CN104193105A - Integral sewage water treatment equipment with biological film filter - Google Patents
Integral sewage water treatment equipment with biological film filter Download PDFInfo
- Publication number
- CN104193105A CN104193105A CN201410466882.0A CN201410466882A CN104193105A CN 104193105 A CN104193105 A CN 104193105A CN 201410466882 A CN201410466882 A CN 201410466882A CN 104193105 A CN104193105 A CN 104193105A
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- water
- pipe
- sewage water
- aeration tube
- treatment equipment
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Abstract
The invention discloses integral sewage water treatment equipment with a biological film filter. The integral sewage water treatment equipment is characterized in that the inner side of a box body is separated into an aeration filter, an equipment room, a secondary sedimentation tank and a clear water tank by partition plates, an aeration pipe is mounted below a support plate, a back washing aeration pipe is mounted at the lower part of a perforated draining pipe, a roots blower and a back washing pump are arranged at the bottom of the equipment room, a back washing water-out pipe is arranged above the back washing pump, and the perforated draining pipe is connected with one side of a guide cylinder in the secondary sedimentation tank through a sedimentation tank water-in pipe. Through the arrangement, the integral sewage water treatment equipment integrates biochemical treatment, filtering and sedimentation and is suitable for the treatment of sewage water with high concentrations of organic substances and suspended matters. The organic substances and the suspended matters in the sewage water can be effectively removed so as to enable the quality of draining water to meet emission standards. The integral sewage water treatment equipment has the advantages of high treatment efficiency, small land occupying area, high automation degree and the like.
Description
Technical field
The present invention relates to a kind of sewage disposal device, is a kind of integrated sewage treating apparatus that utilizes physico-chemical process and biochemical process to combine specifically.
Background technology
Microbial film filter tank is the Novel sewage place equipment that microbial film treatment process and filtration process are combined.Common activated sludge process is in the time that processing contains organism and the higher sewage of concentration of suspension, utilize absorption, the interception function of active sludge to there is good treatment effect to suspended substance, but active sludge easily runs off, cause MLSS concentration lower, thereby the microorganism concn in sludge sump is reduced.The minimizing of microbe population makes it obtain oxygenolysis to organism to weaken, so that activated sludge process obtains clearance to organism is lower.Traditional biomembrane process is in pond, to hang elastic filler mostly, elastic filler has larger surface-area, be conducive to adhering to of microorganism, the concentration of microorganism in pond is increased, have good removal effect to organic, but microorganism major part is attached in elastic filler, in pond, sludge quantity is less, its adsorption to suspended substance is weakened, and therefore water outlet is more muddy.Bio-contact oxidation+strainer is to address the above problem good process combination, and water outlet can meet emission request, but this processing unit is more, complex operation, and floor space is large.
Summary of the invention
The object of this invention is to provide one can process containing the higher sewage of organic concentration and concentration of suspension, and the integrated sewage treating apparatus of energy qualified discharge.
To achieve these goals, the inside of casing of the present invention is aerating filter by baffle interval, equipment room, secondary sedimentation basins and clean water basin, top at aerating filter is filled with metalling, be filled with pebbles layer in metalling bottom, below pebbles layer, back up pad is installed, aeration tube is installed below back up pad, perforated drain pipe is installed below aeration tube, back flushing aeration tube is arranged on perforated drain pipe bottom, be provided with roots blower and backwashing pump in the bottom of equipment room, the air outlet of roots blower is connected with one end of aeration tube and back flushing aeration tube, the water-in of backwashing pump is connected with water inlet pipe, the water-in of described water inlet pipe inserts bottom one side of clean water basin, back flushing rising pipe is located at the top of backwashing pump, perforated drain pipe is connected with a side that is located at the guide shell in secondary sedimentation basins by settling tank water inlet pipe, described back flushing rising pipe is connected with settling tank water inlet pipe, overflow weir is located at top one side of secondary sedimentation basins, water-in is located at the outer upper of aerating filter, outer upper at clean water basin is provided with water outlet.
By above setting, the present invention collects biochemical treatment, filters, is deposited in one, is applicable to containing the sewage disposal that organism and concentration of suspension are higher.Can, effectively except organism and suspended substance in decontaminated water, make effluent quality reach emission standard.The present invention has that processing efficiency is high, floor space is little, level of automation advantages of higher.
Brief description of the drawings
Now in conjunction with figure, the present invention will be further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is Fig. 1 vertical view.
In figure: 1, casing, 2, aerating filter, 3, equipment room, 4, secondary sedimentation basins, 5, clean water basin, 6, metalling, 7, pebbles layer, 8, back up pad, 9, aeration tube, 10, perforated drain pipe, 11, back flushing aeration tube, 12, roots blower, 13, backwashing pump, 14, water inlet pipe, 15, back flushing rising pipe, 16, settling tank water inlet pipe, 17, guide shell, 18, overflow weir, 19, water-in, 20, water outlet, 21, rinse aeration tube control valve.
Embodiment
As Fig. 1, shown in 2, the inside of casing 1 of the present invention is aerating filter 2 by baffle interval, equipment room 3, secondary sedimentation basins 4 and clean water basin 5, be filled with metalling 6 on the top of aerating filter 2, be filled with pebbles layer 7 in metalling 6 bottoms, back up pad 8 is installed below pebbles layer 7, aeration tube 9 is installed below back up pad 8, perforated drain pipe 10 is installed below aeration tube 9, back flushing aeration tube 11 is arranged on perforated drain pipe 10 bottoms, be provided with roots blower 12 and backwashing pump 13 in the bottom of equipment room 3, the air outlet of roots blower 12 is connected with one end of aeration tube 9 and back flushing aeration tube 11, the water-in of backwashing pump 13 is connected with water inlet pipe 14, the water-in of described water inlet pipe 14 inserts bottom one side of clean water basin 5, back flushing rising pipe 15 is located at the top of backwashing pump 13, perforated drain pipe 10 is connected with a side that is located at the guide shell 17 in secondary sedimentation basins 4 by settling tank water inlet pipe 16, described back flushing rising pipe 15 is connected with settling tank water inlet pipe 16, overflow weir 18 is located at top one side of secondary sedimentation basins 4, water-in 19 is located at the outer upper of aerating filter 2, be provided with water outlet 20 in the outer upper of clean water basin 5.
By above setting, sewage enters in aerating filter 2 through water-in 19 of the present invention, successively by metalling 6 and pebbles layer 7, filteration by metalling 6 and pebbles layer 7 is by the suspended substance removal in water, now open roots blower 12, air by the uniform pond with aerating filter 2 of boring aeration pipe 9 at the bottom of, utilize the microorganism on the microbial film hanging in filtering layer that oxidation operation is decomposed, after processing, water enters perforated drain pipe 10, guide shell 17 in settling tank water inlet pipe 16 enters secondary sedimentation basins 4, sewage carries out mud-water separation after guide shell 17 baffle reflections, clear water flows into clean water basin 5 from overflow weir 18, finally discharged by water port 20.When back flushing, close the valve on settling tank water inlet pipe 16, open the valve on back flushing rising pipe 15, and open backwashing pump 13, backwashing water enters water inlet pipe 14 from the bottom of clean water basin 5, then enters settling tank water inlet pipe 16 through back flushing rising pipe 15, finally flow out from perforated drain pipe 10, open roots blower 12 and back flushing aeration tube control valve 21 simultaneously, back flushing is carried out in the inside of aerating filter 2, sewage is discharged by water-in 19.
Claims (1)
1. microbial film filter tank integrated sewage treating apparatus, it is characterized in that: the inside of casing is aerating filter by baffle interval, equipment room, secondary sedimentation basins and clean water basin, top at aerating filter is filled with metalling, be filled with pebbles layer in metalling bottom, below pebbles layer, back up pad is installed, aeration tube is installed below back up pad, perforated drain pipe is installed below aeration tube, back flushing aeration tube is arranged on perforated drain pipe bottom, be provided with roots blower and backwashing pump in the bottom of equipment room, the air outlet of roots blower is connected with one end of aeration tube and back flushing aeration tube, the water-in of backwashing pump is connected with water inlet pipe, the water-in of described water inlet pipe inserts bottom one side of clean water basin, back flushing rising pipe is located at the top of backwashing pump, perforated drain pipe is connected with a side that is located at the guide shell in secondary sedimentation basins by settling tank water inlet pipe, described back flushing rising pipe is connected with settling tank water inlet pipe, overflow weir is located at top one side of secondary sedimentation basins, water-in is located at the outer upper of aerating filter, outer upper at clean water basin is provided with water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410466882.0A CN104193105A (en) | 2014-09-15 | 2014-09-15 | Integral sewage water treatment equipment with biological film filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410466882.0A CN104193105A (en) | 2014-09-15 | 2014-09-15 | Integral sewage water treatment equipment with biological film filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104193105A true CN104193105A (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410466882.0A Pending CN104193105A (en) | 2014-09-15 | 2014-09-15 | Integral sewage water treatment equipment with biological film filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN104193105A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271619A (en) * | 2015-11-05 | 2016-01-27 | 东华工程科技股份有限公司 | Integrated biological aerated filter and sand filter building structure |
| CN107050995A (en) * | 2017-04-10 | 2017-08-18 | 中铁隧道勘测设计院有限公司 | A kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water |
| CN108147539A (en) * | 2018-01-16 | 2018-06-12 | 南昌大学 | Integral bio catalytic oxidation-biological aerated filter |
| CN112158958A (en) * | 2020-09-28 | 2021-01-01 | 上海交通大学 | Artificial rainwater wetland system for sponge city construction for removing pollutants in strengthening manner |
-
2014
- 2014-09-15 CN CN201410466882.0A patent/CN104193105A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271619A (en) * | 2015-11-05 | 2016-01-27 | 东华工程科技股份有限公司 | Integrated biological aerated filter and sand filter building structure |
| CN107050995A (en) * | 2017-04-10 | 2017-08-18 | 中铁隧道勘测设计院有限公司 | A kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water |
| CN108147539A (en) * | 2018-01-16 | 2018-06-12 | 南昌大学 | Integral bio catalytic oxidation-biological aerated filter |
| CN112158958A (en) * | 2020-09-28 | 2021-01-01 | 上海交通大学 | Artificial rainwater wetland system for sponge city construction for removing pollutants in strengthening manner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |