CN2293944Y - High efficiency biological filtering aquatic receptacles - Google Patents
High efficiency biological filtering aquatic receptacles Download PDFInfo
- Publication number
- CN2293944Y CN2293944Y CN 97216465 CN97216465U CN2293944Y CN 2293944 Y CN2293944 Y CN 2293944Y CN 97216465 CN97216465 CN 97216465 CN 97216465 U CN97216465 U CN 97216465U CN 2293944 Y CN2293944 Y CN 2293944Y
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- CN
- China
- Prior art keywords
- aquarium
- filter
- water
- bed load
- water pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a self-cleaning type biological filtering aquarium, belonging to a water treating container for breeding fish. The self-cleaning type biological filtering aquarium is mainly composed of a cylinder body, a water pump, a filter board and floor sand. The filter board is positioned at the bottom of the cylinder body to form a filtering space with the bottom of the cylinder body, and the area of the filter board is 2/5-2/3 of the bottom surface of the aquarium; the floor sand is covered on the filter board, and the water pump is buried inside the floor sand; the floor sand is previously planted with nitrifying bacteria and denitrifying bacteria; the water pump is communicated with the filtering space, and the water outlet pipe of the water pump extends out of water surface. The utility model has simple structure, and convenient operation, and bacterial oxidation and reduction are done simultaneously to maintain the long-time balance of nitrogen cycle in the aquarium without changing water for a long time.
Description
The utility model is a kind of biofiltration aquarium that can self-cleaning, belongs to the water treatment vessels of the usefulness of breeding fish.
At present, along with improving constantly of people's living standard, also more and more higher for the requirement of indoor decoration, moulding temperament and interest.Miscellaneous thus keeping is educated the high-grade auto purification type aquarium that aquatic organism uses and is arisen at the historic moment, and existing aquarium is general main to be made of cylinder body, water pump, filter and layer of sand.Water pump is positioned at the cylinder body top, and the cylinder body bottom is a layer of sand, is provided with filter near cylinder base, and the size of filter is identical with the aquarium floor space.Filter and cylinder base form filter space, by pipeline water pump are communicated with filter space.The aquarium that this bottom has filter adopts following two kinds of methods operation usually: one, water pump starts for a long time.This operation method makes the bottom layer of sand be in the oxygen enrichment state all the time.Therefore, reduction can't be carried out, and has caused the interruption of nitrogen cycle.Its two, water pump intermittently starts, make the bottom layer of sand alternately be in redox state.This method is in having the aquarium of bottom filters, and its reduction zone is difficult to form at short notice.Because the anaerobic denitrifying bacteria is to be in dormancy or holddown under the oxygen enrichment state, promptly when circulation stopped, denitrifying bacteria will be through the activation of a long period.Though stopping circulation for a long time, water pump can realize this process, be subjected to the restriction of organism in water oxygen demand and can not stop circulation for a long time that therefore, this kind scheme is difficult to control.
The purpose of this utility model is that a kind of high-performance bio of design filters aquarium, and it is simple in structure, can form the oxidative horizon and the reduction zone of balance coupling simultaneously in aquarium, makes the nitrogen cycle in the aquarium be in poised state for a long time.
The designed high-performance bio of the utility model filters aquarium mainly by cylinder body, water pump, filter and bed load constitute, filter is positioned at cylinder base, form filter space with cylinder base, the area of filter is 2/5～2/3 of whole aquarium bottom surface, bed load covers on cylinder base and the filter, have the hole on the filter, the size of bed load particle is greater than the diameter in hole on the filter, bed load is for implanting the bed load of aerobic nitrifying bacteria and anaerobic denitrifying bacteria in advance, water pump is imbedded in the bed load, the water inlet pipe of water pump is communicated with filter space, and outlet pipe stretches out the water surface of aquarium.
The size that the designed high-performance bio of the utility model filters bed load particle in the aquarium is in 2～4mm scope, and the bed load thickness on filter top is in 70～80mm scope, and the diameter that filters plate hole is less than 2mm.
The designed high-performance bio of the utility model filters aquarium, and pitch of holes is 5～6mm on its filter, and the hole is dispersed throughout the top side all around that reaches of filter.
The per hour drainage discharge that the designed high-performance bio of the utility model filters the water pump in the aquarium is greater than three times of the aquarium Total Water.
For making component part compact conformation in the aquarium cylinder body, firm, the water pump that the designed high-performance bio of the utility model filters in the aquarium closely is connected to one by water inlet pipe and filter, is fixed on bottom the aquarium by bed load.
The designed high-performance bio of the utility model filters aquarium when using, bait and biological excreta are deposited on the bed load, and the water between the bed load on filter top flows very fast, and dissolved oxygen is abundant, therefore the nitrifying bacteria in the bed load is active, and bait and biological excreta are decomposed the NH that the back forms
3H
2O changes nitrate into, to reduce the harmful substance in the cylinder body; And be positioned at the bed load by the filter side because current are slower, and be in anoxia state, therefore denitrifying bacteria wherein is more active, and nitrate is converted into N
2O and N
2The effusion water surface plays denitrification, has reduced the toxicity of water body.Be water purification in the filter space that forms by filter, form water circulation by water pump.In addition, by to the selection of the width of the selection of bed load granularity and thickness, filter and the control (promptly changing the size or the control of pump start/stop time of the drainage discharge of pump) of pump capacity, promptly can control and regulate the balance of oxidation and reduction, keep the nitrogen cycle balance in the water in the cylinder body.
The advantage that the designed high-performance bio of the utility model filters aquarium is:
1. simple in structure, compact, ornamental strong.Water pump and filter are all imbedded in the bed load, so only expose outlet pipe in the water surface, can not shelter from the aquatic organism of bringing up in the aquarium, help viewing and admiring of people, the whole good decorating effect of aquarium.
2. oxidation and reduction are carried out simultaneously, can keep long-time nitrogen cycle balance in the aquarium, promptly need not change water for a long time, and be easy to use.
3. control is convenient.When aquarium install set after, flow velocity by control of pump and flow are the controlled and the balance of regulating oxidation and reduction, thereby reach the dirt of removing at any time in the cylinder body, keep the purpose of clean water quality.
The designed high-performance bio of the utility model filters aquarium and is mainly used in the breed fancy fishes, is applicable to decorative family, hotel, restaurant or other public place.
Fig. 1 is the structure chart that the designed high-performance bio of the utility model filters aquarium.
Fig. 2 is the cross-sectional schematic of Fig. 1.
Embodiment and the effect that the designed high-performance bio of the utility model filters aquarium is described further according to specific embodiment below in conjunction with accompanying drawing.
Embodiment
High-performance bio as shown in Figure 1, 2 filters aquarium, mainly constitute by cylinder body 1, water pump 2, filter 3 and bed load 4, filter 3 is positioned at the bottom of cylinder body 1, constitute filter space 5 with cylinder body 1 bottom, have the hole on the filter 3, the aperture is 1.5mm, and pitch of holes is 5mm, be dispersed throughout the top and sidepiece of filter 3, the top area of filter 3 accounts for 2/3 of aquarium bottom surface.The water inlet pipe 6 of water pump 2 closely is connected with filter 3, makes water pump 2 and filter 3 constitute an integral body, and water inlet pipe 6 is communicated with filter space 5.Bed load 4 is covered on aquarium bottom surface and filter 3, the water pump 2, and the thickness of the bed load on filter 3 tops is 80mm.Bed load 4 is for implanting the bed load of aerobic nitrifying bacteria and anaerobic denitrifying bacteria in advance, and the size of bed load particle is in 2～4mm scope.The outlet pipe 7 of water pump 2 is transparent pipe, stretches out the water surface in the cylinder body 1.The drainage discharge hourly of water pump 2 is greater than three times of Total Water in the aquarium.
In application process, the dirt in the water is attached on the bed load 4, and the abundant bed load of the dissolved oxygen on filter 3 tops plays nitrification, dirt is decomposed the NH that produces
3H
2O changes nitrate into, and meanwhile, the bed load of filter 3 sidepieces is in anoxia state because current are slow, therefore plays denitrification, and nitrate is converted into N
2O and N
2The effusion water surface makes the nitrogen cycle in the water reach balance, purifies the water environment in the cylinder body.
High-performance bio filters water that aquarium is arranged in the bed load upper strata, and that thing is set is few, transparent outlet pipe 7 only, visual article in the water is clear, the whole good decorating effect of aquarium, control to adjust the discharge of water pump 2 and the balance that flow velocity can be regulated oxidation and reduction well in addition, therefore can keep high-performance bio to filter aquarium and need not change water for a long time, and clean water quality, limpid, use more convenient, laborsaving.
Claims (5)
1. a high-performance bio filters aquarium, mainly by cylinder body, water pump, filter and bed load constitute, filter is positioned at cylinder base, form filter space with cylinder base, it is characterized in that: the area of filter is 2/5～2/3 of whole aquarium bottom surface, bed load covers on cylinder base and the filter, have the hole on the filter, the size of bed load particle is greater than the diameter in hole on the filter, bed load is for implanting the bed load of aerobic nitrifying bacteria and anaerobic denitrifying bacteria in advance, water pump is imbedded in the bed load, and the water inlet pipe of water pump is communicated with filter space, and outlet pipe stretches out the water surface of aquarium.
2. high-performance bio according to claim 1 filters aquarium, and its feature also is: the size of bed load particle is in 2～4mm scope, and the bed load thickness on filter top is in 70～80mm scope, and the diameter that filters plate hole is less than 2mm.
3. high-performance bio according to claim 2 filters aquarium, and its feature also is: pitch of holes is 5～6mm on the filter, and the hole is dispersed throughout the top side all around that reaches of filter.
4. high-performance bio according to claim 1 filters aquarium, and its feature also is: the per hour drainage discharge of water pump is greater than three times of the aquarium Total Water.
5. high-performance bio according to claim 1 filters aquarium, and its feature also is: water pump closely is connected to one by water inlet pipe and filter, is fixed on the aquarium bottom by bed load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97216465 CN2293944Y (en) | 1997-05-07 | 1997-05-07 | High efficiency biological filtering aquatic receptacles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97216465 CN2293944Y (en) | 1997-05-07 | 1997-05-07 | High efficiency biological filtering aquatic receptacles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2293944Y true CN2293944Y (en) | 1998-10-14 |
Family
ID=33933358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97216465 Expired - Fee Related CN2293944Y (en) | 1997-05-07 | 1997-05-07 | High efficiency biological filtering aquatic receptacles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2293944Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524056B (en) * | 2009-04-15 | 2012-10-17 | 浙江省海洋水产养殖研究所 | Multifunctional test unit for circulating water cultivation |
| CN102886164A (en) * | 2012-10-23 | 2013-01-23 | 曹会勋 | Aquaculture water processing device and method |
| CN103385198A (en) * | 2012-05-11 | 2013-11-13 | 李强 | Water change-free filter |
| CN101664010B (en) * | 2009-09-22 | 2015-06-24 | 大连汇新钛设备开发有限公司 | Cultivating method with variable-flow circulated water |
-
1997
- 1997-05-07 CN CN 97216465 patent/CN2293944Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524056B (en) * | 2009-04-15 | 2012-10-17 | 浙江省海洋水产养殖研究所 | Multifunctional test unit for circulating water cultivation |
| CN101664010B (en) * | 2009-09-22 | 2015-06-24 | 大连汇新钛设备开发有限公司 | Cultivating method with variable-flow circulated water |
| CN103385198A (en) * | 2012-05-11 | 2013-11-13 | 李强 | Water change-free filter |
| CN102886164A (en) * | 2012-10-23 | 2013-01-23 | 曹会勋 | Aquaculture water processing device and method |
| CN102886164B (en) * | 2012-10-23 | 2014-12-03 | 曹会勋 | Aquaculture water processing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |