Layered water collection equipment for aquaculture pond

Abstract

The invention discloses layered water collection equipment for an aquaculture pond. The water collection equipment is characterized by comprising a water collection rod (1) with the length which is more than the depth of the pond, wherein a sinker (2) is arranged at the bottom end of the water collection rod (1); a floater (3) is arranged at the top end of the water collection rod; a submerged pump (4) located at the center of the water collection rod (1) is arranged on a rod body of the water collection rod (1); or a plurality of uniformly-distributed submerged pumps (4) are arranged on the rod body of the water collection rod (1); the submerged pumps (4) are connected with heat-insulation water pipes (5); the water outlet ends of the heat-insulation water pipes (5) are located at the shore side of the pond and are respectively marked. The layered water collection equipment is simple in structure and ingenious in design, and can still be used for carrying out uniform layering and collection on a water body of the pond when the water level of the pond is changed.

Description

technical field [0001] The invention relates to a water harvesting device, in particular to a layered water harvesting device for a culture pond. Background technique [0002] The cline level monitoring of water quality in aquaculture ponds is an important part of aquaculture monitoring. Accurate cline level monitoring is not only an important indicator for water environment assessment, but also an important basis for forecasting and early warning of aquaculture diseases. The core technology to achieve the above goals is to carry out targeted layered sampling monitoring of pond water quality. The traditional sampling equipment is a portable water collector, which usually has an openable cover at the top and a floating backstop baffle at the bottom. In actual operation, there are certain disadvantages: 1. Manually collect water samples, which increases labor intensity; 2. During the operation process, the water collector mixes the water layer, which affects the accurate obse...

AI Technical Summary

Problems solved by technology

In actual operation, there are certain disadvantages: 1. Manually collect water samples, which increases labor intensity; 2. During the operation process, the water collector mixes the water layer, which affects the accurate observation of the jump phenomenon; 3. The water collector itself is not precise enough , easily mixed with water from other water layers; 4. It is impossible to realize online monitoring of water quality in aquaculture ponds

Another method is to position the water pump and take water samples from the fixed water layer. However, due to the water change management of aquaculture, the water level of the pond changes frequently. Realize effective stratified water sample collection with the change of water level; therefore, it is not affected by the change of pond water level to effectively collect stratified water samples of aquaculture ponds, which is of great significance for the monitoring of water quality in aquaculture ponds.

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