CN110859147A

CN110859147A - Automatic water changing and feeding fish tank

Info

Publication number: CN110859147A
Application number: CN201810912528.4A
Authority: CN
Inventors: 蓝莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-12
Filing date: 2018-08-12
Publication date: 2020-03-06

Abstract

The invention discloses an automatic water changing and feeding fish tank which comprises a tank body, an electromagnetic valve triggering device and an automatic feeding device, wherein the top surface of the tank body is provided with an opening; the top and the bottom of the cylinder body are respectively provided with a water filling port and a water outlet, the water filling port is connected with a water tap through a water filling pipe, and the water outlet is externally connected with a drain pipe; the drain pipe is provided with a first electromagnetic valve, and an electronic timer switch, the first electromagnetic valve and a power supply are connected in series to form a drain working loop; and a second electromagnetic valve is installed on the water injection pipe, and an electromagnetic valve trigger device, the second electromagnetic valve and a power supply are connected in series to form a water injection working loop. The invention can realize that the fish tank can automatically change and feed water and food by presetting the time for changing water and feeding food when the owner is not at home for a period of time, thereby saving time and labor.

Description

Automatic water changing and feeding fish tank

Technical Field

The invention belongs to the technical field of fish tanks, and particularly relates to an automatic water changing and feeding fish tank.

Background

With the improvement of the life quality of people, many people set the fish tank at home to improve the indoor environment quality, but the fish death is caused because people go on a business trip, cannot travel or forget to change water and feed the fish tank when working busy. In addition, if fish are fed too much at a time, the fish will eat too much and die.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an automatic water changing and feeding fish tank, which can realize automatic water changing and feeding for the fish tank within a certain time period.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic water changing and feeding fish tank comprises a tank body, an electromagnetic valve triggering device fixed in the tank body and an automatic feeding device arranged above the tank body, wherein the top surface of the tank body is provided with an opening; the top and the bottom of the cylinder body are respectively provided with a water filling port and a water outlet, the water filling port is connected with a water tap through a water filling pipe, and the water outlet is externally connected with a drain pipe; the drain pipe is provided with a first electromagnetic valve, and an electronic timer switch, the first electromagnetic valve and a power supply are connected in series to form a drain working loop; and a second electromagnetic valve is installed on the water injection pipe, and an electromagnetic valve trigger device, the second electromagnetic valve and a power supply are connected in series to form a water injection working loop.

The electromagnetic valve trigger device comprises a cylinder, a floating ball arranged in the cylinder and a delay switch arranged on the bottom surface of the cylinder; the cylinder is vertically fixed on the inner wall of the cylinder body, and the distance between the bottom surface of the cylinder and the bottom surface of the cylinder body is set as a water level value for triggering automatic water injection; both ends of the cylinder are provided with through holes communicated with the interior of the cylinder body; the time delay switch, the second electromagnetic valve and the power supply are connected in series, and the floating ball can trigger the time delay switch to be closed when falling onto the time delay switch.

The automatic feeding device comprises a shell, an annular feed box and an electric rotary disc, wherein the annular feed box is rotatably arranged in the shell, and the electric rotary disc is arranged in the middle of the shell and is used for driving the annular feed box to rotate relative to the shell; the annular feed box is formed by connecting a plurality of fan-shaped lattices in sequence, and each fan-shaped lattice is of a hollow structure; the bottom of the shell is provided with a material leaking port matched with the fan-shaped lattices for leaking materials; the electric rotary disc can drive the annular feed box to rotate by an angle of one fan-shaped grid at regular time.

The inner side of the annular feed box is provided with a key, the outer side of the electric turntable is provided with a key groove matched with the key for buckling, and the annular feed box is buckled on the outer side of the electric turntable through the key.

The automatic feeding device also comprises a cover hinged on one side of the outer shell, and the cover covers the upper part of the outer shell.

Compared with the prior art, the invention has the advantages that:

according to the automatic water changing and feeding fish tank disclosed by the invention, the electromagnetic valve trigger device and the electronic timer switch are adopted to be respectively matched with the first electromagnetic valve and the second electromagnetic valve, so that the function of automatically changing water in the tank body within a certain time period can be realized; by adopting the automatic feeding device, the function of automatically feeding the fish in the fish tank body within a certain time period can be realized. The invention can realize that the fish tank can automatically change and feed water and food by presetting the time for changing water and feeding food when the owner is not at home for a period of time, thereby saving time and labor.

Drawings

Fig. 1 is a schematic view of an automatic water changing feeding fish tank of the invention.

Fig. 2 is a block diagram of the automatic feeding device of fig. 1.

Fig. 3 is a schematic view of the automatic feeding device of fig. 1 with the annular feed block removed.

Fig. 4 is a schematic view of the annular feed magazine of the automatic feeding device of fig. 1.

Reference numerals: 1-cylinder body, 11-water filling port, 12-water discharging port, 2-electromagnetic valve trigger device, 21-cylinder, 22-floating ball, 23-time delay switch, 24-through hole, 3-automatic feeding device, 31-shell, 311-material discharging port, 32-cover, 33-annular feed box, 331-fan-shaped grid, 332-key, 34-electric rotary disc, 341-key groove, 4-water filling pipe, 5-water discharging pipe, 6-first electromagnetic valve, 7-electronic timer switch and 8-second electromagnetic valve.

Detailed Description

The technical solution of the present invention is further described in non-limiting detail with reference to the following examples and the accompanying drawings.

As shown in fig. 1 to 4, an automatic water changing and feeding fish tank comprises a tank body 1, wherein an opening is formed in the top surface of the tank body; the automatic feeding device also comprises an electromagnetic valve triggering device 2 fixed in the cylinder body and an automatic feeding device 3 arranged above the cylinder body; the top and the bottom of the cylinder body are respectively provided with a water filling port 11 and a water discharging port 12, the water filling port 11 is connected with a water tap through a water filling pipe 4, and the water discharging port 12 is externally connected with a water discharging pipe 5 for discharging sewage in the cylinder body; the drain pipe 5 is provided with a first electromagnetic valve 6, an electronic timer switch 7, the first electromagnetic valve 6 and a power supply are connected in series to form a drain working loop, and the electronic timer switch is used for setting the drain time period and drain duration of the fish tank; and a second electromagnetic valve 8 is installed on the water injection pipe 4, and the electromagnetic valve trigger device 2, the second electromagnetic valve 8 and the power supply are connected in series to form a water injection working loop.

The electromagnetic valve trigger device 2 comprises a cylinder 21, a floating ball 22 arranged in the cylinder and a delay switch 23 arranged on the bottom surface of the cylinder; the cylinder 21 is vertically fixed on the inner wall of the cylinder body 1, and the distance between the bottom surface of the cylinder 21 and the bottom surface of the cylinder body 1 is set as a water level value for triggering automatic water injection; both ends of the cylinder 21 are provided with through holes 24 communicated with the inside of the cylinder body; the time delay switch 23, the second electromagnetic valve 8 and the power supply are connected in series, a waterproof shell is arranged outside the time delay switch 23, the floating ball 22 can move up and down in the cylinder along with the water level, the floating ball 22 can trigger the time delay switch to be closed when falling on the time delay switch 23, so that a water injection working loop is switched on, the second electromagnetic valve is opened, water is injected into the cylinder body from the faucet, the time delay switch is triggered to be closed for a period of time and then can be automatically switched off, the second electromagnetic valve is closed, and the water injection work is finished.

The automatic feeding device 3 is arranged above the cylinder body 1; the automatic feeding device 3 comprises a shell 31, a cover 32 hinged on one side of the shell, an annular feed box 33 rotatably arranged in the shell and an electric rotary disc 34 arranged in the middle of the shell and used for driving the annular feed box to rotate relative to the shell; the annular feed box 33 is fixed above the electric rotating disc 34, the annular feed box 33 is formed by sequentially connecting 30 fan-shaped lattices 331, each fan-shaped lattice 331 is of a hollow structure, and fish feed required to be fed every day is stored in each fan-shaped lattice 331; the bottom of the shell 31 is provided with a material leaking port 311 which is matched with the fan-shaped lattices 331 for leaking materials, and fish feed in the fan-shaped lattices falls into the cylinder body from the upper part through the material leaking port; the electric rotary disc 34 can drive the annular feed box 33 to rotate by the angle of one fan-shaped grid every day, and is used for regularly dropping the fish feed in each fan-shaped grid into the discharge hole; the inner side of the annular feed box 33 is provided with a key 332, the outer side of the electric turntable 34 is provided with a key groove 341 which is matched and buckled with the key, and the annular feed box 33 is buckled on the outer side of the electric turntable 34 through the key 332 and rotates along with the electric turntable 34; a cover 32 covers the upper side of the housing 31 and serves to prevent the fish feed in the annular feed box from becoming wet or dusty.

The working principle of the invention is as follows:

the automatic water changing and feeding fish tank is connected with a power supply, the cycle time and the drainage time length of water changing of the fish tank are set on an electronic timer switch, timing is started, when the preset time is reached, the electronic timer switch is closed, a drainage working circuit is conducted, a first electromagnetic valve is opened, sewage in the fish tank is discharged outwards through a drainage pipe, water in the fish tank slowly decreases, a floating ball floats on the water surface and descends along with the water level, when the water storage amount in the fish tank is reduced to the water level needing water adding, the floating ball falls on a delay switch to trigger conduction of the delay switch, a water injection working circuit is conducted, a second electromagnetic valve is opened, water is injected into the fish tank through a water injection pipe, and water is automatically supplemented into the fish tank; meanwhile, the electronic timer switch is automatically switched off when the switch is switched on and reaches the preset drainage time, the first electromagnetic valve is closed, and the drainage work is finished; the cylinder body is still in a water injection working state at the moment, the floating ball slowly moves upwards along with the rise of the water level and is separated from the delay switch, the delay switch is automatically closed after being closed for a certain time, and the second electromagnetic valve is closed, so that the water injection work of the cylinder body is completed; the water is circulated in sequence to realize the function of automatic water changing of the fish tank.

The cover is turned over, fish food materials are put into each fan-shaped grid of the annular feed box in advance, the electric rotary table drives the annular feed box to rotate the angle of each fan-shaped grid in the shell at regular time every day, the fish tank can be fed continuously for 30 days, the fish food materials in each fan-shaped grid fall into the cylinder body from the upper side through the material leakage port, and the automatic feeding function of the fish tank is achieved.

It should be noted that the above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic trade water and feed and eat fish bowl, includes the cylinder body, and the top surface of cylinder body is equipped with opening, its characterized in that: the automatic feeding device is characterized by also comprising an electromagnetic valve triggering device fixed inside the cylinder body and an automatic feeding device arranged above the cylinder body; the top and the bottom of the cylinder body are respectively provided with a water filling port and a water outlet, the water filling port is connected with a water tap through a water filling pipe, and the water outlet is externally connected with a drain pipe; the drain pipe is provided with a first electromagnetic valve, and an electronic timer switch, the first electromagnetic valve and a power supply are connected in series to form a drain working loop; and a second electromagnetic valve is installed on the water injection pipe, and an electromagnetic valve trigger device, the second electromagnetic valve and a power supply are connected in series to form a water injection working loop.

2. An automatic water change feeding aquarium as defined in claim 1 wherein: the electromagnetic valve trigger device comprises a cylinder, a floating ball arranged in the cylinder and a delay switch arranged on the bottom surface of the cylinder; the cylinder is vertically fixed on the inner wall of the cylinder body, and the distance between the bottom surface of the cylinder and the bottom surface of the cylinder body is set as a water level value for triggering automatic water injection; both ends of the cylinder are provided with through holes communicated with the interior of the cylinder body; the time delay switch, the second electromagnetic valve and the power supply are connected in series, and the floating ball can trigger the time delay switch to be closed when falling onto the time delay switch.

3. An automatic water change feeding aquarium as defined in claim 1 wherein: the automatic feeding device comprises a shell, an annular feed box and an electric rotary disc, wherein the annular feed box is rotatably arranged in the shell, and the electric rotary disc is arranged in the middle of the shell and is used for driving the annular feed box to rotate relative to the shell; the annular feed box is formed by connecting a plurality of fan-shaped lattices in sequence, and each fan-shaped lattice is of a hollow structure; the bottom of the shell is provided with a material leaking port matched with the fan-shaped lattices for leaking materials; the electric rotary disc can drive the annular feed box to rotate by an angle of one fan-shaped grid at regular time.

4. An automatic water change feeding aquarium as defined in claim 3 wherein: the inner side of the annular feed box is provided with a key, the outer side of the electric turntable is provided with a key groove matched with the key for buckling, and the annular feed box is buckled on the outer side of the electric turntable through the key.

5. An automatic water change feeding aquarium as defined in claim 3 wherein: the automatic feeding device also comprises a cover hinged on one side of the outer shell, and the cover covers the upper part of the outer shell.