CN116621268A - Optical catalytic graphene sewage purification device - Google Patents
Optical catalytic graphene sewage purification device Download PDFInfo
- Publication number
- CN116621268A CN116621268A CN202310647710.2A CN202310647710A CN116621268A CN 116621268 A CN116621268 A CN 116621268A CN 202310647710 A CN202310647710 A CN 202310647710A CN 116621268 A CN116621268 A CN 116621268A
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- Prior art keywords
- purifying
- sewage
- graphene
- filtering
- frame
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- 239000010865 sewage Substances 0.000 title claims abstract description 67
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 56
- 238000000746 purification Methods 0.000 title claims abstract description 24
- 230000003287 optical effect Effects 0.000 title claims abstract description 19
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 66
- 230000001699 photocatalysis Effects 0.000 claims abstract description 36
- 238000010248 power generation Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims 6
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000011229 interlayer Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000013032 photocatalytic reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/02—Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/16—Stators
- F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
-
- 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
Abstract
The invention relates to the technical field of sewage treatment equipment, in particular to an optical catalytic graphene sewage purification device. The technical scheme includes that the sewage treatment device comprises a drainage shell, wherein an opening at one side of the drainage shell is used for introducing sewage; the other side opening of the drainage shell is connected with a power frame; the power generation device is positioned in the drainage shell and used for converting kinetic energy into electric energy for storage when sewage flows; the purifying and filtering structure is arranged in the power frame and is used for purifying and treating sewage flowing through the power frame; and the centrifugal device is arranged at the axis of the power frame and is used for driving the purifying and filtering structure to do rotary motion. The invention can perform self power supply, is suitable for different scenes, can clean the graphene photocatalytic filter screen through the cooperation operation of the centrifugal device, the purifying and filtering structure and the power frame, reduces the maintenance times of the graphene photocatalytic filter screen, and can purify sewage in the filtering process by utilizing the cooperation of the simulated sunlight source and the graphene photocatalytic filter screen.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to an optical catalytic graphene sewage purification device.
Background
Graphene is a single-layer sheet material composed of carbon atoms, and has extremely high electrical conductivity, thermal conductivity and mechanical strength, and also has excellent optical properties. Graphene has a very small band gap and thus can absorb visible and ultraviolet light, thereby generating electron-hole pairs. These electron-hole pairs can participate in photocatalytic reactions, decomposing organic pollutants into harmless substances.
During sewage treatment, the traditional sewage treatment mode can only filter sewage in the sewage, and auxiliary treatment means such as medicines are added, so that the mode is extremely limited and is not suitable for purifying the sewage of running water such as river channels, sewage treatment plants and water channels, and therefore, the optical catalytic graphene sewage purification device is provided for solving the problems.
Disclosure of Invention
Aiming at the problems in the background technology, the invention provides a recyclable optical catalytic graphene sewage purification device which can be applied to multiple scenes.
The technical scheme of the invention is as follows: an optical catalytic graphene sewage purification device, comprising:
the drainage device comprises a drainage shell, a water inlet and a water outlet, wherein an opening at one side of the drainage shell is used for introducing sewage; the other side opening of the drainage shell is connected with a power frame;
the power generation device is positioned in the drainage shell and used for converting kinetic energy into electric energy for storage when sewage flows;
the purifying and filtering structure is arranged in the power frame and is used for purifying and treating sewage flowing through the power frame;
the centrifugal device is arranged at the axis of the power frame and is used for driving the purifying and filtering structure to perform rotary motion;
the power frame is used for driving the purifying and filtering structure to move along the axial direction of the power frame and cleaning dirt on the purifying and filtering structure and the surface.
Preferably, the power generation device comprises a diversion shell coaxially arranged with the diversion shell, a power generation module is arranged in the diversion shell, and a turbine is fixed in the direction of a connecting axial power frame of the power generation module;
the top of the diversion shell is fixedly provided with a wiring leading-out pipeline which penetrates through and is fixed on the diversion shell and used for leading out the wiring of the power generation module;
the electric energy generating device further comprises a storage battery arranged in the diversion shell, and the storage battery is used for storing the electric energy generated by the electric generating module.
Preferably, the shape of the diversion shell is flat and is matched with the shape of the diversion shell;
the flow rate of the sewage is increased during the sewage flow.
Preferably, the centrifugal device comprises a rotary pipe fitting and a driving motor in the diversion shell, and the output end of the driving motor drives the rotary pipe fitting to rotate through a driving shaft.
Preferably, connecting columns are arranged on two sides of the rotary pipe fitting, and one connecting column is fixedly connected with the driving shaft through a first flange plate; the other connecting column is connected with the power frame through a bearing support.
Preferably, the purifying and filtering structure comprises a circular fixed disc fixed in the power frame, wherein the circular fixed disc is provided with a plurality of moving channels along the axis direction of the circular fixed disc, and each moving channel is internally provided with a filtering and purifying component for sewage treatment and filtration in a sliding manner;
the filtering and purifying component is connected to the connecting column through a tension spring;
when the driving motor drives the guide rod to rotate through the driving shaft, the filtering and purifying assembly can overcome the pulling force of the tension spring to move along the moving channel.
Preferably, the filtering and purifying assembly comprises a filtering frame and limiting protrusions fixed on the inner wall of the filtering frame, guide rods are fixed between the limiting protrusions, a pressing cover is slidably mounted on the guide rods, and a graphene photocatalytic filter screen is fixed on the periphery of the pressing cover;
the graphene photocatalytic filter screen is arranged on the guide rod in a sleeved mode, one end of the graphene photocatalytic filter screen is sleeved on the guide rod, and the graphene photocatalytic filter screen is sleeved on the guide rod;
the solar energy purifying device also comprises a simulated sunlight source which is fixed on the side wall of the filtering frame and is used for enabling the graphene photocatalytic filter screen to generate a purifying effect;
the simulated sunlight source is powered by a storage battery.
Preferably, the surface of the filtering and purifying component close to one side is fixedly provided with a guide rod, the guide rod is inserted into the rotary pipe fitting in a vertical mode, and the guide rod is movably inserted into the rotary pipe fitting.
Preferably, the power frame comprises a push rod and an inner pipeline coaxially arranged with the power frame, and part of the inner pipeline is cut off by a purifying and filtering structure;
the power frame also comprises an inner driving ring which is arranged between the inner pipeline and the outer sealing pipeline in a sliding way, a sealing cavity is formed between the driving ring and the inner pipeline and between the driving ring and the outer sealing pipeline, and a driving cylinder which drives the driving ring to linearly move along the inner pipeline is arranged in the sealing cavity;
the support ring is fixed on the inner wall of the inner pipeline;
a guide ring is rotatably arranged on the outer peripheral side of the support ring, and ejector rods matched with the filter purification components in number are inserted into the guide ring;
and under the centrifugal state of the filtering and purifying assembly, the driving cylinder can drive the graphene photocatalytic filter screen and the surface of the filtering frame to form a plane.
Preferably, a scraping blade which can be attached to the surface of the graphene photocatalytic filter screen is fixed in a slit between the outer sealing pipeline and the inner pipeline;
and a drain pipe is arranged at the bottom of the outer sealing pipeline.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the invention, kinetic energy is converted into electric energy for storage in the sewage flowing process, so that the problem of outdoor operation of the device in which cables are inconvenient to lay is solved, the use limitation is reduced, self power supply can be performed, and the defect of power shortage is overcome;
through centrifugal device, purification filtration and power frame's cooperation operation, can clear up graphene photocatalytic filter screen, make it can repetitive operation, reduce its maintenance number of times, and utilize the cooperation of simulation sunlight source and graphene photocatalytic filter screen, can carry out purification treatment to sewage at filterable in-process.
Drawings
FIG. 1 shows a schematic diagram of an embodiment of the present invention;
FIG. 2 presents a schematic top cross-sectional view of an embodiment of the invention;
FIG. 3 is a schematic view of the internal structure of the power frame of the present invention;
FIG. 4 is a schematic diagram of a filter and purification assembly according to the present invention;
FIG. 5 is a schematic cross-sectional view of a filter cleaning assembly of the present invention;
FIG. 6 is a schematic view of the shape of a filter cleaning assembly according to one embodiment of the present invention;
FIG. 7 is a schematic view of a filter cleaning assembly according to another embodiment of the present invention;
reference numerals: 10 a power generation device; 11 a diversion shell; 12, a power generation module; 13 wiring leading-out pipelines; a 14 turbine; 15 connecting shafts; a 16 storage battery;
20 drainage shells;
30 power frame; 31 inner pipe; 32 driving a cylinder; 33 drive the ring; 34 a support ring; 35 ejector rods; 36 outer sealing the pipe; 37 blow-down pipes;
40 centrifugal device; 41 driving a motor; 42 drive shaft; 43 a first flange; 44 bearing support; 46 rotating the tube; 48 guide rods;
50 purifying and filtering structure; a 51 circular fixed disk; 52 a filter purification assembly; a 53 tension spring; 54 a movement path;
521 a filter frame; 522 limit protrusions; 523 return spring; 524 guide bar; 525 graphene photocatalytic filter screens; 526 guide rails; 527 press-fitting; 528 simulate daylight sources;
60 doctor blades.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples
As shown in fig. 1, the optical catalytic graphene sewage purification device provided by the invention comprises:
a drainage housing 20, one side of the drainage housing 20 being open for introducing sewage; the other side opening of the drainage shell 20 is connected with a power frame 30;
the power generation device 10 is positioned in the drainage shell 20 and is used for converting kinetic energy into electric energy for storage when sewage flows;
a purifying and filtering structure 50, wherein the purifying and filtering structure 50 is arranged in the power frame 30 for purifying and treating sewage flowing through the inside thereof;
the centrifugal device 40 is arranged at the axis of the power frame 30 and is used for driving the purifying and filtering structure 50 to perform rotary motion;
the power frame 30 serves to drive the cleaning filter structure 50 in the axial direction thereof and to clean dirt from the cleaning filter structure 50 and the surface.
The power generation device 10 comprises a diversion shell 11 coaxially arranged with a diversion shell 20, a power generation module 12 is arranged in the diversion shell 11, a connecting shaft 15 of the power generation module 12 extends towards a power frame 30 and is fixedly provided with a turbine 14;
the top of the diversion shell 11 is fixedly provided with a wiring lead-out pipeline 13, and the wiring lead-out pipeline 13 penetrates through and is fixed on the diversion shell 20 and is used for leading out the wiring of the power generation module 12;
and a storage battery 16 is arranged inside the diversion shell 11, and the storage battery 16 is used for storing the electric energy generated by the power generation module 12.
The shape of the diversion shell 11 is flat and is matched with the shape of the diversion shell 20;
the flow rate of the sewage is increased during the sewage flow.
When sewage flows into the power generation device 10, the flow rate of the water is reduced through the shape arrangement of the surfaces of the drainage shell 20 and the drainage shell 11, so that the flow rate of the water is increased, the rotating speed of the water when the turbine 14 is flushed is further increased, the turbine 14 is driven to rotate by the connecting shaft 15, and the power generation module 12 is matched for outputting power;
the electric power part is stored in the storage battery 16 for other parts of the device, and the other part can be led out through the wiring leading-out pipeline 13 for transformation and then connected into a power grid, so that the storage of electric energy is realized.
As shown in fig. 2 and 3, the centrifugal device 40 includes a rotary pipe 46 and a driving motor 41 in the diversion housing 11, and an output end of the driving motor 41 drives the rotary pipe 46 to rotate through a driving shaft 42.
Connecting columns are arranged on two sides of the rotary pipe fitting 46, and one connecting column is fixedly connected with the driving shaft 42 through the first flange 43; the other connecting post is connected to the power frame 30 by a bearing mount 44.
During the sewage flowing process, the sewage enters the power frame 30 and is filtered and purified by the purifying and filtering structure 50; the driving shaft 42 is driven to rotate by the driving motor 41, and the rotary pipe 46 is rotated by the first flange 43 and the connecting column;
the stability of the rotary tube 46 during rotation is ensured by the bearing support 44.
Specifically, as shown in fig. 6 and 7, the purifying and filtering structure 50 includes a circular fixed plate 51 fixed in the power frame 30, the circular fixed plate 51 is provided with a plurality of moving channels 54 along the axial direction thereof, and a filtering and purifying assembly 52 for filtering sewage treatment is slidably installed in each moving channel 54;
the filtering and purifying component 52 is connected to the connecting column through a tension spring 53;
when the driving motor 41 drives the guide bar 48 to rotate through the driving shaft 42, the filter cleaning assembly 52 can move along the moving channel 54 against the tension of the tension spring 53.
As shown in fig. 4 and 5, the filtering and purifying assembly 52 includes a filtering frame 521 and a limiting protrusion 522 fixed on the inner wall of the filtering frame 521, a guide bar 524 is fixed between the limiting protrusions 522, a press cover 527 is slidably mounted on the guide bar 524, and a graphene photocatalytic filter screen 525 is fixed on the circumferential side of the press cover 527;
the device further comprises a return spring 523 sleeved on the guide rod 524, wherein one end of the return spring 523 extends into the pressure cover 527, and when the pressure cover 527 moves along the guide rod 524 to compress the return spring 523 to the limit, the graphene photocatalytic filter screen 525 is flush with one side surface of the filter frame 521; in order to make the graphene photocatalytic filter 525 more stable when moving, a guide rail is provided at the bottom of the filter frame 521, so that the graphene photocatalytic filter 525 can move along the guide rail 526.
The device also comprises a simulated sunlight source 528 which is fixed on the side wall of the filtering frame 521 and is used for enabling the graphene photocatalytic filter screen 525 to generate a purifying effect; it should be noted that the simulated daylight source 528 is waterproof in the filter frame 521.
The simulated daylight light source 528 is powered by the battery 16. The simulated sunlight source 528 is powered by the storage battery 16, so that the self-power supply of the device is realized, the constraint of a power supply is eliminated, a power line is not required to be paved, and the device can be suitable for different environments.
The surface of the filtering and purifying component 52, which is close to the side 26, is fixed with a guide rod 48, the guide rod 48 is inserted into the rotary pipe 46 in a vertical mode, and the guide rod 48 is movably inserted into the rotary pipe 46.
After the sewage enters the power frame 30, the sewage is filtered by the graphene photocatalytic filter screen 525, and the photocatalytic reaction can be realized under the effect of the simulated sunlight source 528, so as to purify the sewage.
The driving shaft 42 is driven to rotate by the driving motor 41, the rotary pipe 46 is rotated by the first flange 43 and the connecting column, the filtering and purifying assembly 52 moves along the moving channel 54 under the action of centrifugal force due to the rotation of the rotary pipe 46, the filtering and purifying assembly 52 can stably move under the guiding action of the guide rod 48, and then the sewage is discharged through the power frame 30.
Specifically, the power frame 30 includes a push rod 35 and an inner pipe 31 coaxially disposed with the power frame 30, and a portion of the inner pipe 31 is cut off by a purifying and filtering structure 50;
the power frame 30 further comprises an inner driving ring 33 slidably arranged between the inner pipeline 31 and the outer sealing pipeline 36, a sealing cavity is formed between the driving ring 33, the inner pipeline 31 and the outer sealing pipeline 36, and a driving cylinder 32 for driving the driving ring 33 to linearly move along the inner pipeline 31 is arranged in the sealing cavity;
the inner pipe 31 further comprises a support ring 34, wherein the support ring 34 is fixed on the inner wall of the inner pipe 31;
a guide ring is rotatably arranged on the outer peripheral side of the support ring 34, and ejector rods 35 which are matched with the filter purification components 52 in number are inserted on the guide ring;
in the centrifugal state of the filtering and purifying assembly 52, the driving cylinder 32 can drive the graphene photocatalytic filter screen 525 and the surface of the filtering frame 521 to form a plane.
A scraping blade 60 which can be attached to the surface of the graphene photocatalytic filter screen 525 is fixed in a slit between the outer sealing pipeline 36 and the inner pipeline 31;
the bottom of the outer sealing pipeline 36 is provided with a drain pipe 37.
When the filter cleaning assembly 52 is moved to the outermost side of the moving channel 54 by the centrifugal force and is attached to the outer seal tube 36;
the driving cylinder 32 drives the driving ring 33 to move, and drives the ejector rod 35 to move in the process of moving the driving ring 33, so that the ejector rod 35 abuts against the graphene photocatalytic filter screen 525 and enables the graphene photocatalytic filter screen 525 to move along the guide rod 524 under the action of the pressure cover 527 until the graphene photocatalytic filter screen 525 is flush with the surface of the filter frame 521, at this time, the graphene photocatalytic filter screen 525 is in a rotating state, the ejector rod 35 can rotate along with the filter purification assembly 52 due to the fact that the guide ring is arranged in a rotating mode, dirt on the surface of the graphene photocatalytic filter screen 525 can be separated from the surface of the filter purification assembly 52 due to the rotation of the filter purification assembly 52 and can fall on the bottom of the outer sealing pipeline 36 under the action of the scraping blade 60, in the process of circulating sewage, part of the filtered sewage can be discharged through the sewage drain pipe 37 through a gap between the part of the support ring 34 and the circular fixing disk 51, and in the process of discharging the sewage can be simultaneously discharged, and the sewage is required to be provided with a valve not shown in the figure on the sewage drain pipe 37, and when the valve is closed, the sewage is discharged only through the inner pipeline 31.
After the cleaning is completed, the driving motor 41 stops driving, the filtering and purifying assembly 52 resets under the action of the tension spring 53, and meanwhile, the graphene photocatalytic filter screen 525 resets under the action of the return spring 523, so that the filtering and purifying treatment process is continued.
Referring to fig. 6 and 7, two shapes of the filtering and purifying component 52 are shown, wherein in fig. 6, the filtering and purifying component 52 is in a fan shape, which can enlarge the filtering area of the graphene photocatalytic filter screen 525, and has good filtering effect when in use, but has more untreated sewage when the graphene photocatalytic filter screen 525 is cleaned;
in fig. 7, the filtering and purifying component 52 is rectangular, and the filtering area of the graphene photocatalytic filter screen 525 is relatively small, but when the graphene photocatalytic filter screen 525 is cleaned, untreated sewage is less, the structural stability is higher, and the service life is longer.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present invention is understood by those of ordinary skill in the art according to the specific circumstances.
The above-described embodiments are merely one or several preferred embodiments of the present invention, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present invention and the related teachings of the above-described embodiments.
Claims (10)
1. An optical catalytic graphene sewage purification device, characterized by comprising:
a drainage housing (20), wherein one side of the drainage housing (20) is opened for introducing sewage; the other side opening of the drainage shell (20) is connected with a power frame (30);
a power generation device (10), wherein the power generation device (10) is positioned in the drainage shell (20) and is used for converting kinetic energy into electric energy for storage when sewage flows;
a purifying and filtering structure (50), wherein the purifying and filtering structure (50) is arranged in the power frame (30) and is used for purifying and treating sewage flowing through the inside of the power frame;
the centrifugal device (40) is arranged at the axis of the power frame (30) and is used for driving the purifying and filtering structure (50) to perform rotary motion;
the power frame (30) is used for driving the purifying and filtering structure (50) to move along the axial direction of the power frame and enabling dirt on the purifying and filtering structure (50) and the surface to be cleaned.
2. The optical catalytic graphene sewage purification device according to claim 1, wherein the power generation device (10) comprises a diversion shell (11) coaxially arranged with a diversion shell (20), a power generation module (12) is arranged in the diversion shell (11), and a connecting shaft (15) of the power generation module (12) extends towards a power frame (30) and is fixedly provided with a turbine (14);
a wiring leading-out pipeline (13) is fixed at the top of the diversion shell (11), and the wiring leading-out pipeline (13) penetrates through and is fixed on the diversion shell (20) and is used for leading out the wiring of the power generation module (12);
the device also comprises a storage battery (16) arranged inside the diversion shell (11), and the storage battery (16) is used for storing electric energy generated by the power generation module (12).
3. The device for purifying the sewage by the optical catalysis graphene according to claim 2, wherein the guide shell (11) is flat in shape and is matched with the guide shell (20);
the flow rate of the sewage is increased during the sewage flow.
4. The device for purifying the sewage by the optical catalysis graphene according to claim 2, wherein the centrifugal device (40) comprises a rotary pipe (46) and a driving motor (41) in the diversion shell (11), and an output end of the driving motor (41) drives the rotary pipe (46) to rotate through a driving shaft (42).
5. The device for purifying the sewage by the optical catalysis graphene according to claim 4, wherein connecting columns are arranged on two sides of the rotary pipe fitting (46), and one connecting column is fixedly connected with the driving shaft (42) through the first flange plate (43); the other connecting column is connected with the power frame (30) through a bearing support (44).
6. The optical catalytic graphene sewage purification device according to claim 5, wherein the purification and filtration structure (50) comprises a circular fixed disc (51) fixed in a power frame (30), the circular fixed disc (51) is provided with a plurality of moving channels (54) along the axial direction of the circular fixed disc, and a filtration and purification assembly (52) for sewage treatment and filtration is slidably arranged in each moving channel (54);
the filtering and purifying component (52) is connected to the connecting column through a tension spring (53);
when the driving motor (41) drives the guide rod (48) to rotate through the driving shaft (42), the filtering and purifying assembly (52) can move along the moving channel (54) against the pulling force of the tension spring (53).
7. The optical catalytic graphene sewage purification device according to claim 6, wherein the filtering and purifying assembly (52) comprises a filtering frame (521) and limiting protrusions (522) fixed on the inner wall of the filtering frame (521), guide rods (524) are fixed between the limiting protrusions (522), a pressing cover (527) is slidably installed on the guide rods (524), and a graphene photocatalytic filter screen (525) is fixed on the periphery of the pressing cover (527);
the graphene photocatalytic filter screen (525) is flush with one side surface of the filter frame (521) when the pressure cover (527) moves along the guide rod (524) to compress the return spring (523) to a limit;
the solar energy purifying device also comprises a simulated sunlight light source (528) which is fixed on the side wall of the filtering frame (521) and is used for enabling the graphene photocatalytic filter screen (525) to generate a purifying effect;
the simulated daylight light source (528) is powered by the battery (16).
8. The device for purifying the sewage by the optical catalysis graphene according to claim 6, wherein guide rods (48) are fixed on the surface of one side, close to the filter purifying component (52), of the filter purifying component (26), the guide rods (48) are inserted into the rotary pipe fitting (46) in a vertical mode, and the guide rods (48) are movably inserted into the rotary pipe fitting (46).
9. The device for purifying the sewage by the optical catalysis graphene according to claim 8, wherein the power frame (30) comprises a push rod (35) and an inner pipeline (31) coaxially arranged with the power frame (30), and a part of the inner pipeline (31) is cut off by a purifying and filtering structure (50);
the power frame (30) further comprises a driving ring (33) which is arranged in an interlayer between the inner pipeline (31) and the outer sealing pipeline (36) in a sliding manner, a sealing cavity is formed between the driving ring (33) and the inner pipeline (31) and between the driving ring (33) and the outer sealing pipeline (36), and a driving cylinder (32) which drives the driving ring (33) to linearly move along the inner pipeline (31) is arranged in the sealing cavity;
the device further comprises a support ring (34), wherein the support ring (34) is fixed on the inner wall of the inner pipeline (31);
a guide ring is rotatably arranged on the outer peripheral side of the support ring (34), and ejector rods (35) which are matched with the filter purification assemblies (52) in number are inserted into the guide ring;
when the filtering and purifying assembly (52) is in a centrifugal state, the driving cylinder (32) can drive the graphene photocatalytic filter screen (525) and the surface of the filtering frame (521) to form a plane.
10. The device for purifying the sewage by the optical catalysis of the graphene according to claim 6, wherein a scraping blade (60) which can be attached to the surface of the photocatalytic graphene filter screen (525) is fixed in a slit between the outer sealing pipeline (36) and the inner pipeline (31);
a drain pipe (37) is arranged at the bottom of the outer sealing pipeline (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310647710.2A CN116621268A (en) | 2023-06-02 | 2023-06-02 | Optical catalytic graphene sewage purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310647710.2A CN116621268A (en) | 2023-06-02 | 2023-06-02 | Optical catalytic graphene sewage purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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| CN202310647710.2A Pending CN116621268A (en) | 2023-06-02 | 2023-06-02 | Optical catalytic graphene sewage purification device |
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| CN (1) | CN116621268A (en) |
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