JPH06343884A - Water adding device for gyratory crusher - Google Patents

Water adding device for gyratory crusher

Info

Publication number
JPH06343884A
JPH06343884A JP15450593A JP15450593A JPH06343884A JP H06343884 A JPH06343884 A JP H06343884A JP 15450593 A JP15450593 A JP 15450593A JP 15450593 A JP15450593 A JP 15450593A JP H06343884 A JPH06343884 A JP H06343884A
Authority
JP
Japan
Prior art keywords
water
pressurized water
chute
cap
treated
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
Application number
JP15450593A
Other languages
Japanese (ja)
Other versions
JP2782149B2 (en
Inventor
Tsukasa Katayama
司 片山
Shigeto Fukumura
滋人 福村
Izou Kudou
依三 工藤
Toru Nakanishi
徹 中西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP5154505A priority Critical patent/JP2782149B2/en
Priority to AU63327/94A priority patent/AU654454B1/en
Priority to ZA943691A priority patent/ZA943691B/en
Publication of JPH06343884A publication Critical patent/JPH06343884A/en
Application granted granted Critical
Publication of JP2782149B2 publication Critical patent/JP2782149B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To effectively perform crushing without the difference in partial packing, the throughput in the circumferential direction of a crusher and the wear of a tooth plate being generated by sufficiently performing the mixing of a material to be treated and water. CONSTITUTION:A chute in the form of a funnel 17 which is arranged in the center above an inlet hopper and for guiding a material to be treated M thrown in by a feeder 16 onto a cap 9 of the main shaft, a pressure water introducing pass 20 which is arranged along the upper edge of the chute and into which pressure water is introduced, and a lot of nozzles which are fitted to the pressure water introducing pass away from each other in its circumferential direction and for jetting pressure water toward the upper surface of the cap are provided, causing the dynamic change in the material to be treated to be increased, allowing the mixing of it with water.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、コーンクラッシャ又は
ジャイレトリークラッシャ等の旋動式破砕機の加水装置
に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water adding device for a rotary crusher such as a corn crusher or a gyratory crusher.

【0002】[0002]

【従来の技術】一般に、処理物中の水分は、旋動式破砕
機の処理量(通過量)に大きく影響を与え、時としてパ
ッキング現象を生ずる場合がある。かかる傾向は、特
に、処理物が水分,泥,粘土等の付着により粘着性を有
しているときに顕著となる。すなわち、処理量は、図6
に示すように、水分の増加につれて低減し、ある割合を
超すと逆に増加しはじめ(曲線a)、時として乾燥状態
のときの処理量を上回る(曲線b)こともある。又、処
理量が最も少なくなる水分値(水重量/(石重量+水重
量)×100%)も、曲線c,dのように処理物によっ
て異なり、粘着性処理物の場合、曲線eのように処理量
が零となり、破砕機が閉塞することもある。
2. Description of the Related Art In general, the water content in a treated product has a great influence on the treated amount (passage amount) of a rotary crusher, and sometimes a packing phenomenon occurs. Such a tendency becomes remarkable especially when the treated product has tackiness due to adhesion of water, mud, clay and the like. That is, the processing amount is as shown in FIG.
As shown in, the water content decreases as the water content increases, and when it exceeds a certain ratio, it starts to increase (curve a) and sometimes exceeds the throughput in the dry state (curve b). In addition, the water content value (water weight / (stone weight + water weight) × 100%) at which the treatment amount is the smallest also differs depending on the treated products as shown by the curves c and d. The processing amount becomes zero and the crusher may be blocked.

【0003】従来、上記問題に対処するため、加水によ
って処理量を最低点から増加側に移動させることを意図
し、入口ホッパーの上部に環状の給水パイプを付設し、
その内周全体に亘って配設された貫通状の放水口を通じ
て破砕室内全体に均等的かつ連続的な給水を施すように
構成した旋動式破砕機の加水装置が知られている(特公
昭60−57375号公報参照)。
[0003] Conventionally, in order to address the above-mentioned problems, an annular water supply pipe is attached to the upper part of the inlet hopper with the intention of shifting the throughput from the lowest point to the increasing side by adding water.
A watering device for a rotary crusher is known, which is configured to uniformly and continuously supply water to the entire crushing chamber through a penetrating water discharge port provided over the entire inner circumference thereof (Japanese Patent Publication No. 60-57375).

【0004】[0004]

【発明が解決しようとする課題】しかしながら、従来の
旋動式破砕機の加水装置では、破砕室に投入された処理
物の上方から均等的かつ連続的に給水しても、処理物と
水とを均一に混合することが不十分となっていた。ちな
みに、処理物と水を均一に混合する場合、処理物が動的
変化する位置で加水する方法が、最も効率のよいことが
実験により明らかになっている。このため、破砕室内で
部分的なパッキングが生じ、破砕室内の円周方向での処
理能力や歯板の摩耗に差異を生じている。そこで、本発
明は、処理物と水の混合を十分に行えるようにすること
により、部分的なパッキングを生じることなく、かつ破
砕室内の円周方向での処理能力や歯板の摩耗に差異を生
じることがなく、破砕を効率よく行える旋動式破砕機の
加水装置を提供することを目的とする。
However, in the conventional watering device of the rotary crusher, even if water is evenly and continuously supplied from above the treated material put in the crushing chamber, the treated material and water are Was not sufficiently mixed. By the way, it has been clarified by experiments that the method of adding water at the position where the treated product changes dynamically is the most efficient in the case of uniformly mixing the treated product and water. For this reason, partial packing occurs in the crushing chamber, which causes a difference in the processing capacity in the circumferential direction in the crushing chamber and the wear of the tooth plate. Therefore, the present invention makes it possible to sufficiently mix the treated material and water so that there is no partial packing, and there is a difference in the treatment capacity in the circumferential direction in the crushing chamber and the wear of the tooth plate. It is an object of the present invention to provide a watering device for a rotary crusher that can efficiently crush without causing crushing.

【0005】[0005]

【課題を解決するための手段】前記課題を解決するた
め、本発明の第1の旋動式破砕機の加水装置は、入口ホ
ッパーの上部中央に配設され、フィーダーより投入され
た処理物を主軸のキャップ上へ案内する漏斗状のシュー
トと、シュートの上縁に沿って配設され、加圧水が導入
される円環状の加圧水導入路と、加圧水導入路にその周
方向へ離隔して装着され、上記キャップの上面に向けて
加圧水を噴射する多数のノズルとを備えることを特徴と
する。又、第2の旋動式破砕機の加水装置は、上記第1
の旋動式破砕機の加水装置において、前記入口ホッパー
の上縁内周に沿って配設され、加圧水が導入される円環
状の第2加圧水導入路と、第2加圧水導入路にその周方
向へ離隔して装着され、破砕室の入口に向けて加圧水を
噴射する多数の第2ノズルとを備えることを特徴とす
る。
In order to solve the above-mentioned problems, the water supply device of the first rotary crusher of the present invention is arranged in the center of the upper part of the inlet hopper, and treats the processed material fed from the feeder. A funnel-shaped chute that guides onto the cap of the main shaft, a ring-shaped pressurized water introduction path that is arranged along the upper edge of the chute and into which pressurized water is introduced, and is installed in the pressurized water introduction path so as to be spaced apart in the circumferential direction. , A plurality of nozzles for injecting pressurized water toward the upper surface of the cap. Also, the water addition device of the second rotary crusher is the same as the first water addition device.
In the water adding device of the rotary crusher, a circular second pressurized water introducing passage which is arranged along the inner circumference of the upper edge of the inlet hopper and into which pressurized water is introduced, and the second pressurized water introducing passage in the circumferential direction thereof. And a plurality of second nozzles for spraying pressurized water toward the entrance of the crushing chamber.

【0006】[0006]

【作用】上記第1の手段においては、フィーダーより投
入された処理物は、一部がシュートとの衝突による動的
変化を水を介して行うと共に、水を潤滑剤としてシュー
ト上を滑落する一方、フィーダーより直接落下する残部
がシュートから落下するものと水を介して衝突し、更に
これらが主軸のキャップと水を介して衝突して破砕室に
導入される。又、第2の手段においては、上記第1の手
段の作用に加えて、破砕室内の処理物に直接水が均一に
むらなく供給される。又、ノズルの噴射方向とシュート
の母線が0〜5°の角度をなし、かつ処理物と水の両者
が主軸のキャップ上で集合するように設けることを特徴
とする。
In the first means described above, a part of the processed material introduced from the feeder undergoes a dynamic change due to the collision with the chute through the water, and at the same time, the water slides on the chute using the water as a lubricant. The remaining portion directly falling from the feeder collides with that falling from the chute through water, and further, these collide with the cap of the main spindle through water and are introduced into the crushing chamber. Further, in the second means, in addition to the function of the first means, water is directly and evenly supplied directly to the processed material in the crushing chamber. Further, it is characterized in that the jetting direction of the nozzle and the generatrix of the chute make an angle of 0 to 5 °, and both the treated material and the water are provided so as to gather on the cap of the main shaft.

【0007】[0007]

【実施例】以下、本発明の実施例について図面を参照し
て説明する。図1,図2は本発明の一実施例を示すコー
ンクラッシャの一部を省略した断面図、要部の拡大断面
図である。図中1は上部フレームで、架台2に載置した
下部フレーム3の上部に連設されている。上部フレーム
1の上部には、処理物としての原石等の入口となる円筒
状の入口ホッパー4が連設されている一方、上部フレー
ム1内には、截頭円錐筒状のコーンケーブ5が装着され
ている。下部フレーム3のボス(図示せず)には、偏心
軸孔を有するスリーブが回転自在に嵌挿されており、こ
のスリーブの偏心軸孔には、主軸6が回転可能に挿通さ
れている。主軸6の下端は、下部軸受(図示せず)に支
持され、又、その上端は、スパイダー7を介して上部フ
レーム1に取り付けた上部軸受8に支持されており、上
部軸受8は、キャップ9によって覆われている。主軸6
には、前記コーンケーブ5と協同して空断面楔形の破砕
室10を形成する截頭円錐筒状のマントル11がマント
ルコア(図示せず)を介して取り付けられている。一
方、主軸6が挿通されたスリーブの下端には、図示は省
略するが従動傘歯車が取り付けられており、この従動傘
歯車には、水平回転軸12の内端に取り付けた原動傘歯
車が噛合されている。水平回転軸12の外端には、ベル
トを介して電動機(共に図示せず)と連動連結されるプ
ーリ13が取り付けられている。そして、主軸6は、電
動機の駆動に伴うスリーブの回転によって、その下端部
がスリーブの偏心量に応じて偏心旋回運動するものであ
り、破砕室10に処理物が投入されることによって、マ
ントル11と共に上記旋回運動と逆方向へ回転するもの
である。
Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 are a sectional view in which a part of a cone crusher showing an embodiment of the present invention is omitted, and an enlarged sectional view of an essential part. In the figure, reference numeral 1 denotes an upper frame, which is connected to an upper portion of a lower frame 3 placed on a pedestal 2. On the upper part of the upper frame 1, a cylindrical inlet hopper 4 that serves as an inlet for raw stones as a processed material is continuously provided, while on the inside of the upper frame 1, a truncated cone-shaped cone cave 5 is mounted. ing. A sleeve having an eccentric shaft hole is rotatably fitted in a boss (not shown) of the lower frame 3, and a main shaft 6 is rotatably inserted in the eccentric shaft hole of the sleeve. The lower end of the main shaft 6 is supported by a lower bearing (not shown), and the upper end thereof is supported by an upper bearing 8 attached to the upper frame 1 via a spider 7, and the upper bearing 8 is supported by a cap 9 Is covered by. Spindle 6
A frustoconical cylindrical mantle 11 which cooperates with the cone cave 5 to form a crushing chamber 10 having a wedge-shaped cross section is attached via a mantle (not shown). On the other hand, a driven bevel gear, not shown, is attached to the lower end of the sleeve through which the main shaft 6 is inserted, and the driven bevel gear attached to the inner end of the horizontal rotary shaft 12 meshes with this driven bevel gear. Has been done. A pulley 13 is attached to the outer end of the horizontal rotary shaft 12 so as to be interlocked with an electric motor (both not shown) via a belt. The lower end of the main shaft 6 rotates eccentrically according to the amount of eccentricity of the sleeve due to the rotation of the sleeve accompanying the driving of the electric motor. Together with this, it rotates in the direction opposite to the above-mentioned turning motion.

【0008】前記入口ホッパー4の上部には、第1加水
装置14と、第2加水装置15が搭載されている。第1
加水装置14は、フィーダー16(図3参照)から投入
される処理物に加水して両者を均一に混合するもので、
次のように構成されている。すなわち、入口ホッパー4
の上部中央には、漏斗状のシュート17が複数のアーム
18を介して配設されており、その内周面の母線は、フ
ィーダー16から投入された処理物を主軸6のキャップ
9上へ案内すべく、キャップ9の上面中央部で交差する
ように設けられている。シュート17の上縁部には、図
示しない加圧水源から加圧水導入パイプ19を介して加
圧水が導入される円環状の第1加圧水導入路20が、全
周に沿って配設されており、この第1加圧水導入路20
の内周壁21は、後述するノズル保護等を兼ねるべく上
下方向へ適宜延在されている。そして、第1加圧水導入
路19の下面には、前記キャップ9の上面に向けて加圧
水を噴射する多数の第1ノズル22が、その噴射方向を
シュート17の内周面の母線と0〜5°の角度θをなす
ようにし(図3参照)、周方向へ適宜に離隔して装着さ
れている。
A first watering device 14 and a second watering device 15 are mounted on the upper part of the inlet hopper 4. First
The water adding device 14 is a device for adding water to the processed material fed from the feeder 16 (see FIG. 3) to uniformly mix the two.
It is configured as follows. That is, the entrance hopper 4
A funnel-shaped chute 17 is arranged in the center of the upper part of the machine via a plurality of arms 18, and a generatrix on the inner peripheral surface of the chute 17 guides the processed material introduced from the feeder 16 onto the cap 9 of the spindle 6. Therefore, the cap 9 is provided so as to intersect at the center of the upper surface. At the upper edge of the chute 17, an annular first pressurized water introducing passage 20 through which pressurized water is introduced from a pressurized water source (not shown) through the pressurized water introducing pipe 19 is arranged along the entire circumference. 1 pressurized water introduction path 20
The inner peripheral wall 21 is appropriately extended in the vertical direction so as to also serve as a nozzle protection described later. On the lower surface of the first pressurized water introducing passage 19, a large number of first nozzles 22 for injecting pressurized water toward the upper surface of the cap 9 are provided, and the ejection direction thereof is 0 to 5 ° with the generatrix of the inner peripheral surface of the chute 17. At an angle θ (see FIG. 3), and are mounted at appropriate intervals in the circumferential direction.

【0009】第2加水装置15は、破砕室10での破砕
による処理物の表面積の増加に伴う適量水の不足分を補
うもので、次のように構成されている。すなわち、入口
ホッパー4の上縁付近の内周には、加圧水源から加圧水
導入パイプ23を介して加圧水が導入される円環状の第
2加圧水導入路24が、前記アーム18を介し全周に沿
って配設されている。第2加圧水導入路24の下面に
は、破砕室10の入口に向けて加圧水を均一に噴射する
多数の第2ノズル25が、周方向へ適宜に離隔して取り
付けられている。
The second watering device 15 compensates for the shortage of an appropriate amount of water due to the increase in the surface area of the processed material due to the crushing in the crushing chamber 10, and is constructed as follows. That is, in the inner circumference near the upper edge of the inlet hopper 4, a second annular pressurized water introduction passage 24 through which pressurized water is introduced from a pressurized water source through the pressurized water introduction pipe 23 is provided along the entire circumference through the arm 18. Are arranged. On the lower surface of the second pressurized water introducing passage 24, a large number of second nozzles 25 for uniformly injecting the pressurized water toward the inlet of the crushing chamber 10 are attached at appropriate intervals in the circumferential direction.

【0010】図1,図2において26はシュート17の
下部外周に吊下したカーテン、27は第2加圧水導入路
24の内周に吊下したカーテンで、それぞれ飛散する処
理物による第2加圧水導入路24,第2ノズル25の損
傷を防止するものである。
In FIGS. 1 and 2, 26 is a curtain suspended around the lower outer periphery of the chute 17, and 27 is a curtain suspended around the inner periphery of the second pressurized water introducing passage 24. The passage 24 and the second nozzle 25 are prevented from being damaged.

【0011】上記構成のコーンクラッシャにおいて、電
動機を駆動してマントル11を旋動し、加圧水源から第
1,第2加水装置14,15に加圧水を供給し、かつフ
ィーダー16より処理物を投入すると、図4に示すよう
に、処理物Mは、位置エネルギーを速度エネルギーに換
え、一部が速度v0 m/secで第1加水装置14のシュー
ト17に衝突し、ここで速度v1 m/secの動的変化を第
1ノズル22からの水を介して行うと共に、水を潤滑剤
としてシュート17上を滑落する。このため、処理物M
がシュート17に付着することがなく、合理的に水と処
理物Mの混合が行われる。一方、フィーダー16より速
度v2 m/secで直接落下する処理物Mの残部が、シュー
ト17から落下するものと水を介して衝突し、更にこれ
らが主軸6のキャップ9と水を介して衝突して速度v3
m/secとなり、処理物Mと水が均一にむらなく十分に混
合されて破砕室10へ導入される。したがって、破砕室
10においては、コーンケーブ5との間に処理物Mを介
在したマントル11の旋動運動によって、部分的なパッ
キングを生じることなく、かつ破砕室10内の円周方向
での処理能力や歯板(コーンケーブ及びマントル)の摩
耗に差異を生じることなく、処理物Mが効率よく破砕さ
れる。しかして、破砕室10における処理物の破砕の進
行に伴ってその表面積が増加するが、第2加水装置15
の第2ノズル25から、図5に示すように、破砕室10
内の処理物Mに直接水が均一にむらなく供給され、表面
積の増加に伴う適量水の不足分が補給されるので、部分
的なパッキング、処理能力や歯板の摩耗の差異が生じる
ことなく効率的な破砕が行われる。
In the cone crusher having the above construction, when the electric motor is driven to rotate the mantle 11, the pressurized water is supplied from the pressurized water source to the first and second watering devices 14 and 15, and the processed material is fed from the feeder 16. as shown in FIG. 4, the processing object M is changing the potential energy to velocity energy, partly collides with the chute 17 of the first water adding unit 14 at a velocity v 0 m / sec, where the speed v 1 m / The dynamic change of sec is performed through the water from the first nozzle 22, and the water slides on the chute 17 using the water as a lubricant. Therefore, the processed product M
Does not adhere to the chute 17, and the water and the treated product M are rationally mixed. On the other hand, the rest of the processed material M directly falling from the feeder 16 at a speed of v 2 m / sec collides with that falling from the chute 17 through water, and further collides with the cap 9 of the main shaft 6 through water. And speed v 3
m / sec, the treated material M and water are evenly and sufficiently mixed and introduced into the crushing chamber 10. Therefore, in the crushing chamber 10, due to the rotational movement of the mantle 11 with the object to be treated M interposed between the crushing chamber 5 and the cone cave 5, partial packing does not occur, and the processing capacity in the circumferential direction in the crushing chamber 10 is high. The processed material M is efficiently crushed without causing a difference in wear of the tooth plate (cone cave and mantle). The surface area of the crushing chamber 10 increases with the progress of crushing of the processed material.
From the second nozzle 25 of the crushing chamber 10 as shown in FIG.
Water is evenly and evenly supplied directly to the treated material M inside, and an appropriate amount of water shortage due to the increase in surface area is replenished, so that partial packing, treatment capacity and tooth plate wear do not occur. Efficient crushing is performed.

【0012】[0012]

【発明の効果】以上説明したように、本発明の第1の旋
動式破砕機の加水装置によれば、フィーダーより投入さ
れた処理物は、一部がシュートとの衝突による動的変化
を水を介して行うと共に、水を潤滑剤としてシュート上
を滑落する一方、フィーダーより直接落下する残部がシ
ュートから落下するものと水を介して衝突し、更にこれ
らが主軸のキャップと水を介して衝突して破砕室に導入
されるので、処理物と水を均一にむらなく十分に混合す
ることができ、ひいては破砕室における処理物の破砕に
際し、部分的なパッキングを生じることがないと共に、
破砕室内の円周方向での処理能力や歯板の摩耗に差異を
生じることがなく、処理物を効率よく破砕することがで
きる。又、第2の旋動式破砕機の加水装置によれば、第
1のものの作用効果に加えて、破砕室内の正に破砕によ
り新たな表面を形成しようとしている処理物に直接水が
均一にむらなく供給されるので、破砕による処理物の表
面積の増加に伴う適量水の不足分を補うことができ、一
層効率よく破砕することができる。
As described above, according to the first rotation type crusher water adding device of the present invention, a part of the processed material fed from the feeder is dynamically changed due to collision with the chute. While sliding through the chute with water as a lubricant, the rest directly falling from the feeder collides with the thing falling from the chute through the water, and these also pass through the cap of the spindle and the water. Since it collides and is introduced into the crushing chamber, it is possible to mix the treated material and water evenly and sufficiently, and eventually, when crushing the treated material in the crushing chamber, partial packing does not occur, and
There is no difference in the processing capacity in the circumferential direction in the crushing chamber and the wear of the tooth plate, and the processed material can be crushed efficiently. Further, according to the water addition device of the second rotary crusher, in addition to the action and effect of the first one, the water is evenly distributed directly to the treated material in the crushing chamber, which is about to be crushed to form a new surface. Since it is supplied evenly, it is possible to compensate for the shortage of an appropriate amount of water due to the increase in the surface area of the treated product due to crushing, and it is possible to crush more efficiently.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例を示すコーンクラッシャの一
部を省略した断面図である。
FIG. 1 is a cross-sectional view in which a cone crusher showing an embodiment of the present invention is partially omitted.

【図2】図1に示すコーンクラッシャの要部の拡大断面
図である。
FIG. 2 is an enlarged sectional view of a main part of the cone crusher shown in FIG.

【図3】図1に示すコーンクラッシャにおける第1加水
装置の第1ノズルの作用を説明する説明図である。
FIG. 3 is an explanatory view illustrating an operation of a first nozzle of the first watering device in the cone crusher shown in FIG.

【図4】図1に示すコーンクラッシャにおける第1加水
装置の作用を説明する説明図である。
FIG. 4 is an explanatory view explaining the operation of the first watering device in the corn crusher shown in FIG. 1.

【図5】図1に示すコーンクラッシャにおける第2加水
装置の作用を説明する説明図である。
FIG. 5 is an explanatory view explaining the operation of the second watering device in the corn crusher shown in FIG. 1.

【図6】旋動式破砕機における処理物の水分値と処理量
の関係を説明する説明図である。
FIG. 6 is an explanatory diagram illustrating a relationship between a moisture value and a treatment amount of a treated product in the rotary crusher.

【符号の説明】 4 入口ホッパー 6 主軸 9 キャップ 16 フィーダー 17 シュート 20 第1加圧水導入路 22 第1ノズル 24 第2加圧水導入路 25 第2ノズル[Explanation of symbols] 4 inlet hopper 6 main shaft 9 cap 16 feeder 17 chute 20 first pressurized water introducing passage 22 first nozzle 24 second pressurized water introducing passage 25 second nozzle

───────────────────────────────────────────────────── フロントページの続き (72)発明者 工藤 依三 千葉県八千代市上高野1780番地 川崎重工 業株式会社八千代工場内 (72)発明者 中西 徹 千葉県八千代市上高野1780番地 川崎重工 業株式会社八千代工場内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yozo Kudo 1780 Kamitakano, Yachiyo-shi, Chiba Kawasaki Heavy Industries, Ltd. Yachiyo factory (72) Toru Nakanishi 1780 Uetakano, Yachiyo-shi, Chiba Kawasaki Heavy Industries Ltd. Company Yachiyo factory

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 入口ホッパーの上部中央に配設され、フ
ィーダーより投入された処理物を主軸のキャップ上へ案
内する漏斗状のシュートと、シュートの上縁に沿って配
設され、加圧水が導入される円環状の加圧水導入路と、
加圧水導入路にその周方向へ離隔して装着され、上記キ
ャップの上面に向けて加圧水を噴射する多数のノズルと
を備えることを特徴とする旋動式破砕機の加水装置。
1. A funnel-shaped chute arranged in the center of the upper part of the inlet hopper for guiding the processed material introduced from the feeder onto the cap of the main shaft, and arranged along the upper edge of the chute to introduce pressurized water. An annular pressurized water introduction passage,
A watering device for a rotary crusher, comprising: a plurality of nozzles that are mounted in a pressurized water introduction path in a circumferentially spaced manner and that sprays pressurized water toward the upper surface of the cap.
【請求項2】 前記入口ホッパーの上縁内周に沿って配
設され、加圧水が導入される円環状の第2加圧水導入路
と、第2加圧水導入路にその周方向へ離隔して装着さ
れ、破砕室の入口に向けて加圧水を噴射する多数の第2
ノズルとを備えることを特徴とする請求項1記載の旋動
式破砕機の加水装置。
2. An annular second pressurized water introducing passage, which is disposed along the inner circumference of the upper edge of the inlet hopper, and into which pressurized water is introduced, and is installed in the second pressurized water introducing passage so as to be spaced apart in the circumferential direction. , A large number of second jets of pressurized water towards the entrance of the crushing chamber
A watering device for a rotary crusher according to claim 1, further comprising a nozzle.
JP5154505A 1993-06-01 1993-06-01 Water oscillating device for rotating crusher Expired - Lifetime JP2782149B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5154505A JP2782149B2 (en) 1993-06-01 1993-06-01 Water oscillating device for rotating crusher
AU63327/94A AU654454B1 (en) 1993-06-01 1994-05-25 Gyration-type crushing machine provided with water supply system
ZA943691A ZA943691B (en) 1993-06-01 1994-05-26 Gyration-type crushing machine provided with water supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5154505A JP2782149B2 (en) 1993-06-01 1993-06-01 Water oscillating device for rotating crusher

Publications (2)

Publication Number Publication Date
JPH06343884A true JPH06343884A (en) 1994-12-20
JP2782149B2 JP2782149B2 (en) 1998-07-30

Family

ID=15585715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5154505A Expired - Lifetime JP2782149B2 (en) 1993-06-01 1993-06-01 Water oscillating device for rotating crusher

Country Status (3)

Country Link
JP (1) JP2782149B2 (en)
AU (1) AU654454B1 (en)
ZA (1) ZA943691B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100662735B1 (en) * 2004-07-29 2007-01-09 주식회사 삼흥이엔테크 Peeling off device for recycling gravels

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107350036A (en) * 2017-08-21 2017-11-17 山东邦德重工科技有限公司 Rotary-cut disintegrating machine
CN108452875B (en) * 2017-12-26 2019-06-28 聂春燕 A kind of high accuracy circular conic crusher
CN117696214B (en) * 2024-02-04 2024-04-23 哈尔滨恒利玻璃制品有限公司 Production process of special green glass bottle for beer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120646A (en) * 1984-11-16 1986-06-07 川崎重工業株式会社 Apparatus for controlling shape of polished particle
JPS62193656A (en) * 1986-02-14 1987-08-25 ノードベルグ・インコーポレーテッド Crushing method and apparatus having high energy efficiency
JPH01139847U (en) * 1988-03-17 1989-09-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668953A1 (en) * 1990-11-13 1992-05-15 Ind Equipement Service Automated apparatus for fluidising waste, particularly household waste

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120646A (en) * 1984-11-16 1986-06-07 川崎重工業株式会社 Apparatus for controlling shape of polished particle
JPS62193656A (en) * 1986-02-14 1987-08-25 ノードベルグ・インコーポレーテッド Crushing method and apparatus having high energy efficiency
JPH01139847U (en) * 1988-03-17 1989-09-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100662735B1 (en) * 2004-07-29 2007-01-09 주식회사 삼흥이엔테크 Peeling off device for recycling gravels

Also Published As

Publication number Publication date
AU654454B1 (en) 1994-11-03
JP2782149B2 (en) 1998-07-30
ZA943691B (en) 1995-01-25

Similar Documents

Publication Publication Date Title
DE102005046207B4 (en) Device for crushing debris
CA2476194A1 (en) Sizing roller screen ore processing apparatus
EP0742048B1 (en) Vertical grain milling machine
CA2775615C (en) Method and device for comminuting ore
US3329350A (en) Pulverising apparatus
CN107377137A (en) A kind of high efficiency flour mill of automated cleaning
AU666282B2 (en) Abrasive type vertical grain milling machine
CN107964849A (en) A kind of roadbed conditioned soil mixer with continuous hack with the effect that continuously stirs
KR101831184B1 (en) A Ring Roller Mill Having Screen Classifier
CN113245178A (en) Grading device for rock and soil particles with different particle sizes
JPH06343884A (en) Water adding device for gyratory crusher
JPH01254263A (en) Vertical shaft and frictional cutting type grain polishing machine
US4017034A (en) Art of dry milling sorghum and other cereal grains
US4819886A (en) Rotary hammer mill for breaking stone and similar material
JP4768316B2 (en) Soil crusher
US3506203A (en) Feed distributor for crusher
US989819A (en) Ore-mill.
US2015400A (en) Grain separating machine
JPH0152061B2 (en)
JP3543150B2 (en) Vertical mill
CN217221731U (en) Vertical sand mill
RU2254166C1 (en) Crusher for grinding of materials
SU1072893A1 (en) Apparatus for crushing materials
SU1754454A1 (en) Breaker for manufacturing small chips from chips and wood wastes
JPH07256130A (en) Vertical pulverizing machine