CN106277400B - Lime karst region Leachate site regulator control system - Google Patents
Lime karst region Leachate site regulator control system Download PDFInfo
- Publication number
- CN106277400B CN106277400B CN201610770236.2A CN201610770236A CN106277400B CN 106277400 B CN106277400 B CN 106277400B CN 201610770236 A CN201610770236 A CN 201610770236A CN 106277400 B CN106277400 B CN 106277400B
- Authority
- CN
- China
- Prior art keywords
- leachate site
- pipe
- filter
- outer tube
- lime
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 22
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 22
- 239000004571 lime Substances 0.000 title claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 239000002002 slurry Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 19
- 230000002787 reinforcement Effects 0.000 claims description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims description 16
- 239000010935 stainless steel Substances 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 10
- 238000004064 recycling Methods 0.000 abstract description 4
- 230000008676 import Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 17
- 238000005260 corrosion Methods 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 9
- 239000004677 Nylon Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Filtering Materials (AREA)
Abstract
The present invention provides a kind of lime karst region Leachate site regulator control systems, including cylindrical bilge well, and are centered around the filtration channel of the annular of the bilge well bottom outside, which is connected to the sewage bottom；It is supported between the top and bottom of the filtration channel by multiple support plates；It is provided with wall casing in the bilge well, cement slurry recharge is used between the wall casing and sewerage well body, the communicating position of the sewage bottom and filtration channel inner circumferential is provided with water-permeable pipe, and Leachate site enters filtration channel via the permeable tube wall；The bottom surface of the bilge well coats cement；Filling cobble and sandstone in the filtration channel, and filter is equipped in water-permeable pipe outer sheath, the filter can more thoroughly filter out the sand in Leachate site, the probability of plugged filter can be reduced again, Leachate site can be directly permeated the ground after filtering in solution cavity, it imports in underground water, convenient for recycling.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of lime karst region Leachate site regulator control system.
Background technique
Domestic garbage burning electricity generation processing mode is one of main path of urban garbage disposal.China's urban life
Rubbish water content is high, enter before furnace burns in storage hole it is a large amount of stack after, can ferment and generate Leachate site, Leachate site water quality is complicated, has
Machine object concentration is high, ammonia-nitrogen content is high, coloration is deep, stink is big, and treatment process difficulty is big.
In the prior art, the processing mode of Leachate site mainly has two major classes: one kind is by Leachate site through certain pretreatment
After be directly discharged into municipal sewage plant and merge processing；Another kind of individually handled Leachate site.Merging treatment needs
Leachate site is pipelined to sewage treatment plant, transportation cost is high, and it is economically unreasonable, and can be to sewage treatment factory and office
Reason system causes to impact；Leachate site is individually handled, existing leachate processing technique method, there are many forms, but
It is also less desirable in terms of efficiency, effect and cost of investment.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of lime karst region Leachate site regulator control system, with the short time
It is interior that secondary treatment is carried out to Leachate site, and processed Leachate site is discharged into underground water, convenient for recycling.
Lime karst region Leachate site regulator control system provided by the invention including cylindrical bilge well, and is centered around described
The filtration channel of the annular of bilge well bottom outside, the filtration channel are connected to the sewage bottom；The filtration channel
It is supported between top and bottom by multiple support plates；Wall casing, the wall casing and bilge well well are provided in the bilge well
Cement slurry recharge is used between body, the communicating position of the sewage bottom and filtration channel inner circumferential is provided with water-permeable pipe, seeps drip
Liquid enters filtration channel via the permeable tube wall；The bottom surface of the bilge well coats cement；Filling in the filtration channel
Cobble and sandstone, and filter is equipped in filtration channel, which is set on the outside of the water-permeable pipe.
In the present invention, the geologic structure of lime karst region is followed successively by silty clay, argillaceous siltstoue and limestone from top to bottom,
Wherein silty clay is loosely organized, argillaceous siltstoue compact structure, more hard, and stalagmite, clint and the solution cavity of limestone are more
Development.Therefore, bilge well is arranged in farinose argillic horizon and argillaceous siltstoue layer, shaft bottom is contacted with grey rock stratum, which uses
Pass through pretreated Leachate site in accommodating, is surrounded with the filtration channel of annular, the filtration channel and dirt in the bottom of the bilge well
The bottom of well is connected to, and the two is coaxially arranged, and the position that the inner circumferential of the filtration channel is connected to bilge well is provided with water-permeable pipe,
Leachate site in bilge well enters in filtration channel via the tube wall of water-permeable pipe, and being set in the filter on the outside of water-permeable pipe can incite somebody to action
Suspended matter in Leachate site filters out, and since the bottom surface of filtration channel is grey rock stratum, solution cavity physically well develops, and water penetration is preferable,
Therefore Leachate site can be directly permeated the ground after filtering in solution cavity and underground water converges, convenient for recycling.Wherein, bilge well
It is inside provided with wall casing, and uses cement slurry recharge between wall casing and well bore, the stability of bilge well can be increased, prevent well
Body collapses, and the bottom surface of bilge well coats cement, can prevent untreated Leachate site from permeating the ground, cause underground water pollution.?
Support plate is set between the top and bottom of filtration channel, can prevent filtration channel from collapsing, while filling in filtration channel
Cobble and sandstone can be further improved the intensity of filtration channel, by the porous gap adsorbing contaminant of sandstone surface, play pair
The effect that water body further purifies in filtration channel.
Preferably, it is also arranged with the first absorption looped network on the outside of the water-permeable pipe, which includes the first micropore
Strainer, first micro-strainer is interior to fill diatomite particle.Diatomite particle can be by the fine impurities in Leachate site, greasy dirt
It is adsorbed with chemical substance, Leachate site is purified, and the first micro-strainer can play the role of accommodating diatomite particle, side
Just diatomite particle regularly replaces, and prevents its adsorption function from weakening.
Preferably, it is also arranged with the second absorption looped network on the outside of the water-permeable pipe, which includes the second micropore
Strainer, second micro-strainer is interior to fill active carbon particle.Active carbon particle can carry out physical absorption to Leachate site, to dispel
Except the stink of Leachate site, Leachate site is further purified, and the second micro-strainer can play and accommodate active carbon particle
Effect, facilitates active carbon particle to regularly replace, and prevents its adsorption function from weakening.
Preferably, the filter, the first absorption looped network and the second absorption looped network three are successively bonded from the inside to the outside.Seep drip
After liquid enters filtration channel, large granular impurity therein is dispelled by filter first, subsequently into the first absorption looped network, diatom
Fine impurities therein, greasy dirt and chemical substance can be adsorbed and be dispelled by soil particle, finally enter the second absorption looped network, active carbon
Particle can carry out physical absorption to it, its stink is dispelled, so incremental, can make the clean-up effect of Leachate site more
It is significant.
Preferably, the support plate is circumferentially uniformly distributed 8, to ensure the structural strength of filtration channel.
Preferably, each support plate includes the steel plate of two pieces of vertical directions, is poured between two blocks of steel plates by cement
Build fixation.Using this simple supporting plate structure, it not only can satisfy the intensity requirement of filtration channel, can also save into
This.
Preferably, first micro-strainer and the second micro-strainer are stainless steel material.The intensity of stainless steel material compared with
Height, and stainless steel material has preferable corrosion resistance, can be adapted for water source environment complicated in leachate treatment, extends
Its service life.
Preferably, the filter includes first level filtering device and two-stage filter, the two-stage filter setting
In in the first level filtering device；The first level filtering device includes base pipe, protection block reinforcement and packet net, and the base pipe is circle
It manages, has been evenly arranged permeable hole on the basis tube wall, the protection block reinforcement is vertically welded in basic pipe outer wall, protection gear
Muscle is equally spaced, and the packet net is wrapped in protection block reinforcement and basic pipe outer wall, and the range that packet net vertically wraps up is greater than protection
The range of block reinforcement, packet net external application iron wire are fastened in protection block reinforcement and basic pipe outer wall；The two-stage filter includes
Inner tube, outer tube, partition and filter core, said inner tube and outer tube are round tube, and inner and outer tubes are coaxially disposed, on outer tube wall uniformly
It is disposed with permeable hole, outer tube top is provided with hanging ring, and described partition one end is fixedly connected with outer wall of inner tube, the partition other end and outer
Inside pipe wall is fixedly connected, and partition will be divided into multiple chambers between inner tube and outer tube, and the filter core is filled in the cavity, chamber
Room upper and lower side is opening, for the water after filter element filtering to be discharged；The outer tube top is provided with the outer of outwardly projecting annular
Pipe excrescence, the base pipe is provided on the base pipe of inwardly projecting annular excrescence under excrescence and base pipe, described
Outer tube is passed down through excrescence inner circle on the base pipe, and outer tube excrescence is pressed on base pipe on excrescence, outer pipe bottom pressure
Under the base pipe on excrescence, rubber mat, the base pipe are lined on the base pipe between excrescence and outer tube excrescence
It is lower that rubber mat is lined between excrescence and outer pipe bottom.
Filter in the present invention includes first level filtering device and two-stage filter.Wherein first level filtering device is to silt
Coarse filtration is carried out, is mainly used for filtering out the sand of bulky grain, permeable hole has been evenly arranged on basic tube wall, packet net is wrapped in pipe
Outside, Leachate site first has to two layers of the permeable hole filtering by packet net and base pipe, filters out the sand of bulky grain.Secondary filtration dress
It sets and refined filtration is carried out to silt, be mainly used for filtering out tiny silt, two-stage filter includes inner tube, outer tube, partition and filter
Core, inner tube is coaxially arranged with outside, and partition is the connecting framework of inner tube and outer tube, at the same by the space between inner tube and outer tube every
For multiple cavities, cavity is interior to fill filter core, and design in this way makes one entirety of entire two-stage filter, structure jail
Gu；Two-stage filter is filtered mainly by two layers of the filter core being located in the permeable hole and chamber on outer tube wall, and inner pipe wall is not
Permeable hole is set, and chamber upper and lower end is opening, after Leachate site enters chamber, is flowed above and below along chamber, is arranged from chamber upper and lower end
Out, design in this way extends flow path of the Leachate site in filter core, improves filter effect.First level filtering device
Filter opening is larger, is not easy to plug, and can filter out bulky grain sand, and two-stage filter filter opening is small, is easy blocking, can filter out tiny
Silt can more thoroughly be filtered out sand and be reduced the probability of plugged filter by the way of this classified filtering.
Outer tube is passed down through excrescence inner circle on base pipe, and outer tube excrescence is pressed on base pipe on excrescence, and outer pipe bottom is pressed in base
Under plinth pipe on excrescence, it is combined together two-stage filter and first level filtering device, and be lined with rubber mat between them,
It is compacted rubber mat by the self weight of two-stage filter, sealing effect is good, and silt will not be flowed out from gap.Two-stage filter is whole
The design of body formula, can separate with excrescence under excrescence on base pipe and base pipe easily, can be by the way that hanging for outer tube top end is arranged in
Ring, which integrally hangs out two-stage filter, to be cleaned, repaired or is replaced, again by two-stage filter after cleaning, repair or replacing
It hangs in bilge well, is used in combination with first level filtering device, thus can extend the service life of filter.
Preferably, the filter core is stainless steel filter core, is provided on the outer wall and partition of said inner tube outwardly projecting solid
Determine part, the fixing piece is for fixing the stainless steel filter core；The cross-sectional area of each chamber is equal.Stainless steel filter core tool
There is good strainability, corrosion resistance, heat resistance, resistance to pressure, wearability are good, it is able to satisfy severe leachate treatment environment,
Its core stomata is uniform, accurate filtering accuracy, and the flow of unit area is big, can improve the efficiency of refined filtration, improves filter efficiency,
It can be reused after cleaning, it is free of replacement, it economizes on resources, reduces cost；Leachate site after coarse filtration from the permeable hole of outer tube into
After entering chamber, flows along chamber, be discharged through chamber opening above and below, filter core is easy to happen displacement, conglomeration, and fixing piece is to stainless steel
Filter core plays fixed function, and when filtering, the flowing of water will not be such that filter core is subjected to displacement, filter core will not conglomeration, to ensure that filter core
Normal work, improve filter effect；And the cross-sectional area of each chamber is equal, the water for passing in and out chamber is uniform, can be into one
Step promotes the effect and efficiency of filtering.
Preferably, the permeable hole of the base pipe is strip-shaped hole, and the strip-shaped hole of the upper and lower adjacent two rows mutually staggers.
Using strip-shaped hole, it is able to satisfy coarse filtration requirement, upper and lower adjacent two rows mutually stagger, and so that permeable hole is more evenly distributed, filtering enters base
The Leachate site of plinth pipe also more evenly, can further promote the effect and efficiency of filtering.
Preferably, in order to optimize structure, the protection block reinforcement uses antirust round steel, and the round steel diameter is 4mm, between round steel
Away from for 20mm.
Preferably, the packet net is nylon yarn packet net.Nylon yarn packet net can filter out the sand of bulky grain, reach coarse filtration
It is required that.
Preferably, the iron wire uses galvanized wire, and it is 10mm that iron wire, which winds spacing,.Using galvanized wire, prevent from winding
Iron wire be broken because being corroded, cause packet net to fall off, while in order to optimize structure, it is 10mm that iron wire, which winds spacing,.
Preferably, the permeable hole of the outer tube is round hole, and left and right two column of round hole mutually stagger.Using circle
Hole is able to satisfy the requirement of refined filtration, and left and right adjacent two column mutually stagger, and so that permeable hole is more evenly distributed, into the Leachate site of chamber
Also more evenly, the effect and efficiency of filtering are promoted.
Preferably, the discharge area of the permeable hole of the base pipe is greater than the discharge area of the permeable hole of the outer tube.Base
The discharge area of the permeable hole of plinth pipe is greater than the discharge area of the permeable hole of outer tube, can guarantee that coarse filtration provides enough water for refined filtration
Amount promotes filter efficiency.
Preferably, the surface of the base pipe surfaces externally and internally, the surfaces externally and internally of inner tube, the surfaces externally and internally of outer tube and permeable hole
It is coated with corrosion-resistant coating.The environment of leachate treatment is generally all relatively severe, and corrosivity is stronger, in base pipe surfaces externally and internally, interior
These parts directly contacted with Leachate site of the surface of the surfaces externally and internally of pipe, the surfaces externally and internally of outer tube and permeable hole apply one layer of anti-corrosion
Layer is lost, the corrosion of filter component can be reduced, prolonged the service life.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the schematic cross-sectional view of lime karst region Leachate site regulator control system of the present invention；
Fig. 2 is the D-D cross-sectional view of Fig. 1；
Fig. 3 is the schematic cross-sectional view of the filter of lime karst region Leachate site regulator control system of the present invention；
Fig. 4 is the A-A cross-sectional view of Fig. 3；
Fig. 5 is the B-B cross-sectional view of Fig. 3；
Fig. 6 is the C-C cross-sectional view of Fig. 3；
Fig. 7 is the base pipe and two-stage filter of the filter of lime karst region Leachate site regulator control system of the present invention
In conjunction with structural schematic diagram；
Fig. 8 is that the structure of the two-stage filter of the filter of lime karst region Leachate site regulator control system of the present invention is shown
It is intended to.
Appended drawing reference:
1- bilge well；2- filtration channel；3- filter；4- first adsorbs looped network；5- second adsorbs looped network；
11- wall casing；12- water-permeable pipe；21- support plate；31- base pipe；32- protects block reinforcement；33- packet net；34- iron wire；
35- outer tube；36- inner tube；37- chamber；38- partition；39- permeable hole；
Excrescence on 311- base pipe；Excrescence under 312- base pipe；351- outer tube excrescence；352- hanging ring；361- is solid
Determine part.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
As shown in Figs. 1-2, leachate treatment system is established based on lime karst region in the present embodiment, the lime karst
The geologic structure in area is followed successively by silty clay, argillaceous siltstoue and limestone from top to bottom, wherein silty clay loosely organized, mud
Matter siltstone compact structure, more hard, stalagmite, clint and the solution cavity of limestone are more developed.Therefore, bilge well 1 is arranged
Farinose argillic horizon and argillaceous siltstoue layer, shaft bottom are contacted with grey rock stratum, which drips for accommodating by pretreated infiltration
Liquid is surrounded with the filtration channel 2 of annular in the bottom of the bilge well 1, which is connected to the bottom of bilge well 1, and two
Person is coaxially arranged, and water-permeable pipe 12 is arranged in the position that the inner circumferential of the filtration channel 2 is connected to bilge well 1, in above-mentioned water-permeable pipe 12
Outside is successively arranged with filter 3, first from the inside to the outside and adsorbs looped network 4 and the second absorption looped network 5, wherein the first absorption looped network 5
Including the first micro-strainer, diatomite particle is filled in first micro-strainer, diatomite particle can will be thin in Leachate site
Small impurity, greasy dirt and chemical substance absorption, purify Leachate site, and the first micro-strainer can play and accommodate diatomite
The effect of grain, facilitates diatomite particle to regularly replace, and prevents its adsorption function from weakening；Second absorption looped network is filtered including the second micropore
Net, second micro-strainer is interior to fill active carbon particle, and active carbon particle can carry out physical absorption to Leachate site, to dispel
The stink of Leachate site further purifies Leachate site, and the second micro-strainer can play the work for accommodating active carbon particle
With, facilitate active carbon particle to regularly replace, prevent its adsorption function weaken.After Leachate site enters filtration channel 2, first by filtering
Device 3 dispels large granular impurity therein, and subsequently into the first absorption looped network 4, diatomite particle can will be therein tiny miscellaneous
Matter, greasy dirt and chemical substance absorption are dispelled, and finally enter the second absorption looped network 5, active carbon particle can carry out physics suction to it
It is attached, its stink is dispelled, it is so incremental, the clean-up effect of Leachate site can be made more significant.
Since the bottom surface of filtration channel 2 is grey rock stratum, solution cavity physically well develops, and water penetration is preferable, therefore Leachate site passes through
It can directly permeate the ground in solution cavity, be imported in underground water after filter, convenient for recycling.
It is provided with wall casing 11 in bilge well 1, and uses cement slurry recharge between wall casing 11 and well bore, dirt can be increased
The stability of well 1, prevents well bore from collapsing, meanwhile, cement is coated in the bottom surface of bilge well 1, can prevent untreated infiltration from dripping
Liquid permeates the ground, and causes underground water pollution.
8 support plates 21 are provided between the top and bottom of filtration channel 2, each support plate 21 includes two pieces vertical
The steel plate in direction pours fixation by cement between two blocks of steel plates.It, not only can be to prevent using this simple supporting plate structure
Only filtration channel 2 collapses, and can also save cost；Cobble and sandstone are filled in filtration channel 2 simultaneously, can be further improved
The intensity of filtration channel, at the same can by the porous gap adsorbing contaminant of sandstone surface, play to water body in filtration channel into
The effect of one step purification.
Further, since the water source environment during leachate treatment is complex, therefore above-mentioned first micro-strainer and
Two micro-strainers select intensity higher and the preferable stainless steel material of corrosion resistance, to improve its service life.
As shown in fig. 3 to 7, the filter includes first level filtering device and two-stage filter, two-stage filter setting
In in first level filtering device；First level filtering device includes circular base pipe 31, protection block reinforcement 32 and packet net 33, and base pipe 31 is managed
Permeable hole 39 is evenly arranged on wall, permeable hole 39 is strip-shaped hole, and upper and lower adjacent two rows mutually stagger, and protection block reinforcement 32 uses
Diameter is the antirust round steel of 4mm, is vertically welded on 31 outer wall of base pipe, its spacing 20mm, and packet net 33 is nylon yarn packet net
33, it is wrapped on protection block reinforcement 32 and 31 outer wall of base pipe, the range that packet net 33 vertically wraps up is greater than the range of protection block reinforcement 32,
33 external application galvanized wire 34 of packet net is fastened in protection block reinforcement 32 and 31 outer wall of base pipe with 10mm spacing；Secondary filtration dress
It sets including inner tube 36, outer tube 35, partition 38 and filter core, inner tube 36 and outer tube 35 are round tube, and inner tube 36 and outer tube 35 are coaxially set
It sets, permeable hole 39 has been evenly arranged on 35 tube wall of outer tube, permeable hole 39 is round hole, and left and right two column mutually stagger, base pipe
The discharge area of permeable hole 39 is greater than the discharge area of the permeable hole 39 of outer tube, the setting of 35 top of outer tube there are four hanging ring 352, every
38 one end of plate is fixedly connected with 36 outer wall of inner tube, and 38 other end of partition is fixedly connected with 35 inner wall of outer tube, and partition 38 is by inner tube 36
The equal chamber 37 of multiple cross-sectional areas is divided between outer tube 35, filter core uses stainless steel filter core, is filled in chamber 37,
37 upper and lower side of chamber is opening, for the water after filter element filtering to be discharged, is provided on the outer wall and partition 38 of inner tube 36 outward
Fixing piece 361 outstanding, fixing piece 361 is for fixing stainless steel filter core, the interior appearance of 31 surfaces externally and internally of base pipe, inner tube 36
The surface in face, the surfaces externally and internally of outer tube 35 and permeable hole 39 is coated with corrosion-resistant coating；35 top of outer tube is provided with outwardly projecting
Annular outer tube excrescence 351, base pipe 31 are provided on inwardly projecting ring foundation pipe and protrude under excrescence 311 and base pipe
Body 312, outer tube 35 are passed down through 311 inner circle of excrescence on base pipe, and outer tube excrescence 351 is pressed in excrescence 311 on base pipe
On, 35 bottom of outer tube is pressed under base pipe on excrescence 312, is lined between excrescence 311 and outer tube excrescence 351 on base pipe
Rubber mat is lined with rubber mat between 35 bottom of excrescence 312 and outer tube under base pipe.
Wherein first level filtering device carries out coarse filtration to silt, is mainly used for filtering out the sand of bulky grain；Base pipe 31 is managed
Bar shaped permeable hole 39 has been evenly arranged on wall, upper and lower adjacent two rows mutually stagger, and permeable hole 39 is made to be more evenly distributed, filter into
Enter the Leachate site of base pipe 31 also more evenly, nylon yarn packet net 33 is wrapped in outside pipe by protection 32 pad of block reinforcement, uses galvanized iron
Silk 34 is fixed, and Leachate site first has to two layers of permeable hole 39 filtering by nylon yarn packet net 33 and base pipe, filters out bulky grain
Sand.Two-stage filter carries out refined filtration to silt, is mainly used for filtering out tiny silt, two-stage filter includes interior
Pipe 36, outer tube 35, partition 38 and filter core, inner tube 36 and outer tube 35 are coaxially arranged, and partition 38 is the connection of inner tube 36 Yu outer tube 35
Skeleton, while the space between inner tube 36 and outer tube 35 is divided into the equal chamber 37 of multiple cross-sectional areas, point in this way
Filtering is cut, each 37 water of chamber is uniform, can promote the effect and efficiency of filtering, fill stainless steel filter core in chamber 37, pass through this
The design of sample makes one entirety of entire two-stage filter, sound construction；Meanwhile stainless steel filter core has good filtering
Performance, corrosion resistance, heat resistance, resistance to pressure, wearability are good, are able to satisfy severe underground environment, core stomata is uniformly, accurately
The flow of filtering accuracy, unit area is big, can improve the efficiency of refined filtration, meets system water demand, can be again after cleaning
It uses, it is free of replacement, it economizes on resources, reduces cost；Two-stage filter is mainly by 39 He of permeable hole being located on 35 tube wall of outer tube
Two layers of filter core filtering in chamber 37, upper and lower adjacent two column of permeable hole 39 mutually stagger, and permeable hole 39 is made to be more evenly distributed, into
Enter the Leachate site of chamber 37 also more evenly；The discharge area of the permeable hole 39 of base pipe is greater than the flow surface of the permeable hole 39 of outer tube
Product can guarantee that coarse filtration provides enough waters for refined filtration, promote filter efficiency；The not set permeable hole 39 of inner tube 36, on chamber 37,
Lower ending opening after Leachate site enters chamber 37, is flowed to 37 both ends of chamber, is discharged from 37 upper and lower end of chamber, setting in this way
Meter, extends flow path of the Leachate site in filter core, improves filter effect, since in filter process, filter core is easy to happen
Displacement, conglomeration, fixing piece 361 plays fixed function to stainless steel filter core, and when filtering, the flowing of water will not be such that filter core is subjected to displacement,
Filter core will not conglomeration to ensure that the normal work of filter core improve filter effect；The environment of leachate treatment generally all compares
Relatively severe, corrosivity is stronger, in 31 surfaces externally and internally of base pipe, the surfaces externally and internally of inner tube 36, the surfaces externally and internally of outer tube 35 and permeable
These parts directly contacted with Leachate site of the surface in hole 39 apply one layer of corrosion-resistant coating, can reduce the corrosion of filter component, prolong
Long life.
First level filtering device filter opening is larger, is not easy to plug, and can filter out bulky grain sand, and two-stage filter filter opening is small,
Be easy blocking, tiny silt can be filtered out, by the way of this classified filtering, can more thoroughly filter out sand and
Reduce the probability of plugged filter.
Outer tube 35 is passed down through 311 inner circle of excrescence on base pipe, and outer tube excrescence 351 is pressed in excrescence on base pipe
On 311,35 bottom of outer tube is pressed under base pipe on excrescence 312, by this dismountable mode by two-stage filter and
First level filtering device is combined together, and in combination with rubber mat is lined between position, is compacted by the self weight of two-stage filter
Rubber mat, sealing effect is good, and silt will not be flowed out from gap；Two-stage filter and first level filtering device detachably separate, can be with
Two-stage filter is integrally lifted to cleaning, maintenance or replacement, cleaning, maintenance by the hanging ring 352 that 35 top of outer tube is arranged
Or again hang in two-stage filter in bilge well 1 after replacement, it is used in combination with first level filtering device, to improve
The quality of leachate treatment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment, or some or all of the technical features are equal
Replacement；And these are modified or replaceed, the model for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses, should all cover within the scope of the claims and the description of the invention.
Claims (9)
1. a kind of lime karst region Leachate site regulator control system, it is characterised in that:
Including cylindrical bilge well, and it is centered around the filtration channel of the annular of the bilge well bottom outside, the filtration channel
It is connected to the sewage bottom；
It is supported between the top and bottom of the filtration channel by multiple support plates；
It is provided with wall casing in the bilge well, cement slurry recharge, the dirt are used between the wall casing and sewerage well body
The communicating position of well bottom and filtration channel inner circumferential is provided with water-permeable pipe, and Leachate site enters filtering via the permeable tube wall
Channel；
The bottom surface of the bilge well coats cement；
Filling cobble and sandstone in the filtration channel, and filter is equipped in filtration channel, which is set in described
On the outside of water-permeable pipe；
The filter includes first level filtering device and two-stage filter, and the two-stage filter is set to the level-one mistake
It filters in device；
The first level filtering device includes base pipe, protection block reinforcement and packet net, and the base pipe is round tube, the basis tube wall
On be evenly arranged permeable hole, the protection block reinforcement is vertically welded in basic pipe outer wall, protection block reinforcement be equally spaced, it is described
Packet net is wrapped in protection block reinforcement and basic pipe outer wall, and the range that packet net vertically wraps up is greater than the range of protection block reinforcement, and packet net is outer
It is fastened in protection block reinforcement and basic pipe outer wall with iron wire；
The two-stage filter includes inner tube, outer tube, partition and filter core, and said inner tube and outer tube are round tube, inner tube and outer
Pipe coaxial arrangement, has been evenly arranged permeable hole on outer tube wall, and outer tube top is provided with hanging ring, outside described partition one end and inner tube
Wall is fixedly connected, and the partition other end is fixedly connected with outer tube wall, and partition will be divided into multiple chambers, institute between inner tube and outer tube
State filter core filling in the cavity, chamber upper and lower side is opening, for the water after filter element filtering to be discharged；The outer tube top
It is provided with the outer tube excrescence of outwardly projecting annular, the base pipe is provided with prominent on the base pipe of inwardly projecting annular
Excrescence under body and base pipe, the outer tube are passed down through excrescence inner circle on the base pipe, and outer tube excrescence is pressed in basis
On pipe on excrescence, outer pipe bottom is pressed under the base pipe on excrescence, excrescence and outer tube excrescence on the base pipe
Between be lined with rubber mat, rubber mat is lined between excrescence and outer pipe bottom under the base pipe.
2. lime karst region Leachate site regulator control system according to claim 1, it is characterised in that:
It is also arranged with the first absorption looped network on the outside of the water-permeable pipe, which includes the first micro-strainer, and described the
Diatomite particle is filled in one micro-strainer.
3. lime karst region Leachate site regulator control system according to claim 2, it is characterised in that:
It is also arranged with the second absorption looped network on the outside of the water-permeable pipe, which includes the second micro-strainer, and described the
Active carbon particle is filled in two micro-strainers.
4. lime karst region Leachate site regulator control system according to claim 3, it is characterised in that:
The filter, the first absorption looped network and the second absorption looped network three are successively bonded from the inside to the outside.
5. lime karst region Leachate site regulator control system according to claim 1, it is characterised in that:
The support plate is circumferentially uniformly distributed 8.
6. lime karst region Leachate site regulator control system according to claim 5, it is characterised in that:
Each support plate includes the steel plate of two pieces of vertical directions, pours fixation by cement between two blocks of steel plates.
7. lime karst region Leachate site regulator control system according to claim 4, it is characterised in that:
First micro-strainer and the second micro-strainer are stainless steel material.
8. lime karst region Leachate site regulator control system according to claim 7, it is characterised in that:
The filter core is stainless steel filter core, is provided with outwardly projecting fixing piece on the outer wall and partition of said inner tube, described solid
Part is determined for fixing the stainless steel filter core；The cross-sectional area of each chamber is equal.
9. lime karst region Leachate site regulator control system according to claim 7, it is characterised in that:
The permeable hole of the base pipe is strip-shaped hole, and the strip-shaped hole of upper and lower adjacent two rows mutually staggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770236.2A CN106277400B (en) | 2016-08-30 | 2016-08-30 | Lime karst region Leachate site regulator control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770236.2A CN106277400B (en) | 2016-08-30 | 2016-08-30 | Lime karst region Leachate site regulator control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106277400A CN106277400A (en) | 2017-01-04 |
| CN106277400B true CN106277400B (en) | 2019-08-02 |
Family
ID=57675907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610770236.2A Expired - Fee Related CN106277400B (en) | 2016-08-30 | 2016-08-30 | Lime karst region Leachate site regulator control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106277400B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734484B (en) * | 2020-06-18 | 2021-11-05 | 宁波建工建乐工程有限公司 | A prevention come-up device for underground space construction |
| CN113444881B (en) * | 2021-06-25 | 2022-06-21 | 南昌大学 | Pipeline that can pre-buried in tombarthite heap leaching field |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203065243U (en) * | 2013-02-19 | 2013-07-17 | 舟山佳宏水处理工程有限公司 | Circular radial artificial wetland |
| CN203065263U (en) * | 2012-12-27 | 2013-07-17 | 浙江桃花源环保科技有限公司 | Device for treating initial rainwater runoff pollution |
| CN105417702A (en) * | 2015-12-25 | 2016-03-23 | 防城港市嘉和科技服务有限公司 | Decentralized domestic sewage pipeline infiltration system |
| CN205187032U (en) * | 2015-11-30 | 2016-04-27 | 中节能（临沂）环保能源有限公司 | Novel collect garbage storehouse filtration liquid device |
| CN105665428A (en) * | 2016-02-03 | 2016-06-15 | 天津焜日科技开发有限公司 | Purification treatment device |
-
2016
- 2016-08-30 CN CN201610770236.2A patent/CN106277400B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203065263U (en) * | 2012-12-27 | 2013-07-17 | 浙江桃花源环保科技有限公司 | Device for treating initial rainwater runoff pollution |
| CN203065243U (en) * | 2013-02-19 | 2013-07-17 | 舟山佳宏水处理工程有限公司 | Circular radial artificial wetland |
| CN205187032U (en) * | 2015-11-30 | 2016-04-27 | 中节能（临沂）环保能源有限公司 | Novel collect garbage storehouse filtration liquid device |
| CN105417702A (en) * | 2015-12-25 | 2016-03-23 | 防城港市嘉和科技服务有限公司 | Decentralized domestic sewage pipeline infiltration system |
| CN105665428A (en) * | 2016-02-03 | 2016-06-15 | 天津焜日科技开发有限公司 | Purification treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106277400A (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101462814B (en) | Bio-ecological combination method for sewage purification | |
| CN103819004B (en) | Movable and combined subsurface constructed wetland processing method | |
| CN110960904B (en) | An in-situ remediation well and system for treating groundwater pollution | |
| CN102626564A (en) | Novel multimedium filter for water treatment | |
| CN101638264A (en) | Sponge anti-clogging strengthening compound flow constructed wetland domestic sewage treatment device | |
| CN106277400B (en) | Lime karst region Leachate site regulator control system | |
| CN105060570B (en) | The technique for carrying out sewage disposal using active carbon adsorption equipment | |
| CN106277401B (en) | Rain dirt based on lime karst region utilizes system | |
| CN105692941B (en) | Rain water collecting system and its method for handling rainwater | |
| CN211799049U (en) | In-situ remediation well and system for treating underground water pollution | |
| CN210933997U (en) | Radioactive wastewater impurity filtering filter | |
| CN109502795B (en) | Single well embedded movable reactor | |
| CN210457866U (en) | Rural domestic sewage purifies, retaining system for storage | |
| CN204162504U (en) | A kind of outlet system of denitrification filter pool | |
| CN107854880A (en) | Pressure-bearing type pipeline sewage blocking device and Sewage Reuse System | |
| CN107129075B (en) | A multi-module coupling treatment system and method for water utilization in coal mine goaf | |
| CN105036233A (en) | High-efficiency double-decker parallel type wastewater purifier | |
| CN206927728U (en) | A kind of multiple modules coupling processing system of coal mine gob water conservancy | |
| CN213506429U (en) | Underground water pollution multi-stage treatment purifier | |
| CN213327176U (en) | Courtyard type rural domestic sewage treatment system | |
| CN211367038U (en) | Constructed wetland clarification plant | |
| CN202173842U (en) | High-efficiency environment-friendly combined filter | |
| CN223087725U (en) | A device for treating sudden water in a tunnel | |
| CN203694697U (en) | Vertical volume filter | |
| CN203494264U (en) | Filtering type sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 |