CN1911832A - Siphon type full automatic aeration biologicall filtering chamber - Google Patents
Siphon type full automatic aeration biologicall filtering chamber Download PDFInfo
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- CN1911832A CN1911832A CNA2006100199913A CN200610019991A CN1911832A CN 1911832 A CN1911832 A CN 1911832A CN A2006100199913 A CNA2006100199913 A CN A2006100199913A CN 200610019991 A CN200610019991 A CN 200610019991A CN 1911832 A CN1911832 A CN 1911832A
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- siphon
- pipe
- water
- water inlet
- draining
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- 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
Abstract
The siphoning automatic aerating biofilter includes filter basin with filtering material, inlet channel, water outlet weir and timing water tank. It has also water outlet pipe connected to the lattices of the filter basin and water outlet tank, draining siphon pipe connected to the water seal well, water inlet siphon pipe connected to the water inlet channel, auxiliary water inlet siphon pipe connected to the water inlet siphon pipe, water inlet exhaust pipe, water inlet siphonage eliminating pipe, auxiliary water drainage siphon pipe connected to the draining siphon pipe, draining exhaust pipe, draining siphonage eliminating pipe, etc. The present invention has the advantages of completely hydraulic controlling, easy running, no need of clear water tank, no need of back flush pump, low cost, etc.
Description
Technical field
The present invention relates to a kind of siphon type full automatic aeration biologicall filtering chamber.
Background technology
BAF is the sewage treatment process that contact oxidation technology and suspended substance filtration process are combined, its technological principle is the less particulate filter of a certain amount of particle diameter of filling in the filter tank, the filter material surface microbial film of growing, the inner aeration in filter tank, effluent stream through the time, owing to adhere to high-concentration biological film amount on the filtrate, utilize the pollutent in the quick degrading waste water of its strong oxidative degradation ability, simultaneously, utilize particle diameter of filter medium features of smaller and biomembranous biological flocculation, hold back a large amount of suspended substances in the sewage, and guarantee that the microbial film that comes off can not drift out with water, reaches the purpose of purifying liquid waste thus.Carry out along with filtering, because microbial film progressive additive in the filter material layer, suspended solids constantly accumulates, water head loss by filtration progressively strengthens, under certain intake pressure, design discharge will can not get guaranteeing, should carry out back flushing regeneration this moment to remove excessive microbial film and suspended solids in the filter bed, recover the processing power in filter tank.The back-flushing method of BAF is to utilize backwashing pump to wash, and backwashing water derives from tank.The main drawback of this purging method is: (1) need be provided with special backwashing pump, because the back flushing water yield is bigger, the power of backwashing pump is bigger, has increased facility investment, maintenance of the equipment and the operation electricity charge; (2) the back flushing pond must be set and store backwashing water, because the back flushing water yield is bigger, often the backwashing water pool volume is bigger, increases civil engineering costs; Must stop into water during (3) owing to back flushing, therefore water intaking valve, outlet valve, back-washing valve and water discharge valve must be set controls water (flow) direction, has increased the expense of valve on the one hand, has increased the difficulty of operational administrative on the other hand.
Summary of the invention
The purpose of this invention is to provide a kind of siphon type full automatic aeration biologicall filtering chamber, it need not special clear water tank and backwashing pump, saves civil engineering and cost of equipment.
The present invention is achieved like this, it comprises into water siphon pipe, discharge siphon, water tank clocks, trapped well, inlet channel, effluent weir, effluent trough, drainage tray, it is characterized in that being provided with in the BAF filtering basin, inlet channel, effluent weir, timing tank, the BAF bottom is connected with rising pipe, rising pipe interconnects some lattice BAF, rising pipe connects effluent trough, discharge siphon connects trapped well and BAF, the water inlet siphon pipe connects inlet channel and effluent weir 10, on the water inlet siphon pipe, connect the auxiliary siphon pipe of water inlet, water inlet extraction pipe and water inlet siphon destructing tube, on discharge siphon, connect the auxiliary siphon pipe of draining, draining extraction pipe and draining siphon destructing tube, the draining siphon destructive pipe coupling water tank that clocks, filtrate is housed in the filtering basin, and filter is arranged in the filtering basin bottom, aeration tube and back flushing tracheae.
Advantage of the present invention is: (1) waterpower is fully controlled automatically, and operation is convenient, and management is simple, and maintenance workload is little; (2) do not need special clear water tank, save civil engineering costs; (3) backwashing pump need be set, save facility investment and working cost; (4) do not need large-scale valve on the filter tank, utilize siphon pipe to replace valve, cost is low; (5) filter tank segmentation lattice be can accomplish, uniform water distribution, distribution helped.
Description of drawings
Fig. 1 is a structural representation of the present invention:.
In the drawings 1, the auxiliary siphon pipe 2 of water inlet, water inlet extraction pipe 3, water inlet siphon destructing tube 4, BAF 5, water inlet siphon pipe 6, discharge siphon 7, water tank 8 clocks, trapped well 9, inlet channel 10, effluent weir 11, filter 12 aeration tubes 13, recoil Xian tracheae 14, rising pipe 15, total rising pipe 16, effluent trough 17, filtrate 18, top water-level 19, filtering basin 20, effluent trough top water-level 21, siphon pipe 22 is assisted in draining, draining extraction pipe 23, the draining siphon destructing tube
Embodiment
As shown in Figure 1, the present invention includes into water siphon pipe 5, discharge siphon 6, water tank 7 clocks, trapped well 8, inlet channel 9, effluent weir 10, effluent trough 16, rising pipe 14, it is characterized in that being provided with in the BAF 4 filtering basin 19, inlet channel 9, effluent weir 10, timing tank 7, BAF 4 bottoms are connected with rising pipe 14, rising pipe interconnects some lattice BAF, rising pipe connects effluent trough 16, the BAF 4 outer trapped wells 8 that connect, discharge siphon 6 connects trapped well 8 and BAF 4, water inlet siphon pipe 5 connects inlet channel 9 and effluent weir 10, on the water inlet siphon pipe, connect the auxiliary siphon pipe 1 of water inlet, water inlet extraction pipe 2 and water inlet siphon destructing tube 3, connect the auxiliary siphon pipe 21 of draining in discharge siphon, draining extraction pipe 22 and draining siphon destructing tube 23, the draining siphon destructive pipe coupling water tank 7 that clocks, filtrate 17 is housed in the filtering basin 19, filter 11, aeration tube 12 and back flushing tracheae 13 are arranged in the filtering basin bottom.During use, former water enters inlet channel 9, because the effect of auxiliary siphon pipe 1 of water inlet and water inlet extraction pipe 2, making into, water siphon pipe 5 forms vacuum, water inlet siphon pipe 5 produces syphonic effect, former water enters filtering basin 19 by syphonic effect to begin to filter, and the water after the filtration is discharged through rising pipe 14, total rising pipe 15 and effluent trough 16.Carry out along with filtering, the water level in the filter tank rises gradually, and when water level rose to top water-level 18, the current overflow entered the auxiliary siphon pipe 21 of draining.Under the effect of auxiliary siphon pipe 21 of draining and draining extraction pipe 22, constantly take the air in the discharge siphon 6 away, discharge siphon 6 forms siphon.Because discharge siphon 6 forms siphons, the water level in the filter tank descends rapidly, and when the water level in the filter tank is lower than the mouth of pipe of water siphon destructing tube 3 into when following, water inlet siphon pipe 5 is communicated with atmosphere, and the siphon destructive of intaking stops into water; When the water level in the filter tank was lower than the water level 20 of effluent trough, current began reversed flow, were flowed to filter material layer 17 by effluent trough, and current carry out back flushing to filter material layer, and flushing waste water is discharged the filter tank by discharge siphon 6.Backwashing time determines that by timing tank 7 in the time of discharge siphon 6 drainings, draining siphon destructing tube 23 is taken the water in the timing tank away, when the water of timing tank is drained, draining siphon destructing tube 23 in the timing tank is communicated with atmosphere, the draining siphon destructive, and back flushing finishes.After back flushing finishes, the filter tank median water level rises gradually, when water level rises to the mouth of pipe of water siphon destructing tube 3 into when above, water inlet siphon pipe 5 cuts off with air, under the effect of auxiliary siphon pipe 1 of water inlet and water inlet extraction pipe 2, the air in the water inlet siphon pipe 5 is constantly taken away, and water inlet siphon pipe 5 forms vacuum, siphon forms, and water inlet is filtered again.The water of whole backwash process is provided by other filter grid filtered water, the clear water tank need be set, and all filter grids are interconnected by rising pipe.
Claims (1)
1, a kind of siphon type full automatic aeration biologicall filtering chamber, it comprises into water siphon pipe, discharge siphon, water tank clocks, trapped well, inlet channel, effluent weir, effluent trough, rising pipe, it is characterized in that being provided with in the BAF filtering basin, inlet channel, effluent weir, timing tank, the BAF bottom is connected with rising pipe, rising pipe interconnects some lattice BAF, rising pipe connects effluent trough, discharge siphon connects trapped well and BAF, the water inlet siphon pipe connects inlet channel and effluent weir, on the water inlet siphon pipe, connect the auxiliary siphon pipe of water inlet, water inlet extraction pipe and water inlet siphon destructing tube, on discharge siphon, connect the auxiliary siphon pipe of draining, draining extraction pipe and draining siphon destructing tube, the draining siphon destructive pipe coupling water tank that clocks, filtrate is housed in the filtering basin, and filter is arranged in the filtering basin bottom, aeration tube and back flushing tracheae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100199913A CN1911832A (en) | 2006-08-12 | 2006-08-12 | Siphon type full automatic aeration biologicall filtering chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100199913A CN1911832A (en) | 2006-08-12 | 2006-08-12 | Siphon type full automatic aeration biologicall filtering chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1911832A true CN1911832A (en) | 2007-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100199913A Pending CN1911832A (en) | 2006-08-12 | 2006-08-12 | Siphon type full automatic aeration biologicall filtering chamber |
Country Status (1)
| Country | Link |
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| CN (1) | CN1911832A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100537447C (en) * | 2007-05-11 | 2009-09-09 | 四川大学 | Method and system for treating domestic sewage by artificial sloping fields landscape |
| CN102580369A (en) * | 2012-02-22 | 2012-07-18 | 宜兴市金德环保设备有限公司 | Gravity valve-free filtering pond |
| CN107935221A (en) * | 2017-12-15 | 2018-04-20 | 宜兴市江华环保科技有限公司 | A kind of full-automatic auto purification filtration apparatus |
| CN109081442A (en) * | 2018-10-29 | 2018-12-25 | 上海溪昌环境工程有限公司 | A kind of light filter material high-efficient biological reactor |
| CN109467269A (en) * | 2018-12-07 | 2019-03-15 | 长沙中联重科环境产业有限公司 | Sewage-treatment plant and the method for carrying out sewage treatment using it |
| CN110616795A (en) * | 2019-10-24 | 2019-12-27 | 北京市市政工程设计研究总院有限公司 | Backflow pool device applying siphon drainage and operation method thereof |
| CN112777729A (en) * | 2020-12-31 | 2021-05-11 | 浙江中誉生态环境科技有限公司 | Small-sized distributed sewage treatment system and operation method thereof |
| CN113694580A (en) * | 2021-10-29 | 2021-11-26 | 广东赛能水科技有限公司 | Automatic flushing control system of siphon filter tank |
| CN110616795B (en) * | 2019-10-24 | 2023-11-21 | 北京市市政工程设计研究总院有限公司 | Operation method of reflux pool device applying siphon drainage |
-
2006
- 2006-08-12 CN CNA2006100199913A patent/CN1911832A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100537447C (en) * | 2007-05-11 | 2009-09-09 | 四川大学 | Method and system for treating domestic sewage by artificial sloping fields landscape |
| CN102580369A (en) * | 2012-02-22 | 2012-07-18 | 宜兴市金德环保设备有限公司 | Gravity valve-free filtering pond |
| CN107935221A (en) * | 2017-12-15 | 2018-04-20 | 宜兴市江华环保科技有限公司 | A kind of full-automatic auto purification filtration apparatus |
| CN109081442A (en) * | 2018-10-29 | 2018-12-25 | 上海溪昌环境工程有限公司 | A kind of light filter material high-efficient biological reactor |
| CN109467269A (en) * | 2018-12-07 | 2019-03-15 | 长沙中联重科环境产业有限公司 | Sewage-treatment plant and the method for carrying out sewage treatment using it |
| CN109467269B (en) * | 2018-12-07 | 2022-01-28 | 长沙中联重科环境产业有限公司 | Sewage treatment device and method for sewage treatment by using same |
| CN110616795A (en) * | 2019-10-24 | 2019-12-27 | 北京市市政工程设计研究总院有限公司 | Backflow pool device applying siphon drainage and operation method thereof |
| CN110616795B (en) * | 2019-10-24 | 2023-11-21 | 北京市市政工程设计研究总院有限公司 | Operation method of reflux pool device applying siphon drainage |
| CN112777729A (en) * | 2020-12-31 | 2021-05-11 | 浙江中誉生态环境科技有限公司 | Small-sized distributed sewage treatment system and operation method thereof |
| CN113694580A (en) * | 2021-10-29 | 2021-11-26 | 广东赛能水科技有限公司 | Automatic flushing control system of siphon filter tank |
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