CN107980698B - Domestic intelligent fish culture device based on internet + - Google Patents
Domestic intelligent fish culture device based on internet + Download PDFInfo
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- CN107980698B CN107980698B CN201810032673.3A CN201810032673A CN107980698B CN 107980698 B CN107980698 B CN 107980698B CN 201810032673 A CN201810032673 A CN 201810032673A CN 107980698 B CN107980698 B CN 107980698B
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- oxygen supply
- material conveying
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- internet
- box
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000001301 oxygen Substances 0.000 claims abstract description 67
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 238000009372 pisciculture Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 36
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 210000004907 gland Anatomy 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
- A01K61/85—Feeding devices for use with aquaria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention belongs to the field of agricultural machinery, and particularly relates to a household intelligent fish farming device based on Internet+. The feeding mechanism comprises a cylinder body, a power supply mechanism, a feeding mechanism, an oxygen supply mechanism and an Internet monitoring system. The invention can realize automatic oxygen supply, timing and accurate feeding for the fish in the tank body, saves a great deal of energy, and is more beneficial to the raising of the fish and the protection of the living environment of the fish. The solar photovoltaic panel can utilize solar energy to supply power to the whole device, so that the device is more environment-friendly, ecological and safe. The indoor power supply can be cut off when the vehicle is not on site, and the vehicle is powered by solar energy, so that the vehicle is safer. The 'internet +' technology can realize remote feeding and oxygen supply operation of fish by using internet mobile equipment, and can realize remote real-time monitoring. Can supply oxygen and accurately feed when not in site.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and particularly relates to a household intelligent fish farming device based on Internet+.
Background
With the increasing of the living standard of people, the scale of the household aquarium industry shows an increasing trend year by year, particularly the proportion of ornamental fish culture in the household water industry is highest, while most of the existing intelligent fish culture devices have low intelligent level, still require people to input a great deal of effort to manage, and have the advantages of high price, complex structure and easy damage, particularly the automatic, timing and precision
Fish farming devices for feeding food and automatically supplying oxygen are also rare. In addition, with the development of internet technology, improvement and upgrade of traditional equipment through the internet +' are also a trend.
Disclosure of Invention
The invention aims to provide a household intelligent fish culture device which is based on the Internet and can realize automatic, timed and accurate food feeding and automatic oxygen supply.
The aim of the invention is achieved by the following technical scheme: the household intelligent fish farming device based on the Internet+ is characterized by comprising a cylinder body, a power supply mechanism, a feeding mechanism, an oxygen supply mechanism and an Internet monitoring system; the cylinder body is formed by connecting a left side plate 1, a right side plate 3, a supporting plate 6, a bottom plate 9, a front vertical plate 22 and a rear vertical plate 16 through bolts 19; the power supply mechanism consists of a solar photovoltaic panel 2 and a storage battery 33, wherein the solar photovoltaic panel 2 is arranged at the upper part of the cylinder body, the solar photovoltaic panel 2 is connected with the left side plate 1 and the right side plate 3 of the cylinder body through bolts 19 and is arranged at the top of the device, the storage battery 33 is arranged on a battery seat 34, and the battery seat 34 is fixed on a supporting plate 6 through bolts; the feeding mechanism is arranged on the supporting plate 6 and consists of a direct current stepping motor 32, a screw shaft 20, a material conveying box 13, a material conveying cylinder 5, a material conveying box 4 and a feeding funnel 11, wherein a unidirectional ratchet wheel 29 is arranged at the front end of an output shaft of the direct current stepping motor 32, and is connected with the screw shaft 20 of which the shaft end is provided with a screw shaft unidirectional ratchet wheel 14 through a chain 27; the screw shaft 20 passes through the material conveying cylinder 5, the material conveying box 13 is fixed on the right side plate 3 and the material conveying box 13 by a right bearing gland 21 and a left bearing gland 26, the bottom of the material conveying box 13 is connected with the material feeding funnel 11 through a pressing plate 12, the material conveying box 13 is fixed on the supporting plate 6 by a right pressing plate 24 and a left pressing plate 25, the material conveying box 13 is connected with the material conveying box 4 through the material conveying cylinder 5 fixed on the right side plate 3, and the material conveying box 4 is fixed on the right side plate 3 through bolts; the oxygen supply mechanism consists of a direct current stepping motor 32, an air injection box 39, a rotating shaft 42, an oxygen supply side coupler 43, an oxygen increasing pump 17, a base 18 and an air distributing cylinder 8, wherein the front end of an output shaft of the direct current stepping motor 32 is provided with an oxygen supply side unidirectional ratchet 15 which is connected with one end of the rotating shaft 42 of an oxygen supply shaft end unidirectional ratchet 36 through an oxygen supply side chain 35, the rotating shaft 42 passes through the air injection box 39 and is fixed on the outer wall of the air injection box 39 by an oxygen supply side left bearing gland 38 and an oxygen supply side right bearing gland 41, the air injection box 39 is fixed on a supporting plate 6 by an oxygen supply side left pressing plate 37 and an oxygen supply side right pressing plate 40, the other end of the rotating shaft 41 is connected with an input shaft of the oxygen increasing pump 17 through the oxygen supply side coupler 43, the oxygen increasing pump 17 is arranged on a supporting seat 18, the supporting seat 18 is fixed on the supporting plate 6 through bolts, and an air outlet of the oxygen increasing pump 17 is connected with the air distributing cylinder 8 through an air distributing cylinder 7; the Internet monitoring system consists of a wireless network camera 10 and an Internet control box 30, wherein the wireless network camera 10 is installed on the left side plate 1 of the fish tank body through bolts, the Internet control box 30 is installed on a control box base 31, and the control box base 31 is fixed on the supporting plate 6 through bolts.
The invention has the beneficial effects that: 1. the invention can realize automatic oxygen supply, timing and accurate feeding for the fish in the tank body, saves a great deal of energy, and is more beneficial to the raising of the fish and the protection of the living environment of the fish. 2. The solar photovoltaic panel can utilize solar energy to supply power to the whole device, so that the device is more environment-friendly, ecological and safe. The indoor power supply can be cut off when the vehicle is not on site, and the vehicle is powered by solar energy, so that the vehicle is safer. 3. The 'internet +' technology can realize remote feeding and oxygen supply operation of fish by using internet mobile equipment, and can realize remote real-time monitoring. Can supply oxygen and accurately feed when not in site.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a simplified top view of fig. 1.
Detailed Description
Referring to fig. 1, 2, reference numerals illustrate: left side plate 1, solar photovoltaic panel 2, right side plate 3, feed box 4, feed cylinder 5, pallet 6, gas pipe 7, gas cylinder 8, bottom plate 9, wireless network camera 10, feed hopper 11, pressure plate 12, feed box 13, screw shaft one-way ratchet 14, oxygen supply side one-way ratchet 15, rear vertical plate 16, oxygenation pump 17, base 18, bolt 19, screw shaft 20, right bearing cover 21, front vertical plate 22, right pressure plate 24, left pressure plate 25, left bearing cover 26, chain 27, motor base 28, one-way ratchet 29, internet control box 30, control box base 31, direct current stepping motor 32, battery 33, battery base 34, oxygen supply side chain 35, oxygen supply shaft end one-way ratchet 36, oxygen supply side left pressure plate 37, oxygen supply side left bearing cover 38, gas injection box 39, oxygen supply side right pressure plate 40, oxygen supply side right bearing cover 41, rotation shaft 42, oxygen supply side coupling 43.
Referring to fig. 1 and 2, an internet+ based intelligent household fish farming device includes: the feeding device comprises a cylinder body, a power supply mechanism, a feeding mechanism, an oxygen supply mechanism and an internet monitoring system, wherein the cylinder body is formed by connecting a left side plate 1, a right side plate 3, a supporting plate 6, a bottom plate 9, a front vertical plate 22 and a rear vertical plate 16 through bolts 19, the power supply mechanism is arranged at the top of the cylinder body, and solar energy is utilized to provide electric energy for the whole device. The feeding mechanism and the oxygen supply mechanism are both arranged on the supporting plate 6 in the middle of the cylinder body, and the internet monitoring system is arranged on the supporting plate 6 in the middle of the cylinder body, so that remote control of the power supply mechanism and the feeding mechanism and remote observation of the real-time working state of the device are realized.
The power supply mechanism consists of a solar photovoltaic panel 2 and a storage battery 30, wherein the solar photovoltaic panel 2 is connected with a left side plate 1 and a right side plate 3 of the cylinder body through bolts 19 and is arranged at the top of the device, the storage battery 33 is arranged on a battery seat 34, and the battery seat 34 is fixed on a supporting plate 6 through bolts; in operation, the solar photovoltaic panel 2 converts solar energy into electrical energy to charge the storage battery 33, and in addition, an external transformer can be used to charge the storage battery 33, so as to supply power to the whole device.
The feeding mechanism consists of a direct current stepping motor 32, a feed box 4, a screw shaft 20, a feed conveying cylinder 5, a feed conveying box 13 and a feeding hopper 11, wherein the direct current stepping motor 32 is fixed on a supporting plate 6 through a motor seat 28, a unidirectional ratchet 29 is arranged at the front end of an output shaft of the direct current stepping motor 32, and the direct current stepping motor is connected with the screw shaft 20 provided with a screw shaft unidirectional ratchet 14 at the shaft end through a chain 27. The screw shaft 20 passes through the material conveying cylinder 5, the material conveying box 13 is fixed on the right side plate 3 and the material conveying box 13 by a right bearing gland 21 and a left bearing gland 26, the bottom of the material conveying box 13 is connected with the material feeding funnel 11 through a pressing plate 12, the material conveying box 13 is fixed on the supporting plate 6 by a right pressing plate 24 and a left pressing plate 25, the material conveying box 4 is connected with the material conveying cylinder 5 fixed on the right side plate 3, and the material conveying box 4 is fixed on the right side plate 3 by a bolt 19; when the feeding hopper is in operation, the direct-current stepping motor 32 is reversed, the spiral shaft 20 is driven to rotate through the unidirectional ratchet chain structure, so that foodstuff loaded in the feed box 4 flows out of the feeding hopper 11 through the feed conveying cylinder 5 and the feed conveying box 13, and the feeding hopper 11 is designed into a conical structure so as to facilitate the flow of the foodstuff.
The oxygen supply mechanism consists of a direct current stepping motor 32, an air injection box 39, a rotating shaft 42, an oxygen supply side coupler 43, an oxygen increasing pump 17, a base 18 and an air cylinder 8, wherein an oxygen supply side unidirectional ratchet 15 is arranged at the front end of an output shaft of the direct current stepping motor 32 and is connected with one end of the rotating shaft 42 provided with the unidirectional ratchet 36 at the shaft end through an oxygen supply side chain 35, the rotating shaft 42 penetrates through the air injection box 39 and is fixed on the outer wall of the air injection box 39 through an oxygen supply side left bearing gland 38 and an oxygen supply side right bearing gland 41, the air injection box 39 is fixed on a supporting plate 6 through an oxygen supply side left pressing plate 37 and an oxygen supply side right pressing plate 40, the other end of the rotating shaft 41 is connected with an input shaft of the oxygen increasing pump 17 through the oxygen supply side coupler 43, the oxygen increasing pump 17 is arranged on a supporting seat 18, and the supporting seat 18 is fixed on the supporting plate 6 through bolts. The air outlet of the oxygenation pump 17 is connected with the air-distributing cylinder 8 through the air pipe 7; when the fish oxygen-filling device works, the direct-current stepping motor 32 rotates positively, and the rotating shaft 42 is driven to rotate through the unidirectional ratchet chain structure, so that the oxygen-filling pump 17 is driven to fill oxygen into fish through the air cylinder 8.
The internet monitoring system comprises a wireless network camera 10 and an internet control box 30, wherein the wireless network camera 10 is installed on a left side plate 1 of the fish tank body through bolts, the internet control box 30 is installed on a control box base 31, and the control box base 31 is fixed on a supporting plate 6 through bolts. During operation, the internet+ technology is utilized, the on/off and turning of current in a circuit are controlled through internet mobile equipment (mobile phones, tablet personal computers and the like), the forward and reverse rotation of the motor 32 is controlled to control the operation and stop of the feeding mechanism and the oxygen supply mechanism, the feeding amount and the oxygen supply amount are controlled through the time length of the forward and reverse rotation of the motor 32, the purpose of accurate feeding is achieved, and in addition, the working condition of the device can be remotely observed in real time through the internet mobile equipment by utilizing the wireless network camera 10.
In operation, the electrical energy of the device is provided by the power supply mechanism. Internet mobile equipment (mobile phone, tablet personal computer and the like) is connected with an Internet monitoring system of the fish tank through APP software, and controls the forward and reverse rotation time of the motor 32 and the forward and reverse rotation time, the motor 32 reversely rotates to throw food for the fish, and the oxygen supply mechanism works to supply oxygen for the fish during forward rotation of the motor 32. Meanwhile, the real-time picture of the device operation is remotely observed through the Internet mobile equipment, and the working state of the device and the real-time state of the fish are remotely monitored.
The above description of the invention is intended to be illustrative, and not restrictive, and it will be appreciated by those skilled in the art that many modifications, changes, or equivalents may be made thereto without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (1)
1. The household intelligent fish farming device based on the Internet+ is characterized by comprising a cylinder body, a power supply mechanism, a feeding mechanism, an oxygen supply mechanism and an Internet monitoring system;
the cylinder body is formed by connecting a left side plate (1), a right side plate (3), a supporting plate (6), a bottom plate (9), a front vertical plate (22) and a rear vertical plate (16) through bolts (19);
the power supply mechanism consists of a solar photovoltaic panel (2) arranged at the upper part of the cylinder body and a storage battery (33), wherein the solar photovoltaic panel (2) is connected with a left side plate (1) and a right side plate (3) of the cylinder body through bolts (19) and is arranged at the top of the device, the storage battery (33) is arranged on a battery seat (34), and the battery seat (34) is fixed on a supporting plate (6) through bolts;
the feeding mechanism is arranged on the supporting plate (6) and consists of a direct current stepping motor (32), a screw shaft (20), a material conveying box (13), a material conveying cylinder (5), a material conveying box (4) and a material conveying funnel (11), a unidirectional ratchet wheel (29) is arranged at the front end of an output shaft of the direct current stepping motor (32), and the feeding mechanism is connected with the screw shaft (20) with the unidirectional ratchet wheel (14) of the screw shaft at the shaft end through a chain (27); the screw shaft (20) penetrates through the material conveying cylinder (5), the material conveying box (13) is fixed on the right side plate (3) and the material conveying box (13) through the right bearing gland (21) and the left bearing gland (26), the bottom of the material conveying box (13) is connected with the material feeding funnel (11) through the pressing plate (12), the material conveying box (13) is fixed on the supporting plate (6) through the right pressing plate (24) and the left pressing plate (25), the material conveying box (13) is connected with the material conveying box (4) through the material conveying cylinder (5) fixed on the right side plate (3), and the material conveying box (4) is fixed on the right side plate (3) through bolts;
the oxygen supply mechanism consists of a direct current stepping motor (32), an air injection box (39), a rotating shaft (42), an oxygen supply side coupler (43), an oxygen supply pump (17), a base (18) and a gas cylinder (8), wherein the front end of an output shaft of the direct current stepping motor (32) is provided with an oxygen supply side one-way ratchet wheel (15) which is connected with one end of the rotating shaft (42) of an oxygen supply shaft end one-way ratchet wheel (36) through an oxygen supply side chain (35), the rotating shaft (42) passes through the air injection box (39) and is fixed on the outer wall of the air injection box (39) through an oxygen supply side left bearing gland (38) and an oxygen supply side right bearing gland (41), the air injection box (39) is fixed on a supporting plate (6) through an oxygen supply side left pressing plate (37) and an oxygen supply side right pressing plate (40), the other end of the rotating shaft (42) is connected with an input shaft of the oxygen supply pump (17) through the oxygen supply side coupler (43), the oxygen supply pump (17) is installed on the base (18), the base (18) is fixed on the oxygen supply pump (17) through a bolt, and an air outlet of the oxygen pump (17) is connected with the gas cylinder (8) through an air supply pipe (7);
the Internet monitoring system consists of a wireless network camera (10) and an Internet control box (30), wherein the wireless network camera (10) is installed on a left side plate (1) of the fish tank body through a bolt, the Internet control box (30) is installed on a control box base (31), and the control box base (31) is fixed on a supporting plate (6) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810032673.3A CN107980698B (en) | 2018-01-12 | 2018-01-12 | Domestic intelligent fish culture device based on internet + |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810032673.3A CN107980698B (en) | 2018-01-12 | 2018-01-12 | Domestic intelligent fish culture device based on internet + |
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| Publication Number | Publication Date |
|---|---|
| CN107980698A CN107980698A (en) | 2018-05-04 |
| CN107980698B true CN107980698B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810032673.3A Active CN107980698B (en) | 2018-01-12 | 2018-01-12 | Domestic intelligent fish culture device based on internet + |
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| CN (1) | CN107980698B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148449A (en) * | 2021-04-06 | 2021-07-23 | 武汉螭吻科技有限公司 | Distribution method based on fresh distribution box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203226158U (en) * | 2013-02-05 | 2013-10-09 | 张昱 | Automatic feeding and temperature-regulating oxygenation fish jar |
| CN103803276A (en) * | 2014-03-05 | 2014-05-21 | 唐山学院 | Automatic feeding conveyor for feeding dregs of rice |
| CN206713825U (en) * | 2017-05-04 | 2017-12-08 | 孟媛 | A kind of family expenses repair the Environmentally-friefish fish tank of water quality automatically |
| CN107453692A (en) * | 2017-08-04 | 2017-12-08 | 潘庆阳 | A kind of domestic solar cell panel |
| CN208798544U (en) * | 2018-01-12 | 2019-04-30 | 通化师范学院 | It is a kind of based on internet+domestic intelligent fish culture apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10605489B2 (en) * | 2016-02-16 | 2020-03-31 | Gamechange Solar Corp | Apparatuses and assemblies for a solar panel installation |
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2018
- 2018-01-12 CN CN201810032673.3A patent/CN107980698B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203226158U (en) * | 2013-02-05 | 2013-10-09 | 张昱 | Automatic feeding and temperature-regulating oxygenation fish jar |
| CN103803276A (en) * | 2014-03-05 | 2014-05-21 | 唐山学院 | Automatic feeding conveyor for feeding dregs of rice |
| CN206713825U (en) * | 2017-05-04 | 2017-12-08 | 孟媛 | A kind of family expenses repair the Environmentally-friefish fish tank of water quality automatically |
| CN107453692A (en) * | 2017-08-04 | 2017-12-08 | 潘庆阳 | A kind of domestic solar cell panel |
| CN208798544U (en) * | 2018-01-12 | 2019-04-30 | 通化师范学院 | It is a kind of based on internet+domestic intelligent fish culture apparatus |
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| CN107980698A (en) | 2018-05-04 |
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