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Ceramic body pulverizing, granulating and drying method

A technology for ceramic blanks and granulation, which is applied to manufacturing tools, ceramic molding machines, auxiliary molding equipment, etc., can solve the problems of long production cycle, complex process, large investment, etc., and achieves reduced production cost, simple equipment structure, and small volume. Effect

Inactive Publication Date: 2016-05-25
桂林鸿程矿山设备制造有限责任公司
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The traditional wet powder granulation method, that is, the use of wet ball milling, sieving and iron removal, mud dehydration, aging, mud refining, spray drying tower and other granulation process equipment, not only has a large investment, high energy consumption, but also complex processes. Long production cycle

Method used

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  • Ceramic body pulverizing, granulating and drying method

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Embodiment Construction

[0021] The technical solutions of the present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0022] The method for milling, granulating, and drying ceramic blanks of the present invention comprises the following process steps:

[0023] Step 1: Use a stone crusher (jaw crusher or impact crusher, etc.) to crush the ore raw materials transported from the mine into crushed stone raw materials with a size ≤ 30mm, and send the crushed stone raw materials with different components to two More than two different raw material tanks 1 are stored for use.

[0024] Step 2: The crushed stone raw materials in each raw material tank 1 are transported to the homogenizer 2 (mixer) in proportion through the corresponding quantitative conveying belt conveyor 8 for homogenization (uniform mixing and stirring).

[0025] Step 3: The homogenized mixed material is transported to the hoist 10 through the belt conveyor 9, and the mat...

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Abstract

The invention discloses a ceramic body pulverizing, granulating and drying method. The method comprises the process steps:1, breaking mineral aggregates into gravel raw materials with the sizes of less than or equal to 30mm and conveying the gravel raw materials with different components into different raw material tanks respectively; 2, conveying the gravel raw materials in the raw material tanks to a homogenizer for homogenization in proportion; 3, conveying the homogenized materials to a pulverizer for grinding and performing separation through a grader, wherein qualified fine powder of more than 200 meshes is collected by a pulse collector; 4, conveying the qualified fine powder into a granulator for making the powder into solid particles, wherein the solid particles meet the granulating requirements that the volume weight is 1,000-1,200g / l, the fluidization angle is 25-35b and the percentage of the particles of 40-60 meshes is more than 60%; and 5, conveying the qualified particles into a fluidization bed for drying, and discharging the particles. According to the method, the investment is 1 / 2 of that of wet granulation, the production cost is reduced by more than 1 / 2, production indexes are superior to those of drying tower granulation, the energy and water are saved, a technological process is simple, and the production cycle is short.

Description

technical field [0001] The invention relates to a method for making powder and granulating, in particular to a method for making powder, granulating and drying ceramic blanks. Background technique [0002] Powder making and granulation for ceramic blanks are mainly wet granulation. [0003] The traditional wet powder granulation method, that is, the use of wet ball milling, sieving and iron removal, mud dehydration, aging, mud refining, spray drying tower and other granulation process equipment, not only has a large investment, high energy consumption, but also complex processes. The production cycle is long. Invention content: [0004] Aiming at the deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a method for milling, granulating, and drying ceramic blanks that simplifies the process, saves energy and reduces consumption, and has low input and high output. [0005] A method for making powder, granulating and dryin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B1/00B28B17/02
CPCB28B1/004B28B17/026
Inventor 庞伟志容栋国容兆国
Owner 桂林鸿程矿山设备制造有限责任公司
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