CN221128511U - Fish tank filtering separator and fish tank - Google Patents
Fish tank filtering separator and fish tank Download PDFInfo
- Publication number
- CN221128511U CN221128511U CN202322652351.8U CN202322652351U CN221128511U CN 221128511 U CN221128511 U CN 221128511U CN 202322652351 U CN202322652351 U CN 202322652351U CN 221128511 U CN221128511 U CN 221128511U
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- Prior art keywords
- filter
- separator
- funnel
- water inlet
- support
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 48
- 238000001914 filtration Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000002699 waste material Substances 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 210000003608 fece Anatomy 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000010794 food waste Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The embodiment of the utility model discloses a fish tank filtering separator which comprises a separator main body, wherein the separator main body comprises a separating part, a supporting part and a waste discharging part which are sequentially assembled and connected, a water inlet is formed in the top of the separating part, a filtering component capable of axially rotating is arranged in the water inlet, and a water outlet is formed in the side wall of the separating part; the support hopper is arranged in the support part, and a round groove for installing the filter cartridge is formed in the top of the support hopper; a sewage outlet is arranged on the side wall of the bottom of the waste discharging part; the bottom of supporting the funnel is equipped with waterproof motor, and waterproof motor's drive end is connected the bottom of straining the jar and is driven and strain the jar axial rotation, and it is rotatory through directly bringing to straining the jar through utilizing waterproof motor for strain jar whole rotation, thereby will block up the residue or the fish just clearance on straining the jar, clean effect better more thoroughly.
Description
Technical Field
The embodiment of the utility model relates to the technical field of fish tank cleaning devices, in particular to a fish tank filtering separator and a fish tank.
Background
The disclosure of this background section is only intended to increase the understanding of the general background of the utility model and is not necessarily to be construed as an admission or any form of suggestion that this information forms the prior art already known to those of ordinary skill in the art.
The fish tank is a popular ornament in modern home, however, if the feed residues and fish are not cleaned for a long time, the water quality can be polluted, and the growth and health of the fish are affected, so how to treat the food residues and fish feces in the fish tank becomes a very important problem.
Traditional fish tank cleaning tools, such as fish nets, suction pipes and the like, cannot effectively filter fish feces and food residues, but a fish tank filtering separator exists in the market at present, and the device can be used for filtering the food residues and the fish feces in a fish tank and is mainly applied to ornamental fish cultivation; however, the filter screen in some current fish-to-fish separators is easy to be blocked after long-time use, so that the filtering effect is reduced, and the filter screen is inconvenient to manually and regularly disassemble and clean;
The vortex fan is adopted to rotate to drive water flow to clean the filter screen, but the vortex fan is generally arranged at the bottom of the filter screen, and vortex close to the vortex fan after starting can provide larger scouring force, but the cleaning effect on the structure of the filter screen is quite unsatisfactory.
In the existing fish tank, the adopted filtering system is only a circulating pump, and the filtering cotton and the filter material are combined for filtering, so that the filtering cotton needs to be replaced frequently, and the cost is increased.
Disclosure of utility model
Therefore, the embodiment of the utility model provides a fish tank filtering separator, which aims to solve the problems of poor filtering effect, inconvenient and incomplete cleaning of a filter screen caused by easy blockage of the filter screen in a fish tank filtering device in the prior art.
In order to achieve the above object, the embodiments of the present utility model provide the following technical solutions:
In a first aspect of an embodiment of the present utility model, there is provided a fish tank filter separator comprising: comprises a separator main body, wherein the separator main body comprises a separating part, a supporting part and a waste discharging part which are assembled and connected in sequence,
Separation part: the filter comprises a water inlet arranged at the top, wherein a filter assembly capable of axially rotating is arranged in the water inlet, and a water outlet is arranged on the side wall of the separation part;
A supporting part: the filter assembly comprises a supporting funnel arranged in the filter assembly, wherein a round groove for installing the filter assembly is formed in the top of the supporting funnel;
waste discharge part: comprises a sewage outlet arranged on the side wall of the bottom;
The bottom of support funnel is equipped with waterproof motor, waterproof motor's drive end connects the bottom of filtration subassembly and drives filtration subassembly axial rotation.
Further, the filter component comprises a filter cylinder, a plurality of filter holes are formed in the side wall of the filter cylinder, bearings are arranged at two ends of the filter cylinder, the two bearings are respectively clamped in the water inlet and the round groove, a fixing frame is transversely arranged at the bottom of the filter cylinder, and the driving end of the waterproof motor is inserted in the fixing frame.
Further, the two ends of the filter cylinder are respectively provided with an outward folded edge, a supporting ring which is in an pillar-like fit is arranged between the folded edge and the outer part of the filter cylinder, and a compression ring which is buckled with the supporting ring is arranged at the outer surface of the folded edge.
Further, the supporting funnel is in a reverse buckle arrangement, the top of the supporting funnel is a round groove, the bottom of the supporting funnel is a wide-mouth end closely attached to the inner wall of the supporting part, and the waterproof motor is arranged at the geometric center of the inner funnel of the supporting funnel.
Further, the shoulder of the support funnel is provided with a plurality of shoulder seams, and the shoulder seams are positioned on the upper side of the position where the wide-mouth end of the support funnel is in contact with the inner wall of the support part.
Further, the separation part comprises an upper half part and a lower half part, the lower half part is an annular window, and the water outlet is arranged on the outer wall of the upper half part.
Further, a plurality of observation openings are formed in the side wall of the waste discharging portion, and the observation openings are located above the sewage draining opening.
Further, a cleaning opening is formed in the geometric center of the bottom surface of the waste discharge portion, and a rotary bottom cover is arranged at the cleaning opening.
Further, the water inlet is further provided with a connecting cover, the connecting cover comprises an outer rotary cover body, and a guide pipe capable of penetrating into the water inlet is arranged at the geometric center of the outer rotary cover body.
In a second aspect of the embodiment of the utility model, the application of the fish tank filter separator relates to, in particular to a fish tank, which comprises a tank body, wherein the bottom of the tank body is provided with a filter box, a self-settling drain device is arranged in the tank body, a filter material box is arranged in the filter box, the bottom of the self-settling drain device is connected with a circulating pump, and the fish tank filter separator is arranged between the bottom of the self-settling drain device and the filter material box.
According to the embodiment of the utility model, the fish tank filter separator has the following advantages: the separator comprises a separator body, wherein the separator body comprises a separating part, a supporting part and a waste discharging part which are sequentially assembled and connected, a water inlet is formed in the top of the separating part, a filtering component capable of axially rotating is arranged in the water inlet, and a water outlet is formed in the side wall of the separating part; the support hopper is arranged in the support part, and a round groove for installing the filter cartridge is formed in the top of the support hopper; a sewage outlet is arranged on the side wall of the bottom of the waste discharging part; the bottom of supporting the funnel is equipped with waterproof motor, and waterproof motor's drive end is connected the bottom of straining the jar and is driven and strain the jar axial rotation, and it is rotatory through directly bringing to straining the jar through utilizing waterproof motor for strain jar whole rotation, thereby will block up the residue or the fish just clearance on straining the jar, clean effect better more thoroughly.
The fish tank adopts the fish tank filtering separator to form a process of separating and treating residues and fish feces, thereby reducing the cost.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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 will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
Fig. 1 is a perspective view of a fish tank filter separator according to an embodiment of the present utility model;
Fig. 2 is a front view of a fish tank filter separator according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view of a filter assembly in a aquarium filter separator according to an embodiment of the present utility model;
Fig. 5 is a perspective view of a middle support funnel of the aquarium filter separator according to an embodiment of the present utility model;
fig. 6 is a front view of a middle support funnel of the aquarium filter separator according to the embodiment of the present utility model;
fig. 7 is a bottom view of a middle support funnel of the aquarium filter separator according to the embodiment of the present utility model;
FIG. 8 is a cross-sectional view taken along B-B in FIG. 6;
Fig. 9 is a schematic view of a fish tank according to another embodiment of the present utility model.
In the figure: 1. a separation section; 11. a water inlet; 12. a water outlet; 13. a filter cartridge; 14. a bearing; 15. a fixing frame; 16. folding edges; 17. a support ring; 18. a clamp ring; 19. an annular window; 110. an outer screw cap; 111. a guide tube;
2. A support part; 21. a support funnel; 22. a circular groove; 23. a waterproof motor; 24. shoulder seams;
3. A waste discharge part; 31. a sewage outlet; 32. an observation port; 33. cleaning the mouth; 34. rotating the bottom cover;
4. a cylinder;
5. a filter box;
6. a self-settling blowdown device;
7. A filter material box;
8. And a circulation pump.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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.
The terms such as "upper", "lower", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present utility model without substantial modification of the technical content.
1-3, Which illustrate a aquarium filter separator provided by an embodiment of the present utility model, includes: the separator comprises a separator body, wherein the separator body comprises a separation part 1, a supporting part 2 and a waste discharge part 3 which are sequentially assembled and connected, a water inlet 11 is formed in the top of the separation part 1, a filtering component capable of axially rotating is arranged in the water inlet 11, and a water outlet 12 is formed in the side wall of the separation part 1; a supporting funnel 21 is arranged in the supporting part 2, and a round groove 22 for installing the filter cartridge 13 is arranged at the top of the supporting funnel 21; a drain outlet 31 is arranged on the side wall of the bottom of the waste discharging part 3; the bottom of the supporting funnel 21 is provided with a waterproof motor 23, and the driving end of the waterproof motor 23 is connected with the bottom of the filter cylinder 13 and drives the filter cylinder 13 to axially rotate.
In this embodiment, the separating portion 1 includes an upper half and a lower half, the lower half is an annular window 19, specifically, a fully transparent structure, the water outlet 12 is disposed on the outer wall of the upper half, and the annular window 19 of the fully transparent structure can omnidirectionally observe whether the filter cartridge 13 is plugged, so as to clean the filter cartridge in time. The water body with separated water level at the water outlet 12 can directly enter the purification program for recirculation.
In still another embodiment, the side wall of the waste discharging portion 3 is provided with a plurality of observation ports 32, in this embodiment, 4 observation ports 32 are symmetrically arranged, so that the water quality inside the waste discharging portion 3 can be better understood, and the waste discharging treatment is required, wherein the observation ports 32 are located above the waste discharging port 31. The drain 31 is located at the lowest end of the waste discharging part 3, and the internal section of the waste discharging part 3 is in an inverted trapezoid structure, so that the bottom side surface of the waste discharging part forms an inclined plane, and residues or fish entering the waste discharging part 3 can be smoothly discharged.
In a specific structure, in order to better clean the inside of the waste discharging part 3, a cleaning opening 33 is formed in the geometric center of the bottom surface of the waste discharging part 3, a rotary bottom cover 34 is arranged at the cleaning opening 33, and when needed, the rotary bottom cover 34 is only required to be opened, so that the filtered matters inside the waste discharging part 3 can be discharged, and the use is convenient.
Compared with the prior art, the fish tank filter separator is directly brought to the filter cylinder 13 to rotate by utilizing the waterproof motor 23, so that the filter cylinder 13 integrally rotates, and residues or fish blocked on the filter cylinder 13 are cleaned, and the cleaning effect is better and more thorough.
In order to achieve the purpose of automatically cleaning the filter cartridge 13, as shown in fig. 4, the filter assembly comprises a filter cartridge 13, a plurality of filter holes are formed in the side wall of the filter cartridge 13, bearings 14 are arranged at two ends of the filter cartridge 13, the two bearings 14 are respectively clamped in the water inlet 11 and the round groove 22, a fixing frame 15 is transversely arranged at the bottom of the filter cartridge 13, the driving end of a waterproof motor 23 is inserted into the fixing frame 15, and the fixing frame 15 is fixed at the lowest end of the inner wall of the filter cartridge 13 in a welding mode.
In general, the filter cartridge 13 is basically made of a hard and lightweight plastic structure, and is easy to deform in the process of self-rotation, so that the filter cartridge 13 needs to be stabilized from two ends, specifically, two ends of the filter cartridge 13 are provided with folded edges 16 which are folded outwards, a supporting ring 17 which is matched with the filter cartridge 13 is arranged between the folded edges 16 and the outside of the filter cartridge 13, a compression ring 18 which is buckled with the supporting ring 17 is arranged on the outer surface of the folded edges 16, and meanwhile, the component can play a role of stabilizing installation in the bearing 14, and the thickness of the compression piece 18 can be adjusted according to the condition of a viewing mirror, so that the compact fixation is realized.
As shown in fig. 5 to 8, the supporting funnel 21 is provided with a reverse buckle, the top of the supporting funnel is provided with a round groove 22, the bottom of the supporting funnel is provided with a wide-mouth end closely attached to the inner wall of the supporting part 2, and the waterproof motor 23 is arranged at the geometric center of the inner bucket.
In the self-cleaning process of the filter screen, part of filter residues can fall on the outer side of the filter screen, so that the filter screen needs to be settled and discharged, specifically, a plurality of shoulder seams 24 are arranged on the shoulder portion of the supporting funnel 21, the gap between the shoulder seams 24 is larger than the maximum aperture of the filter screen, residues or fish falling on the outer side of the filter drum 13 in the process of cleaning the separation material on the filter drum 13 can fall into the waste discharging portion 3 along the shoulder seams 24, and the shoulder seams 24 are positioned on the inclined surface of the supporting funnel 21 where the wide-mouth end of the supporting funnel 21 contacts with the inner wall of the supporting portion 2.
It should be noted that during rotation of the filter cartridge 13, the water flow around the filter cartridge 13 is agitated, and the water flow agitates the separated matter through the shoulder seam 24.
In still another embodiment, in order to better dock the fish tank device and facilitate the mixed water to be separated to flow into the filter cartridge 13 better without being blocked at the bearing 14, referring to fig. 3 again, the water inlet 11 is further provided with a connection cover, the connection cover includes an outer spiral cover 110, the geometric center of the outer spiral cover 110 is provided with a guide tube 111 capable of penetrating into the water inlet 11, and the cover can play a role of pressing the filter cartridge 13, where the filter cartridge 13 can be taken out.
In the running process of the fish tank filtering separator, water to be separated automatically flows into the filter drum 13 through the water inlet 11 to be separated, separating liquid enters the purifying system through the water outlet 12 and circulates, the separating liquid is deposited in the filter drum 13 and is taken out through the connecting cover after a certain storage amount is observed, if only the filtered liquid is accumulated on the inner wall of the filter drum 13, the water-proof motor 23 is started to drive the filter drum 13 to rotate, the filtered liquid is cleaned under the scouring of centripetal force and water flow, and the water in the fish tank can be smoothly circulated and filtered.
Example 2
The embodiment relates to an application of a fish tank filtering separator, in particular to a fish tank, as shown in fig. 9, which comprises a tank body 4, wherein a filter tank 5 is arranged at the bottom of the tank body 4, a self-settling drain device 6 is arranged in the tank body 4, a filter material tank 7 is arranged in the filter tank 5, the bottom of the self-settling drain device 6 is connected with a circulating pump 8, and the fish tank filtering separator is arranged between the bottom of the self-settling drain device 6 and the filter material tank 7.
Wherein, in the application process, the filter medium case 7 sets up the active carbon for interior, for purifying the subassembly, its bottom and filter medium case 5 intercommunication, rivers can get into in the filter medium case 5, as the rivers direction in the figure, the rivers that contain residue and fish just in the cylinder body 4 flow into inside the filter along autodeposition blowdown ware 6, filter through straining a section of thick bamboo 13's filtration, the water after the filtration gets into in the filter medium case 7 along delivery port 12 and purifies, the water after purifying gets into in the filter medium case 5, circulate to the cylinder body 4 once more through circulating pump 8, circulating pump 8's circulating pipe stretches into the inside of autodeposition blowdown ware 6 and promotes the water to the last half of cylinder body 4, form the effect to the water automatic filtration and the purification in the cylinder body 4, strain a section of thick bamboo 12 and can carry out self-cleaning according to actual conditions, and necessary manual clearance, reduce maintenance cost, raise the efficiency.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (10)
1. A fish tank filtering separator comprises a separator main body, and is characterized in that the separator main body comprises a separating part, a supporting part and a waste discharging part which are assembled and connected in sequence,
Separation part: the filter comprises a water inlet arranged at the top, wherein a filter assembly capable of axially rotating is arranged in the water inlet, and a water outlet is arranged on the side wall of the separation part;
A supporting part: the filter assembly comprises a supporting funnel arranged in the filter assembly, wherein a round groove for installing the filter assembly is formed in the top of the supporting funnel;
waste discharge part: comprises a sewage outlet arranged on the side wall of the bottom;
The bottom of support funnel is equipped with waterproof motor, waterproof motor's drive end connects the bottom of filtration subassembly and drives filtration subassembly axial rotation.
2. A fish tank filter separator as recited in claim 1, wherein the filter assembly comprises a filter cartridge, a plurality of filter holes are formed in a side wall of the filter cartridge, bearings are arranged at two ends of the filter cartridge, the two bearings are respectively clamped in the water inlet and the circular groove, a fixing frame is transversely arranged at the bottom of the filter cartridge, and a driving end of the waterproof motor is inserted into the fixing frame.
3. A aquarium filter separator as defined in claim 2 wherein the filter cartridge has outwardly turned flanges at both ends, a support ring engaged with the flange is provided between the flange and the exterior of the filter cartridge, and a clamp ring engaged with the support ring is provided at the outer surface of the flange.
4. A aquarium filter separator as defined in claim 1 wherein the support funnel is a back-off arrangement with a rounded slot at the top and a wide mouth end in close engagement with the inner wall of the support and the waterproof motor is mounted in the geometric center of the inner funnel.
5. A aquarium filter separator as defined in claim 4 wherein the shoulder of the support funnel is provided with a plurality of shoulder slits located on the upper side of the support funnel where the wide mouth end contacts the inner wall of the support section.
6. A aquarium filter separator as defined in claim 1 wherein the separator comprises an upper half and a lower half, the lower half being an annular window, the water outlet being disposed on an outer wall of the upper half.
7. A aquarium filter separator as defined in claim 6 wherein the waste drain has a plurality of viewing ports on the side wall and above the drain.
8. A aquarium filter separator as defined in claim 7 wherein a cleaning opening is provided in the geometric center of the bottom surface of the waste drain and a rotating bottom cap is provided in the cleaning opening.
9. A aquarium filter separator as defined in claim 1 wherein the water inlet is further provided with a connecting cap comprising an outer screw cap having a guide tube at the geometric center for penetrating into the water inlet.
10. The fish tank comprises a tank body, wherein a filter tank is arranged at the bottom of the tank body, a self-settling drain device is arranged in the tank body, a filter material tank is arranged in the filter tank, and the bottom of the self-settling drain device is connected with a circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652351.8U CN221128511U (en) | 2023-09-28 | 2023-09-28 | Fish tank filtering separator and fish tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652351.8U CN221128511U (en) | 2023-09-28 | 2023-09-28 | Fish tank filtering separator and fish tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221128511U true CN221128511U (en) | 2024-06-14 |
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ID=91416102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322652351.8U Active CN221128511U (en) | 2023-09-28 | 2023-09-28 | Fish tank filtering separator and fish tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221128511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118435902A (en) * | 2023-09-28 | 2024-08-06 | 河北富利宠物用品有限公司 | Fish tank filtering separator and application thereof |
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2023
- 2023-09-28 CN CN202322652351.8U patent/CN221128511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118435902A (en) * | 2023-09-28 | 2024-08-06 | 河北富利宠物用品有限公司 | Fish tank filtering separator and application thereof |
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