CN207567074U - A kind of integrated sewage treating apparatus with phosphorus removal functional - Google Patents
A kind of integrated sewage treating apparatus with phosphorus removal functional Download PDFInfo
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- CN207567074U CN207567074U CN201721654447.6U CN201721654447U CN207567074U CN 207567074 U CN207567074 U CN 207567074U CN 201721654447 U CN201721654447 U CN 201721654447U CN 207567074 U CN207567074 U CN 207567074U
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- pipe
- treating apparatus
- line mixer
- phosphorus removal
- integrated sewage
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Abstract
The utility model is related to a kind of integrated sewage treating apparatus with phosphorus removal functional, belong to the technical field of sewage disposal, the integrated sewage treating apparatus, including intake pump, bag filter, A/O reaction tanks, the sedimentation basin being linked in sequence, it is characterized in that, the processing unit further includes pipe-line mixer, PAM prepares throwing device, coagulant prepares throwing device, the pipe-line mixer is arranged between the A/O reaction tanks and the sedimentation basin, and the PAM prepares throwing device and the coagulant prepares throwing device and connects the pipe-line mixer respectively.The utility model is not required to setting secondary settling tank, enormously simplifies system composition；Chemical dephosphorization is realized by dosing coagulant and PAM, improves total phosphorus removal efficiency.
Description
Technical field
The utility model is related to a kind of integrated sewage treating apparatus with phosphorus removal functional, belong to the technology neck of sewage disposal
Domain.
Background technology
Integrated sewage treating apparatus has the features such as installation period is short, and flexibility is high, is not popularized in sewage collecting pipe network
The regions such as rural area, the combination area of city and country have extensive demand.From the angle for saving operating cost, most of integrated sewage waters
For processing equipment using various activated sludge processes as prevailing technology, which has COD, ammonia nitrogen and total nitrogen preferable removal effect, but
Limited to total phosphorus removal effect, treated, and sewage enters risk of the environment there are still eutrophication.Existing dephosphorization technique is mostly
Install coagulative precipitation device removal total phosphorus, but the system additional after the integrated sewage treating apparatus secondary settling tank using activated sludge process
Composition is complicated, volume is big, cost is high, operation stability is low；Or directly in the integrated sewage disposal using activated sludge process
Equipment biochemical zone dosing coagulant removal total phosphorus, but such way is easily reduced sludge activity influences COD, ammonia nitrogen, total nitrogen
Removal effect and also unstable to the removal efficiency of total phosphorus.To realize that integrated sewage treating apparatus effectively goes the stabilization of total phosphorus
It removes, avoids environment water eutrophication, it is extremely urgent to research and develop a kind of integrated sewage treating apparatus with phosphorus removal functional.
Chinese patent CN106006976A discloses integrated sewage treating apparatus, including treatment tank, the sewage
Processing pond is divided into the anaerobic zone for being ranked sequentially and being interconnected, anoxic zone, aerobic zone and settling zone by partition board, is set on anaerobic zone
There is water inlet pipe, settling zone is equipped with outlet pipe, is communicated with mud return line between settling zone and anaerobic zone so that in settling zone
In sludge reflux to anaerobic zone.The patent is organic in the microbiological treatment equipment removal waste water using an internal cell
Object, total nitrogen and phosphorus have biological phosphorus removal functional, but biological phosphate-eliminating is influenced greatly by influent quality, and stability is poor.It is used as can improving
Special chemical dephosphorization device, water outlet can stably reach《Urban wastewater treatment firm pollutant emission standard》(GB18918-
2002) requirement of level-one A standards in.
Invention content
In view of the deficiencies of the prior art, the utility model provides a kind of integrated sewage disposal dress with phosphorus removal functional
It puts, the suspended sludge in traditional handicraft is replaced using the microorganism on fluidisation bed fillers, and pass through chemical dephosphorization and effectively improve and remove
Phosphorus efficiency is not required to setting secondary settling tank, reduces floor space.
The technical solution of the utility model is：
A kind of integrated sewage treating apparatus with phosphorus removal functional, including the intake pump, bag filter, A/ being linked in sequence
O reaction tanks, sedimentation basin, which is characterized in that the processing unit further includes pipe-line mixer, PAM prepares throwing device, coagulant
Throwing device is prepared, the pipe-line mixer is arranged between the A/O reaction tanks and the sedimentation basin, and prepared by the PAM throws
Feeder apparatus and the coagulant prepare throwing device and connect the pipe-line mixer respectively.
The advantage designed herein is that sewage enters bag filter after intake pump pressurizes, and filters out the particle in sewage
A/O reaction tanks are entered by pipeline after object, are replaced in A/O reaction tanks using the microorganism of bed fillers and attachment thereon is fluidized
Traditional active sludge removal sewage in COD, ammonia nitrogen and total nitrogen, due to do not have suspended sludge because without setting secondary settling tank, greatly
It is big to simplify system composition；Throwing device is prepared by PAM and coagulant prepares throwing device, dosing coagulant and PAM are realized
Chemical dephosphorization improves total phosphorus removal efficiency and stability.
Preferred according to the utility model, the A/O reaction tanks are divided into the anoxic zone connected up and down, aerobic by partition board
Area, the processing unit further include air blower, aerator, first wear blank pipe, second wear blank pipe, and the air blower connects the exposure
Gas device, the aerator are arranged on the aerobic zone bottom；Described first wears blank pipe and described second one end for wearing blank pipe connects
The bag filter is connect, first other end for wearing blank pipe is arranged in the anoxic zone, and described second wears the another of blank pipe
One end is arranged in the aerobic zone.
The advantage designed herein is that air blower is supplied oxygen by aerator into aerobic zone, and density is formed in aerobic zone
Relatively low air-water mixture forms density contrast with the water in anoxic zone, makes fluidisation bed fillers with water in aerobic zone and anoxic
It is circulated between area, the removal to total nitrogen and COD is realized under the microbial action adhered on fluidisation bed fillers；From pocket type mistake
The sewage that filter comes wears blank pipe by first respectively, second wears blank pipe and enter the anoxic zone of A/O reaction tanks, aerobic zone, ejects
Flow can strengthen fluidisation bed fillers and water circulated between aerobic zone and anoxic zone.
Preferred according to the utility model, the processing unit further includes water hole plate, and the water hole plate is arranged on institute
State the tail portion of A/O reaction tanks.
The advantage designed herein is that water hole plate allows water by without fluidisation bed fillers is allowed to pass through, avoiding fluidizing
Bed fillers are with water outflow reactor.
Preferred according to the utility model, the processing unit further includes catch basin, sludge reflux pump, and the catch basin enters
Mouth connects the outlet of the A/O reaction tanks, and the outlet of the catch basin connects the outlet pipe of the pipe-line mixer, the pipeline
The outlet pipe of mixer is connect with the entrance of the sedimentation basin, sludge reflux pump connection be arranged on the pipe-line mixer and
The bottom of the sedimentation basin, the pipe-line mixer are connected with sedimentation basin cycle.
The advantage designed herein is, by A/O reaction tanks, treated that sewage enters catch basin, and then enters precipitation
Pond, while the sludge of sludge reflux pumping sedimentation basin bottom and pipe-line mixer is pumped into, sludge adds dress with PAM preparations
PAM, the coagulant put prepare throwing device coagulant realization be sufficiently mixed after, continue through pipeline flow-direction sedimentation basin.
Preferred according to the utility model, the bottom of the catch basin connects the water outlet of the pipe-line mixer by pipeline
Pipe.
Preferred according to the utility model, the pipeline is 135 ° of elbow pipelines.
Preferred according to the utility model, the quantity of the pipeline is multiple.
The advantage designed herein is that flow rate of water flow is higher in the outlet pipe of pipe-line mixer, using 135 ° of elbow pipelines
The flow velocity of catch basin water outlet can be reduced, negative-pressure ward effect is formed in elbow, the water in catch basin is swept along into precipitation
Pond.Since the water outlet of pipe-line mixer prepared the PAM of throwing device with PAM, coagulant prepares the coagulant of throwing device
Realization is sufficiently mixed, and has extremely strong chemical dephosphorization ability, and the phosphorus in catch basin water outlet can be removed efficiently.
Preferred according to the utility model, the sedimentation basin top is provided with supernatant outlet.
The beneficial effects of the utility model are：
1st, the utility model is not required to setting secondary settling tank, enormously simplifies system composition；It is realized by dosing coagulant and PAM
Chemical dephosphorization improves total phosphorus removal efficiency；
2nd, the utility model stable structure.
Description of the drawings：
Fig. 1 is sewage-treatment plant schematic diagram described in the utility model.
Shown in Fig. 1,1, water pump；2nd, bag filter；3rd, A/O reaction tanks；4th, pipe-line mixer；5th, sludge reflux pump；6、
Sedimentation basin；7th, PAM prepares throwing device；8th, coagulant prepares throwing device；9th, air blower；10th, bed fillers are fluidized；11st, second
Perforated pipe；12nd, aerator；13rd, water hole plate；14th, catch basin；15th, partition board；16th, the first perforated pipe；17th, anoxic zone；18th, it is good
Oxygen area；19th, supernatant outlet.
Specific embodiment：
The utility model is further limited with embodiment with reference to the accompanying drawings of the specification, but not limited to this.
As shown in Figure 1.
Embodiment 1
A kind of integrated sewage treating apparatus with phosphorus removal functional, including be linked in sequence intake pump 1, bag filter 2,
A/O reaction tanks 3, sedimentation basin 6, which is characterized in that the processing unit further includes pipe-line mixer 4, PAM prepares throwing device 7,
Coagulant prepares throwing device 8, and the pipe-line mixer 4 is arranged between the A/O reaction tanks 3 and the sedimentation basin 6, described
PAM prepares throwing device 7 and the coagulant prepares throwing device 8 and connects the pipe-line mixer 4 respectively.
Embodiment 2
A kind of integrated sewage treating apparatus with phosphorus removal functional as described in Example 1, difference lies in the A/O
Reaction tank 3 is divided into the anoxic zone 17 connected up and down, aerobic zone 18 by partition board 15, and the processing unit further includes air blower 9, exposes
Gas device 12, first wear blank pipe 16, second wear blank pipe 11, and the air blower 9 connects the aerator 12, and the aerator 12 is set
In 18 bottom of aerobic zone；Described first wears blank pipe 16 and described second one end for wearing blank pipe 11 is all connected with the bag type filtering
Device 2, first other end for wearing blank pipe 16 are arranged in the anoxic zone 17, and described second wears the other end setting of blank pipe 11
18 in the aerobic zone.Air blower 9 is supplied oxygen by aerator 12 into aerobic zone 18, and it is relatively low that density is formed in aerobic zone 18
Air-water mixture, in anoxic zone 17 water formed density contrast, make fluidisation bed fillers with water in aerobic zone 18 and anoxic
It is circulated between area 17, the removal to total nitrogen and COD is realized under the microbial action adhered on fluidisation bed fillers；From pocket type
The sewage of filter 2 wears blank pipe 16 by first respectively, second wears the anoxic zone 17, aerobic that blank pipe 11 enters A/O reaction tanks
18th area, the flow ejected can strengthen fluidisation bed fillers and water circulates between aerobic zone 17 and anoxic zone 18.
Embodiment 3
A kind of integrated sewage treating apparatus with phosphorus removal functional as described in Example 1, difference lies in the processing
Device further includes water hole plate 13, and the water hole plate 13 is arranged on the tail portion of the A/O reaction tanks 3.
Embodiment 4
A kind of integrated sewage treating apparatus with phosphorus removal functional as described in Example 1, difference lies in the processing
Device further includes catch basin 14, sludge reflux pump 5, and 14 entrance of catch basin connects the outlet of the A/O reaction tanks 3, described
The outlet of catch basin 14 connects the outlet pipe of the pipe-line mixer 4, outlet pipe and the sedimentation basin of the pipe-line mixer 4
6 entrance connection, the sludge reflux pump 5 connects the bottom for being arranged on the pipe-line mixer 4 and the sedimentation basin 6, described
Pipe-line mixer 4 is connected with the sedimentation basin 6 cycle.By A/O reaction tanks 3, treated that sewage enters catch basin 14, and then
Into sedimentation basin 6, while sludge reflux pump 5 aspirates the sludge of 6 bottom of sedimentation basin and is pumped into pipe-line mixer 4, sludge with
PAM prepares the PAM of throwing device, coagulant prepare throwing device coagulant realization be sufficiently mixed after, continue through pipeline stream
To sedimentation basin 6.
Embodiment 5
A kind of integrated sewage treating apparatus with phosphorus removal functional as described in Example 4, difference lies in described to catchment
The bottom of slot 14 connects the outlet pipe of the pipe-line mixer 4 by pipeline.
Embodiment 6
A kind of integrated sewage treating apparatus with phosphorus removal functional as described in Example 5, difference lies in the pipelines
For 135 ° of elbow pipelines.
Embodiment 7
A kind of integrated sewage treating apparatus with phosphorus removal functional as described in Example 5, difference lies in the pipelines
Quantity be 2.
Embodiment 8
A kind of integrated sewage treating apparatus with phosphorus removal functional as described in Example 1, difference lies in the precipitations
6 top of pond is provided with supernatant outlet.
Claims (8)
1. a kind of integrated sewage treating apparatus with phosphorus removal functional, including the intake pump, bag filter, A/O being linked in sequence
Reaction tank, sedimentation basin, which is characterized in that the processing unit further includes pipe-line mixer, PAM prepares throwing device, coagulant
Throwing device is prepared, the pipe-line mixer is arranged between the A/O reaction tanks and the sedimentation basin, and prepared by the PAM throws
Feeder apparatus and the coagulant prepare throwing device and connect the pipe-line mixer respectively.
A kind of 2. integrated sewage treating apparatus with phosphorus removal functional according to claim 1, which is characterized in that the A/
O reaction tanks are divided into the anoxic zone connected up and down, aerobic zone by partition board, and the processing unit further includes air blower, aerator,
One wears blank pipe, second wears blank pipe, and the air blower connects the aerator, and the aerator is arranged on the aerobic zone bottom；
Described first wears blank pipe and described second one end for wearing blank pipe is all connected with the bag filter, and described first wears the another of blank pipe
End is arranged in the anoxic zone, and second other end for wearing blank pipe is arranged in the aerobic zone.
A kind of 3. integrated sewage treating apparatus with phosphorus removal functional according to claim 1, which is characterized in that the place
Reason device further includes water hole plate, and the water hole plate is arranged on the tail portion of the A/O reaction tanks.
A kind of 4. integrated sewage treating apparatus with phosphorus removal functional according to claim 1, which is characterized in that the place
Reason device further includes catch basin, sludge reflux pump, and the catch basin entrance connects the outlet of the A/O reaction tanks, described to catchment
The outlet of slot connects the outlet pipe of the pipe-line mixer, and the outlet pipe of the pipe-line mixer and the entrance of the sedimentation basin connect
Connect, sludge reflux pump connection is arranged on the bottom of the pipe-line mixer and the sedimentation basin, the pipe-line mixer and
The sedimentation basin cycle connection.
A kind of 5. integrated sewage treating apparatus with phosphorus removal functional according to claim 4, which is characterized in that the collection
The bottom of sink connects the outlet pipe of the pipe-line mixer by pipeline.
A kind of 6. integrated sewage treating apparatus with phosphorus removal functional according to claim 5, which is characterized in that the pipe
Road is 135 ° of elbow pipelines.
A kind of 7. integrated sewage treating apparatus with phosphorus removal functional according to claim 5, which is characterized in that the pipe
The quantity in road is multiple.
8. a kind of integrated sewage treating apparatus with phosphorus removal functional according to claim 1, which is characterized in that described heavy
Shallow lake pond top is provided with supernatant outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654447.6U CN207567074U (en) | 2017-12-02 | 2017-12-02 | A kind of integrated sewage treating apparatus with phosphorus removal functional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654447.6U CN207567074U (en) | 2017-12-02 | 2017-12-02 | A kind of integrated sewage treating apparatus with phosphorus removal functional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567074U true CN207567074U (en) | 2018-07-03 |
Family
ID=62689610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721654447.6U Expired - Fee Related CN207567074U (en) | 2017-12-02 | 2017-12-02 | A kind of integrated sewage treating apparatus with phosphorus removal functional |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207567074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125471A (en) * | 2020-09-17 | 2020-12-25 | 广东粤海水务股份有限公司 | Online phosphorus removal device and method for sewage treatment |
-
2017
- 2017-12-02 CN CN201721654447.6U patent/CN207567074U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125471A (en) * | 2020-09-17 | 2020-12-25 | 广东粤海水务股份有限公司 | Online phosphorus removal device and method for sewage treatment |
| CN112125471B (en) * | 2020-09-17 | 2024-05-28 | 广东粤海水务股份有限公司 | Online dephosphorization device and method for sewage treatment |
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| 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: 20180703 Termination date: 20211202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |