A recirculating aquaculture water purification equipment, water purification equipment, which is composed of sedimentation tank, surface flow and subsurface flow ecological reaction tank type ecological reaction tank; the discharge pipe and the inlet pipe is connected between the water purification equipment in pond, which is characterized in that the front end is provided with a settling tank discharge pipe connected into the water tube and pond, circulating water from ponds to the level difference of gravity flow sedimentation tank; sedimentation tank in the distance near the cross flow inlet end of a porous wall at the bottom of the rectifier, the flow inlet end of the deep is gentle slope; porous wall is arranged between the rectifying surface flow type ecological reaction tank with the sedimentation tank, the the porous wall section number of branch pipe laying rectifier, the pool bottom laying a layer of soil for planting aquatic plants; porous wall is arranged between the surface of the flow rectifier type ecological reaction pool and surface flow type ecological reaction tank, the porous wall section laying rectifier The number of branch pipe; surface flow type reaction pool in ecological gravel as the medium, and planting aquatic plants, under the surface flow near the ecological reaction tank lateral of the bottom end of a porous flow pipe, a horizontal pipe and the lateral pipe is T type connection, purified water by the side of a porous pipe by horizontal pipe into the outflow of the breeding pool together.
【技术实现步骤摘要】
本技术是有关于一种循环水养殖的净水设备,尤指使用于免换水高密度的封闭式循环水产养殖产业上的循环用水的净水处理及该养殖池水质维护的净水设备。
技术介绍
台湾地区水产养殖业蓬勃发展素有养殖王国称号,然而绝大多数养殖户仍采用传统渔塭养殖方式。鱼塭养殖方式养殖面积需求大、用水量及废水排放量多,不仅耗用能源且对环境产生冲击。再者,养殖过程中所产生的排泄物与残饵累积于池内,经常造成池水水质恶化不易控制,衍生养殖物病变,降低产量及品质。结合废水工程的处理技术应用在水产养殖业的水质管理及废排水处理上,为近年来养殖工程上的重要发展课题。循环水养殖技术,便是利用一水质净化设备处理养殖池水,以去除养殖物所产生的代谢物质及饵料残馀,处理水并循环回流至养殖池。此方式可使养殖池水维持于良好水质,养殖物有良好的生长环境,病害发生率可望降低,生长率也可能提高,因而提升养殖产品品质,并可进行高密度的养殖。此外,可减少换水需求,降低用水量及排水量,减轻地下水超抽及水产养殖业废水污染的问题。在循环水设备的水质控制良好的养殖环境下,即使鱼虾苗感染病毒,也可良好长成。因此,高密度循环水养殖实为台湾水产养殖业永续 ...
【技术保护点】
【技术特征摘要】
1.一种循环水养殖的净水设备,该净水设备是由沉降池、表面流动式生态反应池及表面下流动式生态反应池组成;养殖池的排出管及进流管间连接该净水设备,其特征在于沉降池前端设有进流水管与养殖池的排出管连接,循环水自养殖池以液位差重力流入沉降池;沉降池在距离进流端附近处横设多孔整流壁,底部则以进流端较深而呈缓坡度;表面流动式生态反应池与沉降池之间设有多孔整流壁,该多孔整流壁剖面铺设数支管体,该池底部铺设一层土壤栽植水生植物;表面下流动式生态反应池与表面流动式生态反应池之间设有多孔整流壁,该多孔整流壁剖面铺设数支管体;表面下流动式生态反应池池内有砾石层作为介质,并栽种水生植物,表面下流动式生态反应池近出流端的最底层埋设一多孔的横侧水管,另一水平管与此横侧水管呈T字型连结,净化后的水由多孔的横侧水管经水平管汇集流出导入养殖池内。2.如权利要求1所述的循环水养殖的净水设备,其特征在于表面流动式生态反应池种植的水生植物为梃水性植物。3.如权利要求1所述的循环水养殖的净水设备,其特...
【专利技术属性】
技术研发人员:林莹峰,荆树人,李得元,
申请(专利权)人:林莹峰,荆树人,李得元,
类型:实用新型
国别省市:
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