Magnetic stirring apparatus with self-adaptive control of temperature linkage motor and stirring control method thereof
A technology of magnetic stirrer and self-adaptive control, which is applied in electric temperature control, chemical instruments and methods, mixer accessories, etc. It can solve the problems of inability to adapt to different user needs, high procurement costs, and low work efficiency, and achieve Easy disassembly, assembly, maintenance and replacement, good mixing effect and high work efficiency
Active Publication Date: 2016-08-24
NANJING HANZHILI SCI & TECH CO LTD
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- Application Information
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Problems solved by technology
However, the procurement cost of the existing magnetic stirrer is high, and it cannot adapt to the needs of different users, it is inconvenient to use, and the work efficiency is low
Method used
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[0028] In order to deepen the understanding and understanding of the present invention, the present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.
[0029] Such as figure 1 — image 3As shown, a magnetic stirrer with temperature-linked motor adaptive control includes a stirring reaction furnace 4 and a control box 1. The stirring reaction furnace 4 is provided with a stirring zone 11 and a control zone 12, and the stirring zone 11 is arranged ...
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The invention relates to a magnetic stirring apparatus with self-adaptive control of a temperature linkage motor and a stirring control method thereof. The magnetic stirring apparatus comprises a stirring reaction furnace and a control box, wherein the stirring reaction furnace is provided with a stirring area and a control area which are connected in a sealing manner; a temperature sensor is arranged in the stirring area which is provided with at least one stirring groove; the control area is internally provided with an electric heating plate and a stirring driving plate; the stirring driving plate is provided with at least one magnetic stirring mechanism consisting of a stirring motor and a magnetic stirrer; the magnetic stirring mechanism is arranged at the bottom of the stirring groove; a rotary shaft of the stirring motor is provided with a magnetic encoder rotating along with the rotary shaft; the control box is internally provided with a controller; and the electric heating plate, the stirring driving plate, the temperature sensor and the magnetic encoder are respectively and electrically connected with the controller. The magnetic stirring apparatus has the advantages that on the basis of implementation of accurate temperature control, the rotating speed is changed by the temperature linkage stirring motor in real time, and the magnetic stirring mode is utilized for stirring, so that the temperature control is stable, the stirring is uniform, the working efficiency is high and the effects of being energy-saving and attractive are achieved.
Description
technical field [0001] The invention relates to a magnetic stirrer, in particular to a magnetic stirrer whose stirring speed can be self-adaptively regulated with temperature changes, in particular to a magnetic stirrer which adopts a temperature-linked motor for self-adaptive stirring control and an self-adaptive The control method is applied in the chemical industry and belongs to the technical field of chemical precision control and polyester chemical fiber structure equipment. Background technique [0002] With the development of industries such as medicine, food, organic synthesis, petrochemical industry and nuclear industry, the requirements for stirring or stirring reaction process of some flammable, explosive, toxic, strong corrosive and precious media are becoming more and more stringent. Therefore, the precise stirring control of the stirrer has attracted much attention. A general magnetic stirrer has three functions: one is to mix the reactants evenly and make th...
Claims
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IPC IPC(8): B01F13/10B01F13/08B01F15/06B01F15/00G05D23/19
CPCG05D23/19B01F33/45B01F33/813B01F35/2202B01F35/221422B01F35/2215B01F2035/99B01F35/92
Inventor 孙铭荣
Owner NANJING HANZHILI SCI & TECH CO LTD