JP3094859U - Water filtration equipment for breeding fish - Google Patents

Abstract

(57) [Summary] (Problem corrected) [Problem] When water in a water tank or a pond for breeding fish etc. is repeatedly returned through this filtration device without frequently changing the water, the water in the filtration device is changed. The present invention provides a filter device which is provided with a partition wall and a filter material so as to smoothly pass therethrough, and which is configured to promote the colonization of nitrifying bacteria and the action thereof in the device. SOLUTION: Water consists of a main filtration device and an auxiliary filtration device, and water flows between both devices by a water pipe. The main filtration device has a water receiving chamber 6, a filtration chamber 7, and a drainage chamber 14,
The filtration chamber is partitioned by a partition wall 8, and water flows upward through the filtration chamber from gaps 10 alternately provided above and below the partition wall.
The filter material 12 is placed between the partition walls, and an auxiliary filter device is provided in the auxiliary filtration chamber, where the auxiliary filter chamber is partitioned by the partition walls. There is a gap between the upper and lower walls, and filter media is placed between the partitions, bacteria are settled on them, and active propagation and decomposition are performed. It is configured to be.

Description

[Detailed description of the invention]       [0001]     [Technical field to which the invention belongs]   The idea is to supply water of suitable quality for living, such as fish raised in aquariums or ponds. The present invention relates to a device for filtering water.       [0002]     [Prior art]   Until now, filtration or purification of water for raising fish and the like in aquariums and ponds has A device that sends air into the pond, stirs the water, and secures oxygen in the water, or Periodically send fresh water into a tank or pond to change the water, or There was something to send.       [0003]     [Problem to be solved by the invention]   In these methods, the quality of water for breeding fish etc. is not stable. In order to create a breeding environment suitable for fish, etc. Was needed.   The filtering device according to the present invention can be used for breeding fish and the like without frequently changing water. When the water in the tank or pond is repeatedly refluxed through this filtration device, This structure is provided with a partition wall and a filtering material so that water can pass through the inside slowly. It is configured to promote the colonization and action of nitrifying bacteria that are active in the device .   This allows the water in the aquarium or pond to easily inhabit fish and the like by this filtering device. It is possible to secure stable water quality.       [0004]     [Means for Solving the Problems]   The water filtration device for breeding fish etc. according to this invention is the main filtration device (1) and auxiliary. Filter device (2), the main filter device (1) is a water tank or pond or auxiliary The water pumped from the filtration device (2) is transferred to the receiving chamber (6) of the main filtration device. A water pipe (3) for feeding water is provided, and a water receiving chamber (6) is provided for filtering the fed water. ) Is provided with a filter sheet (5) supported by a wire mesh (4). A filtration chamber (7) is provided connected to the chamber (6).   The filtration chamber (7) is provided with an arbitrary number of partition walls (8) at regular intervals. The partition wall (8) has an upper part between the lid (9) which can be removed. The space (10) through which water passes and the lower part of the partition (8) are filtered There is a gap (10) for water to pass between the bottom (11) of the chamber and The wire mesh (2) is attached alternately, and between the partition (8) and the partition (8). The filter medium (12) supported by the filter space (13) is located between the filter medium (12) and the bottom surface (11) of the filtration chamber. And a drainage chamber (14) connected to the filtration chamber (7). (14) has a hollow drain pipe (5) vertically rising from the bottom (15) of the drain chamber. The lower end (17) of 16) extends downward through the bottom surface (15) of the drainage chamber.   The water sent from the drainage chamber (14) of the main filtration device is supplied to the auxiliary filtration device (2). An auxiliary filtration chamber (18) is provided that receives water and sends it back to the water receiving chamber (6) of the main filtration device. The auxiliary filtration chamber (18) is provided with partition walls (19) at regular intervals. The upper part of the partition wall (19) is between the lid (20) and the lower part is the bottom surface (2) of the auxiliary filtration chamber. 1) with a gap (22) for water to pass through A filter medium (24) supported by a wire mesh (23) is provided between the partition wall (19) and the partition wall (19). ) Is provided with a space (25) between it and the bottom surface (21) of the auxiliary filtration chamber. Configuration.       [0005]     [Embodiment of the invention]   One of the embodiments of the water filtration device for breeding fish etc. according to this invention ,explain.   The main filtration device according to this invention is a water tank or pond sent from a water pipe or an auxiliary There is a water receiving chamber that receives the water of the filtration device, and the filtration chamber that filters the water from this water receiving chamber An arbitrary number of partition walls are placed at regular intervals so that the incoming water gradually flows. Installed.   This partition may pass over the top of the partition as water moves, or The water passes between the upper part of the partition and the lid so that it can pass through the lower part of Water passes between the space between the filter and the bottom of the partition wall and the bottom of the filtration chamber. Are provided alternately in the filtration chamber.   Between the partition walls, a filter medium is supported by a wire mesh, and And a space is provided between them.   A drainage chamber is provided in connection with the filtration chamber.   In the drainage chamber, a hollow drainage pipe rises vertically from the bottom of the drainage chamber, and An end is provided extending through the bottom surface and down.   Auxiliary filtration equipment supplements and facilitates the work of the main filtration equipment, It filters the water sent from the main filtration equipment and sends it to the water pipe. Is sent back to the main filtration device and water is circulated between the two devices. I have.   This auxiliary filtration device is provided with an auxiliary filtration chamber, and is sent from a main filtration device. Any number of partition walls at regular intervals so that the With a gap between the top and the lid and the bottom between the bottom and the auxiliary filtration chamber. It is attached.   Between the partition walls, a filter medium is supported by a wire mesh, and is provided in the auxiliary filtration chamber. It is provided with a space between it and the bottom surface.   The lids of both filtration devices can be easily removed from the filtration device.       [0006]   When using this device, water in a tank or pond for breeding fish etc. and auxiliary filtration Pumping the water of the device with a pump etc. To the receiving room, and drop it from the outlet of the water pipe in the receiving room onto the filter sheet in the receiving room. Let it down.   If necessary, filter sheets with different fiber density, thickness, etc. Arbitrary numbers are provided in an overlapping manner.   The water pumped into the receiving chamber is used to filter fish dung and feed residue by this filter sheet. The impurities such as residue are removed and filtered. The gap above and below the partition wall for the water to flow into the filtration chamber and pass through , Alternately descending while meeting the resistance of the partition wall and the filter media, draining the inside of the filtration chamber Move to the room.   Part of the water that has flowed into the drainage chamber is sent to an auxiliary filtration device by a pump or the like. , Most of which overflow the upper end of the hollow And drained from the end of the drainpipe. Will be returned.   The water is constantly being pumped, so repeat this to filter the tank or pond Water refluxes between the devices.   On the other hand, the water sent to the auxiliary filtration device gradually moves from the injection part, It moves very slowly in the opposite direction of the injection part, diving above and below it.   Then, the terminal of the auxiliary filtration device is reached, where the main filtration is performed again by a pump or the like. It is sent back to the water receiving chamber of the device, and this is repeated.       [0007]   The device according to the invention, both the main filtration device and the auxiliary filtration device, is usually made of wood. In a lid and box made of plates made of plastic, synthetic resin, metal, glass, etc. A water room, filtration room, drainage room, and auxiliary filtration room are created.   The partition walls of the filtration chamber are also made of wooden, synthetic resin, metal, glass, etc. Have been.   Filtration sheet is made of porous material such as cotton, sponge, and filiform fiber. It is made of synthetic resin, cotton, paper, hem, etc.   The filter sheet is periodically replaced so that clogging does not occur.   Filter materials are made of synthetic resin, cotton, paper, etc. It is made by making the material into a plate shape and attaching the leaves to a stick radially.   Filter media will be replaced as necessary, taking into account the impact of bacteria on the habitat. .       [0008]   This device is configured as described above. Refining artificially reared aquariums or ponds to optimal habitats in nature Used to create a close water environment.   This device can be used not only for fish, etc., but also for goldfish, especially. Effective in raising ranchu, which is susceptible to deterioration of water quality.   This device not only filters the water in the aquarium or pond where fish and other animals live, but also Can be replaced with a living thing such as fish.   To explain this, first, from the water sent into the receiving chamber, the dung of fish and other animals and the remaining feed An operation of rubbing impurities such as residue with a filter sheet is performed.   This is called physical filtration.   Next, the physically filtered water is sent to a filtration chamber of a main filtration device. Still contains ammonia and nitrous acid generated from fish and other dung and feed residue. It is rare.   These also interfere with the habitation of fish, etc., which must also be removed .   For this purpose, nitrifying bacteria and organic matter-decomposing bacteria are set in advance in the filtration chamber of the main filtration device. These active biodegradation processes allow ammonia and nitrous acid to form Via nitrate ion, it changes to less toxic nitrate ion, making it easier for fish to live Forms a cold water condition.   The auxiliary filtration device becomes anoxic in the process of filtration in the main filtration device, The function of anaerobic bacteria established in advance by taking in water that has weakened the function of aerobic bacteria. Once again actively promotes biological degradation and performs highly complete filtration. It functions to supplement and promote the filtering action of a simple filtering device.   This is called biological filtration.   Thereby, water quality is improved.   In this device, in order to promote the decomposing action of this bacterium and make it active, Several partitions and a surface made of porous fibers sandwiched between them A large-volume, multi-leaf filter media increases the residence time of incoming water in the filtration chamber, In addition, to increase the area of contact with water, bacteria Useful for activities.       [0009]   The main filtration device and the auxiliary filtration device can be provided independently, May be provided as a partition connection.       [0010]     [Effect of the invention]   The filtering device according to the present invention has the following effects. (A) Physical filtration (mechanical removal of fish and other dung and feed residue) and biological filtration (bacteria Is fixed, and thereby the decomposition treatment of ammonia and the like) can be simultaneously performed by this apparatus. . (I) The water from the aquarium or pond that flows in without interruption is used for some partition walls and filters of this device. This device has a slow water flow due to excess material. Due to the structure, decomposition of ammonia etc. by bacteria progresses, improving the water quality of the aquarium or pond. It is effective to be promoted. .

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing the internal structure of a main filtration device as viewed from the side. FIG. 2 is a diagram showing an internal structure of the auxiliary filtration device when viewed from a side. FIG. 3 is a diagram showing a flow of water inside a main filtration device. FIG. 4 is a diagram showing a flow of water inside an auxiliary filtration device. FIG. 5 is a view showing one shape of a filter medium. [Description of Signs] 1 main filtration device 2 auxiliary filtration device 3 water supply pipe 4 wire mesh 5 filtration sheet 6 water receiving room 7 filtration room 8 partition wall 9 lid 10 gap 11 filtration room bottom surface 12 filtration material 13 space 14 drainage room 15 Bottom of drainage chamber 16 Drainage pipe 17 Lower end of drainage pipe 18 Auxiliary filtration chamber 19 Partition wall of auxiliary filtration chamber 20 Cover of auxiliary filtration chamber 21 Bottom of auxiliary filtration chamber 22 Gap of auxiliary filtration chamber 23 Wire mesh of auxiliary filtration chamber 24 Auxiliary Filtration material in filtration room 25 Space in auxiliary filtration room 26 Water flow

Claims (1)

[Claim 1] A filtration device comprising a main filtration device (1) and an auxiliary filtration device (2), wherein the main filtration device (1) is a water pipe (3). ) Is provided with a water receiving chamber (6) to which a filter sheet (5) supported by a wire mesh (4) is attached, and is connected to the water receiving chamber (6). A filtration chamber (7) is provided, and the filtration chamber (7) is provided with an arbitrary number of partition walls (8) at regular intervals, and the partition wall (8) can be removed above. A gap (10) through which water passes between the lid (9) and the partition wall (8).
Are alternately mounted with a gap (10) through which water passes between the bottom wall (11) of the filtration chamber and the partition wall (8). ), A filter medium (12) supported by a wire mesh (4) is provided with a space (13) between the filter medium and the bottom surface (11) of the filtration chamber,
A drainage chamber (14) is provided in connection with the filtration chamber (7). The drainage chamber (14) has a lower end (17) of a hollow drainage pipe (16) rising vertically from the bottom surface (15) of the drainage chamber. )
Is provided extending downward through the bottom surface (15) of the drainage chamber, and the auxiliary filtration device (2) receives water sent by the water pipe (3) from the drainage room of the main filtration device. Water and
Again, an auxiliary filtration chamber (18) is sent back to the water receiving chamber (6) of the main filtration device (1) by the water supply pipe (3), and the auxiliary filtration chamber (18) is provided at regular intervals. An arbitrary number of partition walls (19) are provided. The partition wall (19) has an upper part between the lid (20) and a lower part between the lid (20) and the bottom surface (21) of the auxiliary filtration chamber. Clearance for water passage (2
2) A filter medium (24) supported by a wire mesh (23) is provided between the partition wall (19) and the partition wall (19), and a bottom surface (21) of the auxiliary filtration chamber. Between
A water filtration device for breeding fish and the like, which is provided with a space (25).