33results about How to "The effect of gathering fish is good" patented technology

The invention discloses a multifunctional artificial fish reef, and aims to provide an artificial reef which is beneficial to formation of different flow field environments with upwelling, can raise nutrient substances deposited at the seabed, can improve the primary sea field productivity near the artificial reef and can provide sufficient feed to fishes. The multifunctional artificial fish reef comprises a reef body, an inner reef cavity and a plurality of inlets and outlets, wherein the inner reef cavity is arranged inside the reef body; the plurality of inlets and outlets are formed in the side surface of the reef body and are communicated with the inner reef cavity; the outer side surface of the reef body extends downwards from top to bottom towards the outer side of the reef body in an inclined manner; a partitioning plate which extends upwards and downwards is arranged inside the inner reef cavity.

The invention discloses a marine organism habitat which comprises beverage bottles and a plurality of circular frame units, wherein openings are arranged at the bottom of the beverage bottles; the frame units are arrayed along the vertical direction; the diameters of the frame units are gradually increased from top to bottom; the frame units are fixedly connected into a multilayer tower-shaped structure through braces; and the beverage bottles are uniformly distributed along the outer side of the frame units and are in threaded connection with mounting holes formed on the frame units through the threads at the openings. The invention aims to provide the marine organism habitat which is constructed by recycling the beverage bottles and is low in cost.

The invention provides a reef body suitable for marine algae and fishes. The reef body comprises a floating base and a spherical sinking base. The outer portion of the floating base is provided with a floating ball; the floating base is internally provided with an upper cavity and a lower cavity which are isolated from each other; the upper cavity of the floating base is internally provided with a winding reel used for winding ropes; a plurality of extension bases arranged in parallel in the vertical direction are arranged under the floating base; a disengagement mechanism enabling the extension bases to be disengaged from the floating base on by one is arranged between the floating base and the extension bases; each of the sinking base and the extension bases is provided with a plurality of alga cultivation bricks; the sinking base is connected with the floating base through a rope; the rope penetrates through the middle portion of each extension base; the sinking base is provided with an inner cavity leading to the outside; the bottom of the inside of each extension base is provided with an extension frame capable of rotating upward. The reef body suitable for marine algae and fishes is reasonable in structure, is multifunctional, and is capable of providing food for fishes and achieving a good protection effect.

The invention discloses a shallow sea three-dimensional floating algal bed device and a construction method of the shallow sea three-dimensional floating algal bed device. An algal bed comprises soft-chain structures, a rigid framework structure and a shape-setting framework. The rigid framework structure comprises rigid frameworks, rigid framework tying ropes and rigid framework pile cables, wherein cultivation meshes are arranged on the top surfaces of the rigid frameworks, drooping alga cultivation curtains are tied to the side faces of the rigid frameworks, the lower ends of the alga cultivation curtains are connected with the shape-setting framework located underwater, and the rigid frameworks are connected with one another through the rigid framework tying ropes where floating balls are hung; the soft-chain structures are arranged around the connected rigid frameworks, wherein the soft-chain structures comprise rope cables, floating balls, tying ropes and alga cultivation seedling ropes; the drooping alga cultivation seedling ropes are fixed to the rope cables, and the two ends of each rope cable are connected with shape-setting piles through the corresponding pile cables. According to the shallow sea three-dimensional floating algal bed device and the construction method of the shallow sea three-dimensional floating algal bed, operation is simple, the input is low, the yield is high, the important functions of ecological reconstruction and ecological remediation are achieved, the fish gathering effect in ecological cultivation is good, and the economic benefit, the social benefit and the ecological benefit are remarkable.

The invention discloses a breathable algal reef and aims to provide an algal reef capable of effectively clearing away sediments on the surface of the algal reef and avoiding the effect of the sediments on algae adhesion and growth. The breathable algal reef comprises a floating ball, a connecting rope, a conical algal reef body, a guide hole and a piston body, wherein the guide hole is formed in the middle of the algal reef body and penetrates through the top surface and the bottom surface of the algal reef body; the piston body is arranged in the guide hole in a sliding way; a lower limiting convex block is arranged in the guide hole below the piston body; an upper baffle is arranged above an upper opening of the guide hole and is fixedly arranged on the algal reef body; a circle of annular flow guide plates extending obliquely and downwardly towards the outer side of the upper baffle is arranged on the edge of the upper baffle; a pre-tightened compression spring is arranged in the guide hole between the piston body and the upper baffle; a rope through hole is formed in the middle of the upper baffle; a plurality of supporting blocks for supporting the algal reef body are arranged on the bottom surface of the algal reef body; one end of the connecting rope is connected with the floating ball, and the other end of the connecting rope penetrates through the rope through hole and is connected with the piston body.

The invention discloses an artificial fish reef with a lighting function, particularly a plastic fish reef with a solar lighting function. The artificial fish reef with the lighting function is characterized in that the fish reef is a conical cylinder plastic shell with the diameter and the height of 1 to 3 meters respectively; the bottom of the conical cylinder plastic shell is screwed with a plastic disc bottom cover; waste chemical fertilizer plastic woven bags which are filled with sea sand are hung below the plastic disc bottom cover; large holes with the diameter of 0.2 to 0.5 meters and densely distributed small holes with the diameter of 5 to 10 millimetres are formed in the conical cylinder plastic shell and the disc bottom cover; green plastic velvet balls, yellow plastic antlers and upwards floating green plastic kelps are clamped in the small holes; a waterproof solar panel is mounted at the top of the conical cylinder; a storage battery and a light-operated lighting lamp are arranged below the solar panel. According to the artificial fish reef with the lighting function, the defects that the current artificial fish reef is high in production cost, troublesome in processing and manufacturing, large in size, difficult to transport, low in installation efficiency and poor in fish attracting and gathering effects can be overcome; the artificial fish reef with the lighting function is suitable for being installed quickly in broad sea areas of Nansha Islands in China.

The invention discloses a multifunctional floatable and submergeable reef which comprises a floating substrate and a sinking substrate. A ball float is arranged outside the floating substrate. The floating substrate is internally provided with an upper chamber and a lower chamber which are isolated from each other. The upper chamber of the floating substrate is internally provided with a reel for winding a rope. A plurality of expanding bases which are parallelly arranged in the vertical direction are arranged below the folating substrate. A disengaging mechanism for realizing separation between the expanding bases and the floating substrate in a one-by-one manner is arranged between the floating substrate and the expanding bases. A plurality of alga culturing bricks are arranged above the sinking substrate. The sinking substrate is connected with the floating substrate through a rope. The rope penetrates through the middle part of each expanding base. The sinking substrate comprises an upper board and a lower board. A plurality of supporting rods are fixed between the upper board and the lower board. The invention aims to provide the multifunctional floatable and submergeable reef which has advantages of realizing reasonable structure and multiple functions, providing food for fish swarms and realizing a good protecting effect.

The invention relates to bait and a preparation method. The bait comprises materials at the following weight proportion, shrimp powder 25 to 32 portions, red snowflake powder 29 to 33 portions, pachyrhizus powder 1 to 3 portions, rice flour 1 to 3 portions, wheat gluten 27 to 31 portions, expansion powder 2 to 9 portions, coccinellin 0.11 to 0.19 portion, I plus J 0.02 to 0.06 portion, glutamic acid 0.1 to 0.3 portion. The preparation method is that, frying the material of dry shrimp for 15 minutes at 80 DGR C, shattering the dry shrimp into powder, fully mixing the powder with the red snowflake powder, the pachyrhizus powder, the rice flour, the wheat gluten, the expansion powder, the coccinellin, the I plus J and the glutamic acid, putting the well mixed finished materials into a mechanical packer and packaging the materials into finished products. The bait emits a certain-direction flavour to be suitable for different fishes with different tastes, the additive materials can make the food intake of the fish fiercer to be suitable for the eating habits of the fishes in different water areas and different environments; the bait has an ideal effect of luring fish and gathering fish.

The invention discloses fishing chum and bait prepared from the distillers' grains of Maotai-flavor Baijiu and a preparation method of the fishing chum and bait. The method uses the processed distillers' grains to prepare the bait for herbivorous and omnivorous fish and includes: evenly mixing, by weight, 100 parts of distillers' grains, 5 parts of yeast powder, 1 part of clove powder, 5 parts ofstir-fried corn flour and 5 parts of stir-fried bran, subjecting the mixture to stacking fermentation for 2 days, and then performing anaerobic fermentation for 7 days. The method has the advantagesthat the distillers' grains are used as the main raw material to prepare the chum and bait, waste is turned into treasure, and low production cost is achieved; the chum mainly uses the specific aromaand outstanding Maotai-flavor substances of the distillers' grains of Maotai-flavor Baijiu to lure fish, aroma dispersing time is increased greatly, and a good fish gathering effect is achieved; whenthe bran in the chum sinks to the bottom, the bran can gradually float upwards along with the dispersing of the chum to increase the vertical space of fish luring, and the fish luring effect can be increased.

The invention discloses an intertidal zone floating reef which comprises a floating substrate and a sunk substrate. A ball float is arranged outside the floating substrate. The floating substrate is internally provided with an upper chamber and a lower chamber which are isolated from each other. The upper chamber of the floating substrate is internally provided with a reel for winding a rope. A plurality of expansion bases which are parallelly configured in the vertical direction are arranged below the floating substrate. A disengaging mechanism which realizes separation between the expansion bases and the floating substrate in a one-by-one manner is arranged between the floating substrate and the expansion bases. A plurality of alga culturing bricks are arranged above the sunk substrate. The sunk substrate is connected with the floating substrate through a rope. The rope penetrates through the middle part of each expansion base. The sunk substrate is provided with an inner chamber which is communicated with outside, and a plurality of water-penetrable layers which are communicated with the inner chamber. The invention aims to provide the intertidal zone floating reef which has advantages of reasonable structure and multiple functions, and furthermore the intertidal zone floating reef provides food for fish swarms and realizes an excellent protecting effect.

The invention belongs to the field of artificial fish reefs, and particularly relates to an ecotype artificial fish reef. The ecotype artificial fish reef mainly comprises an upper-half oval shell body and a lower-half oval shell body; the upper-half oval shell body is connected with the lower-half oval shell body through a flexible clamping groove; the top of the upper-half oval shell body is provided with a top end hanging ring; the periphery of the upper portion of the lower-half oval shell body is provided with embedded type pulling rings, the embedded type pulling rings are connected with ropes, the other ends of the ropes are connected with a floating body, and the periphery of the bottom of the lower-half oval shell body is provided with four detachable supporting columns. A semi-sealing shell body structure is adopted by the ecotype artificial fish reef, a good fish gathering effect can be achieved, and breeding can be carried out on the shell body; accordingly, the economic benefit is increased, and the double functions of fish gathering and fish breeding are achieved. By adopting materials around pH 7.9 and arranging a basal body layer which is benefit the attachment and growth of creatures on the surface of the artificial fish reef, the fish gathering effect can be rapidly achieved, the ecological balance effect of a high biomass level is achieved, and the artificial fish reef can be recycled and reused.

The invention discloses a marine crop cultivation assistance reef comprising a float base and a spherical sunk base. A float ball is arranged outside the float base. Isolated upper cavity and lower cavity are arranged in the float base. A rope reel used for winding a rope is arranged in the upper cavity of the float base. A plurality of expansion bases arranged in parallel in a vertical direction are arranged below the float base. Detachment mechanisms under the control of which the expansion bases can be detached from the float base one by one are arranged between the float base and the expansion bases. A plurality of seaweed cultivation bricks are arranged on the sunk base and the expansion bases. The sunk base and the float base are connected through the rope. The rope penetrates the middle parts of the expansion bases. The sunk base is provided with an inner cavity communicating with the outside and a plurality of water permeation layers positioned below the inner cavity and communicating with the inner cavity. Expansion racks capable of rotating upwards are arranged at the bottoms in the expansion bases. The marine crop cultivation assistance reef provided by the invention has a reasonable structure and multiple functions. With the assistance reed, a food source is provided for fish stocks, and a good protection effect is realized.

The invention discloses a tower type structure suitable for breeding marine fishes. The tower type structure comprises a plurality of circular frame body units, wherein the frame body units are arranged coaxially in vertical direction, and are fixed into a shuttle-shaped bracket through a plurality of struts; the shuttle-shaped bracket is provided with a plurality of plastic bottles; and the plastic bottles are uniformly distributed pairwise along the outer sides of the frame body units in a V form, and the plastic bottles on adjacent frame body units are arranged in a staggered way. The invention aims to provide a tower type structure suitable for breeding marine fishes, which is made of recovered plastic bottles and is low in cost.

The invention provides a spherical extension floating and sinking fish reef. The spherical extension floating and sinking fish reef comprises a floating base and a spherical sinking base. The outer portion of the floating base is provided with a floating ball; the floating base is internally provided with an upper cavity and a lower cavity which are isolated from each other; the upper cavity of the floating base is internally provided with a winding reel used for winding ropes; a plurality of extension bases arranged in parallel in the vertical direction are arranged under the floating base; the adjacent extension bases are connected through ropes; a disengagement mechanism enabling the extension bases to be disengaged from the floating base on by one is arranged between the floating base and the extension bases; the upper portion of the sinking base is provided with a plurality of alga cultivation bricks; the sinking base is connected with the floating base through a rope; the rope penetrates through the middle portion of each extension base; the sinking base is provided with an inner cavity leading to the outside; the bottom of the inside of each extension base is provided with an extension frame capable of rotating upward. The spherical extension floating and sinking fish reef is reasonable in structure, is multifunctional, and is capable of providing food for fishes and achieving a good protection effect.

The invention discloses a spiral tower type fish surviving component, which comprises a spiral bracket, wherein the radius of curvature of the spiral bracket is gradually increased from top to bottom in the vertical direction, the spiral bracket is provided with a plurality of perching bottles made of plastic bottles, the bottom of each perching bottle is provided with an opening, the axis of each perching bottle is parallel to the axis of the spiral bracket, the opening at the bottom of each perching bottle is upward, and the neck of each perching bottle is clamped with a clamp hole arranged in the spiral bracket. The invention aims to provide the spiral tower type fish surviving component which is made of recovered beverage bottles and is low in cost.

The invention discloses a liquid nest material (a kind of bait for fishing) soaking agent and a preparation method thereof. The liquid nest material soaking agent is prepared from the following components in percentage by weight of 2 to 5 percent of radix glycyrrhizae, 5 to 10 percent of anisochilus carnosus, 5 to 10 percent of rhizoma nardostachyos, 5 to 8 percent of talc, 5 to 15 percent of fructus foeniculi, 3 to 5 percent of radix et rhizoma rhei, 5 to 15 percent of rhizoma kaempferiae, 2 to 15 percent of flos caryophylli, 2 to 15 percent of cortex cinnamomi, 25 to 45 percent of wine, 2 to 8 percent of amino acid, 2 to 10 percent of honey, 3 to 5 percent of myrcia, 3 to 5 percent of radix aucklandiae, 2 to 5 percent of earthworm powder and 2 to 5 percent of snail meat powder. The nest material mainly utilizes the special bouquet of the Maotai-flavor distillers' grains and prominent Maotai-flavor substances to lure fishes, so that the fragrance dispersion time is greatly prolonged, and the fish gathering effect is good; and after bran hulls in the nest material sink to the bottom, the bran hulls can gradually float upwards along with scattering of the nest material, the vertical space for fish luring is increased, the fish luring effect is improved, and the bait is green and environmentally friendly and cannot cause secondary pollution to a water body.

The invention discloses a marine organism habitat which comprises beverage bottles and a plurality of circular frame units, wherein openings are arranged at the bottom of the beverage bottles; the frame units are arrayed along the vertical direction; the diameters of the frame units are gradually increased from top to bottom; the frame units are fixedly connected into a multilayer tower-shaped structure through braces; and the beverage bottles are uniformly distributed along the outer side of the frame units and are in threaded connection with mounting holes formed on the frame units through the threads at the openings. The invention aims to provide the marine organism habitat which is constructed by recycling the beverage bottles and is low in cost.

The present invention provides a buzz bait type lure capable of enhancing a fish luring effect. A buzz bait type lure (B) is a buzz bait type lure in which a blade (1) rotates around a wire (2), wherein the blade has a propeller portion (11), a front support portion (12), and a rear support portion (13), the rear support portion is positioned at a side closer to the propeller portion than the front support portion, the front support portion has a front rising portion (12A) rising from a flat surface (1A) of the blade and a front folding portion (12B) folded from the front rising portion and facing the flat surface of the blade, the front rising portion is provided with a first hole (12X), the front folding portion is provided with a second hole (12Y), the rear support portion is provided with at least a first ' hole (13X), the wire is inserted into at least the first hole, the second hole, and the first ' hole, and the blade is supported on the wire via the front support portion and the rear support portion.

The invention discloses an attachment assembly of haloplankton. The attachment assembly comprises a double helix frame formed by two helical elements with a same rotating direction, wherein a curvature radius of the helical element decreases gradually from top to bottom in a vertical direction, the frame is provided with a plurality of external bottle bodies made by a plurality of plastic bottles, the external bottle bodies are installed horizontally and the bottom portions of the external bottle bodies are communicated, and the external bottle bodies are connected with the helical element in a threaded mode through threads located on a bottle neck. The attachment assembly of the haloplankton is made by the recovered plastic bottles and low in cost.

The invention provides a biological culture body for shallow sea areas. The biological culture body comprises a floating base and a spherical sinking base. The outer portion of the floating base is provided with floating balls; the floating base is internally provided with an upper cavity and a lower cavity which are isolated from each other; the upper cavity of the floating base is internally provided with a winding reel used for winding ropes; a plurality of extension bases arranged in parallel in the vertical direction are arranged under the floating base; the adjacent extension bases are connected through ropes; a disengagement mechanism enabling the extension bases to be disengaged from the floating base on by one is arranged between the floating base and the extension bases; the upper portion of the sinking base is provided with a plurality of alga cultivation bricks; the sinking base is connected with the floating base through a rope; the rope penetrates through the middle portion of each extension base; the sinking base is provided with an inner cavity leading to the outside. The biological culture body for shallow sea areas is reasonable in structure, is multifunctional, and is capable of providing food for fishes and achieving a good protection effect.

The invention discloses a device for protecting marine benthons. The device comprises a plurality of square frame body units, wherein the frame body units are vertically arranged, and side lengths are sequentially enlarged from top to bottom; the frame body units are fixedly connected through columns, so that a support is formed; a plurality of large plastic bottles are distributed in a staggered manner on the frame body units; an opening is formed in the bottom of each large plastic bottle; and clamp holes which can be clamped with bottle mouths of the large plastic bottles are formed in the frame body units. The device for protecting marine benthons is made of recycled beverage bottles and low in cost.

The invention discloses a fish gathering structure capable of making full use of wave energy, and aims to provide a fish gathering structure capable of supplying sufficient baits to fishes by raising nutrient substances precipitated on the seabed by means of stirring bottom sediments. The fish gathering structure comprises a hollow reef, a plurality of entrance and exit holes which are formed in the outer side face of the hollow reef and are communicated with the inner cavity of the hollow reef, and a wave energy finish gathering device, wherein the wave energy finish gathering device comprises a floating ball, a connecting rope and a sediment beating plate; the sediment beating plate is rotationally arranged on the side face of the hollow reef through a revolving shaft; a limiting rod for limiting the rotating angle of the sediment beating plate is arranged above the sediment beating plate, and is fixed on the hollow reef; one side of the sediment beating plate is provided with a connecting rod piece; the connecting rod piece and the revolving shaft are positioned on two opposite sides of the sediment beating plate; one end of the connecting rope is connected with the connecting rod piece, and the other end of the connecting rope is connected with the floating ball; the buoyancy of the floating ball is greater than the gravity of the sediment beating plate.

The invention discloses a shallow sea three-dimensional floating algal bed device and a construction method of the shallow sea three-dimensional floating algal bed device. An algal bed comprises soft-chain structures, a rigid framework structure and a shape-setting framework. The rigid framework structure comprises rigid frameworks, rigid framework tying ropes and rigid framework pile cables, wherein cultivation meshes are arranged on the top surfaces of the rigid frameworks, drooping alga cultivation curtains are tied to the side faces of the rigid frameworks, the lower ends of the alga cultivation curtains are connected with the shape-setting framework located underwater, and the rigid frameworks are connected with one another through the rigid framework tying ropes where floating balls are hung; the soft-chain structures are arranged around the connected rigid frameworks, wherein the soft-chain structures comprise rope cables, floating balls, tying ropes and alga cultivation seedling ropes; the drooping alga cultivation seedling ropes are fixed to the rope cables, and the two ends of each rope cable are connected with shape-setting piles through the corresponding pile cables. According to the shallow sea three-dimensional floating algal bed device and the construction method of the shallow sea three-dimensional floating algal bed, operation is simple, the input is low, the yield is high, the important functions of ecological reconstruction and ecological remediation are achieved, the fish gathering effect in ecological cultivation is good, and the economic benefit, the social benefit and the ecological benefit are remarkable.

The invention discloses a tower type structure suitable for breeding marine fishes. The tower type structure comprises a plurality of circular frame body units, wherein the frame body units are arranged coaxially in vertical direction, and are fixed into a shuttle-shaped bracket through a plurality of struts; the shuttle-shaped bracket is provided with a plurality of plastic bottles; and the plastic bottles are uniformly distributed pairwise along the outer sides of the frame body units in a V form, and the plastic bottles on adjacent frame body units are arranged in a staggered way. The invention aims to provide a tower type structure suitable for breeding marine fishes, which is made of recovered plastic bottles and is low in cost.

The invention discloses a breathable algal reef and aims to provide an algal reef capable of effectively clearing away sediments on the surface of the algal reef and avoiding the effect of the sediments on algae adhesion and growth. The breathable algal reef comprises a floating ball, a connecting rope, a conical algal reef body, a guide hole and a piston body, wherein the guide hole is formed in the middle of the algal reef body and penetrates through the top surface and the bottom surface of the algal reef body; the piston body is arranged in the guide hole in a sliding way; a lower limiting convex block is arranged in the guide hole below the piston body; an upper baffle is arranged above an upper opening of the guide hole and is fixedly arranged on the algal reef body; a circle of annular flow guide plates extending obliquely and downwardly towards the outer side of the upper baffle is arranged on the edge of the upper baffle; a pre-tightened compression spring is arranged in the guide hole between the piston body and the upper baffle; a rope through hole is formed in the middle of the upper baffle; a plurality of supporting blocks for supporting the algal reef body are arranged on the bottom surface of the algal reef body; one end of the connecting rope is connected with the floating ball, and the other end of the connecting rope penetrates through the rope through hole and is connected with the piston body.

The invention discloses a continental shelf mixed organism cultivation device. The continental shelf mixed organism cultivation device comprises a floating base and a spherical sunk base. The outside of the floating base is provided with floating balls, an upper cavity and a lower cavity which are separated are disposed in the floating base, a reel used for winding ropes is disposed in the upper cavity of the floating base, an plurality of expanding bases which are arranged in parallel in the vertical direction are disposed under the floating base, and releasing mechanisms used for controlling the expanding bases to releasing from the floating base one by one are disposed between the floating bases and the expanding bases. A plurality of alga cultivation bricks are disposed on the sunk base, the sunk base is connected with the floating base through ropes, the ropes penetrate through middle portions of all the expanding bases, an inner cavity communicating with the external environment is disposed in the sunk base. The invention aims to provide a continental shelf mixed organism cultivation device being reasonable in structure and various in function, capable of providing food for fish shoal and a good protective effect.

The invention discloses an underwater fish luring lamp. The underwater fish luring lamp comprises a metal lamp body, wherein LED light sources are installed on the side portion and the bottom of the metal lamp body, the outer sides of the LED light sources are covered with parabolic lenses, the incident side of each lens is provided with a concave cavity, a waterproof rubber ring installation groove is formed in the outer side of the metal lamp body, a waterproof rubber ring is arranged in the waterproof rubber ring installation groove in a sleeved mode, flanges are arranged on the outer sides of the lenses, lens installation grooves for the flanges to be arranged in a sleeved mode are formed in the inner side of the waterproof rubber ring, a first fastening ring abutting against the waterproof rubber ring is installed on the outer side of the metal lamp body through a first screw, a protective cover is arranged on the outer side of each lens in a covering mode, and a zirconium heat conduction layer is arranged on the outer surface of the metal lamp body. The underwater fish luring lamp is uniform in light emitting, wide in irradiation range, long in illumination distance, good in fish gathering effect, good in shock resistance, good in heat dissipation effect, high in safety coefficient, good in seawater corrosion resisting effect and long in service life, and the waterproof grade reaches IPX8.