Single-tube multi-point multi-material type automatic bait and oxygen dual supply system and bait feeding and oxygen supply method thereof

Abstract

The present invention discloses a single-tube multi-point multi-material type automatic bait and oxygen dual supply system, comprising a plurality of primary storage devices, a weighing module connected to each primary storage device, a primary reversing module connected to the weighing module, the primary reversing module is also connected to a primary wind driving device; the primary reversing module is also respectively connected to a plurality of bait feeding and oxygen supply modules, and the secondary wind driving device is also connected to the bait feeding and oxygen supply module; the bait feeding and oxygen supply module has the functions of feeding and oxygen supply and can be performed simultaneously or separately. The single-tube multi-point multi-material type automatic bait and oxygen dual supply feeding and oxygen supply method comprises a feeding step, a feeding step and an oxygen supply step. The present invention integrates and upgrades the traditional single-unit breeding equipment for feeding and oxygenation into an energy-saving automatic system, and can automatically complete the multi-point multi-material type and multi-material preparation and feeding steps of multiple breeding ponds through a single conveying pipeline and by setting a feeding step, thereby realizing the simultaneous supply of bait and oxygen.

Description

Technical Field

[0001] The invention relates to the field of aquaculture, and in particular to a single-tube multi-point multi-material type automatic bait and oxygen dual supply system and a bait feeding and oxygen supply method thereof. Background Art

[0002] At present, aquaculture is developing gradually, and aquaculture includes extensive breeding, intensive breeding and high-density intensive breeding. Extensive breeding is to release seedlings in medium and small natural waters, and rely entirely on natural bait to grow aquatic products, such as fish farming in lakes and reservoirs and shellfish farming in shallow seas; intensive breeding is to use feeding and fertilization methods to grow aquatic products in smaller water bodies, such as pond fish farming, cage fish farming and fence farming; high-density intensive breeding uses water quality monitoring (such as dissolved oxygen, PH, carbon dioxide, etc.), temperature control, oxygenation and feeding high-quality bait to carry out high-density breeding in small water bodies, so as to obtain high yields, such as high-density fish and shrimp farming. Intensive breeding and high-density breeding have high industrial prospects, and with the further increase in breeding demand, breeding systems and equipment are also being innovated.

[0003] Common aquaculture equipment includes: feeding equipment, aeration equipment, water treatment equipment, etc. Among them, feeding equipment can be divided into two categories according to its feeding method: air-sent and mechanical; and aeration equipment can also be divided into two categories according to its aeration method: air-sent (underwater microporous aeration) and mechanical (water surface impeller pumping).

[0004] However, existing equipment for aquaculture has the following defects:

[0005] (1) Various types of aquaculture equipment are usually single-unit single-function equipment, and each aquaculture pond needs to be equipped with different functional equipment with its own power source;

[0006] (2) In the case of a large scale of breeding with a large number of breeding ponds, when each breeding pond needs to be equipped with different functional equipment, different pipelines have to be laid and different power sources have to be configured. This not only increases the project construction cost and occupies limited breeding space, but also affects the daily work of workers due to the crisscrossing of various functional pipelines and lines, and inevitably causes inconvenience to the normal operation, inspection and maintenance of the equipment;

[0007] (3) Although single-function equipment can complete a certain function independently, its single function leads to waste of construction (cost) resources, power resources, functional resources, and human resources, and it cannot be shared intensively;

[0008] (4) When the aquaculture scale is large, there are many aquaculture ponds, and the aquaculture species and the growth cycle of the aquaculture organisms are different, the required feed type and feed quantity will be different. If each pond is equipped with a single functional device, it is necessary to manually pour the bait of different feed types and feed quantities into the hoppers corresponding to each feeding point before feeding. This feeding method cannot meet the feeding of different feed types at multiple points at the same time, and it is time-consuming, labor-intensive and inefficient.

[0009] (5) Even the most advanced single-tube, multi-point dual supply system has not yet solved the problem of automatically completing the preparation and feeding of multiple points, multiple materials (types), and multiple feed quantities for a number of aquaculture ponds (tanks) within the same setting program, as well as the problem of logical setting programs for single, separate, and simultaneous supply of bait and oxygen. Summary of the invention

[0010] In order to overcome the shortcomings of the prior art, one of the objects of the present invention is to provide a single-tube, multi-point, multi-material, automated bait and oxygen dual supply system for aquaculture, which is monomer-intensive and shares a power source; a second object of the present invention is to provide a feeding and oxygen supply method for a single-tube, multi-point, multi-material, automated bait and oxygen dual supply system.

[0011] One of the purposes of the present invention is achieved by the following technical solution:

[0012] It includes a primary storage device, a weighing module, a primary wind driving device, a primary reversing module, a feed feeding and oxygen supply module and a secondary wind driving device; there are several primary storage devices, each of which is connected to the weighing module, the weighing module is connected to the primary reversing module, and the primary wind driving device is connected to the primary reversing module; the primary reversing module is also respectively connected with several feed feeding and oxygen supply modules, and the secondary wind driving device is also connected to the feed feeding and oxygen supply module; the feed feeding and oxygen supply module includes an air-material diverter, a secondary storage device and an oxygen supply branch pipe, one end of the air-material diverter is connected to the primary reversing module, and the other end of the air-material diverter is respectively connected to the secondary storage device and the oxygen supply branch pipe; it also includes a feed feeding device connected to the secondary storage device; the oxygen supply branch pipe has several oxygen supply micropores.

[0013] Furthermore, a first feeding branch pipe is connected between the air-material flow splitter and the first-level reversing module, and the air-material flow splitter and the second-level wind driving device are also connected through the first feeding branch pipe; the air-material flow splitter has a first pipeline and a second pipeline, one end of the first pipeline is the first feeding branch pipe, and the other end is the second-level storage device; one end of the second pipeline is the first feeding branch pipe, and the other end is the oxygen feeding branch pipe, and the second pipeline is provided with a first material-blocking air inlet component.

[0014] Furthermore, a material dividing valve is provided between the air-material flow divider and the primary reversing module.

[0015] Furthermore, it also includes an air and material distributor, which has an air inlet, an air outlet, a feed port and a discharge port, the air inlet is located at the left end, the air outlet is located at the right end of the air inlet, and the feed port is located between the air inlet and the discharge port; the oxygen supply branch includes a first oxygen supply branch and a second oxygen supply branch; the secondary storage device has a secondary discharge end connected to the feeding device; one end of the first oxygen supply branch is connected to the air and material diverter, and the other end of the first oxygen supply branch is connected to the air inlet; the secondary discharge end is connected to the feed port, and the feeding device is connected to the discharge port; one end of the second oxygen supply branch is connected to the air outlet, and the second oxygen supply branch is provided with a plurality of oxygen supply micropores; a second material inlet blocking member is provided at the air outlet.

[0016] Furthermore, the secondary storage device also has a secondary feed end connected to the air-material diverter; a guide plate is extended from the inner wall of the secondary storage device, and the guide plate is inclined toward the secondary discharge end. In the direction from the secondary feed end to the secondary discharge end, the secondary feed end and the guide plate have at least partially overlapping projections.

[0017] Furthermore, the first-stage reversing module is also connected to a plurality of feed main pipes, each of the feed main pipes is provided with a plurality of the first feed branch pipes extending along the length direction, the other end of the first feed branch pipes is connected to the air-material diverter, and the area on the feed main pipe having the plurality of first feed branch pipes is a material distribution area.

[0018] Furthermore, it also includes a delivery point control module, which includes a first port, a second port and a third port, the first port and the second port are respectively connected to the feeding main pipe, and the third port is connected to the air-material diverter through the first feeding branch pipe; the dividing valve is arranged on the side of the delivery point control module close to the third port, and the delivery point control module is also provided with a other valve on the side close to the second port.

[0019] Furthermore, there are several secondary wind drive devices, each of which is connected to one end of each feed main pipe away from the primary reversing module; a primary zone valve is provided on the primary reversing module or on the side of the feed main pipe close to the primary reversing module.

[0020] Furthermore, a material drop controller is provided on the side of the weighing module close to the primary material storage device, and a weighing controller is provided on the side of the weighing module close to the primary reversing module.

[0021] Furthermore, the number of the weighing module is one, and each of the primary storage devices is connected to the weighing module via a pipeline.

[0022] Furthermore, a primary air supply main pipe is connected between the primary wind driving device and the primary reversing module, a primary material drop pipe is provided on the side of the weighing module away from the primary material storage device, and the primary material drop pipe is connected to the primary air supply main pipe.

[0023] Further, a transparent tube is connected between the weighing module and the primary storage device, and / or a transparent tube is connected between the primary reversing module and the feeding main pipe, and / or the delivery point control module is a transparent delivery point control module, and / or a transparent tube is provided at the connection between the feeding main pipe and the delivery point control module, and / or a transparent tube is provided at the connection between the delivery point control module and the first feeding branch pipe, and / or the air-material diverter is a transparent air-material diverter, and / or a transparent tube is provided at the connection between the air-material diverter and the first feeding branch pipe, and / or a transparent tube is provided between the air-material diverter and the secondary storage device, and / or a transparent tube is provided at the connection between the air-material diverter and the oxygen supply branch pipe.

[0024] Furthermore, the air material distributor is a transparent air material distributor, and / or a transparent tube is provided at the connection between the air material distributor and the first oxygen supply branch pipe, and / or a transparent tube is provided at the connection between the air material distributor and the second oxygen supply branch pipe, and / or a transparent tube is provided at the connection between the air material distributor and the secondary discharge end, and / or a transparent tube is provided between the air material distributor and the feeding device.

[0025] The second object of the present invention is achieved by adopting the following technical solution:

[0026] Material preparation step: adding various types of bait to the primary storage device, the bait is weighed by the weighing module and then transported to the pipeline, and the primary wind drive device provides wind power, and the bait is blown to the designated secondary storage device;

[0027] Feeding step: the wind force provided by the secondary wind driving device blows the bait from the secondary storage device to the feeding device, thereby blowing the bait out of the feeding device to complete the feeding;

[0028] Oxygen delivery step: The primary wind driving device and / or the secondary wind driving device provide wind flow to blow to the oxygen delivery branch pipe, and the gas is blown out from the oxygen supply micropores on the oxygen delivery branch pipe to complete the oxygen delivery.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] (1) The individual aquaculture equipment for feeding, oxygenation and water temperature control are integrated into an overall aquaculture system, sharing the power source. Only a single pipe (single pipeline system), dual power sources (primary and secondary wind drive devices) and a single material preparation end (primary material storage device) are needed to complete the feeding and oxygenation of several aquaculture ponds; only a single equipment system needs to be operated to complete the feeding and oxygenation of the entire aquaculture area, which is more automated and simple to operate; it is often applicable to both large and small scale aquaculture;

[0031] (2) The system is equipped with multiple primary storage devices at the preparation end, which can be used to store different types of bait in advance, and the primary storage device is connected to a weighing module; through simple program settings, the preparation of each delivery point (i.e., the secondary storage device in each bait delivery and oxygen delivery module) can be completed in an orderly manner in the same pipeline system batch by batch;

[0032] (3) The bait preparation and feeding steps of the system are carried out step by step, and the bait can be prepared in advance, so that the workload during the feeding time is reduced;

[0033] (4) On the premise that the preparation steps have been completed, the feeding at different feeding points can be completed by pre-setting the program, which can meet the needs of different feeding and oxygen supply modules, and each feeds different types of feeds, different feed amounts, and different feeding times;

[0034] (5) Whether it is the material preparation step or the bait feeding step, oxygen can be supplied, and oxygen can be supplied separately; when feeding, the wind power generated by the secondary wind driving device in the bait feeding step is fully utilized, so that this wind power is not only used to supply air for feeding, but also to supply oxygen to the water body through the oxygen supply micropores on the secondary oxygen supply branch pipe; that is, the power source for supplying air and oxygen is the same as the power source for feeding, so oxygen can be supplied at the same time when feeding;

[0035] (6) The system can provide oxygen synchronously with feeding by arranging the second oxygen supply branch pipe near the feeding device, so as to increase the dissolved oxygen concentration in the feeding area and further improve the feeding effect of fish or other cultured organisms;

[0036] (7) This system uses dual power sources (primary and secondary wind drive devices) to achieve feeding and oxygen delivery in multiple aquaculture ponds. Compared with the existing technology that "each pond needs to be equipped with a single-function feeding machine and aerator with independent power", this system realizes power resource sharing and can greatly reduce energy consumption costs;

[0037] (8) Other modules can also be added to this system to give the system other functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the system of the present invention;

[0039] Figure 2 It is another schematic diagram of the system of the present invention;

[0040] Figure 3 It is the bait feeding and oxygen supply module of the system of the present invention.

[0041] In the figure: 10, a first-level storage device;

[0042] 20. Weighing module;

[0043] 30. First-stage wind drive device;

[0044] 40. Primary reversing module;

[0045] 50. Feeding and oxygen supply module; 51. Secondary material storage device; 511. Guide plate; 52. Oxygen supply branch pipe; 521. First oxygen supply branch pipe; 522. Second oxygen supply branch pipe; 523. Oxygen supply micropore; 53. Feeding device; 541. Air and material flow divider; 5411. First material-blocking air inlet; 542. Air and material distributor; 5421. Air inlet; 5422. Air outlet; 5423. Feed inlet; 5424. Discharge outlet; 5425. Second material-blocking air inlet;

[0046] 60. Delivery point control module;

[0047] 70. Two-stage wind drive device;

[0048] 81. Feeding main pipe; 811. Material distribution area; 82. First feeding branch pipe; 83. First-level air supply main pipe; 84. First-level drop pipe;

[0049] 91. Dropping controller; 92. Weighing controller; 93. Primary zone valve; 94. Distributing valve; 95. Other valve; 96. Feeding valve. DETAILED DESCRIPTION

[0050] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0051] It should be noted that the “left” and “right” mentioned in the present invention are only used to describe relative positions.

[0052] like Figure 1-Figure 3As shown, this embodiment provides a single-tube multi-point multi-material automatic bait and oxygen dual supply system that can not only meet the needs of multi-point baiting, but also meet the needs of multi-point baiting of different types. The system includes a primary storage device 10 for storing baits of different types, a weighing module 20 for weighing the bait dropped by the primary storage device 10 to achieve quantitative bait preparation and baiting, a primary wind driving device 30 for providing wind power to deliver the designated bait to the designated delivery point to complete the preparation, a primary reversing module 40 for directional delivery of the bait to the designated delivery point, a bait delivery and oxygen delivery module 50 for receiving the bait provided by the primary storage device 10, the primary wind driving device 30 and the primary reversing module 40 to complete the advance preparation, timed baiting and oxygen delivery, and a secondary wind driving device 70 for providing bait delivery power and providing an oxygen supply source.

[0053] The system is provided with a two-stage storage device, and the primary storage device 10 and the secondary storage device 51 are connected by a primary reversing module 40, so that the bait of the specified material type in the primary storage device 10 can be sent to the corresponding specified secondary storage device 51 according to the system instruction to complete the preparation step; the secondary storage device 51 located at the delivery point is separated from the primary storage device 10 far away from the delivery point, so that the secondary storage device 51 that completes the preparation step can complete the baiting separately and regularly, and the baiting will not affect the preparation of the secondary storage devices 51 in other areas.

[0054] Specifically, in order to enable the primary storage device 10 to store baits of various types, a plurality of primary storage devices 10 are provided. Of course, multiple storage partitions can also be provided in one primary storage device 10 to achieve storage and delivery of various types of baits.

[0055] Specifically, each first-level storage device 10 is interconnected with the weighing module 20, the weighing module 20 is interconnected with the first-level reversing module 40, and the first-level wind drive device 30 is interconnected with the first-level reversing module 40; and the other ends of the first-level reversing module 40 are also respectively connected to a plurality of feeding and oxygen supply modules 50, and the second-level wind drive device 70 is also connected to the feeding and oxygen supply module 50.

[0056] Specifically, in order to integrate the feeding function and oxygen supply function of the same delivery point into the same system, the feeding and oxygen supply module 50 includes a secondary storage device 51 for preparing and feeding materials, and also includes an oxygen supply branch pipe 52 for oxygen supply, and the oxygen supply branch pipe 52 is provided with oxygen supply micropores 523. The secondary storage device 51 and the oxygen supply branch pipe 52 are connected to the primary reversing module 40 through the same pipeline; the other end of the secondary storage device 51 is connected to a feeding device 53.

[0057] Specifically, in order to ensure that when the wind force generated by the primary wind driving device 30 is used to blow the bait to the secondary storage device 51 during material preparation, the bait will not enter the pipe for oxygen supply, and the remaining wind will enter the oxygen supply branch pipe 52 to supply oxygen to the water body; and in order to ensure that when feeding, the wind force generated by the secondary wind driving device 70 can not only be used for feeding, but the remaining wind will enter the oxygen supply branch pipe 52 to supply oxygen to the water body, and at the same time, the bait in the secondary storage device 51 will not be brought into the oxygen supply branch pipe 52 by the adverse wind flow to block the oxygen supply micropores 523; the feeding and oxygen supply module 50 also includes an air-material diverter 541, one end of the air-material diverter 541 is connected to the primary reversing module 40, and the other end is respectively connected to the secondary storage device 51 and the oxygen supply branch pipe 52, the air-material diverter 541 is used to divert the bait and wind transported from the primary reversing module 40, so that the bait enters the secondary storage device 51 to complete the material preparation, and the remaining wind enters the oxygen supply branch pipe 52 to supply oxygen at the same time.

[0058] It should be noted that the system has three basic functions: material preparation, bait feeding, and oxygen delivery. Material preparation refers to transporting the bait from the primary storage device 10 to the secondary storage device 51 of the designated bait feeding and oxygen delivery module 50; bait feeding refers to blowing the bait out from the bait feeding device 53 for delivery; and oxygen delivery refers to transporting the bait to the water body through the oxygen delivery micropores 523 of the oxygen delivery branch pipe 52 for oxygen delivery.

[0059] It is worth mentioning that, through the coordinated connection of the first-level storage device 10 which can be pre-loaded with various types of bait, the first-level reversing module 40 and the feeding and oxygen supply module 50, the first-level reversing module 40 allows the bait in the first-level storage device 10 to be distributed to different feeding and oxygen supply modules 50, so that the system can prepare the bait before feeding, and the system can implement the same breeding system to feed different types of bait to different delivery points; it overcomes the problem in the prior art that the bait in the storage device is directly blown to the delivery point by wind for feeding, and different baits cannot be delivered to different delivery points in the same area; and at the same time, through the connection between the weighing module 20 and the first-level storage device 10, quantitative delivery can also be met; and the preparation of different delivery points can be completed in the same pipeline in an orderly manner batch by batch.

[0060] Preferably, a first feeding branch pipe 82 is connected between an air-material diverter 541 and the first-stage reversing module 40, which is used to divert the same air source to different devices (the second-stage storage device 51 and the oxygen supply branch pipe 52) and to ensure that the bait cannot enter the oxygen supply branch pipe 52. The air-material diverter 541 is also connected to the second-stage wind driving device 70 through the first feeding branch pipe 82; wherein the air-material diverter 541 has a first pipeline and a second pipeline, one end of the first pipeline is the first feeding branch pipe 82, and the other end is the second-stage storage device 51; one end of the second pipeline is the first feeding branch pipe 82, and the other end is the oxygen supply branch pipe 52, and the second pipeline is provided with a first material inlet blocking member 5411 for blocking the bait flowing or remaining in the first pipeline and at the same time transmitting wind.

[0061] Preferably, the first air inlet blocking member 5411 is a sieve, and the sieve hole diameter of the sieve is smaller than the minimum diameter of the bait used.

[0062] Preferably, in order to meet the material preparation requirements of the fixed material type and fixed material quantity of the secondary storage device 51 at each delivery point, the material preparation step can only prepare materials for a designated secondary storage device 51 at a time, so a material distribution valve 94 is provided between the air-material diverter 541 of the feed and oxygen supply module 50 and the primary reversing module 40. The material distribution valve 94 is opened when it is necessary to prepare materials, feed or supply oxygen to the feed and oxygen supply module 50, and is closed at other times.

[0063] Preferably, in order to further prevent the two functions of feeding and oxygen delivery of the feeding and oxygen delivery module 50 from interfering with each other, and to realize the two functions by using the same power source and unified pipeline system, an air material distributor 542 is provided in the feeding and oxygen delivery module 50. The air material distributor 542 has an air inlet 5421, an air outlet 5422, a feed inlet 5423 and a discharge port 5424, wherein the air inlet 5421 is located at the left end, the air outlet 5422 is located at the right end of the air inlet 5421, and the feed inlet 5423 is located between the air inlet 5421 and the discharge port 5424; the oxygen delivery branch pipe 52 includes a first oxygen delivery branch pipe 521 and a second oxygen delivery branch pipe 522; the secondary storage device 51 has a secondary discharge end connected to the feeding device 53; the first oxygen delivery branch pipe 5423 is connected to the feeding device 53; the second oxygen delivery branch pipe 5424 is connected to the feeding device 53; the second oxygen delivery branch pipe 5423 ... One end of the first oxygen supply branch pipe 521 is connected to the air-material flow divider 541, and the other end of the first oxygen supply branch pipe 521 is connected to the air inlet 5421; the secondary discharge end is connected to the feed port 5423, and the feeding device 53 is connected to the discharge port 5424; one end of the second oxygen supply branch pipe 522 is connected to the air outlet 5422, and a plurality of oxygen supply micropores 523 are provided on the second oxygen supply branch pipe 522; the air-material distributor 542 is provided with a second material inlet blocking member 5425 near the air outlet 5422.

[0064] Specifically, by arranging the second oxygen supply branch pipe 522 near the feeding device 53, oxygen can be supplied synchronously while feeding, so as to increase the dissolved oxygen concentration in the feeding area, and further improve the feeding effect of fish or other cultured organisms. And by arranging the air and material distributor 542, when preparing materials, the feeding oxygen supply module 50 can use the wind power of the primary wind driving module to supply oxygen; when feeding, the feeding oxygen supply module 50 can use the wind power of the secondary wind driving module to supply oxygen.

[0065] Preferably, in order to improve the oxygen delivery efficiency, one end of the second oxygen delivery branch pipe 522 away from the gas outlet 5422 is closed.

[0066] Preferably, the second material-blocking air inlet member 5425 is a sieve, and the sieve hole diameter of the sieve is smaller than the minimum diameter of the bait used.

[0067] Preferably, in order to improve the efficiency of preparing bait and to prevent the bait in the secondary storage device 51 from being blown back into the pipeline by wind during bait feeding, thereby affecting the normal operation of the system, a guide plate 511 is extended from the inner wall of the secondary storage device 51, which is not only conducive to the dropping of bait but also can block the wind from entering the secondary storage device 51; the secondary storage device 51 also has a secondary feed end connected to the air-material diverter 541; the guide plate 511 is inclined toward the secondary discharge end, and in the direction from the secondary feed end to the secondary discharge end, the secondary feed end and the guide plate 511 have at least partially overlapping projections; that is, by providing the guide plate 511, the bait entering the secondary storage device 51 during the preparation of bait can be automatically dropped from the inclined guide plate 511 to the secondary discharge end by gravity, so that the wind energy entering the secondary storage device 51 during bait feeding can be blocked by the guide plate 511 and cannot drive the bait to move.

[0068] Preferably, in order to further enhance the role of the guide plate 511 in guiding the bait to fall and blocking invalid wind from entering the secondary storage device 51, the number of the guide plates 511 is 2, and the guide plates 511 include a first guide plate 511 and a second guide plate 511. In the direction from the secondary feed end to the secondary discharge end, the first guide plate 511 and the second guide plate 511 have at least partially overlapping projections.

[0069] Preferably, in order to improve the distribution efficiency of the air-feed distributor 542, the air-feed distributor 542 can not only effectively guide the wind to the vicinity of the secondary discharge end so as to blow the bait dropped from the secondary storage end to the feeding device 53, but also allow the wind to effectively enter the second oxygen supply branch 522 to complete the oxygen supply and at the same time block the bait from entering the second oxygen supply branch 522. The air-feed distributor 542 includes a main pipeline, an air inlet 5421 and a material outlet 5424 are respectively arranged at both ends of the main pipeline, and the side walls of the main pipeline are respectively extended with a feed extension end and an air outlet extension end, the feed inlet 5423 is arranged at the feed extension end, the air outlet 5422 is arranged at the air outlet extension end, and the second material inlet air blocking member 5425 is arranged at the air outlet extension end close to the main pipeline side to prevent the bait from entering the second oxygen supply branch 522.

[0070] Preferably, in order to further improve the distribution efficiency of the air-feed distributor 542, the air inlet 5421, the air outlet 5422, the feed port 5423 and the discharge port 5424 of the air-feed distributor 542 are arranged in sequence; and in order to avoid waste caused by the wind blowing to the discharge port 5424 and then blowing out from the feeding device 53 during the non-feeding stage, a feeding valve 96 is provided, and the feeding valve 96 passes through the feed extension end and the main pipeline at the same time. This feeding valve 96 is opened when feeding and closed at other times; so that during the non-feeding time, the bait cannot leak out from the secondary storage device 51, and the wind in the main pipeline transported by the oxygen supply branch pipe 52 into the air-feed distributor 542 is blocked from being further transported to the feeding device 53. At the same time, through the setting of the bait feeding valve 96, the bait feeding and oxygenation module can not only realize the dual supply of bait and oxygen (when the bait feeding valve 96 is opened), but also realize efficient single oxygen supply, avoiding the wind used for oxygen supply being blown out from the bait feeding device 53 when no bait feeding or preparation is required.

[0071] Preferably, in order to adapt to the needs of large-scale factory farming or indoor farming, and in order to enable the system to meet the farming needs of a farm with multiple farming areas and each farming area with multiple farming ponds, the first-level reversing module 40 is connected with a plurality of feeding main pipes 81, and each feeding main pipe 81 is provided with a plurality of first feeding branch pipes 82 extending along the length direction, and the other end of the first feeding branch pipe 82 is connected with an air-material diverter 541, that is, the first feeding branch pipes 82 are respectively connected to the feeding and oxygen supply module 50 through the air-material diverter 541, and the area with a plurality of first feeding branch pipes 82 on each feeding main pipe 81 is a material distribution area 811; the first-level feeding main pipe 81 cooperates with the first-level reversing module to blow the bait of the specified material type and quantity to the specified first-level feeding main pipe 81 (that is, the specified farming area or the material distribution area 811) through the wind force generated by the first-level wind driving device 30, so as to further blow the bait to the specified preparation point (that is, the specified first feeding branch pipe 82 or the second-level storage device 51).

[0072] Preferably, in order to ensure that the bait of the specified type and quantity can be accurately blown into the secondary storage device 51 of the specified bait feeding and oxygen supply module 50 during the preparation stage, and to avoid the bait from the previous preparation remaining in the pipeline and affecting the subsequent preparation, the system is also provided with a delivery point control module 60, which includes a first port, a second port and a third port, the first port and the second port are respectively connected to the feeding main pipe 81, and the third port is connected to the air-material diverter 541 through the first feeding branch pipe 82; the aforementioned dividing valve 94 is arranged on the side of the delivery point control module 60 close to the third port, and the delivery point control module 60 is also provided with a other valve 95 on the side close to the second port.

[0073] Specifically, when it is necessary to prepare the bait at the delivery point, the distribution valve 94 is opened to allow the bait and wind to enter the bait feeding and oxygen supply module 50 at the delivery point; the other valve 95 is closed to prevent the bait from being blown to the designated delivery point away from the first-stage reversing module 40 side to cause residue and affect the subsequent preparation of bait.

[0074] Preferably, in order to generate sufficient wind power when feeding, the system is provided with a plurality of secondary wind drive devices 70, each of which is connected to one end of each feeding main pipe 81 away from the primary reversing module 40, and each secondary wind drive device 70 is used to provide feeding wind power and oxygen supply wind power to each feeding and oxygen supply module 50 (i.e., each feeding point) of a feeding main pipe 81.

[0075] Specifically, in order to enable the wind force blown by the secondary wind driving device 70 to effectively act on the feeding main pipe 81 to which it is connected and the several feeding and oxygen supply modules 50 connected to the feeding main pipe 81, a primary zone valve 93 is provided on the primary reversing module 40 or on the side of the feeding main pipe 81 close to the primary reversing module 40.

[0076] Specifically, when it is necessary to feed and oxygenate a certain feeding and oxygenating module 50 (i.e. each feeding point) of a designated feeding main pipe 81, the primary zone valve 93 on or near the designated feeding main pipe 81 is closed.

[0077] It is worth mentioning that, through the setting of the first-level zone valve 93, the feeding and oxygen supply modules 50 in the area where the material preparation step has been completed (different material distribution areas 811 and different feeding main pipes 81) and the feeding and oxygen supply modules 50 in the area where the material preparation step is in progress can not interfere with each other, and can each carry out feeding or material preparation.

[0078] Of course, if Figure 2 , Figure 3 As shown, only one secondary wind driving device 70 can be provided, and the single secondary wind driving device 70 is connected to the secondary reversing module through a pipeline, and each secondary reversing module is connected to the feeding main pipe 81 away from the side of the primary reversing module 40, so that the wind power generated by the secondary wind driving device 70 can be distributed to each designated feeding main pipe 81 and each designated feeding and oxygen supply module 50 for feeding and oxygen supply.

[0079] Preferably, in order to enable the weighing module 20 to promptly control the primary storage device 10 to stop dropping bait, and to promptly transport the bait to the next module after weighing is completed, a dropping controller 91 is provided on the side of the weighing module 20 close to the primary storage device 10, and a weighing controller 92 is provided on the side of the weighing module 20 close to the primary reversing module 40.

[0080] Preferably, in order to simplify system components and improve efficiency, the number of weighing modules 20 is one, and each primary storage device 10 is connected to the weighing module 20 via a pipeline.

[0081] Of course, the above-mentioned weighing modules 20 can be provided in plurality, and each primary storage device 10 is provided with a weighing module 20. The weighing module 20 can not only be connected to each primary storage device 10 through a pipeline, but also can be built into the primary storage device 10 accordingly.

[0082] Preferably, in order to enable the bait dropped from the weighing module 20 to be effectively blown by the wind and thus transported to the primary reversing module 40, a primary air supply main pipe 83 is connected between the primary wind driving device 30 and the primary reversing module 40, and a primary drop pipe 84 is provided on the side of the weighing module 20 away from the primary storage device 10. The primary drop pipe 84 is connected to the primary air supply main pipe 83, so that when the bait drops from the primary storage device 10, it can use the action of gravity to fall into the primary air supply main pipe 83. After falling into the primary air supply main pipe 83, the bait can be effectively blown by the wind to the primary reversing module 40.

[0083] It is worth mentioning that the system realizes the logical control and management of each branch through the weighing module 20, the primary reversing module 40, the air material diverter 541, the air material distributor 542, and the delivery point control module 60, so that when the system is maintained, it only needs to disassemble and replace the above-mentioned key modules or diverter distributors, which is convenient and quick and will not affect the functions of other parts of the system.

[0084] Preferably, in order to improve the efficiency of system troubleshooting, thereby improving the efficiency of system maintenance and repair, and making it more convenient to check and replace related modules, a transparent tube that is conducive to troubleshooting layer by layer is provided in each module or each branch, and a transparent tube is connected between the weighing module 20 and the first-level storage device 10, and / or a transparent tube is connected between the first-level reversing module 40 and the feeding main pipe 81, and / or the delivery point control module 60 is a transparent delivery point control module 60, and / or a transparent tube is provided at the connection between the feeding main pipe 81 and the delivery point control module 60, and / or a transparent tube is provided at the connection between the delivery point control module 60 and the first feeding branch pipe 82, and / or the air-material diverter 541 is a transparent air-material diverter 541, and / or a transparent tube is provided at the connection between the air-material diverter 541 and the first feeding branch pipe 82, and / or a transparent tube is provided between the air-material diverter 541 and the second-level storage device 51, and / or a transparent tube is provided at the connection between the air-material diverter 541 and the oxygen supply branch pipe 52.

[0085] Preferably, the air material distributor 542 is a transparent air material distributor 542, and / or a transparent tube is provided at the connection between the air material distributor 542 and the first oxygen supply branch 521, and / or a transparent tube is provided at the connection between the air material distributor 542 and the second oxygen supply branch 522, and / or a transparent tube is provided at the connection between the air material distributor 542 and the secondary discharge end, and / or a transparent tube is provided between the air material distributor 542 and the feeding device 53.

[0086] Preferably, a transparent tube is provided at the connection between the weighing module 20 and the primary air supply main pipe 83 .

[0087] Preferably, the secondary wind drive device 70 is also connected to a temperature control module, which is used to heat or cool the wind blown out by the secondary wind drive device 70, so that the heated or cooled wind can be transported to the oxygen supply micropores 523 through the oxygen supply branch pipe 52, and the heated or cooled wind can be transported to the water body for a long time, so as to adjust the water temperature so that the water temperature is not too high in summer and not too low in winter, or to maintain a specific temperature value of the water body according to the biological characteristics of the cultured organisms.

[0088] Preferably, the system is also convenient for adding other expansion modules, such as: water quality monitoring related modules, to improve the applicability of the system.

[0089] Preferably, the primary storage device 10 is a storage tank, and the secondary storage device is a hopper.

[0090] Preferably, the first-stage wind driving device 30 is a Roots blower, and the second-stage wind driving device 70 is a Roots blower.

[0091] It is worth mentioning that the system greatly improves the efficiency of system maintenance and troubleshooting through modularization (weighing module 20, primary reversing module 40, delivery point control module 60, air material diverter 541, air material distributor 542) and the design of transparent tubes or transparent components, making inspection, replacement and disassembly simpler and faster.

[0092] This embodiment also provides a method for feeding and supplying oxygen in a single-tube multi-point multi-material automatic bait-oxygen dual supply system, comprising:

[0093] In the material preparation step, various types of bait are added to the primary storage device 10, and the bait is weighed by the weighing module 20 and then transported to the pipeline. The primary wind driving device 30 provides wind power, and the bait is blown to the designated secondary storage device 51;

[0094] In the bait throwing step, the wind force provided by the secondary wind driving device 70 blows the bait from the secondary storage device 51 to the bait throwing device 53, thereby blowing the bait out of the bait throwing device 53 to complete the bait throwing;

[0095] In the oxygen delivery step, the primary wind driving device 30 and / or the secondary wind driving device 70 provide wind flow to blow to the oxygen delivery branch pipe 52, and the gas is blown out from the oxygen supply micropores on the oxygen delivery branch pipe 52 to complete the oxygen delivery.

[0096] Preferably, the oxygen supply step is provided with wind power by a secondary wind driving device 70, and the bait feeding step and the oxygen supply step are performed simultaneously.

[0097] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A single-tube, multi-point, multi-material automatic bait and oxygen dual supply system, characterized by: It includes a primary material storage device, a weighing module, a primary wind driving device, a primary reversing module, a bait feeding and oxygen supply module and a secondary wind driving device; There are several first-level storage devices, each of which is connected to the weighing module, the weighing module is connected to the first-level reversing module, and the first-level wind driving device is connected to the first-level reversing module; the first-level reversing module is also connected to several feeding and oxygen supply modules, and the second-level wind driving device is also connected to the feeding and oxygen supply modules; The bait feeding and oxygen supply module includes an air-material flow divider, a secondary material storage device and an oxygen supply branch pipe, one end of the air-material flow divider is connected to the primary reversing module, and the other end of the air-material flow divider is respectively connected to the secondary material storage device and the oxygen supply branch pipe; it also includes a bait feeding device connected to the secondary material storage device; the oxygen supply branch pipe has a plurality of oxygen supply micropores; A first feeding branch pipe is connected between the air-material flow splitter and the first-level reversing module, and the air-material flow splitter and the second-level wind driving device are also connected through the first feeding branch pipe; the air-material flow splitter has a first pipeline and a second pipeline, one end of the first pipeline is the first feeding branch pipe, and the other end is the second-level storage device; One end of the second pipeline is the first material feeding branch pipe, and the other end is the oxygen feeding branch pipe, and the second pipeline is provided with a first material blocking air inlet member; It also includes an air material distributor, the air material distributor having an air inlet, an air outlet, a feed inlet and a feed outlet, the air inlet is located at the left end, the air outlet is located at the right end of the air inlet, and the feed inlet is located between the air inlet and the feed outlet; A material dividing valve is provided between the air-material flow divider and the primary reversing module; The oxygen supply branch pipe includes a first oxygen supply branch pipe and a second oxygen supply branch pipe; The secondary storage device has a secondary discharge end connected to the bait feeding device; One end of the first oxygen supply branch pipe is connected to the air-material splitter, and the other end of the first oxygen supply branch pipe is connected to the air inlet; The secondary discharge end is connected to the feed port, and the feeding device is connected to the discharge port; one end of the second oxygen supply branch pipe is connected to the gas outlet, and the second oxygen supply branch pipe is provided with a plurality of oxygen supply micropores; The air material distributor is provided with a second material inlet blocking member close to the air outlet; The secondary material storage device also has a secondary material feeding end connected to the air-material flow divider; A guide plate is extended from the inner wall of the secondary storage device, and the guide plate is inclined toward the secondary discharge end. In the direction from the secondary feed end to the secondary discharge end, the secondary feed end and the guide plate have at least a partially overlapping projection; The primary reversing module is also connected with a plurality of feed main pipes, each of which is provided with a plurality of first feed branch pipes extending along the length direction, and the other end of each of the first feed branch pipes is connected with the air-material flow divider, and the area on the feed main pipe with the plurality of first feed branch pipes is a material splitting area; It also includes a delivery point control module, the delivery point control module includes a first port, a second port and a third port, the first port and the second port are respectively connected to the feeding main pipe, and the third port is connected to the air-material diverter through the first feeding branch pipe; The material distribution valve is arranged on the side of the delivery point control module close to the third port, and the delivery point control module is also provided with a other-way valve on the side close to the second port.

2. The single-tube multi-point multi-material automatic bait and oxygen dual supply system as claimed in claim 1, characterized in that: There are several secondary wind driving devices, each of which is connected to one end of each feeding main pipe away from the primary reversing module; a primary zone valve is provided on the primary reversing module or on the side of the feeding main pipe close to the primary reversing module.

3. The single-tube multi-point multi-material automatic bait and oxygen dual supply system as claimed in claim 1, characterized in that: The weighing module is provided with a material drop controller on the side close to the primary material storage device, and the weighing module is provided with a weighing controller on the side close to the primary reversing module.

4. The single-tube multi-point multi-material automatic bait and oxygen dual supply system as claimed in any one of claims 1, 2 and 3, characterized in that: The number of the weighing module is one, and each of the primary storage devices is connected to the weighing module via a pipeline.

5. The single-tube multi-point multi-material automatic bait and oxygen dual supply system as claimed in claim 4, characterized in that: A primary air supply main pipe is connected between the primary wind driving device and the primary reversing module, and a primary material dropping pipe is provided on the side of the weighing module away from the primary material storage device, and the primary material dropping pipe is connected to the primary air supply main pipe.

6. The single-tube multi-point multi-material automatic bait and oxygen dual supply system as claimed in claim 2 or 3, characterized in that: A transparent tube is connected between the weighing module and the primary storage device, and / or a transparent tube is connected between the primary reversing module and the feeding main pipe, and / or the delivery point control module is a transparent delivery point control module, and / or a transparent tube is provided at the connection between the feeding main pipe and the delivery point control module, and / or a transparent tube is provided at the connection between the delivery point control module and the first feeding branch pipe, and / or the air-material diverter is a transparent air-material diverter, and / or a transparent tube is provided at the connection between the air-material diverter and the first feeding branch pipe, and / or a transparent tube is provided between the air-material diverter and the secondary storage device, and / or a transparent tube is provided at the connection between the air-material diverter and the oxygen supply branch pipe.

7. The single-tube multi-point multi-material automatic bait and oxygen dual supply system as claimed in claim 1, characterized in that: The air material distributor is a transparent air material distributor, and / or a transparent tube is provided at the connection between the air material distributor and the first oxygen supply branch pipe, and / or a transparent tube is provided at the connection between the air material distributor and the second oxygen supply branch pipe, and / or a transparent tube is provided at the connection between the air material distributor and the secondary discharge end, and / or a transparent tube is provided between the air material distributor and the feeding device.

8. The method for feeding and supplying oxygen in a single-tube, multi-point, multi-material automatic bait-oxygen dual supply system as claimed in claim 1, characterized in that: Preparation step: adding baits of various types to the primary storage device, the baits are weighed by the weighing module and then transported to the pipeline, and the primary wind driving device provides wind power, and the baits are blown to the designated secondary storage device; Feeding step: the wind force provided by the secondary wind driving device blows the bait from the secondary storage device to the feeding device, thereby blowing the bait out of the feeding device to complete the feeding; Oxygen delivery step: The primary wind driving device and / or the secondary wind driving device provide wind flow to blow to the oxygen delivery branch pipe, and the gas is blown out from the oxygen supply micropores on the oxygen delivery branch pipe to complete the oxygen delivery.

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