WO1993002255A1 - Machine de nettoyage des grilles a l'aide d'un bras oscillant pour presse hydraulique - Google Patents

Machine de nettoyage des grilles a l'aide d'un bras oscillant pour presse hydraulique Download PDF

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Publication number
WO1993002255A1
WO1993002255A1 PCT/ES1992/000054 ES9200054W WO9302255A1 WO 1993002255 A1 WO1993002255 A1 WO 1993002255A1 ES 9200054 W ES9200054 W ES 9200054W WO 9302255 A1 WO9302255 A1 WO 9302255A1
Authority
WO
WIPO (PCT)
Prior art keywords
machine
arm
bars
hydraulic
dirt
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.)
Ceased
Application number
PCT/ES1992/000054
Other languages
English (en)
Spanish (es)
Inventor
José Luis GIMENEZ GARCES
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.)
TAIM-TFG SA
Original Assignee
TAIM-TFG SA
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 TAIM-TFG SA filed Critical TAIM-TFG SA
Priority to FI931210A priority Critical patent/FI931210A7/fi
Priority to DE69210577T priority patent/DE69210577D1/de
Priority to EP92915499A priority patent/EP0549768B1/fr
Publication of WO1993002255A1 publication Critical patent/WO1993002255A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023—Arresting devices for waterborne materials
    • E02B8/026—Cleaning devices

Definitions

  • the present specification refers, as its title indicates, to a clean machine bars by swing arm for hydraulic dams of the type used to clean the dirt that is deposited in the bars of the hydraulic dams, mainly when the water flow is intended for power plants.
  • the generally known mechanisms consist of a machine mounted on a frame which has a rolling system, to move the machine along the dam, by means of rails or guides fixed to the ground.
  • This type of machines incorporates a spoon with a cable opening system that slides down the gate, going down and up.
  • Another known mechanism consists of a fixed comb system that covers the entire width of the dam by rising and falling by means of two zippers that are driven by an external electric motor.
  • Another known system is that the machine leads to a rake, shovel or the like which is fixed to the lower end of an arm and that acts by lifting the entire said arm.
  • Some of the mechanisms or machines described above incorporate a conveyor that removes the dirt removed, this conveyor being located at the bottom of the machine and generally on the ground or very close to it being limited the passage of dirt to the conveyor, by a hole as a window; when they do not incorporate conveyor in the cleaning system of the bars, the spoon deposits the dirt on the floor having to remove it manually.
  • the cleaning system of the bars by a fixed comb has the disadvantage that when sliding attached to the fence it cannot collect very bulky objects as well as trunks of considerable dimensions, also having the disadvantage that its use is limited to small-sized dams as far as width and height is concerned.
  • the clean bars by swing arm for hydraulic dams object of the present invention have been devised where a swing arm is incorporated on a turning point through which guides run capable of allowing the sliding of a carriage provided with some Breaks that lead to a support in which the shovel or rake is fixed capable of extracting the dirt trapped by the grating of both the bottom and the surface of the water even if they are bodies, trunks or branches of considerable dimensions, since there is no obligatory step or window between the shovel when unloading and the transporter that will remove the dirt removed.
  • the blade or rake that is integral to the carriage slides along the swing arm, thanks to a drag chain that is driven by a hydraulic motor.
  • Another advantage that is provided in the present invention is that the structure of the machine prevents the formation of a forced passage towards the conveyor when the bucket removes dirt that can be composed of small portions as well as large bodies and trunks of considerable dimensions .
  • Another economic advantage provided in this invention is the elimination of the complementary crane arm that other fence cleaning systems have to install in order to extract the aforementioned large bodies and substantial logs.
  • Another advantage concerning this invention is that the governance of the mechanisms by means of a hydraulic power plant can be done both manually and automatically, with which the system operator can share the cleaning tasks with various missions.
  • Another advantage of the machine that lattices clean is that it is able to clean any form of prey and any depth since its swing arm allows access to any point of the fence even if it is irregularly shaped.
  • Figure 1 shows a side elevation view of the machine cleaning bars, with the swing arm located in the extreme positions.
  • Figure 2 shows an elevation view side with the swing arm in stop position or for maintenance.
  • Figure 3 shows an enlarged detail with the bucket in the position of tilting the dirt on the conveyor.
  • Figure 4 shows a variant of the conveyor situation.
  • Figure 5 shows a front view of the swing arm and the mechanism that slides it.
  • Figure 6 shows a sectional detail of the swing arm.
  • the machine cleans bars by oscillating arm for hydraulic dams object of the present invention incorporates, as can be seen in the referenced figures a machine (1) which, by means of the axis of rotation (2), involves the oscillating arm (3) that takes shape of "u" to accommodate inside a plurality of guides (4) that will allow the carriage to slide (5) by means of the wheels (6) the movements being transmitted to the carriage (5) through the chain (7 ) which is driven by means of the hydraulic motor (8) located at the outer end of the oscillating arm (3) that adopts the oscillating positions, by means of the double acting cylinder (9) that is fixed to the structure of the machine ( one).
  • the carriage (5) is integral with the arm (10) which at its opposite end to the carriage (5) entails fixed to the spoon or shovel (11) which in its ascent movement next to the gate (12) extracts the accumulated dirt , pouring it through a tilting movement of the said spoon (11) upon reaching point (14) on the conveyor (13) which will evacuate said dirt to one side of the dam.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Feedback Control In General (AREA)
  • Detergent Compositions (AREA)
  • Harvester Elements (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

Machine de nettoyage des grilles au moyen d'un bras oscillant pour presse hydraulique, comportant un bras oscillant (3) qui pivote autour d'un point de pivotement (2) rendant possible le positionnement du bras en question au moyen d'un vérin à double effet (9). Le bras susmentionné transporte à l'intérieur un chariot (5) portant une pelle (11), et se déplaçant au moyen de roues (6) sur deux rails (4) afin d'avoir accès à tous les points de la grille pour son nettoyage, grâce au glissement mentionné du chariot (5) à l'intérieur du bras (3) et également grâce au déplacement de la machine le long de la presse à l'aide des rails sur lesquels glissent les rouleaux solidaires de la base de la machine.
PCT/ES1992/000054 1991-07-19 1992-07-17 Machine de nettoyage des grilles a l'aide d'un bras oscillant pour presse hydraulique Ceased WO1993002255A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI931210A FI931210A7 (fi) 1991-07-19 1992-07-17 Laite ritilöiden puhdistamiseen värähtelevän varren avulla hydraulisia patoja varten
DE69210577T DE69210577D1 (de) 1991-07-19 1992-07-17 Rechenreinigungsmaschine mit schwenkendem arm für wehre
EP92915499A EP0549768B1 (fr) 1991-07-19 1992-07-17 Machine de nettoyage des grilles a l'aide d'un bras oscillant pour presse hydraulique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9101696 1991-07-19
ES09101696A ES2046082B1 (es) 1991-07-19 1991-07-19 Maquina limpia rejas por brazo oscilante para presas hidraulicas.

Publications (1)

Publication Number Publication Date
WO1993002255A1 true WO1993002255A1 (fr) 1993-02-04

Family

ID=8273071

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES1992/000054 Ceased WO1993002255A1 (fr) 1991-07-19 1992-07-17 Machine de nettoyage des grilles a l'aide d'un bras oscillant pour presse hydraulique

Country Status (7)

Country Link
EP (1) EP0549768B1 (fr)
AT (1) ATE137832T1 (fr)
CA (1) CA2091901A1 (fr)
DE (1) DE69210577D1 (fr)
ES (1) ES2046082B1 (fr)
FI (1) FI931210A7 (fr)
WO (1) WO1993002255A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112474454A (zh) * 2020-11-05 2021-03-12 高凯 一种水利工程用自动清洗机及其清洗方法
CN114496849A (zh) * 2022-01-13 2022-05-13 上海至纯洁净系统科技股份有限公司 一种晶圆分段式流场清洗系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009790B1 (fr) * 2013-08-23 2015-08-07 Ma Ind Inc Degrilleur a poutre flottante
CN110965530B (zh) * 2019-12-03 2021-06-15 华北水利水电大学 导轨式清污装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2302387A1 (fr) * 1975-02-27 1976-09-24 Duverneuil Monique Dispositif de nettoyage des grilles
CH600061A5 (en) * 1976-03-03 1978-06-15 Bieri Ag Liebefeld H Sewage gully cleaning machine
FR2413327A1 (fr) * 1978-01-03 1979-07-27 Omtip Srl Appareil de nettoyage des grilles de criblage dans les canaux aquatiques
FR2532863A1 (fr) * 1982-09-15 1984-03-16 Degremont Sa Degrilleur droit a commande pneumatique
AT375116B (de) * 1982-06-24 1984-07-10 Weber Manfred Ing Rechenreinigungsmaschine
DE3620474A1 (de) * 1986-06-19 1987-12-23 Winfried Dipl Ing Schaefer Automatischer rechenreiniger mit pneumatischem antrieb

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH396779A (de) * 1963-01-23 1965-07-31 Bieri & Sohn H Rechenreinigungsvorrichtung für hydraulische Anlage
SE416413B (sv) * 1978-02-10 1980-12-22 Hans Hansson Anordnig for automatisk resning av avskiljningsgaller vid turbinintag, friskvattenintag,avloppsanleggning och liknande

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2302387A1 (fr) * 1975-02-27 1976-09-24 Duverneuil Monique Dispositif de nettoyage des grilles
CH600061A5 (en) * 1976-03-03 1978-06-15 Bieri Ag Liebefeld H Sewage gully cleaning machine
FR2413327A1 (fr) * 1978-01-03 1979-07-27 Omtip Srl Appareil de nettoyage des grilles de criblage dans les canaux aquatiques
AT375116B (de) * 1982-06-24 1984-07-10 Weber Manfred Ing Rechenreinigungsmaschine
FR2532863A1 (fr) * 1982-09-15 1984-03-16 Degremont Sa Degrilleur droit a commande pneumatique
DE3620474A1 (de) * 1986-06-19 1987-12-23 Winfried Dipl Ing Schaefer Automatischer rechenreiniger mit pneumatischem antrieb

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112474454A (zh) * 2020-11-05 2021-03-12 高凯 一种水利工程用自动清洗机及其清洗方法
CN114496849A (zh) * 2022-01-13 2022-05-13 上海至纯洁净系统科技股份有限公司 一种晶圆分段式流场清洗系统

Also Published As

Publication number Publication date
ATE137832T1 (de) 1996-05-15
ES2046082B1 (es) 1994-08-01
ES2046082A1 (es) 1994-01-16
FI931210L (fi) 1993-05-17
EP0549768B1 (fr) 1996-05-08
CA2091901A1 (fr) 1993-01-20
FI931210A7 (fi) 1993-05-17
EP0549768A1 (fr) 1993-07-07
FI931210A0 (fi) 1993-03-18
DE69210577D1 (de) 1996-06-13

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