CN201123316Y

CN201123316Y - External type aquarium filter

Info

Publication number: CN201123316Y
Application number: CNU2007200603339U
Authority: CN
Inventors: 郑道平
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-29
Filing date: 2007-11-29
Publication date: 2008-10-01
Anticipated expiration: 2017-11-29

Abstract

The utility model relates to an external aquatic animal bowl filter used for purification treatment of water bodies, comprising a closed outer shell, wherein, an inlet pipe and an outlet pipe are arranged on the external top of the outer shell; a filter box which is stacked by a plurality of layers is arranged inside the outer shell and formed by fastening a plurality of layers of box bodies; filtering materials are respectively arranged inside various box bodies, wherein, an upper precipitation box and a vertical water conduit which are communicated with each other are arranged inside the outer shell; a filter layer is arranged on the surface of the precipitation box; an ultraviolet sterilamp is arranged inside the water conduit; the inlet pipe is communicated into the precipitation box; an upper outlet of the filter box is communicated with the outlet pipe and the lower part of the filter box is communicated with the water conduit. The external aquatic animal bowl filter has the advantages of simple structure, good purification effect and integration of the functions of killing harmful bacteria and breeding beneficial bacteria into a whole.

Description

External aquarium filter

Technical field

The utility model relates to a kind of filter, refers in particular to be used for the external aquarium filter that water body purification is handled.

Background technology

Traditional aquarium water, breed water, landscape water generally are made of sealing shell with filter, the outer top of shell is provided with water inlet pipe and outlet pipe, be provided with the folded filter cartridge of establishing of multilayer in the shell, water body is drawn the realization filter effect from outlet pipe behind the box from top to bottom after filtration, but owing in the water body that needs to filter oarse-grained fish excrement and food-residue are arranged, can accumulate on the ground floor filter cotton of filter cartridge and result in blockage, force water body directly to enter outlet pipe, fail to realize effectively filtration and bactericidal effect water body purification from the side that filter cartridge and outer casing inner wall button are established; Have at effluent pipe mouth again on this basis and to add ultraviolet germicidal lamp, though realize complete sterilization effects, but because the purpose of filter cartridge is to cultivate useful nitrifying bacteria in to the water body filtration, purification, keep the balance of water body to help the environment that material culture is survived with creation, the ultraviolet germicidal lamp of effluent pipe mouth is comprising that all bacteriums of beneficial bacteria all kill, and destroys the water body balance and is unfavorable for the material culture survival.

Summary of the invention

The purpose of this utility model is the above-mentioned deficiency at prior art, and a kind of simple in structure, good purification is provided, the external aquarium filter that collection kills harmful bacterium and educates beneficial bacterium function is one.

The purpose of this utility model is achieved in that external aquarium filter, comprise sealing shell, the outer top of shell is provided with water inlet pipe and outlet pipe, be provided with the folded filter cartridge of establishing of multilayer in the shell, filter cartridge is fastened by the multilayer box body and forms, be respectively equipped with filter material in each box body, wherein: be provided with the top precipitation box and the vertical aqueduct that link in the shell, be provided with filter course at precipitation box face, in aqueduct, be provided with ultraviolet germicidal lamp, described water inlet pipe pipeline is connected in the precipitation box, described filter cartridge top delivery port and outlet pipe pipeline connection, bottom and aqueduct link.

The above-mentioned described vertical aqueduct of external aquarium filter is arranged on the filter cartridge sidepiece, reaches conveniently the purpose of pulling down, cleaning and changing with reasonable setting.

The above-mentioned described ultraviolet germicidal lamp of external aquarium filter is provided with timing control switch, be provided with have regularly, often open, normally closed and regularly gear make things convenient for the user to regulate the control sterilization as required.

After the utility model adopts said structure,, fish excrement and residual bait precipitation is isolated in the top precipitation box of filter course bottom by precipitating the fish excrement and the residual bait of isolating in the water body by the top precipitation box of open type and the filter course of precipitation box face; By between and the filter cartridge bottom facial vertical aqueduct being set at top precipitation box, the water body that filters through preliminary sedimentation is caused filter box bottom orlop, and water body is carried out sterilization earlier by being arranged on the ultraviolet germicidal lamp of establishing in the vertical aqueduct, aseptic water body enters filter cartridge from the bottom permeable hole and through the Biomedia filter material water body is carried out further purification filtering, utilize the organic substance in the Biomedia decomposition water body simultaneously, be adsorbed on and cultivate useful nitrobacteria growth in the Biomedia filter material again, the water body through filtering layer by layer and the useful nitrifier of cultivation reach the purpose of purifying water body from guiding in the aquarium with the outlet pipe of filter cartridge face UNICOM by the water pump circulation.

The utility model compared with prior art has simple in structure, easy to use, the advantage of good purification.

Description of drawings

Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.

Fig. 1 is the structural representation of a kind of specific embodiment of the utility model.

Among the figure: 1 is sealing shell, and 2 is water inlet pipe, and 3 is outlet pipe, and 4 is filter cartridge, and 5 are top precipitation box, and 6 is vertical aqueduct, and 7 is filter course, and 8 is ultraviolet germicidal lamp.

Embodiment

Consult shown in Figure 1, external aquarium filter of the present utility model, comprise sealing shell 1, sealing shell 1 is made of the following body and the upper shell cover of mutually airtight fastening, the outer top of shell 1 is provided with water inlet pipe 2 and outlet pipe 3, be provided with the folded filter cartridge of establishing 4 of multilayer in the shell 1, be provided with the burnt cotton layer of carbon in filter cartridge 4 each layer branch box from the bottom to top, ceramic layer, inhale ammonia stone layer, filter materials such as biochemical ball layer and filter blanket layer, the number of plies of its filter material can be according to the user is disposed the effect requirements that water body filters, be provided with the top precipitation box 5 and the vertical aqueduct 6 that link in the shell 1, be provided with sponge filter course 7 at precipitation box 5 faces, in aqueduct 6, be provided with ultraviolet germicidal lamp 8, water inlet pipe 2 pipelines are connected in the precipitation box 5, filter cartridge 4 top delivery ports and outlet pipe 3 pipeline connections, bottom and aqueduct 6 link; Vertical aqueduct 6 is arranged on filter cartridge 4 sidepieces; Ultraviolet germicidal lamp 8 has regularly, often opens, the normally closed and gauge tap of gear timing function regularly.

When the utility model specifically uses,, can carry out circularly purifying to water body at the startup water pump then and handle water inlet pipe 2, outlet pipe 3 UNICOM's water pump and aquariums; Water enters top precipitation box 5 inner bottom parts from water inlet pipe 2, food-residue in the water, fish excrement etc. are isolated by the sponge filter course 7 on the precipitation box face of top, water body is entered in the aqueduct 6 of UNICOM by precipitation box 5 tops, top, be killed bacterium after ultraviolet germicidal lamp 8 contacts in the vertical aqueduct 6, aseptic water body enters filter cartridge 4 from the bottom permeable hole and through the Biomedia filter material of multilayer water body is carried out further purification filtering, utilize the organic substance in the Biomedia decomposition water body simultaneously, be adsorbed on and cultivate useful nitrobacteria growth in the Biomedia filter material again, the water body through filtering layer by layer and the useful nitrifier of cultivation are from guiding in the aquarium with the outlet pipe 3 of 4 UNICOMs of filter cartridge, reach purifying water body by the water pump circulation, build the habitat of fish and plant.

Claims

1. external aquarium filter, comprise sealing shell (1), the outer top of shell (1) is provided with water inlet pipe (2) and outlet pipe (3), be provided with the folded filter cartridge (4) that is made as one of multilayer in the shell (1), it is characterized in that: be provided with the top precipitation box (5) and the vertical aqueduct (6) that link in the shell (1), be provided with filter course (7) at precipitation box (5) face, in aqueduct (6), be provided with ultraviolet germicidal lamp (8), described water inlet pipe (2) pipeline is connected in the precipitation box (5), described filter cartridge (4) top delivery port and outlet pipe (3) pipeline connection, bottom and aqueduct (6) link.

2. external aquarium filter according to claim 1 is characterized in that: described vertical aqueduct (6) is arranged on filter cartridge (4) sidepiece.

3. external aquarium filter according to claim 1 is characterized in that: described ultraviolet germicidal lamp (8) is provided with timing control switch.