CN221962620U - Water filter for fish tank or aquarium - Google Patents

Abstract

The utility model discloses a water filter for a fish tank or an aquarium, which belongs to a water filter, and comprises a filter tank, wherein a three-dimensional partition plate is arranged in the filter tank, an inner cavity of the filter tank is divided into a reservoir and a filter cavity by the three-dimensional partition plate, a first water passing channel is arranged at the top of the three-dimensional partition plate, a plurality of filter boxes are also arranged in the filter tank in a stacked manner, the filter boxes are mutually communicated, the filter box at the topmost layer is communicated with the first water passing channel, the filter box at the bottommost layer is communicated with the filter cavity by a second water passing channel, and the filter cavity is communicated with a water outlet. Through a plurality of filter boxes of overlapping installation in the filter vat for the filterable water accessible range upon range of filter box from top to bottom of filter box of installation filters, finally enters into the filter chamber by the second water passage of three-dimensional baffle, in the fish bowl or aquarium is discharged by the delivery port, and the water that waits to filter in this in-process flows repeatedly in range upon range of filter box, effectively increases filtration area, thereby promotes water filtration efficiency.

Description

Water filter for fish tank or aquarium

Technical Field

The utility model relates to a water filter, and more specifically, mainly relates to a water filter used in a fish tank or an aquarium.

Background Art

The fish tank needs to be equipped with a water filter to reduce the dirt in the fish tank, make the breeding water clear, and be more conducive to the reproduction of probiotics and the survival of ornamental fish. The basic principle of the water filter is to use a water pump to pump out the water in the fish tank and continuously pass it through the filter net, use the filter net to filter out the dirt in the breeding water, and then use the filter material in the filter to cultivate beneficial digestive bacteria, and then let the filtered water flow back into the fish tank, so as to continuously cycle and filter. However, the fish tank filters on the market generally have a single structure, and similar filters are directly placed in the fish tank to absorb water in order to meet the requirements of the submersible use of the water pump, which inevitably occupies the space of the fish tank. Therefore, it is necessary to study and improve the structure of similar fish tank water filters.

Utility Model Content

One of the purposes of the present invention is to provide a water filter for a fish tank or an aquarium in view of the above-mentioned shortcomings, so as to solve the technical problems of similar water filters in the prior art, such as a single structure, a small filtering area, and a water pump installation occupying space in the aquarium.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

The utility model provides a water filter for a fish tank or an aquarium, comprising a filter tank, wherein a three-dimensional partition is installed in the filter tank, wherein the three-dimensional partition divides the inner cavity of the filter tank into a water storage tank and a filter cavity, wherein a first water passage is provided on the top of the three-dimensional partition, wherein a plurality of filter boxes are stacked and installed in the filter tank, and the plurality of filter boxes are interconnected, wherein the filter box at the top layer is connected to the first water passage, and the filter box at the bottom layer is connected to the filter cavity via a second water passage, and the filter cavity is connected to a water outlet.

Preferably, a further technical solution is: the water reservoir is connected to a water pump, the water pump is installed on the side of the filter tank, and the water pump is also connected to a water inlet pipe, and the water inlet pipe is used to extend below the liquid level of the fish tank or aquarium.

A further technical solution is: the water pump is connected to the water inlet pipe through a three-way pipe joint, and the three-way pipe joint is also connected to an oil suction head, and the oil suction head is used to be placed near the liquid surface of the fish tank or aquarium.

A further technical solution is that a water inlet basket head is installed on the end of the water inlet pipe.

A further technical solution is that a shock-absorbing pad that matches the water inlet pipe is provided on the upper part of the filter tank.

A further technical solution is that a plurality of vibration-damping blocks are installed at the bottom of the filter tank.

A further technical solution is: there are four filter boxes, namely a first filter box, a second filter box, a third filter box and a fourth filter box which are interconnected.

A further technical solution is: the second water passage is located at the lower part of the three-dimensional partition, the filter chamber is connected with the water outlet through the first water passage, and the water outlet has a transverse slope.

Compared with the prior art, one of the beneficial effects of the utility model is that by stacking multiple filter boxes in the filter tank, the water to be filtered in the water reservoir can be filtered layer by layer from top to bottom through the stacked filter boxes, and finally enters the filter chamber through the second water channel of the three-dimensional partition, and is discharged into the fish tank or aquarium through the water outlet. In this process, the water to be filtered flows repeatedly in the stacked filter boxes, effectively increasing the filtration area, thereby improving the water filtration efficiency. At the same time, the water filter for fish tanks or aquariums provided by the utility model has a simple structure, can be used in fish tanks or aquariums of various specifications, and has a wide range of applications.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram for illustrating an embodiment of the utility model.

FIG. 2 is a schematic diagram of the component disassembly structure of FIG. 1 .

In the figure, 1 is a filter tank, 11 is a water outlet, 2 is a three-dimensional partition, 21 is a first water passage, 22 is a second water passage, 3 is a filter box, 4 is a water pump, 5 is a water inlet pipe, 51 is a flower basket head, 6 is a three-way pipe joint, 7 is an oil suction head, 8 is a shock-absorbing pad, 9 is a vibration-absorbing block, 10 is a top cover, 12 is a water reservoir, and 13 is a filter chamber.

DETAILED DESCRIPTION

The utility model will be further described below in conjunction with the accompanying drawings.

Referring to FIG1 , one embodiment of the utility model is a water filter for a fish tank or an aquarium, comprising a filter tank 1, in which a three-dimensional partition 2 is installed, and the three-dimensional partition 2 divides the inner cavity of the filter tank 1 into a water reservoir 12 and a filter cavity 13; it is worth noting that the top of the three-dimensional partition 2 has a notch, thereby forming a first water passage 21, and a plurality of filter boxes 3 are stacked and installed in the filter tank 1, and the plurality of filter boxes 3 are interconnected, and the topmost filter box 3 needs to be connected to the first water passage 21, and the bottommost filter box 3 is connected to the filter cavity 13 through the second water passage 22, and the filter cavity 13 is connected to the water outlet 11. Combined with FIG2 , in this embodiment, the plurality of filter boxes 3 can be designed as four, namely, a first filter box 31, a second filter box 32, a third filter box 33 and a fourth filter box 34 that are interconnected, and the first filter box 31, the second filter box 32, the third filter box 33 and the fourth filter box 34 are stacked and installed in sequence from top to bottom. In order to prevent the filtered water from mixing with the water to be filtered in the water reservoir 12 again, the second water passage 22 is placed at the lower part of the three-dimensional partition 2, and the filter chamber 13 is connected to the water outlet 11 through the first water passage 21. Correspondingly, the water outlet 11 can also be designed as a horizontal slope, thereby reducing the flow rate of water and further reducing the noise of the filter. As shown in Figures 1 and 2, a top cover 10 can also be installed on the top filter box, and the top cover 10 can cover the top of the filter tank 1.

In this embodiment, by stacking multiple filter boxes 3 in the filter tank, the water to be filtered in the water reservoir can be filtered layer by layer from top to bottom through the stacked filter boxes 3, and finally enter the filter chamber 13 through the first water channel 21 of the three-dimensional partition 2, and is discharged into the fish tank or aquarium through the water outlet 11. In this process, the water to be filtered flows repeatedly in the stacked filter boxes 3, effectively increasing the filtration area, thereby improving the water filtration efficiency, and also improving the clarity of the filtered water.

Still referring to Figures 1 and 2, in a more preferred embodiment of the utility model for solving the technical problem, the inventor also optimizes the water pump facilities used in the filter, specifically, adding a water pump 4. The water pump 4 can be installed on the side of the filter tank without being placed inside the fish tank or aquarium, and then the water outlet of the water pump 4 is connected to the above-mentioned water reservoir; not only that, the aforementioned water pump 4 also needs to be connected to the water inlet pipe 5, and the water inlet pipe 5 needs to extend below the liquid level of the fish tank or aquarium when in use. It is preferred here that in order to suck the floating debris and oil stains on the water surface of the fish tank or aquarium into the filter tank for filtration, a three-way pipe joint 6 can be added, and the water pump 4 is connected to the water inlet pipe 5 through the three-way pipe joint 6, and the three-way pipe joint 6 is also connected to the oil suction head 7. The oil suction head 7 is placed near the liquid surface of the fish tank or aquarium when in use, so that the water pump 4 can simultaneously pump water into the water reservoir of the filter tank through the water inlet pipe 5 below the liquid surface and the oil suction head 7 near the liquid surface. At the same time, in order to avoid sucking the debris at the bottom of the water into the water inlet pipe to cause blockage, a water inlet basket head 51 can also be installed at the end of the above-mentioned water inlet pipe 5, and the water inlet basket head 51 can also be replaced by a filter net.

Referring to FIG1 , in another preferred embodiment of the utility model, in order to further reduce the noise when the filter is in use, the inventor has further optimized the above structure, specifically, an annular shock-absorbing pad 8 that matches the water inlet pipe 5 is arranged on the upper part of the filter tank 1. At the same time, a plurality of shock-absorbing blocks 9 can be installed at the bottom of the filter tank 1. The shock-absorbing pad 8 and the shock-absorbing blocks 9 are made of flexible materials such as rubber and silicone, which can buffer the vibration generated in the water inlet pipe and the outside of the filter when the water pump is running, thereby reducing the noise.

Referring to FIG. 1 and FIG. 2 , in actual use, the water inlet pipe is extended below the liquid level of the fish tank or aquarium, and the oil suction head 7 is placed near the liquid level of the fish tank or aquarium. When the water pump 4 is started, water is pumped from the bottom and the top of the fish tank or aquarium into the water reservoir of the filter tank 1. When the water in the water reservoir reaches a certain liquid level, it enters the first filter box 31 mentioned above through the first water passage 21, and then enters the second filter box 32, the third filter box 33 and the fourth filter box 34 in sequence to start filtering. The water passing through the fourth filter box 34 enters the filter chamber 13 through the second water passage 22 at the bottom of the three-dimensional partition 2. As the water in the filter chamber increases, when a certain liquid level is reached, it flows into the water outlet 11 from the first water passage 21 at the top of the three-dimensional partition 2, and slowly flows into the fish tank or aquarium through the horizontal slope on the water outlet 11, thereby completing the filtration. The above process is repeated during use, and the water in the fish tank or aquarium is circulated and filtered.

In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present invention.

Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and/or layout of the subject combination layout. In addition to modifications and improvements to the components and/or layout, other uses will also be apparent to those skilled in the art.

Claims (8)

1. A water filter for a fish tank or an aquarium, comprising a filter tank (1), characterized in that: a three-dimensional partition (2) is installed in the filter tank (1), the three-dimensional partition (2) divides the inner cavity of the filter tank (1) into a water reservoir (12) and a filter cavity (13), the top of the three-dimensional partition (2) has a first water passage (21), a plurality of filter boxes (3) are stacked and installed in the filter tank (1), and the plurality of filter boxes (3) are interconnected, the topmost filter box (3) is connected to the first water passage (21), the bottommost filter box (3) is connected to the filter cavity (13) through a second water passage (22), and the filter cavity (13) is connected to a water outlet (11). 2. The water filter for a fish tank or an aquarium according to claim 1, characterized in that: the water reservoir (12) is connected to a water pump (4), the water pump (4) is installed on the side of the filter tank (1), and the water pump (4) is also connected to a water inlet pipe (5), and the water inlet pipe (5) is used to extend below the liquid level of the fish tank or the aquarium. 3. The water filter for a fish tank or an aquarium according to claim 2, characterized in that: the water pump (4) is connected to the water inlet pipe (5) through a three-way pipe joint (6), and the three-way pipe joint (6) is also connected to an oil suction head (7), and the oil suction head (7) is used to be placed near the liquid surface of the fish tank or aquarium. 4. The water filter for a fish tank or an aquarium according to claim 3, characterized in that a water inlet basket head (51) is installed on the end of the water inlet pipe (5). 5. The water filter for a fish tank or an aquarium according to claim 4, characterized in that a shock-absorbing pad (8) matching the water inlet pipe (5) is provided on the upper part of the filter tank (1). 6. The water filter for a fish tank or an aquarium according to claim 1, characterized in that a plurality of vibration-damping blocks (9) are installed at the bottom of the filter tank (1). 7. The water filter for a fish tank or an aquarium according to claim 1, characterized in that: the number of the filter boxes (3) is four, namely a first filter box (31), a second filter box (32), a third filter box (33) and a fourth filter box (34) which are interconnected. 8. The water filter for a fish tank or an aquarium according to claim 1, characterized in that the second water passage (22) is located at the lower part of the three-dimensional partition (2), the filter chamber (13) is connected to the water outlet (11) through the first water passage (21), and the water outlet (11) has a transverse slope.