CN111109182A - Fish tank capable of automatically cleaning and changing water - Google Patents

Fish tank capable of automatically cleaning and changing water Download PDF

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Publication number
CN111109182A
CN111109182A CN202010087466.5A CN202010087466A CN111109182A CN 111109182 A CN111109182 A CN 111109182A CN 202010087466 A CN202010087466 A CN 202010087466A CN 111109182 A CN111109182 A CN 111109182A
Authority
CN
China
Prior art keywords
cavity
control
shaft
worm
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010087466.5A
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Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Longyou Chunping Pet Products Co Ltd
Original Assignee
Longyou Chunping Pet Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Longyou Chunping Pet Products Co Ltd filed Critical Longyou Chunping Pet Products Co Ltd
Priority to CN202010087466.5A priority Critical patent/CN111109182A/en
Publication of CN111109182A publication Critical patent/CN111109182A/en
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003Aquaria; Terraria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/80Feeding devices
    • A01K61/85Feeding devices for use with aquaria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/10Cleaning bottoms or walls of ponds or receptacles
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Processing Of Meat And Fish (AREA)

Abstract

The invention discloses a fish tank capable of automatically cleaning and changing water, which comprises a tank body and a storage cavity arranged on the left side of the tank body and provided with an upward opening, wherein a feeding device is arranged in the storage cavity, a drainage cavity is arranged in the tank body, a drainage device is arranged in the drainage cavity, a power cavity is arranged in the tank body, a power device is arranged in the power cavity, a transmission cavity is arranged in the tank body, a transmission device is arranged in the transmission cavity, a control cavity is arranged in the tank body, and a control device is arranged in the control cavity. The device has simple mechanism and simple and convenient use, solves the problem that water needs to be artificially changed for the fish tank, realizes the circulation of water in the fish tank through mechanical transmission, ensures the living environment of fish, and simultaneously can realize the relatively convenient cleaning of the fish tank through mechanical control.

Description

Fish tank capable of automatically cleaning and changing water
Technical Field
The invention relates to the technical field of containers, in particular to a fish tank capable of automatically cleaning and changing water.
Background
Along with the improvement of living standard of people, the requirements of people on spiritual life are also improved, and many people like to culture several fishes to cultivate sentiment in families. The fish tank is a water tank for containing live fish, the tank body is transparent and is mostly glass, and the fish tank can also be used for breeding tropical fish or goldfish to play an ornamental role. However, in the existing fish tank for culturing fish at home, water needs to be changed at intervals, so that the freshness of the water and the oxygen in the water are kept sufficient, and the fish can survive, but the water cannot be changed or the fish cannot survive due to the reasons of business trip and the like.
Disclosure of Invention
The invention aims to provide a fish tank capable of automatically cleaning and replacing water, which is used for overcoming the defects in the prior art.
The fish tank capable of automatically cleaning and changing water comprises a machine body and a material storage cavity which is arranged on the left side of the machine body and is provided with an upward opening, wherein a feeding device is arranged in the material storage cavity, a water drainage cavity is arranged in the machine body, a water drainage device is arranged in the water drainage cavity, a power cavity is arranged in the machine body, a power device is arranged in the power cavity, a transmission cavity is arranged in the machine body, a transmission device is arranged in the transmission cavity, a control cavity is arranged in the machine body, a control device is arranged in the control cavity, the control device comprises a threaded shaft which is rotatably arranged on the bottom wall of the control cavity and extends upwards, a control driving bevel gear is fixedly arranged on the threaded shaft, a first sliding groove is arranged on the inner wall of the right side of the control cavity, a first control rod is arranged in the first sliding groove, a second control rod is fixedly connected to the left end of the first control rod, and a third control rod is fixedly connected to the, a second sliding groove is arranged in the third control rod, a control slider with an inclined end face is arranged in the second sliding groove, the control slider is connected with the inner wall of the second sliding groove through a first spring, a cam shaft is arranged on the inner wall of the right side of the control cavity in a rotating manner, a control driven bevel gear is fixedly arranged on the cam shaft, a cam is fixedly arranged on the cam shaft, a spline shaft is arranged on the lower wall of the control cavity in a rotating manner, a spline sleeve is connected to the upper end of the spline shaft through a spline, a driving gear is fixedly arranged on the upper end of the spline sleeve, a support rod is fixedly connected onto the spline sleeve, a first magnet is fixedly arranged on the support rod, a stirring shaft extending upwards is arranged on the upper wall of the control cavity in a rotating manner, a driven gear capable of being meshed with the driving gear is fixedly arranged on the stirring shaft, a first worm, the cleaning machine is characterized in that a stop lever is fixedly arranged on the rotary disc, a worm wheel shaft is rotatably arranged on the lower wall of the control cavity, a first worm wheel meshed with the first worm is fixedly arranged at the upper end of the worm wheel shaft, a second magnet is fixedly arranged on the worm wheel shaft, the second magnet and the first magnet repel each other, an iron block is fixedly arranged on the worm wheel shaft, a cleaning cavity is arranged in the machine body, a water inlet and a water outlet are formed in the left wall of the cleaning cavity, and the cleaning cavity is connected with the water drainage cavity through a water pipe.
On the basis of the technical scheme, the feeding device comprises an opening formed in the bottom wall of the storage cavity, the stirring shaft extends into the storage cavity, a feeding cavity with an upward opening is fixedly arranged on the stirring shaft, and a material outlet is formed in the bottom wall of the feeding cavity.
On the basis of the technical scheme, the drainage device comprises a third sliding groove formed in the left inner wall and the right inner wall of the drainage cavity, a floating plate is arranged in the third sliding groove and connected with the threaded shaft through threads, a drainage outlet is formed in the right wall of the drainage cavity, a fourth sliding groove is formed in the right inner wall of the drainage cavity, a sealing door is arranged in the fourth sliding groove, a connecting port is formed in the sealing door, and the sealing door is fixedly connected with the upper end face of the first control rod.
On the basis of the technical scheme, power device is in including fixed setting the motor of power cavity diapire, the motor upper end is connected with the power shaft, the last fixed right synchronous pulley that is equipped with of power shaft, power shaft upper end fixedly connected with second worm, the second worm with screw thread axle fixed connection, the fixed left synchronous pulley that is equipped with of integral key shaft, left side synchronous pulley with connect through belt transmission between the right synchronous pulley, the left wall of power cavity rotates and is equipped with the third worm that extends left, the fixed second worm wheel that is equipped with can with second worm meshing of third worm right-hand member face.
On the basis of the technical scheme, the transmission device comprises a fifth sliding groove formed in the left wall of the transmission cavity, a sliding block is arranged in the fifth sliding groove, the third worm is arranged in the sliding block in a rotating mode, a cleaning plate is arranged in the cleaning cavity, a threaded rod extending downwards is fixedly connected to the lower end of the cleaning plate, a threaded sleeve connected with threads is arranged on the threaded rod, and a third worm wheel capable of being meshed with the third worm is fixedly arranged on the threaded sleeve.
The invention has the beneficial effects that: the device has simple mechanism and simple and convenient use, solves the problem that water needs to be artificially changed for the fish tank, realizes the circulation of water in the fish tank through mechanical transmission, ensures the living environment of fish, and simultaneously can realize the relatively convenient cleaning of the fish tank through mechanical control.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of an overall structure of a fish tank capable of automatically cleaning and changing water;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1;
fig. 4 is an enlarged view of the structure at C-C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 4, the fish tank capable of automatically cleaning and changing water according to the embodiment of the invention comprises a tank body 36 and a material storage chamber 33 arranged at the left side of the tank body 36 and having an upward opening, wherein a feeding device is arranged in the material storage chamber 33, a water discharge chamber 27 is arranged in the tank body 36, a water discharge device is arranged in the water discharge chamber 27, a power chamber 50 is arranged in the tank body 36, a power device is arranged in the power chamber 50, a transmission chamber 47 is arranged in the tank body 36, a transmission device is arranged in the transmission chamber 47, a control chamber 88 is arranged in the tank body 36, a control device is arranged in the control chamber 88, the control device comprises a threaded shaft 93 rotatably arranged at the bottom wall of the control chamber 88 and extending upward, a control driving bevel gear 15 is fixedly arranged on the threaded shaft 93, a first sliding groove 20 is arranged on the inner wall of the right side of the control chamber 88, a first control rod 18 is arranged in the first sliding groove 20, a second control rod 19 is fixedly connected to the left end of the first control rod 18, a third control rod 63 is fixedly connected to the upper end of the second control rod 19, a second sliding groove 62 is arranged in the third control rod 63, a control slider 60 with an inclined end surface is arranged in the second sliding groove 62, the control slider 60 is connected with the inner wall of the second sliding groove 62 through a first spring 61, a cam shaft 16 is rotatably arranged on the inner wall of the right side of the control cavity 88, a control driven bevel gear 52 is fixedly arranged on the cam shaft 16, a cam 17 is fixedly arranged on the cam shaft 16, a spline shaft 49 is rotatably arranged on the lower wall of the control cavity 88, a spline sleeve 66 is connected to the upper end of the spline shaft 49, a driving gear 65 is fixedly arranged on the upper end of the spline sleeve 66, a support rod 68 is fixedly connected to the spline sleeve 66, a first magnet 69 is fixedly arranged on the support rod 68, and a stirring shaft 32 extending upwards is rotatably arranged, a driven gear 64 capable of being meshed with the driving gear 65 is fixedly arranged on the stirring shaft 32, a first worm 56 is rotatably arranged on the front wall and the rear wall of the control cavity 88 through a one-way bearing 55, a rotating disc 58 is fixedly arranged on the first worm 56, a stop lever 57 is fixedly arranged on the rotating disc 58, a worm wheel shaft 59 is rotatably arranged on the lower wall of the control cavity 88, a first worm wheel 51 meshed with the first worm 5 is fixedly arranged at the upper end of the worm wheel shaft 59, a second magnet 70 is fixedly arranged on the worm wheel shaft 59, the second magnet 70 is repellent to the first magnet 69, an iron block 41 is fixedly arranged on the worm wheel shaft 59, a cleaning cavity 37 is arranged in the machine body 36, a water inlet 35 and a water outlet 39 are arranged on the left wall of the cleaning cavity 37, and the cleaning cavity 37 is connected with the water drainage cavity 27 through a water pipe 28.
In addition, in one embodiment, the feeding device comprises a through opening 34 arranged at the bottom wall of the storage cavity 33, the stirring shaft 32 extends into the storage cavity 33, the feeding cavity 30 with an upward opening is fixedly arranged on the stirring shaft 32, and the material outlet 29 is arranged at the bottom wall of the feeding cavity 30.
In one embodiment, the drain device includes a third sliding groove 26 provided on left and right inner walls of the drain chamber 27, a floating plate 25 is provided in the third sliding groove 26, the floating plate 25 is screwed to the screw shaft 93, a drain port 22 is provided on a right wall of the drain chamber 27, a fourth sliding groove 24 is provided on a right inner wall of the drain chamber 27, a closing door 90 is provided in the fourth sliding groove 24, a connection port 21 is provided in the closing door 90, and the closing door 90 is fixedly connected to an upper end surface of the first control rod 18.
In addition, in one embodiment, the power device includes the motor 10 that is fixedly arranged in the power cavity 50 diapire, the upper end of the motor 10 is connected with the power shaft 11, the power shaft 11 is fixedly provided with the right synchronous pulley 12, the upper end of the power shaft 11 is fixedly connected with the second worm 91, the second worm 91 is fixedly connected with the threaded shaft 93, the spline shaft 49 is fixedly provided with the left synchronous pulley 48, the left synchronous pulley 48 is connected with the right synchronous pulley 12 through belt transmission, the left wall of the power cavity 50 is rotatably provided with the third worm 13 extending leftwards, and the right end face of the third worm 13 is fixedly provided with the second worm wheel 14 capable of being meshed with the second worm 91.
In addition, in one embodiment, the transmission device includes a fifth sliding groove 53 disposed on the left wall of the transmission cavity 47, a sliding block 54 is disposed in the fifth sliding groove 53, the third worm 13 is rotatably disposed in the sliding block 54, a cleaning plate 38 is disposed in the cleaning cavity 37, a downward extending threaded rod 45 is fixedly connected to the lower end of the cleaning plate 38, a threaded sleeve 46 in threaded connection is disposed on the threaded rod 45, and a third worm wheel 43 capable of meshing with the third worm 13 is fixedly disposed on the threaded sleeve 46.
In the initial state, the first spring 61 is in a compressed state, the second spring 23 is in a normal state, the driving gear 65 is not engaged with the driven gear 64, the second worm wheel 14 is not engaged with the second worm 93, and the third worm wheel 43 is not engaged with the third worm 13.
When the fish tank works, the motor 10 is started, the motor 10 drives the power shaft 11 to rotate, the power shaft 11 drives the second worm 91 to rotate, the second worm 91 drives the threaded shaft 93 to rotate, the threaded shaft 93 drives the control drive bevel gear 15 to rotate, the control drive bevel gear 15 drives the control driven bevel gear 52 to rotate, the control driven bevel gear 52 drives the cam shaft 16 to rotate, the cam shaft 16 drives the cam 17 to rotate, so that the first control rod 18 and the closed door 90 do up-and-down reciprocating motion, the water outlet 22 is opened and closed, the first control rod 18 drives the third control rod 63 to move upwards, the control slider 60 drives the rotary disc 58 to rotate anticlockwise, the rotary disc 58 drives the first worm 56 to rotate, and the first worm 56 drives the first worm wheel 51 to rotate, the first worm wheel 51 drives the worm wheel shaft 59 to rotate, when the iron block 41 rotates to a position between the first magnet 69 and the second magnet 70, the first magnet 69 and the second magnet 70 are not mutually exclusive, the first magnet 69 drives the support rod 68, the spline housing 66 and the driving gear 65 to move upwards, so that the driving gear 65 is engaged with the driven gear 64, the power shaft 11 drives the right synchronous pulley 12 to rotate, the right synchronous pulley 12 drives the left synchronous pulley 48 to rotate, the left synchronous pulley drives the spline shaft 49 to rotate, the spline shaft 49 drives the spline housing 66 and the driving gear 65 to rotate, the driving gear 65 drives the driven gear 64 to rotate, the driven gear 64 drives the stirring shaft 32 to rotate, and the stirring shaft 32 drives the feeding cavity 30 to rotate, when the material outlet 29 is the same as the through opening 34, the feed enters the cleaning cavity 37 from the feeding cavity 30 to finish feeding;
when the fish tank needs to be cleaned, the third worm 13 is manually pushed backwards, the third worm 13 drives the second worm wheel 14 to move backwards, so that the second worm wheel 14 is meshed with the second worm 93, the third worm wheel 43 is meshed with the third worm 13, the power shaft 11 drives the second worm 91 to rotate, the second worm 91 drives the second worm wheel 14 to rotate, the second worm wheel 14 drives the third worm 13 to rotate, the third worm 13 drives the third worm wheel 43 to rotate, the third worm wheel 43 drives the threaded sleeve 46 to rotate, so that the threaded rod 45 drives the cleaning plate 38 to move upwards, and the fish tank is cleaned by controlling the motor 10 to rotate forwards and backwards.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (5)

1. The utility model provides a but fish bowl of self-cleaning trades water, includes the organism, and set up in organism left side and the ascending storage cavity of opening, its characterized in that: the feeding device is arranged in the material storage cavity, the drainage cavity is arranged in the machine body, the drainage device is arranged in the drainage cavity, the power cavity is arranged in the machine body, the power device is arranged in the power cavity, the transmission cavity is arranged in the machine body, the transmission device is arranged in the transmission cavity, the control cavity is arranged in the machine body, the control device is arranged in the control cavity and comprises a threaded shaft which is rotatably arranged on the bottom wall of the control cavity and extends upwards, a control driving bevel gear is fixedly arranged on the threaded shaft, a first sliding groove is formed in the inner wall of the right side of the control cavity, a first control rod is arranged in the first sliding groove, a second control rod is fixedly connected to the left end of the first control rod, a third control rod is fixedly connected to the upper end of the second control rod, a second sliding groove is formed in the third control rod, and a control slide block with an inclined end face is arranged in the second sliding groove, the control slide block is connected with the inner wall of the second sliding groove through a first spring, the inner wall of the right side of the control cavity is rotatably provided with a cam shaft, the cam shaft is fixedly provided with a control driven bevel gear, the lower wall of the control cavity is rotatably provided with a spline shaft, the upper end of the spline shaft is connected with a spline housing, the upper end of the spline shaft is fixedly provided with a driving gear, the spline housing is fixedly connected with a support rod, the support rod is fixedly provided with a first magnet, the upper wall of the control cavity is rotatably provided with an upward extending stirring shaft, the stirring shaft is fixedly provided with a driven gear which can be meshed with the driving gear, the front wall and the rear wall of the control cavity are rotatably provided with a first worm through a one-way bearing, the first worm is fixedly provided with a turntable, the turntable is fixedly provided with a stop, the washing machine is characterized in that a first worm wheel meshed with the first worm is fixedly arranged at the upper end of the worm wheel shaft, a second magnet is fixedly arranged on the worm wheel shaft and is repelled by the first magnet, an iron block is fixedly arranged on the worm wheel shaft, a washing cavity is arranged in the machine body, a water inlet and a water outlet are formed in the left wall of the washing cavity, and the washing cavity is connected with the water drainage cavity through a water pipe.
2. A fish bowl capable of automatically cleaning and replacing water according to claim 1, wherein: the feeding device comprises a through opening formed in the bottom wall of the storage cavity, the stirring shaft extends into the storage cavity, a feeding cavity with an upward opening is fixedly arranged on the stirring shaft, and a material outlet is formed in the bottom wall of the feeding cavity.
3. A fish bowl capable of automatically cleaning and replacing water according to claim 1, wherein: the drainage device comprises a third sliding groove arranged on the left inner wall and the right inner wall of the drainage cavity, a floating plate is arranged in the third sliding groove and is in threaded connection with the threaded shaft, a drainage port is formed in the right wall of the drainage cavity, a fourth sliding groove is formed in the inner wall of the right side of the drainage cavity, a sealing door is arranged in the fourth sliding groove, a connecting port is formed in the sealing door, and the sealing door is fixedly connected with the upper end face of the first control rod.
4. A fish bowl capable of automatically cleaning and replacing water according to claim 1, wherein: the power device is including fixed setting up the motor of power cavity diapire, the motor upper end is connected with the power shaft, the fixed right synchronous pulley that is equipped with on the power shaft, power shaft upper end fixedly connected with second worm, the second worm with screw thread axle fixed connection, the fixed left synchronous pulley that is equipped with on the integral key shaft, left side synchronous pulley with connect through belt drive between the right synchronous pulley, power cavity left side wall rotates and is equipped with the third worm that extends left, the fixed second worm wheel that is equipped with can with second worm meshing of third worm right-hand member face.
5. A fish bowl capable of automatically cleaning and replacing water according to claim 1, wherein: the transmission device comprises a fifth sliding groove formed in the left wall of the transmission cavity, a sliding block is arranged in the fifth sliding groove, the third worm is arranged in the sliding block in a rotating mode, a cleaning plate is arranged in the cleaning cavity, a threaded rod fixedly connected with the lower end of the cleaning plate and extending downwards is arranged on the threaded rod, a threaded sleeve connected with threads is arranged on the threaded rod, and a third worm wheel meshed with the third worm is fixedly arranged on the threaded sleeve.
CN202010087466.5A 2020-02-11 2020-02-11 Fish tank capable of automatically cleaning and changing water Withdrawn CN111109182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010087466.5A CN111109182A (en) 2020-02-11 2020-02-11 Fish tank capable of automatically cleaning and changing water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010087466.5A CN111109182A (en) 2020-02-11 2020-02-11 Fish tank capable of automatically cleaning and changing water

Publications (1)

Publication Number Publication Date
CN111109182A true CN111109182A (en) 2020-05-08

Family

ID=70492867

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010087466.5A Withdrawn CN111109182A (en) 2020-02-11 2020-02-11 Fish tank capable of automatically cleaning and changing water

Country Status (1)

Country Link
CN (1) CN111109182A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112219766A (en) * 2020-10-13 2021-01-15 刘应国 Artificial automatic marine ranch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112219766A (en) * 2020-10-13 2021-01-15 刘应国 Artificial automatic marine ranch
CN112219766B (en) * 2020-10-13 2022-05-24 湛江汇富海洋科技有限公司 Artificial automatic marine ranch

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Application publication date: 20200508

WW01 Invention patent application withdrawn after publication