Shrimp breeding water quality improving equipment

Abstract

The invention discloses shrimp breeding water quality improving equipment. The shrimp breeding water quality improving equipment comprises a circulating system, a cylindrical flexible cylinder and springs; the circulating system is used for realizing water body circulating in a breeding pond, and comprises a pump, a water inlet pipe which is connected with an inlet end of the pump and a water outlet pipe which is connected with an outlet end of the pump; a water inlet end of the water inlet pipe is a water outlet; a water outlet end of the water outlet pipe is a water outlet; a blocking deviceis also arranged on the water inlet; the blocking device comprises an annular ring body, a plurality of partitioning strips, and gaps; the two ends of each of the plurality of the partitioning stripsare connected with the ring body; a gap is formed between any two adjacent partitioning strips to serve as a fluid flowing channel; the flexible cylinder is connected between the ring body and the water outlet in series; the springs are arranged between the water inlet pipe and the ring body; and the springs can produce elastic deformation in the spacing direction of the ring body and the water inlet. The shrimp breeding water quality improving equipment can be used for the circulating of the water body in the breeding pond, and meanwhile, the structural design of a sucking opening can effectively reduce the damage of the equipment caused by a bred object in a working process.

Description

technical field The invention relates to the technical field of agricultural breeding, in particular to equipment for improving the water quality of shrimp breeding. Background technique In the prior art, fish farming is an important source of aquatic products. For fish farming, the output of aquatic products is an important indicator of aquaculture, but in the process of aquaculture, high yield is generally accompanied by high density. The impact of the excrement produced during the growth of the cultured objects on the water body, and the damage to the vegetation in the water body during the growth of the cultured objects will lead to a decline in the quality of aquatic products. In the prior art, in order to increase the amount of dissolved oxygen in the water body, an aeration device is used in the prior art. The aeration device extracts the water body in the culture pond, so that the extracted water body contacts with the oxygen-containing gas to increase the oxygen c...

AI Technical Summary

Problems solved by technology

Aiming at the problem that the suction port of the aeration device proposed above is easy to injure the cultured object after inhaling the cultured object, causing unnecessary fish farming losses, the present invention provides a water quality improvement device for shrimp culture, which can not only be used in the culture pond The water body circulates, and the structural design of the suction port can effectively reduce the damage to the cultured objects during the working process of the equipment

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