Backlit fish tank mini fish toilet

Abstract

The utility model discloses a back fish tank mini fish closestool relates to back fish tank technical field. The back fish tank mini fish closestool, including back fish tank body, the rearing cavity and processing cavity of setting in the inside of back fish tank body, the inside of processing cavity is provided with fish closestool body, and fish is active in the rearing cavity. The device sets up the fish closestool body and filter screen pipe of combination formula in the back fish tank, makes under the spacing of extraction channel, and the dirty water of fish excrement excrement is pumped to the inside of filter screen pipe, and the fish closestool body is collected in the inside of fish closestool body finally under the fish excrement of filter screen pipe interception, makes the effective reduction of dry and wet separation filter piece's filtration pressure, and combines screw joint and fixed screw rod etc. parts, can complete fish closestool body and the convenient split of filter screen pipe and back fish tank and fish closestool body between, the cleaning maintenance of fish closestool body and filter screen pipe is convenient.

Description

Technical Field

[0001] This utility model relates to the field of back-filter aquarium technology, specifically a back-filter aquarium mini fish toilet. Background Technology

[0002] Back-filter aquariums are a common type of aquarium. Their filtration system is located at the back of the aquarium. The back-filter system does not take up space outside the aquarium, which can effectively save space in places with limited space. Existing back-filter aquariums mainly use dry and wet separation filter elements to filter fish waste and dirty water in the aquarium.

[0003] For back-filter aquariums equipped only with a wet / dry separation filter, excessive fish waste accumulates at the separation point of the filter, resulting in high filtration pressure. Furthermore, as the amount of fish waste on the filter increases, the filter pores at the separation point become clogged with fish waste and other impurities, reducing the overall filtration capacity of the filter and rendering it ineffective at cleaning fish waste from the aquarium. This can easily lead to water quality deterioration and negatively impact the health of the fish. To address the shortcomings of existing technology, we propose a mini fish toilet for back-filter aquariums to solve these problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a mini fish toilet for back-filter aquariums. This solves the problem that in back-filter aquariums with only a dry-wet separation filter, excessive fish waste accumulates at the separation part of the dry-wet separation filter, resulting in high filtration pressure on the filter. Furthermore, as the amount of fish waste on the dry-wet separation filter increases, the filter pores at the separation part become clogged with fish waste and other impurities, thus reducing the overall filtration capacity of the dry-wet separation filter and causing its mediocre filtration effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mini fish toilet for back-filtered aquariums, comprising a back-filtered aquarium body, a feeding chamber and a processing chamber located inside the back-filtered aquarium body, wherein a cleaning mechanism is provided inside the processing chamber, and the cleaning mechanism includes:

[0006] An extraction channel is provided inside the processing chamber, and the inner wall of the feeding chamber has an inlet for fish feces to enter the extraction channel.

[0007] The fish toilet body is fixedly installed on the inner bottom surface of the processing chamber, and the top surface of the fish toilet body is provided with a filter screen tube for separating fish feces from water.

[0008] The top plate is connected to the top surface of the filter screen tube, and an oil removal film is fixedly connected to the top surface of the top plate.

[0009] Preferably, the filter screen is fixedly connected with a threaded connector, and the inner wall of the opening of the fish toilet body is provided with a threaded hole for threaded connection of the threaded connector.

[0010] Preferably, the inner wall of the processing cavity is fixedly connected to a mounting block, and the top surface of the top plate is rotatably connected to a fixing screw that is fixedly connected to the mounting block.

[0011] Preferably, the inner bottom surface of the processing cavity is fixedly connected with a locking block for positioning and engaging the fish toilet body.

[0012] Preferably, the top surface of the extraction channel is located on the upper part of the top plate.

[0013] Preferably, the interior of the back filter aquarium body is provided with a connecting cavity, and the opening of the connecting cavity is located at the top of the extraction channel.

[0014] Preferably, the inner wall of the connecting cavity is provided with an outlet for recycling the filtered water inside the cavity.

[0015] This utility model discloses a mini fish toilet for a back-filtered aquarium, which has the following beneficial effects: The mini fish toilet for a back-filtered aquarium, by setting up a combined fish toilet body and filter screen in the back-filtered aquarium, allows dirty water mixed with fish feces to be pumped into the filter screen under the limitation of the extraction channel. The filter screen intercepts the fish feces, which eventually sinks into the fish toilet body for centralized collection. This effectively reduces the filtration pressure of the dry and wet separation filter element. Furthermore, combined with threaded connectors and fixing screws, it allows for convenient separation of the fish toilet body, filter screen, back-filtered aquarium, and fish toilet body, facilitating the cleaning and maintenance of the fish toilet body and filter screen. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the back-filter fish tank body of this utility model;

[0019] Figure 3 This is a schematic diagram of the export structure of this utility model;

[0020] Figure 4 This is an exploded view of the filter screen and fish toilet structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure of the filter screen, top plate, and oil removal film of this utility model.

[0022] In the diagram: 1. Back filter aquarium body; 2. Feeding chamber; 21. Inlet; 3. Processing chamber; 31. Outlet; 4. Connecting chamber; 5. Cleaning mechanism; 51. Extraction channel; 52. Fish toilet body; 53. Filter screen; 54. Oil removal film; 55. Top plate; 56. Threaded connector; 57. Threaded hole; 58. Mounting block; 581. Fixing screw; 582. Locking block. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] This application provides a mini fish toilet for back-filter aquariums, solving the problem that in back-filter aquariums with only a dry-wet separation filter, excessive fish waste accumulates at the separation part of the dry-wet separation filter, resulting in high filtration pressure on the filter. Furthermore, as the amount of fish waste on the dry-wet separation filter increases, the filter pores at the separation part of the filter become clogged with fish waste and other impurities, thus reducing the overall filtration capacity of the dry-wet separation filter and causing a mediocre filtration effect. This application provides a mini fish toilet with a split design that can be installed in a back-filter aquarium.

[0025] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0026] This utility model embodiment discloses a back-filtered fish tank mini fish toilet.

[0027] According to the appendix Figure 1-5 As shown, the aquarium includes a back filter aquarium body 1, a rearing chamber 2 and a processing chamber 3 located inside the back filter aquarium body 1. Fish move around in the rearing chamber 2, and the feces produced by the fish during their life will accumulate at the bottom of the rearing chamber 2.

[0028] See attached document Figure 2-5The processing chamber 3 is equipped with a cleaning mechanism 5. The cleaning mechanism 5 can filter and collect fish feces, thereby reducing the filtration pressure of the dry and wet separation zone and making the dry and wet separation filter cotton filter water more efficiently. The cleaning mechanism 5 includes an extraction channel 51, which is opened inside the processing chamber 3. The inner wall of the feeding chamber 2 is provided with an inlet 21 for fish feces to enter the extraction channel 51.

[0029] See attached document Figure 2 and attached Figure 4 The fish toilet body 52 is fixedly installed on the inner bottom surface of the processing chamber 3. The fish toilet body 52 is made of transparent material and is small in size. The top surface of the fish toilet body 52 is provided with a filter screen tube 53 for separating fish feces from water. The filter screen tube 53 is provided with dry and wet separation filter cotton inside. The filter screen tube 53 is fixedly connected with a threaded connector 56. The inner wall of the opening of the fish toilet body 52 is provided with a threaded hole 57 for threaded connection of the threaded connector 56. Through the provided threaded connector 56 and threaded hole 57, the filter screen tube 53 can be easily disassembled and assembled from the fish toilet body 52, which facilitates the cleaning and maintenance of the filter screen tube 53.

[0030] See attached document Figure 3-5 The top plate 55 is connected to the top surface of the filter screen tube 53. An installation block 58 is fixedly connected to the inner wall of the processing chamber 3. A fixing screw 581, which is fixedly connected to the installation block 58, is rotatably connected to the top surface of the top plate 55. A locking block 582 for positioning and engaging the fish toilet body 52 is fixedly connected to the inner bottom surface of the processing chamber 3. This allows the assembled fish toilet body 52, filter screen tube 53, and top plate 55 to be removed from the processing chamber 3 via the installation block 58 and fixing screw 581, facilitating the cleaning of impurities inside the fish toilet body 52 and filter screen tube 53, and effectively extending the lifespan of the fish toilet body 52. 2. Regarding the service life of the filter tube 53, an oil removal film 54 is fixedly connected to the top surface of the top plate 55. Fish secrete some mucus on their body surface, which may contain oily substances. In addition, fish excrement also releases some organic matter during decomposition. These substances accumulate on the water surface and easily form an oil film. The oil removal film 54 can effectively clean the formed oil film. The top surface of the extraction channel 51 is located at the top of the top plate 55. That is, the water flowing out from the top of the extraction channel 51 can first flow to the top of the top plate 55, and then enter the interior of the filter tube 53 through the holes in the middle of the top plate 55.

[0031] See attached document Figure 3The main body 1 of the back filter aquarium has a connecting cavity 4 inside. The opening of the connecting cavity 4 is located at the top of the extraction channel 51. That is, the water removed from the top of the extraction channel 51 will not directly enter the interior of the connecting cavity 4. The inner wall of the connecting cavity 4 has an outlet 31 for recycling the water filtered inside the treatment chamber 3. This allows the water filtered by the filter screen 53 to enter the interior of the connecting cavity 4 through the outlet 31, and then enter the interior of the feeding chamber 2 through the connecting cavity 4.

[0032] Specifically, when a large amount of fish feces accumulates inside the rearing chamber 2, the water pump connected to the processing chamber 3 is turned on. The pump is not shown in the attached diagram. This allows the dirty water mixed with fish feces in the rearing chamber 2 to enter the extraction channel 51 through the inlet 21. The dirty water mixed with fish feces then moves from bottom to top along the extraction channel 51, allowing it to flow through the top opening of the extraction channel 51 to the upper part of the top plate 55.

[0033] Furthermore, the dirty water mixed with fish feces first passes through the oil removal film 54 set on the top surface of the top plate 55, and then enters the interior of the filter screen tube 53 through the oil removal film 54. The dirty water mixed with fish feces sinks through the filter screen tube 53, and the filter screen tube 53 intercepts the fish feces, which continue to sink and be collected. Finally, it sinks into the interior of the fish toilet body 52, so that the fish toilet body 52 collects the fish feces in a concentrated manner, while the dirty water passes through the filter screen tube 53 for further filtration. The filtered water flows into the interior of the connecting cavity 4 through the outlet 31.

[0034] Finally, when a lot of impurities have accumulated inside both the filter tube 53 and the fish toilet body 52, the fixing screw 581 can be rotated to separate the fixing screw 581 from the mounting block 58, so that the assembled fish toilet body 52, filter tube 53, and top plate 55 are in a movable connection with the processing chamber 3. Then, the assembled fish toilet body 52, filter tube 53, and top plate 55 are moved upwards and removed from the back filter fish tank body 1. Next, the filter tube 53 on the top surface of the fish toilet body 52 can be rotated so that the threaded connector 56 fixedly connected to the bottom end of the filter tube 53 is removed from the fish toilet body 52, further separating the fish toilet body 52 and the filter tube 53, making it easier to clean the impurities inside them separately.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mini fish toilet for a back-filtered aquarium, comprising a back-filtered aquarium body (1), a feeding chamber (2) and a processing chamber (3) formed inside the back-filtered aquarium body (1), characterized in that, The processing chamber (3) is equipped with a cleaning mechanism (5), which includes: An extraction channel (51) is provided inside the processing chamber (3), and the inner wall of the feeding chamber (2) is provided with an inlet (21) for fish feces to enter the extraction channel (51). The fish toilet body (52) is fixedly installed on the inner bottom surface of the processing chamber (3), and the top surface of the fish toilet body (52) is provided with a filter screen tube (53) for separating fish feces from water. A top plate (55) is connected to the top surface of a filter screen (53), and an oil removal film (54) is fixedly connected to the top surface of the top plate (55).

2. The mini fish toilet for a back-filtered aquarium according to claim 1, characterized in that: The filter screen tube (53) is fixedly connected with a threaded connector (56), and the inner wall of the opening of the fish toilet body (52) is provided with a threaded hole (57) for threaded connection of the threaded connector (56).

3. The mini fish toilet for a back-filtered aquarium according to claim 1, characterized in that: The inner wall of the processing cavity (3) is fixedly connected to an installation block (58), and the top surface of the top plate (55) is rotatably connected to a fixing screw (581) that is fixedly connected to the installation block (58).

4. The mini fish toilet for a back-filtered aquarium according to claim 3, characterized in that: The inner bottom surface of the processing chamber (3) is fixedly connected with a locking block (582) for positioning and locking the fish toilet body (52).

5. The mini fish toilet for a back-filtered aquarium according to claim 1, characterized in that: The top surface of the extraction channel (51) is located above the top plate (55).

6. The mini fish toilet for a back-filtered aquarium according to claim 1, characterized in that: The back filter aquarium body (1) has a connecting cavity (4) inside, and the opening of the connecting cavity (4) is located at the top of the extraction channel (51).

7. The mini fish toilet for a back-filtered aquarium according to claim 6, characterized in that: The inner wall of the connecting cavity (4) is provided with an outlet (31) for recycling the water filtered inside the treatment cavity (3).

Images