CN114600817A

CN114600817A - Accurate-metering automatic feeding device and method for recirculating aquaculture

Info

Publication number: CN114600817A
Application number: CN202210386436.3A
Authority: CN
Inventors: 张志立; 杨文华; 张天柱; 任强
Original assignee: Beijing Zhongnong Tianlu Micro Nano Bubble Water Science And Technology Co ltd
Current assignee: Beijing Zhongnong Tianlu Micro Nano Bubble Water Science And Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-06-10
Anticipated expiration: 2042-04-13
Also published as: CN114600817B

Abstract

The application relates to a circulating water aquaculture accurate metering automatic feeding device and a method, which belong to the field of aquaculture, wherein the automatic feeding device comprises a positioning component, a transmission component and a feeding box; the positioning assembly divides the two rows of culture barrels into two culture barrels in a single row and is positioned in the middle of the two rows of culture barrels; the positioning assembly comprises a first mounting rod, a second mounting rod and a third mounting rod; the first mounting rod and the second mounting rod are arranged perpendicular to the ground; one end of the third mounting rod is connected with the end part of the first mounting rod far away from the ground, the other end of the third mounting rod is connected with the end part of the second mounting rod far away from the ground, and the third mounting rod is vertical to the first mounting rod; the transmission assembly comprises a winding roller and a driving part; the driving part is connected with the winding roller; the surface of the winding roller is wound with a rope; the rope is connected with the mounting rod in a sliding manner; the rope is in a tightened state, and the shape enclosed by the rope is rectangular; the feeding box is connected with a rope. The application has the effect of reducing the production cost of aquaculture.

Description

Accurate-metering automatic feeding device and method for recirculating aquaculture

Technical Field

The application relates to the field of aquaculture, in particular to a precise metering automatic feeding device and method for recirculating aquaculture.

Background

The aquaculture industry uses water areas available for cultivation by human beings, and uses aquaculture technology and facilities to perform aquatic economic animal and plant cultivation according to different requirements of ecological habits of cultivation objects and water area environmental conditions; according to the culture mode, the aquaculture can be divided into intensive culture, rough culture, single culture, mixed culture, industrial culture, static water type culture and flowing water type culture.

In the traditional industrial circulating water culture, a plurality of groups of culture barrels are generally arranged in a factory, and fries to be cultured are placed in the culture barrels; the circulating water is that only water is added into the cultivation barrel and is not drained; and when the fry in the breeding barrel is fed, the fry is determined according to the experience of breeding personnel.

However, in the case of industrial recirculating aquaculture, a large number of aquaculture barrels are installed in a single factory to cultivate fish fries, and in this case, the labor intensity of manual feeding is high.

Disclosure of Invention

In order to reduce the consumption of manpower resources when feeding the fry, the application provides a device and a method for accurately metering and automatically feeding the recirculating aquaculture.

The utility model aims at providing an automatic device of raising of throwing of accurate measurement of recirculating water aquaculture.

The above object of the present application is achieved by the following technical solutions:

a precise-metering automatic feeding device for recirculating aquaculture is applied to culture systems for industrial aquaculture, a plurality of culture systems are arranged in the industrial aquaculture, and each culture system is provided with an automatic feeding device; the breeding system comprises a plurality of breeding barrels, and the breeding barrels are divided into two rows and placed side by side;

comprises a positioning component, a transmission component and a feeding box;

the positioning assembly divides the two rows of culture barrels into two culture barrels in a single row and is positioned between the two rows of culture barrels;

the positioning assembly comprises a first mounting rod, a second mounting rod and a third mounting rod; the first mounting rod and the second mounting rod are equal in length and same in shape;

the first mounting rod and the second mounting rod are arranged perpendicular to the ground and are parallel to each other;

one end of the third mounting rod is connected with the end part of the first mounting rod far away from the ground, the other end of the third mounting rod is connected with the end part of the second mounting rod far away from the ground, and the third mounting rod is arranged perpendicular to the first mounting rod; the third mounting rod is positioned above the breeding barrel;

the transmission assembly comprises a winding roller and a driving part; the driving part is connected with the winding roller and is used for driving the winding roller to rotate; a rope is wound on the surface of the winding roller; the rope is connected with the first mounting rod, the second mounting rod and the third mounting rod in a sliding manner, and when the driving part drives the winding roller to rotate, the winding roller drives the rope to move along the rod body of the mounting rod in the positioning component; the rope is in a tightened state, and the shape enclosed by the rope is rectangular;

the feeding box is connected with the rope, and when the roller rotates, the feeding box moves along the rod body of the mounting rod in the positioning component along with the rope; the feeding box is provided with a discharge port, and the discharge port of the feeding box is aligned to the barrel opening of the breeding barrel and is positioned above the barrel opening in the process that the rope moves.

By adopting the technical scheme, the winding roller and the rope are matched for use, so that the rope can move along the rod body of the mounting rod in the positioning component, and the feeding box moves synchronously along with the rope in the moving process of the rope; the third mounting rod is positioned above the breeding barrel, so that the feeding box passes through the breeding barrel from the upper part of the breeding barrel in the process of moving along with the rope, and the discharge port of the feeding box can be aligned to the barrel opening of the breeding barrel, so that the automatic feeding of the fry in the breeding barrel is realized; compare in traditional fry mode of throwing something and feeding, adopt and throw something to feed the case and reduce the manpower consumption, improved fry efficiency of throwing something to feed, reduced aquaculture manufacturing cost, improved aquaculture benefit.

The present application may be further configured in a preferred example to: fixed pulleys are arranged at one ends, close to the ground, of the first mounting rod and the second mounting rod; fixed pulleys are arranged at two ends of the third mounting rod; the rope sequentially passes through the four fixed pulleys.

Through adopting above-mentioned technical scheme, use the fixed pulley to improve the removal efficiency of rope, reduced the friction that the rope removed the production, improved fry efficiency of throwing something and feeding.

The present application may be further configured in a preferred example to: the driving part comprises a servo motor; and an output shaft of the servo motor is connected with the winding roller and is used for driving the winding roller to rotate.

Through adopting above-mentioned technical scheme, use servo motor can realize the rotation of winding up roller to realize the rope and remove, improved the removal efficiency of rope.

The present application may be further configured in a preferred example to: the transmission assembly further comprises a power box; the power box is arranged in the middle of the two rows of cultivation barrels; the servo motor and the winding roller are both positioned in the power box; two opposite side plates of the power box are respectively provided with a abdicating hole for a rope to pass through; the diameter of the hole of stepping down is greater than the diameter of rope, and one of them hole of stepping down aligns first installation pole, and another hole of stepping down aligns the second installation pole.

By adopting the technical scheme, the servo motor and the winding roller are placed in the power box, so that the servo motor and the winding roller can be protected, and the service lives of the servo motor and the winding roller are prolonged; and the diameter of the abdicating hole on the power box is larger than that of the rope, so that the moving efficiency of the rope is improved.

The present application may be further configured in a preferred example to: the feeding box comprises a storage bin, a feeding bin and a distributing valve; the feeding box is hollow, the space is divided into two parts by a distributing valve, one part is a storage bin, the other part is a feeding bin, and the storage bin is positioned above the feeding bin; the discharge hole of the feeding box is positioned in the feeding bin; fry feed is stored in the storage bin, and when the distributing valve is opened, the fry feed falls from the storage bin to the feeding bin; the middle part of the bottom wall of the feeding bin is higher than the part close to the discharge hole.

Through adopting above-mentioned technical scheme, the fry fodder is stored in the material storage bin, and when throwing something and feeding, distributing valve opens, and the fry fodder flows into from the material storage bin and throws the feed bin, through this kind of mode, can realize the good storage effect of fry fodder to throw the feed bin and can play the cushioning effect to the fry fodder, prevent that the fry fodder from once only flowing into to breed too many in the bucket, improved the control efficiency to throwing something and feeding fry fodder.

The application may be further configured in a preferred example to: the interior of the feeding box is also provided with a partition plate; the inner space of the feeding box is divided into two parts by the partition plate, and the storage bin is divided into a first storage sub-bin and a second storage sub-bin; the feeding bin is divided into a first feeding sub-bin and a second feeding sub-bin; the distributing valve comprises a first distributing valve and a second distributing valve; the discharge ports comprise a first discharge port and a second discharge port; the first material distribution valve corresponds to the first material storage sub-bin, the first material feeding sub-bin and the first material outlet; the second material distributing valve corresponds to the second material storing sub-bin, the second material feeding sub-bin and the second material outlet; when the first distributing valve is opened, fry feed in the first storage sub-bin flows into the first feeding sub-bin and flows out of the first discharge hole; when the second distributing valve is opened, fry feed in the second storage sub-bin flows into the second feeding sub-bin and flows out of the second discharge hole.

By adopting the technical scheme, the space in the feeding box is divided into two parts by the partition plate; make can place two kinds of fodder in throwing the case of raising, improved the efficiency of throwing something and feeding of fodder to the fry, reduced the cost of labor, reduced aquaculture's manufacturing cost.

The present application may be further configured in a preferred example to: the top of the feeding box is provided with a dustproof cover; the top of the feeding box is provided with an opening, and the dustproof cover is slightly larger than the opening at the top of the feeding box; the dustproof cover comprises a first dustproof sub cover and a second dustproof sub cover; the first dustproof sub-cover corresponds to the first material storage sub-bin; the second dustproof sub-cover corresponds to the second material storage sub-bin.

Through adopting above-mentioned technical scheme, use the shield to realize preserving fry fodder better, prevent that steam from getting into to throw and raise the incasement and cause the influence to fry fodder.

The present application may be further configured in a preferred example to: the system also comprises a main controller, a wireless transmission module and a distance sensor; the distance sensor is arranged on the rope and used for detecting the moving distance of the rope and outputting a distance detection signal; the main controller is connected with the distance sensor through the wireless transmission module and receives a distance detection signal; the main controller is connected with the motor.

Through adopting above-mentioned technical scheme, main control unit and distance sensor cooperation are used, realize the control to rope displacement, have improved the accuracy nature that the rope removed, and then have improved the accuracy nature of throwing the feeding case displacement.

The present application may be further configured in a preferred example to: the device also comprises a sub-controller, a weight sensor and a height sensor; the sub-controller is arranged in the feeding box; the sub-controller is connected with the distributing valve and is used for controlling the opening and closing of the distributing valve; the sub-controllers are connected with the main controller through a wireless transmission module; the weight sensor is arranged in the feeding box and used for detecting the weight of the fry feed in the feeding box and outputting a weight detection signal; the height sensor is arranged in the feeding box and used for detecting the height of the fry feed in the feeding box and outputting a height detection signal; the sub-controller is connected with the weight sensor and the height sensor and receives a weight detection signal and a height detection signal.

By adopting the technical scheme, the weight sensor and the height sensor monitor the fry feed in the feeding box, the left amount of the fry feed is monitored from the aspects of weight and height, and the accuracy of monitoring the fry feed is improved; and the accuracy of the distributed fry feed feeding amount is improved by the matched use of the sub-controller, the distributing valve, the weight sensor and the height sensor.

The second purpose of the application is to provide an accurate-metering automatic feeding method for recirculating aquaculture.

The second application object of the present application is achieved by the following technical scheme:

a recirculating aquaculture accurate metering automatic feeding device applied to the recirculating aquaculture accurate metering automatic feeding device of claims 1-9, comprising:

acquiring the type information of the feed in the current feeding box and the type information of the fry in each breeding barrel in the current breeding system;

matching the type of the feed in the current feeding box with the type of the fry in the breeding barrel according to a preset fry feed information table;

the fry feed information table comprises feed type information, fry type information and corresponding relation information of feed and fries;

when the type of the feed in the feeding box is successfully matched with the type of the fry in the breeding barrel, marking the breeding barrel;

obtaining preset stop point information corresponding to the marked breeding barrel, and obtaining rope moving distance information according to the stop point information and length information of a mounting rod in a preset positioning component;

acquiring actual distance information output by a distance sensor, and when the rope moving distance information value is equal to the actual distance information value, controlling the motor to stop working by the main controller, and outputting a material distribution signal to the sub-controller by the main controller through the wireless transmission module;

the sub-controller receives the material distribution signal and controls the opening of the material distribution valve according to the material distribution signal, receives the weight detection signal and the height detection signal, and obtains the actual feeding amount according to the weight detection signal and the height detection signal;

the sub-controller compares the actual feeding amount with the preset feeding amount corresponding to the cultivation barrel, and when the actual feeding amount is the same as the preset feeding amount, the sub-controller controls the material distributing valve to be closed and outputs a feeding completion signal to the main controller through the wireless transmission module.

By adopting the technical scheme, the feed type in the current feed box and the fry type in each breeding barrel in the current breeding system are matched by utilizing the fry feed information table, the fry in which the feed in the current feed box is distributed to is determined, and then the feed is fed into the corresponding breeding barrel through the moving distance of the rope and the stopping point, so that the fry in the breeding barrels can be fed; the automatic fry feeding device has the advantages that automatic feeding is realized, the labor consumption cost is reduced, the aquaculture production cost is reduced, and the fry feeding efficiency and accuracy are improved.

Drawings

Fig. 1 is a schematic structural diagram of an overall system of a recirculating aquaculture precise-metering automatic feeding device and a aquaculture system in an embodiment of the application.

Fig. 2 is a schematic view of the overall structure of an accurate-metering automatic feeding device for recirculating aquaculture in the embodiment of the present application.

FIG. 3 is a schematic view of the internal structure of a power box in an automatic feeding device with precise metering for recirculating aquaculture in the embodiment of the present application.

Fig. 4 is a schematic view of the overall structure of a feeding box in an accurate-metering automatic feeding device for recirculating aquaculture in the embodiment of the present application.

Fig. 5 is a schematic sectional view of a feeding box in an automatic feeding device with precise metering for recirculating aquaculture in the embodiment of the present application.

FIG. 6 is a schematic sectional view of a feeding box of an automatic precise-metering feeding device for recirculating aquaculture in the embodiment of the present application.

FIG. 7 is a schematic structural diagram of an electric control part system in an accurate metering automatic feeding device for recirculating aquaculture in the embodiment of the present application.

FIG. 8 is a schematic flow chart of a method for accurately metering and automatically feeding circulating water aquaculture in the embodiment of the present application.

Description of reference numerals: 1. a positioning assembly; 11. a first mounting bar; 12. a second mounting bar; 13. a third mounting bar; 14. a fixed pulley; 2. a transmission assembly; 21. a rope; 22. a power box; 221. a winding roller; 222. a drive member; 223. a hole of abdication; 3. feeding a box; 31. a storage bin; 32. a feeding bin; 33. a partition plate; 34. a material distributing valve; 35. a dust cover; 36. a wheel; 37. a discharge pipe; 38. a connecting ring; 4. a main controller; 41. a wireless transmission module; 42. a distance sensor; 43. a sub-controller; 44. a weight sensor; 45. a height sensor; 5. a breeding barrel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but 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 application.

The embodiments of the present application will be described in further detail with reference to the drawings attached to the specification.

The application provides an automatic device of raising of throwing of accurate measurement of recirculating water aquaculture. Referring to fig. 1 and 2, the accurate-metering automatic feeding device for recirculating aquaculture comprises a positioning assembly 1, a transmission assembly 2 and a feeding box 3; locating component 1 sets up in predetermineeing the position, and locating component 1 is connected to drive assembly 2, throws and raises case 3 and connect drive assembly 2, uses through locating component 1 and drive assembly 2's cooperation for throw and raise case 3 and can carry out automatic movement, and realize carrying out automatic feeding to the fry of breeding in the bucket 5, reduced artifical consumption, improved the efficiency of throwing something and feeding to the fry, reduced aquaculture's manufacturing cost.

In the industrial cultivation process, a plurality of cultivation systems are generally arranged in a factory; each culture system comprises a plurality of culture barrels 5; in the embodiment of the present application, ten cultivation barrels 5 are provided in each cultivation system for example; the ten breeding barrels 5 are arranged side by side in two rows, each row has five breeding barrels 5, and the breeding barrels 5 in the two rows are aligned with each other, so that the whole breeding system forms a space similar to a cuboid.

The positioning assembly 1 comprises a first mounting rod 11, a second mounting rod 12 and a third mounting rod 13; the first mounting rod 11 and the second mounting rod 12 are equal in length and same in shape; the first mounting rod 11 and the second mounting rod 12 are respectively arranged on one side of the culture system and are one side of the long edge of the culture system; namely, the overall shape of the culture system is a cuboid, the culture system is a two-dimensional plane rectangle seen from top to bottom, the first mounting rod 11 and the second mounting rod 12 are both positioned on the extension line of the central line of the short side of the rectangle, and the distances between the first mounting rod 11 and the rectangle and the second mounting rod 12 are the same; the first mounting rod 11 and the second mounting rod 12 are both perpendicular to the ground, and the first mounting rod 11 and the second mounting rod 12 are parallel to each other.

The first mounting rod 11 and the second mounting rod 12 are detachably connected with the ground; specifically, there may be an interference fit between the first mounting rod 11 and the second mounting rod 12 and the ground, that is, the first mounting rod 11 and the second mounting rod 12 are directly inserted into the ground; a through hole can be formed in the ground, an internal thread pipe is arranged in the through hole, an external thread is arranged at one end of the first mounting rod 11 and the second mounting rod 12, and then the internal thread pipe and the first mounting rod 11 are in thread fit with the second mounting rod 12; a connecting pipe is arranged in the through hole, a clamping groove is arranged on the connecting pipe, an elastic clamping piece is arranged at one end of the first mounting rod 11 or the second mounting rod 12, and then the clamping groove is clamped and matched with the elastic clamping piece; the above examples are merely illustrative, and the fixing manner of the first mounting rod 11 and the second mounting rod 12 is not limited in the embodiments of the present application.

One end of the third mounting rod 13 is connected with the end part of the first mounting rod 11 far away from the ground, and the other end of the third mounting rod 13 is connected with the end part of the second mounting rod far away from the ground; the third mounting rod 13 is perpendicular to the first mounting rod 11, and the third mounting rod 13 is positioned above the breeding barrel 5; specifically, the third mounting rod 13 may be connected to the first mounting rod 11 and the second mounting rod 12 in various ways; by way of example, the connection between the third mounting rod 13 and the first mounting rod 11 is performed, and one end of the third mounting rod 13 is welded to one end of the first mounting rod 11 by welding between the third mounting rod 13 and the first mounting rod 11; the third mounting rod 13 and the first mounting rod 11 can be inserted, a through hole is formed in the end of the third mounting rod 13, and the first mounting rod 11 is inserted into the through hole to realize connection of the third mounting rod 13; the third mounting rod 13 and the first mounting rod 11 can be connected in a threaded manner, an internal thread is arranged in a through hole at the end part of the third mounting rod 13, and an external thread is arranged at the end part of the first mounting rod 11, so that the first mounting rod 11 and the third mounting rod 13 are connected; the above embodiments are all examples, and the connection manner between the third mounting rod 13 and the first mounting rod 11 and the second mounting rod 12 is not limited as long as the connection of the three is achieved.

Through the matching use among the first mounting rod 11, the second mounting rod 12 and the third mounting rod 13, the two rows of culture barrels 5 are separated into two single rows of culture barrels 5 through the positioning assembly 1; through positioning component 1's setting for throw and raise case 3 and can remove along the pole body of installation pole in positioning component 1, the installation pole in positioning component 1 is equivalent to the removal track of throwing and raising case 3, realizes throwing the location of raising case 3 removal, is convenient for throw and raise case 3 and to breed the throwing of fry in the bucket 5 and feed, has reduced the artifical consumption among the aquaculture, has improved the efficiency of throwing something and feeding to fry.

Referring to fig. 2 and 3, the transmission assembly 2 includes a rope 21 and a power box 22; a winding roller 221 and a driving part 222 are arranged in the power box 22, the rope 21 is wound on the surface of the winding roller 221, and the driving part 222 is connected with the winding roller 221 and is used for driving the winding roller 221 to rotate; two opposite side plates of the power box 22 are respectively provided with a yielding hole 223 for the rope 21 to pass through, the diameter of the yielding hole 223 is larger than that of the rope 21, one of the yielding holes 223 is aligned with the first mounting rod 11, and the other yielding hole 223 is aligned with the second mounting rod 12; the rope 21 passes through the abdicating hole 223 and is slidably connected with the first mounting rod 11, the second mounting rod 12 and the third mounting rod 13; when the driving part 222 drives the winding roller 221 to rotate, the winding roller 221 drives the rope 21 to move along the shaft of the installation rod in the positioning component 1; the rope 21 is in a tightened state, and the shape enclosed by the rope 21 is rectangular; the feeding box 3 is connected with the rope 21, and when the winding roller 221 rotates, the feeding box 3 moves along the rod body of the installation rod in the positioning component 1 along with the rope 21; through this kind of mode, the work of control motor, motor drive winding up roller 221 rotates, and the reelpipe drives rope 21 and takes place to remove, because rope 21 and installation pole sliding connection for throw the feeding case 3 of being connected with rope 21 and can remove along the pole body of installation pole, promptly, throw the feeding case 3 and can remove along established track.

It can be understood that the distance between the first mounting rod 11, the second mounting rod 12 and the third mounting rod 13 and the cultivation system is enough to accommodate the feeding box 3, that is, when the feeding box 3 moves along the track, the feeding box 3 and the cultivation barrel 5 in the cultivation system do not collide, and the cultivation barrel 5 does not affect the movement of the feeding box 3; the feeding box 3 is provided with a discharge port, and in the moving process of the feeding box 3, the discharge port of the feeding box 3 is aligned with the barrel opening of the breeding barrel 5 and is positioned above the barrel opening, so that the feeding of the fry in the breeding barrel 5 by the feeding box 3 is realized; by adopting the mode, the feeding efficiency of the feeding box 3 is improved.

In the embodiment of the present application, the driving component 222 is a servo motor, and likewise, the servo motor is only an exemplary illustration and only needs to realize the rotation of the winding roller 221; an output shaft of the servo motor is connected with the winding roller 221, so that the winding pipe rotates by taking the output shaft of the servo motor as a center; the moving speed of the rope 21 can be controlled by adjusting the rotating speed of the output shaft of the servo motor; the convenience of controlling the moving speed of the rope 21 is improved.

In the embodiment of the present application, the rope 21 is slidably connected to the mounting rod; specifically, the ends of the first mounting rod 11 and the second mounting rod 12 close to the ground are provided with fixed pulleys 14; the fixed pulleys 14 are arranged at two ends of the third mounting rod 13, the rotating directions of the four fixed pulleys 14 face the rod body of the mounting rod, the rope 21 sequentially penetrates through the four fixed pulleys 14, so that the rope 21 is connected with the mounting rod, and the fixed pulleys 14 fix the rope 21, so that the rope 21 is rectangular; the rope 21 is assisted by the fixed pulley 14 to move, so that the friction force of the rope 21 in the moving process is reduced, and the moving efficiency of the rope 21 is improved.

In the embodiment of the present application, the rope 21 is wound around the winding roller 221, and passes through one of the abdicating holes 223 of the power box 22, and then passes through the fixed pulley 14 of the first mounting rod 11, the fixed pulley 14 of the third mounting rod 13 disposed near one end of the second mounting rod 12, and the fixed pulley 14 of the second mounting rod 12, and then passes through the other abdicating hole 223 of the power box 22, and returns to the winding roller 221; the above description is an exemplary description of the manner of attachment of the cord 21.

Referring to fig. 4, 5 and 6, the feeding box 3 includes a storage bin 31, a feeding bin 32, a partition plate 33 and a distributing valve 34; the feeding box 3 is hollow, the space is divided into two parts by a distributing valve 34, one part is a storage bin 31, the other part is a feeding bin 32, and the storage bin 31 is positioned above the feeding bin 32; the partition plate 33 is arranged in the feeding box 3 and divides the internal space of the feeding box 3 into two parts, the storage bin 31 is divided into a first storage sub-bin and a second storage sub-bin, and the feeding bin 32 is divided into a first feeding sub-bin and a second feeding sub-bin; that is, the partition valve 34 divides the inner space of the feeding box 3 from the horizontal angle, and the partition plate 33 divides the inner space of the feeding box 3 from the vertical angle.

The distributing valve 34 comprises a first distributing valve and a second distributing valve, and the discharge ports comprise a first discharge port and a second discharge port; the first material distributing valve corresponds to the first material storing sub-bin, the first material throwing sub-bin and the first material outlet; the second material distributing valve corresponds to the second material storing sub-bin, the second material feeding sub-bin and the second material outlet; when the first distributing valve is opened, fry feed in the first storage sub-bin flows into the first feeding sub-bin and flows out of the first discharge hole; when the second distributing valve is opened, fry feed in the second storage sub-bin flows into the second feeding sub-bin and flows out of the second discharge hole; through this kind of mode for can save two kinds of fodder in throwing the case 3, and can control respectively through the valve of difference, and then make and throw 3 course of work of raising the case, can satisfy the required fodder of two kinds of fry and throw the work of feeding, improved the efficiency of throwing something and feeding of throwing the case 3.

In the feeding bin 32 in the feeding box 3, the position of the inner bottom wall of the feeding bin 32 corresponding to the partition plate 33 is higher than the part of the inner bottom wall of the feeding bin 32 close to the discharge hole; that is, the bottom walls of the first feeding sub-bin and the second feeding sub-bin are inclined and downward from the partition plate 33 to the discharge port, so that the feed dropped from the storage bin 31 can move toward the discharge port and flow out of the discharge port under the action of gravity and the inclination of the bottom wall of the feeding bin 32.

Referring to fig. 5, in one example, the feeding bin 32 is cylindrical, and the discharge pipe 37 is connected to the discharge port of the feeding bin 32, and the discharge pipe 37 is cylindrical; if the fry feed is regarded as spherical, the diameter of the discharge pipe 37 is larger than that of one fry feed and smaller than that of five fry feeds; the fry feed flows out of the feeding bin 32 through the discharging pipe 37 via the discharging hole and flows into the culture barrel 5; similarly, the above diameter size description to discharging pipe 37 is only exemplary illustration, namely, can alleviate the speed that drops of fry fodder through setting up discharging pipe 37, avoids appearing the condition that a large amount of fry fodder once only drops to breeding in the bucket 5, has realized the accurate control to throwing something and feeding fry fodder.

Referring to fig. 6, in another example, the feeding bin 32 is rectangular, and the bottom of the discharging port of the feeding bin 32 is slightly higher than the bottom wall of the feeding bin 32 close to the discharging port, that is, a step is formed at the discharging port of the feeding bin 32, and the step also plays a role of buffering fry feed to prevent a large amount of fry feed from flowing out of the discharging port at one time; a discharge pipe 37 is connected to the discharge port of the charging bin 32, the discharge pipe 37 is triangular and gradually reduces from one end close to the discharge port to one end far away from the discharge port; the diameter of the discharge hole of the discharge pipe 37 is larger than that of one fry feed and smaller than that of five fry feeds; likewise, the description in this section of the diameter of the outlet of the discharge pipe 37 is merely exemplary.

In the embodiment of the application, the top of the feeding box 3 is provided with a dust cover 35; the top of the feeding box 3 is provided with an opening, and the dustproof cover 35 is slightly larger than the opening at the top of the feeding box 3; the dust-proof cover 35 comprises a first dust-proof sub-cover and a second dust-proof sub-cover, the first dust-proof sub-cover corresponds to the first material storage sub-bin, and the second dust-proof sub-cover corresponds to the second material storage sub-bin; the middle part of the top of the feeding box 3 is the top of a partition plate 33, and the partition plate 33 is connected with a first dustproof cover and a second dustproof cover through hinges, so that the first dustproof cover and the second dustproof cover can be independently opened; the top of the partition plate 33 is provided with a connecting ring 38, the connecting ring 38 is connected with the rope 21, and the connection between the feeding box 3 and the rope 21 is realized through the connection between the connecting ring 38 and the rope 21; specifically, a portion of the string 21 may be knotted to form a string loop through which the connection with the connection loop 38 is made; other approaches, which are merely exemplary, may also be used; the connection between the rope 21 and the feeding box 3 is realized by the way, so that the feeding box 3 can always keep a vertical state under the action of self gravity, and the situation that the feeding box 3 inclines and the like can not happen.

It should be noted that, after the feeding box 3 is connected to the rope 21, the feeding box 3 is driven to move by controlling the movement of the rope 21, and when the feeding box 3 moves to the upper part of the cultivation barrel 5, the first discharge port and the second discharge port of the feeding box 3 are both aligned with the cultivation barrel 5 and located above the cultivation barrel 5.

In the embodiment of the present application, the feeding box 3 is provided with four wheels 36 at the bottom thereof for moving the feeding box 3.

Referring to fig. 7, the main controller 4, the wireless transmission module 41 and the distance sensor 42 are further included; the distance sensor 42 is arranged on the rope 21 and used for detecting the moving distance of the rope 21 and outputting a distance detection signal; the main controller 4 is connected with the distance sensor 42 through the wireless transmission module 41 and receives a distance detection signal; the main controller 4 is also connected with a motor; specifically, the wireless transmission module 41 may be a bluetooth module, a 4G module, a WiFi module, or the like; taking the bluetooth module as an example, the bluetooth module comprises a bluetooth receiving module and a bluetooth sending module, the bluetooth sending module is connected with the distance sensor 42, and the bluetooth receiving module is connected with the main controller 4; the main controller 4 receives the data sent by the distance sensor 42 through the bluetooth module.

A sub-controller 43, a weight sensor 44 and a height sensor 45; the sub-controller 43, the weight sensor 44 and the height sensor 45 are all arranged inside the feeding box 3; the sub-controller 43 is connected with the distributing valve 34 and is used for controlling the opening and closing of the distributing valve 34; the sub-controller 43 is connected with the main controller 4 through the wireless transmission module 41; the weight sensor 44 is used for detecting the weight of the fry feed in the feeding box 3 and outputting a weight detection signal; the height sensor 45 is used for detecting the height of the fry feed in the feeding box 3 and outputting a height detection signal; the sub-controller 43 is connected with the weight sensor 44 and the height sensor 45 and receives the weight detection signal and the height detection signal; and transmits the weight detection signal and the height detection signal to the main controller 4 through the wireless transmission module 41.

It will be appreciated that the distance the rope 21 travels can be detected by the distance sensor 42, thereby enabling the position of the feeding box 3 to be determined; can realize the measuring to fry fodder surplus through weight sensor 44 and height sensor 45, on the one hand, at the in-process of throwing something and feeding fry fodder, fry fodder reduces, so throw the weight and the height of fry fodder in the feeding case 3 and also reduce thereupon, through the measuring of weight sensor 44 and height sensor 45, can realize throwing something and feeding the accurate control of volume to the fry.

The application also provides a precision metering automatic feeding method for the recirculating aquaculture, which is applied to the precision metering automatic feeding device for the recirculating aquaculture, and the main flow of the method is described as follows.

As shown in fig. 8:

step S101: obtaining the information of the type of the feed in the current feeding box 3 and the information of the type of the fry in each breeding barrel 5 in the current breeding system.

Step S102: and matching the type of the feed in the current feeding box 3 with the type of the fry in the breeding barrel 5 according to a preset fry feed information table.

Step S103: when the type of the feed in the feeding box 3 is successfully matched with the type of the fry in the breeding barrel 5, the breeding barrel 5 is marked.

Step S104: the corresponding stop point information of the preset marked breeding barrel 5 is obtained, and the movement distance information of the rope 21 is obtained according to the stop point information and the length information of the installation rod in the preset positioning component 1.

Step S105: and actual distance information output by the distance sensor 42 is acquired, when the moving distance information value of the rope 21 is equal to the actual distance information value, the main controller 4 controls the motor to stop working, and the main controller 4 outputs a material distribution signal to the sub-controller 43 through the wireless transmission module 41.

Step S106: the sub-controller 43 receives the material distributing signal and controls the material distributing valve 34 to be opened according to the material distributing signal, and the sub-controller 43 receives the weight detection signal and the height detection signal and obtains the actual material feeding amount according to the weight detection signal and the height detection signal.

Step S107: the sub-controller 43 compares the actual feeding amount with the preset feeding amount corresponding to the cultivation barrel 5, and when the actual feeding amount is the same as the preset feeding amount, the sub-valve 34 is controlled to be closed, and a feeding completion signal is output to the main controller 4 through the wireless transmission module 41.

It is understood that if the fish in the farming system is in the juvenile stage, the feed is fed by 5% of the weight of the fish per day; if the fish in the culture system is in the juvenile fish stage, feeding 3% of the weight of the fish in the culture system every day; if the fish in the culture system is in the adult stage, feeding 1% of the fish by weight of the fish every day. The young fishes and the young fishes are fed with a small amount of food and a large amount of food every day, and adult fishes are fed for 2-4 times every day.

Then, according to the above description, in the process of feeding the fry in the cultivating barrel 5 by using the feeding box 3, firstly, the type of the feed in the feeding box 3 and the type of the fry in the cultivating barrel 5 in the current cultivating system need to be known; matching the feed type and the fry type by using a fry feed information table; the fry feed information table comprises feed type information, fry type information and corresponding relation information of feed and fries; that is, in the above manner, it is possible to know the type of feed currently in the feeding tank 3 and to which breeding barrel 5 the feed should be fed.

Then, calling the stop point information corresponding to the preset marked breeding barrel 5; it can be understood that ten breeding barrels 5 are arranged in the embodiment of the application, and as the feeding box 3 is provided with two discharge ports, five stopping points can be arranged, and each stopping point corresponds to two breeding barrels 5; finding a corresponding stopping point according to the marked breeding barrel 5, and then obtaining corresponding rope 21 moving distance information according to the stopping point; the rope 21 movement distance information here indicates that the feeding tank 3 has reached the corresponding stop point when the rope 21 has moved the corresponding distance; then the feeding box 3 can be controlled to feed; then the actual feeding amount can be obtained through the weight detection signal and the height detection signal; and then determining whether the feed fed in the corresponding cultivation barrel 5 reaches the standard according to the preset feeding amount.

By the mode, the feeding box 3 can be accurately controlled, so that the feeding box 3 accurately reaches a stopping point, and the corresponding fry in the culture barrel 5 is fed, thereby realizing automatic feeding of fry feed, reducing labor consumption and improving feeding efficiency of the feeding box 3; and utilize weighing sensor 44 and height sensor 45 to the measuring of input, realized throwing and raising case 3 to the accurate control of fry fodder feeding volume for fry in the corresponding breed bucket 5 is thrown and fed according to established feeding volume, has improved the accurate control of fry fodder feeding volume, has reduced aquaculture's manufacturing cost, has improved the raising efficiency of fry, has improved the effect of raising of fry.

The foregoing description is only exemplary of the preferred embodiments of the invention and is provided for the purpose of illustrating the general principles of the technology. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the disclosure. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A precise-metering automatic feeding device for recirculating aquaculture is applied to culture systems for industrial aquaculture, a plurality of culture systems are arranged in the industrial aquaculture, and each culture system is provided with an automatic feeding device; the cultivation system comprises a plurality of cultivation barrels (5), and the cultivation barrels (5) are divided into two rows and placed side by side; the method is characterized in that:

comprises a positioning component (1), a transmission component (2) and a feeding box (3);

the positioning assembly (1) divides the two rows of cultivation barrels (5) into two cultivation barrels (5) which are arranged in a single row and is positioned in the middle of the two rows of cultivation barrels (5);

the positioning assembly (1) comprises a first mounting rod (11), a second mounting rod (12) and a third mounting rod (13); the first mounting rod (11) and the second mounting rod (12) are equal in length and same in shape;

the first mounting rod (11) and the second mounting rod (12) are arranged perpendicular to the ground, and the first mounting rod (11) and the second mounting rod (12) are parallel to each other;

one end of the third mounting rod (13) is connected with the end part of the first mounting rod (11) far away from the ground, the other end of the third mounting rod (13) is connected with the end part of the second mounting rod (12) far away from the ground, and the third mounting rod (13) is arranged perpendicular to the first mounting rod (11); the third mounting rod (13) is positioned above the breeding barrel (5);

the transmission assembly (2) comprises a winding roller (221) and a driving part (222); the driving part (222) is connected with the winding roller (221) and is used for driving the winding roller (221) to rotate; a rope (21) is wound on the surface of the winding roller (221); the rope (21) is connected with the first mounting rod (11), the second mounting rod (12) and the third mounting rod (13) in a sliding mode, and when the driving part (222) drives the winding roller (221) to rotate, the winding roller (221) drives the rope (21) to move along the rod body of the mounting rod in the positioning assembly (1); the rope (21) is in a tightening state, and the shape enclosed by the rope (21) is rectangular;

the feeding box (3) is connected with the rope (21), and when the winding roller (221) rotates, the feeding box (3) moves along the rod body of the mounting rod in the positioning component (1) along with the rope (21); the feeding box (3) is provided with a discharge port, and the discharge port of the feeding box (3) is aligned to the barrel opening of the breeding barrel (5) and is positioned above the barrel opening in the moving process of the rope (21).

2. The recirculating aquaculture precise-metering automatic feeding device according to claim 1, which is characterized in that: fixed pulleys (14) are arranged at one ends, close to the ground, of the first mounting rod (11) and the second mounting rod (12); fixed pulleys (14) are arranged at two ends of the third mounting rod (13); the rope (21) sequentially passes through the four fixed pulleys (14).

3. The recirculating aquaculture precise-metering automatic feeding device according to claim 1, which is characterized in that: the drive component (222) comprises a servo motor; an output shaft of the servo motor is connected with the winding roller (221) and used for driving the winding roller (221) to rotate.

4. The recirculating aquaculture precise-metering automatic feeding device according to claim 3, characterized in that: the transmission assembly (2) further comprises a power box (22); the power box (22) is arranged in the middle of the two rows of cultivation barrels (5); the servo motor and the winding roller (221) are both positioned in the power box (22); two opposite side plates of the power box (22) are respectively provided with a abdicating hole (223) for a rope (21) to pass through; the diameter of the abdicating hole (223) is larger than that of the rope (21), one of the abdicating holes (223) is aligned with the first mounting rod (11), and the other abdicating hole (223) is aligned with the second mounting rod (12).

5. The recirculating aquaculture precise-metering automatic feeding device according to claim 1, which is characterized in that: the feeding box (3) comprises a storage bin (31), a feeding bin (32) and a distributing valve (34); the feeding box (3) is hollow, the space is divided into two parts by a distributing valve (34), one part is a storage bin (31), the other part is a feeding bin (32), and the storage bin (31) is positioned above the feeding bin (32); the discharge hole of the feeding box (3) is positioned in the feeding bin (32); fry feed is stored in the storage bin (31), and when the distributing valve (34) is opened, the fry feed falls into the feeding bin (32) from the storage bin (31); the middle part of the bottom wall of the feeding bin (32) is higher than the part close to the discharge hole.

6. The recirculating aquaculture precise-metering automatic feeding device according to claim 5, characterized in that: a partition plate (33) is also arranged in the feeding box (3); the partition plate (33) divides the inner space of the feeding box (3) into two parts, and the storage bin (31) is divided into a first storage sub-bin and a second storage sub-bin; the feeding bin (32) is divided into a first feeding sub-bin and a second feeding sub-bin; the distributing valve (34) comprises a first distributing valve and a second distributing valve; the discharge ports comprise a first discharge port and a second discharge port; the first material distributing valve corresponds to the first material storing sub-bin, the first material throwing sub-bin and the first material outlet; the second material distribution valve corresponds to the second material storage sub-bin, the second material feeding sub-bin and the second material outlet; when the first distributing valve is opened, fry feed in the first storage sub-bin flows into the first feeding sub-bin and flows out of the first discharge hole; when the second distributing valve is opened, fry feed in the second storage sub-bin flows into the second feeding sub-bin and flows out of the second discharge hole.

7. The recirculating aquaculture precise-metering automatic feeding device according to claim 6, characterized in that: the top of the feeding box (3) is provided with a dustproof cover (35); the top of the feeding box (3) is provided with an opening, and the dustproof cover (35) is slightly larger than the opening at the top of the feeding box (3); the dust cover (35) comprises a first dust-proof sub-cover and a second dust-proof sub-cover; the first dustproof sub-cover corresponds to the first material storage sub-bin (31); the second dustproof sub-cover corresponds to the second material storage sub-bin (31).

8. The recirculating aquaculture precise-metering automatic feeding device according to claim 5, characterized in that: the device also comprises a main controller (4), a wireless transmission module (41) and a distance sensor (42); the distance sensor (42) is arranged on the rope (21) and used for detecting the moving distance of the rope (21) and outputting a distance detection signal; the main controller (4) is connected with a distance sensor (42) through a wireless transmission module (41) and receives a distance detection signal; the main controller (4) is connected with the motor.

9. The recirculating aquaculture precise-metering automatic feeding device of claim 8, further comprising a sub-controller (43), a weight sensor (44) and a height sensor (45); the sub-controller (43) is arranged in the feeding box (3); the sub-controller (43) is connected with the distributing valve (34) and is used for controlling the opening and closing of the distributing valve (34); the sub-controller (43) is connected with the main controller (4) through a wireless transmission module (41); the weight sensor (44) is arranged in the feeding box (3) and is used for detecting the weight of fry feed in the feeding box (3) and outputting a weight detection signal; the height sensor (45) is arranged in the feeding box (3) and is used for detecting the height of the fry feed in the feeding box (3) and outputting a height detection signal; the sub-controller (43) is connected with the weight sensor (44) and the height sensor (45) and receives the weight detection signal and the height detection signal.

10. A recirculating aquaculture accurate metering automatic feeding method is applied to the recirculating aquaculture accurate metering automatic feeding device according to claims 1-9, and is characterized by comprising the following steps:

obtaining the type information of the feed in the current feeding box (3) and the type information of the fry in each breeding barrel (5) in the current breeding system;

matching the type of the feed in the current feeding box (3) with the type of the fry in the breeding barrel (5) according to a preset fry feed information table;

when the type of the feed in the feeding box (3) is successfully matched with the type of the fry in the breeding barrel (5), marking the breeding barrel (5);

obtaining preset stop point information corresponding to the marked breeding barrel (5), and obtaining the moving distance information of the rope (21) according to the stop point information and the length information of the mounting rod in the preset positioning component (1);

acquiring actual distance information output by a distance sensor (42), when the moving distance information value of the rope (21) is equal to the actual distance information value, controlling a motor to stop working by a main controller (4), and outputting a material distribution signal to a sub-controller (43) by the main controller (4) through a wireless transmission module (41);

the sub-controller (43) receives the material distribution signal and controls the material distribution valve (34) to be opened according to the material distribution signal, and the sub-controller (43) receives the weight detection signal and the height detection signal and obtains the actual feeding amount according to the weight detection signal and the height detection signal;

the sub-controller (43) compares the actual feeding amount with the preset feeding amount corresponding to the cultivation barrel (5), and when the actual feeding amount is the same as the preset feeding amount, the sub-controller controls the material distributing valve (34) to be closed and outputs a feeding completion signal to the main controller (4) through the wireless transmission module (41).