CN201376920Y - Circulating sewage disposal plant - Google Patents
Circulating sewage disposal plant Download PDFInfo
- Publication number
- CN201376920Y CN201376920Y CN200920300724U CN200920300724U CN201376920Y CN 201376920 Y CN201376920 Y CN 201376920Y CN 200920300724 U CN200920300724 U CN 200920300724U CN 200920300724 U CN200920300724 U CN 200920300724U CN 201376920 Y CN201376920 Y CN 201376920Y
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- district
- aeration tank
- treatment unit
- main
- sewage treatment
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Abstract
The utility model relates to a circulating sewage disposal plant which comprises a base, an aeration device, a sludge reflowing device, a dredge pump, a decanter and an underwater blender, wherein the base is provided with an organism selecting pool zone; an anaerobic pool zone is arranged around the external surface of the organism selecting pool zone; a main aeration pool zone is arranged around the external layer of the anaerobic pool zone; the underwater blender is arranged in the anaerobic pool zone; and the aeration device, the sludge reflowing device, the dredge pump and the decanter are arranged in the main aeration pool zone. By utilizing the advantages of high strength, corrosion resistance and easy assembly of composite steel plate, the purposes of shortening construction period, reducing construction cost, needing no maintenance service, and prolonging the service life are realized.
Description
Technical field
The utility model relates to a kind of waste disposal plant.
Background technology
Mostly existing biochemistry pool is to adopt concrete placement, and adopts the concrete material scene to construct, long construction period, and as by the steel plate welding production, then the construction costs height owing to technology, economic dispatch reason, and makes its application be restricted.
Summary of the invention
The objective of the invention is to avoid the deficiencies in the prior art that a kind of circulating sewage treatment unit is provided, it utilizes clad steel plate high strength, corrosion-resistant, easy assembly unit, can realize shortening construction period, reduces construction costs, the service free maintenance, the purpose that increases the service life.
For achieving the above object, the technical scheme that the present invention takes is: a kind of circulating sewage treatment unit, include pedestal, aerating apparatus, mud reflux, sludge pump, strain hydrophone, stirrer under water, on described pedestal, be provided with the biological Chi Qu of selection, be provided with the anaerobic pond district around the described biological pond district skin of selecting, be provided with main aeration tank district around described anaerobic pond district skin; Described stirrer under water is arranged in the described anaerobic pond district; Described aerating apparatus, mud reflux, sludge pump and strain hydrophone and be arranged in the district of described main aeration tank.
Further, the described biological Chi Qu of selection, anaerobic pond district, main aeration tank district three constitute three concentric(al) circless that are shaped as from inside to outside.
Further, the described biological Chi Qu of selection, anaerobic pond district, main aeration tank district are made by composite stainless steel plate or whole coiling of steel plate galvanized.
Further, the bottom of the pool wall between described anaerobic pond district and main aeration tank district is provided with the water hole mouth.
Further, the both sides of described water hole mouth are provided with outer gusset plate and interior gusset plate, be provided with the rubber sealing plate between the pool wall in interior gusset plate and described anaerobic pond district and main aeration tank district, inside and outside gusset plate and described pool wall are fixed, and are provided with the pipeline section that has flange in the circular hole.
Further, the described biological pool wall height of Chi Qu of selecting is in the pool wall height in anaerobic pond district and main aeration tank district.
Further, the bottom in described main aeration tank district is provided with the accident water shoot.
Further, the sewage water inlet pipe of described device is communicated with the described biological Chi Qu that selects.
Further, on described base top surface, be provided with elongated preformed groove, all be plugged in the elongated preformed groove in the described biological pool wall bottom in Chi Qu, anaerobic pond district, main aeration tank district of selecting, and be connected, and by expansive concrete and bituminous seal with the anchor shape stainless steel built-in fitting that in elongated preformed groove, is provided with.
Further, the described hydrophone of straining is set up in parallel for many rows, straining serve as reasons the gather arm of prosopyle and the charge for remittance main at two ends of hydrophone constitutes, the charge for remittance main is horizontally disposed with, the described main of one end is connected with rising pipe, the described main of the other end at the liquid level place by straining hydrophone drive-motor step-down gear transmission water outlet.
Described device integral body is a circular pond, and body top in pond is provided with personnel and walks guidance tape.Sewage water inlet pipe enters central biology selection Chi Qu at the bottom of the pond, the biological pond tank skin height of Chi Qu of selecting is lower, and sewage overflows to the anaerobic pond district after entering biological selection Chi Qu naturally; In the anaerobic pond district, be provided with stirrer under water, prevent sludge settling, the pool wall bottom between anaerobic pond district and the main aeration tank district is provided with the water hole mouth, and the sewage that enters the anaerobic pond district enters the main aeration zone of outer shroud by the water hole mouth, current downflow on the current is impelled the sewage uniform mixing; The aerating apparatus that in main aeration zone, is provided with, carry out oxygenation, for the vital movement of microorganism provides oxygen with degradation of organic substances, sludge reflux pump and sludge pump are set in main aeration zone, and sludge reflux pump is back to the biological Chi Qu of selection with mud, can prevent sludge bulking like this, sludge pump drains into the outer sludge thickener of treatment unit with part mud, carry out processed, in main aeration zone, be provided with and strain hydrophone, by straining the water discharge that hydrophone is handled main aeration zone well.All electromechanical equipments adopt existing P LC (programmable controller) automatic control technologies, adjust the start-stop of equipment, working time by importing different parameters, performance period circular treatment sewage.
The beneficial effects of the utility model are: manufacture and design a kind of loop cycle Wastewater Treated by Activated Sludge Process device.Promptly adopt the double-fold occlusal clad sheet steel to make circular pond tank skin, be assembled on the concrete floor, pipeline is set in the jar of pond and strains hydrophone etc., constitute treatment unit.Utilize the advantage of clad steel plate high strength, corrosion-resistant, easy assembly unit, can realize shortening construction period, reduce construction costs, service free maintenance, the purpose that increases the service life.Adopt aeration and quiescent setting intermittently to carry out on the technology, can keep higher activated sludge concentration, increase the biochemical reaction impellent.Adopt the double-fold occlusal clad sheet steel to make circular pond jar on the structure, its construction period shortens 60% than the concrete tank of same scale, and its construction costs is saved material than general steel plate jar and reached more than 50%, tank body quality height, corrosion-resistant, do not need maintenance, can reach more than 20 years work-ing life.Be applicable to loop cycle Wastewater Treated by Activated Sludge Process sewage device.
Description of drawings
Fig. 1 is an organigram of the present utility model;
Fig. 2 is the AA sectional view of Fig. 1;
Fig. 3 is the BB sectional view of Fig. 1;
Fig. 4 is the CC sectional view of Fig. 1;
Fig. 5 is the DD sectional view of Fig. 1;
Fig. 6 is the EE sectional view of Fig. 1;
The water hole mouth synoptic diagram that Fig. 7 is provided with for the bottom of the pool wall between the utility model anaerobic pond district and the main aeration tank district;
Fig. 8 is that concrete foundation base plate is connected organigram with the pool wall steel-sheet.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
As shown in Figure 1, a kind of circulating sewage treatment unit, by constructing 3 donut pedestals on the concrete foundation base plate 1, the circular pond of steel sheet is set on the pedestal, the biology of central authorities is selected 4 meters of pond district 3 diameters, 10 meters of anaerobic pond district 4 diameters of middle ring, 24 meters of pond district, main aeration zone 5 diameters of outer shroud, 3.5 meters of available depth degree.Sewage water inlet pipe 6 enters in the biology selection pond district 3 of central authorities at the bottom of the jar of pond, in middle ring anaerobic pond district 4, be provided with stirrer 7 under water, pool wall bottom between described anaerobic pond district 4 and main aeration tank district 5 is provided with water hole mouth 8, the sewage that enters anaerobic pond district 4 enters the main aeration tank district 5 of outer shroud by water hole mouth 8, in the main aeration tank district 5 of outer shroud, aerating apparatus 9 is set, carry out oxygenation, in main aeration tank district 5, be provided with sludge reflux pump 10 and sludge pump 11 and strain hydrophone 12, strain hydrophone 12 sewage that main aeration tank district 5 handles well is discharged from rising pipe 13.Pool wall top is provided with personnel and walks guidance tape 14.
As Fig. 2, shown in Figure 3, construct 3 concentrically ringed circular pond jar pedestals 2 on the concrete foundation base plate 1 of described device, the circular pond of steel sheet body is set on the pedestal 2, be provided with guardrail 21 at lip.After sewage water inlet pipe 6 enters the biological selecting area of central authorities at the bottom of the jar of pond, the anaerobic zone of ring in can overflowing to naturally, be provided with water hole mouth 8 in the pond of middle ring anaerobic zone tank skin bottom, the sewage that enters anaerobic zone enters the main aeration tank district 5 of outer shroud by water hole mouth 8, in pond, main aeration zone 5, be provided with 4 self-priming aerators under water 9, carry out oxygenation, for the vital movement of microorganism provides oxygen, sludge pump 11 is set in main aeration zone, sludge pump drains into the outer sludge thickener of treatment unit with mud, carries out processed; In main aeration tank district 5, also be provided with and strain hydrophone 12, the sewage that main aeration tank district 5 handles well is discharged by straining hydrophone 12.
As shown in Figure 4, the bottom in the main aeration tank district 5 of described device is provided with accident water shoot 22, curved on the accident water shoot to the minimum liquid level place, be provided with drainage openings 221 at the minimum level place, when straining hydrophone and break down, can open the valve that is arranged on the accident water shoot, the accident water shoot of utilization carries out draining.
As shown in Figure 5, the sludge reflux pump 10 that is provided with in the district of described main aeration tank is back to mud biological the selection in the pond district 3, and the biological pond district 3 interior sludge concentrations of selecting are strengthened, and prevents sludge bulking.
As shown in Figure 6, the hydrophone 12 of straining of described device is provided with the arm of densely covered prosopyle and the charge for remittance main formation at two ends side by side for many rows, the charge for remittance main is horizontally disposed with, a main is connected with rising pipe, another root main is strained drive-motor step-down gear 20 transmissions of hydrophone by lifting at the liquid level place, the sewage that main aeration zone can be handled well is discharged from rising pipe 13.
As shown in Figure 7, the bottom of the pool wall between described anaerobic pond district 4 and main aeration tank district 5 is provided with water hole mouth 8.The both sides of described water hole mouth 8 are provided with outer gusset plate 15 and interior gusset plate 16, be provided with rubber sealing plate 17 between the pool wall in interior gusset plate 16 and described anaerobic pond district 4 and main aeration tank district 5, inside and outside gusset plate 15 is fixed with described pool wall, be provided with the pipeline section 18 that has flange in the circular hole, be convenient to be connected with pipeline.
As shown in Figure 8, concentrically ringed circular pond jar pedestal 2 end faces are provided with elongated preformed groove 19 on the concrete foundation base plate 1 of described device, built-in anchor shape stainless steel built-in fitting 23, the pool wall steel sheet 24 in circular pond inserts in the elongated preformed groove 19, be connected and fixed with anchor shape stainless steel built-in fitting 23 usefulness bolts, with expansive concrete and bituminous seal.
Working process of the present utility model is: adopt one-period operation in 4-8 hour, wherein, flooding time is 1-2 hour, intaking began aeration after 0-1 hour, and aeration time is 1.5-4.5 hour, and the quiescent setting time is 1 hour, straining the water time is 1 hour, and the spoil disposal standby time is 0.5 hour.Fill phase, sewage enters biological selecting area, mix with the mud that refluxes by main aeration zone, not only make full use of the removal of the quick adsorption acceleration of active sludge to dissolved organic matter, and indissoluble is separated organism play good hydrolytic action, simultaneously the phosphorus in the mud is under anaerobic effectively discharged, denitrification takes place, can also prevent sludge bulking; Sewage enters anaerobic zone, further discharges phosphorus and intensified anti-nitrated effect; Aeration phase, nitration reaction takes place in the oxidized decomposition in main aeration tank district in most of organism in the sewage simultaneously, and absorbs a large amount of phosphorus; Precipitate phase stops aeration, staticly settles so that mud-water separation; Strain the water stage, according to setting in advance of period of change working time of water level in the treatment unit, the lifting that hydrophone is strained in control, the supernatant liquor in the district of main aeration tank is strained hydrophone and is discharged the pond jar; The standby stage, the mud in the treatment unit by idle recovering adsorptive power, for next cycle begin prepare, excess sludge is discharged treatment unit to sludge treating system.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. circulating sewage treatment unit, include pedestal, aerating apparatus, mud reflux, sludge pump, strain hydrophone, stirrer under water, it is characterized in that, on described pedestal, be provided with the biological Chi Qu of selection, be provided with the anaerobic pond district around the described biological pond district skin of selecting, be provided with main aeration tank district around described anaerobic pond district skin; Described stirrer under water is arranged in the described anaerobic pond district; Described aerating apparatus, mud reflux, sludge pump and strain hydrophone and be arranged in the district of described main aeration tank.
2. circulating sewage treatment unit as claimed in claim 1 is characterized in that, the described biological Chi Qu of selection, anaerobic pond district, main aeration tank district three constitute three concentric(al) circless that are shaped as from inside to outside.
3. circulating sewage treatment unit as claimed in claim 1 or 2 is characterized in that, the described biological Chi Qu of selection, anaerobic pond district, main aeration tank district are made by composite stainless steel plate or whole coiling of steel plate galvanized.
4. circulating sewage treatment unit as claimed in claim 1 or 2 is characterized in that, the pool wall bottom between described anaerobic pond district and main aeration tank district is provided with the water hole mouth.
5. circulating sewage treatment unit as claimed in claim 4, it is characterized in that, the both sides of described water hole mouth are provided with outer gusset plate and interior gusset plate, be provided with the rubber sealing plate between the pool wall in interior gusset plate and described anaerobic pond district and main aeration tank district, inside and outside gusset plate and described pool wall are fixed, and are provided with the pipeline section that has flange in the circular hole.
6. circulating sewage treatment unit as claimed in claim 1 or 2 is characterized in that, the described biological pool wall height of Chi Qu of selecting is in the pool wall wall height in anaerobic pond district and main aeration tank district.
7. circulating sewage treatment unit as claimed in claim 1 is characterized in that, the bottom in described main aeration tank district is provided with the accident water shoot.
8. circulating sewage treatment unit as claimed in claim 1 is characterized in that, the sewage water inlet pipe of described device is communicated with the described biological Chi Qu that selects.
9. circulating sewage treatment unit as claimed in claim 1, it is characterized in that, on described base top surface, be provided with elongated preformed groove, all be plugged in the elongated preformed groove in the described biological pool wall bottom in Chi Qu, anaerobic pond district, main aeration tank district of selecting, and be connected, and by expansive concrete and bituminous seal with the anchor shape stainless steel built-in fitting that in elongated preformed groove, is provided with.
10. circulating sewage treatment unit as claimed in claim 1, it is characterized in that, the described hydrophone of straining is set up in parallel for many rows, straining serve as reasons the gather arm of prosopyle and the charge for remittance main at two ends of hydrophone constitutes, the charge for remittance main is horizontally disposed with, the described main of one end is connected with rising pipe, the described main of the other end at the liquid level place by straining hydrophone drive-motor step-down gear transmission water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920300724U CN201376920Y (en) | 2009-02-19 | 2009-02-19 | Circulating sewage disposal plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920300724U CN201376920Y (en) | 2009-02-19 | 2009-02-19 | Circulating sewage disposal plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376920Y true CN201376920Y (en) | 2010-01-06 |
Family
ID=41517022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920300724U Expired - Lifetime CN201376920Y (en) | 2009-02-19 | 2009-02-19 | Circulating sewage disposal plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN201376920Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276063A (en) * | 2011-07-06 | 2011-12-14 | 刘学琳 | Integrated sewage treatment tank structure and manufacturing process thereof |
-
2009
- 2009-02-19 CN CN200920300724U patent/CN201376920Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276063A (en) * | 2011-07-06 | 2011-12-14 | 刘学琳 | Integrated sewage treatment tank structure and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BODA ENVIRONMENTAL ENGINEERING (BEIJING) CO., LTD. Free format text: FORMER OWNER: BEIJING PURESINO-BODA ENVIRONMENTAL ENGINEERING CO., LTD. Effective date: 20120801 Free format text: FORMER OWNER: BEIJING CHENGXIANG CONSTRUCTION GROUP CO., LTD. Effective date: 20120801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120801 Address after: 100082, 12A06-08 building, Shougang complex, No. 60 North Main Street, Haidian District, Beijing, Xizhimen Patentee after: Boda Environmental Engineering (Beijing) Co., Ltd. Address before: 100082 Beijing Xizhimen North Street, Shougang International Building, No. 60, 12A Co-patentee before: Beijing Urban & Rural Construction Group Co.,Ltd. Patentee before: Beijing Puresino-Boda Environmental Engineering Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: POTEN ENVIRONMENTAL ENGINEERING (BEIJING) CO., LTD Free format text: FORMER OWNER: BEIJING PURESINO-BODA ENVIRONMENTAL ENGINEERING CO., LTD. Effective date: 20120905 Free format text: FORMER OWNER: BEIJING CHENGXIANG CONSTRUCTION GROUP CO., LTD. Effective date: 20120905 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120905 Address after: 100082, 12A06-08 building, Shougang complex, No. 60 North Main Street, Haidian District, Beijing, Xizhimen Patentee after: Bossin Environmental Engineering (Beijing) Co., Ltd. Address before: 100082 Beijing Xizhimen North Street, Shougang International Building, No. 60, 12A Patentee before: Beijing Puresino-Boda Environmental Engineering Co., Ltd. Patentee before: Beijing Urban & Rural Construction Group Co.,Ltd. |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Patentee Correct: Beijing Boda Environmental Engineering Co., Ltd. Beijing City, Haidian District|100082 Xizhimen North Street No. 60 Shougang International Building 12A|Beijing Urban & Rural Construction Group Co.,Ltd. False: Boda Environmental Engineering (Beijing) Co., Ltd.|100082, 12A06-08 building, Shougang complex, No. 60 North Main Street, Haidian District, Beijing, Xizhimen Number: 36 Volume: 28 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: BODA ENVIRONMENTAL ENGINEERING (BEIJING) CO., LTD.:100082 HAIDIAN, BEIJING TO: BEIJING PURESINO-BODA ENVIRONMENTAL ENGINEERING CO., LTD.:100082 HAIDIAN, BEIJING; BEIJING CHENGXIANG CONSTRUCTION GROUP CO., LTD. |
|
| C56 | Change in the name or address of the patentee |
Owner name: POTEN ENVIRONMENT GROUP CO., LTD. Free format text: FORMER NAME: POTEN ENVIRONMENTAL ENGINEERING (BEIJING) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100082, 12A06-08 building, Shougang complex, No. 60 North Main Street, Haidian District, Beijing, Xizhimen Patentee after: POTEN ENVIRONMENT GROUP CO., LTD. Address before: 100082, 12A06-08 building, Shougang complex, No. 60 North Main Street, Haidian District, Beijing, Xizhimen Patentee before: Bossin Environmental Engineering (Beijing) Co., Ltd. |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Patentee Correct: POTEN ENVIRONMENT GROUP CO., LTD.|100082, 12A06-08 building, Shougang complex, No. 60 North Main Street, Haidian District, Beijing, Xizhimen False: POTEN ENVIRONMENT GROUP CO., LTD.|100082 12A06-08 building, Shougang complex, No. 60 North Main Street, Haidian District, Haidian District, Beijing, Anhui, Xizhimen Number: 11 Volume: 29 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: POTEN ENVIRONMENT GROUP CO., LTD.:100082 HAIDIAN, ANHUI PROVINCE TO: POTEN ENVIRONMENT GROUP CO., LTD.:100082 HAIDIAN, BEIJING |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100106 |