KR101887882B1 - Multi filtering apparatus for aquarium - Google Patents

Abstract

Disclosed is a hybrid filtering apparatus for an aquarium, including a filtering part and a pumping part. The filtering part includes: a filtering part body including a plurality of chambers divided by a plurality of partitions, a first inlet for taking polluted water and bubbles, and a first outlet for discharging purified water; and an upper cover covering the upper part of the body. The pumping part includes: a pumping part body including a second inlet and a second outlet; a water inflow part formed into a T-shaped pipe to be combined through the second inlet, absorbing water and air through the upper part, absorbing water through the lower part, and discharging the absorbed water and air through a lateral part; a pump placed in the pumping part body, and stirring the absorbed water and air for forming bubbles, and then, transferring the water and the bubbles to the second outlet; and a connection tube connecting the second outlet and the first inlet to form a passage for transferring the water and bubbles discharged from the pumping part to the filtering part. A bubble separator is installed in one of the chambers to separate the water and bubbles, which flow in through the connection tube, to remove foreign substances collected in the bubbles.

Description

{Multi filtering apparatus for aquarium}

The present invention relates to a composite filtration apparatus for an aquarium, and more particularly, to a filtration apparatus for an aquarium which increases an area of contact of inhaled water with air to increase the amount of air dissolved in water, thereby increasing the amount of foam generated by the pump, And to a biological filtration by a sponge and a filter material.

An aquarium is a facility for gathering and living creatures living in the water, and can be classified into two types. First, it is an aquarium for cultivating ornamental aquatic life, in which the environment suitable for their ecological conditions is established so that the living creatures in water can grow normally. Secondly, it is categorized as a type of indirect advertisement aiming to store aquatic life before being sold commercially in a restaurant, and selling fresh aquatic life to consumers, and for inducing interest.

These aquariums are equipped with additional facilities, such as a bubble generator, an illuminator, and a filtration device, to provide oxygen in the water to provide optimal conditions for aquatic life to survive.

Especially, the filtration device is an essential device for the operation of aquariums. It is a device that purifies water to enable aquatic creatures to live in a pleasant environment.

Conventional skimmer filters produced bubbles by sucking contaminated water and air through a pump and then stirring. On the surface of the foam thus produced, foreign substances are collected by the surface tension, and finally, the foam is removed to remove foreign matter.

However, in the conventional skimmer filter, the amount of air dissolved in the water to be inhaled is small, so that the amount of bubbles to be generated is small, so that a satisfactory purification effect can not be obtained. In addition, since the amount of air dissolved in the water is small when stirring the inhaled water to generate bubbles, the pump is subjected to a heavy load, which in turn has caused the durability of the pump to deteriorate.

In addition, when a skimmer filter is used, it is not possible to appropriately filter foreign matter of a smaller size that is not collected in the bubble, which is insufficient to purify the aquarium water.

Therefore, it is urgently required to develop a new aquarium filter device capable of solving the above-mentioned various problems comprehensively.

Korean Patent Publication No. 10-0858109

It is an object of the present invention to increase the amount of bubbles generated by increasing the amount of air dissolved in water to be sucked into an aquarium pump.

Another object of the present invention is to improve the durability of the pump by reducing the load acting on the aquarium pump.

The present invention also aims at purifying water in aquarium by purifying it by foam, filtering by sponge, and biological filtration by a filter material sequentially.

The present invention relates to a composite filtration apparatus for aquarium having a filtration unit and a pumping unit, wherein the pumping unit transfers contaminated water and foam to the filtration unit, wherein the filtration unit has a plurality of chambers divided into a plurality of partitions A filtration body having a first inlet through which contaminated water and foam flows and a first outlet through which purified water is discharged; And a top cover covering an upper portion of the filter body, wherein one of the plurality of chambers is provided with a foam separating means for separating bubbles and water flowing from the pumping portion to remove foreign matter collected in the foam And a second filtration device for filtration of the aquarium.

In addition, the first chamber provided with the foam separating means of the present invention may include an inclined plate formed to be inclined at a predetermined angle in the first chamber and partitioning the upper space and the lower space; Wherein the first inlet is formed to penetrate the swash plate and is formed at a height higher than the first inlet on the swash plate to block bubbles and allow water to pass through the water and foam introduced through the first inlet; And a control unit.

Further, the filter body of the present invention includes a first chamber; Bubble chamber; A second chamber; A third chamber; A fourth chamber; Purification chambers; A first partition formed between the first chamber and the bubble chamber; A second partition formed between the first chamber and the second chamber; A third partition formed between the foam chamber and the third chamber; A fourth partition formed between the second chamber and the third chamber; A fifth partition formed between the third chamber and the fourth chamber; A sixth partition formed between the second chamber and the purification chamber; And a seventh partition formed between the purified water chamber and the fourth chamber, wherein the introduced water and foam are separated from the first chamber by the water and the foam moves to the foam chamber, The second chamber, the third chamber, the fourth chamber, and the purification chamber sequentially through the first outlet.

Further, the second chamber may be provided with the second partition spaced apart from the bottom of the filter body by a predetermined height, and water stored in the lower space of the first chamber may be introduced through the lower portion of the second partition .

The third chamber of the present invention includes a sponge spaced apart from the bottom of the filter body by a predetermined height, and water flowing through the fourth partition wall is filtered while passing through the sponge .

In addition, the fourth chamber may include a filter member spaced apart from the bottom of the filter body by a predetermined height and having a plurality of pores formed therein, the fifth partition being spaced apart from the bottom of the filter body by a predetermined height And the water flowing into the lower part of the fifth partition wall is purified by the microorganisms in the pores while passing through the filter medium.

In addition, the filter body of the present invention includes: a fixing groove formed in a longitudinal direction at a lower portion of the filter body to receive a wall of the aquarium; A fastening groove formed on both sides of the fixing groove and into which the rotation axis of the eccentric wheel is inserted; And an eccentric wheel coupled to the coupling groove such that the rotary shaft is eccentrically rotatable, wherein the eccentric wheel supports both side surfaces of the aquarium wall inserted into the fixing groove.

A foam blocking cover coupled to the upper portion of the first chamber of the present invention and having a foam outlet hole; And a foam discharge tube having one end coupled to the foam outlet and the other end disposed in the foam chamber, the foam outlet tube forming a flow path through which the foam in the upper portion of the first chamber moves into the foam chamber.

The present invention relates to a combined filtration apparatus for aquarium having a filtration section and a pumping section, wherein the filtration section has a first inlet through which water and foam are introduced and a first outlet through which purified water is discharged, Wherein the pumping unit comprises: a pumping unit body having a second inlet and a second outlet formed therein; A plurality of grooves are formed at predetermined intervals in the circumferential direction on the side surface so as to increase a contact area between the introduced water and air, and the water and air are discharged through the side portions Gt; A pump disposed inside the pumping unit body to form bubbles by stirring the water and air sucked from the side part of the water intake unit to transfer water and foam to the second discharge port; And a connection tube connecting the second outlet and the first inlet to form a flow passage through which water and foam discharged from the pumping section flow to the filtration section.

Further, the second inlet of the present invention is formed with a protruding portion protruding outward from the pumping portion body, the inlet portion is formed by a T-shaped pipe, the upper portion is disposed through the second inlet, A second receiving portion coupled to the second receiving portion; A plurality of grooves are formed at predetermined intervals in the circumferential direction on the side surface of the upper end portion to form a first intake port for increasing the contact area between the incoming water and air, part; And a connecting means for connecting the protruding portion and the second water receiving portion, wherein water having increased contact area with air is sucked through the upper end of the first water receiving portion to increase the amount of air dissolved in the water, Thereby increasing the bubble generation amount and reducing the pump load.

The buoyancy portion is formed at the upper end of the first water-intake portion of the present invention so that the upper end of the first water-intake portion floats on the water surface, thereby allowing water and air on the water surface to flow.

Further, the pumping unit body of the present invention further includes a third inlet, and the third inlet is provided with an inflow amount regulating plate formed of two rotating plates having slots formed therein, so that the amount of water flowing into the third inlet, And secondly, the amount of water flowing into the water inlet portion is regulated.

Further, the pump of the present invention may further include: a housing having a fourth inlet for suctioning water and air from the inlet portion, and a third outlet for discharging water and foam; An underwater motor for rotating the impeller; And an impeller which stirs the introduced water and air to produce bubbles, and transfers the generated water and bubbles.

Further, the present invention may further include a pumping part rest for holding the pumping part body on an outer surface of the pumping part body, wherein the pumping part rest part comprises a height adjustment slot along the length direction, A vertical portion formed; A bent portion formed in an upper end portion of the vertical portion in a downward direction in a C-shape; And an eccentric wheel rotatably coupled to the rotary shaft at one end of the bending part, wherein the fitting protrusion is fitted in the height adjusting slot so that the pumping part body is mounted at a predetermined height of the pumping part rest, The wall of the aquarium is sandwiched between the vertical part and the vertical part, and the interval between the eccentric wheel and the vertical part can be adjusted according to the rotation of the eccentric wheel.

The complex filtration apparatus according to the present invention has an effect of improving the purification performance by increasing the foam production amount of the underwater pump.

The complex filtration apparatus according to the present invention has the effect of improving the durability of the pump.

The composite filtration apparatus according to the present invention has the effect of removing foreign matter of various sizes.

The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

1 is a perspective view of a composite filtration apparatus according to the present invention mounted on an aquarium.
2 is a perspective view of a pumping unit according to the present invention.
3 is a cross-sectional view of the pumping body according to the present invention.
FIG. 4 is a view illustrating a state in which the pumping unit holder according to the present invention is coupled to the pumping body.
5 is a top view of a pumping unit body coupled with a pumping unit rest according to the present invention.
6 is a view for explaining the operating state of the eccentric wheel of the pumping unit holder according to the present invention.
Figure 7 is a perspective view of the filter body with the lid removed.
8 is a top view of the filter body with the lid removed;
9 is an AA sectional view of the filter body.
10 is a BB sectional view of the filter body.
11 is a CC sectional view of the filter body;
12 is a bottom perspective view of the filter body.
13 is a view for explaining the operating state of the eccentric wheel of the filter body.

Hereinafter, various embodiments of the present document will be described with reference to the accompanying drawings. It should be understood, however, that the techniques described herein are not intended to be limited to any particular embodiment, but rather include various modifications, equivalents, and / or alternatives of the embodiments of this document. In connection with the description of the drawings, like reference numerals may be used for similar components.

Also, the terms "first," "second," and the like used in the present document can be used to denote various components in any order and / or importance, and to distinguish one component from another But is not limited to those components. For example, 'first part' and 'second part' may represent different parts, regardless of order or importance. For example, without departing from the scope of the rights described in this document, the first component can be named as the second component, and similarly the second component can also be named as the first component.

It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the other embodiments. The singular expressions may include plural expressions unless the context clearly dictates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the art. The general predefined terms used in this document may be interpreted in the same or similar sense as the contextual meanings of the related art and, unless expressly defined in this document, include ideally or excessively formal meanings . In some cases, even the terms defined in this document can not be construed as excluding the embodiments of this document.

1 is a perspective view of a composite filtration apparatus according to the present invention mounted on an aquarium.

Will be described with reference to Fig.

The complex filtration apparatus according to the present invention includes a filtration section (20) and a pumping section (10).

Both the filtration part 20 and the pumping part 10 are fixed to the wall W of the aquarium.

The pumping unit 10 sucks contaminated water and air together to generate bubbles, and then transfers the bubbles to the filtration unit 20. In the filtration unit 20, the contaminated water and bubbles are filtered to discharge the purified water to the aquarium, and the collected bubbles are discharged to the waste water tank (C).

2 is a perspective view of a pumping unit 10 according to the present invention.

3 is a cross-sectional view of the pumping body 100 according to the present invention.

Will be described with reference to Figs. 2 and 3. Fig.

The pumping section 10 includes a pumping section body 100, a receiving section 102, a pump 120, and a connecting tube 130.

The pumping unit body 100 is configured to form an outer shape of the pumping unit 10, and a second inlet port 10a and a second outlet port 11a are formed on the outer surface.

The connection tube 130 connects the first inlet 20a formed in the filter body 200 and the second outlet 11a formed in the pumping body 100 so that water and foam discharged from the pumping unit 10 Thereby forming a flow passage that flows to the filtration portion 20. [

The pump 120 generates bubbles and transfers the water and bubbles to the filtration unit 20.

The pump 120 is disposed inside the pumping part body 100 and forms a foam by stirring the water and air sucked from the side part of the inlet part 102 to transfer the water and foam to the second outlet 11a. .

The pump 120 includes a housing 120a, an underwater motor 120b, and an impeller 120c.

The outer surface of the housing 120a is formed with a fourth inlet 10c for sucking water and air from the inlet portion 102 and a third outlet 11b for discharging water and foam.

The underwater motor 120b rotates the impeller 120c.

The impeller 120c is rotated by the submersible motor 120b to generate bubbles by stirring the introduced water and air, and transfers the generated water and bubbles.

The pumping unit body 100 has a second inlet port 10a and a second outlet port 11a. Water and air are sucked through the second inlet 10a, and water and foam are discharged through the second outlet 11a.

A protrusion 101 protruding outward from the pumping body 100 is formed in the second inlet 10a. This is for facilitating fastening with the receiving part 102 to be described later.

The pumping unit body 100 may further include a third inlet 10b.

The third inlet 10b is provided with an inflow amount regulating plate 140 so that the amount of water flowing into the third inlet 10b is adjusted first and the amount of water flowing into the inlet portion 102 is adjusted secondarily .

The inflow control plate 140 controls the flow rate by changing the area of the intersecting slots by relatively rotating the two plates having the slots.

For example, if the amount of bubbles is to be increased, the amount of water flowing into the water receiving portion 102 should be increased. Since the inflow amount of water by the pump 120 is constant under the condition that the supply power is constant, if the inflow amount control plate 140 is adjusted to reduce the inflow amount through the third inflow port 10b, the amount of water flowing into the inflow portion 102 increases do.

On the other hand, if the inflow amount regulating plate 140 is adjusted to increase the inflow amount through the third inflow port 10b, the amount of water flowing into the inflow portion 102 is reduced.

This makes it possible to control the amount of foam produced, which in turn can control the filtration rate.

The water intake part 102 sucks contaminated water and air on the water surface.

The receiving portion 102 is formed of a T-shaped pipe and penetrates through the second inlet 10a. The upper part sucks in water and air, the lower part sucks in water, and discharges water and air to the side part.

The receiving portion 102 includes a first receiving portion 102a, a second receiving portion 102c, and a fastening means 110.

The second intake portion 102c is formed of a T-shaped pipe, and the upper end thereof is disposed through the second inlet 10a, and the side portion is coupled to the pump 120. [

The first water receiving portion 102a is formed in a straight pipe shape and is coupled to slide on the inner side surface of the second water receiving portion 102c. On the side surface of the upper end portion, a plurality of grooves are formed at a predetermined interval in the circumferential direction, Increase the contact area of the air.

The conventional skimmer filter can not sufficiently generate bubbles due to a small amount of air dissolved in the water flowing into the water inlet portion 102, and thus the ability to collect foreign substances in the bubbles has been compromised.

Accordingly, in the present invention, a thin water stream is introduced through the groove formed in the upper end of the first water receiving portion 102a, thereby increasing the contact area between the incoming water and the air. As a result, the amount of air dissolved in the water to be inhaled is increased, thereby increasing the amount of foam generated by the pump 120. This improves the ability to collect foreign matter by bubbles.

In addition, since a large amount of air is dissolved in the water flowing into the pump 120, the load on the pump 120 is reduced. When the air is less dissolved in the water, the impeller 120c of the pump 120 receives a large load due to the resistance of the water. As a result, there is an advantage that the durability of the pump 120 can be improved due to much air being dissolved in the water.

A buoyant portion 102b is formed at the upper end of the first receiving portion 102a. A U-shaped buoyant portion 102b is formed downward at the upper end of the first water receiving portion 102a so that when the first water receiving portion 102a is submerged in water, a buoyant force acts on the upper end to form a first water receiving portion 102a ) Floats on the surface of the water. Since the first water receiving portion 102a is coupled to slide in the second water receiving portion 102c, the height of the first water receiving portion 102a is adjusted according to the water level.

The reason why the first water receiving portion 102a is floated on the water surface is that there is a side for introducing water and air together, but there is also a side for sucking foreign substances because foreign substances such as oil float on the water surface.

4 is a view for explaining a state in which the pumping part holder 160 according to the present invention is coupled to the pumping part body 100. Figure 5 is a perspective view of the pumping part body 160 coupled with the pumping part holder 160 according to the present invention FIG. 6 is a view for explaining the operating states of the eccentric wheels 170 and 204 of the pumping portion holder 160 according to the present invention.

Will be described with reference to Figs. 4 to 6. Fig.

In the present invention, a pumping part rest 160 for fixing the pumping part body 100 to the wall W of the aquarium is provided.

The fitting protrusion 150 is formed on the outer surface of the pumping part body 100 in order to couple the pumping part holder 160 and the pumping part body 100 together.

The pumping portion rest 160 includes a vertical portion 160b, a bent portion 160c, and eccentric wheels 170 and 204. [

The vertical portion 160b has a height adjustment slot 160a formed along the longitudinal direction thereof. The aquarium is manufactured at various heights so that the pumping unit body 100 is disposed at a desired height inside the aquarium with the pumping unit body 100 fixed to the aquarium.

The user can fasten the fitting protrusion 150 of the pumping unit body 100 to the height adjustment slot 160a of a desired height.

The bent portion 160c is formed in a downward direction in a C-shape at the upper end of the vertical portion 160b. And the wall W of the aquarium is inserted and fixed to the bent portion 160c.

The eccentric wheels 170 and 204 are coupled to one end of the bent portion 160c such that the rotating shafts 170a and 204a are eccentrically rotated.

6, as the eccentric wheels 170 and 204 rotate, the distance between the outer surface of the eccentric wheels 170 and 204 and the vertical part 160b is changed to fix the aquarium walls W of various thicknesses You can.

7 is a perspective view of the filter body 200 from which the upper lid 201 is removed and FIG. 8 is a plan view of the filter body 200 from which the upper lid 201 has been removed. 9 is a cross-sectional view taken along the line A-A of the filter body 200. FIG. 10 is a cross-sectional view taken along line B-B of the filter body 200. FIG. 11 is a cross-sectional view taken along line C-C of the filter body 200.

Will be described with reference to Figs. 7 to 11. Fig.

The filtration unit 20 purifies the water and bubbles transferred from the pumping unit 10 to return the purified water to the aquarium.

The filtration unit 20 according to the present invention includes a filtration body 200 and an upper lid 201.

The filter body 200 is formed with a plurality of chambers divided into a plurality of partitions, and is formed with a first inlet 20a through which contaminated water and bubbles are introduced and a first outlet 20b through which purified water is discharged .

The upper cover (201) covers the upper portion of the filter body (200) to block the inflow of foreign matter.

The filtration unit body 200 is divided into a first chamber 210, a bubble chamber 220, a second chamber 230, a third chamber 240, a fourth chamber 250, and a purification chamber 260.

The first partition wall 270 is formed between the first chamber 210 and the foam chamber 220 and the second partition wall 271 is formed between the first chamber 210 and the second chamber 230.

The third partition wall 272 is formed between the bubble chamber 220 and the third chamber 240 and the fourth partition wall 273 is formed between the second chamber 230 and the third chamber 240.

The fifth partition 274 is formed between the third chamber 240 and the fourth chamber 250 and the sixth partition 275 is formed between the second chamber 230 and the purified water chamber 260, 7 partition wall is formed between the purified water chamber 260 and the fourth chamber 250.

The inflow water and bubbles are separated from the first chamber 210 by water and the bubbles are moved to the bubble chamber 220. The bubbled water flows through the second chamber 230 and the third chamber 240, The fourth chamber 250, and the purified water chamber 260 sequentially through the first outlet 20b.

The structure of the first chamber 210 in which water and foam are separated will be described.

The first chamber 210 includes a swash plate 211, a slot 211a, a bubble blocking cap 212, and a foam discharge tube 212b.

The swash plate 211 is formed in the first chamber 210 so as to be inclined at a predetermined angle to define an upper space and a lower space.

The first inlet 20a of the filtration unit body 200 is formed to penetrate the swash plate 211.

The slot 211a is formed on the swash plate 211 at a higher height than the first inlet 20a. The shape of the slot 211a is formed such that the length of the width is longer than the length of the length, and the same height is maintained in the width direction of the slot 211a.

The bottom of the upper space is filled with the water and foam that have flowed through the first inlet 20a. When the water and the foam are gradually filled and reach the slot 211a, the length of the slot 211a is narrower than the width of the slot 211a, so that the foam is blocked by the slot 211a and only the water passes through the slot 211a And flows into the lower space.

The foam breaking cover 212 is coupled to the upper portion of the first chamber 210, and a foam discharge hole 212a is formed.

The foam discharge tube 212b is connected at one end to the foam discharge hole 212a and at the other end to the foam chamber 220 so that the foam in the upper portion of the first chamber 210 moves to the foam chamber 220 Path.

The foam remaining in the upper portion of the upper space is pushed by the inflowing foam and moved to the foam chamber 220 through the foam discharge tube 212b.

On the other hand, the reason why the slot 211a is formed on the swash plate 211 at a height higher than the first inlet 20a is to increase the flow speed by providing a drop to the water flowing into the lower space through the slot 211a.

In the present invention, the swash plate (211) is disposed in the first chamber (210), thereby separating the upper space in which water and bubbles coexist before filtration and the lower space in which only purified water exists and narrows the upper space occupied by bubbles Thereby simultaneously achieving various purposes of raising the rate of foam discharge and increasing the flow rate by providing a free fall to the water moving to the second chamber 230 through the lower space.

The second partition wall 271 separating the first chamber 210 and the second chamber 230 is installed at a predetermined height from the bottom of the filtration unit body 200.

Therefore, water stored in the lower space of the first chamber 210 flows into the second chamber 230 through the lower part of the second partition wall 271.

The second chamber 230 and the third chamber 240 are partitioned by the fourth partition wall 273.

The third chamber 240 is provided with a sponge 240a spaced apart from the bottom of the filtration body 200 by a predetermined height.

Accordingly, the water stored in the second chamber 230 flows through the fourth partition wall 273 and is filtered while passing through the sponge 240a.

The fourth chamber 250 is provided with a filter medium 250a spaced apart from the bottom of the filter body 200 by a predetermined height and formed with a plurality of pores.

The third chamber 240 and the fourth chamber 250 are partitioned by a fifth partition wall 274.

The fifth partition 274 is spaced apart from the bottom of the filter body 200 by a predetermined height so that water flowing into the lower portion of the fifth partition 274 passes through the filter medium 250a, Lt; / RTI >

The water collected in the upper portion of the sponge 240a flows into the fifth partition wall 274 when the water that has been filtered in the sponge 240a is excessively collected and the water introduced into the second chamber 230 can not pass through the sponge 240a. The height of the fifth partition wall 274 may be appropriately set so as to flow over the first partition wall 274.

As described above, the bubbles are removed from the contaminated water, and then the filtration by the sponge 240a and the biological filtration by the filtration media 250a are sequentially performed to discharge cleaner purified water.

When the size of the foreign matter collected by the foam, the foreign matter collected by the sponge 240a, and the foreign matter removed by the filter medium 250a are compared with each other in the order of the filtration method, . As a result, there is no overlapping of the foreign substances collected in each filtration step, so that efficient filtration is achieved.

Fig. 12 is a bottom perspective view of the filter body 200, and Fig. 13 is a view for explaining the operating states of the eccentric wheels 170 and 204 of the filter body 200. Fig.

Will be described with reference to Figs. 12 and 13. Fig.

A fixing groove 202, a coupling groove 203 and eccentric wheels 170 and 204 for fixing the filter body 200 to the aquarium wall W are provided.

The fixing groove 202 is formed in the longitudinal direction at the bottom of the filter body 200 to insert the wall W of the aquarium.

The fastening groove 203 is formed on both sides of the fixing groove 202 and the rotary shafts 170a and 204a of the eccentric wheels 170 and 204 are inserted.

The eccentric wheels 170 and 204 are rotatably coupled to the coupling grooves 203 by eccentrically rotating the rotary shafts 170a and 204a.

The eccentric wheels 170 and 204 support both sides of the aquarium wall W inserted into the fixing groove 202 and the filter body 200 is stably fixed to the aquarium wall W. [

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Wall W
Drain C
Pumping section 10 second inlet 10a
The third inlet 10b and the fourth inlet 10c
The second outlet 11a and the third outlet 11b
Pumping section body 100
The protrusion 101
Receiving part 102 First receiving part 102a
The buoyant portion 102b and the second receiving portion 102c
The fastening means 110
Pump 120 housing 120a
Underwater motor 120b Impeller 120c
The connection tube 130
Inflow control panel 140
Fitting projection 150
Pumping part rest 160 height rest part 160a
Vertical portion 160b bent portion 160c
Eccentric wheel 170 Rotational axis 170a
The filtration part 20
The first inlet 20a and the first outlet 20b
Filter body 200
The upper cover 201
Fixing groove 202
Fastening groove 203
The eccentric wheel 204 rotates about the axis 204a
The first chamber 210
Slope plate 211 Slot 211a
Foam shutoff cover 212
Bubble discharge hole 212a Bubble discharge tube 212b
Foam Chamber 220
The second chamber 230
Third chamber 240 Sponge 240a
The fourth chamber 250, the filter media 250a
Water purification chamber 260
The first partition wall 270
The second bank 271
The third bank 272
Fourth partition 273
The fifth partition 274
The sixth partition 275
Seventh Partition 276

Claims (14)

delete delete delete delete delete delete delete delete In a complex filtration apparatus for aquarium having a filtration section (20) and a pumping section (10)
The pumping section (10)
A pumping body 100 having a second inlet 10a and a second outlet 11a;
A plurality of grooves are formed at predetermined intervals in the circumferential direction on the side surface so that the contact area between the introduced water and the air is increased, A receiving portion 102 for discharging air;
A pump (not shown) disposed inside the pumping unit body 100 to form bubbles by stirring the water and air sucked from the side portion of the water intake unit 102 and then transferring water and foam to the second discharge port 11a; (120);
And a connection tube 130 connecting the second outlet 11a and the filtration part 20 so that water and foam discharged from the pumping part 10 form a flow path for flowing to the filtration part 20 and,
The pumping unit body 100 further includes a third inlet 10b,
The third inlet 10b is provided with an inflow amount regulating plate 140 formed of two rotating plates having slots formed therein to primarily regulate the amount of water flowing into the third inlet 10b, And the amount of water flowing into the water inlet (102) 10. The method of claim 9,
The second inlet (10a) is formed with a protrusion (101) protruding outward from the pumping body (100)
The receiving section (102)
A second receiving portion 102c formed by a T-shaped pipe and having an upper end penetrating the second inlet 10a and a side portion coupled to the pump 120;
And a plurality of grooves are formed at predetermined intervals in the circumferential direction on the side of the upper end to increase the contact area between the incoming water and the air. A first receiving portion 102a; And
And a fastening means (110) for fastening the protruding portion (101) and the second receiving portion (102c)
Water having increased contact area with air is sucked through the upper end of the first water receiving portion 102a to increase the amount of air dissolved in the water to increase the amount of foam generated by the pump 120 and to increase the load of the pump 120 Characterized in that the aquarium complex filtration device 11. The method of claim 10,
A buoyant portion 102b is formed at the upper end of the first water receiving portion 102a so that the upper end of the first water receiving portion 102a floats on the water surface, , A complex filtration device for aquarium delete 10. The method of claim 9,
The pump (120)
A fourth inlet (10c) for sucking water and air from the inlet (102), and a third outlet (11b) for discharging water and foam;
An underwater motor 120b for rotating the impeller 120c; And
And an impeller (120c) for stirring the introduced water and air to generate bubbles and conveying the generated water and bubbles. 10. The method of claim 9,
A fitting protrusion 150 is formed on an outer surface of the pumping unit body 100,
And a pumping part holder (160) for mounting the pumping part body (100) on an aquarium,
The pumping unit holder 160 includes:
A vertical portion 160b having a height adjusting slot 160a formed along the longitudinal direction thereof;
A bent portion 160c formed in the upper end of the vertical portion 160b in a downward direction in a C-shape;
And eccentric wheels 170 and 204 coupled to one end of the bent portion 160c so as to be rotatable by eccentrically rotating the rotating shafts 170a and 204a,
The fitting protrusion 150 is inserted into the height adjusting slot 160a so that the pumping unit body 100 is mounted at a predetermined height of the pumping unit holder 160,
The wall W of the aquarium is sandwiched between the eccentric wheels 170 and 204 and the vertical part 160b so that the eccentric wheels 170 and 204, And the vertical part (160b) is capable of adjusting the interval between the vertical filtration unit

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