CN2323586Y

CN2323586Y - Filter for aquaria

Info

Publication number: CN2323586Y
Application number: CN 97249435
Authority: CN
Inventors: 颜丰城
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-17
Filing date: 1997-11-17
Publication date: 1999-06-16
Anticipated expiration: 2007-11-17

Abstract

The utility model relates to a filter for aquaria, composed of a base, upper and lower connecting seat, a filtering cotton holding sleeve, a filtering cotton body, an air dissolving pipe, an air inlet pipe and an air-bubble stone, wherein, the inner wall of the filtering cotton holding sleeve is a pipe body, and the outer wall of the filtering cotton holding sleeve are nidation disks which are arranged at intervals; flow guiding holes arranged between the nidation disks are communicated with the inner wall; the inner layer of the filtering cotton is a biochemical cotton, and the outer layer of the filtering cotton is a detachable filtering cotton; the air-bubble stone is communicated with the air inlet pipe. The filter has the advantage that the filter filters impurity without affecting the growth of nitrifying bacteria, and enhances oxygen content in water liquid, which is good for fish growth; the nidation disks add the nidation area of the nitrifying bacteria, and a positioning pipe enhances the stability of the filter.

Description

A kind of aquarium filter

The utility model relates to a kind of aquarium filter.

Any animals and plants all have its suitable survival environment, leave these environment and just can not survive.Fish are fit to the water of growth except requiring, and also rely on the support the family balance of environment of some mushrooms.Therefore, for the existence of fish, the water in the aquarium will constantly filter to remove impurity, also will carry out oxygenation to increase the oxygen content in the water, also will cultivate some bacterial classifications simultaneously and handle nitrogenouz wastes in the water, and need to cultivate nitrifier with stabilizing water quality.These functions are to realize by at present common sponge filter.As shown in Figure 4, this sponge filter is made up of members such as sponge, sponge positioning seat, Gas dissolving pipe and air inlet pipe.After water filters through sponge, through hole on the sponge positioning seat enters and dissolves in pipe, when gas produces bubble when air inlet pipe imports Gas dissolving pipe, part gas dissolves in the water, because gas bottom-up floating in Gas dissolving pipe waftd, and the water that drives in the Gas dissolving pipe flows out, the water in the case enters Gas dissolving pipe through the sponge filtration and replenishes simultaneously, thereby form the circulation of current, impurity screening and oxygenation are continued to be carried out.The above-mentioned sponge that is used for impurity screening still is the cultivation place of nitrifier simultaneously.The shortcoming of this sponge filter is: 1, gas is when air inlet pipe directly enters Gas dissolving pipe, and the bubble of generation is bigger, and the dissolved oxygen effect is not good enough; 2, the cultivation place of nitrifier is confined to sponge, and its culture effect was restricted originally, more because sponge also has filtration, needs periodic flushing impurity, causes a large amount of losses of nitrifier, is unfavorable for the cultivation of nitrifier.

The purpose of this utility model is to provide a kind of and not only can keeps nitrifier cultivation effect but also can increase the aquarium filter that nitrifier is cultivated the place.

The purpose of this utility model realizes by following technological means: a kind of aquarium filter, by base, on, lower connecting base, filter pulp is held cover (several) surely, the filter pulp body, Gas dissolving pipe, the air inlet pipe member is formed, wherein lower connecting base is installed on the base, several filter pulps are held surely and are installed in lower connecting base after cover interconnects, the filter pulp body is enclosed within filter pulp and holds surely on the cover outer wall, upper connecting base is installed in filter pulp and holds the cover top surely, form a siphunculus in the middle of it, the siphunculus internal frame has a positioning pipe, Gas dissolving pipe is socketed in the siphunculus upper end of joint seat, and air inlet pipe is socketed in the positioning pipe upper end of upper connecting base; It is body that filter pulp is held the cover inwall surely, and outer wall is the implantation dish of several equidistant arrangements, between the adjacent implantation dish pod apertures that communicates with inwall is arranged; Filter pulp body internal layer is can be for the biochemical cotton of nitrobacteria growth breeding, and skin is for can pull down the filter cotton of cleaning separately; One section Bubbled stone interlocking communicates with air inlet pipe in the lower end of upper connecting base positioning pipe.

Advantage of the present utility model is: 1, gas is scurried out from Bubbled stone and is produced finer and closely woven bubble, has improved the dissolved oxygen effect in the water, helps fish growth; 2, filter pulp is held the implantation area that the implantation dish that puts has increased nitrifier surely, makes the growth of nitrifier more vigorous; 3, air inlet pipe is connected the positioning pipe upper end of upper connecting base, has increased the stability of filter; 4, the inside and outside layer design of filter pulp body both helped removal of contamination, helped keeping the cultivation effect of nitrifier again.

Below in conjunction with accompanying drawing 26S Proteasome Structure and Function of the present utility model is described in detail.

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 is a use schematic diagram of the present utility model;

Fig. 4 is the use schematic diagram of existing sponge filter;

Among the figure: 2. base 20. interlockings are held 41. nested body 42. interlockings of cover 40. passages along 43. implantation dishes, 44. pod apertures, 5. filter pulp bodies, 50. biochemical cotton 51. filter cottons, 6. upper connecting bases, 60. siphunculus, 61. positioning pipes, 610. scarfing units, 62. supporting surfaces, 7. Gas dissolving pipes, 8. Bubbled stones, 80. embedding mouths, 9. air inlet pipe surely along 3. lower connecting bases, 30. nested body 31. supporting surfaces, 32. embedding holes, 4. filter pulps

As depicted in figs. 1 and 2, the utility model is by base 2, lower connecting base 3, filter pulp is held cover 4 surely, filter pulp body 5, upper connecting base 6, Gas dissolving pipe 7, Bubbled stone 8 and air inlet pipe 9 are formed, wherein there is interlocking at base 2 tops along 20, lower connecting base 3 is installed in the interlocking of base 2 along on 20 by the nested body 30 of bottom, lower connecting base 3 tops are supporting surface 31, the embedding hole 32 that communicates with nested body 30 is arranged in the middle of the supporting surface 31, several filter pulps are held cover 4 surely and are embedded on the embedding hole 32 of lower connecting base 3 the serial connection back mutually, its inwall is a passage 40, passage 40 tops are the nested body 41 of projection, the bottom for the interlocking of protrusion along 42, passage 40 outer walls are the implantation dish 43 of some equidistant arrangements, the pod apertures 44 that communicates with passage 40 is arranged between the adjacent implantation dish 43, filter pulp body 5 internal layers are can be for the finer and closely woven biochemical cotton 50 of nitrobacteria growth, outer coarse net shape filter cotton 51 for dismantling separately; Upper connecting base 6 is installed in filter pulp and holds on the nested body 41 on cover 4 tops, forms siphunculus 60 in the middle of it, and siphunculus 60 inboard central framves have positioning pipe 61, and positioning pipe 61 upper ends are interlocking portion 610, are supporting surface 62 with siphunculus 60 outers; Gas dissolving pipe 7 is enclosed within the epimere of siphunculus 60 of upper connecting base 6; Positioning pipe 61 hypomeres that Bubbled stone 8 is rabbeted at upper connecting base 6 by the embedding mouth 80 of upper end; Air inlet pipe 9 is enclosed within the interlocking portion 610 of positioning pipe 61 epimeres of upper connecting base 6.

As shown in Figure 3, during use, water is after filtration in body 5 admission passages 40, when gas under air pump pressure by air inlet pipe 9 input positioning pipes 61 in, and scurry out from the Bubbled stone 8 of positioning pipe 61 hypomeres and to close with water-soluble, again in passage 40 on buoyance lift, flow through siphunculus 60 and Gas dissolving pipe 7, drive the upwards mobile and outflow Gas dissolving pipe 7 of water, the outer water of filter constantly is inhaled in the passage 40 through filter pulp body 5 and pod apertures 44 simultaneously, forms circulating of water.Like this, the water in the aquarium can be by impurity in filter cotton 51 filtered water, and can regularly pull down cleaning, and internal layer biochemical cotton 50 owing to need not pull down and clean and can keep the cultivation effect of nitrifier; Gas is scurried out from Bubbled stone 8 and is produced finer and closely woven bubble, helps improving the dissolved oxygen effect of water, more suitable living environment is provided for fish and nitrifier, and being provided with of implantation dish 43 increased the implantation of nitrifier area, helps the cultivation of nitrifier.

In sum, technological means of the present utility model has reached the purpose of this utility model fully.

Claims

1, a kind of aquarium filter, surely holding cover (several), filter pulp body, Gas dissolving pipe, air inlet pipe by base, upper and lower Connection Block, filter middle cotton forms, wherein lower connecting base is installed on the base, several filter pulps are held surely and are installed in lower connecting base after cover interconnects, the filter pulp body is enclosed within filter pulp and holds surely on the cover outer wall, upper connecting base is installed in filter pulp and holds the cover top surely, form a siphunculus in the middle of it, the siphunculus internal frame has a positioning pipe, Gas dissolving pipe is socketed in the siphunculus upper end of joint seat, and air inlet pipe is socketed in the positioning pipe upper end of upper connecting base; It is characterized in that: it is body that filter pulp is held the cover inwall surely, and outer wall is the implantation dish of several equidistant arrangements, between the adjacent implantation dish pod apertures that communicates with inwall is arranged; Filter pulp body internal layer is can be for the biochemical cotton of nitrobacteria growth breeding, and skin is for can pull down the filter cotton of cleaning separately; One section Bubbled stone interlocking communicates with air inlet pipe in the lower end of upper connecting base positioning pipe.