CN205222808U - High -concentration sewage treatment device - Google Patents
High -concentration sewage treatment device Download PDFInfo
- Publication number
- CN205222808U CN205222808U CN201520851055.3U CN201520851055U CN205222808U CN 205222808 U CN205222808 U CN 205222808U CN 201520851055 U CN201520851055 U CN 201520851055U CN 205222808 U CN205222808 U CN 205222808U
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- Prior art keywords
- anaerobism
- oxygen
- zone
- starved area
- anaerobic
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- 239000010865 sewage Substances 0.000 title abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 31
- 238000005273 aeration Methods 0.000 claims abstract description 11
- 239000002351 wastewater Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 239000010802 sludge Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 239000002481 rotproofing Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 6
- 239000011148 porous material Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000006260 foam Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001546 nitrifying effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a high -concentration sewage treatment device, include that the anaerobism is distinguished, becoming reconciled in the anoxic zone, oxygen is distinguished, anaerobism position in center, anoxic zone are in the outside in anaerobism district, and good oxygen district is in the outside of anoxic zone, be provided with down intercommunicating pore and last intercommunicating pore between good oxygen district and the anoxic zone, anaerobism district bottom sets up the anaerobism water -locator, and the top sets up anaerobism back flow, three -phase separator and anaerobism play mill weir, the anaerobism back flow is connected to the sewage inlet channel, the anaerobism goes out the mill weir and passes through the bottom of overflow pipe expert to the anoxic zone, sewage inlet piping is connected to the anaerobism water -locator, the aeration head is installed to good oxygen district bottom, and the shower head is installed at the top of good oxygen district and anoxic zone, and good oxygen district bottom is consecutive to the shower head through pipeline and ultrafiltration intake pump, ultrafiltration by -pass valve, ultrafiltration water intaking valve, milipore filter subassembly, the heat exchanger in the external world, the utility model discloses can improve work efficiency, save the soil and occupy, the energy consumption of lowering system reduces the running cost of system, guarantees the steady operation of system.
Description
Technical field
The utility model relates to field of Environment Protection, specifically a kind of device for treatment of high-concentration dirt water.
Background technology
High-concentration sewage refers to the sewage that pollutant load is higher, as percolate, slaughterhouse wastewater, beer waste water etc., this kind of sewage is processed, general use biochemical processing process, its typical itineraries comprises: pre-treatment+anaerobe-oxygen deficient (denitrification)+aerobic (nitrated)+ultrafiltration, also comprise during advanced treatment: nanofiltration+reverse osmosis etc., following problem is there is: suitable temperature is quite important to the operation of anaerobic system in above-mentioned technological process, but no matter adopt which kind of anaerobism form, a lot of occasion, especially at northern area, anaerobism is run often to be needed to heat.Long-time continuous heats, and needs the at substantial energy.The temperature of aerobic process section generally must control at 30-35 DEG C, like this, the sewage (mud) to aerobic process section is just needed to carry out circulating cooling process, in traditional technology, sludge circulation cooling system and ultrafiltration system are two separate subsystems, during two sub-system cloud gray model, sewage/mud is back to aerobic zone and oxygen-starved area through sludge circulation cooling pump and ultrafiltration intake pump respectively, still have very high head pressure, this just causes the waste of the energy to a certain extent.Process section is separate.Conventional biochemical treatment process, each process section is all relatively independent, as anaerobic zone and oxygen-starved area, oxygen-starved area and aerobic zone etc., it is all respective independently process section, such layout often means needs complicated pipeline and certain distance between each technique structures, also waste a part of land area while taking a large amount of land areas, need properly to arrange could save soil as far as possible.High-concentration sewage, the pollutant kind such as inorganic salinity, organic impurity contained by it is various, and in course of conveying, the as easy as rolling off a log incrustation of pipe interior also causes line clogging.
Utility model content
The purpose of this utility model is to provide a kind of device for treatment of high-concentration dirt water, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of device for treatment of high-concentration dirt water, comprise anaerobic zone, oxygen-starved area and aerobic zone, described anaerobic zone is positioned at central position, described oxygen-starved area is in the outside of anaerobic zone, described aerobic zone is in the outside of oxygen-starved area, and described anaerobic zone, oxygen-starved area, aerobic zone is separate is integrally formed again; Lower communicating aperture and upper communicating aperture is provided with between described aerobic zone and oxygen-starved area; Be provided with anaerobism mud valve bottom described anaerobic zone, be provided with anoxic mud valve bottom described oxygen-starved area, be provided with aerobic mud valve bottom described oxygen-starved area, described anaerobism mud valve, anoxic mud valve and aerobic mud valve are connected to sludge sump jointly; Arrange anaerobic water distributor bottom described anaerobic zone, top arranges anaerobism return line, triphase separator and anaerobic effluent weir; Described anaerobism return line is connected to wastewater influent pipeline, and described anaerobism return line is provided with anaerobism recycle pump; Described anaerobic effluent weir passes to the bottom of oxygen-starved area by upflow tube, described upflow tube is provided with anaerobic effluent valve; Described anaerobic water distributor connects wastewater inlet pipeline; The bottom of described oxygen-starved area is provided with oxygen-starved area stirrer, bottom described aerobic zone, aeration head is installed, described aeration head is connected with the gas blower of outside, aerobic zone, the top of described aerobic zone and oxygen-starved area is provided with spray header, is connected to spray header successively bottom described aerobic zone by pipeline and extraneous ultrafiltration intake pump, ultrafiltration by-pass valve, ultrafiltration water intaking valve, hyperfiltration membrane assembly, interchanger.
As further program of the utility model: described anaerobic zone, oxygen-starved area and aerobic zone adopt metallic substance to make, and do rotproofing.
As the utility model further scheme: be connected with collecting methane pipe above described triphase separator.
As the utility model further scheme: described wastewater inlet pipeline arranges water sprayer, the suction chamber of described water sprayer is connected with wastewater inlet pipeline, and the diffuser pipe of described water sprayer is connected with anaerobic zone by water pump.
As the utility model further scheme: described hyperfiltration membrane assembly is connected with ultrafiltration clear liquid case, the recirculated cooling water water source of described interchanger inside is provided by cooling tower.
Compared with prior art, the beneficial effects of the utility model are: the utility model have employed water sprayer makes high-concentration sewage easily flow into anaerobic zone, saves time, increases work efficiency; Anaerobic zone is in most mid-way, the effect of insulation is played in oxygen-starved area and aerobic zone in outside, simultaneously, because tank body materials'use metal makes, good heat-transfer effect, make aerobic zone and oxygen-starved area to anaerobic zone also to the effect of heating, which reduces and anaerobism is heated required energy consumption, and be conducive to heat radiation and the cooling of aerobic zone; The layout of anaerobic zone, oxygen-starved area, aerobic zone is very compact, can save land seizure; Eliminate sludge circulation cooling pump, the part or all of head of ultrafiltration intake pump is used for sludge circulation cooling, Equipments Setting is reduced in the same basis ensureing system function as far as possible, saves facility investment and running cost, decrease system energy consumption; The mud that ultrafiltration system refluxes through interchanger is back to aerobic zone and oxygen-starved area by spray mode, not only can ensure return sludge ratio but also can play froth breaking effect to the issuable foam in aerobic zone, thus plays the effect of stable system operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of device for treatment of high-concentration dirt water.
Fig. 2 is the relative position schematic diagram of the aerobic zone, oxygen-starved area, anaerobic zone of device for treatment of high-concentration dirt water.
In figure: 1-wastewater inlet pipeline, 101-water sprayer, 102-water pump, 2-anaerobism recycle pump, communicating aperture under 3-, the upper communicating aperture of 4-, 5-anaerobism return line, 6-triphase separator, 7-anaerobic water distributor, 8-anaerobic effluent weir, 9-anaerobic effluent valve, 10-collecting methane pipe, 11-oxygen-starved area stirrer, 12-aeration head, 13-spray header, 14-gas blower, 15-ultrafiltration intake pump, 16-ultrafiltration by-pass valve, 17-ultrafiltration water intaking valve, 18-hyperfiltration membrane assembly, 19-interchanger, 20-cooling tower, 21-ultrafiltration clear liquid case, the aerobic mud valve of 22-, 23-anoxic mud valve, 24-anaerobism mud valve, 25-sludge sump.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1-2, a kind of device for treatment of high-concentration dirt water, comprise anaerobic zone, oxygen-starved area and aerobic zone, described anaerobic zone is positioned at central position, and described oxygen-starved area is in the outside of anaerobic zone, and described aerobic zone is in the outside of oxygen-starved area, described anaerobic zone, oxygen-starved area, aerobic zone is separate is integrally formed again, make oxygen-starved area and aerobic zone become thermal insulation layer and the zone of heating of anaerobic zone, meanwhile, anaerobic zone becomes the cooling layer of oxygen-starved area and aerobic zone; Described anaerobic zone, oxygen-starved area and aerobic zone adopt metallic substance to make, and do rotproofing to ensure heat transfer effect; Lower communicating aperture 3 and upper communicating aperture 4 is provided with between described aerobic zone and oxygen-starved area; Anaerobism mud valve 24 is provided with bottom described anaerobic zone, anoxic mud valve 23 is provided with bottom described oxygen-starved area, be provided with aerobic mud valve 22 bottom described oxygen-starved area, described anaerobism mud valve 24, anoxic mud valve 23 and aerobic mud valve 22 are connected to sludge sump 25 jointly; Arrange anaerobic water distributor 7 bottom described anaerobic zone, top arranges anaerobism return line 5, triphase separator 6 and anaerobic effluent weir 8; Described anaerobism return line 5 is connected to wastewater influent pipeline 1, and described anaerobism return line 5 is provided with anaerobism recycle pump 2; Collecting methane pipe 10 is connected with above described triphase separator 6; Described anaerobic effluent weir 8 passes to the bottom of oxygen-starved area by upflow tube, described upflow tube is provided with anaerobic effluent valve 9 to control flow; Described anaerobic water distributor 7 connects wastewater inlet pipeline 1, described wastewater inlet pipeline 1 arranges water sprayer 101, the suction chamber of described water sprayer 101 is connected with wastewater inlet pipeline 1, the diffuser pipe of described water sprayer 101 is connected with anaerobic zone by water pump 102, sewage in anaerobic zone is when water pump 102 enters water sprayer 101, pressure in water sprayer 101 is less than ambient pressure, and the high-concentration sewage in wastewater inlet pipeline 1 enters in anaerobic zone through water sprayer 101 under the effect of ambient pressure; The bottom of described oxygen-starved area is provided with oxygen-starved area stirrer 11, aeration head 12 is installed bottom described aerobic zone, described aeration head 12 is connected with the gas blower 14 of outside, aerobic zone, the top of described aerobic zone and oxygen-starved area is provided with spray header 13, is connected to spray header 13 successively bottom described aerobic zone by pipeline and extraneous ultrafiltration intake pump 15, ultrafiltration by-pass valve 16, ultrafiltration water intaking valve 17, hyperfiltration membrane assembly 18, interchanger 19; Described hyperfiltration membrane assembly 18 is connected with ultrafiltration clear liquid case 21, and the recirculated cooling water water source of described interchanger 19 inside is provided by cooling tower 20.
Principle of work of the present utility model is: the utility model is when implementing, high-concentration sewage in wastewater inlet pipeline 1 enters anaerobic water distributor 7 through water sprayer 101 and is evenly conveyed into the bottom of anaerobic zone under the effect of ambient pressure, in anaerobic zone, anerobe carries out biological degradation to sewage, and the concentration of wastewater entered in anaerobic zone is significantly reduced.Triphase separator 6 is collected the byproduct biogas of anaerobism and is transported to by collecting methane pipe 10 and abandon combustion torch or biogas electricity generation apparatus carries out abandoning the process such as combustion or generating.A part for anaerobic effluent is by anaerobism return line 5 and be again back in anaerobic zone after anaerobism recycle pump 2 mixes with high-concentration sewage, another part through anaerobic effluent weir 8 from upflow tube to the bottom of oxygen-starved area.Oxygen-starved area stirrer 11 makes anaerobic effluent fully mix with mud in oxygen-starved area, prevents sludgd deposition and improves denitrification effect.Mud after denitrogenation processing and sewage flow into aerobic zone through lower communicating aperture 3, and in aerobic zone, the air blasted by gas blower 14 carries out lasting aeration through aeration head 12 pairs of aerobic zones, and aerobic microbiological is degraded further to the pollutent in sewage and mud.During aeration, due to the reason such as composition, temperature of sewage, aerobic zone may produce a large amount of foams, and space more than oxygen-starved area mud liquid level can provide cushioning pocket for foam too much in aerobic zone, and namely foam can be flowed into from aerobic zone by upper communicating aperture 4.Ultrafiltration intake pump 15 extracts nitrifying sludge and enters hyperfiltration membrane assembly 18 through ultrafiltration water intaking valve 17 from aerobic zone, mud after hyperfiltration membrane assembly 18 filters first carries out heat exchange cooling through interchanger 19 pairs of nitrifying sludges, then be back to aerobic zone and oxygen-starved area again by spray header 13, such arrangement can play good spray defoaming effect.Ultra-filtration water after hyperfiltration membrane assembly 18 filters enters ultrafiltration clear liquid case 21, treats advanced treatment or makes other purposes; Cooling tower 20 provides recirculated cooling water water source to interchanger 19; In ultrafiltration between out of service or turn(a)round, close ultrafiltration water intaking valve 17 and also open ultrafiltration by-pass valve 16, still can ensure mud constantly circulating cooling.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (5)
1. a device for treatment of high-concentration dirt water, comprise anaerobic zone, oxygen-starved area and aerobic zone, it is characterized in that, described anaerobic zone is positioned at central position, described oxygen-starved area is in the outside of anaerobic zone, described aerobic zone is in the outside of oxygen-starved area, and described anaerobic zone, oxygen-starved area, aerobic zone is separate is integrally formed again; Lower communicating aperture and upper communicating aperture is provided with between described aerobic zone and oxygen-starved area; Be provided with anaerobism mud valve bottom described anaerobic zone, be provided with anoxic mud valve bottom described oxygen-starved area, be provided with aerobic mud valve bottom described oxygen-starved area, described anaerobism mud valve, anoxic mud valve and aerobic mud valve are connected to sludge sump jointly; Arrange anaerobic water distributor bottom described anaerobic zone, top arranges anaerobism return line, triphase separator and anaerobic effluent weir; Described anaerobism return line is connected to wastewater influent pipeline, and described anaerobism return line is provided with anaerobism recycle pump; Described anaerobic effluent weir passes to the bottom of oxygen-starved area by upflow tube, described upflow tube is provided with anaerobic effluent valve; Described anaerobic water distributor connects wastewater inlet pipeline; The bottom of described oxygen-starved area is provided with oxygen-starved area stirrer, bottom described aerobic zone, aeration head is installed, described aeration head is connected with the gas blower of outside, aerobic zone, the top of described aerobic zone and oxygen-starved area is provided with spray header, is connected to spray header successively bottom described aerobic zone by pipeline and extraneous ultrafiltration intake pump, ultrafiltration by-pass valve, ultrafiltration water intaking valve, hyperfiltration membrane assembly, interchanger.
2. device for treatment of high-concentration dirt water according to claim 1, is characterized in that, described anaerobic zone, oxygen-starved area and aerobic zone adopt metallic substance to make, and do rotproofing.
3. device for treatment of high-concentration dirt water according to claim 1, is characterized in that, is connected with collecting methane pipe above described triphase separator.
4. device for treatment of high-concentration dirt water according to claim 1, it is characterized in that, described wastewater inlet pipeline arranges water sprayer, and the suction chamber of described water sprayer is connected with wastewater inlet pipeline, and the diffuser pipe of described water sprayer is connected with anaerobic zone by water pump.
5. device for treatment of high-concentration dirt water according to claim 1, is characterized in that, described hyperfiltration membrane assembly is connected with ultrafiltration clear liquid case, and the recirculated cooling water water source of described interchanger inside is provided by cooling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851055.3U CN205222808U (en) | 2015-10-30 | 2015-10-30 | High -concentration sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851055.3U CN205222808U (en) | 2015-10-30 | 2015-10-30 | High -concentration sewage treatment device |
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| Publication Number | Publication Date |
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| CN205222808U true CN205222808U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520851055.3U Expired - Fee Related CN205222808U (en) | 2015-10-30 | 2015-10-30 | High -concentration sewage treatment device |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902853A (en) * | 2017-12-28 | 2018-04-13 | 嘉园环保有限公司 | A kind of landfill leachate biochemical treatment system |
-
2015
- 2015-10-30 CN CN201520851055.3U patent/CN205222808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902853A (en) * | 2017-12-28 | 2018-04-13 | 嘉园环保有限公司 | A kind of landfill leachate biochemical treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Zhongming Inventor before: Lin Huarong |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160922 Address after: 510000, Guangzhou, Guangdong province Haizhuqu District Jiangnan Road 151 No. four building D49 Patentee after: Guangzhou Jicheng Environmental Protection Technology Co., Ltd. Address before: 362000, No. 111, Ding Cun, Feng Feng Town, Yongchun County, Quanzhou, Fujian Patentee before: Lin Huarong |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190108 Address after: 525400 District 701, southeast of 7th floor of Pioneering Building, 70 Yingbin Avenue, Shuidong Town, Dianbai District, Maoming City, Guangdong Province Patentee after: Guangdong Huide Construction Engineering Co., Ltd. Address before: 510000 D49, Fourth Floor, 151 Jiangnan Avenue Middle Road, Haizhu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Jicheng Environmental Protection Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |