CN115385538B - Sewage treatment septic tank for sponge city construction and method thereof - Google Patents
Sewage treatment septic tank for sponge city construction and method thereof Download PDFInfo
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- CN115385538B CN115385538B CN202211128847.9A CN202211128847A CN115385538B CN 115385538 B CN115385538 B CN 115385538B CN 202211128847 A CN202211128847 A CN 202211128847A CN 115385538 B CN115385538 B CN 115385538B
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- 239000010865 sewage Substances 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 25
- 238000007790 scraping Methods 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 210000003608 fece Anatomy 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims description 15
- 238000005352 clarification Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 8
- 238000000855 fermentation Methods 0.000 claims description 6
- 230000004151 fermentation Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000005273 aeration Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 230000007774 longterm Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 230000002550 fecal effect Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention discloses a sewage treatment septic tank for sponge city construction and a method thereof, relating to the technical field of sewage treatment septic tanks; in order to avoid blockage of the septic tank; the sewage treatment septic tank comprises a shell, an inflating part and a driving part, wherein a cover plate is fixed at the top of the shell, an adjusting tank and a primary anaerobic tank are fixed on the inner wall of the bottom of the shell, the inner wall of one side of the adjusting tank is mutually attached to the inner wall of one side of the primary anaerobic tank, an inlet pipe is fixed at one end of the adjusting tank, and a connecting pipe I is fixed at one end of the primary anaerobic tank; the sewage treatment method comprises the following steps: introducing sewage and excrement into the regulating tank through an inlet pipe; the impact of sewage and feces on the surface of the plastic cover is utilized, so that the fold air bags are gradually compressed, and the blocking plate slides downwards along the regulating box. The invention can ensure that the excrement in the pipe wall can be cut and scraped in the using process of the septic tank by the cutting scraping part.
Description
Technical Field
The invention relates to the technical field of sewage treatment septic tanks, in particular to a sewage treatment septic tank for sponge city construction and a method thereof.
Background
The sponge city is a new generation city rain and flood management concept, and is characterized in that the city can be like a sponge, has good elasticity in adapting to environmental changes, natural disasters caused by rainwater and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases and utilizes the stored water when needed, so that the sponge city needs to be built in the aspect of water treatment in the construction process, a large amount of fecal water can be generated in daily life of people, and the fecal water needs to be treated by utilizing a septic tank;
the septic tank is a treatment facility for removing suspended organic matters in domestic sewage by utilizing the principle of precipitation and anaerobic fermentation, so that the environmental sanitation of the domestic community is guaranteed, the scattering of domestic sewage and pollutants in the living environment is avoided, but at present, in the use process of the septic tank, the excrement is easy to block the inner wall of the pipeline in the process of entering the septic tank through the pipeline, so that the sewage overflows, and therefore, the septic tank is required to be designed, and the excrement can be effectively crushed in the process of entering the septic tank, so that the pipeline is prevented from being blocked.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a sewage treatment septic tank for sponge city construction and a method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a sewage treatment septic tank that sponge city construction was used, includes shell, inflation portion and drive portion, the shell top is fixed with the apron, shell bottom inner wall is fixed with equalizing basin and one-level anaerobic tank, equalizing basin one end is fixed with the admission pipe, one-level anaerobic tank one end is fixed with connecting pipe one, drive portion includes:
a pleated airbag: the device is adhered to the inner wall of the bottom of the regulating tank, and an inlet pipe and an outlet pipe are integrally formed on the outer wall of the pleated air bag;
a plastic cover: the adhesive is adhered to the outer wall of the top of the fold airbag;
upright post: the plastic cover is integrally formed on the outer wall of the top of the plastic cover, and the blocking plate is integrally formed on the outer wall of the top of the upright post;
adjusting box: the sliding hole is fixed on the outer wall of the bottom of the cover plate, and the bottom of the regulating box is provided with a sliding hole matched with the blocking plate;
guide frame: the outer wall of the guide frame is adhered with an inflatable floating ring, and the outer wall of the bottom of the guide frame is fixed with a balancing weight;
and (3) a rack: the device is fixed on the outer wall of the top of the guide frame;
rotating rod: the rotary rod is movably connected with the inner wall of a through hole formed in the surface of the regulating tank, the circumferential outer wall of the rotary rod is connected with a gear through a key, and the gear and the rack are meshed with each other;
and (3) a bracket: the device is fixed on the inner wall of one side of the primary anaerobic tank;
universal connecting shaft: the universal connecting shaft is fixed at one end of the rotating rod and is movably connected with the inner wall of a through hole formed in the surface of the bracket;
and (3) a vent pipe: one end of the air pipe is adhered to the outer surface of the inflatable floating ring, and the other end of the air pipe is adhered to the outer wall of one side of the regulating box;
the other end of the rotating rod and the end, far away from the rotating rod, of the universal connecting shaft are provided with cutting scraping parts;
the inflatable portion includes:
a supporting plate: the cover plate is fixed on the outer wall of the bottom of the cover plate;
tracheal one: the sleeve is sleeved on the inner wall of the through hole formed on the surface of the supporting plate;
check valve: the one-way valve is connected to one end of the air pipe through threads, the other end of the one-way valve is connected with the gas collecting hood through threads, and one end, far away from the one-way valve, of the air pipe is adhered to the surface of the inflatable floating ring.
Preferably: the cutting scraping portion includes:
and (3) mounting plate: an inner wall scraper is welded on the outer wall of one side of the device;
cross cutter: the inner wall scraping knife is welded on the outer wall of the inner wall scraping knife;
the two mounting plates are respectively fixed at one end of the universal connecting shaft and one end of the rotating rod.
Preferred as the present invention: the outer wall of the bottom of the cover plate is fixedly provided with a guide plate, the inner wall of a through hole formed in the surface of the guide plate is movably connected with a prismatic column, the bottom of the prismatic column is fixedly arranged on the outer wall of the top of the rack, and the outer wall of the top of the prismatic column is fixedly provided with a second magnetic attraction block.
As a preferred embodiment of the present invention: the outer wall of the circumference of the upright post is fixed with a top plate, the outer wall of the top plate is fixed with a middle frame, and the outer wall of one side of the middle frame is fixed with a first magnetic attraction block.
As a preferred embodiment of the present invention: the outer wall of the bottom of the cover plate is fixed with a partition plate, and a magnetic insulation plate is embedded in the partition plate.
Further: the outer wall of one side of the primary anaerobic tank is fixedly provided with a secondary anaerobic tank through threads, the outer wall of one side of the secondary anaerobic tank is fixedly provided with a clarification tank, a connecting pipe II is arranged between the secondary anaerobic tank and the clarification tank, and the outer wall of one side of the clarification tank is fixedly provided with an outlet pipe.
As a further scheme of the invention: the outer wall of one side of the regulating box is connected with an air outlet pipe through threads, and one end of the air outlet pipe is connected with an exhaust hood through threads.
As still further aspects of the invention: the circumference outer wall of the breather pipe is connected with a pressure relief valve through threads.
A sewage treatment method for sponge city construction comprises the following steps:
s1: introducing sewage and excrement into the regulating tank through an inlet pipe;
s2: the impact of sewage and feces on the surface of the plastic cover is utilized to gradually compress the fold air bags, and the blocking plate slides downwards along the regulating box;
s3: the gas in the inflatable floating ring is discharged from the gas outlet pipe through a gap between the adjusting box and the blocking plate, and the magnetic attraction block I moves to the magnetic isolation plate, so that the rack quickly drops under the action of the gravity of the balancing weight;
s4: the gear drives the rotating rod and the universal connecting shaft to rotate, so that the two cutting scraping parts respectively scrape and cut the excrement in the first inlet pipe and the first connecting pipe, and the larger excrement is cut into smaller particles;
s5: sewage and excrement enter a primary anaerobic tank through an adjusting tank to be subjected to primary anaerobic treatment;
s6: then carrying out secondary anaerobic treatment on the precipitated sewage and feces by utilizing a secondary anaerobic tank;
s7: the treated sewage and fecal clarified liquid enters a clarifier and is discharged by an outlet pipe.
The beneficial effects of the invention are as follows:
1. the cutting scraping part is arranged, so that the septic tank can cut and scrape the excrement in the pipe wall in the using process, and the problem that the excrement is blocked on the pipe wall after the septic tank is used for a long time can be avoided.
2. By taking the biogas as a power source, the biogas is utilized to realize the rotation of the cutting scraping part, so that the energy can be effectively saved, and the environmental protection performance of the septic tank can be improved.
3. Through being provided with and aerifing the floating collar and can make it after aerifing, can make the rack shift up under the effect of buoyancy, after its exhaust for the rack can drop under the gravity effect of balancing weight self, thereby can be in the rotation of cyclic realization to cutting scraping portion.
4. The magnetic force between the first magnetic block and the second magnetic block and the buoyancy of the inflatable floating ring are utilized, so that the gravity of the balancing weight can be better overcome when the rack moves upwards, and the rack can be ensured to reset smoothly.
5. The plastic cover can be reset after the plastic cover moves downwards through the folded air bag, so that the blocking plate can block the adjusting box after resetting, and the inflatable part can inflate the inflatable floating ring.
Drawings
FIG. 1 is a schematic diagram of an explosion structure of a sewage treatment septic tank for sponge city construction;
FIG. 2 is a schematic cross-sectional view of a sewage treatment septic tank for sponge city construction according to the present invention;
FIG. 3 is a schematic main structure of a sewage treatment septic tank for sponge city construction according to the present invention;
fig. 4 is a schematic view of a first direction installation structure of a shredding and scraping part of a sewage treatment septic tank for sponge city construction;
fig. 5 is a schematic view of a second direction installation structure of a shredding scraping portion of the sewage treatment septic tank for sponge city construction;
FIG. 6 is a schematic view of a side direction mounting structure of a shredding scraping portion of a sewage treatment septic tank for sponge city construction;
fig. 7 is a schematic diagram of the overall structure of the shredding and scraping part of the sewage treatment septic tank for sponge city construction;
fig. 8 is a schematic view of the main structure of the shredding and scraping part of the sewage treatment septic tank for sponge city construction.
In the figure: 1-shell, 2-outlet pipe, 3-clarification tank, 4-cover plate, 5-regulating tank, 6-relief valve, 7-air pipe I, 8-support plate, 9-second-stage anaerobic tank, 10-first-stage anaerobic tank, 11-exhaust hood, 12-inlet pipe, 13-regulating box, 14-partition plate, 15-connecting pipe I, 16-check valve, 17-gas collecting hood, 18-connecting pipe II, 19-air outlet pipe, 20-middle frame, 21-guide plate, 22-support, 23-inflatable floating ring, 24-plastic hood, 25-balancing weight, 26-prismatic column, 27-upright post, 28-top plate, 29-magnetic isolation plate, 30-blocking plate, 31-magnetic block I, 32-magnetic block II, 33-scraper, 34-guide frame, 35-inlet pipe, 36-fold airbag, 37-rotating rod, 38-gear, 39-cross cutter, 40 inner wall, 41-mounting plate, 42-universal connecting shaft, 43-rack.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the patent and simplifying the description, and do not limit the device, structure, or element to which it refers to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Example 1:
1-8, including shell 1, inflation portion and drive portion, there is apron 4 at shell 1 top through bolt fastening, shell 1 bottom inner wall is through bolt fastening has equalizing basin 5 and one-level anaerobic tank 10, and laminating each other between equalizing basin 5 one side inner wall and one-level anaerobic tank 10 one side inner wall, equalizing basin 5 one end is through bolt fastening has access tube 12, one-level anaerobic tank 10 one end is through bolt fastening has connecting pipe one 15, the drive portion includes:
a pleated airbag 36: the air bag is adhered to the inner wall of the bottom of the regulating tank 5, and an inlet pipe 35 is integrally formed on the outer wall of the pleated air bag 36;
plastic cover 24: which is adhered to the top outer wall of the pleated airbag 36;
upright post 27: the plastic cover 24 is integrally formed on the top outer wall of the plastic cover, and the blocking plate 30 is integrally formed on the top outer wall of the upright post 27;
adjusting box 13: the device is fixed on the outer wall of the bottom of the cover plate 4 through bolts, and a sliding hole matched with the blocking plate 30 is formed in the bottom of the adjusting box 13;
guide frame 34: the outer wall of the guide frame 34 is adhered with an inflatable floating ring 23, and the outer wall of the bottom of the guide frame is fixed with a balancing weight 25 through bolts;
rack 43: which is fixed to the top outer wall of the guide frame 34 by bolts;
rotating rod 37: the rotary rod is rotatably connected with the inner wall of a through hole formed in the surface of the regulating tank 5, the peripheral outer wall of the rotary rod 37 is connected with a gear 38 through a key, and the gear 38 is meshed with a rack 43;
support 22: the device is fixed on the inner wall of one side of the primary anaerobic tank 10 through bolts;
universal joint shaft 42: the universal connecting shaft 42 is fixedly connected to the inner wall of a through hole formed in the surface of the bracket 22 by a bolt at one end of the rotary rod 37;
breather pipe 33: one end of the air pipe 33 is adhered to the outer surface of the inflatable floating ring 23, and the other end of the air pipe is adhered to the outer wall of one side of the regulating box 13;
the other end of the rotating rod 37 and the end of the universal connecting shaft 42, which is far away from the rotating rod 37, are both provided with a cutting scraping part;
the whole primary anaerobic tank 100 and a sewage pipeline in a sponge city can be connected through the inlet pipe 12, so that sewage and excrement can be led into the regulating tank 5 through the inlet pipe 12, the inflatable part is arranged to inflate the inflatable floating ring 23, the adjusting box 13 can be sealed by the blocking plate 30, so that when the inflatable part inflates the inflatable floating ring 23, the air in the inflatable floating ring 23 cannot overflow through the vent pipe 33, the buoyancy generated by the inflatable floating ring 23 can overcome the gravity of the balancing weight 25 after the inflatable floating ring 23 is inflated, the guide frame 34 can improve the inflatable floating ring 23 to drive the rack 43 to move upwards, the rack 43 can drive the gear 38 to rotate in the moving process, and the two cutting and scraping parts can respectively cut and scrape the excrement remained on the inner walls of the inlet pipe 12 and the connecting pipe 15 in the synchronous rotating process, so that the inner walls of the inlet pipe 12 and the connecting pipe 15 are prevented from being blocked;
through being provided with fold gasbag 36 can make when sewage and stool falls into plastics cover 24 top for fold gasbag 36 constantly compresses under the gravity effect of sewage and stool to make plastics cover 24 constantly move down the in-process that moves down drives closure plate 30 and moves down along adjusting box 13, thereby make the gas in the inflatable floating collar 23 constantly follow the clearance between adjusting box 13 and closure plate 30 through breather pipe 33 and flow out, make the buoyancy that inflatable floating collar 23 produced gradually reduce, when the gravity of balancing weight 25 can't be overcome to buoyancy, thereby make balancing weight 25 utilize gravity to drive rack 43 to move down, thereby make rack 43 can control gear 38 to carry out the counter-rotation, thereby can make the cutting scrape the effect that can play the cutting again along opposite direction, thereby guarantee the treatment effect, after sewage and stool breaks away from plastics cover 24 top completely, make fold gasbag 36 through the effect of air pressure down rebound, thereby can make closure plate 30 carry out the closure again at the clearance between adjusting box 13 after reset, thereby make the inflatable floating collar 23 can carry out the rotation to the inflation line again and carry out the counter-rotation to the counter-rotation of rack 43, thereby can prevent that this kind of inflation pipe from having had the pile up in the pipe 12 to the sewage and stool, thereby realize that the inflation pipe has a long-time and has the circulation to have had and has accumulated in the mode to prevent the sewage and stool from having accumulated in the pipe 12.
The cutting scraping portion includes:
mounting plate 41: an inner wall scraper 40 is welded on the outer wall of one side of the device;
cross cutter 39: which is welded to the outer wall of the inner wall scraper 40;
the two mounting plates 41 are respectively fixed at one end of the universal connecting shaft 42 and one end of the rotating rod 37 through bolts;
the inner wall scraper 40 can be used for removing the excrement attached to the inner circumferential walls of the inlet pipe 12 and the first connecting pipe 15, and the cross cutter 39 can be used for cutting larger excrement in the rotating process, so that the larger excrement is cut into smaller excrement, and the larger excrement can conveniently pass through the inlet pipe 12 and the first connecting pipe 15; by providing the universal joint shaft 42 it is ensured that the two cutting scrapers can be rotated simultaneously when there is a difference in the setting height of the inlet pipe 12 and the connecting pipe one 15.
The inflatable portion includes:
support plate 8: the device is fixed on the outer wall of the bottom of the cover plate 4 through bolts;
trachea one 7: which is sleeved on the inner wall of a through hole formed on the surface of the supporting plate 8;
check valve 16: the one-way valve is connected to one end of the first air pipe 7 through threads, the other end of the one-way valve 16 is connected with the gas collecting hood 17 through threads, and one end of the first air pipe 7, which is far away from the one-way valve 16, is adhered to the surface of the inflatable floating ring 23;
biogas generated in the anaerobic fermentation process of excrement can be guided into the first air pipe 7 through the gas collecting hood 17, so that the biogas can be guided into the inflatable floating ring 23 through the first air pipe 7, the inflatable floating ring 23 can be circularly inflated, and overflow of the biogas entering the first air pipe 7 can be avoided through the one-way valve 16.
The outer wall of one side of the primary anaerobic tank 10 is fixedly provided with a secondary anaerobic tank 9 through threads, the outer wall of one side of the secondary anaerobic tank 9 is fixedly provided with a clarification tank 3 through bolts, a connecting pipe II 18 is arranged between the secondary anaerobic tank 9 and the clarification tank 3, and the outer wall of one side of the clarification tank 3 is fixedly provided with an outlet pipe 2 through bolts;
the sewage and the excrement can be subjected to secondary anaerobic treatment by the secondary anaerobic tank 9, the clarified liquid can be collected by the clarification tank 3, and the clarified liquid can be led out by the outlet pipe 2.
The outer wall of the bottom of the cover plate 4 is fixedly provided with a guide plate 21 through bolts, the inner wall of a through hole formed in the surface of the guide plate 21 is slidably connected with a prismatic column 26, the bottom of the prismatic column 26 is fixedly connected with the outer wall of the top of a rack 43 through bolts, the outer wall of the top of the prismatic column 26 is fixedly provided with a second magnetic attraction block 32 through bolts, the circumferential outer wall of the upright post 27 is fixedly provided with a top plate 28 through bolts, the outer wall of the top plate 28 is fixedly provided with a middle frame 20 through bolts, the outer wall of one side of the middle frame 20 is fixedly provided with a first magnetic attraction block 31 through bolts, the outer wall of the bottom of the cover plate 4 is fixedly provided with a partition plate 14 through bolts, and a magnetic isolation plate 29 is embedded in the partition plate 14;
through being provided with the magnetism and inhale piece one 31 and magnetism inhale piece two 32 can effectively guarantee when rack 43 rises, can utilize magnetism to inhale the attraction between piece one 31 and the magnetism inhale piece two 32, can cooperate the buoyancy that the floating collar 23 produced, can overcome the gravity of balancing weight 25 better to make rack 43 can reset smoothly.
The circumferential outer wall of the breather pipe 33 is connected with a pressure relief valve 6 through threads;
by the aid of the pressure relief valve 6, when the air pressure of the biogas is too high, the biogas can be timely guided out through the pressure relief valve 6, and safety is guaranteed.
The outer wall of one side of the regulating box 13 is connected with an air outlet pipe 19 through threads, and one end of the air outlet pipe 19 is connected with an exhaust hood 11 through threads;
the biogas discharged from the regulating tank 13 can be discharged by arranging the exhaust hood 11 and the air outlet pipe 19.
In the use of the embodiment, firstly, the regulating tank 5, the primary anaerobic tank 10, the secondary anaerobic tank 9 and the clarification tank 3 are sequentially fixed at the bottom of the shell 1, then the cover plate 4 is fixed at the top of the shell 1, during treatment, sewage and excrement are firstly introduced into the regulating tank 5 through the inlet pipe 12, then the top of the plastic cover 24 is pressed downwards under the gravity of the sewage and excrement, so that the fold airbag 36 is gradually compressed, the plastic cover 24 drives the blocking plate 30 to slide downwards along the regulating box 13 in the downward moving process, so that biogas stored in the inflatable floating ring 23 is introduced into the air outlet pipe 19 through the gaps in the regulating box 13 and the blocking plate 30, finally, the biogas is discharged through the exhaust hood 11, in the process, the first magnetic block 31 slides downwards along the surface of the partition plate 14, when the first magnetic block 31 moves to the position of the magnetic insulating plate 29, due to the magnetic insulation of the magnetic insulating plate 29, so that the first magnetic block 31 and the second magnetic block 32 are not attracted to each other, the rack 43 moves downwards under the action of gravity of the balancing weight 25, the rack 43 drives the gear 38 to rotate in the downward movement process, and the two cutting scraping parts can rotate along the inner walls of the inlet pipe 12 and the first connecting pipe 15 respectively, so that the excrement in the movement process can be cut, the larger excrement can be cut into smaller particles, meanwhile, the excrement attached to the inner walls of the circumferences of the inlet pipe 12 and the first connecting pipe 15 can be scraped, then the sewage and the excrement are guided into the first anaerobic tank 10 through the opening between the regulating tank 5 and the first anaerobic tank 10 for preliminary sedimentation, in the process, the fold air bag 36 gradually resets under the action of air pressure, the blocking plate 30 can re-perform anaerobic fermentation on the regulating tank 13, and simultaneously, the biogas generated can be led into the inflatable floating ring 23 through the first air pipe 7, so that the inflatable floating ring 23 can be gradually expanded, the rack 43 can gradually move upwards, meanwhile, the second magnetic block 32 is continuously attracted by the first magnetic block 31 in the ascending process, so that the upward movement of the rack 43 can be accelerated, the reset of the rack 43 is realized, the sewage and faeces treated by the first anaerobic tank 10 are led into the second anaerobic tank 9 through the first connecting pipe 15 for secondary anaerobic fermentation treatment, and finally the clarified liquid of the sewage and faeces enters the clarifying tank 3 and is discharged through the outlet pipe 2.
Example 2:
a sewage treatment method for sponge city construction comprises the following steps:
s1: introducing sewage and feces into the regulating tank 5 through the inlet pipe 12;
s2: the impact of sewage and feces on the surface of the plastic cover 24 is utilized to gradually compress the fold air bags 36, and the blocking plate 30 slides down along the regulating box 13;
s3: the gas in the inflatable floating ring 23 is discharged from the gas outlet pipe 19 through a gap between the adjusting box 13 and the blocking plate 30, and the first magnetic attraction block 31 moves to the magnetic isolation plate 29, so that the rack 43 quickly drops under the gravity action of the balancing weight 25;
s4: the gear 38 drives the rotating rod 37 and the universal connecting shaft 42 to rotate, so that the two cutting scraping parts respectively scrape and cut the excrement in the inlet pipe 12 and the first connecting pipe 15, thereby cutting the larger excrement into smaller particles;
s5: the sewage and the excrement enter a primary anaerobic tank 10 through an adjusting tank 5 to be subjected to primary anaerobic treatment;
s6: then carrying out secondary anaerobic treatment on the precipitated sewage and feces by utilizing a secondary anaerobic tank 9;
s7: the treated sewage and fecal clarified liquid enters a clarifier 3 and is discharged by an outlet pipe 2.
While the invention has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a sewage treatment septic tank that sponge city construction was used, includes shell (1), charging unit and drive division, characterized by, shell (1) top is fixed with apron (4), shell (1) bottom inner wall is fixed with equalizing basin (5) and one-level anaerobic tank (10), equalizing basin (5) one end is fixed with admission pipe (12), one-level anaerobic tank (10) one end is fixed with connecting pipe one (15), one-level anaerobic tank (10) one side outer wall is fixed with second level anaerobic tank (9) through the screw thread, second level anaerobic tank (9) one side outer wall is fixed with clarification tank (3), be provided with connecting pipe two (18) between second level anaerobic tank (9) and clarification tank (3), clarification tank (3) one side outer wall is fixed with outlet pipe (2), one-level anaerobic tank (10) are through connecting pipe one (15) and second level anaerobic tank (9) intercommunication, the drive division includes:
a pleated airbag (36): the device is adhered to the inner wall of the bottom of the regulating tank (5), and an inlet pipe (35) is integrally formed on the outer wall of the fold airbag (36);
plastic cover (24): which is adhered to the top outer wall of the pleated airbag (36);
upright post (27): the plastic cover is integrally formed on the outer wall of the top of the plastic cover (24), and a blocking plate (30) is integrally formed on the outer wall of the top of the upright post (27);
adjusting box (13): the sliding hole matched with the plugging plate (30) is formed in the bottom of the adjusting box (13), and the plugging plate (30) stretches into the adjusting box;
guide frame (34): the outer wall of the guide frame (34) is adhered with an inflatable floating ring (23), and the outer wall of the bottom of the guide frame is fixed with a balancing weight (25);
rack (43): the device is fixed on the outer wall of the top of the guide frame (34);
rotating rod (37): the device is movably connected with the inner wall of a through hole formed on the surface of the regulating tank (5), the circumference outer wall of the rotating rod (37) is connected with a gear (38) through a key, and the gear (38) and the rack (43) are meshed with each other;
bracket (22): the device is fixed on the inner wall of one side of the primary anaerobic tank (10);
universal connection shaft (42): the universal connecting shaft (42) is movably connected to the inner wall of a through hole formed in the surface of the bracket (22);
breather pipe (33): one end of the air pipe (33) is communicated with the adjusting box (13);
the other end of the rotating rod (37) and one end of the universal connecting shaft (42) far away from the rotating rod (37) are both provided with a cutting scraping part;
the inflatable portion includes:
support plate (8): the device is fixed on the outer wall of the bottom of the cover plate (4);
trachea one (7): the sleeve is sleeved on the inner wall of a through hole formed on the surface of the supporting plate (8);
check valve (16): the device is connected to one end of a first air pipe (7) through threads, the other end of a one-way valve (16) is connected with a gas collecting hood (17) through threads, and one end of the first air pipe (7) away from the one-way valve (16) is adhered to the surface of an inflatable floating ring (23);
the cutting scraping portion includes:
mounting plate (41): an inner wall scraper (40) is welded on the outer wall of one side of the device;
cross cutter (39): the inner wall scraping knife (40) is welded on the outer wall of the inner wall scraping knife;
the two mounting plates (41) are respectively fixed at one end of a universal connecting shaft (42) and one end of a rotating rod (37), and the two cutting scraping devices respectively extend into the inlet pipe (12) and the first connecting pipe (15);
one side of the adjusting box (13) opposite to the connecting side of the vent pipe (33) is connected with an air outlet pipe (19) through threads, one end of the air outlet pipe (19) is connected with an exhaust hood (11) through threads, the exhaust hood (11) is arranged outside the cover plate (4), the circumferential outer wall of the vent pipe (33) is connected with a pressure relief valve (6) through threads, and the pressure relief valve (6) is arranged outside the cover plate (4);
through being provided with fold gasbag (36) so that when sewage and feces fall into plastic cover (24) top, make fold gasbag (36) constantly compress under the gravity effect of sewage and feces, thereby make plastic cover (24) constantly move down in-process that moves down drive closure plate (30) along adjusting box (13), thereby make the gas in the inflatable floating collar (23) constantly flow out in the clearance between adjusting box (13) and closure plate (30) through breather pipe (33), make the buoyancy that inflatable floating collar (23) produced gradually reduce, when the gravity of balancing weight (25) can't be overcome to the buoyancy, thereby make balancing weight (25) utilize gravity to drive rack (43) to move down, thereby make rack (43) control gear (38) reverse rotation, thereby make cut scraping portion play the effect of cutting again along opposite direction, thereby guarantee the treatment effect, after sewage and feces completely break away from plastic cover (24) top, make gasbag (36) rebound gradually under the effect of atmospheric pressure through air inlet pipe (35), thereby make the lift plate (30) and make the inflatable floating collar (23) move down again in a mode of adjusting box (23) according to the gravity, make the counter weight (25) drive rack (43) to move down, thereby make the fermentation portion make the inflatable floating collar (23) move down again, make the fermentation portion take place in a mode of the inflatable floating collar (23) to realize that the aeration cycle (23) moves, thereby avoiding the blockage of the inlet pipe (12) and the first connecting pipe (15) caused by long-term accumulation of impurities contained in the sewage and the excrement.
2. The sewage treatment septic tank for sponge city construction according to claim 1, wherein the outer wall of the bottom of the cover plate (4) is fixed with a guide plate (21), the inner wall of a through hole formed in the surface of the guide plate (21) is movably connected with a prismatic column (26), the bottom of the prismatic column (26) is fixed on the outer wall of the top of the rack (43), and the outer wall of the top of the prismatic column (26) is fixed with a magnetic attraction block two (32).
3. The sewage treatment septic tank for sponge city construction according to claim 2, wherein the top plate (28) is fixed on the peripheral outer wall of the upright post (27), the middle frame (20) is fixed on the top outer wall of the top plate (28), and the magnetic attraction block I (31) is fixed on the outer wall of one side of the middle frame (20).
4. A sewage treatment septic tank for sponge city construction according to claim 3, characterized in that the outer wall of the bottom of the cover plate (4) is fixed with a partition plate (14), and the inside of the partition plate (14) is embedded with a magnetic insulation plate (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211128847.9A CN115385538B (en) | 2022-09-16 | 2022-09-16 | Sewage treatment septic tank for sponge city construction and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211128847.9A CN115385538B (en) | 2022-09-16 | 2022-09-16 | Sewage treatment septic tank for sponge city construction and method thereof |
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| CN115385538A CN115385538A (en) | 2022-11-25 |
| CN115385538B true CN115385538B (en) | 2024-03-29 |
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| CN113929271A (en) * | 2021-11-05 | 2022-01-14 | 邵阳千两新型环保建材有限公司 | Efficient glass tempering manure pit structure for domestic sewage treatment |
| CN215975476U (en) * | 2021-09-07 | 2022-03-08 | 达刚控股集团股份有限公司 | Septic tank device |
| CN217163439U (en) * | 2022-04-24 | 2022-08-12 | 江苏华厦给排水科技有限公司 | Sewage treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108529842A (en) * | 2018-06-12 | 2018-09-14 | 铜陵市绿美星环保建材有限公司 | A kind of septic tank of anticlogging multistep treatment |
| CN109205980A (en) * | 2018-10-31 | 2019-01-15 | 徐荣霞 | A kind of high efficient anti-blocking type three-level formula septic tank |
| KR102081070B1 (en) * | 2019-08-12 | 2020-05-29 | (주)신유건영 | preventing apparatus from blockage for sewage pipe of movable toilet |
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|---|---|
| CN115385538A (en) | 2022-11-25 |
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Country or region after: China Address after: 231300 Kong Ji, Chengguan Town, Shucheng County, Lu'an City, Anhui Province Applicant after: Anhui Yiming Plastic Co.,Ltd. Address before: 237000 Kongji, Chengguan Town, Shucheng County, Lu'an City, Anhui Province Applicant before: ANHUI YIMING PLASTIC Co.,Ltd. Country or region before: China |
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