CN114590961B - Municipal wastewater drainage system based on underground three-dimensional structure - Google Patents
Municipal wastewater drainage system based on underground three-dimensional structure Download PDFInfo
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- CN114590961B CN114590961B CN202210215497.3A CN202210215497A CN114590961B CN 114590961 B CN114590961 B CN 114590961B CN 202210215497 A CN202210215497 A CN 202210215497A CN 114590961 B CN114590961 B CN 114590961B
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- separation
- water storage
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- 239000010841 municipal wastewater Substances 0.000 title description 2
- 239000010865 sewage Substances 0.000 claims abstract description 100
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000001914 filtration Methods 0.000 claims abstract description 44
- 239000002689 soil Substances 0.000 claims abstract description 12
- 230000008595 infiltration Effects 0.000 claims abstract description 8
- 238000001764 infiltration Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims description 65
- 238000003860 storage Methods 0.000 claims description 56
- 230000003647 oxidation Effects 0.000 claims description 47
- 238000007254 oxidation reaction Methods 0.000 claims description 47
- 238000000746 purification Methods 0.000 claims description 41
- 238000005086 pumping Methods 0.000 claims description 33
- 238000001179 sorption measurement Methods 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 238000007885 magnetic separation Methods 0.000 claims description 19
- 238000004062 sedimentation Methods 0.000 claims description 17
- 239000010802 sludge Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 7
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 239000002923 metal particle Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims 1
- 208000028659 discharge Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 230000007306 turnover Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005276 aerator Methods 0.000 description 2
- 239000006148 magnetic separator Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
-
- 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
-
- 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
-
- 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
Abstract
The invention provides a municipal sewage drainage system based on an underground three-dimensional structure, and belongs to the field of municipal engineering. Including deep sewage collection system, sewage promotes clean system, sewage reposition of redundant personnel drainage system, infiltration filtration system, municipal afforestation area, be provided with deep sewage collection system in the municipal afforestation area, be provided with infiltration filtration system between deep sewage collection system bottom and the deep soil layer, be provided with sewage promotion clean system in the deep sewage collection system, sewage promotion clean system bottom and deep sewage collection system intercommunication, sewage promotion clean system top is provided with sewage reposition of redundant personnel drainage system, sewage reposition of redundant personnel drainage system discharge treatment water, ecological cycle filters through municipal afforestation area, utilize pre-buried structure, form the utilization of underground space, cooperate the vertical lifting to carry out sewage treatment and dredge, filter the water that oozes under the nature through with the filtration system that forms between the soil layer, improve drainage efficiency.
Description
Technical Field
The invention provides a municipal sewage drainage system based on an underground three-dimensional structure, and belongs to the field of municipal engineering.
Background
At present, in municipal sewage carries out evacuation treatment, because municipal sewage is mostly domestic wastewater, the harmful substance that inside exists is limited, through simple purification, can recycle, current all is through direct emission after sewage treatment system handles, does not form the combination with municipal garden afforestation, and whole processing system is independent, influences municipal environment, reveal back peculiar smell diffusion, can not realize continuous sewage treatment and discharge.
Publication number CN113003861a discloses a municipal sewage treatment method and system, the municipal sewage treatment method constructs a municipal sewage treatment system according to the existing wetland or constructed wetland, and utilizes animals and plants in natural environment to remove pollutants in municipal sewage, such as grease, feces and the like, reduce the content of nutrient elements in municipal sewage, and can improve local environment while carrying out sewage treatment;
the sewage treatment system disclosed in the structure is independent, lacks front-end treatment procedures, occupies large space of the whole equipment, can not be directly connected and led into a pipe network with the existing sewage, and has limited treatment capacity.
Disclosure of Invention
The invention provides a municipal sewage drainage system based on an underground three-dimensional structure, which is used for realizing sewage collection, lifting and purifying and filtering discharge simultaneously by embedding the sewage in the existing municipal green belt and is used for greening, irrigation and landscaping. Simple structure and convenient use.
The municipal sewage drainage system based on the underground three-dimensional structure is realized in such a way that: the sewage treatment system comprises a deep sewage collection system, a sewage lifting and purifying system, a sewage split-flow discharging system, a permeation filtering system and a municipal green belt, wherein the municipal green belt is internally provided with the deep sewage collection system;
the deep sewage collecting system comprises a water storage tank, a sewage discharge ingress pipe communicated with the side wall of the water storage tank, wherein the water storage tank is a prefabricated pipe body formed by concrete pouring and is provided with a step structure, the upper end and the lower end of the water storage tank penetrate through, the diameter of the bottom end is larger than that of the top end, the water storage tank is correspondingly embedded in soil, the bottom and the soil are combined to form a closed cavity, a permeable filtering system is arranged between the bottom of the water storage tank and the soil, an ecological purification disc is arranged at the mouth of the water storage tank, an annular groove is formed by combining the ecological purification disc with the outer part of the water storage tank, the ecological purification disc is in sealing fit with the outer wall of the water storage tank, hydroponic crops are arranged in the ecological purification disc, an aerator is arranged at the bottom, and a water draining groove is arranged at the edge of the ecological purification disc;
the sewage lifting and purifying system comprises an inner purifying component, wherein the inner purifying component is arranged in a water storage tank in the middle, a permeable filtering system is arranged in the inner purifying component and the main body tank, the inner purifying component extends to the bottom of the water storage tank, a sludge discharge pipe is arranged between the inner purifying component and the water storage tank, the sludge discharge pipe penetrates through the permeable filtering system and extends to the bottom of the water storage tank, a high-ecological purifying disc of the inner purifying component is arranged in the inner purifying component, and a water pumping component for sewage lifting, an electrocatalytic oxidation tank for sewage purifying and a magnetic separation tank for metal particle separation are arranged in the inner purifying component;
the inner purification assembly comprises an inner tank body, a pumping assembly, an electrocatalytic oxidation tank, a buffer disc, a diversion cover and a magnetic separation tank, wherein the inner tank body is arranged in a water storage tank, the inner tank body is formed by combining a plurality of sections of concrete prefabricated members, the inner tank body comprises a bottom placement tank, a lower placement pipe and an upper placement pipe, the pumping assembly is arranged in the bottom placement tank, the electrocatalytic oxidation tank is arranged in the lower placement tank, the magnetic separation tank is arranged in the upper placement tank, the pumping assembly, the electrocatalytic oxidation tank and the magnetic separation tank are mutually communicated to form a sewage lifting purification system, a sealing plate is arranged between the pumping assembly and the electrocatalytic oxidation tank, the edge of the sealing plate is sealed with the side wall of the inner tank body, the bottom placement tank and the lower placement pipe are spliced to form a plurality of guide holes, a turnover cover plate is arranged on the inner side of the guide holes, the turnover cover plate is correspondingly covered on the guide holes, rubber strips are arranged on the edge of the turnover cover plate, a plurality of overflow grooves are arranged on the edge of the upper placement pipe, the buffer disc is correspondingly embedded on the upper placement pipe opening, a plurality of communication grooves are correspondingly communicated with the overflow grooves, and the sealing grooves are correspondingly communicated, and the storage disc is internally provided with sludge, and vegetation is formed on the surface;
the infiltration filtering system comprises a bottom filtering system and an anti-overflow filtering system, wherein the bottom filtering system is arranged at the bottom of the water storage tank, the anti-overflow filtering system is arranged between the water storage tank and the inner tank body, the bottom filtering system comprises a stone layer, an activated carbon layer, an adsorption fiber layer and a bottom isolation plate from top to bottom, and the anti-overflow filtering system comprises an isolation plate, an adsorption fiber layer, an activated carbon layer, a stone layer, an activated carbon layer, an adsorption fiber layer and an isolation plate from top to bottom;
the sewage diversion discharge system is arranged at the top of the sewage lifting purification system and comprises a diversion cover and an ecological purification disk, wherein the diversion cover is communicated with a magnetic separation tank discharge pipe, a plurality of discharge ports are arranged on the diversion cover, and the discharge ports are in diffusion distribution;
the water pumping assembly comprises a water pumping pump body, the water pumping pump body is fixedly arranged at the bottom of the bottom placement box, a floating suction head is arranged at the water inlet end of the water pumping pump body, a shunt tube is arranged at the discharge end of the water pumping pump body, a plurality of branch communicating pipes are arranged at the end parts of the shunt tubes, and the communicating pipes are correspondingly communicated with the electrocatalytic oxidation tank;
the electrocatalytic oxidation tank comprises an oxidation tank body, a communicating pipe, plug-in pipes, a power cover plate and electrode plates, wherein the oxidation tank body is arranged in the inner tank body and is in sealing fit with the side wall of the inner tank body, an inner groove body is arranged at the side of the oxidation tank body, the power cover plate is correspondingly covered on the inner groove body, the electrode plates are equidistantly arranged in the oxidation tank body, the electrode plates are externally connected through wires, the wires penetrate through the side wall of the oxidation tank body and extend into the inner groove body, the wires and the oxidation tank body are in sealing arrangement, the electrode plates are provided with two groups and are arranged at intervals, the electrode plates of the same group are correspondingly connected in parallel, the independent electrode plates are provided with independent on-off control structures, a plurality of plug-in pipes are arranged on the electrode plates at the bottom, the plug-in pipes are correspondingly connected with the communicating pipe in sealing mode, and the two electrode plates of the two groups which are arranged at equal intervals are synchronously connected;
the magnetic separation tank comprises a charging tank, a feed box, a pushing motor, a connecting pipe group, a reaction tank, an adsorption separation tank and a high-pressure connecting pipe, wherein the charging tank, the reaction tank and the adsorption separation tank are communicated through the high-pressure connecting pipe, the bottom of the adsorption separation tank is led out through a sludge discharge pipe, the feed box is positioned on one side of the charging tank, the reaction tank, the adsorption separation tank and the charging tank are connected through the connecting pipe group, the charging tank comprises a containing pipe, a helical blade I, a driving motor I, a pushing motor and a driving shaft, the bottom of the containing pipe is communicated with the electrocatalytic oxidation tank, the containing pipe is a straight pipe, the driving motor I is arranged at the top of the containing pipe, the driving motor I is provided with a driving shaft, the helical blade I is arranged on the driving shaft, the helical blade I is attached to the side wall of the containing pipe, two sides of the containing pipe are provided with branch pipes, one side branch pipe is positioned at the inlet end, the other side branch pipe is positioned at the outlet end, the pushing motor is arranged in the branch pipe of the inlet end, the pushing motor is in the spiral pushing motor, and the feed box is arranged on the containing pipe and is correspondingly led into the pushing motor;
the adsorption separation tank comprises a separation pipe, an inner rotary sleeve, a permanent magnet, a driving motor II, a separation plate, a retainer, a fixing rod and a bottom sedimentation cover, wherein the bottom of the separation pipe is provided with the bottom sedimentation cover, two sides of the separation pipe are provided with branch pipes, one side of the branch pipe is communicated with the reaction tank, the other side of the branch pipe is communicated with the diversion cover, the bottom sedimentation cover is communicated with the water storage tank through a sludge discharge pipe, the top of the separation pipe is provided with the driving motor II, an output shaft of the driving motor II is provided with an inner rotary sleeve, the middle part of the bottom sedimentation cover is provided with the fixing rod, one end of the fixing rod is fixedly arranged on the bottom sedimentation cover, the other end of the fixing rod extends into the inner rotary sleeve, the retainer is arranged in the separation pipe and sleeved on the inner rotary sleeve, the end part of the fixing rod is provided with the permanent magnet, the outer side wall of the permanent magnet is provided with a threaded strip, the threaded strip is attached to the inner wall of the inner rotary sleeve, the inner rotary sleeve is made of a non-magnetic material, the outer side wall of the inner rotary sleeve is provided with a spiral blade II, the separation sleeve is sleeved on the outer side of the spiral blade, and is fixedly arranged at the top of the separation pipe, the separation sleeve is provided with the separation plate, the separation sleeve separates the separation sleeve and a cavity formed by the side wall of the separation sleeve into an upper part and a lower part, the separation sleeve, the top is provided with the suction tank, and the top of the separation sleeve is provided with a discharge chute, and a discharge outlet corresponds to the discharge port;
the electrode plate is provided with a plurality of hemispherical ball sockets, the middle part of each ball socket is provided with a guide hole, the electrode plate is formed by punching a main body plate, the edge of the electrode plate is provided with a connecting hole connected with a lead, the electrode plate is provided with two groups of side plates, and the side plates are symmetrically arranged on the end faces of two sides of the electrode plate.
The beneficial effects are that:
1. combining with municipal green land to form sewage purification and discharge;
2. the multiple sets form a net point layout, and the sewage is purified and discharged by a sewage network for greening irrigation, so that energy sources are saved;
3. the purified sewage is used to form landscaping, so that municipal greening rate is improved;
4. utilizing the pre-buried structure to form the utilization of an underground space, and carrying out sewage treatment and drainage in cooperation with vertical lifting;
5. meanwhile, a filtering system formed between the natural infiltration body and the soil layer is used for filtering the natural infiltration body, so that the drainage efficiency is improved;
6. simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural diagram of a municipal sewage drainage system based on an underground three-dimensional structure.
Fig. 2 is a schematic diagram of an electrocatalytic oxidation tank structure of a municipal sewage evacuation system based on an underground three-dimensional structure.
Fig. 3 is a three-dimensional structure diagram of an inner tank body of the municipal sewage drainage system based on an underground three-dimensional structure.
Fig. 4 is a schematic structural view of a pumping assembly in a municipal sewage drainage system based on an underground three-dimensional structure.
Fig. 5 is a schematic structural diagram of a municipal sewage drainage system bottom filtration system based on an underground three-dimensional structure.
Fig. 6 is a schematic structural diagram of an anti-overflow filter system of a municipal sewage drainage system based on an underground three-dimensional structure.
Fig. 7 is a perspective structure diagram of an electrode plate in an electrocatalytic oxidation tank of a municipal sewage evacuation system based on an underground three-dimensional structure.
Fig. 8 is a schematic cross-sectional view of an electrode plate of a municipal sewage drainage system based on an underground three-dimensional structure.
Fig. 9 is a schematic structural view of a magnetic separation tank of a municipal sewage drainage system based on an underground three-dimensional structure.
Fig. 10 is a schematic diagram of a magnetic seed mixing tank of a municipal sewage drainage system based on an underground three-dimensional structure.
Fig. 11 is a schematic diagram of a municipal sewage drainage system separator tank structure based on an underground three-dimensional structure.
Fig. 12 is a schematic diagram of a permanent magnet structure of a municipal sewage evacuation system based on an underground three-dimensional structure.
In the accompanying drawings:
1. a water storage tank; 2. an anti-overflow filtration system; 3. an inner purifying component; 4. an ecological purifying disk; 5. a sediment suction pipe; 10. an outer case; 11. a bottom filtration system; 12. a sewage discharge ingress pipe; 30. an inner tank; 31. a water pumping assembly; 32. an electrocatalytic oxidation tank; 33. a cache disk; 34. a shunt cover; 35. a magnetic separation tank; 110. a crushed stone layer; 111. a graphitic carbon layer; 112. a bottom separator; 113. a fibrous adsorption layer; 300. turning over the cover plate; 301. pouring a pipe; 302. pouring a pipe downwards; 303. a bottom placement box; 304. an introduction hole; 305. an overflow trough; 306. a sealing plate; 307. a shunt; 308. an inner adsorption plate; 310. floating the suction head; 320. an oxidation tank; 321. a communicating pipe; 322. a connecting pipe is inserted; 323. a power cover plate; 324. an electrode plate; 350. a sludge discharge pipe; 351. a charging tank; 352. a feed box; 353. pushing a motor; 354. connecting the tube group; 355. a reaction tank; 356. an adsorption separation tank; 357. a high pressure connection pipe; 3240. a main body plate; 3241. a connection hole; 3242. a ball socket; 3243. a side plate; 3244. a deflector aperture; 3511. a receiving tube; 3512. a helical blade I; 3513. a driving motor I; 3514. pushing a motor; 3515. a drive shaft; 3560. a separation tube; 3561. an inner rotating sleeve; 3562. a permanent magnet; 3563. a driving motor II; 3564. a partition plate; 3565. spiral blade II; 3566. a retainer; 3567. a fixed rod; 3568. a bottom sedimentation cover; 3569. a separation sleeve; 691. and a suction groove.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
According to the invention, as shown in fig. 1-12, the municipal sewage drainage system based on the underground three-dimensional structure is realized by the following steps: the sewage treatment system comprises a deep sewage collection system, a sewage lifting and purifying system, a sewage split-flow discharging system, a permeation filtering system and a municipal green belt, wherein the municipal green belt is internally provided with the deep sewage collection system;
the deep sewage collecting system comprises a water storage tank 1, a sewage discharge ingress pipe 12 communicated with the side wall of the water storage tank 1, wherein the water storage tank 1 is a prefabricated pipe body formed by concrete pouring and is provided with a step structure, the upper end and the lower end of the water storage tank 1 penetrate through, the bottom end diameter is larger than the top end diameter, the water storage tank 1 is correspondingly embedded in soil, the bottom and the soil are combined to form a closed cavity, a permeable filtering system is arranged between the bottom of the water storage tank 1 and the soil, an ecological purification disc 4 is arranged at the opening of the water storage tank 1, the ecological purification disc 4 and the outside of the water storage tank 1 are combined to form an annular groove, the annular groove is sealed and attached to the outer wall of the water storage tank 1, hydroponic crops are arranged in the ecological purification disc 4, an aerator pipe is arranged at the bottom, a water draining groove is arranged at the edge of the ecological purification disc 4, and a bottom mud suction pipe 5 is arranged at one side of the water storage tank 1;
the sewage lifting and purifying system comprises an inner purifying component 3, wherein the inner purifying component 3 is arranged in a water storage tank 1 in the middle, a permeable filtering system is arranged in the inner purifying component 3 and a main body tank, the inner purifying component 3 extends to the bottom of the water storage tank 1, a sludge discharge pipe 350 is arranged between the inner purifying component 3 and the water storage tank 1, the sludge discharge pipe 350 penetrates through the permeable filtering system and extends to the bottom of the water storage tank 1, a high-biological purifying disk 4 of the inner purifying component 3 is arranged in the inner purifying component 3, and a water pumping component 31 for sewage lifting, an electrocatalytic oxidation tank 32 for sewage purifying and a magnetic separating tank 35 for separating metal particles are arranged in the inner purifying component 3;
the inner purification assembly 3 comprises an inner tank body 30, a pumping assembly 31, an electrocatalytic oxidation tank 32, a buffer disk 33, a diversion cover 34 and a magnetic separation tank 35, wherein the inner tank body 30 is arranged in a water storage tank 1, the inner tank body 30 is formed by combining a plurality of sections of concrete prefabricated parts, the inner tank body comprises a bottom placement box 303, a lower placement pipe 302 and an upper placement pipe 301, the pumping assembly 31 is arranged in the bottom placement box 303, the electrocatalytic oxidation tank 32 is arranged in the lower placement tank, the magnetic separation tank 35 is arranged in the upper placement tank, the pumping assembly 31, the electrocatalytic oxidation tank 32 and the magnetic separation tank 35 are mutually communicated to form a sewage lifting purification system, a sealing plate 306 is arranged between the pumping assembly 31 and the electrocatalytic oxidation tank 32, the edge of the sealing plate 306 is sealed with the side wall of the inner tank body 30, a plurality of guide holes 304 are formed by splicing between the bottom placement box 303 and the lower placement pipe 302, the inner side of the guide holes 304 is provided with a turnover cover plate, the edge of the turnover cover plate is correspondingly covered on the guide holes 304, the edge of the turnover cover plate is provided with a rubber strip, the edge of the upper placement pipe 301 is provided with a plurality of overflow grooves, the buffer disk 33 is correspondingly embedded into an upper placement pipe 301, the side wall is correspondingly embedded with a buffer groove, the buffer disk 33 is correspondingly communicated with the side of the upper placement pipe, the side wall is correspondingly provided with a plurality of a planting groove 33, and a plurality of the side grooves are communicated with the side of the corresponding grooves, and the planting grooves 33 are communicated with the side and communicated with the surface, and the vegetation grooves are communicated with the side;
the infiltration filtering system comprises a bottom filtering system 11 and an anti-overflow filtering system 2, wherein the bottom filtering system 11 is arranged at the bottom of the water storage tank 1, the anti-overflow filtering system 2 is arranged between the water storage tank 1 and the inner tank 30, the bottom filtering system comprises a crushed stone layer 110, an activated carbon layer, an adsorption fiber layer and a bottom isolation plate 112 from top to bottom in sequence, and the anti-overflow filtering system 2 comprises an isolation plate, an adsorption fiber layer, an activated carbon layer, a crushed stone layer 110, an activated carbon layer, an adsorption fiber layer and an isolation plate from top to bottom in sequence;
the sewage diversion discharge system is arranged at the top of the sewage lifting purification system and comprises a diversion cover 34 and an ecological purification disk 4, the diversion cover 34 is communicated with a discharge pipe of the magnetic separation tank 35, a plurality of discharge ports are arranged on the diversion cover 34, and the discharge ports are in diffusion distribution;
the water pumping assembly 31 comprises a water pumping pump body, the water pumping pump body is fixedly arranged at the bottom of the bottom placement box 303, a floating suction head 310 is arranged at the water inlet end of the water pumping pump body, a shunt tube 307 is arranged at the discharge end of the water pumping pump body, a plurality of branch communicating pipes 321 are arranged at the end parts of the shunt tubes 307, and the communicating pipes 321 are correspondingly communicated with the electrocatalytic oxidation tank 32;
the electrocatalytic oxidation tank 32 comprises an oxidation tank body 320, a communication pipe 321, plug-in pipes 322, a power cover plate 323 and electrode plates 324, wherein the oxidation tank body 320 is arranged in the inner tank body 30 and is in sealing fit with the side wall of the inner tank body 30, an inner groove body is arranged at the side of the oxidation tank, the power cover plate 323 is correspondingly covered on the inner groove body, the electrode plates 324 are equidistantly arranged in the oxidation tank body 320, the electrode plates 324 are externally connected through wires, the wires penetrate through the side wall of the oxidation tank body 320 and extend into the inner groove body, the wires and the oxidation tank body 320 are in sealing arrangement, the electrode plates 324 are provided with two groups, the electrode plates 324 of the same group are correspondingly connected in parallel, independent electrode plates 324 are provided with independent on-off control structures, a plurality of plug-in pipes 322 are arranged on the electrode plates 324 at the bottom, the plug-in pipes 322 are correspondingly connected with the communication pipe 321 in a sealing manner, and the two electrode plates 324 arranged at equal intervals are synchronously connected;
the magnetic separation tank 35 comprises a charging tank 351, a feed box 352, a pushing motor 353, a connecting pipe group 354, a reaction tank 355, an adsorption separation tank 356 and a high-pressure connecting pipe 357, wherein the charging tank 351, the reaction tank 355 and the adsorption separation tank 356 are communicated through the high-pressure connecting pipe 357, the bottom of the adsorption separation tank 356 is led out through a sludge discharge pipe 350, the feed box 352 is positioned at one side of the charging tank 352, the reaction tank 355, the adsorption separation tank 356 and the charging tank 351 are connected through the connecting pipe group 354, the charging tank 351 comprises a containing pipe 3511, a helical blade I3512, a driving motor I3513, a pushing motor 353 and a driving shaft 3515, the bottom end of the containing pipe 3511 is communicated with the electrocatalytic oxidation tank 32, the containing pipe 3511 is a straight pipe, the driving motor I3513 is arranged at the top, the driving shaft 3515 is arranged on the driving motor I3513, the helical blade I3512 is arranged on the driving shaft 3515, the helical blade I3512 is attached to the side wall of the containing pipe 3511, the two side branch pipes are arranged at the inlet end, the other side of the branch pipe is positioned at the outlet end, the branch pipe is arranged in the branch pipe at the inlet end, the branch pipe of the inlet end, the pushing motor is arranged in the branch pipe of the inlet end, the motor is the containing the pushing motor 3511, and the bottom is the pushing motor 353 is arranged at the position corresponding to the pushing motor 353 to the pushing position and is arranged on the spiral inlet 353;
the adsorption separation tank 356 comprises a separation tube 3560, an inner rotating sleeve 3561, a permanent magnet 3562, a driving motor II3563, a partition plate 3564, a retainer 3566, a fixing rod 3567 and a bottom sedimentation cover 3568, wherein the bottom of the separation tube 3560 is provided with the bottom sedimentation cover 3568, two sides of the separation tube 3560 are provided with branch pipes, one side of the branch pipe is communicated with the reaction tank 355, the other side of the branch pipe is communicated with the diversion cover 34, the bottom sedimentation cover is communicated with the water storage tank 1 through a sludge discharge pipe 350, the top of the separation tube 3560 is provided with the driving motor II3563, the output shaft of the driving motor II3563 is provided with the inner rotating sleeve 3561, the middle part of the bottom sedimentation cover is provided with the fixing rod 3567, one end of the fixing rod 3567 is fixedly arranged on the bottom sedimentation cover 3568, the other end stretches into the inner rotating sleeve 3561, the retainer 3566 is arranged in the separation tube 3560 and sleeved on the inner rotating sleeve 3561, the end part of the fixing rod 3567 is provided with a permanent magnet 3562, the outer side wall of the permanent magnet 3562 is provided with a screw thread, the screw thread is attached to the inner wall of the inner rotating sleeve 3561, the inner rotating sleeve 3561 is made of a non-magnetic conductive material, the outer side wall of the inner rotating sleeve 3561 is provided with a helical blade II3565, the separation sleeve 3569 is sleeved on the outer side of the helical blade II3565 and fixedly arranged at the top of the separation tube 3560, the separation sleeve 3569 is provided with a separation plate 3564 in an outgoing mode, the separation plate 3564 separates a cavity formed by the separation sleeve 3569 and the side wall of the separation tube 3560 into an upper part and a lower part, the top of the inner rotating sleeve 3561 is provided with a suction groove 691, and the top of the separation sleeve 3569 is provided with a discharge groove and corresponds to the discharge hole of the separation tube 3560;
the electrode plate 324 is provided with a plurality of hemispherical ball sockets 3242, the middle part of the ball sockets 3242 is provided with a diversion hole 3244, the electrode plate 324 is formed by punching a main body plate 3240, the edge of the electrode plate 324 is provided with a connecting hole 3241 connected with a lead, the electrode plate 324 is provided with two groups of side plates 3243, and the side plates 3243 are symmetrically arranged on the end faces of the two sides of the electrode plate 324.
During the use, in leading-in water storage tank of sewage through sewage ingress pipe, rise through the water level, in getting into interior purification module, go upward through pumping the subassembly, carry out the separation of electrified particle through the electrocatalytic oxidation machine, carry out the separation of metal particle through the magnetic separator, throw into magnetic seed through the workbin in the magnetic separator, magnetic seed and sewage mix the flocculation, then mix the sedimentation through the reaction tube, and adsorb the separation through the permanent magnet in the separator tube, discharge through the division board, and purify through ecological purification dish, used vegetation absorption N, P ion, purify and discharge, the infiltration filtration subassembly is used for filtering the water that oozes down or overflow in the water storage tank, reach the purpose that is used for irrigation landscaping to municipal sewage handles the drainage.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (7)
1. Municipal sewage drainage system based on secret three-dimensional structure, its characterized in that: the sewage treatment system comprises a deep sewage collection system, a sewage lifting and purifying system, a sewage split-flow discharging system, a permeation filtering system and a municipal green belt, wherein the municipal green belt is internally provided with the deep sewage collection system;
the deep sewage collection system comprises a water storage tank (1), a sewage discharge ingress pipe (12) communicated with the side wall of the water storage tank (1), wherein the water storage tank (1) is a prefabricated pipe body formed by concrete pouring, a step structure is arranged, the upper end and the lower end of the water storage tank (1) penetrate, the bottom end diameter is larger than the top end diameter, the water storage tank (1) is correspondingly embedded in soil, the bottom and the soil are combined to form a closed cavity, a permeable filtering system is arranged between the bottom of the water storage tank (1) and the soil, an ecological purification disc (4) is arranged at the opening of the water storage tank (1), an annular groove is formed by combining the ecological purification disc (4) with the outside of the water storage tank (1), the ecological purification disc is in sealing fit with the outer wall of the water storage tank (1), water planting crops are arranged in the ecological purification disc (4), an aeration pipe is arranged at the bottom, and a water draining groove is arranged at the edge of the ecological purification disc (4);
the sewage lifting purification system comprises an inner purification assembly (3), wherein the inner purification assembly (3) is arranged in a water storage tank (1) in the middle, a permeable filtering system is arranged inside the inner purification assembly (3) and a main body tank, the inner purification assembly (3) extends to the bottom of the water storage tank (1), a sludge discharge pipe (350) is arranged between the inner purification assembly (3) and the water storage tank (1), the sludge discharge pipe (350) penetrates through the permeable filtering system and extends to the bottom of the water storage tank (1), a high-biological purification disc (4) of the inner purification assembly (3) is arranged in the inner purification assembly (3), and a pumping assembly (31) for sewage lifting, an electrocatalytic oxidation tank (32) for sewage purification and a magnetic separation tank (35) for metal particle separation are arranged in the inner purification assembly (3);
the inner purification component (3) comprises an inner tank body (30), a pumping component (31), an electrocatalytic oxidation tank (32), a buffer disk (33), a diversion cover (34) and a magnetic separation tank (35), wherein the inner tank body (30) is arranged in a water storage tank (1), the inner tank body (30) is formed by combining a plurality of sections of concrete prefabricated parts, the inner tank body comprises a bottom placement box (303), a lower pouring pipe (302) and an upper pouring pipe (301), the pumping component (31) is arranged in the bottom placement box (303), the electrocatalytic oxidation tank (32) is arranged in the lower pouring tank, the magnetic separation tank (35) is arranged in the upper pouring tank, the pumping component (31), the electrocatalytic oxidation tank (32) and the magnetic separation tank (35) are mutually communicated to form a sewage lifting purification system, a sealing plate (306) is arranged between the pumping component (31) and the electrocatalytic oxidation tank (32), the edge of the sealing plate (306) is sealed with the side wall of the inner tank body (30), a plurality of guide holes (304) are formed by splicing between the bottom placement box (303) and the lower pouring pipe (302), a flip cover plate is arranged on the inner side of the guide holes (304), the flip cover plate is correspondingly arranged on the upper pouring pipe (301), the upper sealing plate (301) is correspondingly arranged on the upper sealing plate (301), and the upper sealing plate (301) is correspondingly provided with a sealing plate edge, a plurality of communicating grooves are formed in the side wall of the side of the buffer disc (33), the communicating grooves are correspondingly communicated with the overflow grooves (305), sludge is arranged in the buffer disc (33), and vegetation is planted on the surface of the sludge;
the infiltration filtration system comprises a bottom filtration system (11) and an anti-overflow filtration system (2), wherein the bottom filtration system (11) is arranged at the bottom of the water storage tank (1), the anti-overflow filtration system (2) is arranged between the water storage tank (1) and the inner tank body (30), the bottom filtration system is sequentially provided with a stone layer (110), an activated carbon layer, an adsorption fiber layer and a bottom isolation plate (112) from top to bottom, and the anti-overflow filtration system (2) is sequentially provided with the isolation plate, the adsorption fiber layer, the activated carbon layer, the stone layer (110), the activated carbon layer, the adsorption fiber layer and the isolation plate from top to bottom.
2. The municipal sewage evacuation system based on an underground three-dimensional structure according to claim 1, wherein: the sewage diversion discharge system is arranged at the top of the sewage lifting purification system and comprises a diversion cover (34) and an ecological purification disc (4), the diversion cover (34) is communicated with a discharge pipe of the magnetic separation tank (35), a plurality of discharge ports are arranged on the diversion cover (34), and the discharge ports are in diffusion distribution.
3. The municipal sewage evacuation system based on an underground three-dimensional structure according to claim 1, wherein: the water pumping assembly (31) comprises a water pumping pump body, the water pumping body is fixedly arranged at the bottom of the bottom placement box (303), a floating suction head (310) is arranged at the water inlet end of the water pumping body, a shunt pipe (307) is arranged at the discharge end of the water pumping body, a plurality of branch communicating pipes (321) are arranged at the end parts of the shunt pipes (307), and the communicating pipes (321) are correspondingly communicated with the electrocatalytic oxidation tank (32).
4. The municipal sewage evacuation system based on an underground three-dimensional structure according to claim 1, wherein: the electrocatalytic oxidation tank (32) comprises an oxidation tank body (320), a communicating pipe (321), plug-in pipes (322), a power cover plate (323) and electrode plates (324), wherein the oxidation tank body (320) is arranged in the inner tank body (30) and is in sealing fit with the side wall of the inner tank body (30), an inner groove body is arranged on the side of the oxidation tank body, the power cover plate (323) is correspondingly covered on the inner groove body, the electrode plates (324) are equidistantly arranged in the oxidation tank body (320), the electrode plates (324) are externally connected through wires, the wires penetrate through the side wall of the oxidation tank body (320) and extend into the inner groove body, the wires and the oxidation tank body (320) are in sealing arrangement, the electrode plates (324) are arranged in two groups at intervals, the electrode plates (324) of the same group are correspondingly connected in parallel, independent electrode plates (324) of the bottom are provided with independent on-off control structures, the plug-in pipes (322) are correspondingly connected with the communicating pipe (321) in a sealing mode, and the two electrode plates (324) of the two groups are arranged at equal intervals.
5. The municipal sewage evacuation system based on an underground three-dimensional structure according to claim 1, wherein: the magnetic separation tank (35) comprises a charging tank (351), a feed box (352), a pushing motor (353), a connecting tube group (354), a reaction tank (355), an adsorption separation tank (356), a high-pressure connecting tube (357), wherein the charging tank (351), the reaction tank (355) and the adsorption separation tank (356) are communicated through the high-pressure connecting tube (357), the bottom of the adsorption separation tank (356) is led out through a sludge discharge tube (350), the feed box (352) is positioned on one side of the charging tank (352), the reaction tank (355), the adsorption separation tank (356) and the charging tank (351) are connected through the connecting tube group (354), the charging tank (351) comprises a containing tube (3511), a helical blade I (3512), a driving motor I (3513), a driving motor (3513), a driving tube (3511) is arranged at the bottom end of the containing tube (3511) and the electrocatalytic oxidation tank (32), the containing tube (3511) is a straight tube, the top of the driving motor I (3513) is provided with a driving shaft (3515), the helical blade I (3512) is arranged on one side of the driving tube (3515), the helical blade I (3512) is positioned on the other side of the containing tube (3511) and is positioned on the other side of the containing tube, a pushing motor (353) is arranged in the branch pipe at the inlet end, the pushing motor (353) is used for spiral pushing, and a feed box (352) is arranged on the accommodating pipe (3511) and is correspondingly led into the pushing motor (353).
6. The municipal sewage evacuation system based on an underground three-dimensional structure according to claim 1, wherein: the adsorption separation tank (356) comprises a separation tube (3560), an inner rotating sleeve (3561), a permanent magnet (3562), a driving motor II (3563), a partition plate (3564), a retainer (3566), a fixing rod (3567) and a bottom sedimentation cover (3568), wherein the bottom of the separation tube (3560) is provided with the bottom sedimentation cover (3568), two sides of the separation tube (3560) are provided with branch pipes, one side of the branch pipes is communicated with the reaction tank (355), the other side of the branch pipes is communicated with a flow distribution cover (34), the bottom sedimentation cover is communicated with a water storage tank (1) through a sludge discharge tube (350), the top of the separation tube (3560) is provided with a driving motor II (3563), an output shaft of the driving motor II (3563) is provided with an inner rotating sleeve (3561), the middle part of the bottom sedimentation cover is provided with the fixing rod (3567), one end of the fixing rod (3567) is fixedly arranged on the bottom sedimentation cover (3568), the other end of the fixing rod (3567) stretches into the inner rotating sleeve (3561), the retainer (3566) is arranged in the separation tube (3560) and is sleeved on the inner rotating sleeve (3561), the inner rotating sleeve (3567), the end of the fixing rod (3567) is provided with a blade (3563) and the inner rotating sleeve (3561), the inner rotating sleeve (3561) is provided with a screw blade (3565), the outer rotating sleeve (3565) and the outer rotating sleeve (3561) and the screw-shaped blade (3565), and the top of the separation pipe (3560) is fixedly arranged, the separation sleeve (3569) is provided with a separation plate (3564) outside, the separation plate (3564) separates the separation sleeve (3569) and a cavity formed by the side wall of the separation pipe (3560) into an upper part and a lower part, the top of the inner rotary sleeve (3561) is provided with a suction groove (691), and the top of the separation sleeve (3569) is provided with a discharge groove and corresponds to the discharge hole of the separation pipe (3560).
7. The municipal sewage evacuation system based on the underground three-dimensional structure according to claim 4, wherein: the electrode plate (324) is provided with a plurality of hemispherical ball sockets (3242), the middle part of each ball socket (3242) is provided with a guide hole (3244), the electrode plate (324) is formed by stamping a main body plate (3240), the edge of the electrode plate (324) is provided with a connecting hole (3241) connected with a lead, the electrode plate (324) is provided with two groups of side plates (3243), and the side plates (3243) are symmetrically arranged on the end faces of two sides of the electrode plate (324).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215497.3A CN114590961B (en) | 2022-03-07 | 2022-03-07 | Municipal wastewater drainage system based on underground three-dimensional structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210215497.3A CN114590961B (en) | 2022-03-07 | 2022-03-07 | Municipal wastewater drainage system based on underground three-dimensional structure |
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| CN114590961B true CN114590961B (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0717311U (en) * | 1993-09-08 | 1995-03-28 | 友昭 関根 | Combined sewage treatment equipment |
| KR20060094596A (en) * | 2005-02-25 | 2006-08-30 | 조명자 | The system for rain water low flow and underground infiltration,manhole and the system for guiding a transfer of water rain |
| CN104790501A (en) * | 2015-04-23 | 2015-07-22 | 南通百海新型材料制造有限公司 | Rainwater comprehensive regulation and storage application system |
| CN106927586A (en) * | 2015-12-31 | 2017-07-07 | 徐忠方 | A kind of method of urban rainwater sewage water cleaning systems and its purified water |
| CN213709694U (en) * | 2020-09-26 | 2021-07-16 | 漳州市城市规划设计有限公司 | Ecological rainwater garden |
-
2022
- 2022-03-07 CN CN202210215497.3A patent/CN114590961B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0717311U (en) * | 1993-09-08 | 1995-03-28 | 友昭 関根 | Combined sewage treatment equipment |
| KR20060094596A (en) * | 2005-02-25 | 2006-08-30 | 조명자 | The system for rain water low flow and underground infiltration,manhole and the system for guiding a transfer of water rain |
| CN104790501A (en) * | 2015-04-23 | 2015-07-22 | 南通百海新型材料制造有限公司 | Rainwater comprehensive regulation and storage application system |
| CN106927586A (en) * | 2015-12-31 | 2017-07-07 | 徐忠方 | A kind of method of urban rainwater sewage water cleaning systems and its purified water |
| CN213709694U (en) * | 2020-09-26 | 2021-07-16 | 漳州市城市规划设计有限公司 | Ecological rainwater garden |
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| CN114590961A (en) | 2022-06-07 |
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