The invention provides a set of culture ponds sewage sewage collection device, shrimp culture device, including drainage pond and pond bottom is arranged in the center of the drainage device is arranged on the surface of the screen cover, the bottom cover is connected with the filter screen, discharge device is equipped with a water blocking wall, water wall and the bottom surface of the pond bottom connection. The water wall is arranged in the center of the sewage outfall, sewage outfall sewage pipe connection. According to the invention the water hydrostatic pressure, through the sieve cover from around the filter into the sewage outfall, screen cover completely covered filter and impervious profile tapered to cover on the top of the screen into a wedge of hydrostatic pressure, so that the sewage is more likely to be inhaled in filter. The drainage device is provided with a centrifugal effect in the center of the bottom of the pond inner taper and gravity flow sediment pond and along the bottom to the pool center, by opening the valve on the discharge pipe to sewage effect.
【技术实现步骤摘要】
养殖虾池集污排污装置
本专利技术属于养殖池排污装置
,具体涉及一种养殖虾池集污排污装置。
技术介绍
对虾养殖为我国海洋渔业经济发展做出了重要贡献。近年来,我国对虾养殖业发展迅速,养殖面积和产量均居世界前列。在取得成绩的同时,养虾业自身的污染也越来越严重,这些污染来自喂养的残饵和对虾代谢产物。按照传统养殖装备系统,养殖池水体污染后直接排放附近海域,长期以往势必对水体安全造成影响。污染当地海域,破坏沿海生态平衡,导致养殖区大面积虾病的流行,沿海还出现赤潮现象,严重威胁养虾业的发展。因此,迫切需要一种有效而且可持续的科学方法来解决养殖池中污水的集中和排除,及时清除池内残饵和对虾的代谢产物,节能和高效的保持池内水体环境安全的可行性措施和装置。目前,我国的虾池污水处理方法主要是采用生物、化学来分解、沉淀污物,但是这些方法过程复杂而且花费的成本较高,不经济、不实用、不普及。也有一些最新技术是采用物理方法,利用水动力驱动原理实现了不需要添加任何生物化学药物就能自动集污排污的系统。现有技术如授权公告号CN102696534B,中国专利技术授权专利文献一种池塘养殖底排污水系统 ...
【技术保护点】
养殖虾池集污排污装置,包括虾池(2)和虾池(2)中心底部设有的排污器(1),其特征在于:所述排污器(1)表面设有筛网盖(15),所述筛网盖(15)底部连接有过滤网(12),所述排污器(1)内设有隔水墙(14),所述隔水墙(14)底面与虾池池底(21)连接,所述隔水墙(14)中心设有排污口(11),所述排污口(11)连接有排污管(13)。
【技术特征摘要】
1.养殖虾池集污排污装置,包括虾池(2)和虾池(2)中心底部设有的排污器(1),其特征在于:所述排污器(1)表面设有筛网盖(15),所述筛网盖(15)底部连接有过滤网(12),所述排污器(1)内设有隔水墙(14),所述隔水墙(14)底面与虾池池底(21)连接,所述隔水墙(14)中心设有排污口(11),所述排污口(11)连接有排污管(13)。2.根据权利要求1所述的养殖虾池集污排污装置,其特征在于:所述筛网盖(15)为圆锥形,锥度为100~145°,筛网盖(15)与过滤网(12)采用螺纹连接或管箍连接。3.根据权利要求1所述的养殖虾池集污排污装置,其特征在于:所述虾池池底(21)为圆锥形,锥度为100~150°。4.根据权利要求1所述的养殖虾池集污排污装置,其特征在于:所述过滤网(12)为金属过滤网,所述金属过滤网的网目为2~40目。5.根据权利要求1所述的养殖虾池集污排...
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