CN1119262C

CN1119262C - Bulk grain cargo unloader

Info

Publication number: CN1119262C
Application number: CN 98113281
Authority: CN
Inventors: 杨明福; 邢玉坤; 傅罡; 刘永
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-15
Filing date: 1998-07-15
Publication date: 2003-08-27
Anticipated expiration: 2018-07-15
Also published as: CN1241525A

Abstract

The present invention relates to a bulk grain material unloader, which overcomes the deficiencies that an ordinary cargo ship has low cost but is difficult to unload materials and a dedicated self-unloading ship is easy to unload materials but has high cost in the prior art. The present invention adopts a telescopic unloading conveyer arranged on a ship deck, a longitudinal ship deck conveyer, a mobile connecting conveyer arranged on one side wall of a ship hatch, a hoister arranged in a ship cabin, a feeder and a cabin cleaning device. The present invention has the advantages of simple structure, convenient installation, small size, convenience for storage on a ship, low manufacture cost, high speed for unloading the materials and low freight cost, and a common cargo ship can be rebuilt into a self-unloading ship under the condition of without changing the structure of a ship body.

Description

The cargo unloader of bulk grain

The present invention relates to a kind of cargo unloader of bulk grain.

In Chinese patent application number is among the CN86108197A, discloses a kind of self-unloading bulk carrier, and this carrier comprises hull.Longitudinal belt transport plane, horizontal belt transporter, vibrating feeder, discharge port and discharging courtyard.Because longitudinal belt transport plane and horizontal belt transporter are arranged on the bottom in shipload cabin, the discharging courtyard is connected into sectional pit shaft, be arranged near the bulkhead, with the bulkhead is a wall of courtyard, one section or the pit shaft of slinging top when unloading material one by one of several sections courtyards, with pushing away scraper material is pushed courtyard, just the loose unpacked material in the cabin can be drawn off by the below of belt transporter from hull.And if common carrier adopts such material matching requirements that unloads that the structure of hull is transformed, engineering is big, the expense height, and when unloading material, because the discharging courtyard is arranged near the bulkhead, the hull that causes easily when material unloads is uneven horizontal, and material is exposed to the outside, runs into strong wind, heavy rain and billow, make loose unpacked materials water inlet such as sand in the cabin, stone easily or blow away, both increase the load of navigating, and also can influence the safety of navigating, also be difficult to guarantee the quality and the quantity of material.So though common carrier cost is low, unload the material difficulty, though and special-purpose self discharging ship to unload material easy, the cost height.Above-mentioned two kinds of situations all cause cost of transportation high.

The objective of the invention is to overcome the deficiency in the above-mentioned prior art, provide a kind of under the condition that does not change hull structure, just common freighter can be transformed into self discharging ship, simple in structure, easy for installation, unload the material speed cargo unloader of bulk grain efficiently.

For realizing purpose of the present invention, the cargo unloader of described bulk grain, be at the telescopic conveyer of unloading a ship of laterally being provided with of boat deck, vertical vertical boat deck conveyer that material can be sent to the telescopic conveyer of unloading a ship that is provided with of boat deck, the cabin mouth is provided with the movable type that material can be delivered on the conveyer of vertical boat deck and is connected conveyer, be provided with in the cabin and material can be promoted to the portable gig that is connected on the conveyer, in the bottom of cabin the feeder that is connected with described gig is arranged, have on the material belowdecks material is pushed into the equipment of bringing down stocks in the described feeder inlet point.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the structural representation of the cargo unloader of bulk grain.

Fig. 2 is that the A-A of Fig. 1 is to structural representation.

Fig. 3 is that the B-B of Fig. 1 is to structural representation.

Fig. 4 is that the C-C of Fig. 1 is to structural representation.

Fig. 5 is that the D-D of Fig. 1 is to structural representation.

Fig. 6 be Fig. 1 D-D to another kind of structural representation.

Fig. 7 is the structural representation that conveyer and guide rail are slidingly connected.

Below in conjunction with accompanying drawing, one of them embodiment of cargo unloader of bulk grain of the present invention is described in further detail:

As shown in Fig. 1,3, the cargo unloader of bulk grain of the present invention, comprise feeder (1), boat deck (2), the telescopic conveyer of unloading a ship (3), vertically boat deck conveyer (4), cabin mouth (5), the portable conveyer (6) that is connected, cabin (7), gig (8) and bring down stocks equipment (12).The portable conveyer (6) that is connected is arranged on the lateral sidewalls of cabin mouth wall (10).As shown in Figure 4, be provided with inclined guide rails frame (9) on the lateral sidewalls of described cabin mouth wall (10), the described portable conveyer (6) that is connected can be gone up slip at inclined guide rails frame (9).The ship time of being expert at, the portable conveyer (6) that is connected can slide in cabin along inclined guide rails frame (9), is stuck on the cabin mouth wall (10), so that Cover of cabin can cover the cabin mouth.And when unloading, can very promptly pull out, be connected between gig (8) and the vertical boat deck conveyer (4), gig (8) is put on the extremely vertical boat deck conveyer (4) of the mass transport of coming in cabin.As shown in Figure 5, on described boat deck (2), be provided with the cross slide way (11) that slides for the telescopic conveyer of unloading a ship (3).Cross slide way (11) can be to be connected together by plurality of sections, can a combined extensible guide of pulling out successively.When freighter is stopped unloading, the part of the telescopic conveyer of unloading a ship (3) can be projected to outside the hull convenient unloading.As shown in Figure 6, there is the horizontal boat deck conveyer (13) that connects with vertical boat deck conveyer (4) lamination the top of the described telescopic conveyer of unloading a ship (3).This structure is convenient to the telescopic conveyer of unloading a ship (3) is released to the both sides of hull, makes that the direction that the direction of unloading is not stopped by hull can limit when unloading.As shown in Figure 2, the described telescopic conveyer of unloading a ship (3), vertical boat deck conveyer (4), the portable conveyer (6) that is connected are the lamination connection.Simple in structure, install easily.As shown in Figure 7.The telescopic conveyer of unloading a ship (3) is separately positioned in the C shape guide-track groove (15) with the portable guide wheel (14) that is connected conveyer (6) and rolls, make conveyer can be on guide rail flexible motion, behind a part of getaway, integral body can also be positioned on the guide rail, can getaway.Feeder (1) can be spiral feeder, scraper feeder, belt-type feeder, oscillating feeder and product skip-type feeder etc.Gig (8) can be chain bucket elevator, spiral discharge and flight elevator etc.Bringing down stocks equipment (12) can be cabin cleaning vehicle or push away scraper etc.Freighter is when the shipping bulk material, and as fortune during sand, the portable conveyer that is connected is to be fixed on the inclined guide rails frame of hatch lateral sidewalls belowdecks, and the cabin mouth is covered by hatch cover.The following half of gig is embedded in the sand, and the upper half emersion is to the portable conveyer place that is connected.Feeder all is embedded in the bottom of cabin by sand.The all horizontal folding and unfolding of the telescopic conveyer of unloading a ship is on the boat deck.At unloading bulk materials, as when unloading sand, open hatch cover, movable type is connected conveyer pulls out along the inclined guide rails frame, make its end outside hatch drop on the conveyer of vertical boat deck, the more telescopic cross slide way of conveyer on the boat deck of unloading a ship is drawn out to outside the boat deck, open the telescopic conveyer of unloading a ship, vertical boat deck conveyer, portable conveyer, gig, the feeder of being connected, just can be with the sand in each cabin, respectively from the bilge through cooresponding feeder inlet point.Gig, the portable conveyer that is connected are delivered to total vertical boat deck conveyer, are delivered to outside the boat deck continuously by the telescopic conveyer of unloading a ship again.Cabin cleaning vehicle is constantly piled up the sand in the cabin by pushing away, scraping to the inlet point place of feeder, guarantee that inlet point constantly has sand.

The present invention is than prior art, owing to adopted the telescopic conveyer of unloading a ship, vertical boat deck conveyer, portable rank Connect conveyer, elevator, batcher and the equipment of bringing down stocks carry out unloading bulk materials, have simple in structurely, easy for installation, and volume is little, Be convenient to aboard ship deposit, low cost of manufacture, under the condition that does not change Ship Structure, just common freighter can be transformed into self-unloading Ship, and it is quick to unload material speed, the advantage that freight charges can reduce widely.

Claims

1. the cargo unloader of a bulk grain, what it is characterized in that in the boat deck (2) laterally is provided with the telescopic conveyer of unloading a ship (3), vertical vertical boat deck conveyer (4) that material can be sent to the telescopic conveyer of unloading a ship (3) that is provided with of boat deck (2), cabin mouth (5) is provided with the movable type that material can be delivered on vertical boat deck conveyer (4) and is connected conveyer (6), be provided with in the cabin (7) and material can be promoted to the portable gig (8) that is connected on the conveyer (6), in the bottom of cabin (7) feeder (1) that is connected with described gig (8) is arranged, the equipment of bringing down stocks (12) that material is pushed in described feeder (1) inlet point is arranged on the material in cabin (7).

2. the cargo unloader of bulk grain according to claim 1 is characterized in that being arranged on the lateral sidewalls of cabin mouth wall (10) at the described portable conveyer (6) that is connected.

3. the cargo unloader of bulk grain according to claim 2 is characterized in that being provided with inclined guide rails frame (9) on the lateral sidewalls of described cabin mouth wall (10), and the described portable conveyer (6) that is connected can be gone up slip at inclined guide rails frame (9).

4. the cargo unloader of bulk grain according to claim 1 is characterized in that being provided with the cross slide way (11) that slides for the telescopic conveyer of unloading a ship (3) on described boat deck (2).

5. according to the cargo unloader of claim 1,2,3 or 4 described bulk grains, it is characterized in that there is the horizontal boat deck conveyer (13) that connects with vertical boat deck conveyer (4) lamination the top of the described telescopic conveyer of unloading a ship (3).

6. according to the cargo unloader of claim 1,2,3 or 4 described bulk grains, it is characterized in that the described telescopic conveyer of unloading a ship (3), vertical boat deck conveyer (4), the portable conveyer (6) that is connected are the lamination connection.