CN220630722U - Fish tank filter - Google Patents
Fish tank filter Download PDFInfo
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- CN220630722U CN220630722U CN202322238917.2U CN202322238917U CN220630722U CN 220630722 U CN220630722 U CN 220630722U CN 202322238917 U CN202322238917 U CN 202322238917U CN 220630722 U CN220630722 U CN 220630722U
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- water pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 218
- 241000894006 Bacteria Species 0.000 claims abstract description 61
- 238000012258 culturing Methods 0.000 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000007306 turnover Effects 0.000 claims abstract description 8
- 230000002708 enhancing effect Effects 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000011045 prefiltration Methods 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 abstract description 10
- 239000001301 oxygen Substances 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 229910002651 NO3 Inorganic materials 0.000 description 7
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 7
- 229910019142 PO4 Inorganic materials 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 7
- 239000010452 phosphate Substances 0.000 description 7
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 210000003097 mucus Anatomy 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 210000004916 vomit Anatomy 0.000 description 2
- 230000008673 vomiting Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model provides a fish tank filter, which comprises: the filter comprises a filter body, a rotational flow device and a water pump, wherein the rotational flow device and the water pump are arranged in the filter body, the rotational flow device divides the upper space and the lower space in the filter body into a bacteria culturing space and a water pump installation space, filter materials are arranged in the bacteria culturing space, and the water pump is arranged in the water pump installation space; the cyclone device is internally provided with a rotary water outlet channel which is formed by rotating and extending along the center of the cyclone device to two sides of the cyclone device, a water inlet of the rotary water outlet channel is communicated with a water outlet of the water pump, and the rotary water outlet channel can form vortex water flow in the bacteria culture space so as to turn over filter materials in the bacteria culture space to achieve the effect of enhancing filtration. The beneficial effects of the utility model are as follows: the defect that the filter materials in the traditional fish tank filter are completely gathered at the top of the bacteria culturing space is overcome, so that the filter materials can fully turn over in the bacteria culturing space, and the biological film in the bacteria culturing space is fully contacted with inorganic matters, organic matters and the like in oxygen and water.
Description
Technical Field
The utility model belongs to the technical field of fish tank filter devices, and particularly relates to a fish tank filter.
Background
The existing fish tank filter device is mainly used for a device for purifying and supplementing water in a fish culture device, and aims to remove dirt such as excrement in water so as to keep water clear, oxygen is sufficient, harmful substances and pollution are avoided, so that the fish tank filter device is suitable for fish growth, and meanwhile, the fish tank is provided with the filter device so as to culture fish and reduce water change.
The filtering mode of the filter generally comprises physical filtering, biochemical filtering and the like, wherein the physical filtering is to isolate larger particles in water by a mechanical method, such as residual feed particles, dead bones of dead fish bodies, excretions, secretions, vomit, body surface mucus and the like, and sponge, collodion, fine nylon net, palm leaf fiber and the like are generally used, so that the filter is convenient to clean by being arranged at the initial end of a filtering system; the beneficial bacteria are cultured by biological filtration, and harmful elements such as organic matters are decomposed by bacteria.
Wherein during biochemical filtration, the filter generally comprises: the filter comprises a filter shell, a bacteria culturing bin arranged in the upper space in the filter shell, and a water pump arranged in the lower space in the filter shell, wherein the water pump sucks external water into the filter shell through a water inlet at the bottom of the filter, and then sequentially passes through the bacteria culturing bin and a water outlet at the top of the filter and is discharged to the outside, and ammonia salt, smoke nitrate, phosphate and organic matters in the water are fully decomposed through filter materials of the bacteria culturing bin;
however, as the water outlet pressure of the water pump is high, the filter materials of the bacteria culturing bin are all gathered at the top of the bacteria culturing bin, so that the filter materials in the bacteria culturing bin cannot be fully rolled, and the biological membrane in the bacteria culturing bin cannot be fully contacted with ammonia salt, nitrite, nitrate, phosphate, organic matters and the like in oxygen and water, so that the biochemical filtering effect is poor. Accordingly, there is a need for improvements in the art to avoid the disadvantages of the prior art.
Disclosure of Invention
The main purpose of the utility model is to provide a fish tank filter, a rotational flow device is arranged between a bacteria culturing space and a water pump, a rotational water outlet channel is formed in the rotational flow device along the center of the rotational flow device in a rotating way towards two sides of the rotational flow device, and when water pumped by the water pump passes through the rotational flow device, water flow passing through the rotational flow device forms vortex water flow in the bacteria culturing space through the rotational water outlet channel, so that filter materials in the bacteria culturing space are turned over to achieve the effect of enhancing biochemical filtration; by adopting the scheme, the defect that the filter materials in the traditional fish tank filter are completely gathered at the top of the bacteria culturing space is overcome, so that the filter materials can fully roll up in the bacteria culturing space, a biological film in the bacteria culturing space is fully contacted with ammonia salt, nitrite, nitrate, phosphate, organic matters and the like in oxygen and water, the biochemical filtering effect is improved, and the use experience of a user is further improved.
In order to solve the technical problems, the utility model provides the following technical scheme:
a aquarium filter, comprising: the filter comprises a filter body, a rotational flow device and a water pump, wherein the rotational flow device and the water pump are arranged in the filter body, the rotational flow device divides the upper space and the lower space in the filter body into a bacteria culturing space and a water pump installation space, filter materials are arranged in the bacteria culturing space, and the water pump is arranged in the water pump installation space; the rotational flow device comprises a rotational flow device, a water pump, a water inlet, a water outlet, a water inlet and a water outlet, wherein the rotational flow device is internally provided with a rotary water outlet channel which is formed by rotary extension along the center of the rotational flow device to two sides of the rotational flow device, and the rotary water outlet channel can form vortex water flow in a bacteria culture space so as to turn over filter materials in the bacteria culture space to achieve the effect of enhancing filtration.
As a preferable aspect of the fish tank filter, the swirling device includes: the cyclone upper cover is detachably arranged with the cyclone lower cover; the rotational flow lower cover is rotationally extended to two sides along the center of the rotational flow lower cover to form a rotational water outlet groove, the outer end part of the rotational flow upper cover is provided with a water outlet notch, and the rotational flow upper cover is covered on the rotational water outlet groove to form a rotational water outlet channel; the rotary water outlet groove is provided with a diversion channel, the rotational flow upper cover is provided with an arc-shaped flow blocking part, a diversion gap is arranged between the arc-shaped flow blocking part and the diversion channel, and the diversion gap is communicated with the rotary water outlet channel.
As a preferred embodiment of the aquarium filter, the aquarium filter further comprises: the front filter bin is arranged on two sides of the filter body and integrally formed with the filter body; the filter body includes: the device comprises a body upper cover, a body middle section clamped and installed at the bottom of the body upper cover, and a body bottom section clamped and installed at the bottom of the body middle section; the bacteria culturing space is arranged in the middle section of the body, the water pump is arranged in the bottom section of the body, the cyclone device is arranged at the top opening of the bottom section of the body, and the bottom of the cyclone device is abutted to the top of the water pump; the front filter bin surrounds the body bottom section and the body bottom section are integrally formed, the body bottom section is provided with a water passing through hole, and the body bottom section is communicated with the front filter bin through the water passing through hole.
As a preferred embodiment of the aquarium filter, the filter body further comprises: the filter plate is arranged at the top opening of the middle section of the body; the inner side of the top opening of the middle section of the body is provided with an abutting boss, and the upper cover of the body abuts the filter plate on the abutting boss.
As a preferred embodiment of the aquarium filter, the filter body further comprises: the knob bottom cover is detachably arranged at the bottom opening of the bottom section of the body; hooks are arranged on two sides of the knob bottom cover, the water passing through hole is provided with a clamping chute communicated with the water passing through hole, the hooks slide into the water passing through hole through the clamping chute, and the hooks are clamped with the water passing through hole; the knob bottom cover stretches out towards the bottom of the water pump to form an abutting column, and the abutting column abuts against the bottom of the water pump to tightly support the water pump on the rotational flow device.
As a preferred embodiment of the aquarium filter, the filter body further comprises: the water inlet of the water outlet pipe extends into the water outlet of the upper cover of the body to be fixed, and the water outlet of the water outlet pipe is provided with a diffusion type flow director.
As a preferable aspect of the fish tank filter, the pre-filter bin includes: the filter bin comprises a filter bin body, water inlet columns which are arranged on two sides of the top of the filter bin body and parallel to the filter body, and filter cotton sleeved on the outer sides of the water inlet columns; the ring groove of the filter bin body is formed by integrally forming the bottom section of the body and the bottom section of the body.
As a preferable scheme of the fish tank filter, a plurality of water passing baffles are arranged at the positions corresponding to the water passing through holes of the filter bin body, and water passing gaps are arranged among the water passing baffles.
As a preferred scheme of the fish tank filter, the front filtering bin further comprises: fixing an upper cover; the middle part of fixed upper cover is fixed in the top of filter body, the both ends of fixed upper cover are fixed in two the top of water column, and then will filter pulp butt in filter cartridge body.
As a preferable scheme of the fish tank filter, the suction disc is arranged at the rear side of the fixed upper cover and the rear side of the filtering bin body.
The beneficial effects of the utility model are as follows:
the utility model provides a fish tank filter, which comprises: the filter comprises a filter body, a cyclone device and a water pump, wherein the cyclone device and the water pump are arranged in the filter body, the upper space and the lower space of the filter body are divided into a bacteria culturing space and a water pump installation space by the cyclone device, filtering materials are arranged in the bacteria culturing space, the water pump is arranged in the water pump installation space, the cyclone device is arranged between the bacteria culturing space and the water pump, the cyclone device is internally provided with a rotary water outlet channel along the center of the cyclone device and rotationally extends to two sides of the cyclone device, and when water pumped by the water pump passes through the cyclone device, water flow passing through the cyclone device forms vortex water flow in the bacteria culturing space through the rotary water outlet channel so as to turn over the filtering materials in the bacteria culturing space to achieve the effect of enhancing biochemical filtration; by adopting the scheme, the defect that the filter materials in the traditional fish tank filter are all gathered at the top of the bacteria culturing space is overcome, so that the filter materials can fully turn over in the bacteria culturing space, a biological film in the bacteria culturing space is fully contacted with ammonia salt, nitrite, nitrate, phosphate, organic matters and the like in oxygen and water, the biochemical filtering effect is improved, and the use experience of a user is further improved.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present utility model, and it is possible for a person skilled in the art to obtain other drawings according to these drawings without inventive effort, all falling within the scope of protection of the present utility model, wherein:
FIG. 1 is a schematic diagram of a aquarium filter according to the present utility model;
FIG. 2 is a cross-sectional view of the aquarium filter shown in FIG. 1;
FIG. 3 is an exploded view of the aquarium filter of FIG. 1;
FIG. 4 is a schematic view of a swirling device of the aquarium filter shown in FIG. 3;
FIG. 5 is a cross-sectional view of the swirling device of the aquarium filter of FIG. 4;
FIG. 6 is a schematic view of the spin-on top cover of the aquarium filter of FIG. 4;
FIG. 7 is a schematic view of the spin-flow lower cover of the aquarium filter of FIG. 4;
FIG. 8 is a schematic view of the middle section of the body of the aquarium filter of FIG. 4;
fig. 9 is a schematic view of the bottom end of the body and the front filter cartridge of the aquarium filter of fig. 4;
fig. 10 is a schematic view of a knob bottom cover of the aquarium filter of fig. 4.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. It should be noted that, under the condition of no conflict, the features of the embodiments of the present utility model may be combined with each other, and the combined embodiments still fall within the protection scope of the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The existing fish tank filter device is mainly used for a device for purifying and supplementing water in a fish culture device, and aims to remove dirt such as excrement in water so as to keep water clear, oxygen is sufficient, harmful substances and pollution are avoided, so that the fish tank filter device is suitable for fish growth, and meanwhile, the fish tank is provided with the filter device so as to culture fish and reduce water change.
The filtering mode of the filter generally comprises physical filtering, biochemical filtering and the like, wherein the physical filtering is to isolate larger particles in water by a mechanical method, such as residual feed particles, dead bones of dead fish bodies, excretions, secretions, vomit, body surface mucus and the like, and sponge, collodion, fine nylon net, palm leaf fiber and the like are generally used, so that the filter is convenient to clean by being arranged at the initial end of a filtering system; the beneficial bacteria are cultured by biological filtration, and harmful elements such as organic matters are decomposed by bacteria.
Wherein during biochemical filtration, the filter generally comprises: the filter comprises a filter shell, a bacteria culturing bin arranged in the upper space in the filter shell, and a water pump arranged in the lower space in the filter shell, wherein the water pump sucks external water into the filter shell through a water inlet at the bottom of the filter, and then sequentially passes through the bacteria culturing bin and a water outlet at the top of the filter and is discharged to the outside, and ammonia salt, smoke nitrate, phosphate and organic matters in the water are fully decomposed through filter materials of the bacteria culturing bin;
however, as the water outlet pressure of the water pump is high, the filter materials of the bacteria culturing bin are all gathered at the top of the bacteria culturing bin, so that the filter materials in the bacteria culturing bin cannot be fully rolled, and the biological membrane in the bacteria culturing bin cannot be fully contacted with ammonia salt, nitrite, nitrate, phosphate, organic matters and the like in oxygen and water, so that the biochemical filtering effect is poor. Accordingly, there is a need for improvements in the art to avoid the disadvantages of the prior art.
In the present utility model, as shown in fig. 1, 2 and 3, an embodiment of the present utility model provides a aquarium filter, which includes: the filter comprises a filter body 10, a front filter bin 20 arranged on two sides of the filter body 10 and integrally formed with the filter body 10, a cyclone device 30 and a water pump 40, wherein the cyclone device 30 and the water pump 40 are arranged in the filter body 10, the upper space and the lower space in the filter body 10 are divided into a bacteria culturing space 100 and a water pump installation space 200 by the cyclone device 30, filter materials (not shown) are arranged in the bacteria culturing space 100, the water pump 40 is arranged in the water pump installation space 200, water flows firstly pass through the front filter bin 20 and then enter the filter body 10, pass through the water pump 40 and then pass through the cyclone device 30 and then enter the bacteria culturing space 100, and finally are discharged to the outside through a water outlet at the top of the filter body 10;
the rotational flow device 30 is formed with a rotational water outlet channel 31 extending along the center thereof to two sides thereof, a water inlet of the rotational water outlet channel 31 is communicated with a water outlet of the water pump 40, and the rotational water outlet channel 31 can form vortex water flow in the bacteria culture space 100 so as to turn over a filter material (not shown) in the bacteria culture space 100 to achieve the effect of enhancing filtration.
In the present utility model, the rotational flow device 30 is disposed between the bacteria culturing space 100 and the water pump 40, the rotational flow device 30 is rotatably extended along the center thereof to two sides thereof to form the rotational water outlet channel 31, when the water pumped by the water pump 40 passes through the rotational flow device 30, the rotational water outlet channel 31 enables the water flow passing through the rotational flow device 30 to form a vortex water flow in the bacteria culturing space 100, so as to tumble culturing the filter material (not shown) in the bacteria culturing space to achieve the effect of enhancing biochemical filtration; by adopting the scheme, the defect that the filter materials (not shown) in the traditional fish tank filter are all gathered at the top of the bacteria culturing space 100 is overcome, so that the filter materials (not shown) can fully turn over in the bacteria culturing space 100, the biological film in the bacteria culturing space 100 is fully contacted with ammonia salt, nitrite, nitrate, phosphate, organic matters and the like in oxygen and water, the biochemical filtering effect is improved, and the use experience of a user is further improved.
As shown in fig. 4, 5, 6, 7, 8, 9 and 10, to assemble the swirling device 30 and form swirling water flow, the swirling device 30 includes: a cyclone lower cover 32 and a cyclone upper cover 33 detachably mounted to the cyclone lower cover 32; the rotational flow lower cover 32 is rotatably extended to two sides along the center of the rotational flow lower cover to form a rotational water outlet groove 321, a water outlet notch 331 is arranged at the outer end part of the rotational flow upper cover 33 at a position corresponding to the rotational water outlet groove 321, the rotational flow upper cover 33 is covered on the rotational water outlet groove 321, and the rotational water outlet groove 321, the rotational flow upper cover 33 and the water outlet notch 331 are mutually matched to form a rotational water outlet channel 31; the rotary water outlet groove 321 is provided with a diversion channel 322, the cyclone upper cover 33 is provided with an arc-shaped flow blocking part 332 at a position corresponding to the diversion channel 322, a diversion gap 300 is arranged between the arc-shaped flow blocking part 332 and the diversion channel 322, the diversion gap 300 is communicated with the rotary water outlet channel 31, and the diversion gap 300 changes the direction of water flow, so that the water flow can form rapid vortex water flow after passing through the rotary water outlet channel 31.
Specifically, the filter body 10 includes: the water outlet device comprises a body upper cover 11, a body middle section 12, a filter plate 13, a body bottom section 14, a knob bottom cover 15 and a water outlet pipe 16, wherein the body middle section 12 is clamped and installed at the bottom of the body upper cover 11, the filter plate 13 is installed at the top opening of the body middle section 12, the body bottom section 14 is clamped and installed at the bottom of the body middle section 12, the knob bottom cover 15 is detachably installed at the bottom opening of the body bottom section 14, and the water outlet pipe 16 is installed on the body upper cover 11;
the body upper cover 11 is used for abutting the filter plate 13 on the top opening of the body middle section 12, the bacteria culturing space 100 is arranged in the body middle section 12, the water pump 40 is arranged in the body bottom section 14, the cyclone device 30 is arranged on the top opening of the body bottom section 14, the bottom of the cyclone device 30 is abutted on the top of the water pump 40, and the knob bottom cover 15 is used for abutting the water pump 40 on the cyclone device 30;
the pre-filtering bin 20 is integrally formed and arranged around the body bottom section 14 and the body bottom section 14, the body bottom section 14 is provided with a water passing through hole 141, and the body bottom section 14 is communicated with the pre-filtering bin 20 through the water passing through hole 141.
In order to install the filter plate 13, an abutment boss 121 is disposed at an edge of the inner side of the top opening of the middle section 12 of the body corresponding to the filter plate 13, and the upper cover 11 of the body abuts the filter plate 13 against the abutment boss 121, so that the filter plate 13 is installed at the opening of the top of the middle section 12 of the body.
In order to install the knob bottom cover 15, two sides of the knob bottom cover 15 are provided with hooks 151, the water passing through hole 141 is provided with a clamping chute 142 which is communicated with the water passing through hole 141 at a position corresponding to the hooks 151, after the hooks 151 slide into the water passing through hole 141 through the clamping chute 142, the hooks 151 are clamped with the water passing through hole 141, so that the knob base is detachably installed at the bottom opening of the body bottom section 14;
in order to install the water pump 40, the knob bottom cover 15 protrudes toward the bottom of the water pump 40 to form an abutment post 152, the abutment post 152 abuts against the bottom of the water pump 40, and the water pump 40 abuts against the cyclone device 30, so that the water pump 40 is installed in the body bottom section 14.
In order to install the water outlet pipe 16 and increase the oxygen content in the water in the fish tank, the water inlet of the water outlet pipe 16 extends into the water outlet of the upper cover 11 of the body to be fixed, the water outlet of the water outlet pipe 16 is provided with a diffusion type deflector 161, and the diffusion type deflector 161 can increase the oxygen content in the water in the fish tank.
Specifically, the pre-filter cartridge 20 includes: the filter cartridge comprises a filter cartridge body 21, water inlet columns 22 arranged on two sides of the top of the filter cartridge body 21 and parallel to the filter body 10, filter cotton 23 sleeved on the outer sides of the water inlet columns 22, and a fixed upper cover 24 for abutting and fixing the filter cotton 23; the filter cartridge body 21 is formed by integrally forming the body bottom section 14 and the body bottom section 14.
In order to enable water entering the filter body 10 to be filtered, the filter bin body 21 is provided with a plurality of water passing baffles 211 at positions corresponding to the water passing through holes 141, a plurality of water passing gaps 2111 are arranged between the water passing baffles 211, and the water passing baffles 211 can perform preliminary filtration on the water entering the filter body 10.
In order to install the fixed upper cover 24, the middle part of the fixed upper cover 24 is fixed to the top of the filter body 10, and both ends of the fixed upper cover 24 are fixed to the tops of the two water inlet columns 22, so that the filter cotton 23 is abutted to the filter house body 21.
In order to mount the aquarium filter on the aquarium wall, suction cups 241 and 212 are mounted on the rear side of the fixed upper cover 24 and the rear side of the filter house body 21, and the aquarium filter is mounted on the aquarium wall by the suction cups 241 and 212.
The utility model is described in detail above with reference to the accompanying drawings, but the utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (10)
1. A aquarium filter, comprising: the filter comprises a filter body, a rotational flow device and a water pump, wherein the rotational flow device and the water pump are arranged in the filter body, the rotational flow device divides the upper space and the lower space in the filter body into a bacteria culturing space and a water pump installation space, filter materials are arranged in the bacteria culturing space, and the water pump is arranged in the water pump installation space;
the rotational flow device comprises a rotational flow device, a water pump, a water inlet, a water outlet, a water inlet and a water outlet, wherein the rotational flow device is internally provided with a rotary water outlet channel which is formed by rotary extension along the center of the rotational flow device to two sides of the rotational flow device, and the rotary water outlet channel can form vortex water flow in a bacteria culture space so as to turn over filter materials in the bacteria culture space to achieve the effect of enhancing filtration.
2. A aquarium filter as defined in claim 1 wherein the swirling device comprises: the cyclone upper cover is detachably arranged with the cyclone lower cover;
the rotational flow lower cover is rotationally extended to two sides along the center of the rotational flow lower cover to form a rotational water outlet groove, the outer end part of the rotational flow upper cover is provided with a water outlet notch, and the rotational flow upper cover is covered on the rotational water outlet groove to form a rotational water outlet channel;
the rotary water outlet groove is provided with a diversion channel, the rotational flow upper cover is provided with an arc-shaped flow blocking part, a diversion gap is arranged between the arc-shaped flow blocking part and the diversion channel, and the diversion gap is communicated with the rotary water outlet channel.
3. A aquarium filter as defined in claim 1, further comprising: the front filter bin is arranged on two sides of the filter body and integrally formed with the filter body;
the filter body includes: the device comprises a body upper cover, a body middle section clamped and installed at the bottom of the body upper cover, and a body bottom section clamped and installed at the bottom of the body middle section;
the bacteria culturing space is arranged in the middle section of the body, the water pump is arranged in the bottom section of the body, the cyclone device is arranged at the top opening of the bottom section of the body, and the bottom of the cyclone device is abutted to the top of the water pump;
the front filter bin surrounds the body bottom section and the body bottom section are integrally formed, the body bottom section is provided with a water passing through hole, and the body bottom section is communicated with the front filter bin through the water passing through hole.
4. A aquarium filter as defined in claim 3 wherein the filter body further comprises: the filter plate is arranged at the top opening of the middle section of the body;
the inner side of the top opening of the middle section of the body is provided with an abutting boss, and the upper cover of the body abuts the filter plate on the abutting boss.
5. A aquarium filter as defined in claim 3 wherein the filter body further comprises: the knob bottom cover is detachably arranged at the bottom opening of the bottom section of the body;
hooks are arranged on two sides of the knob bottom cover, the water passing through hole is provided with a clamping chute communicated with the water passing through hole, the hooks slide into the water passing through hole through the clamping chute, and the hooks are clamped with the water passing through hole;
the knob bottom cover stretches out towards the bottom of the water pump to form an abutting column, and the abutting column abuts against the bottom of the water pump to tightly support the water pump on the rotational flow device.
6. A aquarium filter as defined in claim 3 wherein the filter body further comprises: the water inlet of the water outlet pipe extends into the water outlet of the upper cover of the body to be fixed, and the water outlet of the water outlet pipe is provided with a diffusion type flow director.
7. A aquarium filter as defined in claim 3 wherein the pre-filter cartridge comprises: the filter bin comprises a filter bin body, water inlet columns which are arranged on two sides of the top of the filter bin body and parallel to the filter body, and filter cotton sleeved on the outer sides of the water inlet columns;
the ring groove of the filter bin body is formed by integrally forming the bottom section of the body and the bottom section of the body.
8. A aquarium filter as defined in claim 7 wherein the filter house body has a plurality of water passing baffles at positions corresponding to the water passing holes, and water passing gaps are provided between the water passing baffles.
9. A aquarium filter as defined in claim 7 wherein the pre-filter cartridge further comprises: fixing an upper cover;
the middle part of fixed upper cover is fixed in the top of filter body, the both ends of fixed upper cover are fixed in two the top of water column, and then will filter pulp butt in filter cartridge body.
10. A aquarium filter as defined in claim 9 wherein suction cups are mounted on the rear side of the fixed upper cover and the rear side of the filter house body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322238917.2U CN220630722U (en) | 2023-08-19 | 2023-08-19 | Fish tank filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322238917.2U CN220630722U (en) | 2023-08-19 | 2023-08-19 | Fish tank filter |
Publications (1)
Publication Number | Publication Date |
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CN220630722U true CN220630722U (en) | 2024-03-22 |
Family
ID=90296031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322238917.2U Active CN220630722U (en) | 2023-08-19 | 2023-08-19 | Fish tank filter |
Country Status (1)
Country | Link |
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CN (1) | CN220630722U (en) |
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2023
- 2023-08-19 CN CN202322238917.2U patent/CN220630722U/en active Active
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