CN206033501U - Handle system for landfill leachate - Google Patents
Handle system for landfill leachate Download PDFInfo
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- CN206033501U CN206033501U CN201620978404.2U CN201620978404U CN206033501U CN 206033501 U CN206033501 U CN 206033501U CN 201620978404 U CN201620978404 U CN 201620978404U CN 206033501 U CN206033501 U CN 206033501U
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- pond
- connection
- percolate
- tank
- processing system
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Abstract
The utility model belongs to the technical field of refuse treatment uses, specifically disclose a handle system for landfill leachate, including the grid machine of carrying landfill leachate, equalizing basin, catch basin, firstly thoughtlessly congeal reaction settling pond, blow and take off tower, sour acid -base regulating reservoir, and the upflow anaerobic sludge blanket who is connected with sour acid -base regulating reservoir, and the denitrification pond of being connected with upflow anaerobic sludge blanket, and nitrify the pond with the denitrification pond is connected reach and nitrify thoughtlessly reaction settling pond with fixed attention of the second be connected in the pond, reach with the muddy contact oxidation tank that is connected of reaction settling pond with fixed attention of second, reach the disinfection pond of being connected with contact oxidation tank. The utility model has the advantages of 1, its system composition reasonable in design, its long service life, and leachate treatment is efficient, processing status is reliable and stable, need not often to overhaul the availability factor height simultaneously, and application scope is wide, 2, each constitute and structure reasonable in design, the explosion -proof ability is excellent, application safety factor is high and be convenient for clean the maintenance.
Description
Technical field
This utility model belongs to garbage disposal applied technical field, and in particular to a kind of process for being applied to percolate
System, it is adaptable to which efficient environmental protection treatment is carried out to the percolate in garbage disposal plant.
Background technology
Percolate refers to the moisture that rubbish contains in itself in refuse landfill, into the sleet water of landfill yard
And other moisture, deduct rubbish, the saturation moisture capacity of overburden layer, and a kind of high concentration for experiencing waste layer and overburden layer and being formed
Organic wastewater（The preparation also piled up is used for the moisture that rubbish is leaked out for burning）, the property of percolate is with landfill
Run time different and change, what this was mainly determined by the stabilization procedures of rubbish in landfill yard.Rubbish
The stabilization procedures of landfill yard are generally divided into five stages, that is, initialize the metamorphosis stage（Initial adjustment
phase）, transition stage（Transition phase）, souring stage（Acid phase）, the methane fermentation stage（Methane
fermentation phase）And the maturation period（Maturation phase）.
The process of percolated liquid in city refuse landfill is always very thorny in Landfill Site Design, operation and management asking
Topic, percolate is product of the liquid in landfill yard gravity flowing, is mainly derived from the interior aqueous of precipitation and rubbish itself, due to liquid
Body has many factors have influence on the property of percolate in flow process, including physical factor, chemical factor and biology
Factor etc., so the property of percolate is changed in the sizable scope, in general, its pH value between 4-9, COD
In the range of 2000-62000mg/L, BOD5 from 60-45000mg/L, heavy metal concentration and municipal wastewater heavy metal it is dense
Degree is basically identical.Percolated liquid in city refuse landfill is a kind of high concentrated organic wastewater of complicated component, if untreated and straight
Running in into environment, serious environmental pollution being caused, for the purpose of environmental protection, it is essential process to be carried out to percolate
's.
Therefore, based on the problems referred to above, this utility model provides a kind of processing system for being applied to percolate.
Utility model content
Utility model purpose：The purpose of this utility model is to provide a kind of processing system for being applied to percolate, its
System constitutes reasonable in design, its long service life, and percolate treatment effeciency is high, process in stable condition reliability, while without the need for often
Maintenance service efficiency is high, applied widely.
Technical scheme：This utility model provides a kind of processing system for being applied to percolate, oozes including conveying garbage
The grid maker of filtrate, and the regulating reservoir being connected with grid maker, and the collecting-tank being connected with regulating reservoir, and be connected with collecting-tank
One coagulating sedimentation tank, and the stripping tower being connected with the first coagulating sedimentation tank, and the acid-alkali accommodation being connected with stripping tower
Pond, and the upflow anaerobic sludge blanket reactor being connected with acid-alkali accommodation pond, and be connected with upflow anaerobic sludge blanket reactor
Denitrification pond, and the nitrification tank being connected with denitrification pond, and the second coagulating sedimentation tank being connected with nitrification tank, and with
The contact-oxidation pool of two coagulating sedimentation tanks connection, and the sterilization pool being connected with contact-oxidation pool, wherein, sterilized pond is processed
Water body in a part by outlet discharge, in another part Water Sproading recycling.
The technical program, the processing system for being applied to percolate also includes and up-flow anaerobic sludge blanket
The heat insulation and heating equipment of reactor connection.
The technical program, the processing system for being applied to percolate also includes precipitating with the second coagulating
The sludge concentration tank of pond connection, and the pressure filter being connected with sludge concentration tank, wherein, the mud cake extruded by pressure filter carries out high temperature
Burning disposal.
Compared with prior art, a kind of beneficial effect of processing system for being applied to percolate of the present utility model exists
In：1st, its system constitutes reasonable in design, its long service life, and percolate treatment effeciency is high, process in stable condition reliability, while
It is high without the need for often overhauling service efficiency, it is applied widely；2nd, reasonable in design is respectively constituted, explosion-proof performance is excellent, use safety coefficient
It is high and be easy to cleaning.
Description of the drawings
Fig. 1 is a kind of structural representation of processing system for being applied to percolate of the present utility model；
Wherein, in figure, sequence number mark is as follows：1- grid makers, 2- regulating reservoirs, 3- collecting-tanks, the first coagulatings of 4- precipitation
Pond, 5- stripping towers, 6- acid-alkali accommodations pond, 7- upflow anaerobic sludge blanket reactors, 8- heat insulation and heating equipments, 9- denitrifications pond,
10- nitrification tanks, 11- the second coagulating sedimentation tanks, 12- contact-oxidation pools, 13- sterilization pools, 14- sludge concentration tanks, 15- filter pressings
Machine.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, further elucidate this utility model.
A kind of processing system for being applied to percolate as shown in Figure 1, including the grid maker of conveying garbage percolate
1, and the regulating reservoir 2 being connected with grid maker 1, and the collecting-tank 3 being connected with regulating reservoir 2, and the first coagulation being connected with collecting-tank 3
Reaction settling basin 4, and the stripping tower 5 being connected with the first coagulating sedimentation tank 4, and the acid-alkali accommodation pond being connected with stripping tower 5
6, and the upflow anaerobic sludge blanket reactor 7 being connected with acid-alkali accommodation pond 6, and connect with upflow anaerobic sludge blanket reactor 7
The denitrification pond 9 for connecing, and the nitrification tank 10 being connected with denitrification pond 9, and the second coagulating precipitation being connected with nitrification tank 10
Pond 11, and the contact-oxidation pool 12 being connected with the second coagulating sedimentation tank 11, and the sterilization pool being connected with contact-oxidation pool 12
13, wherein, in the water body that sterilized pond 13 is processed, a part is discharged by outlet, and in another part, Water Sproading is recycled.
It is further preferred that being applied to the processing system of percolate, also include reacting with up-flow anaerobic sludge blanket
The heat insulation and heating equipment 8 of the connection of device 7, it is ensured that carry out stable, efficient biochemical reaction in suitable temperature to percolate,
Improve landfill leachate treatment quality；And the processing system of percolate is applied to, also include and the second coagulating precipitation
The sludge concentration tank 14 of the connection of pond 11, and the pressure filter 15 being connected with sludge concentration tank 14, wherein, the mud extruded by pressure filter 15
Cake carries out high temperature incineration process, and then realizes the efficient and environmental protection treatment purpose of disposed of in its entirety system.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, some improvement can also be made, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (3)
1. a kind of processing system for being applied to percolate, it is characterised in that：Including the grid maker of conveying garbage percolate
（1）, and and grid maker（1）The regulating reservoir of connection（2）, and and regulating reservoir（2）The collecting-tank of connection（3）, and and collecting-tank（3）Even
The the first coagulating sedimentation tank for connecing（4）, and with the first coagulating sedimentation tank（4）The stripping tower of connection（5）, and and stripping tower
（5）The acid-alkali accommodation pond of connection（6）, and with acid-alkali accommodation pond（6）The upflow anaerobic sludge blanket reactor of connection（7）, and with
Upflow anaerobic sludge blanket reactor（7）The denitrification pond of connection（9）, and with denitrification pond（9）The nitrification tank of connection（10）, and
With nitrification tank（10）Second coagulating sedimentation tank of connection（11）, and with the second coagulating sedimentation tank（11）The contact of connection
Oxidation pond（12）, and and contact-oxidation pool（12）The sterilization pool of connection（13）, wherein, sterilized pond（13）One in the water body of process
Part is discharged by outlet, and in another part, Water Sproading is recycled.
2. a kind of processing system for being applied to percolate according to claim 1, it is characterised in that：It is described to be applied to
The processing system of percolate, also includes and upflow anaerobic sludge blanket reactor（7）The heat insulation and heating equipment of connection（8）.
3. a kind of processing system for being applied to percolate according to claim 1 and 2, it is characterised in that：It is described to answer
For the processing system of percolate, also include and the second coagulating sedimentation tank（11）The sludge concentration tank of connection（14）,
And and sludge concentration tank（14）The pressure filter of connection（15）, wherein, pressure filter（15）The mud cake for being extruded is carried out at high temperature incineration
Reason.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978404.2U CN206033501U (en) | 2016-08-30 | 2016-08-30 | Handle system for landfill leachate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978404.2U CN206033501U (en) | 2016-08-30 | 2016-08-30 | Handle system for landfill leachate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206033501U true CN206033501U (en) | 2017-03-22 |
Family
ID=58302378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620978404.2U Expired - Fee Related CN206033501U (en) | 2016-08-30 | 2016-08-30 | Handle system for landfill leachate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206033501U (en) |
-
2016
- 2016-08-30 CN CN201620978404.2U patent/CN206033501U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |