Method and device for producing semi-dry type ceramic powdery material

A technology of ceramic powder and production method, which is applied in the field of semi-dry ceramic powder production and device, can solve the problems of high production cost, complicated process, large energy consumption, etc., and achieves low production cost, simple process and low energy consumption. Effect

Inactive Publication Date: 2008-08-06
何国昌
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Problems solved by technology

[0002] The existing semi-dry ceramic powder production method is composed of a feeding machine batching process, a mushroom machine grinding process, a mushroom machine for pulping and iron removal, a screening process, a spray tower spray drying process, and a raw material storage and stale process. In the grinding process of the ball mushroom machine, the ball mushroom machine is used to grind the bulk raw materials into fine particles, and water needs to be added so that the particle size of the ground ceramic powder meets the requirements. In this way, the ceramic powder slurry, ceramic powder The slurry cannot be used directly, and it is necessary to dry and granulate the slurry to become a ceramic powder to increase the fluidity when forming the cloth. This production method requires drying of the ceramic powder slurry, so it takes a lot of money. a lot of energy
Therefore, the disadvantages of the prior art are complex process, high energy consumption, large investment and high production cost

Method used

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  • Method and device for producing semi-dry type ceramic powdery material
  • Method and device for producing semi-dry type ceramic powdery material

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Embodiment Construction

[0015] Now in conjunction with embodiment the present invention is described in further detail:

[0016] The production method of the semi-dry ceramic powder of the present invention is realized in this way, and consists of crushing process, iron removal process, storage process, crushing process, powder material iron removal process, and granulation process in sequence. The type pulverizer breaks the raw materials with a particle diameter larger than 20mm into particles with a diameter below 20mm, and then transports the raw materials with a particle diameter smaller than 20mm to the batching bin in the storage process for storage. During the storage of raw materials in the batching bin of the storage process, Pass dry hot air into the batching bin, so that the moisture content of the raw materials in the batching bin is below 8% (preferably 5%), and then, one or more than one dried raw materials are transferred from different batching bins according to the setting Determine ...

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Abstract

The invention relates to a semi-drying ceramic powder production method and a device thereof, which is characterized in that the method consists of crashing procedure, drying procedure, crushing procedure, iron-removing procedure, and granulation procedure. In the process of storing raw materials in a batching bin in the drying procedure, the dry hot air is pumped into the batching bin to reduce the water content of raw materials to be lower than 5 percent. And then, one or more dried raw materials are subject to the crushing procedure for being crushed into powder with a diameter of less than 0.125mm. Compared with the prior art, the semi-drying ceramic powder production method and device has the advantages of simple technique, small energy consumption, small investment, and low production cost.

Description

Technical field: [0001] The invention relates to a production method and device of ceramic powder. Background technique: [0002] The existing semi-dry ceramic powder production method is composed of a feeding machine batching process, a mushroom machine grinding process, a mushroom machine for pulping and iron removal, a screening process, a spray tower spray drying process, and a raw material storage and stale process. In the grinding process of the ball mushroom machine, the ball mushroom machine is used to grind the bulk raw materials into fine particles, and water needs to be added so that the particle size of the ground ceramic powder meets the requirements. In this way, the ceramic powder slurry, ceramic powder The slurry cannot be used directly, and it is necessary to dry and granulate the slurry to become a ceramic powder to increase the fluidity when forming the cloth. This production method requires drying of the ceramic powder slurry, so it takes a lot of money. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/626
Inventor 何国昌
Owner 何国昌
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