CN110800703B

CN110800703B - Fishery is catched and is loaded automatic sorting device

Info

Publication number: CN110800703B
Application number: CN201911103176.9A
Authority: CN
Inventors: 郝城峰
Original assignee: Yantai Yeda Ocean Technology Co ltd
Current assignee: Yantai Yeda Ocean Technology Co.,Ltd.
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2021-07-09
Anticipated expiration: 2039-11-12
Also published as: CN110800703A

Abstract

The invention relates to an automatic sorting device for fishing and loading in fishery, which comprises a floating ring, a material net and a sorting part, wherein the material net is hooped on the outer peripheral wall of the floating ring, the sorting part is arranged in the ring of the floating ring, the sorting part comprises a first falling material belt, a second falling material belt and a third falling material belt which are sequentially arranged from the inner side to the outer side, and connecting rods are sequentially arranged among the first falling material belt, the second falling material belt and the third falling material belt; the material net is provided with a material receiving net I, a material receiving net II and a material receiving net III respectively corresponding to the blanking belt I, the blanking belt II and the blanking belt III. The invention has the advantages that the volume is larger, the load capacity is improved, and the stability during moving is improved and the side turning is more difficult to occur and the flexibility is improved when the device is arranged under water.

Description

Fishery is catched and is loaded automatic sorting device

Technical Field

The invention relates to an automatic sorting device for fishing and loading in fishery.

Background

The aquaculture industry uses the aquaculture technology and facilities to culture aquatic economic animals and plants according to the ecological habits of the cultured objects and the requirements on the environmental conditions of the water areas by utilizing the water areas available for culture (including planting) by human beings.

The method is characterized in that a farmer regularly catches aquatic economic animals to obtain aquatic products, and at present, the farmer generally adopts a catching and loading integrated device in the catching process, for example, a catching and loading integrated device for fresh and live aquatic products disclosed in the patent with the publication number of CN201621186747.1, which is mainly used for catching and loading fishes.

For some aquatic products such as the freshwater mussels needing to be launched by culturists to be caught/salvaged, large plastic basins are generally used for loading, the plastic basins are more convenient to select for people to use in the aquatic products such as the freshwater mussels, not only in aquaculture ponds, but also in living riverways, for example, the washing basins. However, when the plastic basin is used for loading aquatic products such as freshwater mussels and the like, the plastic basin floats on the water surface, side turning is easy to happen in the moving process, and the aquatic products can directly fall into a river due to the fact that no barrier exists around the plastic basin, and the use is inconvenient; in addition, the plastic basin only has a certain volume, and large aquatic products such as mussels and the like are quickly piled up in the plastic basin, so that the loading amount is limited. In summary, there is a need to provide a loading device that is convenient for farmers to use.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the automatic sorting device for fishing and loading in fishery, which has the advantages that firstly, the device has larger volume and improves the loading capacity, and secondly, the device is arranged under water, so that the stability during moving is improved, the device is more difficult to turn on one side, and the flexibility is improved.

The technical scheme for solving the technical problems is as follows: an automatic sorting device for fishing and loading in fishery comprises a floating ring, a material net and a sorting part, wherein the material net is hooped on the outer peripheral wall of the floating ring, the sorting part is arranged in the ring of the floating ring, the sorting part comprises a first falling material belt, a second falling material belt and a third falling material belt which are sequentially arranged from the inner side to the outer side, and connecting rods are sequentially arranged among the first falling material belt, the second falling material belt and the third falling material belt; the material net is provided with a material receiving net I, a material receiving net II and a material receiving net III respectively corresponding to the blanking belt I, the blanking belt II and the blanking belt III.

Adopt above-mentioned technical scheme: the material net is hooped and connected to the peripheral wall of the floating ring to be fixed on the floating ring, the floating ring floats on the water surface due to buoyancy, the material net is suspended and arranged under water, the sorting part is provided with a first falling material belt, a second falling material belt and a third falling material belt, aquatic products with different sizes are respectively screened by the first falling material belt, the second falling material belt and the third falling material belt and then fall down, the first falling material belt, the second falling material belt and the third falling material belt are respectively provided with a first receiving material net, a second receiving material net and a third receiving material net, so that the screened aquatic products are collected into the first receiving material net, the second receiving material net and the third receiving material net, the material net is arranged under the water surface, the floating ring is moved, the material net is carried forward and moved, the side turning of the material net cannot occur, meanwhile, the volume of the material net is obviously increased relative to a plastic basin, so that aquatic products, the whole fishing process can be finished by discharging to the last bank, so that the fishing convenience is improved. In addition, because the first blanking belt, the second blanking belt and the third blanking belt have the screening function, the aquaculture personnel are automatically helped to screen aquatic products with different sizes.

The tire is characterized in that the floating ring is a tire, the upper surface of the tire is fixedly connected with an annular plate, a plurality of protrusions are arranged on the annular plate in the circumferential direction, the sorting component is a plastic plate, the edge of the plastic plate is attached to the tire, and a plurality of matched insertion holes are formed in the edge of the plastic plate corresponding to the protrusions.

Adopt above-mentioned technical scheme: adopt the tire as the floating collar, convenient for material collection, long service life reduces the cost, and the annular slab is used for setting up the arch of fixed plastic slab, has seted up the jack on the plastic slab, and the lock joint has realized after protruding that the plastic slab is fixed on the tire, reaches easy dismounting's effect.

The plastic plate is further provided with hooks at the lower part of the material falling belt, and hoops are arranged at the upper part of the material receiving net I and are hung on the hooks.

Adopt above-mentioned technical scheme: the hoop has gravity, and under the action of gravity, when the hook is buckled on the hook, the hook rotates downwards to realize the support of the hoop, when aquatic products are put into the first receiving net, the upper side of the first receiving net cannot drop, the concentrated collection of aquatic products of the size is realized, in order to improve the stability of the hoop, the vertical length of the first receiving net is smaller than that of the outermost net, so when the aquatic products are put into the first receiving net, the aquatic products exert downward pressure on the first receiving net, and the hoop is not easy to move upwards from the hook to cause falling.

The invention further discloses a first blocking net is arranged downwards in the middle of the first material receiving net, the first blocking net divides the first material receiving net into an upper part and a lower part, and an elastic rope is arranged on the lower part of the first blocking net.

Adopt above-mentioned technical scheme: the material receiving net is divided into an upper part and a lower part through the first blocking net, when fishing is started, the elastic rope is loosened, aquatic products can pass through the first blocking net and fall to the bottom of the first material receiving net, if more aquatic products exist in the aquaculture water area, when the first material receiving net below the first blocking net is filled with the aquatic products, the elastic belt is tightened, the aquatic products are collected in the first material receiving net above the first blocking net, after fishing is completed, the whole material receiving net is difficult to lift at one time due to more aquatic products, even if the whole material receiving net is lifted, the material receiving net is damaged due to overweight of the aquatic products, so that the aquatic products below are loaded into the hemp bags by opening the opening at the bottom of the first material receiving net, the upper part cannot flow downwards due to the fact that the elastic belt of the first blocking net is tightened, the outflow amount of the aquatic products cannot be controlled underwater, and the aquatic products above are limited by the elastic belt, therefore, fishing personnel do not need to worry about that all aquatic products in the material receiving net I flow into the gunny bag, and the aquatic products in the gunny bag are difficult to lift upwards due to overweight. Besides, if the aquatic products in the fishing water area are too many, the aquatic products need to be unloaded midway, the aquatic products above are kept above the material receiving net I in advance through the elastic band, and the aquatic products below can be taken out by the gunny bag first, so that the fishing personnel are not worried about that the aquatic products in the material receiving net I all flow out, and the fishing personnel are inconvenient to lift the aquatic products in the gunny bag.

Furthermore, the lower part of the plastic plate, which is positioned at the second material dropping belt, is fixedly connected with fine hole cloth which is arranged in an annular shape, a second material receiving net is formed between the fine hole cloth and the first material receiving net, and a third material receiving net is formed between the fine hole cloth and the part, above the fine hole cloth, of the material receiving net.

Adopt above-mentioned technical scheme: realized being provided with through setting up a pore cloth and connect material net two and connect material net three, save material from this, reduce the complexity of material net, the pore cloth that sets up and form connect material net three mainly be used for storing up the aquatic products of small volume such as some screws, otherwise the mesh is too big to flow out from the mesh.

The middle part of the material receiving net II is downwards provided with a blocking net II, the blocking net II is positioned on one side of the material receiving net I, and the lower part of the blocking net II is provided with a tying rope; the elastic rope is also a tying rope.

Adopt above-mentioned technical scheme: the blocking net II is generally tensioned by the elastic rope, the screened aquatic products in the material receiving net II are prevented from being mixed into the material receiving net I, the elastic rope is loosened when the aquatic products in the material receiving net II are taken out, and the premise is that the aquatic products in the material receiving net I are taken out.

Furthermore, the upper part of the first barrier net is positioned below the upper part of the second barrier net.

Adopt above-mentioned technical scheme: if the second receiving net is more in the water area, even if the part needs to be taken out, the aquatic products can be continuously loaded, the aquatic products below the first receiving net can be taken out firstly, and then the elastic ropes on the second blocking net are loosened to unload the aquatic products; if the upper part of the blocking net II is positioned above the upper part of the blocking net I, all aquatic products in the material receiving net I need to be taken out firstly, rather than only the aquatic products below the material receiving net I, so that the unloading convenience is improved.

Furthermore, the edge part of the plastic plate is provided with a separation ridge in an upward protruding manner, and the material falling belt III is arranged on one side of the separation ridge close to the floating ring.

Adopt above-mentioned technical scheme: the fishing personnel can put screws with small volume into one side of the separation ridge close to the floating ring, then enter the material receiving net III through the blanking belt III, and mussels with large volume are put into the other side of the separation ridge, so that the mussels are screened into the material receiving net I or the material receiving net II according to different sizes.

Further, the plastic plate is arranged as an inclined surface at the inner side of the separation ridge.

Adopt above-mentioned technical scheme: the aquatic products automatically slide downwards and obtain a certain speed, so that the problem that the large-volume mussels are blocked in the blanking belt II to cause blockage is avoided; the purpose of the separation ridge arranged in the scheme is to avoid the freshwater mussels from blocking a blanking belt III used for screening small-volume water products.

The invention further discloses that a net opening is formed in the bottom of the material receiving net, a steel ring is arranged on the net opening, the steel ring is rotatably connected with a split plate, lifting lugs are arranged on the opposite sides of the split plate, fixing rods are arranged at intervals and penetrate through the lifting lugs, and a limiting plug is arranged at one end, penetrating through the lifting lugs, of each fixing rod.

Adopt above-mentioned technical scheme: the spacing jam of taking off, take out the lug and realize that the opening plate can rotate and open the net gape, realize unloading of aquatic products, simple structure, the convenience of unloading.

Drawings

FIG. 1 is a schematic diagram of a material web removal configuration according to an embodiment;

FIG. 2 is an exploded view of the embodiment for showing the separation of the float collar and the sorting unit;

FIG. 3 is a schematic view of the embodiment showing the connection of the hook and the steel ring;

FIG. 4 is a schematic structural diagram of a material web for displaying the embodiment;

FIG. 5 is a schematic structural diagram of a steel ring and a plywood used for displaying the bottom of a material net according to an embodiment;

fig. 6 is a schematic structural view of another sorting unit of the embodiment connected to a floating ring;

FIG. 7 is a schematic view of another embodiment of a web configuration.

Reference numerals: 1. a floating ring; 2. a sorting component; 200. dropping the first material belt; 201. a second material falling belt; 202. dropping the material belt III; 203. a connecting rod; 204. a separation ridge; 3. a material net; 300. a material receiving net I; 301. a material receiving net II; 302. a third material receiving net; 303. a first blocking net; 304. a second barrier net; 305. fine pore cloth; 306. a bungee cord; 4. an annular plate; 5. a protrusion; 6. a jack; 7. a notch; 8. hooking; 9. a hoop; 10. a steel ring; 100. opening and closing the board; 101. lifting lugs; 102. fixing the rod; 103. limiting and blocking; 11. and (5) buckling the plate.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a fishery is caught and is loaded automatic sorting device, see fig. 1 and fig. 3, including floating collar 1, material net 3 and letter sorting part 2, floating collar 1 can adopt annular body such as tire, used tyre, life buoy, material net 3 can adopt the string bag, the string bag top is provided with the opening, its opening is less than the diameter of floating collar 1, but the length of the opening part of string bag after stretching towards both sides is greater than the diameter of floating collar 1, from this floating collar 1 can be stood and is put into the string bag, then when the opening of string bag expandes, the opening part of string bag is that the hoop connects at the floating collar 1 periphery wall, can not drop. In order to adapt to the floating rings 1 with different diameters, an elastic band can be penetrated through the opening of the net bag, and then the size of the opening of the net bag is adjusted to adapt to the floating rings 1 with various diameters.

Referring to fig. 1 and 2, the sorting unit 2 is a plastic plate with a falling material belt, and the plastic plate is arranged on the floating ring 1 in the following way: fixed surface is connected with annular slab 4 on the tire, and 4 circumference of annular slab are provided with a plurality of archs 5, and letter sorting part 2 is the plastic slab, and the laminating of plastic slab limit portion sets up in the tire, and plastic slab limit portion is provided with a plurality of jacks 6 of assorted corresponding to a plurality of archs 5. The plastic plate is sequentially provided with a first blanking belt 200, a second blanking belt 201 and a third blanking belt 202 from the inner side to the outer side, wherein the first blanking belt 200 is a circular opening for feeding, the diameter of the first blanking belt is 10-15 cm, and a large-volume mussel captured by a captured person falls from the circular opening and falls into a material net 3 below the mussel. The two falling material belts 201 are annular belt-shaped openings, the belt distance is smaller than the diameter of the first falling material belt 200 and larger than 5 cm, the mussels with smaller volume can fall down and fall into the material net 3 below, and the mussels with large volume cannot fall down from the bottom, so that the automatic sorting and collecting of the mussels with large and small volumes are realized. The two falling material belts 201 are connected through a plurality of connecting rods 203 which are distributed circumferentially, so that the integrity of the plastic plate is realized. The third falling material belt 202 is an annular belt-shaped opening, the distance between the third falling material belt 202 and the first falling material belt is smaller than the diameter of the first falling material belt 200, the third falling material belt can be 3-5 cm, and the third falling material belt is used for enabling aquatic products such as snails with small volume to fall down and is sorted into the other space of the material net 3 for collection.

The edge part of the plastic plate is provided with a separation ridge 204 in an upward protruding way, and the material falling belt III 202 is arranged on one side, namely the outer side, of the separation ridge 204 close to the floating ring 1; fishing personnel can consciously put snails with small volume into the side, then the snails enter the material receiving net III 302 through the material falling belt III 202, and freshwater mussels with large volume are put into the inner side of the separation ridge 204, so that the snails are screened into the material receiving net I300 or the material receiving net II 301 according to different sizes; if will fall material area three 202 and also set up in the inboard, then catch personnel when dropping into the spiral shell of small volume to the inboard, the hand does not take care of inwards to cross blanking area three 202, so the aquatic products of small volume just fall into easily and connect material net two 301 in, the inconvenient mesh that reaches the letter sorting. Further, the plastic plate is provided as an inclined surface at the inner side of the separation ridge 204. Therefore, the aquatic products automatically slide downwards and obtain a certain speed, and the situation that the large-size freshwater mussels are clamped into the blanking belt II 201 to block the blanking belt is avoided; the aforementioned arrangement provides the separation ridge 204 wherein the purpose is also to avoid the mussels from blocking the blanking belt three 202 for screening small volume water products.

In addition to the above arrangement, referring to fig. 6, another arrangement of the plastic plate is: the partition ridge 204 is circumferentially provided with a plurality of buckle plates 11, the jacks 6 are arranged at the end parts of the buckle plates 11, the plastic plate is fixedly arranged on the floating ring 1 through the buckle plates 11, the falling material belt III 202 can be a clearance ring belt between the edge of the plastic plate and the floating ring 1, and the clearance ring belt can be obtained by selecting proper floating ring 1 and plastic plate; compared with the plastic plate structure, the scheme reduces the processing difficulty of the plastic plate and only needs to provide the first blanking belt 200 and the second blanking belt 201.

Referring to fig. 3 and 4, in the embodiment, a plurality of notches 7 are circumferentially formed in the lower portion of the plastic plate located at the first material falling belt 200, the notches 7 are arranged inwards, a cross rod is horizontally fixed in the notches 7, a hook 8 with an upper belt ring is sleeved on the cross rod, the ring and the cross rod are in running fit, and a hook body of the hook 8 faces outwards.

The material net 3 comprises a first material receiving net 300 positioned inside, a second material receiving net 301 in the middle and a third material receiving net 302 on the side part, the upper part of the first material receiving net 300 is provided with an opening, the hoop 9 passes through the mesh of the opening to realize the connection of the first material receiving net 300 to the hoop 9, the structure is similar to that of a long rod net for fishing, the front part of the long rod net is provided with a hoop string bag, the hoop 9 is an iron ring, the hoop 9 is matched with a first blanking belt 200 in size, the hook 8 rotates inwards and hooks the hoop 9, the hoop 9 has gravity, under the action of gravity, when the hoop is buckled on the hook 8, the hook 8 rotates downwards to realize the support of the hoop 9, when water products are put into the opening of the first material receiving net 300, the upper part of the first material receiving net 300 cannot fall off from the hook 8, the concentrated collection of the aquatic products in the size is realized, in order to improve the stability of the hoop 9, the vertical length of the first material receiving net 300 is smaller than that of, therefore, when aquatic products are put into the first receiving net 300, the aquatic products apply downward pressure on the first receiving net 300, and the hoops 9 are not easy to move upwards from the hooks 8 to fall off.

Referring to fig. 5 and combining fig. 6, a mesh opening is formed in the bottom of the first material receiving net 300 of the embodiment, the mesh opening is provided with a steel ring 10, the steel ring 10 is rotatably connected with a plywood 100, the plywood 100 can be installed on the steel ring 10 in a later-stage manual mode, lifting lugs 101 are arranged on opposite sides of the plywood 100, fixing rods 102 are arranged at intervals of the lifting lugs 101 and are inserted in the lifting lugs 101, and limiting plugs 103 are arranged at one ends of the fixing rods 102 penetrating through the lifting lugs 101. When the limiting plug 103 is taken down, the lifting lug 101 is pulled out to open the net opening through the rotation of the opening-closing plate 100, the discharging of aquatic products is realized, the structure is simple, and the discharging is convenient.

The lower part of the plastic plate located at the second falling material belt 201 is fixedly connected with a fine pore cloth 305 which is arranged in an annular shape, a second receiving net 301 is formed between the fine pore cloth 305 and the first receiving net 300, a third receiving net 302 is formed by the fine pore cloth 305 and the part of the material net 3 located above the fine pore cloth 305, certainly, the part of the material net 3 located above the fine pore cloth 305 is also the fine pore cloth 305, referring to fig. 5, the peripheral structure of the material net 3 is the third receiving net 302, the opening of the third receiving net 302 is in hoop connection with the peripheral wall of the floating ring 1 (the upper oval dotted line can be regarded as being hoop connected with the floating ring 1), the material net cannot fall off, the fine pore cloth 305 and the third receiving net 302 are mainly used for storing small-volume aquatic products such as screws, and the like, otherwise, the excessive net. The arrangement of the second material receiving net 301 and the third material receiving net 302 is realized by arranging the fine hole cloth 305, so that the material is saved, and the complexity of the material net 3 is reduced.

In order to further improve the convenience of transportation and transfer, a first blocking net 303 is arranged downwards in the middle of the first receiving net 300, the first blocking net 303 divides the first receiving net 300 into an upper part and a lower part, and an elastic rope 306 is arranged at the lower part of the first blocking net 303; a second blocking net 304 is arranged downwards in the middle of the second material receiving net 301, the second blocking net 304 is positioned on one side of the first material receiving net 300, and a tying rope is arranged at the lower part of the second blocking net 304; the bungee cord 306 is also a cinch cord. The first material receiving net 300 is divided into an upper part and a lower part through the first blocking net 303, when fishing is started, the elastic rope 306 is loosened, aquatic products can pass through the first blocking net 303 and fall to the bottom of the first material receiving net 300, if the aquatic products in the aquaculture water area are more, when the first material receiving net 300 below the first blocking net 303 is full, the elastic belt is tightened, the aquatic products are collected in the first material receiving net 300 above the first blocking net 303, after fishing is completed, the whole material receiving net 3 cannot be lifted up at one time due to more aquatic products, even if the whole material receiving net 3 is lifted up, the material receiving net 3 is damaged due to overweight of the aquatic products, a jute bag is connected after an opening in the bottom of the first material receiving net 300 is opened, the aquatic products below are loaded into the jute bag, the upper part cannot flow downwards due to the fact that the elastic belt of the first blocking net 303 is tightened, and the outflow amount of the aquatic products is difficult to control, the aquatic products above are limited by the elastic bands, so that fishing personnel do not need to worry that all the aquatic products in the material receiving net I300 flow into the gunny bag, and the aquatic products in the gunny bag are difficult to lift upwards due to overweight. Besides, if the aquatic products in the fishing water area are too many, the aquatic products need to be unloaded midway, the aquatic products above are kept above the material receiving net I300 through the elastic bands in the same mode, the aquatic products below can be taken out by the gunny bag, and the fishing personnel do not need to worry about the fact that the aquatic products in the material receiving net I300 all flow out, so that the fishing personnel are inconvenient to lift the aquatic products in the gunny bag.

In this embodiment, the upper part of the second blocking net 304 is located below the upper part of the first blocking net 303, in this case, if the second receiving net 301 is more in the water area, even if the part needs to be taken out, the aquatic product can be continuously loaded, the aquatic product below the first receiving net 300 can be taken out first, and then the elastic ropes 306 on the second blocking net 304 are loosened to unload the aquatic product; if the upper part of the first blocking net 304 is positioned above the upper part of the first blocking net 303, all aquatic products in the first receiving net 300 need to be taken out firstly, rather than only the aquatic products below the first receiving net 300, so that the unloading convenience is improved. Alternatively, referring to figure 7, this is done by positioning the upper portion of the second barrier net 304 above the upper portion of the first barrier net 303, where this is not achieved.

The purpose of the second blocking net 304 is that the second blocking net 304 is generally tensioned by the elastic rope 306, so that the screened aquatic products in the first receiving net 301 are prevented from being mixed into the first receiving net 300, and the elastic rope 306 is loosened when the aquatic products in the second receiving net 301 need to be taken out, so that the premise is that the aquatic products in the first receiving net 300 are taken out.

The use mode of the embodiment is as follows: the material net 3 is hooped and connected on the outer peripheral wall of the floating ring 1 to be fixed on the floating ring 1, the floating ring 1 floats on the water surface due to buoyancy, the material net 3 is suspended and arranged under the water, the sorting part 2 is provided with the first blanking belt 200, the second blanking belt 201 and the third blanking belt 202, aquatic products with different sizes are screened by the first blanking belt 200, the second blanking belt 201 and the third blanking belt 202 and then fall downwards, the first blanking belt 200, the second blanking belt 201 and the third blanking belt 202 are respectively provided with the first receiving net 300, the second receiving net 301 and the third receiving net 302, so that the screened aquatic products are collected into the first receiving net 300, the second receiving net 301 and the third receiving net 302, the material net 3 is arranged under the water surface, the floating ring 1 and the material net 3 are carried forward to move, the side turning of the material net 3 cannot occur, meanwhile, the volume of the material net 3 is obviously increased relative to a plastic basin, and therefore aquatic products with more volumes can be loaded, in other words, the aquaculture personnel do not need to take out the aquatic products from the device discontinuously, and the whole fishing process can be completed by discharging the aquatic products to the last bank, so that the fishing convenience is improved. In addition, because the first blanking belt 200, the second blanking belt 201 and the third blanking belt 202 have the screening function, the aquaculture personnel are automatically helped to screen aquatic products with different sizes.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The automatic sorting device for fishing and loading in fishery is characterized by comprising a floating ring (1), a material net (3) and sorting components (2), wherein the material net (3) is connected to the outer peripheral wall of the floating ring (1) in a hooped mode, the sorting components (2) are arranged in the ring of the floating ring (1), each sorting component (2) comprises a first blanking belt (200), a second blanking belt (201) and a third blanking belt (202) which are sequentially arranged from the inner side to the outer side, and a connecting rod (203) is sequentially arranged among the first blanking belt (200), the second blanking belt (201) and the third blanking belt (202); the material net (3) is provided with a material receiving net I (300), a material receiving net II (301) and a material receiving net III (302) corresponding to the blanking belt I (200), the blanking belt II (201) and the blanking belt III (202) respectively; a first blocking net (303) is arranged downwards in the middle of the first receiving net (300), the first blocking net (303) divides the first receiving net (300) into an upper part and a lower part, and an elastic rope (306) is arranged at the lower part of the first blocking net (303); a second blocking net (304) is arranged downwards in the middle of the second material receiving net (301), the second blocking net (304) is positioned on one side of the first material receiving net (300), and a tying rope is arranged at the lower part of the second blocking net (304); the elastic cord (306) is also a tying cord.

2. The automatic sorting device for fishing and loading according to claim 1, characterized in that the floating ring (1) is a tire, the upper surface of the tire is fixedly connected with an annular plate (4), a plurality of protrusions (5) are arranged on the annular plate (4) in the circumferential direction, the sorting component (2) is a plastic plate, the edge of the plastic plate is attached to the tire, and a plurality of matched jacks (6) are arranged on the edge of the plastic plate corresponding to the protrusions (5).

3. The automatic sorting device for fishing loading according to claim 2, characterized in that the lower part of the plastic plate at the first falling material belt (200) is hinged with a hook (8) in the circumferential direction, the upper part of the first receiving material net (300) is provided with a hoop (9), and the hoop (9) is hung on the hook (8).

4. The automatic sorting device for fishing and loading according to claim 2, characterized in that the lower part of the plastic plate at the second falling material belt (201) is fixedly connected with a fine hole cloth (305) which is arranged in a ring shape, a second receiving net (301) is formed between the fine hole cloth (305) and the first receiving net (300), and a third receiving net (302) is formed between the fine hole cloth (305) and the part of the material net (3) above the fine hole cloth (305).

5. The automatic sorting device for fishery fishing loading according to claim 1, wherein the upper part of the second barrier net (304) is positioned below the upper part of the first barrier net (303).

6. The automatic sorting device for fishing and loading of claim 2, characterized in that the edge of the plastic plate is provided with a separation ridge (204) by rising upwards, and the three drop strips (202) are arranged on the side of the separation ridge (204) close to the floating ring (1).

7. The automatic sorting device for fishery fishing and loading according to claim 6, wherein the plastic plate is provided with an inclined surface at the inner side of the separation ridge (204).

8. The automatic sorting device for fishing and loading according to claim 7, characterized in that a net opening is formed at the bottom of the first material receiving net (300), a steel ring (10) is arranged at the net opening, the steel ring (10) is rotatably connected with a cutting board (100), lifting lugs (101) are arranged on the opposite sides of the cutting board (100), fixing rods (102) are arranged at intervals and inserted in the lifting lugs (101), and a limiting plug (103) is arranged at one end of each fixing rod (102) penetrating through the lifting lugs (101).