A speed-adjustable tea drying device with an airflow filter
A technology of tea drying device and filter screen, which is applied in the direction of drying, drying machine, drying gas arrangement, etc., can solve the problems of reducing production efficiency, production cost, difficult tea leaves turning, quality defects, etc., and achieves easy installation and maintenance, Improved air permeability and compact structure
Active Publication Date: 2017-06-13
江苏凯信环保材料有限公司
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Problems solved by technology
[0003] However, for the tea leaves during the entire drying process, the moisture distribution is often uneven, which often wastes more time to dry all the tea leaves for a uniform blowing drying device
Moreover, this uniform air blowing is often difficult to turn the tea leaves in a selected direction, and it is difficult to directly turn the side or bottom surface of the tea leaves.
[0004] Moreover, due to the operating characteristics of the airflow and the large number of airflow channels, the blockage of the airflow channels is often easy to occur but not easy to be found, or not easy to be overcome or corrected immediately
This leads to quality defects in continuous production
Downtime for maintenance reduces productivity and incurs additional production costs
Method used
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[0010] Combine below Figure 1-2 The present invention will be described in detail.
[0011] The speed-adjustable tea drying device with an airflow filter according to the embodiment includes a structurally symmetrical drying air blowing device 5, and the drying air blowing device 5 includes a cylindrical air blowing device with an axial extension. The annular body portion 53 of the drying channel 50 and the annular housing portion 54 that is supported on the annular body portion 53 and accommodates the annular body portion 53 through a radial bracket 58, the annular body portion 53 is provided with a shaft A plurality of radial blowing air passages 51 evenly distributed in the direction are used to input the airflow along the radial direction of the cylindrical blowing and drying channel 50, and the cylindrical blowing and drying channel 50 is used for carrying The mesh conveyor belt 59 for tea passes through, and an annular airflow distribution chamber 540 is formed between...
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A speed-adjustable tea drying device with an airflow filter, comprising a structurally symmetrical drying airflow blowing device (5), said drying airflow blowing device (5) comprising a cylindrical The annular body part (53) of the blowing air drying channel (50) and the annular shell part ( 54), the annular body part (53) is provided with a plurality of radial blowing air passages (51) uniformly distributed in the axial direction to direct the airflow along the cylindrical blowing drying passage (50) The radial direction input of .
Description
technical field [0001] The application relates to the field of drying devices, in particular to a speed-adjustable tea drying device with an airflow filter. Background technique [0002] In some fields of drying machinery, especially in the field of tea drying machinery, air blowing is often used to blow away the moisture away from the vicinity of the tea leaves. In order to ensure that the tea leaves are fully and evenly dried, air blowing openings are often evenly arranged on the entire circumference of the drying device to blow around the entire periphery of the tea conveyor belt. [0003] However, for the tea leaves during the entire drying process, the moisture distribution is often uneven, which often wastes more time to dry all the tea leaves for a uniform blowing drying device . Moreover, this uniform air blowing is often difficult to cause the tea leaves to be turned in a selected direction, and it is difficult to directly turn the side or bottom surface of the te...
Claims
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IPC IPC(8): F26B21/00F26B25/02
Inventor 杨孝武
Owner 江苏凯信环保材料有限公司