CN114541349B

CN114541349B - Flexible floating dam for blue-green algae prevention and control in water body remediation and use method thereof

Info

Publication number: CN114541349B
Application number: CN202210103064.9A
Authority: CN
Inventors: 蒋颖
Original assignee: Jiangsu Chonke Environmental Science And Technology Co ltd
Current assignee: Jiangsu Chonke Environmental Science And Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-12-13
Anticipated expiration: 2042-01-27
Also published as: CH719455A1; CN114541349A; CN115807413A; WO2023029692A1

Abstract

The application provides a flexible floating dam for water remediation blue alga is prevented and is controlled, including buoyancy board and fixed connection in the mounting bracket of buoyancy board lateral wall, still include: the device comprises a mounting frame, a sliding frame, an interception rod, a conveying assembly and a flow assisting assembly, wherein the sliding frame is fixedly connected to a supporting end, far away from a buoyancy plate, of the mounting frame, the interception rod is rotatably connected to the side wall of the buoyancy plate, two groups of interception rods are symmetrically arranged relative to the mounting frame, the interception rods are connected with the buoyancy plate through elastic connecting components, the conveying assembly is connected to the inner wall of the mounting frame, the flow assisting assembly comprises a transmission component connected to the outer wall of the mounting frame, a propelling component connected to the inner wall of the sliding frame in a sliding manner and a flow assisting component connected to the supporting end of the transmission component, the transmission component is connected with the propelling component, and the output end of the propelling component is linked with the flow assisting component; the blue-green algae collecting device can be used for rapidly collecting the blue-green algae while preventing and controlling the blue-green algae, so that the functionality and usability of the device are increased, and the prevention and control performance of the device on the blue-green algae is further improved.

Description

Flexible floating dam for blue-green algae prevention and control in water body remediation and use method thereof

Technical Field

The invention relates to the technical field of water body restoration devices, in particular to a flexible floating dam for blue-green algae prevention and control in water body restoration and a using method thereof.

Background

In recent years, due to the change of ecological environment, some water bodies such as rivers, lakes, reservoirs, ponds and the like are gradually eutrophicated, and the eutrophicated water bodies often burst blue algae 'water bloom' every time summer comes. Once the blue algae bloom is burst, the blue algae in the water body needs to be collected and treated in order to ensure that the water body is not polluted. At present, the method for collecting the blue algae in the water body mainly adopts the method of arranging a blue algae prevention and control floating dam on the water surface along the bank of the water body. The blue algae prevention and control floating dam is formed by connecting a plurality of floating bodies and is placed on the water surface all year round to play a role in intercepting and guiding blue algae on the water surface so as to collect and process the blue algae in the following process.

A lifting blue algae prevention and control floating dam is provided aiming at the Chinese invention patent (application number: CN 201610840440.7). It includes the flexible tube, and there is the counter weight body flexible tube below, has positioning mechanism between flexible tube and the bottom, has inflation inlet and inflation valve on the flexible tube. The device is characterized by further comprising an isolation net for isolating blue algae, the length of the isolation net is matched with that of the flexible pipe, and the upper edge of the isolation net is connected with one longitudinal side of the flexible pipe. The counterweight body is connected with the lower side of the isolation net. The flexible pipe is provided with an air release port and an air release valve. The blue algae prevention and control floating dam has high efficiency of intercepting and guiding blue algae, long service life, no influence on ecological landscape and capacity of ensuring the normal use of the whole blue algae prevention and control floating dam. The invention can be used for isolating the blue algae in eutrophic water body which is easy to generate the outbreak of the blue algae bloom. The method is suitable for water bodies such as rivers, lakes, reservoirs, ponds and the like.

However, the device still has certain defects, has poor intercepting effect on the blue-green algae, has single function, cannot collect and process the blue-green algae, and has poor practicability and prevention and control effect. Therefore, the flexible floating dam for the blue algae prevention and control in water body remediation is improved.

Disclosure of Invention

The invention aims to: aiming at the problems that the existing method for intercepting the blue algae is poor in effect, single in function, incapable of collecting and processing the blue algae and poor in practicability and prevention and control effect.

In order to achieve the above purpose, the invention provides the following technical scheme:

the utility model provides a flexible floating dam for water body remediation blue alga is prevented and is controlled, includes buoyancy board and fixed connection in the mounting bracket of buoyancy board lateral wall, still includes:

the sliding frame is fixedly connected to the supporting end, far away from the buoyancy plate, of the mounting frame and used for mounting the device component;

the intercepting rods are rotatably connected to the side wall of the buoyancy plate, two groups of intercepting rods are symmetrically arranged relative to the mounting frame, and the intercepting rods are connected with the buoyancy plate through elastic connecting components and used for preventing, controlling and intercepting the blue-green algae;

the conveying assembly is connected to the inner wall of the mounting frame and is used for collecting and conveying the blue algae floating on the water surface;

the flow aiding assembly comprises a transmission part connected to the outer wall of the mounting frame, a propelling part connected to the inner wall of the sliding frame in a sliding mode and a flow aiding part connected to the supporting end of the transmission part, the transmission part is connected with the propelling part, and the output end of the propelling part is linked with the flow aiding part and used for accelerating the collection efficiency of blue algae.

As the preferable technical scheme of this application, the interception pole is inside can dismantle and be connected with the interception board, and two sets of the one end that the buoyancy board was kept away from to the interception pole is connected with the connecting piece of mutually supporting respectively.

As the preferred technical scheme of this application, elastic connection component includes the telescopic link, the one end of telescopic link links to each other with the interception pole rotation, and the other end rotates with the mounting bracket and links to each other, just the elastic component has still been cup jointed to the flexible end outer wall of telescopic link.

As the preferred technical scheme of this application, conveying assembly includes conveyer belt and conveyor motor, the conveyer belt sets up in the mounting bracket inner wall, conveyor motor sets up in buoyancy board roof, just the conveyor motor output passes the mounting bracket and links to each other with the conveyer belt power axle is fixed.

As the preferred technical scheme of this application, conveyer belt outer wall fixedly connected with evenly distributed's pay-off baffle, evenly distributed's wash port has still been seted up to the conveyer belt outer wall, the conveyer belt cooperatees with transmission part.

As the preferred technical scheme of this application, transmission part is provided with two sets ofly about the mounting bracket symmetry, transmission part includes transfer line and bracing piece, the transfer line rotates to be connected in the mounting bracket outer wall, just the one end of transfer line is passed the mounting bracket and is connected with the power shaft of band pulley part with the conveyer belt through the belt, the bracing piece rotates to be connected in the transfer line outer wall, the bracing piece cooperatees with class of flow aid part.

As the preferred technical scheme of this application, propulsion unit includes the support frame, the support frame passes through the sliding tray and slides with the carriage and link to each other, the support frame inner wall rotates and is connected with the push pedal, support frame outer wall fixedly connected with and push pedal matched with limiting plate, the spacing groove has all been seted up to two slip end inner walls of support frame, two slip end inner walls of support frame all are provided with evenly distributed's kelly, just the spacing groove all cooperatees with class spare with the kelly.

As the preferred technical scheme of this application, flow aid part includes the pivot, the pivot is kept away from the one end rotation of transfer line with two bracing pieces and is linked to each other, the pivot is connected with the transfer line through belt and band pulley, the bracing piece is all passed and outside extension at the both ends of pivot, the pivot is extended the end and is slided with the support frame through the spacing groove and link to each other, two extension end outer walls in pivot are fixedly connected with and kelly matched with latch still, the pivot outer wall still is provided with evenly distributed's class of flow aid leaf.

As the preferred technical scheme of this application, buoyancy board top wall is provided with the collection storehouse, it cooperatees with conveying element to collect the storehouse, collect the inside collection net that is provided with in storehouse, buoyancy board top wall still is provided with solar panel, buoyancy board lateral wall still fixedly connected with mounting.

The invention also discloses a use method of the flexible floating dam for blue algae prevention and control in water body remediation, which specifically comprises the following steps:

s1: when the device is used, the number of the device is selected according to the intercepted river surface, the device is placed on the water surface, under the action of the buoyancy plate, the device can stably float on the water surface, after the device is launched into water, the devices are connected through the steel cable and the fixing piece, meanwhile, the intercepting rods of the devices are sequentially connected through the mutually matched connecting pieces, and the intercepting rods can rotate relatively, so that the intercepting rods can be automatically adjusted according to the flow direction of the water under the action of the telescopic rods and the elastic piece, the damage to the device body when the water flow is too large is avoided, and the fixing pressure of a terminal is reduced;

s2: after the assembly is finished, the device blocks and intercepts blue algae and garbage floating on the water surface through the blocking plate, when the intercepted blue algae are accumulated, the motor is started, the conveying belt is driven to rotate through the power shaft, the blue algae are conveyed to the interior of a collecting net arranged in the collecting box along with the rotation of the conveying belt through the feeding baffle plate, and meanwhile, river water and the blue algae are separated through the water discharging hole;

s3: when the conveying belt rotates to convey, the transmission rod is driven to rotate through the belt and the belt wheel part, the transmission rod drives the rotating shaft positioned below the water surface to rotate through the belt and the belt wheel, and then the flow assisting blades and the clamping teeth fixedly connected with the rotating shaft are driven to rotate, so that the flow assisting effect is carried out on the river water below the water surface, the river water bears blue algae floating on the water surface, the blue algae flow to the conveying belt is accelerated, and the collecting efficiency of the conveying belt is improved;

s4: simultaneously under the drive of pivot, the latch rotates thereupon, the pivot is spacing mutually with the support frame simultaneously, and under the cooperation of kelly and latch, drive the inside reciprocal linear motion of sliding tray that the support frame was seted up at the carriage inner wall, when the support frame is being close the conveyer belt motion, the limiting plate is spacing to the push pedal, push the floated blue alga in river surface to the conveyer belt through the push pedal, when the support frame is keeping away from the conveyer belt motion, the push pedal is under the interact of support frame and river, the push pedal deflection can not promote the river and keep away from the conveyer belt, greatly increased the collection efficiency to the blue alga.

In the scheme of the application:

1. the blue algae is conveyed to the interior of a collecting net arranged in the collecting box along with the rotation of the conveying belt by the conveying assembly, and the river water is separated from the blue algae by the drain holes, so that the blue algae can be intercepted and collected, the functionality and the practicability of the device are increased, and the problems that the blue algae cannot be collected and treated and the practicability and the prevention and control effect are poor in the prior art are solved;

2. the flow aiding component is arranged, the flow aiding part accelerates the river water to flow to the conveying component, and the pushing part pushes the blue algae floating on the surface of the river water to the conveying part, so that the collection efficiency of the blue algae is accelerated, the blue algae can be quickly collected, the practicability and the prevention and control effect of the device are increased, and the problems that the blue algae is poor in interception effect, single in function and incapable of being collected and treated in the prior art are solved;

3. the intercepting rods are connected in sequence through the connecting pieces which are matched with each other and arranged, so that the intercepting rods can rotate relatively, the intercepting rods can be automatically adjusted according to the flow direction of water under the action of the telescopic rods and the elastic pieces, damage to the device body when water flow is too large is avoided, the fixed pressure of the terminal is reduced, and the service life of the device is prolonged.

Drawings

Fig. 1 is a structural plan view of the flexible floating dam for water body remediation blue algae prevention and control provided by the application.

Fig. 2 is a structural bottom view of the flexible floating dam for water body remediation blue algae prevention and control provided by the application.

Fig. 3 is a schematic cross-sectional structure diagram of the flexible floating dam for water body remediation blue-green algae prevention and control provided by the application.

Fig. 4 is a structural front view of the flexible floating dam for blue algae prevention and control in water body remediation provided by the application.

Fig. 5 is one of partial structural schematic diagrams of the flexible floating dam for blue algae prevention and control in water body remediation provided by the application.

Fig. 6 is a second partial structural schematic view of the flexible floating dam for blue algae prevention and control in water body remediation provided by the present application.

Fig. 7 is a third partial structural schematic diagram of the flexible floating dam for blue algae prevention and control in water body remediation provided by the application.

Fig. 8 is an enlarged view of a part a in fig. 5 of the flexible floating dam for blue algae prevention and control in water body remediation provided by the application.

FIG. 9 is a connection diagram of the working state of the flexible floating dam for blue algae prevention and control in water body remediation provided by the application.

The figures are marked by:

10. a buoyancy plate; 110. intercepting the rod; 111. a interception plate; 112. a connecting member; 113. a telescopic rod; 114. an elastic member; 120. a collecting bin; 121. collecting a net; 130. a solar panel; 140. a fixing member; 20. a mounting frame; 210. a carriage; 211. a support frame; 212. pushing a plate; 213. a limiting groove; 214. a clamping rod; 220. a conveyor belt; 221. a conveying motor; 222. a feeding baffle plate; 223. a drain hole; 230. a transmission rod; 231. a support bar; 240. a rotating shaft; 241. clamping teeth; 242. glidant leaf.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-4, the present embodiment provides a flexible floating dam for blue algae prevention and control in water body remediation, which includes a floating plate 10 and an installation frame 20 fixedly connected to the side wall of the floating plate 10, and further includes:

a sliding frame 210 fixedly connected to the supporting end of the mounting frame 20 far away from the buoyancy plate 10 and used for mounting the device components;

the intercepting rods 110 are rotatably connected to the side wall of the buoyancy plate 10, two groups of intercepting rods 110 are symmetrically arranged on the installation frame 20, and the intercepting rods 110 are connected with the buoyancy plate 10 through elastic connecting parts and used for preventing and controlling and intercepting blue-green algae;

the conveying assembly is connected to the inner wall of the mounting frame 20 and is used for collecting and conveying blue algae floating on the water surface;

flow aid assembly, flow aid assembly is including connecting the transmission part in the outer wall of mounting bracket 20, sliding connection supports the class part of end in the propulsion part of carriage 210 inner wall and connects in the transmission part, and the transmission part is connected with the propulsion part, and the propulsion part output links with flow aid part mutually, a collection efficiency for quickening blue alga, cooperate with flow aid assembly through the transport assembly who sets up, can intercept the showy blue alga of surface of water fast, separate river water and blue alga through wash port 223 simultaneously, it intercepts and collects the blue alga to have realized, the functionality and the practicality of device have been increased, can't collect and handle the blue alga among the prior art, practicality and the poor problem of prevention and control effect.

As shown in fig. 1 to 5, as a preferred embodiment, on the basis of the above manner, further, the intercepting bars 110 are detachably connected with intercepting plates 111, and one ends of the two groups of intercepting bars 110, which are far away from the buoyancy plate 10, are respectively connected with mutually matched connecting pieces 112, the intercepting bars 110 are sequentially connected through the arranged mutually matched connecting pieces 112, so that the intercepting bars 110 can rotate relatively, the intercepting bars 110 can be automatically adjusted according to the flow direction of water, and the device body is prevented from being damaged when the water flow is too large.

As shown in fig. 7, as a preferred embodiment, in addition to the above manner, further, the elastic connection component includes a telescopic rod 113, one end of the telescopic rod 113 is rotatably connected to the interception rod 110, the other end of the telescopic rod 113 is rotatably connected to the mounting frame 20, and an elastic member 114 is further sleeved on an outer wall of the telescopic end of the telescopic rod 113, so that the interception rod 110 can be automatically adjusted according to the flow direction of water under the action of the telescopic rod 113 and the elastic member 114, thereby reducing the fixing pressure at the terminal and increasing the service life of the device.

As shown in fig. 1 to 5, as a preferred embodiment, on the basis of the above manner, further, the conveying assembly includes a conveying belt 220 and a conveying motor 221, the conveying belt 220 is disposed on the inner wall of the mounting frame 20, the conveying motor 221 is disposed on the top wall of the buoyancy plate 10, an output end of the conveying motor 221 passes through the mounting frame 20 and is fixedly connected with a power shaft of the conveying belt 220, and the conveying belt 220 conveys the blue algae to achieve the purpose of collecting.

As shown in fig. 1 to 6, as a preferred embodiment, on the basis of the above manner, further, the outer wall of the conveying belt 220 is fixedly connected with the feeding baffle 222 which is uniformly distributed, the outer wall of the conveying belt 220 is further provided with the drain holes 223 which are uniformly distributed, the conveying belt 220 is matched with the transmission part, and when the conveying belt 220 is matched with the transmission part, the river water is separated from the blue algae through the drain holes 223, so that the blue algae can be intercepted and collected, and the functionality and the practicability of the device are increased.

As shown in fig. 1 to 8, as a preferred embodiment, on the basis of the above manner, further, two sets of transmission parts are symmetrically arranged about the mounting rack 20, each transmission part includes a transmission rod 230 and a support rod 231, the transmission rod 230 is rotatably connected to the outer wall of the mounting rack 20, one end of the transmission rod 230 penetrates through the mounting rack 20 and is connected with the power shaft of the conveyor belt 220 through a belt and a pulley part, the support rod 231 is rotatably connected to the outer wall of the transmission rod 230, and the support rod 231 is matched with the flow-aid part, so that the flow-aid part can work along with the operation of the conveyor belt 220 to accelerate the collection of the blue algae.

As shown in fig. 1 to 9, as a preferred embodiment, on the basis of the foregoing manner, further, the propelling part includes a supporting frame 211, the supporting frame 211 is connected with the carriage 210 in a sliding manner through a sliding groove, the inner wall of the supporting frame 211 is connected with a push plate 212 in a rotating manner, the outer wall of the supporting frame 211 is fixedly connected with a limiting plate matched with the push plate 212, the inner walls of two sliding ends of the supporting frame 211 are both provided with a limiting groove 213, the inner walls of two sliding ends of the supporting frame 211 are both provided with clamping rods 214 uniformly distributed, and the limiting groove 213 and the clamping rod 214 are both matched with the flow assisting part, the latch 241 is matched with the clamping rod 214, and under the matching of the supporting rod 231 and the limiting groove 213, the supporting frame 211 drives the supporting frame 211 to slide in a reciprocating manner on the inner wall of the carriage 210, when the supporting frame 211 moves close to the conveyor belt 220, the limiting plate limits the push plate 212, the blue algae floating on the surface of the river is pushed to the conveyor belt 220 through the push plate 212, when the supporting frame 211 moves away from the conveyor belt 220, the push plate 212 under the interaction of the supporting frame 211 and the support frame 211, the push plate 212 does not push the river water to push the conveyor belt 212, the push plate 212 to push the river water to deflect the river water to keep away from the conveyor belt 220, the river water, and the river water to prevent the push plate 212, thereby greatly increasing the collection efficiency of the blue algae.

As shown in fig. 5 to 8, as a preferred embodiment, on the basis of the above manner, further, the flow-assisting part includes a rotating shaft 240, the rotating shaft 240 is rotatably connected to one end of the two support rods 231, which is far away from the transmission rod 230, the rotating shaft 240 is connected to the transmission rod 230 through a belt and a pulley, both ends of the rotating shaft 240 penetrate through the support rods 231 and extend outward, the extending end of the rotating shaft 240 is slidably connected to the support frame 211 through a limiting groove 213, the outer walls of both extending ends of the rotating shaft 240 are further fixedly connected to latch teeth 241, which are matched with the latch rod 214, the outer wall of the rotating shaft 240 is further provided with flow-assisting vanes 242 which are uniformly distributed, the rotating shaft 240 is linked with the conveying belt 220, the water flow is assisted by the flow-assisting vanes 242 under the water surface, the support frame 211 is driven to reciprocate by the latch teeth 241, the blue-green algae on the water surface is pushed to the conveying belt 220 through the push plate 212, so as to perform double flow-assisting, which greatly increases the collection efficiency and increases the prevention and control effect.

As shown in fig. 1 to 9, as a preferred embodiment, on the basis of the above manner, further, a collection bin 120 is arranged on the top wall of the buoyancy plate 10, the collection bin 120 is matched with the conveying assembly, a collection net 121 is arranged inside the collection bin 120, a solar panel 130 is further arranged on the top wall of the buoyancy plate 10, a fixing member 140 is further fixedly connected to the side wall of the buoyancy plate 10, the blue algae inside the collection net 121 can be collected by the worker, and the arrangement of the solar panel 130 makes the device do not need to be provided with external cables, so that the convenience of using the device is increased.

Specifically, this a flexible floating dam for water body remediation blue alga prevention and control is when using: the number of the device is selected according to the intercepted river surface, the device is placed on the water surface, under the action of the buoyancy plate 10, the device can stably float on the water surface, after the device is launched into water, the device is connected through a steel cable and a fixing piece 140, meanwhile, the interception rods 110 of the devices are sequentially connected through mutually matched connecting pieces 112, the interception rods 110 can rotate relatively, the interception rods 110 can be automatically adjusted according to the flow direction of the water under the action of a telescopic rod 113 and an elastic piece 114, the device body is prevented from being damaged when the water flow is too large, the fixing pressure of a terminal is reduced, after assembly is completed, the device can block and intercept blue algae and garbage floating on the water surface through the interception plates 111, when the intercepted blue algae are accumulated, a motor is started, the conveying belt 220 is driven to rotate through a power shaft, the blue algae are conveyed to the interior of a collection net 121 arranged in a collection box along with the rotation of the conveying belt 220 through a feeding baffle 222, and the river water is separated from the blue algae through a drainage hole 223;

when the conveying belt 220 rotates to convey, the belt and the belt wheel part drive the transmission rod to rotate, the transmission rod drives the rotating shaft 240 positioned below the water surface to rotate through the belt and the belt wheel, and further drives the flow assisting blades 242 fixedly connected with the rotating shaft 240 and the latch 241 to rotate, so that the river water is assisted below the water surface, the river water bears blue algae floating on the water surface and flows to the conveying belt 220 in an accelerated manner, and the collection efficiency of the conveying belt 220 is increased; meanwhile, under the driving of the rotating shaft 240, the latch 241 rotates along with the rotating shaft, meanwhile, the rotating shaft 240 is limited with the support frame 211, under the matching of the latch rod 214 and the latch 241, the support frame 211 is driven to do reciprocating linear motion in a sliding groove formed in the inner wall of the sliding frame 210, when the support frame 211 moves close to the conveying belt 220, the limiting plate limits the push plate 212, blue algae floating on the surface of river water is pushed to the conveying belt 220 through the push plate 212, when the support frame 211 moves away from the conveying belt 220, the push plate 212 is under the interaction between the support frame 211 and the river water, the push plate 212 deflects and cannot push the river water to be far away from the conveying belt 220, and the collection efficiency of the blue algae is greatly increased.

The above embodiments are only used for illustrating the invention and not for limiting the technical solutions described in the invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.

Claims

1. The utility model provides a use method for flexible floating dam for water restoration blue alga is prevented and is controlled for water restoration blue alga is prevented and control flexible floating dam includes buoyancy board (10) and fixed connection in mounting bracket (20) of buoyancy board (10) lateral wall, its characterized in that still includes:

the sliding frame (210) is fixedly connected to the supporting end, away from the floating plate (10), of the mounting frame (20) and used for mounting parts of the device;

the intercepting rods (110) are rotatably connected to the side wall of the buoyancy plate (10), two groups of intercepting rods (110) are symmetrically arranged on the installation frame (20), and the intercepting rods (110) are connected with the buoyancy plate (10) through elastic connecting parts and used for preventing, controlling and intercepting blue-green algae;

the conveying assembly is connected to the inner wall of the mounting frame (20) and is used for collecting and conveying the blue algae floating on the water surface;

the flow aiding assembly comprises a transmission part connected to the outer wall of the mounting frame (20), a propelling part connected to the inner wall of the sliding frame (210) in a sliding mode and a flow aiding part connected to the supporting end of the transmission part, the transmission part is connected with the propelling part, the output end of the propelling part is linked with the flow aiding part, and the flow aiding assembly is used for accelerating the collection efficiency of blue algae;

the intercepting plates (111) are detachably connected inside the intercepting rods (110), and one ends of the two groups of intercepting rods (110) far away from the buoyancy plate (10) are respectively connected with mutually matched connecting pieces (112);

the elastic connecting component comprises a telescopic rod (113), one end of the telescopic rod (113) is rotatably connected with the intercepting rod (110), the other end of the telescopic rod is rotatably connected with the mounting rack (20), and an elastic part (114) is sleeved on the outer wall of the telescopic end of the telescopic rod (113);

the conveying assembly comprises a conveying belt (220) and a conveying motor (221), the conveying belt (220) is arranged on the inner wall of the mounting frame (20), the conveying motor (221) is arranged on the top wall of the buoyancy plate (10), and the output end of the conveying motor (221) penetrates through the mounting frame (20) to be fixedly connected with a power shaft of the conveying belt (220);

the outer wall of the conveying belt (220) is fixedly connected with feeding baffle plates (222) which are uniformly distributed, the outer wall of the conveying belt (220) is also provided with drain holes (223) which are uniformly distributed, and the conveying belt (220) is matched with a transmission part;

the two groups of transmission parts are symmetrically arranged about the mounting frame (20), each transmission part comprises a transmission rod (230) and a support rod (231), the transmission rods (230) are rotatably connected to the outer wall of the mounting frame (20), one end of each transmission rod (230) penetrates through the mounting frame (20) and is connected with a power shaft of the conveying belt (220) through a belt and a belt wheel part, the support rods (231) are rotatably connected to the outer wall of the transmission rods (230), and the support rods (231) are matched with the flow assisting part;

the propelling part comprises a support frame (211), the support frame (211) is connected with a sliding frame (210) in a sliding mode through a sliding groove, the inner wall of the support frame (211) is rotatably connected with a push plate (212), the outer wall of the support frame (211) is fixedly connected with a limiting plate matched with the push plate (212), limiting grooves (213) are formed in the inner walls of two sliding ends of the support frame (211), clamping rods (214) which are uniformly distributed are arranged on the inner walls of the two sliding ends of the support frame (211), and the limiting grooves (213) and the clamping rods (214) are matched with a flow assisting part;

the flow aiding part comprises a rotating shaft (240), the rotating shaft (240) is rotatably connected with one end, far away from the transmission rod (230), of each of two support rods (231), the rotating shaft (240) is connected with the transmission rod (230) through a belt and a belt pulley, two ends of the rotating shaft (240) penetrate through the support rods (231) and extend outwards, the extending end of the rotating shaft (240) is connected with the support frame (211) in a sliding mode through a limiting groove (213), clamping teeth (241) matched with the clamping rods (214) are further fixedly connected to the outer walls of the two extending ends of the rotating shaft (240), and flow aiding blades (242) which are uniformly distributed are further arranged on the outer wall of the rotating shaft (240);

a collecting bin (120) is arranged on the top wall of the floating plate (10), the collecting bin (120) is matched with the conveying assembly, a collecting net (121) is arranged inside the collecting bin (120), a solar panel (130) is further arranged on the top wall of the floating plate (10), and a fixing piece (140) is further fixedly connected to the side wall of the floating plate (10);

the method specifically comprises the following steps:

s1: when the device is used, the number of the device is selected according to the intercepted river surface, the device is placed on the water surface, under the action of the buoyancy plate (10), the device can stably float on the water surface, after the device is launched, the devices are connected through the steel cable and the fixing piece (140), meanwhile, the intercepting rods (110) of the devices are sequentially connected through the mutually matched connecting pieces (112), the intercepting rods (110) can relatively rotate, the intercepting rods (110) can be automatically adjusted according to the flow direction of water under the action of the telescopic rod (113) and the elastic piece (114), damage to the device body when water flow is too large is avoided, and fixing pressure of a terminal is relieved;

s2: after the assembly is finished, the device blocks and intercepts blue algae and garbage floating on the water surface through the interception plate (111), when the intercepted blue algae are accumulated, a motor is started, the conveying belt (220) is driven to rotate through a power shaft, the blue algae are conveyed to the interior of a collection net (121) arranged in the collection box along with the rotation of the conveying belt (220) through a feeding baffle plate (222), and meanwhile, river water and the blue algae are separated through a drainage hole (223);

s3: when the conveying belt (220) rotates to convey, the transmission rod is driven to rotate by the belt and the belt wheel part, the transmission rod drives the rotating shaft (240) positioned below the water surface to rotate by the belt and the belt wheel, and further drives the flow aiding blades (242) and the clamping teeth (241) fixedly connected with the rotating shaft (240) to rotate, so that river water is assisted below the water surface, the river water carries blue algae floating on the water surface, the blue algae flow to the conveying belt (220) is accelerated, and the collecting efficiency of the conveying belt (220) is improved;

s4: simultaneously under the drive of pivot (240), latch (241) rotate thereupon, pivot (240) are spacing mutually with support frame (211) simultaneously, and under the cooperation of kelly (214) and latch (241), drive inside reciprocating linear motion of sliding tray that support frame (211) was seted up at carriage (210) inner wall, when support frame (211) were being close conveyer belt (220) motion, the limiting plate was spacing to push pedal (212), push away conveyer belt (220) with the floated blue alga in river surface through push pedal (212), when keeping away from conveyer belt (220) motion in support frame (211), push pedal (212) are under the interact of support frame (211) and river, push pedal (212) deflect can not promote the river and keep away from conveyer belt (220), greatly increased the collection efficiency to the blue alga.