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Automatic control system of drying machine

An automatic control system and drying machine technology, applied in the direction of drying solid materials, drying, lighting and heating equipment, etc., can solve the problems of inability to dry items accurately, achieve the effect of automatic control and improve drying quality

Inactive Publication Date: 2012-09-19
SUZHOU JINXIANG TITANIUM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The purpose of drying is to meet the needs of material use or further processing. With the development of society, dryers are used more and more widely in people's daily production and life, but the existing dryers are usually manually controlled by manual experience. Impossible to achieve precise drying of items

Method used

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings.

[0011] Such as figure 1 As shown, an automatic control system for a dryer includes a microprocessor control module, the microprocessor control module is respectively connected with a humidity sensor, a humidity setting module and a dryer, and the microprocessor control module is connected with the dryer A frequency converter is also connected between them, an A / D conversion module is connected between the humidity sensor and the microprocessor control module, a temperature sensor and a temperature setting module are also connected on the microprocessor control module, and the microprocessor control module An A / D conversion module is connected between the processor control module and the temperature sensor.

[0012] The temperature and humidity information of the item to be dried is collected by the temperature sensor and the humidity sensor, converted into digital qua...

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PUM

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Abstract

The invention discloses an automatic control system of a drying machine. The automatic control system comprises a microprocessor control module, wherein a humidity sensor, a humidity setting module and the drying machine are respectively connected to the microprocessor control module; and a frequency converter is connected between the microprocessor control module and the drying machine. By the automatic control system, the problems that the drying machine is generally manually controlled by a worker by experience, and materials cannot be accurately dried in the prior art are solved; the temperature and humidity information of materials to be dried is acquired through a temperature and humidity sensor and is compared with a set value, and the microprocessor control module controls the operating frequency of the drying machine through a comparison result, so that the drying machine is automatically controlled, the drying quality is improved, and various different drying requirements can be met.

Description

technical field [0001] The invention relates to an automatic control system of a dryer, which belongs to the technical field of dryers. Background technique [0002] A dryer is a mechanical device that uses thermal energy to reduce the moisture content of materials and is used to dry objects. The dryer evaporates the moisture in the material by heating to obtain a solid material with a specified moisture content. The purpose of drying is to meet the needs of material use or further processing. With the development of society, dryers are used more and more widely in people's daily production and life, but the existing dryers are usually manually controlled by manual experience. Precise drying of items is not possible. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic control system for a dryer, which can automatically realize the drying of items, and make the dryness of the items reach a preset value ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B25/00F26B25/22
Inventor 范祥荣
Owner SUZHOU JINXIANG TITANIUM EQUIP
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