Filtering and precipitating device for water purification and fish tank

By designing a filter sedimentation chamber in the aquarium and using the gravity of water flow to flush the filter screen, the problem of clogging in aquarium water purification filtration devices is solved, achieving efficient filtration and reducing cleaning frequency, thus improving the user experience.

CN223844707UActive Publication Date: 2026-01-30ZHENCHONG CLOUD (TIANJIN) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520845769.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-01-30
Estimated Expiration
2035-04-30

AI Technical Summary

Technical Problem

Existing aquarium water filtration devices are prone to clogging after long-term use, leading to decreased filtration efficiency, affecting water quality and fish health, and requiring frequent and inconvenient cleaning.

Method used

Design a water purification filtration device including a filtration and sedimentation chamber. The filtration and sedimentation chamber includes a filtration zone and a sedimentation zone. The filter screen is located in the sedimentation zone. Water flows under the action of gravity to flush the filter, and impurities are settled in the sedimentation zone. The purified water flows out from the outlet to prevent the filter media from clogging.

Benefits of technology

This ensures smooth operation of the filtration device, reduces the frequency of filter media cleaning, improves reliability and water quality stability, and provides a better user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a filtering and precipitating device for water purification and a fish tank, which comprise a filtering and precipitating cavity with a water inlet at the upper part, the filtering and precipitating cavity comprises a filtering area at the upper part and a precipitating area at the lower part, a filtering net cylinder is arranged in the precipitating area, the upper part of the filtering net cylinder is communicated with the water inlet, and the lower part of the filtering net cylinder is communicated with the precipitating area; a water outlet is formed in the upper part of the side wall of the filtering area. The filter device is scientific and reasonable in structural design, low in noise and high in use reliability, can achieve the flushing effect on the filter screen cylinder in the process that water flows downwards through gravity, enables fluid to pass through the filter device more smoothly, meanwhile can prevent filter materials from being blocked, reduces the cleaning and maintenance frequency of the filter materials, reduces inconvenience brought to users, and improves the user experience. Meanwhile, most of washed impurities are gathered in the settling zone at the bottom, and water filtered by the filter screen cylinder flows out from the water outlet in the upper part, so that the filter device works continuously for a long time, and better use experience can be obtained.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fish tank water purification filtering technical field especially, relate to a filter and deposit device for water purification and fish tank. BACKGROUND

[0002] At present, in modern life, people like to keep fish in the office or at home, as ornamental, add the setting of the mood, to improve the environment quality of work and life. The water quality of water cluster fish tank, especially the water quality of ornamental water cluster fish tank is related to the survival conditions of ornamental fish, so the water environment requirement of fish tank is relatively high. Fish need to be fed during the growth process, and the metabolic waste produced by fish will be directly discharged in the fish tank, not only the impurities will be accumulated in the tank bottom, but also the impurities will be floating in the water body. Therefore, a filter device is usually arranged in the fish tank, the water in the fish tank is pumped into the filter device by using a water pump, the water body passes through the filter device by using pump pressure, and the impurities in the water body will be adsorbed on the filter screen or filter cotton. After a period of use, a large amount of precipitates and suspended matters will be attached to the filter screen or filter cotton, so that the impurity filtering capacity of the filter screen or filter cotton tends to be saturated. If the filter screen or filter cotton is continuously used, water will be blocked or water flow will overflow, which leads to the reduction of filtering efficiency and affects the water quality of the fish tank and the health of fish in the tank. Therefore, the filter screen or filter cotton needs to be frequently cleaned and replaced. In summary, the existing fish tank water purification filtering products on the market are relatively few in types and styles, and the functions and structures are simple. There are many troubles and inconveniences in use, and the products cannot meet the market demand. Therefore, the products need to be continuously improved according to the market demand and customer feedback. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the technical problem in the prior art, and provides a filter and deposit device for water purification and fish tank.

[0004] The utility model is implemented by the following technical scheme:

[0005] A filter and deposit device for water purification, comprising a filter and deposit cavity with a water inlet arranged at the upper portion, wherein the filter and deposit cavity comprises a filter area at the upper portion and a deposit area at the lower portion, a filter screen cylinder is arranged in the deposit area, the upper portion of the filter screen cylinder is in communication with the water inlet, the lower portion of the filter screen cylinder is in communication with the deposit area, and a water outlet is arranged at the upper portion of the side wall of the filter area.

[0006] According to the above technical scheme, preferably, an upper profile is arranged at the upper portion of the filter and deposit cavity, and the filter screen cylinder is arranged on the upper profile. A lower profile is fixedly connected to the middle and lower side of the inner portion of the filter and deposit cavity, and the filter area and the deposit area are separated by the lower profile.

[0007] According to the above technical scheme, preferably, the upper profile is an upper plastic part, the lower profile is a lower plastic part, the middle portion of the upper plastic part is provided with the water inlet, and the middle portion of the lower plastic part is provided with a water passing hole.

[0008] According to the technical scheme, preferably, the water inlet of the upper plastic part is provided with a positioning ring groove, the upper end opening of the filter screen cylinder is provided with a connecting ring, the filter screen cylinder is inserted from the water inlet, and the connecting ring is overlapped in the positioning ring groove.

[0009] According to the technical scheme, preferably, the two opposite side walls and the bottom of the filter and precipitation cavity extend forward, and the water inlet panel is fixedly connected, and the water inlet panel and the front side of the filter and precipitation cavity form an upper open water inlet space.

[0010] According to the technical scheme, preferably, the upper part and the lower part of the water inlet panel are respectively provided with fish comb holes.

[0011] According to the technical scheme, preferably, the top edges of the water inlet panel and the side wall of the filter and precipitation cavity facing the outside are higher than the water inlet of the filter and precipitation cavity.

[0012] According to the technical scheme, preferably, the filter and precipitation cavity and the water inlet panel are both transparent glass materials.

[0013] The application further discloses a fish tank comprising the filter and precipitation device.

[0014] The fish tank has the advantages that:

[0015] The fish tank has the advantages that:

[0016] In addition, the circulating water forms a downward pressure state, so that most of the impurities after being washed are controlled in the bottom precipitation area, and the water filtered by the filter screen cylinder flows out from the upper water outlet, the filter and precipitation device has high adaptability and can be applied to various types of fish tanks as a standard part, and has great market application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional structure schematic view of the utility model.

[0018] Figure 2 is a three-dimensional structure perspective view of the utility model.

[0019] Figure 3is a perspective view of a side view structure of the utility model.

[0020] Figure 4 is a top structure schematic view of the utility model.

[0021] Figure 5 is an internal structure three-dimensional view of the utility model Figure 1 .

[0022] Figure 6 is an internal structure three-dimensional view of the utility model Figure 2 .

[0023] Figure 7 is a three-dimensional structure schematic view of the upper plastic part of the utility model.

[0024] Figure 8 is an internal structure three-dimensional view of the utility model after the filter screen cylinder is disassembled.

[0025] Figure 9 is a three-dimensional structure schematic view of the filter screen cylinder part of the utility model.

[0026] In the drawing: 1, water inlet panel;2, water outlet;3, fish comb hole;4, upper plastic part;5, filter deposition cavity;6, water inlet space;7, filter screen cylinder;8, filter area;9, lower plastic part;10, deposition area;11, positioning ring groove;12, connecting ring. DETAILED DESCRIPTION

[0027] In order to make the person skilled in the art better understand the technical scheme of the utility model, the utility model is further described in detail below in combination with the drawings and the best embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0028] In the description of the utility model, it should be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation shown based on the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as the limitation of the utility model.

[0029] In addition, it needs to be explained that, in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "arrangement", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be directly connected, or indirectly connected through intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] As shown in the figure, the utility model includes the filter deposition cavity 5 of setting water inlet on the upper part, the filter deposition cavity 5 includes the filter area 8 of upper part and the deposition area 10 of lower part, the filter screen cylinder 7 is arranged in the deposition area 10, the upper part of filter screen cylinder 7 is connected with water inlet, the lower part of filter screen cylinder 7 is connected with the deposition area 10, the lateral wall upper part of filter area 8 is provided with water outlet 2.

[0031] Wherein, the upper part of filter deposition cavity 5 is provided with upper section bar, for installing the filter screen cylinder 7, the inside lower side of filter deposition cavity 5 is fixedly connected with lower section bar, for separating the filter area 8 and deposition area 10, the lower part of filter screen cylinder 7 is located in lower section bar. In this example, the upper section bar is upper plastic piece 4, the lower section bar is lower plastic piece 9, the middle part of upper plastic piece 4 is provided with water inlet, and the middle part of lower plastic piece 9 is provided with water hole. In actual use, water enters filter deposition cavity 5 from water inlet, and the flushing effect of filter screen cylinder 7 can be realized in the process of water flowing downward by gravity, which can prevent filter material from being blocked. At the same time, the circulation of water makes the water form a downward pressure state, so that most of the impurities after flushing are controlled in the deposition area 10 at the bottom, and the water filtered by filter screen cylinder 7 flows out from the upper water outlet 2. In addition, the water forms a downward pressure form in the process of water flowing, which can increase oxygen and meet the needs of fish breeding and filter material for nutrients and dissolved oxygen.

[0032] In addition, the water inlet of upper plastic piece 4 is provided with positioning ring groove 11 around the circumference, the upper end opening of filter screen cylinder 7 is provided with connecting ring 12 around the circumference, the horizontal section of filter screen cylinder 7 is matched with the size and shape of water inlet, the filter screen cylinder 7 is inserted from the water inlet, the connecting ring 12 is overlapped in the positioning ring groove 11, and a bolt can be additionally arranged between the connecting ring 12 and the positioning ring groove 11 for auxiliary connection and fixation during actual installation. This setting makes the filter screen cylinder 7 can be disassembled, which is convenient for disassembly, washing and replacement after long-term use.

[0033] Meanwhile, the filter and precipitation cavity 5 extends forward on two opposite side walls and the bottom surface, and is fixedly connected with the water inlet panel 1, and the filter and precipitation cavity 5 and the water inlet panel 1 are preferably transparent glass materials in this example, an upper open water inlet space 6 is formed between the water inlet panel 1 and the front side of the filter and precipitation cavity 5, fish comb holes 3 are respectively formed in the upper portion and the lower portion of the water inlet panel 1, and a bottom suction port is further arranged below the lower fish comb hole, for oil film removal and bottom suction, respectively, filtered and purified water enters the water inlet space 6 from the upper and lower fish comb holes 3, and overflows from the water inlet of the filter and precipitation cavity 5 into the filter and precipitation cavity 5.

[0034] In addition, it is worth noting that the filter and precipitation device provided by the present application has strong adaptability and can be applied to various types of fish tanks as a standard part, and the present application also discloses a fish tank comprising the above-mentioned filter and precipitation device for water purification, which has great market application prospects.

[0035] In summary, the structure of the present application is scientific and reasonable, easy to implement, has low noise, high reliability, and can achieve the flushing effect of the filter screen cylinder during the downward flow of water, making the fluid flow more smoothly through the filter device, while preventing the filter material from being blocked, greatly reducing the cleaning and maintenance frequency of the filter material, and reducing the inconvenience to users. At the same time, most of the impurities after flushing are collected in the bottom sedimentation area, and the water filtered by the filter screen cylinder flows out from the upper water outlet, reducing the cleaning frequency of the filter material, allowing the filter device to work continuously for a long time, and being conducive to obtaining better user experience.

[0036] The above is only the preferred embodiment of the present application, and it should be noted that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered within the protection scope of the present application.

Claims

1. A filtering and sedimentation device for purifying water, characterized by comprising: The filter and precipitation cavity (5) includes an upper filter area (8) and a lower precipitation area (10), The filter and precipitation cavity (5) includes an upper filter area (8) and a lower precipitation area (10), 2. The filtering and precipitating device for purifying water according to claim 1, wherein The upper part of the filter and precipitation cavity (5) is provided with an upper profile for mounting the filter screen cylinder (7), The lower part of the filter and precipitation cavity (5) is fixedly connected with a lower profile inside and on the middle and lower side for separating the filter area (8) and the precipitation area (10).

3. The filtering and precipitating apparatus for purifying water according to claim 2, wherein The upper profile is an upper plastic part (4), and the lower profile is a lower plastic part (9), The upper plastic part (4) is provided with a water inlet in the middle, and the lower plastic part (9) is provided with a water hole in the middle.

4. The filtering and precipitating apparatus for purifying water according to claim 3, wherein The water inlet of the upper plastic part (4) is provided with a positioning ring groove (11) around the circumference, and the upper end of the filter screen cylinder (7) is provided with a connecting ring (12) around the circumference, The filter screen cylinder (7) is inserted from the water inlet, and the connecting ring (12) is overlapped in the positioning ring groove (11).

5. The filtering and sedimentation device for purifying water according to any one of claims 1 to 4, characterized in that The two opposite side walls and the bottom of the filter and precipitation cavity (5) are extended forward and fixedly connected with a water inlet panel (1), and the water inlet panel (1) and the front side of the filter and precipitation cavity (5) form an upper open water inlet space (6).

6. The filtering and sedimentation device for purifying water according to claim 5, characterized in that The upper part and the lower part of the water inlet panel (1) are respectively provided with fish comb holes (3).

7. The filtering and sedimentation device for purifying water according to claim 6, characterized in that The top edges of the water inlet panel (1) and the outer side wall of the filter and precipitation cavity (5) are higher than the water inlet of the filter and precipitation cavity (5).

8. The filtering and sedimentation device for purifying water according to claim 5, characterized in that, The filter and precipitation cavity (5) and the water inlet panel (1) are both transparent glass materials.

9. An aquarium, characterized in that The filter and precipitation device for purifying water includes any one of claims 1-8.