CN110980958A - Biological floating body for purifying sewage based on biological method and sewage purification method thereof - Google Patents
Biological floating body for purifying sewage based on biological method and sewage purification method thereof Download PDFInfo
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- CN110980958A CN110980958A CN201911371290.XA CN201911371290A CN110980958A CN 110980958 A CN110980958 A CN 110980958A CN 201911371290 A CN201911371290 A CN 201911371290A CN 110980958 A CN110980958 A CN 110980958A
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- 239000010865 sewage Substances 0.000 title claims abstract description 126
- 238000007667 floating Methods 0.000 title claims abstract description 48
- 238000000746 purification Methods 0.000 title claims abstract description 35
- 238000010170 biological method Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000000813 microbial effect Effects 0.000 claims abstract description 67
- 238000005273 aeration Methods 0.000 claims abstract description 66
- 239000000945 filler Substances 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 244000005700 microbiome Species 0.000 claims abstract description 25
- 238000012856 packing Methods 0.000 claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract 4
- 241001330002 Bambuseae Species 0.000 claims abstract 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract 4
- 239000011425 bamboo Substances 0.000 claims abstract 4
- 210000004209 hair Anatomy 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 230000004060 metabolic process Effects 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 239000002957 persistent organic pollutant Substances 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 230000002503 metabolic effect Effects 0.000 claims description 4
- 230000007269 microbial metabolism Effects 0.000 claims description 4
- 230000008093 supporting effect Effects 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004904 shortening Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 238000003903 river water pollution Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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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
- 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
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/101—Arranged-type packing, e.g. stacks, arrays
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- 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
- C02F2303/04—Disinfection
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
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- Biotechnology (AREA)
- Botany (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a biological floating body for purifying sewage based on a biological method and a sewage purification method thereof, wherein the biological floating body comprises a bearing frame, a stand column, a buoyancy float, a water pushing propeller, a microbial filler plate, an aeration cylinder and a solar power supply system; the bearing frame floats on the water surface and the upright post is vertically inserted into the sewage by providing buoyancy through the buoyancy float; the water pushing propeller is arranged at the bottom end of the upright post, and the plurality of microbial packing plates are arranged on the periphery of the upright post in a circumferential array; aeration section of thick bamboo and stand keep concentric and surround the cover and establish all microorganism filler plate settings, make the cooperation constitutes a plurality of water conservancy diversion passageways that are the circumference array and encircle the stand between aeration section of thick bamboo and the microorganism filler plate, push away the water screw and promote bottom sewage and get into in each water conservancy diversion passageway and discharge to the sewage upper strata after upwards slowly the water conservancy diversion along the water conservancy diversion passageway that corresponds. The invention has the advantages of good sewage purification effect, high efficiency, high automatic protection management degree and the like.
Description
Technical Field
The invention belongs to the technical field of sewage purification, and particularly relates to a biological floating body for purifying sewage based on a biological method and a sewage purification method thereof.
Background
With the rapid development of science and technology and industry, the pollution caused by the rapid development of technology and industry is more and more serious, and the water resource pollution is particularly prominent, so that the sewage purification treatment is not slow at all. The existing sewage treatment equipment has the following defects:
the large-scale treatment equipment is expensive and occupies a large space, can only be used for a fixed sewage pool and cannot be used for river water pollution treatment or lake water pollution treatment, and the application range is limited;
and secondly, the free mobility is poor, when the sewage treatment device is used for centralized treatment of sewage in a large range, more sewage treatment devices need to be densely distributed, manual management is needed at any time, and the input cost is high.
In order to solve the problems, the invention designs the biological floating body and the method for sewage purification, and the biological floating body has the advantages of good sewage purification effect, high efficiency, high automatic protection management degree and the like.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the biological floating body and the method for sewage purification, and the biological floating body has the advantages of good sewage purification effect, high efficiency, high automatic protection management degree and the like.
The technical scheme is as follows: in order to achieve the aim, the biological floating body for purifying sewage based on a biological method comprises a bearing frame, a stand column and a buoyancy float; the bearing frame is connected to one end of the upright post, the buoyancy float is connected to the bearing frame, and the bearing frame floats on the water surface and the upright post is vertically inserted into sewage by providing buoyancy through the buoyancy float; aquatic plants are cultivated on the bearing frame, and root hairs of the aquatic plants are immersed and floated in the sewage;
the device also comprises a water pushing propeller, a microbial filler plate and an aeration cylinder; the water pushing propeller is arranged at the bottom end of the upright post, and the water pushing direction of the water pushing propeller is upward along the axial direction of the upright post; the microbial packing plates are vertically arranged along the axial direction of the upright post, and a plurality of microbial packing plates are arranged on the periphery of the upright post in a circumferential array; both ends of the aeration cylinder are provided with openings, and aeration micropores are densely distributed on the inner side wall and the outer side wall of the cylinder; the aeration cylinder and the upright post are concentric and are arranged by surrounding and sleeving all the microbial filler plates, so that a plurality of flow guide channels which are circumferentially arrayed and surround the upright post are formed between the aeration cylinder and the microbial filler plates in a matched manner, and the flow guide channels extend along the axial direction of the upright post; the water pushing propeller pushes the bottom layer sewage to enter each flow guide channel, slowly guides the flow upwards along the corresponding flow guide channel and then discharges the sewage to the upper layer of the sewage;
the solar energy power supply system is also included; the solar energy power supply system is arranged on the annular bearing plate and used for converting light energy into electricity for each electric component of the biological floating body.
Furthermore, the microorganism filler plate is provided with a microorganism filler plate connecting part in a matching way, and the microorganism filler plate is connected to the upright post cylinder through the microorganism filler plate connecting part;
the microbial filler plate is integrally in a broken line shape or a curve shape, and the broken line shape or the curve shape extends and bends in a direction vertical to the upright post;
the microbial filler plate comprises a microbial filler hollow plate body and a cover plate which is matched with the microbial filler hollow plate body and covers the opening at the top of the microbial filler hollow plate body; the microbial filler hollow plate is characterized in that a microbial filler is filled in an inner cavity of the microbial filler hollow plate, microbial contact holes are densely distributed on two side plate surfaces of the microbial filler hollow plate in a zigzag shape or a curved shape, and heating resistance wires are arranged in the plate of the microbial filler hollow plate.
Furthermore, a nut is connected to the threaded portion at the top of the upright post in a threaded manner, a support plate is integrally connected to the upright post at the lower end of the threaded portion, and the bearing frame sleeved on the upright post is supported by the support plate and fastened by the nut;
the bearing frame is of a circular hollowed frame body structure with embedded positions, each embedded position is matched with an embedded planting base, aquatic plants are cultivated in the planting bases, and the planting bases are arranged on the bearing frame in a circumferential array around the stand columns; the bottom of the culture base is provided with a root hair perforation, and the root hair of the aquatic plant passes through the root hair perforation and is immersed and floated in the sewage above the flow guide channel.
Furthermore, the upright post is a telescopic rod capable of adjusting the extension and the shortening, and the depth of the water pushing propeller, the microorganism filler plate and the aeration cylinder in the sewage can be synchronously adjusted through the telescopic rod.
Further, the system also comprises a master controller; the four buoyancy floats are distributed on the peripheral sides of the bearing frame, and each buoyancy float is provided with a movable propeller; each ultrasonic sensor is installed at the head end part of each movable propeller, a signal sending end of each ultrasonic sensor is connected with a signal receiving end of a master controller, and the movable propellers are controlled by the master controller to be started and closed.
Further, the aeration barrel is provided with an aeration pump in a matching way, the aeration pump is arranged on the annular bearing plate, and the air outlet end of the aeration pump is communicated with an air inlet interface positioned on the outer side surface of the aeration barrel in a butt joint way through an aeration conduit.
Further, the solar power supply system comprises a solar cell module, a solar controller and a storage battery, wherein the solar controller and the storage battery are installed in the control box; the control box is arranged on the annular bearing plate, and the master controller is arranged in the control box; the solar cell module is laid in the vacant area on the upper surface of the annular bearing plate.
A sewage purification method of a biological floating body for purifying sewage based on a biological method comprises the following steps:
a) opening the cover plate to fill the microbial filler into the inner cavity of the microbial filler hollow plate body, and covering the cover plate after the filling is finished; meanwhile, cultivating aquatic plants in the culture medium, and adjusting root hairs of the aquatic plants to penetrate through the root hairs for perforation;
b) placing the biological floating body in sewage to be purified, and enabling the whole biological floating body to be in a floating state under the buoyancy supporting action of the buoyancy float;
c) starting a water pushing propeller and an aeration pump, pushing bottom sewage into each flow guide channel, and slowly flowing upwards along the corresponding flow guide channel, wherein gas exposed from aeration micropores on the inner side wall of an aeration cylinder has the dual functions of aeration purification of sewage slowly flowing in the flow guide channel and oxygen supply for microbial metabolism, gas exposed from aeration micropores on the outer side wall of the aeration cylinder is used for aeration purification of sewage outside the aeration cylinder, and microorganisms in a microbial filler are contacted with the sewage slowly flowing for metabolism, so that organic pollutants in a liquid, colloid and micro-suspension state in the sewage are converted into stable and harmless substances, and the aim of purifying the sewage is fulfilled;
d) the sewage purified by aeration and purified by microbial metabolism is guided to the upper layer of the sewage, and then contacts with the root hair of the aquatic plant, the organic pollutants in the sewage are further absorbed and degraded by the root hair, in addition, the turned sewage is easy to dissolve oxygen in the air on the one hand, and the range of sterilization by sunlight is enlarged on the other hand, so that the thoroughness and the high efficiency of the sewage purification treatment are further improved.
Furthermore, in the step c, heat generated by heating of the heating resistance wire is conducted to the hollow plate body of the microbial filler, so that a double-layer heating layer for wrapping the microbial filler is formed, the microbes are in a temperature environment in an optimal metabolic state, and the efficiency of sewage purification by the microbes is improved.
Furthermore, in the step c and the step d, the ultrasonic sensors on the movable propellers detect the front obstacle, when the ultrasonic sensors detect that the front obstacle exists, the signals are transmitted to the master controller to be processed, the distance and the direction between the biological floating body and the obstacle are calculated, and when the calculation result reaches the limit dangerous distance, the master controller controls the corresponding movable propellers to be started, so that the biological floating body is pushed to be far away from the obstacle, the collision accident is avoided, and the automatic management and protection performance is improved.
Has the advantages that: the biological floating body for purifying sewage based on the biological method and the sewage purification method thereof have the following beneficial effects:
1) the sewage flowing to the upper layer is further purified by absorption and degradation of aquatic plants by pushing the sewage at the bottom layer into the flow guide channel for flow guide and utilizing the metabolism of microorganisms, so that the sewage purification effect is good and the efficiency is high;
2) the turned sewage is easy to dissolve oxygen in the air on one hand, and on the other hand, the range of sterilization by sunlight irradiation is enlarged, so that the thoroughness and the high efficiency of sewage purification treatment are further improved;
3) the biological floating body is pushed by the movable propeller to be far away from the barrier, so that the collision accident can be avoided, and the biological floating body has higher automatic management and protection performance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an embodiment of the present invention;
FIG. 3 is a schematic view of the overall structure of the assembly of the upright post, the water pushing propeller, the microbial filler plate and the aeration cylinder;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic structural view of a microbial filler plate;
fig. 6 is an exploded view of the structural components of the carriage.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in attached figures 1 and 2, the biological floating body for purifying sewage based on a biological method comprises a bearing frame 1, a vertical column 2 and a buoyancy float 3; the bearing frame 1 is connected to one end of the upright post 2, the buoyancy float 3 is connected to the bearing frame 1, and the buoyancy float 3 provides buoyancy to enable the bearing frame 1 to float on the water surface and enable the upright post 2 to be vertically inserted into sewage.
As shown in the attached drawings 1 and 4, the bearing frame 1 is cultivated with aquatic plants 10, and root hairs 101 of the aquatic plants 10 are immersed in sewage; the device also comprises a water pushing propeller 9, a microorganism packing plate 8 and an aeration cylinder 7; the water pushing propeller 9 is arranged at the bottom end of the upright post 2, and the water pushing direction of the water pushing propeller is upward along the axial direction of the upright post 2; the microbial packing plates 8 are vertically arranged along the axial direction of the upright post 2, and the microbial packing plates 8 are arranged on the periphery of the upright post 2 in a circumferential array; the two ends of the aeration cylinder 7 are both opened, and the aeration micropores 72 are densely distributed on the inner side wall and the outer side wall of the cylinder; the aeration cylinder 7 and the upright post 2 are concentric and are arranged by surrounding and sleeving all the microorganism packing plates 8, so that a plurality of flow guide channels 78 which are arranged in a circumferential array and surround the upright post 2 are formed between the aeration cylinder 7 and the microorganism packing plates 8 in a matched manner, and the flow guide channels 78 extend along the axial direction of the upright post 2; the water pushing propeller 9 pushes the sewage at the bottom layer to enter each flow guide channel 78, slowly guides the flow upwards along the corresponding flow guide channel 78 and then discharges the sewage to the upper layer of the sewage. The bottom layer sewage is pushed into the diversion channel 78 for diversion, and the purification treatment is realized by utilizing the metabolism of microorganisms, so that the sewage purification treatment capacity is large, the sewage treatment device can be suitable for a large-range sewage treatment area, and the sewage flowing to the upper layer is further purified by utilizing the absorption and degradation of the aquatic plant 10, so that the sewage treatment device has the advantages of good purification effect and high efficiency; in addition, water is pushed by the water pushing propeller 9, so that the sewage at the bottom layer is turned to the upper layer, the turned sewage is easy to dissolve oxygen in the air on one hand, the range of sterilization by sunlight is enlarged on the other hand, and the thoroughness and the high efficiency of sewage purification treatment are further improved.
Also comprises a solar power supply system 6; the solar energy power supply system 6 is used for converting light energy into electricity for each electric component of the biological floating body, and is energy-saving, environment-friendly and self-sufficient.
As shown in fig. 3, fig. 4 and fig. 5, the microbial filler plate 8 is provided with a microbial filler plate connecting portion 80, and the microbial filler plate 8 is connected to the column body of the upright column 2 through the microbial filler plate connecting portion 80.
It is worth noting that the microorganism packing plate 8 is entirely in a zigzag shape or a curve shape, so that the area of the microorganism packing plate 8 is increased, the purpose of enabling the microorganism packing to contact with sewage as much as possible is achieved, the efficiency of purifying the sewage by the microorganisms is improved, the zigzag shape or the curve shape extends and bends in the direction perpendicular to the upright post 2, the structure is zigzag and reasonable, the flowing of the sewage in the flow guide channel 78 is not blocked, and the smoothness of the flow guide of the sewage flowing slowly in the flow guide channel 78 is ensured.
More specifically, the microbial filler plate 8 comprises a microbial filler hollow plate body 81 and a cover plate 82 which is matched with and covers the top opening of the microbial filler hollow plate body 81; the microbial filler hollow plate 81 is characterized in that a microbial filler is filled in an inner cavity of the microbial filler hollow plate 81, microbial contact holes 811 are densely distributed on two side plate surfaces of the microbial filler hollow plate 81 in a zigzag shape or a curved shape, and a heating resistance wire 812 is arranged in the plate of the microbial filler hollow plate 81. The heat generated by heating the heating resistance wire 812 can be conducted to the hollow plate 81 of the microbial filler, so that a double-layer heating layer for wrapping and clamping the microbial filler is formed, the microbes are in the temperature environment of the optimal metabolic state, and the efficiency of sewage purification by the microbes is improved.
As shown in fig. 6, a nut 14 is screwed on the top screw portion of the upright 2, a support plate 21 is integrally formed on the upright 2 at the lower end of the screw portion, and the carrier 1 sleeved on the upright 2 is supported by the support plate 21 and fastened by the nut 14, so that the assembly convenience is improved.
The bearing frame 1 is of a circular hollow frame body structure with embedded positions 11, each embedded position 11 is matched with an embedded planting base 4, aquatic plants 10 are cultivated in the planting bases 4, and the planting bases 4 are arranged on the bearing frame 1 around the stand column 2 in a circumferential array; the bottom of the culture base 4 is provided with a root hair perforation 41, and the root hair 101 of the aquatic plant 10 passes through the root hair perforation 41 and is immersed in the sewage above the flow guide channel 78.
It is worth noting that in the invention, the upright post 2 is a telescopic rod capable of adjusting the extension and the shortening, and the depth of the water pushing propeller 9, the microorganism packing plate 8 and the aeration cylinder 7 in the sewage can be synchronously adjusted through the telescopic rod, so that the depth of the sewage is improved, and the adjustment can be carried out in the sewage purification operation process.
As shown in fig. 1 and fig. 2, the system also comprises a general controller; the four buoyancy floats 3 are distributed on the peripheral side of the bearing frame 1, and each buoyancy float 3 is provided with a movable propeller 13; an ultrasonic sensor 14 is installed at the head end part of each movable propeller 13, a signal sending end of each ultrasonic sensor 14 is connected with a signal receiving end of a master controller, and the movable propellers 13 are controlled by the master controller to be started and closed. The biological floating body can be pushed by the movable propeller 13 to be away from the barrier, so that the collision accident is avoided, and the biological floating body has higher automatic management and protection performance
As shown in fig. 1 and fig. 6, the aeration cylinder 7 is provided with an aeration pump 12 in a matching manner, the aeration pump 12 is mounted on the annular bearing plate 5, and the air outlet end of the aeration pump 12 is in butt joint communication with the air inlet port 71 located on the outer side surface of the aeration cylinder 7 through an aeration conduit 121.
As shown in fig. 1 and fig. 6, the solar power supply system 6 includes a solar cell module 61, and a solar controller and a storage battery installed in a control box 62; the control box 62 is arranged on the annular bearing plate 5, and the master controller is arranged in the control box 62; the solar cell modules 61 are laid in the vacant areas on the upper surface of the annular bearing plate 5.
A sewage purification method of a biological floating body for purifying sewage based on a biological method comprises the following steps:
a) opening the cover plate 82 to fill the microbial filler into the inner cavity of the microbial filler hollow plate body 81, and covering the cover plate 82 after the filling is finished; simultaneously, cultivating the aquatic plant 10 in the culture medium 4, and adjusting the root hair 101 of the aquatic plant 10 to pass through the root hair perforation 41;
b) the biological floating body is placed in the sewage to be purified, and the whole biological floating body is in a floating state under the buoyancy supporting action of the buoyancy float 3;
c) starting the water pushing propeller 9 and the aeration pump 12, pushing the bottom sewage into each flow guide channel 78, and slowly flowing upwards along the corresponding flow guide channel 78, wherein the gas exposed from the aeration micropores 72 on the inner side wall of the aeration cylinder 7 has the dual functions of aeration purification of the sewage slowly flowing in the flow guide channels 78 and oxygen supply for microbial metabolism, the gas exposed from the aeration micropores 72 on the outer side wall of the aeration cylinder 7 performs aeration purification on the sewage outside the aeration cylinder 7, and the microbes in the microbial filler are contacted with the sewage slowly flowing for metabolism, so that the organic pollutants in a liquid, colloid and fine suspension state in the sewage are converted into stable and harmless substances, thereby achieving the purpose of purifying the sewage;
d) the sewage purified by aeration and the metabolism of microorganisms is guided to the upper layer of the sewage and then contacts with the root hair 101 of the aquatic plant 10, the root hair 101 is utilized to further absorb and degrade organic pollutants in the sewage, in addition, the turned sewage is easy to dissolve oxygen in the air on one hand, on the other hand, the range of sterilization by sunlight is enlarged, and the thoroughness and the high efficiency of the sewage purification treatment are further improved.
In step c, the heat generated by the heating of the heating resistance wire 812 is transferred to the hollow plate 81 of the microbial filler, so as to form a double-layer heating layer for sandwiching the microbial filler, so that the microbes are in the temperature environment of the optimal metabolic state, and the efficiency of sewage purification by the microbes is improved.
In the step c and the step d, the ultrasonic sensors 14 on the movable propellers 13 detect front obstacles, when the ultrasonic sensors 14 detect that the front obstacles exist, signals are transmitted to the master controller to be processed, the distance and the direction between the biological floating body and the obstacles are calculated, and when the calculation result reaches the limit dangerous distance, the master controller controls the corresponding movable propellers 13 to be started, so that the biological floating body is pushed to be far away from the obstacles, the collision accidents of the biological floating body are avoided, and the automatic management and protection performance is improved.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a biological floating body based on biological method purifies sewage which characterized in that: comprises a bearing frame (1), a column (2) and a buoyancy float (3); the bearing frame (1) is connected to one end of the upright post (2), the buoyancy float (3) is connected to the bearing frame (1), buoyancy is provided through the buoyancy float (3) so that the bearing frame (1) floats on the water surface and the upright post (2) is vertically inserted into sewage; aquatic plants (10) are cultivated on the bearing frame (1), and root hairs (101) of the aquatic plants (10) are immersed in sewage;
the device also comprises a water pushing propeller (9), a microorganism packing plate (8) and an aeration cylinder (7); the water pushing propeller (9) is arranged at the bottom end of the upright post (2), and the water pushing direction of the water pushing propeller is upward along the axial direction of the upright post (2); the microbial packing plates (8) are vertically arranged along the axial direction of the upright post (2), and a plurality of microbial packing plates (8) are arranged on the periphery of the upright post (2) in a circumferential array; both ends of the aeration cylinder (7) are open, and aeration micropores (72) are densely distributed on the inner side wall and the outer side wall of the cylinder; the aeration cylinder (7) and the upright post (2) are concentric and are arranged by surrounding and sleeving all microorganism packing plates (8), so that a plurality of flow guide channels (78) which surround the upright post (2) in a circumferential array are formed between the aeration cylinder (7) and the microorganism packing plates (8), and the flow guide channels (78) extend along the axial direction of the upright post (2); the water pushing propellers (9) push the sewage at the bottom layer to enter each flow guide channel (78), and discharge the sewage to the upper layer of the sewage after slowly guiding the sewage upwards along the corresponding flow guide channel (78);
the solar energy power supply system (6); the biological floating body is characterized in that an annular bearing plate (5) is arranged on the bearing frame (1), the solar power supply system (6) is arranged on the annular bearing plate (5), and the solar power supply system (6) is used for converting light energy into electric parts of the biological floating body for supplying power.
2. The biological floating body for purifying sewage based on a biological method as claimed in claim 1, wherein: the microbial filler plate (8) is provided with a microbial filler plate connecting part (80) in a matching way, and the microbial filler plate (8) is connected to the column body of the upright post (2) through the microbial filler plate connecting part (80);
the microorganism packing plate (8) is integrally in a broken line shape or a curve shape, and the broken line shape or the curve shape extends and bends in the direction vertical to the upright post (2);
the microbial filler plate (8) comprises a microbial filler hollow plate body (81) and a cover plate (82) which is matched with and covers the top opening of the microbial filler hollow plate body (81); the microbial filler hollow plate is characterized in that a microbial filler is filled in an inner cavity of the microbial filler hollow plate body (81), microbial contact holes (811) are densely distributed on two side plate surfaces of the microbial filler hollow plate body (81) in a zigzag shape or a curve shape, and heating resistance wires (812) are arranged in the plate of the microbial filler hollow plate body (81).
3. The biological floating body for purifying sewage based on a biological method as claimed in claim 2, wherein: the top thread part of the upright post (2) is in threaded connection with a nut (14), the upright post (2) at the end lower end of the thread part is integrally connected with a support plate (21), and the bearing frame (1) sleeved on the upright post (2) is supported by the support plate (21) and is fastened by the nut (14);
the bearing frame (1) is of a circular hollowed-out frame body structure with embedding positions (11), each embedding position (11) is matched with an embedding planting base (4), aquatic plants (10) are planted in the planting bases (4), and the planting bases (4) are arranged on the bearing frame (1) in a circumferential array around the stand columns (2); the bottom of the cultivation base (4) is provided with a root hair perforation (41), and root hairs (101) of the aquatic plants (10) penetrate through the root hair perforation (41) and are immersed in the sewage above the flow guide channel (78).
4. The biological floating body for purifying sewage based on a biological method according to any one of claims 1 to 3, wherein: the upright post (2) is a telescopic rod capable of adjusting the extension and the shortening, and the depth of the water pushing propeller (9), the microorganism packing plate (8) and the aeration cylinder (7) in the sewage can be synchronously adjusted through the telescopic rod.
5. The biological floating body for purifying sewage based on a biological method as claimed in claim 3, wherein: the system also comprises a master controller; the four buoyancy floats (3) are distributed on the peripheral sides of the bearing frame (1), and each buoyancy float (3) is provided with a movable propeller (13); each head end part of the movable propeller (13) is provided with an ultrasonic sensor (14), a signal sending end of the ultrasonic sensor (14) is connected with a signal receiving end of a master controller, and the movable propeller (13) is controlled by the master controller to be started and closed.
6. The biological floating body for purifying sewage based on a biological method as claimed in claim 5, wherein: aeration pump (12) is provided with in the supporting aeration section of thick bamboo (7), aeration pump (12) are installed on annular loading board (5), and the end of giving vent to anger of aeration pump (12) through aeration pipe (121) with be located aeration section of thick bamboo (7) lateral surface air inlet interface (71) butt joint intercommunication.
7. The biological floating body for purifying sewage based on a biological method as claimed in claim 6, wherein: the solar power supply system (6) comprises a solar cell module (61), a solar controller and a storage battery, wherein the solar controller and the storage battery are installed in a control box (62); the control box (62) is arranged on the annular bearing plate (5), and the master controller is arranged in the control box (62); the solar cell modules (61) are laid in vacant areas on the upper surface of the annular bearing plate (5).
8. The sewage purification method of the biological floating body for purifying sewage based on a biological method as claimed in claim 7, wherein: comprises the following steps:
a) opening the cover plate (82) to fill the microbial filler into the inner cavity of the microbial filler hollow plate body (81), and covering the cover plate (82) after the filling is finished; simultaneously, cultivating the aquatic plant (10) in the cultivation base (4), and adjusting the root hair (101) of the aquatic plant (10) to pass through the root hair perforation (41);
b) the biological floating body is placed in the sewage to be purified, and the whole biological floating body is in a floating state under the buoyancy supporting action of the buoyancy float (3);
c) starting a water pushing propeller (9) and an aeration pump (12), pushing bottom sewage into each flow guide channel (78), and slowly flowing upwards along the corresponding flow guide channel (78), wherein gas exposed from aeration micropores (72) on the inner side wall of an aeration cylinder (7) has double functions of aeration purification of the sewage slowly flowing in the flow guide channel (78) and oxygen supply for microbial metabolism, gas exposed from the aeration micropores (72) on the outer side wall of the aeration cylinder (7) aerates and purifies the sewage outside the aeration cylinder (7), and microbes in a microbial filler are contacted with the sewage slowly flowing for metabolism, so that organic pollutants in a liquid, colloid and fine suspension state in the sewage are converted into stable and harmless substances, and the aim of purifying the sewage is fulfilled;
d) the sewage purified by aeration and the metabolism of microorganisms is guided to the upper layer of the sewage and then contacts with the root hair (101) of the aquatic plant (10), the organic pollutants in the sewage are further absorbed and degraded by the root hair (101), in addition, the turned sewage is easy to dissolve oxygen in the air on one hand, and the range of sterilization by sunlight is enlarged on the other hand, so that the thoroughness and the high efficiency of the sewage purification treatment are further improved.
9. The sewage purification method of the biological floating body for purifying sewage based on a biological method as claimed in claim 8, wherein: in the step c, heat generated by heating of the heating resistance wire (812) is conducted to the microbial filler hollow plate body (81), so that a double-layer heating layer for wrapping the microbial filler is formed, the microbes are in a temperature environment in an optimal metabolic state, and the efficiency of sewage purification by the microbes is improved.
10. The sewage purification method of the biological floating body for purifying sewage based on a biological method as claimed in claim 8, wherein: in the step c and the step d, the ultrasonic sensors (14) on the movable propellers (13) detect front obstacles, when the ultrasonic sensors (14) detect that the front obstacles exist, signals are transmitted to the master controller to be processed, the distance and the direction between the biological floating body and the obstacles are calculated, and when the calculation result reaches the limit dangerous distance, the master controller controls the corresponding movable propellers (13) to be started, so that the biological floating body is pushed to be far away from the obstacles, the collision accident is avoided, and the automatic management and protection performance is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911371290.XA CN110980958A (en) | 2019-12-27 | 2019-12-27 | Biological floating body for purifying sewage based on biological method and sewage purification method thereof |
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| CN201911371290.XA CN110980958A (en) | 2019-12-27 | 2019-12-27 | Biological floating body for purifying sewage based on biological method and sewage purification method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535277A (en) * | 2020-05-08 | 2020-08-14 | 殷富新 | Suspended sewage walking cutting and collecting device and method for river sewage purification treatment |
| CN113754073A (en) * | 2021-09-16 | 2021-12-07 | 华夏碧水环保科技有限公司 | Microorganism carrier solidification generator |
-
2019
- 2019-12-27 CN CN201911371290.XA patent/CN110980958A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535277A (en) * | 2020-05-08 | 2020-08-14 | 殷富新 | Suspended sewage walking cutting and collecting device and method for river sewage purification treatment |
| CN111535277B (en) * | 2020-05-08 | 2021-09-14 | 广州市自净环保有限公司 | Suspended sewage walking cutting and collecting device and method for river sewage purification treatment |
| CN113754073A (en) * | 2021-09-16 | 2021-12-07 | 华夏碧水环保科技有限公司 | Microorganism carrier solidification generator |
| CN113754073B (en) * | 2021-09-16 | 2023-02-03 | 华夏碧水环保科技股份有限公司 | Microorganism carrier solidification generator |
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Application publication date: 20200410 |