CN101084745A

CN101084745A - Flower dock mosquito-killing device

Info

Publication number: CN101084745A
Application number: CNA2007100420648A
Authority: CN
Inventors: 黄竹; 黄山
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-15
Filing date: 2007-06-15
Publication date: 2007-12-12

Abstract

A mosquito removal device for flower dock comprises a floating platform capable of floating in water, a pot arranged in the floating platform, a hunting chamber provided with a blocking net at inferior of the floating platform and pot, grid holes arranged at the underpart of the pot and used for connecting the insect hunting chamber in the pot and the hunting chamber outside the pot, a trap platform arranged at the opening of the pot, a cover net covering the floating platform, coated with self luminescent material and provided with solar panel and trap lamp, and india canna arranged at the inner side of the floating platform. Anopheline mosquito and circular rammer fly into the trap chamber due to their phototaxis, and are preyed by frog on the trap platform. Anopheline mosquito larvae swim into the hunting chamber through blocking net, get into the insect hunting chamber through grid holes, induced and controlled by light, are detained in the insect hunting chamber, pupate, fly into eclosion chamber, and preyed by frog, thereby cutting off the siropodia of anopheline mosquito. The flower dock mosquito removal device can be arranged in uptown, farmland, orchard, or channel pan of forest park to trap adult mosquito and larvae of anopheline mosquito, suppress propagation of anopheline mosquito, prevent malaria traveling, arrest plant insect pests, and develop nuisance free farming.

Description

Flower dock mosquito-killing device

Affiliated technical field

The invention belongs to the technical field of the anti-system of environment anopheles, particularly a kind ofly be used for the flower dock mosquito-killing device that river embankment is eliminated anopheles.

Background technology

Anopheles is the communication media of malaria, also is to threaten maximum and sanitary insect pest that must emphasis prevent and kill off to human beings'health.Prior art for example, is taked room, habitat, greenery patches, stock corral spraying insecticide to adult mosquito mainly to kill adult mosquito, though this kill mosquito rapidly prevents to bite, also causes human settlement's pollution grows worse, buries new healthy hidden danger; Now, though existing miscellaneous kill mosquito electrical equipment on the market also all lures the adult mosquito of going out, all can't eradicate anopheles.Known, have only and suppress from the source to cut off the [of anopheles by the multiplying of mosquito larvae, could be controlled at the degree that deficiency causes harm to the population quantity of anopheles.Anopheles is usually at great water body egg reproductions such as river embankment, irrigation canals and ditches, paddy field, the sylvan life puddles of waters, and the waters that its larva distributes is very wide, and the children's of going out difficulty is very big.The technology of eliminating by mosquito larvae of being tried out now mainly contains two kinds: the first is put gambusia affinis in a suitable place to breed, and the predation by gambusia affinis removes the kill mosquito children.The defective of this method is that gambusia affinis also subjects to the natural enemy hunting, also may meet with flood and causes the escape of fish to run off, and the effect of its kill mosquito is unsettled; It two is to kill the mosquito children by the water surface being sprayed biologic products such as bacillus thuringiensis,Bt, the defective of this method is that the area in waters is big, spray the consumption of biologic product medicament and need employ large-scale apparatus sprinklings such as aircraft also greatly, sometimes, it is with high costs, and the wind and rain of the Nature all can water down the property of medicine at any time and reduce the effect of kill mosquito, and in addition, also there is environmental pollution problems in biological agent, therefore, these two kinds of methods all only can be difficult to popularize in an all-round way in some areas application.

Summary of the invention

The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of flower dock mosquito-killing device that river embankment is eliminated anopheles that is used for is provided.This device can lure with the light of light trap and go out by mosquito larvae, can also eliminate adult mosquito and all kinds of garden pest insects simultaneously with the predation of frog.

For reaching above-mentioned purpose, the present invention is formerly to invent the phototaxis of utilizing larvae designed among the ZL02144160.X, by a larva outlet, with sunlight larvae being lured the know-why into bright insectary from the chamber of laying eggs of darkness is that the basis is further improved, its technical scheme is as follows: a kind of flower dock mosquito-killing device, it comprises floating platform, the cover net, solar panel, light trap, the insect-catching chamber, the insect-catching platform, basin body, the basin diapire, the cave diapire, grate, emergence chamber, the zooecium of limiting, frog cave, last bridge plate, following bridge plate, sleeve pipe, the hole of planting, the emergence chamber, lure zooecium, India canna, the anti-net of escaping, the frog chamber of limiting, anchor line, described floating platform is ring shape, be provided with the air chamber of hollow in this floating platform, the shape of described cover net and floating platform matches and shrouds on floating platform, the space that described cover net is shrouded is made as the insect-catching chamber, limit and establish frog in described insect-catching chamber, described cover offers equally distributed hole on the net, 2 centimetres in the aperture of its hole, only allow that winged insect flies into through hole, and the frog that is located at the insect-catching chamber of limiting can't escape, natural enemies such as snake class also can't enter in the cover net and torture frog, described cover net coating self-luminescent material; Described solar panel is located at the central authorities of cover net, and described solar panel is divided into a light trap, is provided with control circuit in the described solar panel; A basin body is established in the floating platform inboard of described ring shape, described basin body is mouthful little shape in the big end, the perpendicular sidewall of described basin body matches with the shape of floating platform madial wall and is connected with following bridge plate by last bridge plate becomes integral body, the described centre that goes up bridge plate and following bridge plate is laid with the sleeve pipe that is connected up and down equably around basin body, the Lower Half of described sleeve pipe immerses and lures in the zooecium water, be provided with the hole of planting in the described sleeve pipe, the described hole upper port of planting is communicated with the insect-catching chamber, lower port is communicated with the frog chamber of limiting, offer equably around basin body between described basin body and the sleeve pipe and on the following bridge plate between sleeve pipe and the floating platform and lure insect population, the described aperture that lures insect population is allowed into the frog and is come in and gone out; The water body of described bridge plate down top is made as and lures zooecium, describedly lure the space between zooecium and the last bridge plate to be made as the emergence chamber, offer equally distributed window around basin body on the basin body between described emergence chamber and the emergence chamber, the bore of described window is allowed into the frog and is come in and gone out, the lower surface of described window exceeds 2 centimetres of the waters surface, and the larvae in the described zooecium of limiting can't be swum into luring zooecium through window; The described Kong Liuyi hole of planting is as the passage of batrachia, and remaining hole of planting plants India canna, and described India canna forms sunken flower-bed around floating platform one circle; The basin degree of lip-rounding shape of the shape of described insect-catching platform and described basin body matches and is sealed on the basin mouth, described insect-catching platform goes up that bridge plate is connected and at grade with described, described insect-catching platform and described going up on the bridge plate all offer equally distributed hole, the aperture 1.5-2mm of its hole, light-permeable is ventilative and adult mosquito in emergence chamber and the emergence chamber can't escape, and described insect-catching platform and last bridge plate all are coated with self-luminescent material; Space between the described insect-catching platform and the water surface is made as emergence chamber, and underwater to the water body of basin diapire is made as the zooecium of limiting in the described basin body; Be equipped with above the described basin diapire and press the basin gravel, the chamber between described basin diapire and the cave diapire is made as frog cave, offers several cave mouths on the pairing basin body in described frog cave, and the bore of described cave mouth is allowed into the frog and come in and gone out; Diapire bottom in described cave is provided with anchor line, described anchor line be fixed on river embankment at the bottom of anchor be connected; Described grate is laid along the periphery of basin body, this grate is up-narrow and down-wide horn shape, the last grate mouth of described grate upper end is rounded, and 1.5-3 centimetre of its internal diameter is 3-5 centimetre apart from the height of the water surface, the opening of described grate lower end is connected with the basin body lower wall and is provided with the sideboard capping, offer equally distributed hole on the described sideboard, 2 centimetres in the aperture of its hole only allows that larvae upstream enters the grate hole, and the frog in the frog chamber of limiting can't swim into, this can prevent frog to stop up the grate hole; The described anti-rectangular shape of escaping to net of section, its week edge, vertical edge upper end, right angle matches and is connected with the week edge of the floating platform lower end of ring shape, terminal week of its base, right angle matches and is connected along the shape with all edges of cave diapire, described basin body, down bridge plate is made as the frog chamber of limiting with water body between preventing escaping to net, the described anti-equally distributed hole of escaping to offer on the net, 2 centimetres in the aperture of its hole, only allow that larvae swims the frog chamber of into limiting, and the frog in the frog chamber of limiting can't escape, and natural enemies such as snake class also can't enter anti-escaping and torture frog in the net.

As a kind of improvement of the present invention, described floating platform, basin body, basin diapire, cave diapire, sleeve pipe, following bridge plate are made by plastics or fiberglass, and these materials have good weather under the weather conditions of the Nature, and easily processing, and cost is low.

As a kind of improvement of the present invention, described cover net, anti-escape net, insect-catching platform, go up bridge plate, bridge plate, sideboard, grate are made by hard transparent plastic or transparent glass fiber reinforced plastics down, have light transmission to guarantee these parts, can produce the photo-induction effect of expecting.

In the present invention, the air chamber of described floating platform hollow produces buoyancy, and the bracketing flower dock mosquito-killing device flies on the river embankment water surface, fixes because of being provided with anchor line, and this device can not floated by stormy waves and current.

In the present invention, the pressure basin gravel of being laid above the described basin diapire can form stable center of gravity, can slow down jolting of causing because of stormy waves, provide abundant bait for the wriggler in the zooecium of limiting and frog excrement is deposited on also favourable algae and growing of various microorganisms on the gravel.

Known, the many happinesses of female anopheles are laid eggs in the place that pasture and water are arranged, and also liking by mosquito larvae is having the waters foraging activity of pasture and water.According to bionical principle, in the present invention, the India canna sunken flower-bed can attract sudden the perching of female anopheles to lay eggs, and it is movable around sunken flower-bed to attract again by mosquito larvae, only need establish a wide spectrum light trap and just can lure aerial adult mosquito of collection and mosquito children under water simultaneously.

In the present invention, eliminate that job step by mosquito larvae, adult mosquito and all kinds of garden pest insects is performed such:

Earlier this device is anchored in the uptown river embankment of life, makes it to fly at the water surface, limit in the described insect-catching chamber and establish the frog of right quantity.

On the water surface: known, anopheles adult mosquito and fly, there are garden pest insects such as wing breeding termite, noctuid that phototaxis is all arranged, and its movable peak period is in dusk to midnight (during 18-24) and at the crack of dawn (during 4-6), be provided with control circuit in the described solar panel and can turn on light trap automatically peak period in pest activity by preestablishing timing to the light trap power supply.Winged insect is under the attraction of light trap, and the hole of netting through cover flies into the insect-catching chamber, dances in the air around lamp.Frog is kept watch on the insect-catching platform, the winged insect that the predation of can jumping up is at any time danced in the air, or rapidly stretch out dexterous head fond of gossip, close little winged insects such as mosquito are involved in the mouth rapidly.Carry enough electric power in the winged insect activity peak period to light trap for ensureing solar panel, off-peak period when 24-4, described control circuit can cut out light trap automatically, at this moment, the solar energy accumulation self-luminescent material that described cover net, insect-catching platform, last bridge plate are coated with has been in luminance at night, still can continue aerial winged insect of photo-induction and mosquito children under water.

In the underwater: known, also have phototaxis by mosquito larvae.Be subjected to the attraction of light trap light, near swimming into the zooecium of limiting from the anti-hole of escaping to net living in the waters by mosquito larvae, again by the hole of sideboard upwards through the grate hole, go up the grate mouth and swim into limiting zooecium and rest on the water surface above the grate mouth and look for food and breathe.Because of habit makes so, will do at set intervals from the water surface movable up and down under water by mosquito larvae, again because of stormy waves causes very soon by the displacement of mosquito larvae at the water surface, when piercing underwater movement, departed from last grate mouth and be trapped in the zooecium of limiting by mosquito larvae.Owing to be subjected to the irradiation of the irradiation of light trap light and described cover net, insect-catching platform self-luminescent material, the zooecium of limiting seems bright, and the baits such as algae in the zooecium of limiting are very abundant, like life in the environment of this light and lost the path of escaping by mosquito larvae, aging mosquito children is pupated at the zooecium of limiting, tumbler turns into the light that becomes behind the adult mosquito and flies into emergence chamber, and because of emergence chamber and emergence chamber all isolate, adult mosquito can't be fled from; Be subjected to the attraction of light trap light, some is swum into the zooecium of limiting through the anti-hole of escaping to net by mosquito larvae, look for food and breathe from luring insect population upstream to go into to lure zooecium and resting on the water surface that lures zooecium again, be subjected to the control that lures of light, aging pupates in the underwater that lures zooecium by mosquito larvae, tumbler accumulates in the underwater that lures zooecium and breathes, the habit that tumbler does not move up and down, can not flee from from luring the insect population dive, tumbler turns into the light that becomes behind the adult mosquito and flies into the emergence chamber, all isolate because of emergence chamber and emergence chamber, adult mosquito can't be fled from, thereby has cut off the [of anopheles.

Known, frog has the habit of hiding by day and coming out at night.On daytime, the frog in the insect-catching chamber slips into the frog chamber of limiting and swims into frog cave through the cave mouth and live in seclusion from the hole of reserving of planting; Night, swim frog from the cave mouth into the frog chamber of limiting, can be trapped in the mosquito that flies in emergence chamber through luring insect population to swim, or jump into the zooecium predation of limiting through the window that is communicated with emergence chamber and emergence chamber again and limit and be trapped in the mosquito that flies of emergence chamber into luring the zooecium predation to limit; What frog can climb to also that the insect-catching platform keeps watch that predation is subjected to that light lures collection again from the frog chamber of limiting through the hole of reserving of planting flies mosquito and winged insect.

The remarkable advantage of above-mentioned design is: 1. prior art is used the wide spectrum light trap can only lure to go out and is flown mosquito and winged insect, and the present invention uses same small cup wide spectrum light trap not only can lure to go out aerial fly mosquito and winged insect, can also lure the mosquito children of going out under water, and with the winged insect frog of feeding, promoted the breeding of useful animals frog, the aging one-tenth frog obtains economy return because of delicious meat can be used as the by product supply the market; 2. India canna can absorb the pollutant in the water, purify water, and the India canna sunken flower-bed can be woven into view with human settlement's natural harmony with the croaking of a frog sound at formed water scenery of light trap and night in summer.

Beneficial effect of the present invention: extensively lay flower dock mosquito-killing device at the dirt great water body that the water system etc. of river embankment, irrigation canals and ditches, paddy field or forest park of residential area periphery multiplies anopheles easily of living, can catch go out anopheles adult mosquito and mosquito children, suppress the anopheles breeding, the house tourist environment of comfortable health is created in the propagation of prevention of malaria; And can catch the termite of going out, the protection building exempts from termite frog erosion infringement; Can catch the crop pests that goes out again, the development pollution-less agriculture.

Description of drawings

Below in conjunction with accompanying drawing flower dock mosquito-killing device of the present invention is further described.

Fig. 1 is the structural representation of flower dock mosquito-killing device of the present invention;

Fig. 2 is the cut-away view of Fig. 1 along the A-A line.

Embodiment

The structure of flower dock mosquito-killing device of the present invention as depicted in figs. 1 and 2, by floating platform 14, cover net 1, solar panel 5, light trap 6, insect-catching chamber 2, insect-catching platform 9, basin body 16, basin diapire 18, cave diapire 22, grate 4, emergence chamber 8, the zooecium 7 of limiting, frog cave 19, last bridge plate 30, following bridge plate 27, sleeve pipe 12, the hole 31 of planting, emergence chamber 29, lure zooecium 28, India canna 10, the anti-net 26 of escaping, the frog chamber 25 of limiting, anchor line 21 constitutes, described floating platform 14 is ring shape, be provided with the air chamber 13 of hollow in this floating platform 14, the shape of described cover net 1 and floating platform 14 matches and shrouds on floating platform 14, the space that described cover net 1 is shrouded is made as insect-catching chamber 2, limit and establish frog in described insect-catching chamber 2, offer equally distributed hole on the described cover net 1,2 centimetres in the aperture of its hole, described cover net 1 coating self-luminescent material; Described solar panel 5 is located at the central authorities of cover net 1, and described solar panel 5 is divided into a light trap 6, is provided with control circuit in the described solar panel 5; A basin body 16 is established in floating platform 14 inboards of described ring shape, and described basin body 16 is mouthful little shape in the big end, and the perpendicular sidewall of described basin body 16 matches with the shape of floating platform 14 madial walls and is connected with following bridge plate 27 by last bridge plate 30 becomes integral body; The described centre that goes up bridge plate 30 and following bridge plate 27 is laid with the sleeve pipe 12 that is connected up and down equably around basin body, the Lower Half of described sleeve pipe 12 immerses and lures in zooecium 28 water, be provided with the hole 31 of planting in the described sleeve pipe 12, described hole 31 upper port of planting are communicated with insect-catching chamber 2, lower port is communicated with the frog chamber 25 of limiting, offer equably around basin body between described basin body 16 and the sleeve pipe 12 and on the following bridge plate 27 between sleeve pipe 12 and the floating platform 14 and lure insect population 15, the described aperture that lures insect population 15 is allowed into the frog and is come in and gone out; The described water body of bridge plate 27 tops down is made as and lures zooecium 28, describedly lure the space between zooecium 28 and the last bridge plate 30 to be made as emergence chamber 29, offer equally distributed window 11 around basin body on the basin body 16 between described emergence chamber 29 and the emergence chamber 8, the bore of described window 11 is allowed into frog discrepancy, and the lower surface of described window 11 exceeds 2 centimetres of the waters surface; The passage of a hole as batrachia stayed in the described hole 31 of planting, and remaining hole 31 of planting plants India canna 10, and described India canna 10 forms sunken flower-bed around floating platform 14 1 circles; The basin degree of lip-rounding shape of the shape of described insect-catching platform 9 and described basin body 16 matches and is sealed on the basin mouth, described insect-catching platform 9 goes up that bridge plate 30 is connected and at grade with described, described insect-catching platform 9 all offers equally distributed hole with described going up on the bridge plate 30, the aperture 1.5-2mm of its hole, described insect-catching platform 9 all is coated with self-luminescent material with last bridge plate 30; Space between the described insect-catching platform 9 and the water surface is made as emergence chamber 8, and underwater to the water body of basin diapire 18 is made as the zooecium 7 of limiting in the described basin body 16; Be equipped with above the described basin diapire 18 and press basin gravel 20, described frog cave 19 is located between basin diapire 18 and the cave diapire 22, and described frog cave 19 pairing basin bodies 16 are provided with several cave mouths 17, and the bore of described cave mouth 17 is allowed into the frog and come in and gone out; Diapire 22 bottoms, described cave are provided with anchor line 21, described anchor line 21 be connected with the anchor that fixes at the bottom of the river embankment; Described grate 4 is laid along the periphery of basin body 16, this grate 4 is up-narrow and down-wide horn shape, the last grate mouth 3 of described grate 4 upper ends is rounded, 1.5-3 centimetre of its internal diameter, height apart from the water surface is 3-5 centimetre, the opening of described grate 4 lower ends is connected with basin body 16 lower wall and is provided with sideboard 23 cappings, offers equally distributed hole on the described

sideboard

23,2 centimetres in the aperture of its hole; The described anti-rectangular shape of section of escaping net 26, its week edge, vertical edge upper end, right angle matches and is connected with the week edge of floating platform 14 lower ends of ring shape, terminal week of its base, right angle is along matching and be connected with the shape on cave diapire 22 all edges, the described anti-equally distributed hole of escaping to offer on the net 26,2 centimetres in the aperture of its hole, described basin body 16, following bridge plate 27 and the anti-water body of escaping between the net 26 are made as the frog chamber 25 of limiting.

In Fig. 1 and Fig. 2, described floating platform 14, basin body 16, basin diapire 18, cave diapire 22, sleeve pipe 12 are made by the plastics or the fiberglass of good weatherability.

In Fig. 1 and Fig. 2, described cover net 1, anti-escape net 26, insect-catching platform 9, go up bridge plate 30, bridge plate 27, sideboard 23, grate 4 are made by hard transparent plastic or transparent glass fiber reinforced plastics down.

Known, Ranaspinosa David is the expert of montane predation insect, as the another kind of embodiment of flower dock mosquito-killing device of the present invention, can be at the device inner lane of Fig. 1 Ranaspinosa David of limiting, and it can be laid in the water system in montane park, utilize the phototaxis of injurious forest-insect, lure the collection winged insect with light trap 6, utilize the predation of Ranaspinosa David to eliminate injurious forest-insect again, and can catch go out anopheles adult mosquito and mosquito children simultaneously, avoid by mosquito bite harassing and wrecking visitor, the propagation of prevention of malaria.

Known, frog is the expert of another predation injurious forest-insect, another kind of embodiment as flower dock mosquito-killing device of the present invention, can be the device inner lane of Fig. 1 frog of limiting, and it can be laid in the water system of the wetland forest park of closing on rivers,lakes and seas, utilize the predation of frog to eliminate anopheles and injurious forest-insect.

Known, toad is the expert of predation mosquitos and flies and pest, and the tolerance of toad environmental pollution far surpasses other batrachia, another kind of embodiment as flower dock mosquito-killing device of the present invention, see also Fig. 1, the toad of limiting can be enclosed for 2 li in described insect-catching chamber, the described hole 31 of planting is not limited to plant India canna 10, also can supply water as flowers such as fairy bamboos and to plant, and it can be laid in the farmland, the orchard, in the water system of the serious and water quality eutrophication of pesticide pollution such as life residential area etc., utilize the predation of toad to eliminate anopheles and pest, prevention of malaria is propagated, the development pollution-less agriculture.

More than be the embodiment that flower dock mosquito-killing device of the present invention is eliminated anopheles adult mosquito and mosquito children and agriculture and forestry injurious insect, concerning the personnel that are familiar with this technology, this design can also have multiple remodeling and variation, all should be included in the present invention's the scope of patent protection.

Claims

1. one kind is used for the flower dock mosquito-killing device that river embankment is eliminated anopheles, it is characterized in that: it comprises floating platform (14), cover net (1), solar panel (5), light trap (6), insect-catching chamber (2), insect-catching platform (9), basin body (16), basin diapire (18), cave diapire (22), grate (4), emergence chamber (8), the zooecium (7) of limiting, frog cave (19), last bridge plate (30), following bridge plate (27), sleeve pipe (12), the hole (31) of planting, emergence chamber (29), lure zooecium (28), India canna (10), the anti-net (26) of escaping, the frog chamber (25) of limiting, anchor line (21), described floating platform (14) is ring shape, be provided with the air chamber (13) of hollow in this floating platform (14), the shape of described cover net (1) and floating platform (14) matches and shrouds on floating platform (14), the space that described cover net (1) is shrouded is made as insect-catching chamber (2), limit and establish frog in described insect-catching chamber (2), offer equally distributed hole on the described cover net (1), 2 centimetres in the aperture of its hole; Described solar panel (5) is located at the central authorities of cover net (1), and described solar panel (5) is divided into a light trap (6), and described solar panel is provided with control circuit in (5); A basin body (16) is established in the floating platform of described ring shape (14) inboard, described basin body (16) is mouthful little shape in the big end, the perpendicular sidewall of described basin body (16) matches with the shape of floating platform (14) madial wall and is linked to each other with following bridge plate (27) by last bridge plate (30) and is connected into integral body, the described centre that goes up bridge plate (30) and following bridge plate (27) is laid with the sleeve pipe (12) that is connected up and down equably around basin body, the Lower Half of described sleeve pipe (12) immerses and lures in zooecium (28) water, be provided with the hole of planting (31) in the described sleeve pipe (12), the described hole of planting (31) upper port is communicated with insect-catching chamber (2), lower port is communicated with the frog chamber (25) of limiting, between described basin body (16) and the sleeve pipe (12) and the following bridge plate (27) between sleeve pipe (12) and the floating platform (14) go up to offer equably and lure insect population (15) around basin body, the described aperture that lures insect population (15) is allowed into the frog and is come in and gone out; The water body of described bridge plate (27) down top is made as and lures zooecium (28), describedly lure the space between zooecium (28) and the last bridge plate (30) to be made as emergence chamber (29), basin body (16) between described emergence chamber (29) and the emergence chamber (8) is gone up and is offered equally distributed window (11) around basin body, the bore of described window (11) is allowed into frog discrepancy, and the lower surface of described window (11) exceeds 2 centimetres of the waters surface; The passage of a hole as batrachia stayed in the described hole of planting (31), and remaining hole of planting (31) plants India canna (10); The basin degree of lip-rounding shape of the shape of described insect-catching platform (9) and described basin body (16) matches and is sealed on the basin mouth, described insect-catching platform (9) goes up that bridge plate (30) is connected and at grade with described, described insect-catching platform (9) all offers equally distributed mesh with described going up on the bridge plate (30), the aperture 1.5-2mm of this mesh, described insect-catching platform (9) all is coated with self-luminescent material with last bridge plate (30); Space between the described insect-catching platform (9) and the water surface is made as emergence chamber (8), and the interior underwater of described basin body (16) to the water body of basin diapire (18) is made as the zooecium of limiting (7); Heap is provided with and presses basin gravel (20) above the described basin diapire (18), chamber between described basin diapire (18) and the cave diapire (22) is made as frog cave (19), the pairing basin body in described frog cave (19) (16) is provided with several cave mouths (17), and the bore of described cave mouth (17) is allowed into the frog and come in and gone out; Described cave diapire (22) bottom is provided with anchor line (21), described anchor line (21) be fixed on river embankment at the bottom of anchor be connected; Described grate (4) is laid along the periphery of basin body (16), this grate (4) is up-narrow and down-wide horn shape, the last grate mouth (3) of described grate (4) upper end is rounded, 1.5-3 centimetre of its internal diameter, height apart from the water surface is 3-5 centimetre, the opening of described grate (4) lower end is connected with basin body (16) lower wall and is provided with sideboard (23) capping, and described sideboard offers equally distributed hole on (23), 2 centimetres in the aperture of its hole; The described anti-rectangular shape of section of escaping net (26), its week edge, vertical edge upper end, right angle matches and is connected with the week edge of floating platform (14) lower end of ring shape, terminal week of its base, right angle is along matching and be connected with the shape on all edges of cave diapire (22), describedly anti-escape to offer equally distributed hole on the net (26), 2 centimetres in the aperture of its hole, described basin body (16), following bridge plate (27) and the anti-water body of escaping between the net (26) are made as the frog chamber (25) of limiting.

2. flower dock mosquito-killing device as claimed in claim 1, it is characterized in that: described floating platform (14), basin body (16), basin diapire (18), cave diapire (22), sleeve pipe (12) are made by plastics or fiberglass.

3. flower dock mosquito-killing device as claimed in claim 1 is characterized in that: described cover net (1), anti-ly escape net (26), insect-catching platform (9), go up bridge plate (30), bridge plate (27), sideboard (23), grate (4) are made by hard transparent plastic or transparent glass fiber reinforced plastics down.