CN204981337U - Annular formula sewage treatment plant - Google Patents
Annular formula sewage treatment plant Download PDFInfo
- Publication number
- CN204981337U CN204981337U CN201520681337.3U CN201520681337U CN204981337U CN 204981337 U CN204981337 U CN 204981337U CN 201520681337 U CN201520681337 U CN 201520681337U CN 204981337 U CN204981337 U CN 204981337U
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- CN
- China
- Prior art keywords
- aeration
- biochemical pond
- sedimentation tank
- settling tank
- pond
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- 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
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to an annular formula sewage treatment plant is set gradually annular hydrolysis -acidification pool, the biochemical pond of aeration and sedimentation tank in to and is constituteed by outer, be provided with the dive mixer in the hydrolysis -acidification pool, the sedimentation tank is circular cone, and the sedimentation tank setting is inside aeration biochemical pond to it packs to be equipped with the pipe chute in the sedimentation tank, biofilm carrier has been placed in the biochemical pond of aeration to bottom in aeration biochemical pond is provided with the aeration pipe, and the aeration pipe is through pipeline and blower connection. This device is hydrolysis -acidification pool, biochemical pond and the integrated as an organic wholeization pond of sedimentation tank, make full use of the sedimentation tank toper bottom of fighting, satisfy the technological requirement, practice thrift the space to the convenience is made in the mill in a complete set, easy transportation, and occupation of land province, the energy consumption is low, and the method of operation is nimble, is particularly suitable for sewage treatment device small -size, the dispersion processing, reaches industry organic sewage similar with it and handles.
Description
Technical field
The utility model relates to sewage disposal device, particularly relates to a kind of loop type waste disposal plant.
Background technology
More existing sewage disposal devices, not only complex process, long processing period, inconvenient operation, hydrolysis acidification pool, biochemistry pool and settling tank are separately built, and facility floor space is large, construction and running cost remain high, be unfavorable for popularizing, be not suitable for small-scale sewage treatment facility, and energy consumption be high.In recent years, also some integrated processing techniques are developed, if any process application such as employing SBR, MBR to integrated sewage treating apparatus, its control overflow is high, and construction cost is large, and this integrated apparatus is generally embedded in underground, be difficult to keep in repair, once Controlling System is out of joint, whole sewage treatment facility will be paralysed, thus causes water quality not up to standard.So need the integrated equipment for sewage treatment that a kind of construction cost is low, treatment effect is high, energy consumption is low, working cost is low, applicable dispersion is disposed.
Utility model content
The purpose of this utility model is to provide a kind of loop type waste disposal plant, this device, by hydrolysis acidification pool, biochemistry pool and becoming one of settling tank pond, takes full advantage of bottom settling tank taper bucket, meets processing requirement, save space, and conveniently in the complete manufacture of factory, easily transport, take up an area and economize, energy consumption is low, operation scheme is flexible, is particularly suitable for sewage disposal device that is small-sized, dispersion disposal, and industrial organic sewage process similar with it.
The utility model solves the technical scheme that its technical problem adopts: the utility model is characterized in that: set gradually the hydrolysis acidification pool of annular, aeration biochemical pond and settling tank composition from outside to inside; Diving mixer is provided with in described hydrolysis acidification pool; Described settling tank is cone shape, and it is inner that settling tank is arranged on aeration biochemical pond, and in settling tank, be provided with inclined tube filler; Be placed with biologic packing material in described aeration biochemical pond, and the bottom in aeration biochemical pond is provided with aeration tube, aeration tube is connected with gas blower by pipeline.
The top periphery of described settling tank is provided with water leg, and water leg is communicated with rising pipe.
The bottom of described settling tank is provided with sludge pump.
The utility model runs principle of work: first sewage removes thick suspended solid in sewage by grid, to ensure the normal operation of subsequent disposal facility, the fluctuation of the sewage quality that equalizing tank discharges due to project, the water yield is larger, the regular hour is stopped so introduced in equalizing tank by sewage uneven to water quality, the water yield, waste water is fully mixed in pond, to ensure that subsequent disposal structures are even, steady running.Lift pump enters aeration biochemical pond after being hydrolyzed by sewage suction hydrolysis acidification pool, aeration biochemical is provided with biologic packing material in pond, multiporous biological filler is that microorganism provides carrier, macromolecular substance can be converted into small-molecule substance by microorganism, ring texture is converted into chain-like structure, further increase the BOD/COD ratio of waste water, add the biodegradability of waste water, for follow-up aerobic treatment creates conditions.Gas blower is connected with the aeration tube bottom aeration biochemical pond by pipeline, microorganism in microbial film under the condition of aerobic by a part of organism in sewage for the synthesis of new cell, another part organism is carried out katabolism to obtain the energy needed for cell synthesis, its final product is CO
2and H
2the stable materials such as O.The aerobic metabolism of microorganism is in all working to the dissolved organic matter in sewage and non-solubility organism, and meta-bolites is harmless stable material.After the biochemical treatment of aeration biochemical pond, muddy water enters settling tank by muddy water divider, and muddy water is under inclined tube filler effect, and precipitate and separate, dirt is extracted out by sludge pump, and a part refluxes, and a part is as excess sludge process.
The utility model compared with prior art, there is following advantage and beneficial effect: 1, this device is by hydrolysis acidification pool, biochemistry pool and becoming one of settling tank pond, take full advantage of bottom settling tank taper bucket, meet processing requirement, save space, this device is convenient in the complete manufacture of factory, easily transports; 2, a whole set of integrated body equipment can imbed underground, can move, not take up an area surface-area; 3, adopt contact oxidation method degree of purification high, multiporous biological filler improves treatment effect, and denitrogenation dephosphorizing clearance is high, and whole system mud generation is low; 4, level of automation is high, and energy consumption is low, and convenient management does not need personal management; 5, the noise produced is low, and peculiar smell is few, little to the environmental influence of surrounding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is orthographic plan of the present utility model.
In above figure: 1, aeration biochemical pond, 2, water inlet pipe, 3, dividing plate, 4, settling tank, 5, gas blower, 6, aeration tube, 7, muddy water divider, 8, sludge pump, 9, water leg, 10, variable valve, 11, reverse flow valve, 12, mud valve, 13, rising pipe, 14, inclined tube filler, 15, biologic packing material, 16, hydrolysis acidification pool, 17, diving mixer.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment: as shown in Figure 1 and Figure 2, the utility model is characterized in that: set gradually the hydrolysis acidification pool (16) of annular, aeration biochemical pond (1) and settling tank (4) composition from outside to inside; Diving mixer (17) is provided with in described hydrolysis acidification pool (16); Described settling tank (4) is cone shape, and it is inner that settling tank (4) is arranged on aeration biochemical pond (1), and be provided with inclined tube filler (14) in settling tank (4); Be placed with biologic packing material (15) in described aeration biochemical pond (1), and the bottom of aeration biochemical pond (1) is provided with aeration tube (6), aeration tube (6) is connected with gas blower (5) by pipeline.
The top periphery of described settling tank (4) is provided with water leg (9), and water leg (9) is communicated with rising pipe (13).
The bottom of described settling tank (4) is provided with sludge pump (8).
The utility model runs principle of work: first sewage removes thick suspended solid in sewage by grid, to ensure the normal operation of subsequent disposal facility, the fluctuation of the sewage quality that equalizing tank discharges due to project, the water yield is larger, the regular hour is stopped so introduced in equalizing tank by sewage uneven to water quality, the water yield, waste water is fully mixed in pond, to ensure that subsequent disposal structures are even, steady running.Lift pump enters aeration biochemical pond (1) after being hydrolyzed by sewage suction hydrolysis acidification pool (16), biologic packing material (15) is provided with in aeration biochemical pond (1), multiporous biological filler (15) provides carrier for microorganism, macromolecular substance can be converted into small-molecule substance by microorganism, ring texture is converted into chain-like structure, further increase the BOD/COD ratio of waste water, add the biodegradability of waste water, for follow-up aerobic treatment creates conditions.Gas blower (5) is connected by the aeration tube (6) of pipeline with aeration biochemical pond (1) bottom, microorganism in microbial film under the condition of aerobic by a part of organism in sewage for the synthesis of new cell, another part organism is carried out katabolism to obtain the energy needed for cell synthesis, its final product is CO
2and H
2the stable materials such as O.The aerobic metabolism of microorganism is in all working to the dissolved organic matter in sewage and non-solubility organism, and meta-bolites is harmless stable material.After aeration biochemical pond (1) biochemical treatment, muddy water enters settling tank (4) by muddy water divider (7), and muddy water is under inclined tube filler (14) effect, precipitate and separate, dirt is extracted out by sludge pump (8), and a part refluxes, and a part is as excess sludge process.
As mentioned above, just the utility model can be realized well.
Claims (3)
1. a loop type waste disposal plant, is characterized in that: set gradually the hydrolysis acidification pool (16) of annular, aeration biochemical pond (1) and settling tank (4) composition from outside to inside; Diving mixer (17) is provided with in described hydrolysis acidification pool (16); Described settling tank (4) is cone shape, and it is inner that settling tank (4) is arranged on aeration biochemical pond (1), and be provided with inclined tube filler (14) in settling tank (4); Be placed with biologic packing material (15) in described aeration biochemical pond (1), and the bottom of aeration biochemical pond (1) is provided with aeration tube (6), aeration tube (6) is connected with gas blower (5) by pipeline.
2. a kind of loop type waste disposal plant according to claim 1, is characterized in that: the top periphery of described settling tank (4) is provided with water leg (9), and water leg (9) is communicated with rising pipe (13).
3. a kind of loop type waste disposal plant according to claim 1, is characterized in that: the bottom of described settling tank (4) is provided with sludge pump (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681337.3U CN204981337U (en) | 2015-09-06 | 2015-09-06 | Annular formula sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681337.3U CN204981337U (en) | 2015-09-06 | 2015-09-06 | Annular formula sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204981337U true CN204981337U (en) | 2016-01-20 |
Family
ID=55115724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520681337.3U Expired - Fee Related CN204981337U (en) | 2015-09-06 | 2015-09-06 | Annular formula sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204981337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777260A (en) * | 2020-05-26 | 2020-10-16 | 河南国威市政工程有限公司 | Integrated sewage treatment device with sludge concentration function |
-
2015
- 2015-09-06 CN CN201520681337.3U patent/CN204981337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777260A (en) * | 2020-05-26 | 2020-10-16 | 河南国威市政工程有限公司 | Integrated sewage treatment device with sludge concentration function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160120 Termination date: 20160906 |