Egg hatching tray

Abstract

The invention relates to an egg hatching tray, which belongs to the technical field of the livestock raising. The hatching tray of the invention is provided with a plurality of egg position holes. The egg position holes are arrayed in an interlacing mode. Vent holes are arranged between every two adjacent rows of the egg position holes. Lugs are uniformly arranged in the egg position holes along the peripheries of the egg position holes. As the egg position holes of the egg hatching tray are arrayed in an interlacing mode and the vent holes are formed between every two adjacent rows of the egg position holes, the ventilation is good and the temperature and the humidity are more uniform. The insides of the egg position holes are provided with bulges and each egg position hole and the corresponding egg are in point contact, thus, when the hatching eggs are arranged firmly, the gaps among the gaps are enlarged, the ventilation rate among the hatching eggs is increased, the heat in the hatching house can be sufficiently diffused, the temperature and the humidity among the hatching eggs are more uniform, the temperature difference is not over 0.1 percent, the egg hatching time is concentrated, the phenomenons of dehydration and bad absorption do not occur to the chicks, the hatching rate and the health chick rate are obviously improved and the survival rate is improved from about 90 percent originally to about 98 percent.

Description

technical field [0001] The invention belongs to the technical field of poultry breeding, in particular to an egg hatching tray for hatching poultry. technical background [0002] The egg incubator tray is one of the indispensable parts in the incubator. The egg position holes on the existing incubator tray are arranged linearly in a matrix type, and the egg position holes are round holes, the holes are in line contact with the eggs, and the size of the holes is small, and only a small part of broiler eggs are placed in it , Not only is the placement not firm, but also the eggs are too dense and the gaps are too small, resulting in poor ventilation, uneven local temperature and humidity, and the highest temperature difference can reach more than 1°C. Due to the uneven temperature and humidity in the egg area, the development of egg embryos is inconsistent, resulting in uneven hatching time. The first hatched chicks are dehydrated due to the long stay in the incubator. Poor ...

AI Technical Summary

Problems solved by technology

The egg position holes on the existing incubator tray are arranged linearly in a matrix type, and the egg position holes are round holes, the holes are in line contact with the eggs, and the size of the holes is small, and only a small part of broiler eggs are placed in it , not only the placement is not firm, but also the eggs are too dense and the gaps are too small, resulting in poor ventilation, uneven local temperature and humidity, and the highest temperature difference can reach more than 1°C

Due to the uneven temperature and humidity in the egg area, the development of egg embryos is inconsistent, resulting in uneven hatching time. The first hatched chicks are dehydrated due to the long stay in the incubator. Poor absorption, weak constitution

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