Aquarium dry-wet separation filter box

Abstract

The utility model relates to fish tank dry and wet separation filter box, including the box body of bottom opening, be provided with the shunt chamber, the cylindrical filter screen, first flow guide groove and second flow guide groove on the box body, the bottom of first flow guide groove and second flow guide groove all are set up with a plurality of flow guide holes, the top of shunt chamber is set up with import, and the side of shunt chamber is set up with export no.

Description

Technical Field

[0001] This utility model belongs to the field of aquarium filtration technology, and specifically relates to aquarium dry and wet separation filter box. Background Technology

[0002] To keep the water in aquariums clean, a wet / dry filter box is usually used. Most wet / dry filter boxes on the market use a drawer-style structure, with filter cotton inside the drawer to filter impurities. Since food scraps, excrement, and other impurities in the aquarium all need to be filtered through the filter cotton, the filter cotton is easily clogged with impurities in a short time, resulting in a short lifespan and frequent cleaning and replacement. Utility Model Content

[0003] In view of this, the purpose of this utility model is to address the shortcomings of the existing technology by providing a fish tank dry and wet separation filter box, which extends the service life of the filter cotton and reduces the frequency of cleaning and replacement.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: The aquarium dry and wet separation filter box includes a box body with an open bottom. The box body is provided with a diversion chamber, a cylindrical filter screen, a first guide channel and a second guide channel. The bottom of the first guide channel and the second guide channel are provided with multiple guide holes. The top of the diversion chamber is provided with an inlet, the side of the diversion chamber is provided with an outlet one, and the bottom of the diversion chamber is provided with an outlet two. The cylindrical filter screen is vertically installed in the diversion chamber, and its top is connected to the inlet and its bottom is connected to the outlet two. The outlet one extends into the first guide channel through a water channel one, and the outlet two extends into the second guide channel through a water channel two. The drain outlets of the water channels one and two are at the same height. A first filter component is provided below the first guide channel, and a second filter component is provided below the second guide channel.

[0005] To better realize this utility model, further optimizations are made to the above structure. A third filter component is provided below the first filter component and the second filter component. An overflow channel is provided at the tail of the second guide channel. An overflow hole is opened at the bottom of the overflow channel. The overflow channel is located above the third filter component. A baffle is provided between the second guide channel and the overflow channel. When the second guide channel is blocked and the water level is higher than the baffle, the water flow in the second guide channel can pass over the baffle and enter the overflow channel.

[0006] To better realize this utility model, further optimizations are made to the above structure. The first filter component, the second filter component, and the third filter component are all drawer-type filter boxes. The bottom of the drawer-type filter box is provided with water flow holes, and filter material is provided inside the drawer-type filter box.

[0007] To better realize this utility model, the above structure is further optimized, and the filter material is filter cotton.

[0008] To better realize this utility model, the above structure is further optimized by installing three cylindrical filters in the diversion chamber.

[0009] To better realize this utility model, the above structure is further optimized, and the cylindrical filter screen is made of stainless steel.

[0010] To better realize this utility model, the above structure is further optimized. A silent backflow chamber is also provided on the box body. A water inlet is provided on the side of the silent backflow chamber, and a diversion chamber is provided inside the silent backflow chamber.

[0011] Compared with the prior art, this utility model has the following advantages: This utility model provides a fish tank wet and dry separation filter box. By setting up a diversion chamber and a cylindrical filter screen, the water flow from the fish tank is divided into two streams. The water that can pass through the mesh on the side of the cylindrical filter screen has fewer impurities and is less prone to clogging, allowing it to quickly pass through the filter assembly, serving as the main filtration channel. The water that cannot pass through the cylindrical filter screen has more impurities and carries food scraps, excrement, and other impurities from the fish tank into a second guide channel. Larger particles gradually accumulate at the end of the second guide channel, while smaller particles fall onto the filter assembly below for collection, serving as an auxiliary filtration channel. This design ensures that even if the auxiliary filtration channel becomes clogged, the main filtration channel can maintain normal operation for a longer period, extending the maintenance and replacement cycle. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of the aquarium dry and wet separation filter box of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model after removing the top plate and side plates; Figure 3 This is a schematic diagram of the internal structure of the diversion chamber in this utility model; Figure 4 This is a diagram showing the positional distribution of the three filter components in this utility model.

[0014] In the picture: 1-Box body, 2-Diversion chamber, 201-Inlet, 202-Outlet 1, 203-Outlet 2, 3-Cylindrical filter screen, 4-First guide channel, 5-Second guide channel, 6-Guide hole, 7-Water channel 1, 8-Water channel 2, 9-First filter assembly, 10-Second filter assembly, 11-Third filter assembly, 12-Overflow channel, 1201-Overflow hole, 13-Baffle, 14-Water flow hole, 15-Silent backflow chamber, 16-Inlet. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] Please refer to Figures 1-4 The aquarium dry and wet separation filter box provided by this utility model includes a box body 1 with a bottom opening. The box body 1 is provided with a silent backflow chamber 15, a diversion chamber 2, a cylindrical filter screen 3, a first guide channel 4 and a second guide channel 5. The silent backflow chamber 15 is provided with a water inlet 16 on its side. Wastewater discharged from the aquarium enters through the water inlet 16 and is finally filtered and discharged from the bottom opening of the box body 1.

[0019] The diversion chamber 2 is located inside the silent backflow chamber 15. Sewage first enters the silent backflow chamber 15 through the inlet 16, and then enters the diversion chamber 2 from the top. The diversion chamber 2 has an inlet 201 at the top, an outlet 202 on the side, and an outlet 203 at the bottom. After entering the diversion chamber 2 through the inlet 201, the sewage is divided into two streams, which are discharged from the outlet 202 on the side and the outlet 203 at the bottom, respectively. A cylindrical filter screen 3 is vertically installed inside the diversion chamber 2, with its top connected to the inlet 201 and its bottom connected to the outlet 203. The cylindrical filter screen 3 is cylindrical with filter mesh on its side wall. The cylindrical filter screen 3 serves as a filtration mechanism to filter and separate impurities in the water flow. In this embodiment, three cylindrical filter screens are installed to improve filtration efficiency, and all three are made of stainless steel. The water that can pass through the mesh on the side of the cylindrical filter 3 contains fewer impurities and is less likely to cause blockage. It is discharged from the side outlet 202. The water that cannot pass through the cylindrical filter 3 contains more impurities and will carry food scraps, excrement and other impurities from the aquarium. It is discharged from the bottom outlet 203.

[0020] like Figure 2 and Figure 3 As shown, outlet 202 extends into the first guide channel 4 through waterway 7, and outlet 203 extends into the second guide channel 5 through waterway 8. Waterways 7 and 8 are hidden in the channel on the side of the diversion chamber 2, and the drain outlets of waterways 7 and 8 are at the same height, so that sewage can enter the two guide channels respectively. Moreover, the flow rate of waterway 7 is greater than that of waterway 8, ensuring that a larger amount of water flows into the first guide channel 4. Multiple guide holes 6 are opened at the bottom of both the first guide channel 4 and the second guide channel 5. A first filter assembly 9 is set below the first guide channel 4, and a second filter assembly 10 is set below the second guide channel 5. The guide holes 6 at the bottom of the guide channels allow the water flowing into the guide channels to flow evenly into the filter assembly below through the multiple guide holes 6 at the bottom. Because the water entering the first flow channel 4 contains relatively few impurities, it can directly enter the first filter assembly 9 below through the flow holes 6, making it less prone to clogging and allowing for rapid passage through the filter assembly, thus serving as the primary filtration channel. The water entering the second flow channel 5 contains more impurities, carrying food scraps, excrement, and other debris from the aquarium. Larger particles gradually accumulate at the end of the second flow channel 5 due to the water flow, while smaller particles fall onto the second filter assembly 10 below for collection, serving as an auxiliary filtration channel. This design ensures that even if the auxiliary filtration channel becomes clogged, the primary filtration channel can maintain normal operation for a longer period, resulting in a longer maintenance and replacement cycle.

[0021] Furthermore, a third filter assembly 11 is provided below the first filter assembly 9 and the second filter assembly 10. The third filter assembly 11 performs secondary filtration on the water flow to improve the cleanliness of the water. The filtered water is discharged directly from the bottom of the box 1. An overflow trough 12 is provided at the tail of the second guide trough 5. An overflow hole 1201 is opened at the bottom of the overflow trough 12. The overflow trough 12 is located above the third filter assembly 11. A baffle 13 is provided between the second guide trough 5 and the overflow trough 12. When the second guide trough 5 is blocked and the water level is higher than the baffle 13, the water flow in the second guide trough 5 can pass over the baffle 13 and enter the overflow trough 12. By setting the overflow trough 12, when too many impurities accumulate in the second guide trough 5, the water flowing into the second guide trough 5 can be guided through the overflow trough 12 to prevent the filter box from leaking. At the same time, the diameter of the overflow hole 1201 on the overflow trough 12 is larger than the diameter of the guide hole 6, which can prevent clogging. Moreover, the water flows through the overflow hole 1201 into the third filter component 11 below, and will finally be discharged from the filter box after filtration, thereby avoiding secondary pollution.

[0022] In this embodiment, the first filter assembly 9, the second filter assembly 10, and the third filter assembly 11 are all drawer-type filter boxes, which are installed on the side of the box body 1 by a pull-out method for easy cleaning and replacement of the filter cotton. The bottom of the drawer-type filter box has a water flow hole 14, and the drawer-type filter box is filled with filter material, which is filter cotton. In order to facilitate the display of the internal structure of the drawer-type filter box, the filter material is not shown in the accompanying drawings. It can be understood that the filter material can be selected according to the actual filtration needs.

[0023] The workflow is as follows: Wastewater discharged from the aquarium enters the silent backflow chamber 15 through the inlet 16, and then enters the cylindrical filter 3 inside the diversion chamber 2 from the top. It is divided into two streams by the cylindrical filter 3. One stream passes through the side mesh of the cylindrical filter 3, with fewer impurities, and is discharged from the side outlet 202. Then, this stream enters the first guide channel 4 through the water channel 7, and is evenly distributed into the first filter component 9 below through the guide holes 6 on the first guide channel 4. The filtered water continues to flow downward into the third filter component 11 for secondary filtration, and finally is discharged from the box 1. Another stream of water that cannot pass through the cylindrical filter screen 3 is discharged from the outlet 203 at its bottom. Then, this stream of water enters the second guide channel 5 through the water channel 8. The water entering the second guide channel 5 contains more impurities. Large particles of impurities will gradually accumulate at the tail of the second guide channel 5 under the action of the water flow, while small particles of impurities will fall into the second filter component 10 below for collection and filtration. The filtered water continues to flow downward into the third filter component 11 for secondary filtration. Finally, the two streams of water merge in the third filter component 11 and are filtered again before being discharged from the bottom of the box 1.

[0024] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A fish tank dry and wet separation filter box, comprising a box body with an open bottom, characterized in that: The box body is provided with a diversion chamber, a cylindrical filter screen, a first guide channel and a second guide channel. The bottom of the first guide channel and the second guide channel are provided with multiple guide holes. The top of the diversion chamber is provided with an inlet, the side of the diversion chamber is provided with an outlet one, and the bottom of the diversion chamber is provided with an outlet two. The cylindrical filter screen is vertically arranged in the diversion chamber, and its top is connected to the inlet and its bottom is connected to the outlet two. The outlet one extends into the first guide channel through a water channel one, and the outlet two extends into the second guide channel through a water channel two. The drain outlets of the water channels one and two are at the same height. A first filter assembly is provided below the first guide channel, and a second filter assembly is provided below the second guide channel.

2. The aquarium dry and wet separation filter box according to claim 1, characterized in that: A third filter assembly is provided below the first and second filter assemblies. An overflow trough is provided at the tail end of the second guide trough, and an overflow hole is provided at the bottom of the overflow trough. The overflow trough is located above the third filter assembly. A baffle is provided between the second guide trough and the overflow trough. When the second guide trough is blocked and the water level is higher than the baffle, the water flow in the second guide trough can pass over the baffle and enter the overflow trough.

3. The aquarium dry and wet separation filter box according to claim 2, characterized in that: The first filter assembly, the second filter assembly, and the third filter assembly are all drawer-type filter boxes. The bottom of the drawer-type filter box has a water flow hole, and the inside of the drawer-type filter box is filled with filter material.

4. The aquarium dry and wet separation filter box according to claim 3, characterized in that: The filter material is filter cotton.

5. The aquarium dry and wet separation filter box according to claim 1, characterized in that: The diversion chamber is equipped with three cylindrical filter screens.

6. The aquarium dry and wet separation filter box according to claim 5, characterized in that: The cylindrical filter screen is made of stainless steel.

7. The aquarium dry and wet separation filter box according to claim 1, characterized in that: The box body is also provided with a silent backflow chamber, and the silent backflow chamber is provided with a water inlet on its side. The diversion chamber is located inside the silent backflow chamber.

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