CN2900510Y - Combined aeration biological filter pool - Google Patents
Combined aeration biological filter pool Download PDFInfo
- Publication number
- CN2900510Y CN2900510Y CN 200620070211 CN200620070211U CN2900510Y CN 2900510 Y CN2900510 Y CN 2900510Y CN 200620070211 CN200620070211 CN 200620070211 CN 200620070211 U CN200620070211 U CN 200620070211U CN 2900510 Y CN2900510 Y CN 2900510Y
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
This utility model discloses a novel combination aeration bio-filter for solving the problems of easy blocking, high energy consumption and low processing efficiency of the present wastewater processing and central water recycling device, which comprises a pool body (1) wherein an anaerobic area (22), an aerobic area (23) and a clean water area (24). An interlayer steel plate mesh (5) is arranged between the anaerobic area (22) and the aerobic area (23) to separate and communicate the two, and a water discharging cap holding layer (11) between the aerobic area (23) and the clean water area (24) separate and communicate the two. A mud discharging tube (19), a wastewater inlet tube opening (2) and an air inlet tube opening (17) communicating with the anaerobic area (22) are arranged on the pool body (1) corresponding to the anaerobic area (22), and the pool body (1) corresponding to the aerobic area (23) is provided with a backswing air inlet tube opening (6) and an aeration inlet tube opening (8) corresponding to the aerobic area (23). A backswing water inlet opening (13) and water outlet tube opening (16) corresponding to the clean water area (24) are equipped in the pool body (1) corresponding to the clean water area (24), thereby having the advantages of simple conformation energy saving and high efficiency without easy blocking.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, especially a kind of anaerobic and aerobic biological treatment, filtration unit, specifically a kind of built-up type BAF.
Background technology
At present, the BAF that is used for waste water treatment and water reuse is a sewage first class purification device, the bio-carrier of Cai Yonging is a proportion greater than 1 haydite, rock grain, sand grains for a long time, and waste water must carry out pre-treatment earlier before entering BAF, remove a large amount of suspended substances in the sewage.Adopt the bio-carrier resistance of haydite, rock grain, sand grains big, easily stop up, aeration rate and back flushing tolerance are big, and the back flushing frequency is fast, and power consumption is high; The one-level BAF is not high relatively to the organism in the waste water, ammonia nitrogen processing efficiency, particularly the waste water of biodegradability relative mistake.
Summary of the invention
The purpose of this utility model is at the easy obstruction of existing waste water treatment and the existence of middle water recycling device, the problem that power consumption is high, processing efficiency is low, designs a kind of new built-up type BAF.
The technical solution of the utility model is:
A kind of built-up type BAF, comprise pond body 1, it is characterized in that being provided with in the pond body 1 anaerobic zone 22, aerobic zone 23, clear water zone 24, between anaerobic zone 22 and aerobic zone 23, the interlayer expanded metal lath 5 that makes the two be separated by and communicate is installed, between aerobic zone 23 and clear water zone 24, the drain cap supporting layer 11 that makes the two be separated by and communicate is installed; With anaerobic zone 22 corresponding pond bodies 1 on be provided with shore pipe 19, the influent waste water mouth of pipe 2, the air inlet mouth of pipe 17 that communicates with anaerobic zone 22, with aerobic zone 23 corresponding pond bodies 1 on be provided with and the aerobic zone 23 corresponding recoil air inlet mouths of pipe 6, the aeration air inlet mouth of pipe 8, with clear water zone 24 corresponding pond bodies 1 on be provided with back flushing water-in 13, the effluent pipe mouth 16 that communicates with clear water zone 24.
Into water water distributor 3, anaerobic zone air agitation gas pipe 18, anaerobic zone bio-carrier 4 are installed in the described anaerobic zone 22, water inlet water distributor 3 is provided with posticum, its feed-water end links to each other with the influent waste water mouth of pipe 2, and the inlet end of anaerobic zone air agitation gas pipe 18 links to each other with the air inlet mouth of pipe 17.
With anaerobic zone 22 corresponding pond bodies 1 on be provided with anaerobic zone inspection manhole 20.
Gas pipe 7, micro-hole aerator 9 and suspended biological carrier 10 are installed in the described aerobic zone 23, and the inlet end of gas pipe 7 links to each other with the recoil air inlet mouth of pipe 6, and the inlet end of micro-hole aerator 9 links to each other with the aeration air inlet mouth of pipe 8.
With aerobic zone 23 corresponding pond bodies 1 on be provided with aerobic zone inspection manhole 21.
On described drain cap supporting layer 11, drain cap 12 is installed.
Recoil water water distributor 14 and water outlet overflow weir 15 are installed in described clear water zone 24, and recoil water water distributor 14 links to each other with back flushing water-in 13, and the outlet of water outlet overflow weir 15 links to each other with effluent pipe mouth 16.
Interlayer expanded metal lath 5 can be double-deck 8 order stainless (steel) wires.
Aerobic zone bio-carrier 10 can be the suspension bio-carrier, is that 3～6 millimeters, unit weight are 80 kilograms/m as adopting diameter
3Not breakable enhanced foaming plastics filter pearl.
Anaerobe carrier 4 can be the stereo-elastic strand of the high sweet degree material of polyolefins.
The utlity model has following advantage:
1, the utility model is by adopting combination technique, can make the anaerobic biological treatment and the aerobic biological treatment of waste water and filters and finish stage purification in the body of same pond.
2, overcome traditional preliminary sedimentation tank, anaerobic pond, the numerous and diverse technology chain of BAF, made purification of waste water high efficiency within a short period of time, automatization.
3, has little, the advantage of low energy consumption of floor space.
4, utilize the high concentration sludge in the anaerobic biological treatment to be contact medium, can hold back a large amount of suspended substances in the water into, save preliminary sedimentation tank.
5, the additional mud in anaerobe district is back to the anaerobe district by the excess sludge in the aerobic zone biological treatment automatically through the steel plate mesh, finishes the anaerobic hydrolysis-acidification of waste water, saves reflux pump and energy consumption.
6, aerobic zone bio-carrier of the present utility model adopts suspension enhanced foaming plastics filter pearl, and material is light, and the supporting layer Master Cost is few, and expanded plastic filter pearl resistance is little, and aeration and recoil tolerance are few, and back flushing is simple and easy, does not stop up.
7, the utility model also has stablely, and bookkeeping is easy, can realize unattended advantage.
8, the utility model exceeds 10～20 percentage points than traditional BAF to organic clearance, and ammonia nitrogen removal frank is exceeded 30～40 percentage points.
9, suitability is extensive, is not only applicable to the processing of urban domestic wastewater, trade effluent, and is applicable to the advanced treatment and reclamation of urban domestic wastewater, trade effluent.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Following structure drawings and Examples are further described the utility model.
As shown in Figure 1.
Among the figure: 1 is built-up type BAF pond body, 2 is the influent waste water mouth of pipe, and 3 are the water inlet water distributor, and 4 is the anaerobic zone bio-carrier, 5 are an anaerobic zone and the aerobic layer expanded metal lath that separate, 6 are the aerobic zone recoil air inlet mouth of pipe, and 7 are the recoil gas pipe, and 8 is the aerobic zone aeration air inlet mouth of pipe, 9 is micro-hole aerator, 10 is the aerobic zone suspended biological carrier, and 11 is the drain cap supporting layer, and 12 is drain cap, 13 is aerobic zone back flushing water-in, 14 are recoil water water distributor, and 15 are the water outlet overflow weir, and 16 is effluent pipe mouth, 17 is the anaerobic zone air inlet mouth of pipe, 18 is anaerobic zone air agitation gas pipe, and 19 is the spoil disposal mouth of pipe, and 20 is the anaerobic zone inspection manhole, 21 is the aerobic zone inspection manhole, 22 is anaerobic zone, and 23 is aerobic zone, and 24 is clear water zone.
A kind of built-up type BAF, comprise the pond body of making by Steel Concrete or steel plate 1, be separately installed with the spoil disposal mouth of pipe 19 on the outer wall of pond body 1 from bottom to up, the anaerobic zone 22 air inlet mouths of pipe 17, water inlet pipe mouth 2, anaerobic zone inspection manhole 20, the aerobic zone 23 recoil air inlet mouths of pipe 6, the aerobic zone aeration air inlet mouth of pipe 8, aerobic zone inspection manhole 21, clear water zone 24 back flushing water-ins 13, effluent pipe mouth 16; Be provided with anaerobic zone 22, aerobic zone 23, clear water zone 24 in the pond body 1, between anaerobic zone 22 and aerobic zone 23, be equipped with and make the two interlayer expanded metal lath 5 of being separated by and communicating (can adopt double-deck 8 order stainless (steel) wires), between aerobic zone 23 and clear water zone 24, the drain cap supporting layer 11 that makes the two be separated by and communicate is installed, drain cap 12 is installed on drain cap supporting layer 11; Shore pipe 19, the influent waste water mouth of pipe 2, the air inlet mouth of pipe 17 are installed in and anaerobic zone 22 corresponding pond bodies 1, the recoil air inlet mouth of pipe 6, the aeration air inlet mouth of pipe 8 is installed in aerobic zone 23 corresponding pond bodies 1 on, back flushing water-in 13,16 of effluent pipe mouths be installed in clear water zone 24 corresponding pond bodies 1 on.Anaerobic zone air agitation gas pipe 18 is installed in anaerobic zone 22 from bottom to up successively, water inlet water distributor 3, anaerobic zone bio-carrier 4 (can adopt the stereo-elastic strand of the high sweet degree material of polyolefins, and utilize upper and lower support 25,26 to be fixed in the anaerobic zone 22), water inlet water distributor 3 is provided with posticum, its feed-water end links to each other with the influent waste water mouth of pipe 2, and the inlet end of anaerobic zone air agitation gas pipe 18 links to each other with the air inlet mouth of pipe 17.Gas pipe 7, micro-hole aerator 9 and suspended biological carrier 10 are installed in aerobic zone 23 from bottom to up successively, and (can adopt the suspension bio-carrier, be that 3～6 millimeters, unit weight are 80 kilograms/m as adopting diameter
3Not breakable enhanced foaming plastics filter pearl), the inlet end of gas pipe 7 links to each other with the recoil air inlet mouth of pipe 6, the inlet end of micro-hole aerator 9 links to each other with the aeration air inlet mouth of pipe 8.Recoil water water distributor 14 and water outlet overflow weir 15 are installed in clear water zone 24, and recoil water water distributor 14 links to each other with back flushing water-in 13, and the outlet of water outlet overflow weir 15 links to each other with effluent pipe mouth 16.
Wastewater treatment process of the present utility model is:
Waste water is entered in the pond body 1 combination of lumens formula BAF anaerobic zone 22 by the influent waste water mouth of pipe 2, flow up in the anaerobic zone fixed bio-carrier 4 by water distributor 3 water distribution uniformities, the stereo-elastic strand that anaerobic zone bio-carrier 4 is leading for axial cord, by fixed support 25,26 suspensions up and down, air agitation gas pipe 18 is installed in the anaerobic zone bottom, prevents biological sludge caking and compacting; Pass interlayer expanded metal lath 5 after waste water is handled through anaerobic hydrolysis-acidification and rise to aerobic zone 23, interlayer expanded metal lath 5 is made by double-deck 8 order stainless (steel) wires and Steel Skeleton, act as and prevent that aerobic zone bio-carrier 10 from entering anaerobic zone and making the biological excess sludge of aerobic zone sink to anaerobic zone from mesh, aerobic zone 23 is from bottom to top arranged recoil gas pipe 7 and micro-hole aerator 8 and suspended biological carrier 10; Recoil gas pipe 7 is made up of the person in charge, arm, reliever, and reliever not only provides required recoil tolerance, and can prevent that aerobic zone bio-carrier 10 from entering in the air-supply duct.Drain cap supporting plate 11 and drain cap 12 are installed in the aerobic zone top, waste water rises to clear water zone 24 after the aerobic zone treatment and purification, at clear water zone 24 the back flushing water distributor 13 that aerobic zone bio-carrier 10 is carried out back flushing is installed, back flushing water distributor 13 is made by the arm of being responsible for, boring a hole, water outlet overflow weir 15 is installed on clear water zone top, the pond body 1 outer effluent pipe mouth 16 of installing.Waste water flows into effluent pipe mouth 16 discharges from water outlet overflow weir 15 after the treatment and purification.
Each related components in the present embodiment all can adopt prior art to be realized.
Water inlet in the utility model use, aeration, back flushing water inlet, air inlet, air agitation, spoil disposal all can adopt automatic control, and are easy to realize.
Claims (10)
1, a kind of built-up type BAF, comprise pond body (1), it is characterized in that being provided with in the pond body (1) anaerobic zone (22), aerobic zone (23), clear water zone (24), between anaerobic zone (22) and aerobic zone (23), the interlayer expanded metal lath (5) that makes the two be separated by and communicate is installed, between aerobic zone (23) and clear water zone (24), the drain cap supporting layer (11) that makes the two be separated by and communicate is installed; With anaerobic zone (22) corresponding pond body (1) on be provided with shore pipe (19), the influent waste water mouth of pipe (2), the air inlet mouth of pipe (17) that communicates with anaerobic zone (22), with aerobic zone (23) corresponding pond body (1) on be provided with and aerobic zone (23) the corresponding recoil air inlet mouth of pipe (6), the aeration air inlet mouth of pipe (8), with clear water zone (24) corresponding pond body (1) on be provided with back flushing water-in (13), the effluent pipe mouth (16) that communicates with clear water zone (24).
2, built-up type BAF according to claim 1, it is characterized in that being equipped with in the described anaerobic zone (22) into water water distributor (3), anaerobic zone air agitation gas pipe (18), anaerobic zone bio-carrier (4), water inlet water distributor (3) is provided with posticum, its feed-water end links to each other with the influent waste water mouth of pipe (2), and the inlet end of anaerobic zone air agitation gas pipe (18) links to each other with the air inlet mouth of pipe (17).
3, built-up type BAF according to claim 1, it is characterized in that with anaerobic zone (22) corresponding pond body (1) on be provided with anaerobic zone inspection manhole (20).
4, built-up type BAF according to claim 1, it is characterized in that being equipped with in the described aerobic zone (23) gas pipe (7), micro-hole aerator (9) and suspended biological carrier (10), the inlet end of gas pipe (7) links to each other with the recoil air inlet mouth of pipe (6), and the inlet end of micro-hole aerator (9) links to each other with the aeration air inlet mouth of pipe (8).
5, built-up type BAF according to claim 1, it is characterized in that with aerobic zone (23) corresponding pond body (1) on be provided with aerobic zone inspection manhole (21).
6, built-up type BAF according to claim 1 is characterized in that being equipped with drain cap (12) on described drain cap supporting layer (11).
7, built-up type BAF according to claim 1, it is characterized in that in described clear water zone (24), being equipped with recoil water water distributor (14) and water outlet overflow weir (15), recoil water water distributor (14) links to each other with back flushing water-in (13), and the outlet of water outlet overflow weir (15) links to each other with effluent pipe mouth (16).
8, built-up type BAF according to claim 1 is characterized in that described interlayer expanded metal lath (5) is double-deck 8 order stainless (steel) wires.
9, built-up type BAF according to claim 1 is characterized in that described aerobic zone bio-carrier (10) is the suspension bio-carrier.
10, built-up type BAF according to claim 1 is characterized in that the stereo-elastic strand of described anaerobe carrier (4) for the high sweet degree material of polyolefins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070211 CN2900510Y (en) | 2006-03-13 | 2006-03-13 | Combined aeration biological filter pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070211 CN2900510Y (en) | 2006-03-13 | 2006-03-13 | Combined aeration biological filter pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900510Y true CN2900510Y (en) | 2007-05-16 |
Family
ID=38084672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620070211 Expired - Lifetime CN2900510Y (en) | 2006-03-13 | 2006-03-13 | Combined aeration biological filter pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900510Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717167B (en) * | 2009-11-09 | 2011-10-12 | 云南天兰环保科技开发有限公司 | Micro-sized building block type recycled water treatment equipment |
| CN102259980A (en) * | 2011-07-06 | 2011-11-30 | 江苏林格纯水设备有限公司 | Biological aerated filter and sewage treatment process thereof |
| CN103922550A (en) * | 2014-05-13 | 2014-07-16 | 大连交通大学 | Upward flow combined type secondary biological film sewage treatment integrated equipment |
| CN105979775A (en) * | 2013-12-03 | 2016-09-28 | 比奥费什斯有限公司 | Method and device for anesthetizing fish |
| CN108585368A (en) * | 2018-05-17 | 2018-09-28 | 胡萍 | A kind of Industrial Wastewater Treatment aerating filter |
| CN111167218A (en) * | 2020-03-11 | 2020-05-19 | 安徽华骐环保科技股份有限公司 | Filter bead water quality clarification and filtration device and use method thereof |
| CN113651433A (en) * | 2021-09-07 | 2021-11-16 | 恒臻(无锡)生物科技有限公司 | Leather wastewater treatment system and method |
-
2006
- 2006-03-13 CN CN 200620070211 patent/CN2900510Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717167B (en) * | 2009-11-09 | 2011-10-12 | 云南天兰环保科技开发有限公司 | Micro-sized building block type recycled water treatment equipment |
| CN102259980A (en) * | 2011-07-06 | 2011-11-30 | 江苏林格纯水设备有限公司 | Biological aerated filter and sewage treatment process thereof |
| CN102259980B (en) * | 2011-07-06 | 2013-01-16 | 江苏林格纯水设备有限公司 | Biological aerated filter and sewage treatment process thereof |
| CN105979775A (en) * | 2013-12-03 | 2016-09-28 | 比奥费什斯有限公司 | Method and device for anesthetizing fish |
| CN103922550A (en) * | 2014-05-13 | 2014-07-16 | 大连交通大学 | Upward flow combined type secondary biological film sewage treatment integrated equipment |
| CN103922550B (en) * | 2014-05-13 | 2015-07-15 | 大连交通大学 | Upward flow combined type secondary biological film sewage treatment integrated equipment |
| CN108585368A (en) * | 2018-05-17 | 2018-09-28 | 胡萍 | A kind of Industrial Wastewater Treatment aerating filter |
| CN108585368B (en) * | 2018-05-17 | 2021-04-30 | 南京高科水务有限公司 | Industrial wastewater treatment aeration filter |
| CN111167218A (en) * | 2020-03-11 | 2020-05-19 | 安徽华骐环保科技股份有限公司 | Filter bead water quality clarification and filtration device and use method thereof |
| CN113651433A (en) * | 2021-09-07 | 2021-11-16 | 恒臻(无锡)生物科技有限公司 | Leather wastewater treatment system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGZHOU JIANGNAN POWER EQUIPMENT GROUP CO. Free format text: FORMER NAME: JIANGNAN POWER EQUIPMENT FACTORY, CHANGZHOU CITY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 99, Hanjiang West Road, Xinbei District, Changzhou, Jiangsu, zip code: 213125 Co-patentee after: Nanjing Longyuan Environment Co., Ltd. Patentee after: Changzhou Jiangnan Electric Power Equipment Group Co., Ltd. Co-patentee after: Hou Jinshan Address before: 99, Hanjiang West Road, Xinbei District, Changzhou, Jiangsu, zip code: 213125 Co-patentee before: Nanjing Longyuan Environment Co., Ltd. Patentee before: Changzhou Jiangnan Electric Power Equipment Factory Co., Ltd. Co-patentee before: Hou Jinshan |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070516 |
|
| EXPY | Termination of patent right or utility model |