EP1219753B1 - Dispositif pour la chasse pour nettoyer des égouts - Google Patents

Dispositif pour la chasse pour nettoyer des égouts Download PDF

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Publication number
EP1219753B1
EP1219753B1 EP01130943A EP01130943A EP1219753B1 EP 1219753 B1 EP1219753 B1 EP 1219753B1 EP 01130943 A EP01130943 A EP 01130943A EP 01130943 A EP01130943 A EP 01130943A EP 1219753 B1 EP1219753 B1 EP 1219753B1
Authority
EP
European Patent Office
Prior art keywords
flushing
sewer
surge
lever
shutter
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
EP01130943A
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German (de)
English (en)
Other versions
EP1219753A3 (fr
EP1219753A2 (fr
Inventor
Klaus Ulrich Dipl.-Ing. Giehl (Fh)
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Individual
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Individual
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Publication date
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Publication of EP1219753A2 publication Critical patent/EP1219753A2/fr
Publication of EP1219753A3 publication Critical patent/EP1219753A3/fr
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Publication of EP1219753B1 publication Critical patent/EP1219753B1/fr
Anticipated expiration legal-status Critical
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/007—Devices providing a flushing surge
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing

Definitions

  • the invention relates to a sewer with a surge flushing device for cleaning the sewer according to the in the preamble of the claim 1 mentioned Art.
  • the mobile high pressure flushing used for the cleaning of the canal sections with sedimentation.
  • a disadvantage here is the permanently high maintenance costs due to the use of personnel and equipment, the fresh water consumption used for flushing, the damage to the channels by flushing nozzles and the often difficult accessibility to canal routes through open terrain to lead.
  • the flushing flap can differ in particular from the bulky solids that surround the pivot bearing Wedge with the flushing flap, do not release it automatically. In this case the flushing flap remains permanently open and is then ineffective. It can even cause total constipation that are difficult to identify and remove and cause high consequential damage can.
  • flushing flap already returns to the closed position, when the water level of the running flushing surge is at the level of the fixed axis of rotation has reached.
  • the channel section above the flushing flap acts as a flushing water tank is not used completely, i.e. down to the lower water level of the basic or dry weather runoff, can run empty. This will cause sedimentation in the canal brought about above the flushing flap and at the same time the volume of the flushing water collected reduced.
  • FR-A-2 792 346 is a pool with a closable by means of a closure flap
  • the closure flap under the action of a float is mobile.
  • the flap can be swiveled around a stationary axis. In the closed position the flap is sealing against the end wall at the end of the pipe.
  • a closure can be closed by means of a float controlled on the basis of the fill level in the container control for the flap, which the flap with raised Float releases.
  • the closure flap is provided with a float, so that the closure flap against the outflow direction of the liquid from the container, thus against the direction of flow of the liquid through the drain pipe can open.
  • the device according to the invention has considerable advantages over those from the Devices known in the prior art on:
  • An essential feature of the device according to the invention is that that the flushing flap is guided over the lever mechanism. That means the flushing flap is not pivotable about a fixed axis, but the lever mechanism Kinematics of the flushing flap specifies. The lever mechanism does not cause stationary stored flushing flap that this is guided in the channel.
  • the surge flushing device is preferably placed over a channel for the permanent one Waste water transport arranged.
  • the channel cross section can be of any design be because the device on the contour of the flushing flap to the channel profile can be customized.
  • the housing of the device according to the invention in A specially designed shaft structure as a "flushing shaft” is possible.
  • the flushing flap pivotably mounted by means of the lever mechanism is preferred via parallel levers, which are attached to the flushing flap at one end and to the other at the Channel wall, preferably in the upper area, or arranged in a shaft are led to the canal and into the canal.
  • the flushing flap in particular guided over the lever mechanism on the duct wall.
  • the parallel lever guide also has the advantage that for the swivel range Flush valve requires less space and the flush valve in a permanent is held vertically or inclined position.
  • the flushing flap can also be guided with a lever on the one end is hinged to a fixed pivot bearing, and the other End is firmly connected to the flushing flap.
  • the fixed pivot bearing is advantageous arranged above the wetted flow area of the channel channel.
  • Holding the flush valve in its lower position and releasing it from one Mechanism controlled by headwaters can be done in different ways be accomplished.
  • a float Via a float, which has a lever mechanism, which is preferably pivotable mounted two-armed lever is formed and is connected to the flushing flap, with a defined high backwater level in front of the flushing flap unlocked.
  • the closure on the flushing flap is particularly important formed such that when the water level falls towards the shut-off position Moving flushing flap initially does not move beyond a defined water level can move down.
  • the flushing flap is preferably in an intermediate position by a further closure held between the lower position and the upper position the flushing flap is located. When the water level has dropped so far that the shut-off position the flushing flap is to be brought about, this further closure is unlocked.
  • the two closures are preferably part of a structural unit, which with the flushing flap is connected.
  • a position element mounted in the lever mechanism has two retaining bolts that can be brought into operative connection with the two closures are. In the active position, one of the closures contacts at the respective time the assigned retaining bolt.
  • the two closures preferably form part of a around a horizontal axis pivotable component, the opposite ends of the receptacles for the retaining bolts exhibit.
  • the flushing flap drops into the intermediate position the retaining bolt located higher up then the pivoted blocked Component adjacent to the upper receptacle, while in the lower position of the flushing flap, in which this is held, the lower receptacle the other, arranged below Holding bolt contacted.
  • This locking member is, for example, in its locking position by means of a spring biased.
  • the locking member is preferably by means of a mechanism controlled by the headwater unlocked.
  • the mechanism has two cams on one Act on the toggle lever on one or the other side and this from different Press the sides of the toggle lever over the extended position, with the locking element in the each stretched position of the toggle lever is transferred to the unlocked position.
  • the respective cam from above or from below, in the above Acts on the toggle lever, the locking member is unlocked.
  • Triggering the fixation of the flushing flap in its lower or intermediate position is by means of the knee lever and the two, from different sides on the knee lever acting cams accomplished.
  • the adjustability of the cams allows it to adapt the trigger mechanism to different water levels in the channel.
  • Two trigger mechanisms can thus by means of a controller, specifically the controller about the float.
  • the component can be pivoted with the two locks, it is considered advantageous if this, to a defined position of the component to interact to reach the closures with the retaining bolts, balanced in weight or in is led against a backdrop. Shortly before reaching the lower position or intermediate position the flushing flap, the two receptacles are adjacent to the respective retaining bolt positioned.
  • buoyancy body connected to the flushing flap before, which is arranged upstream of the flushing flap.
  • This can preferably trough-shaped and with a shape favoring the outflow Front wall be formed.
  • flushing flap is opened by the buoyancy body the escaping flushing rinse floats and thereby a long-lasting sustainable Flushing causes.
  • the hydraulic flow rate is less inhibited.
  • the delayed lowering of the flushing flap can also be caused by the Installation of a damper (e.g. gas pressure spring etc.) can be supported.
  • the invention proposes two basic designs of an automatically acting Gush flushing device that apart and the fact that the flushing flap over a lever mechanism is guided, has one lock or two locks, which are assigned to the flushing flap or the lever mechanism. Assigns the flushing flap Open the lock and use it to hold the flushing flap in the lower position, the closure is preferably designed as a hook with one on the channel wall arranged holding bolt cooperates. - However, are two closures provided the one hand the flushing flap in the lower position, on the other hand hold in an intermediate position, the closures act in particular by fix the lever mechanism of the flushing flap. This setting the lever mechanism by means of the locks can be made at different locations of the lever mechanism.
  • the flushing flap can be provided with the two closures
  • the closures can be placed in the area of the fixed storage of the flushing device his.
  • the float can also be stored directly in a fixed position. So it is conceivable that the lever mechanism only receives the flushing flap and the blocking the lever mechanism in the two different positions over that in the channel stored closures, in particular the closures stored at the top in the channel he follows.
  • Figures 1 to 3 show the device in a U-shaped, for example Sewer 1.
  • a lever mechanism 8 which essentially consists of articulated parallel levers 8 'is formed, which at one end on the channel wall 12, and at her are arranged at the other end of the flushing flap 2, the flushing flap 2 through it Own weight led to and into the channel. This causes the flow in the channel 1 blocked (more or less tightly) in such a way that incoming wastewater (in Flow direction seen) in front of the flushing flap 2.
  • the contour of the flushing flap 2 is shaped such that the channel bottom and the lateral channel walls 12 out a seal is effected. It is an absolute Seal not absolutely necessary. It is sufficient if the seal is designed in this way is that as a result of the inlet flow there is a defined accumulation in front of the flushing flap 2 established. It is also conceivable to channel the channel 1 in the area of the flushing flap 2 To provide a stop for the seal or the like against which the flushing flap 2 runs along leans their contour in the lower position or cooperates sealingly.
  • a closure 3 fastened to the flushing flap 2 prevents the flushing flap 2 from the water pressure that builds up.
  • the closure 3 is preferred here formed from a hook 10 in front of and on the flushing flap 2 and on the Buoyancy body 6 is pivotally attached via a pivot bearing 11.
  • the hook 10 When the flushing flap 2 sinks due to its own weight, the hook 10 sets with its outer contour on a retaining bolt 13 arranged on the channel wall 12 and is pivoted into the open position.
  • One hinged to the hook 10 and tension spring 14 attached to the flushing flap 2 ensures the return of the hook 10 in the closed position when the flushing flap 2 is in the lower position and in can engage the retaining bolt 13.
  • the inner contour of the Hook 10 the retaining bolt 13 in a position that cannot be released automatically.
  • the Retaining pin 13 is preferably provided with a sleeve 15 which surrounds the retaining pin 13 is rotatable.
  • a float arranged in front of the flushing flap 2 4 moved upwards (dashed representation in Figure 1), the preferred Embodiment via a lever mechanism 5 arranged on the flushing flap 2, preferably in the form of a pivoted two-armed lever, the hook 10 from the holding bolt 13 pushes away and thereby the closure 3 for releasing the flushing flap 2 triggers.
  • lever mechanism 5 arranged on the flushing flap 2
  • FIG 4 shows the arrangement of a damper 15 in a further embodiment shown to delay the lowering movement.
  • the damper 15 engages on the channel wall 12 and one of the parallel levers 8'an.
  • the device according to the invention is in a further Embodiment with a buoyancy body 6 arranged in front of the flushing flap 2 shown, which is preferably designed as a floatable tub.
  • the front wall 7 the tub can be used to improve the flow of water Flow direction be chamfered or curved.
  • the release of the flushing flap can 2 (counteracting the dead weight) are supported.
  • the flushing flap 2 With strong water flow 7, the flushing flap 2 can swim on the tidal wave in channel 1 and so the flow cross-section largely for an uninhibited hydraulic drainage capacity keep open.
  • the vertical or approximately vertical selected in a preferred embodiment Arranging the parallel lever - ends on top of each other - has the advantage that the flushing flap 2 can be carried freely upwards in its swivel radius, so that when the flushing flap 2 floats under it, the flow cross-section can be used without restriction.
  • a preferred embodiment is the lever mechanism 5 with the connected float 4 arranged on the flushing flap 2, so that this Swiveling the flushing flap 2 together with the flushing flap 2 out of the flow cross section is brought out and no fixed obstacle for the flowing Represents wastewater flow.
  • the flushing flap 2 preferably does not drop immediately after the flushing surge is released in their lower position (shut-off position), but is in a defined intermediate position held so that the canal is completely complete for the purpose of sedimentation discharge can drain. In the discussed embodiments, this is accomplished by the engagement of the hook 10 in the retaining bolt 13 can only take place when that dead weight acting on the hook closure by reducing the water pressure or the buoyancy on the rinse flap 2 due to the falling water level increases in such a way that the hook 10 then opens and engages.
  • FIG. 8 illustrates the surge flushing device installed in a shaft structure 17, which essentially according to that according to the embodiment of FIGS. 1 to 3 is designed.
  • the lower area of the flushing flap 2 is in the embodiment 8 rounded design and there are the parallel lever 8 'with the channel wall 12 of the connecting joints 9 formed as long rods.
  • the variant according to Figures 9 to 20 has a base plate 18 which is transverse to Flow direction in the channel above the channel, for example in a niche in the channel structure is attached.
  • a lever mechanism 8 is provided, which consists of a pair of parallel levers 8 'on each side consists.
  • the joints, in the area of which the four parallel levers 8 ′ with the base plate 18 are not illustrated in FIG. 9. Are shown to the two in Direction of flow seen right parallel levers 8 ', the joints 9 that these parallel levers 8 'Connect with the flushing flap 2.
  • the other parallel left levers are corresponding 8 'stored in the flushing flap 2.
  • the flushing device is designed symmetrically with respect to its vertical longitudinal center axis, so that only the details of the right-hand sides seen in the flow direction are shown below the rinsing device are described and corresponding to these statements apply to the left half of the flushing device.
  • the flushing flap shown is rectangular in shape in its upper area and in its a semicircular shape at the bottom. According to the embodiment according to the Figures 5 and 6, it is provided with a buoyancy body 6. This forms one integral part of the flushing flap 2, as well as a top of the buoyancy body adjoining housing 19, which is to accommodate various, below writing functional elements.
  • a shaft 21 is held and freely rotatably supported.
  • Each of the two ends the shaft 21 accommodates a cam disk 22 in a rotationally fixed manner in addition to the housing 19.
  • each Cam 22 is provided with two slot guides 23 and 24.
  • a cam 25 is displaceable and fixable, a cam in the slot guide 24 26 slidable and lockable.
  • the respective cam 25 or 26 protrudes between the cam disc 22 and the housing 19 formed space.
  • the two cam disks 22 connect in a direction away from the housing 19 Approach 27 of the respective cam disc 22, one arranged parallel to the shaft 21 Rod 28. This is rotatably connected to the cam disks 22.
  • the float 4 this embodiment is firmly connected to the rod 28 via the lever mechanism 5.
  • the lever mechanism 5 is designed as a one-armed lever.
  • the two parallel levers 8 'arranged on the respective side of the flushing flap 2 are formed kinked in the area of the flushing flap 2.
  • a bearing plate 29 which between the parallel lever 8 'and the housing 19 is located in the kink area of the two Parallel lever 8 'pivoted freely in this.
  • the swivel bearings, the vertical arranged one above the other are designated by the reference numerals 30 and 31.
  • the bearing plate 29 pivots relative to the two associated parallel levers 8 ', with a parallel displacement of the bearing plate 29 to Flush valve 2 and a displacement of the bearing plate 29 vertically to the flush valve 2 he follows.
  • the bearing plate 29 is on its side facing the housing 19 with two on the Provided housing 19 facing retaining bolt, the upper retaining bolt with the Reference number 32 and the lower retaining bolt is designated by reference number 33.
  • housing plates 34 are the lateral ones Areas of the housing 19 formed by housing plates 34. These are with oblong holes 35 provided so that the housing plate 34 by means of fastening means, not shown, which penetrate the elongated holes 35 and counter bearing of the housing 19, adjustable are.
  • the trigger mechanism can also be adjusted by means of these elongated holes 35, by the entire housing plate 35 being adjustable, in particular vertically adjustable.
  • the toggle lever 36 In the housing plate 34 is a cam lever 36, and adjacent to the cam plate 22 turned away from the shaft 21 for mounting the cam disks 22 with the toggle lever 36 hinged angle lever 37 mounted.
  • the toggle lever 36 has the in the area of the joint 38 connected levers 39 and 40, the lever 39 around the plate-fixed Joint 41 is pivotable.
  • the angle lever 37 is in the plate-fixed joint 42 pivotally mounted and takes in the area of its end facing away from this joint one of its lever arm 43 via the joint 44, the lever 40 of the toggle lever 36 swiveling up.
  • the other lever arm 45 of the angle lever 37 is a spring mechanism assigned, which, based on the embodiment according to FIG. 12, the angle lever 37 acted counterclockwise.
  • the mechanism has one with the Housing plate 34 connected housing 46, which receives a set screw 47, the presses spring-loaded against the lever arm 45 of the angle lever 37. Because of the spring load can the force that is necessary to the angle lever 37 by means of To pivot toggle lever 36, adjust.
  • a latch lock 52 Adjacent to the lever arm 45 of the angle lever 37 is a latch lock 52 in the housing plate 52 stored. It has a latching element which is displaceably mounted in the latch lock 48 48, whose terminal catch 49 in a catch position in the Swivel path of a detent lever 50 described in more detail below and hooked blocked this clockwise with regard to its pivoting ability.
  • the locking element 48 is pivotable in the region of the joint 51 with the free end of the lever arm 45 of the angle lever 37 connected.
  • the spring-loaded locking element 48 is the Angle lever 37 is pressed counterclockwise and transfers the detent 49 of the detent element 48 in its detent position.
  • the detent lever 50 On the side of the detent element facing away from the lever arm 45 of the angle lever 37 48, the detent lever 50 is pivotally mounted in the housing plate 34 about an axis 53.
  • the detent lever 50 has a first lever plate 54 and a parallel to this arranged second lever plate 55.
  • the lever plate 54 is in the area facing away from it Provided ends with U-shaped recesses 56 and 57, the recess 56 has the function of the first closure, which in interaction with the lower retaining pin 33 holds the flushing flap in its lower position while the other recess 57 has the function of the further closure, by the recess 57 in operative connection with the upper retaining bolt 32 is feasible.
  • the second lever plate 55 of the detent lever 50 has two wing sections 58 and 59 provided, the wing portion 58 in the region of its free end a locking pin 60 has, in the movement path of which extends the detent 49.
  • the other Wing section 59 serves to balance the detent lever 50, thus as a counterweight.
  • a pin 61 arranged in the area of the wing section 59 may also cooperate a not illustrated backdrop guide of the housing plate 34 together, so that the detent lever 50 performs a forced pivoting movement.
  • Figure 13 shows the starting position of the locking and unlocking mechanism the flushing flap 2. This is illustrated for the basic position of the flushing device, in the flushing flap 2 is in its lower locked position and thus the Channel closes. However, liquid has already been jammed in the channel, so that the float 4 has reached a partially raised position. This is through the indication of the liquid level in Figure 13 illustrates.
  • cam 26, cam disk 22 is just in Contact with the toggle lever 36 in the area of its joint 38.
  • the lever plate 55 of the Detent lever 50 is in such a position that the detent pin 60 on the extended Latch 49 rests.
  • the lever plate 54 is supported in the region of the recess 56 on the lower retaining bolt 33. As a result, the lever mechanism 8 is in her Swiveling blocked.
  • the mechanism associated with the two closures 3 and 101 instead of in the area of the flushing flap 2 in the area of the fixed mounting 18 of the flushing device be arranged.
  • the float 4 can also be fixed in place.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
  • Cleaning In General (AREA)
  • Removal Of Floating Material (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Claims (19)

  1. Canalisation d'eaux d'égout (1) équipée d'un dispositif de curage à vague (100) disposé à l'intérieur de la canalisation (1), le dispositif de curage à vague (100) présentant une vanne de curage (2) oscillante, commandée automatiquement, qui est montée pour tourillonner à joint étanche contre la paroi (12) de la canalisation, et qui produit une retenue dans la canalisation (1) en majeure partie vide, même en présence d'un petit écoulement d'eau d'égout et peut laisser cette retenue s'écouler sous la forme d'une vague de curage,
    caractérisée en ce que
    le dispositif de curage à vague (100) présente une mécanique à leviers (8), un enclenchement (3) et un mécanisme de commande (5), la vanne de curage (2) étant guidée dans la canalisation (1) en sens inverse de l'écoulement, pour se placer dans la position de fermeture étanche, au moyen de la mécanique à leviers (8), alors que l'enclenchement (3) maintenant la vanne de curage (2) dans la position de fermeture étanche est déverrouillé pour la libération de la vanne de curage (2) par le mécanisme de commande (5) actionné par l'eau amont de la canalisation (1).
  2. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 1,
    caractérisée en ce que
    la vanne de curage (2) comprend un corps générateur de poussée d'Archimède (6) disposé en avant de la vanne de curage (2) sur le côté de l'eau amont, qui est réalisé en particulier sous la forme d'une cuvette.
  3. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 1 ou 2,
    caractérisée en ce que
    le guidage de la vanne de curage (2) s'effectue au moyen de leviers parallèles (8') dont une extrémité est articulée à la canalisation (1) ou à un ouvrage de regard (17) et l'autre extrémité à la vanne de curage (2).
  4. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 3,
    caractérisée en ce que
    les articulations (9) situées aux extrémités des leviers parallèles (8') sur la vanne de curage (2) et respectivement sur la canalisation (1) ou sur l'ouvrage de regard (17), sont disposées à la verticale ou à peu près à la verticale l'une de l'autre.
  5. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon une des revendications 1 à 4,
    caractérisée en ce que
    le mécanisme (5) servant à déverrouiller l'enclenchement (3) est constitué par un levier à deux bras monté pivotant, l'une des extrémités du levier à deux bras portant un flotteur (4) et l'autre extrémité libre coopérant avec l'enclenchement (3).
  6. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 5,
    caractérisée en ce que
    l'enclenchement (3) comprend un crochet (10) qui peut pivoter dans un plan vertical autour d'un coussinet (11) fixé à la vanne de curage (2), et une tige de retenue horizontale (13) fixée à la paroi (12) de la canalisation et, pour assurer le verrouillage automatique, le crochet (10) s'écarte en pivotant sous l'effet du poids propre du dispositif (100) lorsqu'il se pose sur la tige de retenue (13), en franchissant son contour extérieur pour effectuer l'encliquetage du crochet (10) sur la tige de retenue (13), puis est ramené à la position de retenue, et, pour libérer la tige de retenue (13), le crochet (10) se dégage de sa position de verrouillage en pivotant sous l'action de la mécanique à leviers (5) du flotteur (4).
  7. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 6,
    caractérisée en ce que
    la tige de retenue (13) est constituée par un support tournant.
  8. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon une des revendications 1 à 7,
    caractérisée en ce que
    le mécanisme (5) destiné à déverrouiller l'enclenchement (3) est monté sur la vanne de curage (2).
  9. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon une des revendications 6 à 8,
    caractérisée en ce que
    l'enclenchement (3) et la tige de retenue (13) sont disposés en amont de la vanne de curage (2).
  10. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon une des revendications 1 à 9,
    caractérisée en ce que
    la mécanique à leviers (8) est reliée à un amortisseur (16) par une liaison cinématique.
  11. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon une des revendications 1 à 4,
    caractérisée en ce que
    elle présente un enclenchement additionnel (101) qui maintient la vanne de curage (2) dans une position intermédiaire entre la position inférieure et la position supérieure et qui, pour libérer la vanne de curage (2) pour l'abaisser à la position inférieure, est déverrouillé par un mécanisme (5) commandé par l'eau amont.
  12. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 11,
    caractérisée en ce que
    le point de déclenchement du deuxième enclenchement (101) est réglable.
  13. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 11 ou 12,
    caractérisée en ce que
    les deux enclenchements (3, 101) sont commandés au moyen d'une mécanique de déclenchement commune, pilotée par le mécanisme (5), la mécanique de déclenchement présentant un levier à genouillère (36) qui peut être attaqué des deux côtés.
  14. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon une des revendications 11 à 13,
    caractérisée en ce que
    les deux enclenchements (3, 101) font partie d'un sous-ensemble (5) qui est associé à la vanne de curage (2) ou au support fixe (18) du dispositif (100) et un élément de support (29) monté dans la mécanique à leviers (8) présente deux tiges de retenue (32, 33) qui peuvent être mises en liaison de coopération avec les enclenchements (101, 3).
  15. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 14,
    caractérisée en ce que
    les deux enclenchements (3, 101) font partie d'un sous-ensemble (54) qui peut pivoter autour d'un axe horizontal et dont les extrémités opposées présentent des logements (56, 57) pour les tiges de retenue (33, 32).
  16. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 15,
    caractérisée en ce que
    le trajet de pivotement du sous-ensemble (54) peut être limité par un organe d'arrêt déverrouillable (49).
  17. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 16,
    caractérisée en ce que
    l'organe d'arrêt (49) est précontraint vers sa position de verrouillage au moyen d'un ressort.
  18. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon la revendication 16 ou 17,
    caractérisée en ce que
    l'organe d'arrêt (49) peut être déverrouillé au moyen du mécanisme (5), le mécanisme (5) présentant deux cames (25, 26) qui agissent sur un levier à genouillère (36), par l'un ou l'autre côté, et ces dernières, en agissant par différents côtés du levier à genouillère (36), poussent au-delà de la position d'extension en agissant de différents côtés, l'organe d'arrêt (49) étant amené à la position déverrouillée dans la position d'extension du levier à genouillère (36).
  19. Canalisation d'eaux d'égout équipée d'un dispositif de curage à vague selon une des revendications 15 à 18,
    caractérisée en ce que
    le sous-ensemble pivotant (54, 55), avec les deux enclenchements (3, 101) est taré en poids et guidé dans une coulisse de telle manière que les deux logements (56, 57) destinés aux tiges de retenue (33, 32) sont positionnés à proximité des tiges de retenue respectives (33, 32) peu avant d'atteindre la position inférieure ou la position intermédiaire de la vanne de curage (2).
EP01130943A 2000-12-28 2001-12-28 Dispositif pour la chasse pour nettoyer des égouts Expired - Lifetime EP1219753B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10064879 2000-12-28
DE10064879A DE10064879C1 (de) 2000-12-28 2000-12-28 Schwallspülvorrichtung zur Reinigung von Abwasserkanälen

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EP1219753A2 EP1219753A2 (fr) 2002-07-03
EP1219753A3 EP1219753A3 (fr) 2003-01-08
EP1219753B1 true EP1219753B1 (fr) 2004-09-22

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10320308B3 (de) * 2003-05-06 2004-06-03 Giehl, Klaus-Ulrich, Dipl.-Ing. (FH) Schwallspülvorrichtung zur Reinigung von Abwasserkanälen
JP5166309B2 (ja) * 2009-02-04 2013-03-21 日本工営株式会社 開閉装置
CN102409752B (zh) * 2011-09-09 2014-03-26 管丽环境技术(上海)有限公司 一种用于城市排水管道系统的自动冲洗装置
CN103993652A (zh) * 2013-02-17 2014-08-20 烟台水泰和水科技有限公司 一种用于排水管道自冲洗的无动力拦蓄冲洗门
DE202014100926U1 (de) 2014-02-28 2014-03-12 Wks Technik Gmbh Mobiler Kanalspülwagen zur Abflusskanalreinigung von Mittel- und Großprofilen

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Publication number Priority date Publication date Assignee Title
DE393778C (de) * 1924-04-07 Gerhard Reye Kanalspuelwagen
EP0211058B1 (fr) * 1985-02-02 1988-09-21 Giehl, Klaus Ulrich, Dipl.-Ing. (FH) Espace de retenue de liquide avec dispositif de rincage
DE8508382U1 (de) * 1985-03-21 1985-08-14 Giehl, Klaus-Ulrich, Dipl.-Ing. (FH), 5239 Heimborn Flüssigkeitsrückhalteeinrichtung für den Einbau in einen Flüssigkeitsspeicherraum
DE3915076A1 (de) * 1989-05-09 1990-11-15 Alloy Tech Ag Vorrichtung an einem fluessigkeitsspeicherraum zum selbsttaetigen spuelen des leergelaufenen speicherraumes
CH684760A5 (fr) * 1991-07-23 1994-12-15 Canplast S A Dispositif d'ouverture automatique pour un orifice d'évacuation d'un liquide contenu dans un réservoir d'accumulation.
DE9217369U1 (de) * 1992-12-16 1994-04-14 Biogest Abwassertechnik GmbH, 65232 Taunusstein Vorrichtung zur Verriegelung einer Spülklappe an einer Spülkammer eines Flüssigkeitsspeicherraumes
DE19901993C1 (de) * 1999-01-20 2000-04-20 Klaus Ulrich Giehl Spülvorrichtung für Flüssigkeitsspeicherräume
FR2792346B1 (fr) * 1999-04-16 2001-06-22 Serviloc Chasse automatique pour eaux usees

Non-Patent Citations (1)

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Title
LORENZEN ET AL: "Reinigung von Abwasserkanälen durch Schwallspülung", KORRESPONDENZ ABWASSER, vol. 45, no. 1, 1998, pages 39 - 46 *

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EP1219753A3 (fr) 2003-01-08
ATE277238T1 (de) 2004-10-15
DE10064879C1 (de) 2002-03-07
DE50103738D1 (de) 2004-10-28
EP1219753A2 (fr) 2002-07-03

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