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JPH0576321B2 - - Google Patents
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JPH0576321B2 - - Google Patents

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Publication number
JPH0576321B2
JPH0576321B2 JP61029627A JP2962786A JPH0576321B2 JP H0576321 B2 JPH0576321 B2 JP H0576321B2 JP 61029627 A JP61029627 A JP 61029627A JP 2962786 A JP2962786 A JP 2962786A JP H0576321 B2 JPH0576321 B2 JP H0576321B2
Authority
JP
Japan
Prior art keywords
sliding contact
shoe
bucket
water layer
sliding
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.)
Expired - Lifetime
Application number
JP61029627A
Other languages
Japanese (ja)
Other versions
JPS62186909A (en
Inventor
Tokai Nakayama
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.)
Asahi Tec Corp
Original Assignee
Asahi Tec Corp
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 Asahi Tec Corp filed Critical Asahi Tec Corp
Priority to JP2962786A priority Critical patent/JPS62186909A/en
Publication of JPS62186909A publication Critical patent/JPS62186909A/en
Publication of JPH0576321B2 publication Critical patent/JPH0576321B2/ja
Granted legal-status Critical Current

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  • Framework For Endless Conveyors (AREA)

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、上水処理施設または汚水処理施設等
に設置される水処理機に関し、特にその摺動部に
使用されるシユーに関するものである。
[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a water treatment machine installed in a water treatment facility or a sewage treatment facility, etc., and particularly relates to a shoe used in the sliding part thereof. .

(従来の技術) 従来は、金属性のシユー本体を設け、このシユ
ー本体の対摺接部材との摺接面を熱処理して硬化
させることにより、上記摺接面の摩耗を低減する
ようにしていた。
(Prior Art) Conventionally, a metallic shoe body is provided, and the sliding surface of the shoe body with the sliding contact member is hardened by heat treatment to reduce wear on the sliding surface. Ta.

(発明が解決しようとする問題点) 上記従来のものは、シユー本体の摺接表面層の
硬さが、その表面から内部に至るに従つて次第に
減少するため、上記摺接表面層の摩耗が進行する
に従つて耐摩耗性が低下し、耐久性が乏しくなる
欠点があつた。
(Problems to be Solved by the Invention) In the conventional shoe body, the hardness of the sliding surface layer of the shoe body gradually decreases from the surface to the inside, so that wear of the sliding surface layer is reduced. As the process progresses, the abrasion resistance decreases and durability becomes poor.

さらに、シユー本体およびその摺接面が導電性
であるため、塩分を含む汚水内で使用すると、上
記摺接面がイオンの導通によつて電気的腐食し、
耐久性が乏しくなる欠点があつた。
Furthermore, since the shoe body and its sliding contact surface are conductive, when used in sewage containing salt, the sliding contact surface will be electrically corroded due to ion conduction.
The drawback was that it lacked durability.

本発明は上記欠点を解消した新規な水処理機用
シユーを得ることを目的とする。
The object of the present invention is to obtain a new shoe for a water treatment machine that eliminates the above-mentioned drawbacks.

(問題点を解決するための手段) 本発明は上記目的を達成するために、シユー本
体と耐衝撃性を有するセラミツクス製の摺接片と
を設け、シユー本体の対摺接部材との摺接面に、
前記摺接片を係止手段により係止する構成にした
ものである。
(Means for Solving the Problems) In order to achieve the above object, the present invention includes a shoe body and a sliding contact piece made of impact-resistant ceramics, and the shoe body is in sliding contact with the sliding contact member of the shoe body. on the face,
The sliding contact piece is configured to be locked by a locking means.

(作用) 本発明は上記構成にしたものであるから、シユ
ー本体の対摺接部材との摺接面に設けた摺接片
は、極めて剛性が高くなりかつその剛性の値は全
体が略均一なものとなる。
(Function) Since the present invention has the above configuration, the sliding contact piece provided on the sliding contact surface with the sliding contact member of the shoe main body has extremely high rigidity, and the rigidity value is approximately uniform throughout. Become something.

また、上記摺接片は非電導体であるため、イオ
ンによつて電気的な腐食を発生しなくなる。
Furthermore, since the sliding contact piece is a non-conductor, it will not be electrically corroded by ions.

(実施例) 以下、本発明の実施例を図面に基いて説明す
る。
(Example) Hereinafter, an example of the present invention will be described based on the drawings.

まず図面において、第1図は本発明の実施例を
示す水処理後の要部断面図、第2図はその−
断面図、第3図はそのバケツトに取付けられるシ
ユーの平面図、第4図および第5図は第3図の
−および−断面図、第6図は他の実施例を
示すシユーの平面図である。
First of all, in the drawings, Fig. 1 is a sectional view of the main part after water treatment showing an embodiment of the present invention, and Fig. 2 is a sectional view of the main part after water treatment, showing an embodiment of the present invention.
3 is a plan view of the shoe attached to the bucket, FIGS. 4 and 5 are cross-sectional views of FIG. 3, and FIG. 6 is a plan view of the shoe showing another embodiment. be.

第1図において、1は水平方向に延出配置した
角筒状の水層であり、この水層1内にバケツトコ
ンベア3を設ける。
In FIG. 1, reference numeral 1 denotes a rectangular cylindrical water layer extending horizontally, and a bucket conveyor 3 is provided within this water layer 1.

このバケツトコンベア3は、水層1内の底部お
よび上部に、その長手方向に離間させて複数個の
スプロケツト支持軸4を配置する。
This bucket conveyor 3 has a plurality of sprocket support shafts 4 arranged at the bottom and top of the water layer 1 and spaced apart from each other in the longitudinal direction.

上記各スプロケツト支持軸4は、水層1の幅
(図において左右)方向に延出させ、それぞれの
両端部に一対のスプロケツト5,6を取付ける。
Each of the sprocket support shafts 4 extends in the width direction (left and right in the figure) of the water layer 1, and a pair of sprockets 5 and 6 are attached to each end.

また、上記各対のスプロケツト5,6に一対の
チエーン7,8を巻回し、これら各チエーン7,
8に水層1の幅方向に延出する多数のバケツト9
をその両端部にて係止する。
Further, a pair of chains 7 and 8 are wound around each pair of sprockets 5 and 6, and each of these chains 7,
8, a large number of buckets 9 extending in the width direction of the water layer 1
Lock at both ends.

そして、スプロケツト5,6を介してチエーン
7,8を回動させることにより、バケツト9を水
層1の底面2に沿つてその長手方向に移動させた
後、上方に移動させ、水層1の上方にて反転させ
る如く回動させ、これにより水層1の底面にて堆
積した沈殿物を水層1外に除去する。
By rotating the chains 7 and 8 via the sprockets 5 and 6, the bucket 9 is moved in the longitudinal direction along the bottom surface 2 of the water layer 1, and then moved upward, so that the bucket 9 is moved upward. It is rotated so as to be turned upside down, thereby removing the precipitate deposited on the bottom surface of the water layer 1 to the outside of the water layer 1.

10,11はバケツト9を案内するレールであ
り、水層1の底面2と上部とに、バケツト9の両
端部に対応する位置にて水層1の長手方向に延出
配置してなる。
Reference numerals 10 and 11 are rails for guiding the bucket 9, and are arranged extending in the longitudinal direction of the water layer 1 at positions corresponding to both ends of the bucket 9 on the bottom surface 2 and the upper part of the water layer 1.

ここで、バケツト9の前記各レール10,11
との摺接部には、本発明の特徴とするシユー14
を取付ける。
Here, each of the rails 10 and 11 of the bucket 9
In the sliding contact portion with the shoe 14, which is a feature of the present invention,
Install.

即ち、第2図に示すように、レール10,11
と対応するバケツト9の上下面に、L字型に屈曲
させたシユー取付け台12,13を溶接固定して
その取付け面12a,13aをバケツト9前部側
の開口面9aに対して直角に延出させ、この取付
け面12a,13aにそれぞれ同構成のシユー1
4をボルト17により固定する。
That is, as shown in FIG.
The shoe mounting bases 12 and 13 bent in an L-shape are welded and fixed to the upper and lower surfaces of the bucket bag 9 corresponding to the bucket bag 9, and the mounting surfaces 12a and 13a extend at right angles to the opening surface 9a on the front side of the bag bag 9. and attach shoes 1 of the same configuration to the mounting surfaces 12a and 13a, respectively.
4 is fixed with bolts 17.

上記シユー14は、鋳鉄製のシユー本体15の
摺接面側にセラミツク製の摺接片16を固着して
なる。
The shoe 14 is formed by fixing a sliding contact piece 16 made of ceramic to the sliding surface side of a shoe main body 15 made of cast iron.

即ち、第3図〜第5図に示すように、シユー本
体15は、正方形かつ板状に形成するとともに、
その摺接面側に、一端縁部にて厚さ方向外方に突
出するガイドリブ15aと、ガイドリブ15aの
両端部にて該ガイドリブ15aに対して直交方向
に延出させて凹欠した一対の凹溝15b,15b
とを形成し、さらに、各凹溝15b,15b間に
一対のボルト孔15c,15cをシユー本体15
の厚さ方向に貫通形成する。
That is, as shown in FIGS. 3 to 5, the shoe body 15 is formed into a square and plate shape, and
On the sliding surface side, a guide rib 15a protrudes outward in the thickness direction at one end edge, and a pair of recesses extending perpendicularly to the guide rib 15a at both ends of the guide rib 15a. Grooves 15b, 15b
Furthermore, a pair of bolt holes 15c, 15c are formed between the respective grooves 15b, 15b in the shoe body 15.
Penetration is formed in the thickness direction.

また、摺接片16は、上記凹溝15bの幅・長
さおよび深さ寸法に略対応する角柱状に形成し、
これを前記凹溝15bに嵌合してろう接固着す
る。上記セラミツク製の摺動片16は、バケツト
9が回動してレール10,11部に到来した際、
あるいはバケツト9がレール10,11に沿つて
移動する際に摺動片16(シユー14の摺動面)
がレール10,11に衝突するため、所定の衝撃
に耐える材料、例えばアルミナセラミツクス
(Al2O3)、ジルコニアセラミツクス(ZROZ)、シ
リカ(SiO2)等により形成する。
Further, the sliding contact piece 16 is formed in a prismatic shape approximately corresponding to the width, length, and depth dimensions of the groove 15b,
This is fitted into the groove 15b and fixed by soldering. When the bucket 9 rotates and reaches the rails 10 and 11, the ceramic sliding piece 16
Alternatively, when the bucket 9 moves along the rails 10 and 11, the sliding piece 16 (sliding surface of the shoe 14)
collides with the rails 10 and 11, so it is made of a material that can withstand a predetermined impact, such as alumina ceramics (Al 2 O 3 ), zirconia ceramics ( ZROZ ) , silica (SiO 2 ), etc.

なお、上記摺接片16をシユー本体15に固着
する係止手段は、ボルト締めあるいは鋳込み等で
行なつてもよい。
The locking means for fixing the sliding contact piece 16 to the shoe body 15 may be implemented by bolting, casting, or the like.

そして、上記のようにして構成したシユー14
は、そのガイドリブ15aをレール10,11と
平行になる如く配置して、ボルト孔15cにボル
ト17を挿通して、バケツト9の所定箇所に締め
着け固定する。
Then, the screen 14 configured as described above is
The guide ribs 15a are arranged so as to be parallel to the rails 10 and 11, and the bolts 17 are inserted into the bolt holes 15c and tightened and fixed at predetermined locations on the bucket bag 9.

次に上記実施例の作動態様について説明する。 Next, the operation mode of the above embodiment will be explained.

チエーン7,8を介してバケツト9が回動され
ると、このバケツト9は、水層1の底面2に沿つ
てその長手方向前方に向かつて移動され、このと
き底面2に堆積した沈殿物はバケツト9内に収容
される。
When the bucket 9 is rotated through the chains 7 and 8, the bucket 9 is moved forward in the longitudinal direction along the bottom 2 of the water layer 1, and at this time, the sediment deposited on the bottom 2 is removed. It is housed in a bucket 9.

次いで上記バケツト9は、水層1の前部にて揚
上された後、水層1の上方にて反転され、これに
よりバケツト9内に収容されていた沈殿物は水層
1の上方にてバケツト9から排出され、別途設け
たコンベヤ(図示省略)により外部に搬出され
る。
Next, the bucket 9 is lifted up in front of the water layer 1 and then turned over above the water layer 1, so that the sediment contained in the bucket 9 is lifted above the water layer 1. It is discharged from the bucket 9 and carried outside by a separately provided conveyor (not shown).

次いで上記バケツト9は、水層の上部にてその
長手方向後方に向かつて移動された後、降下され
て再び水層1の底面2に沿つて前方に移動され
る。
Next, the bucket 9 is moved backward in the longitudinal direction above the water layer, then lowered and moved forward again along the bottom surface 2 of the water layer 1.

このとき、バケツト9が水層1の底面2および
上部を移動する際には、第1図に示すように、バ
ケツト9の上部および下部に設けたシユー14,
14が下部のレール10および上部のレール11
に摺接し、バケツト9を各レール10,11に沿
つて案内することになる。
At this time, when the bucket 9 moves on the bottom surface 2 and the upper part of the water layer 1, as shown in FIG.
14 is the lower rail 10 and the upper rail 11
This guides the bucket 9 along each rail 10, 11.

即ち、バケツト9の第1図において左右方向の
移動に対しては、シユー14のガイドリブ15a
がレール10,11の外側に当接することにより
阻止し、また、バケツト9の重力負荷に対しては
シユー14の摺動面がレール10,11に当接し
て、バケツト9の開口面9aを進行方向に仕向け
ることになる。
That is, for the movement of the bucket 9 in the left-right direction in FIG.
The sliding surface of the shoe 14 comes into contact with the rails 10, 11 against the gravity load of the bucket 9 to prevent it from moving on the opening surface 9a of the bucket 9. It will point you in the direction.

そして、シユー14の摺接面には、セラミツク
製の摺接片16が存在しているため、シユー本体
15の摺接面あるいは腐食した際には、上記摺接
片16が専らレール10,11と摺接し、これに
より、シユー本体15の摺接面の負荷を軽減する
ことになる。
Since a sliding contact piece 16 made of ceramic is present on the sliding contact surface of the shoe 14, when the sliding contact surface of the shoe body 15 or the sliding contact surface of the shoe main body 15 corrodes, the sliding contact piece 16 is used exclusively for the rails 10, 11. This reduces the load on the sliding surface of the shoe body 15.

なお、本発明によるシユー14は、第6図に示
すように、シユー本体15の摺接面側に、一本の
摺接片16′を対角線状に配置して固着するよう
にしてもよい。
As shown in FIG. 6, the shoe 14 according to the present invention may have one sliding contact piece 16' arranged diagonally on the sliding surface side of the shoe main body 15 and fixed thereto.

(発明の効果) 以上の説明から明らかな如く、本発明によれ
ば、機械的な摩耗および電気的腐食を防止して耐
久性の高いシユーを得る事ができる効果を奏す
る。
(Effects of the Invention) As is clear from the above description, according to the present invention, mechanical wear and electrical corrosion can be prevented and a highly durable shoe can be obtained.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の実施例を示す水処理機の要部
断面図、第2図はその−断面図、第3図はそ
のバケツトに取付けられるシユーの平面図、第4
図および第5図は第3図の−および−断
面図、第6図は他の実施例を示すシユーの平面図
である。 9:バケツト、9a:開口面、10,11:レ
ール、12,13:シユー取付台、12a,13
a:取付面、14:シユー、15:シユー本体、
15a:ガイドリブ、15b:凹溝、15c:ボ
ルト孔、16:摺接片。
Fig. 1 is a sectional view of essential parts of a water treatment machine showing an embodiment of the present invention, Fig. 2 is a cross-sectional view thereof, Fig. 3 is a plan view of a shoe attached to the bucket, and Fig. 4
Figures 5 and 5 are cross-sectional views of Figure 3, and Figure 6 is a plan view of a shoe showing another embodiment. 9: Bucket, 9a: Opening surface, 10, 11: Rail, 12, 13: Shoe mounting base, 12a, 13
a: Mounting surface, 14: Shoe, 15: Shoe body,
15a: Guide rib, 15b: Concave groove, 15c: Bolt hole, 16: Sliding contact piece.

Claims (1)

【特許請求の範囲】 1 シユー本体と耐衝撃性を有するセラミツク製
の摺接片とを設け、シユー本体の対摺接部材との
摺接面に、前記摺接片を係止手段により係止した
ことを特徴とする水処理機用シユー。 2 前記係止手段は、シユー本体の対摺接部材と
の対向面に凹溝を形成し、該凹溝に摺接片を嵌合
固定したことを特徴とする特許請求の範囲第1項
記載の水処理機用シユー。
[Scope of Claims] 1. A shoe main body and a sliding contact piece made of impact-resistant ceramic are provided, and the sliding contact piece is locked by a locking means to the sliding contact surface of the shoe main body with a sliding contact member. A shoe for water treatment machines that is characterized by: 2. The locking means is characterized in that a concave groove is formed on the surface of the shoe main body facing the sliding contact member, and a sliding contact piece is fitted and fixed in the concave groove. Shower for water treatment machines.
JP2962786A 1986-02-13 1986-02-13 Shoe for water treating machine Granted JPS62186909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2962786A JPS62186909A (en) 1986-02-13 1986-02-13 Shoe for water treating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2962786A JPS62186909A (en) 1986-02-13 1986-02-13 Shoe for water treating machine

Publications (2)

Publication Number Publication Date
JPS62186909A JPS62186909A (en) 1987-08-15
JPH0576321B2 true JPH0576321B2 (en) 1993-10-22

Family

ID=12281324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2962786A Granted JPS62186909A (en) 1986-02-13 1986-02-13 Shoe for water treating machine

Country Status (1)

Country Link
JP (1) JPS62186909A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9543616B2 (en) 2014-07-25 2017-01-10 Korea Institute Of Science And Technology Electrolyte for magnesium rechargeable battery and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2564820Y2 (en) * 1992-10-05 1998-03-11 政一 田口 Sludge scraper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949812A (en) * 1982-09-16 1984-03-22 Hitachi Metals Ltd Sliding shoes having abrasion resistance
JPS5962735A (en) * 1982-10-02 1984-04-10 Akebono Brake Ind Co Ltd Sliding brake shoe for magnetic floating type vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9543616B2 (en) 2014-07-25 2017-01-10 Korea Institute Of Science And Technology Electrolyte for magnesium rechargeable battery and preparation method thereof

Also Published As

Publication number Publication date
JPS62186909A (en) 1987-08-15

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