CN209098361U - A kind of electrolytic capacitor wastewater treatment equipment - Google Patents
A kind of electrolytic capacitor wastewater treatment equipment Download PDFInfo
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- CN209098361U CN209098361U CN201821067523.8U CN201821067523U CN209098361U CN 209098361 U CN209098361 U CN 209098361U CN 201821067523 U CN201821067523 U CN 201821067523U CN 209098361 U CN209098361 U CN 209098361U
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Abstract
A kind of electrolytic capacitor wastewater treatment equipment, it mainly include sequentially connected conditioning tank, flotation tank, buffer pool, ozone reaction unit, flocculation sedimentation tank, clear water reserviors and PLC control system, mixing channel is successively arranged in the flotation tank, air flotation slot and dirt-excluding groove, the air flotation slot inner route clapboard is divided into ascending zone and settling zone, the ozone reaction unit includes several concatenated ozone reactors, the first mixed zone is successively arranged in the flocculation sedimentation tank, second mixed zone and tube settling district, present apparatus design science, occupied area is small, automatically, energy conservation and good sewage processing effect.
Description
Technical field
The utility model relates to the sewage treatment field of Electronic Components Manufacturing enterprise more particularly to a kind of electrolytic capacitors
Wastewater treatment equipment.
Background technique
Electronic Components Manufacturing enterprise can generate many cleaning waste water in process of production, mainly pollute in these waste water
Composition is organic matter, ammonia nitrogen, total phosphorus, suspended matter, a small amount of heavy metal etc..These cleaning waste water are unable to direct emission, it is necessary to
By handling accordingly.
Ozone has very strong oxidability, and in water treatment field, ozone is mainly used for difficult to degrade in oxygenolysis water
Organic matter reduces toxicity to make water body decolouring and deodorizing.However in application process, ozonation technology presently, there are it is general
It is all over problem: first, the mass transfer effect of ozone and water is poor, and solubility in water is low, low so as to cause oxidation efficiency；The
Two, ozone oxidation has selectivity, multifarious with the reaction rate of numerous organic matters, and water qualitative difference results in oxidation effect
The unstability of fruit.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide scientific structure design, land occupation
Area is small, a kind of electrolytic capacitor waste water treatment process and its processing unit of automatic, energy conservation and good sewage processing effect.
To realize the utility model the following technical schemes are provided: a kind of electrolytic capacitor wastewater treatment equipment, mainly includes
Sequentially connected conditioning tank, flotation tank, buffer pool, ozone reaction unit, flocculation sedimentation tank, clear water reserviors and PLC control system, institute
It states and is successively arranged mixing channel, air flotation slot and dirt-excluding groove in flotation tank, the air flotation slot inner route clapboard is divided into ascending zone and settling zone,
The mixing channel is connected to air flotation slot ascending zone bottom, and rotation skimming plate, the rotation skimming plate are equipped at the top of the air flotation slot
It is contacted with dirt-excluding groove top, the trench bottom of slagging tap is inclined cross section, and dirt-excluding groove sidewall bottom is equipped with slag notch, the slag notch
It being connect with sludge concentration tank, the air flotation slot sidewall bottom is equipped with water outlet, it is equipped with refluxing opening below the water outlet, described time
Head piece is connect with ascending zone bottom；The ozone reaction unit includes several concatenated ozone reactors, the ozone reactor
Including tank body, the tank body center is equipped with several baffling cylinders from the inside to the outside, and the baffling cylinder intussusception forms concentric circles, described
It is inclination folded plate at the top of baffling cylinder, height successively reduces the baffling cylinder from the inside to the outside, and baffling cylinder bottom is equipped with through hole area,
The height of the through hole area gradually decreases from the inside to the outside, and baffle cover is equipped with above the baffling cylinder, if the baffle cover is equipped with
Dry to iris out sink, there are also several air aeration heads between the baffle cover and baffling cylinder, and the air aeration head is along the circumferential direction
It is uniformly distributed, the air aeration head tilt is down-set, is equipped with below the baffling cylinder and is successively arranged catalyst unit, water distributor
With ozonation aerated head, the air aeration head is connect with pneumatic manifold, and the ozonation aerated head is connect with ozone generator,
Outlet pipe is equipped with above the baffle cover, the top of the tank is equipped with gas outlet；First is successively arranged in the flocculation sedimentation tank
Mixed zone, the second mixed zone and tube settling district, the tube settling district middle part are equipped with inclined tube, and tube settling district bottom is equipped with
Mud mouth, the mud mouth are connect with sludge concentration tank, and the clear water reserviors side wall upper part is equipped with discharge outlet, and sidewall bottom is equipped with reuse
Mouthful；The sludge concentration tank is connect with sludge dewatering equipment.
Preferably, being equipped with and mentioning between the buffer pool and ozone reaction unit between the conditioning tank and flotation tank
Rise pump；Be equipped with liquid level controller in the conditioning tank, buffer pool and clear water reserviors, the liquid level controller and elevator pump with
PLC control system connection.
Preferably, the ozone reactor at least 2, the ozone reactor infolding flow cartridge is from the inside to the outside at least
3, at least 3, air aeration head in the ozone reactor.
Preferably, being equipped with ozone catalyst in the catalyst unit, the catalyst unit bottom is equipped with wash tub pipe.
Preferably, in the first mixed zone and the second mixed zone in mixing channel, flocculation sedimentation tank in the flotation tank
It is equipped with agitating device, the agitating device includes stirring motor, agitating shaft and the agitating paddle being connected on agitating shaft；It is described mixed
It closes in slot, the first mixed zone and the second mixed zone and is additionally provided with grug feeding jar, be additionally provided with PH value detector in first mixed zone, institute
PH value detector, agitating device and grug feeding jar is stated to connect with PLC control system.
It is useless that the utility model also provides a kind of electrolytic capacitor realized using above-mentioned electrolytic capacitor wastewater treatment equipment
Water treatment technology, it the following steps are included:
(1) production waste water flows into conditioning tank after collecting, and conditioning tank is used to adjust the water and water quality of waste water；
(2) conditioning tank water outlet by elevator pump is lifted into the mixing channel in flotation tank, added into mixing channel flocculant and
Flocculation aid is stirred mixing by agitating device, and the particulate matter in sewage is polymerize, flocculates to form bulky grain alumen ustum；Sewage
Gravity flow enters the settling zone of air flotation slot after into air flotation slot ascending zone, and the rotation skimming plate at the top of air flotation slot is by supernatant alum
Flower is skimmed into dirt-excluding groove, and body refuse flows into sludge concentration tank, water outlet of the sewage from air bearing groove sidewall from the slag notch for groove sidewall of slagging tap
Into buffer pool, then it can be back to settling zone bottom from refluxing opening if you need to the reprocessing that flows back and be reprocessed；
(3) sewage is lifted into ozone reactor by elevator pump in buffer pool；
(4) sewage uniformly slowly enters tank body from water distributor, and ozonation aerated head is filled with ozone into tank body, and sewage is gradually
The baffling cylinder for entering catalyst unit and intussusception is risen, ozonation aerated head generates upward air-flow, and air aeration head generates obliquely
Air-flow, sewage form interior circulation in the baffling cylinder of intussusception, under the ozone catalyst and oxygen effect in ozone, catalyst unit
Concerted reaction carries out the purification of sewage；Wastewater level gradually rises, and flows into from next stage ozone reactor continues from outlet pipe
Reason, gas are discharged from gas outlet；Sewage is after the processing of afterbody ozone reactor, into flocculation sedimentation tank；
(5) sewage enters the first mixed zone, and the dosing coagulant in the first mixed zone is mixed by agitating device
Enter the second mixed zone afterwards, adds flocculation aid in the second mixed zone, sink after being mixed by agitating device into inclined tube
Shallow lake area, after tube settling, body refuse enters sludge concentration tank by mud mouth, and supernatant enters clear water reserviors；
(6) liquid level controller is set in clear water reserviors, and clear water, which reaches specified water level, to be discharged, or is carried out by reuse mouth
Reuse；
(7) sludge in sludge concentration tank is squeezed into Stacked sludge dewatering machine by sludge pump and is dehydrated；At mud cake outward transport
It sets, the filtrate gravity flow after filters pressing enters conditioning tank and reprocesses；
(8) elevator pump, agitating device, PH value detector, grug feeding jar and liquid level controller are all controlled by PLC controller
System.
The usefulness of the utility model: first, the automatic operating of whole device is realized using PLC control system；The
Two, sewage treatment is carried out using ozone technology, using multiple baffling cylinder intussusceptions, forms concentric circles, utilization is ozonation aerated, and air exposes
Gas, ozone catalytic combine, and make sewage baffling in multiple baffling cylinders, while being equipped with baffle cover above baffling cylinder, extend sewage
The processing time, increase the solubility of ozone, while reducing the dosage of ozone, not only energy conservation but also saved entreprise cost；Third,
Treated, and sewage is able to carry out reuse, has effectively saved water resource.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is ozone reactor structural schematic diagram.
In figure: 1 being conditioning tank, 2 be flotation tank, 2.1 be mixing channel, 2.2 be air flotation slot, 2.2.1 be ascending zone, 2.2.2
It is settling zone, 2.2.3 is that water outlet, 2.2.4 are refluxing openings, 2.3 are that dirt-excluding groove, 2.3.1 are slag notches, 2.4 are rotation skimmings
Plate, 3 be buffer pool, 4 be ozone reactor, 4.1 be tank body, 4.2 be baffling cylinder, 4.2.1 be folded plate, 4.2.2 be through hole area,
4.3 be that baffle cover, 4.3.1 are effluent troughs, 4.4 are air aeration heads, 4.5 are catalyst units, and 4.5.1 is wash tub pipe, 4.6 is
Water distributor, 4.7 be ozonation aerated head, 4.8 be outlet pipe, 4.9 be gas outlet, 5 be flocculation sedimentation tank, 5.1 be the first mixed zone,
5.2 it is the second mixed zone, 5.3 be tube settling district, 5.3.1 is that inclined tube, 5.3.2 are mud mouths, 6 are clear water reserviors, 6.1 are discharges
Mouthful, 6.2 be reuse mouth, 7 be sludge concentration tank, 8 be sludge dewatering equipment, 9 be PLC control system, 10 be ozone generator, 11 be
Elevator pump, 12 be liquid level controller, 13 be agitating device, 14 be PH value detector.
Specific embodiment
A kind of electrolytic capacitor waste water treatment process and its processing unit mainly include sequentially connected conditioning tank 1, air bearing
Pond 2, buffer pool 3, ozone reaction unit, flocculation sedimentation tank 5, clear water reserviors 6 and PLC control system 9, in the flotation tank 2 successively
Equipped with mixing channel 2.1, air flotation slot 2.2 and dirt-excluding groove 2.3,2.2 inner route clapboard of air flotation slot is divided into ascending zone 2.2.1 and precipitating
Area 2.2.2, the mixing channel 2.1 are connected to the bottom air flotation slot ascending zone 2.2.1, and rotation is equipped at the top of the air flotation slot 2.2 and is skimmed
Slag plate 2.4 contacts at the top of the rotation skimming plate 2.4 and dirt-excluding groove 2.3, and 2.3 bottom of dirt-excluding groove is inclined cross section, slags tap
2.3 sidewall bottom of slot is equipped with slag notch 2.3.1, and the slag notch 2.3.1 is connect with sludge concentration tank 7,2.2 side of air flotation slot
Wall bottom is equipped with water outlet 2.2.3, is equipped with refluxing opening 2.2.4 below the water outlet 2.2.3, the refluxing opening 2.2.4 with it is upper
Flow the connection of the bottom area 2.2.1；The ozone reaction unit includes several concatenated ozone reactors 4, the ozone reactor packet
Tank body 4.1 is included, 4.1 center of tank body is equipped with several baffling cylinders 4.2 from the inside to the outside, and 4.2 intussusception of baffling cylinder is formed same
The heart is round, is inclination folded plate 4.2.1 at the top of the baffling cylinder 4.2, height successively reduces the baffling cylinder 4.2 from the inside to the outside, described
4.2 bottom of baffling cylinder is equipped with through hole area 4.2.2, and the height of the through hole area 4.2.2 gradually decreases from the inside to the outside, the baffling cylinder
4.2 tops are equipped with baffle cover 4.3, and the baffle cover 4.3 irises out sink 4.3.1, the baffle cover 4.3 and baffling equipped with several
There are also several air aeration heads 4.4 between cylinder 4.2, the air aeration head 4.4 is distributed uniformly and circumferentially, and the air exposes
Gas head 4.4 is arranged diagonally downward, is equipped with below the baffling cylinder 4.2 and is successively arranged catalyst unit 4.5, water distributor 4.6 and ozone
Aeration head 4.7, the air aeration head 4.4 are connect with pneumatic manifold, the ozonation aerated head 4.7 and ozone generator 10
It connects, outlet pipe 4.8 is equipped with above the baffle cover 4.3, is equipped with gas outlet 4.9 at the top of the tank body 4.1；The flocculation sedimentation
The first mixed zone 5.1, the second mixed zone 5.2 and tube settling district 5.3,5.3 middle part of tube settling district are successively arranged in pond 5
Equipped with inclined tube 5.3.1,5.3 bottom of tube settling district is equipped with mud mouth 5.3.2, and the mud mouth 5.3.2 and sludge concentration tank 7 connect
It connects, 6 side wall upper part of clear water reserviors is equipped with discharge outlet 6.1, and sidewall bottom is equipped with reuse mouth 6.2；The sludge concentration tank 7 and dirt
Mud dewaterer 8 connects, and between the conditioning tank 1 and flotation tank 2, is equipped with and mentions between the buffer pool 3 and ozone reaction unit
Rise pump 11；It is equipped with liquid level controller 12 in the conditioning tank 1, buffer pool 3 and clear water reserviors 6, the liquid level controller 12 and mentions
Pump 11 is risen to connect and (do not mark in figure) with PLC control system 9；The ozone reactor 4 at least 2, the ozone reaction
It is 4 infolding flow cartridge 4.2 of device at least 3 from the inside to the outside, described air aeration 4.4 at least 3 in the ozone reactor 4
Ozone catalyst is equipped in catalyst unit 4.5,4.5 bottom of catalyst unit is equipped with wash tub pipe 4.5.1, the flotation tank 2
It is equipped with agitating device 13 in interior mixing channel 2.1, the first mixed zone 5.1 and the second mixed zone 5.2 in flocculation sedimentation tank 5,
The agitating device 13 includes stirring motor, agitating shaft and the agitating paddle being connected on agitating shaft；The mixing channel 2.1, first
It is additionally provided with grug feeding jar in mixed zone 5.1 and the second mixed zone 5.2, is additionally provided with PH value detector 14 in first mixed zone 5.1,
The PH value detector 14, agitating device 13 and grug feeding jar connect with PLC control system 9 and (do not mark in figure).
After sewage is entered by water distributor 4.6 in the ozone reactor 4 of the present apparatus, ozonation aerated head 4.7 exposes ozone, sewage
It flows up, by ozone catalytic unit 4.5, into baffling cylinder 4.2, due to being inclination folded plate 4.2.1 at the top of baffling cylinder 4.2,
The sewage after baffling is arranged in the work of air aeration head 4.4 in baffling after sewage comes out from top, air aeration head 4.4 diagonally downward
It flows downward under, it is such to design so that sewage is in multiple 4.2 internal circulation flows of baffling cylinder, due to the exposure of air aeration head 4.4
Gas effect, the water surface can generate big fluctuation, therefore baffle cover 4.3 is arranged above baffling cylinder 4.2, both play the work of stabilizer surface
With, and play the role of baffle.
Production waste water flows into conditioning tank 1 after collecting, and conditioning tank 1 is used to adjust the water and water quality of waste water；Conditioning tank 1 goes out
Water is lifted into the mixing channel 2.1 in flotation tank 2 by elevator pump 11, flocculant and flocculation aid is added into mixing channel 2.1, by stirring
It mixes device 13 and is stirred mixing, the particulate matter in sewage is polymerize, flocculates to form bulky grain alumen ustum；Sewage enters air flotation slot
Gravity flow enters the settling zone 2.2.2 of air flotation slot after ascending zone 2.2.1, and the rotation skimming plate 2.4 at 2.2 top of air flotation slot will float on table
The alumen ustum in face is skimmed into dirt-excluding groove 2.3, and body refuse flows into sludge concentration tank 7 from the slag notch 2.3.1 of 2.3 side wall of dirt-excluding groove, sewage from
The water outlet 2.2.3 of 2.2 side wall of air flotation slot enters buffer pool 3, and if you need to flow back, reprocessing can be then back to from refluxing opening 2.2.4
It is reprocessed the settling zone bottom 2.2.2；Sewage is lifted into ozone reactor 4 in buffer pool 3, by elevator pump 11；Sewage
Uniformly slowly enter tank body 4.1 from water distributor 4.6, ozonation aerated head 4.7 is filled with ozone into tank body 4.1, and sewage gradually rises
Into the baffling cylinder 4.2 of catalyst unit 4.5 and intussusception, ozonation aerated head 4.7 generates upward air-flow, and air aeration head 4.4 produces
Raw air-flow obliquely, sewage form interior circulation, the ozone catalytic in ozone, catalyst unit in the baffling cylinder 4.2 of intussusception
Agent and oxygen act on lower concerted reaction, carry out the purification of sewage；Wastewater level gradually rises, and flows into next stage from outlet pipe 4.8
Ozone reactor 4 continues with, and gas is discharged from gas outlet 4.9；Sewage by afterbody ozone reactor 4 processing after, into
Enter flocculation sedimentation tank 5；Sewage enters the first mixed zone 5.1, the dosing coagulant in the first mixed zone 5.1, by agitating device 13
Enter the second mixed zone 5.2 after being mixed, adds flocculation aid in the second mixed zone 5.2, carried out by agitating device 13
Enter tube settling district 5.3 after mixing, after inclined tube 5.3.1 precipitating, body refuse enters sludge concentration tank by mud mouth 5.3.2
7, supernatant enters clear water reserviors 6；Liquid level controller 12 is set in clear water reserviors 6, and clear water, which reaches specified water level, to be discharged, or logical
It crosses reuse mouth 6.2 and carries out reuse；Sludge in sludge concentration tank 7 is squeezed into Stacked sludge dewatering machine 8 by sludge pump and is dehydrated；
Mud cake outward transport disposition, the filtrate gravity flow after filters pressing enter conditioning tank 1 processing again；Elevator pump 11, agitating device 13, PH value detector
14, grug feeding jar and liquid level controller 12 are all controlled by PLC controller 9.
The utility model is not limited to a kind of electrolytic capacitor wastewater treatment work involved in above-mentioned specific embodiment
Skill and its processing unit, those skilled in the art can also make a variety of variations, but any and the utility model etc. accordingly
Same or similar variation should all be covered in the range of the utility model claims.
Claims (5)
1. a kind of electrolytic capacitor wastewater treatment equipment mainly includes sequentially connected conditioning tank, flotation tank, buffer pool, ozone
Reaction member, flocculation sedimentation tank, clear water reserviors and PLC control system, it is characterised in that: mixing is successively arranged in the flotation tank
Slot, air flotation slot and dirt-excluding groove, the air flotation slot inner route clapboard are divided into ascending zone and settling zone, and the mixing channel and air flotation slot are upper
The connection of area bottom is equipped with rotation skimming plate at the top of the air flotation slot, and the rotation skimming plate is contacted with dirt-excluding groove top, it is described out
Slag chute bottom is inclined cross section, and dirt-excluding groove sidewall bottom is equipped with slag notch, and the slag notch is connect with sludge concentration tank, the gas
Floating trough sidewall bottom is equipped with water outlet, is equipped with refluxing opening below the water outlet, the refluxing opening is connect with ascending zone bottom；Institute
Stating ozone reaction unit includes several concatenated ozone reactors, and the ozone reactor includes tank body, the tank body center from
Inside to several baffling cylinders are externally provided with, it is inclination folded plate, institute at the top of the baffling cylinder that the baffling cylinder intussusception, which forms concentric circles,
Stating baffling cylinder, height successively reduces from the inside to the outside, and baffling cylinder bottom is equipped with through hole area, the height of the through hole area from it is interior to
Gradually decrease outside, be equipped with baffle cover above the baffling cylinder, the baffle cover be equipped with it is several iris out sink, the baffle cover and
There are also several air aeration heads between baffling cylinder, the air aeration head is distributed uniformly and circumferentially, the air aeration head
It is arranged diagonally downward, is equipped with below the baffling cylinder and is successively arranged catalyst unit, water distributor and ozonation aerated head, the air exposes
Gas head is connect with pneumatic manifold, and the ozonation aerated head is connect with ozone generator, and water outlet is equipped with above the baffle cover
Pipe, the top of the tank are equipped with gas outlet；The first mixed zone, the second mixed zone and inclined tube are successively arranged in the flocculation sedimentation tank
Settling zone, the tube settling district middle part are equipped with inclined tube, and tube settling district bottom is equipped with mud mouth, and the mud mouth and sludge are dense
The connection of contracting pond；The clear water reserviors side wall upper part is equipped with discharge outlet, and sidewall bottom is equipped with reuse mouth；The sludge concentration tank and sludge
Dewaterer connection.
2. a kind of electrolytic capacitor wastewater treatment equipment according to claim 1, it is characterised in that: the conditioning tank is gentle
Between floating pond, elevator pump is equipped between the buffer pool and ozone reaction unit；In the conditioning tank, buffer pool and clear water reserviors
It is equipped with liquid level controller, the liquid level controller and elevator pump are connect with PLC control system.
3. a kind of electrolytic capacitor wastewater treatment equipment according to claim 1, it is characterised in that: the ozone reactor
At least 2, the ozone reactor infolding flow cartridge at least 3 from the inside to the outside, air aeration head in the ozone reactor
At least 3.
4. a kind of electrolytic capacitor wastewater treatment equipment according to claim 1, it is characterised in that: in the catalyst unit
Equipped with ozone catalyst, the catalyst unit bottom is equipped with wash tub pipe.
5. a kind of electrolytic capacitor wastewater treatment equipment according to claim 1, it is characterised in that: in the flotation tank
It is equipped with agitating device in the first mixed zone and the second mixed zone in mixing channel, flocculation sedimentation tank, the agitating device includes
Stirring motor, agitating shaft and the agitating paddle being connected on agitating shaft；In the mixing channel, the first mixed zone and the second mixed zone also
Equipped with grug feeding jar, PH value detector is additionally provided in first mixed zone, the PH value detector, agitating device and grug feeding jar are equal
It is connect with PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067523.8U CN209098361U (en) | 2018-07-06 | 2018-07-06 | A kind of electrolytic capacitor wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067523.8U CN209098361U (en) | 2018-07-06 | 2018-07-06 | A kind of electrolytic capacitor wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209098361U true CN209098361U (en) | 2019-07-12 |
Family
ID=67149525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821067523.8U Withdrawn - After Issue CN209098361U (en) | 2018-07-06 | 2018-07-06 | A kind of electrolytic capacitor wastewater treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209098361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689524A (en) * | 2018-07-06 | 2018-10-23 | 无锡普和电子有限公司 | A kind of electrolytic capacitor waste water treatment process and its processing unit |
-
2018
- 2018-07-06 CN CN201821067523.8U patent/CN209098361U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689524A (en) * | 2018-07-06 | 2018-10-23 | 无锡普和电子有限公司 | A kind of electrolytic capacitor waste water treatment process and its processing unit |
| CN108689524B (en) * | 2018-07-06 | 2021-08-10 | 无锡普和电子有限公司 | Electrolytic capacitor wastewater treatment process and treatment device thereof |
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| AV01 | Patent right actively abandoned |
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