CN113439708A - Intelligent water purifying equipment for fish tank - Google Patents
Intelligent water purifying equipment for fish tank Download PDFInfo
- Publication number
- CN113439708A CN113439708A CN202110880529.7A CN202110880529A CN113439708A CN 113439708 A CN113439708 A CN 113439708A CN 202110880529 A CN202110880529 A CN 202110880529A CN 113439708 A CN113439708 A CN 113439708A
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- Prior art keywords
- filter
- water
- assembly
- tank
- filtering
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 44
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 21
- 238000000746 purification Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 11
- 230000007306 turnover Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 241000894006 Bacteria Species 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 241000220317 Rosa Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 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
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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
- A01K63/045—Filters for aquaria
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an intelligent water purifying device for a fish tank, which relates to the technical field of intelligent water purifying devices and comprises the following components: the water storage tank is erected at the top of the fish tank; the filter tank is detachably arranged above the water storage tank, at least comprises a first filter tank and a second filter tank and is used for filtering water for multiple times; the filtering component is detachably arranged above the filtering box and is used for primary filtering; the trickling assembly is fixed inside the filtering assembly and is used for removing particle impurities in the water and controlling the outflow of the water; and the rain pipe is clamped at the top of the drip component, and one end of the rain pipe is communicated with a submersible pump positioned in the fish tank through a connecting pipe. The invention can remove particle impurities in water and control the outflow of water through the drip assembly, thereby preventing overflow caused by blockage of the filter assembly.
Description
Technical Field
The invention relates to the technical field of intelligent water purifying equipment, in particular to intelligent water purifying equipment for a fish tank.
Background
At present, the cultivation of aquarium fish is more and more common in daily life, breeds aquarium fish and need use the fish bowl to provide good living environment for aquarium fish, nevertheless need regularly change water in the fish bowl, and is comparatively complicated, just needs to use the fish bowl water purification unit this moment, and fish bowl water purification unit divide into end and strains and drip box two kinds.
Current fish bowl water purification unit adopts drip box water purification mostly, and nevertheless drip box rivers sound when using is too big, and the drip box easily causes the jam because of the particle impurity in the fish bowl, then needs set up the overflow hole on dripping the box, when dripping box water is full, makes water directly flow back to the fish bowl, just can not play the water purification effect this moment, just can reuse after needing artifical clearance drip box.
Aiming at the problems, the invention provides intelligent water purifying equipment for a fish tank, which aims to solve the problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: fish bowl intelligence water purification unit includes:
the water storage tank is erected at the top of the fish tank;
the filter tank is detachably arranged above the water storage tank, at least comprises a first filter tank and a second filter tank and is used for filtering water for multiple times;
the filtering component is detachably arranged above the filtering box and is used for primary filtering;
the trickling assembly is fixed inside the filtering assembly and is used for removing particle impurities in the water and controlling the outflow of the water; and
and the rain pipe is clamped at the top of the drip component, and one end of the rain pipe is communicated with a submersible pump positioned in the fish tank through a connecting pipe.
Further, preferably, a water outlet is fixed at one side of the bottom of the water storage tank, which is far away from the submersible pump, and the water outlet is an arc-shaped pipeline and is used for controlling the falling speed of water flow;
the bottom surface inside the water storage tank is obliquely provided with filter cotton.
Further, preferably, biochemical filter materials are laid in the first filter box and the second filter box, the biochemical filter materials are respectively a bacteria room and a ceramic ring, and filter cotton is arranged on the tops of the bacteria room and the ceramic ring.
Further, preferably, the filter assembly includes:
the bottom of the turnover box is provided with a plurality of circulation holes for conveying water flowing out of the drip assembly into the filter box;
the collecting box is detachably arranged on one side of the turnover box, and wood activated carbon is paved in the collecting box and used for adsorbing peculiar smell in the collecting box; and
at least three filter materials are adopted, and each filter material is sequentially paved at the bottom of the turnover box according to the pore diameter from large to small;
and the top of the filter material is paved with filter cotton for reducing the falling sound of water flow.
Further, preferably, the drip assembly includes:
a drip bucket secured to the filter assembly;
the overflow assembly is rotatably arranged inside the drip barrel by adopting a rotating shaft and is used for controlling the outflow of water flow and filtering particle impurities; and
the two rotating seats are symmetrically fixed on two sides of the dripping bucket.
Further, preferably, the top of the dripping bucket is provided with a square groove for clamping the rain pipe, one third of the area of the bottom of the dripping bucket is provided with a filter plate, and one side of the dripping bucket, which is close to the material collecting box, is provided with a plurality of discharge outlets for discharging particle impurities in the dripping bucket.
Further, preferably, the overflow assembly includes:
the shaking assemblies are five groups and are circumferentially arranged on the rotating shaft; and
a baffle plate, one end of which is fixed on the shaking component;
and cleaning brushes are fixed on the peripheral side walls of the baffle plates and are made of flexible materials.
Further, preferably, a ratchet wheel is arranged in the rotating seat and fixed at two ends of the rotating shaft, the ratchet wheel can limit the rotating direction of the overflow assembly, and a pawl in the ratchet wheel can generate pressing force on the ratchet wheel through a spring so as to control the storage of water quantity in the overflow assembly.
Further, preferably, the dithering assembly includes:
the shaking plate is rotatably arranged in the rotating shaft; and
at least ten shaking springs are symmetrically arranged on two sides of the shaking plate and used for shaking the shaking plate.
Preferably, the length of the shaking plate enables the cleaning brush to deform and be attached to the inner wall of the dripping bucket.
Compared with the prior art, the invention provides intelligent water purifying equipment for a fish tank, which has the following beneficial effects:
in the invention, the filter assembly is provided with the drip assembly, the drip assembly can enable water in the shower pipe to flow down along the baffle through the baffle, the sound of the water flow is reduced, the ratchet wheel in the rotating seat can enable the water to be firstly concentrated between the baffle, when the weight of the water between the baffles is larger than the weight born by the spring in the ratchet wheel, the baffle rotates and enables the water flow to slide down along the baffle and the inner wall of the drip barrel, the sound of the falling of the water flow is further reduced, the water accumulation speed between the baffles is consistent with the drainage speed of the filter plate, the overflow condition caused by overlarge water flow is prevented, the particle impurities in the water can be discharged from the discharge port through the cleaning brushes around the baffle, the condition that the filter holes are blocked by the particle impurities is prevented, the overflow condition is further reduced, and the filter cotton is arranged in the filter assembly, the filter box and the water storage tank, the sound of the falling water flow can be further reduced.
Drawings
FIG. 1 is an overall schematic diagram of an intelligent water purifying device for a fish tank;
FIG. 2 is a schematic view of a drip assembly of the intelligent water purifying device for the fish tank;
FIG. 3 is a schematic view of the operating state of the drip assembly of the intelligent water purifying device for the fish tank;
FIG. 4 is a schematic diagram of a shaking assembly of the intelligent water purifying device for the fish tank;
in the figure: 1. a fish tank; 2. a submersible pump; 3. a deluge pipe; 31. a rain outlet; 4. a connecting pipe; 5. a drip assembly; 51. a drip bucket; 52. an overflow assembly; 521. a baffle plate; 522. a cleaning brush; 523. a dithering component; 524. a shaking plate; 525. a shaking spring; 53. a rotating seat; 54. a filter plate; 55. a discharge outlet; 6. a filter assembly; 61. a turnover box; 62. a filter material; 63. a material receiving box; 7. a first filter tank; 8. a second filter tank; 9. filtering cotton; 10. a water storage tank; 11. and (7) a water outlet.
Detailed Description
Referring to fig. 1 to 4, the present invention provides a technical solution: fish bowl intelligence water purification unit includes:
a water storage tank 10 arranged on the top of the fish tank 1;
the filter tank is detachably arranged above the water storage tank 10, at least comprises a first filter tank 7 and a second filter tank 8 and is used for filtering water for multiple times;
the filtering component 6 is detachably arranged above the filtering box and is used for primary filtering;
a drip assembly 5 fixed inside the filter assembly 6 for removing particulate impurities in the water and controlling the outflow amount of the water; and
and the rain pipe 3 is clamped at the top of the drip component 5, and one end of the rain pipe is communicated with the submersible pump 2 positioned in the fish tank 1 through the connecting pipe 4.
In this embodiment, a water outlet 11 is fixed at one side of the bottom of the water storage tank 10, which is far away from the submersible pump 2, and the water outlet 11 is an arc-shaped pipeline and is used for controlling the falling speed of water flow;
the filter cotton 9 is obliquely arranged on the bottom surface inside the water storage tank 10, that is, the filter cotton 9 obliquely arranged can facilitate the water outlet 11 of the water flow tank and reduce the falling sound of water flow.
In this embodiment, the inside biochemical filter media that all has laid of first rose box 7 and second rose box 8, biochemical filter media is bacterium room and ceramic ring respectively, just, the top of bacterium room and ceramic ring all is provided with filter pulp 9.
It should be explained that the bacteria room can culture nitrifying bacteria, and the ceramic ring can provide a growing environment for beneficial bacteria in water, so that the oxygen content in the water is improved, and a good living environment is provided for ornamental fishes.
In the present embodiment, the filter assembly 6 includes:
a turnover box 61, the bottom of which is provided with a plurality of circulation holes for delivering the water flowing out of the drip assembly 5 into the filter box;
the collecting box 63 is detachably mounted on one side of the turnover box 61, wood activated carbon is laid in the collecting box and used for adsorbing peculiar smell in the turnover box, and preferably, the wood activated carbon is crushed wood particle activated carbon and can purify air, so that peculiar smell of particle impurities is reduced; and
at least three filter materials 62 are arranged, and each filter material is sequentially paved at the bottom of the turnover box 61 according to the pore diameter from large to small;
and the top of the filter material 62 is paved with filter cotton 9 for reducing the falling sound of water flow.
As a preferred embodiment, the drip assembly 5 comprises:
a drip bucket 51 fixed to the filter assembly 6;
an overflow assembly 52 rotatably disposed inside the dripping bucket 51 by a rotating shaft for controlling the outflow of the water flow and filtering particulate impurities; and
the two rotating seats 53 are symmetrically fixed on two sides of the dripping bucket 51.
It should be noted that the rotation power of the overflow assembly 52 is the weight of the water flow, that is, when the water flow in the overflow assembly 52 reaches a threshold value, the water flow can be rotated, so as to prevent the water flow from overflowing and flowing back into the fish tank 1 directly.
In a preferred embodiment, the top of the drip bucket 51 is provided with a square groove for clamping the shower pipe 3, one third of the area of the bottom of the drip bucket 51 is provided with a filter plate 54, and one side of the drip bucket 51 close to the material receiving box 63 is provided with a plurality of discharge ports 55 for discharging particle impurities in the drip bucket 51.
As a preferred embodiment, the overflow assembly 52 includes:
the shaking components 523 are five groups, and are circumferentially arranged on the rotating shaft; and
a shutter 521 fixed at one end to the dithering assembly 523;
and all be fixed with cleaning brush 522 on baffle 521 lateral wall all around, just cleaning brush 522 is flexible material, that is to say, can drive cleaning brush 522 through the rotation of baffle 521 and rotate to discharge the granule impurity in aquatic from bin outlet 55, avoided the condition of filter 54 jam.
In a preferred embodiment, a ratchet wheel is disposed in the rotating seat 53, the ratchet wheel is fixed at two ends of the rotating shaft, the ratchet wheel can limit the rotating direction of the overflow assembly 52, and a pawl in the ratchet wheel can generate a pressing force on the ratchet wheel through a spring, so as to control the storage of the water amount in the overflow assembly 52.
As a preferred embodiment, the dithering component 523 includes:
a shaking plate 524 rotatably disposed in the rotation shaft; and
and at least ten shaking springs 525 symmetrically arranged on both sides of the shaking plate 524 for shaking the shaking plate 524.
In a preferred embodiment, the length of the shaking plate 524 is such that the cleaning brush 522 is deformed and attached to the inner wall of the drip tub 51.
Specifically, the submersible pump 2 is started, water to be purified in the fish tank 1 enters the rain pipe 3 from the connecting pipe 4 and flows out of the rain outlet 31, the water flowing out of the rain outlet 31 flows down along the baffle 521 through the baffle 521, the sound of the water flow is reduced, the water can be firstly concentrated between the baffles 521 through the ratchet wheel in the rotating seat 53, when the weight of the water between the baffles 521 is larger than the weight born by the spring in the ratchet wheel, the baffle 521 rotates, the water flows slide down along the inner walls of the baffle 521 and the dripping bucket 51, the falling sound of the water flow is further reduced, the water accumulation speed between the baffles 51 is consistent with the drainage speed of the filter plate 54, the overflow condition caused by overlarge water flow is prevented, the cleaning brushes 522 around the baffle 521 can discharge particle impurities in the water from the discharge port 55 while the baffle 521 rotates, and the condition that the filter hole is blocked by the particle impurities is prevented, the overflow condition is further reduced, and then the water flow sequentially passes through the filtering component 6 and the filtering box and then flows back to the fish tank through the water outlet 11 of the water storage tank 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. Fish bowl intelligence water purification unit, its characterized in that: the method comprises the following steps:
a water storage tank (10) which is erected at the top of the fish tank (1);
the filter tank is detachably arranged above the water storage tank (10), and at least comprises a first filter tank (7) and a second filter tank (8) for filtering water for multiple times;
the filtering component (6) is detachably arranged above the filtering box and is used for primary filtering;
a trickling assembly (5) fixed inside the filtering assembly (6) for removing particulate impurities in the water and controlling the outflow of the water; and
and the rain pipe (3) is clamped at the top of the drip component (5), and one end of the rain pipe is communicated with the submersible pump (2) positioned in the fish tank (1) through a connecting pipe (4).
2. The intelligent water purification device for fish tanks as claimed in claim 1, which is characterized in that: a water outlet (11) is fixed at one side of the bottom of the water storage tank (10) far away from the submersible pump (2), and the water outlet (11) is an arc-shaped pipeline and is used for controlling the falling speed of water flow;
the bottom surface in the water storage tank (10) is obliquely provided with filter cotton (9).
3. The intelligent water purification device for fish tanks as claimed in claim 1, which is characterized in that: the biochemical filter materials are paved in the first filter box (7) and the second filter box (8) respectively, the biochemical filter materials are respectively a bacteria room and a ceramic ring, and the tops of the bacteria room and the ceramic ring are respectively provided with filter cotton (9).
4. The intelligent water purification device for fish tanks as claimed in claim 1, which is characterized in that: the filter assembly (6) comprises:
a turnover box (61) with a plurality of circulation holes at the bottom for sending the water flowing out of the drip assembly (5) into the filter box;
the collecting box (63) is detachably arranged on one side of the turnover box (61), and wood activated carbon is paved in the collecting box and used for adsorbing peculiar smell in the collecting box; and
at least three filter materials (62) are arranged, and each filter material is sequentially paved at the bottom of the turnover box (61) according to the pore diameter from large to small;
and the top of the filter material (62) is paved with filter cotton (9) for reducing the falling sound of water flow.
5. An intelligent water purification device for a fish tank as claimed in claim 1 or 4, wherein: the drip assembly (5) comprises:
a drip bucket (51) secured to the filter assembly (6);
the overflow assembly (52) is rotatably arranged inside the dripping bucket (51) by adopting a rotating shaft and is used for controlling the outflow quantity of water flow and filtering particle impurities; and
two rotating seats (53) are symmetrically fixed on two sides of the dripping bucket (51).
6. The intelligent water purification device for fish tanks as claimed in claim 5, which is characterized in that: the top of the dripping bucket (51) is provided with a square groove for clamping the rain pipe (3), one third of the area of the bottom of the dripping bucket (51) is provided with a filter plate (54), and one side of the dripping bucket (51) close to the material collecting box (63) is provided with a plurality of discharge outlets (55) for discharging particle impurities in the dripping bucket (51).
7. The intelligent water purification device for fish tanks as claimed in claim 5, which is characterized in that: the overflow assembly (52) comprises:
the shaking components (523) are five groups and are circumferentially arranged on the rotating shaft; and
a baffle plate (521) having one end fixed to the dithering assembly (523);
and the side walls around the baffle (521) are all fixed with cleaning brushes (522), and the cleaning brushes (522) are all made of flexible materials.
8. The intelligent water purification device for fish tanks as claimed in claim 5, which is characterized in that: a ratchet wheel is arranged in the rotating seat (53), the ratchet wheel is fixed at two ends of the rotating shaft and can limit the rotating direction of the overflow assembly (52), and a pawl in the ratchet wheel can generate pressing force on the ratchet wheel through a spring so as to control the storage of water in the overflow assembly (52).
9. The intelligent water purification device for fish tanks as claimed in claim 7, which is characterized in that: the dithering component (523) includes:
a shaking plate (524) rotatably arranged in the rotating shaft; and
and at least ten shaking springs (525) are symmetrically arranged on two sides of the shaking plate (524) and are used for shaking the shaking plate (524).
10. The intelligent water purification device for fish tanks as claimed in claim 9, which is characterized in that: the length of the shaking plate (524) can enable the cleaning brush (522) to generate deformation and be attached to the inner wall of the dripping bucket (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880529.7A CN113439708B (en) | 2021-08-02 | 2021-08-02 | Intelligent water purifying equipment for fish tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880529.7A CN113439708B (en) | 2021-08-02 | 2021-08-02 | Intelligent water purifying equipment for fish tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113439708A true CN113439708A (en) | 2021-09-28 |
| CN113439708B CN113439708B (en) | 2023-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110880529.7A Active CN113439708B (en) | 2021-08-02 | 2021-08-02 | Intelligent water purifying equipment for fish tank |
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| Country | Link |
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| CN (1) | CN113439708B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032232A (en) * | 2007-03-20 | 2007-09-12 | 中国水产科学研究院黄海水产研究所 | Device of clearing up solid grains in the recirculated water of the aquarium |
| CN201171314Y (en) * | 2008-04-02 | 2008-12-31 | 昕龙开发股份有限公司 | Noxious protein separation and compulsory recovery device of aquariums |
| CN103548758A (en) * | 2013-11-10 | 2014-02-05 | 江西师范大学 | Siphon type fish tank filtering device |
| CA2979742A1 (en) * | 2016-10-28 | 2018-04-28 | Appaloosa Investments Inc. | Waste-movement system for aquarium |
| CN110050748A (en) * | 2019-05-28 | 2019-07-26 | 罗宇翔 | It is a kind of with the automatic fish feeder and its application method that change water function |
| CN209355604U (en) * | 2018-12-29 | 2019-09-06 | 南通宝威纺织品有限公司 | A kind of fabric drying unit |
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| CN112772538A (en) * | 2021-01-11 | 2021-05-11 | 宁波大学 | Shrimp pond rotary filtering, concentrating and pollution discharging device and method |
| CN112907396A (en) * | 2021-01-27 | 2021-06-04 | 胡梁育 | Property management system and method based on wireless communication technology |
| CN213427828U (en) * | 2020-09-27 | 2021-06-15 | 重庆亿源环保工程有限公司 | Fish and vegetable symbiotic system |
-
2021
- 2021-08-02 CN CN202110880529.7A patent/CN113439708B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032232A (en) * | 2007-03-20 | 2007-09-12 | 中国水产科学研究院黄海水产研究所 | Device of clearing up solid grains in the recirculated water of the aquarium |
| CN201171314Y (en) * | 2008-04-02 | 2008-12-31 | 昕龙开发股份有限公司 | Noxious protein separation and compulsory recovery device of aquariums |
| CN103548758A (en) * | 2013-11-10 | 2014-02-05 | 江西师范大学 | Siphon type fish tank filtering device |
| CA2979742A1 (en) * | 2016-10-28 | 2018-04-28 | Appaloosa Investments Inc. | Waste-movement system for aquarium |
| CN209355604U (en) * | 2018-12-29 | 2019-09-06 | 南通宝威纺织品有限公司 | A kind of fabric drying unit |
| CN110050748A (en) * | 2019-05-28 | 2019-07-26 | 罗宇翔 | It is a kind of with the automatic fish feeder and its application method that change water function |
| CN111473659A (en) * | 2020-05-27 | 2020-07-31 | 溧阳市金土地节能科技有限公司 | High-efficient durable ultralow noise water distribution is even intelligence exempts from electric cooling tower |
| CN213427828U (en) * | 2020-09-27 | 2021-06-15 | 重庆亿源环保工程有限公司 | Fish and vegetable symbiotic system |
| CN112772538A (en) * | 2021-01-11 | 2021-05-11 | 宁波大学 | Shrimp pond rotary filtering, concentrating and pollution discharging device and method |
| CN112907396A (en) * | 2021-01-27 | 2021-06-04 | 胡梁育 | Property management system and method based on wireless communication technology |
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| Publication number | Publication date |
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| CN113439708B (en) | 2023-09-22 |
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Effective date of registration: 20230828 Address after: 247122 Community Neighborhood Committee of Dunshang Street Office, Guichi District, Chizhou City, Anhui Province Applicant after: Chizhou Quanfa Machinery Technology Development Co.,Ltd. Address before: 211100 No. 27, Tianxing Road, Dongshan street, Jiangning District, Nanjing City, Jiangsu Province Applicant before: Nanjing Youyi Network Technology Co.,Ltd. |
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Denomination of invention: Intelligent water purification equipment for fish tanks Effective date of registration: 20231115 Granted publication date: 20230922 Pledgee: Chizhou Jiuhua Rural Commercial Bank Co.,Ltd. Dunshang Branch Pledgor: Chizhou Quanfa Machinery Technology Development Co.,Ltd. Registration number: Y2023980065407 |
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Granted publication date: 20230922 Pledgee: Chizhou Jiuhua Rural Commercial Bank Co.,Ltd. Dunshang Branch Pledgor: Chizhou Quanfa Machinery Technology Development Co.,Ltd. Registration number: Y2023980065407 |