Automatic regulating device for adjustable and controllable heating air supply system of drying house
An air supply system and automatic adjustment technology, applied in drying gas arrangement, lighting and heating equipment, drying and other directions, can solve the problems of inability to adjust, affecting wood drying efficiency, etc., to improve efficiency, improve drying effect and efficiency, and invest reduced effect
Inactive Publication Date: 2015-05-27
SHANGHAI UNIV OF ENG SCI
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Problems solved by technology
[0009] The purpose of the present invention is to overcome the shortcomings caused by the range of the airflow sent by the fan that cannot match the distance between the fan and the vertical air supply channel as the drying process changes during the drying operation of the existing drying room, and cannot meet the requirements of the wood drying process. Timely adjust the range of the air flow sent by the fan and the distance between the fan and the vertical air supply channel to affect the efficiency of wood drying
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[0051] The structure of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0052] An automatic adjustment device that can regulate the heating and air supply system of a drying room,
[0053] Set in the XYZ coordinate system, in the drying room where the height direction is Z, the width direction is X, and the length direction is Y, wood is stacked from the ground up, and the rectangular fan frame 1 on the top of the drying room is located on the YZ coordinate plane, which can be moved along Move back and forth in the X direction, and configure a heating and air supply system including two left and right fans in the rectangular fan frame 1 .
[0054] On the YZ coordinate plane:
[0055] At the lower end of the rectangular fan frame 1, a rotating shaft 19 protrudes from the left and right sides of the Y direction, and the pulley 12 is sleeved on the rotating shaft 19, and the pulley 12 is respectively embedded in th...
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The invention relates to a heating air supply device of a large-scale hot air drying house in the fields of wood, pharmaceuticals, foodstuffs and chemical products. Pulleys (12) respectively extending outwards at the lower end of a rectangular fan frame (1) are respectively embedded into U-bar guide rails (13); the left side and the right side of the upper end of the rectangular fan frame (1) are respectively and fixedly provided with a lifting lug (10); a joist steel guide rail (9) is arranged in the opening of each lifting lug (10); the joist steel guide rails (9) are respectively and fixedly arranged on a drying house roof (11); two short support shafts extend in opposite directions from the lifting lugs (10); one of the four short support shafts is connected with a speed reducer (7) and a wound rotor induction motor (6); friction wheels are rollers (8); the upper surface of a lower transverse plate, in contact with the corresponding rollers (8), of each joist steel guide rail (9) is a friction strip. According to the automatic regulating device disclosed by the invention, the throw of airflow supplied by a fan in the drying house and the distance between the fan and a vertical air supply duct can be regulated according to the drying process requirement to achieve optimum matching, so that the materials are dried more evenly; the power consumption is greatly reduced, and the running cost and the drying cost are greatly reduced.
Description
technical field [0001] The invention relates to the field of drying materials such as wood, medicine, food, chemical products, agricultural by-products, etc., and is especially suitable for the automatic adjustment of the adjustable heating and air supply system of a drying room in various types of top fan type hot air drying rooms device. Background technique [0002] Energy conservation and environmental protection are the basic national policies of our country and the basic guarantee for the sustainable development of human society. Hot air drying and drying rooms are the most used drying equipment in wood processing enterprises, and energy consumption accounts for 40%-70% of the total energy consumption of enterprises. Therefore, drying rooms Technological innovation is of great significance to energy saving, consumption reduction and product quality improvement. The circulation characteristics of the hot air flow of the drying medium in the drying room, especially the ...
Claims
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IPC IPC(8): F26B21/06
Inventor 孙慧慧严平范乐羊张歆悦
Owner SHANGHAI UNIV OF ENG SCI