JPH0216009A - Compounding process of raw material of ceramic ware - Google Patents
Compounding process of raw material of ceramic wareInfo
- Publication number
- JPH0216009A JPH0216009A JP16534988A JP16534988A JPH0216009A JP H0216009 A JPH0216009 A JP H0216009A JP 16534988 A JP16534988 A JP 16534988A JP 16534988 A JP16534988 A JP 16534988A JP H0216009 A JPH0216009 A JP H0216009A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- raw
- raw material
- slurry
- water
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000002994 raw material Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000919 ceramic Substances 0.000 title claims description 7
- 238000013329 compounding Methods 0.000 title abstract description 4
- 239000002002 slurry Substances 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 239000004927 clay Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002689 soil Substances 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims 2
- 239000004575 stone Substances 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 2
- 239000010433 feldspar Substances 0.000 abstract description 2
- 239000000377 silicon dioxide Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 229910052573 porcelain Inorganic materials 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C1/00—Apparatus or methods for obtaining or processing clay
- B28C1/003—Plant; Methods
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は例えば碍子等の素材として用いられる陶磁器原
料の調合方法の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to an improvement in a method for preparing ceramic raw materials used as materials for, for example, insulators.
(従来の技術)
例えば、碍子等の素材となる陶磁器原料は原石、粘土、
副原料、戻土、水などを所定の割合に調合して得られる
ものであり、従来は第2図に示すようにボールミル+1
1にA又はBの原石と水とを投入し、これを回転して所
定粒度まで粉砕したうえ必要に応じて一定比率で副原料
を投入してさらに回転混合し、更に同一ボールミル(1
1内に粘土等を投入して所定時間回転し、所定粒度に粉
砕混合されたスラリーを混合タンク(2)に落とし、ま
た成形工程から返送されてきた戻土を戻土溶解貯?!!
+3)から計量槽(4)を介して混合タンク(2)に
投入して混合し、出来上り泥漿(5)とする調合法が採
られていた。(Conventional technology) For example, raw materials for ceramics such as insulators are raw stones, clay,
It is obtained by mixing auxiliary raw materials, returned soil, water, etc. in a predetermined ratio. Conventionally, it is produced using a ball mill + 1 as shown in Figure 2.
The raw stone A or B and water are put into 1, rotated and pulverized to a predetermined particle size, and if necessary, auxiliary raw materials are added at a certain ratio and mixed by rotation, and then the same ball mill (1
Clay, etc. is put into the tank (1) and rotated for a predetermined time, and the slurry, which has been pulverized and mixed to a predetermined particle size, is dropped into the mixing tank (2), and the returned soil returned from the molding process is stored for dissolution of the returned soil. ! !
+3) is charged into a mixing tank (2) via a measuring tank (4) and mixed to form a finished slurry (5).
ところがこのような従来の調合法においては副原料や粘
土を投入する都度ボールミル(1)を止めて蓋の開閉を
行わねばならず、その手数がかかるうえに乾燥粘土の投
入時に塵埃が発生して作業環境が悪化する欠点があった
。また従来法においては同一のボールミル(1)内に次
々と原料を投入して行くためにボールミルIl+に最初
に投入できる原石量が少なく、多くのボールミル+11
が必要とされる欠点があった。However, in such conventional mixing methods, it is necessary to stop the ball mill (1) and open and close the lid every time auxiliary raw materials or clay are added, which is time-consuming and also generates dust when adding dry clay. The disadvantage was that the working environment deteriorated. In addition, in the conventional method, since the raw materials are fed one after another into the same ball mill (1), the amount of raw ore that can be initially fed into the ball mill Il+ is small, and many ball mills
There was a drawback that it was necessary.
(発明が解決しようとする課題)
本発明は上記のような従来の問題点を解決して、調合に
手数がかからず、作業環境の悪化がなく、またボールミ
ル1基当たりの原石粉砕量を従来よりも大幅に増加させ
ることができる陶磁器原料の調合方法を目的として完成
されたものである。(Problems to be Solved by the Invention) The present invention solves the above-mentioned conventional problems, does not require much labor for compounding, does not cause deterioration of the working environment, and reduces the amount of raw ore crushed per ball mill. This method was developed with the aim of creating a method for preparing ceramic raw materials that can be produced in a much larger quantity than before.
(課題を解決するための手段)
本発明は原石をボールミルにより湿式粉砕して所定粒度
として得られた原石スラリーと、粘土と、成形工程から
の戻土とをそれぞれのタンクにスラリー状態として準備
しておき、各タンクから流量検出器とコントロールバル
ブにより制御されて乾燥重量に換算して所定の割合とな
るようこれらの各原料スラリーを水とともに混合タンク
に導いて混合することを特徴とするものである。(Means for Solving the Problems) The present invention prepares raw stone slurry obtained by wet-pulverizing raw stone using a ball mill to obtain a predetermined particle size, clay, and return soil from the forming process as a slurry in respective tanks. The method is characterized in that each raw material slurry is led from each tank to a mixing tank together with water and mixed so as to achieve a predetermined ratio in terms of dry weight under the control of a flow rate detector and a control valve. be.
(実施例)
以下に本発明を第1図のフローシートに基いて詳細に説
明する。(Example) The present invention will be explained in detail below based on the flow sheet of FIG.
本発明においても、まず原石(長石、珪石、陶石、アル
ミナ等)が水とともにボールミル11)に、投入され、
所定粒度となるまで湿式粉砕される。その後、沈澱防止
の目的で少量の粘土がボールミル+11中に加えられ、
回転混合され原石スラリーとされたうえて例えばエアー
吹込みにより原石スラリーのタンク(6)へ送られる。Also in the present invention, raw stone (feldspar, silica stone, pottery stone, alumina, etc.) is first put into the ball mill 11) together with water,
It is wet-milled until it reaches a predetermined particle size. A small amount of clay was then added into the ball mill +11 to prevent settling.
The raw stone slurry is mixed by rotation, and then sent to the raw stone slurry tank (6) by, for example, blowing air.
このように、本発明においてはボールミル+11中には
原石と水と少量の粘土が投入されるのみであるから、従
来法に比較してボールミル+11の蓋の開閉頻度を減少
させることができ、またボールミル1基当たりの原石粉
砕量を従来の1.5〜2.0倍に増加させることができ
る。In this way, in the present invention, only the raw stone, water, and a small amount of clay are put into the ball mill +11, so compared to the conventional method, the frequency of opening and closing the lid of the ball mill +11 can be reduced. The amount of raw ore crushed per ball mill can be increased by 1.5 to 2.0 times compared to the conventional method.
更に本発明においては、戻土、副原料、粘土等もそれぞ
れのタンク(7)、(8)、(9)にそれぞれ溶解され
てスラリー状態として準備されており、これらの原石ス
ラリー、戻土、副原料、粘土等のそれぞれのスラリーは
水とともに各タンクに付設されたポンプO1により混合
タンクaDへ送られる。この際に、各原料の流量はスラ
リー状流体の流量測定に適した例えば電磁式の流量検出
5叩によって正確に測定され、またこれと連動する例え
ば電磁式のコントロールバルブa違によって制御されて
各原料が乾燥重量に換算して所定の調合割合となるよう
泥漿が混合タンク00に導かれる。なお各原料の水分お
よび混合比はマイクロコンピュータ等によって計算され
、制御される。そし混合タンクOD内においてこれらは
均一に攪拌混合されて出来上り泥漿となり、溜槽0畳内
に貯留される。なお、溜槽Oa内の混合スラリー原料は
、従来公知のとおりフィルタープレス等の脱水機で脱水
され、以後の成形工程に送られるのは従来と同様である
。Furthermore, in the present invention, returned soil, auxiliary materials, clay, etc. are also dissolved in the respective tanks (7), (8), and (9) and prepared as a slurry. Each slurry of auxiliary raw materials, clay, etc. is sent together with water to a mixing tank aD by a pump O1 attached to each tank. At this time, the flow rate of each raw material is accurately measured by, for example, an electromagnetic flow rate sensor suitable for measuring the flow rate of slurry fluid, and is controlled by an electromagnetic control valve that is linked to this. The slurry is led to the mixing tank 00 so that the raw materials have a predetermined mixing ratio in terms of dry weight. Note that the moisture content and mixing ratio of each raw material are calculated and controlled by a microcomputer or the like. These are uniformly stirred and mixed in the mixing tank OD to form a slurry, which is stored in the storage tank 0 tatami. The mixed slurry raw material in the storage tank Oa is dehydrated using a dehydrator such as a filter press, as is conventionally known, and sent to the subsequent molding process, as in the past.
なお(へ)は流量検定タンクであって、各流量検出器(
2)の作動精度を定期的に検定するためのものである。Note that (f) is the flow rate verification tank, and each flow rate detector (
This is to periodically verify the operating accuracy of 2).
また第1図に示した実施例では副原料調合設備αeが粉
体状の副原料に水と粘土とを混入したうえでタンク(8
1に供給しているが、副原料は目的とする陶磁器素地の
種類によっては不要であり、その場合には原石、粘土、
戻上等の各スラリーおよび水のみが混合されることとな
る。In addition, in the embodiment shown in FIG. 1, the auxiliary raw material blending equipment
However, auxiliary raw materials may not be necessary depending on the type of ceramic base intended for use, and in that case raw stones, clay,
Only the returned slurries, etc., and water will be mixed.
(発明の効果)
以上に説明したように、本発明は原石、粘土、戻上等の
各スラリーをそれぞれのタンクに準備しておき、これら
を流量検出器とコントロールバルブにより制御しつつ各
原料が乾燥重量に換算して所定の調合割合となるよう水
とともに所定の割合で混合タンクに導いて攪拌混合する
ようにしたので、1個のボールミル中で原石スラリーと
粘土と副原料および水とを混合していた従来法に比較し
て、ボールミルの蓋の開閉の頻度を減少させることがで
き、またそれに伴う塵埃の発生を防止することができる
。またボールミル中で粘土等を添加混合しないため粉砕
できる原石の量を従来の1.5〜2.0倍に増加させる
ことができるうえ、流量検出器とコントロールバルブ等
により各原料の混合比を自由に変えて種々の組成の素地
を作ることもできる。よって本発明は従来の問題点を一
掃した陶磁器原料の調合方法として、産業の発展に寄与
するところは極めて大である。(Effects of the Invention) As explained above, the present invention prepares each slurry of raw stone, clay, recycled material, etc. in each tank, and controls each slurry with a flow rate detector and a control valve, while each raw material is Since the raw stone slurry, clay, auxiliary materials, and water are mixed in one ball mill, the raw ore slurry, clay, auxiliary materials, and water are mixed together with water in a predetermined ratio in a mixing tank in order to obtain the predetermined mixing ratio in terms of dry weight. Compared to the conventional method, the frequency of opening and closing the lid of the ball mill can be reduced, and the generation of dust associated with this can be prevented. In addition, since clay and other substances are not added or mixed in the ball mill, the amount of raw ore that can be crushed can be increased by 1.5 to 2.0 times compared to conventional methods, and the mixing ratio of each raw material can be adjusted freely using flow rate detectors and control valves. Alternatively, bases of various compositions can be made. Therefore, the present invention greatly contributes to the development of industry as a method for preparing ceramic raw materials that eliminates the conventional problems.
第1図は本発明の実施例を示すフローシート、第2図は
従来例を示すフローシートである。
(l):ボールミル、(6):原石スラリーのタンク、
(7)、(8)、(9):タンク、(10:混合タンク
、O25:流I 検出H1a湯:コントロールバルプ。
第
図FIG. 1 is a flow sheet showing an embodiment of the present invention, and FIG. 2 is a flow sheet showing a conventional example. (l): Ball mill, (6): Raw stone slurry tank,
(7), (8), (9): Tank, (10: Mixing tank, O25: Flow I Detection H1a hot water: Control valve.
Claims (1)
られた原石スラリーと、粘土と、成形工程からの戻土と
をそれぞれのタンクにスラリー状態として準備しておき
、各タンクから流量検出器とコントロールバルブにより
制御されて乾燥重量に換算して所定の割合となるようこ
れらの各原料スラリーを水とともに混合タンクに導いて
混合することを特徴とする陶磁器原料の調合方法。Raw rock slurry obtained by wet-pulverizing raw rock to a predetermined particle size in a ball mill, clay, and return soil from the molding process are prepared as a slurry in each tank, and a flow rate detector and control valve are supplied from each tank. A method for blending raw materials for ceramics, which comprises introducing each of these raw material slurries together with water into a mixing tank and mixing them in a predetermined ratio in terms of dry weight under the control of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63165349A JPH07298B2 (en) | 1988-07-02 | 1988-07-02 | Preparation method of ceramic raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63165349A JPH07298B2 (en) | 1988-07-02 | 1988-07-02 | Preparation method of ceramic raw materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0216009A true JPH0216009A (en) | 1990-01-19 |
| JPH07298B2 JPH07298B2 (en) | 1995-01-11 |
Family
ID=15810669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63165349A Expired - Lifetime JPH07298B2 (en) | 1988-07-02 | 1988-07-02 | Preparation method of ceramic raw materials |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07298B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182407A (en) * | 2015-05-07 | 2016-12-07 | 广东科达洁能股份有限公司 | A kind of ceramic mud classification combines new technology and the equipment thereof of preparation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55166713A (en) * | 1979-03-14 | 1980-12-26 | Boulton Ltd William | Method and apparatus for mixing or kneading slurry |
-
1988
- 1988-07-02 JP JP63165349A patent/JPH07298B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55166713A (en) * | 1979-03-14 | 1980-12-26 | Boulton Ltd William | Method and apparatus for mixing or kneading slurry |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07298B2 (en) | 1995-01-11 |
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