CN111066708A - Distributed energy system based on block chain technology - Google Patents

Distributed energy system based on block chain technology Download PDF

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Publication number
CN111066708A
CN111066708A CN201911412598.4A CN201911412598A CN111066708A CN 111066708 A CN111066708 A CN 111066708A CN 201911412598 A CN201911412598 A CN 201911412598A CN 111066708 A CN111066708 A CN 111066708A
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CN
China
Prior art keywords
sliding
plate
system based
block chain
power generation
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Withdrawn
Application number
CN201911412598.4A
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Chinese (zh)
Inventor
周成华
王德喜
田峰
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Nanjing Uimcom Information Technology Co ltd
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Nanjing Uimcom Information Technology Co ltd
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Priority to CN201911412598.4A priority Critical patent/CN111066708A/en
Publication of CN111066708A publication Critical patent/CN111066708A/en
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/80Feeding devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00Application
    • F05B2220/70Application in combination with
    • F05B2220/706Application in combination with an electrical generator
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60Fishing; Aquaculture; Aquafarming

Abstract

The invention relates to the technical field of new energy breeding equipment and discloses a distributed energy system based on a block chain technology, which comprises a breeding frame, wherein a leaf plate is arranged on the outer side of the middle part of a second rotating shaft, a sliding plate is connected to the rear end of the second rotating shaft, sliding blocks are arranged at the upper end and the lower end of the sliding plate, a rotating column is arranged at the upper part of the sliding block at the upper end, springs are arranged at the rear ends of the sliding plate and the water power generation box, and a second fixing frame is arranged at the lower end of the water power generation box and at the bottom of the water. Drive the rotation of second pivot through the flabellum board, it is different to drive the centrifugal force that the flabellum board produced through different rivers velocity of flow to the flabellum board promotes the position difference of sliding plate on the water power generation case, drives the connecting rod through sliding block and rotary column on the sliding plate and removes, guarantees the great distance of left end connecting rod motion through the uide bushing, thereby guarantees that the orbit that the fish material removed in aqueous falls in the inside of fishing net as far as possible, further avoids the waste of fish material.

Description

Distributed energy system based on block chain technology
Technical Field
The invention relates to the technical field of new energy breeding equipment, in particular to a distributed energy system based on a block chain technology.
Background
The distributed energy is an energy supply mode built at a user end, can be operated independently or in a grid-connected mode, is a system for determining the mode and the capacity in a resource and environmental benefit maximization mode, carries out system integration and optimization on multiple energy requirements of a user and resource allocation conditions, adopts a novel energy system with demand response type design and modularized allocation, and is a distributed energy supply mode relative to centralized energy supply.
In the breed of breeding fish in the river course, need feed the going on to the fodder of fish, and current fish material feeding device is mostly artifical and feeds, waste time and energy, and the in-process that the velocity of water flow changes, unable accurate control fish material home range in the fishing net, thereby further lead to the waste of fish material, breed and need throw light on at night, generally lay through power circuit and reach the power supply effect, not only extravagant more electric power, and laying of circuit also receives the restriction of environment, we have proposed a distributed energy system based on block chain technique in order to solve this problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a distributed energy system based on a block chain technology, which has the advantages of saving electric power, reducing the labor intensity, avoiding fish material waste and automatically feeding, and solves the problems that the conventional river fish-farming feeding device wastes electric power, has high labor intensity, wastes more fish materials and cannot automatically feed.
(II) technical scheme
In order to achieve the purposes of saving electric power, reducing the labor intensity, avoiding fish waste and automatically feeding, the invention provides the following technical scheme: the utility model provides a distributed energy system based on block chain technique, includes breeds the frame, the upper portion rear side of breeding the frame is provided with the uide bushing, and the upper portion sliding connection who breeds the frame has the unloading pipe, and chute feeder and discharge opening have been seted up respectively to the inside and the lower part of unloading pipe, and the front end fixedly connected with inlet pipe of unloading pipe, the front end fixedly connected with feedbox of inlet pipe, the feedbox includes: put in mouth, first hang plate, first feed opening, first disc, first mouth, second hang plate, second feed opening and second disc of corresponding, the inside of feedbox rotates and is connected with the pivot, the upside fixedly connected with solar panel of pivot, and solar panel includes: the solar cultivation device comprises a left photovoltaic panel and a right photovoltaic panel, wherein the lower end of a rotating shaft is fixedly connected with a driving device, the lower end of the driving device is fixedly connected with a first fixing frame on the ground, the two ends of a solar panel are provided with electric storage devices at the lower part of a feed box, the two sides of the electric storage devices are respectively connected with a coil, the upper end of the electric storage devices is fixedly connected with a bottom plate, a sliding groove is formed in the bottom plate, a sliding rod is connected in the sliding groove in a sliding manner, magnetic groups are arranged at the two sides of the middle part of the sliding rod, a metal ball is arranged at the upper end of the sliding rod and is connected with a metal sheet in the feed box in a sliding manner, a connecting rod is rotatably connected at the rear end of a discharging pipe in a guide sleeve, a fishing net is fixedly connected to the lower side of a cultivation frame, a water power generation box is arranged at the right lower part of, the middle part outside of second pivot is provided with the flabellum board, and the rear end of second pivot is rotated and is connected with the sliding plate, and the upper and lower end of sliding plate all is provided with the sliding block, and the upper portion of sliding block of upper end is provided with the rotary column, and the rear end of sliding plate and the rear end of water power generation box are provided with the spring, and the lower extreme of water power generation box just is provided with the second mount at the bottom.
Preferably, the chute feeder is the slope grow groove, and the direction of grow is opposite with the direction of inlet pipe to guarantee that the fodder enters into the chute feeder through the inlet pipe under the effect of gravity, and fill to the rear side in the chute feeder, further make the fodder evenly fall in the unloading pipe.
Preferably, the first inclined plate and the second inclined plate are inclined in opposite directions, and the lower end of the second inclined plate corresponds to the feeding pipe, so that the fodder is not left in the fodder box.
Preferably, the second disc is provided with corresponding ports corresponding to the first corresponding ports, and half of the number of the corresponding ports arranged on the first disc and the second disc is the number of feeding times per day, because the solar panel can only rotate by about 180 degrees per day.
Preferably, the magnetic field generated by the coil is the same as the magnetic field of the magnetic group, so that the magnetic group is pushed by the magnetic field generated by the coil to drive the sliding rod and the metal ball to move.
Preferably, the middle part of the metal sheet is provided with a metal-free dead zone, and the metal sheets on the two sides respectively control the positive and negative rotation of the driving device, so that the driving device is ensured to drive the solar panel, the first disc and the second disc to rotate.
Preferably, a rotating part is arranged between the sliding plate and the fan blade plate, and a through hole corresponding to the second rotating shaft is formed in the middle of the sliding plate, so that friction between the sliding plate and the fan blade plate is reduced, and the sliding plate can normally slide in the sliding groove.
(III) advantageous effects
Compared with the prior art, the invention provides a distributed energy system based on a block chain technology, which has the following beneficial effects:
1. this distributed energy system based on block chain technique through this distributed energy system based on block chain technique, when using, utilizes solar energy and hydroenergy electricity generation respectively through solar panel and water power generation case, and electric power is stored in the electrical storage device, and the power supply when this structure has avoided rivers weak or no sun to the problem of the extravagant electric power of current river course fish culture feeding device has been solved.
2. The distributed energy system based on the block chain technology is divided into a left photovoltaic panel and a right photovoltaic panel through a solar panel, when the sun deflects, the currents generated by the left photovoltaic panel and the right photovoltaic panel are different, at the moment, the magnetic fields generated by a left coil and a right coil are different, the coils push a sliding rod to slide in a sliding groove, the sliding rod drives a metal ball to be in contact with a metal sheet, a metal-free dead zone is arranged in the middle of the metal sheet, and the metal sheets on the two sides respectively control the forward and reverse rotation of a driving device, so that the driving device is ensured to drive the solar panel, a first disc and a second disc to rotate, when a first feed opening is superposed with a first corresponding opening, fish materials are quantitatively counted between the first disc and the second inclined plate, after a period of time, the fish materials between the first disc and the second inclined plate enter a feed pipe through a second feed opening and a corresponding opening on the second disc, on the one hand, the solar panel can achieve the maximum, on the other hand has reached the effect of automatic feeding and has eaten to solve current river course fish culture feeding device and can not automatic feed the problem of eating.
3. This distributed energy system based on block chain technique, promote the flabellum board through rivers and rotate, the flabellum board moves the second pivot and rotates, the second pivot drives the power generation facility electricity generation, and along with the change of the velocity of water flow, the flabellum board passes through sliding plate extrusion spring and removes, it is different to drive the centrifugal force that the flabellum board produced through the velocity of flow, thereby the flabellum board promotes the position of sliding plate on the water power generation case different, it moves to drive the connecting rod through sliding block and rotary column on the sliding plate, guarantee the great distance of left end connecting rod motion through the uide bushing, thereby the material feeding position of control unloading pipe, thereby guarantee that the orbit that the fish material removed in aqueous falls in the inside of fishing net as far as possible.
Drawings
FIG. 1 is a schematic view of the overall front plan structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a left side structural sectional view of the blanking tube of the present invention;
FIG. 4 is a cross-sectional view of the structure of FIG. 1 taken along line B-B in accordance with the present invention;
FIG. 5 is a schematic left-side view of the overall structure of the present invention;
FIG. 6 is a cross-sectional view of the structure of FIG. 5 at C-C in accordance with the present invention;
FIG. 7 is a schematic top view of a solar panel according to the present invention;
fig. 8 is a circuit connection and driving relationship diagram of the inner structure of the feedbox of the present invention.
In the figure: 1 breeding rack, 101 guide sleeve, 2 blanking pipe, 201 feeding trough, 202 discharging hole, 3 feeding pipe, 4 feeding box, 401 feeding port, 402 first inclined plate, 4021 first discharging port, 403 first disc, 4031 first corresponding port, 404 second inclined plate, 4041 second discharging port, 405 second disc, 5 rotating shaft, 6 solar panel, 601 left photovoltaic panel, 602 right photovoltaic panel, 7 driving device, 8 first fixing frame, 9 electric storage device, 10 coil, 11 bottom plate, 1101 sliding chute, 12 sliding rod, 1201 magnetic group, 1202 metal ball, 13 metal sheet, 14 connecting rod, 15 net, 16 water power generation box, 1601 sliding groove, 17 power generation device, 18 second rotating shaft, 19 fan blade plate, 20 sliding plate, 2001 sliding block, 2002 rotating column, 21 spring and 22 second fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a distributed energy system based on a block chain technology includes a cultivation frame 1, a guide sleeve 101 is arranged on the rear side of the upper portion of the cultivation frame 1, a blanking pipe 2 is slidably connected to the upper portion of the cultivation frame 1, a feed chute 201 and a discharge hole 202 are respectively formed in the inner portion and the lower portion of the blanking pipe 2, a feed pipe 3 is fixedly connected to the front end of the blanking pipe 2, the feed chute 201 is a chute with an inclined and enlarged diameter, the enlarged diameter direction is opposite to the direction of the feed pipe 3, so that feed is guaranteed to enter the feed chute 201 through the feed pipe 3 under the action of gravity, the feed chute 201 is filled towards the rear side, and the feed further falls uniformly in the blanking pipe 2. The front end fixedly connected with feedbox 4 of inlet pipe 3, feedbox 4 includes: put in mouthful 401, first inclined plate 402, first feed opening 4021, first disc 403, first corresponding mouth 4031, second inclined plate 404, second feed opening 4041 and second disc 405, the slope opposite direction of first inclined plate 402 and second inclined plate 404, and the lower extreme of second inclined plate 404 corresponds with inlet pipe 3 to guarantee that the fodder can not leave over in feedbox 4, the inside rotation of feedbox 4 is connected with pivot 5.
The upside fixedly connected with solar panel 6 of pivot 5, solar panel 6 includes: the corresponding ports corresponding to the first corresponding port 4031 are formed in the second disc 405 of the left photovoltaic panel 601 and the right photovoltaic panel 602, and half of the number of the corresponding ports formed in the first disc 403 and the second disc 405 is the number of feeding times per day, because the solar panel 6 can only rotate by about 180 degrees per day. Lower extreme fixedly connected with drive arrangement 7 of pivot 5, the lower extreme of drive arrangement 7 just is at the first mount 8 of subaerial fixedly connected with, solar panel 6's both ends and be provided with power storage device 9 in the lower part of feedbox 4, power storage device 9's both sides are equallyd divide and are connected with coil 10 respectively, power storage device 9's upper end fixedly connected with bottom plate 11, spout 1101 has been seted up to bottom plate 11's inside, bottom plate 11's inside and sliding connection have slide bar 12 in spout 1101, the middle part both sides of slide bar 12 are provided with magnetic assembly 1201, the upper end of slide bar 12 is provided with metal ball 1202, the magnetic field that produces of coil 10 is the same with magnetic assembly 1201's magnetic field, thereby guarantee that coil 10 produces magnetic field and promote magnetic assembly 1201. The metal ball 1202 is slidably connected with the metal sheet 13 in the feed box 4, a metal-free empty area is arranged in the middle of the metal sheet 13, and the metal sheets 13 on the two sides respectively control the forward and reverse rotation of the driving device 7, so that the driving device 7 is ensured to drive the solar panel 6, the first disc 403 and the second disc 405 to rotate. A connecting rod 14 is rotatably connected to the rear end of the blanking pipe 2 in the guide sleeve 101.
A fishing net 15 is fixedly connected to the lower side of the culture frame 1, a water power generation box 16 is arranged at the right lower side of the fishing net 15, a sliding groove 1601 is arranged at the rear side of the upper part of the water power generation box 16, a power generation device 17 is arranged at the front part of the water power generation box 16, a second rotating shaft 18 is rotatably connected to the rear end of the power generation device 17, a vane plate 19 is arranged at the outer side of the middle part of the second rotating shaft 18, a sliding plate 20 is rotatably connected to the rear end of the second rotating shaft 18, sliding blocks 2001 are arranged at the upper and lower ends of the sliding plate 20, a rotating column 2002 is arranged at the upper part of the sliding block 2001 at the upper end, a rotating part is arranged between the sliding plate 20, thereby reducing friction between the sliding plate 20 and the vane plate 19 and ensuring the sliding plate 20 to slide normally in the sliding groove 1601, the rear end of the sliding plate 20 and the rear end of the water power generation box 16 are provided with a spring 21, and the lower end of the water power generation box 16 and the bottom of the water are provided with a second fixing frame 22.
The working principle is as follows: this distributed energy system based on block chain technique when using, utilizes solar energy and hydroenergy electricity generation respectively through solar panel 6 and water power generation case 16, and electric power storage has avoided the weak or power supply when having no sun of rivers in power storage device 9, this structure to the problem of the extravagant electric power of current river course fish culture feeding device has been solved.
The solar panel 6 is divided into a left photovoltaic panel 601 and a right photovoltaic panel 602, when the sun is deviated, the currents generated by the left photovoltaic panel 601 and the right photovoltaic panel 602 are different, at the moment, the magnetic fields generated by the left and right coils 10 are different, the coils 10 push the sliding rod 12 to slide in the chute 1101, the sliding rod 12 drives the metal ball 1202 to contact with the metal sheet 13, the middle part of the metal sheet 13 is provided with a metal-free empty area, and the metal sheets 13 on the two sides respectively control the forward and reverse rotation of the driving device 7, so as to ensure that the driving device 7 drives the solar panel 6, the first disk 403 and the second disk 405 to rotate, when the first blanking port 4021 is superposed with the first corresponding port 4031, fish materials are quantitatively counted between the first disk 403 and the second inclined plate 404, after a period of time, the fish materials between the first disk 403 and the second inclined plate 404 enter the feeding pipe 3 through the second blanking port 4041 and the corresponding port on the second disk 405, this one side makes solar panel 6 can reach the biggest product electric quantity, and on the other hand has reached the effect of automatic feeding and has eaten to the problem that current river course fish culture feeding device can not feed automatically and eat has been solved. It should be noted that: can use with extra automatic feeding controller cooperation to avoid still needing the problem that artifical feeding was eaten when having no sun, though there is this problem, when having the sun, the effect of the free domination of this very big increase of structure raiser's time, and avoided automatic feeding circuit controller to go wrong, thereby lead to the fry not to feed the problem of eating.
Impel flabellum board 19 through rivers and rotate, flabellum board 19 drives second pivot 18 and rotates, second pivot 18 drives power generation facility 17 electricity generation, and along with the change of rivers velocity of flow, flabellum board 19 passes through sliding plate 20 extrusion spring 21 and removes, it is different to drive the centrifugal force that flabellum board 19 produced through the velocity of flow, thereby flabellum board 19 impels the position of sliding plate 20 on water power generation box 16 to be different, slide block 2001 and rotary column 2002 on through sliding plate 20 drive connecting rod 14 and remove, guarantee the great distance of left end connecting rod 14 motion through uide bushing 101, thereby control the material position of throwing of unloading pipe 2, thereby guarantee that the orbit that the fish material removed in aqueous falls the inside at fishing net 15 as far as possible, further avoid the waste of fish material.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A distributed energy system based on block chain technology comprises a cultivation rack (1), and is characterized in that: breed the upper portion rear side of frame (1) and be provided with uide bushing (101), breed the upper portion sliding connection of frame (1) and have unloading pipe (2), chute feeder (201) and discharge opening (202) have been seted up respectively to the inside and the lower part of unloading pipe (2), the front end fixedly connected with inlet pipe (3) of unloading pipe (2), the front end fixedly connected with feedbox (4) of inlet pipe (3), feedbox (4) include: put in mouth (401), first hang plate (402), first feed opening (4021), first disc (403), first corresponding mouth (4031), second hang plate (404), second feed opening (4041) and second disc (405), the internal rotation of feedbox (4) is connected with pivot (5), the upside fixedly connected with solar panel (6) of pivot (5), solar panel (6) include: the solar feeding device comprises a left photovoltaic panel (601) and a right photovoltaic panel (602), the lower end of a rotating shaft (5) is fixedly connected with a driving device (7), the lower end of the driving device (7) is fixedly connected with a first fixing frame (8) on the ground, two ends of a solar panel (6) are provided with an electric storage device (9) at the lower part of a feed box (4), two sides of the electric storage device (9) are respectively connected with a coil (10), the upper end of the electric storage device (9) is fixedly connected with a bottom plate (11), a sliding groove (1101) is formed in the bottom plate (11), a sliding rod (12) is connected in the sliding groove (1101) in the bottom plate (11), two sides of the middle part of the sliding rod (12) are provided with magnetic groups (1201), the upper end of the sliding rod (12) is provided with a metal ball (1202), the metal ball (1202) is connected with a metal sheet (13) in the feed box (4) in a sliding manner, the, the aquaculture frame is characterized in that a fishing net (15) is fixedly connected to the lower side of the aquaculture frame (1), a water power generation box (16) is arranged on the right lower side of the fishing net (15), a sliding groove (1601) is formed in the rear side of the upper portion of the water power generation box (16), a power generation device (17) is arranged on the front portion of the water power generation box (16), a second rotating shaft (18) is rotatably connected to the rear end of the power generation device (17), a leaf plate (19) is arranged on the outer side of the middle portion of the second rotating shaft (18), a sliding plate (20) is rotatably connected to the rear end of the second rotating shaft (18), sliding blocks (2001) are arranged at the upper end and the lower end of the sliding plate (20), rotating columns (2002) are arranged on the upper portion of the sliding blocks (2001) at the upper end, springs (21) are arranged at the rear ends of the sliding plate (20.
2. The distributed energy system based on block chain technology as claimed in claim 1, wherein: the feeding groove (201) is a groove with an inclination increasing direction, and the increasing direction is opposite to the direction of the feeding pipe (3).
3. The distributed energy system based on block chain technology as claimed in claim 1, wherein: the first inclined plate (402) and the second inclined plate (404) incline in opposite directions, and the lower end of the second inclined plate (404) corresponds to the feed pipe (3).
4. The distributed energy system based on block chain technology as claimed in claim 1, wherein: the second disc (405) is provided with corresponding ports corresponding to the first corresponding ports (4031), and half of the number of the corresponding ports arranged on the first disc (403) and the second disc (405) is the number of times of feeding in one day.
5. The distributed energy system based on block chain technology as claimed in claim 1, wherein: the coil (10) generates a magnetic field identical to that of the magnetic group (1201).
6. The distributed energy system based on block chain technology as claimed in claim 1, wherein: the middle part of the metal sheet (13) is provided with a metal-free empty area, and the metal sheets (13) on the two sides respectively control the positive and negative rotation of the driving device (7).
7. The distributed energy system based on block chain technology as claimed in claim 1, wherein: a rotating part is arranged between the sliding plate (20) and the fan blade plate (19), and the middle part of the sliding plate (20) is provided with a through hole corresponding to the second rotating shaft (18).
CN201911412598.4A 2019-12-31 2019-12-31 Distributed energy system based on block chain technology Withdrawn CN111066708A (en)

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CN112788527A (en) * 2021-01-07 2021-05-11 厦门大学 Underwater sound cooperative network multi-mobile equipment identity verification method based on block chain technology
CN113925008A (en) * 2021-11-09 2022-01-14 浙江工业大学 Marine product is with developments bait feeding device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112788527A (en) * 2021-01-07 2021-05-11 厦门大学 Underwater sound cooperative network multi-mobile equipment identity verification method based on block chain technology
CN112788527B (en) * 2021-01-07 2021-09-21 厦门大学 Underwater sound cooperative network multi-mobile equipment identity verification method based on block chain technology
CN113925008A (en) * 2021-11-09 2022-01-14 浙江工业大学 Marine product is with developments bait feeding device

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Application publication date: 20200428