Circulating type fish culture device

A fish breeding and circulation technology, which is applied in fish farming, water treatment parameter control, special treatment targets, etc., can solve problems such as clogged filters, difficult filtration and adsorption removal, large suspended particles, etc., to maintain ecological balance , reduce the discharge of sewage, reduce the effect of risk

Pending Publication Date: 2021-04-06
湖州弘鑫生态农业科技有限公司 +1
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in this invention patent, the disadvantage is that there is no pre-treatment process for the suspended pollutants in the aquaculture wastewater.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Circulating type fish culture device
  • Circulating type fish culture device
  • Circulating type fish culture device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0030]Example:figure 1 ,2, 3, 4, 5, 6, 7, 8, 9, 10, 11Figure 12As shown, a circulating fish aquaculture device includes a fish tank unit 11 for breeding fish for circulating a precipitation pool unit 1 for circulating water in the fish cylinder unit 11, and with the fish cylinder unit 11. A rainfall unit 2 is coupled to flow water into the precipitated pool unit 1.

[0031]In the present embodiment, the fish cylinder unit 11 has a variety of aquacus, such as chipfish, oysters, squid, etc., the fish cylinder unit 11, by the rain shower unit 2 to the precipitated pool unit 1 into the sewage And purify, the purified sewage returns to the fish cylinder unit 11 again through the pipeline, and the reuse of the water resources is completed.

[0032]The fish cylinder unit 11 includes a fish tank 11a, through the bottom of the fish tank 11a, and an overflow tube 11b connected to the rain knech unit 2, and a fish tank wall 11c disposed at the bottom of the fish tank 11a.

[0033]In the present embodim...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the technical field of aquaculture, and particularly relates to a circulating type fish culture device. According to the circulating type fish culture device, a fish tank unit for culturing fishes and a sedimentation tank unit for circularly purifying water in the fish tank unit are used for removing suspended matters and bacteria in the culture wastewater and finally recycling the culture wastewater, meanwhile, a rain unit with a double-layer structure is arranged, the suspended matters in the discharged wastewater are preliminarily mixed and pass through holes with adjustable sizes, and large-particle suspended matters in the wastewater are crushed into the small-particle suspended matters in the mixing process, so that the adsorption removal in the sedimentation tank in the next step is facilitated. The device has the advantages that aquaculture water resources can be recycled, the wastewater discharged into the environment is reduced, ecological balance of the surrounding environment can be maintained, meanwhile, the device is reasonable and effective in structural arrangement, suspended pollutants in aquaculture wastewater are pretreated, filtration or the adsorption removal is facilitated, and the risk of blocking a filter is reduced.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a circulating fish breeding device. Background technique [0002] Aquaculture refers to the cultivation of fish or various seafood in artificially opened fishing ponds on the shore. According to the different water quality of aquaculture, it can be divided into three categories: freshwater aquaculture, saltwater aquaculture and sea surface aquaculture. The common ones are milkfish , oyster, eel farming. The aquaculture industry is in a transition period from the traditional high-yield stocking model to large-scale farming and quality benefits. However, most aquaculture still adopts the method of large-scale introduction and large-scale rowing, which not only greatly consumes water resources, but also in the process of aquaculture. The polluted water formed by feed residues and fish, shrimp, and crab excrement polluted the water body and pond sediment, which made ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01K63/00A01K63/04C02F9/08C02F103/20
CPCA01K63/003A01K63/04C02F1/001C02F1/28C02F1/32C02F1/52C02F9/00C02F2001/007C02F2103/20C02F2209/10C02F2301/08C02F2303/04
Inventor 李小斌
Owner 湖州弘鑫生态农业科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap