoses (9) connected to a blower (18) are arranged on the lower portions of the padding pool (12) and a contact oxidation pool (6), the sedimentation unit (2) is arranged on the other side of the contact oxidation pool (6), a plurality of sloping plates (3) at intervals are arranged below a domestic sewage inlet, the filter unit (4) is arranged adjacent to the sedimentation unit (2), and the disinfection pool (14), a clear water pool (15) and a backwashing pump (16) are arranged on the side of a cavity of the filter unit (4). The distributed integral domestic sewage treatment device is especially suitable for countryside with less developed economy, biomembrane padding for the distributed domestic sewage integral treatment device is polyethylene plastic padding, higher in water and gas distribution, high in mass transferring efficiency and resistant to corrosion.
Description
[technical field]
The utility model relates to a kind of sewage treatment unit, especially relates to a kind of dispersant type domestic wastewater integrated treatment unit.
[background technology]
According to Ministry of Construction's report of survey demonstration in October, 2005, China rural area has the sanitary sewage that surpasses 2,500 ten thousand tons directly to discharge every year, causes river, pool to pollute, and has influenced the rural residence environment.Rural Water Environment becomes the significant problem that concerns China's sustainable economic development, particularly in the location, water source, the south water to north is along the line and the reservoir area of Three Gorges, is concerning Urban Water Environment, quality and water security.All these improvement to domestic sewage in rural areas by using has proposed very high requirement.
Domestic sewage in rural areas by using collection difficulty is big, focuses on difficulty, so can only take the distributing tupe.The processing of rural area decentralized type sewage and reuse should be suited measures to local conditions, according to population size, peasant household's Distribution Pattern, village landform make overall planning, appropriate design.In addition, various places relevant departments should set up the inspection of specialty to safeguard troop after building up treatment facility, and sewage treatment facility is made regular check on.Sewage disposal for the Rural areas, have only according to practical situation and carry out Scheme Choice demonstration, working drawing optimization design, well-organized construction, conscientious maintenance management, just can make domestic sewage in rural areas by using obtain reasonable, effective, economic processing and reuse, really improve the water environment situation in rural area, accelerate the process of building a New Socialist Countryside.
The characteristics of domestic sewage in rural areas by using are: the sewage composition is simpler, and COD concentration is lower, and TN, TP concentration are higher, belong to middle low concentration sewage; People in the countryside are less relatively, and water supply standard is also lower; Lack maintenance management technician and operational management experience.The domestic sewage in rural areas by using technology of present exploitation, or directly adopt the town domestic sewage conventional process to be transformed, as utilize SBR, oxidation ditch, AB method or artificial swamp method.These methods are not considered the country sewage practical situation,
Chinese patent CN101591063A adopts the ICEAS biochemical process to handle country sewage, and this technology exists equipment complexity, the loaded down with trivial details deficiency of manual operation, reckons without the rural area and lacks maintenance management technician and the empirical practical situation of operational management.If all adopt control automatically, certainly will be difficult to bear because of the too high village economic condition that causes of equipment manufacturing cost.Chinese patent 200720173930.2 adopts " precipitation+underground vertical-flow wetland bed " combination process to handle domestic sewage in rural areas by using, and exist winter temperature to cross handling water temperature when hanging down is 7 ℃, the problem that causes processing efficiency to descend; There is the little defective of dephosphorization contribution in wetland, and this process using dephosphorization matrix adsorption and dephosphorization exists working time long slightly matrix to adsorb oversaturated phenomenon.Chinese patent CN101362624A adopts " anoxic+anaerobism+biological tank+settling tank+dephosphorization/secondary denitrogenation " art breading dispersion type domestic wastewater, though adopt the integration apparatus technology, compact construction exists technology too complicated, the deficiency that technology chain is oversize.
Contact oxidation method is a kind of of biomembrance process.Biomembrance process is meant microorganic adhesion on structures biofilm medium, and grows thereon and breed, by in the cell outside the born of the same parents of outer stretching, extension polymer make microorganism cells form fibrous tangled structure, biomembrance process claims fixedly embrane method again.It is a class waste water aerobic biologic treating technique arranged side by side with activated sludge process; Be artificialization and the reinforcement of soil self-purification process; The same with activated sludge process, biomembrance process is mainly removed the organic pollutant of deliquescent and colloidal in the waste water, simultaneously the ammonia nitrogen in the waste water is also had certain nitrated ability.
Biological contact oxidation process claims the submerged biological filter again, and filler is set in reactor, carries out aeration simultaneously in the pond, and the waste water of process oxygenation contacts with covering with biomembranous filler, and under biomembranous effect, arriving of waste water purifies.Exist characteristic as follows: highly-hydrophilic exists and adheres to water layer; The microorganism highly dense: various bacteriums and microfauna, these microorganisms play a part the organic pollutant in the main removal waste water, the food chain of---bacterium---protozoon (metazoan) that formed organic pollutant.
Microbe species variation: quiet relatively stable environment; SRT is longer relatively; Thread fungus also can raised growth, no sludge bulking problem; The frequency that microfauna such as threadworms, rotifers occurs is higher; Algae even insects also can occur; Biology on the microbial film: type is extensive, kind is various, food chain length and complexity.The food chain of microorganism is longer on the microbial film: holozoic nutrition person proportion is bigger, and the survival rate of microfauna is higher; The food chain length; Sludge yield is less than Sludge System (only being about 1/4).Can survive and help the carrying out of nitrification generation time than long microorganism.Sludge quantity is big, and active good (as be converted to MLSS, can reach 13g/L) have the microbial film characteristic, and returned sluge sludge bulking can not take place.
[summary of the invention]
In order to realize described goal of the invention, the utility model discloses a kind of dispersant type domestic wastewater integrated treatment unit, described dispersant type domestic wastewater integrated treatment unit especially is suitable for the more flourishing type of economy rural area, the utility model connects described each unit by the carbon steel framework, and is coated with the Anti-corrosion glass steel bed of material at each unit inwall; Wherein biofilm packing adopts the vinyon filler, and stronger distribute water and air ability is arranged, and the mass-transfer efficiency height is corrosion-resistant.
For achieving the above object, the utility model adopts following technical scheme:
A kind of dispersant type domestic wastewater integrated treatment unit, comprise the pond body, precipitation unit, filtering unit, sterilization pool and filler pond, filler pond and contact-oxidation pool are set respectively in the body of pond, support biofilm packing by suspension holdfast in intravital filler pond, pond and the contact-oxidation pool, one side in filler pond is provided with water-in, be connected complex root aeration air hose on the gas blower and be arranged on the bottom of filler pond and contact-oxidation pool, opposite side at contact-oxidation pool is provided with precipitation unit, described precipitation unit top is provided with the sanitary sewage import, the swash plate that a plurality of intervals are provided with is set in sanitary sewage import bottom, be provided with bucket in the swash plate bottom, precipitation unit is by pipeline UNICOM filler pond, next-door neighbour's precipitation unit is provided with filtering unit, be provided with filtrate in the filtering unit cavity, be provided with evacuated tube in the filtering unit bottom, portion is provided with sterilization pool on the limit of filtering unit cavity, clean water basin and backwashing pump, sterilization pool connects clean water basin, in the cavity of the corresponding filtering unit of the described backwashing pump bottom of clean water basin; Wherein clean water basin are by the external water source of pipeline; On precipitation unit, filtering unit, sterilization pool and top, filler pond loam cake is set.
Described dispersant type domestic wastewater integrated treatment unit, described filtrate are the vinyon elastic ball.
Described dispersant type domestic wastewater integrated treatment unit describedly is socketed in the carbon steel framework in precipitation unit, filtering unit, sterilization pool and bottom, filler pond.
Owing to adopted technique scheme, the beneficial effects of the utility model are:
Dispersant type domestic wastewater integrated treatment unit described in the utility model especially is suitable for the more flourishing type of economy rural area, at 3 families～and 90 family peasant households use and all can; The utility model comprises biological processing unit, precipitation unit, filtering unit and the sterilization pool processing unit that filler pond and contact-oxidation pool constitute, adopt between the each processing unit in pipe connection and the unit intake, water outlet just arranges in pairs or groups, so that prevent the current short circuit; By the carbon steel framework described each unit is connected, and be coated with the Anti-corrosion glass steel bed of material at each unit inwall.Biofilm packing adopts the vinyon filler, and stronger distribute water and air ability is arranged, and the mass-transfer efficiency height is corrosion-resistant; The utility model is fit to domestic sewage in rural areas by using to be handled, and has the efficient height, the capacity of resisting impact load height, and the aeration tank volume is little, takes up an area of to lack, and is convenient to characteristics such as installation.
[description of drawings]
Fig. 1 is a principle schematic of the present utility model;
Fig. 2 is the structure vertical view of Fig. 1;
In the drawings: 1, loam cake; 2, precipitation unit; 3, swash plate; 4, filtering unit; 5, filtrate; 6, contact-oxidation pool; 7, evacuated tube; 8, carbon steel framework; 9, aeration air hose; 10, pond body; 11, filler; 12, filler pond; 13, water-in; 14, sterilization pool; 15, clean water basin; 16, backwashing pump; 17, pipeline; 18, gas blower; 19, bucket.
[embodiment]
The embodiment that provides is in conjunction with the accompanying drawings further specified structure of the present utility model:
Dispersant type domestic wastewater integrated treatment unit described in 1 or 2 in conjunction with the accompanying drawings, comprise pond body 10, precipitation unit 2, filtering unit 4, sterilization pool 14 and filler pond 12, filler pond 12 and contact-oxidation pool 6 are set respectively in the pond body 10, support biofilm packing 11 by suspension holdfast in filler pond 12 in the pond body 10 and the contact-oxidation pool 6, one side in filler pond 12 is provided with water-in 13, be connected complex root aeration air hose 9 on the gas blower 18 and be arranged on the bottom of filler pond 12 and contact-oxidation pool 6, opposite side at contact-oxidation pool 6 is provided with precipitation unit 2, described precipitation unit 2 tops are provided with the sanitary sewage import, the swash plate 3 that a plurality of intervals are provided with is set in sanitary sewage import bottom, be provided with bucket 19 in swash plate 3 bottoms, precipitation unit 2 is by pipeline UNICOM filler pond 12, next-door neighbour's precipitation unit 2 is provided with filtering unit 4, in filtering unit 4 cavitys, be provided with vinyon elastic ball filtrate 5, be provided with evacuated tube 7 in filtering unit 4 bottoms, limit portion at filtering unit 4 cavitys is provided with sterilization pool 14, clean water basin 15 and backwashing pump 16, sterilization pool 14 connects clean water basin 15, in the cavity of described backwashing pump 16 corresponding filtering units 4 bottoms of clean water basin 15; Wherein clean water basin 15 are by pipeline 17 external water sources; On precipitation unit 2, filtering unit 4, sterilization pool 14 and 12 tops, filler pond loam cake 1 is set; Describedly be socketed in the carbon steel framework 8 in precipitation unit 2, filtering unit 4, sterilization pool 14 and 12 bottoms, filler pond.
Implement dispersant type domestic wastewater integrated treatment unit described in the utility model, the utility model is managed throughout and is adopted pipe connection between the unit, and water inlet, water outlet are just arranged in pairs or groups in the unit, prevent the current short circuit; Contact-oxidation pool 6 in pond body 10, filler pond 12 form biological processing unit, and filler pond 12 is made of water-in 13, suspension holdfast, filler 11, aeration air hose 9 and water outlet, forms steady water layer on filler 11 tops; Precipitation unit 2 comprises swash plate 3, bucket 19; Filtering unit 4 is made of vinyon elastic ball filtrate 5, backwashing pump 16; Sterilization pool 14 with link to each other clean water basin 15 external total discharge water pipes again with clean water basin 15 after filtering unit 4 links to each other; Filler pond 12 precipitation unit 2 link to each other by aqueduct; Backwashing pump 16 draws the backwash filter unit 4 of purifying waste water from clean water basin 15.At the bottom of the pond in described contact-oxidation pool 6, filler pond 12 aeration air hose 9 is set, caliber 50mm; Gas blower 18 links to each other with aeration air hose 9, in order to aeration power to be provided.
The utility model adopts carbon steel framework 8, and carbon steel framework 8 usefulness channel-section steels are made base and pillar, and steel plate is cut apart each unit, and in the inside and outside Anti-corrosion glass steel that is coated with; Filtering unit 4 is provided with evacuated tube 7, and purpose is the water outlet emptying, and precipitation unit 2 is provided with bucket 19 and is used for spoil disposal; The utility model adopts ground directly to place, and perhaps underground type, semi-underground type are arranged; Wherein evacuated tube 7, bucket 19 all are connected to gate valve, biological processing unit COD volumetric loading rate 3.2kg/(m
3D), gas-water ratio 15:1.
Below be the utility model making processes:
Be welded into rectangle carbon steel framework 8 bases with channel-section steel, weld angle steel again carbon steel framework 8 bases are divided into eight zones, strengthen support strength, guarantee lifting safety; The welding angle steel is made pillar on carbon steel framework 8 bases, forms steelframe, and steel plate is welded on the steelframe inwall, and the inside and outside wall of steel plate is smooth with sand papering, is coated with the glass reinforced plastic preservative coat.
12 both upper ends thereof welding Deformed Steel Bars in filler pond is used plastic wraps, hangs vinyon filler 11, porosity 95%, and filler 11 bottoms adopt same way as to fix.Reserve the 400mm high spatial at the bottom of the pond and lay aeration flexible pipe, flexible pipe top steel pipe links to each other with house steward with flange, is convenient to field-strip.Apart from 600mm elevation welding round steel at the bottom of precipitation unit 2 ponds, make support frame, place swash plate 3, for preventing swash plate 3 come-ups, the round steel horizontal bar is also welded on the top.Filtering unit 4 filtrates 5 are selected the spherical filtrate of vinyon elasticity for use, porosity 90%, and mode of construction is consistent with precipitation unit.
12 biological tank one side hole that form in the filler pond, welding Ф 100mm steel pipe, contact-oxidation pool 6 shared steel plates water inlet steel pipe far-end, at the bottom of the pond 200mm place perforate 400mm ╳ 100mm.Contact-oxidation pool 6 top perforate Welded Steel Pipes, rising pipe extends downwards.The pond of swash plate 3 precipitation unit 2 is driven the water hole into apart from base 500mm place, and links to each other with contact-oxidation pool 6 water outlet steel pipes, and the pond upper water slime flux of precipitation unit 2 flow to filtering unit 4, and filtering unit 4 is provided with water outlet evacuated tube 7.
After the utility model processing, water outlet reaches the higher purpose of effluent quality, reaches " municipal sewage plant's emission standard " one-level B standard substantially, COD＜60mg/L, BOD＜20mg/L, SS＜20mg/L, colibacillus of excrement group index＜10
4Individual/L, per stage, treatment effect of the present utility model was as follows:
| Structures | COD/mg/L | BOD 5/mg/L | SS/mg/L | Coliform/10 4Individual/L |
| Water inlet | 240 | 110 | 190 | 1000 |
| Contact-oxidation pool | 56 | 18 | 32 | 300 |
| Settling tank | 40 | 18 | 20 | 300 |
| The filter tank | ＜60 | ＜20 | ＜20 | 300 |
| Sterilization pool | ＜60 | ＜20 | ＜20 | ＜1 |
The utility model does not describe part in detail and is prior art.
Claims (3)
1. dispersant type domestic wastewater integrated treatment unit, comprise pond body (10), precipitation unit (2), filtering unit (4), sterilization pool (14) and filler pond (12), it is characterized in that: filler pond (12) and contact-oxidation pool (6) are set respectively in the pond body (10), support biofilm packing (11) by suspension holdfast in filler pond (12) in the pond body (10) and the contact-oxidation pool (6), one side in filler pond (12) is provided with water-in (13), be connected complex root aeration air hose (9) on the gas blower (18) and be arranged on the bottom of filler pond (12) and contact-oxidation pool (6), opposite side at contact-oxidation pool (6) is provided with precipitation unit (2), described precipitation unit (2) top is provided with the sanitary sewage import, the swash plate (3) that a plurality of intervals are provided with is set in sanitary sewage import bottom, be provided with bucket (19) in swash plate (3) bottom, precipitation unit (2) is by pipeline UNICOM filler pond (12), next-door neighbour's precipitation unit (2) is provided with filtering unit (4), in filtering unit (4) cavity, be provided with filtrate (5), be provided with evacuated tube (7) in filtering unit (4) bottom, limit portion at filtering unit (4) cavity is provided with sterilization pool (14), clean water basin (15) and backwashing pump (16), sterilization pool (14) connects clean water basin (15), in the cavity of the corresponding filtering unit of described backwashing pump (16) (4) bottom of clean water basin (15); Wherein clean water basin (15) are by the external water source of pipeline (17); On precipitation unit (2), filtering unit (4), sterilization pool (14) and top, filler pond (12) loam cake (1) is set.
2. dispersant type domestic wastewater integrated treatment unit according to claim 1 is characterized in that: described filtrate (5) is the vinyon elastic ball.
3. dispersant type domestic wastewater integrated treatment unit according to claim 1 is characterized in that: describedly be socketed in the carbon steel framework (8) in precipitation unit (2), filtering unit (4), sterilization pool (14) and bottom, filler pond (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201395486U CN202054710U (en) | 2011-05-05 | 2011-05-05 | Distributed integral domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201395486U CN202054710U (en) | 2011-05-05 | 2011-05-05 | Distributed integral domestic sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202054710U true CN202054710U (en) | 2011-11-30 |
Family
ID=45014691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201395486U Expired - Fee Related CN202054710U (en) | 2011-05-05 | 2011-05-05 | Distributed integral domestic sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202054710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887584A (en) * | 2012-09-21 | 2013-01-23 | 江苏北辰环境科技有限公司 | Biofilm structure for sewage treatment |
| CN108191191A (en) * | 2018-03-17 | 2018-06-22 | 凌建军 | One kind can go here and there slotting pencil filler device for countryside sewage treating |
-
2011
- 2011-05-05 CN CN2011201395486U patent/CN202054710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887584A (en) * | 2012-09-21 | 2013-01-23 | 江苏北辰环境科技有限公司 | Biofilm structure for sewage treatment |
| CN108191191A (en) * | 2018-03-17 | 2018-06-22 | 凌建军 | One kind can go here and there slotting pencil filler device for countryside sewage treating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102775025B (en) | Municipal life wastewater treatment system with high efficiency and low energy consumption | |
| CN107055754B (en) | Circulating zero-valent iron biofilter for strengthening treatment of rural domestic sewage | |
| CN110078319B (en) | Rural distributed micro-power ecological sewage treatment device and sewage treatment system comprising same | |
| CN209778575U (en) | Integrated equipment for treating high-concentration organic domestic sewage | |
| CN104724817B (en) | Net cage type biological carrier, immobilized microbiological treatment sewage device and application of immobilized microbiological treatment sewage device | |
| CN205398371U (en) | Rural miniaturized integration sewage treatment unit | |
| CN216808519U (en) | Drinking water pretreatment system applying microorganisms and ecological purification process | |
| CN106865785B (en) | Method for treating black and odorous river polluted water body by adopting modular treatment device | |
| CN114956459A (en) | Low-energy-consumption and low-emission biological-ecological treatment system and method for dispersed sewage | |
| CN110066074A (en) | A kind of sewage reuse processing unit | |
| CN207405026U (en) | Sewage treating and recovering device | |
| CN103663886A (en) | Tank type loach ecological treatment method and device for rural domestic sewage | |
| CN202054710U (en) | Distributed integral domestic sewage treatment device | |
| CN211338974U (en) | Device for restoring black and odorous water body through local microorganism activation | |
| CN211595374U (en) | Sewage treatment equipment combining suspended biological membrane with deep filtration | |
| CN217732896U (en) | One-stop rural decentralized sewage treatment equipment | |
| CN204737774U (en) | Biological carrier of box with a net formula and immobilized microbe device of disposing of sewage | |
| CN106145356A (en) | Integral type sewage processing means and processing method | |
| CN208200655U (en) | A kind of breeding wastewater ecological management system | |
| CN210764840U (en) | Distributed micro-power sewage treatment device and sewage treatment system comprising same | |
| CN210764894U (en) | Temple sewage treatment and recycling system | |
| CN207986807U (en) | A kind of depth denitrification filter pool without backwash | |
| CN206014512U (en) | Integral type sewage processing meanss | |
| CN114804518B (en) | One-stop rural decentralized sewage treatment equipment and treatment method thereof | |
| CN214880516U (en) | Sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20130505 |