Vacuum low-temperature continuous drying equipment

Abstract

The invention discloses vacuum low-temperature continuous drying equipment, and relates to the technical field of drying equipment, the vacuum low-temperature continuous drying equipment comprises a straight barrel and a vacuum pump connected with the straight barrel, a conical barrel is mounted at the bottom of the straight barrel, a horizontal frame is fixed in the straight barrel, a vertical frame is mounted on the horizontal frame, and a plurality of upper convex blocks are uniformly mounted at the bottom of a heating disc in the circumferential direction; a rotating disc is provided with a plurality of lower convex blocks which abut against the upper convex blocks in a sliding mode, the rotating shaft is connected with a rotating mechanism, the rotating mechanism is used for driving the heating disc to rotate, the rotating mechanism is provided with an outer ring plate, the outer ring plate is connected with an evacuation mechanism through a traction mechanism, and the traction mechanism is used for driving the evacuation mechanism to linearly slide relative to the heating disc; the transmission mechanism can drive the rotating disc to rotate, the lower convex blocks and the upper convex blocks on the rotating disc slidably abut against each other so that the heating disc can achieve the vibration effect, materials on the heating disc can be promoted to vibrate, the materials can be turned over and evenly heated, and precipitation of water is effectively promoted.

Description

technical field [0001] The invention relates to the technical field of drying equipment, in particular to a vacuum low-temperature continuous drying equipment. Background technique [0002] Vacuum drying, also known as analytic drying, is a drying method that puts materials under negative pressure conditions, and appropriately heats them to reach the boiling point under negative pressure, or cools down to make the materials solidify and then dry the materials through the melting point. [0003] Although the patent application publication number CN 110843354 A discloses a vacuum drying device, the vacuum drying device includes a chamber, an air inlet and at least one condensation recovery chamber, the chamber is used to place the substrate, and the air inlet A port is provided on one side of the chamber for introducing gas into the chamber to take away the solvent volatilized from the substrate, and the at least one condensation recovery chamber communicates with the chamber ...

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Problems solved by technology

[0003] Although the patent application publication number CN 110843354 A discloses a vacuum drying device, the vacuum drying device includes a chamber, an air inlet and at least one condensation recovery chamber, the chamber is used to place the substrate, and the air inlet A port is provided on one side of the chamber for introducing gas into the chamber to take away the solvent volatilized from the substrate, and the at least one condensation recovery chamber communicates with the chamber for It is used to receive the gas and recover the volatilized solvent from the substrate; although this device can be used for vacuum drying of materials, the accumulation of solid materials cannot be fully dispersed during the drying process, resulting in a relatively low efficiency of water analysis in the materials. Low, it will have an adverse effect on the drying effect of the material

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