Magnetic stirring apparatus

A technology of magnetic stirring device and stirring tank, which is applied in the direction of dissolution, mixer, chemical instrument and method, etc., can solve problems such as loss, lower stirring efficiency, and potential safety hazards, so as to avoid significant decline, ensure stirring effect, and eliminate safety hazards. hidden effect

Active Publication Date: 2015-09-09
CHINA PETROLEUM & CHEM CORP +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the magnetic field strength of the magnet and magnet base of this stirrer will gradually weaken or disappear with the increase of temperature, so that the stirring effect of the stirrer will be significantly reduced or completely lost.
In addition, if this kind of magnetic stirring device stirs the stirrer in the closed cavity under high temperature and high pressure conditions, it will increase its volume and pressure, thereby causing potential safety hazards; while stirring the stirrer in the closed cavity under low temperature and low pressure conditions will cause the material volume and pressure to increase. Reduced pressure, which in turn reduces stirring efficiency

Method used

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  • Magnetic stirring apparatus

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing.

[0020] figure 1 A magnetic stirring device 10 according to the invention is shown. The magnetic stirring device 10 can stir materials under high temperature and high pressure conditions, especially the mixture of oil, formation water and natural gas. The magnetic stirring device 10 includes a stirring tank 1 formed with a stirring chamber 2 . The stirring chamber 2 can be configured as a substantially circular sealed chamber so that the magnetic stirring device 10 can stir materials under high temperature and high pressure conditions. The stirred tank 1 includes a stirred tank body 1a and a cover 1b. The stirred tank body 1a includes a first end 101, an opposite second end 102, and a side wall formed between the two ends. Wherein, the cover body 1b is located at the first end 101 of the stirred tank body 1a, and is connected with the stirred tank body 1a in a movable an...

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Abstract

The present invention relates to a magnetic stirring apparatus, which comprises: a stirring kettle with a sealed stirring chamber; a stirring assembly, wherein the stirring assembly comprises a stirring shaft extending to the stirring chamber from the outer of the stirring kettle, a stirring member arranged on the stirring shaft, and a power source driving the stirring shaft through a magnetic transmission assembly; and a scattering assembly adjacent to the magnetic assembly and used for heat elimination on the magnetic assembly. According to the magnetic stirring apparatus of the present invention, the influence of the temperature on the magnetic field of the magnetic stirring apparatus can be effectively reduced so as to avoid the significant stirring effect reducing.

Description

technical field [0001] The invention relates to the technical field of stirrers, in particular to a retractable magnetic stirring device. Background technique [0002] So far, all kinds of agitators have been widely used in various fields, such as chemical industry, medical treatment, food, paint, paint, environmental protection and cosmetics and other fields. Among them, the magnetic stirring device is favored by people because of its simple operation, adjustable speed and direction. [0003] At present, the existing magnetic stirring device is mainly composed of a magnet, a magnet base and a stirring motor. However, the magnetic field strength of the magnet and the magnet base of this stirrer will gradually weaken or disappear as the temperature increases, so that the stirring effect of the stirrer is significantly reduced or completely lost. In addition, if this kind of magnetic stirring device stirs the stirrer in the closed cavity under high temperature and high press...

Claims

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Application Information

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IPC IPC(8): B01F13/08
Inventor 申宝剑腾格尔郑伦举徐旭辉徐二社王强马中良
Owner CHINA PETROLEUM & CHEM CORP
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