CN109502894B - Small-size integrated domestic sewage treatment integrated equipment - Google Patents
Small-size integrated domestic sewage treatment integrated equipment Download PDFInfo
- Publication number
- CN109502894B CN109502894B CN201811455268.9A CN201811455268A CN109502894B CN 109502894 B CN109502894 B CN 109502894B CN 201811455268 A CN201811455268 A CN 201811455268A CN 109502894 B CN109502894 B CN 109502894B
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- CN
- China
- Prior art keywords
- pipe
- anaerobic
- air
- aerobic
- air inlet
- 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.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000005273 aeration Methods 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 238000010992 reflux Methods 0.000 claims abstract description 15
- AHEWZZJEDQVLOP-UHFFFAOYSA-N monobromobimane Chemical compound BrCC1=C(C)C(=O)N2N1C(C)=C(C)C2=O AHEWZZJEDQVLOP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims abstract description 7
- 239000008213 purified water Substances 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
A small-sized integrated domestic sewage treatment integrated device comprises an upper opening shell, an upper opening liner, a partition plate, MBBR packing, a water inlet pipe, a purified water outlet pipe, an anaerobic air inlet pipe, an anaerobic stirring pipe, an aerobic air inlet pipe, a perforated aeration pipe, an air guide pipe, a gas stripping reflux straight pipe, an anaerobic reflux pipe and an aerobic reflux pipe; one end of the anaerobic stirring pipe is connected with the baffle plate of the anaerobic cavity, and one end of the perforated aeration pipe is connected with the baffle plate of the aerobic cavity; an anaerobic return pipe is communicated with the gas stripping return pipe and extends into the anaerobic cavity, and an aerobic return pipe is communicated with the gas stripping return pipe and extends into the aerobic zone; the air outlet end of the air duct extends into the lower end of the inner container and corresponds to the lower end of the air stripping return pipe; the air inlet ends of the air guide pipe, the anaerobic air inlet pipe and the aerobic air inlet pipe are connected with an air source; MBBR packing is respectively arranged in the anaerobic cavity and the aerobic cavity. The domestic sewage is treated by anaerobic treatment and then treated by aerobic treatment repeatedly, and the discharged water quality is high, thereby meeting the national standard.
Description
Technical Field
The invention relates to a sewage treatment device, in particular to a domestic sewage treatment device.
Background
At present, the domestic sewage treatment device has a simple structure or is discharged after direct filtration, and still causes groundwater pollution.
Disclosure of Invention
The purpose of the invention is that: the integrated equipment for treating the domestic sewage is small in size, and is treated in an anaerobic and aerobic mode, so that the water quality of the discharged water is high, and the integrated equipment meets the fixed discharge standard.
The invention is realized in the following way: a small-sized integrated domestic sewage treatment integrated device comprises an upper opening shell, an upper opening liner, a partition plate, MBBR packing, a water inlet pipe, a purified water outlet pipe, an anaerobic air inlet pipe, an anaerobic stirring pipe, an aerobic air inlet pipe, a perforated aeration pipe, an air guide pipe, a gas stripping reflux straight pipe, an anaerobic reflux pipe and an aerobic reflux pipe;
the baffle is arranged in the shell, the middle part of the baffle is arranged in the inner container, the upper parts of the baffle positioned at two sides of the inner container are provided with flow guide meshes, the shell at one side of the baffle is an anaerobic cavity, and the other side of the baffle is an aerobic control; one end of the anaerobic stirring pipe is connected with the baffle plate of the anaerobic cavity, the other end of the anaerobic stirring pipe is suspended, and the lower end of the anaerobic air inlet pipe is connected with the anaerobic stirring pipe; one end of the perforated aeration pipe is connected with the partition board of the aerobic cavity, the other end of the perforated aeration pipe is suspended, and the lower end of the aerobic air inlet pipe is connected with the perforated aeration pipe; the domestic sewage inlet pipe extends into the lower end of the anaerobic cavity; the lower end of the air stripping return pipe extends into the lower end of the liner, an anaerobic return pipe is communicated with the air stripping return pipe and extends into the anaerobic cavity, and an aerobic return pipe is communicated with the air stripping return pipe and extends into the aerobic zone; the lower end of the flow guide pipe stretches into the bottom of the liner, the upper end stretches into the aerobic cavity, and a first plane where the water inlet end of the flow guide pipe is positioned below a second plane where the anaerobic return pipe and the aerobic return pipe are positioned; the water purifying outlet pipe penetrates through the shell and stretches into the liner, and a third plane where the water inlet end of the water purifying outlet pipe is located between the first plane and the second plane; the air outlet end of the air duct extends into the lower end of the inner container and corresponds to the lower end of the air stripping return pipe; the air inlet ends of the air guide pipe, the anaerobic air inlet pipe and the aerobic air inlet pipe are connected with an air source; MBBR packing is respectively arranged in the anaerobic cavity and the aerobic cavity.
The small integrated domestic sewage treatment integrated equipment is characterized in that: the water inlet end of the flow guide pipe is provided with a filter screen.
The small integrated domestic sewage treatment integrated equipment is characterized in that: the water weir comprises a water guide groove with an upper opening and vertical plate bodies positioned at two sides of the water guide groove, a gap is reserved between the vertical plate bodies and the outer wall of the water guide groove, and the upper end of the vertical plate bodies and the upper end of the groove wall of the water guide groove are provided with height differences; the water weir is arranged at the two ends in the inner container and fixedly connected with the inner container, and the water inlet end of the water outlet pipe is communicated with the water guide groove.
The small integrated domestic sewage treatment integrated equipment is characterized in that: the perforated aeration pipe is provided with aeration holes, and the air outlet ends of the aeration holes are opposite to the bottom plate of the shell;
the anaerobic stirring tube is provided with an air outlet, and the air outlet end of the air outlet is opposite to the bottom plate of the shell.
The small integrated domestic sewage treatment integrated equipment is characterized in that: the shell and the liner are round;
the device also comprises a circular ring seat, a semicircular fixed cover plate, a semicircular movable cover plate and an air pump, wherein the air pump is used as an air source;
the circular ring seat comprises a circular ring horizontal plate and an axial cylindrical part; the center of the semicircular movable cover plate is provided with a semicircular hole;
the axial cylindrical part is embedded into the shell and is fixedly connected with the shell, the semicircular fixed cover plate is fixedly connected with the annular horizontal plate, the semicircular movable cover plate is detachably matched with the annular horizontal plate, the semicircular movable cover plate is in butt joint with the semicircular fixed cover plate, and the two semicircular holes form an air stripping pipe extending hole; the anaerobic air inlet pipe and the aerobic air inlet pipe extend out of the shell from the anaerobic air inlet pipe hole and the aerobic air inlet pipe respectively; the upper end of the gas stripping reflux straight pipe extends out of the gas stripping pipe extending hole;
the air pump is arranged on the semicircular fixed cover plate and is communicated with the air guide pipe, the anaerobic air inlet pipe and the aerobic air inlet pipe.
The small integrated domestic sewage treatment integrated equipment is characterized in that: a drain pipe is arranged at the bottom of the shell.
The invention relates to a small-sized integrated domestic sewage treatment integrated device, wherein domestic sewage is repeatedly treated by anaerobic treatment and aerobic treatment, and the discharged water quality is high, thereby conforming to the national standard.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is one of the exploded perspective views of the present invention.
FIG. 3 is a second perspective exploded view of the present invention.
Fig. 4 is a partial perspective view of the present invention.
Fig. 5 is a cross-sectional view of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the integrated equipment for treating small-sized integrated domestic sewage comprises an upper opening shell 1, an upper opening liner 2, a baffle plate 3, MBBR filler (not shown in the figure), a water inlet pipe 4, a purified water outlet pipe 5, an anaerobic air inlet pipe 61, an anaerobic air stirring pipe 62, an aerobic air inlet pipe 71, a perforated aeration pipe 72, an air guide pipe (not shown in the figure), a guide pipe 8, a gas stripping reflux straight pipe 9, an anaerobic reflux pipe 91 and an aerobic reflux pipe 92;
the baffle plate 3 is arranged in the shell 1, the inner container 2 is provided with the middle part of the baffle plate 3, the upper part of the baffle plate 3 positioned at two sides of the inner container 2 is provided with flow guide meshes, the shell 1 at one side of the baffle plate 3 is an anaerobic cavity 1A, and the other side is an aerobic control 1B; one end of the anaerobic stirring pipe 61 is connected with the partition plate 3 in the anaerobic cavity 1A, the other end of the anaerobic stirring pipe is suspended, and the lower end of the anaerobic air inlet pipe 6 is connected with the anaerobic stirring pipe 61; one end of the perforated aeration pipe 71 is connected with the partition plate 3 in the aerobic cavity 1B, the other end of the perforated aeration pipe is suspended, and the lower end of the aerobic air inlet pipe 7 is connected with the perforated aeration pipe 71; the domestic sewage inlet pipe 5 extends into the lower end of the anaerobic cavity 1A; the lower end of the air stripping return pipe 9 stretches into the lower end of the liner 2, an anaerobic return pipe 91 is communicated with the air stripping return pipe 9 and stretches into the anaerobic cavity 1A, and an aerobic return pipe 92 is connected with the air stripping return pipe 9 and stretches into the aerobic zone 1B; the lower end of the flow guide pipe 8 stretches into the bottom of the liner 1, the upper end stretches into the aerobic cavity 1B, and a first plane where the water inlet end of the flow guide pipe 8 is positioned below a second plane where the anaerobic return pipe 91 and the aerobic return pipe 92 are positioned; the water purifying outlet pipe 5 penetrates through the shell 1 and stretches into the liner 2, and a third plane where the water inlet end of the water purifying outlet pipe 5 is positioned between the first plane and the second plane; the air outlet end of the air duct extends into the lower end of the liner 2 and corresponds to the lower end of the air stripping return pipe 9; the air inlet ends of the air guide pipe, the anaerobic air inlet pipe 6 and the aerobic air inlet pipe 7 are connected with an air source; MBBR packing is arranged in the anaerobic chamber 1A and the aerobic chamber 1B respectively.
A drain pipe 1C is arranged at the bottom of the shell 1.
The water inlet end of the flow guide pipe 8 is provided with a filter screen 81.
The water weir 10 comprises a water guide groove 101 with an upper opening and vertical plate bodies 102 positioned at two sides of the water guide groove, a gap is reserved between the vertical plate bodies 102 and the outer wall of the water guide groove 101, and the upper end of the vertical plate bodies 102 and the upper end of the groove wall of the water guide groove 101 are provided with height differences; the water weir 10 is arranged at the two ends in the inner container 2 and fixedly connected with the inner container 2, and the water inlet end of the water outlet pipe 5 is communicated with the water guide groove 101.
The perforated aeration pipe 71 is provided with aeration holes, and the air outlet end of the aeration hole 71 is opposite to the bottom plate of the shell 1;
the anaerobic stirring tube 61 is provided with an air outlet, and the air outlet end of the air outlet is opposite to the bottom plate of the shell 1. The stirring effect is achieved through the trace air supply, so that the sludge cannot be precipitated, and the trace air cannot be increased too much dissolved oxygen to maintain the anaerobic state in the area.
The shell 1 and the liner 2 are round;
the device also comprises a circular ring seat 11, a semicircular fixed cover plate 121, a semicircular movable cover plate 122 and an air pump 13, wherein the air pump 13 is used as an air source;
the circular ring seat 11 comprises a circular ring-shaped horizontal plate and an axial cylindrical part; the center of the semicircular fixing plate 121 is provided with a semicircular hole 1211, an anaerobic air inlet pipe hole 1212 and an aerobic air inlet pipe 1213, and the center of the semicircular movable cover plate 122 is provided with a semicircular hole 1221;
the axial cylindrical part is embedded into the shell 1 and is fixedly connected with the shell 1, the semicircular fixed cover plate 121 is fixedly connected with the annular horizontal plate, the semicircular movable cover plate 122 is detachably matched with the annular horizontal plate, the semicircular movable cover plate 122 is in butt joint with the semicircular fixed cover plate 121, and the semicircular holes 1211 of the semicircular fixed cover plate 121 and the semicircular holes 1221 of the semicircular movable cover plate 122 form gas stripping pipe extending holes; the anaerobic air inlet pipe 6 and the aerobic air inlet pipe 7 extend out of the shell 1 from the anaerobic air inlet pipe hole 1212 and the aerobic air inlet pipe 1213 respectively; the upper end of the stripping reflux straight pipe 9 extends out of the stripping pipe extending hole;
the air pump 13 is arranged on the semicircular fixed cover plate 121 and is communicated with the air guide pipe, the anaerobic air inlet pipe 6 and the aerobic air inlet pipe 7.
What has been described above is merely a preferred embodiment of the present invention. It should be noted that modifications and variations can be made by those skilled in the art without departing from the principles of the present invention, which is also considered as being within the scope of the present invention.
Claims (4)
1. The utility model provides a small-size integration domestic sewage treatment integrated device which characterized in that: the device comprises an upper opening shell, an upper opening liner, a partition plate, MBBR packing, a water inlet pipe, a purified water outlet pipe, an anaerobic air inlet pipe, an anaerobic stirring pipe, an aerobic air inlet pipe, a perforated aeration pipe, an air guide pipe, a stripping reflux straight pipe, an anaerobic reflux pipe and an aerobic reflux pipe;
the baffle is arranged in the shell, the middle part of the baffle is arranged in the inner container, the upper parts of the baffle positioned at two sides of the inner container are provided with flow guide meshes, the shell at one side of the baffle is an anaerobic cavity, and the other side of the baffle is an aerobic control; one end of the anaerobic stirring pipe is connected with the baffle plate of the anaerobic cavity, the other end of the anaerobic stirring pipe is suspended, and the lower end of the anaerobic air inlet pipe is connected with the anaerobic stirring pipe; one end of the perforated aeration pipe is connected with the partition board of the aerobic cavity, the other end of the perforated aeration pipe is suspended, and the lower end of the aerobic air inlet pipe is connected with the perforated aeration pipe; the domestic sewage inlet pipe extends into the lower end of the anaerobic cavity; the lower end of the air stripping return pipe extends into the lower end of the liner, an anaerobic return pipe is communicated with the air stripping return pipe and extends into the anaerobic cavity, and an aerobic return pipe is communicated with the air stripping return pipe and extends into the aerobic zone; the lower end of the flow guide pipe stretches into the bottom of the liner, the upper end stretches into the aerobic cavity, and a first plane where the water inlet end of the flow guide pipe is positioned below a second plane where the anaerobic return pipe and the aerobic return pipe are positioned; the water purifying outlet pipe penetrates through the shell and stretches into the liner, and a third plane where the water inlet end of the water purifying outlet pipe is located between the first plane and the second plane; the air outlet end of the air duct extends into the lower end of the inner container and corresponds to the lower end of the air stripping return pipe; the air inlet ends of the air guide pipe, the anaerobic air inlet pipe and the aerobic air inlet pipe are connected with an air source; the MBBR packing is respectively arranged in the anaerobic cavity and the aerobic cavity;
a filter screen is arranged at the water inlet end of the guide pipe;
the water weir comprises a water guide groove with an upper opening and vertical plate bodies positioned at two sides of the water guide groove, a gap is reserved between the vertical plate bodies and the outer wall of the water guide groove, and the upper end of the vertical plate bodies and the upper end of the groove wall of the water guide groove are provided with height differences; the water weir is arranged at the two ends in the inner container and fixedly connected with the inner container, and the water inlet end of the water outlet pipe is communicated with the water guide groove.
2. A compact integrated domestic sewage treatment plant according to claim 1, characterized in that: the perforated aeration pipe is provided with aeration holes, and the air outlet ends of the aeration holes are opposite to the bottom plate of the shell;
the anaerobic stirring tube is provided with an air outlet, and the air outlet end of the air outlet is opposite to the bottom plate of the shell.
3. A small-sized integrated domestic sewage treatment apparatus according to claim 1 or 2, characterized in that: the shell and the liner are round;
the device also comprises a circular ring seat, a semicircular fixed cover plate, a semicircular movable cover plate and an air pump, wherein the air pump is used as an air source;
the circular ring seat comprises a circular ring horizontal plate and an axial cylindrical part; the center of the semicircular movable cover plate is provided with a semicircular hole;
the axial cylindrical part is embedded into the shell and is fixedly connected with the shell, the semicircular fixed cover plate is fixedly connected with the annular horizontal plate, the semicircular movable cover plate is detachably matched with the annular horizontal plate, the semicircular movable cover plate is in butt joint with the semicircular fixed cover plate, and the two semicircular holes form an air stripping pipe extending hole; the anaerobic air inlet pipe and the aerobic air inlet pipe extend out of the shell from the anaerobic air inlet pipe hole and the aerobic air inlet pipe respectively; the upper end of the gas stripping reflux straight pipe extends out of the gas stripping pipe extending hole;
the air pump is arranged on the semicircular fixed cover plate and is communicated with the air guide pipe, the anaerobic air inlet pipe and the aerobic air inlet pipe.
4. A compact integrated domestic sewage treatment plant according to claim 1, characterized in that: a drain pipe is arranged at the bottom of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455268.9A CN109502894B (en) | 2018-11-30 | 2018-11-30 | Small-size integrated domestic sewage treatment integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455268.9A CN109502894B (en) | 2018-11-30 | 2018-11-30 | Small-size integrated domestic sewage treatment integrated equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109502894A CN109502894A (en) | 2019-03-22 |
| CN109502894B true CN109502894B (en) | 2024-03-12 |
Family
ID=65749740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811455268.9A Active CN109502894B (en) | 2018-11-30 | 2018-11-30 | Small-size integrated domestic sewage treatment integrated equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109502894B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323092A (en) * | 1996-06-04 | 1997-12-16 | Hokoku Kogyo Co Ltd | Sewage treating device |
| CN204039217U (en) * | 2014-07-29 | 2014-12-24 | 沭阳嘉净环保科技有限公司 | Integral life sewage focuses on equipment |
| CN107098471A (en) * | 2017-06-19 | 2017-08-29 | 马安然 | Microkinetic shell and tube integral sewage water purifier |
| CN108083437A (en) * | 2018-01-02 | 2018-05-29 | 江苏裕隆环保有限公司 | A kind of rural domestic sewage treating device and treatment process |
| CN209507900U (en) * | 2018-11-30 | 2019-10-18 | 四川悦承环保节能科技有限公司 | A kind of small-sized integrated sanitary sewage disposal integrated equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012075615A1 (en) * | 2010-12-06 | 2012-06-14 | 南京大学 | Integrated bioreactor and use thereof and method for treating high content organic wastewater |
-
2018
- 2018-11-30 CN CN201811455268.9A patent/CN109502894B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323092A (en) * | 1996-06-04 | 1997-12-16 | Hokoku Kogyo Co Ltd | Sewage treating device |
| CN204039217U (en) * | 2014-07-29 | 2014-12-24 | 沭阳嘉净环保科技有限公司 | Integral life sewage focuses on equipment |
| CN107098471A (en) * | 2017-06-19 | 2017-08-29 | 马安然 | Microkinetic shell and tube integral sewage water purifier |
| CN108083437A (en) * | 2018-01-02 | 2018-05-29 | 江苏裕隆环保有限公司 | A kind of rural domestic sewage treating device and treatment process |
| CN209507900U (en) * | 2018-11-30 | 2019-10-18 | 四川悦承环保节能科技有限公司 | A kind of small-sized integrated sanitary sewage disposal integrated equipment |
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| Publication number | Publication date |
|---|---|
| CN109502894A (en) | 2019-03-22 |
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