A kind of automatic feeding machine device people used for aquiculture
Technical field
The present invention relates to aquaculture field, specifically a kind of automatic feeding machine device people used for aquiculture.
Background technology
Fishing pool feeder is a kind of feeder most widely used in feeder, that usage amount is maximum, is used in aquaculture field
Fish is fed in the fishing for shedding all size with pellet.With the development of intensive culture technology, cultivation scale constantly expands, and supports
Grow single pool area increasing, original fishing pool feeder needs to add many quantity, and the needs in market are not adapted to.
Chinese patent discloses a kind of Pneumatic type feeder that notification number is CN103651227B and solves the problems referred to above, should
Design includes feeding system, material casting system and delivery pipe, and the design exists simple to operate, remotely sheds feed, sheds uniform, throwing
Spread area big, 360 degree the advantages of feed intake, but, although the design meets to transport sheds feed and 360 degree of need for feeding intake
Ask, but, each scope that feeds intake of the design is remained in a border circular areas around material casting system, it is impossible to accomplish big face
Product simultaneously material casting, easily causes the shoal of fish and flocks together and rob the situation of food, meanwhile, the design cannot be automatically moved to fish pond middle part, need
Manually carried, complex operation, it is impossible to meet modernization demand.
The content of the invention
In order to make up the deficiencies in the prior art, heretofore described automatic feeding machine device people a kind of used for aquiculture, its
Feed can be uniformly thrown on a large scale, and motorization degree is high.
The technical solution adopted for the present invention to solve the technical problems is:A kind of automatic feeding machine device people used for aquiculture,
Including feeding main body and arrangement for controlling, feeding main body is connected with arrangement for controlling.
Described feeding main body send device including storage bin, material transfer motor, material transfer post, feed pipe, screw auger and tail;
Storage bin includes that rectangle region, tapered zone, Tong Song areas and support, rectangle region open upper end, and rectangle region side wall are installed
There is PLC, feeding main body and the electrical equipment of arrangement for controlling are first-class with shooting to start building PLC certainly for controlling
Make, tapered zone section is up big and down small triangle;Tapered zone upper surface is connected with rectangle region lower surface, and Tong Song areas are generally
Hollow cylindrical structure, Tong Song areas front end level is connected in tapered zone rear end and is connected with tapered zone, and Tong Song areas rear end is arranged
There is forward flange;Pedestal upper end is fixedly connected with rectangle region and Tong Song areas side wall, and pedestal lower end is connected in fish pond side by outside cement
Edge;During work, when needing to throw feed to the fish in fish pond, then manually fish meal is put into storage from the rectangle region of storage bin top
In feed bin;
Material transfer motor is arranged on the fish pond edge below tapered zone by foundation bolt, and material transfer post is horizontally arranged at storage bin
It is interior, and material transfer post front end, through rectangle region leading flank and being connected by belt between material transfer motor, material transfer post rear end is run through
Tapered zone bottom is simultaneously located at Tong Song areas rear portion;During work, when needing to transmit fish meal, then PLC controls material transfer motor work
Make to drive material transfer post to rotate;
Feed pipe generally hollow cylinder plastic flexible pipe, so as to feed pipe can arbitrarily bend, feed pipe front end is arranged
There is a rear flange, feed pipe rear end is provided with tail flange, feed pipe lower surface is evenly arranged with the material spilling hole of circle, fish meal can be with
Fall in fish pond from the material spilling hole of feed pipe, and being evenly arranged for feed pipe lower surface material spilling hole can be so that fish meal falls into fish
Scope in the pool is larger, and fish meal is there are on the path that feed pipe spreads all over, so as to throw in relative to traditional fish meal
For device, the design causes fish not flock together and food is robbed at one, it is to avoid the shoal of fish flocks together the damage robbed food and cause to fish, with
And avoid the occurrence of part fish and stuff oneself and part fish eats situation less than fish meal, it is provided with the feed pipe on front side of tail flange
Square tailing outlet, is connected, so as to feed pipe is easy between the rear flange and the forward flange in Tong Song areas of feed pipe by bolt
To the recovery of feed pipe when being removed from storage bin, and then being easy to not feed intake, feed pipe is protected;
Screw auger is shaftless auger, and screw auger is so that screw auger can be in feeding from the effect of shaftless auger
Arbitrarily bend with feed pipe in pipe, arbitrary motion of the feed pipe in fish pond is carried so as to meet arrangement for controlling, before screw auger
End surround material transfer post surface and with material transfer post mutually companys of weldering, screw auger rear end is through feed pipe and positioned at feed pipe afterbody;When
When needing to feed intake, then, to drive material transfer post to rotate, the rotation of material transfer post is to drive screw auger to rotate, and then band for the work of material transfer motor
Fish meal in the tapered zone of dynamic storage bin to Tong Song areas move, and Zai Congtongsong areas are moved in feed pipe, then by feed pipe
The turning effort of screw auger and will gradually be pushed to the afterbody of feed pipe into the fish meal of feed pipe from feed pipe front end, and
During pushed, substantial amounts of fish meal is escaped in fish pond fish meal from the material spilling hole of feed pipe lower end;
Tail send device to include striker plate, backgauge cylinder and a cylinder bottom seat, and tail send device to be located at feed pipe afterbody, and striker plate cuts
Face is circular arc, and backgauge plate axis are coaxial with feed pipe, and striker plate upper end is rotatably installed on feed pipe, and striker plate is located at
Tailing outlet outside, backgauge cylinder one end is hinged on a cylinder bottom seat, and the backgauge cylinder other end is hinged on striker plate, works as backgauge
When cylinder reaches the longest distance to be stretched out, the completely enclosed firmly tailing outlet of striker plate;Under original state, striker plate is complete
Close tailing outlet, when because once into feed pipe fish meal excessively, and screw auger rotary speed it is too fast when, it will lead
Cause substantial amounts of fish meal to be deposited in feed pipe afterbody, now, if the fish meal of feed pipe afterbody is excluded not in time, easily make fish
Feed is burst and will be subject in feed pipe, also, screw auger rotary course great resistance, is easily damaged screw auger or burning
Material transfer motor is ruined, when a large amount of fish meals are deposited in feed pipe afterbody, then PLC control tail send device to work, backgauge gas
Cylinder shrinks and striker plate is rotated around feed pipe upper surface, so that tailing outlet is opened wide, and the fish meal piled up is from tail
Material outlet be discharged away, after feed pipe afterbody no longer piles up fish meal, then stretch out backgauge cylinder so that striker plate again
Tailing outlet is closed, so as to realize the decompression to feed pipe afterbody, protection feed pipe, screw auger and material transfer motor.
Arrangement for controlling includes affecting body frame, No. two air bags, pushes motor and paddle boards, affect body frame include top board, middle plate,
Oblique fulcrum bar, rib bar, flat pole, perpendicular pole and seat board;
Top board generally flat square plate, middle plate is located at top board lower section;Oblique fulcrum bar quantity is four, and four oblique fulcrum bars are located at top
Four corners of top board lower surface are connected at the top of plate lower section and each oblique fulcrum bar, the front side in four oblique fulcrum bars is each with rear side
Two oblique fulcrum bars are fixedly connected with by a horizontally disposed rib bar, and the effect of rib bar is so that more steady between each oblique fulcrum bar
Gu;Left side in four oblique fulcrum bars is fixedly connected with each two oblique fulcrum bars on right side by a horizontally disposed flat pole, respectively
The air bag that flat pole rear and front end is fixed with vertical arrangement is a chain of, and it is cylindrical annular configuration that air bag is a chain of;On each flat pole
A pair perpendicular poles are vertically fixed with, it is each that one piece of flat square seat board is fixed with to perpendicular pole lower end;
No. two air bag quantity are four, and four No. two air bags are separately mounted in the air bag of each flat pole chain of rings;During work, two
Number air bag gassy, the effect of No. two air bags is so that arrangement for controlling can float on the surface without sinking under the water.
Push motor is waterproof machine, and it is four to push number of motors, and four push motors are divided into two-by-two a pair, each to pushing away
Power transmission machine is horizontally arranged at respectively two seat board medial surface rear and front ends, and it is perpendicular with seat board side wall to push electric machine main shaft;Draw
Water plate quantity is four, and four paddle boards include strike axle and water pushing plate, axle of respectively striking push with four respectively electric machine main shafts it
Between be connected by shaft coupling, and impartial angle is fixed with 16 pieces of flat square water pushing plates on axle of respectively striking;During work, push
Motor drives paddle board to rotate, and paddle board is rotated to drive arrangement for controlling integrally to be moved in fish pond, and is pushed away by adjusting
The advance and retroversion of arrangement for controlling is realized in the rotating of power transmission machine, and by adjusting each rotating speed for pushing motor each paddle board is realized
Difference strike speed, and then realize the turning motion of arrangement for controlling.
The tail flange of feed pipe is arranged on the middle front edge of board of arrangement for controlling by bolt, and tail send a cylinder bottom seat for device to pass through
Bolt is arranged on the rib bar on front side of arrangement for controlling;Before and after the design enables feed pipe to carry out with arrangement for controlling and curve
Motion, during work, by arrangement for controlling feed pipe arbitrary motion in fish pond is carried, and to expand the area of sowing of fish meal, is realized
Automatically feed pipe can be transported into pond side after preliminary uniform feeding, and the end that feeds intake;And the design causes feed pipe easy
In departing from arrangement for controlling, it is easy to the collection storage of entirety of the invention.
The material spilling hole center of circle of the feed pipe lower end leftmost side is 1.5m with the distance of feed pipe front end face, because storage bin is peace
Fish pond side is placed on, feed pipe front end is connected with storage bin, so feed pipe front end is located at the land top at fish pond edge, or
Feed pipe front end be located at fish pond edge fish cannot swim into phytal zone, so the design of above-mentioned material spilling hole distance is to avoid fish from raising
Material is fallen during pushed and cause above the land at fish pond edge or without fish phytal zone waste.
At No. two air bag centre ofs sphere down 5-10cm, during work, the height that No. two air bags do not have upstream face is accounted for axle position of respectively striking
2/3rds of No. two air bag whole heights, so the water pushing plate being fixedly connected with axle of striking be predominantly located in water and fraction leak
Go out the water surface, the design causes water pushing plate more easily to move by the reaction force of water when rotating.
Affect and be provided with the top board of body frame automatic rotating camera, automatic rotating camera being capable of conduct monitoring at all levels fish pond
Real-time condition, when generation external staff steals the situation of fish, the present invention can be good at observing the complexion information of fish thief have
Help help raiser to retrieve a loss.
Water pushing plate is made up of quality of rubber materials, and quality of rubber materials is softer, and the design causes water pushing plate to subtract in rotary course
Few injury to fish, plays a part of to protect fish.
Beneficial effect:
(1) heretofore described automatic feeding machine device people a kind of used for aquiculture, its arrangement for controlling can carry feeding
Pipe is moved forward and backward and curvilinear motion in fish pond, without the need for manually haul pipe is routed in fish pond, without manual recovery
Haul pipe, mobility strong is time saving and energy saving.
(2) heretofore described automatic feeding machine device people a kind of used for aquiculture, in its feed pipe paths traversed
Dosing operation can be carried out, the scope that feeds intake is wide, it is to avoid the shoal of fish flocks together and robs food and fish is damaged;
(3) heretofore described automatic feeding machine device people a kind of used for aquiculture, the leakage of its feed pipe lower end leftmost side
The distance of material the hole center of circle and feed pipe front end face is 1.5m, it is to avoid fish meal falls fish pond edge during pushed
Land top causes to waste without fish phytal zone;
(4) heretofore described automatic feeding machine device people a kind of used for aquiculture, it is right that its tail send the design of device to realize
The decompression of feed pipe afterbody, protection feed pipe, screw auger and material transfer motor;
(5) heretofore described automatic feeding machine device people a kind of used for aquiculture, it affects and installed on the top board of body frame
Have an automatic rotating camera, automatic rotating camera can conduct monitoring at all levels fish pond real-time condition, steal fish when there is external staff
Situation when, the present invention can be good at observing the complexion information of fish thief, assist in raiser and retrieve a loss;
(6) heretofore described automatic feeding machine device people a kind of used for aquiculture, its water pushing plate is made up of quality of rubber materials,
Quality of rubber materials is softer, and the design causes water pushing plate that the injury to fish can be reduced in rotary course, plays a part of to protect fish,
Design very hommization.
Description of the drawings
Below in conjunction with the accompanying drawings the present invention is further described with embodiment.
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the structural representation that Fig. 1 sees from the bottom up;
Fig. 3 is the top view of storage bin of the present invention;
Fig. 4 is the A-A directions partial sectional view of Fig. 3;
Fig. 5 is the partial schematic diagram of screw auger of the present invention;
Fig. 6 is the partial schematic diagram at arrangement for controlling of the present invention;
Fig. 7 is the side view of Fig. 6;
Fig. 8 is the B-B directions sectional view of Fig. 7;
Fig. 9 is enlarged drawing at the C of Fig. 8;
In figure:Feeding main body 1, arrangement for controlling 3, storage bin 11, material transfer motor 12, material transfer post 13, feed pipe 14, spiral are twisted
Dragon 15, tail send device 16, rectangle region 111, tapered zone 112, Tong Song areas 113, support 114, forward flange 1131, rear flange 141, tail
Flange 142, material spilling hole 143, tailing export 144, striker plate 161, backgauge cylinder 162, prop up cylinder bottom seat 163, affect body frame 31, two
Number air bag 32, push motor 33, paddle board 34, top board 311, automatic rotating camera 3111, middle plate 312, oblique fulcrum bar 313, rib
Bar 314, flat pole 315, the air bag chain of rings 3151, perpendicular pole 316, seat board 317, axle 341 of striking, water pushing plate 342.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Embodiment is closed, the present invention is expanded on further.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, one kind of the present invention is used for aquiculture
Automatic feeding machine device people, including feeding main body 1 and arrangement for controlling 3, feeding main body 1 is connected with arrangement for controlling 3.
Described feeding main body 1 includes storage bin 11, material transfer motor 12, material transfer post 13, feed pipe 14, the and of screw auger 15
Tail send device 16;
Storage bin 11 include rectangle region 111, tapered zone 112, Tong Song areas 113 and support 114, the open upper end of rectangle region 111,
And the side wall of rectangle region 111 is provided with PLC, PLC is used to controlling electrically setting for feeding main body 1 and arrangement for controlling 3
The standby automatic work first-class with shooting, the section of tapered zone 112 is up big and down small triangle;The upper surface of tapered zone 112 and rectangle
The lower surface of area 111 is connected, the generally hollow cylindrical structure of Tong Song areas 113, and the front end level of Tong Song areas 113 is connected in tapered zone
112 rear ends are simultaneously connected with tapered zone 112, and the rear end of Tong Song areas 113 is provided with forward flange 1131;The upper end of support 114 and rectangle region
The side wall of 111 and Tong Song area 113 is fixedly connected with, and the lower end of support 114 is connected in fish pond edge by outside cement;During work, work as needs
When throwing feed to the fish in fish pond, then manually fish meal is put into storage bin 11 from the top of rectangle region 111 of storage bin 11;
Material transfer motor 12 is arranged on the fish pond edge of the lower section of tapered zone 112 by foundation bolt, and material transfer post 13 is horizontally mounted
In storage bin 11, and the front end of material transfer post 13 is connected through the leading flank of rectangle region 111 and by belt between material transfer motor 12
Connect, the rear end of material transfer post 13 is through the bottom of tapered zone 112 and positioned at the rear portion of Tong Song areas 113;During work, when need transmit fish meal,
Then PLC control material transfer motor 12 works to drive material transfer post 13 to rotate;
The generally hollow cylinder plastic flexible pipe of feed pipe 14, so as to feed pipe 14 can arbitrarily bend, before feed pipe 14
End is provided with rear flange 141, and the rear end of feed pipe 14 is provided with tail flange 142, and the lower surface of feed pipe 14 is evenly arranged with circle
Material spilling hole 143, fish meal can be fallen in fish pond from the material spilling hole 143 of feed pipe 14, and the lower surface material spilling hole 143 of feed pipe 14
Be evenly arranged and fish can be there are on the path that feed pipe 14 spreads all over so that the scope that falls into fish pond of fish meal is larger
Feed, so as to for traditional fish meal delivery device, the design causes fish not flock together and food is robbed at one, it is to avoid
The shoal of fish flocks together and robs food and the damage that causes to fish, and avoids the occurrence of that part fish stuffs oneself and part fish is eaten less than fish meal
Situation, is provided with square tailing outlet 144, the rear flange 141 of feed pipe 14 and cylinder on the feed pipe 14 of the front side of tail flange 142
It is connected by bolt between the forward flange 1131 for sending area 113, so as to feed pipe 14 is easily removed from storage bin 11, is entered
And to the recovery of feed pipe 14 when being easy to not feed intake, protect feed pipe 14;
Screw auger 15 is shaftless auger, and screw auger 15 is so that screw auger 15 can from the effect of shaftless auger
Arbitrarily bend with feed pipe 14 in feed pipe 14, so as to meet arrangement for controlling 3 any fortune of the feed pipe 14 in fish pond is carried
It is dynamic, the front end of screw auger 15 surround the surface of material transfer post 13 and with the mutually weld company of material transfer post 13, the rear end of screw auger 15 is through feeding
Pipe 14 is simultaneously located at the afterbody of feed pipe 14;When needing to feed intake, then material transfer motor 12 works to drive material transfer post 13 to rotate, material transfer post
13 rotations drive the fish meal in the tapered zone 112 of storage bin 11 to transport to Tong Song areas 113 to drive screw auger 15 to rotate
Dynamic, Zai Congtongsong areas 113 are moved in feed pipe 14, then will be into sending by the turning effort of the inside spin auger 15 of feed pipe 14
The fish meal of expects pipe 14 is gradually pushed to the afterbody of feed pipe 14, and fish meal from the front end of feed pipe 14 in pushed process
In, substantial amounts of fish meal is escaped in fish pond from the material spilling hole 143 of the lower end of feed pipe 14;
Tail send device 16 to include striker plate 161, backgauge cylinder 162 and a cylinder bottom seat 163, and tail send device 16 to be located at feed pipe
14 afterbodys, the section of striker plate 161 is circular arc, and the axis of striker plate 161 is coaxial with feed pipe 14, and the upper end of striker plate 161 rotates
On feed pipe 14, and striker plate 161 is located at the outside of tailing outlet 144, and the one end of backgauge cylinder 162 is hinged on a cylinder bottom seat
On 163, the other end of backgauge cylinder 162 is hinged on striker plate 161, when backgauge cylinder 162 reach to be stretched out it is most long away from
From when, striker plate 161 it is completely enclosed live tailing outlet 144;Under original state, the completely enclosed firmly tailing outlet of striker plate 161
144, when because the fish meal for once entering feed pipe 14 it is excessive, and the rotary speed of screw auger 15 it is too fast when, it will cause a large amount of
Fish meal be deposited in the afterbody of feed pipe 14, now, if the fish meal of the afterbody of feed pipe 14 is excluded not in time, easily raise fish
Material is burst in feed pipe, also, the rotary course of screw auger 15 will be subject to great resistance, be easily damaged screw auger 15 or
Material transfer motor 12 is burnt, when a large amount of fish meals are deposited in 14 afterbody of feed pipe, then PLC control tail send the work of device 16
Make, backgauge cylinder 162 is shunk and striker plate 161 is rotated around the upper surface of feed pipe 14, so that tailing outlet 144 is opened wide,
And the fish meal piled up is discharged away from tailing outlet 144, after the afterbody of feed pipe 14 no longer piles up fish meal, then stretches out
Backgauge cylinder 162 so that striker plate 161 reclose tailing outlet 144, so as to realize the decompression to the afterbody of feed pipe 14,
Protection feed pipe 14, screw auger 15 and material transfer motor 12.
Arrangement for controlling 3 includes affecting 31, No. two air bags 32 of body frame, pushes motor 33 and paddle board 34, affects body frame 31 to wrap
Include top board 311, middle plate 312, oblique fulcrum bar 313, rib bar 314, flat pole 315, perpendicular pole 316 and seat board 317;
The generally flat square plate of top board 311, middle plate 312 is located at the lower section of top board 311;The quantity of oblique fulcrum bar 313 be four, four
Oblique fulcrum bar 313 is located at the lower section of top board 311 and the top of each oblique fulcrum bar 313 is connected in four corners of the lower surface of top board 311, four
Front side in oblique fulcrum bar 313 is fixedly connected with each two oblique fulcrum bars 313 of rear side by a horizontally disposed rib bar 314, rib
The effect of bar 314 is so that between each oblique fulcrum bar 313 and more consolidates;Each two of left side and right side in four oblique fulcrum bars 313
Oblique fulcrum bar 313 is fixedly connected with by a horizontally disposed flat pole 315, and each rear and front end of flat pole 315 is fixed with vertically
The air bag chain of rings 3151 of arrangement, air bag a chain of 3151 is cylindrical annular configuration;Vertically it is fixed with a pair on each flat pole 315
Perpendicular pole 316 is each to be fixed with one piece of flat square seat board 317 to the perpendicular lower end of pole 316;
No. two quantity of air bag 32 are four, and four No. two air bags are separately mounted in the air bag chain of rings 3151 of each flat pole 315;
During work, No. two gassies of air bag 32, the effect of No. two air bags 32 be so that arrangement for controlling 3 can float on the surface without
Sink under the water.
Push motor 33 is waterproof machine, and it is four to push the quantity of motor 33, and four push motors 33 are divided into two-by-two a pair,
It is each to be horizontally arranged at two medial surface rear and front ends of seat board 317 respectively to pushing motor 33, and push the main shaft of motor 33 and seat board
317 side walls are perpendicular;The quantity of paddle board 34 is four, and four paddle boards 34 include strike axle 341 and water pushing plate 342, respectively strike
Axle 341 is connected respectively between four main shafts of push motor 33 by shaft coupling, and impartial angle is connected on axle 341 of respectively striking
There are 16 pieces of flat square water pushing plates 342;During work, push motor 33 and drive paddle board 34 to rotate, paddle board 34 is in fish pond
Rotate to drive the entirety of arrangement for controlling 3 to be moved, and realized before arrangement for controlling 3 by adjusting the rotating for pushing motor 33
Enter and retroversion, struck speed the difference of realizing each paddle board 34 by adjusting each rotating speed for pushing motor 33, and then realize leading
The turning motion of dynamic device 3.
The tail flange 142 of feed pipe 14 is arranged on the front end of middle plate 312 of arrangement for controlling 3 by bolt, and tail send device 16
Prop up cylinder bottom seat 163 to be arranged on the rib bar 314 of the front side of arrangement for controlling 3 by bolt;The design enables feed pipe 14 with leading
Before and after dynamic device 3 is carried out and curvilinear motion, during work, the arbitrary motion in fish pond of feed pipe 14 is carried by arrangement for controlling 3, with
Expand fish meal sows area, realizes automatically feed pipe 14 being transported into pond after preliminary uniform feeding, and the end that feeds intake
The side of a pond;And the design causes feed pipe 14 to be easy to depart from arrangement for controlling 3, it is easy to the collection storage of entirety of the invention.
The center of circle of material spilling hole 143 of the lower end leftmost side of feed pipe 14 is 1.5m with the distance of the front end face of feed pipe 14, because storage
Feed bin 11 is to be placed in fish pond side, and the front end of feed pipe 14 is connected with storage bin 11, so the front end of feed pipe 14 is located at fish pond side
Edge land top, or the front end of feed pipe 14 be located at fish pond edge fish cannot swim into phytal zone, so above-mentioned material spilling hole
The design of 143 distances is to avoid fish meal from falling above the land at fish pond edge or without fish phytal zone during pushed
And cause to waste.
At No. two centre ofs sphere of air bag 32 down 5-10cm, during work, No. two air bags 32 do not have upstream face to axle 341 of respectively striking
2/3rds of No. two whole heights of air bag 32 are highly accounted for, and then the water pushing plate 342 being fixedly connected with axle 341 of striking is predominantly located in
In water and fraction spills the water surface, the design cause water pushing plate 342 rotate when more easily by the reaction force of water
And move.
Affect and automatic rotating camera 3111 is installed on the top board 311 of body frame 31, automatic rotating camera 3111 can
Conduct monitoring at all levels fish pond real-time condition, when generation external staff steals the situation of fish, the present invention can be good at observing fish steathily
The complexion information of person, assists in raiser and retrieves a loss.
Water pushing plate 342 is made up of quality of rubber materials, and quality of rubber materials is softer, and the design causes water pushing plate 342 in rotary course
The injury to fish can be reduced, plays a part of to protect fish.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the simply explanation present invention of the description in above-described embodiment and specification
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these change and change
Enter to both fall within scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent
Define.