CN109258544B - Automatic pollution discharge water changing fish tank and control method thereof - Google Patents
Automatic pollution discharge water changing fish tank and control method thereof Download PDFInfo
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- CN109258544B CN109258544B CN201811043250.8A CN201811043250A CN109258544B CN 109258544 B CN109258544 B CN 109258544B CN 201811043250 A CN201811043250 A CN 201811043250A CN 109258544 B CN109258544 B CN 109258544B
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 173
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 167
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 77
- 238000010438 heat treatment Methods 0.000 claims description 34
- 239000010865 sewage Substances 0.000 claims description 33
- 238000004891 communication Methods 0.000 claims description 14
- 239000004575 stone Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000009395 breeding Methods 0.000 claims description 2
- 230000001488 breeding effect Effects 0.000 claims description 2
- 230000001680 brushing effect Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 235000013305 food Nutrition 0.000 claims description 2
- 230000007774 longterm Effects 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 230000005791 algae growth Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- 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
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
-
- 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)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to an automatic pollution discharge water changing fish tank and a control method thereof, comprising a fish tank body, and the automatic pollution discharge water changing fish tank is characterized in that: the fish bowl body is including supporting the fish bowl cavity on the mount pad the grid board has set firmly in the fish bowl cavity, and this grid board divide into the cultivation district on upper portion and the blowdown district of lower part with the fish bowl cavity, the blowdown district of fish bowl cavity lower part is the cone of back taper and fights, and the fight tail of this cone fights is the drain of fish bowl cavity, the fight mouthful size of cone fight with the size of grid board suits, just the cone fights to be fixed in the mount pad, the mount pad inside wall with the outer cone wall of cone fight encloses into the installation cavity. The fish tank is safe and reliable, and water can not overflow outwards even if no person takes care of the fish tank at home. The fish tank can also automatically drain and change water, so that the fish tank can be kept clean for a long time, multiple guarantees are provided, and the fish tank is reliable and safe.
Description
Technical Field
The invention belongs to the technical field of automation of fish tanks, and particularly relates to an automatic pollution discharge water changing fish tank and a control method thereof.
Background
With the gradual improvement of the living standard of people, more and more people like to breed ornamental fish at home for adding some fun at home. In the process of fish culture, excrement generated by fish needs to be cleaned regularly, otherwise, the water quality is affected, the fish becomes turbid to affect the appearance, toxic substances such as ammonia and nitrite are generated to affect the living environment of the fish, and the fish death is more serious.
Traditional fish tanks are completely manually managed by a breeder, people need to frequently replace and clean filter cotton in the fish tanks, water in the fish tanks is frequently replaced, algae on the inner tank wall are regularly cleaned, the labor amount of the work is large, time and labor are wasted, and the technical requirement is very high if a stable ecological system is established.
In the ornamental fish feeding process, as the fish tank cannot be automatically cleaned and drained, only the person can change water personally through the feeding person, and meanwhile, most of the fish tanks are large in volume, large in water capacity, deeper in fish tank, large in workload in cleaning and long in time consuming. When people lose freshness of the fish, the fish tank is difficult to manage with time and effort. After the fish tank is lack of treatment, the living environment of the fish is always deteriorated, and finally death of the fish, and shelving or discarding of the fish tank are likely to be caused.
Disadvantages of the conventional fish tank: the fish tank can not be automatically cleaned and discharged, the cleaning labor capacity of the fish tank is large, the technical requirement is high, people can hardly adhere to the fish tank and waste time and energy to manage the fish tank, the living environment of the fish is gradually deteriorated, and the original purpose of cultivating ornamental fish is violated. Therefore, the aquatic animals are difficult to enter thousands of families, and the development of the aquatic animal industry is limited.
Disclosure of Invention
Aiming at the defect that the traditional fish tank cannot be cleaned and drained automatically, the invention provides the automatic draining and water changing fish tank, and the cleaning, water changing and other works of the fish tank are all automated, so that a large amount of manual work is not needed.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the utility model provides an automatic blowdown trade water fish bowl, includes the fish bowl body, its key lies in: the fish bowl body is including supporting the fish bowl cavity in the mount pad top the inside grid board that has set firmly of fish bowl cavity, this grid board divide into the cultivation district on upper portion and the blowdown district of lower part with the fish bowl cavity, the blowdown district of fish bowl cavity lower part is the cone of back taper and fights, and the fight tail of this cone fights is the drain of fish bowl cavity, the fight mouthful size of cone fight with the size of grid board suits, just the cone fights to be fixed in the mount pad, the mount pad inside wall with the outer cone wall of cone fight encloses into the installation cavity.
By adopting the scheme, the grid plate in the fish tank is used for preventing fish from entering the sewage disposal area to influence sewage sedimentation, meanwhile, excrement of the fish can leak to the sewage disposal area from the grid, and the excrement can slide down to the sewage disposal outlet along the cone hopper of the sewage disposal area to be discharged.
A transparent nano hydrophobic coating is coated on the inner wall of the fish tank chamber of the culture area;
the inclination angle of the cone bucket wall is larger than or equal to 55 degrees.
By adopting the scheme, the repose angle of the dirt generated by fish culture in water is larger than 55 degrees, and the cone angle of the cone hopper is smaller than 75 degrees; according to the hydrophobicity of the lotus leaf surface, a transparent hydrophobic coating is coated on the inner cylinder wall of the cultivation area, so that scaling and algae growth are not easy to occur. Can ensure the cleaning and transparency of the fish bowl wall at the same time.
The fish tank body is communicated with the outside through the top opening, and the top opening of the fish tank body is provided with a planting basket and a feeding port.
By adopting the scheme, for attractive appearance, the planting basket is arranged at the top of the fish tank for planting plants, and meanwhile, the indoor air quality can be improved; one side of the field planting basket is provided with a feeding port, so that people can feed and manually supplement water to the fish in the fish tank conveniently.
Further, the sewage outlet is connected with an inlet of a three-way connecting pipe, and a main outlet of the three-way connecting pipe is connected with a main drain pipe; a drain valve K1 is arranged on the main drain pipe, and a drain pump M is also arranged on the main drain pipe; an auxiliary drain pipe is connected to the auxiliary outlet of the three-way connecting pipe, and a manual drain valve is arranged on the auxiliary drain pipe;
a water inlet pipe penetrates into the fish tank cavity, a water outlet of the water inlet pipe is arranged in the fish tank cavity, a water inlet connector is arranged at a water inlet of the water inlet pipe, and a water inlet valve K2 is arranged on the water inlet pipe;
an air inlet pipe penetrates into the fish tank cavity, an air outlet of the air inlet pipe is connected with a bubble stone, and an air inlet valve and a check valve are arranged on the air inlet pipe;
a heating cable penetrates into the fish tank cavity, the heating cable supplies power to the heating rod, and a power switch is arranged on the heating cable;
the bubble stone and the heating rod are fixed on the transverse rib, and two ends of the transverse rib are fixedly arranged on the inner wall of the cavity of the fish tank.
Still further, as one way: a water inlet pipe penetrates through the conical wall of the conical hopper, a water inlet pipe leakage-proof joint is arranged between the conical wall of the conical hopper and the water inlet pipe, a water outlet of the water inlet pipe is arranged in the fish tank cavity, a water inlet joint is arranged at a water inlet of the water inlet pipe, and a water inlet valve K2 is arranged on the water inlet pipe;
an air inlet pipe penetrates through the conical wall of the conical hopper, an air inlet pipe leakage-proof joint is arranged between the conical wall of the conical hopper and the air inlet pipe, an air bubble stone is connected to the air outlet of the air inlet pipe, and an air inlet valve and a check valve are arranged on the air inlet pipe;
a heating cable penetrates through the conical wall of the conical hopper, a heating cable leakage-proof joint is arranged between the conical wall of the conical hopper and the heating cable, the heating cable supplies power to the heating rod, and a power switch is arranged on the heating cable;
the bubble stone and the heating rod are fixed on a transverse rib, and two ends of the transverse rib are fixedly arranged on the inner wall of the fish tank cavity;
the three-way connecting pipe, the drain valve K1, the drain pump M, the manual drain valve, the water inlet valve K2, the air inlet valve and the power switch are all arranged in the mounting cavity;
and the side wall of the mounting seat is provided with a main drain pipe via hole, an auxiliary drain pipe via hole, a water inlet pipe via hole, an air inlet pipe via hole and a power line via hole.
Still further, as another mode, the inlet tube, the heating cable all penetrate into the fish tank cavity through the tee joint connecting pipe, and the inlet tube leak-proof joint, the inlet tube leak-proof joint and the heating cable leak-proof joint of the inlet tube are all the same joint.
By adopting the scheme, the check valve on the air inlet pipe is used for preventing water in the fish tank from flowing back into the air inlet pipe; the sewage outlet is provided with a tee joint, two outlets of the tee joint are connected into a sewer through a drain pipe, wherein the main outlet is automatically controlled, and the auxiliary outlet is manually controlled; when the automatic control system fails, the water in the fish tank can be changed directly and manually.
The installation cavity is internally provided with a power supply module, and the power supply module supplies power to the drain valve K1, the drain pump M, the water inlet valve K2, the air inlet valve and the heating rod.
An overflow port is arranged at the top of the side wall of the fish tank chamber;
the overflow port is connected with an expansion shut-off valve through a communicating pipeline, and the expansion shut-off valve is arranged on the water inlet pipe;
the overflow port is connected with the main drain pipe through a communication pipeline.
By adopting the scheme, the overflow port overflows redundant water in the fish tank, and the overflowed water wets the expansion cotton in the expansion cut-off valve through the connecting pipeline, so that the valve of the expansion cut-off valve is controlled to be closed, and the water inlet pipe is not filled with water into the fish tank.
If the overflow port is connected with the main drain pipe through the communication pipeline, the overflow port overflows redundant water in the fish tank, and water exceeding the horizontal line of the overflow port is discharged into a sewer through the main drain pipe.
The fish tank is characterized in that a high liquid level switch and a low liquid level switch are arranged on the inner wall of the fish tank body, the high liquid level switch is located below the horizontal line of the overflow port, and the low liquid level switch is located below the high liquid level switch.
By adopting the scheme, the high liquid level switch and the low liquid level switch are used as double protection of the water inlet control of the fish tank, and the expansion cut-off valve is also arranged as the third triple protection of the water inlet control of the fish tank, so that the water inlet valve on the water inlet pipe can be quickly closed, the water is prevented from overflowing into the gold mountain, and the water inlet safety is ensured.
An indicator lamp L1 and an ornamental indicator lamp L2 are arranged in the mounting cavity, and the ornamental indicator lamp L2 is provided with an ornamental switch K5.
By adopting the scheme, the indication lamp is used for indicating the power supply of the automatic pollution discharge water changing fish tank and is used for showing whether the fish tank is electrified or not to people; the ornamental indicator lamp L2 is used for irradiating water in the cavity of the fish tank, so that the fish tank is attractive and the ornamental person is pleasant.
A wifi communication module is further installed in the installation cavity and receives signals of the mobile phone APP, a timing normally-open switch K0 is arranged in the wifi communication module, the fixed end of the timing normally-open switch K0 is connected with the power supply module, the movable end of the timing normally-open switch K0 is connected with the drainage pump M in series and then grounded, and the movable end of the timing normally-open switch K0 is also connected with the drainage normally-closed valve K1 in series and then grounded;
one end of the high liquid level switch is connected with the power supply module, the other end of the high liquid level switch is connected with the coil of the low liquid level switch and the coil of the relay K4 in series and then grounded, one end of the normally closed switch of the relay K4 is connected with the power supply module, and the other end of the normally closed switch of the relay K4 is connected with the water inlet valve K2 in series and then grounded;
one end of the indicator lamp L1 is connected with the power supply module, the other end of the indicator lamp L2 is grounded, one end of the ornamental indicator lamp L2 is connected with the ornamental switch K5 in series and then is connected with the power supply module, and the other end of the ornamental indicator lamp L2 is grounded.
By adopting the technical scheme, the control circuit for controlling the water change of the fish tank is composed of pure electric elements, and expensive chips are not required to be added, so that the manufacturing cost is greatly saved.
A control method of an automatic pollution discharge water change fish tank is characterized by comprising the following steps: the method comprises the following steps:
s1, a user sets the sewage discharge interval time and duration of a fish tank on a mobile phone APP and transmits the sewage discharge interval time and duration to a wifi communication module for transmission;
s2, when a preset sewage discharge interval time is reached, a timing normally-open switch is closed, a drain valve K1 is opened, and a drain pump works to drain sewage and dirt in the fish tank;
s3, when the drainage interval duration is reached, the timing normally-open switch is turned off, the drainage pump stops working at the moment, the drainage valve is closed, and pollution discharge is stopped;
s4: after the fish tank is used for discharging sewage, the water level at the position of the low liquid level switch is lowered, the low liquid level switch is closed, and the high liquid level switch is still in a closed state;
s5, the coil of the water inlet valve K2 is conducted, the switch of the water inlet valve K2 is opened, and water is injected into the fish tank through the water inlet pipe;
s6, when the water level in the fish tank reaches the position of a low liquid level switch, the low liquid level switch is turned off, and at the moment, the water inlet valve K2 is closed;
s7, stopping water injection into the fish tank through the water inlet pipe, ending pollution discharge, restarting timing and returning to the step S2.
In the scheme, the sewage discharge interval time can be manually set, and after the sewage discharge interval time is set, the timing is started, the timing time is up, the sewage discharge is started, and the circulation is sequentially carried out. The sewage draining time length is correspondingly set according to the draining speed of the drain pipe.
The beneficial effects are that: the invention encloses the installation cavity on the premise of ensuring safety. The structure ensures that the dirt can be concentrated at the bottommost part of the cone hopper, and is combined with a water changing and water inlet automatic control system consisting of electric elements, so that the dirt can be discharged out of the cylinder under the condition of no filtering device, the water quality is ensured to be clean and transparent, and the automation of fish culture is realized. The invention also adopts a triple-protection water inlet design, avoids water from diffusing into the gold hill, and ensures water inlet safety. The fish tank can automatically change water and discharge sewage, and the reliability of the control process is strong. The pollution discharge and water change of the fish tank are automated, and the cleaning of water quality is ensured. In the invention, the fish tank is controlled by adopting the electric element, the equipment control cost is low, and the mode of chip control or module control is avoided. The nano hydrophobic coating is arranged, so that the cleaning of the cylinder wall is ensured without brushing the cylinder, and therefore, only people need to preset information by the mobile phone APP, and the manual management is not needed.
The mobile phone APP sends a signal capable of infinitely controlling on-off of the switch, which is not described in detail herein.
Drawings
FIG. 1 is a schematic diagram of an assembly of a aquarium;
FIG. 2 is a top view of the field basket;
FIG. 3 is a schematic circuit diagram of automatic pollution discharge of the fish tank;
fig. 4 is a flow chart of the use of the bathtub.
Detailed Description
The invention is further described below with reference to examples and figures:
examples:
as shown in fig. 1, an automatic pollution discharge water changing fish tank comprises a fish tank body 1, and is characterized in that: the fish tank body 1 comprises a fish tank cavity supported above the mounting seat 9, a grid plate 2 is fixedly arranged in the fish tank cavity, and a transparent nano hydrophobic coating is coated on the inner wall of the fish tank cavity in the cultivation area; the grid plate 2 divides the fish tank chamber into an upper cultivation area and a lower pollution discharge area, the pollution discharge area at the lower part of the fish tank chamber is an inverted cone-shaped cone bucket 7, the bucket tail of the cone bucket 7 is a pollution discharge outlet 15 of the fish tank chamber, the bucket opening of the cone bucket 7 is matched with the cavity opening of the grid plate 2 in size, the cone bucket 7 is fixed in the mounting seat 9, and the side wall of the mounting seat 9 and the cone wall of the cone bucket 7 enclose a mounting cavity; the inclination angle of the cone hopper 7 hopper wall is more than or equal to 55 degrees.
In this embodiment, the inclination angle of the funnel wall of the cone funnel 7 is equal to 55 degrees; the cone angle of the cone 7 is equal to 70 degrees.
The bucket opening of the cone bucket 7 is opposite to the bottom of the grid plate 2, the bucket opening of the cone bucket 7 is equal to the grid plate 2 in size, and the cone bucket is arranged from the bucket opening to the bucket tail from large to small; the size of the grid plate 2 can be properly changed according to the type of the fish to be raised, and the surface of the grid plate 2 is smooth and coated with a nano hydrophobic coating.
As shown in fig. 1, the sewage outlet 15 is connected with an inlet of a three-way connecting pipe, and a main outlet of the three-way connecting pipe is connected with a main drain pipe; a drain valve K1 is arranged on the main drain pipe, and a drain pump M is also arranged on the main drain pipe; an auxiliary drain pipe is connected to the auxiliary outlet of the three-way connecting pipe, and a manual drain valve is arranged on the auxiliary drain pipe.
In the embodiment, the three-way connecting pipe is a T-shaped three-way connecting pipe, the main outlet of the three-way connecting pipe is transversely arranged, and the inlet of the three-way connecting pipe and the auxiliary outlet of the three-way connecting pipe are vertically arranged and are on the same straight line.
In this embodiment, as can be seen in fig. 1, a water inlet pipe penetrates through the conical wall of the conical hopper 7, a water inlet pipe leakage-proof joint is arranged between the conical wall of the conical hopper 7 and the water inlet pipe, a water outlet of the water inlet pipe is arranged in the fish tank cavity, a water inlet of the water inlet pipe is provided with a water inlet joint, and a water inlet valve K2 is arranged on the water inlet pipe; the water inlet joint is used for connecting the water tank and the water inlet pipe. An air inlet pipe penetrates through the conical wall of the conical hopper 7, an air inlet pipe leakage-proof joint is arranged between the conical wall of the conical hopper 7 and the air inlet pipe, an air bubble stone 10 is connected to the air outlet of the air inlet pipe, and an air inlet valve and a check valve are arranged on the air inlet pipe; the air inlet of the air inlet pipe is used for being connected with the air outlet of the oxygen supply device; the heating cable passes through the conical wall of the conical hopper 7, a heating cable leakage-proof joint is arranged between the conical wall of the conical hopper 7 and the heating cable, the heating cable supplies power to the heating rod 14, a power switch is arranged on the heating cable, and the three-way connecting pipe, the drain valve K1, the drain pump M, the manual drain valve, the water inlet valve K2, the air inlet valve and the power switch are all installed in the installation cavity.
As shown in fig. 2, the fish tank body 1 is communicated with the outside through a top opening, and a planting basket 3 and a feeding port 4 are arranged at the top opening of the fish tank body 1.
Preferably, an automatic feeding device is arranged at the feeding port 4, so that food can be automatically fed to the fish in the fish tank for a set time, and when people need to go out for a long time, the automatic feeding device can be used for breeding the fish, so that death of the fish due to long-term out of home is avoided; when people are at home, the automatic feeding device can be turned off to manually feed the fish in order to feel the pleasure of fish farming.
As shown in fig. 1, the bubble stone 10 and the heating rod 14 are fixed on the transverse rib 6, and two ends of the transverse rib 6 are fixedly arranged on the inner wall of the fish tank chamber; the side wall of the mounting seat 9 is provided with a main drain pipe via hole, an auxiliary drain pipe via hole, a water inlet pipe via hole, an air inlet pipe via hole and a power line via hole.
Preferably, a power module is arranged in the installation cavity, and the power module supplies power to the drain valve K1, the drain pump M, the water inlet valve K2, the air inlet valve and the heating rod 14; the power module comprises an alternating current-direct current conversion unit, a voltage reduction unit, a voltage stabilizing unit and the like, and in the embodiment, the power module is arranged in a power installation box which plays a role in water resistance.
In this embodiment, as shown in fig. 1, an overflow port 5 is provided at the top of the side wall of the aquarium chamber; the overflow port 5 is connected with an expansion shut-off valve through a communicating pipeline, and the expansion shut-off valve is arranged on the water inlet pipe; the overflow port 5 is connected with the main drain pipe through a communication pipeline. The inner wall of the fish tank body 1 is provided with a high liquid level switch 12 and a low liquid level switch 13, the high liquid level switch 12 is positioned below the horizontal line of the overflow port 5, and the low liquid level switch 13 is positioned below the high liquid level switch 12. In this embodiment, the high level switch 12 and the low level switch 13 are float switches.
Preferably, an indicator lamp L1 and an ornamental indicator lamp L2 are installed in the installation cavity, the ornamental indicator lamp L2 is used for irradiating water in the fish tank cavity, and the ornamental indicator lamp L2 is provided with an ornamental switch K5.
As shown in fig. 3, a wifi communication module is further installed in the installation cavity, the wifi communication module receives a signal of the mobile phone APP, a timing normally open switch K0 is arranged in the wifi communication module, a fixed end of the timing normally open switch K0 is connected with the power supply module, a movable end of the timing normally open switch K0 is connected with the drainage pump M in series and then is grounded, and a movable end of the timing normally open switch K0 is also connected with the drainage normally closed valve K1 in series and then is grounded; one end of the high liquid level switch is connected with the power supply module, the other end of the high liquid level switch is connected with the coil of the low liquid level switch and the coil of the relay K4 in series and then grounded, one end of the normally closed switch of the relay K4 is connected with the power supply module, and the other end of the normally closed switch of the relay K4 is connected with the water inlet valve K2 in series and then grounded; one end of the indicator lamp L1 is connected with the power supply module, the other end of the indicator lamp L2 is grounded, one end of the ornamental indicator lamp L2 is connected with the ornamental switch K5 in series and then is connected with the power supply module, and the other end of the ornamental indicator lamp L2 is grounded.
In this embodiment, the high level switch and the low level switch are in a closed state when the float floats and the switch is opened when the float does not float.
In this embodiment, as can be seen from fig. 3, the page is located at the low level switch, and the floating ball of the low level switch is in an off state under the buoyancy effect. At this time, the high liquid level switch connected in series is closed, and the low liquid level switch is opened, so that the coil of the relay K4 is not electrified. The normally closed switch of the relay K4 is closed, so that the water inlet valve K2 is closed to stop water injection into the fish tank.
When the sewage is discharged, the liquid level in the fish tank drops, so that floating balls of the high liquid level switch and the low liquid level switch which are connected in series do not have buoyancy, and the high liquid level switch and the low liquid level switch which are connected in series are closed, and at the moment, the coil of the relay K4 is electrified, and the normally closed switch of the relay K4 is opened. The water inlet valve K2 is opened, and water is injected into the fish tank.
After sewage is discharged, the water inlet valve K2 is opened, and when the liquid level exceeds the low liquid level switch, if the low liquid level switch fails and is not disconnected, the liquid level can continuously rise. And when the high liquid level switch is reached, the high liquid level switch is disconnected, and the coil of the relay K4 is not electrified. The normally closed switch of the relay K4 is closed, so that the water inlet valve K2 is closed to stop water injection into the fish tank.
The two liquid level switches are adopted for setting up and down, and the relay K4 is controlled jointly, so that double guarantee is realized, and the reliability of the fish tank is improved.
As shown in fig. 4, a control method for an automatic pollution discharge water changing fish tank is characterized in that: the method comprises the following steps:
s1, a user sets the sewage discharge interval time and duration of a fish tank on a mobile phone APP and transmits the sewage discharge interval time and duration to a wifi communication module for transmission;
s2, when the preset sewage discharging time is reached, a timing normally-open switch K0 is closed, a drain valve K1 is opened, and a drain pump works to drain sewage and dirt in the fish tank;
s3, when the drainage interval duration is reached, the timing normally-open switch K0 is turned off, the drainage pump stops working at the moment, the drainage valve is closed, and pollution discharge is stopped;
s4: after the fish tank is used for discharging sewage, the water level at the position of the low liquid level switch is lowered, the low liquid level switch is closed, and the high liquid level switch is still in a closed state;
s5, the coil of the water inlet valve K2 is conducted, the switch of the water inlet valve K2 is opened, and water is injected into the fish tank through the water inlet pipe;
s6, when the water level in the fish tank reaches the position of a low liquid level switch, the low liquid level switch is turned off, and at the moment, the water inlet valve K2 is closed;
s7, stopping water injection into the fish tank through the water inlet pipe, ending pollution discharge, restarting timing and returning to the step S2.
If the low liquid level switch is not active in the step S6, when the liquid level reaches the high liquid level switch, the high liquid level switch is also turned off, and at the moment, the water inlet valve K2 is closed, and water inlet is stopped.
Claims (3)
1. The utility model provides an automatic blowdown trade water fish bowl, includes fish bowl body (1), its characterized in that: the fish tank body (1) comprises a fish tank cavity supported on a mounting seat (9), a grid plate (2) is fixedly arranged in the fish tank cavity, the grid plate (2) divides the fish tank cavity into an upper cultivation area and a lower pollution discharge area, the pollution discharge area at the lower part of the fish tank cavity is an inverted cone-shaped cone bucket (7), the bucket tail of the cone bucket (7) is a pollution discharge outlet (15) of the fish tank cavity, the bucket opening of the cone bucket (7) is matched with the grid plate (2), the cone bucket (7) is fixed in the mounting seat (9), and the inner side wall of the mounting seat (9) and the outer cone wall of the cone bucket (7) enclose a mounting cavity;
a transparent nano hydrophobic coating is coated on the inner wall of the fish tank chamber of the culture area;
the inclination angle of the funnel wall of the cone funnel (7) is more than or equal to 55 degrees;
the sewage outlet (15) is connected with an inlet of a three-way connecting pipe, and a main outlet of the three-way connecting pipe is connected with a main drain pipe; a drain valve K1 is arranged on the main drain pipe, and a drain pump M is also arranged on the main drain pipe; an auxiliary drain pipe is connected to the auxiliary outlet of the three-way connecting pipe, and a manual drain valve is arranged on the auxiliary drain pipe;
a water inlet pipe penetrates into the fish tank cavity, a water outlet of the water inlet pipe is arranged in the fish tank cavity, a water inlet connector is arranged at a water inlet of the water inlet pipe, and a water inlet valve K2 is arranged on the water inlet pipe;
an air inlet pipe penetrates into the fish tank cavity, an air bubble stone (10) is connected to an air outlet of the air inlet pipe, and an air inlet valve and a check valve are arranged on the air inlet pipe;
a heating cable is also penetrated into the fish tank cavity and supplies power to the heating rod (14), and a power switch is arranged on the heating cable;
the air bubble stone (10) and the heating rod (14) are fixed on the transverse rib (6), and two ends of the transverse rib (6) are fixedly arranged on the inner wall of the fish tank cavity;
a power supply module is arranged in the mounting cavity and supplies power to the drain valve K1, the drain pump M, the water inlet valve K2, the air inlet valve and the heating rod (14);
an overflow port (5) is arranged at the top of the side wall of the fish tank cavity;
the overflow port (5) is connected with an expansion shut-off valve through a communicating pipeline, and the expansion shut-off valve is arranged on the water inlet pipe;
the overflow port (5) is connected with the main drain pipe through a communication pipeline;
a high liquid level switch (12) and a low liquid level switch (13) are arranged on the inner wall of the fish tank body (1), the high liquid level switch (12) is positioned below the horizontal line of the overflow port (5), and the low liquid level switch (13) is positioned below the high liquid level switch (12);
in a non-pollution discharge state, the liquid level is positioned at a low liquid level switch, a floating ball of the low liquid level switch enables the low liquid level switch to be in an off state under the action of buoyancy, at the moment, a high liquid level switch connected in series is closed, the low liquid level switch is opened, a coil of a relay K4 is not electrified, a normally closed switch of the relay K4 is closed, a water inlet valve K2 is closed, and water injection into the fish tank is stopped;
when pollution is discharged, the liquid level in the fish tank is lowered, so that floating balls of the high liquid level switch and the low liquid level switch which are connected in series are free of buoyancy, and the high liquid level switch and the low liquid level switch which are connected in series are closed, at the moment, a coil of the relay K4 is powered on, a normally closed switch of the relay K4 is opened, a water inlet valve K2 is opened, and water is injected into the fish tank;
when the sewage is discharged, the water inlet valve K2 is opened, and when the liquid level exceeds the low liquid level switch, if the low liquid level switch fails and is not opened, the liquid level continuously rises and reaches the high liquid level switch, at the moment, the high liquid level switch is opened, the coil of the relay K4 is not electrified, the normally closed switch of the relay K4 is closed, so that the water inlet valve K2 is closed, and water injection into the fish tank is stopped;
the two liquid level switches are arranged at the height, and the relay K4 is controlled together, so that double guarantee is realized, and the reliability of the fish tank is improved;
an indicator lamp L1 and an ornamental indicator lamp L2 are arranged in the mounting cavity, and an ornamental switch K5 is arranged on the ornamental indicator lamp L2;
a wifi communication module is further installed in the installation cavity and receives signals of the mobile phone APP, a timing normally open switch K0 is arranged in the wifi communication module, the fixed end of the timing normally open switch K0 is connected with the power supply module, the movable end of the timing normally open switch K0 is connected with the drainage pump M in series and then grounded, and the movable end of the timing normally open switch K0 is also connected with the drainage valve K1 in series and then grounded;
one end of the high liquid level switch is connected with the power supply module, the other end of the high liquid level switch is connected with the coil of the low liquid level switch and the coil of the relay K4 in series and then grounded, one end of the normally closed switch of the relay K4 is connected with the power supply module, and the other end of the normally closed switch of the relay K4 is connected with the water inlet valve K2 in series and then grounded;
one end of the indicator lamp L1 is connected with the power supply module, the other end of the indicator lamp L2 is grounded, one end of the ornamental indicator lamp L2 is connected with the ornamental switch K5 in series and then is connected with the power supply module, and the other end of the ornamental indicator lamp L2 is grounded;
the control circuit for controlling the water change of the fish tank is composed of pure electric elements, and a chip with high price is not required to be added;
a water inlet pipe penetrates through the conical wall of the conical hopper, a water inlet pipe leakage-proof joint is arranged between the conical wall of the conical hopper and the water inlet pipe, a water outlet of the water inlet pipe is arranged in the fish tank cavity, a water inlet joint is arranged at a water inlet of the water inlet pipe, and a water inlet valve K2 is arranged on the water inlet pipe; the water inlet joint is used for connecting the water tank and the water inlet pipe, the air inlet pipe penetrates through the conical wall of the conical hopper, an air inlet pipe leakage-proof joint is arranged between the conical wall of the conical hopper and the air inlet pipe, the air outlet of the air inlet pipe is connected with a bubble stone, and the air inlet pipe is provided with an air inlet valve and a check valve; the air inlet of the air inlet pipe is used for being connected with the air outlet of the oxygen supply device; a heating cable penetrates through the conical wall of the conical hopper, a heating cable leakage-proof joint is arranged between the conical wall of the conical hopper and the heating cable, the heating cable supplies power to the heating rod, a power switch is arranged on the heating cable, and the three-way connecting pipe, the drain valve K1, the drain pump M, the manual drain valve, the water inlet valve K2, the air inlet valve and the power switch are all arranged in the mounting cavity;
the dirt can be concentrated at the bottommost part of the cone hopper, and the water changing and water inlet automatic control system consisting of electric elements is combined, so that the dirt can be discharged out of the cylinder under the condition of no filtering device, the water quality is ensured to be clean and transparent, and the automation of fish culture is realized; the triple-protection water inlet design ensures water inlet safety, the fish tank can automatically change water and discharge sewage, the control process has strong reliability, and the cleaning of water quality is ensured; the nanometer hydrophobic coating is arranged, so that the cylinder wall is clean without brushing the cylinder, and only the mobile phone APP preset information is needed, so that manual management is not needed.
2. An automatic blowdown water change fish bowl according to claim 1, wherein: the fish tank body (1) is communicated with the outside through a top opening, and a field planting basket (3) and a feeding port (4) are arranged at the top opening of the fish tank body (1);
the automatic feeding device is arranged at the feeding port (4), the set time can automatically feed food to the fish in the fish tank, and when people need to go out for a long time, the automatic feeding device can be used for breeding the fish, so that the death of the fish caused by long-term out of home is avoided.
3. A control method for an automatic pollution discharge water changing fish tank based on the above-mentioned claim 1 or 2, which is characterized in that: the method comprises the following steps:
s1, a user sets the sewage discharge interval time and duration of a fish tank on a mobile phone APP and transmits the sewage discharge interval time and duration to a wifi communication module for transmission;
s2, when the preset sewage discharging time is reached, a timing normally-open switch is closed, a drain valve K1 is opened, and a drain pump works to drain sewage and dirt in the fish tank;
s3, when the drainage interval duration is reached, the timing normally-open switch is turned off, the drainage pump stops working at the moment, the drainage valve is closed, and pollution discharge is stopped;
s4: after the fish tank is used for discharging sewage, the water level at the position of the low liquid level switch is lowered, the low liquid level switch is closed, and the high liquid level switch is still in a closed state;
s5, the coil of the water inlet valve K2 is conducted, the switch of the water inlet valve K2 is opened, and water is injected into the fish tank through the water inlet pipe;
s6, when the water level in the fish tank reaches the position of a low liquid level switch, the low liquid level switch is turned off, and at the moment, the water inlet valve K2 is closed;
s7, stopping water injection into the fish tank through the water inlet pipe, ending pollution discharge, restarting timing and returning to the step S2.
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| CN201811043250.8A CN109258544B (en) | 2018-09-07 | 2018-09-07 | Automatic pollution discharge water changing fish tank and control method thereof |
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| CN201811043250.8A CN109258544B (en) | 2018-09-07 | 2018-09-07 | Automatic pollution discharge water changing fish tank and control method thereof |
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| CN109258544A CN109258544A (en) | 2019-01-25 |
| CN109258544B true CN109258544B (en) | 2023-11-17 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110742000B (en) * | 2019-10-23 | 2021-10-15 | 南京全丰农业科技有限公司 | Intelligent ecological device for flower, grass and fish worms |
| CN111264459B (en) * | 2020-04-07 | 2021-10-01 | 上海创霖建筑规划设计有限公司 | Automatic water changing equipment for small landscape water body in garden industry |
| CN112178264B (en) * | 2020-09-22 | 2022-08-09 | 中油国家油气钻井装备工程技术研究中心有限公司 | Explosion-proof electronic timing automatic sewage discharging device |
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