CN204779220U - Sewage treatment device based on activated sludge process - Google Patents
Sewage treatment device based on activated sludge process Download PDFInfo
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- CN204779220U CN204779220U CN201520327325.0U CN201520327325U CN204779220U CN 204779220 U CN204779220 U CN 204779220U CN 201520327325 U CN201520327325 U CN 201520327325U CN 204779220 U CN204779220 U CN 204779220U
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- aeration
- equalizing tank
- sewage
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- tank main
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Abstract
The utility model provides a sewage treatment device based on activated sludge process, be equipped with the aeration mouth on the aeration air inlet pipeline, the aeration part is established on the aeration mouth, be equipped with the aeration spout in aeration top of the head portion, aeration head bottom links to each other with the aeration connecting pipe, sewage depths agitating unit establishes in equalizing basin main part bottom, agitating unit establishes in the equalizing basin main part about the sewage, scraper blade sliding guide establishes on equalizing basin main part top, mud is collected the scraper blade and is established on scraper blade sliding guide, the mud accumulator is established in equalizing basin main part top one side, acid equalizing basin top is equipped with charge device and flocculation charge device, be equipped with PH detection device in acid equalizing basin, acid equalizing basin top is equipped with acid -base agitating unit, acid equalizing basin bottom is equipped with flocculation and precipitation and filters the grid, the below of filtering the grid at flocculation and precipitation is equipped with bottom sediment collection device. The efficiency of the aeration in sewage treatment pond is effectually handled sour water, sour water's processing is improved.
Description
Technical field
The utility model relates to technical field of sewage treatment equipment, more particularly, relates to a kind of sewage disposal device based on activated sludge process.
Background technology
Sewage disposal (sewagetreatment, wastewatertreatment): the process reaching a certain water body of draining or the water quality requirement that reuses for making sewage it is purified.Sewage disposal is widely used in building, agricultural, and the every field such as traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink, also come into the daily life of common people more and more.
In recent years; the most important thing of city domestic sewage discharge to be the primary pollution source city domestic sewage process of Chinese city water be urban water conservation at present and in the future and treatment work; this just requires that we will grab the construction of process sanitary sewage facility as the important content of urban infrastructure, and is too impatient to wait thing.And current treatment tank cost of manufacture is high, poor processing effect.
In some commercial runs, as a large amount of sewage also can be discharged in the Production in Chemical Plant processes such as food, papermaking, iron and steel, and these sewage major parts belong to organic waste water, this organic sewage just need can be discharged into occurring in nature through process, otherwise be directly discharged in nature water body the dissolved oxygen that can consume rapidly in water, cause water hypoxia and affect the existence of fish and other hydrocoles, the suspended substance simultaneously in sewage easily under anaerobic decomposes and produces foul smell, worsens water quality.Except organic waste water, in some commercial runs, also can produce acidification wastewater, if these acidification wastewater are directly disposed in rivers,lakes and seas, then can cause very large impact to ecotope.
Utility model content
The utility model overcomes deficiency of the prior art, current treatment tank cost of manufacture is high, poor processing effect, treatment effect simultaneously for sour water is not fine, provide a kind of sewage disposal device based on activated sludge process, improve the aeration efficiency for the treatment of tank, that can classify recycles the material comprised in sewage simultaneously, effectively sour water is processed, improve the processing efficiency of sour water.
The purpose of this utility model is achieved by following technical proposals.
Based on the sewage disposal device of activated sludge process, comprise equalizing tank main body, aerating apparatus, whipping appts, top layer mud retrieving arrangement, acid equalizing tank, chemicals dosing plant, flocculation chemicals dosing plant and bottom sediment collection device, sewage inlet is provided with on the left of described equalizing tank main body, described sewage inlet is connected with wastewater influent pipeline, sewage outlet is provided with on the right side of described equalizing tank main body, described sewage outlet is provided with filtering grid, described sewage outlet is connected with described sewage drainage pipeline, described sewage drainage pipeline is provided with described sump pump, described equalizing tank main body employing cross section is the structure of inverted isosceles trapezoid, described aerating apparatus comprises aeration air intake pump, aeration admission passage and aeration devices, described aeration admission passage is arranged around described equalizing tank body interior, described aeration admission passage is provided with described aeration opening uniformly, described aeration devices is arranged in described aeration opening, described aeration devices comprises aeration head and aeration pipe connecting, described aeration head adopts cross section to be semicircular structure, aeration spout is provided with uniformly at described aeration head top, be connected with described aeration pipe connecting bottom described aeration head, described aeration admission passage one end is provided with described aeration air intake pump, described whipping appts comprises sewage depths whipping appts and the upper and lower whipping appts of sewage, described sewage depths whipping appts is arranged on described equalizing tank main body bottom, the upper and lower whipping appts of described sewage is arranged in described equalizing tank main body, the upper and lower whipping appts of the described sewage length stretched in described equalizing tank main body is less than the degree of depth of described equalizing tank main body, described top layer mud retrieving arrangement comprises mud accumulator tank, mud collects scraper plate and scraper plate rail plate, described scraper plate rail plate is arranged on described equalizing tank main body top, what described mud collected scraper plate activity is arranged on described scraper plate rail plate, described mud accumulator tank reclaims guide rail by mud and is arranged on side, described equalizing tank main body top, described mud accumulator tank adopts " L " shape structure, described sewage drainage pipeline is connected with described acid equalizing tank, both sides, described acid equalizing tank top are respectively arranged with described chemicals dosing plant and described flocculation chemicals dosing plant, PH proofing unit is provided with in described acid equalizing tank, soda acid whipping appts is provided with above described acid equalizing tank, described soda acid whipping appts comprises soda acid agitator motor, soda acid agitator arm and soda acid stirring-head, described soda acid agitator motor is arranged on described soda acid agitator arm one end, the described soda acid agitator arm the other end is provided with described soda acid stirring-head, the input terminus of described chemicals dosing plant is connected with the first output terminal of described PH proofing unit, the input terminus of described flocculation chemicals dosing plant is connected with the second output terminal of described PH proofing unit, flocculation sediment filtering grid is provided with near bottom described acid equalizing tank, the below of described flocculation sediment filtering grid is provided with described bottom sediment collection device.
Described equalizing tank main body top is provided with air outlet, and described air outlet is connected with collection gas cylinder by exhaust line.
Described equalizing tank main body Basolateral is provided with sewage depths whipping appts drive-motor, and on described equalizing tank main body top, arranged outside has the upper and lower whipping appts drive-motor of sewage.
Side, described equalizing tank main body top is provided with aeration tube import, described equalizing tank main body top opposite side is provided with aeration tube outlet, described aeration admission passage enters described equalizing tank body interior by described aeration tube import, and described aeration admission passage leaves described equalizing tank body interior by described aeration tube outlet.
The beneficial effects of the utility model are: compared with prior art, the utility model is provided with aerating apparatus, by around the aerating apparatus be arranged in equalizing tank main body, substantially increase the aeration effect of equalizing tank body interior sewage, after combining with sewage depths whipping appts and the upper and lower whipping appts of sewage, make sewage depths also can carry out aeration effectively, substantially increase the efficiency of sewage disposal, decrease the time needed for sewage disposal; The setting of top layer mud retrieving arrangement, makes the mud floating on sewage upper strata in advance collected by top layer mud retrieving arrangement, the mud floating on sewage upper strata can be made can not to affect the aeration effect of sewage, also reduce the content of mud in sewage simultaneously; Described equalizing tank main body top is provided with air outlet, air outlet is connected with collection gas cylinder, the biogas and other gas that produce in sewage treatment process can be collected in, so not only efficiently utilize the various by products produced in sewage treatment process, also can ensure the stable of equalizing tank body interior pressure simultaneously, ensure the running of equalizing tank Soil stability; Being provided with acid equalizing tank, neutralization reaction can being carried out in acid equalizing tank, with the emission standard making it reach national regulation, to preserve the ecological environment by going out the sour water of mud; PH proofing unit, soda acid whipping appts and chemicals dosing plant is provided with in acid equalizing tank, by adding in alkalescence and medicine in the detection control chemicals dosing plant oxytropism equalizing tank of PH proofing unit, under the effect of soda acid whipping appts, make to carry out effective neutralization reaction with medicine in sour water and alkalescence, after treating that PH proofing unit detects that the pH value of sour water is up to standard, control to add flocculation agent in flocculation chemicals dosing plant oxytropism equalizing tank, to purify waste water further, finally will be passed through outside the sour water discharger of purification by water port.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the structural representation of aerating apparatus in the utility model.
In figure: 1 is equalizing tank main body, 2 is aerating apparatus, 3 is sewage inlet, 4 is wastewater influent pipeline, 5 is sewage outlet, 6 is sewage drainage pipeline, 7 is aeration air intake pump, 8 is aeration admission passage, 9 is aeration head, 10 is aeration pipe connecting, 11 is sewage depths whipping appts, 12 is the upper and lower whipping appts of sewage, 13 is mud accumulator tank, 14 is mud collection scraper plate, 15 is scraper plate rail plate, 16 is air outlet, 17 is exhaust line, 18 is sump pump, 19 is acid equalizing tank, 20 is chemicals dosing plant, 21 is flocculation chemicals dosing plant, 22 is PH proofing unit, 23 is soda acid agitator motor, 24 is soda acid agitator arm, 25 is soda acid stirring-head, 26 is flocculation sediment filtering grid.
Embodiment
Below by specific embodiment, the technical solution of the utility model is further described.
As depicted in figs. 1 and 2, wherein, 1 is equalizing tank main body, 2 is aerating apparatus, 3 is sewage inlet, 4 is wastewater influent pipeline, 5 is sewage outlet, 6 is sewage drainage pipeline, 7 is aeration air intake pump, 8 is aeration admission passage, 9 is aeration head, 10 is aeration pipe connecting, 11 is sewage depths whipping appts, 12 is the upper and lower whipping appts of sewage, 13 is mud accumulator tank, 14 is mud collection scraper plate, 15 is scraper plate rail plate, 16 is air outlet, 17 is exhaust line, 18 is sump pump, 19 is acid equalizing tank, 20 is chemicals dosing plant, 21 is flocculation chemicals dosing plant, 22 is PH proofing unit, 23 is soda acid agitator motor, 24 is soda acid agitator arm, 25 is soda acid stirring-head, 26 is flocculation sediment filtering grid.
Based on the sewage disposal device of activated sludge process, comprise equalizing tank main body, aerating apparatus, whipping appts, top layer mud retrieving arrangement, acid equalizing tank, chemicals dosing plant, flocculation chemicals dosing plant and bottom sediment collection device, sewage inlet is provided with on the left of equalizing tank main body, sewage inlet is connected with wastewater influent pipeline, sewage outlet is provided with on the right side of equalizing tank main body, sewage outlet is provided with filtering grid, sewage outlet is connected with sewage drainage pipeline, sewage drainage pipeline is provided with sump pump, equalizing tank main body employing cross section is the structure of inverted isosceles trapezoid, aerating apparatus comprises aeration air intake pump, aeration admission passage and aeration devices, aeration admission passage is arranged around equalizing tank body interior, aeration admission passage is provided with aeration opening uniformly, aeration devices is arranged in aeration opening, aeration devices comprises aeration head and aeration pipe connecting, aeration head adopts cross section to be semicircular structure, aeration spout is provided with uniformly at aeration head top, be connected with aeration pipe connecting bottom aeration head, aeration admission passage one end is provided with aeration air intake pump, whipping appts comprises sewage depths whipping appts and the upper and lower whipping appts of sewage, sewage depths whipping appts is arranged on equalizing tank main body bottom, the upper and lower whipping appts of sewage is arranged in equalizing tank main body, the upper and lower whipping appts of the sewage length stretched in equalizing tank main body is less than the degree of depth of equalizing tank main body, top layer mud retrieving arrangement comprises mud accumulator tank, mud collects scraper plate and scraper plate rail plate, scraper plate rail plate is arranged on equalizing tank main body top, what mud collected scraper plate activity is arranged on scraper plate rail plate, mud accumulator tank reclaims guide rail by mud and is arranged on side, equalizing tank main body top, mud accumulator tank adopts " L " shape structure, sewage drainage pipeline is connected with acid equalizing tank, acid both sides, equalizing tank top are respectively arranged with chemicals dosing plant and flocculation chemicals dosing plant, PH proofing unit is provided with in acid equalizing tank, soda acid whipping appts is provided with above acid equalizing tank, soda acid whipping appts comprises soda acid agitator motor, soda acid agitator arm and soda acid stirring-head, soda acid agitator motor is arranged on soda acid agitator arm one end, the soda acid agitator arm the other end is provided with soda acid stirring-head, the input terminus of chemicals dosing plant is connected with the first output terminal of PH proofing unit, the flocculation input terminus of chemicals dosing plant is connected with the second output terminal of PH proofing unit, flocculation sediment filtering grid is provided with near bottom acid equalizing tank, the below of flocculation sediment filtering grid is provided with bottom sediment collection device.
Equalizing tank main body top is provided with air outlet, and air outlet is connected with collection gas cylinder by exhaust line.
Equalizing tank main body Basolateral is provided with sewage depths whipping appts drive-motor, has the upper and lower whipping appts drive-motor of sewage in equalizing tank main body top arranged outside.
Side, equalizing tank main body top is provided with aeration tube import, equalizing tank main body top opposite side is provided with aeration tube outlet, aeration admission passage enters equalizing tank body interior by aeration tube import, and aeration admission passage leaves equalizing tank body interior by aeration tube outlet.
Compared with prior art, the present embodiment is provided with aerating apparatus, by around the aerating apparatus be arranged in equalizing tank main body, substantially increase the aeration effect of equalizing tank body interior sewage, after combining with sewage depths whipping appts and the upper and lower whipping appts of sewage, make sewage depths also can carry out aeration effectively, substantially increase the efficiency of sewage disposal, decrease the time needed for sewage disposal; The setting of top layer mud retrieving arrangement, makes the mud floating on sewage upper strata in advance collected by top layer mud retrieving arrangement, the mud floating on sewage upper strata can be made can not to affect the aeration effect of sewage, also reduce the content of mud in sewage simultaneously; Described equalizing tank main body top is provided with air outlet, air outlet is connected with collection gas cylinder, the biogas and other gas that produce in sewage treatment process can be collected in, so not only efficiently utilize the various by products produced in sewage treatment process, also can ensure the stable of equalizing tank body interior pressure simultaneously, ensure the running of equalizing tank Soil stability; Being provided with acid equalizing tank, neutralization reaction can being carried out in acid equalizing tank, with the emission standard making it reach national regulation, to preserve the ecological environment by going out the sour water of mud; PH proofing unit, soda acid whipping appts and chemicals dosing plant is provided with in acid equalizing tank, by adding in alkalescence and medicine in the detection control chemicals dosing plant oxytropism equalizing tank of PH proofing unit, under the effect of soda acid whipping appts, make to carry out effective neutralization reaction with medicine in sour water and alkalescence, after treating that PH proofing unit detects that the pH value of sour water is up to standard, control to add flocculation agent in flocculation chemicals dosing plant oxytropism equalizing tank, to purify waste water further, finally will be passed through outside the sour water discharger of purification by water port.
Above the utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. based on the sewage disposal device of activated sludge process, it is characterized in that: comprise equalizing tank main body, aerating apparatus, whipping appts, top layer mud retrieving arrangement, acid equalizing tank, chemicals dosing plant, flocculation chemicals dosing plant and bottom sediment collection device, sewage inlet is provided with on the left of described equalizing tank main body, described sewage inlet is connected with wastewater influent pipeline, sewage outlet is provided with on the right side of described equalizing tank main body, described sewage outlet is provided with filtering grid, described sewage outlet is connected with sewage drainage pipeline, described sewage drainage pipeline is provided with sump pump, described equalizing tank main body employing cross section is the structure of inverted isosceles trapezoid, described aerating apparatus comprises aeration air intake pump, aeration admission passage and aeration devices, described aeration admission passage is arranged around described equalizing tank body interior, described aeration admission passage is provided with aeration opening uniformly, described aeration devices is arranged in described aeration opening, described aeration devices comprises aeration head and aeration pipe connecting, described aeration head adopts cross section to be semicircular structure, aeration spout is provided with uniformly at described aeration head top, be connected with described aeration pipe connecting bottom described aeration head, described aeration admission passage one end is provided with described aeration air intake pump, described whipping appts comprises sewage depths whipping appts and the upper and lower whipping appts of sewage, described sewage depths whipping appts is arranged on described equalizing tank main body bottom, the upper and lower whipping appts of described sewage is arranged in described equalizing tank main body, the upper and lower whipping appts of the described sewage length stretched in described equalizing tank main body is less than the degree of depth of described equalizing tank main body, described top layer mud retrieving arrangement comprises mud accumulator tank, mud collects scraper plate and scraper plate rail plate, described scraper plate rail plate is arranged on described equalizing tank main body top, what described mud collected scraper plate activity is arranged on described scraper plate rail plate, described mud accumulator tank reclaims guide rail by mud and is arranged on side, described equalizing tank main body top, described mud accumulator tank adopts " L " shape structure, described sewage drainage pipeline is connected with described acid equalizing tank, both sides, described acid equalizing tank top are respectively arranged with described chemicals dosing plant and described flocculation chemicals dosing plant, PH proofing unit is provided with in described acid equalizing tank, soda acid whipping appts is provided with above described acid equalizing tank, described soda acid whipping appts comprises soda acid agitator motor, soda acid agitator arm and soda acid stirring-head, described soda acid agitator motor is arranged on described soda acid agitator arm one end, the described soda acid agitator arm the other end is provided with described soda acid stirring-head, the input terminus of described chemicals dosing plant is connected with the first output terminal of described PH proofing unit, the input terminus of described flocculation chemicals dosing plant is connected with the second output terminal of described PH proofing unit, flocculation sediment filtering grid is provided with near bottom described acid equalizing tank, the below of described flocculation sediment filtering grid is provided with described bottom sediment collection device.
2. the sewage disposal device based on activated sludge process according to claim 1, is characterized in that: described equalizing tank main body top is provided with air outlet, and described air outlet is connected with collection gas cylinder by exhaust line.
3. the sewage disposal device based on activated sludge process according to claim 1, it is characterized in that: described equalizing tank main body Basolateral is provided with sewage depths whipping appts drive-motor, on described equalizing tank main body top, arranged outside has the upper and lower whipping appts drive-motor of sewage.
4. the sewage disposal device based on activated sludge process according to claim 1, it is characterized in that: side, described equalizing tank main body top is provided with aeration tube import, described equalizing tank main body top opposite side is provided with aeration tube outlet, described aeration admission passage enters described equalizing tank body interior by described aeration tube import, and described aeration admission passage leaves described equalizing tank body interior by described aeration tube outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327325.0U CN204779220U (en) | 2015-05-20 | 2015-05-20 | Sewage treatment device based on activated sludge process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327325.0U CN204779220U (en) | 2015-05-20 | 2015-05-20 | Sewage treatment device based on activated sludge process |
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| Publication Number | Publication Date |
|---|---|
| CN204779220U true CN204779220U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327325.0U Expired - Fee Related CN204779220U (en) | 2015-05-20 | 2015-05-20 | Sewage treatment device based on activated sludge process |
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| CN (1) | CN204779220U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800342A (en) * | 2015-11-25 | 2017-06-06 | 湖南恒光化工有限公司 | A kind of sewage-treatment plant |
| CN107601754A (en) * | 2016-07-12 | 2018-01-19 | 天津宏晟新环保科技有限公司 | A kind of settler for Wastewater treatment |
| CN111499131A (en) * | 2020-06-29 | 2020-08-07 | 毅康科技有限公司 | Integrated sludge treatment machine |
-
2015
- 2015-05-20 CN CN201520327325.0U patent/CN204779220U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800342A (en) * | 2015-11-25 | 2017-06-06 | 湖南恒光化工有限公司 | A kind of sewage-treatment plant |
| CN107601754A (en) * | 2016-07-12 | 2018-01-19 | 天津宏晟新环保科技有限公司 | A kind of settler for Wastewater treatment |
| CN111499131A (en) * | 2020-06-29 | 2020-08-07 | 毅康科技有限公司 | Integrated sludge treatment machine |
| CN111499131B (en) * | 2020-06-29 | 2020-10-09 | 毅康科技有限公司 | Integrated sludge treatment machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160606 Granted publication date: 20151118 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20181206 Granted publication date: 20151118 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160520 |
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| CF01 | Termination of patent right due to non-payment of annual fee |