CN109220961B - Bottom filtering type floor fish tank - Google Patents

Bottom filtering type floor fish tank Download PDF

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Publication number
CN109220961B
CN109220961B CN201811150154.3A CN201811150154A CN109220961B CN 109220961 B CN109220961 B CN 109220961B CN 201811150154 A CN201811150154 A CN 201811150154A CN 109220961 B CN109220961 B CN 109220961B
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China
Prior art keywords
cylinder body
rotary column
water
box
valve plate
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CN201811150154.3A
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Chinese (zh)
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CN109220961A (en
Inventor
麻景峰
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WUHU LEJIA AUTOMATION MACHINERY Co.,Ltd.
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Wuhu Lejia Automation Machinery Co ltd
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    • 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
    • A01K63/003—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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)

Abstract

The invention discloses a bottom filtering type floor fish tank, which comprises a tank body and a tank body; the upper end of the tank body is connected with a feeder for putting fish food; a filter box for filtering water in the cylinder body is arranged in the cabinet body; a water pump for pumping the filtered water into the cylinder body is arranged in the filter box. The inner wall of the cylinder body is positioned under the feeder and is connected with a soaking box floating on the water surface in a sliding way; the lower end of the material soaking box is rotatably connected with a baffle plate; the lower end of the baffle is fixedly connected with a baffle floater. A spray pipe communicated with the water pump is fixedly connected inside the cylinder body; the spray pipe is connected with a plurality of water spray joints; a water spray opening of a water spray joint close to the material soaking box faces the upper end of the material soaking box. A motor for controlling the discharging of the feeder is arranged in the feeder. Before the feeder discharges materials, the controller controls the water pump to work at a first power; after the feeder discharges materials, the controller controls the water pump to work at a second power after the set soaking time. By controlling the water pump to work, the water in the filter cylinder body and the fish food in the soaking trough are discharged into the cylinder body.

Description

Bottom filtering type floor fish tank
Technical Field
The invention belongs to the technical field of fish tanks, and particularly relates to a bottom-filtering type floor fish tank.
Background
Chinese patent document CN207589883U discloses an intelligent automatic feeding fish tank, which comprises a fish tank, wherein two sides of the upper end of the fish tank are provided with supporting plates; the supporting plate is provided with a rack; a feeding hopper is arranged at the top end of the fish tank; the lower end of the feeding hopper is uniformly provided with discharging barrels; a main shaft is arranged in the discharging barrel; the main shaft is provided with a discharging impeller positioned in each discharging barrel; two ends of the main shaft are provided with gears meshed with the racks; guard plates for blocking the gear and the rack are arranged on two sides of the fish tank; a threaded sleeve is arranged in the middle of the lower end of the feeding hopper, and a screw rod is arranged in the threaded sleeve; one end of the screw rod is provided with a motor; the motor is connected with the controller; a humidity sensor and a heating pipe are arranged in the feeding hopper; the lower end of the discharging barrel is provided with an isosceles triangle-shaped water baffle; the width of the bottom surface of the water baffle is larger than that of the discharging barrel. The automatic feeding device can realize uniform automatic feeding, can keep the stored fish food dry for a long time, and realizes long-term unattended automatic feeding.
In the feeding process, the dried fish food is directly put into the fish tank, and after the fish eats the dried fish food, the fish food absorbs water and expands to be supported by the fish food; and only one fish food can be provided, and the food output at one time cannot be controlled.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: to the not enough of prior art existence, provide and to steep the material automatically, provide a bottom filtration formula that can control the feed volume of multiple fish food and fall to the ground fish bowl automatically.
In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a bottom filtering type floor fish tank comprises a tank body and a tank body fixedly arranged at the upper end of the tank body; the upper end of the tank body is detachably connected with a feeder for putting fish food; a filter box for filtering water in the cylinder body is arranged in the cabinet body; a siphon pipe for pumping water in the cylinder body into the filter tank is arranged between the cylinder body and the filter tank; and a water pump for pumping the filtered water into the cylinder body is arranged in the filter box.
The inner wall of the cylinder body is positioned under the feeder and is connected with a vertically through material soaking box in a sliding manner along the height direction of the cylinder body; and the two sides of the material soaking box are fixedly connected with material soaking box floaters which enable the material soaking box to float on the water surface.
The baffle is rotatably connected to one side, close to the inner wall of the cylinder, of the lower end of the soaking box; when the baffle plate is abutted against the material soaking box, a material soaking groove for containing fish food discharged by the feeder is formed between the material soaking cavity and the baffle plate.
The lower end of the baffle is fixedly connected with a baffle floater below the liquid level.
The upper end inside the cylinder body is fixedly connected with a spray pipe communicated with the water pump; a plurality of water spraying joints are connected to the spraying pipe; and a water spray opening of one water spray joint close to the material soaking box faces the upper end of the material soaking box.
And a motor for controlling the discharging of the feeder is arranged in the feeder.
A controller is arranged in the feeder; the motor and the water pump are respectively and electrically connected with the controller through leads.
Before the feeder discharges materials, the controller controls the water pump to work at a first power; and after the feeder discharges materials, the controller controls the water pump to work at a second power after the set soaking time.
As an optimization scheme: the whole cell body structure that is rectangular rectangle of rose box, be connected with a plurality of height degressive overflow plate of vertical setting in proper order along length direction in the rose box, the overflow plate separates the rose box for a plurality of cavitys.
The cavity that the overflow plate and the rose box lateral wall of the minimum in the rose box constitute is the water pump installation cavity that is used for placing the water pump, and other remaining cavitys are for placing the filter chamber of filtering material.
The filter chambers are internally and respectively connected with a longitudinally arranged clapboard, a communicating hole is reserved between the lower end of the clapboard and the bottom in the filter chamber, and a water flow channel for water flow to flow from bottom to top is formed between the clapboard and an overflow plate at the corresponding position.
One end opening of the siphon is positioned above the filtering cavity far away from the water pump installation cavity, and the other end opening of the siphon is positioned at the lower part in the cylinder body.
As an optimization scheme: the upper end of the cylinder body is provided with a bar counter; the feeder comprises a base arranged at the upper end of the bar counter and positioned right above the brewing box, and a material box arranged at the upper end of the base; a plurality of storage cavities for storing fish food are formed in the material box.
The base front portion is the rotary column mounting groove of axis along the horizontal direction.
And a blanking pipe communicated with the top of the rotary column mounting groove is formed at the lower end of each storage cavity.
And the rotary column is rotatably arranged in the rotary column mounting groove.
A material storage groove group is formed on the outer wall of the rotary column below each blanking pipe; the material storage groove group comprises a plurality of material storage grooves which are distributed along the circumferential direction of the blanking pipe at equal angles and can be communicated with the blanking pipe; the depths of the material storage grooves in one material storage groove group are different; the projections of the material storage tanks in the axial direction of the rotating column are not overlapped.
The top in the rotary column mounting groove is connected with a valve plate in a sliding manner along the axial direction of the rotary column; the valve plate is provided with material passing openings which are the same as the material storage cavities in number and can enable the blanking pipes to be communicated with the material storage cavities.
When the valve plate moves to the limit position at one side, the valve plate covers the blanking pipe and the material storage tank.
When the valve plate moves to the limit position of the other side, the material passing opening communicates the blanking pipe with the material storage groove.
The base front side is located the shaping of rotary column mounting groove lower part and has the discharging channel that can hold the silo with each respectively with the cylinder body intercommunication.
The motor is installed in the base at a position different from the rotary column installation groove, and the motor can drive the rotary column to rotate and the valve plate to move.
As an optimization scheme: each material storage cavity is respectively connected with a sealing piston in a sealing and sliding manner; an air pump capable of pumping air for the space below the sealing piston in the material storage cavity is arranged at a position in the base, which is different from the rotary column mounting groove.
The bottom in the cylinder body is fixedly connected with a U-shaped oxygenation pipe which is communicated with an air outlet pipe of the air pump; the air pump is electrically connected with the controller.
As an optimization scheme: two driving gears are coaxially arranged on an output shaft of the motor, and the driving gears are connected with the output shaft through a ratchet wheel assembly; the transmission directions of the two driving gears are opposite.
As an optimization scheme: one end of the rotary column is coaxially and fixedly connected with a rotary column gear, and the rotary column gear is in meshing transmission with one driving gear.
The rotary column gear is coaxially and rotatably connected with a valve plate gear, and the valve plate gear is in meshing transmission with the other driving gear; the valve plate gear is coaxially and fixedly connected with an end face cam for driving the valve plate to move; and a moving head which is in sliding and abutting contact with the end face cam is formed at one end, close to the end face cam, of the valve plate.
And a spring for keeping the movable head and the end face cam in a propping state is arranged between one end of the valve plate far away from the end face cam and the rotary column mounting groove.
As an optimization scheme: the lower end of the base is positioned right below the rotary column and is fixedly connected with a positioning magnet; the far outer wall of the rotating column is fixedly connected with a plurality of adsorption magnets which are tightly attracted with the positioning magnets.
As an optimization scheme: a two-position three-way electromagnetic valve is arranged on a pipeline between the air inlet pipe and the material storage cavity of the air pump; the air inlet pipe of the air pump is communicated with the outside through the two-position three-way electromagnetic valve; the two-position three-way electromagnetic valve is electrically connected with the controller.
Compared with the prior art, the invention has the beneficial effects that: when fish is raised, water is injected into the fish tank body, so that the liquid level is not lower than the lowest end of the material soaking slide rail.
When water in the cylinder body needs to be filtered, the controller controls the water pump to work with first power, the water in the cylinder body enters the filter cavities through the siphon pipes according to the siphon principle, and enters the water pump installation cavity after being filtered by the filter cavities, and the water after being filtered is pumped into the cylinder body through the spray pipe by the water pump.
When oxygen is added into the cylinder body, the controller controls the two-position three-way electromagnetic valve to work, so that the air inlet pipe of the air pump is communicated with the outside, the controller controls the air pump to work, outside air enters the cylinder body through the air pump and the oxygen charging pipe and is mixed with water in the cylinder body, and the oxygen content of the water in the cylinder body is increased.
When fish food is added into the material box, the material box cover is taken down from the material box, the required fish food is added into each material storage cavity, and the material box cover is covered.
Under non-operating condition, first slide wall offsets with the valve block, and the blanking pipe will not communicate with holding the silo for when the rotary column rotates, the fish food can not get into unspecified and hold the silo in, avoid unspecified fish food to get into and hold the silo in.
When fish is fed to needs with appointed fish food, the controller control motor corotation, the rotary column gear drives the rotary column and rotates for the storing groove of appointed degree of depth is just right with the blanking pipe of appointed storage cavity lower extreme.
The controller controls the motor to rotate reversely, the valve plate gear drives the end face cam to rotate 180 degrees, and when the moving head abuts against the second sliding wall, designated fish food enters the material storage groove from the blanking pipe; when the storage trough is filled with fish (1-2 s), the motor continuously rotates reversely, so that the first sliding wall is abutted against the valve plate.
And then the controller controls the motor to rotate forwards, the rotating column rotates, so that the storage tank containing the fish food rotates to be opposite to the discharge channel, and all the designated fish food in the storage tank falls into the soaking tank through the discharge channel to be soaked.
After discharging is finished, the controller controls the two-position three-way electromagnetic valve to work, so that the exhaust pipe is communicated with the air inlet pipe of the air pump, and the controller controls the air pump to work to exhaust air in the storage cavity, so that no redundant air exists above the fish food in the storage cavity; when the set air exhaust time is reached, the controller controls the air pump to stop working and controls the two-position three-way electromagnetic valve to work simultaneously, so that the air inlet pipe is communicated with the outside, and the storage cavity is in a closed environment.
After the set soaking time is reached (1-2 min), the controller controls the water pump to work at the second power, water is continuously added into the soaking trough, the valve plate is separated from the soaking cavity, fish food can completely enter the cylinder body to feed the fish, and the phenomenon that the dried fish food is expanded when being eaten by the fish and being met with water to cause the fish to be supported is avoided.
When the set working time of the water pump is reached, the water pump works at the first power, and at the moment, fish food in the soaking groove completely (few parts are remained in the soaking groove) enters the cylinder body.
In the process, the user can operate through the mobile terminal to indirectly control the controller. The controller may also be set to perform the automatic feeding operation of the above process at a specific time or at specific intervals.
When a storage trough is opposite to the corresponding blanking pipe, the storage troughs at other positions are not opposite to the blanking pipe, so that only fish food in one storage cavity enters the storage trough when the valve plate works, and the fish food at other positions cannot enter the storage trough.
The fish feed storage device is provided with the plurality of material storage cavities for storing various fish foods, so that different kinds of nutrition can be provided conveniently.
The fish feeding device is provided with a plurality of material storage tanks with different depths, so that the fish feeding amount of fish is controlled.
The invention realizes the control of feed selection and feeding amount by a single stepping motor. Specifically, the rotation of the rotary column is realized by controlling the motor to rotate positively, so that the feed at the designated position can be fed. The reciprocating motion of the valve plate is realized by controlling the motor to rotate reversely, and the blanking process is realized.
The air pump of the invention realizes a plurality of functions, in particular: the air pump is controlled to work to inflate the air in the cylinder body, so that the oxygen content is increased. The air pump is controlled to work, so that air is pumped from the storage cavity, and the placing time of the fish food is prolonged.
The air pump of the invention also realizes a plurality of functions, in particular: the water in the filtering cylinder body is filtered by controlling the water pump to work; the fish food is soaked in the soaking trough to be soft by controlling the water pump to pause, and then the water pump is controlled to continue working to discharge the fish food into the cylinder body.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic exploded view of the present invention.
Fig. 4 is a schematic sectional structure view of the cylinder and the cabinet of the present invention.
Fig. 5 is a schematic sectional structure view of the filter box of the present invention.
Fig. 6 and 7 are schematic exploded structural views of the foam box of the invention.
FIG. 8 is a schematic view of an exploded structure of the feeder of the present invention.
FIG. 9 is a schematic cross-sectional view of a feeder of the present invention.
Fig. 10 and 11 are schematic structural views of the base of the present invention.
Fig. 12 and 13 are schematic structural views of the cartridge of the present invention.
FIG. 14 is a schematic view of the construction of the rotary column of the present invention.
Fig. 15 is a schematic structural view of the face cam of the present invention.
FIG. 16 is a schematic view of the structure of the valve plate of the present invention.
Fig. 17 is a schematic view of the construction of the turret gear of the present invention.
Fig. 18 is a schematic view of the structure of the motor of the present invention.
B. A feeder; 1. a magazine; 10. a material box cover; 101. a piston slide rod; 102. a piston plug; 103. a sealing piston; 11. a material storage cavity; 12. a material box positioning seat; 13. a blanking pipe; 14. an air exhaust hole; 15. an air extraction channel; 151. a plug; 16. an air exhaust pipe; 2. a base; 20. a base side plate; 21. a magazine mounting groove; 211. a blanking port; 22. a rotary column mounting groove; 221. a discharge channel; 222. a valve plate sliding table; 223. a column rotating table; 224. a valve plate chute; 23. a gear mounting groove; 231. a gear rack positioning groove; 24. a motor mounting groove; 243. a piston intake passage; 25. positioning a magnet; 26. a connecting pipe; 27. a connecting plate; 3. turning the column; 31. a material storage groove; 33. adsorbing a magnet; 5. a valve plate; 50. a spring; 51. a material inlet is formed; 52. a moving head; 53. a carriage; 54. a valve block slider; 6. a motor; 61. a ratchet assembly; 62. a drive gear; 71. a column gear; 711. a gear transmission rod; 713. a gear rotating rod; 714. a material soaking driving magnet; 72. a valve plate gear; 73. an end cam; 731. a first sliding wall; 732. a second sliding wall; 733. a third sliding wall; 75. a gear carrier; 76. an air pump; 81. a filter box; 811. a communicating hole; 812. an overflow plate; 813. a filter chamber; 814. a water pump installation cavity; 82. an oxygen charging pipe; 83. a siphon tube; 84. a water pump; 85. a shower pipe; 851. a water spray joint; 86. a material soaking box; 861. a material soaking chute; 862. a material soaking tank floater; 863. a baffle plate rotating shaft; 87. a slide rail mounting plate; 871. a material soaking slide rail; 88. a bar counter; 881. a bar counter connecting post; 882. a bar counter through groove; 89. a baffle plate; 891. a flapper float; 892. a baffle plate rotation hole; 90. a cabinet door; 91. a cylinder body; 911. a pipeline slot; 912. a bar mounting plate; 92. a cabinet body; 93. a sewage discharge pipe.
Detailed Description
Example 1
Referring to fig. 1 to 18, the bottom-filtering type floor fish tank of the present embodiment includes a tank body 92, and a cylinder 91 fixedly installed at an upper end of the tank body; the upper end of the tank body is detachably connected with a feeder B for putting fish food; a filter tank 81 for filtering water in the cylinder body is arranged in the cabinet body; a siphon 83 for pumping water in the cylinder body into the filter tank is arranged between the cylinder body and the filter tank; a water pump 84 for pumping the filtered water into the cylinder is arranged in the filter box.
The whole body of the tank body is quadrilateral, one short side wall of the tank body is semicircular, and the whole shape of the cabinet body is consistent with that of the tank body. The front end of the cabinet body is rotatably connected with a plurality of cabinet doors 90.
The lower end of the cylinder body is connected with a sewage discharge pipe 93 communicated with the interior of the cylinder body, and the lower part of the sewage discharge pipe is positioned in the cabinet body; a valve is arranged on the sewage discharge pipe; the valve is unscrewed, and the water in the cylinder body is discharged through the drain pipe.
The inner wall of the cylinder body is positioned under the feeder and is connected with a vertically through material soaking box 86 in a sliding manner along the height direction of the cylinder body; and foam box floaters 862 which enable the foam box to float on the water surface are fixedly connected to the two sides of the foam box.
A baffle 89 is rotatably connected to one side of the lower end of the soaking box, which is close to the inner wall of the cylinder body; when the baffle plate is abutted against the material soaking box, a material soaking groove for containing fish food discharged by the feeder is formed between the material soaking cavity and the baffle plate.
The lower end of the baffle is fixedly connected with a baffle float 891 positioned below the liquid level.
A slide rail mounting plate 87 is fixedly connected to the inner wall of the cylinder body close to the feeder; the back of the upper end of the slide rail mounting plate is provided with an L-shaped slide rail plug board which is hung with the side wall of the cylinder body; the side wall of the slide rail mounting plate close to the center of the cylinder body is formed with a vertically arranged foam slide rail 871 with a T-shaped section.
The side wall of the foam box far away from the center of the cylinder body is provided with a foam material sliding groove 861 which is in sliding connection with the foam material sliding rail.
A baffle rotating shaft 863 is formed at the lower end of the outer wall of the two sides of the material soaking box far away from the center of the cylinder body; the baffle bilateral symmetry shaping has two curb plates, the shaping have on the curb plate with baffle pivot is rotated the baffle rotation hole 892 of being connected, the baffle float is connected and is kept away from baffle rotation hole one side at the baffle lower extreme.
The upper end inside the cylinder body is fixedly connected with a spray pipe 85 communicated with the water pump; a plurality of water spray joints 851 are connected to the spray pipes; and a water spray opening of one water spray joint close to the material soaking box faces the upper end of the material soaking box.
A pipeline groove 911 communicated with the cabinet body is arranged on one side of the cylinder body; the water outlet pipe of the water pump is communicated with the spray pipe through a connecting pipe which penetrates through the pipeline groove.
When the water pump works at a first power, the water spray joint discharges filtered water into the cylinder body; when the water pump works with the second power, the water spray connector discharges filtered water into the cylinder body, and meanwhile, water sprayed by the water spray connector close to the foaming box enters the foaming box.
The first power is less than the second power.
And a motor 6 for controlling the discharging of the feeder is arranged in the feeder.
A controller is arranged in the feeder; the motor and the water pump are respectively and electrically connected with the controller through leads;
before the feeder discharges materials, the controller controls the water pump to work at a first power; and after the feeder discharges materials, the controller controls the water pump to work at a second power after the set soaking time.
It should be noted that: the baffle and the lower end of the material soaking box are not necessarily required to be sealed and abutted, even when the water pump works at the first power, the baffle is wet, and a small amount of water is also sufficiently absorbed by dried fish food, so that the fish food absorbs water and expands.
In the case of no feeding, the water pump is continuously operated at the first power.
When the fish food is discharged into the soaking trough by the feeder, and after the soaking time is reached, the controller controls the water pump to work at a second power, the water spray joint sprays water into the soaking trough, the water in the soaking trough gradually increases, the pressure of the water on the baffle gradually increases, when the pressure of the water in the soaking trough on the baffle is greater than the buoyancy of the baffle floater on the baffle, the baffle rotates, the baffle is separated from the soaking box, and the water in the soaking trough drives the fish food to enter the cylinder body to feed the fish.
The whole cell body structure that is rectangular rectangle of rose box, be connected with a plurality of height in the rose box along length direction and degressive overflow plate 812 of vertical setting in proper order, the overflow plate separates the rose box for a plurality of cavitys.
The cavity formed by the lowest overflow plate in the filter box and the side wall of the filter box is a water pump installation cavity 814 for placing a water pump, and the rest of the cavities are filter cavities 813 for placing filter materials.
The filter chambers are internally and respectively connected with a longitudinally arranged clapboard, a communicating hole is reserved between the lower end of the clapboard and the bottom in the filter chamber, and a water flow channel for water flow to flow from bottom to top is formed between the clapboard and an overflow plate at the corresponding position.
One end opening of the siphon is positioned above the filtering cavity far away from the water pump installation cavity, and the other end opening of the siphon is positioned at the lower part in the cylinder body.
The upper end of the partition board is flush with the upper end of the filter box.
The siphon passes through the siphon principle and gets into the filter chamber to filter through filtering material, the water of filter chamber increases gradually, and is directly higher than the overflow plate, and through the filtered water through rivers passageway get into next filter chamber, final water gets into water pump installation intracavity after each filter chamber filters, and the water pump will pass through the water after the multiple filtration and go into the cylinder body through the shower pump.
The filter chamber is including 3, from the filter chamber of keeping away from the motor installation cavity to the filter chamber adjacent with the motor installation cavity, has placed filter pulp, hollow quartz sphere, bacterium ring in proper order in each filter chamber.
A bar counter 88 is arranged at the upper end of the cylinder body; the feeder comprises a base 2 arranged at the upper end of the bar counter and positioned right above the brewing box, and a material box 1 arranged at the upper end of the base, wherein a material box cover 10 is detachably connected onto the material box; a plurality of material storage cavities 11 for storing fish food are formed in the material box; different kinds of granular feed can be stored in each storage cavity, so that different kinds of nutrition can be provided for the fish conveniently.
A bar counter mounting plate 912 is fixedly connected to the upper part of the inner wall of the cylinder body; the lower end of the bar counter is fixedly connected with a bar counter connecting post fixedly connected with the bar counter mounting plate; the spray pipe is placed on the upper end of the bar counter mounting plate.
A U-shaped bar counter through groove 882 is formed on the bar counter; the rear side of the lower end of the base is provided with a connecting plate 27 which is inserted into a section of bar counter through groove far away from the center of the bar counter.
The front part of the base is provided with a rotary column mounting groove 22 with an axis along the horizontal direction; the base is located rotary column mounting groove one side and is gear mounting groove 23, be located on the base rotary column mounting groove rear end is motor mounting groove 24.
And a blanking pipe 13 communicated with the top of the rotary column mounting groove is formed at the lower end of each storage cavity.
The interior bottom cross-section of storage cavity sets up to the trapezium structure of blanking pipe slope for when fish eat less, the fish of blanking pipe both sides are eaten and can be removed to the blanking pipe under the effect of self gravity, and it is intraductal to be convenient for fish eat entering blanking.
The side wall of the base is detachably connected with an L-shaped base side plate 20; two lateral walls of the base side plate respectively form a closed space with the gear mounting groove and the motor mounting groove, and installation is facilitated.
A material box mounting groove 21 is formed at the upper end of the base right above the rotary column mounting groove; a material box positioning seat 12 which is in sealed splicing with the material box mounting groove is formed at the lower end of the material box; and a blanking port 211 for communicating the blanking pipe with the rotary column mounting groove is formed at the bottom in the material box mounting groove.
And the rotary column 3 is rotatably arranged in the rotary column mounting groove.
A material storage groove group is formed on the outer wall of the rotary column below each blanking pipe; the material storage groove group comprises a plurality of material storage grooves 31 which are distributed along the circumferential direction of the blanking pipe at equal angles and can be communicated with the blanking pipe; the depths of the storage troughs in one storage trough group are different, so that the storage troughs can contain fish food with different weights; the axial projections of the material storage tanks on the rotating column do not coincide with each other, so that the material storage tanks are not communicated with the blanking pipe at the same time.
The top in the rotary column mounting groove is connected with a valve plate 5 in a sliding manner along the axial direction of the rotary column; the valve plate is provided with the same number of material passing ports 51 which are used for communicating the blanking pipe with the material storage tank as the material storage chambers; the upper end of the valve block is abutted against the inner wall of the rotary column mounting groove, and the lower end of the valve block is abutted against the rotary column.
The valve plate is made of stainless steel materials, the wall thickness of the valve plate is 0.1-0.3mm, so that when the valve plate slides, feed cannot be clamped between the rotary column and the rotary column mounting groove basically; even there is the powdered fodder of a small amount and goes into between rotary column and the rotary column mounting groove by logical material mouth card, along with the slip of valve block, also can be finally from getting into hold the silo in, can not produce the rotation of rotary column and show the influence.
A valve plate sliding groove 224 is formed in one side, close to the gear mounting groove, of the inner top of the rotary column mounting groove; and a valve block sliding block 54 which is in sliding connection with the valve block sliding groove is formed at the upper end of the valve block, so that the valve block can slide along the axial direction of the rotary column constantly and cannot rotate along the circumferential direction of the rotary column.
When the valve plate moves to the limit position at one side, the valve plate covers the blanking pipe and the material storage tank.
When the valve plate moves to the limit position of the other side, the material passing opening communicates the blanking pipe with the material storage groove.
The base front side is located the shaping of rotary column mounting groove lower part and has the discharging channel 221 that can communicate each hold the silo respectively with the cylinder body.
The discharge passage is in a horn mouth shape with a wide upper part and a narrow lower part, and an outlet at the lower end of the discharge passage faces the lower end of the base.
One section near the center of the bar counter the through groove of the bar counter is positioned under the discharging channel, so that fish can fall in the material soaking box.
The motor is arranged in the base at a position different from the rotary column mounting groove, and can drive the rotary column to rotate and the valve plate to move; the motor is a stepping motor.
The controller is installed in the motor installation groove.
A storage battery for supplying power to the motor is arranged in the motor mounting groove; the storage battery is electrically connected with the controller.
A sealing piston 103 is respectively connected in a sealing and sliding manner in each material storage cavity; an air pump 76 capable of pumping air for a space below the sealing piston in the material storage cavity is arranged in the base at a position different from the rotary column mounting groove; the air pump is installed in the motor installation groove.
A plurality of air pumping holes 14 are formed at the bottom in each material storage cavity; the diameter of the air exhaust hole is small (0.1-0.3 mm), so that fish food cannot enter the air exhaust hole; preferably, a layer of sponge is laid on the bottom in the material storage cavity, and a through hole is formed in the position, corresponding to the blanking pipe, of the sponge; an air exhaust channel 15 communicated with each air outlet hole is formed on the side wall of the material box; a plug 151 which is in sealed insertion connection with the air exhaust channel is arranged on the side wall of the material box; an air exhaust pipe 16 communicated with the air exhaust channel is formed at the lower end of the material box, an air exhaust connector in sealed insertion connection with the air exhaust pipe is formed on the base, and the air exhaust connector is communicated with an air inlet pipe of the air pump through a hose.
The controller controls the air pump to work, so that the air in the material storage cavity enters the air pump through the air exhaust hole, the air exhaust channel and the air exhaust pipe and is exhausted to the outside through the air pump. At the in-process of bleeding, along with the atmospheric pressure reduction in the storage cavity, sealing piston moves down for sealing piston offsets with the fish food of top all the time. Because sealed piston offsets with the fish eats the upper end for the space that holds the air hardly in the storage cavity does benefit to the fish and eats and keep dry, ensures that the fish eats and can preserve for a long time not rotten. It should be noted that the valve plate and the blanking port are not completely sealed, but the sealing piston can be driven to move downwards by negative pressure as long as the air pumping speed of the air pump is greater than the air leakage speed.
A plurality of piston sliding rods 101 respectively extending into the lower part of the material storage cavity are formed at the lower end of the material box cover; the sealing piston slides on the piston sliding rod in a sealing way; the lower end of the piston sliding rod is fixedly connected with a piston plug 102.
When the storage cavity is required to be filled with fish food, the material box cover is lifted upwards, the piston plug is abutted to the lower end of the sealing piston in the process, the sealing piston is driven to move upwards until being separated from the storage cavity, and a user does not need to take the sealing piston out of the storage cavity independently.
The bottom in the cylinder body is fixedly connected with a U-shaped oxygenation pipe 82 communicated with an air outlet pipe of the air pump; the air pump is electrically connected with the controller. The oxygen filling pipe is evenly provided with air holes.
A connecting pipe 26 communicated with an air outlet pipe of the air pump is formed at the lower end of the motor mounting groove; the connecting pipe passes through the through groove of the bar counter and is communicated with the oxygen charging pipe through a hose.
Two driving gears 62 are coaxially arranged on an output shaft of the motor, and the driving gears are connected with the output shaft through a ratchet wheel assembly 61; the transmission directions of the two driving gears are opposite.
One end of the rotary column is coaxially and fixedly connected with a rotary column gear 71, and the rotary column gear is in meshing transmission with one driving gear.
The rotating column gear is coaxially and rotatably connected with a valve plate gear 72, and the valve plate gear is in meshing transmission with the other driving gear; the valve plate gear is coaxially and fixedly connected with an end face cam 73 for driving the valve plate to move; and a moving head 52 which is in sliding contact with the end face cam is formed at one end of the valve plate, which is close to the end face cam.
And a spring 50 which enables the moving head to keep in a state of abutting against the end face cam is arranged between one end of the valve plate, which is far away from the end face cam, and the rotary column mounting groove.
The rotary column gear and the valve plate gear are both located in the gear mounting groove.
When the motor rotates forwards, the motor drives the rotary column gear to rotate; when the motor rotates reversely, the motor drives the valve plate gear to rotate.
A first sliding wall 731 perpendicular to the axis of the end cam is formed at the lowest position of the end face of the end cam; a second sliding wall 732 which is vertical to the axis of the end cam is formed at the highest position of the end face cam;
a sliding frame 53 is formed at one end, far away from the end face cam, of the valve plate; the spring is arranged between the sliding frame and the end face of one side of the rotating column, which is far away from the end face cam; the spring makes the moving head constantly abut against the end face cam.
The end face cam rotates to further drive the valve plate to move in a reciprocating axial direction.
When the moving head is abutted against the first sliding wall, the valve plate moves to the limit position at one side, and the blanking pipe is not communicated with the material storage groove at the moment.
When the moving head is abutted against the second sliding wall, the valve plate moves to the limit position of the other side, and the blanking pipe is communicated with the material storage groove at the moment.
A gear rack 75 rotationally connected with the valve plate gear is fixedly connected in the gear mounting groove; a gear rack positioning groove 231 fixedly connected with the gear rack is formed at one side of the gear mounting groove, which is close to the rotating mounting groove; the rotary column gear is simultaneously rotationally connected with the base side plate, so that the rotary column gear and the valve plate gear are positioned between the base side plate and the gear rack.
The lower end of the base is positioned right below the rotary column and is fixedly connected with a positioning magnet 25; the far outer wall of the rotating column is fixedly connected with a plurality of adsorption magnets 33 which are tightly attracted with the positioning magnets.
When one material storage groove is positioned under the corresponding blanking pipe, the positioning magnet and the adsorption magnet are tightly attracted with each other.
When the motor rotates reversely, the driving gear driving the rotary column to rotate cannot rotate due to friction force or inertia, and therefore the rotary column is caused to rotate.
A valve plate sliding table 222 in sliding connection with the valve plate is formed on the side wall, far away from the rotary column gear, in the rotary column mounting groove; a rotary column rotating table 223 is formed on the inner side of the valve plate sliding table; a rotary column positioning opening which is rotatably connected with the rotary column rotating table is formed at one end of the rotary column, which is far away from the rotary column gear;
a gear rotating rod 713 which is rotatably inserted with the valve plate gear is formed on one side of the rotary column gear; a gear transmission rod 711 coaxially and fixedly connected with the rotating column is formed on the end face of the gear rotating rod;
and a sliding frame sliding opening which is in sliding sleeve connection with the valve block sliding table is formed in the sliding frame.
The controller is in communication connection with the wireless router; the mobile terminal can operate through the wireless network control controller.
A two-position three-way electromagnetic valve is arranged on a pipeline between an air inlet pipe and an air extraction joint of the air pump; the air inlet pipe of the air pump is communicated with the outside through the two-position three-way electromagnetic valve; the two-position three-way electromagnetic valve is electrically connected with the controller.
When fish is raised, water is injected into the fish tank body, so that the liquid level is not lower than the lowest end of the material soaking slide rail.
When water in the cylinder body needs to be filtered, the controller controls the water pump to work with first power, the water in the cylinder body enters the filter cavities through the siphon pipes according to the siphon principle, and enters the water pump installation cavity after being filtered by the filter cavities, and the water after being filtered is pumped into the cylinder body through the spray pipe by the water pump.
When oxygen is added into the cylinder body, the controller controls the two-position three-way electromagnetic valve to work, so that the air inlet pipe of the air pump is communicated with the outside, the controller controls the air pump to work, outside air enters the cylinder body through the air pump and the oxygen charging pipe and is mixed with water in the cylinder body, and the oxygen content of the water in the cylinder body is increased.
When fish food is added into the material box, the material box cover is taken down from the material box, the required fish food is added into each material storage cavity, and the material box cover is covered.
Under non-operating condition, first slide wall offsets with the valve block, and the blanking pipe will not communicate with holding the silo for when the rotary column rotates, the fish food can not get into unspecified and hold the silo in, avoid unspecified fish food to get into and hold the silo in.
When fish is fed to needs with appointed fish food, the controller control motor corotation, the rotary column gear drives the rotary column and rotates for the storing groove of appointed degree of depth is just right with the blanking pipe of appointed storage cavity lower extreme.
The controller controls the motor to rotate reversely, the valve plate gear drives the end face cam to rotate 180 degrees, and when the moving head abuts against the second sliding wall, designated fish food enters the material storage groove from the blanking pipe; when the storage trough is filled with fish (1-2 s), the motor continuously rotates reversely, so that the first sliding wall is abutted against the valve plate.
And then the controller controls the motor to rotate forwards, the rotating column rotates, so that the storage tank containing the fish food rotates to be opposite to the discharge channel, and all the designated fish food in the storage tank falls into the soaking tank through the discharge channel to be soaked.
After discharging is finished, the controller controls the two-position three-way electromagnetic valve to work, so that the exhaust pipe is communicated with the air inlet pipe of the air pump, and the controller controls the air pump to work to exhaust air in the storage cavity, so that no redundant air exists above the fish food in the storage cavity; when the set air exhaust time is reached, the controller controls the air pump to stop working and controls the two-position three-way electromagnetic valve to work simultaneously, so that the air inlet pipe is communicated with the outside, and the storage cavity is in a closed environment.
After the set soaking time is reached (1-2 min), the controller controls the water pump to work at the second power, water is continuously added into the soaking trough, the valve plate is separated from the soaking cavity, fish food can completely enter the cylinder body to feed the fish, and the phenomenon that the dried fish food is expanded when being eaten by the fish and being met with water to cause the fish to be supported is avoided.
When the set working time of the water pump is reached, the water pump works at the first power, and at the moment, fish food in the soaking groove completely (few parts are remained in the soaking groove) enters the cylinder body.
In the process, the user can operate through the mobile terminal to indirectly control the controller. The controller may also be set to perform the automatic feeding operation of the above process at a specific time or at specific intervals.
When a storage trough is opposite to the corresponding blanking pipe, the storage troughs at other positions are not opposite to the blanking pipe, so that only fish food in one storage cavity enters the storage trough when the valve plate works, and the fish food at other positions cannot enter the storage trough.
The fish feed storage device is provided with the plurality of material storage cavities for storing various fish foods, so that different kinds of nutrition can be provided conveniently.
The fish feeding device is provided with a plurality of material storage tanks with different depths, so that the fish feeding amount of fish is controlled.
The invention realizes the control of feed selection and feeding amount by a single stepping motor. Specifically, the rotation of the rotary column is realized by controlling the motor to rotate positively, so that the feed at the designated position can be fed. The reciprocating motion of the valve plate is realized by controlling the motor to rotate reversely, and the blanking process is realized.
The air pump of the invention realizes a plurality of functions, in particular: the air pump is controlled to work to inflate the air in the cylinder body, so that the oxygen content is increased. The air pump is controlled to work, so that air is pumped from the storage cavity, and the placing time of the fish food is prolonged.
The air pump of the invention also realizes a plurality of functions, in particular: the water in the filtering cylinder body is filtered by controlling the water pump to work; the fish food is soaked in the soaking trough to be soft by controlling the water pump to pause, and then the water pump is controlled to continue working to discharge the fish food into the cylinder body.
Example 2
The present embodiment is different from embodiment 1 in that: the upper end of the valve plate is positioned at one side of each material through hole and is fixedly connected with a sealing gasket respectively; when the moving head offsets with first slide wall, sealed the propping up with the blanking mouth of filling, make the storage cavity be in the confined environment.
When the controller controls the air pump to pump air into the storage cavity, the storage cavity can be pumped into vacuum, so that fish food can be better stored.
Along with air pump work, the interior atmospheric pressure of storage cavity reduces for sealed piston moves down, offsets with the fish food upper end all the time, when carrying out next work of bleeding, only need with the storage cavity lie in the air of sealed piston below take out can, reduced the extraction volume of air, reduced the work load of air pump.

Claims (8)

1. A bottom filtering type floor fish tank is characterized in that: comprises a cabinet body and a cylinder body fixedly arranged at the upper end of the cabinet body; the upper end of the tank body is detachably connected with a feeder for putting fish food; a filter box for filtering water in the cylinder body is arranged in the cabinet body; a siphon pipe for pumping water in the cylinder body into the filter tank is arranged between the cylinder body and the filter tank; a water pump for pumping the filtered water into the cylinder body is arranged in the filter box;
the inner wall of the cylinder body is positioned under the feeder and is connected with a vertically through material soaking box in a sliding manner along the height direction of the cylinder body; the two sides of the material soaking box are fixedly connected with material soaking box floaters which enable the material soaking box to float on the water surface;
the baffle is rotatably connected to one side, close to the inner wall of the cylinder, of the lower end of the soaking box; when the baffle plate is abutted against the material soaking box, a material soaking groove for containing fish food discharged by the feeder is formed between the material soaking cavity and the baffle plate;
the lower end of the baffle is fixedly connected with a baffle floater below the liquid level;
the upper end inside the cylinder body is fixedly connected with a spray pipe communicated with the water pump; a plurality of water spraying joints are connected to the spraying pipe; a water spray opening of one water spray joint close to the material soaking box faces the upper end of the material soaking box;
a motor for controlling the discharging of the feeder is arranged in the feeder;
a controller is arranged in the feeder; the motor and the water pump are respectively and electrically connected with the controller through leads;
before the feeder discharges materials, the controller controls the water pump to work at a first power; and after the feeder discharges materials, the controller controls the water pump to work at a second power after the set soaking time.
2. A bottom-filtering floor fish tank as claimed in claim 1, wherein: the filtering box is integrally of a long rectangular groove body structure, a plurality of overflow plates which are sequentially and progressively reduced in height and longitudinally arranged are connected in the filtering box along the length direction, and the filtering box is divided into a plurality of cavities by the overflow plates;
a cavity formed by the lowest overflow plate in the filter box and the side wall of the filter box is a water pump installation cavity for placing a water pump, and the rest of the other cavities are filter cavities for placing filter materials;
each filtering cavity is internally connected with a longitudinally arranged clapboard respectively, a communicating hole is reserved between the lower end of the clapboard and the bottom in the filtering cavity, and a water flow channel for water flow to flow from bottom to top is formed between the clapboard and an overflow plate at the corresponding position;
one end opening of the siphon is positioned above the filtering cavity far away from the water pump installation cavity, and the other end opening of the siphon is positioned at the lower part in the cylinder body.
3. A bottom-filtering floor fish tank as claimed in claim 1, wherein: the upper end of the cylinder body is provided with a bar counter; the feeder comprises a base arranged at the upper end of the bar counter and positioned right above the brewing box, and a material box arranged at the upper end of the base; a plurality of material storage cavities for storing fish food are formed in the material box;
the front part of the base is provided with a rotary column mounting groove with an axis along the horizontal direction;
a blanking pipe communicated with the top of the rotary column mounting groove is formed at the lower end of each material storage cavity;
the rotary column is rotatably arranged in the rotary column mounting groove;
a material storage groove group is formed on the outer wall of the rotary column below each blanking pipe; the material storage groove group comprises a plurality of material storage grooves which are distributed along the circumferential direction of the blanking pipe at equal angles and can be communicated with the blanking pipe; the depths of the material storage grooves in one material storage groove group are different; the projections of the material storage tanks in the axial direction of the rotating column are not overlapped;
the top in the rotary column mounting groove is connected with a valve plate in a sliding manner along the axial direction of the rotary column; the valve plate is provided with the same number of material passing ports which are used for communicating the blanking pipe with the material storage tank and are formed on the valve plate;
when the valve plate moves to the limit position at one side, the valve plate covers the blanking pipe and the material storage tank;
when the valve plate moves to the limit position on the other side, the material passing opening communicates the blanking pipe with the material storage groove;
a discharge channel which can respectively communicate each material storage groove with the cylinder body is formed at the lower part of the rotary column mounting groove on the front side of the base;
the motor is installed in the base at a position different from the rotary column installation groove, and the motor can drive the rotary column to rotate and the valve plate to move.
4. A bottom-filtering floor fish tank as claimed in claim 3, wherein: each material storage cavity is respectively connected with a sealing piston in a sealing and sliding manner; an air pump capable of pumping air for a space below the sealing piston in the material storage cavity is arranged in the base at a position different from the rotary column mounting groove;
the bottom in the cylinder body is fixedly connected with a U-shaped oxygenation pipe which is communicated with an air outlet pipe of the air pump; the air pump is electrically connected with the controller.
5. A bottom-filtering floor fish tank as claimed in claim 3, wherein: two driving gears are coaxially arranged on an output shaft of the motor, and the driving gears are connected with the output shaft through a ratchet wheel assembly; the transmission directions of the two driving gears are opposite.
6. A bottom-filtering floor fish tank as claimed in claim 5, wherein: one end of the rotary column is coaxially and fixedly connected with a rotary column gear, and the rotary column gear is in meshing transmission with a driving gear;
the rotary column gear is coaxially and rotatably connected with a valve plate gear, and the valve plate gear is in meshing transmission with the other driving gear; the valve plate gear is coaxially and fixedly connected with an end face cam for driving the valve plate to move; a moving head which is in sliding contact with the end face cam is formed at one end, close to the end face cam, of the valve plate;
and a spring for keeping the movable head and the end face cam in a propping state is arranged between one end of the valve plate far away from the end face cam and the rotary column mounting groove.
7. A bottom-filtering floor fish tank as claimed in claim 3, wherein: the lower end of the base is positioned right below the rotary column and is fixedly connected with a positioning magnet; the far outer wall of the rotating column is fixedly connected with a plurality of adsorption magnets which are tightly attracted with the positioning magnets.
8. A bottom-filtering floor fish tank as claimed in claim 4, wherein: a two-position three-way electromagnetic valve is arranged on a pipeline between the air inlet pipe and the material storage cavity of the air pump; the air inlet pipe of the air pump is communicated with the outside through the two-position three-way electromagnetic valve; the two-position three-way electromagnetic valve is electrically connected with the controller.
CN201811150154.3A 2018-09-29 2018-09-29 Bottom filtering type floor fish tank Active CN109220961B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112056263B (en) * 2020-09-21 2022-10-04 王琳倩 Aquaculture box
CN112772528A (en) * 2021-01-26 2021-05-11 张兰 Safety management system of fish tank and novel safe fish tank
CN113439705B (en) * 2021-07-08 2023-11-10 重庆工程职业技术学院 Domestic intelligent fish culture device with real-time monitoring and automatic feeding functions

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CN108112527A (en) * 2018-02-01 2018-06-05 朱尚洪 A kind of gardens feed stuff for pet fish dispensing device
CN207626388U (en) * 2017-12-15 2018-07-20 赵永琦 Automatically cleaning ornamental value fish jar

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JPH08114362A (en) * 1994-10-18 1996-05-07 Kamimura Hiroshi Electronic cold heat type water temperature keeping device
CN105007721A (en) * 2013-12-27 2015-10-28 段自安 Fish food dispenser
CN205511680U (en) * 2016-03-03 2016-08-31 福建省德化荣信陶瓷有限公司 Ceramic fish bowl of eating is fed to electrified machine
CN207626388U (en) * 2017-12-15 2018-07-20 赵永琦 Automatically cleaning ornamental value fish jar
CN108112527A (en) * 2018-02-01 2018-06-05 朱尚洪 A kind of gardens feed stuff for pet fish dispensing device

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