Square vacuum dryer

A vacuum dryer, square technology, applied in the direction of drying solid materials, drying solid materials without heating, drying, etc., can solve the problems of condensed water dripping back, etc., achieve ideal drying effect and overcome the effect of condensed water dripping back

Inactive Publication Date: 2012-10-17
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AI-Extracted Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to solve the t...
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The invention relates to a dryer and particularly relates to a square vacuum dryer comprising an inner box and a square shell, wherein the inner box is spherical. According to the square vacuum dryer, a square inner box is changed to a spherical structure to enable water drops condensed on the top of the inner box to flow towards two sides of the inner box along the radian of the top to the bottom of the inner box, so that the condensed water does not drop on materials to be dried, thereby effectively avoiding the return dropping problem of the condensed water and guaranteeing a relatively ideal drying effect.

Application Domain

Drying solid materials without heat

Technology Topic

Condensed waterEngineering


  • Square vacuum dryer


  • Experimental program(1)

Example Embodiment

[0009] Such as figure 1 The square vacuum dryer of the present invention shown has an inner box 2 and a square outer shell 1, and the inner box 2 is spherical.
[0010] When water vapor condenses into water droplets on the top of the inner box 2, since the inner box 2 is spherical, the water droplets condensed on the top of the inner box 2 will flow to both sides of the inner box 2 along the curvature of the top of the inner box 2. Will not drip back to the material to be dried, so that the drying effect is better.


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Description & Claims & Application Information

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