Efficient ship unloading direct barge wharf loading and unloading process

By using bridge grab unloading machines, mobile loading machines and belt conveyors in the loading and unloading process of unloading barge docks, the problems of low unloading efficiency, high safety risks and poor environmental protection in the existing technology are solved, and efficient and environmentally friendly unloading barge loading operations are achieved.

CN119527922APending Publication Date: 2025-02-28CHINA COMM CONSTR FIRST HARBOR CONSULTANTS

Patent Information

Application Number
CN202411739152.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-02-28

AI Technical Summary

Technical Problem

The loading and unloading process of existing ship unloading barge docks is inefficient, has safety risks, and is environmentally friendly.

Method used

The bridge grab ship unloader, mobile ship loader, belt conveyor and three-way fork chute are used to achieve professional operation of ship unloading, improve operation efficiency, and improve environmental protection level through the design of belt conveyors.

Benefits of technology

The efficiency of unloading and loading operations has been improved, the environmental protection level of the operation area has been improved, and the bulk cargo wharf has been achieved without interrupting operations, further improving the efficiency of the wharf.

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Abstract

The invention relates to an efficient ship unloading direct barge wharf loading and unloading process which comprises a bridge type grab bucket ship unloader, a movable ship loader, a belt conveyor, a rail, a transfer station, a bulk cargo ship, a bulk cargo ship berth, a barge and a barge berth. The barge berth and the movable ship loader are arranged between the bulk cargo ship berth and the bridge type grab ship unloader and the transfer station; the belt conveyors comprise a wharf belt conveyor and a relay belt conveyor, and loading and shunting are carried out through a three-way bifurcated chute below a hopper at the head of a ship loader tripper car, so that unloaded ships can be directly loaded or directly conveyed to the rear part. When the three-way bifurcated chute is shunted to a ship loader boom belt conveyor, the three-way bifurcated chute is a ship unloading direct shipping process, and when the three-way bifurcated chute is shunted to a wharf belt conveyor, the three-way bifurcated chute is directly conveyed to a rear process for ship unloading. According to the efficient loading and unloading process for the ship unloading and direct barge wharf, specialized operation of ship unloading and direct barge is achieved, the operation efficiency of ship unloading and ship loading is improved, and meanwhile the environment-friendly level of loading and unloading operation in an operation area is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of ship loading and unloading technology, and in particular to a high-efficiency ship unloading and direct dock loading and unloading technology. Background Art

[0002] In the prior art, the ship unloading and direct dock loading and unloading process generally uses a gantry crane for unloading. After the bulk carrier berths at the bulk cargo terminal, the gantry crane performs the ship unloading operation. The grab bucket of the gantry crane grabs, lifts, rotates, and lowers the materials from the bulk carrier to the dock surface, and transports them to the barge berth dock surface by mobile machinery. Then the gantry crane or mobile belt conveyor at the barge berth performs the ship loading operation on the barge. This operation mode has low operation efficiency; the shore loading and unloading operation equipment cooperates with the mobile machinery on the dock, and there are certain safety risks for the operation driver and auxiliary operation personnel; the unloaded materials are directly unloaded on the bulk cargo berth dock surface, and are transported to the barge berth dock surface by mobile machinery, which is poor in environmental protection. Summary of the invention

[0003] In order to solve the above-mentioned technical defects existing in the prior art, the purpose of the present invention is to provide an efficient ship unloading and direct transfer terminal loading and unloading process, which realizes the specialized operation of ship unloading and direct transfer, improves the efficiency of ship unloading and loading, and enhances the environmental protection level of loading and unloading operations in the operation area.

[0004] In order to solve the above technical problems, the solution adopted by the present invention is as follows:

[0005] The present invention provides a highly efficient ship unloading and direct transfer to dock loading and unloading process, which includes a bridge grab ship unloader, a mobile ship loader, a mobile ship loader tail car, a belt conveyor, a track, a transfer station, a bulk carrier, a bulk carrier berth, a barge and a barge berth, wherein the barge berth and the mobile ship loader are arranged between the bulk carrier berth and the bridge grab ship unloader and the transfer station; the belt conveyor includes a dock belt conveyor, a mobile ship loader arm belt conveyor and a relay belt conveyor, and a three-way forked chute is provided below the head hopper of the ship loader tail car, and the three-way forked chute is used for load diversion, so that the ship unloading and direct transfer to the ship or the ship unloading and direct delivery to the rear can be realized. When the three-way forked chute diverts to the ship loader arm belt conveyor, it is a ship unloading and direct transfer to the ship loading process; when the three-way forked chute diverts to the dock belt conveyor, it is a ship unloading and direct delivery to the rear process. This highly efficient direct-ship unloading and dock loading and unloading technology has realized the professional operation of direct-ship unloading and loading, improved the efficiency of unloading and loading, and at the same time improved the environmental protection level of loading and unloading operations in the operation area; after the direct-ship unloading and loading is completed, it directly switches to the direct-ship unloading and delivery rear process, and the bulk cargo terminal realizes uninterrupted unloading operations, further improving the terminal operation efficiency.

[0006] Preferably, a three-way bifurcated chute is provided at the end of the tail car of the mobile ship loader, and the three-way bifurcated chute can transfer the material to the mobile ship loader arm belt conveyor or the dock belt conveyor.

[0007] In any of the above schemes, it is preferred that the ship unloading and direct transfer to the dock loading and unloading process includes the ship unloading and direct transfer to the ship loading process and the ship unloading and direct delivery to the rear process.

[0008] In any of the above schemes, it is preferred that the ship unloading and direct loading process is:

[0009] The bridge grab ship unloader performs ship unloading operations on the bulk carrier at the bulk carrier berth, and the bulk materials are transported by the dock belt conveyor, and then transferred to the ship loader arm belt conveyor by the mobile ship loader tail car, and the ship loader arm belt conveyor performs the barge loading operation;

[0010] The process of unloading and directly delivering to the rear is as follows:

[0011] The bridge grab ship unloader performs ship unloading operation on the bulk carrier at the bulk carrier berth. The bulk materials are transported by the dock belt conveyor, transferred to the dock belt conveyor by the tail car of the mobile ship loader, transferred to the relay belt conveyor through the transfer station, and transported to the rear by the relay belt conveyor.

[0012] In any of the above schemes, it is preferred that the bridge grab ship unloader and the mobile ship loader operate simultaneously or independently.

[0013] In any of the above schemes, preferably, when the bridge grab ship unloader and the mobile ship loader operate simultaneously to carry out ship unloading and direct barge loading, the following steps are adopted:

[0014] In the first step, the bulk carrier berths at the bulk berth and the barge berths at the barge berth;

[0015] In the second step, the bridge grab ship unloader moves to the designated unloading position, and the mobile ship loader moves to the designated loading position;

[0016] In the third step, the bridge grab ship unloader unloads the bulk carrier and supplies the materials to the synchronously running dock belt conveyor;

[0017] In the fourth step, the dock belt conveyor transports the materials to the tail car of the mobile ship loader, and then the three-way bifurcated chute at the end of the tail car of the mobile ship loader transfers them to the mobile ship loader arm belt conveyor;

[0018] In the fifth step, the loader arm belt conveyor transports the materials to the top of the barge and throws them out, and then they are loaded onto the ship through the mobile loader chute.

[0019] In any of the above schemes, preferably, when the bridge grab ship unloader operates alone to unload the ship and directly deliver it to the rear, the following steps are adopted:

[0020] The first step is for the bulk carrier to berth at the bulk berth;

[0021] In the second step, the bridge grab ship unloader moves to the designated unloading position, and the three-way bifurcated chute at the end of the mobile ship loader's tail car is switched to the position of the direct-feeding wharf belt conveyor;

[0022] In the third step, the bridge grab ship unloader unloads the bulk carrier and supplies the materials to the synchronously running dock belt conveyor;

[0023] In the fourth step, the dock belt conveyor transports the materials to the tail car of the mobile ship loader, and then the three-way bifurcated chute at the end of the tail car of the mobile ship loader transfers them to the dock belt conveyor;

[0024] In the fifth step, the wharf belt conveyor transports the materials to the transfer station, which transfers them to the relay belt conveyor, which then transports them to the rear.

[0025] In summary, the efficient ship unloading direct transfer terminal loading and unloading process of the present invention has the following advantages: the barge berth is arranged between the bulk carrier berth and the transfer station, and a three-way forked chute that can be switched with load is provided at the end of the tail car of the mobile loader, which can realize direct switching with load to the ship unloading direct delivery rear process after the ship unloading direct transfer loading is completed, so that the bulk cargo terminal can realize uninterrupted operation, further improving the terminal operation efficiency.

[0026] Description of Figure Numbers

[0027] Bridge grab ship unloader 1, dock belt conveyor 2, mobile ship loader 3, mobile ship loader tail car 4, mobile ship loader arm belt conveyor 5, transfer station 6, relay belt conveyor 7, three-way forked chute 8. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The present invention is a process layout diagram of the efficient ship unloading direct dock loading and unloading process.

[0029] Figure 2 According to the efficient ship unloading direct dock loading and unloading process of the present invention Figure 1 Flowchart of the preferred embodiment shown. DETAILED DESCRIPTION

[0030] The following description is merely exemplary in nature and is not intended to limit the disclosure, application or use of the present invention. The specific implementation of the efficient ship unloading and direct dock loading and unloading process of the present invention is further described below in conjunction with the accompanying drawings.

[0031] like Figure 1As shown, a schematic diagram of a preferred embodiment of the efficient ship unloading direct transfer dock loading and unloading process of the present invention. The efficient ship unloading direct transfer dock loading and unloading process of the present invention includes a bridge grab ship unloader 1, a mobile ship loader 3, a mobile ship loader tail car 4, a belt conveyor, a track, a transfer station, a bulk carrier, a bulk carrier berth, a barge and a barge berth. The barge berth and the mobile ship loader are arranged between the bulk carrier berth and the bridge grab ship unloader and the transfer station; the belt conveyor includes a dock belt conveyor 2, a mobile ship loader arm belt conveyor 5 and a relay belt conveyor 7. A three-way bifurcated chute is provided below the head hopper of the ship loader tail car. Through the three-way bifurcated chute, direct transfer loading or direct delivery to the rear of the ship unloading can be realized. When the three-way bifurcated chute diverts to the loader arm belt conveyor, it is the unloading direct transfer loading process; when the three-way bifurcated chute diverts to the dock belt conveyor, it is the unloading direct delivery rear process. This efficient unloading direct delivery dock loading and unloading process realizes the professional operation of unloading direct delivery, improves the operating efficiency of unloading and loading, and at the same time improves the environmental protection level of loading and unloading operations in the operation area; after the unloading direct delivery loading is completed, it directly switches to the unloading direct delivery rear process, and the bulk cargo terminal realizes uninterrupted unloading operations, further improving the terminal operation efficiency.

[0032] In this embodiment, the ship unloading and direct transfer to the dock loading and unloading process includes the ship unloading and direct transfer to the ship loading process and the ship unloading and direct transfer to the rear process.

[0033] In this embodiment, a three-way bifurcated chute 8 is provided at the end of the mobile ship loader tail car 4, and the three-way bifurcated chute 8 can transfer the material to the mobile ship loader arm belt conveyor 5 or the dock belt conveyor 2.

[0034] In this embodiment, the ship unloading and direct transfer to the dock loading and unloading process includes the ship unloading and direct transfer to the ship loading process and the ship unloading and direct transfer to the rear process.

[0035] The unloading and direct barge loading process is as follows:

[0036] The bridge grab ship unloader 1 performs ship unloading operation on the bulk carrier at the bulk carrier berth, and the bulk materials are transported by the dock belt conveyor 2, and then transferred to the ship loader arm belt conveyor 5 by the mobile ship loader tail car 4, and the ship loader arm belt conveyor 5 performs ship loading operation on the barge;

[0037] The process of unloading and directly delivering to the rear is as follows:

[0038] The bridge grab ship unloader 1 performs ship unloading operation on the bulk carrier at the bulk carrier berth. The bulk materials are transported by the dock belt conveyor, then transferred to the dock belt conveyor by the tail car of the mobile ship loader, and then transferred to the relay belt conveyor 7 through the transfer station 6, and then transported to the rear by the relay belt conveyor 7.

[0039] In this embodiment, the bridge grab ship unloader 1 and the mobile ship loader 3 operate simultaneously or independently.

[0040] In this embodiment, when the bridge grab ship unloader 1 and the mobile ship loader 3 operate simultaneously to perform ship unloading and direct loading, the following steps are adopted:

[0041] In the first step, the bulk carrier berths at the bulk berth and the barge berths at the barge berth;

[0042] In the second step, the bridge grab ship unloader 1 moves to the designated ship unloading position, and the mobile ship loader moves to the designated ship loading position;

[0043] In the third step, the bridge grab ship unloader 1 unloads the bulk carrier and supplies the materials to the synchronously running dock belt conveyor 2;

[0044] In the fourth step, the dock belt conveyor 2 transports the materials to the mobile ship loader tail car 3, and then the three-way bifurcated chute 8 at the end of the mobile ship loader tail car 4 transfers the materials to the mobile ship loader arm belt conveyor 5;

[0045] In the fifth step, the loader arm belt conveyor transports the materials to the top of the barge and throws them out, and then they are loaded onto the ship through the mobile loader chute.

[0046] In this embodiment, when the bridge grab ship unloader 1 operates alone to unload the ship and directly deliver it to the rear, the following steps are adopted:

[0047] The first step is for the bulk carrier to berth at the bulk berth;

[0048] In the second step, the bridge grab ship unloader 1 moves to the designated unloading position, and the three-way bifurcated chute at the end of the mobile ship loader tail car 3 is switched to the position of the direct-feeding wharf belt conveyor 2;

[0049] In the third step, the bridge grab ship unloader 1 unloads the bulk carrier and supplies the materials to the synchronously running dock belt conveyor 2;

[0050] In the fourth step, the dock belt conveyor 2 transports the materials to the mobile ship loader tail car 3, and then the three-way bifurcated chute at the end of the mobile ship loader tail car 3 transfers the materials to the dock belt conveyor 2;

[0051] In the fifth step, the wharf belt conveyor 2 transports the materials to the transfer station 6, which transfers them to the relay belt conveyor 7, which then transports them to the rear.

[0052] In this embodiment, the barge berth is arranged between the bulk carrier berth and the transfer station, and a three-way forked chute 8 that can be switched with load is provided at the end of the mobile loader tail car 4, which can realize direct switching with load to the rear process of unloading and direct delivery after the unloading and loading are completed, so that the bulk cargo terminal can realize uninterrupted operation and further improve the terminal operation efficiency.

[0053] It is not difficult for those skilled in the art to understand that the efficient ship unloading and direct dock loading and unloading process of the present invention includes any combination of the various parts in this specification. Due to space limitations and to make the specification concise, these combinations are not introduced in detail one by one here, but after reading this specification, the scope of the present invention consisting of any combination of the various parts constituting this specification is self-evident.

Claims

1. An efficient ship unloading and direct barge dock loading and unloading process, the process comprising a bridge grab ship unloader (1), a mobile ship loader (3), a mobile ship loader tail car (4), a belt conveyor, a track, a transfer station, a bulk carrier, a bulk carrier berth, a barge and a barge berth, characterized in that: The barge berth and the mobile ship loader (3) are arranged between the bulk carrier berth and the bridge grab ship unloader (1) and the transfer station (6); the belt conveyor comprises a dock belt conveyor (2), a mobile ship loader arm belt conveyor (5) and a relay belt conveyor (7); a three-way bifurcated chute (8) is provided below the head hopper of the mobile ship loader tail car (4); and the three-way bifurcated chute (8) is used for load diversion, so that unloading and direct loading or unloading and direct delivery to the rear can be realized.

2. The efficient ship unloading and direct dock loading and unloading process according to claim 1 is characterized in that: The three-way bifurcated chute (8) can transfer the material to the mobile ship loader arm belt conveyor (5) or the dock belt conveyor (2); when the three-way bifurcated chute (8) diverts the material to the mobile ship loader arm belt conveyor (5), it is a process of direct unloading and loading; when the three-way bifurcated chute (8) diverts the material to the dock belt conveyor (2), it is a process of direct unloading and delivery to the rear.

3. The efficient ship unloading and direct dock loading and unloading process according to claim 1 is characterized in that: The ship unloading and direct transfer to the terminal loading and unloading process includes the ship unloading and direct transfer to the ship loading process and the ship unloading and direct transfer to the rear process.

4. The efficient ship unloading and direct dock loading and unloading process according to claim 3 is characterized in that: The unloading and direct barge loading process is as follows: The bridge grab ship unloader (1) performs ship unloading operations on the bulk carrier at the bulk carrier berth, and the bulk materials are transported by the dock belt conveyor (2), and then transferred to the ship loader arm belt conveyor (5) by the mobile ship loader tail car (4), and the ship loader arm belt conveyor (5) performs ship loading operations on the barge; The process of unloading and directly delivering to the rear is as follows: The bridge grab ship unloader (1) performs ship unloading operations on the bulk carrier at the bulk carrier berth. The bulk materials are transported via the dock belt conveyor (2), then transferred to the dock belt conveyor (2) via the mobile ship loader tail car (4), transferred to the relay belt conveyor (7) via the transfer station (6), and transported to the rear by the relay belt conveyor (7).

5. The efficient ship unloading and direct dock loading and unloading process according to claim 1 is characterized in that: The bridge-type grab ship unloader (1) and the mobile ship loader (3) operate simultaneously or independently.

6. The efficient ship unloading and direct dock loading and unloading process according to claim 5 is characterized in that: When the bridge-type grab ship unloader (1) and the mobile ship loader (3) operate simultaneously to carry out ship unloading and direct barge loading, the following steps are adopted: In the first step, the bulk carrier berths at the bulk berth and the barge berths at the barge berth; In the second step, the bridge grab ship unloader (1) moves to the designated ship unloading position, and the mobile ship loader moves to the designated ship loading position; In the third step, the bridge grab ship unloader (1) unloads the bulk carrier and supplies the materials to the synchronously operated dock belt conveyor (2); In the fourth step, the dock belt conveyor (2) transports the materials to the mobile ship loader tail car (3), and then the materials are transferred to the mobile ship loader arm belt conveyor (5) through the three-way bifurcated chute (8) at the end of the mobile ship loader tail car (4); In the fifth step, the loader arm belt conveyor transports the materials to the top of the barge and throws them out, and then they are loaded onto the ship through the mobile loader chute.

7. The efficient ship unloading and direct dock loading and unloading process according to claim 5 is characterized in that: When the bridge-type grab ship unloader (1) operates alone to unload the ship and directly deliver it to the rear, the following steps are adopted: The first step is for the bulk carrier to berth at the bulk berth; In the second step, the bridge grab ship unloader (1) moves to the designated unloading position, and the three-way bifurcated chute at the end of the mobile ship loader tail car (3) is switched to the position directly feeding the wharf belt conveyor (2); In the third step, the bridge grab ship unloader (1) unloads the bulk carrier and supplies the materials to the synchronously operated dock belt conveyor (2); In the fourth step, the dock belt conveyor (2) transports the materials to the mobile ship loader tail car (3), and then the three-way bifurcated chute at the end of the mobile ship loader tail car (3) transfers the materials to the dock belt conveyor (2); In the fifth step, the wharf belt conveyor (2) conveys the materials to the transfer station (6), and is transferred to the relay belt conveyor (7) via the transfer station (6), and is transported to the rear by the relay belt conveyor.

Citation Information

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