CN102947174A

CN102947174A - Unloading equipment for a flat top barge and a method for unloading same

Info

Publication number: CN102947174A
Application number: CN2010800676777A
Authority: CN
Inventors: H·R·哈尔斯
Original assignee: VIKING LAND RECLAMATION Pte Ltd
Current assignee: Viking channel company
Priority date: 2010-06-24
Filing date: 2010-11-19
Publication date: 2013-02-27
Anticipated expiration: 2030-11-19
Also published as: JP2013529572A; WO2011162613A1; CN102947174B; MY175524A; SG177046A1

Abstract

Unloading equipment for a flat top barge (1) having a deck (2), and where at least one water supply outlet (8) is provided at, in or above the deck (2) for slurrification or flushing of sand that is present on the barge (1).

Description

The unloading equipment and the discharging method thereof that are used for dull and stereotyped barge

Technical field

A kind of unloading equipment for dull and stereotyped barge is provided.A kind of unloading equipment of the dull and stereotyped barge be used to having the deck is provided more precisely.The present invention also comprises the discharging method of barge.

Background technology

" dull and stereotyped barge " is defined as having close sea horizon or its barge of loading deck on sea horizon in this article.Dull and stereotyped barge can be conventional non-certainly boat or self propelled barge.

So-called " the dull and stereotyped barge " that have as the smooth deck of the cardinal principle of loading space uses extensively and easily acquisition.Well-known such barge is equipped with the upwardly extending retaining wall from the deck.Retaining wall is located near the edge on deck usually.

When being used for from sea fortune sand when for example being used for remedying land, can by deliver to the fluidization sand pump on the deck, simultaneously when sand on deck when upper drainage load barge from the remaining water of sand.The perforation of form that typically can be by typically being slit or by the geotextile in the retaining wall or by draining on the deck or near the agricultually-oriented perforated pipe on deck.

Unload sand by use earth-moving equipment (for example excavating machine or loading shovel) from barge according to prior art.Proved that this discharging method is more consuming time and cost is high.

Summary of the invention

The objective of the invention is to overcome or reduce at least a in the defective of prior art.

According to the present invention by as following specification sheets in and following Patent right requirement in disclosed feature realize this purpose.

A kind of unloading equipment of the dull and stereotyped barge be used to having the deck is provided, wherein at least one for water out be located at deck place, among or on be present in sand on the barge to be used for sliming or flushing.

By will for water out be located at deck place, among or on, the water by the water supply export supply will flow in the sand on the deck and sliming or flushing sand.If near the location, deck, then water will enter sand at lower position for water out, and water will tend to sliming sand rather than flushing sand.Can comprise flow control device for water out, for example hole or valve.

For water out can with the location above deck, under or on pipe be communicated with.Can have a plurality of water outs that supply that to locate above deck with this mode pipe, therefore provide the low cost of unloading equipment to select.An above pipe may be favourable, particularly on than nuggar.

Can be by the device support that is independent of barge for water out.Place fixing or suspending door frame system or excavating machine on the barge or on the adjacent barge for example can be useful on support for water out and tube-like piece.

Should be appreciated that and depend on it with respect to the position of barge, may need by pipe and/or the connection of tube-like piece in order to can be connected to water pump for water out.Water pump can be positioned on the barge or the outside.If be positioned at the outside of barge, then water pump can be suitable for serving an above barge better, and reason is that water pump only is connected to barge during unloading operation.

Dull and stereotyped barge can have at loading and In transit sand being remained on retaining wall in place on the barge.At least a portion of retaining wall can maybe can be removed so that unload by fluidization sand in tiltable.

Retaining wall or deck can have for discharge lead to barge the outside fluidization or be rinsed the opening of sand.In order to load purpose, particularly when using fluidization to load, opening should be closed.Can be closed in order to unload that the purpose opening do not need.

But closing any opening can be equipped with valve.Can use the valve of any type that is suitable for this purpose.Valve can remotely be controlled by for example hydraulic ram.

A kind of method for unload sand from the dull and stereotyped barge with deck is provided, and wherein the method comprises:

-deck place, among or on provide at least one for water out;

-will be connected to water pump for water out;

-by for water out water pump being delivered in the sand to be used for sliming or flushing sand; And

-allow the sliming sand flow go out the deck.

As mentioned above, usually be connected to water pump by at least one pipe or tube-like piece for water out.

Barge can have retaining wall and the method can comprise:

-in deck or retaining wall, provide opening; And

-allow fluidization or be rinsed the moving opening that passes through of sand flow.

Be provided for wherein proposing to use relatively simple equipment from the dull and stereotyped barge unloading time of sand and significantly reducing of cost according to unloading equipment of the present invention and method.

Description of drawings

Below, explain with reference to the accompanying drawings the example of preferred equipment and method, wherein:

Fig. 1 has shown the transparent view that has according to the dull and stereotyped barge of equipment of the present invention;

Fig. 2 has shown the pipe that has for water out with high range more;

Fig. 3 has shown the opening in the retaining wall of barge, and wherein valve is positioned at opening part;

Fig. 4 has shown the transparent view of self propelled barge;

Fig. 5 has schematically shown and has been positioned at the front view that carries for the barge under the door frame of water out; And

Fig. 6 has schematically shown contiguous front view with barge of another barge location of carrying the excavating machine that supplies water out.

The specific embodiment

In the drawings, Reference numeral 1 expression has the dull and stereotyped barge on deck 2.2 upwardly extending retaining walls 4 seal decks 2 and are used for sand being remained on the deck 2 in place at loading and In transit from the deck.

Pipe 6 medially is positioned on the deck 2 in Fig. 1.Pipe 6 length along it are equipped with a plurality of for water out 8.Form with bolt with flange pipe 10 in Fig. 2 has shown for water out 8.

Pipe 6 is connected to the water pump that does not show by the tube-like piece 12 of the form that preferably is pipe during unloading.

Retaining wall 4 bands are useful on a plurality of openings 14 of discharging sliming sand.Each opening 14 is with valve 16 and therefore can be closed in the preferred embodiment.Valve 16 can pivot and by hydraulic ram 20 operations around hinge 18.In Fig. 3, valve 16 is shown as and is shown in an open position.

When unloading barge carrier (BC), pipe 6 is connected to the water pump that does not show via tube-like piece 12.Water is by being pumped in the sand for water out 8, with fluidization sand.Valve 16 is opened, and allows fluidization sand flow out barge 1 via opening 14.

In Fig. 1, the end of retaining wall 4 is shown as and is in obliquity to be provided for discharging the opening 14a of fluidization sand.

Fig. 4 shown be equipped with Fig. 1 in barge 1 on shown in the self propelled barge 1 of identical device.Self propelled barge 1 has deck building 22.Self propelled barge 1 is well suited for the interior water pump of the ship with not demonstration and provides water to be used to for water out 8.

Door frame 24 on the float 26 is equipped with respect to door frame 24 and movably supplies water out 8.Be connected to tube-like piece 12 for water out 8, referring to Fig. 5.

In Fig. 6, be shown as on the excavating machine 28 that is in by independent barge 30 carryings for water out 8.Door frame 24 and excavating machine 28 are examples of fastening 32.

When allowing water flow by the confession water out 8 shown in Fig. 5 and 6, water tends to wash the sand on the ship.

Claims

1. a unloading equipment that is used for having the dull and stereotyped barge (1) on deck (2) is characterized in that, at least one for water out (8) be located at described deck (2) locate, among or on be present in sand on the described barge (1) to be used for sliming or flushing.

2. unloading equipment according to claim 1 is characterized in that, be used for that sliming is present in sand on the described barge (1) a plurality of for water outs (8) be positioned at described deck (2) or near.

3. unloading equipment according to claim 2 is characterized in that, describedly is communicated with pipe (6) on being positioned at described barge (1) for water out (8).

4. unloading equipment according to claim 1 is characterized in that, the described water out (8) that supplies that is communicated with tube-like piece (12) is supported by the fastening that is independent of described barge (1) (32).

5. according to claim 3 or 4 described unloading equipments, it is characterized in that described pipe (6) or described tube-like piece (12) can be connected to water pump.

6. unloading equipment according to claim 5 is characterized in that, described water pump is positioned at the outside of described barge (1).

7. unloading equipment according to claim 1, wherein retaining wall (4) extends upward from described deck (2), it is characterized in that, and at least a portion tiltable of described retaining wall (4) maybe can be removed.

8. unloading equipment according to claim 1, wherein retaining wall (4) extends upward from described deck (2), it is characterized in that, and described at least retaining wall (4) or described deck (2) have the opening (14,14a) of the outside of leading to described barge (1).

9. unloading equipment according to claim 8 is characterized in that, described opening (14,14a) can be closed.

10. unloading equipment according to claim 8 is characterized in that, but described closing any opening (14) is equipped with valve (16).

11. one kind is used for it is characterized in that from the method for dull and stereotyped barge (1) the unloading sand with deck (2) described method comprises:

-locate in described deck (2), among or on provide at least one for water out (8);

-be connected to water pump with described for water out (8);

-water pump is delivered in the sand to be used for sliming or flushing sand for water out (8) by described; And

-allow the sand flow of sliming go out described deck (2).

12. method according to claim 11, wherein retaining wall (4) extends upward from described deck (2), it is characterized in that, described method also comprises:

-opening (14,14a) is provided in described retaining wall (4) or described deck (2); And

-allow sliming or the sand flow that is rinsed moving by in the described deck (2) or the described opening in the described retaining wall (4) (14,14a).