CN214962039U

CN214962039U - External back filter box

Info

Publication number: CN214962039U
Application number: CN202120670386.2U
Authority: CN
Inventors: 郭细红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-03
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses an external back filter box, which comprises a box body and a lighting device, wherein the box body comprises a filter cavity and a hanging port for installing the box body, and the box body is provided with a water inlet and a water outlet which are communicated with the filter cavity; the box body is provided with a connecting arm which is rotationally connected with the lighting device; the utility model provides an external back of body filter box can long-term operation, reliable and stable, do not occupy jar inner space, simple to operate, collects the illumination as an organic whole.

Description

External back filter box

Technical Field

The application relates to a purifier, specifically relates to an external back of body strains box.

Background

Note that the contents described in this section do not represent all the related art.

With the development of society and the progress of science and technology, fish is not only a table meal for people; the fish is also put into aquarium or fish bowl become indoor goods of furniture for display and admire for people, also lets indoor more alive simultaneously. However, fish in aquarium or tank is easy to live for a long time due to the change of water quality, and people usually adopt a filter to improve water quality and make the living environment of fish better. However, the existing fish tank filtering systems cannot simultaneously obtain good filtering effect, long-term reliable filtering capability and convenience in installation and cleaning, so that the cost, the installation, the use inconvenience and the like of the filter become a part of user annoyance problems.

Disclosure of Invention

The utility model discloses mainly to above problem, provided an external back of body and strained box, can long-term operation reliable and stable, do not occupy jar inner space, simple to operate, it is as an organic whole to collect the illumination.

In order to achieve the purpose, the utility model provides an external back filter box, which comprises a box body and a lighting device, wherein the box body comprises a filter cavity and a hanging opening for installing the box body, and the box body is provided with a water inlet and a water outlet which are communicated with the filter cavity; the box body is provided with a connecting arm, and the connecting arm is rotatably connected with the lighting device.

Furthermore, a water inlet fence which is used for being connected with the cylinder body in a sealing mode is arranged on the water inlet, and grid holes which are communicated with the fish tank and the filter cavity are formed in the water inlet fence.

Furthermore, a sewer pipe extending to the position close to the bottom of the cylinder is arranged on the water outlet.

Furthermore, a plurality of baffles are arranged in the box body, and the filter cavity is divided into a circuitous water channel structure by the baffles.

Furthermore, the back filter box is also provided with a box cover matched with the box body.

Compared with the prior art, the utility model provides a pair of box is strained to external back has following advantage:

1. the back filter box can be quickly erected through the hanging port, the area occupied by the back filter box arranged in the cylinder body is small, the filtering effect is obvious, and the back filter box can work for a long time;

2. the fish tank integrates the lighting device into a whole, and under the projection of sufficient light, on one hand, the colors of animals and plants in the fish tank are more bright, so that the ornamental value can be increased, and on the other hand, the photosynthesis can be promoted; other advantages of the present invention are further clarified in the detailed description.

Drawings

Fig. 1 is a schematic perspective view of an external back filter cartridge configured on a cylinder body according to the disclosure.

Fig. 2 is a perspective view of an external back filter box disclosed in the present application.

Fig. 3 is a schematic diagram of an internal structure of a cartridge disclosed in the present application.

Fig. 4 is a schematic perspective view of a water intake fence according to the present disclosure.

Reference numerals shown in the drawings: 10. a box body; 20. an illumination device; 30. a connecting arm; 40. a water inlet fence; 50. a sewer pipe; 60. a baffle plate; 70. a box cover; 80. a cylinder body; 90. a pump body; 110. a filter chamber; 120. hanging the opening; 130. a water inlet; 131. a water outlet; 401. a gate hole; 402. a thread; 1101. a first cavity; 1102. a second cavity; 1103. a third cavity; 1104. and a fourth cavity.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

The cylinder 80 and the external back filter box disclosed in the present application will be described as an example, but it should be noted that the technical solution of the present disclosure can be applied to other cases or tanks besides the cylinder 80.

According to an example of the present disclosure, as can be seen from the perspective view of the external back filter cartridge of fig. 2 and the structure of fig. 1 in which the external back filter cartridge is connected to the cylinder 80, the external back filter cartridge may include the cartridge body 10 forming an entirety or at least a portion of an external appearance thereof and the filter material accommodated in the cartridge body 10, and the cartridge body 10 may be formed of a single material or a combination of materials, for example, the cartridge body 10 may include a non-metal material or a metal material, such as a plastic, a metal, an acryl, a glass, or a combination thereof.

The filter material contained within the back filter cartridge housing 10 may include, but is not limited to, bacterial houses, quartz, coral sand, filter wool, biochemical balls, ceramic rings, activated carbon.

The exterior back filter cartridge and cylinder 80 will be described in detail with reference to specific examples.

Fig. 2 shows a schematic view of an external backfiltration cartridge according to a specific example of the disclosure. As shown in fig. 2, the external back filter box includes a box body 10 and a lighting device 20, and may include connecting arms 30, wherein the connecting arms 30 are arc-shaped structures configured on the box body 10, as shown in fig. 1, the number of the connecting arms 30 is two sets of connecting arms arranged oppositely to form an arch-shaped structure, the lighting device 20 is rotatably configured between the two connecting arms 30, when the cylinder body 80 is used for changing water, the lighting device 20 may be shifted to a vertical state, so as to avoid interference in the water adding process.

In order to connect the box body 10 and the tank body 80, a hanging opening 120 for hanging the box body 10 outside the tank body 80 is provided on the box body 10, in the embodiment of the present disclosure, the box body 10 has an attaching wall contacting with the tank body 80, and the size of the hanging opening 120 can be set to be slightly larger than the thickness of most fish tanks on the market.

In the embodiment of the present disclosure, the filtering chamber 110 is disposed inside the box body 10, and the water inlet 130 and the water outlet 131 are provided, the water inlet 130 and the water outlet 131 are communicated with the filtering chamber 110, when the box body is mounted on the cylinder body 80, the cylinder body 80 needs to be perforated at the corresponding positions of the water inlet 130 and the water outlet 131, as can be seen from fig. 2 and 4, the water inlet fence 40 or the pipeline is perforated at the perforated position, the water inlet fence 40 is provided with the grid holes 401 for conveying water and feces in the cylinder body 80 to the filtering chamber 110, and the screw 402 for tightly connecting the cylinder body 80 and the box body 10, and in addition, the perforated position can be prevented from being broken or leaking water by disposing the sealing ring at the connected position.

As shown in fig. 2, the position of the water outlet 131 can be provided with the downcomer 50, the water outlet position of the downcomer 50 is close to the bottom of the cylinder, and when water is discharged, the filtered water impacts the excrement or heavier dirt settled at the bottom of the cylinder 80, so that the effect of wave making can be achieved, and the excrement or the dirt can more easily flow into the filter cavity 110 from the grid holes 401.

According to an embodiment of the present disclosure, a plurality of baffles 60 are disposed in the box body 10, the plurality of baffles 60 divide the filter chamber 110 into a circuitous water channel structure, specifically, as shown in fig. 3, the filter chamber 110 is sequentially divided into a first chamber 1101, a second chamber 1102, a third chamber 1103 and a fourth chamber 1104 which are communicated with each other from the inlet to the outlet, the first chamber 1101 and the lower position thereof are provided with water inlets 130, suspended substances on the upper portion of the cylinder body 80 and sewage or large particles (feces of fish, food residues and the like) on the lower portion thereof can smoothly enter the first chamber 1101 through the upper and lower water inlets 130, the second chamber 1102 can raise the water level, filter materials such as filter cotton, biochemical cotton and bacteria room are sequentially disposed in the third chamber 1103, the sewage flows in the direction of the arrow shown in the figure, the flowing power is derived from the pump body 90 disposed in the fourth chamber 1104, and is pumped to the outlet 131 by the action of the pump body 90, and finally flows back to the tank body 80, so that the fish and the tortoise in the tank body 80 have better water quality, and the fish and the tortoise can grow healthily.

From a reading of the foregoing detailed description, it will be appreciated by those skilled in the art that the invention can be readily implemented. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the embodiments disclosed, a person skilled in the art can combine different features at will, so as to implement different solutions, and can combine different forms of additional functions to form other solutions. The scope of protection of the application is therefore only limited by the scope of the appended claims.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The external back filter box is characterized by comprising a box body and a lighting device, wherein the box body comprises a filter cavity and a hanging opening for installing the box body, and the box body is provided with a water inlet and a water outlet which are communicated with the filter cavity; the box body is provided with a connecting arm which is rotationally connected with the lighting device; the water inlet is provided with a water inlet fence which is used for being connected with the cylinder body in a sealing mode, and the water inlet fence is provided with grid holes which are communicated with the fish tank and the filter cavity.

2. The external back filter box according to claim 1, wherein a down-comer pipe extending to a position close to the bottom of the tank is provided on the water outlet.

3. The external back filter box according to claim 1 or 2, wherein a plurality of baffles are arranged in the box body, and divide the filter cavity into a circuitous water channel structure.

4. The external back filter box of claim 3, wherein the back filter box is further provided with a box cover matched with the box body.