CN113666576A - Ecological reconstruction method for rural domestic sewage discharge port - Google Patents
Ecological reconstruction method for rural domestic sewage discharge port Download PDFInfo
- Publication number
- CN113666576A CN113666576A CN202110964506.4A CN202110964506A CN113666576A CN 113666576 A CN113666576 A CN 113666576A CN 202110964506 A CN202110964506 A CN 202110964506A CN 113666576 A CN113666576 A CN 113666576A
- Authority
- CN
- China
- Prior art keywords
- sewage
- pipe
- discharge port
- tank
- reconstruction method
- 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.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 116
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005273 aeration Methods 0.000 claims abstract description 58
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000005070 sampling Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 238000003756 stirring Methods 0.000 claims description 34
- 238000005096 rolling process Methods 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 16
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000011268 retreatment Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- 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
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The application relates to an ecological reconstruction method of a rural domestic sewage discharge port, which relates to the field of rural sewage treatment and comprises the following steps of S1 and filtering; s2, anaerobic treatment; s3, carrying out aeration treatment; s4, treating the culture pond; and S5, sampling and discharging. The sewage treatment system has the effect of timely treating sewage, realizes the effect of sewage recycling, has the effect of energy conservation, ensures the ecological environment in rural areas, and has great market value.
Description
Technical Field
The application relates to the field of rural sewage treatment, in particular to an ecological reconstruction method for a rural domestic sewage discharge port.
Background
At present, along with the continuous development of human society and the continuous expansion of building scale, the water consumption and the water discharge are continuously increased, the shortage of water and the pollution of water quality are aggravated, the environmental problem is increasingly prominent, and the water crisis caused by the water consumption and the water discharge becomes an important restriction factor for the development of social economy.
The existing Chinese patent with the patent application number of CN201710420628.0 provides a method for improving a rural domestic sewage discharge port, which comprises the following steps: firstly, excavating earthwork of a river bank above a sewage discharge port of a river channel; secondly, cutting off the original sewage draining outlet to form a new draining outlet, and sequentially building a collecting tank and a pretreatment tank at the new draining outlet; thirdly, constructing an anti-seepage layer part below the surface flow slope; fourthly, constructing an anti-seepage layer part below the subsurface flow slope to be connected with the anti-seepage layer part below the surface flow slope, and filling soil above 50cm of the highest water level of the river channel to form the subsurface flow slope; fifthly, paving ecological building blocks on the surface of the surface flow slope; sixthly, forming a land platform by the upper concrete top cover of the collecting tank and the pretreatment tank; seventhly, planting plants on the subsurface flow slope and the surface flow slope, forming a bank protection slope body by the subsurface flow slope and the surface flow slope together, and arranging a water collecting wall and a water outlet pipe between the subsurface flow slope and the surface flow slope; and eighthly, a floating wall is arranged on one side of the ecological adjusting pool close to the water.
In view of the above-mentioned related arts, the inventors of the present invention have considered that although the ecological environment of the domestic sewage treatment site is improved to improve the influence of the river seepage, the domestic sewage is not treated in time and still has the defect of influencing the ecological environment.
Disclosure of Invention
In order to solve the problem that domestic sewage treatment is not timely, the application provides an ecological reconstruction method of a rural domestic sewage discharge port.
The application provides an ecological reconstruction method of a rural domestic sewage discharge port, which adopts the following technical scheme:
an ecological reconstruction method of a rural domestic sewage discharge port comprises the following steps,
s1, filtering, namely filtering impurities in the sewage at the water outlet of the filtering tank by using a filtering plate;
s2, anaerobic treatment, wherein the filtered sewage is pumped into an anaerobic tank, and the sewage is fully mixed with the filler at the bottom of the anaerobic tank through a stirring device;
s3, carrying out aeration treatment, wherein after the anaerobic treatment is finished, sewage enters an aeration tank through a water inlet pipe, and an aeration pipe in the aeration tank carries out air blowing treatment;
s4, treating the plants in a culture pond, wherein sewage enters the culture pond from the aeration pond, and the plants are cultured by the foundation soil and the sewage at the bottom of the culture pond;
and S5, performing sampling inspection and discharge, performing sampling inspection on the water quality of the culture pond, and discharging the water after the water quality reaches the secondary domestic sewage discharge standard.
By adopting the technical scheme, impurities are taken out after sewage is filtered in the filtering tank, the sewage flows into the anaerobic tank from the filtering tank, the sewage and the filler are fully mixed and stirred by the stirring device, organic matters in the sewage are conveniently decomposed, the sewage flows to the position of the water inlet pipe from the water inlet pipe, the sewage is aerated by blowing air through the aeration pipe in the aeration tank, the sewage enters the culture tank from the aeration tank after aeration is finished, and plants are cultured by using the foundation soil and the sewage at the bottom of the culture tank; and (4) performing sampling inspection on the water quality of the culture pond, discharging the water after the water reaches the secondary domestic sewage discharge standard, and returning the water to the filter pond for retreatment if the water is unqualified.
Optionally, agitating unit include with anaerobism pond opening upper end fixed connection's anaerobism frame, with anaerobism frame fixed connection's first motor and with anaerobism frame rotates the rolling disc of connecting, the rolling disc rotates and is connected with a plurality of puddlers, a plurality of stirring rakes of puddler circumference outer wall fixedly connected with, anaerobism frame rotates the axis of rotation of connecting, the axis of rotation bottom with rolling disc fixed connection, first motor output with axis of rotation top fixed connection, the anaerobism frame be provided with be used for the realization the drive assembly of puddler rotation.
Through adopting above-mentioned technical scheme, first motor drives the rolling disc and rotates, and the puddler takes place round the axis of rotation and takes place the revolution along with the rolling disc, simultaneously under drive assembly's effect, realizes the rotation effect of puddler, is convenient for realize the intensive mixing effect of stirring rake to sewage and filler.
Optionally, the transmission assembly includes an outer gear and a plurality of inner gears, the outer gear is fixedly connected with the anaerobic frame, the inner gears are coaxially and fixedly connected with the stirring rod, the plurality of inner gears are centrosymmetric with respect to the center of the outer gear, and the plurality of inner gears are all connected with the outer gear in a meshing manner.
Through adopting above-mentioned technical scheme, drive puddler pivoted in-process at the rolling disc, because the external gear is connected with the internal gear meshing, relative motion takes place for external gear and internal gear, realizes the drive effect of external gear internal gear, and then realizes the rotation effect of puddler.
Optionally, the stirring rod is rotatably connected with the rotating disc through a shaft sleeve.
Through adopting above-mentioned technical scheme, the axle sleeve is used for realizing the rotation connection effect of puddler and rolling disc, and then ensures the normal clear of puddler rotation.
Optionally, the inlet tube is connected with a suction pump, the end of intaking of suction pump is connected with the delivery port in anaerobism pond, aeration tank fixedly connected with support, the support with inlet tube fixed connection, end bottom opening part of intaking is connected with the governing pipe, the bottom of governing pipe is provided with strikes the dish, the governing pipe is located the lateral wall of striking dish top is provided with a plurality of regulation mouths.
Through adopting above-mentioned technical scheme, in sewage entered into the intake pipe through the suction pump, sewage flows to the back in the alignment pipe, strikes the bottom of dish after, and sewage is followed the adjustment mouth efflux and is gone out, and strikes aeration tank inner wall, forms two whirl in the top and the below of impact point, promotes the mobility of sewage in the aeration tank, promotes the aeration efficiency of sewage.
Optionally, the opening of the adjusting port is oval, and the central axis of the adjusting port is inclined and faces the aeration tank.
Through adopting above-mentioned technical scheme, the axis of regulation mouth sets up down, treats that sewage from the regulation mouth when flowing, and sewage shortens to the stroke of aeration tank inner wall, and impact strength promotes.
Optionally, the lateral wall of the water inlet pipe is provided with an air inlet pipe, one end of the air inlet pipe is located in the water inlet pipe, and the other end of the air inlet pipe is connected with an air compressor.
Through adopting above-mentioned technical scheme, can carry out aeration treatment to sewage at sewage flow in-process to gas in the intake pipe flows along with sewage for the aeration process.
Optionally, the upper end face of the impact disc located in the adjusting pipe is provided with an arc shape, and protrudes towards the inside of the adjusting pipe.
Through adopting above-mentioned technical scheme, when sewage when assaulting the dish, sewage and impact dish area of contact reduce, and the impact strength grow, consequently sewage from the regulation mouth in the intensity that jets to aeration tank inner wall also grow.
Optionally, the cover that slides of inlet tube outer wall is equipped with the screwed pipe, adjusting pipe outer wall fixedly connected with screw ring, the screwed pipe with screw ring threaded connection, the screwed pipe with be provided with the joint subassembly between the screw ring.
Optionally, the joint subassembly includes joint ring and butt ring, the joint ring with the screwed pipe orientation keep away from in the one end fixed connection of screwed ring, the butt ring with the inlet tube is close to in the one end outer wall fixed connection of screwed ring, the butt ring with joint ring butt.
Through adopting above-mentioned technical scheme, drive screwed pipe and screw ring threaded connection, the thread bush slides along inlet tube length direction, and the thread bush drives the joint ring and moves to the position with the butt ring butt, realizes the fixed connection effect of inlet tube and governing pipe.
In summary, the present application includes at least one of the following beneficial technical effects:
1. filtering sewage in the filtering tank, taking out impurities, enabling the sewage to flow into the anaerobic tank from the filtering tank, fully mixing and stirring the sewage and fillers by using a stirring device, facilitating decomposition treatment of organic matters in the sewage, enabling the sewage to flow to the position of a water inlet pipe from the water inlet pipe, performing aeration treatment on the sewage by blowing air through an aeration pipe in the aeration tank, enabling the sewage to enter a culture tank from the aeration tank after aeration is completed, and culturing plants by using foundation soil and sewage at the bottom of the culture tank;
2. the first motor drives the rotating disc to rotate, the stirring paddle follows the stirring rod to be assembled together, the inner gear is meshed with the outer gear and moves relative to the outer gear, the inner gear rotates and drives the stirring rod to rotate, and the stirring rod is self-transmitted at the moment, so that the effect of the stirring paddle on fully stirring sewage is achieved;
3. drive screwed pipe and threaded ring threaded connection, the thread bush slides along inlet tube length direction, and the thread bush drives the joint ring and moves to the position with butt ring butt, realizes the fixed connection effect of inlet tube and governing pipe.
Drawings
FIG. 1 is a flow chart of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 3 is a schematic view of a water inlet pipe, an adjustment pipe, a threaded ring and a threaded pipe in an embodiment of the present application.
Reference numerals: 1. a filtration tank; 2. an anaerobic tank; 3. an aeration tank; 4. an aeration pipe; 5. a culture pond; 6. an anaerobic rack; 7. a first motor; 8. rotating the disc; 9. a stirring rod; 10. a rotating shaft; 11. an outer gear; 12. an internal gear; 13. a water pump; 14. a support; 15. a water inlet pipe; 16. an adjusting tube; 17. an impact disk; 18. an adjustment port; 19. an air inlet pipe; 20. an air compressor; 21. a threaded pipe; 22. a threaded ring; 23. a snap ring; 24. an abutment ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an ecological reconstruction method of a rural domestic sewage discharge port. Referring to fig. 1 and 2, the ecological transformation method of the rural domestic sewage discharge port includes the following steps,
s1, filtering, wherein after the sewage is primarily filtered by the filter filler in the filter tank 1, impurities in the sewage are filtered by a filter plate at the position of a water outlet of the filter tank; after the sewage is filtered, the sewage is pumped into the anaerobic tank 2 by a filter water pump,
s2, anaerobic treatment, wherein the filtered sewage is pumped into the anaerobic tank 2, and the sewage is fully mixed with the filler at the bottom of the anaerobic tank 2 through a stirring device; in order to fully stir, the stirring device comprises an anaerobic frame 6 fixedly connected with the upper end of the opening of the anaerobic tank 2, a first motor 7 fixedly connected with the anaerobic frame 6 and a rotating disc 8 rotatably connected with the anaerobic frame 6, the anaerobic frame 6 is rotatably connected with a rotating shaft 10, the bottom end of the rotating shaft 10 is fixedly connected with the center of the rotating disc 8, and the bottom end of the rotating shaft 10 is fixedly connected with the output end of the first motor 7;
the rotating disc 8 rotates and is connected with two puddlers 9, a plurality of stirring rakes of 9 circumference outer wall fixedly connected with of puddler, the stirring rake is the level setting, the size of vertical the central axis is greater than two stirring rake length size sums between two adjacent puddlers 9, ensure that the stirring rake normally works, rotate through the axle sleeve between puddler 9 and the rotating disc 8 and be connected, the rotating disc 8 is provided with two mounting holes, mounting hole inner wall and axle sleeve outer lane fixed connection, axle sleeve inner circle and 9 outer wall fixed connection of puddler, realize puddler 9 and 8's rotation effect of rotating disc.
The anaerobic rack 6 is provided with a transmission assembly for realizing the rotation of the stirring rod 9, the transmission assembly comprises an outer gear 11 and two inner gears 12, the outer gear 11 is fixedly connected with the anaerobic rack 6, the inner gears 12 are coaxially and fixedly connected with the stirring rod 9, the two inner gears 12 are both positioned in the outer gear 11, the two inner gears 12 are arranged in a central symmetry mode relative to the center of the outer gear 11, and the two inner gears 12 are both meshed with the outer gear 11; first motor 7 drive rolling disc 8 rotates, and the stirring rake follows puddler 9 and takes place public dress, because internal gear 12 is connected with the meshing of external gear 11, internal gear 12 takes place relative motion with external gear 11, and internal gear 12 takes place to rotate and drives puddler 9 and take place the rotation, and puddler 9 takes place to pass by oneself this moment, realizes the stirring rake to the abundant stirring effect of sewage.
Referring to fig. 2 and 3, S3, aeration treatment, inlet tube 15 is connected with suction pump 13, the end of intaking of suction pump 13 is connected with the delivery port of anaerobism pond 2, sewage is followed inlet tube 15 and is gone out the suction to aeration tank 3 in, aeration tank 3 upper end opening fixedly connected with support 14, support 14 and inlet tube 15 fixed connection, inlet tube 15 is vertical setting, inlet tube 15 bottom end opening part fixedly connected with regulating pipe 16, the bottom of regulating pipe 16 is provided with impact dish 17, impact dish 17 and regulating pipe 16 fixed connection, the lateral wall that the regulating dish is located impact dish 17 top is provided with two regulation mouths 18, two regulation mouths 18 are the symmetry setting for the vertical central axis of regulating pipe 16.
The opening of the adjusting port 18 is oval, the horizontal central axis of the adjusting port 18 is inclined and is inclined towards the interior of the aeration tank 3, when sewage enters the adjusting pipe 16 from the water inlet pipe 15, the sewage has impact acting force on the impact disc 17, the sewage is discharged from the adjusting port 18, and the sewage far away from the adjusting port 18 has impact strength on the inner wall of the aeration tank 3 because the adjusting port 18 is inclined downwards; in order to increase the impact strength of the sewage flowing out of the adjusting opening 18 to the aeration tank 3, the upper end surface of the impact disc 17 positioned in the adjusting pipe 16 is arc-shaped and protrudes towards the inside of the adjusting pipe 16, when the impact disc 17 is impacted by the sewage, the contact area between the sewage and the impact disc 17 is reduced, the impact strength is increased, and therefore the strength of the sewage jetted from the adjusting opening 18 to the inner wall of the aeration tank 3 is also increased;
the openings of the two adjusting openings 18 are over against the two side walls of the aeration tank 3 along the width direction of the aeration tank, so that the sewage is ensured to impact the inner wall of the aeration tank 3, vortex flow is generated above and below the impact point of the sewage with the inner wall of the aeration tank 3, the sewage is in the vortex flow process, meanwhile, the aeration pipe 4 is connected with an aerator, the aeration pipe 4 in the aeration tank 3 is subjected to air blowing treatment, and the aeration efficiency is greatly improved after the sewage is fully contacted with oxygen blown out from the aeration tank 3;
in addition, in order to further improve the aeration efficiency, an air inlet pipe 19 is arranged on the side wall of the water inlet pipe 15, one end of the air inlet pipe 19 is positioned in the water inlet pipe 15, the other end of the air inlet pipe 19 is connected with an air compressor 20, when sewage flows through the position of the water inlet pipe 15, the sewage is blown through the air inlet pipe 19, and air enters the aeration tank 3 along with the sewage, so that the aeration efficiency is further improved.
In order to replace the adjusting pipe 16 conveniently, the outer wall of the water inlet pipe 15 is slidably sleeved with a threaded pipe 21, the outer wall of the adjusting pipe 16 is fixedly connected with a threaded ring 22, the threaded pipe 21 is in threaded connection with the threaded ring 22, a clamping component is arranged between the threaded pipe 21 and the threaded ring 22 and comprises a clamping ring 23 and a butting ring 24, the clamping ring 23 is fixedly connected with one end, far away from the threaded ring 22, of the threaded pipe 21, the clamping ring 23 is slidably arranged with the water inlet pipe 15, and the butting ring 24 is fixedly connected with the outer wall of one end, close to the threaded ring 22, of the water inlet pipe 15; the adhesive tape layer is wound on the outer wall of the threaded ring 22, the threaded pipe 21 is in threaded connection with the threaded ring 22, the threaded sleeve slides along the length direction of the water inlet pipe 15, and the threaded sleeve drives the clamping ring 23 to move to the position abutted against the abutting ring 24, so that the fixed connection effect of the water inlet pipe 15 and the adjusting pipe 16 is achieved.
S4, treating the plants in a culture tank 5, wherein sewage enters the culture tank 5 from the aeration tank 3, and the plants are cultured by the foundation soil and the sewage at the bottom of the culture tank 5;
s5, performing sampling inspection and discharging, namely performing sampling inspection on the water quality of the culture pond 5 after the plants are cultured in the culture pond 5 for 4-6 days, and discharging the water after the water quality reaches the secondary domestic sewage discharge standard; if the water quality detection result does not meet the discharge standard of the secondary domestic sewage, the water quality detection result needs to flow back to the filter tank 1 for retreatment.
The implementation principle of the ecological reconstruction method of the rural domestic sewage discharge port in the embodiment of the application is as follows: the sewage is filtered in the filtering tank 1 and then the impurities are taken out, the sewage flows into the anaerobic tank 2 from the filtering tank 1, the first motor 7 drives the rotating shaft 10 to rotate, the rotating disc 8 drives the stirring rod 9 to rotate in the rotating process, the stirring rod 9 drives the stirring paddle to revolve while rotating under the matching action of the external gear 11 and the internal gear 12, the sewage and the filler are fully mixed, and the sewage in the anaerobic tank 2 enters the aeration tank 3 after being treated;
sewage flows to the position of the adjusting pipe 16 from the water inlet pipe 15, the sewage impacts the impact disc 17, the sewage is driven to flow out from the adjusting port 18 in a jet mode, the sewage and the inner wall of the aeration tank 3 form an up-down rotational flow after impact, the flow of the sewage is ensured, and the aeration working efficiency is improved under the action of air blowing of the aeration pipe 4 and air blowing of the air inlet pipe 19; sewage enters the culture tank 5 from the aeration tank 3, and plants are cultured by the foundation soil and the sewage at the bottom of the culture tank 5; and (4) performing sampling inspection on the water quality of the culture tank 5, discharging the water after the water reaches the second-level domestic sewage discharge standard, and returning the water to the filter tank 1 for retreatment if the water quality is unqualified.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. An ecological reconstruction method of a rural domestic sewage discharge port is characterized in that: comprises the following steps of (a) carrying out,
s1, filtering, namely filtering impurities in the sewage at the water outlet of the filtering tank (1) by using a filtering plate;
s2, anaerobic treatment, wherein the filtered sewage is pumped into an anaerobic tank (2), and the sewage is fully mixed with the filler at the bottom of the anaerobic tank (2) through a stirring device;
s3, performing aeration treatment, wherein after the anaerobic treatment is finished, sewage enters the aeration tank (3) through the water inlet pipe (15), and the aeration pipe (4) in the aeration tank (3) performs air blowing treatment;
s4, treating the plants in a culture tank (5), wherein sewage enters the culture tank (5) from the aeration tank (3), and the plants are cultured by the foundation soil and the sewage at the bottom of the culture tank (5);
and S5, performing sampling inspection and discharge, performing sampling inspection on the water quality of the culture pond (5), and discharging the water after the water quality reaches the secondary domestic sewage discharge standard.
2. The ecological reconstruction method of rural domestic sewage discharge port according to claim 1, characterized in that: agitating unit include with anaerobism pond (2) opening upper end fixed connection's anaerobism frame (6), with anaerobism frame (6) fixed connection's first motor (7) and with anaerobism frame (6) rotate rolling disc (8) of connecting, rolling disc (8) are rotated and are connected with a plurality of puddler (9), puddler (9) circumference outer wall fixedly connected with a plurality of stirring rakes, anaerobism frame (6) rotate axis of rotation (10) of connecting, axis of rotation (10) bottom with rolling disc (8) fixed connection, first motor (7) output with axis of rotation (10) top fixed connection, anaerobism frame (6) are provided with and are used for realizing the transmission assembly of puddler (9) rotation.
3. The ecological reconstruction method of rural domestic sewage discharge port according to claim 2, characterized in that: the transmission assembly comprises an outer gear (11) and a plurality of inner gears (12), the outer gear (11) is fixedly connected with the anaerobic frame (6), the inner gears (12) are fixedly connected with the stirring rod (9) in a coaxial mode, the inner gears (12) are symmetrical with respect to the center of the outer gear (11) in the center, and the inner gears (12) are connected with the outer gears (11) in a meshed mode.
4. The ecological reconstruction method of rural domestic sewage discharge port according to claim 3, characterized in that: the stirring rod (9) is rotatably connected with the rotating disc (8) through a shaft sleeve.
5. The ecological reconstruction method of rural domestic sewage discharge port according to claim 1, characterized in that: inlet tube (15) are connected with suction pump (13), the end of intaking of suction pump (13) is connected with the delivery port of anaerobism pond (2), aeration tank (3) fixedly connected with support (14), support (14) with inlet tube (15) fixed connection, it is connected with control tube (16) to intake end bottom opening part, the bottom of control tube (16) is provided with strikes dish (17), control tube (16) are located the lateral wall of striking dish (17) top is provided with a plurality of regulation mouth (18).
6. The ecological reconstruction method of rural domestic sewage discharge port according to claim 5, characterized in that: the opening of the adjusting opening (18) is elliptical, and the central axis of the adjusting opening (18) is obliquely arranged and is inclined towards the interior of the aeration tank (3).
7. The ecological reconstruction method of rural domestic sewage discharge port according to claim 6, characterized in that: the inlet tube (15) lateral wall is provided with intake pipe (19), the one end of intake pipe (19) is located in inlet tube (15), and the other end is connected with air compressor (20).
8. The ecological reconstruction method of rural domestic sewage discharge port according to claim 7, characterized in that: the upper end face, located in the adjusting pipe (16), of the impact disc (17) is arc-shaped and protrudes towards the inside of the adjusting pipe (16).
9. The ecological reconstruction method of rural domestic sewage discharge port according to claim 8, characterized in that: the cover that slides of inlet tube (15) outer wall is equipped with screwed pipe (21), regulating pipe (16) outer wall fixedly connected with threaded ring (22), screwed pipe (21) with threaded ring (22) threaded connection, screwed pipe (21) with be provided with the joint subassembly between threaded ring (22).
10. The ecological reconstruction method of rural domestic sewage discharge port according to claim 9, characterized in that: the joint subassembly includes joint ring (23) and butt ring (24), joint ring (23) with screwed pipe (21) orientation keep away from in the one end fixed connection of screwed ring (22), butt ring (24) with inlet tube (15) are close to in the one end outer wall fixed connection of screwed ring (22), butt ring (24) with joint ring (23) butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110964506.4A CN113666576A (en) | 2021-08-23 | 2021-08-23 | Ecological reconstruction method for rural domestic sewage discharge port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110964506.4A CN113666576A (en) | 2021-08-23 | 2021-08-23 | Ecological reconstruction method for rural domestic sewage discharge port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113666576A true CN113666576A (en) | 2021-11-19 |
Family
ID=78544757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110964506.4A Pending CN113666576A (en) | 2021-08-23 | 2021-08-23 | Ecological reconstruction method for rural domestic sewage discharge port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113666576A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600435Y (en) * | 2002-07-15 | 2004-01-21 | 威海市龙润科技开发有限公司 | Aeration biochemical tower |
| CN105906033A (en) * | 2016-05-26 | 2016-08-31 | 成都易胜科生物科技有限公司 | Mixed biological contact oxidation tank |
| CN106966546A (en) * | 2017-04-21 | 2017-07-21 | 闫博文 | A kind of rural domestic sewage treating device |
| CN209081675U (en) * | 2018-10-31 | 2019-07-09 | 广西青科环保科技有限公司 | Integrated rural sewage-treatment plant |
| AU2020100706A4 (en) * | 2020-05-05 | 2020-06-18 | Cao, Hongyi Miss | A membrane bioreactor system for rural decentralized wastewater |
| CN113023879A (en) * | 2021-02-25 | 2021-06-25 | 上海世渊环保科技有限公司 | Sludge selector and sludge purification and separation system |
-
2021
- 2021-08-23 CN CN202110964506.4A patent/CN113666576A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600435Y (en) * | 2002-07-15 | 2004-01-21 | 威海市龙润科技开发有限公司 | Aeration biochemical tower |
| CN105906033A (en) * | 2016-05-26 | 2016-08-31 | 成都易胜科生物科技有限公司 | Mixed biological contact oxidation tank |
| CN106966546A (en) * | 2017-04-21 | 2017-07-21 | 闫博文 | A kind of rural domestic sewage treating device |
| CN209081675U (en) * | 2018-10-31 | 2019-07-09 | 广西青科环保科技有限公司 | Integrated rural sewage-treatment plant |
| AU2020100706A4 (en) * | 2020-05-05 | 2020-06-18 | Cao, Hongyi Miss | A membrane bioreactor system for rural decentralized wastewater |
| CN113023879A (en) * | 2021-02-25 | 2021-06-25 | 上海世渊环保科技有限公司 | Sludge selector and sludge purification and separation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114890587B (en) | Sewage pretreatment equipment for municipal water supply and drainage | |
| CN110776202A (en) | Eutrophic water body normal position repair equipment | |
| CN113666576A (en) | Ecological reconstruction method for rural domestic sewage discharge port | |
| CN116831076A (en) | Soil pick-up island blowdown containment pond | |
| CN206767817U (en) | Biochemical efficient sewage disposal device | |
| CN215288410U (en) | Biochemical sewage treatment equipment adopting solid-liquid separation | |
| CN215161934U (en) | Sewage treatment plant based on microorganism natural degradation | |
| CN210827741U (en) | Rainwater collection, purification and recycling system | |
| CN102174377A (en) | Stirring device for top floating crust breaking and bottom strong-current turning of anaerobic fermentation liquid | |
| CN211595153U (en) | Sewage treatment hydrolysis acidification pool structure | |
| CN110692586A (en) | Solar energy silt is ploughed and is removed aeration equipment | |
| CN213523503U (en) | Fish bowl water purification equipment with circulation structure | |
| CN212924750U (en) | Garbage treatment device for municipal administration | |
| CN219939372U (en) | Efficient dirt collection land-based cultivation round pond system | |
| CN2444944Y (en) | Rotary water drainage apparatus | |
| CN219730690U (en) | Surface-diving integrated constructed wetland device | |
| CN212119238U (en) | Desilting equipment for sewage environmental protection treatment | |
| CN220183004U (en) | Urban park rainwater circulation structure | |
| CN220845693U (en) | Ecological restoration and purification equipment for river water body | |
| CN114134973B (en) | Municipal road concave green belt water collecting and purifying device | |
| CN219741593U (en) | Soil pick-up island blowdown containment pond | |
| CN216808457U (en) | Pressure-bearing integrated sewage treatment device | |
| CN220034081U (en) | Landscape water environment treatment device | |
| CN211285925U (en) | Municipal works rainwater is collected and is utilized device | |
| CN114651715B (en) | Greening type landscape building capable of improving water body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211119 |