Numerical control automatic air energy tobacco leaf curing complete equipment

Abstract

The invention discloses numerical control automatic air energy tobacco leaf curing complete equipment which comprises a tobacco containing chamber and a heat supply chamber. An air energy heat pump system, a hot air circulation system, a moisture exhausting system, a waste heat recycling system, a cured tobacco leaf automatic moisture regaining system and a numerical control system are arranged in the heat supply chamber. The numerical control automatic air energy tobacco leaf curing complete equipment is heating equipment for transferring heat energy in air (or other media) into a chamber by using state changing of heating media through acting of a compressor according to the second law of thermodynamics; the design dimension of a curing barn is exactly the same as that in the national standard based on the dimension of a national tobacco standard curing barn, and thus standardization of national tobacco curing barn building is facilitated. Meanwhile, a traditional coal curing barn can be conveniently transformed. For the traditional coal curing barn, only an original heating chamber needs to be rebuilt without the need for changing a curing barn body, and thus unnecessary waste can be reduced.

Description

technical field [0001] The invention relates to low-carbon heating and baking equipment for tobacco leaves, in particular to a numerically controlled automatic air-energy tobacco leaf baking complete set of equipment that uses air as a heat source to circulate and heat or keep a constant temperature in a tobacco leaf curing room. Background technique [0002] my country has a large area of ​​tobacco leaf planting, and tobacco leaf curing is one of the most important links in tobacco production. At present, most of them use traditional coal or other fuels for baking. As coal is a non-renewable energy source, endless mining and consumption will cause its rapid development. The exhaustion of coal or petrochemical energy is the main source of carbon dioxide, sulfur dioxide, etc., and greenhouse gases increase; coal combustion produces sulfur dioxide, and other harmful gases, which seriously pollute the atmospheric environment and affect people's health. In the traditional coal ...

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Problems solved by technology

[0002] my country has a large area of ​​tobacco leaf planting, and tobacco leaf curing is one of the most important links in tobacco production. At present, most of them use traditional coal or other fuels for baking. As coal is a non-renewable energy source, endless mining and consumption will cause its rapid development. and the use of coal or petrochemical energy is the main source of carbon dioxide, sulfur dioxide, etc., and greenhouse gases increase; coal combustion produces sulfur dioxide, and other harmful gases, which seriously pollute the atmospheric environment and affect people's health

In the traditional coal barn, coal is used as fuel and there is an open flame, which may cause fire leakage and cause tobacco leaves to burn, resulting in huge losses for tobacco farmers. Manual feeding is used to control the temperature. Due to factors such as artificial feeding, coal quality and processing quality, Unable to meet the technical requirements of tobacco curing, resulting in unstable quality of tobacco leaves. At the same time, a large amount of labor is required to purchase or process fuel. During curing, it is necessary to continuously add or subtract materials to control the temperature, which makes the labor intensity of tobacco farmers very high.

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