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CN-122015433-A - Drying machine

CN122015433ACN 122015433 ACN122015433 ACN 122015433ACN-122015433-A

Abstract

The invention discloses a dryer which improves the uniformity of hot air distribution, accelerates hot air circulation and improves the drying speed of an instrument through an upper air channel double-circulation system, a lower air channel double-circulation system and an upper heating component and a lower heating component. The novel electric heating box is characterized in that the upper cover is arranged on the upper portion of the drying mechanism, the drying mechanism is arranged on the bottom of the lower box body, the drying mechanism consists of a structural frame, a silica gel hollow cover, a first telescopic rod, a sucker, a fixed rod, a connecting block, an inner box, a motor, an electric heating disc, fan blades, fixed blocks, a rotating shaft, a connecting disc, a second motor and a lower heating component, the structural frame is arranged on the inner wall of the inner box, the silica gel hollow cover is arranged above the structural frame, the sucker is arranged on the silica gel hollow cover, one end of the first telescopic rod is arranged on the sucker, the other end of the first telescopic rod is connected with the inner wall of the inner box, two fixed rods extend out of the side face of the inner box, the motor is arranged at the top of the upper cover, the rotating shaft is arranged on the motor, the connecting disc is arranged on the rotating shaft, the fan blades are arranged on the connecting disc, and the electric heating disc is arranged below the fan blades.

Inventors

  • Zhou Ruihang

Assignees

  • 江苏华淼电子科技有限公司

Dates

Publication Date
20260512
Application Date
20260106

Claims (10)

  1. 1. The dryer comprises an upper cover, a lower box body and a drying mechanism, and is characterized in that the upper cover is arranged on the upper part of the drying mechanism, the drying mechanism is arranged at the bottom of the lower box body, the drying mechanism comprises a structure frame, a silica gel hollow cover, a first telescopic rod, a sucker, a fixing rod, a connecting block, an inner box, a motor, an electric heating plate, fan blades, fixing blocks, a rotating shaft, a connecting disc, a second motor and a lower heating component, the structure frame is arranged on the inner wall of the inner box, the silica gel hollow cover is arranged above the structure frame, the sucker is arranged on the silica gel hollow cover, one end of the first telescopic rod is arranged on the sucker, the other end of the first telescopic rod is connected with the inner wall of the inner box, two fixing rods extend out of the side face of the inner box, the motor is arranged at the top of the upper cover, the rotating shaft is arranged on the rotating shaft, the fan blades are arranged on the connecting disc, the electric heating plate is arranged below the fan blades, the two ends of the electric heating plate are arranged on the inner wall of the upper cover through the fixing blocks, the second motor is arranged at the bottom of the lower box body, the fan is arranged above the fan, the two ends of the lower heating component are arranged on the inner wall of the lower box through the fixing blocks, and the inner box is arranged between the electric heating component and the lower heating component.
  2. 2. The dryer of claim 1 wherein said upper cover and lower housing enclose said drying mechanism, said upper cover and lower housing having an inner surface coated with a polymeric corrosion resistant coating.
  3. 3. The dryer of claim 1 wherein said structural frame is of annular, reticulated hollow design.
  4. 4. The dryer of claim 1 wherein said inner wall of said inner box is provided with a deflector, said lower box opening surface being larger and flush with said inner box opening surface.
  5. 5. The dryer of claim 1, wherein a nano-scale antimicrobial coating is added to the surface of the hollow silica gel cover, and the hollow silica gel cover is a ring.
  6. 6. The dryer of claim 1, wherein the hollow silica gel cover is of a radial mesh hollow design, and is made of silica gel.
  7. 7. The dryer of claim 1 wherein the first telescopic rod is of a multi-section telescopic structure, and one end of the fixed rod is connected with the inner wall of the lower case through a connecting block.
  8. 8. The dryer of claim 1 wherein said suction cup edge is of a trapezoidal taper configuration.
  9. 9. The dryer of claim 1 wherein said blades are of a "middle wide, two narrow" design, said blade angle being deflected downwardly at an angle of 10-15 degrees to the horizontal.
  10. 10. The dryer of claim 1 wherein said fan blades are deflected in a direction opposite to the direction of the fan blades on the second motor, and said motor is rotated in a direction opposite to the direction of rotation of the second motor.

Description

Drying machine Technical Field The invention discloses a dryer, relates to a dryer with an upper air duct and a lower air duct, and belongs to the technical field of laboratory equipment. In particular to a dryer which can improve the uniformity of hot air distribution, quicken hot air circulation and improve the drying speed of an experimental instrument through an upper air channel double-circulation system, a lower air channel double-circulation system and an upper heating component and a lower heating component. Background In scenes such as laboratories and industrial production, instruments and equipment are often wetted due to factors such as experimental operation, cleaning or environmental humidity, moisture is remained on the surface or inside of a precise instrument, rust of the instrument, short circuit of electronic elements and even decline of precision are possibly caused, and further the service life of the experimental result or equipment is influenced, so that timely drying of the instrument is an important means for guaranteeing the performance and prolonging the service life of the instrument, the traditional drying speed is too slow, the drying effect is poor, most of the conventional drying machines adopt a single heat source design, hot air is unevenly distributed in a cavity, partial area temperature is too high, other area temperature is insufficient, local overheating or incomplete drying of the instrument is easily caused, and the air circulation efficiency of a condensing type drying machine is low, so that quick drying is difficult to realize. Publication number CN220169778U discloses an experimental apparatus drying device, including the box, be provided with first supporting mechanism and second supporting mechanism in the box, first supporting mechanism includes the culture dish support column, and the culture dish support column is the drum of lateral wall fretwork, and second supporting mechanism includes spacing post, spacing post and baffle bottom fixed connection, and the cover is equipped with the adjusting sleeve on the spacing post, the adjusting sleeve is the cylinder of fretwork, and the adjusting sleeve open end is provided with a plurality of fixed spacing teeth, however this apparatus drying device does not make full use of wind energy to the diffusion and the circulation effect of hot air, and drying efficiency is lower, and the stoving is inhomogeneous. This disclosure number CN218672915U discloses an experimental apparatus drying-machine of convenient inside clearance, including the box, the box upper surface is equipped with the ventilation pipe, and the ventilation pipe both ends are equipped with the fan through pipe and the inside intercommunication of box in the pipe, another be equipped with dry cotton in the pipe, be equipped with the fixed frame in the slot, all be equipped with the hot plate in the draw-in groove, the box left end face is equipped with the baffle, be equipped with the drawer on the baffle right-hand member face, be equipped with the connecting plate between two spouts, inlay in the middle of the connecting plate and be equipped with the tray, however this equipment drying device only sets up the fan in one side of equipment, can't realize effectively that the circulation of hot air leads to each position of equipment to dry unevenly. Disclosure of Invention In order to improve the situation, the dryer provided by the invention is provided with an upper air channel double-circulation system, a lower air channel double-circulation system and an upper heating component and a lower heating component, so that the uniformity of hot air distribution is improved, the hot air circulation is quickened, and the drying speed of an instrument is improved. The invention relates to a dryer which is realized in such a way that the dryer comprises an upper cover, a lower box body and a drying mechanism, It is characterized in that the upper cover is arranged at the upper part of the drying mechanism, the drying mechanism is arranged at the bottom of the lower box body, Preferably, the upper cover and the lower box body are sealed to enclose the drying mechanism, Preferably, the inner surfaces of the upper cover and the lower box body are coated with a layer of polymer corrosion-resistant coating, The drying mechanism consists of a structural frame, a silica gel hollowed-out cover, a first telescopic rod, a sucker, a fixed rod, a connecting block, an inner box, a motor, an electric heating disc, fan blades, a fixed block, a rotating shaft, a connecting disc, a second motor and a lower heating component, wherein the structural frame is arranged on the inner wall of the inner box, Preferably, the structural frame is in annular injection net hollow design, Preferably, the inner wall of the inner box is provided with a guide plate, Preferably, the opening surface of the lower box body is larger and is flush with the opening surface of the inner box, The sil