Heat pump heat recovery pine nut turning drying device

Abstract

The invention discloses a heat pump type heat recovery pine nut turning and drying device. There is a baffle-controlled sine wave humidity expander at the bell mouth of the left end of the air outlet bucket for heat preservation enclosure, and the distance between the baffle plate and the bell mouth of the left end of the air outlet bucket is automatically controlled by humidity. , the outlet at the right end of the air outlet corresponds to the vapor-liquid coexistence coil area of ​​the external machine; there is a drying screen wire mesh for placing pine nuts in the insulation maintenance, and the sine wave thermal expansion and cold contraction device can drive the drying screen wire mesh to rotate and tilt moderately . The temperature fluctuation of the present invention generates sine wave heat expansion and cold contraction telescopic inclined sieve plate combined with vibration to drive the pine nut drying process to continuously turn, which is beneficial to uniform and efficient drying; the sine wave humidity expander automatically controls the flow rate of the dehumidified gas through the humidity control damper, which is particularly beneficial to improve Drying rate; the humidity outlet is aligned with the vapor-liquid coexistence coil area of ​​the external unit, which is particularly beneficial to the efficient recovery of tail heat and energy saving; the finned coil design of the external unit is particularly beneficial to the efficient recovery of system tail heat, while the compressor power Consumption is particularly low.

Description

technical field [0001] The invention relates to a heat pump type heat recovery pine nut turning and drying device. Background technique [0002] Pine nuts are the seeds of pine trees. Pine nuts contain fat, protein, carbohydrates, etc. Pine nuts are not only an important traditional Chinese medicine, they can be eaten for a long time to strengthen the heart, moisturize the skin, prolong life, and also have high therapeutic value. [0003] The nutritional value of pine nuts is very high. In every 100 grams of pine nut meat, it contains 16.7 grams of protein, 63.5 grams of fat, 9.8 grams of carbohydrates, 78 mg of mineral calcium, 236 mg of phosphorus, 6.7 mg of iron and unsaturated fatty acids. . The fat components in pine nuts are mainly unsaturated fatty acids such as linoleic acid and linoleic acid, which can soften blood vessels and prevent atherosclerosis. Therefore, the elderly often eat pine nuts, which can prevent cardiovascular diseases caused by increased choles...

AI Technical Summary

Problems solved by technology

Natural drying is greatly affected by the weather and has low efficiency, which is not conducive to the industrialization of pine nuts. Although the existing drying machine can achieve rapid drying, it also discharges a large amount of heat while dehumidifying, so the energy consumption is high. , it is not economical

Images