CN205907156U - Air -flotation thickening integration device integration device that high concentration sewage sludge decrement was handled - Google Patents
Air -flotation thickening integration device integration device that high concentration sewage sludge decrement was handled Download PDFInfo
- Publication number
- CN205907156U CN205907156U CN201620859268.5U CN201620859268U CN205907156U CN 205907156 U CN205907156 U CN 205907156U CN 201620859268 U CN201620859268 U CN 201620859268U CN 205907156 U CN205907156 U CN 205907156U
- Authority
- CN
- China
- Prior art keywords
- sewage
- air
- mud
- clear water
- dissolving
- 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.)
- Expired - Fee Related
Links
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses an air -flotation thickening integration device integration device that high concentration sewage sludge decrement was handled, including air supporting system, air dissolving system, medicine system, mud collection device and clear water collection device. The air supporting system contains sewage treatment pond and releaser, handle inside first baffle and the second baffle of being equipped with in pond, be sewage flotation area territory with sewage treatment pond partition, slurry separation zone territory and clear water discharge area territory, the releaser is located sewage flotation area territory, releaser and sewage inlet tube and air dissolving system intercommunication, realize the abundant contact of sewage and air in the releaser, install the medicine system on the sewage inlet tube, the middle part of first baffle is equipped with the through -hole, sewage and air fully contact the back and get into the separation region through the through -hole. The utility model discloses an air -flotation thickening integration equipment operations automation degree is high, and equipment water -fast power of operation and solid loading excursion are big, and the shock effect of meteorological environment factor is little, and the mud clearance is stable, and equipment takes up an area of for a short time, and equipment operating power consumption is low.
Description
Technical field
The present invention relates to the floatation thickening integration apparatus integrating device that high-concentration sewage mud decrement is processed, belong to sewage
Field of sludge treatment.
Background technology
Mud floatation thickening is a kind of reduction moisture percentage in sewage sludge, reduces the effective ways of sludge volume, existing sewage gas
Floating concentrate run complicated, costly, take up an area little feature, in China, mud gravity concentration method accounts for 71.5%, and mechanical thickening accounts for
21.4%, floatation thickening accounts for 7.1%.But the continuous improvement with land used cost, mud air supporting is concentrated in high concentration organic sludge
In process, advantage gradually withdraws deposit out.
Existing whole system equipment is complicated, in actual motion, because of flow, solid concentration and environmental change, often can not be by
Designed capacity is run, and mud clearance is unstable, and effluent quality is poor.
Content of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of high-concentration sewage mud to subtract
Floatation thickening integration apparatus integrating device, floatation thickening integration apparatus waterpower and solid loading excursion that amount is processed
Greatly, weather element impact impact is little, and mud clearance is stable, and equipment operation energy consumption is low.
Technical scheme: for solving above-mentioned technical problem, a kind of air supporting of high-concentration sewage mud decrement process of the present invention
Concentration integrated integration of equipments device, collects including air-flotation system, air dissolving system, medicine system, mud collection device and clear water
Device, described air-flotation system comprises treatment tank and release, is provided with the first dividing plate and second inside described treatment tank
Dividing plate, treatment tank is distributed sewage disposal region, separated region and drainage, and described release is located at sewage diposal area
Domain, release is connected with sewage water inlet pipe and air dissolving system, realizes being fully contacted, in sewage of dirty water and air in release
Medicine system is provided with water inlet pipe, the middle part of described first dividing plate is provided with through hole, dirty water and air passes through logical after being fully contacted
Hole enters separated region；Described mud collection device comprises the slash mud device positioned at treatment tank top and is located at sewage disposal
The sludge pipe at the bottom of pond portion, air supporting Mud up-floating in separated region, scrape in sludge sump by skimming mud device, the dirt in sludge pipe
Mud is discharged by blowdown piping；Described clear water collection device comprises clear water collecting pipe, and described clear water collecting pipe is located at separated region
The latter half, clear water collecting pipe is connected with drainage, is provided with towards the one side for the treatment of tank bottom in clear water collecting pipe
Several clear water collect hole, are provided with air supporting outlet above drainage.
Preferably, described air dissolving system comprises dissolving and air compressor machine, source of the gas is transported in dissolving by air compressor machine,
Dissolving is connected with release by the first gate valve.
Preferably, described dissolving is connected with drainage by pipeline, the second gate valve is sequentially provided with pipeline, follows
Ring pump, check-valves and pressure gauge.
Preferably, described medicine system comprises coagulation dosing device and flocculation chemicals dosing plant, coagulation dosing device comprises
First medicine storing pot, the first medicine storing pot is connected with sewage water inlet pipe by coagulating basin, and flocculation chemicals dosing plant comprises the second medicine storing pot, the
Two medicine storing pots are connected with sewage water inlet pipe by flocculation basin, are equipped with agitating device in coagulating basin and flocculation basin.
Preferably, described slash mud device comprises transmission belt, scraper plate and skims mud device, described transmission belt is arranged on a pair of chain
On wheel, sprocket wheel is driven by the driving means positioned at drainage top, and transmission belt is provided with several scraper plates, inclination
Install on a moving belt, by scraper plate by air supporting sludge scraping on a moving belt, be poured in sludge sump.
Preferably, effusion meter is provided with described sewage water inlet pipe, clear water collecting pipe is provided with water quality testing meter, when
When water quality testing meter detection water quality is up to standard, frequency conversion air compressor rotating speed increases, and improves air-output pressure, then gas-water ratio increases；
Circulation revolution speed increases, and improves capacity of returns, then increase reflux ratio；Dosing pump frequency conversion adjusts chemical feeding quantity, and sewage flocculation enhances many, dirt
Mud air supporting clearance increases.
It is provided with lengthening swash plate in separated region, lengthen swash plate and have the following characteristics that
1st, air flotation slot utilizes shallow pool theory using lengthening swash plate, improves precipitate and separate efficiency.
2nd, the resistance water distribution system such as treatment tank water inlet water distribution employing, even water distribution.
3rd, air flotation slot setting lengthens swash plate, optimizes the air flotation slot cross-section of river, creates good hydraulics, reduces waterpower and stops
Stay dead angle and whirlpool.
4th, lengthen 75 degree of swash plate inclination angle, and be all provided with flush pipe at inclined tube top and bottom and carry out air-water flushing it is ensured that swash plate
Do not block mud.
5th, sludge hopper adopts cleaning shoe, it is ensured that floating sludge quickly removes, do not become silted up motor adjustable speed collection.
6th, cleaning shoe inclination angle is adjustable in 45-75 degree scope, and sets flush pipe it is ensured that cleaning shoe does not block.
7th, air flotation slot hydraulic load 2-10m3/m2.h, solid loading 2-8kg/m2.h, hydraulic detention time 5-10min.
8th, dissolving adopts spraying filler tank, crosses Water l oad 100-150m3/m2.h, hydraulic detention time 2-3min.
9th, coagulation dosing device and flocculation chemicals dosing plant adopt the medicament such as aluminium salt, iron salt, active silica, pam, improve
Floatation thickening effect, stable effluent quality.
Beneficial effect: compared with prior art, the invention has the advantages that
1st, unit air supporting amount is high, and molten gas utilization rate is high, can process 1000-20000mg/l concentration mud, can be applicable to city
The high-concentration sewage Treatment of Sludge of the industries such as the activated sludge concentration of city's sanitary sewage, petrochemical industry, weaving, papermaking.
2nd, equal treatment scale can save occupation of land more than 1/3.
3rd, the diameter of air supporting microbubble, microbubble group density all adjustable (by adjusting air compressor machine output pressure and molten gas
System steam-water ratio), short grained float can be separated, such as algae etc..
4th, pass through to improve the gas-water ratio of air dissolving system, the also larger metal precipitates of separable proportion.
5th, integration apparatus are easy for installation, simple to operate it is easy to grasp.
Brief description
Fig. 1 is that the system of the present invention forms structural representation.
Specific embodiment
As shown in figure 1, the floatation thickening integration apparatus that a kind of high-concentration sewage mud decrement of the present invention is processed are integrated
Device, including air-flotation system, air dissolving system, medicine system 1, mud collection device and clear water collection device, described air-flotation system
Comprise treatment tank 31 and release 32, be provided with the first dividing plate and second partition inside described treatment tank 31, by sewage
Processing pond 31 distribution sewage disposal region, separated region and drainage, described release 32 is located at sewage disposal region, release
Device 32 is connected with sewage water inlet pipe and air dissolving system, realizes being fully contacted of dirty water and air, enter in sewage in release 32
Medicine system 1 is provided with water pipe, the middle part of described first dividing plate is provided with through hole, dirty water and air passes through through hole after being fully contacted
Enter separated region, be provided with lengthening swash plate 45 in separated region；Described mud collection device comprises positioned at treatment tank 31
The sludge pipe 33 skimmed mud device 42 and be located at treatment tank 31 bottom on top, air supporting Mud up-floating in separated region, leads to
Cross slash mud device 42 and scrape in sludge sump 44, the mud in sludge pipe 33 is discharged by blowdown piping, sludge pipe 33 row of being provided with
Slurry valve 34；Described clear water collection device comprises clear water collecting pipe 52, and described clear water collecting pipe 52 is located at the lower half of separated region
Point, clear water collecting pipe 52 is connected with drainage, and the end that clear water collecting pipe 52 is located at separated region is sealing shape, receives in clear water
Collector 52 is provided with several clear water collection hole 53 towards the one side for the treatment of tank 31 bottom, is provided with gas above drainage
The emersion mouth of a river 51.
In the present invention, described air dissolving system comprises dissolving 23 and air compressor machine 21, is provided with liquid level in described dissolving 23
Meter 22, liquidometer 22 is connected with air compressor machine 21, and source of the gas is transported in dissolving 23 by air compressor machine 21, and dissolving 23 passes through first
Gate valve is connected with release 32, is provided with pressure gauge in dissolving 23.Described dissolving 23 passes through pipeline with drainage even
Connect, the second gate valve, circulating pump 24, check-valves and pressure gauge are sequentially provided with pipeline.Recirculation water is entered into by circulating pump 24
In dissolving 23, with being fully contacted of water and air, accelerate the dissolving of air, the water of dissolved gas enters in release 32.
In the present invention, described medicine system 1 comprises coagulation dosing device and flocculation chemicals dosing plant, coagulation dosing device bag
Containing the first medicine storing pot 11, the first medicine storing pot 11 is connected with sewage water inlet pipe by coagulating basin 13, and flocculation chemicals dosing plant comprises second
Medicine storing pot 12, the second medicine storing pot 12 is connected with sewage water inlet pipe by flocculation basin 14, is equipped with coagulating basin 13 and flocculation basin 14
Agitating device.
In the present invention, described slash mud device 42 comprises transmission belt, scraper plate 41 and skims mud device, and described transmission belt is arranged on
In a pair of sprocket, sprocket wheel is driven by the driving means 43 positioned at drainage top, and transmission belt is provided with several scraper plates
41, scraper plate 41 is inclined and mounted on conveyer belt, by scraper plate 41 by air supporting sludge scraping on a moving belt, is poured over sludge sump 44
In.
In the present invention, described sewage water inlet pipe is provided with effusion meter, clear water collecting pipe is provided with water quality testing meter,
When water quality testing meter detection water quality is not up to standard, frequency conversion air compressor rotating speed increases, and improves air-output pressure, then gas-water ratio adds
Greatly；Circulation revolution speed increases, and improves capacity of returns, then increase reflux ratio；Dosing pump frequency conversion adjusts chemical feeding quantity, and sewage flocculation enhances
Many, mud air supporting clearance increases.
The present invention use when, the sewage of high concentration enters in sewage water inlet pipe, coagulation dosing device and flocculation dosing
Respectively to dosing in sewage water inlet pipe, the high-concentration sewage adding medicine enters in release 32 device, in release 32 with
The air contact of the discharge in dissolving 23 forms air supporting mud, enters into separated region with current, in separated region by
Little in air supporting density, swim in the water surface together with mud, scraped on conveyer belt by scraper plate 41, be poured in sludge sump 44,
Clear water collecting pipe 52 positioned at separated region middle and lower part collects clear water, and clear water collects drainage, according to the principle of linker,
Clear water is discharged by air supporting outlet 51, and the mud that sub-fraction is deposited in treatment tank 31 bottom passes through sludge pipe 33 row
Go out.
The above be only the preferred embodiment of the present invention it should be pointed out that: for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of high-concentration sewage mud decrement is processed floatation thickening integration apparatus integrating device it is characterised in that: include
Air-flotation system, air dissolving system, medicine system, mud collection device and clear water collection device, described air-flotation system comprises at sewage
Reason pond and release, are provided with the first dividing plate and second partition inside described treatment tank, treatment tank is distributed at sewage
Reason region, separated region and drainage, described release is located at sewage disposal region, release and sewage water inlet pipe and molten gas
System connectivity, is provided with medicine system on sewage water inlet pipe, and the middle part of described first dividing plate is provided with through hole, and dirty water and air fills
Tap enters separated region by through hole after touch；Described mud collection device comprises the slash mud device positioned at treatment tank top
With the sludge pipe positioned at treatment tank bottom, air supporting Mud up-floating in separated region, scrape sludge sump by skimming mud device
In, sludge sump is located at the top for the treatment of tank, and the mud in sludge pipe is discharged by blowdown piping；Described clear water collection device
Comprise clear water collecting pipe, described clear water collecting pipe is located at the latter half of separated region, clear water collecting pipe is connected with drainage,
It is provided with several clear water collection hole in clear water collecting pipe towards the one side for the treatment of tank bottom, be provided with above drainage
Air supporting outlet.
2. the floatation thickening integration apparatus integrating device that high-concentration sewage mud decrement according to claim 1 is processed,
It is characterized in that: described air dissolving system comprises dissolving and air compressor machine, is provided with liquidometer and pressure gauge, source of the gas in described dissolving
It is transported in dissolving by air compressor machine, dissolving is connected with release by the first gate valve, air compressor machine start and stop are electric with circulating pump
Machine is chain, and air compressor machine output pressure is adjustable by frequency conversion motor, when treatment tank influent concentration is too high, adjustable air compressor machine
Output pressure, on air compressor machine, the pressure gauge of setting and liquid level are calculated as online monitoring instrument.
3. the floatation thickening integration apparatus integrating device that high-concentration sewage mud decrement according to claim 2 is processed,
It is characterized in that: described dissolving is connected with drainage by pipeline, pipeline is sequentially provided with the second gate valve, circulating pump,
Check-valves and pressure gauge.
4. the floatation thickening integration apparatus integrating device that high-concentration sewage mud decrement according to claim 1 is processed,
It is characterized in that: described medicine system comprises coagulation dosing device and flocculation chemicals dosing plant, and coagulation dosing device comprises the first storage
Medicinal cupping, the first medicine storing pot is connected with sewage water inlet pipe by coagulating basin, and flocculation chemicals dosing plant comprises the second medicine storing pot, the second drug storage
Tank is connected with sewage water inlet pipe by flocculation basin, is equipped with agitating device in coagulating basin and flocculation basin.
5. the floatation thickening integration apparatus integrating device that high-concentration sewage mud decrement according to claim 1 is processed,
It is characterized in that: described slash mud device comprises transmission belt and scraper plate, and described transmission belt is arranged in a pair of sprocket, and sprocket wheel passes through position
Driving means in drainage top drive, and transmission belt is provided with several scraper plates, and inclination is installed on a moving belt,
By scraper plate by air supporting sludge scraping on a moving belt, it is poured in sludge sump.
6. the floatation thickening integration apparatus integrating device that high-concentration sewage mud decrement according to claim 2 is processed,
It is characterized in that: effusion meter is provided with described sewage water inlet pipe, clear water collecting pipe is provided with water quality testing meter, when water quality inspection
Survey instrument detection water quality up to standard when, rotational speed of air compressor increases, and circulation revolution speed increases, and medicine system increases chemical feeding quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859268.5U CN205907156U (en) | 2016-08-08 | 2016-08-08 | Air -flotation thickening integration device integration device that high concentration sewage sludge decrement was handled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859268.5U CN205907156U (en) | 2016-08-08 | 2016-08-08 | Air -flotation thickening integration device integration device that high concentration sewage sludge decrement was handled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205907156U true CN205907156U (en) | 2017-01-25 |
Family
ID=57800419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620859268.5U Expired - Fee Related CN205907156U (en) | 2016-08-08 | 2016-08-08 | Air -flotation thickening integration device integration device that high concentration sewage sludge decrement was handled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205907156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133554A (en) * | 2018-11-01 | 2019-01-04 | 焦作大学 | A kind of sludge recycle device and sludge recovery method |
| CN113716827A (en) * | 2021-09-28 | 2021-11-30 | 中国市政工程东北设计研究总院有限公司 | Be applicable to cold area row muddy water processing integrated system |
-
2016
- 2016-08-08 CN CN201620859268.5U patent/CN205907156U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133554A (en) * | 2018-11-01 | 2019-01-04 | 焦作大学 | A kind of sludge recycle device and sludge recovery method |
| CN109133554B (en) * | 2018-11-01 | 2021-04-23 | 焦作大学 | Sludge recycling device and sludge recycling method |
| CN113716827A (en) * | 2021-09-28 | 2021-11-30 | 中国市政工程东北设计研究总院有限公司 | Be applicable to cold area row muddy water processing integrated system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101879383B (en) | Turn-back flow high-efficiency rectangular double-layer settling pond | |
| CN201777915U (en) | Chemical degreasing sediment separator | |
| CN202529925U (en) | Air-flotation filtering integrated processing device | |
| CN108101268B (en) | Self-sustaining recycling process for treating ballast stone washing wastewater | |
| CN109824186A (en) | Minerals sand, which is promoted, by negative pressure recycles high speed pellets pool process | |
| CN115872505A (en) | Seawater desalination impurity pretreatment assembly, system and process | |
| CN205907156U (en) | Air -flotation thickening integration device integration device that high concentration sewage sludge decrement was handled | |
| CN106629956A (en) | Processing device for reducing sewage sludge | |
| CN106395961A (en) | Sewage and sludge treating device | |
| CN104671321A (en) | Efficient dissolved air flotation machine | |
| CN106116075A (en) | The floatation thickening integration apparatus integrating device that high-concentration sewage mud decrement processes | |
| CN106075965A (en) | Strain ability of swimming to give up muddy water recovery pond | |
| CN106746445A (en) | Floatation thickening integration apparatus integrating device | |
| CN209348187U (en) | A kind of processing system of Plant Sludge waste water | |
| CN209853876U (en) | Integrated grease separation water purifier | |
| CN204752409U (en) | Nonmetal ore deposit beneficiation wastewater water purifier | |
| CN203513389U (en) | Chemical oil removal inclined pipe precipitator | |
| CN203017818U (en) | Circular reaction sedimentation tank in water treatment | |
| CN205850325U (en) | Strain ability of swimming to give up muddy water recovery pond | |
| CN207031014U (en) | A kind of new batch-type air-dissolving air-float equipment for separating liquid from solid | |
| CN213708002U (en) | Composite sewage treatment device | |
| CN201809199U (en) | Multifunctional oil, slag and water separator for hot rolling high oily wastewater treatment | |
| CN106395960A (en) | High-concentration sewage sludge reducing treatment device | |
| CN211255341U (en) | Cocurrent flow flotation solid-liquid separation tank | |
| CN210964061U (en) | Automatic sediment pond of row mud |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190102 Granted publication date: 20170125 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220102 Granted publication date: 20170125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20180808 |