Biological filter-based device and method for water treatment of landscape fish pond

A technology of water treatment equipment and biofilter, which is applied in the direction of biological water/sewage treatment, sustainable biological treatment, water treatment parameter control, etc., can solve the problem of increasing the maintenance and operation cost of landscape fish ponds, the existence of a large number of nutrients in water, water resources and Waste of human resources and other issues, to achieve the effect of avoiding algal blooms, increasing dissolved oxygen concentration, and beautifying the surrounding environment

Pending Publication Date: 2019-07-16
惠州市合新科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to practical experience, whether it is a biological pool or a filter pool, the ability to remove nutrients such as nitrogen, phosphorus, and organic matter formed in the feed and fish excrement in the water is insufficient, and the nutrients in the water are still excessive or even exist in large quantities, causing water pollution. Too much algae, green and smelly water, low dissolved oxygen concentration in water, slow growth of fish, easy to get sick and die, resulting in the breeding of mosquitoes in biological pools or filter pools, affecting the surrounding environment
In the case of poorly treated landscape water bodies, it may take as short as one week or as long as one month to replace the water body of the landscape fish pond and clean the landscape fish pond and filtration system, resulting in a serious waste of water and human resources and greatly increasing the maintenance of the landscape fish pond operating cost

Method used

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  • Biological filter-based device and method for water treatment of landscape fish pond
  • Biological filter-based device and method for water treatment of landscape fish pond

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] The shape of the tank body 11 is a cuboid with a volume of 6 cubic meters. The aerobic tank body 21 is a cuboid with a volume of 1m*1m*1.2m=1.2m3; the first layer of filter material 231 is a mixture of pebbles and ceramic glass rings , The stacking height is 0.2m, the second layer of filter material 232 is ceramsite with a particle size of 3mm-5mm, and the stacking height is 1m.

[0052] First, the water in the pool body 11 is discharged into the aerobic pool body 21 as one of the raw materials, and the strains are put into domestication and culture. The water cycle of the pool body 11 and the aerobic pool body 21 can be successfully cultivated for 1-2 months. A large amount of fish excrement, algae and remaining feed are intercepted, filtered and adsorbed by the first layer filter 231 and the second layer filter 232 in the aerobic biological filter 2. At the same time, the heterotrophic bacteria, nitrosating bacteria, Under the action of nitrifying bacteria and denitrifyi...

Embodiment 2

[0054] The pool body 11 has a volume of 30 cubic meters and a pool depth of 1.6m. The aerobic pool body 21 is a cuboid with a volume of 2.2m*2.2m*1.25m=6.05 cubic meters; the first layer of filter material 231 is pebbles and ceramic glass rings For mixed use, the stacking height is 0.25m, the second layer of filter material 232 is ceramsite with a particle size of 3mm-5mm, and the stacking height is 1m.

[0055] First, the water in the pool body 11 is discharged into the aerobic pool body 21 as one of the raw materials, and the strains are put into domestication and culture. The water cycle of the pool body 11 and the aerobic pool body 21 can be successfully cultivated for 1-2 months. A large number of fish excrement, algae and remaining feed are intercepted, filtered and adsorbed by the first layer of filter material 231 and the second layer of filter material 232 in the aerobic tank body 21. At the same time, the heterotrophic bacteria, nitrosating bacteria, nitrifying bacteria ...

Embodiment 3

[0057] The pool body 11 has a volume of 100 cubic meters and a pool depth of 1.6m. Three cuboid aerobic pool bodies 21 are connected in parallel with a volume of 2m*2m*1.4m=6.05 cubic meters. The first layer of filter material 231 is pebbles and ceramic glass rings. For mixed use, the stacking height is 0.25m, the second layer of filter material 232 is ceramsite with a particle size of 3mm-5mm, and the stacking height is 1.15m.

[0058] First, the water in the pool body 11 is uniformly discharged into the three aerobic pool bodies 21 as one of the raw materials, and the strains are put into domestication and culture. The water circulation of the pool body 11 and the aerobic pool body 21 can be 1-2 months. The cultivation is successful. A certain amount of fish excrement, algae and remaining feed are intercepted, filtered and adsorbed by the first layer of filter material 231 and the second layer of filter material 232 in the aerobic tank body 21. Adsorption, absorption, oxidation...

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Abstract

The invention discloses a biological filter-based device for water treatment of a landscape fish pond. The device comprises a culture pond, an aerobic biological filter and a clear water pool, whereinthe culture pond communicates with the aerobic biological filter and the clear water pool separately, and the water outlet of the aerobic biological filter communicates with the clear water pool. Theinvention also discloses a treatment method based on the device. Interception, adsorption, absorption, oxidization and synthesis treatment are performed on nutrients in the water body through the aerobic biological filter, and then the treated water body is introduced into the clear water pool for further treatment, so that the nutrients in the water body are removed effectively, and the problemsof mass propagation and greening and smelliness of algae are avoided; meanwhile the concentration of dissolved oxygen in the water body is increased, growth and development of fished are facilitated,mosquito breeding is prevented, and the effect of beautifying the surrounding environment is achieved; in addition, since the water is recycled, and the device is utilized to treat the water body, the frequency of water exchange and cleaning is reduced greatly, so that water resources and human resources are saved, the operation cost is reduced, and broad application prospects are achieved.

Description

Technical field [0001] The present invention relates to the technical field of water treatment for landscape fish ponds, and in particular to a water treatment equipment and method for landscape fish ponds based on biological filters. Background technique [0002] In recent years, with the development of economy and society, people's living standards have improved, people's demand for natural beauty has increased, and urban and rural planning and construction have increasingly added green mountains and green water elements. In urban green spaces, parks, large buildings, large communities, and villa courtyards, artificial lakes, artificial rivers, and landscape fish ponds continue to emerge. It is a beautiful landscape that greatly beautifies people's working and living environment and cultivates people's sentiment. [0003] These landscape fish ponds often breed koi, carp, goldfish and turtles, etc., mainly through artificial breeding. The increasing feed and fish excrement lead to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F3/06C02F3/10C02F3/30C02F9/14A01K63/04C02F103/20C02F101/16C02F101/30
CPCC02F3/348C02F3/06C02F3/101C02F3/301C02F1/32A01K63/04C02F2101/16C02F2303/04C02F2101/30C02F2209/16C02F2209/18C02F2209/22C02F2209/11C02F2303/02C02F2103/20Y02W10/10
Inventor 陈志伟陈佛颂徐瑞娥
Owner 惠州市合新科技有限公司
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