JPH05309249A - Ball mill for dispersion of coating material - Google Patents
Ball mill for dispersion of coating materialInfo
- Publication number
- JPH05309249A JPH05309249A JP4112569A JP11256992A JPH05309249A JP H05309249 A JPH05309249 A JP H05309249A JP 4112569 A JP4112569 A JP 4112569A JP 11256992 A JP11256992 A JP 11256992A JP H05309249 A JPH05309249 A JP H05309249A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- outer peripheral
- cooling chamber
- dispersion
- peripheral wall
- 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.)
- Pending
Links
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Crushing And Grinding (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Accessories For Mixers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は塗料分散用ボールミルに
関する。FIELD OF THE INVENTION The present invention relates to a ball mill for dispersing paint.
【０００２】[0002]
【従来の技術】従来より、塗料分散用ボールミルとし
て、内部に塗料分散室を形成するドラム本体とドラム本
体の外周側に冷却室を形成するジャケットとをもつ回転
ドラムを具備するものが知られている。そして、塗料を
構成する顔料等の配合剤を回転ドラムの塗料分散室に収
納した状態で、回転ドラムを回転させ、均一に攪拌する
様にしている。回転ドラムによる攪拌に伴い、配合剤が
熱を帯び昇温するが、冷却室に注入された冷却水によ
り、その昇温は抑制される。2. Description of the Related Art Conventionally, as a paint dispersion ball mill, one having a rotary drum having a drum main body for forming a paint dispersion chamber therein and a jacket for forming a cooling chamber on the outer peripheral side of the drum main body is known. There is. Then, the rotary drum is rotated and agitated uniformly while the compounding agent such as a pigment constituting the paint is stored in the paint dispersion chamber of the rotary drum. With the stirring by the rotating drum, the compounding agent heats up and the temperature rises, but the temperature rise is suppressed by the cooling water injected into the cooling chamber.
【０００３】[0003]
【発明が解決しようとする課題】ところで、上記した塗
料分散用ボールミルでは、冷却室に注入された冷却水に
より、水垢、錆等がドラム本体の外周壁面に付着して堆
積する。そのため、ドラム本体の外周壁面の熱伝導性が
低下し、冷却室による冷却性能が低下する。本発明は上
記した実情に鑑みなされたものであり、その目的は、ド
ラム本体の外周壁面の水垢、錆等を除去して外周壁面の
熱伝導性が低下する問題を改善し、冷却性能の維持に有
利な塗料分散用ボールミルを提供することにある。By the way, in the above-mentioned paint dispersion ball mill, the cooling water injected into the cooling chamber causes water stains, rust and the like to adhere and accumulate on the outer peripheral wall surface of the drum body. Therefore, the thermal conductivity of the outer peripheral wall surface of the drum body is reduced, and the cooling performance of the cooling chamber is reduced. The present invention has been made in view of the above circumstances, and an object thereof is to improve the problem that the thermal conductivity of the outer peripheral wall is reduced by removing water stains, rust, etc. on the outer peripheral wall of the drum body, and maintaining the cooling performance. Another object of the present invention is to provide a ball mill for dispersion of paint which is advantageous to the above.
【０００４】[0004]
【課題を解決するための手段】本発明の塗料分散用ボー
ルミルは、内部に塗料分散室を形成するドラム本体とド
ラム本体の外周を覆いドラム本体の外周側に冷却室を形
成するジャケットとをもつ回転ドラムを具備する塗料分
散用ボールミルであって、冷却室内には冷却室内を転動
しドラム本体の外周壁面を擦る固形物が保持されている
ことを特徴とするものである。A ball mill for paint dispersion according to the present invention has a drum main body inside which a paint dispersion chamber is formed, and a jacket that covers the outer circumference of the drum main body and forms a cooling chamber on the outer peripheral side of the drum main body. A ball mill for dispersing paint, comprising a rotating drum, characterized in that a solid material that rolls in the cooling chamber and rubs the outer peripheral wall surface of the drum body is held in the cooling chamber.
【０００５】固形物としては、回転ドラムの回転に伴い
冷却室内を転動しドラム本体の外周壁面を擦るものであ
ればよく、例えばその形態は球体、板体、粉粒体等を適
宜採用でき、その材質は樹脂、金属、セラミックスなど
を問わない。ドラム本体およびジャケットの少なくとも
一方には、回転ドラムの回転に伴い冷却室内の固形物を
持ち上げる仕切板を適数枚固定することもできる。この
様にすれば、回転ドラムの回転に伴い固形物を持ち上げ
得るので、固形物でドラム本体の外周壁面を擦るのに一
層有利である。Any solid substance may be used as long as it rolls in the cooling chamber as the rotating drum rotates and rubs the outer peripheral wall surface of the drum body. For example, its shape may be a sphere, a plate, a powder or the like. The material may be resin, metal or ceramics. At least one of the drum body and the jacket may be fixed with an appropriate number of partition plates for lifting the solid matter in the cooling chamber as the rotary drum rotates. By doing so, the solid matter can be lifted as the rotary drum rotates, which is more advantageous for rubbing the outer peripheral wall surface of the drum body with the solid matter.
【０００６】[0006]
【作用】本発明に係る塗料分散用ボールミルでは、塗料
を構成する顔料等の配合剤が回転ドラムの塗料分散室に
収納された状態で、回転ドラムが回転すると、配合剤が
均一に攪拌される。攪拌に伴い、配合剤が熱を帯び昇温
するが、冷却室に注入された冷却水により、その昇温は
抑制される。In the paint-dispersing ball mill according to the present invention, when the rotary drum rotates while the compounding ingredients such as pigments constituting the paint are stored in the paint dispersing chamber of the rotary drum, the compounding agents are uniformly stirred. .. With stirring, the temperature of the compounding agent rises and the temperature rises, but the temperature rise is suppressed by the cooling water injected into the cooling chamber.
【０００７】本発明に係る塗料分散用ボールミルでは、
冷却室内に保持された固形物が冷却室内を転動してドラ
ム本体の外周壁面を擦るので、ドラム本体の外周壁面に
付着した水垢、錆等が除去される。In the ball mill for dispersing paint according to the present invention,
The solid matter held in the cooling chamber rolls in the cooling chamber and rubs the outer peripheral wall surface of the drum body, so that water stains, rust and the like attached to the outer peripheral wall surface of the drum body are removed.
【０００８】[0008]
【実施例】以下、図面に示した実施例に基づき本発明の
塗料分散用ボールミルを説明する。このボールミルは、
図１に示す様に、支持部１と、支持部１に回転自在に保
持され中空室２０をもつ回転軸２と、回転軸２に連結さ
れた回転ドラム３とで構成されている。The ball mill for dispersion of paint of the present invention will be described below with reference to the embodiments shown in the drawings. This ball mill is
As shown in FIG. 1, it comprises a support part 1, a rotary shaft 2 rotatably held by the support part 1 and having a hollow chamber 20, and a rotary drum 3 connected to the rotary shaft 2.
【０００９】回転ドラム３は、内部に塗料分散室３０を
形成するドラム本体３１と、ドラム本体３１の外周を同
軸的に覆いドラム本体３１の外周側に冷却室３２を形成
するジャケット３３とで形成されている。回転軸２の中
空室２０と回転ドラム３の冷却室３２とは連結管４０、
４１で連結されている。回転軸２には、駆動モータによ
り回転駆動される駆動ギヤ２２が装備されている。冷却
室３２には仕切板５０が回転ドラム３の周方向に所定間
隔で適数枚突設されている。冷却室３２内には固形物と
しての砂６０が適量保持されている。The rotary drum 3 is composed of a drum main body 31 which forms a paint dispersion chamber 30 therein, and a jacket 33 which coaxially covers the outer periphery of the drum main body 31 and forms a cooling chamber 32 on the outer peripheral side of the drum main body 31. Has been done. The hollow chamber 20 of the rotary shaft 2 and the cooling chamber 32 of the rotary drum 3 are connected by a connecting pipe 40,
They are connected by 41. The rotary shaft 2 is equipped with a drive gear 22 that is rotationally driven by a drive motor. In the cooling chamber 32, a suitable number of partition plates 50 are provided at predetermined intervals in the circumferential direction of the rotary drum 3. An appropriate amount of sand 60 as a solid material is held in the cooling chamber 32.
【００１０】なお、ドラム本体３１、ジャケット３３に
は開口３１ｃ、３３ｃが形成され、開閉可能な蓋体３
７、３８で液密に閉じられている。次にボールミルを使
用する場合について説明する。まず、塗料を構成する顔
料等の配合剤を回転ドラム３の塗料分散室３０に収納し
た状態で、回転ドラム３を所定速度で回転すると、塗料
分散室３０内の配合剤が均一に攪拌される。攪拌に伴
い、配合剤が熱を帯び昇温するが、回転軸２の中空室２
０に供給された冷却水は連結管４０から冷却室３２に注
入されるので、冷却水により、その昇温は回避される。
なお、冷却室３２に注入された冷却水は、連結管４１か
ら回転軸２の中空室２０の排水側２０ｅに移る。The drum body 31 and the jacket 33 are provided with openings 31c and 33c, and the lid body 3 can be opened and closed.
Liquid-tightly closed at 7, 38. Next, the case of using a ball mill will be described. First, when the rotary drum 3 is rotated at a predetermined speed while the compounding agent such as a pigment constituting the paint is stored in the paint dispersing chamber 30 of the rotary drum 3, the compounding agent in the paint dispersing chamber 30 is uniformly stirred. .. With stirring, the compounding agent heats up and the temperature rises, but the hollow chamber 2 of the rotary shaft 2
Since the cooling water supplied to 0 is injected into the cooling chamber 32 from the connecting pipe 40, the temperature rise is avoided by the cooling water.
The cooling water injected into the cooling chamber 32 moves from the connecting pipe 41 to the drain side 20e of the hollow chamber 20 of the rotary shaft 2.
【００１１】本実施例では、回転ドラム３の回転に伴
い、冷却室３２内の砂６０が冷却室３２内を転動してド
ラム本体３１の外周壁面３１ｅを擦るので、ドラム本体
３１の外周壁面３１ｅに付着した水垢、錆等が除去され
る。そのためドラム本体３１の外周壁面３１ｅの熱伝導
性が低下する問題を改善または回避でき、冷却室３２に
よる冷却性能の維持に有利である。In this embodiment, as the rotary drum 3 rotates, the sand 60 in the cooling chamber 32 rolls in the cooling chamber 32 and rubs the outer peripheral wall surface 31e of the drum main body 31. Water stains, rust, etc. adhering to 31e are removed. Therefore, the problem that the thermal conductivity of the outer peripheral wall surface 31e of the drum body 31 is reduced can be improved or avoided, which is advantageous for maintaining the cooling performance of the cooling chamber 32.
【００１２】特に本実施例では、図２に示す様に冷却室
３２内に仕切板５０が突設されているので、回転ドラム
３の回転に伴い、仕切板５０により冷却室３２内の砂６
０がより上方に持ち上げられ、持ち上げられた砂６０が
冷却室３２内を転動してドラム本体３１の外周壁面３１
ｅを擦る。よって、ドラム本体３１の外周壁面３１ｅを
砂６０で効果的に擦ることができ、水垢、錆の堆積防止
に一層有利である。In particular, in this embodiment, as shown in FIG. 2, since the partition plate 50 is provided so as to project in the cooling chamber 32, the sand 6 in the cooling chamber 32 is generated by the partition plate 50 as the rotary drum 3 rotates.
0 is lifted further upward, and the lifted sand 60 rolls in the cooling chamber 32 to move the outer peripheral wall surface 31 of the drum body 31.
Rub e. Therefore, the outer peripheral wall surface 31e of the drum body 31 can be effectively rubbed with the sand 60, which is more advantageous for preventing the accumulation of scale and rust.
【００１３】本発明のボールミルの他の例を図３に示
す。この例では、固形物として球体６１を冷却室３２に
保持しており、回転ドラム３の回転に伴い球体６１が冷
却室３２内で転動してドラム本体３１の外周壁面３１ｅ
を擦るので、前記実施例と同様に、ドラム本体３１の外
周壁面３１ｅに付着した水垢、錆等が除去される。冷却
室３２に設けられた仕切板５０には、球体６１を通さな
いものの冷却水を通す孔５０ｆを設けており、通水性が
高められている。なお仕切板５０の断面形状は直板状で
あるが、砂６０や球体６１の持ち上げ性を高めるべく凹
状としてもよい。Another example of the ball mill of the present invention is shown in FIG. In this example, the sphere 61 is held in the cooling chamber 32 as a solid substance, and the sphere 61 rolls in the cooling chamber 32 as the rotary drum 3 rotates, and the outer peripheral wall surface 31e of the drum body 31.
As described above, the water stains, rust and the like adhering to the outer peripheral wall surface 31e of the drum body 31 are removed as in the case of the above embodiment. The partition plate 50 provided in the cooling chamber 32 is provided with a hole 50f that allows the cooling water to pass though it does not pass the sphere 61, thereby improving the water permeability. The partition plate 50 has a straight plate shape in cross section, but may have a concave shape in order to enhance the liftability of the sand 60 and the spherical body 61.
【００１４】[0014]
【発明の効果】本発明の塗料分散用ボールミルによれ
ば、回転ドラムの回転に伴い、冷却室内の固形物が冷却
室内を転動してドラム本体の外周壁面を擦るので、ドラ
ム本体の外周壁面に付着した水垢、錆等が除去される。
そのためドラム本体の外周壁面の熱伝導性が低下する問
題を改善または回避でき、冷却室の冷却性能の維持に有
利である。According to the ball mill for dispersion of paint of the present invention, as the rotary drum rotates, the solid matter in the cooling chamber rolls in the cooling chamber and rubs the outer peripheral wall surface of the drum main body. Water stains, rust, etc. adhering to the are removed.
Therefore, the problem that the thermal conductivity of the outer peripheral wall surface of the drum body is lowered can be improved or avoided, which is advantageous for maintaining the cooling performance of the cooling chamber.
【００１５】特に冷却室内に仕切板が突設されている場
合には、回転ドラムの回転に伴い、仕切板によって冷却
室内の固形物がより上方に持ち上げられ、持ち上げられ
た固形物が冷却室内を転動してドラム本体の外周壁面を
擦るので、ドラム本体の外周壁面を効果的に擦ることが
でき、水垢、錆の付着防止に一層有利である。In particular, when a partition plate is provided so as to project in the cooling chamber, the solid material in the cooling chamber is further lifted up by the partition plate as the rotary drum rotates, and the lifted solid substance moves in the cooling chamber. Since it rolls and rubs the outer peripheral wall surface of the drum main body, the outer peripheral wall surface of the drum main body can be effectively rubbed, which is more advantageous in preventing adhesion of scale and rust.
【図１】実施例に係る塗料分散用ボールミルの断面図で
ある。FIG. 1 is a cross-sectional view of a paint-dispersing ball mill according to an embodiment.
【図２】図１のＡ−Ａ線にそう断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】他の実施例に係る断面図である。FIG. 3 is a cross-sectional view according to another embodiment.
図中、３は回転ドラム、３０は塗料分散室、３１はドラ
ム本体、３２は冷却室、３３はジャケット、６０は砂
（固形物）を示す。In the figure, 3 is a rotating drum, 30 is a paint dispersion chamber, 31 is a drum body, 32 is a cooling chamber, 33 is a jacket, and 60 is sand (solid matter).
Claims (1)
該ドラム本体の外周を覆い該ドラム本体の外周側に冷却
室を形成するジャケットとをもつ回転ドラムを具備する
塗料分散用ボールミルであって、 該冷却室内には該冷却室内を転動し該ドラム本体の外周
壁面を擦る固形物が保持されていることを特徴とする塗
料分散用ボールミル。1. A ball mill for paint dispersion, comprising a rotating drum having a drum main body having a paint dispersion chamber formed therein and a jacket covering the outer periphery of the drum main body and forming a cooling chamber on the outer peripheral side of the drum main body. A ball mill for dispersion of paint, characterized in that a solid material that rolls in the cooling chamber and rubs the outer peripheral wall surface of the drum body is held in the cooling chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4112569A JPH05309249A (en) | 1992-05-01 | 1992-05-01 | Ball mill for dispersion of coating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4112569A JPH05309249A (en) | 1992-05-01 | 1992-05-01 | Ball mill for dispersion of coating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05309249A true JPH05309249A (en) | 1993-11-22 |
Family
ID=14589993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4112569A Pending JPH05309249A (en) | 1992-05-01 | 1992-05-01 | Ball mill for dispersion of coating material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05309249A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007052409A1 (en) * | 2005-10-31 | 2007-05-10 | Kunio Sasaki | Crushed sand manufacturing device |
| JP2009072746A (en) * | 2007-09-25 | 2009-04-09 | Bbc Soft:Kk | Apparatus for stirring with temperature adjusting function |
| JP2010274159A (en) * | 2009-05-26 | 2010-12-09 | Toshin:Kk | Device for stirring fluid material |
| CN102698838A (en) * | 2012-06-11 | 2012-10-03 | 鄂尔多斯市东胜区传祥垃圾处理有限责任公司 | Application of ball-milling technology in garbage disposal process |
| KR101470096B1 (en) * | 2012-12-14 | 2014-12-05 | 현대자동차주식회사 | Apparatus for dispersing nanoscale composite material |
-
1992
- 1992-05-01 JP JP4112569A patent/JPH05309249A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007052409A1 (en) * | 2005-10-31 | 2007-05-10 | Kunio Sasaki | Crushed sand manufacturing device |
| JPWO2007052409A1 (en) * | 2005-10-31 | 2009-04-30 | 佐々木 邦夫 | Crushed sand production equipment |
| JP4540128B2 (en) * | 2005-10-31 | 2010-09-08 | 邦夫 佐々木 | Crushed sand production equipment |
| JP2009072746A (en) * | 2007-09-25 | 2009-04-09 | Bbc Soft:Kk | Apparatus for stirring with temperature adjusting function |
| JP2010274159A (en) * | 2009-05-26 | 2010-12-09 | Toshin:Kk | Device for stirring fluid material |
| CN102698838A (en) * | 2012-06-11 | 2012-10-03 | 鄂尔多斯市东胜区传祥垃圾处理有限责任公司 | Application of ball-milling technology in garbage disposal process |
| KR101470096B1 (en) * | 2012-12-14 | 2014-12-05 | 현대자동차주식회사 | Apparatus for dispersing nanoscale composite material |
| US9314752B2 (en) | 2012-12-14 | 2016-04-19 | Hyundai Motor Company | Apparatus for dispersing nanocomposite material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101184631A (en) | Image recording material and image formation process thereof | |
| JPH05309249A (en) | Ball mill for dispersion of coating material | |
| JPH0342028A (en) | Granulating and coating device | |
| EP0210651B1 (en) | Treating device for agitating and the like | |
| JP2011031126A (en) | Pan coating apparatus | |
| JP2003290587A (en) | Adsorbent sprayer and adsorbent spraying method | |
| US5015299A (en) | Method and apparatus for the removal of deposits from the inner surfaces of horizontal cylinders | |
| JP2021133290A (en) | Scraper holding device and raw material stirring device | |
| CN215447251U (en) | Drying device for chemical production | |
| JP4205257B2 (en) | Medium stirring type pulverizer, cleaning apparatus and cleaning method thereof | |
| JP3197179B2 (en) | Stirrer | |
| CN211190428U (en) | A grinder for coating production | |
| JP7334080B2 (en) | Crusher | |
| JP3692503B2 (en) | Drying equipment | |
| JPS6115944Y2 (en) | ||
| JPH03101820A (en) | Dispersing device | |
| JP2003000217A (en) | Granule treating apparatus | |
| JPH0230209Y2 (en) | ||
| CN220311167U (en) | Article processing belt cleaning device | |
| JPH11262646A (en) | Dispersion device | |
| CN101267952A (en) | Lithographic printing plate material, production method thereof, image forming method, image forming apparatus, and printing method | |
| JPS6237239Y2 (en) | ||
| JP2989773B2 (en) | Garbage disposal equipment | |
| SU1438681A1 (en) | Arrangement for cleaning by-products | |
| TWI272136B (en) | Center core of sponge roller for cleaning |