CN215500952U

CN215500952U - Novel fish tank filter

Info

Publication number: CN215500952U
Application number: CN202120832742.6U
Authority: CN
Inventors: 魏志永
Original assignee: Nanjing No1 Red Aquarium Supplies Technology Development Co ltd
Current assignee: Nanjing No1 Red Aquarium Supplies Technology Development Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-01-14
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a novel fish tank filter, which comprises a filter shell, wherein the filter shell is of a hollow cylinder structure, the upper end and the lower end of the filter shell are respectively connected with a sealing cover and a waste collecting tank, an inner cavity of the filter shell is divided into a water inlet chamber and a filter chamber by a circular arc-shaped partition plate, the partition plate is formed between the right side of the bottom end of the circular arc-shaped partition plate and the inner wall of the filter shell, a through hole with internal threads is formed in the middle of the partition plate, a filter device in threaded connection with the through hole is arranged in the filter chamber, and a filter cotton layer, a nitrobacteria layer and an active carbon layer are arranged in the filter device; the sealing cover is sequentially communicated with the rubber interface I, the universal extension pipe I and the submersible pump in a sealing manner through a water inlet pipe, and the sealing cover is communicated with the rubber interface II, the universal extension pipe II and the water spraying pipe in a sealing manner through a water outlet pipe; the utility model is convenient for replacing the filtering device quickly, can concentrate large-particle impurities for treatment and prolongs the service life of the filtering device.

Description

Novel fish tank filter

Technical Field

The utility model relates to a novel fish tank filter, and belongs to the technical field of sewage purification devices.

Background

In recent years, with the improvement of the quality of life, the requirements of people on living environment are gradually improved, and the indoor installation of ornamental fish tanks becomes a new consumption demand of people. The tropical fish and the aquatic weed can grow rapidly and strongly only in the living environment according to the growth of the tropical fish and the aquatic weed. When feeding tropical fish and planting sea grass, the water quality in the fish tank is an uncertain and dynamic environment, living objects are fed and planted in the fish tank, the living objects secrete and discharge dirt at every moment, harmful substances in the water quality increase at any moment, and the maintenance of the water quality stability is completed by a filter.

The filter is an important component of the fish tank and has the function of filtering impurities in water, fish excrement, fish secretion, residual bait, rotten branches and leaves of aquatic plants and organic matters in water through the filtering material in the filter; the operation of the existing fish tank filter when filter materials such as filter cotton are replaced is too complicated, large-particle impurities in the filter cannot be timely removed, the service life of the filter materials such as the filter cotton is shortened, and therefore the novel fish tank filter is provided.

Disclosure of Invention

In order to solve the defects of the prior art, the utility model provides a novel fish tank filter, wherein the whole filtering device is detachably arranged in a filter shell, a waste collecting tank is arranged at the bottom end of the filter shell, and large granular impurities fall into the waste collecting tank after being blocked by the filtering device, so that the large granular impurities can be conveniently and quickly treated, and the problems in the background art are solved.

The technical scheme adopted by the utility model is as follows:

a novel fish tank filter comprises a filter shell, wherein the filter shell is of a hollow cylinder structure, external threads are arranged at the upper end port and the lower end port of the filter shell, the upper end and the lower end of the filter shell are respectively in threaded connection with a sealing cover with internal threads and a waste collecting tank, the left part of an inner cavity of the filter shell is connected with an arc-shaped partition board, the inner cavity of the filter shell is divided into a water inlet chamber and a filtering chamber by the arc-shaped partition board, the partition board is formed between the right side of the bottom end of the arc-shaped partition board and the inner wall of the filter shell, a through hole is formed in the middle of the partition board, the inner wall of the through hole is provided with internal threads, a filtering device is arranged in the filtering chamber and is divided into an upper part and a lower part, the upper part is a hollow cuboid with an upward opening, the lower part is a hollow pipe, the outer wall of the hollow pipe is provided with external threads connected with the internal threads of the through hole, a cotton filtering layer, a nitrifying bacteria layer and an active carbon layer are respectively arranged in the hollow cuboid from bottom to top; the sealing cover is provided with a water inlet pipe and a water outlet pipe at positions located in the water inlet chamber and the filtering chamber respectively, the water inlet pipe is sequentially communicated with the universal telescopic pipe I and the submersible pump in a sealing mode through the rubber interface I, and the water outlet pipe is sequentially communicated with the universal telescopic pipe II and the water spraying pipe in a sealing mode through the rubber interface II.

In order to further implement the present invention, the filter housing, the sealing cover and the waste collection tank are made of an acryl material or a PVC material; the filter housing, the sealing cover and the waste collecting tank made of an acrylic material or a PVC material can prevent the filter housing, the sealing cover and the waste collecting tank from rusting to generate impurities, and the service life is prolonged.

In order to further realize the utility model, the nozzles are arranged at equal intervals along the length direction of the water spray pipe; the water spray pipe is arranged close to the liquid level, and the water sprayed from the water spray opening can increase oxygen for the fish tank.

In order to further realize the utility model, a sucker is arranged at one end of the spray pipe, which is far away from the nozzle; the water spray pipe can be fixed on the side wall of the fish tank by a sucker.

In order to further realize the utility model, a hook is arranged at the upper end of the filter shell; the filter shell is filled with water during working, has heavier weight, is more firmly hung on the side wall of the fish tank by the hook than the sucker, and is not easy to fall off.

The utility model has the beneficial effects that: the filter device is in threaded connection with the inside of the filter shell, so that the whole filter device can be quickly disassembled and replaced by a completely new filter device which is installed when the filter material is replaced; the bottom end of the filter shell is provided with a waste collecting tank, the large-particle impurity water inlet chamber enters the filter shell, and a large amount of large-particle impurities are accumulated in the waste collecting tank after being blocked by the filter cotton layer at the bottommost layer of the filtering device, so that the large-particle impurities can be collected and disposed more conveniently; the placing depth and the placing angle of the submersible pump can be flexibly adjusted by adjusting the first universal telescopic pipe, the water spraying angle of the water spraying pipe can be flexibly adjusted by adjusting the second universal telescopic pipe, and the fish tank can be oxygenated by a proper water spraying angle.

Drawings

FIG. 1 is a pictorial view of the present invention;

FIG. 2 is a pictorial view of a filter housing of the present invention;

FIG. 3 is a schematic view of the filter housing and its internal components of the present invention;

fig. 4 is a schematic view of the filter according to the present invention.

1. The filter comprises a filter shell, 2, a sealing cover, 3, a waste collecting tank, 4, an arc-shaped partition board, 5, a water inlet chamber, 6, a filter chamber, 7, a partition board, 8, a through hole, 9, a filter, 10, a hollow cuboid, 11, a hollow pipe, 12, a filter cotton layer, 13, a nitrobacteria layer, 14, an activated carbon layer, 15, a water inlet pipe, 16, a water outlet pipe, 17, a rubber connector I, 18, a universal telescopic pipe I, 19, a submersible pump, 20, a rubber connector II, 21, a universal telescopic pipe II, 22, a water spray pipe, 23, a nozzle, 24 and a hook.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1-4, the present embodiment is a novel fish tank filter, which includes a filter housing 1, the filter housing 1 is a hollow cylinder structure, the upper and lower end ports of the filter housing 1 are provided with external threads, the upper and lower ends of the filter housing 1 are respectively in threaded connection with a sealing cover 2 with internal threads and a waste collecting tank 3, the left portion of the inner cavity of the filter housing 1 is connected with an arc-shaped partition plate 4, the arc-shaped partition plate 4 divides the inner cavity of the filter housing 1 into an inlet chamber 5 and a filtering chamber 6, a partition plate 7 is formed between the right side of the bottom end of the arc-shaped partition plate 4 and the inner wall of the filter housing 1, a through hole 8 is formed in the middle portion of the partition plate 7, the inner wall of the through hole 8 is provided with internal threads, the filtering device 9 is disposed in the filtering chamber 6, the filtering device 9 is divided into an upper portion and a lower portion, the upper portion is a hollow cuboid 10 with an upward opening, and the lower portion is a hollow tube 11, the outer wall of the hollow pipe 11 is provided with an external thread in threaded connection with the internal thread of the through hole 8, and a cotton filtering layer 12, a nitrifying bacteria layer 13 and an active carbon layer 14 are respectively arranged in the hollow cuboid 10 from bottom to top; the sealing cover 2 is respectively provided with a water inlet pipe 15 and a water outlet pipe 16 at the positions of the water inlet chamber 5 and the filtering chamber 6, the water inlet pipe 15 is sequentially communicated with a first universal telescopic pipe 18 and a submersible pump 19 in a sealing way through a first rubber connector 17, and the water outlet pipe 16 is sequentially communicated with a second universal telescopic pipe 21 and a water spraying pipe 22 in a sealing way through a second rubber connector 20.

In this embodiment, the filter housing 1, the sealing cover 2 and the waste collection tank 3 are made of an acryl material or a PVC material; the filter housing 1, the sealing cover 2 and the waste collection tank 3, which are made of an acryl material or a PVC material, can prevent generation of impurities due to rusting, and prolong the service life.

In this embodiment, the nozzles 23 are arranged at equal intervals along the length direction of the spray pipe 22; the water spray pipe 22 is arranged close to the liquid level, and the water sprayed from the nozzle 23 can increase oxygen for the fish tank.

In this embodiment, a suction cup is disposed at one end of the spray pipe 22 far away from the nozzle 23; the spray pipe 22 can be fixed on the side wall of the fish tank by a suction cup.

In this embodiment, a hook 24 is provided at the upper end of the filter housing 1; the filter shell 1 is filled with water during working, has heavier weight, is hung on the side wall of the fish tank by the hook 24 and is firmer than a sucker, and is not easy to fall off.

The working principle is as follows: the hook 24 arranged on the filter shell 1 is hung on the side wall of the fish tank, the first universal extension pipe 18 is adjusted according to the depth of the fish tank, the submersible pump 19 is adjusted to a proper depth and angle, the sucker on the spray pipe 22 is fixed on the side wall of the fish tank after the length and the direction of the second universal extension pipe 21 are adjusted according to the liquid level depth of the fish tank, the submersible pump 19 is opened, untreated water in the fish tank enters the water inlet chamber 5 from the first universal extension pipe 18 and then enters the filter chamber 6, large granular impurities in the water are gradually accumulated in the waste collecting tank 3 below the filter shell 1 under the interception of the filter cotton layer 12 at the bottom of the filter device 9, after accumulation for a period of time, when the accumulated waste is too much, the submersible pump 19 is only needed to be stopped, the waste collecting tank 3 is separated from the filter shell 1, the waste collecting tank 3 is cleaned and then is installed again, sand grains are reduced, the long-time pollution of large granular impurities such as fish dung and the like blocks the filter cotton layer 12, the service life of the filtering device 9 is prolonged, water entering the filtering chamber 6 firstly passes through the nitrifying bacteria layer 13, the nitrifying bacteria layer 13 eliminates organic pollution sources in the water by using a large amount of nitrifying bacteria, then enters the activated carbon layer 14, the solid surface of the activated carbon has an adsorption effect on one or more substances in the water so as to achieve the purpose of purifying the water quality, the filtered water is recycled into the fish tank again through the nozzle 23 on the spray pipe 22, and when the filtering device 9 needs to be replaced, the submersible pump 19 is stopped, and the bottom end of the filtering device 9 is quickly separated from the filter shell 1 and then is replaced with a new filtering device 9.

The filter device is in threaded connection with the inside of the filter shell, so that the whole filter device can be quickly disassembled and replaced by a completely new filter device which is already installed when the filter material is replaced; the bottom end of the filter shell is provided with a waste collecting tank, the large-particle impurity water inlet chamber enters the filter shell, and a large amount of large-particle impurities are accumulated in the waste collecting tank after being blocked by the filter cotton layer at the bottommost layer of the filtering device, so that the large-particle impurities can be collected and disposed more conveniently; the placing depth and the placing angle of the submersible pump can be flexibly adjusted by adjusting the first universal telescopic pipe, the water spraying angle of the water spraying pipe can be flexibly adjusted by adjusting the second universal telescopic pipe, and the fish tank can be oxygenated by a proper water spraying angle.

The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.

Claims

1. A novel fish tank filter is characterized in that: comprises a filter shell (1), the filter shell (1) is of a hollow cylinder structure, external threads are arranged at the upper end port and the lower end port of the filter shell (1), the upper end and the lower end of the filter shell (1) are respectively in threaded connection with a sealing cover (2) with internal threads and a waste collecting tank (3), the left part of the inner cavity of the filter shell (1) is connected with an arc-shaped partition plate (4), the inner cavity of the filter shell (1) is divided into a water inlet chamber (5) and a filtering chamber (6) by the arc-shaped partition plate (4), a partition plate (7) is formed between the right side of the bottom end of the arc-shaped partition plate (4) and the inner wall of the filter shell (1), a through hole (8) is formed in the middle part of the partition plate (7), internal threads are arranged on the inner wall of the through hole (8), a filtering device (9) is arranged in the filtering chamber (6), and the filtering device (9) is divided into an upper part and a lower part, the upper part is a hollow cuboid (10) with an upward opening, the lower part is a hollow pipe (11), the outer wall of the hollow pipe (11) is provided with an external thread in threaded connection with the internal thread of the through hole (8), and a cotton filtering layer (12), a nitrifying bacteria layer (13) and an active carbon layer (14) are respectively placed in the hollow cuboid (10) from bottom to top; the sealing cover (2) is provided with a water inlet pipe (15) and a water outlet pipe (16) at positions of the water inlet chamber (5) and the filtering chamber (6), the water inlet pipe (15) is sequentially communicated with a first universal telescopic pipe (18) and a submersible pump (19) in a sealing mode through a first rubber connector (17), and the water outlet pipe (16) is sequentially communicated with a second universal telescopic pipe (21) and a water spraying pipe (22) in a sealing mode through a second rubber connector (20).

2. A novel aquarium filter as defined by claim 1, where in the filter housing (1), the sealing lid (2) and the waste collection tank (3) are made of acrylic or PVC material.

3. A novel aquarium filter as defined in claim 1, wherein jets (23) are provided at regular intervals along the length of the water jet pipe (22).

4. A novel fish tank filter as claimed in claim 3, characterized in that a suction cup is provided at the end of the spray pipe (22) remote from the spout (23).

5. A novel aquarium filter as defined in claim 1, characterised in that a hook (24) is provided at the upper end of the filter housing (1).