Extremely narrow overflow bottom filter fish tank

Abstract

The utility model discloses an extremely narrow overflow bottom filter fish tank which comprises a fish tank body, a side filter partition plate is arranged in the fish tank body and divides the interior of the fish tank body into a culture cavity and a side filter water distribution cavity, and a plurality of partition plates are distributed in the side filter water distribution cavity. A plurality of partition plates divide the side filter cloth water cavity into at least one water inlet cavity and at least one water outlet cavity, a water inlet joint is embedded in the bottom plate corresponding to the water inlet cavity, and a water outlet joint is embedded in the bottom plate corresponding to the water outlet cavity; the water inlet connector comprises an embedding part and a lapping block part which are integrally connected, the embedding part is used for being matched with an embedding notch in the edge of the bottom plate in an embedded mode, a threaded opening is formed in the lower end face of the embedding part, the lapping block part is used for being lapped on the bottom plate, and a water guide opening used for being communicated with the threaded opening is formed in the upper end face of the lapping block part. The water inlet connector and the water outlet connector are reasonable and compact in structural design, and on the premise that the diameter of the threaded opening is not reduced, the width of the side filter cloth water cavity is relatively smaller, and the occupied volume of the side filter cloth water cavity is relatively smaller.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture fish tanks, in particular to an ultra-narrow overflow bottom filter fish tank. Background Technique

[0002] With the continuous improvement of people's pursuit of beautifying the home environment, the popularization of fish tanks is a development trend. In the existing ornamental fish tanks, it is inconvenient to clean the inside. Since the food residues and feces deposited at the bottom are not easy to clean, it is easy to cause the water quality to deteriorate and affect the survival of fish.

[0003] For example, the utility model patent with the authorization announcement number CN220756170U discloses a back-filter fish tank based on flexible intelligent film heating. Water can enter the filter cotton bin through the water inlet grille. After the filter cotton filters out large-particle excreta, under the guidance of the fixed plate, the water will flow upward into the filter material bin, and the filter material will filter the water again. The filtered water finally flows into the water storage bin. Under the action of the water pump, the water can be guided back through the connecting pipe.

[0004] Although the above solution can filter the aquaculture water and recycle the filtered water, however, the filter material can usually only filter visible impurities, and the aquaculture water still needs to be replaced after being used for a certain period of time. Therefore, a water guide joint usually needs to be installed at the bottom of the side filter cavity of the fish tank. Since the existing water guide joints usually adopt standard-size threaded interfaces, this makes the width of the side filter cavity often need to be greater than the outer diameter of the water guide joint. Otherwise, there is not enough width space to install the water guide joint at the bottom of the side filter cavity, which makes the volume occupied by the side filter cavity relatively large, and the proportion of the aquaculture cavity in the volume of the whole fish tank is relatively small. Content of the Utility Model

[0005] The purpose of the utility model is to provide an ultra-narrow overflow bottom filter fish tank to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An extremely narrow overflow bottom filter fish tank, comprising a fish tank body. The fish tank body is composed of a bottom plate and side plates around it spliced together. A side filter partition is arranged inside the fish tank body. The side filter partition divides the interior of the fish tank body into a breeding cavity and a side filter water distribution cavity. A plurality of partitions are distributed in the side filter water distribution cavity. The plurality of partitions divide the side filter water distribution cavity into at least one water inlet cavity and at least one drainage cavity. A water inlet joint is embedded in the bottom plate corresponding to the water inlet cavity, and a drainage joint is embedded in the bottom plate corresponding to the drainage cavity; the water inlet joint and the drainage joint have the same structure. The water inlet joint includes an embedded part and a block part integrally connected. The embedded part is used for fitting with the embedded notch on the edge of the bottom plate. A threaded port is opened on the lower end face of the embedded part. The block part is used for leaning against the bottom plate, and a water guide port for communicating with the threaded port is opened on the upper end face of the block part.

[0008] Preferably, the cross-sectional area of the water guide port is smaller than the cross-sectional area of the threaded port. The front end of the embedded part extends out of the front side wall of the block part and forms a step part. The step part is used for fitting and contacting with the bottom side wall of the side filter partition.

[0009] Preferably, the partitions are specifically divided into a pair of water inlet partitions and a pair of overflow partitions. The overflow partitions are distributed between the two water inlet partitions. The water inlet partitions and the overflow partitions divide the side filter water distribution cavity into two water inlet cavities, two filtration cavities and a middle drainage cavity. The two water inlet cavities are distributed at both ends, and the filtration cavities are distributed between the corresponding water inlet cavities and the drainage cavity.

[0010] Preferably, the top edge height of the overflow partition is lower than the top edge height of the water inlet partition. An overflow drain opening is arranged at the upper end of the side filter partition corresponding to the drainage cavity, a bottom drain opening is arranged at the lower end of the side filter partition corresponding to the filtration cavity, and a water inlet is also arranged on the side filter partition corresponding to the water inlet cavity.

[0011] Preferably, filter materials are filled in both the filtration cavity and the drainage cavity.

[0012] Preferably, it further includes a decorative cover plate for installation at the top end of the side filter water distribution cavity.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The structural design of the water inlet joint and the drainage joint of the present utility model is reasonable and compact. Without reducing the diameter of the threaded port, the width of the side filter water distribution cavity can be made relatively smaller, and the occupied volume of the side filter water distribution cavity is relatively smaller, so that the breeding cavity inside the fish tank body has a relatively larger volume;

[0014] In the present utility model, the distribution structures of the water inlet cavity, the filtration cavity and the drainage cavity are reasonable. It is not only convenient to introduce clean water into the breeding cavity, but also can filter the breeding sewage, and re-introduce the filtered breeding water back into the breeding cavity to achieve recycling. Description of the Drawings

[0015] Figure 1It is a three-dimensional structure schematic diagram of an extremely narrow overflow bottom filter fish tank from the first perspective;

[0016] Figure 2 It is a three-dimensional structure schematic diagram of an extremely narrow overflow bottom filter fish tank from the second perspective;

[0017] Figure 3 It is an exploded three-dimensional structure schematic diagram of an extremely narrow overflow bottom filter fish tank after being unfolded;

[0018] Figure 4 It is a three-dimensional structure schematic diagram of the water inlet joint in an extremely narrow overflow bottom filter fish tank from the first perspective;

[0019] Figure 5 It is a three-dimensional structure schematic diagram of the water inlet joint in an extremely narrow overflow bottom filter fish tank from the second perspective.

[0020] In the figure: 10, water inlet joint; 11, embedding part; 111, threaded port; 112, step part; 12, block part; 121, water guiding port; 20, drainage joint; 30, water inlet cavity; 40, filtration cavity; 50, drainage cavity; 1, bottom plate; 2, side plate; 3, side filter partition; 31, bottom drainage port; 32, overflow drainage port; 33, water inlet; 34, water inlet partition; 35, overflow partition; 4, decorative cover plate; 5, filter media. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] Please refer to Figures 1 to 5 , an extremely narrow overflow bottom filter fish tank, including a fish tank body, the fish tank body is composed of a bottom plate 1 and side plates 2 around it spliced together. A side filter partition 3 is arranged inside the fish tank body, and the side filter partition 3 divides the inside of the fish tank body into a breeding cavity and a side filter water distribution cavity. A plurality of partitions are distributed in the side filter water distribution cavity, and the plurality of partitions divide the side filter water distribution cavity into at least one water inlet cavity 30 and at least one drainage cavity 50. The bottom plate 1 is embedded with a water inlet joint 10 corresponding to the water inlet cavity 30, and the bottom plate 1 is embedded with a drainage joint 20 corresponding to the drainage cavity 50; the water inlet joint 10 and the drainage joint 20 have the same structure. The water inlet joint 10 includes an integrally connected embedding part 11 and a block part 12. The embedding part 11 is used for fitting with the embedding notch on the edge of the bottom plate 1. A threaded port 111 is opened on the lower end surface of the embedding part 11. The block part 12 is used for leaning against the bottom plate 1, and a water guiding port 121 for communicating with the threaded port 111 is opened on the upper end surface of the block part 12.

[0023] Among them, the cross-sectional area of the water guide port 121 is smaller than that of the threaded port 111. The front end of the embedding part 11 extends out of the front side wall of the overlapping block part 12 and forms a step part 112, and the step part 112 is used for fitting and contacting with the bottom side wall of the side filter partition plate 3.

[0024] The structural design of the water inlet joint 10 and the drain joint 20 of the present utility model is reasonable and compact. Without reducing the diameter of the threaded port 111, the width of the side filter water distribution cavity can be made relatively smaller, and the occupied volume of the side filter water distribution cavity is relatively smaller, so that the breeding cavity inside the fish tank body has a relatively larger volume.

[0025] As a specific solution, the partition plate is specifically divided into a pair of water inlet partition plates 34 and a pair of overflow partition plates 35. The overflow partition plates 35 are distributed between the two water inlet partition plates 34. The water inlet partition plates 34 and the overflow partition plates 35 divide the side filter water distribution cavity into two water inlet cavities 30, two filter cavities 40 and a middle drain cavity 50. The two water inlet cavities 30 are distributed at both ends, the filter cavities 40 are distributed between the corresponding water inlet cavities 30 and the drain cavity 50, and two drain joints 20 are embedded in the bottom plate 1 corresponding to the drain cavity 50.

[0026] In order to discharge the breeding sewage entering the filter cavity 40, the top edge height of the overflow partition plate 35 is lower than the top edge height of the water inlet partition plate 34. An overflow drain port 32 is provided at the upper end of the side filter partition plate 3 corresponding to the drain cavity 50, and sundries floating on the water surface in the breeding cavity can enter the water inlet cavity 30 through the overflow drain port 32; a bottom drain port 31 is provided at the lower end of the side filter partition plate 3 corresponding to the filter cavity 40, and sundries such as feces in the breeding cavity can enter the inside of the filter cavity 40 together with the breeding water through the bottom drain port 31, and then enter the drain cavity 50 through the top plate of the overflow partition plate 35. The side filter partition plate 3 is also provided with a water inlet 33 corresponding to the water inlet cavity 30.

[0027] In order to filter the breeding sewage entering the filter cavity 40, filter media 5 are filled in both the filter cavity 40 and the drain cavity 50, and the passing breeding sewage is filtered by the filter media 5.

[0028] The present utility model further includes a decorative cover plate 4 for being installed at the top end of the side filter water distribution cavity. The side filter water distribution cavity is covered by the decorative cover plate to make the fish tank body more beautiful.

[0029] The working principle of the present utility model is as follows: In specific use, the water inlet joint 10 on the left can be docked with a water inlet pump through a pipeline, and the clean water is introduced into the water inlet cavity 30 on the left through the water inlet pump. Then, the clean water can enter the breeding cavity through the water inlet 33 on the left; the drain joint 20 on the left can be docked with a drain switch valve and a drain pipeline for directly discharging the breeding sewage; the drain joint 20 on the right can be docked with a circulating water pump through a pipeline, and the outlet end of the circulating water pump is docked with the water inlet joint 10 on the right. The filtered breeding water can be introduced into the water inlet cavity 30 on the right through the circulating water pump. Then, the filtered breeding water can enter the breeding cavity through the water inlet 33 on the right, realizing the recycling of the filtered breeding water.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An extremely narrow overflow bottom filter fish tank, comprising a fish tank body, wherein the fish tank body is composed of a bottom plate (1) and surrounding side plates (2) spliced ​​together, characterized in that: A side filter baffle (3) is arranged inside the fish tank body, the side filter baffle (3) divides the inside of the fish tank body into a breeding chamber and a side filter cloth water chamber, a plurality of baffles are arranged in the side filter cloth water chamber, the plurality of baffles divide the side filter cloth water chamber into at least one water inlet chamber (30) and at least one water discharge chamber (50), the bottom plate (1) is embedded with a water inlet joint (10) corresponding to the water inlet chamber (30), and the bottom plate (1) is embedded with a water discharge joint (20) corresponding to the water discharge chamber (50); The water inlet joint (10) and the drainage joint (20) have the same structure. The water inlet joint (10) comprises an integrally connected embedding portion (11) and a mounting portion (12). The embedding portion (11) is used to be embedded in an embedding groove at the edge of the bottom plate (1). A threaded opening (111) is provided on the lower end surface of the embedding portion (11). The mounting portion (12) is used to be mounted on the bottom plate (1), and a water guide opening (121) is provided on the upper end surface of the mounting portion (12) for conducting with the threaded opening (111).

2. The extremely narrow overflow bottom filter fish tank according to claim 1, characterized in that: The cross-sectional area of ​​the water guide port (121) is smaller than the cross-sectional area of ​​the threaded port (111); the front end of the embedded portion (11) extends out of the front side wall of the mounting portion (12) to form a step portion (112); the step portion (112) is used to cooperate with the bottom side wall of the side filter plate (3).

3. The extremely narrow overflow bottom filter fish tank according to claim 1, characterized in that: The partitions are specifically divided into a pair of water inlet partitions (34) and a pair of overflow partitions (35); the overflow partition (35) is distributed between the two water inlet partitions (34); the water inlet partition (34) and the overflow partition (35) divide the side filter cloth water cavity into two water inlet cavities (30), two filter cavities (40) and a drainage cavity (50) in the middle; the two water inlet cavities (30) are distributed at both ends, and the filter cavity (40) is distributed between the corresponding water inlet cavity (30) and drainage cavity (50).

4. The extremely narrow overflow bottom filter fish tank according to claim 3, characterized in that: The top edge height of the overflow baffle (35) is lower than the top edge height of the water inlet baffle (34); the upper end of the side filter baffle (3) is provided with an overflow drainage opening (32) corresponding to the drainage cavity (50); the lower end of the side filter baffle (3) is provided with a bottom drainage opening (31) corresponding to the filter cavity (40); and the side filter baffle (3) is further provided with a water inlet (33) corresponding to the water inlet cavity (30).

5. The extremely narrow overflow bottom filter fish tank according to claim 4, characterized in that: The filter cavity (40) and the drainage cavity (50) are both filled with filter materials (5).

6. An extremely narrow overflow bottom filter fish tank according to any one of claims 1 to 5, characterized in that: It also includes a decorative cover plate (4) for being installed on the top end of the water cavity of the side filter cloth.

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