CN2547131Y

CN2547131Y - Aquarium external-suspending filter

Info

Publication number: CN2547131Y
Application number: CN 02235803
Authority: CN
Inventors: 陈启得
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-15
Filing date: 2002-05-15
Publication date: 2003-04-30
Anticipated expiration: 2012-05-15

Abstract

The utility model discloses an aquarium external-suspending filter which comprises a box shaped body 2, a first containing chamber 22 and a second containing chamber 23 which are arranged inside the box shaped body 2 and divided by a clapboard 21, wherein, the first containing chamber 22 is provided with a bending water pumped duct 24, a trickle box 26 is arranged above the second containing chamber 23, the bottom part of the trickle box 26 and a cover body above are respectively provided with a plurality of perforations 261, 271, a filter foam 28 is arranged inside the trickle box 26, the sewage is pumped into the first containing chamber 22 through the water pumped duct 24, overflowed into the second containing chamber 23 from the upper part of the clapboard after water is full, and then filtered through a filter screen 25 and the filter foam 28 above to improve water quality. The utility model has a good filter effect, and can cultivate nitrifying bacteria to decompose impurities in water, such as ammonia, etc.

Description

Aquarium external hanging type filter

Technical field

The utility model relates to a kind of external hanging type filter of aquarium.

Background technology

The employed external hanging type filter of general aquarium, usually as shown in Figure 1 and Figure 2, it is provided with a box body 1, inserts draw water a pumping conduit 11 and a filter screen 12 at box body 1, by pumping conduit 11 with in the water suction box body 1, filter the back via filter screen 12 again and flow out, the filter that this kind is common is because filter is most simple, and do not give between pumping conduit 11 and the filtering area and separating, therefore, its filtering-depositing impurity dirt poor effect, and can't fully absorb air, influence the quality of drainage.

The utility model content

The purpose of this utility model is to solve the not good problem of filter effect that existing aquarium external hanging type filter exists, and provides a kind of filter effect good, but and the aquarium external hanging type filter of impurity in the decomposition water.

The utility model is provided with a box-like body, be provided with a dividing plate in box-like body, separate first and second adjacent chamber, wherein, this first chamber be provided with a curved shape draw water the pumping conduit with water suction first chamber after, go into second chamber via dividing plate top overflow again in full water state, to improve the filtering-depositing effect.

The top of second chamber is provided with a drip box with several open-works, inserts one in this drip box and crosses the folliculus silk floss, makes current when this drip box, the effect that is reached abundant absorption air, cultivates impurity such as ammonia in nitrifier and the decomposition water.

Description of drawings

Fig. 1 is the stereogram of common filter.

Fig. 2 analyses and observe and action diagram for common filter.

Fig. 3 is a stereogram of the present utility model.

Fig. 4 is a three-dimensional exploded view of the present utility model.

Fig. 5 analyses and observe and action diagram for of the present utility model.

Embodiment

See also Fig. 3, shown in Figure 4, the utility model includes a box-like body 2, it is first chamber 22 and second chamber 23 that body 2 separates with a dividing plate 21, wherein, this first chamber 22 is provided with the curved shape pumping conduit 24 that draws water, second chamber 23 then is provided with slide rail 231 in its side, filter screen 25 is nested with in second chamber 23 along slide rail 231, second chamber, 23 tops are provided with a drip box 26, the bottom of this drip box 26 and lid 23 are respectively equipped with several open-works 261,271, and are built-in with a mistake folliculus silk floss 28 in drip box 26.

Combination by above-mentioned member, constitute an external hanging type filter 100, for being placed in aquarium, by the pumping conduit 24 that draws water with water suction first chamber 22, behind full water, flow into second chamber 23 again, water is fully filtered via the folliculus silk floss 28 of crossing in filter screen 25 and the drip box 26, reach the filtration waterproof effect, and constitute to absorb air, cultivate the effect of impurity such as ammonia in nitrifier and the decomposition water.

See also Fig. 3, shown in Figure 5, when the utility model uses in reality, be to utilize water suction first chamber 22 of this pumping conduit 24 with the outside, behind full water, by dividing plate 21 top overflow to the second chambers 23, with in this second chamber 23, make water slowly via the open-work 261 of drip box 26 and lid 27 thereof, 271 drip downwards, so, and can be via the filtration of crossing folliculus continuous 28 and filter screen 25 of this drip box 26, reach the effect of filtering water quality, and because of the effect of drip box 26, can reach abundant absorption air, cultivate nitrifier, and the effect of the impurity such as ammonia in the decomposition water, to improve filter effect.

Claims

1, a kind of aquarium external hanging type filter, it includes a box-like body 2, a curved shape draw water a pumping conduit 24 and a filter screen 25, it is characterized in that: it is first chamber 22 and second chamber 23 that this box-like body 2 separates with a dividing plate 21, second chamber, 23 tops are provided with a drip box 26, a cover plate 27 is stamped in these drip box 26 tops, be respectively equipped with several open-works 261,271 on the bottom of this drip box 26 and the lid 27, drip box 26 was built-in with folliculus silk floss 28; Filter screen 25 is located in second chamber 23.