WO2009114960A1 - 一种瓷球及其制作方法 - Google Patents

一种瓷球及其制作方法 Download PDF

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Publication number
WO2009114960A1
WO2009114960A1 PCT/CN2008/000702 CN2008000702W WO2009114960A1 WO 2009114960 A1 WO2009114960 A1 WO 2009114960A1 CN 2008000702 W CN2008000702 W CN 2008000702W WO 2009114960 A1 WO2009114960 A1 WO 2009114960A1
Authority
WO
WIPO (PCT)
Prior art keywords
ball
raw material
feldspar
kaolin
clinker
Prior art date
Application number
PCT/CN2008/000702
Other languages
English (en)
French (fr)
Inventor
兰飞明
Original Assignee
Lan Feiming
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lan Feiming filed Critical Lan Feiming
Priority to US12/343,439 priority Critical patent/US8283033B2/en
Publication of WO2009114960A1 publication Critical patent/WO2009114960A1/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/22—Grog products
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62802—Powder coating materials
    • C04B35/62805—Oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite

Definitions

  • This invention relates to an inert ceramic ball for use in an industrial tower and a method of making same.
  • the inert ceramic ball used in the industrial tower before the invention is formed by one-time ball formation and high-temperature calcination, and the disadvantage is that it consumes a lot of energy, does not resist pressure, is not resistant to impact, and is easily broken, thereby, in use, life. Short, short replacement cycle, which affects production.
  • An object of the present invention is to provide an inert ceramic ball having a withstand voltage, impact resistance and long service life, and a method for the same.
  • the object of the present invention is achieved by the following means.
  • a porcelain ball the ball is composed of a core ball and an outer layer enclosing a core ball, the core ball is composed of clinker and raw material, and the outer layer is composed of raw material, the clinker is made of kaolin and feldspar, Dry or calcined, or industrial waste porcelain, or mixed with kaolin, feldspar, dried, calcined and mixed with industrial waste porcelain; the raw material is dried by kaolin and feldspar.
  • the weight ratio of clinker to raw meal is 1 ⁇ 2: 2 ⁇ 3; the weight ratio of kaolin to feldspar is 5 ⁇ 7.5:1 ⁇ 2.5.
  • the above ceramic ball is prepared by: drying kaolin and feldspar into a raw material, mixing the clinker and the raw material into a pelletizing machine to form a core ball, and then adding the raw material to continue with the core pellet.
  • the ball which is made into a ball of the desired spherical diameter, is calcined after drying, and the calcination temperature is gradually increased to 950 ° C - 1320 ° C for 24 to 30 hours.
  • the specific process steps of the present invention are:
  • Clinker can be obtained in three ways: a. After calcination of some of the raw materials prepared above, the mature material is prepared after being pulverized, and used; b, or the industrial waste porcelain is crushed and matured; c, or after the partial raw material is prepared, calcined and pulverized, and mixed with the pulverized industrial waste porcelain for use;
  • the invention has the advantages of: 1) low sintering temperature and energy saving; 2) since the clinker can be crushed by waste industrial porcelain, it can turn waste into treasure and reduce industrial waste; 3) strong impact resistance, high pressure resistance and long service life.
  • the weight ratio of Nankeng soil (kaolin) to feldspar is 6:1.
  • the first step is to make Nankeng soil and feldspar into porcelain clay and dry it to make dry powder (raw material) 120 kg, 40 kg dry powder (raw material) After calcination into porcelain, pulverize into powder (clinker); the second step, take 40 kg of raw material, 40 kg of clinker, put into the pellet machine pellet, and form a core ball, then add the remaining raw materials to continue the ball, to the specified ball
  • the diameter is up to the ring blank;
  • the third step is to dry the bulb - calcination (950 ⁇ - 1320 ° C, 24 - 30 hours) - cooling - release " ⁇ one test" - the finished product.
  • the weight ratio of kaolin to feldspar is 3:1, and the raw material is made.
  • the pulverized industrial waste porcelain powder is added into the raw material to be put into the pelletizing machine pellet, and the core ball is formed into a core ball.
  • the raw material is continuously added to continue the ball to the specified ball diameter.
  • the other processing processes are the same as in the first example, clinker and raw meal.
  • the weight ratio is 1:2.
  • the weight ratio of kaolin to feldspar is 5: 2. 5, and the raw material is made. After the raw material is calcined, the mature material is mixed with an equal amount of industrial waste porcelain, and then the raw material is added into the pelletizing machine to form a core ball. The other steps are the same as in the first embodiment, and the weight ratio of the clinker to the raw material is 2:3. .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Description

一种瓷球及其制作方法
技术领域
本发明涉及工业塔中使用的一种惰性瓷球及其制作方法。
背景技术
本发明之前工业塔中使用的惰性瓷球是通过一次成球，经高温煅 烧而成， 其不足之处在于耗能多， 不抗压， 不抗冲击， 易于破碎， 由 此， 在使用中寿命短， 更换周期短， 从而影响生产。
发明内容
本发明的目的就是提供一种具有耐压、抗冲、使用寿命长的惰性 瓷球及其 其作方法。
本发明的目的是通过下述方式实现的。
一种瓷球， 球体由核心球及包裹核心球的外层构成， 核心球由熟 料及生料组成， 外层由生料构成， 所述的熟料是由高岭土、 长石经制 泥、干燥、煅烧而成， 或是为工业废瓷， 或是由高岭土、长石经制泥、 干燥、煅烧后与工业废瓷混合而成； 所述的生料由高岭土、 长石经制 泥干燥而成； 熟料与生料的重量比为 1〜2 : 2〜3； 所述高岭土与长石 的重量比为 5〜7.5:1〜2.5。
上述一种瓷球的制作方法为： 将高岭土、长石经制泥干燥制成生 料， 将熟料与生料混合放入团粒机中团成核心球， 然后加入生料继续 与核心球团球， 制成所需球径的球坯， 烘干后经煅烧， 其煅烧温度逐 渐上升， 至 950°C—1320°C， 保持 24— 30小时即可。 本发明的具体的工艺步骤为：
1 ) 采用高岭土 （江西萍乡南坑或长丰地区） 和长石， 按高岭土 与长石的重量比 5〜7.5: 1〜- 2.5配制， 经常规的制泥工艺制成瓷泥， 烘干成干泥粉即生料；
2 ) 熟料的准备： 可采用三种方式制得熟料： a、 将上述制得部分 生料煅烧后粉碎后即成熟料， 备用； b、 或是采用将工业废瓷粉碎成 熟料备用； c、 或是采用制得部分生料煅烧后粉碎， 并与粉碎的工业 废瓷混合成熟料备用；
3 ) 将制好的干泥粉 （生料） 再与熟料进行混配团球， 熟料与生 料的重量份是： 1〜2 : 2〜3； 其过程是： 先将熟料与生料混合， 放入 团粒机中团成核心球， 然后将核心球继续与生料团球， 制成所需球径 的球坯， 烧干后经煅烧， 其煅烧温度逐渐上升， 至 950°C— 1320°C， 保持 24— 30小时， 冷却， 出炉， 检测后即可出厂使用。
本发明的优点在于： 1 )烧结温度低， 可节能； 2) 由于熟料可用 废弃工业瓷粉碎， 能变废为宝， 减少工业垃圾； 3 ) 抗冲力、 耐压性 强， 使用寿命长。
具体实施方案
以下实施例旨在说明本发明而不是对本发明的进一步限定。本发 明可以按发明内容所述的任一种方式实施。
实施例 1
选南坑土（高岭土）与长石的重量比为 6 : 1。第一步， 将南坑土、 长石制成瓷泥， 烘干制成干粉（生料） 120 kg, 将 40 kg干粉（生料） 煅烧成瓷后粉碎成粉 （熟料）； 第二步， 取 40 kg生料、 40 kg熟料， 放入团粒机团粒， 团成核心球， 再加入余下生料继续团球， 至规定球 径为止， 即成为环坯； 第三步， 将球坯烘干——煅烧 （950Ό— 1320 °C， 24— 30小时） ——冷却——出炉" ~一检验——即为成品。
实施例 2
取高岭土与长石的重量比为 3 : 1， 制成生料。 将粉碎的工业废瓷 粉加入生料放入团粒机团粒，团成核心球，继续加入生料，继续团球， 至规定球径为止， 其它加工制作过程同实例 1相同， 熟料与生料的重 量比为 1 : 2。
实施例 3
取高岭土与长石的重量比为 5 : 2. 5，制成生料。 部分生料煅烧后 与等量的工业废瓷混合成熟料， 再加入生料放入团粒机团粒， 团成核 心球， 其它步骤同实施例 1， 熟料与生料的重量比为 2 : 3。

Claims

权 利 要 求
1、 一种瓷球， 其特征在于， 球体由核心球及包裹核心球的外层构成， 核心球由熟料及生料组成，外层由生料构成，所述的熟料是由高岭土、 长石经制泥、 干燥、 煅烧而成， 或是为工业废瓷， 或是由高岭土、 长 石经制泥、干燥、煅烧后与工业废瓷混合而成；所述的生料由高岭土、 长石经制泥干燥而成； 熟料与生料的重量比为 1〜2 : 2〜3； 所述高岭 土与长石的重量比为 5〜7.5:1〜2.5。
2、 制备权利要求 1所述的一种瓷球的方法， 其特征在于， 将熟料与 生料混合放入团粒机中团成核心球， 然后加入生料继续与核心球团 球， 制成所需球径的球坯， 烘干后经煅烧， 其煅烧温度逐渐上升， 至 950°C— 1320°C , 保持 24— 30小时即可。
PCT/CN2008/000702 2008-03-21 2008-04-07 一种瓷球及其制作方法 WO2009114960A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/343,439 US8283033B2 (en) 2008-03-21 2008-12-23 Ceramic ball comprising a core portion made of kaolinite and feldspar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810030867.6 2008-03-21
CN200810030867 2008-03-21

Related Child Applications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106007665A (zh) * 2016-05-27 2016-10-12 江西维龙科技协同创新有限公司 一种增强工业瓷球强度的方法
CN109133879A (zh) * 2018-08-31 2019-01-04 萍乡市金刚科技工业园有限公司 一种氧化铝陶瓷球及其制备方法
CN109279869A (zh) * 2018-08-31 2019-01-29 萍乡市金刚科技工业园有限公司 一种氧化铝耐磨陶瓷球的制备方法
CN115448692A (zh) * 2022-09-28 2022-12-09 郭玮玲 一种纳米材料陶瓷球及其制备方法和应用

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106007665A (zh) * 2016-05-27 2016-10-12 江西维龙科技协同创新有限公司 一种增强工业瓷球强度的方法
CN106007665B (zh) * 2016-05-27 2018-05-25 江西维龙科技协同创新有限公司 一种增强工业瓷球强度的方法
CN109133879A (zh) * 2018-08-31 2019-01-04 萍乡市金刚科技工业园有限公司 一种氧化铝陶瓷球及其制备方法
CN109279869A (zh) * 2018-08-31 2019-01-29 萍乡市金刚科技工业园有限公司 一种氧化铝耐磨陶瓷球的制备方法
CN109279869B (zh) * 2018-08-31 2021-12-10 萍乡市金刚科技工业园有限公司 一种氧化铝耐磨陶瓷球的制备方法
CN109133879B (zh) * 2018-08-31 2021-12-10 萍乡市金刚科技工业园有限公司 一种氧化铝陶瓷球及其制备方法
CN115448692A (zh) * 2022-09-28 2022-12-09 郭玮玲 一种纳米材料陶瓷球及其制备方法和应用

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