Fish tank inlet water filtering device with replaceable filter screen

Abstract

The utility model discloses a fish tank water inlet filtering device with a replaceable filter screen, which relates to the technical field of fish tanks and comprises a fish tank water inlet panel, a first filtering mechanism and a second filtering mechanism are arranged on the right side of the front end of the fish tank water inlet panel, and the first filtering mechanism is positioned above the second filtering mechanism. A plurality of first water inlet holes are evenly formed in the upper portion of the right side of the front end of the fish tank water inlet panel, the first filtering mechanism comprises a first mounting frame, first clamping plates are fixedly mounted on the left side and the right side of the rear end of the first mounting frame correspondingly, and two first rubber blocks are fixedly mounted on the opposite faces of the two first clamping plates correspondingly. According to the utility model, the mounting frame I, the filter screen plate I, the limiting clamping frame I, the mounting frame II, the filter screen plate II and the limiting clamping frame II are matched with one another, so that the filter screen which is responsible for filtering small fishes and shrimps and preventing the small fishes and shrimps from entering the water inlet can be independently detached, thorough cleaning or replacement is facilitated, and the cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of aquarium technology, specifically to an aquarium water inlet filtration device with a replaceable filter screen. Background Technology

[0002] An aquarium is a water tank used to hold live fish. The tank is transparent, usually made of glass, and can also be used to keep tropical fish or goldfish for ornamental purposes. To ensure the cleanliness of the water inside the aquarium, it is usually equipped with a water changing system that circulates the water through an inlet and outlet pipe. To prevent small fish and shrimp from entering the inlet, a filter screen is designed at the inlet to block them. The existing technology has the following problems:

[0003] Because existing inlet filter grilles are usually fixed at the inlet, once foreign objects get stuck on their surface, they can only be cleaned inside the aquarium, which is quite inconvenient. Utility Model Content

[0004] This invention provides a fish tank water inlet filtration device with replaceable filter screen to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A fish tank water inlet filtration device with replaceable filter screen includes a fish tank water inlet panel. A first filtration mechanism and a second filtration mechanism are arranged on the front right side of the fish tank water inlet panel. The first filtration mechanism is located above the second filtration mechanism. A plurality of water inlet holes are evenly opened on the upper right side of the front of the fish tank water inlet panel. The first filtration mechanism includes a mounting frame. A retaining plate is fixedly installed on both the left and right sides of the rear end of the mounting frame. Two rubber blocks are fixedly installed on the opposite sides of the two retaining plates. The two retaining plates are respectively engaged with the leftmost and rightmost of the plurality of water inlet holes. A latching groove is opened on the top of the mounting frame, which extends through its rear side. Two limiting blocks are fixedly installed on the lower rear end of the mounting frame. The two limiting blocks are engaged with the two centrally located water inlet holes and abut against the bottom of their inner walls.

[0007] A further improvement of the present invention is that: a filter screen slot is provided on the rear side of the mounting frame, a filter screen plate is engaged on the inner side of the filter screen slot, a limiting frame is attached to the rear side of the filter screen plate, and the limiting frame is engaged with the filter screen slot.

[0008] A further improvement of the present invention is that a snap-fit ​​groove is provided on the lower right side of the front end of the aquarium water inlet panel, and a plurality of water inlet holes are evenly provided on the rear side of the inner wall of the snap-fit ​​groove.

[0009] A further improvement of the present invention is that the second filter mechanism includes a second mounting frame, and two second clamping plates are fixedly installed on the left and right sides of the rear end of the second mounting frame, and two second rubber blocks are fixedly installed on the opposite sides of the two second clamping plates.

[0010] A further improvement of the present invention is that the mounting frame 2 is engaged with the snap-fit ​​groove, and the two snap-fit ​​plates 2 are engaged with the leftmost and rightmost of the plurality of water inlet holes 2 respectively.

[0011] A further improvement of the present invention is that: a filter screen slot 2 is provided on the rear side of the mounting frame 2, a filter screen plate 2 is engaged on the inner side of the filter screen slot 2, a limiting frame 2 is attached to the rear side of the filter screen plate 2, and the limiting frame 2 is engaged with the inner side of the filter screen slot 2.

[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0013] 1. This utility model provides a fish tank water inlet filtration device with replaceable filter screen. Through the cooperation between the first mounting frame, the first filter screen plate, the first limiting clip frame, the second mounting frame, the second filter screen plate, and the second limiting clip frame, the filter screen responsible for filtering small fish and shrimp and preventing them from entering the water inlet can be disassembled separately for easy cleaning or replacement, thus improving cleaning efficiency.

[0014] 2. This utility model provides a fish tank water inlet filtration device with replaceable filter screen. Through the mutual cooperation between water inlet hole one, clamping plate one, rubber block one, water inlet hole two, clamping plate two, and rubber block two, the snap-on installation makes the overall fish tank water inlet filtration device faster to disassemble and assemble, thus improving disassembly and assembly efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the first filtration mechanism of the present invention.

[0017] Figure 3 This is an exploded view of the mounting frame of the present invention.

[0018] Figure 4 This is a schematic diagram of the second filtration mechanism of the present invention;

[0019] Figure 5 This is an exploded view of the mounting frame of the present invention.

[0020] In the diagram: 1. Aquarium water inlet panel; 11. Water inlet hole one; 12. Clip groove; 13. Water inlet hole two; 2. First filtration mechanism; 21. Mounting frame one; 211. Filter screen slot one; 212. Filter screen plate one; 213. Limiting frame one; 22. Clip plate one; 23. Rubber block one; 24. Limiting block; 25. Snap groove; 3. Second filtration mechanism; 31. Mounting frame two; 311. Filter screen slot two; 312. Filter screen plate two; 313. Limiting frame two; 32. Clip plate two; 33. Rubber block two. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1 , Figure 2 As shown, this utility model provides a fish tank water inlet filtration device with replaceable filter screen, including a fish tank water inlet panel 1. A first filtration mechanism 2 and a second filtration mechanism 3 are arranged on the front right side of the fish tank water inlet panel 1. The first filtration mechanism 2 is located above the second filtration mechanism 3. A plurality of water inlet holes 11 are evenly opened on the upper right side of the front of the fish tank water inlet panel 1. The first filtration mechanism 2 includes a mounting frame 21. The left and right sides of the rear end of the mounting frame 21 are fixedly installed with a clamping plate 22. Two rubber blocks 23 are fixedly installed on the opposite back of the two clamping plates 22. The two clamping plates 22 are respectively engaged with the leftmost and rightmost of the plurality of water inlet holes 11. The top of the mounting frame 21 is provided with a latching groove 25 that passes through its rear side. Two limiting blocks 24 are fixedly installed on the lower rear end of the mounting frame 21. The two limiting blocks 24 are engaged with the two middle water inlet holes 11 and abut against the bottom of their inner walls.

[0023] In use, the mounting frame 21 is inserted into the two central water inlets 11 by means of the limiting block 24 and then slid downwards and pressed towards the water inlets 11, so that the two locking plates 22 are inserted into the leftmost and rightmost water inlets 11 by means of the rubber block 23 to complete the installation of the mounting frame 21. When disassembling, the mounting frame 21 can be directly pried outwards by means of the locking groove 25.

[0024] like Figure 3 As shown, a filter slot 211 is provided on the rear side of the mounting frame 21, a filter plate 212 is attached to the inner side of the filter slot 211, and a limiting frame 213 is attached to the rear side of the filter plate 212. The limiting frame 213 is engaged with the filter slot 211.

[0025] Water can pass through the filter slot 211 in the inner ring of the mounting frame 21 and be filtered through the small holes of the filter plate 212 to prevent small fish and shrimp from passing through. When it is necessary to clean or replace the filter plate 212, the mounting frame 21 is removed and the limiting frame 213 is snapped out to release the pressure on the filter plate 212, so that the filter plate 212 can be taken out for easy cleaning. During installation, the filter plate 212 is inserted into the filter slot 211 and then the limiting frame 213 is inserted into the filter slot 211 to press the filter plate 212 tight.

[0026] like Figure 4 , Figure 5 As shown, a snap-fit ​​groove 12 is provided on the lower right side of the front end of the aquarium water inlet panel 1. Several water inlet holes 13 are evenly provided on the rear side of the inner wall of the snap-fit ​​groove 12. The second filter mechanism 3 includes a mounting frame 31. The left and right sides of the rear end of the mounting frame 31 are fixedly installed with a clamping plate 32. Two rubber blocks 33 are fixedly installed on the opposite back of the two clamping plates 32. The mounting frame 31 snaps into the snap-fit ​​groove 12. The two clamping plates 32 snap into the leftmost and rightmost of the several water inlet holes 13 respectively. A filter screen slot 311 is provided on the rear side of the mounting frame 31. A filter screen plate 312 is snapped into the inner side of the filter screen slot 311. A limiting frame 313 is attached to the rear side of the filter screen plate 312. The limiting frame 313 snaps into the inner side of the filter screen slot 311.

[0027] When installing the second mounting frame 31, the entire second mounting frame 31 can be directly inserted into the inner side of the snap-fit ​​groove 12. The two snap-fit ​​plates 232 at the rear of the second mounting frame 31 are then inserted into the leftmost and rightmost water inlet holes 213. With the compression of the rubber block 233, the second mounting frame 31 is fixed in the snap-fit ​​groove 12. The water source can then be filtered through the filter screen plate 212 in the filter screen slot 211 to prevent small fish and shrimp from passing through. Similarly, the filter screen plate 212 can be quickly cleaned or replaced by removing the limiting snap-fit ​​frame 2313 inserted into the filter screen slot 211. During installation, first insert the filter screen plate 212 into the filter screen slot 211, then insert the limiting snap-fit ​​frame 2313 into the filter screen slot 211 and press down the filter screen plate 212.

[0028] The working principle of this replaceable filter aquarium water inlet filtration device will be explained in detail below.

[0029] like Figure 1-5As shown, during use, the mounting frame 21 is inserted into the two central water inlets 11 using the limiting block 24 and then slid downwards, pressing towards the water inlets 11. This causes the two retaining plates 22 to be inserted into the leftmost and rightmost water inlets 11 using the rubber block 23, completing the installation of the mounting frame 21. For disassembly, the mounting frame 21 is simply pulled outwards using the latching groove 25. Simultaneously, water can pass through the filter screen slot 211 within the inner ring of the mounting frame 21 and be filtered through the small holes of the filter screen plate 212, preventing small fish and shrimp from passing through. When cleaning or replacing the filter screen plate 212, the mounting frame 21 is removed, and the limiting block 213 is released to release the pressure on the filter screen plate 212, allowing it to be removed for easy cleaning. During installation, the filter screen plate 212 is inserted into the filter screen slot 211. Next, insert the limiting clip frame 213 into the filter screen slot 211 and press the filter screen plate 212. Similarly, when installing the installation frame 31, the entire installation frame 31 can be inserted into the snap-fit ​​groove 12. The two snap-fit ​​plates 32 at the rear of the installation frame 31 can be inserted into the leftmost and rightmost water inlet holes 13. With the compression of the rubber block 33, the installation frame 31 is fixed in the snap-fit ​​groove 12. The water source can then be filtered through the filter screen plate 312 in the filter screen slot 211 to prevent small fish and shrimp from passing through. The filter screen plate 312 can also be quickly cleaned or replaced by removing the limiting clip frame 313 from the filter screen slot 211. During installation, first insert the filter screen plate 312 into the filter screen slot 211, then insert the limiting clip frame 313 into the filter screen slot 211 and press the filter screen plate 312.

[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A fish tank water inlet filtration device with replaceable filter screen, comprising a fish tank water inlet panel (1), characterized in that: The front right side of the aquarium water inlet panel (1) is provided with a first filter mechanism (2) and a second filter mechanism (3). The first filter mechanism (2) is located above the second filter mechanism (3). Several water inlet holes (11) are evenly opened on the upper right side of the front of the aquarium water inlet panel (1). The first filter mechanism (2) includes a mounting frame (21). The left and right sides of the rear end of the mounting frame (21) are fixedly installed with clamping plates (22). The two clamping plates (22) 2) Two rubber blocks (23) are fixedly installed on the back side of each of the two clamping plates (22), and the leftmost and rightmost of the several water inlets (11) are respectively engaged. The top of the mounting frame (21) is provided with a latching groove (25) that passes through its rear side. Two limiting blocks (24) are fixedly installed below the rear end of the mounting frame (21). The two limiting blocks (24) are engaged with the two middle water inlets (11) and abut against the bottom of its inner wall.

2. The aquarium water inlet filtration device with replaceable filter screen according to claim 1, characterized in that: The rear side of the mounting frame 1 (21) is provided with a filter screen slot 1 (211), the inner side of the filter screen slot 1 (211) is fitted with a filter screen plate 1 (212), the rear side of the filter screen plate 1 (212) is attached to a limiting frame 1 (213), and the limiting frame 1 (213) is engaged with the filter screen slot 1 (211).

3. The aquarium water inlet filtration device with replaceable filter screen according to claim 1, characterized in that: The fish tank water inlet panel (1) has a snap-fit ​​groove (12) on the lower right side of the front end, and a plurality of water inlet holes (13) are evenly provided on the rear side of the inner wall of the snap-fit ​​groove (12).

4. A fish tank water inlet filtration device with replaceable filter screen according to claim 3, characterized in that: The second filter mechanism (3) includes a second mounting frame (31), and two clamping plates (32) are fixedly installed on the left and right sides of the rear end of the second mounting frame (31). Two rubber blocks (33) are fixedly installed on the opposite sides of the two clamping plates (32).

5. A fish tank water inlet filtration device with replaceable filter screen according to claim 4, characterized in that: The mounting frame 2 (31) is engaged with the snap-fit ​​groove (12), and the two snap-fit ​​plates 2 (32) are engaged with the leftmost and rightmost of the plurality of water inlet holes 2 (13).

6. A fish tank water inlet filtration device with replaceable filter screen according to claim 4, characterized in that: The rear side of the mounting frame 2 (31) is provided with a filter screen slot 2 (311), and a filter screen plate 2 (312) is engaged with the inner side of the filter screen slot 2 (311). The rear side of the filter screen plate 2 (312) is attached to a limiting frame 2 (313), and the limiting frame 2 (313) is engaged with the inner side of the filter screen slot 2 (311).

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