CN112551712B - Purification method for eliminating fine particulate pollutants in offshore area - Google Patents
Purification method for eliminating fine particulate pollutants in offshore area Download PDFInfo
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- CN112551712B CN112551712B CN202011138195.8A CN202011138195A CN112551712B CN 112551712 B CN112551712 B CN 112551712B CN 202011138195 A CN202011138195 A CN 202011138195A CN 112551712 B CN112551712 B CN 112551712B
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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Abstract
The invention discloses a purification method for eliminating fine particulate pollutants in offshore areas, which is arranged in the field of environmental management and comprises the following steps: throw the purification subassembly in nearly bank sea area waters, adopt the connection anchor rope to connect adjacent purification subassembly and be equipped with the fixed pile body of being connected with the connection anchor rope on nearly bank land, the purification subassembly is including the purification base member that has buoyancy, it has discoid bottom plate to purify the base member, bottom plate upper surface middle part has the cylinder box body, cylinder box body side is encircleed and is set up first filter screen, be equipped with discoid bellying on the bottom plate at the inboard middle part of cylinder box body, discoid bellying upper portion is equipped with rotatory substrate, and discoid bellying all sets up coaxial first discharge orifice with the assembly plectane middle part. The invention realizes automatic purification of the near-shore water body, quickly separates micro plastic particles with different particle sizes in the water body, intercepts the micro plastic particles so as to be convenient for centralized treatment, and simultaneously effectively improves the light transmittance of the near-shore water layer.
Description
Technical Field
The invention belongs to the field of environmental management, and particularly relates to a purification method for eliminating fine particulate pollutants in offshore areas.
Background
"Microplastics" as the name implies, micro plastics. Micro-plastics are not yet accurately defined in academia, but are generally considered to be plastic fibers, particles or films with a particle size of less than 5mm, figuratively denoted as "PM 2.5" in the ocean. Important components of microplastics are represented by low density polyethylene and high density polyethylene. The particle size of the micro plastic can be divided into large micro plastic and small micro plastic, and related scholars find that the micro plastic is one of the common water pollutants through investigation of rivers, gulfs, islands and offshore water areas in the world.
The micro plastic has large specific surface area and hydrophobic property, can adsorb persistent organic pollutants and heavy metals such as polychlorinated biphenyl, dichlorodiphenyl, polycyclic aromatic hydrocarbon and the like in seawater, generates toxicity to marine organisms, can enter human bodies through food chains, and is harmful to human health, offshore areas are often culture industry development areas, and a large amount of micro plastic exists in cultured objects due to the fact that micro plastic particles in water bodies of the areas are large, and the cultured objects are not beneficial to human health.
Disclosure of Invention
The invention aims to provide a purification method for eliminating fine particulate pollutants in an offshore area, which can automatically purify an offshore water body, quickly separate micro plastic particles with different particle sizes in the water body, intercept the micro plastic particles for centralized treatment and effectively improve the light transmittance of an offshore water layer.
The technical scheme adopted by the invention for realizing the purpose is as follows: a purification method for eliminating fine particulate pollutants in offshore areas comprises the following steps: throwing at least two purification components in a coastal sea area, connecting adjacent purification components by adopting connecting anchor ropes, arranging a fixed pile body connected with the connecting anchor ropes on a coastal land, wherein the purification components comprise a purification base body with buoyancy, the purification base body is provided with a disc-shaped bottom plate, the middle part of the upper surface of the bottom plate is provided with a cylindrical sleeve body, the side surface of the cylindrical sleeve body is surrounded by a first filter screen, the bottom plate at the middle part of the inner side of the cylindrical sleeve body is provided with a disc-shaped bulge, the outer side surface of the disc-shaped bulge is connected with the inner side surface of the cylindrical sleeve body through a circular first mesh plate, the lower surface of the first mesh plate and the surface space of the bottom plate form a temporary storage chamber, the upper part of the disc-shaped bulge is provided with a rotary base member, the rotary base member comprises two coaxially arranged assembly circular plates, a ring-shaped second filter screen is connected between the assembly circular plates, and a rolling ball is arranged between the upper part of the disc-shaped bulge and the assembly circular plates, and the middle parts of the disc-shaped bulge part and the assembling circular plate are provided with coaxial first overflowing holes.
The invention through put in the nearly shore sea area the mode of purification subassembly to the little plastic granules in the nearly shore waters play the purification effect, the effect of wave is down the water body when purifying the subassembly, purify the subassembly to the fluid of process and carry out purification treatment, when the specific wave strikes purification subassembly the water body enters into the cylinder housing inboard of purification substrate through first filter screen, the debris of great size in the water body are isolated outside, such as pasture and water, dead fish etc. avoid equipment inside to be blockked up, the water body in the cylinder housing of entering purification substrate is again through the second secondary filter effect of rotatory substrate, the water that the outside got into in this process has certain velocity of flow it can order about rotatory substrate to form rotary motion and make its water body around form spiral rivers, be favorable to utilizing the particulate matter separation in centrifugal force and rivers with the water body, and form spiral rivers around rotatory substrate not only is favorable to the separation of particulate matter still carry out the rectification to the fluid and be favorable to volatilizing in the water body The separation out of nature smell reduces the water taste, and partial particulate matter interception is between rotatory substrate and cylinder shell-like body, and the particulate matter of interception can fall into the temporary storage chamber of first otter board below in, avoids the resuspension problem and the filter unit jam risk that follow-up water got into and leads to. The water that external entering enters into is at rotatory substrate rotary motion in-process water of water intaking and is entered into rotatory substrate inboard and along with centrifugal force and well to first overflowing hole direction removal through rotatory substrate's second filter screen, the realization is sent the outside water discharge to purify the subassembly so that the continuity carry out the filtration purification effect to sending into the water, the setting of spin is used for reducing rotatory substrate rotatory in-process and disc bellying frictional force and frictional loss, and reduce the driving force who orders about rotatory substrate formation rotary motion.
For the purification component that the offshore area was put in, in order to avoid it to float too far or lose, make the purification component float at certain extent through the mode of connecting the anchor rope with fixed pile body, the purification component who connects gradually and float in the offshore area simultaneously can play the effect that prevents wave impact land, reduces the sea wave height of offshore area etc. adopts simultaneously to connect the anchor rope and to float in the surface of water and have the interception effect to surface of water floating garbage.
According to an embodiment of the present invention, a flow guide tube body coaxial with the first overflowing hole is disposed on the first overflowing hole, the bottom of the flow guide tube body is connected to an outflow base member, the outflow base member is in a sleeve shape and is provided with an opening at the bottom, a water outlet of the flow guide tube body is disposed in the outflow base member, a counterweight assembly is disposed at the bottom of the outflow base member, a purification auxiliary member is disposed on a side surface of the outflow base member, and a fourth overflowing hole is disposed on a side surface of the outflow base member. The invention guides the purified water body to the lower layer water body by the guide pipe body, compared with the prior purification scheme that the purified water body is directly discharged into the water body near the purification device again, the invention effectively solves the problem that the purified water body is discharged to the vicinity of the purification device and enters the purification device again, improves the purification efficiency of the device, and is favorable for improving the gravity center stability of the device in the water body by the way of guiding the upper layer water body downwards, and is favorable for guiding the water body containing the micro plastic particles downwards to improve the light transmittance of the upper layer water body in the process of guiding the upper layer water body into the lower layer water body, the influence of a large amount of micro plastic particles contained in the upper layer of the water body on the photosynthesis of the algae in the sea is avoided. The balance weight component is arranged at the bottom of the outflow base piece, so that the stability of the whole device in water and the strength of the device against wind waves are further improved. The mode that sets up purification auxiliary member in base member side of effluenting purifies once more by the discharged water body of base member that effluences ensures to be in at extremely low level by the little plastic particle content in the discharged water body.
According to one embodiment of the invention, the counterweight assembly comprises a cylindrical counterweight box body, the outer side surface of the counterweight box body is connected with the inner side surface of the outflow base piece through an elastic rope body arranged in a surrounding mode, a through hole is formed in the bottom of the counterweight box body and is matched with a telescopic rod body with a vertical axis, a limiting circular plate connected with the upper end of the telescopic rod body is arranged in the counterweight box body, the bottom end of the telescopic rod body outside the counterweight box body is connected with a butting circular plate, a flexible cushion block is arranged in the counterweight box body and is arranged on the upper portion of the limiting circular plate, and a counterweight block is arranged on the upper portion of the flexible cushion block. The counterweight component is arranged at the bottom of the outflow base piece to improve the stability of the whole device in water and the strength of the device against wind waves, particularly, the counterweight box body is connected with the inner side surface of the outflow base piece through the elastic rope body, the interval of the elastic rope arranged around the counterweight box body is less than 3mm in a contraction state, when the flow of the outflow water of the guide pipe body is small, the water enters the purification auxiliary piece through the fourth through hole to be purified again, when the flow of the outflow water of the guide pipe body is large, the fluid with larger flow velocity impacts the counterweight box body to move down so that the distance between the elastic rope bodies is expanded, the flow surface is expanded, part of the water can be discharged downwards through the gap between the counterweight box body and the inner side of the outflow base piece, the automatic adjustment of the purification amount of the water and the downward flow of the water are guided to improve the gravity center stability of the device when the water is processed in a large amount, the counterweight block and the flexible cushion block arranged in the counterweight box body can form vertical displacement along with the vertical displacement of the counterweight box body, and the flexible cushion block which can deform and contract is adopted to limit the displacement range of the counterweight block in the counterweight box body in the displacement process.
According to one embodiment of the invention, the purification auxiliary part comprises a purification box body, a fourth filter screen is arranged on the side of the purification box body, an eighth overflowing hole matched with the fourth overflowing hole is formed in the fourth filter screen, a second overflowing hole is formed in the other side of the purification box body, a telescopic assembly is arranged in the purification box body and comprises two auxiliary plate bodies, the auxiliary plate bodies can move in the purification box body, the auxiliary plate bodies are connected through an elastic telescopic column, a cotton rope is connected between the elastic telescopic column and the auxiliary plate bodies, and third filter screens capable of moving in the purification box body are respectively arranged in the purification box body on the two sides of the telescopic assembly. The particle size of the particles in the water body entering the purification auxiliary part from the outflow base part is controlled in a smaller range after the purification treatment of the upper purification component, the particles in the water body are filtered and adsorbed again by the fourth filter screen when the water body passes through the overflowing hole of the dam in the process of feeding the water body into the purification auxiliary part, the water body passing through the fourth filter screen is adsorbed and filtered by the third filter screen to ensure that the content of microparticles in the discharged water body is at an extremely low level through multi-stage purification of the particulates, in addition, the micro-particles in the purifying box body can block the water body by the telescopic component in the flowing process along with the water body, the flowing speed of the fluid in the purifying box body is reduced to avoid the phenomenon that a great amount of micro-particles are driven to be discharged out of the purifying box body by an over-high flowing speed, and the auxiliary plate body middle part of flexible subassembly both sides is persisted the lower water velocity of flow that is suitable for particulate matter to keep in and be equipped with the cotton rope and improve many particulate matters's the effect of holding back of this space within range. Realize setting up the mode of purifying the auxiliary member to purifying once more by the discharged water body of base member of effluenting in base member side of effluenting and ensure to be in at extremely low level by the little plastic particle content in the discharged water body.
According to an embodiment of the present invention, a protection assembly is disposed outside the flow guide tube body, the protection assembly includes a protection sleeve coaxial with the flow guide tube body, the protection sleeve is disposed in a hollow manner, a fourth filter screen is disposed in the hollow portion, a third overflowing hole is disposed at an end of the protection sleeve, which is attached to the flow guide tube body, and a through hole corresponding to the third overflowing hole is disposed in the flow guide tube body, a fifth overflowing hole is disposed in the protection sleeve on an opposite side of the third overflowing hole, an arc-shaped outflow guide plate is disposed on an inner wall of the hollow portion of the protection sleeve, and the outflow guide plate is disposed on a side of the third overflowing hole. Lay the mode of protection component in the water conservancy diversion body outside and form outside protection to the honeycomb duct body, compare in the mode that modes such as prior art adopted rubber sleeve protect to aquatic body, the present case has the protective sleeve section of thick bamboo that separates the empty layer structure through the setting and protects the water conservancy diversion body, utilize deformation to absorb collision impact force when appearing the collision like this, and the risk that collision force directly conducts to the protection target object still exists although accessible rubber materials absorbs the collision force in current rubber sleeve structure, it is further, it plays to separate empty layer filling effect and play the purification effect to the water that flows through separating the empty layer to set up the fourth filter screen in separating the empty layer, for improving the protective effect of protective sleeve section of thick bamboo, it can play the effect of support to protective sleeve section of thick bamboo when deformation to set up the deflector of effluenting in separating the empty layer, and the deflector restricts the interval of fourth filter screen and third discharge orifice in at ordinary times use and guarantee to effluent unobstructed and the water can flow to third discharge orifice along the surface of effluenting the deflector and flow to third discharge orifice The fluid outflow efficiency is improved.
According to one embodiment of the invention, a triangular ring-shaped protective base member is arranged around the outer side of the protective sleeve, the cross section of the protective base member is of a bent triangular structure, and the triangular ends of the protective base member are provided with sixth overflowing holes. The setting of protection substrate is used for protecting the substrate and forming relative deformation motion when external object collides, absorb the impact if change its triangle structure, reduce the inboard transmission of impact, the mode of seting up the sixth overflow hole simultaneously is convenient for external water to flow into near device water in the honeycomb duct on the protection substrate and plays the purifying action, and the water through the sixth overflow hole enters into the space of protection substrate and protective sleeve lateral surface, the water flows to the fifth overflow hole direction again along the triangle inclined plane of protection substrate medial surface, the water of persisting in the water protection substrate can form the protection water layer and absorb the impact and realize the ability transfer with the water pressurized release when protection substrate deformation or when breaking like this.
According to one embodiment of the invention, the upper end of the cylindrical sleeve body is connected with a sealing cover in a threaded manner so that the upper part of the cylindrical sleeve body is sealed, the bottom of the bottom plate is provided with a through hole communicated with the temporary storage chamber, a fastening sealing piece is arranged on the through hole, the bottom plate on the outer side surface of the cylindrical sleeve body is provided with the drainage blades in a surrounding manner, and the connecting anchor rope is connected with the drainage blades. The annular that just is used for placing the spin is seted up on discoid bellying upper portion, and the annular that the annular just is used for placing the spin is seted up to the assembly plectane, and sealed lid is seted up the annular and is used for placing the annular of spin. The setting of sealed lid is used for sealing the cylinder suit body upper end and handles the messenger water and remove to the lower part so that the particulate matter of upper water downflow realization in with the upper water collects also solves the not good problem of upper water light transmissivity that particulate matter content too much leads to in the upper water, and sets up the annular and be used for placing the spin and be used for reducing the friction loss and set up the rotatory effect that drainage blade cooperation spin improves rotatory substrate.
Compared with the prior art, the invention has the beneficial effects that: the invention has the purification function to the micro plastic particles in the offshore water area by putting the purification component in the offshore area, when water passes through the purification component under the action of waves, the purification component purifies the passing fluid, and when the waves impact the purification component, the water enters the inner side of the cylindrical sleeve body of the purification base part through the first filter screen to isolate sundries with larger sizes in the water, for the purification component thrown in the offshore area, in order to avoid the over-long floating or losing of the purification component, the purification component floats in a certain range by connecting the anchor rope and fixing the pile body, meanwhile, the purification components which are sequentially connected and float in the offshore area can play a role in preventing waves from impacting a land base, reducing the sea surface wave height of the offshore area and the like, meanwhile, the connection anchor rope is adopted to connect the purification component to float on the water surface, so that the water surface floating garbage can be intercepted.
Drawings
FIG. 1 is a schematic view of the purification assembly of the present invention in use in an offshore area;
FIG. 2 is a schematic view of the assembly of the purification assembly of the present invention with the flow conduit body, the outflow base member, and the purification aid;
FIG. 3 is a schematic view of the internal structure of the purification module of the present invention;
FIG. 4 is a schematic view of the assembly of the effluent base member and decontamination assistance member;
FIG. 5 is a schematic view of the connection of the weight assembly and the outflow base member;
FIG. 6 is a schematic view of an embodiment of a purging aid;
FIG. 7 is a schematic view of another embodiment of a purging aid;
FIG. 8 is a schematic view of a shield assembly;
fig. 9 is a schematic structural view of a stabilizing assembly.
Reference numerals: 10-a purification component; 11-purifying the substrate; 12-a sealing cover; 13-a first sieve; 14-a drainage blade; 15-fastening the seal; 16-a first overflow aperture; 17-a first mesh sheet; 18-a temporary storage chamber; 19-a first leaf; 110-a second screen; 111-assembling the circular plate; 112-a roller ball; 20-a stabilizing component; 21-a stabilizing base; 22-a flow guide taper sleeve; 23-a seventh flow orifice; 24-an inflow section; 25-a flow guide part; 30-fixing the pile body; 31-connecting anchor lines; 40-a shield assembly; 41-protective sleeve; 42-an outflow guide plate; 43-third overflow aperture; 44-a fourth screen; 45-fifth flowthrough hole; 46-a sixth flow aperture; 47-a protective base; 50-a flow guide pipe body; 60-an outflow base; 61-a fourth overflowing hole; 70-a decontamination adjunct; 71-purifying the box body; 72-a second overflow aperture; 73-a third screen; 74-a telescoping assembly; 741-an elastically telescopic column; 742-cotton string; 743-auxiliary plate body; 75-a fourth screen; 76-an eighth flow orifice; 80-a counterweight assembly; 81-counterweight box body; 82-a counterweight block; 83-elastic cord body; 84-a limiting circular plate; 85-abutting circular plate; 86-a telescopic rod body; 87-Flexible cushion blocks.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the following detailed description and the accompanying drawings:
example 1:
referring to fig. 1-8, a purification method for eliminating fine particulate pollutants in offshore areas comprises the following steps: throwing at least two purification components 10 in a water area near the shore, connecting adjacent purification components 10 by adopting connecting anchor ropes 31, arranging fixed pile bodies 30 connected with the connecting anchor ropes 31 on the near shore land, wherein the purification components 10 comprise a buoyant purification base body 11, the purification base body 11 is provided with a disc-shaped bottom plate, the middle part of the upper surface of the bottom plate is provided with a cylindrical sleeve body, the side surface of the cylindrical sleeve body is surrounded with a first filter screen 13, the bottom plate at the middle part of the inner side of the cylindrical sleeve body is provided with a disc-shaped bulge, the outer side surface of the disc-shaped bulge is connected with the inner side surface of the cylindrical sleeve body through a circular ring-shaped first screen plate 17, the lower surface of the first screen plate 17 and the surface space of the bottom plate form a temporary storage chamber 18, the upper part of the disc-shaped bulge is provided with a rotary base piece, the rotary base piece comprises two assembly circular plates 111 which are coaxially arranged, a ring-shaped second filter screen 110 is connected between the assembly circular plates 111, and a rolling ball 112 is arranged between the upper part of the disc-shaped bulge and the assembly circular plate 111, and the middle parts of the disc-shaped lug boss and the assembling circular plate 111 are provided with coaxial first overflowing holes 16.
The invention plays a role in purifying the micro plastic particles in the coastal water by putting the purifying component 10 in the coastal sea area, when the water passes through the purifying component 10 under the action of waves, the purifying component 10 purifies the passing fluid, when the water impacts the purifying component 10, the water enters the cylindrical sleeve inner side of the purifying base piece 11 through the first filter screen 13, foreign matters in a larger size in the water are isolated outside, such as aquatic plants, dead fishes and the like, the inside of the equipment is prevented from being blocked, the water entering the cylindrical sleeve of the purifying base piece 11 passes through the second filtering action of the rotating base piece, the water entering the outside in the process has a certain flow velocity, and can drive the rotating base piece to form rotary motion to enable the water around the water to form spiral water flow, the invention is favorable for separating the particles in the water by utilizing centrifugal force and the dragging force of water flow, and the spiral water flow formed around the rotating base piece is favorable for the separation of the particles, and is rectified and favorable for the separation of the fluid The separation of volatile smell in the water reduces the water taste, and partial particulate matter interception is between rotatory substrate and cylinder box-shaped body, and the particulate matter of interception can fall into the temporary storage cavity 18 of first otter board 17 below, avoids the resuspension problem and the filter component jam risk that follow-up water got into to lead to. The water that external world got into is at rotatory substrate rotary motion in-process water entering rotatory substrate of water intaking through rotatory substrate's second filter screen 110 and is inboard and along with centrifugal force and well to 16 directions movements in the first discharge orifice, the realization is sent the outside water discharge to purify subassembly 10 so that the continuation to sending into the water and filtering purification effect, spin 112 sets up and is used for reducing rotatory in-process of rotatory substrate and disc bellying frictional force and friction loss, and the reduction drives rotatory substrate formation rotary motion's driving force.
For the purification assembly 10 thrown in the offshore area, in order to avoid the over-long floating or loss of the purification assembly 10, the purification assembly 10 floats in a certain range by connecting the anchor rope 31 with the fixed pile body 30, meanwhile, the purification assemblies 10 which are sequentially connected and float in the offshore area can play a role in preventing waves from impacting a land base, reducing the sea surface wave height of the offshore area and the like, and meanwhile, the connection anchor rope 31 is adopted to connect the purification assemblies 10 to float on the water surface to intercept floating garbage on the water surface.
Set on the first discharge orifice 16 rather than coaxial water conservancy diversion body 50, water conservancy diversion body 50 bottom is connected with the base member 60 that effuses, and the base member 60 that effuses sets up for cover tube form and bottom opening, and in the water conservancy diversion body 50 delivery port was equipped with the base member 60 that effuses, it was equipped with counter weight component 80 to effuse base member 60 bottom, and it had the fourth discharge orifice 61 to go out to be equipped with purification auxiliary member 70 and the base member 60 side of effusing to go out to the base member 60 side. The invention guides the purified water body to the lower water body by the guide pipe body 50, thereby effectively solving the problem that the purified water body enters the purifying device again when being discharged to the vicinity of the purifying device, improving the purifying efficiency of the device, and improving the gravity center stability of the device in the water body by the way of guiding the upper water body of the device downwards in the process of guiding the upper water body to the lower water body, and being beneficial to guiding the water body containing the micro plastic particles downwards to improve the light transmittance of the upper water body in the process of guiding the upper water body to the lower water body, the influence of a large amount of micro plastic particles contained in the upper layer of the water body on the photosynthesis of the algae in the sea is avoided. The counterweight assembly 80 is arranged at the bottom of the outflow base piece 60, so that the stability of the whole device in water and the strength of the device against wind waves are further improved. The purification aid 70 is arranged laterally on the outlet base part 60 to purify the water discharged from the outlet base part 60 again, so that the content of micro-plastic particles in the discharged water is kept at an extremely low level.
The purification auxiliary part 70 comprises a purification box body 71, a fourth filter screen 75 is arranged on the side of the purification box body 71, an eighth overflowing hole 76 matched with the fourth overflowing hole 61 is formed in the fourth filter screen 75, a second overflowing hole 72 is formed in the other side of the purification box body, a telescopic assembly 74 is arranged in the purification box body 71, the telescopic assembly 74 comprises two auxiliary plate bodies 743, the auxiliary plate bodies 743 can displace in the purification box body 71, the auxiliary plate bodies 743 are connected through elastic telescopic columns 741, cotton ropes 742 are connected between the elastic telescopic columns 741 and the auxiliary plate bodies 743, and third filter screens 73 capable of moving in the purification box body 71 are respectively arranged in the purification box body 71 on the two sides of the telescopic assembly 74. The particle size of the particles in the water body entering the purification auxiliary member 70 from the outflow base member 60 is controlled within a small range after the purification treatment of the upper purification assembly 10, and the particles in the water body are filtered and adsorbed again by the fourth filter screen 75 when the water body passes through the dam overflow hole 76 during the process of feeding the water body into the purification auxiliary member 70, the water body passing through the fourth filter screen is adsorbed and filtered by the third filter screen 73, so that the content of microparticles in the discharged water body is at an extremely low level through multi-stage purification of the particulates, in addition, the micro-particles in the purifying box body 71 can block the water body by the telescopic assembly 74 in the flowing process along with the water body, the flowing speed of the fluid in the purifying box body is reduced to avoid that the too fast flow speed drives a large amount of micro-particles to be discharged out of the purifying box body, and the middle part of the auxiliary plate 743 at the two sides of the telescopic assembly 74 reserves a certain space, the flow speed of the water body in the space range is low, the micro-particles are temporarily stored, and the cotton rope 742 is arranged to improve the interception effect of the multi-micro-particles. The mode that purification auxiliary member 70 is arranged on the side of outflow base member 60 can purify the water discharged by outflow base member 60 again, and the content of micro plastic particles in the discharged water is ensured to be at an extremely low level.
Referring to fig. 7, the upper and lower ends of the purification box 71 of the present invention may be provided with bent portions for enlarging the inner volume of the purification box 71.
The outside of water conservancy diversion body 50 is equipped with protection component 40, protection component 40 includes and places fourth filter screen 44 with the coaxial protection sleeve 41 of water conservancy diversion body 50, the inside cavity of protection sleeve 41 sets up and well kenozooecium places fourth filter screen 44, protection sleeve 41 sets up third overflow hole 43 and water conservancy diversion body 50 laminating end and sets up the through-hole that corresponds with third overflow hole 43, set up fifth overflow hole 45 on the protection sleeve 41 of third overflow hole 43 opposite side, be equipped with the deflector 42 that effluens of arcuation on the well kenozooecium inner wall in protection sleeve 41, deflector 42 that effluens locates third overflow hole 43 side. Lay the mode of protective component 40 in the water conservancy diversion body 50 outside and form outside protection to water conservancy diversion body 50, compare in the mode that modes such as rubber sleeve adopted the rubber sleeve to protect the aquatic body in prior art, the present case protects water conservancy diversion body 50 through setting up the protective sleeve 41 that has the space layer structure, utilize deformation to absorb collision impact force when appearing the collision like this, and the risk that collision force directly conducts to the protection target object still exists though accessible rubber materials absorbs the collision force in the current rubber sleeve structure, furthermore, it plays space layer filling effect and plays the purifying action to the water that flows through the space layer to set up fourth filter screen 44 in the space layer, for improving the protective effect of protective sleeve 41, it can play the effect of support to protective sleeve 41 when deformation to set up the deflector 42 in the space layer, and the deflector 42 guarantees to flow smoothly and the water can follow the guide that flows out in the interval of restricting fourth filter screen 44 and third overflow hole 43 in use at ordinary times The flow to the surface of the plate 42 to the third overflowing hole 43 improves the fluid outflow efficiency.
The outer side of the protection sleeve 41 is surrounded by a triangular ring-shaped protection base element 47, the cross section of the protection base element 47 is of a bent triangular structure, and the triangular ends of the protection base element 47 are provided with sixth overflowing holes 46. Protection substrate 47's setting is used for protecting substrate 47 and forms relative deformation motion when external object collides, absorb the impact if change its triangle structure, reduce the inboard transmission of impact, offer the mode of sixth overflow hole 46 on protection substrate 47 simultaneously and be convenient for in external water inflow kuppe body 50 near the device water play the purification effect, and when the water that passes through sixth overflow hole 46 entered protection substrate 47 and the space of protection sleeve 41 lateral surface, the water flows to fifth overflow hole 45 direction again along the triangle inclined plane of protection substrate 47 medial surface, the water that persists in the water protection substrate 47 can form the protection water layer and absorb the impact and with the water pressurized release realization ability transfer when protection substrate 47 deformation or when breaking.
The upper end of the cylindrical sleeve body is connected with a sealing cover 12 in a threaded manner so that the upper part of the cylindrical sleeve body is sealed, the bottom of the bottom plate is provided with a through hole communicated with the temporary storage chamber 18, a fastening sealing piece 15 is arranged on the through hole in a matched manner, the drainage blades 14 are arranged on the bottom plate on the outer side surface of the cylindrical sleeve body in a surrounding manner, and the connecting anchor rope 31 is connected with the drainage blades 14. Annular and the annular that is used for placing spin 112 are seted up to discoid bellying upper portion, and annular and the annular that is used for placing spin 112 are seted up to assembly plectane 111, and sealed lid 12 has seted up the annular and the annular that is used for placing spin 112. The setting of sealed lid 12 is used for sealing the processing with cylinder suit body upper end and makes the water remove to the lower part so that upper water downstream realizes also solving the not good problem of upper water light transmissivity that particulate matter content too much leads to in the upper water with the particulate matter collection in the upper water, and sets up the annular and be used for placing spin 112 and be used for reducing the friction loss and set up drainage blade 14 cooperation spin 112 and improve the rotatory effect of rotatory substrate.
Example 2:
referring to fig. 9, a stabilizing assembly 20 is connected to a connecting anchor rope 31 on the side of the purifying assembly 10, the stabilizing assembly 20 includes a stabilizing base member 21, the stabilizing base member 21 includes a cylindrical sleeved flow inlet portion 24, the bottom surface of the flow inlet portion 24 is communicated with a cylindrical sleeved flow guide portion 25, the flow area of the inner side of the upper portion of the flow guide portion 25 decreases downward in sequence, the flow surface of the upper portion of the flow guide portion 25 is smaller than the flow surface of the bottom portion of the flow inlet portion 24, a seventh through hole 23 is formed in the side surface of the flow inlet portion 24 in a surrounding manner, a flow guide taper sleeve 22 coaxial with the flow inlet portion 24 is arranged in the flow inlet portion 24, the flow surface of the upper portion of the flow guide taper sleeve 22 decreases downward in sequence, and the upper end horizontal plane of the flow guide taper sleeve 22 is higher than the horizontal height of the seventh through hole 23. The stabilizing component 20 is arranged on the connecting anchor rope 31 for improving the wave resistance of the device, water surface waves contact with the stabilizing component 20 in the using process, a proper amount of wave impact energy is consumed through the stabilizing component 20, the water body contacting with the purifying component 10 is low in flow velocity to avoid the overturning of the purifying component 10, meanwhile, in the contact process of the stabilizing component 20 and the water body, the water body enters the seventh inflow hole 23 at the upper end port or the side surface of the inflow part 24 at the upper part of the stabilizing base part 21, therefore, the water flowing from the upper part of the inflow part 24 flows to the lower part of the stabilizing base part 21, in the flowing process, only the diversion taper sleeve 22 limits the downward flow area to enlarge the flow velocity of the water body flowing downwards through the diversion taper sleeve 22 to have a certain suction and condensation effect on the water body near the seventh inflow hole 23 at the side, the water body at the upper layer is guided downwards to avoid the influence and enlargement of the light transmittance of the particles in the water body at the upper layer on the sunlight, and in this way wave energy can be consumed to stabilize the stability of the device in water.
Although embodiments of the present invention have been shown and described, it will be understood that the embodiments described above are illustrative and should not be construed as limiting the invention, and that those skilled in the art can make changes, modifications, substitutions and alterations to the embodiments described above without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be within the scope of the invention.
Claims (4)
1. A purification method for eliminating fine particulate pollutants in offshore areas comprises the following steps: put in two at least purification assembly (10) in nearly bank sea area waters, adopt adjacent purification assembly (10) to connect anchor rope (31) and be equipped with on nearly bank land with fixed pile body (30) of being connected anchor rope (31), purification assembly (10) is including having buoyancy purification base member (11), it has discoid bottom plate to purify base member (11), bottom plate upper surface middle part has the cylinder box body, cylinder box body side encircles and sets up first filter screen (13), be equipped with discoid bellying on the bottom plate at cylinder box body inboard middle part, discoid bellying lateral surface is connected and bottom plate surface space formation temporary storage cavity (18) of first otter board (17) lower surface and bottom with cylinder box body medial surface through the annular first otter board (17), discoid bellying upper portion is equipped with the rotation base member, the rotary base piece comprises two coaxially arranged assembling circular plates (111), a ring-shaped second filter screen (110) is connected between the assembling circular plates (111), rolling balls (112) are arranged between the upper parts of the disc-shaped bulges and the assembling circular plates (111), and coaxial first overflowing holes (16) are formed in the middle parts of the disc-shaped bulges and the assembling circular plates (111);
a guide pipe body (50) coaxial with the first overflowing hole (16) is arranged on the first overflowing hole in a matching mode, the bottom of the guide pipe body (50) is connected with an outflow base piece (60), the outflow base piece (60) is sleeve-shaped and is provided with an opening at the bottom, a water outlet of the guide pipe body (50) is arranged in the outflow base piece (60), a counterweight component (80) is arranged at the bottom of the outflow base piece (60), a purification auxiliary piece (70) is arranged on the side face of the outflow base piece (60), and a fourth overflowing hole (61) is formed in the side face of the outflow base piece (60);
the purification auxiliary part (70) comprises a purification box body (71), a fourth filter screen (75) is arranged on the side of the purification box body (71), an eighth overflowing hole (76) matched with the fourth overflowing hole (61) is formed in the fourth filter screen (75), a second overflowing hole (72) is formed in the other side of the purification box body, a telescopic assembly (74) is arranged in the purification box body (71), the telescopic assembly (74) comprises two auxiliary plate bodies (743), the auxiliary plate bodies (743) can move in the purification box body (71), the auxiliary plate bodies (743) are connected through elastic telescopic columns (741), cotton ropes (742) are connected between the elastic telescopic columns (741) and the auxiliary plate bodies (743), and third filter screens (73) capable of moving in the purification box body (71) are respectively arranged in the purification box body (71) on the two sides of the telescopic assembly (74);
the upper end of the cylindrical sleeve body is connected with a sealing cover (12) in a threaded manner to enable the upper portion of the cylindrical sleeve body to be sealed, a through hole communicated with the temporary storage chamber (18) is formed in the bottom of the bottom plate, a fastening sealing piece (15) is arranged on the through hole in a matched mode, the drainage blades (14) are arranged on the bottom plate on the outer side face of the cylindrical sleeve body in a surrounding mode, and the connecting anchor rope (31) is connected with the drainage blades (14).
2. The method for purifying the offshore area from fine particulate pollutants as claimed in claim 1, wherein the method comprises the following steps: counterweight assembly (80) includes cylindric counter weight box (81), counter weight box (81) lateral surface is connected through encircleing elastic rope body (83) of laying with substrate (60) medial surface of effluenting, counter weight box (81) bottom is seted up the through-hole and is set the vertical flexible body of rod of axis (86), be equipped with spacing plectane (84) of being connected with flexible body of rod (86) upper end in counter weight box (81), butt plectane (85) is connected to the flexible body of rod (86) bottom in counter weight box (81) outside, be equipped with flexible cushion (87) and flexible cushion (87) in counter weight box (81) and locate spacing plectane (84) upper portion, flexible cushion (87) upper portion is equipped with balancing weight (82).
3. The purification method for eliminating fine particulate pollutants in the offshore area according to claim 1, which is characterized in that: the utility model discloses a water conservancy diversion body, including protection subassembly (40) outside the water conservancy diversion body (50), protection subassembly (40) include with water conservancy diversion body (50) coaxial protection sleeve (41), the inside cavity of protection sleeve (41) sets up and well kenozooecium places fourth filter screen (44), protection sleeve (41) and water conservancy diversion body (50) laminating end set up third overflow hole (43) and water conservancy diversion body (50) set up the through-hole that corresponds with third overflow hole (43), set up fifth overflow hole (45) on protection sleeve (41) of third overflow hole (43) opposite side, be equipped with the deflector (42) of effluvizing of arcuation on protection sleeve (41) well kenozooecium inner wall, the deflector (42) of effluvizing are located third overflow hole (43) side.
4. A purification method for eliminating fine particulate matter pollutants in offshore areas according to claim 3, which is characterized in that: the utility model discloses a protection device, including protection cover tube (41), protection base piece (47) cross-section is the triangle structure of bending form, the triangle end of protection base piece (47) all is equipped with sixth overflowing hole (46).
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| CN207391119U (en) * | 2017-08-23 | 2018-05-22 | 夏得诏 | The check dam of purifying river water |
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| CN109339011A (en) * | 2018-10-24 | 2019-02-15 | 浙江树人学院 | A kind of floating refuse auto-collection system for seashore gentle slope |
| CN209481242U (en) * | 2018-08-23 | 2019-10-11 | 长沙理工大学 | A kind of protective device waterborne having both disappear wave and seawater desalination functions |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207391119U (en) * | 2017-08-23 | 2018-05-22 | 夏得诏 | The check dam of purifying river water |
| CN208244238U (en) * | 2018-04-11 | 2018-12-18 | 中国环境科学研究院 | A kind of micro- plastics synchronous acquisition separator in unpowered bidirectional reciprocating ocean |
| CN208244237U (en) * | 2018-04-11 | 2018-12-18 | 中国环境科学研究院 | The micro- plastics synchronous acquisition separator in bidirectional reciprocating ocean with fan blades of removing sand |
| CN209481242U (en) * | 2018-08-23 | 2019-10-11 | 长沙理工大学 | A kind of protective device waterborne having both disappear wave and seawater desalination functions |
| CN109339011A (en) * | 2018-10-24 | 2019-02-15 | 浙江树人学院 | A kind of floating refuse auto-collection system for seashore gentle slope |
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