Circulating water flow leech culture pond

Abstract

The invention discloses a circulating water flow leech culture pond, and relates to the technical field of leech culture. The circulating water flow leech culture pond comprises a foundation, a squaregroove is formed in the upper wall surface of the foundation, the square groove is in a rectangular groove shape, and a culture pond is arranged in the square groove. According to the circulating water flow leech culture pond, when an external water source is continuously conveyed into the culture pond through a circulating flow guide pipe, a water source in the culture pond can be discharged through a water discharging pipe below the interior of the culture pond, in high-temperature weather, after the low-temperature water source is continuously conveyed into the culture pond through the circulating flow guide pipe, the water discharging pipe can be opened and discharge the high-temperature water source in the culture pond under the starting of external collection equipment, and at the moment, the water source in the culture pond can be replaced and neutralized, so that after the high-temperature water source in the culture pond is replaced by the low-temperature water source, the temperature of the water source in the culture pond can be continuously kept low in the high-temperature weather, and the effects of reducing the occurrence rate of high-temperature diseases of leechesand improving the survival rate of the leeches are achieved.

Description

technical field [0001] The invention relates to the technical field of leech cultivation, in particular to a circulating water flow leech cultivation pond. Background technique [0002] Leeches, commonly known as leeches, belong to the phylum Annelida, class Hirudophylum, order Hirudognathus, and the family Hirudoceae. It grows and reproduces in inland fresh waters and is a traditional special medicinal aquatic animal in my country. Leeches contain hirudin, which can delay and hinder blood coagulation, thus having anticoagulant effect. Hirudin extracted from leeches has a very significant effect on dilating blood vessels, reducing blood viscosity and increasing blood circulation. It has been used in the treatment of stroke, high blood pressure, clearing blood stasis, amenorrhea, bruises and other drugs, as well as various health care products and cosmetics. [0003] Leeches are called "soft gold". The existing technology mainly has the problem that the survival rate of leec...

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Problems solved by technology

[0003] Leeches are called "soft gold". The existing technology mainly has the problem that the survival rate of leeches is low, and the rate from cocoon emergence to commercial products is less than 30%. July-August is the peak season for leech growth, but high temperatures often lead to long-term high water temperatures At 35°C, the leech will suffer from high temperature disease, which will cause the leech to get sick and die. For this reason, we have proposed a circulating water flow leech breeding pond

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