CN107050995A - A kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water - Google Patents
A kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water Download PDFInfo
- Publication number
- CN107050995A CN107050995A CN201710231238.9A CN201710231238A CN107050995A CN 107050995 A CN107050995 A CN 107050995A CN 201710231238 A CN201710231238 A CN 201710231238A CN 107050995 A CN107050995 A CN 107050995A
- Authority
- CN
- China
- Prior art keywords
- water
- aeration branch
- pipe
- waste water
- settling pond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 51
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000002351 wastewater Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000001914 filtration Methods 0.000 claims abstract description 44
- 238000005273 aeration Methods 0.000 claims abstract description 38
- 238000011001 backwashing Methods 0.000 claims abstract description 3
- 238000009833 condensation Methods 0.000 claims description 13
- 230000005494 condensation Effects 0.000 claims description 13
- 239000004575 stone Substances 0.000 claims description 13
- 238000001556 precipitation Methods 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004927 wastewater treatment sludge Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2483—Means or provisions for manually removing the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
A kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water, it is related to the underground engineering construction technical field of waste water processing such as subway, tunnel；Muddy water input pipe is connected with clear water canal；Filtering settling pond is provided with described clear water canal, the side wall of filtering settling pond, which is provided with spilled water hole, filtering settling pond, is provided with some recoil aeration branch pipes, backwash solarization air cap is provided with recoil aeration branch pipe；Outlet pipe is connected with described clear water canal, outlet pipe is connected by water outlet gate valve with valve well；Described immersible pump is connected by backwashing check-valves with some recoil aeration branch pipes；Described air compressor is connected by being aerated check-valves with some recoil aeration branch pipes.A kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water of the present invention, has filtering, precipitation, drying three zones concurrently, under the conditions of equal disposal ability, has the advantages that floor space is small, treatment effeciency is high.
Description
Technical field
The present invention relates to the underground engineering construction technical field of waste water processing such as subway, tunnel, and in particular to one kind is applied to
The Simple sludge concentration basin of the construction interim treating stations of waste water.
Background technology
A large amount of constructions can be produced during underground engineering such as railway tunnel, vcehicular tunnel, subway tunnel are built useless
Water, below standard is directly discharged into after overwhelming majority construction waste water are precipitated through two-stage sedimentation basin in the past and just city planting ductwork or Natural Water
Body.Attention with the raising and departments of government of people's environmental consciousness to water pollution control, in order to ensure construction waste water
Qualified discharge, increasing underground engineering during building can it is corresponding it is supporting the construction interim treating stations of waste water are set, its
Water treatment technological process is referring to Fig. 5.
Wherein because the construction interim treating stations of waste water belong to large scale temporary project, construction is just removed slowly after terminating, therefore its
The saving that should try one's best is invested, and regular sludge concentration tank occupation of land is larger, the relevant device such as mud scraper is comprehensive, invests higher,
Be not suitable for big casual labourer's journey such as the construction interim treating stations of waste water to use.In Practical Project, typically dry pond with sludge and replace sludge dense
Contracting pond, this kind is set need to reach the effect of thickened sludge by drying, and thickened sludge is extremely inefficient.
In summary, the big sewage treatment project of facing such as construction interim treating stations of waste water needs a kind of occupation of land small scale, investment badly
Save, treatment effeciency is high, easy to operate Simple sludge concentration basin.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of floor space is small, treatment effeciency
The high Simple sludge concentration basin for being applied to the construction interim treating stations of waste water.
To achieve the above object, the technical solution adopted by the present invention is：It comprising clear water canal, spilled water hole, filtering settling pond,
Backwash solarization air cap, recoil aeration branch pipe, valve well, water outlet gate valve, outlet pipe, muddy water input pipe, air compressor, aeration stop
Return valve, backwash check-valves, immersible pump；Described muddy water input pipe is connected with clear water canal；It was provided with described clear water canal
Sedimentation basin is filtered, the side wall of filtering settling pond, which is provided with spilled water hole, filtering settling pond, is provided with some recoil aeration branch pipes, recoil
Backwash solarization air cap is provided with aeration branch pipe；Be connected with outlet pipe on described clear water canal, outlet pipe by water outlet gate valve with
Valve well is connected；Described immersible pump is connected by backwashing check-valves with some recoil aeration branch pipes；Described air compression
Machine is connected by being aerated check-valves with some recoil aeration branch pipes.
Preferably, described muddy water input pipe replaces with sludge transport channel.
Preferably, being respectively arranged with recoil aeration branch pipe gate valve on described recoil aeration branch pipe.
Preferably, the upper and lower part of described filtering settling pond is respectively sludge condensation area and graded broken stone filtering layer.
During present invention operation, the higher muddy water of water content was put into by muddy water input pipe or by sludge transport channel
Filter sedimentation basin in, muddy water is acted on by gravity and graded broken stone filtering layer, by precipitation, filtering, sludge retention in sludge condensation area,
Clear water enters clear water canal by graded broken stone filtering layer and spilled water hole, eventually passes outlet pipe qualified discharge, real by above flow
The purpose of existing sludge rapid concentration, the sludge that sludge condensation area is stranded in after concentration is drawn clearly by sludge pump or manually, passes through dirt
Dumping Sites are transported to outside mud transport channel to be filled；After Simple sludge concentration basin runs a period of time, because sludge obstruction level is matched somebody with somebody
Rubble filtering layer, will cause filtering layer to fail, filter efficiency reduction, and backwash aeration should be carried out to filtering layer and is repaired.Immersible pump is opened, by
Individual opening and closing recoil aeration branch pipe gate valve, is backwashed, flushing first closes water outlet gate valve after terminating, and makes water to graded broken stone filtering layer
Above bit recovery to sludge condensation area, immersible pump is closed, air compressor is opened, gas passes through the aeration branch pipe that recoils, backwash
Solarization air cap is aerated to graded broken stone filtering layer, makes the Mud up-floating in filtering layer, so as to reach the purpose for repairing filtering layer, repairs knot
Shu Hou, closes air compressor, water outlet gate valve is opened, into normal sludge condensation pattern.
After said structure, what the present invention was produced has the beneficial effect that：It is of the present invention a kind of applied to construction waste water
The Simple sludge concentration basin of interim treating stations, has concurrently under the conditions of filtering, precipitation, drying three zones, equal disposal ability, has
The advantages of floor space is small, treatment effeciency is high, preferably solves accounting for for construction field of waste water treatment sludge condensation process presence
The problem of ground is larger, thickened sludge is extremely inefficient.
Brief description of the drawings
Fig. 1 is floor map of the present invention；
Fig. 2 is present invention recoil aeration branch pipe schematic diagram；
Fig. 3 is A-A profiles of the present invention；
Fig. 4 is B-B profiles of the present invention；
Fig. 5 is background technology water treatment technological process figure.
Description of reference numerals：
Clear water canal 1, spilled water hole 2, filtering settling pond 3, backwash solarization air cap 4, recoil aeration branch pipe 5, valve well 6, water outlet
Gate valve 7, outlet pipe 8, muddy water input pipe 9, sludge transport channel 10, recoil aeration branch pipe gate valve 11, air compressor 12, aeration
Check-valves 13, backwash check-valves 14, immersible pump 15, sludge condensation area 16, graded broken stone filtering layer 17.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Referring to such as Fig. 1 --- shown in Fig. 4, present embodiment is adopted the following technical scheme that：It includes clear water canal 1, let out
Water hole 2, filtering settling pond 3, backwash solarization air cap 4, recoil aeration branch pipe 5, valve well 6, water outlet gate valve 7, outlet pipe 8, muddy water
Input pipe 9, air compressor 12, aeration check-valves 13, backwash check-valves 14, immersible pump 15；Described muddy water input pipe 9 with
Clear water canal 1 is connected；Filtering settling pond 3 is provided with described clear water canal 1, the side wall of filtering settling pond 3 is provided with spilled water hole 2,
It is provided with filtering settling pond 3 on some recoil aeration branch pipes 5, recoil aeration branch pipe 5 and is provided with backwash solarization air cap 4；It is described
Clear water canal 1 on be connected with outlet pipe 8, outlet pipe 8 is connected by water outlet gate valve 7 with valve well 6；Described immersible pump 15 passes through
Backwash check-valves 14 is connected with some recoil aeration branch pipes 5；If described air compressor 12 by be aerated check-valves 13 with
Dry recoil aeration branch pipe 5 is connected.
Preferably, described muddy water input pipe 9 replaces with sludge transport channel 10.
Preferably, being respectively arranged with recoil aeration branch pipe gate valve 11 on described recoil aeration branch pipe 5.
Preferably, the upper and lower part of described filtering settling pond 3 is respectively sludge condensation area 16 and graded broken stone filter
Layer 17.
When present embodiment is operated, the higher muddy water of water content is transported by muddy water input pipe 9 or by sludge
In the input filtering settling pond 3 of passage 10, muddy water is by the effect of gravity and graded broken stone filtering layer 17, and by precipitation, filtering, sludge is stagnant
Sludge condensation area 16 is stayed in, clear water enters clear water canal 1 by graded broken stone filtering layer 17 and spilled water hole 2, eventually passes outlet pipe 8 and reach
Mark discharge, realizes that the sludge that sludge condensation area 16 is stranded in after the purpose of sludge rapid concentration, concentration passes through by above flow
Sludge pump is manually drawn clearly, is filled by being transported to Dumping Sites outside sludge transport channel 10；When the operation of Simple sludge concentration basin
After a period of time, because of sludge obstruction graded broken stone filtering layer 17, filtering layer will be caused to fail, filter efficiency reduction should be carried out to filtering layer
Backwash aeration is repaired.Immersible pump 15 is opened, opening and closing recoil aeration branch pipe gate valve 11, is carried out instead to graded broken stone filtering layer 17 one by one
Rinse, flushing first closes water outlet gate valve 7 after terminating, water level is recovered to the top of sludge condensation area 16, close immersible pump 15, open
Air compressor 12, gas is aerated by the aeration branch pipe 5 that recoils, backwash solarization air cap 4 to graded broken stone filtering layer 17, makes filter
Mud up-floating in layer, so as to after reaching that the purpose for repairing filtering layer, reparation terminate, close air compressor 12, opens water gate
Valve 7, into normal sludge condensation pattern.
After said structure, what present embodiment was produced has the beneficial effect that：One described in present embodiment
The Simple sludge concentration basin for being applied to the construction interim treating stations of waste water is planted, filtering, precipitation is had concurrently, dries three zones, with etc.
Manage under ability condition, have the advantages that floor space is small, treatment effeciency is high, preferably solve construction field of waste water treatment sludge
Occupation of land that enrichment process is present is larger, the problem of thickened sludge is extremely inefficient.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Art personnel are it should be appreciated that the present invention is not limited to the above embodiments, and described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water, it is characterised in that：It includes clear water canal, let out
Water hole, filtering settling pond, backwash solarization air cap, recoil aeration branch pipe, valve well, water outlet gate valve, outlet pipe, muddy water input pipe,
Air compressor, aeration check-valves, backwash check-valves, immersible pump；Described muddy water input pipe is connected with clear water canal；Described
Be provided with filtering settling pond in clear water canal, the side wall of filtering settling pond be provided with spilled water hole, filtering settling pond be provided with it is some
Recoiled aeration branch pipe, and backwash solarization air cap is provided with recoil aeration branch pipe；Outlet pipe, water outlet are connected with described clear water canal
Pipe is connected by water outlet gate valve with valve well；Described immersible pump is connected by backwashing check-valves with some recoil aeration branch pipes
Connect；Described air compressor is connected by being aerated check-valves with some recoil aeration branch pipes.
2. a kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water according to claim 1, its feature
It is：Described muddy water input pipe replaces with sludge transport channel.
3. a kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water according to claim 1, its feature
It is：Recoil aeration branch pipe gate valve is respectively arranged with described recoil aeration branch pipe.
4. a kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water according to claim 1, its feature
It is：The upper and lower part of described filtering settling pond is respectively sludge condensation area and graded broken stone filtering layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710231238.9A CN107050995A (en) | 2017-04-10 | 2017-04-10 | A kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710231238.9A CN107050995A (en) | 2017-04-10 | 2017-04-10 | A kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107050995A true CN107050995A (en) | 2017-08-18 |
Family
ID=59602357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710231238.9A Pending CN107050995A (en) | 2017-04-10 | 2017-04-10 | A kind of Simple sludge concentration basin for being applied to the construction interim treating stations of waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107050995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663391A (en) * | 2018-11-14 | 2019-04-23 | 浙江景昌建设有限公司 | A kind of water body sediment separator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5441631A (en) * | 1992-04-24 | 1995-08-15 | Stegall, Sr.; William A. | Waste treatment system |
| CN1491903A (en) * | 2003-08-15 | 2004-04-28 | 常建一 | Integrated aeration boilogical filter tank |
| CN104193105A (en) * | 2014-09-15 | 2014-12-10 | 山东源宝环保装备有限公司 | Integral sewage water treatment equipment with biological film filter |
| CN205435281U (en) * | 2015-12-31 | 2016-08-10 | 天津成科自动化工程技术有限公司 | Gaseous recoil type filter equipment |
-
2017
- 2017-04-10 CN CN201710231238.9A patent/CN107050995A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5441631A (en) * | 1992-04-24 | 1995-08-15 | Stegall, Sr.; William A. | Waste treatment system |
| CN1491903A (en) * | 2003-08-15 | 2004-04-28 | 常建一 | Integrated aeration boilogical filter tank |
| CN104193105A (en) * | 2014-09-15 | 2014-12-10 | 山东源宝环保装备有限公司 | Integral sewage water treatment equipment with biological film filter |
| CN205435281U (en) * | 2015-12-31 | 2016-08-10 | 天津成科自动化工程技术有限公司 | Gaseous recoil type filter equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663391A (en) * | 2018-11-14 | 2019-04-23 | 浙江景昌建设有限公司 | A kind of water body sediment separator |
| CN109663391B (en) * | 2018-11-14 | 2021-11-12 | 浙江景昌建设有限公司 | Water body sediment separation device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190214 Address after: 300000 Tianjin free trade zone (Airport Economic Zone), 2-3116 South Road 88. Applicant after: CHINA RAILWAY LIUYUAN GROUP Co.,Ltd. Address before: 300000 Hongqiao District, Tianjin City, Bridge South East Road Applicant before: CHINA RAILWAY TUNNEL SURVEY & DESIGN INSTITUTE Co.,Ltd. Applicant before: CHINA RAILWAY LIUYUAN GROUP Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
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| WD01 | Invention patent application deemed withdrawn after publication |