JPS59142810A - Scraping-up device for sludge - Google Patents

Scraping-up device for sludge

Info

Publication number
JPS59142810A
JPS59142810A JP1460983A JP1460983A JPS59142810A JP S59142810 A JPS59142810 A JP S59142810A JP 1460983 A JP1460983 A JP 1460983A JP 1460983 A JP1460983 A JP 1460983A JP S59142810 A JPS59142810 A JP S59142810A
Authority
JP
Japan
Prior art keywords
scum
sludge
arm
scraping
guide
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
Application number
JP1460983A
Other languages
Japanese (ja)
Inventor
Masahiko Shioyama
塩山 昌彦
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP1460983A priority Critical patent/JPS59142810A/en
Publication of JPS59142810A publication Critical patent/JPS59142810A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To make a control system of the device simpler and to facilitate maintenance and inspection as well as to enable stable operation of the device for a long time by making simultaneous scraping-up of sludge and scum possible by only allowing a travelling frame to run along a track-shaped settling basin in one direction. CONSTITUTION:A settling basin 1 is formed to a track-shape; a main arm 22 having scraping plates 22 for precipitate pivotally fixed to a travelling frame 16 running along the settling basin 1 is installed to be stride a sludge pit 5 by a guiding rail 29 which guides guiding rollers 23 supporting the main arm at the bottom ends of the arm. Further, an auxiliary arm 24 having scraping plates 27 for scum is provided to ride over a scum skimmer 6 by the help of a guiding means 30 which guides rollers 26 supporting the auxiliary arm at the bottom end of said arm. As the result, there is no need for controlling with many limit switches, etc. The control system is made simpler; the maintenance and inspection and facilitated, and stable operation of the device for a long time is possible.

Description

【発明の詳細な説明】 本発明は、上下水4や産業廃水を処理する沈澱池などに
おいて、沈澱物やスカムなどの汚泥を掻寄せ、除宍する
ための汚泥掻寄装置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sludge scraping device for scraping and removing sludge such as sediment and scum in a sedimentation tank for treating water and sewage 4 or industrial wastewater.

従来、この種沈澱池などにおける汚泥掻寄装置として、
ミーダ一式の汚泥掻寄機が知られている。
Conventionally, as a sludge scraping device for this type of settling tank, etc.
A complete set of sludge scrapers is known.

この汚泥掻寄機は直線状に形成された沈誠池の長手方向
に沿って往復動する走行台車に、下端に沈澱物掻寄版と
上端にスカム掻寄&を有する可動アームを、走行方向に
揺動可能忙枢支して構成されている。ところが、この汚
泥掻寄機では、走行台車の往動時に、可動アームを支持
する巻掛ローブをゆるめて、沈殿物掻寄板の下端が底面
に摺接するように可動アームを垂下させて底面の沈砂汚
泥を掻寄せ、また、走行台車の復動時には、可動アーム
を支持する巻掛ロープを巻揚げて、スカム掻寄板の下端
が液面下に水没するように可動アームを傾倒させ、液面
上に浮遊するスカムを掻寄せるようにしている。そのた
め巻掛ロープの巻取装置とその駆動装置とが別途必要と
なり、設備費が高くなると共に1巻取装置を走行台車の
走行方向の切換と連動して制御しなければならず多数の
IJ ミットスイッチ類を必要とし、制御系統が複雑と
なって故障しやすく、保守点検に時間を要する等多く“
の欠点があった。
This sludge scraper has a movable arm, which has a sediment scraping plate at the lower end and a scum scraper at the upper end, mounted on a traveling carriage that reciprocates along the longitudinal direction of the rectilinear basin. It is configured with a movable pivot. However, in this sludge scraper, when the traveling cart moves forward, the movable arm is suspended so that the lower end of the sediment scraper plate slides on the bottom surface by loosening the wrapping lobes that support the movable arm. To scrape up the scum and sludge, and when the traveling trolley returns, the movable arm is tilted so that the lower end of the scum scraping plate is submerged under the liquid surface by hoisting up the wrapping rope that supports the movable arm. It collects the scum floating on the surface. Therefore, a winding device for the winding rope and its driving device are required separately, which increases the equipment cost and requires control of one winding device in conjunction with switching the traveling direction of the traveling trolley, which requires a large number of IJ mitts. It requires switches, the control system is complicated and prone to failure, and maintenance and inspection takes time.
There was a drawback.

本発明は、前記従来の欠点に鑑み提案されたもので、従
来直線状に形成されていた沈澱池をトラック状に形成し
、沈澱池に溢って走行する走行架台に枢支された沈殿物
掻寄板を有する主アームを、その下端に支承したローラ
を茶内する案内レールによって汚泥ピットをまたがせる
と共に、スカム掻寄板を有する補助アームを、その下端
に支承したローラを案内する案内ガイドによってスカム
スキーマの上を乗り越えさせるようKすることにより、
従来のように巻掛ロープの巻取装置と駆動装置を必要と
せず、走行架台をトラック状の沈澱池に油って一方向に
走行させるだけで、沈澱物の掻寄せとスカムの掻寄せを
同時に行なうことができ。
The present invention was proposed in view of the above-mentioned drawbacks of the conventional art, and the sedimentation tank, which was conventionally formed in a straight line, is formed into a track shape, and the sedimentation tank is pivoted on a traveling frame that overflows into the sedimentation tank and travels. A guide rail that straddles the sludge pit by means of a guide rail that guides a main arm having a scum scraping plate and a roller supported at its lower end, and a guide that guides an auxiliary arm having a scum scraping plate and a roller supported at its lower end. By letting the guide guide you over the scum schema,
Unlike conventional methods, there is no need for a winding device and a drive device for the winding rope, and by simply moving the traveling platform in one direction by lubricating the truck-shaped sedimentation basin, the system collects sediment and scum. Can be done at the same time.

多数のリミットスイッチ類を使って制御する必要もなく
、制御系統が簡単と、なり、保守点検も容易で長期間安
定して使井することができる汚泥掻寄機を提供せんとす
るものである。
It is an object of the present invention to provide a sludge scraper that does not require control using a large number of limit switches, has a simple control system, is easy to maintain and inspect, and can be used stably for a long period of time. .

以下1本発明汚泥掻寄装置の実施例を図面を参照して説
明する。
An embodiment of the sludge scraping device of the present invention will be described below with reference to the drawings.

因において、1はトラック状に形成された沈澱池で、そ
の長手方向の一方のコーナ一部には、二叉状に分れた廃
水導入路2が接続され、また他方のコーナ一部には処理
液導出路6が接続されている。
In this case, reference numeral 1 denotes a sedimentation tank formed in the shape of a track, and a wastewater introduction channel 2 divided into two forks is connected to a part of one longitudinal corner of the tank, and a wastewater introduction channel 2 is connected to a part of the other corner. A processing liquid outlet path 6 is connected thereto.

沈澱池1の底面4の適所(本実施例においては。A suitable place on the bottom surface 4 of the sedimentation tank 1 (in this example).

廃水尋人路2が接続された沈澱池1の一方のコーナ一部
の底面4)には、掻寄せられた汚泥を受けてこれを沈澱
池1外に排出する汚泥ピット5が設けられており、また
液面部の適所(本実施例においては処理液導出路3が接
続された沈澱池1の他方のコーナ一部に近い液面部)に
は掻寄せられたスカムを受けてこれを沈澱池1外に排出
するスカムスキーマ6が設けられてイル。
A sludge pit 5 is provided on the bottom surface 4) of a part of one corner of the settling tank 1 to which the wastewater passageway 2 is connected, to receive the collected sludge and discharge it to the outside of the settling tank 1. In addition, a suitable place on the liquid level (in this embodiment, the liquid level near a part of the other corner of the sedimentation tank 1 to which the treatment liquid outlet path 3 is connected) receives the scum collected and settles it. A scum schema 6 is provided to discharge the scum to the outside of the pond 1.

沈澱池1のトラックの内周部の対向したコ・−す一部に
はスプロケツl−7,8が配置され、これらスプロケッ
ト48間にはチェーン9が張架され、スプロケット7と
同軸に固定されたプーリ10と減速機付モータ11の出
力軸12間にはベルト16が巻掛けられている。なお、
張架されたチェーン9の下端面には、チェーン9のたわ
みを防止するために、所定間隔をおいて配置されたチェ
ーンガイド14に案内されている。
Sprockets 1-7 and 8 are arranged on opposing coaxes on the inner periphery of the track of the sedimentation basin 1, and a chain 9 is stretched between these sprockets 48 and fixed coaxially with the sprocket 7. A belt 16 is wound between the pulley 10 and the output shaft 12 of the motor 11 with a reduction gear. In addition,
The lower end surface of the stretched chain 9 is guided by chain guides 14 arranged at predetermined intervals to prevent the chain 9 from bending.

また、沈澱池1のトラックの外周に沿っては、走行レー
ル15が設けられ、そし、スプロケットス8間に張架さ
れたチェーン9と走行レール15との間隔は、どの位置
においても一定になるように配慮されている。
Further, a running rail 15 is provided along the outer periphery of the track of the sedimentation tank 1, and the distance between the chain 9 stretched between the sprockets 8 and the running rail 15 is constant at any position. This is taken into consideration.

16は平面V字状に構成された走行架台で、頂点の先端
は走行ロー217を介して走行レール15に沿って走行
し、基端部は所定間隔をおいてチェーン9に枢支され、
チェーン9が駆動されるとトラック状に形成された沈澱
池1をまたいで沈澱池1に沼ってトラック状に走行する
ようになっている。
Reference numeral 16 denotes a running frame configured in a V-shape in plan, the tip of the apex runs along the running rail 15 via the running row 217, and the base end is pivotally supported by the chain 9 at a predetermined interval.
When the chain 9 is driven, it travels in a track shape, straddling the sedimentation tank 1 formed in a track shape and swamping the sedimentation tank 1.

走行架台16の下面の基端部側及び先端器側にはそれぞ
れ横梁19及び横梁20が設けられ、これら横梁19,
20間には支持棒18が設けられ、その支持棒18には
U字状に形成された主アーム21及び補助アーム24の
上端がそれぞれ枢支されている。主アーム21の下端に
は沈澱池1の底面4上に堆積した沈澱物を掻寄せるため
の沈殿物掻寄板22が取付けられていると共に、ローラ
23が取付けられ、沈殿物掻寄板22が沈澱池1の底面
4上をスムーズに移動する役目を果している。また、補
助アーム24の下端にはこれに補助棒25が横架され、
その両端にはローラ26が支承されていると箕に、補助
アーム24の下部には、液面゛に浮遊するスカムを掻寄
せるためのスカム掻寄板22が取付けられている。28
は主アーム21の上部に固定されたストッパーで、補助
アーム24の下部に取付けられたスカム掻寄板27が当
接して補助アーム24が主アーム21側に傾倒するのを
防止している。そして、主アーム21は下端に支承され
たローラ23が底面4上に着地した状態で上端側が走行
架台160走行方向に傾倒するような長さを有しており
、補助アーム24はその下端が主アーム21より離れる
方向に傾倒し得るように枢支されている。
A cross beam 19 and a cross beam 20 are provided on the base end side and the distal end side of the lower surface of the traveling frame 16, respectively, and these cross beams 19,
A support rod 18 is provided between the two, and the upper ends of a U-shaped main arm 21 and an auxiliary arm 24 are respectively pivotally supported on the support rod 18. A sediment scraping plate 22 for scraping up sediment accumulated on the bottom surface 4 of the sedimentation tank 1 is attached to the lower end of the main arm 21, and a roller 23 is attached to the sediment scraping plate 22. It plays the role of moving smoothly on the bottom surface 4 of the sedimentation tank 1. Further, an auxiliary rod 25 is horizontally suspended at the lower end of the auxiliary arm 24,
A roller 26 is supported at both ends thereof, and a scum scraping plate 22 is attached to the lower part of the auxiliary arm 24 for scraping up scum floating on the liquid surface. 28
is a stopper fixed to the upper part of the main arm 21, which prevents the scum scraping plate 27 attached to the lower part of the auxiliary arm 24 from coming into contact with it and tilting the auxiliary arm 24 toward the main arm 21 side. The main arm 21 has a length such that its upper end is tilted in the traveling direction of the traveling frame 160 when the roller 23 supported at the lower end lands on the bottom surface 4, and the auxiliary arm 24 has a lower end that is the main arm. It is pivoted so that it can be tilted away from the arm 21.

前記沈澱池1の底面4には、汚泥ピット5をまたいで走
行レール15と平行に案内レール29が敷設され、主ア
ーム21の下端に支承されたローラ23カニ案内される
ようになっている。また、沈澱池1の液面部にはスカム
スキーマ6が設けられていると共に、その両端部に位置
して、沈澱池10両側壁51に固定された案内ガイド5
0が設けられており、補助アーム24の下端の補助棒2
5に支承されたローラ26を案内して、スカム掻寄板2
7がスカムスキーマ乙の上を乗り越えることができるよ
うにゆるやかな山形に形成されている。
A guide rail 29 is laid on the bottom surface 4 of the sedimentation tank 1 in parallel to the travel rail 15 across the sludge pit 5, and is adapted to guide a roller 23 supported on the lower end of the main arm 21. Further, a scum schema 6 is provided at the liquid level of the sedimentation tank 1, and guide guides 5 are located at both ends of the scum schema 6 and fixed to both side walls 51 of the sedimentation tank 10.
0 is provided, and the auxiliary rod 2 at the lower end of the auxiliary arm 24
5 and guide the roller 26 supported on the scum scraping plate 2.
It is formed into a gentle mountain shape so that 7 can climb over Scum Schema Otsu.

次に、上記構成よりなる本発明の汚泥掻寄装置の作切に
ついて説明する。
Next, the operation of the sludge scraping device of the present invention having the above configuration will be explained.

走行架台16は、減速機付モータ11によりチェーン9
を駆動すれば走行レール15に沼って同一方向に走行さ
れる。それによって、沈澱池1の底面4上に堆積してい
た沈澱物は、底面4に設けた案内レール29に案内され
る、ローラ26を支承した主アーム21に取付けられた
沈殿物掻寄板22の下端が、第2図に示すように底面4
に摺接して移動することにより掻寄せられることKなる
。このとき、液面に浮遊するスカムも補助アーム24に
取付けられたスカム掻を板27により掻寄せられること
になる。
The traveling frame 16 is connected to the chain 9 by a motor 11 with a reducer.
If the vehicle is driven, the vehicle will travel along the travel rail 15 in the same direction. As a result, the sediment accumulated on the bottom surface 4 of the sedimentation tank 1 is removed from the sediment scraping plate 22 attached to the main arm 21 supporting the roller 26, which is guided by the guide rail 29 provided on the bottom surface 4. The lower end of the
By sliding in contact with and moving, it is scraped together. At this time, the scum floating on the liquid surface is also scraped up by the scum scraper attached to the auxiliary arm 24 by the plate 27.

こうして、汚泥を掻寄せてきた走行架台16カ玉。In this way, 16 traveling platforms collected sludge.

第3図及び第4図に示すように汚泥ビット5をi?M過
すると、沈殿物掻寄板22により掻寄せられた沈澱物は
、汚泥ビット5内に掻き落されて沈澱池1外に排出され
、汚泥ビット5を通過すると沈殿物掻寄板22は再び底
面4上に堆積している沈澱物の掻寄作用を行なって行く
ことになる。
As shown in FIGS. 3 and 4, the sludge bit 5 is After passing through the sludge bit 5, the sediment scraped by the sediment scraping plate 22 is scraped into the sludge bit 5 and discharged to the outside of the settling tank 1. The action of collecting the sediments accumulated on the bottom surface 4 will be carried out.

汚泥ビット5を通過した走行架台16カエ、第5図及び
第6図に示すようにスカムスキーマ6を通過するときは
、スカム掻寄板27により掻寄せられたスカムは、補助
アーム24の下端に支承し、たローラ26が案内ガイド
30に案内されてスカム掻寄板27カエスカムスキーマ
6の上を乗り越すとき、掻寄せられたスカムはスカムス
キーマ乙に掻き込まれて沈澱池1外に排出され、スカム
スキーマ6を1m過したスカム掻寄板27は再び液面に
浮遊するスカムを掻寄せて行くことになる。従って、本
発明の汚泥掻寄装置においては、走行架台16は底面4
上に堆積していた沈澱物及び液面に浮遊していたスカム
を一周する毎に一回掻寄せて沈澱池1外に排出すること
になるのである。
When the traveling platform 16 passes through the sludge bit 5 and passes through the scum schema 6 as shown in FIGS. When the supported roller 26 is guided by the guide 30 and passes over the scum scraping plate 27 and the scum schema 6, the scraped scum is scraped into the scum schema 6 and discharged to the outside of the sedimentation basin 1. The scum scraping plate 27, which has passed 1 meter past the scum schema 6, scrapes up the scum floating on the liquid surface again. Therefore, in the sludge scraping device of the present invention, the traveling frame 16 is
The sediment deposited on the top and the scum floating on the liquid surface are scraped up once each time the tank goes around and are discharged to the outside of the sedimentation tank 1.

なお1本実施例においては、汚泥ビット5及びスカムス
キーマ6を沈澱池1の適所に各々1ケ所しか設けていな
いが、沈澱池1のトラックの長さが長く、掻寄せられる
汚泥の量が多い場合には。
Note that in this embodiment, the sludge bit 5 and the scum schema 6 are provided at only one appropriate location in the settling tank 1, but the track length of the settling tank 1 is long, and the amount of sludge that is scraped up is large. in case of.

沈澱池1の適所に汚泥ビット5及びスカムスキーマ6を
各々複数個設置することができるいまた1本実施例にお
いては、走行架台16をチェーン9により走行させてい
るが、これを自走式にしてもよく、さらに、沈澱池1の
底面4に設ける案内レール29は沈澱池1を一周するよ
うに敷設しているが、案内レール29を少し巾広にして
汚泥ビット5をまたぐ部分にだけ設けてもよい。
A plurality of sludge bits 5 and a plurality of scum schemata 6 can be installed at appropriate locations in the sedimentation tank 1.Also, in this embodiment, the traveling frame 16 is run by a chain 9, but this can be made into a self-propelled type. Furthermore, although the guide rail 29 provided on the bottom surface 4 of the sedimentation tank 1 is laid so as to go around the sedimentation tank 1, it is possible to make the guide rail 29 a little wider and install it only in the part that straddles the sludge bit 5. It's okay.

以上説明したように1本発明装置は、底面の適所に汚泥
ビットと、液面部の適所にスカムスキーマを設けた沈澱
池をトラック状に形成し、その沈澱池に沿って走行する
走行架台に、底面に摺接して沈澱物を掻寄せる沈殿物掻
寄板を有する主アームと、液面に浮遊するスカムを掻寄
せるスカム掻寄板を有する補助アームを枢支すると共に
、沈澱池の底面には汚泥ビットをまたいで主アームの下
端に支承したローラを案内する案内レールを、また液面
部には補助アームの下端に支承したローラを案内してス
カムスキーマの上を乗り越すための案内ガイドを設けて
構成したので。
As explained above, the apparatus of the present invention has a track-shaped sedimentation basin in which sludge bits are installed at appropriate places on the bottom and scum schemas are installed at appropriate positions on the liquid surface, and a traveling platform that runs along the sedimentation basin. The main arm has a sediment scraping plate that slides on the bottom surface to scrape up sediment, and the auxiliary arm has a scum scraping plate that scrapes up scum floating on the liquid surface. A guide rail is provided to guide the roller supported at the lower end of the main arm across the sludge bit, and a guide guide is provided at the liquid level to guide the roller supported at the lower end of the auxiliary arm to go over the scum schema. I set it up and configured it.

(1)主アームや補助アームを傾倒させるための巻掛ロ
ーブの巻取装置やその駆動装置を必要としないので、設
備費が安くナル。
(1) Equipment costs are low because there is no need for a winding device for the winding lobe or a drive device for the winding lobe to tilt the main arm or auxiliary arm.

(2)  沈澱池をトラック状に形成することかできる
ので、直線距離が十分に取れない場所でも沈澱池の処理
面積を広くすることができる。
(2) Since the sedimentation basin can be formed into a track shape, the treatment area of the sedimentation basin can be expanded even in places where a sufficient straight line distance cannot be secured.

(6)走行架台はトラック状に形成された沈澱池に活っ
て沈澱池を一周する方向に走行するだけでよいカーら、
走行方向の切換えをする必要しまなく、切換装置が省略
できる。
(6) Cars where the traveling frame is mounted on a sedimentation basin formed in a track shape and only needs to travel in a direction around the sedimentation basin.
There is no need to switch the running direction, and a switching device can be omitted.

(4)補助アームは、走行架台を走行させるだけで下端
に支承したローラが案内ガイドに案内されてスカムスキ
ーマの上を自動的に乗り越すことができるから、リミッ
トスイッチ等を用いて補補アームの傾倒を走行架台の走
行に連動させて制御する必要はなく、制御系統がきわめ
て簡単となり、保守点検等も容易である。
(4) The roller supported at the lower end of the auxiliary arm can be guided by the guide and automatically go over the scum schema simply by moving the traveling frame, so the auxiliary arm can be moved by using a limit switch etc. There is no need to control the tilting in conjunction with the travel of the traveling frame, the control system is extremely simple, and maintenance and inspection etc. are easy.

等多くの利点を有し、取扱いやすく、長期間安定して使
用することができる優れた汚泥掻寄機を提供し得るもの
である。
It is possible to provide an excellent sludge scraper that has many advantages such as, is easy to handle, and can be used stably for a long period of time.

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

第1図は本発明汚泥掻寄装置の一実施例を示す平面図、
第2図は第1図における矢視A−A線に清って切断した
断面図、第3図は走行架台が汚泥ビットを通過中の状態
を示す側断面図、第4図は第6図に示す矢視B方向より
見た断面図、第5図は走行架台がスカムスキーマを通過
中の状態を示す側断面図、第6図は第5図に示す矢視C
方向より見た前面図である。 1・・・沈澱池、4・・・底面、5・・・汚泥ビット、
6・−・スカムスキーマ、16・・・走行架台、21・
・・主アーム、22・・・沈澱物損寄板、23・・・ロ
ーラ、24・・・補助アーム、 26・・・ローラ、 
27・・・スカムi寄板、29・・−案内レール、60
・・・案内ガイド
FIG. 1 is a plan view showing an embodiment of the sludge scraping device of the present invention;
Fig. 2 is a sectional view taken along the line A-A in Fig. 1, Fig. 3 is a side sectional view showing the traveling platform passing through the sludge bit, and Fig. 4 is the sectional view taken along the line A-A in Fig. 1. 5 is a side sectional view showing the state in which the traveling platform is passing through the scum schema, and FIG. 6 is a sectional view seen from the direction of arrow B shown in FIG. 5.
It is a front view seen from the direction. 1... Sedimentation basin, 4... Bottom, 5... Sludge bit,
6.--Scum schema, 16.- Traveling frame, 21.
...Main arm, 22...Sediment damage board, 23...Roller, 24...Auxiliary arm, 26...Roller,
27...Scum i board, 29...-guide rail, 60
...Information guide

Claims (1)

【特許請求の範囲】[Claims] 沈澱池をトラック状に形成し、その底面の適所に汚泥ピ
ットを、そして液面部の適所にスカムスキーマを設ける
と共に、その沈澱池に市ってトラック状に走行する走行
架台に、沈澱池の底面に摺接して沈澱物を掻寄せる沈殿
物掻寄板を有する主アームと、液面に浮遊するスカムを
掻寄せるスカム掻寄板を有する補助アームとを枢支し、
前記沈澱池の底面には汚泥ビットをまたいで主アームの
下端に支承したローラを案内する案内レールを、また、
液面部には補助アームの下端に支承したローラヲ案内し
てスカムスキーマの上を来り越すための案内ガイドを設
けたことを特徴とする。汚泥掻を装置。
The sedimentation basin is formed into a track shape, with a sludge pit at the appropriate place on the bottom and a scum schema at the appropriate place on the liquid level. A main arm having a sediment scraping plate that slides on the bottom surface to scrape up sediment, and an auxiliary arm having a scum scraping plate that scrapes up scum floating on the liquid surface,
A guide rail is provided on the bottom surface of the sedimentation tank to guide a roller supported at the lower end of the main arm across the sludge bit, and
The liquid level part is characterized by being provided with a guide for guiding the roller supported at the lower end of the auxiliary arm to pass over the scum schema. Sludge scraper equipment.
JP1460983A 1983-02-02 1983-02-02 Scraping-up device for sludge Pending JPS59142810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1460983A JPS59142810A (en) 1983-02-02 1983-02-02 Scraping-up device for sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1460983A JPS59142810A (en) 1983-02-02 1983-02-02 Scraping-up device for sludge

Publications (1)

Publication Number Publication Date
JPS59142810A true JPS59142810A (en) 1984-08-16

Family

ID=11865940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1460983A Pending JPS59142810A (en) 1983-02-02 1983-02-02 Scraping-up device for sludge

Country Status (1)

Country Link
JP (1) JPS59142810A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101972561A (en) * 2010-11-11 2011-02-16 哈尔滨工业大学 Automatic collector for scum in sedimentation basin
CN107754391A (en) * 2017-11-11 2018-03-06 扬州青青环保成套设备有限公司 A kind of reciprocal integral type sewage processing sedimentation basin
CN107854871A (en) * 2017-11-11 2018-03-30 扬州青青环保成套设备有限公司 A kind of layer-stepping sedimentation basin
JP7092285B1 (en) * 2021-05-11 2022-06-28 有限会社フジカ Sewage sludge scraping device with scum removal device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101972561A (en) * 2010-11-11 2011-02-16 哈尔滨工业大学 Automatic collector for scum in sedimentation basin
CN107754391A (en) * 2017-11-11 2018-03-06 扬州青青环保成套设备有限公司 A kind of reciprocal integral type sewage processing sedimentation basin
CN107854871A (en) * 2017-11-11 2018-03-30 扬州青青环保成套设备有限公司 A kind of layer-stepping sedimentation basin
CN107754391B (en) * 2017-11-11 2019-10-22 扬州青青环保成套设备有限公司 A kind of reciprocal integral type sewage processing sedimentation basin
CN107854871B (en) * 2017-11-11 2019-10-25 扬州青青环保成套设备有限公司 A kind of layer-stepping sedimentation basin
JP7092285B1 (en) * 2021-05-11 2022-06-28 有限会社フジカ Sewage sludge scraping device with scum removal device

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