Upside step type poultry carcass precooler set

Abstract

The invention belongs to the technical field of poultry slaughtering processing and in particular relates to an upside step type precooler set. The pre cooling machine set is formed by serially connecting and arranging a plurality of single precoolers, wherein each precooler is arranged in the manner of gradually rising upside step type, i.e. each precooler can be arranged in the manner of progressive rise along the direction where poultry carcass passes through; a poultry carcass out-turning mechanism with a high outlet is arranged at a discharging end in each precooler; a discharging end plate is provided with a high position discharging outlet edge; and water channels communicated with each other are arranged among the precoolers. Water in the precooler of the next stage can be ensuredto flow into the precooler of the previous stage only by increasing a few heights and can progressively flow to the first precooler of a precooling step where poultry carcasses are introduced, therefore, the energy consumption is greatly reduced and water resources are greatly saved, the roof of a shed is not required to be too high, and the civil engineering investment is reduced.

Description

technical field [0001] The invention belongs to the technical field of poultry slaughtering and processing, and in particular relates to a step-up precooling unit. Background technique [0002] In the process of factory poultry slaughtering and processing, most poultry carcasses need to be divided before they can be packaged and put into storage. It takes a certain amount of time to complete the cutting process. Because the temperature of the poultry carcass just removed from the viscera is high, a large number of bacteria will grow on the surface of the poultry carcass during the cutting process, which will affect the quality of the cut products. Therefore, the poultry carcass needs to go through a pre-cooling process. Make its temperature drop to the specified temperature to ensure the quality of the split product. Spiral pre-cooler is widely used in the pre-cooling process of poultry slaughter. The pre-cooling process is generally composed of multiple spiral pre-coolers...

AI Technical Summary

Problems solved by technology

[0003] This method of arranging the pre-cooling units has the following disadvantages: First, there is a drop distance between the pre-cooling machines, and the drop cannot be too small, otherwise, the poultry carcass is not conducive to sliding into the next pre-cooling machine

The larger the processing capacity, the more the number of pre-cooling machines, the greater the cumulative drop distance, the higher the roof of the pre-cooling workshop, the more waste of space, the greater the investment in civil engineering, and the increase in cooling loss

Second, due to the high height of the previous pre-cooler, the water cannot naturally flow from the latter pre-cooler to the previous pre-cooler for utilization, and the available overflow water will flow away in vain

If the water is used, water pumps must be used, which wastes electric energy and increases costs

Second, due to the drop between the pre-coolers, the outriggers of the first pre-cooler are higher, resulting in an increase in its overall height, which brings inconvenience to manufacturing, transportation and installation

It’s just that these patents are technical disclosures on the cooling effect of a single unit, cooling water circulation, and shell shape, and do not mention the technology of the arrangement of pre-cooling units

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