CN215454767U

CN215454767U - Aquarium tank

Info

Publication number: CN215454767U
Application number: CN202121263722.8U
Authority: CN
Inventors: 陈�峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-11
Anticipated expiration: 2031-06-07

Abstract

The utility model provides an aquarium which comprises a bottom cabinet, a filtering system, a main cylinder, a containing side cabinet, a water feeding module, a water discharging module and a driving water pump, wherein the filtering system comprises a physical bin and a biochemical bin which are communicated with each other; the main cylinder is internally provided with an accommodating space; the accommodating side cabinet is internally provided with an accommodating space; the water feeding module is arranged in the accommodating space and is respectively connected with the main cylinder and the biochemical bin; the launching module is arranged in the accommodating space and is connected with the main cylinder to jointly enclose a launching space, and the launching module is communicated with the physical bin; the driving water pump is arranged at the rear side of the biochemical bin; the main cylinder is including being close to the connection lateral wall that holds side cabinet one side, connects and sets up the hole of going up and the hole of draining at mutual interval on the lateral wall, goes up water hole intercommunication module and accommodating space of going up, and the hole of draining communicates space of draining and accommodating space. Compared with the prior art, the aquarium reduces the occupation of the space in the main cylinder and simultaneously reduces the cleaning difficulty.

Description

Aquarium tank

Technical Field

The utility model relates to the technical field of fish breeding, in particular to an aquarium.

Background

The aquarium is a glass utensil for raising tropical fish or goldfish, and has the function of viewing. Is a container specially used for cultivating aquatic animals and plants for ornamental use, is an animal breeding area, and at least one side of the animal breeding area is usually transparent glass and high-strength plastic. And with the increasing living standard of people, more and more people raise the aquarium fish at home, so the aquarium on the market also receives more and more attention.

The aquarium in the prior art generally comprises a main cylinder, an upper water feeding structure, a lower water feeding structure and a filtering system, wherein water in the main cylinder can flow into the filtering system through the lower water feeding structure in the upper water feeding structure, and filtered and purified water flows back to the main cylinder through the upper water feeding structure in the upper water feeding structure, so that the water in the main cylinder flows in a reciprocating and circulating manner. The common water drainage mode in the main cylinder at present comprises a siphon mode, an overflow mode and the like. However, in the aquarium in the prior art, no matter the aquarium is of a siphon type or an overflow type, a part of the pipeline needs to be arranged in the main cylinder, so that the pipeline is exposed in the main cylinder, and the pipeline is exposed in the main cylinder in the water feeding structure. Not only influence pleasing to the eye, set up the pipeline in the master cylinder simultaneously and also can occupy the space in the cylinder body, lead to the master cylinder available space limited.

SUMMERY OF THE UTILITY MODEL

The pipeline can be set up in the main cylinder to the aquatic structures of going up and down in the aquarium of prior art, not only influences pleasing to the eye, leads to the available space in the main cylinder limited simultaneously to sewage in the physics storehouse overflows to biochemical storehouse easily, increases the technical problem of the clearance degree of difficulty. The utility model provides an aquarium which is characterized in that a water feeding and discharging structure is arranged outside a main cylinder, so that the available space in the main cylinder is ensured, sewage is not easy to overflow to a biochemical bin, and the cleaning difficulty can be reduced.

An aquarium, comprising:

a bottom cabinet;

the filtering system is arranged in the bottom cabinet and comprises a physical bin and a biochemical bin which are communicated with each other;

the master cylinder is arranged on the bottom cabinet and internally provided with an accommodating space;

the accommodating side cabinet is connected with the main cylinder, is positioned on one side of the main cylinder and is internally provided with an accommodating space;

the water feeding module is arranged in the accommodating space and is respectively connected with the main cylinder and the biochemical bin;

the launching module is arranged in the accommodating space, is connected with the main cylinder to form a launching space together, and is communicated with the physical bin;

the driving water pump is arranged at the rear side of the biochemical bin and used for pumping water flowing out of the biochemical bin into the water feeding module;

the main cylinder comprises a connecting side wall close to one side of the side cabinet, a water feeding hole and a water discharging hole are formed in the connecting side wall and spaced from each other, the water feeding hole is communicated with the water feeding module and the accommodating space, and the water discharging hole corresponds to the water discharging space and is communicated with the water discharging space and the accommodating space.

Preferably, the water feeding module comprises:

the water feeding joint is fixed on the outer side of the main cylinder and is arranged corresponding to the water feeding hole;

one end of the water feeding pipe is communicated with the water feeding joint, and the other end of the water feeding pipe is communicated with a filtering system of the aquarium;

the sewage module includes:

the lower water tank body is fixedly connected with the connecting side wall and encloses the lower water space;

one end of the sewer pipe is communicated with the sewer space, and the other end of the sewer pipe is communicated with a filtering system of the aquarium.

Preferably, the upper water hole is located on the upper side of the connecting side wall, the lower water holes are provided with two groups, one group of the lower water holes are located on the upper side of the connecting side wall, and the other group of the lower water holes are located on the lower side of the connecting side wall.

Preferably, the method further comprises the following steps:

the heating rod is arranged in the sewage tank body;

and the bactericidal lamp is arranged in the sewer box body.

Preferably, the method further comprises the following steps:

the overflow module comprises an overflow box body and an overflow pipe, the overflow box body is fixedly connected with the connecting side wall and encloses an overflow space, the overflow space is isolated from the lower water space, and the overflow pipe is communicated with the overflow space;

the connecting side wall is further provided with an overflow hole which is communicated with the overflow space and the accommodating space, the side wall of the lower water tank body is further provided with a water supplementing pipe which is communicated with the lower water space, and the water supplementing height of the water supplementing pipe is higher than the overflow height of the overflow pipe.

Preferably, still seted up the inlet port on the connection lateral wall, the inlet port is located go up the water hole downside, the cylinder body structure of aquarium still includes:

and the air stone is arranged on the connecting side wall, corresponds to the air inlet and is connected with an air pump.

Preferably, the method further comprises the following steps:

the lamp module comprises a lamp support, a lamp mounting plate and a lamp, the lamp support is mounted in the main cylinder and connected with the lamp mounting plate, the lamp mounting plate is supported above the main cylinder by the lamp support, and the lamp is mounted on the lamp mounting plate and faces the accommodating space.

Preferably, the physical bin comprises a closed physical bin body and a physical bin filter element arranged in the closed physical bin body along the vertical direction, the closed physical bin body is provided with a physical bin water inlet and a physical bin water outlet, the sewer pipeline is communicated with the physical bin water inlet, the physical bin water inlet is arranged at the bottom of the physical bin body, the physical bin water outlet is arranged at the top of the physical bin body, the biochemical bin comprises a closed biochemical bin body and a biochemical bin filter element arranged in the closed biochemical bin body, the closed biochemical bin body is communicated with the physical bin water outlet through a connecting pipeline, the water inlet of the closed biochemical bin body is arranged at the bottom, and the water outlet of the closed biochemical bin body is arranged at the top.

Preferably, the number of the closed biochemical bin bodies is three, the three closed biochemical bin bodies are arranged at intervals, the biochemical bin filter element is arranged in each closed biochemical bin body along the vertical direction, and the two adjacent closed biochemical bin bodies are communicated through a transition pipeline.

Preferably, the water inlet of the physical bin is connected with a sewer pipeline, one side of the sewer pipeline, which is close to the physical bin, is provided with a lower valve, one side of the sewer pipeline, which is far away from the physical bin, is provided with an upper valve, the filtering system of the aquarium further comprises a main cylinder water inlet and outlet pipe communicated with the sewer pipeline, the main cylinder water inlet and outlet pipe is connected to an area between the lower valve and the upper valve of the sewer pipeline, and a valve is arranged on the main cylinder water inlet and outlet pipe.

Compared with the prior art, the aquarium has the advantages that the water feeding module and the water discharging module are arranged in the accommodating side cabinet, the main cylinder is provided with the water feeding holes and the water discharging holes, so that water in the main cylinder can flow into the water discharging module and flow back to the main cylinder through the water feeding module, and reciprocating circular flow is realized. The water feeding module and the water discharging module are arranged in the containing side cabinet, so that pipelines can not be exposed in the main cylinder, the appearance is more attractive, the space occupation in the main cylinder is reduced, the arrangement of other components in the main cylinder is facilitated, and the available space of the main cylinder is increased. Meanwhile, other components in the aquarium can be accommodated through the accommodating space in the accommodating side cabinet, so that all the components can be prevented from being exposed in the main cylinder, the ornamental value is further increased, and the accommodating side cabinet can also be used for accommodating and protecting the water feeding module and the water discharging module. And the drive water pump set up in biochemical storehouse rear side to realize negative pressure formula drive, make the power of rivers is by the rear side drive in the physics storehouse, can avoid take place to block up in the physics storehouse and appear the overflow phenomenon, effectively avoid sewage overflow to biochemical storehouse in, thereby alleviateed the degree of difficulty of clearance.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of an aquarium according to an embodiment;

FIG. 2 is a schematic view of the connecting sidewall shown in FIG. 1;

FIG. 3 is a schematic view of the structure of the water feeding module, the water discharging module and the overflow module in the aquarium shown in FIG. 1;

fig. 4 is a schematic view showing the construction of the filtering system in the aquarium shown in fig. 1.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

The utility model provides an aquarium which comprises a bottom cabinet, a filtering system, a main cylinder, a containing side cabinet, a water feeding module, a water discharging module and a driving water pump, wherein the filtering system is arranged in the bottom cabinet and comprises a physical bin and a biochemical bin which are communicated with each other; the master cylinder is arranged on the bottom cabinet, and an accommodating space is formed in the master cylinder; the accommodating side cabinet is connected with the main cylinder, is positioned on one side of the main cylinder and is internally provided with an accommodating space; the water feeding module is arranged in the accommodating space and is respectively connected with the main cylinder and the biochemical bin; the launching module is arranged in the accommodating space and is connected with the main cylinder to form a launching space together, and the launching module is communicated with the physical bin; the driving water pump is arranged at the rear side of the biochemical bin and used for pumping water flowing out of the biochemical bin into the water feeding module; the main cylinder comprises a connecting side wall close to one side of the side cabinet, a water feeding hole and a water discharging hole are formed in the connecting side wall and spaced from each other, the water feeding hole is communicated with the water feeding module and the accommodating space, and the water discharging hole corresponds to the water discharging space and is communicated with the water discharging space and the accommodating space. The aquarium makes the pipeline all can not expose in the master cylinder, not only more pleasing to the eye, still reduced to the occupation of master cylinder inner space, also alleviateed the clearance degree of difficulty simultaneously.

Please refer to fig. 1 to fig. 4. The embodiment provides an aquarium 1000, which comprises a tank structure 100, a filtering system 200 and a bottom cabinet 300 of the aquarium, wherein the tank structure 100 of the aquarium is arranged on the bottom cabinet 300, and the filtering system 200 is accommodated in the bottom cabinet 300.

The aquarium body structure 100 comprises a main cylinder 10, a side cabinet 20, a water feeding module 30 and a water discharging module 40, wherein the main cylinder 10 is internally provided with a containing space 11, and the containing space 11 is used for containing water, so that fishes are raised through the containing space 11. The side cabinet 20 is connected to the master cylinder 10 and located at one side of the master cylinder 10, and the side cabinet 20 has an accommodating space therein. That is, the side cabinet 20 has a hollow structure, and the accommodating space in the side cabinet 20 can be used for accommodating components. The water feeding module 30 is disposed in the receiving space and connects the master cylinder 10 and the filter system 200, respectively. The sewage module 40 is disposed in the accommodating space and connected with the master cylinder 10 to form a sewage space 41. The main cylinder 10 includes a connecting side wall 12 close to one side of the side cabinet 20, the connecting side wall 12 is provided with an upper water hole 13 and a lower water hole 14 which are spaced from each other, the upper water hole 13 is arranged corresponding to the upper water module 30 and communicates the upper water module 30 and the accommodating space 11, and the lower water hole 14 is arranged corresponding to the lower water space 41 and communicates the lower water space 41 and the accommodating space 11. So that the water in the receiving space 11 can flow into the sewage module 40 through the sewage hole 14, then flow into the filtering system 200, then flow into the receiving space 11 through the filtered water of the filtering system 200, and then flow into the receiving space 11 through the upper water hole 13, so that the water in the receiving space 11 can flow in a reciprocating cycle.

The filtering system 200 includes a physical chamber 220 and a biochemical chamber 230 which are communicated with each other, the physical chamber 220 is communicated with the sewage module 40, the biochemical chamber 230 is communicated with the water supply module 30, and a driving water pump is arranged at the rear side of the biochemical chamber 230 and is used for pumping water flowing out from the biochemical chamber 230 into the water supply module 30.

It can be understood that, by providing the side cabinet 20 at one side of the main cylinder 10, the pipes and functional components applied to the aquarium can be buried in the side cabinet 20, so that the pipes are not exposed in the main cylinder 10, thereby making the main cylinder 10 more aesthetic and aesthetic. Since lines and functional components may not be provided in the master cylinder 10, space within the master cylinder 10 is also saved, increasing the available space for the master cylinder 10. And it is more convenient to arrange decorative parts (such as rockery, stone, etc.) and functional parts in the master cylinder 10, and it is not necessary to avoid parts such as pipelines, etc., so that the installation is simpler. Meanwhile, the side cabinet 20 is used for accommodating the water feeding module 30 and the water discharging module 40, so that the water feeding module 30 and the water discharging module 40 can be effectively protected, the water feeding module 30 and the water discharging module 40 are prevented from being accidentally damaged, and the stability of water circulation is guaranteed.

Preferably, the water feeding module 30 comprises a water feeding connector 32 and a water feeding pipe 33, wherein one end of the water feeding pipe 33 is communicated with the water feeding connector 32, and the other end is communicated with the filtering system of the aquarium. The sewage module 40 comprises a sewage tank 42 and a sewage pipe 43, the sewage tank 42 is fixedly connected with the connecting side wall 12 and encloses the sewage space 41, one end of the sewage pipe 43 is communicated with the sewage space 41, and the other end of the sewage pipe is communicated with a filtering system of the aquarium. Therefore, the water in the main cylinder 10 firstly flows into the lower water space 41 through the lower water hole 14, then flows into the filtering system of the aquarium through the lower water pipe 43, then flows into the upper water connector 32 through the upper water pipe 33 after being filtered by the filtering system of the aquarium, and finally flows into the main cylinder 10 through the upper water hole 13, so that the circulation of the water is realized. Specifically, the water supply joint 32 is an internal and external thread joint, and more preferably, the water supply joint 32 is a forced-ventilated internal and external thread joint.

Preferably, the upper water holes 13 are located on the upper side of the connecting side wall 12, and the lower water holes 14 are provided in two sets, one set of the lower water holes 14 is located on the upper side of the connecting side wall 12, and the other set of the lower water holes 14 is located on the lower side of the connecting side wall 12. The discharge of contaminants (such as feces of fish and fish food that is not eaten up) from the main cylinder 10 can be preferably accomplished through the drain hole 14 located at the lower side. And go up the water hole 13 and set up in the upside of the lateral wall 12 that connects, can be better realize the water feeding, when there is the difference in height between the water level in the master cylinder 10 with go up the water hole 13, rivers can pass through the lateral wall of master cylinder 10 landing gradually, have also reduced the influence of noise as far as. It can be understood that the aquarium body structure 100 of this embodiment adopts gravity to launch, has solved siphon formula launch and has required to expose a pipe fitting in the master cylinder, and overflow formula launch needs the frequent problem for the moisturizing of end filter bowl. Preferably, a water pump is provided in the filtering system of the aquarium so that the power and the dirt suction ability are improved by driving and circulating the water in the main cylinder 10 through the water pump.

Preferably, the aquarium body structure 100 further includes a heating rod and a sterilizing lamp, and the heating rod and the sterilizing lamp are both disposed in the sewage tank 42, so that the heating rod and the sterilizing lamp are not exposed in the main cylinder 10 to affect the ornamental performance and occupy the available space of the main cylinder 10 on the premise of ensuring the aquarium functionality.

Preferably, the aquarium tank structure 100 further includes an overflow module 50, the overflow module 50 includes an overflow tank 51 and an overflow pipe 52, the overflow tank 51 is fixedly connected to the connecting sidewall 12 and encloses an overflow space 53, the overflow space 53 is isolated from the lower water space 41, and the overflow pipe 52 is connected to the overflow space 53. An overflow hole 15 is further formed in the connecting side wall 12, the overflow hole 15 communicates the overflow space 53 with the accommodating space 11, a water replenishing pipe 44 is further formed in the side wall of the lower water tank body 42, the water replenishing pipe 44 is communicated with the lower water space 41, and the water replenishing height of the water replenishing pipe 44 is higher than the overflow height of the overflow pipe 52. That is, the height of the connection port through which the water replenishing pipe 44 communicates with the lower water space 41 is higher than the height of the connection port through which the overflow pipe 52 communicates with the overflow space 53, thereby ensuring the water replenishing effect of the water replenishing pipe 44 and the overflow effect of the overflow pipe 52. Under normal conditions, the overflow module 50 is not in operation, while the make-up water line 44 is in a closed state. When a user needs to stay away from home for a long time, the overflow module 50 and the water replenishing pipe 44 may be opened, so that an external water source continuously replenishes water into the master cylinder 10, and the water is discharged through the overflow module 50, thereby preventing the water from overflowing the master cylinder 10. Wherein the overflow module 50 may be in communication with the drain line of the aquarium. It can be understood that, through the arrangement of the overflow module 50 and the water replenishing pipe 44, water can be continuously replenished into the main cylinder 10 when no person is at home for a long time, so that the oxygen content of the main cylinder 10 can be increased, harmful substances such as ammonia nitrogen and nitrate can be reduced, the water quality deterioration speed can be delayed, the water changing period can be prolonged, and the death of fish in the main cylinder 10 can be avoided as much as possible. Specifically, the water supply pipe 44 is disposed on a side wall of the lower water tank 42 away from the overflow tank 51, so that the water supply pipe 44 does not affect the arrangement of other components on the lower water tank 42 and the viewing of the thermometer. Specifically, in the present embodiment, the top walls of the sewage tank 42 and the overflow tank 51 are not provided, so that the installation and placement of other functional components (such as a warming rod and a sterilizing lamp) can be facilitated, and the risk of water overflow is avoided.

Preferably, an air inlet 16 is further formed on the connecting side wall 12, and the air inlet 16 is located at the lower side of the upper water hole 13. The cylinder body structure 100 of aquarium still includes the air stone, the air stone set up in connect on the lateral wall 12 and correspond inlet port 16 sets up, just the air stone is connected with the air pump, thereby through the good past of air stone ability carry oxygen in the master cylinder 10, increase aquatic dissolved oxygen volume, let oxygen in the master cylinder 10 is more sufficient, makes the master cylinder 10 can hold the fish of higher density. Wherein, for the convenience the air stone with go up water swivel's installation, the air stone with go up water swivel can misplace each other and set up. It will be appreciated that the attachment of the air stones to the attachment side wall 12 allows for no exposure of the hoses to the master cylinder 10, thereby not affecting the aesthetics of the interior of the master cylinder 10, nor occupying the available space of the master cylinder 10.

Preferably, control valves are disposed on the upper water pipe 33, the lower water pipe 43, the overflow pipe 52 and the water replenishing pipe 44, so that the flow rate of the water flow can be better adjusted.

Preferably, the aquarium cylinder structure 100 further includes a lamp module 60, the lamp module 60 includes a lamp bracket 61, a lamp mounting plate 62 and a lamp, the lamp bracket 61 is installed in the main cylinder 10 and connected to the lamp mounting plate 62, the lamp bracket 61 supports the lamp mounting plate 62 above the main cylinder 10, and the lamp is installed on the lamp mounting plate 62 and disposed toward the accommodating space 11, so that the main cylinder 10 can be better illuminated by the lamp.

Preferably, the lamp bracket 61 is an acrylic bracket, that is, the lamp bracket 61 is made of acrylic material, so that the structural strength is effectively guaranteed.

The side cabinet 20 comprises a side cabinet body 21 and a side cabinet door 22, the side cabinet door 22 is movably arranged on the side cabinet body 21, and the side cabinet door 22 is used for opening and closing the accommodating space. In this embodiment, one end of the side cabinet door 22 is hinged to the side cabinet body 21, so that the side cabinet door 22 can be opened in a flip manner, and the use is convenient.

The physical bin 220 is communicated with the sewer pipe 43 through a sewer pipe 210, the physical bin 220 comprises a closed physical bin body 221 and a physical bin filter element 222 arranged in the closed physical bin body 221 along the vertical direction, the closed physical bin body 221 is provided with a physical bin water inlet 223 and a physical bin water outlet 224, the sewer pipe 210 is communicated with the physical bin water inlet 223, the physical bin water inlet 223 is arranged at the bottom of the physical bin body 221, and the physical bin water outlet 224 is arranged at the top of the physical bin body 221. It can be understood that, in the filtering system of the aquarium in the prior art, the filtering materials are arranged in a tiled structure, that is, the filtering materials are tiled layer by layer in a certain area. In the filtering process, the contact area between the sewage and the filter material is limited, and generally, one part of the filter material filters more filtered water, and the other part of the filter material filters less sewage (even the sewage cannot be filtered). Therefore, in the using process, part of the filter material is easy to accumulate dirt, so that blockage occurs and the filter material needs to be replaced. Adopt the mode of tiling not only can not more effectively utilize the filter media, the filter effect is not good, also lets more frequent, troublesome poeration, with high costs of the change of filter media simultaneously. In this embodiment, the filter material in the closed physical bin body is set to be a filter element type structure, i.e. the physical bin filter element 222, and the physical bin filter element 222 is disposed in the closed physical bin body 221 along the vertical direction. Therefore, when the same-size filter material is used, the intercepting area of the physical bin filter element 222 in the embodiment is larger than that of the bottom cylinder tiled filter material, so that the filtering effect is effectively guaranteed, the service time of the filter material can be prolonged as much as possible, and the replacement frequency is reduced. The physical bin water inlet 223 is formed in the bottom of the closed physical bin body 221, and the physical bin water outlet 224 is formed in the top of the closed physical bin body 221, so that the physical bin filter element 222 can filter sewage more effectively, and the filtering effect is guaranteed. Meanwhile, the physical bin 220 and the biochemical bin 230 adopt independent bin dividing forms, so that the subsequent maintenance and cleaning work is facilitated, the difficulty of maintenance and cleaning is further reduced, after the physical bin 220 is used for a period, the physical bin 220 can be integrally replaced, and the complex disassembly and assembly of filter material replacement are avoided. That is, the physical chamber 220 and the biochemical chamber 230 are respectively designed in a modular manner, which facilitates the subsequent maintenance and management of the aquarium filtering system 200.

The biochemical bin 230 comprises a closed biochemical bin body 231 and a biochemical bin filter element 232 arranged in the closed biochemical bin body 231, and the closed biochemical bin body 231 is communicated with the physical bin water outlet 224 through a connecting pipeline 240. The driving water pump is disposed at the rear side of the biochemical bin 230 and is used for pumping water flowing out of the biochemical bin 230 into the water feeding module 30 of the aquarium. It can be understood that, in the filtering system of the aquarium in the prior art, the water pump is located at the front side of the physical bin, and the physical bin is of an open structure, so that after the physical bin is blocked, water can be gradually accumulated in the physical bin, and finally unfiltered sewage can overflow from the physical bin, so that the sewage can overflow into the biochemical bin to pollute the biochemical bin. Once sewage overflows into the biochemical bin, the difficulty of cleaning is further increased, and the cleaning work is very heavy. In this embodiment, the physical bin 220 and the biochemical bin 230 are both of a closed structure, so that the sewage in the physical bin 220 does not overflow into the biochemical bin 230, and the difficulty in cleaning can be effectively reduced. And the driving water pump is arranged at the rear side of the biochemical bin 230, so that negative pressure type driving is realized, the power of water flow in the physical bin 220 is driven by the rear side, even if the physical bin 220 is blocked, the flow of water is only influenced, and the overflow phenomenon after the physical bin 220 is blocked can be further avoided.

Preferably, the driving water pump is a land water pump, so that the biochemical bin 230 and the water feeding module 30 are connected by the land water pump. Make need not to set up solitary water pump storehouse in the end cabinet 300, also need not to consider the evaporation capacity in water pump storehouse, do not have the problem that in time moisturizing leads to the water pump to reach water dry combustion method.

Preferably, three closed biochemical bin bodies 231 are provided, the three closed biochemical bin bodies 231 are arranged at intervals, each closed biochemical bin body 231 is provided with the biochemical bin filter element 232 along the vertical direction, and two adjacent closed biochemical bin bodies 231 are communicated through a transition pipeline 233, so that the filtering effect can be better improved.

Preferably, the water inlet of the closed biochemical bin 231 is arranged at the bottom, and the water outlet of the closed biochemical bin 232 is arranged at the top, so that water flow can more comprehensively flow through the closed biochemical bin 231, the biochemical bin filter element 232 can better filter the water flow, and the filtering effect is guaranteed. Specifically, in this embodiment, the enclosed biochemical cartridge body 231 is divided into a first cartridge body 2311, a second cartridge body 2312 and a third cartridge body 2313, a water inlet of the first cartridge body 2311 is disposed at the bottom of a side wall close to one side of the physical cartridge 220, and a water outlet of the first cartridge body 2311 is disposed on a top wall. A water inlet of the second bin body 2312 is arranged at the bottom of the side wall close to one side of the first bin body 2311, and a water outlet of the second bin body 2312 is arranged on the top wall. A water inlet of the third bin body 2313 is formed in the bottom of the side wall close to one side of the second bin body 2312, and a water outlet of the third bin body 2313 is formed in the top wall. The water inlet is arranged on the side wall close to the adjacent object, so that the length of the transition pipeline 233 is reduced as much as possible, and the circulation is smoother and faster.

Preferably, the filtering system 200 of the aquarium further comprises a bottom row 250, the bottom row 250 is respectively communicated with the bottom water outlets of the three enclosed biochemical chambers 231, and a bottom row valve for controlling the on-off of the water flow is arranged in the bottom row 250. Specifically, in this embodiment, the drainage port of the enclosed biochemical cartridge 231 is disposed on the bottom wall. When the biochemical bin 230 needs to be emptied, only the bottom discharge valve needs to be opened, and the residual water in the biochemical bin 230 can be emptied through the bottom discharge 250 without separate cleaning or a back flushing head, so that the biochemical bin is convenient and quick.

The distance between the biochemical bin filter element 232 and the bottom wall of the closed biochemical bin 231 is 8cm, the water inlet of the biochemical bin 231 is arranged on the side wall of the closed biochemical bin 231, and the distance between the water inlet of the biochemical bin 231 and the bottom wall of the closed biochemical bin 231 is less than 8 cm. Therefore, more water flowing into the biochemical bin 231 can be effectively ensured to contact the biochemical bin filter element 232, and the filtering effect is ensured.

Preferably, the physical bin filter element 222 includes an outer wrapping filter cotton and a built-in activated carbon contained in the outer wrapping filter cotton, that is, the physical bin filter element 222 is a comprehensive filter element of the outer wrapping filter cotton and the built-in activated carbon. It can be understood that the active carbon adsorption value can be saturated, and efficiency needs to be recovered through insolation, and whether this design need not to pay close attention to the active carbon by accident and saturate, change at every turn during physics storehouse filter core 222, only need change wrap up the filter pulp outward, built-in active carbon insolation can, can set up two sets of filter cores alternate use, convenient and fast more.

Preferably, the biochemical filter element 232 is one or more of a nitrification filter material, a denitrification filter material, a PH raising filter material and a PH lowering filter material. Specifically, according to the actual demand, every in the closed biochemical storehouse body 231 filter media in the biochemical storehouse 232 selects can be different to through three biochemical storehouse 230 mutually supports, better realization filters water, ensures quality of water, improves the oxygen content in the aquatic, and further the fish that avoids in the main cylinder dies.

Preferably, a lower valve 211 is disposed on a side of the sewer line 210 close to the physical bin 220, an upper valve 212 is disposed on a side of the sewer line away from the physical bin 220, the aquarium filtering system 200 further includes a main cylinder inlet/outlet pipe 260 communicated with the sewer line 210, the main cylinder inlet/outlet pipe 260 is connected to a region of the sewer line 210 between the lower valve 211 and the upper valve 212, and a valve 261 is disposed on the main cylinder inlet/outlet pipe 260. Therefore, when the main cylinder of the aquarium needs to drain water, the driving water pump is directly closed, the lower valve 211 is closed, the main cylinder water inlet and outlet pipe 260 is connected with the hose to the water outlet, and the valve 261 is opened. When the aquarium needs the water injection, will carry out the water injection with same root hose connection outside tap, after the water injection finishes, close valve 261, open lower valve 211, the start drive water pump can, need not operate at the main cylinder of aquarium. Solves the problem that two water pipes or buckets need to be prepared for operation when the water is changed for the main cylinder in the prior art. The water changing is simpler and quicker, and the operation of a user is facilitated. That is, in the filtering system 200 of the aquarium provided in this embodiment, the following pipeline 210 and the main cylinder water inlet and outlet pipe 260 can be used to drain and fill water into the aquarium without the need of operating the main cylinder and additionally using the water tank, the water inlet pipe and the water outlet pipe to drain and fill water, and when draining and filling water into the aquarium, the operation is simpler, quicker and more convenient.

While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the utility model.

Claims

1. An aquarium, comprising:

a bottom cabinet;

2. An aquarium according to claim 1, wherein the watering module comprises:

the sewage module includes:

3. An aquarium according to claim 2, wherein the upper water hole is provided on an upper side of the connection side wall, and the lower water holes are provided in two sets, one set of the lower water holes being provided on an upper side of the connection side wall and the other set of the lower water holes being provided on a lower side of the connection side wall.

4. An aquarium according to claim 3, further comprising:

the heating rod is arranged in the sewage tank body;

and the bactericidal lamp is arranged in the sewer box body.

5. An aquarium according to any one of claims 2 to 4, further comprising:

6. An aquarium as defined in claim 5, wherein the connection wall is further provided with an air inlet hole, the air inlet hole is located at a lower side of the upper water hole, the aquarium body structure further comprises:

7. An aquarium according to claim 6, further comprising:

8. An aquarium according to any one of claims 1, 2, 3, 4, 6 and 7, wherein the physical bin is communicated with the sewage module through a sewage pipeline, the physical bin comprises a closed physical bin body and a physical bin filter element arranged in the closed physical bin body along the vertical direction, the closed physical bin body is provided with a physical bin water inlet and a physical bin water outlet, the sewage pipeline is communicated with the physical bin water inlet, the physical bin water inlet is arranged at the bottom of the physical bin body, the physical bin water outlet is arranged at the top of the physical bin body, the biochemical bin comprises a closed biochemical bin body and a biochemical bin filter element arranged in the closed biochemical bin body, the closed biochemical bin body is communicated with the physical bin water outlet through a connecting pipeline, and the water inlet of the closed biochemical bin body is arranged at the bottom, the water outlet of the enclosed biochemical cabin body is arranged at the top.

9. An aquarium according to claim 8, wherein the number of the enclosed biochemical chambers is three, three enclosed biochemical chambers are arranged at intervals, the biochemical chamber filter element is arranged in each enclosed biochemical chamber along the vertical direction, and two adjacent enclosed biochemical chambers are communicated through a transition pipeline.

10. An aquarium according to claim 8, wherein the physical tank inlet is connected to a sewer line, a lower valve is provided on a side of the sewer line close to the physical tank, an upper valve is provided on a side of the sewer line away from the physical tank, the aquarium filtration system further comprises a master cylinder inlet and outlet pipe communicated with the sewer line, the master cylinder inlet and outlet pipe is connected to an area between the lower valve and the upper valve of the sewer line, and a valve is provided on the master cylinder inlet and outlet pipe.