CN209081681U - A kind of high-efficiency refuse diafiltration liquid processing device and the system with the device - Google Patents
A kind of high-efficiency refuse diafiltration liquid processing device and the system with the device Download PDFInfo
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- CN209081681U CN209081681U CN201821852877.3U CN201821852877U CN209081681U CN 209081681 U CN209081681 U CN 209081681U CN 201821852877 U CN201821852877 U CN 201821852877U CN 209081681 U CN209081681 U CN 209081681U
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- collecting barrel
- connecting tube
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- tempering tank
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Abstract
The utility model belongs to environmental technology field, disclose a kind of high-efficiency refuse diafiltration liquid processing device, including Multi-layer centrifugal bucket, liquid feeding processing pipe and tempering tank, Multi-layer centrifugal bucket includes the first liquid-collecting barrel, the second liquid-collecting barrel and axis bucket, first liquid-collecting barrel is set in inside the second liquid-collecting barrel and the first liquid-collecting barrel is equipped with the first port outside a connection, and the second liquid-collecting barrel is equipped with the second port outside a connection；Liquid feeding processing pipe includes the first connecting tube and the second connecting tube, and the first connecting tube is connected to the first port and tempering tank, and the second connecting tube is connected to the second port and tempering tank, and the first connecting tube and the second connection inside pipe wall are equipped with capillary brush；Blender is equipped in tempering tank.A kind of high-efficiency refuse percolation liquid treating system is also disclosed, and high-efficiency refuse diafiltration liquid processing device is sequentially connected MBR reaction unit, tubular membrane ultrafiltration apparatus, nanofiltration device and reverse osmosis unit.The utility model enough promotes the processing speed and quality of landfill leachate.
Description
Technical field
The utility model belongs to environmental technology field, and in particular to a kind of high-efficiency refuse diafiltration liquid processing device and with should
The system of device.
Background technique
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 may influence in many of flow process factor the property of percolate, including physical factor, chemical factor with
And biological factor etc., so the property of percolate changes in a sizable range.In general, pH value 4~9 it
Between, COD in the range of 2000~62000mg/L, biochemical oxygen demand (BOD) from 60~45000mg/L, heavy metal concentration and
The concentration of heavy metal is almost the same in municipal wastewater.Percolated liquid in city refuse landfill is that a kind of high concentration of complicated component is organic
If waste water is directly discharged into environment untreated, will cause serious environmental pollution.For the purpose of protecting environment, to percolate
It is essential for carrying out processing.
In the prior art, to the processing conventional steps of landfill leachate are as follows:
A. landfill leachate to be processed is sent and is pre-processed into pretreatment pool, remove biggish particulate matter；
B. MBR system (detachable membrane will be delivered to again after pretreated landfill leachate is sent to biochemical reactor
Biochemical reactor) in carry out anaerobic fermentation processing；
C. it will further be filtered through the processed percolate input tubular membrane ultrafiltration system of step b；
D. NF (nanofiltration) and RO (reverse osmosis) system will be inputted through the processed percolate of step c, further the difficult drop of separation
Solve bigger molecule organic matter and part ammonia nitrogen, while further progress desalting processing；
E. remaining sludge and concentrate that abovementioned steps generate are delivered to excess sludge, concentration liquid treating system, it will
Excess sludge is quantitative to be periodically discharged into sludge-tank and is back to conditioning tank to supernatant；Concentrate is then delivered to concentrating liquid pool, passes through
Liquid level Concentrated liquid recharge pump carries out the area's processing of recharge landfill.
From above-mentioned processing step it can be found that being a complexity and very long mistake to the processing of rubbish and its percolate
Journey, but the growth rate of municipal refuse be it is very fast, therefore, the speed of the processing of rubbish and its percolate is badly in need of
It is promoted.
Utility model content
In view of the above problems, it is necessary to a kind of high-efficiency refuse diafiltration liquid processing device be provided, rubbish is able to ascend
The processing speed and quality of rubbish percolate.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
A kind of high-efficiency refuse diafiltration liquid processing device, including Multi-layer centrifugal bucket, liquid feeding processing pipe and tempering tank, the multilayer
Centrifugal barrel includes the first liquid-collecting barrel, the second liquid-collecting barrel and axis bucket, and first liquid-collecting barrel is set in second liquid-collecting barrel
Portion and first liquid-collecting barrel are equipped with the first port outside a connection, and second liquid-collecting barrel is equipped with second outside a connection
Port；Through-hole is respectively equipped on the axis bucket and first liquid-collecting barrel；The liquid feeding processing pipe and the Multi-layer centrifugal bucket
Releasable connection, the liquid feeding processing pipe includes the first connecting tube and the second connecting tube, and first connecting tube is connected to the first port
With the tempering tank, second connecting tube is connected to second port and the tempering tank, first connecting tube and second
Connection inside pipe wall is equipped with capillary brush；Blender is equipped in the tempering tank.
Preferably, the liquid feeding processing pipe further includes liquid feeding case, and the liquid feeding case includes connection first connecting tube
Second liquid-feeding tube of the first liquid-feeding tube and connection second connecting tube.
Preferably, first connecting tube and second connecting tube are between the liquid feeding case and the tempering tank
Equipped with filter membrane.
Preferably, first connecting tube and second connecting tube are all made of Venturi tube.
A kind of high-efficiency refuse percolation liquid treating system, including high-efficiency refuse diafiltration liquid processing device, MBR reaction unit, pipe
Formula film ultrafiltration apparatus, nanofiltration device and reverse osmosis unit, the high-efficiency refuse diafiltration liquid processing device include Multi-layer centrifugal bucket, add
Liquid processing pipe and tempering tank, the Multi-layer centrifugal bucket include the first liquid-collecting barrel, the second liquid-collecting barrel and axis bucket, first liquid collecting
Casing is located inside second liquid-collecting barrel and first liquid-collecting barrel is equipped with the first port outside a connection, second collection
Liquid bucket is equipped with the second port outside a connection；Through-hole is respectively equipped on the axis bucket and first liquid-collecting barrel；It is described to add
Liquid processing pipe includes the first connecting tube and the second connecting tube, and first connecting tube is connected to the first liquid-collecting barrel and the tempering tank,
Second port is connected to second liquid-collecting barrel and the tempering tank, is equipped with blender in the tempering tank；The tempering tank
The MBR reaction unit, tubular membrane ultrafiltration apparatus, nanofiltration device and reverse osmosis are sequentially connected away from the side of the Multi-layer centrifugal bucket
Saturating device.
Preferably, the high-efficiency refuse percolation liquid treating system further includes accelerating tube, and the tempering tank is reacted with the MBR
Device is connected by the accelerating tube, and the MBR reaction unit passes through the accelerating tube phase with the tubular membrane ultrafiltration apparatus
Connection；The accelerating tube is Venturi tube.
Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
1, in the present invention, Multi-layer centrifugal bucket includes the first liquid-collecting barrel, the second liquid-collecting barrel and axis bucket, Multi-layer centrifugal
After bucket rotation, the heterogeneity in the percolate of rubbish can be respectively fallen under the influence of centrifugal force to the first liquid-collecting barrel and second
In liquid-collecting barrel, ingredient similar in quality in percolate can be made to be assembled；The heterogeneity of percolate after centrifugation can flow
Pipe is handled through liquid feeding and enters tempering tank, and the capillary brush in the first connecting tube and the second connection inside pipe wall can be to the liquid flowed through
Particle in body is intercepted, and can be reduced particulate component and be entered in tempering tank；It is flowed out from the first connecting tube and the second connecting tube
Percolate after processing can be such that it reacts in the reaction of next step more sufficiently, it is seen then that efficient rubbish in mixing ladle mixing
Rubbish diafiltration liquid processing device can carry out the pretreated processing for accelerating particulate matter in the process in percolate.
2, in the present invention, the first liquid-feeding tube can be added to the first connecting tube and flow through liquid in the first connecting tube
Precipitation by metallic ion chemical liquid, the second liquid-feeding tube can to the second connecting tube be added flow through liquid in the second connecting tube
Precipitation by metallic ion chemical liquid, percolate can clean up the metal ion in most of percolate in this process.
3, in the present invention, filter membrane can stop portions particulate matter enter tempering tank.
4, in the present invention, the first connecting tube and the second connecting tube are all made of Venturi tube, when percolate flows through this
When two connecting tubes, speed can be accelerated, to accelerate processing of the entire high-efficiency refuse diafiltration liquid processing device to percolate
Process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that high-efficiency refuse is percolated liquid processing device in one better embodiment of the utility model.
Fig. 2 is the structural schematic diagram of Multi-layer centrifugal bucket in Fig. 1.
In attached drawing, 100- high-efficiency refuse is percolated liquid processing device, 1- Multi-layer centrifugal bucket, the first liquid-collecting barrel of 11-, 111- first
Port, the second liquid-collecting barrel of 12-, the second port of 112-, 13- axis bucket, 14- through-hole, 15- rotating electric machine, the first connecting tube of 21-,
The second connecting tube of 22-, 23- filter membrane, 24- capillary brush, 3- liquid feeding case, the first liquid-feeding tube of 31-, the second liquid-feeding tube of 32-, 4- mixing
Bucket, 41- blender, 42- driving motor, 101-MBR reaction unit, 102- tubular membrane ultrafiltration apparatus, 103- nanofiltration device and anti-
Permeability apparatus, 104- accelerating tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
As shown in Figures 1 and 2, one better embodiment of the utility model provides a kind of high-efficiency refuse diafiltration liquid processing device
100, including Multi-layer centrifugal bucket 1, liquid feeding processing pipe, liquid feeding case 3 and tempering tank 4.
Multi-layer centrifugal bucket 1 includes the first liquid-collecting barrel 11, the second liquid-collecting barrel 12, axis bucket 13 and lid (not identifying).Lid
It is placed on 1 top of Multi-layer centrifugal bucket.First liquid-collecting barrel 11 is set in 12 inside of the second liquid-collecting barrel and the first liquid-collecting barrel 11 is equipped with one and connects
Lead to the first external port 111, the second liquid-collecting barrel 12 is equipped with the second port 112 outside a connection, axis bucket 13 and the first collection
Through-hole 14 is respectively equipped on liquid bucket 11, the first liquid-collecting barrel 11, the second liquid-collecting barrel 12 and axis bucket 13 connect a rotating electric machine jointly
15.For Multi-layer centrifugal bucket 1 after being rotated by of motor 15, the heterogeneity in the percolate of rubbish can be in the effect of centrifugal force
Under respectively fall in into the first liquid-collecting barrel 11 and the second liquid-collecting barrel 12, ingredient similar in quality in percolate can be made to be gathered
Collection.
Liquid feeding processing pipe includes the first connecting tube 21 and the second connecting tube 22, and the first connecting tube 21 is connected to the first port 111
With tempering tank 4,11 releasable connection of the first connecting tube 21 and the first liquid-collecting barrel；Second connecting tube 22 is connected to the second port 112 and mixes
Close bucket 4,12 releasable connection of the second connecting tube 22 and the second liquid-collecting barrel；First connecting tube 21 and 22 inner wall of the second connecting tube are equipped with
Capillary brush 24.The heterogeneity of percolate after centrifugation can flow through liquid feeding processing pipe and enter tempering tank 4, the first connecting tube
21 and 22 inner wall of the second connecting tube on capillary brush 24 particle in the liquid flowed through can be intercepted, particle can be reduced
Ingredient enters in tempering tank 4.
Liquid feeding case 3 is equipped with the first liquid-feeding tube 31 of the first connecting tube 21 of connection and is connected to the second liquid feeding of the second connecting tube 22
Pipe 32.The precipitation by metallic ion for flowing through liquid in the first connecting tube 21 can be added in first liquid-feeding tube 31 to the first connecting tube 21
Chemical liquid, the second liquid-feeding tube 32 can be added to the second connecting tube 22 flow through the metal of liquid in the second connecting tube 22 from
The chemical liquid of son precipitating, percolate can clean up the metal ion in most of percolate in this process.
Tempering tank 4 is equipped with a blender 41 by a driving motor 42, flows from the first connecting tube 21 and the second connecting tube 22
Percolate after processing mixes after the stirring of the blender 41 of tempering tank 4 out, it can be made anti-in the reaction of next step
It should more sufficiently.As it can be seen that high-efficiency refuse diafiltration liquid processing device 100 can carry out pretreated quickening particle in the process in percolate
The processing of substance.
In present embodiment, the first connecting tube 21 and the second connecting tube 22 are equipped between liquid feeding case 3 and tempering tank 4
Filter membrane 23.Filter membrane 23 can stop portions particulate matter enter tempering tank 4.
In the present invention, the first connecting tube 21 and the second connecting tube 22 are all made of Venturi tube, and Venturi tube is successively
It is divided into entrance, contraction section, venturi and diffuser, the entrance of the first connecting tube 21 and the second connecting tube 22 is provided close to more
One end of layer centrifugal barrel 1.When percolate flows through the two connecting tubes, speed can be accelerated, to accelerate entire efficient rubbish
Rubbish is percolated liquid processing device 100 to the treatment progress of percolate.
In the present invention, the first connecting tube 21 and the first liquid-collecting barrel 11 pass through a nut (not shown) releasable connection,
Nut is equipped with rubber ring (not shown) away from the side of the first connecting tube 21, by turning nut with realize the first connecting tube 21 with
The installation and removal of first liquid-collecting barrel 11, rubber ring can prevent leakage of leachate.Second connecting tube 22 and the second liquid-collecting barrel 12
Connection type be also using nut and rubber ring, this will not be repeated here.First connecting tube 21 and the second connecting tube 22 and multilayer
When centrifugal barrel 1 is in dismounting state, Multi-layer centrifugal bucket 1 can enable rotation centrifugation function.
A kind of effect garbage percolation liquid treating system is also provided in the present invention comprising above-mentioned high-efficiency refuse percolate
Processing unit 100 further includes MBR reaction unit 101, tubular membrane ultrafiltration apparatus 102, nanofiltration device and reverse osmosis unit 103, adds
Fast pipe 104, tempering tank 4 away from Multi-layer centrifugal bucket 1 side be sequentially connected MBR reaction unit 101, tubular membrane ultrafiltration apparatus 102,
Nanofiltration device and reverse osmosis unit 103.Tempering tank 4 is connected with MBR reaction unit 101 by accelerating tube 104, MBR reaction dress
101 are set to be connected with tubular membrane ultrafiltration apparatus 102 by accelerating tube 104；Accelerating tube 104 is Venturi tube.Using Venturi tube
It realizes the connection before each reflection component, the bulk velocity of landfill leachate treatment can be accelerated.
Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model
Change, should belong to the covered the scope of the patents of the utility model.
Claims (6)
1. a kind of high-efficiency refuse is percolated liquid processing device, it is characterised in that: including Multi-layer centrifugal bucket (1), liquid feeding processing pipe and mix
It closes bucket (4), the Multi-layer centrifugal bucket (1) includes the first liquid-collecting barrel (11), the second liquid-collecting barrel (12) and axis bucket (13), and described the
One liquid-collecting barrel (11) is set in the second liquid-collecting barrel (12) inside and first liquid-collecting barrel (11) is equipped with outside a connection
First port (111), second liquid-collecting barrel (12) are equipped with the second port (112) outside a connection；The axis bucket (13)
And through-hole (14) are respectively equipped on first liquid-collecting barrel (11)；The liquid feeding processing pipe is removable with the Multi-layer centrifugal bucket (1)
Connection, the liquid feeding processing pipe include the first connecting tube (21) and the second connecting tube (22), the first connecting tube (21) connection
First port (111) and the tempering tank (4), second connecting tube (22) are connected to second port (112) and mix with described
It closes bucket (4), first connecting tube (21) and the second connecting tube (22) inner wall are equipped with capillary brush (24)；The tempering tank (4)
It is interior to be equipped with blender (41).
2. high-efficiency refuse as described in claim 1 is percolated liquid processing device, it is characterised in that: the liquid feeding handles pipe and further includes
Liquid feeding case (3), the liquid feeding case (3) include the first liquid-feeding tube (31) and the connection described for being connected to first connecting tube (21)
The second liquid-feeding tube (32) of two connecting tubes (22).
3. high-efficiency refuse as claimed in claim 2 is percolated liquid processing device, it is characterised in that: first connecting tube (21) with
Second connecting tube (22) is being equipped with filter membrane (23) between the liquid feeding case (3) and the tempering tank (4).
4. the high-efficiency refuse as described in one of claims 1 to 3 is percolated liquid processing device, it is characterised in that: first connection
Pipe (21) and second connecting tube (22) are all made of Venturi tube.
5. a kind of high-efficiency refuse percolation liquid treating system, it is characterised in that: including high-efficiency refuse diafiltration liquid processing device (100),
MBR reaction unit (101), tubular membrane ultrafiltration apparatus (102), nanofiltration device and reverse osmosis unit (103), the high-efficiency refuse seep
Filtrate processing device (100) includes Multi-layer centrifugal bucket (1), liquid feeding processing pipe and tempering tank (4), Multi-layer centrifugal bucket (1) packet
The first liquid-collecting barrel (11), the second liquid-collecting barrel (12) and axis bucket (13) are included, first liquid-collecting barrel (11) is set in described second
Liquid-collecting barrel (12) inside and first liquid-collecting barrel (11) are equipped with the first port (111) outside a connection, second liquid collecting
Bucket (12) is equipped with the second port (112) outside a connection；On the axis bucket (13) and first liquid-collecting barrel (11) respectively
Equipped with through-hole (14)；The liquid feeding processing pipe includes the first connecting tube (21) and the second connecting tube (22), first connecting tube
(21) connection the first liquid-collecting barrel (11) and the tempering tank (4), second port (112) are connected to second liquid-collecting barrel (12)
With the tempering tank (4), the tempering tank (4) is interior to be equipped with blender (41)；The tempering tank (4) deviates from the Multi-layer centrifugal bucket
(1) side is sequentially connected the MBR reaction unit (101), tubular membrane ultrafiltration apparatus (102), nanofiltration device and reverse osmosis dress
Set (103).
6. high-efficiency refuse percolation liquid treating system as claimed in claim 5, it is characterised in that: at the high-efficiency refuse percolate
Reason system further includes accelerating tube (104), and the tempering tank (4) and the MBR reaction unit (101) pass through the accelerating tube
(104) it is connected, the MBR reaction unit (101) and the tubular membrane ultrafiltration apparatus (102) pass through the accelerating tube (104)
It is connected；The accelerating tube (104) is Venturi tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821852877.3U CN209081681U (en) | 2018-11-09 | 2018-11-09 | A kind of high-efficiency refuse diafiltration liquid processing device and the system with the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821852877.3U CN209081681U (en) | 2018-11-09 | 2018-11-09 | A kind of high-efficiency refuse diafiltration liquid processing device and the system with the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209081681U true CN209081681U (en) | 2019-07-09 |
Family
ID=67123454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821852877.3U Active CN209081681U (en) | 2018-11-09 | 2018-11-09 | A kind of high-efficiency refuse diafiltration liquid processing device and the system with the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209081681U (en) |
-
2018
- 2018-11-09 CN CN201821852877.3U patent/CN209081681U/en active Active
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