Electric heating air blowing drying box with good dehumidifying effect

Abstract

The invention relates to the technical field of drying boxes, and discloses an electric heating air blowing drying box with a good dehumidifying effect. The electric heating air blowing drying box comprises a drying box body, a through hole is formed inside the drying box body, and a dust screen is fixedly installed inside the through hole. According to the electric heating air blowing drying boxwith the good dehumidifying effect, a driving motor is arranged at the top of the drying box body, and a cam is driven by the rotation of the driving motor to push a transverse plate to move, so thata connecting rod is driven to move up and down; and when the connecting rod moves upwards, an auxiliary spring can be stretched, when the cam does not push the transverse plate, the elasticity of theauxiliary spring is restored so that the connecting rod can move downwards, a rotating plate can rotate on a rotating shaft, the angle of air generated from a fan can be changed, the interior of the drying box body can be uniformly blown by hot air, the moisture removal efficiency of the drying box body is improved, the drying degree of objects on an object carrying plate can be guaranteed, and the drying period of the objects can be shortened.

Description

technical field [0001] The invention relates to the technical field of drying ovens, in particular to an electric blast drying oven with good dehumidification effect. Background technique [0002] Electric blast drying oven, also known as oven, as the name suggests, adopts electric heating method to carry out blast circulation drying test, which is divided into two types: blast drying and vacuum drying. Blast drying is to blow hot air through the circulating fan to ensure the temperature balance in the box Drying is to use a vacuum pump to extract the air in the box, so that the atmospheric pressure in the box is lower than the normal pressure, so that the product can be tested in a very clean state. It is a commonly used instrument and equipment, mainly used to dry samples, and can also provide experiments. The required temperature environment, the drying oven is used in various industries such as chemical industry, medicine, foundry, automobile, food and machinery. [000...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an electric blast drying box with good dehumidification effect, which has the advantages of good dehumidification effect, and solves the problem that the existing electric blast drying box is not perfect in dehumidification effect. When it is not convenient to change the wind direction of the box inside the air drying box, when the wind direction is constant, it will often lead to some places inside the electric blast drying box that cannot remove moisture better, reducing the effect of moisture removal.

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