CN210157853U - Bait casting disc and bait casting mechanism - Google Patents
Bait casting disc and bait casting mechanism Download PDFInfo
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- CN210157853U CN210157853U CN201920549039.7U CN201920549039U CN210157853U CN 210157853 U CN210157853 U CN 210157853U CN 201920549039 U CN201920549039 U CN 201920549039U CN 210157853 U CN210157853 U CN 210157853U
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- bait
- feeding
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- disc
- bait casting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model relates to a bait casting disc and a bait casting mechanism, wherein a rotating shaft mounting hole is arranged in the middle of the bait casting disc, a plurality of groups of material throwing baffles are uniformly arranged on the bait casting disc, and each group of material throwing baffles comprises a straight strip baffle and a similar triangular baffle; the cross section of the straight bar baffle is L-shaped, the vertical surface of the straight bar baffle extends along the diameter direction of the bait casting disc, and the horizontal surface of the straight bar baffle is fixed on the bait casting disc; class triangle baffle is located bait feeding plate border position just is located one side of the vertical face of vertical bar baffle, class triangle baffle is nearly the one corner upwarping of vertical bar baffle outer end. The utility model discloses a bait dish and feeding mechanism can install in marine machine of feeding, adopt the utility model discloses a bait dish and feeding mechanism throw the bait, utilize the effect of gravity centrifugal force to throw away bait, consume the lower electric energy and can realize the input of various distances, effectively reduce the energy consumption.
Description
Technical Field
The utility model belongs to the technical field of aquaculture equipment, concretely relates to bait casting dish and mechanism of feeding.
Background
With the increasing demand of people on aquatic products, particularly the increasing demand on marine aquatic products, and the decreasing of offshore fishery resources, the development of the offshore, particularly deep-sea marine fish artificial breeding industry, particularly the increasing scale industrialization of the cage culture industry, is an extremely effective mode.
The current net cages for mariculture are classified into truss type metal net cages, floating type metal net cages, plastic spliced fish raft and the like. Due to the huge magnitude of the offshore fish raft, a large amount of equipment and methods need to be adjusted and updated along with the offshore culture in the process of moving to the open sea. In current box with a net aquaculture, bait is put in usually through regularly carrying out the manual work and is put in, perhaps puts in the device through the shipborne, and the manual work load of putting in is great, and the device energy consumption is higher in the shipborne formula of putting in, consequently need develop new bait and put in the device to reduce breeders' work load, can reduce the energy consumption simultaneously. In addition, with the development of the internet of things technology, new schemes need to be developed for bait feeding of the net cages so as to achieve intelligentization of bait feeding, so that the workload of breeding personnel is further reduced, the breeding efficiency is improved, and the breeding cost is reduced.
SUMMERY OF THE UTILITY MODEL
To the technical problem that bait throwing energy consumption is high among the marine cage culture among the prior art, the utility model aims to provide a bait throwing disk. The utility model discloses a bait casting plate mountable is in marine machine of feeding, utilizes the effect of gravity centrifugal force to shed bait, consumes lower electric energy and can realize the input of various distances, effectively reduces the energy consumption.
The utility model is characterized in that a rotating shaft mounting hole is arranged in the middle of the bait casting disc, a plurality of groups of throwing baffles are evenly arranged on the bait casting disc, and each group of throwing baffles comprises a straight baffle and a similar triangular baffle; the cross section of the straight bar baffle is L-shaped, the vertical surface of the straight bar baffle extends along the diameter direction of the bait casting disc, and the horizontal surface of the straight bar baffle is fixed on the bait casting disc; class triangle baffle slope is located bait feeding plate border position just is located one side of the vertical face of vertical bar baffle, class triangle baffle is nearly the one corner upwarping of vertical bar baffle outer end.
Preferably, the vertical surface of the straight baffle inclines 1-5 degrees towards one side of the triangular baffle (namely, the included angle formed by the vertical surface and the horizontal surface is 91-95 degrees); the upturned angle of the similar triangular baffle is 15-45 degrees, and the angle formed by the similar triangular baffle and the axis of the straight baffle is 50-70 degrees.
Preferably, the number of the material throwing baffles is six.
The utility model also aims to provide a bait casting mechanism, which comprises the bait casting disc, a bait casting motor and an installation bottom plate; the bait feeding device comprises a mounting bottom plate, a bait feeding motor, a bait feeding disc, a bait feeding motor and a bait feeding motor, wherein the mounting bottom plate is provided with a feeding groove which is recessed upwards, the feeding groove is provided with a discharge port, the bait feeding disc is horizontally arranged in the feeding groove and is positioned below the discharge port, and the bait feeding motor is fixed on the mounting bottom plate and is in driving connection with the bait feeding disc; the feeding groove extends to the edge of the mounting bottom plate.
Preferably, the inner side of the feeding groove, which is far away from the notch, is arc-shaped, and the width of the feeding groove gradually increases from the inner side to the notch. With this the bait throwing disk is close to throw the circular-arc inboard of material recess and install, the inboard lateral wall of throwing the material recess can block bait around the bait throwing disk, avoids bait to throw from the inboard, makes bait can only throw from the notch at edge.
Preferably, an electric valve is arranged at the discharge port. The electric valve can be opened when the bait casting motor operates to cast bait and closed when the bait casting motor stops operating, and the electric valve can prevent seawater from flowing backwards to enter the bait casting mechanism and the bait bin.
The utility model discloses an actively advance the effect and lie in:
1. the utility model discloses a bait casting disc can install in marine machine of feeding for shed bait. The bait throwing disc can be connected with motor drive through the pivot mounting hole, can order about by the motor and rotate, when bait fell on the pivoted bait throwing disc, slides on the bait throwing disc under the effect of gravity and centrifugal force, slides to be blocked during the vertical bar baffle, and then at centrifugal force with can be shed away under the effect of vertical bar baffle. In the material throwing baffle, the straight strip baffle can block baits, limit the sliding direction of the baits and improve the throwing distance; and class triangle baffle plays the effect of supplementary fender material, can avoid bait to fall out when beginning to fall into the bait dish on the one hand, makes bait slide to the vertical bar baffle direction as far as earlier as possible, accumulates more centrifugal force, and on the other hand direction when bait throws away can have arrived certain limiting displacement, the angle of shedding of accurate control bait. And the centrifugal force that the adjustable bait of rotational speed through adjusting the bait throwing dish received, and then the adjustable distance of scattering to this can be nimble accurately control bait and throw-in distance and scope, adaptable bait size, the fish size and the situation such as fish seed density of difference.
2. Adopt the utility model discloses a bait dish is thrown bait, utilizes the effect of gravity centrifugal force to shed bait, consumes lower electric energy and can realize the input of various distances, effectively reduces the energy consumption.
3. In the bait casting mechanism of the utility model, the arrangement of the feeding groove of the mounting bottom plate can facilitate the table of the bait casting disc on one hand, and the inner side of the feeding groove, which is far away from the notch, is in a circular arc shape on the other hand, and the width of the feeding groove is gradually increased from the inner side to the notch; with this the bait throwing disk is close to throw the circular-arc inboard of material recess and install, the inboard lateral wall of throwing the material recess can block bait around the bait throwing disk, avoids bait to throw from the inboard, makes bait can only throw from the notch at edge.
Drawings
Fig. 1 is a perspective view of the intelligent bait casting machine of the utility model;
fig. 2 is a bottom schematic view of the intelligent bait casting machine of the present invention;
fig. 3 is a schematic bottom view of the outer casing of the intelligent bait casting machine of the utility model;
fig. 4 is a partial schematic view of the internal structure of the intelligent bait casting machine of the utility model;
figure 5 is a schematic top view of the bait cartridge of the present invention;
fig. 6 is a schematic view of the material guiding mechanism and the bait feeding mechanism of the present invention;
fig. 7 is a schematic view of a material guiding motor and a material guiding screw rod of the present invention;
fig. 8 is a schematic view of the bait casting tray of the present invention;
fig. 9 is a topological schematic diagram of a control system of the intelligent bait casting machine of the utility model.
Reference numerals
The device comprises an outer shell 1, a feeding door 11, a feeding groove 12 and a first discharging hole 121; a bait bin 2, a U-shaped guide groove 21; a material guiding motor 31, a material guiding screw 32, a horizontal material guiding pipe 33 and an inclined material guiding pipe 34; a bait casting motor 41, a bait casting disc 42, a straight strip baffle 421 and a similar triangular baffle 422; the system comprises a controller 51, a Lora node 52, a Lora gateway 53, a cloud 54, a mobile phone client 55, a solar panel 56, a battery 57 and an operation door 58.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that the following examples are illustrative only and are not intended to limit the scope of the present invention.
Example 1
Adopt the utility model discloses an intelligent bait casting machine of bait casting disc and bait casting mechanism
The appearance schematic diagram of the intelligent bait casting machine is shown in fig. 1, and the intelligent bait casting machine comprises an outer shell 1, a bait bin 2, a material guiding mechanism, a bait casting mechanism and a control system.
The top panel of the outer shell 1 is provided with a feeding door 11. The bottom plate of the outer shell 1 is provided with a feeding groove 12 which is recessed upwards, and as shown in fig. 2 and 3, the feeding groove 12 is provided with a first discharge hole 121. The unilateral opening of the feeding groove 12 extends to the edge of the outer shell, the inner side of the feeding groove 12, which is far away from the notch, is arc-shaped, and the width of the feeding groove 12 gradually increases from the inner side to the notch. The intelligent bait casting machine can perform unidirectional bait casting on one side by the aid of the feeding grooves 12, and accordingly the casting direction and range of the bait can be effectively controlled. In other preferred embodiments of the present invention, the feeding groove can be formed to be open at both sides, i.e. extending to both edges of the outer casing, so that one feeding machine can cover one net cage or two adjacent net cages.
The bait bin 2 is arranged in the outer housing 1, as shown in fig. 4, the bait bin 2 is funnel-shaped, and the upper funnel opening is covered by the top panel of the outer housing 1 and the feeding door 11. The bottom of the bait bin 2 is provided with a horizontal U-shaped guide groove 21, as shown in fig. 5, the inner wall of the U-shaped guide groove 21 is smoothly connected with the bottom surface of the bait bin 2 into a whole, and the left end of the U-shaped guide groove 21 is provided with a second discharge hole.
As shown in fig. 4 to 7, the material guiding mechanism includes a material guiding motor 31, a material guiding screw 32 and a material guiding pipe; the guide tubes are L-shaped and include a horizontal guide tube 33 and an inclined guide tube 34 (see fig. 6). The horizontal material guiding pipe 33 is connected to the second material outlet and coaxially communicated with the U-shaped guide groove 21, the material guiding motor 31 is fixedly installed at the other side of the bottom of the bait bin 2 opposite to the outside of the horizontal material guiding pipe 33, the material guiding screw 32 is coaxially arranged in the U-shaped guide groove 21 and the horizontal material guiding pipe 33 and is connected and driven by the material guiding motor 31, the inclined material guiding pipe 34 is vertically communicated with the tail end of the horizontal material guiding pipe 33, the inclined material guiding pipe 34 is inclined downwards, and the lower end of the inclined material guiding pipe 34 extends to the first material outlet 121 (see fig. 4).
The feeding mechanism comprises a feeding motor 41 and a feeding tray 42, and the bottom plate of the outer housing 1 is a part of the feeding mechanism as the installation bottom plate. The bait casting disc 42 is horizontally arranged in the feeding groove 12 at the bottom of the outer shell 1 and is positioned below the first discharge hole 121, and the bait casting motor 41 is fixed on the bottom plate of the outer shell 1 and is in driving connection with the bait casting disc 42. As shown in fig. 8, a rotating shaft mounting hole is formed in the middle of the bait feeding plate 42, six groups of throwing baffles are uniformly arranged on the bait feeding plate, and each group of throwing baffles comprises a straight baffle 421 and a similar triangular baffle 422; the cross section of the straight bar baffle 421 is L-shaped, the vertical surface of the straight bar baffle 421 extends along the diameter direction of the bait throwing disk, and the horizontal surface of the straight bar baffle 421 is fixed on the bait throwing disk 42; the similar triangular baffle 422 is obliquely arranged at the edge of the bait casting disc and is positioned on one side of the vertical surface of the straight baffle 421, and one corner of the similar triangular baffle 422 close to the outer end of the straight baffle is upwarped. Preferably, the vertical surface of the straight baffle inclines 1-5 degrees towards one side of the similar triangular baffle (namely, the included angle formed by the vertical surface and the horizontal plane is 91-95 degrees); the upturned angle of the similar triangular baffle is 15-45 degrees, and the angle formed by the similar triangular baffle and the axis of the straight baffle is 50-70 degrees.
The control system comprises a terminal power supply, a controller 51, a Lora node 52, a Lora gateway 53, a manual control panel, a cloud 54 and a mobile phone client 55, and a topological schematic diagram of the control system is shown in fig. 9. Wherein the terminal power supply includes solar panel 56 and battery 57, and solar panel 56 locates the top of shell body 1 and supplies power for battery 57 (see fig. 1), and battery 57 locates inside the shell body (see fig. 4) and supplies power for other each part including guide motor 31, the motor of feeding 41, controller 51 and Lora node 52 etc.. The controller 51 is disposed inside the outer casing (see fig. 4), and controls the material guiding motor 31 and the feeding motor 41 through electrical connection. The Lora node 52 is arranged on the top of the outer shell and connected with the controller 51 through a 485 communication protocol. The manual control panel is arranged in front of the outer shell 1 and connected with the controller, and the manual control panel is provided with an operation door 58 for covering and protecting. The Lora node 52 and the Lora gateway 53 form a local area network through the Lora wireless transmission protocol, and the Lora gateway 53 and the mobile phone client 55 perform data interaction transmission with the cloud 54 by using the wireless internet protocol.
The control method of the control system comprises the following steps:
the bait casting is started, the client sends a bait casting starting instruction to the cloud, the cloud sends the instruction to the Lora gateway, the Lora gateway converts the data into Lora data and sends the data to the Lora node, the Lora node is transmitted to the controller through a 485 communication protocol, and the controller controls the material guide motor and the bait casting motor to operate to cast bait;
stopping bait casting, wherein a client sends a bait casting stopping instruction to a cloud, the cloud sends the bait casting stopping instruction to an Lora gateway, the Lora gateway converts LoRa data and sends the LoRa data to an Lora node, the Lora node is transmitted to a controller through a 485 communication protocol, and the controller controls a material guide motor and a bait casting motor to stop running;
the method comprises the steps that bait is thrown at fixed time, a client sends a fixed bait throwing instruction to a cloud, the cloud sends the fixed bait throwing instruction to an Lora gateway, the Lora gateway converts LoRa data and sends the LoRa data to an Lora node, the Lora node is transmitted to a controller through a 485 communication protocol, and the controller controls a material guide motor and a bait throwing motor to operate at a preset time period to throw bait at fixed time;
adjusting a feeding gear, namely sending a feeding gear adjusting instruction to a cloud end by a client end, sending the cloud end to a Lora gateway, converting the Lora gateway into Lora data, sending the Lora data to a Lora node, transmitting the Lora data to a controller through a 485 communication protocol, and controlling a material guide motor and a feeding motor to adjust the running speed by the controller to adjust the feeding gear;
the material guide motor and the bait casting motor are directly started and closed or started in a preset time period through a manual control panel.
The utility model discloses an intelligence machine of feeding mountable is on the truss of box with a net, to scattering bait in the box with a net. Wherein can store certain bait in the bait storehouse, the guide screw rod rotation in the guide mechanism can make the bait of bottom flow and guide its flow direction first discharge gate, and on the bait casting dish of mechanism of feeding was fallen to after bait flowed out from first discharge gate, under the high-speed rotation of bait casting dish, bait was thrown out by the centrifugal effect of gravity, and the lower electric energy of consumption can be realized, effectively reduces the energy consumption. The discharge amount of the bait at the bottom can be adjusted by adjusting the rotating speeds of the guide motor and the guide screw rod, and the throwing distance of the bait can be adjusted by adjusting the rotating speeds of the bait casting motor and the bait casting disc, so that the throwing amount and the throwing range of the bait can be flexibly and accurately controlled, and the device can adapt to different situations such as different bait sizes, different fish species densities and the like.
The utility model discloses a internet of things, through the combination of private cloud service and low-power consumption Lora LAN, can realize the remote control of intelligent machine of feeding, in the Lora LAN of low-power consumption, the Lora node realizes corresponding the data reception and the transmission of machine of feeding, and the Lora gateway is mutual respectively with the Lora node on the one hand, and on the other hand realizes data interaction through high in the clouds and customer end, and the managers can directly control through the customer end, realizes the remote control of intelligent machine of feeding. The control system is applied to a bait casting machine of the offshore net cage, and can set program commands of opening, stopping, intermittent bait casting, morning and evening bait casting, timing bait casting, gear setting and the like through a control program which can be arranged in a controller, so that the running time and the rotating speed of the material guide motor and the bait casting motor are respectively controlled, the remote intelligent bait casting operation is realized, and the workload of culture personnel can be effectively reduced.
And the setting of manual control panel can be used to artifical manual setting intelligent feeding machine's operating condition and mode, can control intelligent feeding machine to the individual station through manual control panel. Correspondingly, the keys of starting and stopping, intermittent feeding, morning and evening feeding, timing feeding, gear setting and the like can be set.
Preferably, the battery is provided with a battery control chip; solar energy is converted into electric energy through the solar panel and stored in the battery, self-sufficiency of energy can be realized, and energy consumption is effectively reduced.
Correspondingly, the control method of the control system comprises the following steps:
the battery control chip detects the battery to detect data feedback and give the controller, send to the Lora node through 485 communication protocol after the battery data conversion that the controller will receive, send to the Lora gateway after the Lora node converts the Lora data into, and the Lora gateway rethread wireless internet protocol transmits to the high in the clouds, and the high in the clouds feeds back to the customer end again.
Preferably, a weight sensor is arranged at the bottom in the bait bin; the weight sensor may be a conventional pressure sensor that senses the weight of the upper bait material by sensing the pressure applied thereto. Can remind the breeding personnel to replenish the bait in time when the bait is insufficient.
Correspondingly, the control method of the control system comprises the following steps:
weight sensor response bait feed bin inside bait weight and feed back to the controller, send to the Lora node through 485 communication protocol after the bait weight data conversion that the controller will receive, send to the Lora gateway after the Lora node converts the Lora data into, and the high in the clouds is transmitted to the high in the clouds to wireless internet protocol rethread to the Lora gateway, and the high in the clouds feeds back to the customer end again.
Preferably, a feeding position photoelectric sensor and a discharging position photoelectric sensor are respectively arranged at the upper part and the part close to the bottom in the bait bin; the feeding position photoelectric sensor and the discharging position photoelectric sensor can sense the bait in the bait bin and monitor the bait bin position in the bin in real time.
Correspondingly, the control method of the control system comprises the following steps:
go up material level photoelectric sensing ware and unloading position photoelectric sensing ware response bait storehouse position of feed bin inside and feed back to the controller, send to the Lora node through 485 communication protocol after the controller converts the bait storehouse position data of receiving, send to the Lora gateway after the Lora node converts the Lora data, and the Lora gateway rethread wireless internet protocol transmits to the high in the clouds, and the high in the clouds feeds back to the customer end again.
Preferably, a water quality sensor and a camera are hung below the outer shell;
correspondingly, the control method of the control system comprises the following steps:
the water quality sensor senses the water quality of a water area below the bait casting machine and feeds the water quality back to the controller, the controller converts received water quality data and sends the converted water quality data to the Lora node through a 485 communication protocol, the Lora node converts the water quality data into Lora data and sends the data to the Lora gateway, the Lora gateway transmits the data to the cloud through a wireless internet protocol, and the cloud feeds the data back to the client;
the camera shoots and feeds back to the controller, and the controller sends the picture data conversion back of receiving to the Lora node through 485 communication protocol, and the Lora node sends to the Lora gateway after converting the Lora data, and the Lora gateway rethread wireless internet protocol transmits to the high in the clouds, and the high in the clouds feeds back to the customer end again.
Preferably, an electric valve is arranged at the first discharge port of the outer shell 1; the arrangement of the electric valve can prevent seawater from flowing backwards to enter the bait bin.
Correspondingly, the control method of the control system comprises the following steps:
when the controller controls the material guide motor and the bait casting motor to operate, the electric valve is opened;
the controller controls the electric valve to close when the material guiding motor and the bait casting motor stop running.
In some preferred embodiments of the present invention, the control method of the control system further includes:
when the controller receives sensing data of the weight sensor, the feeding level photoelectric sensor or the discharging level photoelectric sensor, and the bait amount in the bait bin corresponding to the sensing data is less than a preset value, the controller controls the bait casting machine to stop casting bait; meanwhile, the controller sends the induction data to the Lora node after conversion through a 485 communication protocol, the Lora node sends the induction data to the Lora gateway after conversion, the Lora gateway transmits the induction data to the cloud through a wireless internet protocol, and the cloud feeds back the induction data to the client to generate corresponding early warning signals.
While the preferred embodiments of the present invention have been described in detail, it will be understood that the invention is not limited thereto, and that various modifications and substitutions of equivalents may be made by those skilled in the art without departing from the scope of the invention as defined in the appended claims.
Claims (5)
1. A bait casting disc is characterized in that a rotating shaft mounting hole is formed in the middle of the bait casting disc, a plurality of groups of throwing baffles are uniformly arranged on the bait casting disc, and each group of throwing baffles comprises a straight baffle and a similar triangular baffle; the cross section of the straight bar baffle is L-shaped, the vertical surface of the straight bar baffle extends along the diameter direction of the bait casting disc, and the horizontal surface of the straight bar baffle is fixed on the bait casting disc; class triangle baffle slope is located bait feeding plate border position just is located one side of the vertical face of vertical bar baffle, class triangle baffle is nearly the one corner upwarping of vertical bar baffle outer end.
2. The bait casting disc of claim 1, wherein the vertical faces of the straight bars are inclined by 1-5 degrees towards one side of the triangular baffle-like plates; the upturned angle of the similar triangular baffle is 15-45 degrees, and the angle formed by the similar triangular baffle and the axis of the straight baffle is 50-70 degrees.
3. The bait tray of claim 1, wherein the fling baffles are six groups in number.
4. A feeding mechanism comprising the feeding tray of any one of claims 1 to 3, further comprising a feeding motor and a mounting base; the bait feeding device comprises a mounting bottom plate, a bait feeding motor, a bait feeding disc, a bait feeding motor and a bait feeding motor, wherein the mounting bottom plate is provided with a feeding groove which is recessed upwards, the feeding groove is provided with a discharge port, the bait feeding disc is horizontally arranged in the feeding groove and is positioned below the discharge port, and the bait feeding motor is fixed on the mounting bottom plate and is in driving connection with the bait feeding disc; the feeding groove extends to the edge of the mounting bottom plate.
5. The feeding mechanism as claimed in claim 4, wherein the inner side of the feeding groove away from the notch is rounded, and the width of the feeding groove gradually increases from the inner side to the notch.
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CN201920549039.7U CN210157853U (en) | 2019-04-22 | 2019-04-22 | Bait casting disc and bait casting mechanism |
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CN201920549039.7U CN210157853U (en) | 2019-04-22 | 2019-04-22 | Bait casting disc and bait casting mechanism |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111264447A (en) * | 2020-04-07 | 2020-06-12 | 淮安信息职业技术学院 | Pneumatic conveying lobster bait casting machine for deep sea net cage |
CN114223599A (en) * | 2021-12-24 | 2022-03-25 | 广州叶鱼农业生态科技发展有限公司 | Batch feeder |
-
2019
- 2019-04-22 CN CN201920549039.7U patent/CN210157853U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111264447A (en) * | 2020-04-07 | 2020-06-12 | 淮安信息职业技术学院 | Pneumatic conveying lobster bait casting machine for deep sea net cage |
CN111264447B (en) * | 2020-04-07 | 2021-08-27 | 淮安信息职业技术学院 | Pneumatic conveying lobster bait casting machine for deep sea net cage |
CN114223599A (en) * | 2021-12-24 | 2022-03-25 | 广州叶鱼农业生态科技发展有限公司 | Batch feeder |
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