CN206970305U - A kind of percolate anaerobic ferment devices in power plant of burning away the refuse - Google Patents
A kind of percolate anaerobic ferment devices in power plant of burning away the refuse Download PDFInfo
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- CN206970305U CN206970305U CN201720803524.3U CN201720803524U CN206970305U CN 206970305 U CN206970305 U CN 206970305U CN 201720803524 U CN201720803524 U CN 201720803524U CN 206970305 U CN206970305 U CN 206970305U
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Abstract
The utility model discloses a kind of percolate anaerobic ferment devices in power plant of burning away the refuse, including anaerobic fermentation tank, there is anaerobe that biochemical reaction occurs with waste water in tank body, it is characterised in that：Moisture trap is set on the tank deck of the anaerobic fermentation tank, tank base is provided with mud discharging device, moisture trap is installed from water cloth water installations above mud discharging device, the moisture trap is connected from water cloth water installations by return duct with moisture trap, it is parallel up and down in the tank body of anaerobic fermentation tank that two three phase separators are installed, the three phase separator is pie, two three phase separator structures are identical and installation direction differs 90 degree, two three phase separators are connected by discharge with moisture trap, the caused gas in three phase separator is set to enter along discharge in moisture trap.This percolate anaerobic ferment devices can ensure that the producing water ratio of whole percolation liquid treating system reaches 90%.Ensure the COD clearance of water outlet, reduce the processing load of follow-up sewage disposal stage.
Description
Technical field
The utility model belongs to technical field of sewage, more particularly to a kind of oozing for power plant of burning away the refuse
Filtrate anaerobic ferment devices.
Background technology
The percolate in power plant of burning away the refuse is a kind of intractable high concentrated organic wastewater, is oozed at present what is used
Filtrate processing device is mostly that the producing water ratio of complex disposal process and existing percolation liquid treating system is low, at the big sewage of floor space
Manage device.Filed in 28 days November in 2012, the A of Application No. CN 102795746 utility model patent waste incineration and generating electricity
Factory's leachate processing method and its device disclose a kind of leachate processing method and its device, and percolate stoste is sent into
Raw water regulating reservoir, coagulating system, one-level UBF reactors, one-level UBF reactor water outlets intermediate pool, two level UBF are anti-
Answer device, two level UBF reactor water outlets intermediate pool, anti-nitration reaction pond, nitration reaction pond, built-in MBR systems, nanofiltration system
System is handled.But the process method step of the percolate is cumbersome, its apparatus structure is complicated, occupies larger place, producing water ratio
Low to cause concentration liquid measure big, severe environmental pollution problem can be caused by being arranged outside concentrate.
Utility model content
The purpose of this utility model aim to provide it is a kind of it is compact-sized, take up space that small, treatment effeciency is high, energy consumption is small, work
The percolate anaerobic ferment devices that skill flow is short, producing water ratio is high, to overcome weak point of the prior art.
To achieve the above object, technical scheme provided by the utility model is：A kind of diafiltration in power plant of burning away the refuse
Liquid anaerobic ferment devices, including anaerobic fermentation tank, have in tank body anaerobe that biochemical reaction occurs with waste water, and its feature exists
In：Moisture trap is set on the tank deck of the anaerobic fermentation tank, and tank base is provided with mud discharging device, pacified above mud discharging device
Connected equipped with moisture trap from water cloth water installations, the moisture trap from water cloth water installations by return duct and moisture trap
Connecing, parallel up and down in the tank body of anaerobic fermentation tank to be provided with two three phase separators, the three phase separator is pie, two or three
Phase separator structure is identical and installation direction differs 90 degree, and two three phase separators are connected by discharge with moisture trap, are made
Caused gas enters in moisture trap along discharge in three phase separator.
The tank body top is provided for placing the bearing support of three phase separator, sets anti-floating to fill above three phase separator
Put, overflow mechanism is set above the anti-floating system, the overflow mechanism connects drainage pipeline.
Platform railing is set on the tank deck of the anaerobic fermentation tank.
The three phase separator includes clamp, triangular-notch weir, plenum chamber, and three layers of the triangular-notch weir point of some strips is in plenum chamber
Both sides arrangement, adjacent two layers triangular-notch weir interlaced arrangement, the clamp are used to fix each triangular-notch weir.
The plenum chamber side corresponds to each triangular-notch weir and is provided with air inlet, and mud guard is set on air inlet.
The established angle P of the mud guard is 30 degree.
The beneficial effects of the utility model are：
Device of the present utility model is rationally distributed, solves the problems, such as that conventional three phase separator volume is big, thickness is high, with reference to shallow
Shelf theory and Henry's law, three phase separator volume is reduced, so as to effectively reduce the height of upflow anaerobic sludge blanket process, improved
The efficiency of gas-liquid-solid separation in high concentrated organic wastewater.It effectively improves the separation of solid and liquid rate in upflow anaerobic sludge blanket process,
Ensure that organic loading can be in follow-up processing normal operation so that whole system normal operation.
This percolate anaerobic ferment devices can ensure that the producing water ratio of whole percolation liquid treating system reaches 90%.Ensure
The COD clearance of water, reduce the processing load of follow-up sewage disposal stage.It can be ensured by the utility model whole
The leachate zero-emission in individual power plant of burning away the refuse.It is excessive to solve the installation area, producing water ratio is low to be caused to be percolated liquid measure
Greatly, the problem of row can cause severe environmental pollution outside percolate.
Brief description of the drawings
Fig. 1 is percolate anaerobic ferment devices structural representation of the present utility model.
Fig. 2 is three phase separator structural representation of the present utility model.
Fig. 3 is Fig. 2 A-A sectional views.
Fig. 4 is Fig. 2 B-B sectional views.
Fig. 5 is triangular-notch weir mounting structure schematic diagram of the present utility model.
Fig. 6 is triangular-notch weir stereogram of the present utility model.
Fig. 7 is the bottom water inlet structure schematic diagram of percolate anaerobic ferment devices of the present utility model.
Each label of view represents as follows：
Mud discharging device 1, moisture trap is from water cloth water installations 2, return duct 3, anaerobic fermentation tank 4, circulation line water collector
5, bearing support 6, water outlet blast pipe 7, overflow mechanism 8, two layers of discharge 9, moisture trap 10, discharge 11, platform railing 12,
Anti-floating system 13, two layers of three phase separator 14, one layer of three phase separator 15, gas collection flanged pipe 16, flow back pipe flange 17, triangular-notch weir
18, sealing plate 19, clamp 20, water distribution branch pipe 21, mud guard 22.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " front and rear ", " on ", " under ", "left", "right", " hang down
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should broadly understood, for example, it may be being fixedly connected.Can also be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language is in concrete meaning of the present utility model.
As shown in figs. 1-7, the utility model provides a kind of percolate anaerobic ferment devices in power plant of burning away the refuse.Including
Plastics anaerobic fermentation tank 4, plastics anaerobic fermentation pot bottom are connected with mud discharging device 1, gas-water separation are provided with above mud discharging device
Device passes through return duct 3 and plastics anaerobic fermentation tank top air water from water cloth water installations 2, moisture trap from water cloth water installations top
Separator 10 is connected, and two three phase separators are provided with plastics anaerobic fermentation tank（Two layers of three phase separator, 14, one layers of three-phase separate
From device 15）, one of them is located in the middle part of tank body, another is on top.Middle part three phase separator 15 by discharge 11 with
Moisture trap 10 connects, and the caused gas in three phase separator is entered along discharge 11 in moisture trap 10.Gas collection
Pipe is connected through plastics anaerobic fermentation tank top and with installed in the moisture trap of plastics anaerobic fermentation tank top outer；Backflow
By being connected with plastics anaerobic fermentation tank top in the middle part of the three phase separator at middle part, circulation line water collector 5 is arranged on back pipe
In flow tube, connected by return duct and the three phase separator of lower section, moisture trap from water cloth water installations, circulation line water collector
Top is provided with bearing support 6, and bearing support is used for three phase separator of the support above it, and anti-floating system 13 is fixed on three phase separator
Top, prevent the three phase separator on top from being moved up due to the buoyancy of water, overflow mechanism 8 is set above anti-floating system；It is logical
Cross triangular-notch weir to isolate sludge from sewage, sewage rises to overflow mechanism 8 and overflows from overflow mechanism 8, leaves through pipeline.
Plastics anaerobic fermentation tank top left side is provided with platform railing 12, and right side is provided with anaerobic fermentation tank water outlet blast pipe 7.Two layer three
Phase separator is identical with one layer of three phase separator structure, and setting angle is rotated by 90 °, and is set by vertical interlaced, makes whole sewage
Can fully it be reacted with three phase separator.Two layers of discharge 9 will enter again at the top of the collecting methane of top three phase separator to tank body
Enter in moisture trap 10.
As shown in figures 2-6, each three phase separator is by overhead guard, clamp 20, triangular-notch weir 18, plenum chamber 17, sealing plate 19, collection
Gas flanged pipe 16 forms, and plenum chamber is arranged among the three phase separator of pie and runs through the middle separated time of whole three phase separator,
The triangular-notch weir of three phase separator is divided into tiled configuration layout, i.e., each side arrange one group of triangular-notch weir in plenum chamber.Backflow
Pipe flange 17 is weldingly fixed at the top of separator, and two layers of three phase separator are identical with one layer of three phase separator structure, setting angle
It is rotated by 90 °, avoids one layer of discharge from being clashed with two layers of discharge.Triangular-notch weir 18 on clamp, is installed by welded and installed
When by clamp fixation triangular-notch weir and level angle are adjusted to 1 degree or so；Gas collection flanged pipe 16 is installed with backflow pipe flange 17
On the top of three phase separator；Sealing plate 19 is arranged on the outside of three phase separator, plays a part of sealing；Each three phase separation
Device has three layers of triangular-notch weir, and first and third layer of triangular-notch weir installation site is identical, the triangular-notch weir installation site and first and third of the second layer
Layer is staggered, i.e. adjacent two layers triangular-notch weir interlaced arrangement；The blade of triangular-notch weir two symmetrically makes into 80 degree of angles.Plenum chamber side pair
Answer each triangular-notch weir to be provided with air inlet, mud guard 22 is set on air inlet, and the length of mud guard 22 is 140mm, established angle P
For 30 degree（P is mud guard and the angle of plenum chamber side wall）.It is by clamp fixation that two groups of left and right triangular-notch weir is remote when installation
Plenum chamber one end tilts down, and triangular-notch weir layer is adjusted to 1 ° or so with level angle.
As shown in fig. 7, plastics anaerobic fermentation tank bottom even distributing installation has 8 water distribution branch pipes 21, water distribution branch pipe stretches out
The end of plastics anaerobic fermentation tank outer side and the ultimate range of tank skin are 190mm, and water distribution branch pipe is in plastics anaerobic fermentation tank
The end of the inside part and the ultimate range of tank skin are 945mm；Direction of insertion and the tangent line at cylindrical can bottom per water distribution branch pipe are pressed from both sides
Angle is 60 degree and unification is arranged counterclockwise, sewage is entered from each water distribution branch pipe after plastics anaerobic fermentation tank in tank bottom shape
Into swirling turbulence, prevent the salt accumulation of mud from causing dirty stifled phenomenon in the mouth of pipe, form an Anti-blocking structure device, carry simultaneously
Body upflow velocity is flowed up, microbiological anaerobic fermentation reaction is carried out more abundant.
Plastics anaerobic fermentation tank and triangular-notch weir, discharge, sealing plate, gas collection flanged pipe use white PP plastics systems
Into.
After high concentrated organic wastewater is by pretreatment, waste water is first introduced into the bottom of anaerobic reactor, in free-dioxygen
Under the conditions of, current flow up through Sludge Bed, sludge suspension layer to three phase separator and settling zone, anaerobic reaction by certain flow velocity
Current in device are in plug-flow form, and water inlet is sufficiently mixed with the microorganism in Sludge Bed and sludge suspension layer to be contacted, and passes through anaerobism
Microorganism（Including facultative microbe）Effect carry out anaerobic digestion, by the various complicated organic matter decomposition and inversions in waste water into dirt
Mud and biogas, are purified waste water, by two layers of three phase separator, substantial amounts of sludge and biogas can be removed, so as to go
Except COD efficiency highs.
While there has been shown and described that embodiment of the present utility model, it will be understood by those within the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent substitution, change what is made without creative work
Enter, should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of percolate anaerobic ferment devices in power plant of burning away the refuse, including anaerobic fermentation tank, there is the micro- life of anaerobism in tank body
With waste water biochemical reaction occurs for thing, it is characterised in that：Moisture trap, tank base are set on the tank deck of the anaerobic fermentation tank
Mud discharging device is provided with, moisture trap is installed from water cloth water installations above mud discharging device, the moisture trap is from water cloth
Water installations are connected by return duct with moisture trap, parallel up and down in the tank body of anaerobic fermentation tank to be provided with two three phase separations
Device, the three phase separator are pies, and two three phase separator structures are identical and installation direction differs 90 degree, two three phase separators
Connected by discharge with moisture trap, the caused gas in three phase separator is entered moisture trap along discharge
It is interior.
2. the percolate anaerobic ferment devices in power plant of burning away the refuse according to claim 1, it is characterised in that：The tank body
Top is provided for placing the bearing support of three phase separator, and anti-floating system, the anti-floating system are set above three phase separator
Top sets overflow mechanism, and the overflow mechanism connects drainage pipeline.
3. the percolate anaerobic ferment devices in power plant of burning away the refuse according to claim 2, it is characterised in that：The anaerobism
Platform railing is set on the tank deck of fermentation tank.
4. the percolate anaerobic ferment devices in power plant of being burnt away the refuse according to claims 1 to 3 is any, it is characterised in that：
The three phase separator includes clamp, triangular-notch weir, plenum chamber, and three layers of the triangular-notch weir point of some strips is in plenum chamber both sides cloth
Put, adjacent two layers triangular-notch weir interlaced arrangement, the clamp is used to fix each triangular-notch weir.
5. the percolate anaerobic ferment devices in power plant of burning away the refuse according to claim 4, it is characterised in that：The gas collection
Case side corresponds to each triangular-notch weir and is provided with air inlet, and mud guard is set on air inlet.
6. the percolate anaerobic ferment devices in power plant of burning away the refuse according to claim 5, it is characterised in that：The gear mud
The established angle P of plate is 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803524.3U CN206970305U (en) | 2017-07-05 | 2017-07-05 | A kind of percolate anaerobic ferment devices in power plant of burning away the refuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803524.3U CN206970305U (en) | 2017-07-05 | 2017-07-05 | A kind of percolate anaerobic ferment devices in power plant of burning away the refuse |
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| Publication Number | Publication Date |
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| CN206970305U true CN206970305U (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720803524.3U Active CN206970305U (en) | 2017-07-05 | 2017-07-05 | A kind of percolate anaerobic ferment devices in power plant of burning away the refuse |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153558A (en) * | 2020-01-20 | 2020-05-15 | 上海泓济环保科技股份有限公司 | Garbage transfer station leachate treatment device and treatment method thereof |
| CN114014440A (en) * | 2021-10-21 | 2022-02-08 | 江苏彬鹏环保有限公司 | Urban domestic garbage leachate treatment system |
-
2017
- 2017-07-05 CN CN201720803524.3U patent/CN206970305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153558A (en) * | 2020-01-20 | 2020-05-15 | 上海泓济环保科技股份有限公司 | Garbage transfer station leachate treatment device and treatment method thereof |
| CN114014440A (en) * | 2021-10-21 | 2022-02-08 | 江苏彬鹏环保有限公司 | Urban domestic garbage leachate treatment system |
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