The utility model discloses a loach pond bottom drainage system, which is characterized in that the bottom of the sewage system including drainage valve, drainage pipe, overflow pipe, tank cover, inner and outer ridge sewage sewage cover, bell, the utility model is used at the end of the sewage system in the period of breeding loach, need to change the water first open the drain valve, removing part of pond water inside the drain pipe to pond water level reaches the set standard, to close the drain valve, filling in the pond water, excessive water from the overflow pipe overflow, pond water are excluded through the outer layer and the inner cover of the cover of sewage sewage filtering, to avoid the loach with the water to keep the flight possible, sewage cover permeability, regularly remove outer cover or the inner cover of sewage sewage after washing re installed, the utility model is used at the end of the sewage system, good drainage effect Anti escape function is strong, has promotion value.
【技术实现步骤摘要】
一种泥鳅池塘的底排污系统
本技术涉及渔业生产领域,具体是一种泥鳅池塘的底排污系统。
技术介绍
泥鳅味道鲜美,营养丰富,含蛋白质较高而脂肪较低,能降脂降压,即是美味佳肴又是大众食品,素有“天上的斑鸠,地下的泥鳅”,和“水中人参”之美誉,美味又滋补,还易获得,价廉物美;泥鳅可食部分占整个鱼体的80%左右,每100克泥鳅肉中,含蛋白质22.6克,脂肪2.9克,碳水化合物2.5克,灰分1.6克,钙51毫克,磷154毫克,铁3毫克,硫黄素0.08毫克,核黄素0.16毫克,尼克酸5毫克,还有多种维生素,其中维生素A70毫克,维生素B130毫克,维生素B2440毫克,还含有较高的不饱和脂肪酸,市场需求旺盛,自然水域生活的泥鳅远远不能满足要求,目前人工养殖泥鳅正逐步展开;人工养殖泥鳅,为保持水质环境优良,需要经常性换水,在泥鳅池塘换水时由于排水口压力较大,易于形成漩涡增大水压使泥鳅借助水压进入排水口逃逸,所以尤其要注意泥鳅在排水口处的防逃;泥鳅属小型底层鱼类,生活在淤泥底的静止或缓流水体内,适应性较强,可在含腐殖质很丰富的环境内生活;泥鳅体较小而细长,前端呈亚圆筒形,腹部圆,后端 ...
【技术保护点】
一种泥鳅池塘的底排污系统,其特征是,底排污系统包括排污阀、排污管、溢水管、池埂、外层排污罩、内层排污罩、喇叭口组成,排污系统设置于靠近池埂的最低池底处,池底倾斜度1%‑2%,所述排污口处设置成上大下小的喇叭口形状,喇叭口上口直径是下口直径的2‑3倍,喇叭口的底端通过拐节连接横向设置的排污管,排污管穿过池埂底部开口于排水沟,在排污管的末端设置排污阀,在排污阀内侧的排污管上垂直设置溢水管,用于控制池塘内水体的水位,在喇叭口上端的周边设置内层排污罩卡口,内层排污罩的底端固定于内层排污罩卡口上,在内层排污罩卡口的外侧设置外层排污罩卡口,外层排污罩的底端固定于外层排污罩卡口上,所述内 ...
【技术特征摘要】
1.一种泥鳅池塘的底排污系统,其特征是,底排污系统包括排污阀、排污管、溢水管、池埂、外层排污罩、内层排污罩、喇叭口组成,排污系统设置于靠近池埂的最低池底处,池底倾斜度1%-2%,所述排污口处设置成上大下小的喇叭口形状,喇叭口上口直径是下口直径的2-3倍,喇叭口的底端通过拐节连接横向设置的排污管,排污管穿过池埂底部开口于排水沟,在排污管的末端设置排污阀,在排污阀内侧的排污管...
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