CN101380532B - Sedimentation sludge blanket metafiltration pool - Google Patents
Sedimentation sludge blanket metafiltration pool Download PDFInfo
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- CN101380532B CN101380532B CN2007100727548A CN200710072754A CN101380532B CN 101380532 B CN101380532 B CN 101380532B CN 2007100727548 A CN2007100727548 A CN 2007100727548A CN 200710072754 A CN200710072754 A CN 200710072754A CN 101380532 B CN101380532 B CN 101380532B
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- mud
- cylindrical tube
- water
- storage mud
- storage
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- 239000010802 sludge Substances 0.000 title claims abstract description 29
- 238000004062 sedimentation Methods 0.000 title claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 239000002893 slag Substances 0.000 abstract 4
- 239000003643 water by type Substances 0.000 abstract 1
- 238000005189 flocculation Methods 0.000 description 16
- 230000016615 flocculation Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000000413 hydrolysate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The invention comprises a pool body, a perforation planter wall, a clean water collection groove, a slanting plate (slanting tube) deposit device, a mud discharge tube and a sludge mud slag layer filter device. The invention is characterized in that the pool body not only has the deposit function but also has the filtering function, the basic unit of the sludge mud slag layer filter device comprises the main parts of a mud collection mud storage cylinder tube and a water inflow mud storage cylinder tube which are communicated with each other, and the sludge mud slag layer filter is formed in the basic unit. The water outflow of the filter is better than the water outflow of a traditional filter. The work thereof is stable; the sludge at the sludge mud slag layer can be updated in designated time and is not corrupted. The invention has the advantages of saving medicine, saving water, saving cost, saving floor area and being applicable to various waters which are treated hardly, etc.
Description
The invention belongs to precipitation, filtering technique and the device of water treatment
Flocculation process, depositing technology, filtering technique are to install respectively in the common water treatment.The former water of dosing carries out flocculation reaction earlier in flocculation process, the little alumina blossom particles in the former water of dosing is grown up because of crash response flocculates.Enter in the sedimentation basin then and precipitate, the water of last post precipitation enters filter, filters out the granule in the water.
The present invention has above-mentioned three kinds of processing capacities in a pond body: the flocculation function of water after 1, further enhanced flocculation reacts; 2, this pond body has the precipitation function; 3, this pond body has filtering function.
The present invention is made up of pond body 25, perforation tracery wall 24, mud spoil disposal main 10, mud scraper 15, clear water water leg 21, swash plate (inclined tube) treating apparatus, mud slime layer filter.
It is characterized in that: the bottom of inclined plate sedimentation device is the sludge blanket metafiltration pool device, it is arranged, is connected to form by many elementary cells, the critical piece of each elementary cell is to be made of receipts mud storage mud cylindrical tube (1), water inlet storage mud cylindrical tube (2) that the bottom is communicated with, its form or one receive mud storage mud cylindrical tube (1) and a water inlet storage mud cylindrical tube (2) is communicated with, or one is received mud storage mud cylindrical tube (1) and a plurality of water inlet storage mud cylindrical tube (2) connection formation.
The bottom surface (4) of water inlet storage mud cylindrical tube (2) tilts, connect hang plate shutoff (13) around receiving mud storage mud cylindrical tube (1) upper end, its upper and lower water flow channel is cut off, receive a plurality of funnels of following termination (12) of mud storage mud cylindrical tube (1), each funnel (12) is termination conical pipe (3) down, and shut with shutoff (5) the conical pipe lower end, and discharge pipeline (6) is connected in shutoff (5) lower end, discharge pipeline (6) is connected with spoil disposal arm (7), and spoil disposal arm (7) end is provided with electrically operated valve (14).
Side on the upper side in receiving mud storage mud cylindrical tube (1) is provided with many perforated sludge discharge pipes (9), and they are all connected with spoil disposal main (10), and spoil disposal main (10) end is provided with electric butterfly valve (22).
Pond body (25) end, is provided with mud scraper (15), scrapes mud funnel (16), is provided with in scraping mud funnel (16) and scrapes mud perforated sludge discharge pipe (17), and its end is provided with electric butterfly valve (23).
Description of drawings
Fig. 1 is a vertical view of the present invention
Fig. 2 is that the A-A of the present invention when receipts mud storage mud cylindrical tube 1 is communicated with one or more water inlets storage mud cylindrical tube 2 is to cutaway view
Fig. 3 is that B-B of the present invention is to cutaway view
Fig. 4 is that the C-C of the present invention when receiving mud storage mud cylindrical tube 1 and water inlet storage mud cylindrical tube 2 connections is to cutaway view
Fig. 5 is that the D-D of the present invention when receiving mud storage mud cylindrical tube 1 and water inlet storage mud cylindrical tube 2 connections is to cutaway view
Fig. 6 is that the D-D of the present invention when receipts mud storage mud cylindrical tube 1 is communicated with a plurality of water inlets storage mud cylindrical tube 2 is to cutaway view
Beneficial effect
Swash plate (inclined tube) is when sludge blanket metafiltration pool brings into operation, and the water after the flocculation that flows into from the perforation tracery wall 24 of pond body 1 is via water inlet storage mud cylindrical tube 2, enter swash plate (inclined tube) settler by receiving mud storage mud cylindrical tube 1. Sludge settling is slipped at swash plate (inclined tube) device and receives in the mud storage mud cylindrical tube 1, and continues to drop to the bottom of conical pipe 3. Along with lengthening conical pipe 3, receipts mud storage mud cylindrical tube 1, the water inlet of running time are store mud cylindrical tube 2 bottoms and be full of by mud, form the mud slime layer. Water after the flocculation that newly enters will pass through this layer. The alumen ustum that these mud are all linked up by flocculation forms, and has very strong connection and adsorption capacity. When current passed through this layer, some little alumen ustum were adsorbed in the current, and the alumen ustum that is not adsorbed is also because growing up with the mud granule collision, its settling velocity obviously increases, so when flowing through swash plate (inclined tube) device, precipitating sludge quantity increases, effluent quality is become better and better. Water inlet storage mud cylindrical tube 2 is more high with the mud slime layer degree of depth of receiving in the mud storage mud cylindrical tube 1, and mud slime layer packing is more big, and the flow through length of slime layer of its current is more big, and the mud slime layer is more strong to alumen ustum interception capacity in the water. When the mud slime layer reached certain depth, the alumen ustum in the water was held back by the mud slime layer substantially. The water quality that flows out water from slime layer has reached filter tank water outlet level, because mud is held back by the mud slime layer substantially in the water, swash plate (inclined tube) device is ineffective. The mud slime layer degree of depth is increasing, and effluent quality is become better and better. But its resistance is also increasing, and the water surface elevation difference of pond body 1 water surface and flocculation tank is more big, just automatically starts spoil disposal mechanism when this difference in height reaches certain value. Namely automatically open the electric butterfly valve 22 of spoil disposal main 10. Receiving mud storage mud cylindrical tube 1 is drained at the mud of perforated sludge discharge pipe more than 9. The autoshutdown electric butterfly valve 22 then, and mud slime layer filtration work is proceeded. The state of above-mentioned spoil disposal process mud slime layer is not affected, so effluent quality can not be subjected to the impact of spoil disposal process. By repeatedly such spoil disposal, the mud of receiving in mud storage mud cylindrical tube 1, the water inlet storage mud cylindrical tube 2 thoroughly is updated. Can prevent thoroughly that the sludge corruption phenomenon in the mud slime layer from taking place. For the mud that prevents from arranging in the bottommost too is compacted, the phenomenon that hardens appears, should regularly start electric butterfly valve 14 on the discharge pipeline 7, some mud are wherein drained. This part sludge volume is far smaller than the sludge quantity of discharging by electric butterfly valve 22.
When the water after the flocculation flows in pond body 1 bottom, the also a small amount of mud of sedimentation. These mud can regularly start mud scraper 15, and they are scraped in the bucket 16, discharge by perforated sludge discharge pipe 17.
Advantage of the present invention is as follows:
1, its filter effect is better than traditional sand filter. This is because the function that the sand material of sand filter itself substantially does not have connection and adsorbs little alumen ustum, and the mud granule of mud slime layer to be the hydrolysate of flocculant be coupled to, very strong flocculation, absorption property are arranged. So the sludge blanket metafiltration pool interception capacity is better than traditional filter tank, this is one. It two is that the traditional filtering method is that sedimentation basin and filter tank arrange respectively. It is broken when the little alumina blossom particles that sedimentation basin is not held back enters the filter tank. Water enters behind the filtering layer at first to such an extent that these alumen ustum that are broken are flocculated again, i.e. so-called little flocculation. Alumen ustum through little flocculation could be held back by filtering layer. The present invention combines precipitation and filtering technique, be not only and do not have the alumen ustum Crushing Problem, and the water after the flocculation will pass through the mud slime layer, it has strengthened flocculation greatly, and the rejection effect of mud slime layer is again owing to traditional filter tank, so its effluent quality obviously is better than traditional filter tank effluent quality.
2, have very strong flocculation and adsorption capacity just because of above-mentioned mud slime layer, so the present invention has obvious joint medicine function.
3, the regular spoil disposal institute's water consumption of sludge blanket metafiltration pool is suitable substantially with common sedimentation basin water loss, has saved the normal sands filter back washing water yield, and both compare the saving water yield and account for 5% of the processing water yield.
4, working stability is applicable to various difficult water quality, as the processing of low-temperature and low turbidity, low turbid high algae, high all kinds of abominable water quality such as turbid.
5, the present invention has set up some facilities in traditional sedimentation basin space, finishes the task that depositing technology, two kinds of technical process of filtering technique are finished.This is on cost and to save the economy and society benefit that floor space brings be conspicuous.
Implementation method
Receipts mud storage mud cylindrical tube 1, water inlet storage mud cylindrical tube 2, conical pipe 3, shutoff 5, hang plate shutoff 13, funnel 12 are all made with steel plate.Funnel 12 tops connect a cylinder short tube 11 of being made by steel plate.Receiving mud storage mud cylindrical tube 1 separates with water inlet storage mud cylindrical tube 2 usefulness dividing plates 8.There is certain distance dividing plate 8 lower ends to the bottom, are communicated with water inlet storage mud cylindrical tube 2 so receive mud storage mud cylindrical tube 1.The bottom surface 4 of water inlet storage mud cylindrical tube 2 tilts.Receive mud storage mud cylindrical tube and connect a plurality of funnels 12 for 1 time, promptly receive mud storage mud cylindrical tube 1 lower end and be connected with the top of cylinder short tubes 11 above the funnel 12, the cylinder short tube 11 on adjacent funnel 12 its tops ramped bottom surface 4 of storing mud cylindrical tube 2 and funnel 12 top cylinder short tube 11 tops that are connected, intakes are connected.Received the bottom lock of mud storage mud cylindrical tube 1, water inlet storage mud cylindrical tube 2 like this.If one when receiving mud storage mud cylindrical tube 1 and being communicated with a plurality of water inlets storage mud cylindrical tube 2, only need with the adjacent regions (as shown in Figure 6) of each funnel 12 the part of water inlet storage mud cylindrical tube 2 with receive mud and store 1 connection of mud cylindrical tube.At this moment, the wall of the receipts mud storage mud cylindrical tube 1 that this water inlet storage mud cylindrical tube 2 is connected, the part in water inlet storage mud cylindrical tube 2 promptly becomes dividing plate 8, and it has certain distance in end distance cylinder short tube 11 tops down.The following termination inclined plane 4 of this water inlet storage mud box 2, inclined plane 4 joins with cylinder short tube 11 tops, funnel 12 upper end again.In addition, its implementation method and said method are identical.Each funnel connects conical pipe 3 12 times, and shut with shutoff 5 its lower end.Discharge pipeline 6 is connected in shutoff 5 lower ends, and the end of connecting spoil disposal arm 7. spoil disposal arms 7 again is provided with electric butterfly valve 14.Discharge pipeline 6, spoil disposal arm 7 are made by steel pipe.Evenly lay many perforated sludge discharge pipes 9 in each side on the upper side of receiving mud storage mud cylindrical tube 1, they pass the wall of receiving mud storage mud cylindrical tube 1, and with the wall seam, the other end is shut.They are all connected with spoil disposal main 10.The perforated sludge discharge pipe 9 of two adjacent receipts mud storage mud cylindrical tube 1 is connected a spoil disposal main 10. spoil disposal mains 10 terminal connections and is selected part electric butterfly valve 22 for use.
By receiving mud storage mud cylindrical tube 1, water inlet storage mud cylindrical tube 2 and above-mentionedly having constituted the elementary cell of sludge blanket metafiltration pool device with its attaching parts.A plurality of such elementary cells are arranged, connected and support, are fixed on the carriage 26, and carriage 26 is made by I-steel.Between the neighboring unit cells upper end hang plate shutoff 13 and the slit foam seal between hang plate shutoff 13 and the pond body 1.
Swash plate (inclined tube) settler is identical with common swash plate (inclined tube) settler, and its processing, to be installed on fixing means also identical.
Claims (2)
1. sedimentation sludge blanket metafiltration pool, comprise inclined plate sedimentation device, it is characterized in that: the bottom of inclined plate sedimentation device is a mud slime layer filter, it is arranged, is connected to form by many elementary cells, the critical piece of each elementary cell is to be made of receipts mud storage mud cylindrical tube (1), water inlet storage mud cylindrical tube (2) that the bottom is communicated with, its form or one receive mud storage mud cylindrical tube (1) and a water inlet storage mud cylindrical tube (2) is communicated with, or one is received mud storage mud cylindrical tube (1) and a plurality of water inlet storage mud cylindrical tube (2) connection formation;
The bottom surface (4) of water inlet storage mud cylindrical tube (2) tilts, connect hang plate shutoff (13) around receiving mud storage mud cylindrical tube (1) upper end, its upper and lower water flow channel is cut off, receive a plurality of funnels of following termination (12) of mud storage mud cylindrical tube (1), each funnel (12) is termination conical pipe (3) down, and shut with shutoff (5) the conical pipe lower end, and discharge pipeline (6) is connected in shutoff (5) lower end, discharge pipeline (6) is connected with spoil disposal arm (7), and spoil disposal arm (7) end is provided with electrically operated valve (14); Side on the upper side in receiving mud storage mud cylindrical tube (1) is provided with many perforated sludge discharge pipes (9), and they are all connected with spoil disposal main (10), and spoil disposal main (10) end is provided with electric butterfly valve (22).
2. sedimentation sludge blanket metafiltration pool according to claim 1, it is characterized in that: pond body (25) end, is provided with mud scraper (15), scrapes mud funnel (16), be provided with in scraping mud funnel (16) and scrape mud perforated sludge discharge pipe (17), its end is provided with electric butterfly valve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100727548A CN101380532B (en) | 2007-09-05 | 2007-09-05 | Sedimentation sludge blanket metafiltration pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100727548A CN101380532B (en) | 2007-09-05 | 2007-09-05 | Sedimentation sludge blanket metafiltration pool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101380532A CN101380532A (en) | 2009-03-11 |
| CN101380532B true CN101380532B (en) | 2010-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100727548A Active CN101380532B (en) | 2007-09-05 | 2007-09-05 | Sedimentation sludge blanket metafiltration pool |
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| Country | Link |
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| CN (1) | CN101380532B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107715547A (en) * | 2017-10-31 | 2018-02-23 | 无锡德沃精工设备有限公司 | A kind of superfinishing oil filter plant of good filtration effect |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2434301Y (en) * | 2000-07-04 | 2001-06-13 | 王绍文 | Sludge vertical back-flow limited aeration sedimentation tank |
| CN2515195Y (en) * | 2001-12-11 | 2002-10-09 | 王继武 | Aeration filtering pool |
| CN1451461A (en) * | 2002-04-19 | 2003-10-29 | 徐立群 | Counter-current contact flocculating settling apparatus |
| CN1513773A (en) * | 2003-06-27 | 2004-07-21 | 孙力平 | High effect composite clarifying reaction pond and coagulating, precipitcting water treatment process |
-
2007
- 2007-09-05 CN CN2007100727548A patent/CN101380532B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2434301Y (en) * | 2000-07-04 | 2001-06-13 | 王绍文 | Sludge vertical back-flow limited aeration sedimentation tank |
| CN2515195Y (en) * | 2001-12-11 | 2002-10-09 | 王继武 | Aeration filtering pool |
| CN1451461A (en) * | 2002-04-19 | 2003-10-29 | 徐立群 | Counter-current contact flocculating settling apparatus |
| CN1513773A (en) * | 2003-06-27 | 2004-07-21 | 孙力平 | High effect composite clarifying reaction pond and coagulating, precipitcting water treatment process |
Non-Patent Citations (2)
| Title |
|---|
| 王刚,邱文慧.新型澄清池工艺与常规水处理工艺技术经济比较.甘肃科技20 7.2004,20(7),84-86. |
| 王刚,邱文慧.新型澄清池工艺与常规水处理工艺技术经济比较.甘肃科技20 7.2004,20(7),84-86. * |
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| Publication number | Publication date |
|---|---|
| CN101380532A (en) | 2009-03-11 |
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Owner name: HARBIN MULTI-PHASE WATER TREATMENT TECHNOLOGY CO., Free format text: FORMER OWNER: WANG SHAOWEN Effective date: 20110406 |
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Effective date of registration: 20110406 Address after: 150090 No. 73, Huashan Road, Nangang District, Heilongjiang, Harbin Patentee after: HARBIN MULTI-PHASE WATER TREATMENT TECHNOLOGY CO.,LTD. Address before: 150090 No. 73, Huashan Road, Nangang District, Heilongjiang, Harbin Patentee before: Wang Shaowen |
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Denomination of invention: Sedimentation sludge sludge layer filter Effective date of registration: 20211112 Granted publication date: 20100825 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN MULTI-PHASE WATER TREATMENT TECHNOLOGY CO.,LTD. Registration number: Y2021230000046 |
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Date of cancellation: 20221108 Granted publication date: 20100825 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN MULTI-PHASE WATER TREATMENT TECHNOLOGY CO.,LTD. Registration number: Y2021230000046 |
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Denomination of invention: Sedimentation sludge sludge layer filter Effective date of registration: 20221122 Granted publication date: 20100825 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN MULTI-PHASE WATER TREATMENT TECHNOLOGY CO.,LTD. Registration number: Y2022230000091 |
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Date of cancellation: 20231116 Granted publication date: 20100825 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN MULTI-PHASE WATER TREATMENT TECHNOLOGY CO.,LTD. Registration number: Y2022230000091 |
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Denomination of invention: Sedimentation sludge and sludge layer filter tank Effective date of registration: 20231213 Granted publication date: 20100825 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN MULTI-PHASE WATER TREATMENT TECHNOLOGY CO.,LTD. Registration number: Y2023230000100 |
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