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Dry-method classification pulverizing process for ceramic green body powder
The invention discloses a dry-method classification pulverizing process for ceramic green body powder. The dry-method classification pulverizing process comprises the following steps: A, preparing green body raw materials; b, adding water into the first type of raw materials, performing wet ball milling to obtain first slurry, and performing deironing and squeezing on the first slurry to obtain a first mud cake; c, taking the raw materials with the moisture content of less than or equal to 15% and the particle size of less than or equal to 3mm in the green body raw materials as second-class raw materials; d, adding water into the third type of raw materials, performing wet ball milling to obtain second slurry, and sieving and squeezing the second slurry to obtain a second mud cake; and E, vertically milling the first mud cake, the second type of raw materials and the second mud cake to obtain fine powder, and sequentially removing slag, removing iron and humidifying and granulating to obtain powder. According to the dry-method classification pulverizing process provided by the scheme, the green body raw materials are firstly classified and pretreated, and then the pretreated green body raw materials are uniformly pulverized and granulated, so that the selection range of the green body raw materials is expanded on the premise of energy conservation, the material selection difficulty and the production cost of the ceramic green body can be effectively reduced, and the diversity and the flexibility of a green body formula are improved.
本发明公开了一种陶瓷坯体粉料的干法分类制粉工艺，包括以下步骤：A、准备坯体原料；B、将第一类原料加水湿法球磨得到第一浆料，再将第一浆料除铁和压榨后得到第一泥饼；C、将坯体原料中水分含量≤15％、粒径≤3mm的原料作为第二类原料；D、将第三类原料加水湿法球磨得到第二浆料，再将第二浆料过筛和压榨后得到第二泥饼；E、将第一泥饼、第二类原料和第二泥饼立磨得到细粉，依次除渣、除铁和加湿造粒得到粉料。本方案提出的干法分类制粉工艺，将坯体原料先分类预处理，再将预处理后的坯体原料统一进行制粉造粒，有利于兼顾节能的前提下，扩大坯体原料的选用范围，能有效降低陶瓷坯体的选材难度及生产成本，增加坯体配方的多样性和灵活性。
Dry-method classification pulverizing process for ceramic green body powder
The invention discloses a dry-method classification pulverizing process for ceramic green body powder. The dry-method classification pulverizing process comprises the following steps: A, preparing green body raw materials; b, adding water into the first type of raw materials, performing wet ball milling to obtain first slurry, and performing deironing and squeezing on the first slurry to obtain a first mud cake; c, taking the raw materials with the moisture content of less than or equal to 15% and the particle size of less than or equal to 3mm in the green body raw materials as second-class raw materials; d, adding water into the third type of raw materials, performing wet ball milling to obtain second slurry, and sieving and squeezing the second slurry to obtain a second mud cake; and E, vertically milling the first mud cake, the second type of raw materials and the second mud cake to obtain fine powder, and sequentially removing slag, removing iron and humidifying and granulating to obtain powder. According to the dry-method classification pulverizing process provided by the scheme, the green body raw materials are firstly classified and pretreated, and then the pretreated green body raw materials are uniformly pulverized and granulated, so that the selection range of the green body raw materials is expanded on the premise of energy conservation, the material selection difficulty and the production cost of the ceramic green body can be effectively reduced, and the diversity and the flexibility of a green body formula are improved.
本发明公开了一种陶瓷坯体粉料的干法分类制粉工艺，包括以下步骤：A、准备坯体原料；B、将第一类原料加水湿法球磨得到第一浆料，再将第一浆料除铁和压榨后得到第一泥饼；C、将坯体原料中水分含量≤15％、粒径≤3mm的原料作为第二类原料；D、将第三类原料加水湿法球磨得到第二浆料，再将第二浆料过筛和压榨后得到第二泥饼；E、将第一泥饼、第二类原料和第二泥饼立磨得到细粉，依次除渣、除铁和加湿造粒得到粉料。本方案提出的干法分类制粉工艺，将坯体原料先分类预处理，再将预处理后的坯体原料统一进行制粉造粒，有利于兼顾节能的前提下，扩大坯体原料的选用范围，能有效降低陶瓷坯体的选材难度及生产成本，增加坯体配方的多样性和灵活性。
Dry-method classification pulverizing process for ceramic green body powder
一种陶瓷坯体粉料的干法分类制粉工艺
LONG HAIREN (author) / ZHAO WEIPEI (author) / WEN DONGSHENG (author) / LIU XIANGDONG (author) / WANG QIUPING (author) / LI WEIQUAN (author) / HE XUXU (author) / JIANG NAN (author) / RONG LI (author) / LIU SHOUJIAN (author)
2024-07-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
,
Brechen, Pulverisieren oder Zerkleinern allgemein
/
B03C
Magnetische oder elektrostatische Trennung fester Stoffe von festen Stoffen oder flüssigen oder gasförmigen Medien
,
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS
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