CN207958073U - Waste incineration percolation liquid treating system - Google Patents
Waste incineration percolation liquid treating system Download PDFInfo
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- CN207958073U CN207958073U CN201820174370.0U CN201820174370U CN207958073U CN 207958073 U CN207958073 U CN 207958073U CN 201820174370 U CN201820174370 U CN 201820174370U CN 207958073 U CN207958073 U CN 207958073U
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Abstract
The utility model provides a kind of waste incineration percolation liquid treating system.This waste incineration percolation liquid treating system includes by pipeline liquid collecting well connected in sequence, regulating reservoir, UASB anaerobic reaction devices, medium sediment pool, the first A/O processing units, the 2nd A/O processing units, external MBR devices, clear water reserviors, dosing pond, softening film device, DTRO devices, clear water recovery pond.85% or more is reached to the rate of recovery of water in waste incineration percolate using the utility model, and system salt rejection rate is high, stable water production reaches reuse standard, can be re-used for producing completely.
Description
Technical field
The utility model belongs to waste incineration leachate treatment technology field, is to be related to a kind of rubbish to burn more specifically
Burn percolation liquid treating system.
Background technology
Landfill leachate be rubbish during stacking and landfill due to the biochemical degradations such as be compacted, ferment, together
When the liquid of a kind of high concentration organic or inorganic composition that is generated under the seepage effect of precipitation and underground water.Garbage leachate water
Matter is extremely complex and poisonous and harmful, is generally acknowledged in the world high-concentration sewage disposal technology problem.Leachate site water quality is by primary rubbish
The Multiple factors such as rubbish property, the landfill time limit, land-fill method influence, and have pollutant concentration height, complicated component, COD/ ammonia-nitrogen contents
It is high, content of beary metal is high, water quality and quantity changes feature greatly, while landfill leachate water quality and quantity by the landfill time limit influenced compared with
Greatly, for the landfill leachate of some agings, ammonia-nitrogen content is high, and biodegradability is poor.
With the rapid development of society, either rural area or city, the yield of rubbish is more and more, to garbage filter
Liquid is also more and more therewith.And the processing of landfill leachate also becomes a big emphasis of field of environment protection concern.Currently, " at biochemistry
Reason+advanced treating " has become a kind of main choice direction of garbage leachate processing, and the biological treatment of garbage leachate is main
Refer to making a return journey to the suction-operated of pollutant by the metabolism and microorganism flco of the microorganism in processing system
Except the sewage water treatment method of the organic pollution in Leachate site.Also development produces the work of membrane biological reaction+NF membrane+reverse osmosis
Skill processing system, but the process system is only 60% or so to the rate of recovery of landfill leachate, and handle obtained concentrated water
It is difficult to be reprocessed.
Utility model content
The purpose of this utility model is to provide a kind of waste incineration percolation liquid treating systems, to solve existing membrane bioreaction
Answer+NF membrane+reverse osmosis treatment system water rate of recovery when handling waste incineration percolate is low, concentrated water is difficult to reprocess etc. asks
Topic.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of waste incineration percolation liquid treating system, including detested by pipeline liquid collecting well connected in sequence, regulating reservoir, UASB
Oxygen reaction unit, medium sediment pool, the first A/O processing units, the 2nd A/O processing units, external MBR devices, clear water reserviors, dosing
Pond, softening film device, DTRO devices, clear water recovery pond；
It is also equipped with the diafiltration in the liquid collecting well on the pipeline that the liquid collecting well and the regulating reservoir are connected with each other
Liquid is promoted to the first elevator pump of the regulating reservoir；
It is also equipped with the adjusting on the pipeline that the regulating reservoir and the UASB anaerobic reaction devices are connected with each other
Percolate in pond is delivered to the second elevator pump of the UASB anaerobic reaction devices, in second elevator pump and the UASB
The percolate being equipped on the pipeline that anaerobic reaction device is connected with each other for being transferred out to second elevator pump heats
First Heat Exchanger；
Being equipped on the interconnected pipeline of the external MBR devices and the 2nd A/O processing units will be described
Lifting liquid in 2nd A/O processing units to the external MBR devices third elevator pump；
It is equipped on the pipeline that the clear water reserviors and the dosing pond are connected with each other and carries the liquid in the clear water reserviors
Rise to the 4th elevator pump in the dosing pond；
It is equipped with the softening film device on the pipeline that the softening film device and the DTRO devices are connected with each other
The water of discharge is promoted to the 5th elevator pump of the DTRO devices.
Preferably, the First Heat Exchanger is also connected to the steam generation facility for providing heat for the First Heat Exchanger.
Preferably, the UASB anaerobic reaction devices are equipped with the liquid reflux in the UASB anaerobic reaction devices extremely
First reflux pump of the First Heat Exchanger；
And/or the external MBR devices are also connected to by nitrification liquid reflux line with the first A/O processing units.
Preferably, the waste incineration percolation liquid treating system further includes to the first A/O processing units, the 2nd A/O
Processing unit carry out oxygen supply oxygen replenishment device, the oxygen replenishment device by pipeline respectively with the first A/O processing
Device, the connection of the 2nd A/O processing units.
Preferably, the waste incineration percolation liquid treating system further includes for the wet mud to the softening film device discharge
The dehydration device being carried out dehydrating and the waste liquid for the DTRO devices to be discharged are collected the concentrating liquid pool of processing；Institute
Dehydration device is stated to be connected to the softening film device by pipeline, meanwhile, the dehydration device also passes through pipeline and the dosing
Pond is connected to；The concentrating liquid pool is connected to by pipeline with the DTRO devices.
Preferably, the waste incineration percolation liquid treating system further includes that the sludge for the medium sediment pool to be discharged carries out
The sludge treatment equipment of processing, the medium sediment pool are connected to by pipeline with the sludge treatment equipment, connect the medium sediment pool with
Sludge extraction pump is also equipped on the pipeline of the sludge treatment equipment, the external MBR devices pass through sludge return pipe
It is connected to the sludge treatment equipment.
Preferably, the waste incineration percolation liquid treating system further includes for being generated to the UASB anaerobic reaction devices
The sludge gas collecting device that is collected of biogas, the sludge gas collecting device is connected to the UASB anaerobic reaction devices.
Preferably, the waste incineration percolation liquid treating system further includes that the foul smell for being generated to the regulating reservoir carries out
The foul smell collection device of collection, the foul smell collection device are connected to by pipeline with the regulating reservoir.
Preferably, the first A/O processing units are also connected to by reflux line with the First Heat Exchanger, the reflux
The second reflux pump that supernatant for realizing being generated in the first A/O processing units flows back is installed on pipeline.
Compared with the existing technology, the advantageous effect of waste incineration percolation liquid treating system provided by the utility model is：
The utility model waste incineration percolation liquid treating system is mutually tied using MBR+TUF (softening film)+DTRO (disc tube reverse osmosis (dt-ro))
It closes, realizes that the rate of recovery of water in waste incineration percolate achievees the effect that 85% or more, also, system salt rejection rate is high, produces water
Reuse standard is stably reached, can be re-used for producing completely.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is waste incineration percolation liquid treating system schematic diagram provided by the utility model；
Fig. 2 is another waste incineration percolation liquid treating system schematic diagram provided by the utility model；
Fig. 3 is another waste incineration percolation liquid treating system schematic diagram provided by the utility model.
Wherein, each reference numeral in figure：
1- liquid collecting wells, 2- regulating reservoirs, 3-UASB anaerobic reaction devices, 4- medium sediment pools, the first A/O processing units of 5-；6-
Two A/O processing units, 7- external MBR devices, 8- clear water reserviors, 9- dosings pond, 10- soften film device, 11-DTRO devices, 12-
Clear water recovery pond, 13- steam generation facilities, 14- oxygen replenishment devices, 15- dehydration devices, 16- concentrating liquid pools, at 17- sludge
Manage device, 18- sludge gas collecting devices, 19- foul smell collection devices；E1- First Heat Exchangers；
The first elevator pumps of 01-, the second elevator pumps of 02-, 03- third elevator pumps, the 4th elevator pumps of 04-, 05- the 5th are promoted
Pump, the first reflux pumps of 06-, the second reflux pumps of 07-, 08- sludge extraction pump.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.The physical contact mentioned in the present invention refers to two objects not phase
It is mutually close, spatially there is interval.
The utility model is related to softening film device, refer to TUF tubular types soften film device；
UASB involved in the utility model refers to upflow anaerobic sludge blanket reactor；
DTRO involved in the utility model refers to disc tube reverse osmosis (dt-ro)；MBR refers to related with membrane bioreactor
Technology.
Also referring to Fig. 1, now waste incineration percolation liquid treating system provided by the utility model is illustrated.
A kind of waste incineration percolation liquid treating system, including liquid collecting well 1, regulating reservoir 2, UASB anaerobic reaction devices 3, in sink
Pond 4, the first A/O processing units 5, the 2nd A/O processing units 6, external MBR devices 7, clear water reserviors 8, dosing pond 9, softening film dress
10, DTRO devices 11, clear water recovery pond 12 are set, further includes First Heat Exchanger E1.
Wherein, liquid collecting well 1, regulating reservoir 2, UASB anaerobic reaction devices 3, medium sediment pool 4, the first A/O processing units 5, second
A/O processing units 6, external MBR devices 7, clear water reserviors 8, dosing pond 9, softening film device 10, DTRO devices 11, clear water recycling
Pond 12 sequentially passes through pipeline and is attached, and constitutes the agent structure of waste incineration percolation liquid treating system.
Also, liquid collecting well 1 plays the role of primary filter for collecting percolate stoste, by primary filter
Percolate is needed by pipeline to regulating reservoir 2.Due to having difference in height between liquid collecting well 1 and regulating reservoir 2, need
It is equipped on the pipeline that liquid collecting well 1 is connected with each other with regulating reservoir 2 and the percolate in liquid collecting well 1 is promoted to the first of regulating reservoir 2
Elevator pump 01 passes through the first elevator pump 01 so that it is conveyed well by the percolate of primary filter in liquid collecting well 1,
Play the purpose for improving Tthe utility model system working efficiency.
When entering UASB anaerobic reaction devices 3 due to percolate, generally requiring could at a temperature of 30~35 DEG C or so
It reacts, it is therefore desirable to the second elevator pump be installed on the pipeline that regulating reservoir 2 and UASB anaerobic reaction devices 3 are connected with each other
02 and First Heat Exchanger E1 is realized by the second elevator pump 02 percolate in regulating reservoir 2 being delivered to UASB anaerobic reactions dress
In setting 3, and by First Heat Exchanger E1, realization is heated to 35 DEG C or so to percolate.
The water that discharge is handled by the 2nd A/O processing units 6 needs to be transported to external MBR devices 7 by pump
In.Therefore, it is necessary to be equipped with the 2nd A/O on the interconnected pipeline of the 2nd A/O processing units 6 and external MBR devices 7
Lifting liquid in processing unit 6 to external MBR devices 7 third elevator pump 03.
It is equipped with the lifting liquid in clear water reserviors 8 to dosing pond 9 on the pipeline that clear water reserviors 8 and dosing pond 9 are connected with each other
The 4th elevator pump 04；
The water that softening film device 10 is discharged is installed on the pipeline that softening film device 10 and DTRO devices 11 are connected with each other
It is promoted to the 5th elevator pump 05 of DTRO devices 11.
Waste incineration percolation liquid treating system provided by the utility model, compared with prior art, the utility model rubbish
It burns percolation liquid treating system to be combined with each other by using MBR+TUF (softening film)+DTRO (disc tube reverse osmosis (dt-ro)), realizes rubbish
It burns the percolate rate of recovery and achievees the effect that 85% or more, also, system salt rejection rate is high, stable water production reaches reuse standard,
It can be re-used for producing completely.
Further, also referring to Fig. 1, one as waste incineration percolation liquid treating system provided by the utility model
Kind of specific implementation mode, First Heat Exchanger E1 needs extraneous heat supply to be heated to percolate, in order to preferably realize heat supply, the
One heat exchanger E1 is nearby equipped with steam generation facility 13, and the steam generation facility 13 passes through pipeline and First Heat Exchanger
E1 is connected to.Certainly, the heat-supplying mode of the utility model is not limited to increase steam generation facility 13, can also pass through its other party
Formula heat supply belongs to the inventive concept of the use of the new type as long as the heat supply mode of heat can be provided to First Heat Exchanger E1.
Further, also referring to Fig. 2 or Fig. 3, as waste incineration percolate processing system provided by the utility model
A kind of specific implementation mode of system, the waste incineration percolation liquid treating system are filled in First Heat Exchanger E1 and UASB anaerobic reaction
Between setting 3, it is also equipped with return duct, the supernatant in UASB anaerobic reaction devices 3 is back to by the first heat exchange by return duct
It is utilized again in device E1.In order to preferably realize the reflux of the supernatant in UASB anaerobic reaction devices 3, on return duct
First reflux pump 06 is installed, by the first reflux pump 06, preferably reflux is realized, simultaneously as the supernatant of reflux has
Certain temperature can effectively reduce heat supply, further save the energy so that the utility model has high efficiency and more supernumerary segment
It can effect.
Preferably, it is also equipped with a nitrification liquid return duct between external MBR devices 7 and the first A/O processing units 5,
Realize that the recycling for the extra nitrification liquid that 7 reaction of external MBR devices generates utilizes again by the nitrification liquid return duct, to
Improve the structural compactness and resource utilization of the utility model.
When the first A/O processing units 5, the 2nd A/O processing units 6 carry out reaction treatment, suitable oxygen is required supplementation with.
In order to preferably realize the supply of oxygen, it is preferable that the processing system of the use of the new type further include to the first A/O processing units 5,
2nd A/O processing units 6 carry out the oxygen replenishment device 14 of oxygen supply.The oxygen replenishment device 14 is mounted at the first A/O
Manage device 5, near the 2nd A/O processing units 6, and by pipeline respectively with the first A/O processing units 5, the 2nd A/O processing units
6 connections.Certainly, the utility model is not limited to oxygen replenishment device 14, can also directly be connected with other source of oxygen
Realize the supply of oxygen.
Further, after softening the processing of film device 10, wet mud can be discharged, in order to preferably be discarded to generation
Wet mud is handled, and dehydration device 15 is equipped near softening film device 10, by dehydration device 15, is realized to softening film dress
The wet mud for setting 10 discharges is carried out dehydrating.When due to dehydration, a certain amount of water is generated, in order to improve the profit of medicament and water
With rate, the waste of medicament and water is reduced, dehydration device 15 is also connect by a pipeline with dosing pond 9, to realize dehydration device
The reflux of 15 water generated utilizes.
In the present invention, treated that water will produce a certain amount of concentrate for DTRO devices 11, in order to avoid concentration
Liquid is directly discharged to cause secondary pollution to environment in environment, and a concentrating liquid pool 16 can be arranged near DTRO devices 11.It is logical
The collection that concentrating liquid pool 16 realizes the concentrate that DTRO devices 11 are discharged is crossed, the concentrate of collection can return spray waste incinerator
Or the cooling of clinker.
Further, also referring to Fig. 3, one as waste incineration percolation liquid treating system provided by the utility model
Kind specific implementation mode, the first A/O processing units 5 have supernatant generation when carrying out A/O reaction treatments, in order to enable this
Processing system structure is compacter, can be connected to the first A/O processing units 5 with First Heat Exchanger E1 by reflux line, makes
It obtains the supernatant that the first A/O processing units 5 generate and is back in First Heat Exchanger E1 the utilization that exchanged heat again, in order to enable more
It is good to flow back, the supernatant for realizing being generated in the first A/O processing units 5 is installed on the reflux line and is carried out
Second reflux pump 07 of reflux.
Due to during the precipitation process of medium sediment pool 4, will produce sludge, therefore one can be installed near medium sediment pool 4
Sludge treatment equipment 17, the sludge treatment equipment 17 are connected to by pipeline with medium sediment pool 4, and in order to preferably by sludge therefrom
It is transferred to sludge treatment equipment 17 in heavy pond 4, is also equipped on the pipeline that medium sediment pool 4 is connected with each other with sludge treatment equipment 17
Sludge extraction pump 08 extracts the sludge of the generation in medium sediment pool 4 by sludge extraction pump 08.Sludge treatment equipment 17 generates clear
Liquid can be back to the first A/O processing units 5 and carry out after-treatment.
In the reaction process of UASB anaerobic reaction devices 3, there are biogas generation, the biogas of generation to be directly discharged into one in air
Aspect generates stink, on the other hand meeting waste of resource, in order to realize the collection and utilization of biogas, in UASB anaerobic reaction devices 3
Sludge gas collecting device 18 nearby is installed, is realized to the reaction generation of UASB anaerobic reaction devices 3 by sludge gas collecting device 18
The collection of biogas.Since UASB anaerobic reaction devices 3 carry the cover, sludge gas collecting device 18 passes through pipeline and UASB anaerobic reactions
The cover of 3 top of device, which is interconnected, can be realized the collection of biogas, and the biogas after collection can be sent into rubbish by pipeline and burn
Burn stove combustion power generation.
And when carrying out the processing of percolate in regulating reservoir 2, the foul smell in percolate can evaporate into air, cause rubbish
It burns percolation liquid treating system and stench occurs, therefore, the utility model is also mounted with foul smell collection device near regulating reservoir 2
19.Pass through foul smell collection device 19 so that the foul smell that regulating reservoir 2 generates is collected.
Certainly, since the first A/O processing units 5 and the 2nd A/O processing units 6 etc. can also generate foul smell, it is smelly
Gas collection device 19 can also be connected with the first A/O processing units 5 and the 2nd A/O processing units 6 etc., with collect generate it is smelly
Gas.
Illustrate the course of work and the processing of the utility model waste incineration percolation liquid treating system below by embodiment
Effect.
Embodiment 1
Waste incineration percolation liquid treating system involved in the present embodiment 1 is as shown in Figure 3.The water inlet of table 1 column show entrance
The indices of the percolate water sample of regulating reservoir 2.
Specifically steps are as follows：
(1) percolate generated in garbage incinerating power plant production process is after collection, into liquid collecting well 1, liquid collecting well 1
Interior to be equipped with integrated rotary grate, realization retains the suspended matter of bulky grain in percolate, to prevent bulky grain suspended matter
It is stifled to the dirt of follow-up each section of equipment.
(2) pass through the sewage that liquid collecting well 1 is handled and flow into regulating reservoir 2, the main function of regulating reservoir 2 is balanced water quality and adjusting
Water, and the deposition of suspended matter is prevented by stirring.The foul smell that regulating reservoir 2 generates, is received by foul smell collection device 19
Collection carries out deodorizing process subsequently into deodorizing device and reaches by the foul smell of deodorizing process《Emission standard for odor pollutants》
(GB14554-93) it is discharged after secondary discharge standard.
(3) use the first elevator pump 01 that the percolate in regulating reservoir 2 is promoted to UASB anaerobic reaction devices 3, and
In percolate lifting process, heat exchange is carried out with First Heat Exchanger E1, realizes the heating to percolate, it is ensured that under 35 DEG C or so
Anaeration in normal temperature reaction is carried out, to turn out the anaerobic activated sludge of higher concentration, and utilizes the anaerobic biodegradation of anaerobic sludge
Dirty Organic substance in water is resolved into the small-molecule substances such as methane, water, the biogas warp that the reaction of UASB anaerobic reaction devices 3 generates by effect
After crossing the collection of sludge gas collecting device 18, is handled or utilized into biogas feed path；Treated water sinks in flowing through
Pond 4 carries out precipitation process so that the supernatant that sludge hair is precipitated, while being generated in precipitation process flows into the first A/O successively
Processing unit 5, the 2nd A/O processing units 6 and external MBR devices 7 realize level-one denitrification, one by these three devices
Grade nitrification, two level denitrification, two level nitrification, tubular type ultrafiltration, the small molecules such as carbon dioxide, water, and ammonia are decomposed by organic matter
Gas and total nitrogen material are eventually converted by hydrolysis, nitrification, denitrifying effect in nitrogen discharge to air, other parts have
Machine object is decomposed and is absorbed by microorganism using being proliferated, and the finally discharge system in the form of biochemical excess sludge, ensures
Water quality standard, ammonia nitrogen and total nitrogen require high, and it is up to standard to ensure finally to produce water to strengthen biochemical denitrification.The nitrification liquid of generation is in tubular type ultrafiltration
Under the effect of system circulation pressure, a part of ultrafiltration production water is formed, the dirty excess of imports filtering liquid case of pressure effect is protected by MBR processing
High sludge concentration, high sludge quantity are demonstrate,proved, realization reaches 95% or more to the removal rate of organic pollution, and ammonia nitrogen removal frank is 99.5%
More than, nitrogen removal rate is 98% or more.And the sludge that medium sediment pool 4 generates, the extraction of sludge extraction pump 08 can be passed through, entered
To sludge treatment equipment 17, sludge is handled by sludge treatment equipment 17.
(4) water that external MBR processing generates, bio-degradable substance have been removed substantially, the main difficult drop of surplus materials
Organic matter is solved, these hardly degraded organic substances can not be handled by biochemical method, then after entering clear water reserviors 8 and buffering, be led to
It crosses the 4th elevator pump 04 and is transferred to progress agent-feeding treatment and the softening processing of film device 10 in dosing pond 9, to remove deliming, magnesium, silicon etc.
It is easy the ion of fouling, is ensured under highly enriched, non-scaling；After removing easy scale-forming ion, promoted by the 5th elevator pump 05 supreme
DTRO devices 11 are pressed to handle, clear water enters clear water recovery pond 12, so far, realizes that water recycling reaches 85% or more.By softening film
The sludge that device 10 generates, is carried out dehydrating into dehydration device 15 so that moisture percentage in sewage sludge is less than 80% or more, dehydration dress
Incinerator progress incineration disposal can be entered by setting the mud cake of 15 generations, and is dehydrated the clear liquid generated and is returned in dosing pond 9, to realize
The recycling of water is run；In the dope that DTRO devices 11 generate, main component is the organic matter that humic acid, colloid etc. are difficult to degrade
With divalent and multivalent salts substance, concentrating liquid pool 14 can be entered, the cooling of clinker is can be used for after the processing of concentrating liquid pool 14 or returned
Spray incinerator.
After above-mentioned processing, the water sample indices such as table 1 that clear water recovery pond 12 is discharged is discharged shown in column.It can by table 1
See that the waste incineration percolation liquid treating system effluent quality of the utility model reaches《Urban sewage reutilization-industrial water water
Matter/open type recirculated water water supply standard》(GB/T19923-2005) standard can be back to recirculated cooling water moisturizing in factory.
1 embodiment of table, 1 inflow and outflow performance
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (9)
1. waste incineration percolation liquid treating system, it is characterised in that：Including by pipeline liquid collecting well connected in sequence, regulating reservoir,
UASB anaerobic reaction devices, medium sediment pool, the first A/O processing units, the 2nd A/O processing units, external MBR devices, clear water reserviors,
Dosing pond, softening film device, DTRO devices, clear water recovery pond；
It is also equipped on the pipeline that the liquid collecting well is connected with each other with the regulating reservoir and carries the percolate in the liquid collecting well
Rise to the first elevator pump of the regulating reservoir；
Being also equipped on the pipeline that the regulating reservoir and the UASB anaerobic reaction devices are connected with each other will be in the regulating reservoir
Percolate be delivered to the second elevator pump of the UASB anaerobic reaction devices, in second elevator pump and the UASB anaerobism
Be equipped with that the percolate for being transferred out to second elevator pump heated on the pipeline that reaction unit is connected with each other the
One heat exchanger；
It is equipped with described second on the interconnected pipeline of the external MBR devices and the 2nd A/O processing units
Lifting liquid in A/O processing units to the external MBR devices third elevator pump；
It is equipped with the lifting liquid in the clear water reserviors extremely on the pipeline that the clear water reserviors and the dosing pond are connected with each other
4th elevator pump in the dosing pond；
It is equipped on the pipeline that the softening film device and the DTRO devices are connected with each other and the softening film device is discharged
Water be promoted to the 5th elevator pump of the DTRO devices.
2. waste incineration percolation liquid treating system as described in claim 1, it is characterised in that：The First Heat Exchanger also with for
The First Heat Exchanger provides the steam generation facility connection of heat.
3. such as claim 1~2 any one of them waste incineration percolation liquid treating system, it is characterised in that：The UASB detests
Oxygen reaction unit is equipped with the first reflux of the liquid reflux in the UASB anaerobic reaction devices to the First Heat Exchanger
Pump；
And/or the external MBR devices are also connected to by nitrification liquid reflux line with the first A/O processing units.
4. such as claim 1~2 any one of them waste incineration percolation liquid treating system, it is characterised in that：The rubbish is burnt
It further includes the oxygen that oxygen supply is carried out to the first A/O processing units, the 2nd A/O processing units to burn percolation liquid treating system
Supplementary device, the oxygen replenishment device are connected to the first A/O processing units, the 2nd A/O processing units respectively by pipeline.
5. such as claim 1~2 any one of them waste incineration percolation liquid treating system, it is characterised in that：The rubbish is burnt
Burn percolation liquid treating system further include for the softening film device discharge the dehydration device that is carried out dehydrating of wet mud and
Waste liquid for the DTRO devices to be discharged is collected the concentrating liquid pool of processing；The dehydration device by pipeline with it is described
Soften film device connection, meanwhile, the dehydration device is also connected to by pipeline with the dosing pond；The concentrating liquid pool passes through pipe
Road is connected to the DTRO devices.
6. such as claim 1~2 any one of them waste incineration percolation liquid treating system, it is characterised in that：The rubbish is burnt
It further includes the sludge treatment equipment that the sludge for the medium sediment pool to be discharged is handled to burn percolation liquid treating system, in described
Heavy pond is connected to by pipeline with the sludge treatment equipment, is connected the medium sediment pool and is gone back on the pipeline of the sludge treatment equipment
Sludge extraction pump is installed, the external MBR devices are connected to by sludge return pipe with the sludge treatment equipment.
7. such as claims 1 or 2 any one of them waste incineration percolation liquid treating system, it is characterised in that：The rubbish is burnt
It further includes the collecting methane that the biogas for being generated to the UASB anaerobic reaction devices is collected to burn percolation liquid treating system
Device, the sludge gas collecting device are connected to the UASB anaerobic reaction devices.
8. such as claims 1 or 2 any one of them waste incineration percolation liquid treating system, it is characterised in that：The rubbish is burnt
It further includes the foul smell collection device that the foul smell for being generated to the regulating reservoir is collected to burn percolation liquid treating system, described smelly
Gas collection device is connected to by pipeline with the regulating reservoir.
9. such as claim 1~2 any one of them waste incineration percolation liquid treating system, it is characterised in that：First A/O
Processing unit is also connected to by reflux line with the First Heat Exchanger, is equipped on the reflux line for realizing described
The second reflux pump that the supernatant generated in one A/O processing units flows back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174370.0U CN207958073U (en) | 2018-01-30 | 2018-01-30 | Waste incineration percolation liquid treating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174370.0U CN207958073U (en) | 2018-01-30 | 2018-01-30 | Waste incineration percolation liquid treating system |
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| CN207958073U true CN207958073U (en) | 2018-10-12 |
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| CN201820174370.0U Expired - Fee Related CN207958073U (en) | 2018-01-30 | 2018-01-30 | Waste incineration percolation liquid treating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110642479A (en) * | 2019-10-31 | 2020-01-03 | 重庆三峰科技有限公司 | Membrane concentrated solution reduction treatment system and treatment process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110642479A (en) * | 2019-10-31 | 2020-01-03 | 重庆三峰科技有限公司 | Membrane concentrated solution reduction treatment system and treatment process thereof |
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