CN208802923U - A kind of municipal domestic sewage treatment device - Google Patents
A kind of municipal domestic sewage treatment device Download PDFInfo
- Publication number
- CN208802923U CN208802923U CN201821251267.8U CN201821251267U CN208802923U CN 208802923 U CN208802923 U CN 208802923U CN 201821251267 U CN201821251267 U CN 201821251267U CN 208802923 U CN208802923 U CN 208802923U
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- CN
- China
- Prior art keywords
- water
- pipe
- tank
- active carbon
- sewage
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000001914 filtration Methods 0.000 claims abstract description 40
- 239000012528 membrane Substances 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 23
- 238000005189 flocculation Methods 0.000 claims abstract description 20
- 230000016615 flocculation Effects 0.000 claims abstract description 20
- 241000220317 Rosa Species 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000003139 buffering effect Effects 0.000 claims abstract description 13
- 238000004062 sedimentation Methods 0.000 claims abstract description 13
- 238000001728 nano-filtration Methods 0.000 claims abstract description 10
- 238000001471 micro-filtration Methods 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 7
- 239000006004 Quartz sand Substances 0.000 claims abstract description 6
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003830 anthracite Substances 0.000 claims abstract description 6
- 238000009287 sand filtration Methods 0.000 claims abstract description 5
- 239000010802 sludge Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 2
- 238000001764 infiltration Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 2
- 239000004576 sand Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
A kind of municipal domestic sewage treatment device, including foul water tank and process tank；Flocculation basin, inclined-tube sedimentation tank, Double-filtering device, buffering pond, active carbon Rose Box, osmosis filtration device and clear water tanks are successively laid in process tank；Foul water tank is connected by water inlet pipe and elevator pump with flocculation basin；Double-filtering device is made of umbrella shape water distributor, anthracite filter layer and quartz sand filtration layer；Osmosis filtration device is made of microfiltration membranes, ultrafiltration membrane and the nanofiltration membrane being serially connected；Clear water tanks are connected by backwash water pipe, suction pump and flow control valve with buffering pond.City domestic sewage can be flocculated simultaneously, be precipitated using the device, multi task process is permeated in the filtering of coal sand double medium filtration, active carbon and film, water quality that treated is required up to that can arrive recycling, municipal sewage treatment pressure can be mitigated after popularization and application from source, reduce water resource waste.
Description
Technical field
The utility model relates to sewage-treatment plant, especially it is a kind of can by a variety of sewage in city by flocculation, precipitating and
Reach the device for recycling water quality requirement after filtration treatment.
Background technique
Urban parts water place such as household water at present, its main feature is that, water consumption is big, and the sewage quantity of generation is also big；It is dirty
Water is mostly directly discharged into urban pipe network, not only increases municipal sewage treatment pressure, and is unfavorable for protecting existing water resource.
If this kind of sewage recycled after treatment, municipal sewage treatment pressure can either be mitigated from source, it also can be certain
Mitigate the waste of water resource in degree.
Utility model content
The purpose of the utility model is to provide one kind, and city domestic sewage can be reached after treatment to recycling water quality
It is required that sewage-treatment plant.
To achieve the above object, municipal domestic sewage treatment device provided by the utility model, including foul water tank and processing
Tank；In process tank up and down successively lay flocculation basin, inclined-tube sedimentation tank, Double-filtering device, buffering pond, active carbon Rose Box,
Osmosis filtration device and clear water tanks；
Wastewater inlet is arranged at the top of the foul water tank, and lower part is connected by water inlet pipe and elevator pump with the flocculation basin；
Have in the flocculation basin for accelerating the flocculated folded plate of suspended matter in sewage；There is flocculant dispensing at the top of flocculation basin
Mouthful；
The inclined-tube sedimentation tank is by inclined tube, the perforated catchment pipe above inclined tube, the water outlet to connect with perforated catchment pipe
Pipe, the perforated sludge discharge pipe below inclined tube and the storage basin below perforated sludge discharge pipe are constituted；The lower end of the outlet pipe
There is the sewage pipe to connect by valve with outlet pipe；The storage basin is inclined outwardly, and connects mud discharging mouth by valve；
The Double-filtering device includes umbrella shape water distributor, the anthracite mistake positioned at umbrella shape water distributor lower part positioned at top
Filtering layer and quartz sand filtration layer；The water inlet of umbrella shape water distributor connects with the outlet pipe of inclined-tube sedimentation tank (on outlet pipe outlet pipe
End connects with the collector pipe of inclined-tube sedimentation tank), the water fender supported by connecting rod is arranged at the water inlet lower part of umbrella shape water distributor；It is double-deck
The water outlet of filter device connects the water inlet end of the active carbon Rose Box by buffering pond, valve and perforated pipe；
The osmosis filtration device includes microfiltration membranes, ultrafiltration membrane and the nanofiltration membrane that front and back is serially connected；The water inlet of microfiltration membranes
End connects with the water outlet of the active carbon Rose Box, and the water outlet of nanofiltration membrane connects with the clear water tanks；Osmosis filtration device
Concentrated water collection conduit connected by valve with sewage draining exit；
The clear water tanks are connected by backwash water pipe, suction pump and flow control valve with the buffering pond；Clear water tanks
Bottom have water-supply valve.
Further, there is the grinder-mixer for crushing large granular impurity in sewage in the foul water tank.
Further, there is dispensing mouth on the top of the foul water tank and detects the PH detection meter of sewage PH value.
Further, there is the sealing cover for replacing active carbon in the side of the active carbon Rose Box.
The utility model has the beneficial effects that
1, the bulk solid impurity in sewage can be subject to by the utility model using the grinder-mixer being equipped in foul water tank
It crushes, is sufficiently mixed it with sewage, be conducive to be handled into process tank；Using the PH detection meter inspection in foul water tank
The pH value for surveying sewage puts into appropriate drug by the dispensing mouth of sewage upper box part, and the pH value of the water quality that improves that treated and water makes
It reaches recycling and requires.
2, the umbrella shape water distributor of Double-filtering device can open the sewage diffusion for entering double filter layers in the utility model, make
Water distribution is uniform, improves double filter layers filter effect.
3, the utility model extracts the water purification in clear water tanks using suction pump, by being located at Double-filtering device and active carbon
Buffering pond between Rose Box carries out periodic cleaning to active carbon and osmosis filtration device, can extend the permeable membrane of active carbon sum
Service life, save valuable filtering material.
4, city domestic sewage can be flocculated simultaneously, precipitated, coal sand double medium filtration, work using utility model device
Property charcoal filtering and film permeate multi task process, the water quality that makes that treated reaches recycling and requires, and can subtract from source after popularization and application
Light municipal sewage treatment pressure, reduces water resource waste.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Symbol description in figure: 1, sewage inlet；2, foul water tank；3, process tank；4, dispensing mouth；5, grinder-mixer；6,PH
Detection meter；7, elevator pump；8, water inlet pipe；9, flocculation basin；10, flocculant dispensing mouth；11, water inlet；12, folded plate；13, inclined tube is heavy
Shallow lake pond；14, perforated catchment pipe；15, inclined tube；16, perforated sludge discharge pipe；17, storage basin；18, outlet pipe；19, mud discharging mouth；20, even
Extension bar；21, baffle；22, outlet valve；23, umbrella shape water distributor；24, sewage pipe；25, Double-filtering device；26, anthracite filters
Layer；27, quartz sand filtration layer；28, pond is buffered；29, valve；30, perforated pipe；31, active carbon Rose Box；32, permeation filtration
Device；33, sealing cover；34, sewage draining exit；35, concentrated water collection conduit；36, clear water tanks；37, water-supply valve；38, suction pump；39, micro-
Filter membrane；40, ultrafiltration membrane；41, nanofiltration membrane；42, water pipe is backwashed；43, flow control valve.
Specific embodiment
With reference to embodiments and its attached drawing the present invention will be further described.
In conjunction with Fig. 1, the present embodiment municipal domestic sewage treatment device, including foul water tank 2 and process tank 3；On in process tank
Under successively lay flocculation basin 9, inclined-tube sedimentation tank 13, Double-filtering device 25, buffering pond 28, active carbon Rose Box 31, infiltration
Filter device 32 and clear water tanks 36.
Wastewater inlet 1 and dispensing mouth 4 are arranged at the top of the foul water tank, and lower part passes through elevator pump 7 and water inlet pipe 8 and the wadding
Solidifying pond connects, and the water inlet 11 of water inlet pipe is placed in the lower part of flocculation basin；Grinder-mixer 5 is installed in foul water tank, in foul water tank
Top is installed by PH detection meter 6.In use, sewage enters foul water tank by wastewater inlet, according to the property of sewage and PH detection meter inspection
The pH value of survey puts into the drug of regulating water quality by dispensing mouth, and the water quality that makes that treated reaches recycling and requires；By crushing, stirring
Device crushes large granular impurity in sewage, so as to subsequent processing；Sewage is pumped into the flocculation basin of process tank by elevator pump and is hanged
Floating object flocculation treatment.
There are multiple folded plates 12 in the flocculation basin, accelerates the flocculation of suspended matter in sewage with it；There is wadding at the top of flocculation basin
Solidifying agent dispensing mouth 10.
Sewage through flocculation treatment enters inclined-tube sedimentation tank and is precipitated.
Inclined-tube sedimentation tank is by inclined tube 15, the perforated catchment pipe 14 above inclined tube, the water outlet to connect with perforated catchment pipe
Pipe 18, the perforated sludge discharge pipe 16 below inclined tube and the storage basin below perforated sludge discharge pipe 17 are constituted.Wherein outlet pipe
Lower end be equipped with and the sewage pipe 24 that is connected by valve with outlet pipe；Storage basin is inclined outwardly, and connects mud discharging mouth by valve
19。
Sewage through inclined-tube sedimentation tank precipitation process enters Double-filtering device and is filtered.
Double-filtering device by be located at top umbrella shape water distributor 23, positioned at the anthracite filter layer of umbrella shape water distributor lower part
26 and quartz sand filtration layer 27 form；The water inlet of umbrella shape water distributor and the outlet pipe of inclined-tube sedimentation tank pass through 22 phase of outlet valve
It connects, the water fender 21 supported by connecting rod 20 is arranged at the water inlet lower part of umbrella shape water distributor, and the sewage into umbrella shape water distributor is kept off
Water plate is spread apart around after stopping, and keeps water distribution uniform, is conducive to the filter effect for improving Double-filtering device；Through tube settling
The sewage of pond precipitation process is uniformly spilt by outlet pipe and umbrella shape water distributor to the double filter layers being made of anthracite and quartz sand,
Complete the first road filtering of sewage.
Sewage is after Double-filtering device filters by buffering pond 28, the valve 29 for being located at buffering pond lower part and perforation
Pipe 30, which enters, carries out activated carbon adsorption filtering in the active carbon Rose Box.The side of active carbon Rose Box has for replacing activity
Sealing cover (33) when charcoal.
The water absorbed and filter through active carbon Rose Box enters the osmosis filtration device 32 and carries out permeation filtration.Permeation filtration
Microfiltration membranes 39, ultrafiltration membrane 40 and the nanofiltration membrane 41 that device is serially connected by front and back form；The water inlet end of microfiltration membranes and the activity
The water outlet of charcoal Rose Box connects, and the water outlet of nanofiltration membrane connects with the clear water tanks；Successively through microfiltration membranes, ultrafiltration membrane and nanofiltration
The water of film permeation filtration is discharged into the clear water tanks 36 by pipeline, and the water-supply valve 37 by being located at clear water tanks bottom provides outside
It uses；It is come together in concentrated water collection conduit 35 by the concentrated water that microfiltration membranes, ultrafiltration membrane and nanofiltration membrane are discharged respectively, by valve by arranging
Dirty mouth 34 is discharged.
The clear water tanks are connected by backwash water pipe 42, suction pump 38 and flow control valve 43 with the buffering pond.
When the more activity decline of the activated carbon adsorption impurities in water in active carbon Rose Box, the filtering of front can be stopped, unlatching is drawn water
Pump extracts the water purification in clear water tanks, by flow control valve regulating water flow, is filled by buffering pond to active carbon and permeation filtration
Filter membrane row in setting rinses, to extend the service life of active carbon and filter membrane.
Claims (4)
1. a kind of municipal domestic sewage treatment device, which is characterized in that including foul water tank (2) and process tank (3)；On in process tank
Under successively lay flocculation basin (9), inclined-tube sedimentation tank (13), Double-filtering device (25), buffering pond (28), active carbon Rose Box
(31), osmosis filtration device (32) and clear water tanks (36)；
The top of the foul water tank has wastewater inlet (1), and lower part passes through water inlet pipe (8) and elevator pump (7) and the flocculation basin phase
It connects；
Have in the flocculation basin for accelerating the flocculated folded plate of suspended matter (12) in sewage；There is flocculant dispensing at the top of flocculation basin
Mouth (10)；
The inclined-tube sedimentation tank by inclined tube (15), the perforated catchment pipe (14) above inclined tube, connect with perforated catchment pipe
Outlet pipe (18), the perforated sludge discharge pipe (16) below inclined tube and the storage basin (17) below perforated sludge discharge pipe are constituted；
There is the sewage pipe (24) to connect by valve with outlet pipe in the lower end of the outlet pipe；The storage basin is inclined outwardly, and passes through valve
Door connects mud discharging mouth (19)；
The Double-filtering device includes umbrella shape water distributor (23), the anthracite mistake positioned at umbrella shape water distributor lower part positioned at top
Filtering layer (26) and quartz sand filtration layer (27)；The water inlet of umbrella shape water distributor connects with the outlet pipe (18) of inclined-tube sedimentation tank, umbrella
The water fender (21) supported by connecting rod (20) is arranged at the water inlet lower part of shape water distributor；The water outlet of Double-filtering device passes through slow
Bath pond (28), valve (29) and perforated pipe (30) connect the water inlet end of the active carbon Rose Box；
The osmosis filtration device includes microfiltration membranes (39), ultrafiltration membrane (40) and the nanofiltration membrane (41) that front and back is serially connected；Micro-filtration
The water inlet end of film connects with the water outlet of the active carbon Rose Box, and the water outlet of nanofiltration membrane connects with the clear water tanks；Infiltration
The concentrated water collection conduit (35) of filter device is connected by valve with sewage draining exit (34)；
The clear water tanks pass through backwash water pipe (42), suction pump (38) and flow control valve (43) and buffering pond phase
It connects；Water-supply valve (37) are arranged at the bottom of clear water tanks.
2. municipal domestic sewage treatment device according to claim 1, it is characterised in that: have in the foul water tank for powder
The grinder-mixer (5) of large granular impurity in broken sewage.
3. municipal domestic sewage treatment device according to claim 1, it is characterised in that: throwing is arranged at the top of the foul water tank
Medicine mouth (4) and by detecting sewage pH value PH detection based on (6).
4. municipal domestic sewage treatment device according to claim 1, it is characterised in that: the one of the active carbon Rose Box
There is the sealing cover (33) for replacing active carbon in side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251267.8U CN208802923U (en) | 2018-08-03 | 2018-08-03 | A kind of municipal domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251267.8U CN208802923U (en) | 2018-08-03 | 2018-08-03 | A kind of municipal domestic sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208802923U true CN208802923U (en) | 2019-04-30 |
Family
ID=66231176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821251267.8U Expired - Fee Related CN208802923U (en) | 2018-08-03 | 2018-08-03 | A kind of municipal domestic sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208802923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642423A (en) * | 2019-09-30 | 2020-01-03 | 朱兆明 | Urban sewage treatment device and sewage treatment process method thereof |
-
2018
- 2018-08-03 CN CN201821251267.8U patent/CN208802923U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642423A (en) * | 2019-09-30 | 2020-01-03 | 朱兆明 | Urban sewage treatment device and sewage treatment process method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |