A kind of intensive flue-cured tobacco heat circulation drying equipment
A kind of drying equipment, intensive technology, applied in the direction of tobacco, tobacco preparation, application, etc., can solve the problems of uneven heating of tobacco leaves, use of waste heat, waste of heat energy, etc., achieve uniform and rapid drying of heated dehydration, improve drying efficiency, save The effect of water resources
Active Publication Date: 2018-07-20
谢一中
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Problems solved by technology
Its shortcomings are: the loss of heat energy from the external heat source is large, the high-temperature airflow generated by the hot blast stove is reconciled by inhaling cold air, and a lot of ineffective heat energy is taken away by the exhaust smoke of the hot blast stove. , a large amount of cold air and hot air that is evenly adjusted to the process temperature waste a lot of heat energy, the temperature difference between the upper and lower sides of the drying room is large, the tobacco leaves are heated unevenly, the drying is slow, the output is low, the energy consumption is large, and the production cost is high.
Method used
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Embodiment 1
[0028] refer to figure 1 , figure 2 , image 3 and Figure 4 , the intensive flue-cured tobacco heat circulation drying equipment is composed of a drying chamber 1, a heat source device and a heat equalization device,
[0029]The top of the drying chamber 1 is composed of a drying outdoor top layer 5 and a drying indoor top layer 6, between the drying outdoor top layer 5 and the drying indoor top layer 6 is a moisture channel 7, which is arranged in the middle of the drying outdoor top layer 5 There is an outer moisture discharge outlet 8, and a regulating valve 34 is arranged at the outer moisture discharge outlet 8; Wet fan 10; the walls on both sides of the drying chamber 1 are sandwich walls 11, the top layer 5 outside the drying room is built on the outer wall of the sandwich wall 11, and the top layer 6 in the drying room is built on the inner wall of the sandwich wall 11 ; In the interlayer wall 11 interlayers, a heat-absorbing air inlet passage 12 is arranged, and...
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The invention provides an intensive flue-cured tobacco thermal cycle drying device and belongs to the technical field of drying devices. The device can improve flow of internal heat source hot air flow in a drying chamber, lengthen and expand radiant heat area and improve thermal efficiency. Tobacco leaf surfaces are heated and dewatered and dried evenly and quickly, thermal energy can be recycled, distilled water is gathered, and the intensive flue-cured tobacco thermal cycle drying device has effects of energy saving and emission reduction. The intensive flue-cured tobacco thermal cycle drying device is formed by the drying chamber, a heat source device and a heat balance device. The intensive flue-cured tobacco thermal cycle drying device is characterized in that the heat source device is arranged below ground in the middle of the drying chamber, and the heat balance device is arranged at the indoor middle of the drying chamber. The intensive flue-cured tobacco thermal cycle drying device is low in manufacturing cost, simple to operate, convenient to use and easy to popularize.
Description
technical field [0001] The invention belongs to the technical field of drying equipment, in particular to an intensive flue-cured tobacco heat circulation drying equipment. Background technique [0002] A kind of technology that is widely used in various tobacco production areas across the country is "intensive flue-cured tobacco furnace" that is imported from abroad and improved by domestic absorption. The technical scheme of the equipment is: the outer protective wall of the tobacco leaf drying is made of brick, concrete or heat-preservation sandwich color steel plate, the middle part of the drying room and the two side walls are provided with cross-arms for hanging tobacco poles, and the hanging tobacco poles are densely arranged in three layers, three The upper part and the lower part of the drying chamber where the layers of tobacco rods are densely arranged leave a large space for the drying hot air to flow in opposite directions. To dry the heat source of the hot air...
Claims
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IPC IPC(8): A24B3/10A24B3/04A24B1/02
Inventor 谢一中谢新宇荐春晖谢坤焰冯强耿伟袁治理谢硕
Owner 谢一中