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Controlled temperature and vacuum degree ball mill tank

A technology of ball milling tank and vacuum degree, which is applied in the direction of grain processing, etc., can solve the problems of no vacuum defoaming and temperature control, etc., and achieve the effect of convenient operation

Inactive Publication Date: 2004-09-15
TSINGHUA UNIV
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  • Claims
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Problems solved by technology

However, the current ball mill has no vacuum defoaming and temperature control settings

Method used

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  • Controlled temperature and vacuum degree ball mill tank

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Embodiment Construction

[0008] The invention is a novel ball mill tank with controllable temperature and vacuum. figure 1 Shown is the structure diagram of the new ball milling tank with controllable temperature and vacuum. A vacuum solenoid valve 8 and a vacuum interface 7 are installed on the right side of the ball mill. The main shaft 6 is wrapped around the vacuum interface 7. The upper part is equipped with a pressure measuring interface and a vacuum pressure gauge 1; a temperature controller 2 and a temperature measuring gauge 3 are installed on the left; a temperature control medium 4 is wrapped around the wall of the ball mill tank. The inlet / outlet port 5 of the device is installed opposite to the pressure measuring interface and the vacuum pressure gauge 1. The ball milling process is used to further illustrate the present invention.

[0009] 1. Disperse the ceramic powder in a solution containing organic matter, add dispersant at the same time, and pour it into the ball mill tank through the i...

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Abstract

The invention discloses a new controllable -temperature and -vacuum ball mill tank. On its right is a vacuum electromagnetic valve installed and on its top is a vacuum pressure meter; on its left are temperature controller and measurer; in its interlayer is a temperature controlling medium. It realizes plug-and-play vacuum pressure meter and vacuumizing system, convenient to operate; the temperature controlling medium can make the temperature of the suspension in the ball mill tank consistent to its, thus ensuring the good effects of both controlling temperature and vacuum defoaming.

Description

Technical field [0001] The invention belongs to the technical field of ceramic colloidal molding, and particularly relates to a novel ball mill tank with controllable temperature and vacuum in the preparation process of ceramic concentrated suspension. Background technique [0002] The colloidal molding process is a new type of ceramic molding process developed in recent years and has become one of the main methods of ceramic molding. The colloidal molding process uses water or non-aqueous as the medium to disperse micron or sub-micron ceramic particles in it to prepare a concentrated ceramic suspension with a certain solid phase volume fraction. After it is injected into the mold, it is cured by different solidification techniques. Ceramic bodies with a certain density, such as Gelcasting, Direct Coagulation Casting (DCC), Injection Moulding, Tape casting, etc. Colloidal molding can form large-size and complex-shaped parts, and can well control various impurities and agglomerate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/00C04B35/622
Inventor 杨金龙马天赵雷黄勇
Owner TSINGHUA UNIV
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