CN106522179B

CN106522179B - Portable floater intercepting device on water

Info

Publication number: CN106522179B
Application number: CN201510583303.5A
Authority: CN
Inventors: 解思亮; 王静
Original assignee: Qingdao Houke Information Engineering Co ltd
Current assignee: Qingdao Houke Information Engineering Co ltd
Priority date: 2015-09-15
Filing date: 2015-09-15
Publication date: 2020-04-03
Anticipated expiration: 2035-09-15
Also published as: CN106522179A

Abstract

The invention relates to a portable water floating object intercepting device which comprises an upper layer intercepting net, a lower layer intercepting net, a buoy, fixed weights and falling objects, wherein the upper layer intercepting net is folded and covered on the buoy, the buoy is wrapped in the upper layer intercepting net at intervals, the topmost end of the folded upper layer intercepting net is provided with a net line, the upper layer intercepting net is relatively provided with two auxiliary lines, and the two auxiliary lines which are relatively arranged are bolted together to enable the net line to be positioned right above the buoy; the lower layer intercepting net is connected to the auxiliary headrope; the net rope is provided with a fixed weight for fixing the whole interception device. The portable water floater intercepting device can effectively control the outbreak of algae such as enteromorpha in offshore sea areas, influence the urban beauty and save the high cost of algae cleaning. The buoy or the floating ball can be formed into colors according to needs, and can be decorated with colors on water or on the sea to form a beautiful landscape. The designed interception net can intercept not only enteromorpha, but also other floating objects on water.

Description

Portable floater intercepting device on water

Technical Field

The invention relates to an interception device of floaters, in particular to a special interception device for cleaning and salvaging floaters in regions such as rivers, lakes, oceans and the like.

Background

The overwater floater is represented by enteromorpha, which is a seaweed plant growing in the sea, and has green algae body, tubular shape and membranous quality as high as about one meter. Multiple slender branches, the main branch and the branch have similar diameters. Cell columns. Grow on the tidal zone beach of calm wind and wave. The full growth period is 3-6 months; jiangzhe Zhejiang province is prominent in the coastal zone, and is produced in Hangzhou Bay, Xiangshan harbor, Sanmen Bay and Wenzhou harbor. China is distributed in the southeast coast. Enteromorpha is a warm and warm zone-like seaweed. Can be served for eating.

The enteromorpha prolifera has extremely strong adaptability and reproductive capacity to the environment, is a relatively 'all-time-safe' variety in algae, has extremely low requirements on water quality and sunlight, and can be propagated to 1.5 times of the original amount of 20 days under normal conditions mainly by means of autofission propagation, which is one of the reasons for large-area outbreaks of the enteromorpha prolifera. Once entering the offshore sea area, large-area enteromorpha can cause a plurality of adverse effects on the natural environment. Since 2008, enteromorpha can appear in the offshore of Qingdao every summer, and especially in summer of this year, a plurality of sea water baths sink once in the enclosure of the enteromorpha, and the Qingdao has to lift a fighting against the cleaning of the enteromorpha.

The Enteromorpha prolifera of Qingdao mainly drifts from the northwest sea area of the yellow sea. The main reason for producing the enteromorpha in the sea area is that the sea area has a marine ecological environment suitable for the growth of the enteromorpha, the illumination is strong in spring and the precipitation is abundant in 5 months, and the favorable meteorological conditions play a role in promoting the rapid growth of the enteromorpha. According to the moving path of the enteromorpha, the enteromorpha generated in the northwest sea area of the yellow sea drifts to the coastal sea area of the Qingdao, mainly the yellow sea surface of 5 and 6 months maintains a south-to-south wind flow field, northwest surface layer sea currents are generated under the action of wind stress, and a large amount of enteromorpha drifts to the coastal sea area of the Qingdao along the growth edge of the sea currents. 6. The meteorological conditions that the Qingdao temperature rises and the precipitation amount is too much in 7 months also play a role in promoting the large outbreak of the enteromorpha.

Huge cost is paid for cleaning enteromorpha every day in Qingdao from late June to late August, hundreds of people are engaged in enteromorpha cleaning work every day, and dozens of fishing boats are required to be moved to salvage the enteromorpha at sea; transportation is performed on land using bulldozers, loaders, dump trucks, and the like; various ships, machinery, vehicles, etc. require maintenance and upkeep by professionals. The cost expenditure is hundreds of thousands of times per day and millions of times per day, and a large amount of manpower and material resources are occupied, so that unnecessary cost expenditure is caused. And the congestion of urban traffic and the damage caused by local environment are increased.

Due to the high propagation speed of the enteromorpha, the enteromorpha cleaning work is very difficult. In view of pollution caused by large-scale floating of enteromorpha, the prevention and control work on enteromorpha should be put in: and (4) performing remediation by taking open sea interception as a main mode and offshore interception as an auxiliary mode. Due to the short growth period of the enteromorpha, the enteromorpha can naturally settle in a certain period under the influence of the growth period and the water temperature. In Qingdao, Enteromorpha will gradually disappear in 8 middle-month. According to relevant data of marine research, no data or research shows that the settled enteromorpha can pollute water. Although the enteromorpha can absorb a large amount of oxygen when rotting, the theoretical reasoning is only carried out, or the enteromorpha reaches offshore sea areas, the quantity of the enteromorpha is large, and the phenomenon that local marine pollution can be caused can occur if the enteromorpha is not treated for a long time. Therefore, the key point of the interception of the enteromorpha is the interception position, if the enteromorpha can be intercepted in the open sea, the water quality cannot be damaged due to the large area of the water area and the influence of ocean circulation factors and the like, and the marine organism growth can be promoted to a certain extent.

The existing enteromorpha intercepting net is characterized in that a buoy is arranged on the sea surface, and the part below the buoy is used as the intercepting net. The enteromorpha is of a hollow membrane structure, the length of the enteromorpha is 20-100cm, the enteromorpha floats on the sea surface, and under the condition that the buoyancy of the buoy is too small, the height of the interception net is reduced to be below the water surface once the buoy is covered by the enteromorpha under the influence of surge, so that the enteromorpha can easily float above the interception net. And the interception net does not leave the water surface, or the interception net is too close to the water surface, the meshes are too large, the net depth is too short and the like, so that the interception net loses the due effect. Chinese patent (publication No. CN102071670A) discloses an enteromorpha intercepting net, which can prevent the enteromorpha from being carried into offshore by sea waves to a certain extent, but the intercepting net is only provided with a float between a main floating boom and a secondary floating boom, the side edge of the intercepting net is at most half of a wrapped cylinder, so that the intercepting height is insufficient, and other aspects are not considered yet, therefore, the enteromorpha can easily break through the obstruction of the intercepting net to enter offshore areas, not only the daily life of the tourism industry and people is influenced, but also a large amount of economic loss is caused.

Except for a plurality of problems, once the intercepting net is broken or the fixed anchor is separated from the net body, an intercepting gap can be formed, so that the floating objects can pass through the gap, if the problem cannot be solved in time, the floating objects can be gushed in a large amount, and the built intercepting gallery is damaged. Therefore, an information management system capable of automatically early warning is established, except that interception is carried out according to a traditional interception mode, once the local drift of an interception net occurs, the interception net can be identified and corrected in time through a satellite positioning system and a navigation system. And (4) reminding managers of rescuing or treating on site in an early warning mode through a temperature sensor for the net ropes which are sunk into water. In summary, the floating objects on the sea or on the water are intercepted by the traditional knotted net and the combination of the knotted net and the knotless net, so that the strength of the intercepting net is ensured, the density of the intercepting net holes is increased, and the large and small floating objects are intercepted outside the net. Netting gear interception and scientific interception are combined, so that the water interception enters an intelligent and information era.

Disclosure of Invention

The invention provides a water floater intercepting device with high intercepting efficiency and simple structure, which can effectively prevent floaters, particularly enteromorpha from being carried by sea waves and penetrating through an intercepting net to enter offshore sea areas.

In order to achieve the purpose, the invention adopts the following technical scheme: a portable water floating object intercepting device comprises an upper layer intercepting net, a lower layer intercepting net, a buoy, a fixed weight and a pendant, wherein the upper layer intercepting net is folded and covered on the buoy, the buoy is wrapped in the upper layer intercepting net at intervals, the topmost end of the folded upper layer intercepting net is provided with a net head line, the upper layer intercepting net is oppositely provided with two auxiliary head lines, and the two auxiliary head lines which are oppositely arranged are bolted together to enable the net head line to be positioned right above the buoy; the lower layer intercepting net is connected to the auxiliary headrope; the net rope is provided with a fixed weight for fixing the whole interception device.

Because the net head of the intercepting net is made of steel wire ropes or resin fibers, the intercepting net can resist the attack of 12-grade strong wind, so the intercepting net has difficulty in laying, and in order to facilitate laying, the intercepting net is divided into two parts, wherein one part is a buoy and an upper layer intercepting net; the other part is a lower layer interception net. The lower layer intercepting net is hung or tied to the subsidiary net according to the needs, and after the interception of flotage is finished, the lower layer intercepting net can be separated from the upper layer intercepting net, so that the upper layer intercepting net is left in place for use in the next year or the next year. Because the buoy can be made into various colors, can be used as a marine landscape line for tourism and appreciation, and can also be dragged to an appointed water area by the upper interception net for uniform storage, and can be dragged in time to the place when needed so as to reduce the laying time. The distance between the floats is determined according to actual conditions, and the height of the interception net between the adjacent floats and the height of the tops of the floats are used as reference values. The floating density is high, so that the cost is increased and waste is caused; the density is little, and cursory spacing distance overlength, the net twine is crooked easily and has reduced the interception height, and the wave hits and can make the floater cross the interception net.

The upper layer interception net covers the buoy, the net body of the upper half part of the buoy adopts a single layer net with knots, and the net body of the other part adopts a double-layer net combining the nets with knots and without knots. The net body above the water surface adopts a single-layer net with knots more than half of the buoy, the net with larger meshes can effectively reduce the resistance to wind, and the net body below half of the buoy still adopts a double-layer net combining the nets with knots and without knots, so that the enteromorpha can be effectively intercepted.

The lower layer interception net is hung or tied on the subsidiary ropes. The lower-layer intercepting net is hung or tied on the auxiliary headropes, so that the lower-layer intercepting net can be quickly installed and detached, and the weight of the auxiliary headropes can be increased to enable the headropes to be always between the two auxiliary headropes, thereby playing the role of lifting the headropes.

The tail end of the upper layer intercepting net is provided with a blocking net, and the length of the blocking net is larger than the distance between the lower layer intercepting net and the joint of the auxiliary rope. The baffle net can adopt a single-layer net or a double-layer net.

And long rods are fixedly arranged on the net ropes between the adjacent floats. In order to save cost, the distance between the two buoys can be properly lengthened, and the long rod replaces the middle buoy. The long rod is fixed on the net head by binding and other methods. The long rod has the advantages that the middle bending parts of the two floats are evenly distributed on the long rod, so that the function of lifting the steel ropes is achieved, the number of the floats is reduced, and the cost is saved.

The long rod is provided with a wireless sensor node, the wireless sensor node comprises a temperature sensor and/or a humidity sensor, and monitored data are transmitted to the monitoring center in real time through the wireless communication module by the wireless sensor node. The wireless sensor nodes can monitor the state of the intercepting network at any time, and when a certain part of the intercepting network sinks, the system can timely monitor and feed back to the monitoring terminal, so that measures can be taken for remediation, and manpower patrol is reduced. The temperature sensor and the humidity sensor can identify whether the net lines of the intercepting net are submerged in water by monitoring the change of temperature and humidity. But may cause the sensor to fail when subjected to typhoon or rainy weather.

Preferably, the buoy is a hollow totally-enclosed metal or resin material product, and the buoy or the floating ball is adopted as the buoy.

Compared with the traditional foam or other floats, the hollow totally-enclosed float has larger buoyancy. The buoy is preferably a buoy or a floating ball, and the cylindrical and spherical buoys can well lift the net ropes of the intercepting net to perform the intercepting function. The material of the buoy is preferably a metal or resin material product, and the buoy has high hardness, good toughness and good stability.

Preferably, the buoy is a hollow totally-enclosed metal barrel, and is externally coated with anti-rust paint. The ironwork does not need high mould cost, and has simple manufacture and low manufacturing cost. The net ropes can be well supported, so that the net ropes can be stably raised above the water surface, and the enteromorpha is prevented from being partially brought into or integrally crossing the intercepting net by the sea waves.

Preferably, the float bowl is a hollow totally-enclosed resin barrel. Compared with the traditional buoy made of foam, glass or other materials, the hollow totally-enclosed buoy has good firmness and large buoyancy. The buoy made of resin can be prevented from being corroded by seawater compared with an iron product. The net cable can be well supported, so that the net cable can stably rise above the sea surface, and the enteromorpha is prevented from being brought into an offshore sea area by sea waves.

Preferably, the length of the buoy is greater than the diameter of the buoy, so that the buoy can float transversely in the water stably. The larger the diameter of the buoy is, the farther the distance of the net rope lifted from the water surface is, and the size of the diameter of the buoy can be determined according to the requirement. Such as: in open sea, the large wave is selected by a large-diameter float; in offshore areas, a buoy with a small wave and a small diameter is more economical.

Preferably, the floating ball is made of metal materials, which has the advantages that: because of being round, easily ventilative, can alleviate the atress degree of net twine under same circumstances with the cursory degree of tube-shape. The larger the diameter of the floating ball is, the farther the distance of the net rope lifted from the water surface is, and the diameter of the floating ball can be determined according to the requirement. Such as: in open sea, floating balls with large diameters are selected for large waves; in offshore areas, floating balls with small waves and small diameters are more economical.

Preferably, the floating ball is made of resin material, which has the advantages that: compared with an iron product, the floating ball made of the resin material has strong corrosion resistance and good stability and is easier to use on water; because of being round, easily ventilative, can alleviate the atress degree of net twine under same circumstances with the cursory degree of tube-shape. The larger the diameter of the floating ball is, the farther the distance of the net rope lifted from the water surface is, and the diameter of the floating ball can be determined according to the requirement. Such as: in open sea, floating balls with large diameters are selected for large waves; in offshore areas, floating balls with small waves and small diameters are more economical.

Preferably, the interception net is a double-layer interception net, wherein one layer is a knotted net, and the other layer is a knotless net. The knotted net and the knotless net are woven products formed by twisting and synthesizing natural resin or synthetic resin fibers. The net is a knotted fabric made of natural resin or synthetic resin fiber by twisting and multi-strand synthesis. The advantages are that: a plurality of strands of fibers can be twisted and knotted; the knotted net buckle is firm; the net with knots has better strength than the net without knots.

Preferably, the intercepting knotless net is woven by monofilaments or multifilaments of natural resin or synthetic resin fibers. The knotless net woven by the monofilament or multifilament material has a tight weaving structure and can effectively intercept fine floating objects.

Preferably, the anchor chain is made of metal wires, metal has better strength, and the buoy can be fixed, so that the interception net is not easy to displace.

Preferably, the subsidiary lines are metal wires, the metal has better strength, and in order to save cost, one of the two subsidiary lines is a metal product, and the other subsidiary line is a resin fiber product, and the strength requirements are as follows: is more than or more than two times of the strength of the rope with the netting. The fiber subsidiary lines are only used as bundle and fixed floats to ensure that the net lines are tied with the metal subsidiary lines between the two subsidiary lines. Because the lower layer interception net is hung on the lower layer interception net, a material with strong fastness and good toughness is selected as an auxiliary net, and the requirement of the auxiliary net is only second to that of the net.

Preferably, the bottommost ends of the blocking net and the lower-layer blocking net are respectively provided with a base line, the base line is provided with weights, the weights are arranged so that the net body can be smoothly opened, and the weights are arranged on the base line at intervals; or may be provided for each mesh.

The weight is in a shape of a circle, a cylinder, an ellipse, a polygon or a chain, the weight is made of metal, and cement products or ceramic products can also be used. The pendant has the advantages that the net body is easy to open, the cloth is convenient to defend, and the vertical net body can intercept the floating objects. The weight of the pendant or the pendant chain is not too heavy, and the water outlet height of the sea surface interception net can be reduced by pulling too heavy; it should not be too light, and too light will be lifted by the buoyancy of the floating object. When in use, the whole consideration can be carried out according to the environment.

The fixed weight adopts an anchor or a poured cement block or a metal block.

The buoy or the auxiliary line is provided with a long rope, and the tail end of the long rope is connected with a falling object. The long rope is wound on the intercepting net between the auxiliary net and the falling object, the tail end of the long rope is connected with the net bag, and the falling object is arranged in the net bag. Preferably, the long rope is wound on the buoy or the intercepting net connected between the buoy and the falling stone, the tail end of the long rope is connected with a net bag, and a falling object is arranged in the net bag. The falling object is fixed on the buoy or the floating ball through the long rope instead of being directly connected to the lower end of the intercepting net, so that damage to the intercepting net due to the falling object can be avoided. Meanwhile, the long ropes are tied with the intercepting net in a bolting mode, so that the intercepting net can be stably floated and is favorable for stretching in water.

The intercepting net does not influence the passing of various ships, a passage for passing can be reserved on the sea, the intercepting net is arranged at the corresponding position behind the passage and used for intercepting enteromorpha flowing in from the passage, the intercepting net is alternatively intercepted, and 2-3 intercepting nets are arranged, so that the enteromorpha can be effectively intercepted.

The net ropes, the auxiliary steel and the bottom ropes can be made of metal or resin.

Preferably, metal floats are added at certain intervals, and the metal floats are mainly used for radar detection and can prevent the ship from being in contact with the net.

Typically, a net height of 25m is used in open sea and a net height of 15m is used offshore, and if some floating objects are brought near the shore, a netting gear of less than 15m can be used for interception.

The intercepting net is in order to avoid the current touching intercepting net of night ship, and every certain distance adds a light cursory, also can coat the fluorescent agent or paste the fluorescence band on cursory, provides warning signal for the ship of navigation at night.

According to the portable water floater intercepting device, the floater can pull the intercepting net high above the sea surface, effectively intercepts floaters carried by sea waves and penetrates through the intercepting net to enter the offshore sea area, so that the outbreak of algae such as enteromorpha in the offshore sea area can be effectively controlled, the urban attractiveness is influenced, and the high cost for clearing the algae is saved. The buoy or the floating ball is a hollow totally-enclosed metal or resin material product and can be recycled. Moreover, the buoy or the floating ball can be formed into colors according to needs, and colors on water or on the sea can be added to decorate, so that a beautiful landscape is formed. The designed interception net can intercept not only enteromorpha, but also other floating objects on water.

Drawings

FIG. 1 is a schematic diagram of a buoy adopted by a buoy;

FIG. 2 is a schematic diagram of a meshed net;

FIG. 3 is a schematic view of a knotless net;

FIG. 4 is a combined view of a buoy and an upper interception net;

FIG. 5 is a schematic view of the structure of the pendant;

FIG. 6 is a schematic view of an upper interception net;

FIG. 7 is a schematic view of a lower interception net;

FIG. 8 is a schematic view of the entire intercepting apparatus of the present invention;

FIG. 9 is a schematic diagram of a float type of the float;

FIG. 10 is a schematic view of an alternative connection mode for the lower interception net;

FIG. 11 is a schematic view of the entire intercepting apparatus according to another mode of fixing a weight of the present invention;

figure 12 is a schematic view of another embodiment of the float of the present invention.

In the figure: 1-a net; 2-a long rod; 3-a wireless sensor node; 4-subclass; 5-with netting; 6-knotless net; 7-floating; 8-long rope; 9-a net bag; 10-fixing a heavy object; 11-a pendant; 12-falling object; 13-outline; 14-U-shaped buckles; 15-upper interception net; 16-a lower layer interception net; 17-blocking net; 18-binding the rope.

Detailed Description

Example 1

As shown in fig. 1 to 8, the portable water floating object intercepting device comprises an upper layer intercepting net 15, a lower layer intercepting net 16, a buoy 7, a fixed weight 10 and a pendant 12, wherein the upper layer intercepting net 15 is folded in half and covers the buoy 7, the buoy 7 is wrapped in the upper layer intercepting net 15 at intervals, the net head 1 is arranged at the topmost end of the folded upper layer intercepting net 15, two auxiliary lines 4 are oppositely arranged on the upper layer intercepting net, and the two opposite auxiliary lines 4 are bolted together and positioned under the buoy 7; the lower layer intercepting net 16 is hung on the auxiliary headrope 4 through a U-shaped buckle 14; a fixed weight 10 is arranged on the net rope 1 and used for fixing the whole intercepting device; the buoy 7 is provided with a long rope 8, and the tail end of the long rope 8 is connected with a pendant 12. The upper layer interception net 15 is covered on the buoy 7, the net body of the upper half part of the buoy 7 adopts a single layer net with a knot net 5, and the net body of the other part adopts a double layer net combining the knot net 5 and the knotless net 6.

The net lines 1 between the adjacent floats 7 are fixed with long rods 2.

The long rod 2 is provided with the wireless sensor node 3, the wireless sensor node 3 comprises a temperature sensor and a humidity sensor, and the monitored data are transmitted to the monitoring center in real time through the wireless communication module by the wireless sensor node 3.

The buoy 7 is a hollow totally-enclosed metal material product, and the buoy 7 is a buoy.

The knotted net 5 and the knotless net 6 are knitted by a rope-shaped knitted product formed by twisting natural resin and synthetic resin, and the rope-shaped knitted product is formed by twisting thread-shaped products.

The bottommost ends of the blocking net 17 and the lower-layer blocking net 16 are respectively provided with a base line 13, the base line 13 is provided with a weight 11, and the weight 11 is arranged on each mesh of the base line 13.

The long rope 8 is wound on the intercepting net between the float 7 and the falling object 12, the tail end of the long rope 8 is connected with a net bag 9, the falling object 12 is arranged in the net bag 9, and the falling object 12 is broken stone.

The fixed weight is an anchor. The intercepting net is added with a light buoy at a certain distance for the purpose that the ships can not touch the net rope at night, so that warning signals are provided for the ships sailing at night.

Example 2

A portable water floater intercepting device comprises an upper layer intercepting net 15, a lower layer intercepting net 16, floats 7, fixed weights 10 and pendants 12, wherein the upper layer intercepting net 15 is folded to cover the floats 7, the floats 7 are wrapped in the upper layer intercepting net 15 at intervals, net ropes 1 are arranged at the topmost end of the folded upper layer intercepting net 15, two auxiliary ropes 4 are oppositely arranged on the upper layer intercepting net, and the two auxiliary ropes 4 are bolted together and positioned right below the floats 7; the lower layer intercepting net 16 is hung on the auxiliary headrope 4 through a U-shaped buckle 14; a fixed weight 10 is arranged on the net rope 1 and used for fixing the whole intercepting device; the buoy 7 is provided with a long rope 8, and the tail end of the long rope 8 is connected with a pendant 12. The upper layer interception net 15 is covered on the buoy 7, the net body of the upper half part of the buoy 7 adopts a single layer net with a knot net 5, and the net body of the other part adopts a double layer net combining the knot net 5 and the knotless net 6.

The net lines 1 between the adjacent floats 7 are fixed with long rods 2.

The long rod 2 is provided with the wireless sensor node 3, the wireless sensor node 3 comprises a temperature sensor, and the monitored data is transmitted to the monitoring center in real time through the wireless communication module by the wireless sensor node 3.

As shown in fig. 9, the float 7 is a hollow totally-enclosed resin material product, and the float 7 is a float bowl.

The bottommost ends of the blocking net 17 and the lower blocking net 16 are respectively provided with a base line 13, the base line 13 is provided with pendants 11, and the pendants 11 are arranged on the base line 13 at intervals.

The long rope 8 is wound on the intercepting net between the buoy 7 and the falling object 12, the tail end of the long rope 8 is connected with a net bag 9, and the falling object 12 is arranged in the net bag 9.

The fixed weight 10 adopts a pouring cement block. The intercepting net is added with a light buoy at a certain distance for the purpose that the ships can not touch the net rope at night, so that warning signals are provided for the ships sailing at night.

Example 3

As shown in fig. 11, the portable water floating object intercepting device comprises an upper layer intercepting net 15, a lower layer intercepting net 16, a buoy 7, a fixed weight 10 and a pendant 12, wherein the upper layer intercepting net 15 is folded to cover the buoy 7, the buoy 7 is wrapped in the upper layer intercepting net 15 at intervals, the topmost end of the folded upper layer intercepting net 15 is provided with a net head 1, the upper layer intercepting net is provided with two auxiliary head lines 4, and the two auxiliary head lines 4 are bolted together and positioned right below the buoy 7; the lower layer intercepting net 16 is hung on the auxiliary headrope 4 through a U-shaped buckle 14; a fixed weight 10 is arranged on the net rope 1 and used for fixing the whole intercepting device; the auxiliary steel rope 4 is provided with a long rope 8, and the tail end of the long rope 8 is connected with a falling object 12. The upper layer interception net 15 is covered on the buoy 7, the net body of the upper half part of the buoy 7 adopts a single layer net with a knot net 5, and the net body of the other part adopts a double layer net combining the knot net 5 and the knotless net 6.

The net lines 1 between the adjacent floats 7 are fixed with long rods 2.

The long rod 2 is provided with the wireless sensor node 3, the wireless sensor node 3 comprises a humidity sensor, and monitored data are transmitted to the monitoring center in real time through the wireless communication module by the wireless sensor node 3.

The bottommost ends of the blocking net 17 and the lower blocking net 16 are respectively provided with a base line 13, the base line 13 is provided with pendants 11, and the pendants 11 are arranged on the base line 13 at intervals of one mesh.

The fixed weight 10 is a cement pier. The intercepting net is coated with fluorescent agent or is adhered with a fluorescent strip on the buoy for the purpose that the ship can not touch the net rope when passing at night, and warning signals are provided for the ship sailing at night.

Example 4

The utility model provides a portable floater intercepting device on water, includes upper interception net 15, lower floor interception net 16, cursory 7, fixed heavy object 10 and weighs down thing 12, and the fifty percent discount of upper interception net 15 covers on cursory 7, and cursory 7 interval parcel is in upper interception net 15, and the topmost of upper interception net 15 after the fifty percent discount sets up the net outline 1, and upper interception net sets up two relatively and assists the outline 4, and two relative assistance outline 4 bolt joints are located cursory 7 under together.

As shown in fig. 10, the lower intercepting net 16 is bound to the subsidiary line 4 by the binding ropes 18; a fixed weight 10 is arranged on the net rope 1 and used for fixing the whole intercepting device; the auxiliary steel lines 4 are provided with long ropes 8, and the tail ends of the long ropes 8 are connected with falling objects 12. The upper layer interception net 15 is covered on the buoy 7, the net body of the upper half part of the buoy 7 adopts a single layer net with a knot net 5, and the net body of the other part adopts a double layer net combining the knot net 5 and the knotless net 6.

The net lines 1 between the adjacent floats 7 are fixed with long rods 2.

The buoy 7 is a hollow totally-enclosed resin material product, and the buoy is adopted by the buoy 7.

The bottommost ends of the blocking net 17 and the lower-layer blocking net 16 are respectively provided with a base line 13, and the base line 13 is provided with a pendant 11. The weights 11 are arranged on the base line 13 at intervals of one mesh.

As shown in fig. 11, the fixed weight 10 is a cement pier. The intercepting net is added with a light buoy at a certain distance for the purpose that the ships can not touch the net rope at night, so that warning signals are provided for the ships sailing at night.

Example 5

A portable water floater intercepting device comprises an upper layer intercepting net 15, a lower layer intercepting net 16, floats 7, fixed weights 10 and pendants 12, wherein the upper layer intercepting net 15 is folded to cover the floats 7, the floats 7 are wrapped in the upper layer intercepting net 15 at intervals, net ropes 1 are arranged at the topmost end of the folded upper layer intercepting net 15, two auxiliary ropes 4 are oppositely arranged on the upper layer intercepting net, and the two auxiliary ropes 4 are bolted together and positioned right below the floats 7; the lower intercepting net 16 is bound on the auxiliary rope 4 through a binding rope 18; a fixed weight 10 is arranged on the net rope 1 and used for fixing the whole intercepting device; the buoy 7 is provided with a long rope 8, and the tail end of the long rope 8 is connected with a pendant 12. The upper layer interception net 15 is covered on the buoy 7, the net body of the upper half part of the buoy 7 adopts a single layer net with a knot net 5, and the net body of the other part adopts a double layer net combining the knot net 5 and the knotless net 6.

The net lines 1 between the adjacent floats 7 are fixed with long rods 2.

As shown in fig. 12, the float 7 is a hollow totally-enclosed metal material product, and the float 7 is formed by alternately arranging buoys and floating balls.

The bottommost ends of the blocking net 17 and the lower-layer blocking net 16 are respectively provided with a base line 13, and the base line 13 is provided with a pendant 11. The weights 11 are provided on the foot lines 13 for each mesh.

The fixed weight is an anchor. The intercepting net is coated with fluorescent agent or is adhered with a fluorescent strip on the buoy for the purpose that the ship can not touch the net rope when passing at night, and warning signals are provided for the ship sailing at night.

Every year, in the early stage of the outbreak of the enteromorpha, the intercepting device is arranged at a proper position in the sea, so that the enteromorpha can be effectively prevented from being carried into an offshore sea area by sea waves, the outbreak of the enteromorpha in the offshore sea area is restrained in the germination stage, the cleaning work after the outbreak of the enteromorpha is avoided, and a large amount of manpower, material resources and financial resources are saved. The Qingdao coastal front line is not invaded by enteromorpha, and the Qingdao serving as a tourist city can attract more tourists to come and go sightseeing.

According to the inspired theory of academists and marine ecology and fishery experts of China institute of engineering, after the enteromorpha decays and is settled, the enteromorpha is decomposed into carbon by functional bacteria, no toxin is generated, and no evidence proves that the enteromorpha can generate pollution after being settled so far. Based on the situation, Tang dynasty considers that secondary disasters cannot be caused by settlement of enteromorpha offshore in Qingdao.

Claims

1. The utility model provides a portable floater intercepting device on water, includes upper interception net (15), lower floor interception net (16), cursory (7), fixed heavy object (10) and weighs down thing (12), its characterized in that:

the upper-layer intercepting net (15) is folded to cover the buoy (7), the buoy (7) is wrapped in the upper-layer intercepting net (15) at intervals, the net head (1) is arranged at the topmost end of the folded upper-layer intercepting net (15), two auxiliary net heads (4) are oppositely arranged on the upper-layer intercepting net, the two auxiliary net heads (4) which are oppositely arranged are bolted together to enable the net head (1) to be positioned right above the buoy (7), and the auxiliary net heads (4) are installed on the upper-layer intercepting net (15) below the buoy (7); the lower layer intercepting net (16) is hung or tied on the auxiliary headrope (4); a fixed weight (10) for fixing the whole interception device is arranged on the net rope (1);

the tail end of the upper layer interception net (15) is provided with a blocking net (17), and the length of the blocking net (17) is larger than the distance between the joints of the lower layer interception net (16) and the auxiliary rope (4); a long rod (2) is fixedly arranged on the net head (1) between the adjacent floats (7), a wireless sensor node (3) is arranged on the long rod (2), the wireless sensor node (3) comprises a temperature sensor and/or a humidity sensor, and the wireless sensor node (3) transmits monitored data to a monitoring center in real time through a wireless communication module; the bottommost ends of the blocking net (17) and the lower-layer intercepting net (16) are respectively provided with a base line (13), and a pendant (11) is arranged on the base line (13);

the buoy (7) is a hollow totally-enclosed metal or resin material product, and the buoy and/or a floating ball are adopted in the buoy (7); fixed heavy object (10) adopt the anchor, cover upper interception net (15) on cursory (7), and it is located cursory (7) the first half dictyosome of portion and adopts the individual layer to have netting (5), and remaining partial dictyosome adopts the double-deck net that has netting (5) and no netting (6) to combine, in addition, still sets up long rope (8) on cursory (7) or assist line (4), and the end-to-end connection of long rope (8) weighs down thing (12), long rope (8) twine to assist on the interception net between line (4) and the thing that weighs down (12), and the end-to-end connection of long rope (8) has string bag (9), it sets up in string bag (9) to weigh down thing (12).