FR2467264A1 - Mobile pumping station with oscillating inlet pipe - has metal frame for water reservoir with inlet strainer and fixed outlet pipe - Google Patents

Abstract

The pumping station has a metal frame (1) supporting a water reservoir (2) and is suitable for lifting water and for its distribution as drinking or irrigation water. The supply pipe (5) is mounted on a rolling track (8), which also takes a trolley mounted pump (9) and an inlet strainer or screen (10), the pipe being braced by stays (6,7). The track is supported and moved by the articulating beam (14) hinged at (15,16) and moved by a winch (17), while the exit pipe (18) at the rear of the station is held firm by stays (19) and a solid concrete block (20).

Description

 The object of the invention consists of a pumping station device with a fixed or mobile station, equipped with an oscillating mat water intake.

 It is intended to allow the raising of water, as well as its distribution in all places, whether it is for drinking water, for irrigation, or sanitation.

Up to this day, for the raising of the water we were obliged, when we were at the edge of a body of water, (rivers, rivers, canal, lakes, spans, etc ... ) to realize static type water intakes. The latter were dependent on very costly civil engineering and above all very difficult to execute. These civil engineering works can only be carried out by specialized companies, equipped with very sophisticated equipment, allowing them very often to carry out civil engineering works below water bodies, or groundwater (threshing). sheet piling, laying of piles, lowering of wells by hoisting or the installation of table drawdown).

 The water intakes adjoining the civil engineering works described above were always of the static type, that is to say that the pipes laid either underground or on the surface always ended up at the bottom of the water bodies. As a result, the latter were prone to siltation, whether at the level of the water intakes themselves, as well as the pipes or civil engineering works located downstream from the water intakes.

 On the other hand, the fact of making static type water intakes so far, did not leave users the possibility of being able to adjust their pumping rate at will.

As a result, at the mouths of rivers, at times, depending on the fluctuations of the marshes, users could not avoid pumping saline water.

LQ also makes it a major disadvantage in the case of dredging to place conduits retained by cables or shrouds from the shore at the bottom of water bodies.

 Finally for the user, the fact of having a static type water intake, prevented him from moving his pumping means.

 The device according to the invention eliminates these drawbacks and allows the adaptation of the suction at the level of the water level, the elimination of any clogging or siltation with the elimination of any expensive construction and a reduced installation time in all places. suitable with the possibility of movement as required.

 It consists of the combination of a frame supporting a lifting jib or single-rail, and a water tower connected by a suction pipe with pump and strainer in integral, articulated in the vertical plane on a pylon of supporting support by a winch, while the rear facing of the water tower is provided at its lower part with a distribution pipe.

In the appended drawing given by way of nonlimiting example of one of the embodiments of the object of the invention, the device is shown as a whole seen in elevation and in longitudinal section.

 The device consists of a metal frame 1 supporting a water tank or tank 2, on the wall of which is positioned a lifting mast 3 with jib 4.

 The front wall of the tank supports the suction pipe 5 movable in the vertical plane and stabilized by the shrouds 6 and wind beams 7 to immobilize it.

 The large-diameter hose 5 or articulated suction column with pneumatic seals formed by strapping the top point of the column at its entry into the water tower by means of a pneumatic O-ring, is provided with a raceway 8 with integrated carriage constituting a lift column. Pump 9 is attached to this carriage.

The end of the pipe is provided with a barrel strainer 10 on which are fixed two runners 11 receiving the stay bolts.

Its upper part 12 supports the raceways 10 of the pump.

 An articulated pylon 14 with front hinges 15 and rear 16, connected to a winch. 17, raises and lowers the pipe.

 The rear face of the tank is provided at its lower part with the pipe of the discharge pipe 18 connected to the tirands 19 and rests on the seat base, anchored on the ballast concrete 20.

The tank and frame assembly rests on the seat legs 21, 22.

 It therefore suffices to make the soles 21, 22 and ballast concrete 20 and a groove 23 on the bank 24 to install the assembly which, moreover, is mobile and transportable.

 The device is applicable in all cases where the performance of civil engineering works poses a problem.

When there is dredging, the device with its swinging arm makes it possible to perform efficient work, whereas in conventional, current solutions it is necessary to dismantle the pipe or perform partial dredging.

 We can also consider mounting on. mobile platform. It is also possible to use a booster group to increase the water pressure at the distribution level.

 This device can be installed either as a fixed station or as a mobile station, transportable to any point, according to the necessities or needs.

 This is why the shapes, dimensions and arrangements of the various elements may vary within the limit of equivalents, as indeed the materials used for their manufacture, without thereby changing the general conception of the invention which has just been described.

Claims (2)

CLAIMS 1. Mobile pumping station device intended to allow the raising of water as well as its distribution in drinking water, irrigation, sanitation with stabilized and simplified implantation characterized by the combination of a framework supporting a gallows of lifting as well as a water tower whose front wall, at its upper part is connected to a suction pipe articulated in the vertical plane and its rear wall, at its lower part, has a distribution duct. 2- Device according to claim 1 characterized in that the suction pipe is provided at its lower part with a rail on which moves a submersible pump and comprises at its end-a strainer on which are fixed slides receiving the bolts of the stabilizing reinforcement stays. 30 Device according to claim 1, characterized in that the suction pipe is connected to a lifting pylon with front and rear articulation hinges occupying the operating groove made on the banks or bearing surfaces.  4 Device according to claim 1 characterized in that the lower rear wall of the tank receives a discharge pipe anchored on a ballast concrete block with stabilizing stays.  Se Device according to claim 1 characterized in that the upper part of the frame and the water bar supports a maneuvering winch and a mono-rail with hoist for guiding the column, during its exit and the storage of the electric pump group.