CN113600576B - Oil sludge removing device for ship oil bin - Google Patents

Oil sludge removing device for ship oil bin Download PDF

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Publication number
CN113600576B
CN113600576B CN202110905046.8A CN202110905046A CN113600576B CN 113600576 B CN113600576 B CN 113600576B CN 202110905046 A CN202110905046 A CN 202110905046A CN 113600576 B CN113600576 B CN 113600576B
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CN
China
Prior art keywords
shell
pivot
oil sludge
removal device
oil sump
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Active
Application number
CN202110905046.8A
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Chinese (zh)
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CN113600576A (en
Inventor
桑克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zigui Huaxing Shipping Co ltd
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Zigui Huaxing Shipping Co ltd
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Priority to CN202110905046.8A priority Critical patent/CN113600576B/en
Publication of CN113600576A publication Critical patent/CN113600576A/en
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Publication of CN113600576B publication Critical patent/CN113600576B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/087Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/093Cleaning containers, e.g. tanks by the force of jets or sprays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22Extrusion presses; Dies therefor
    • B30B11/24Extrusion presses; Dies therefor using screws or worms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32Discharging presses
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/204Keeping clear the surface of open water from oil spills

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention provides a ship oil sump oil sludge removing device which comprises a shell and a handle arranged on the shell, wherein the opening end of the shell is rotatably connected with a rotating seat, a plurality of oil sludge scraping tip hoppers are arranged on the circumference of the rotating seat, a hopper cavity arranged in the oil sludge scraping tip hoppers is communicated with a communication port arranged on the shell, a rotating shaft is connected with the rotating seat coaxially, the rotating shaft is rotatably connected to the shell, a spiral blade is arranged on the rotating shaft, a cleaning port is arranged on the shell, oil sludge in an oil sump can be removed in a labor-saving manner, oil sludge can be collected and briquetted can be completed, too much cleaned oil sludge can be prevented from falling down when the oil sludge is pumped away from a collecting box after the briquetted oil sludge is prevented from leaking for the second time, a cleaning agent can be sprayed forwards in the advancing direction of cleaning, the oil sludge can be softened conveniently, the self-cleaning of the device can be completed, and the utilization rate of the cleaning agent can be improved.

Description

Oil sludge removing device for ship oil bin
Technical Field
The invention relates to an oil sludge removal device, in particular to an oil sludge removal device for a ship oil sump.
Background
In the use of large vessel, the oil sump needs to be cleaned, especially the greasy filth on the oil tank wall, and it is very troublesome to get rid of, and usual cleaning process is exactly struck off through the crew's manual work, and the ten minutes consumes the manpower, and the clearance effect is not good, inefficiency, and the cleaning process is very hard, so invent a boats and ships oil sump fatlute remove device.
Disclosure of Invention
The invention aims to provide a ship oil sump oil sludge removing device which can remove oil sludge in an oil sump in a labor-saving manner.
In order to solve the technical problem, the invention provides a ship oil sump oil sludge removing device which comprises a shell and a handle arranged on the shell, wherein the opening end of the shell is rotatably connected with a rotating seat, a plurality of oil sludge scraping tip hoppers are arranged on the circumference of the rotating seat, hopper cavities arranged in the oil sludge scraping tip hoppers are communicated with a communication port arranged on the shell, a rotating shaft is coaxially connected in the rotating seat and is rotatably connected to the shell, spiral blades are arranged on the rotating shaft, and a cleaning port is arranged on the shell.
Further, the ship oil sump sludge removal device further comprises: be equipped with the collecting box embedded groove on the shell, sliding connection has the collecting box in the collecting box embedded groove, can collect fatlute and accomplish the briquetting.
Further, the ship oil sump sludge removal device further comprises: be equipped with in the pivot and divide the chamber wheel, divide the chamber wheel to be located the collecting box directly over, can prevent that fatlute from taking out the collecting box after the briquetting from the time, the fatlute of falling too many clearance prevents that the secondary from leaking.
Further, the ship oil sump sludge removal device further comprises: one side that helical blade was kept away from to the shell is connected with the clearance liquid case, can dismantle on the clearance liquid roof and be connected with the several stopper, be connected with in the pivot and take the backplate impeller with higher speed, the pivot rotates with the clearance liquid case to be connected, the blowout chamber sets up in the pivot and extends to on the side end face of rotating the seat, be equipped with the spacer box on the shell, it is connected with the unsteady gate of spool to rotate on the spacer box, the unsteady gate of spool is close to and takes the backplate with higher speed to be equipped with vertical portion and curved surface portion on one side of impeller, the unsteady gate of spool is equipped with the unsteady gate of solitary servo motor driving belt spool and rotates, the intermittent type connects the opening setting in the pivot and is linked together with the blowout chamber, the intermittent type connects the opening to rotate and communicates with the spacer box when vertical upwards, can lift the injection cleaner in the direction of advance of clearance, be convenient for soften fatlute.
Further, the ship oil sump sludge removal device further comprises: the utility model discloses a cleaning device, including shell, impeller, recess, buckle, band-pass shaft, recess and limiting disc, the cover has the spring in the pivot, the spring both ends are connected respectively on the backplate and the band-pass shaft of band-pass plate acceleration impeller, band-pass shaft sliding connection is in the pivot, arch and limiting disc set up in pivot one end, band-pass shaft and protruding sliding connection, the band-pass shaft supports on limiting disc, hollow piston rotates with the band-pass shaft to be connected, hollow piston sliding connection is in the cleaning solution incasement, be connected with band-pass rod handle on the hollow piston, band-pass rod handle and cleaning solution case sliding connection, be connected with the pipeline on the hollow piston, be equipped with L shape pipeline and the liquid outlet of mutual intercommunication on the pipeline, the liquid outlet gos deep into the lateral wall of shell, pipeline sliding connection is on the lateral wall of shell, be convenient for accomplish the automatically cleaning of device, improve the utilization ratio of sanitizer.
Further, the ship oil sump sludge removal device further comprises: be equipped with the shoulder hole on the terminal surface under the shell, sliding connection has the pulley to support in the shoulder hole, and the pulley supports and goes up the rotation connection and have the pulley, is equipped with built-in spring in the shoulder hole, and built-in spring both ends are connected respectively on pulley supports and shell, are convenient for remove the clearance.
Furthermore, the rotating shaft is provided with a matched driving motor.
Further, a sliding sealing material is arranged between the pipeline and the shell.
Further, when the hollow piston moves to the compression limit of the spring towards the direction of the compression spring, the opening end of the L-shaped pipeline is still left in the cleaning liquid tank, and the liquid outlet extends into the shell.
In conclusion, by adopting the device, the oily sludge in the oil bin can be removed in a labor-saving manner, the oily sludge can be collected and the pressing block can be completed, the oily sludge can be prevented from falling down too much cleaned oily sludge when the collecting box is taken out of the oil bin after the pressing block, secondary leakage is prevented, the cleaning agent can be sprayed forwards in the advancing direction of cleaning, the oily sludge can be softened conveniently, the self-cleaning of the device can be completed conveniently, and the utilization rate of the cleaning agent is improved.
Drawings
Fig. 1 is a schematic diagram of a first overall structure of a ship oil sump sludge removal device according to the present invention.
Fig. 2 is a schematic diagram of a second overall structure of the oil sludge removal device for the oil sump of the ship.
Fig. 3 is a schematic diagram of a first cross-sectional structure of a ship oil sump sludge removal device according to the present invention.
Fig. 4 is a second schematic sectional view of the oil sludge removing device of the ship oil sump according to the present invention.
Fig. 5 is a partially enlarged structural schematic diagram of a part a of fig. 4 of the oil sludge removal device of the ship oil sump according to the present invention.
Fig. 6 is a partially enlarged structural schematic diagram of a part B of fig. 4 of the ship oil sump sludge removal device according to the present invention.
Fig. 7 is a third schematic sectional view of the oil sludge removal device for the oil sump of the ship according to the present invention.
Fig. 8 is a schematic diagram of a first complementary structure of the oil sludge removal device for the oil sump of the ship according to the present invention.
Fig. 9 is a schematic diagram of a second complementary structure of the oil sludge removal device for the oil sump of the ship according to the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in the accompanying drawings, an embodiment of the present invention provides a ship oil sump sludge removing device, which includes a housing 1 and a handle 2 disposed on the housing 1, wherein an opening end of the housing 1 is rotatably connected with a rotating seat 3, a plurality of sludge scraping tip hoppers 4 are disposed on a circumference of the rotating seat 3, a hopper cavity 5 disposed in each sludge scraping tip hopper 4 is communicated with a communication port 11 disposed on the housing 1, a rotating shaft 9 is coaxially connected in the rotating seat 3, the rotating shaft 9 is rotatably connected to the housing 1, a helical blade 10 is disposed on the rotating shaft 9, a cleaning port 7 is disposed on the housing 1, the rotating shaft 9 is provided with a driving motor, the rotating shaft 9 rotates the rotating seat 3, the rotating seat 3 rotates the sludge scraping tip hoppers 4, when the sludge scraping tip hoppers 4 rotate, the handle 2 is held by a hand, the sludge is scraped from the surface of the rotating sludge scraping tip hoppers 4, and when sludge is fallen, the sludge is pushed by the helical blade 10 on the rotating shaft 9 to move toward the cleaning port 7, so as to clean the sludge, and the sludge is discharged from the cleaning port 7.
In this embodiment, the ship oil sump sludge removal device further includes: be equipped with the collecting box embedded groove 8 on the shell 1, sliding connection has collecting box 6 in the collecting box embedded groove 8, and the fatlute that is promoted by helical blade 10 can be pushed into and accomplish the compaction in collecting box 6 to the completion is to the collection and the briquetting of fatlute, and the fatlute of being convenient for is when scrapping the processing burning, and more convenient operation avoids the secondary collection processing to fatlute simultaneously.
In this embodiment, the ship oil sump sludge removal device further includes: be equipped with branch chamber wheel 12 on pivot 9, divide chamber wheel 12 to be located collecting box 6 directly over, when pivot 9 rotates, divide chamber wheel 12 can rotate with step-by-step, divide chamber wheel 12 can cooperate with helical blade 10 in with the better collecting box 6 of impressing of fatlute, divide chamber wheel 12 to play the effect of dividing the chamber, can avoid fatlute to accumulate too much in a cavity, and when taking collecting box 6 out and discharging the oil sludge piece, because the effect of branch chamber wheel 12, can prevent that all fatlutes from discharging from clearance mouth 7, can avoid the volume of secondary clearance too big like this.
In this embodiment, the ship oil sump sludge removal device further includes: a cleaning liquid box 13 is connected to one side of the shell 1 far away from the helical blade 10, a plurality of plugs 14 are detachably connected to the top wall of the cleaning liquid box 13, a back-plate-equipped accelerating impeller 15 is connected to the rotating shaft 9, the rotating shaft 9 is rotatably connected with the cleaning liquid box 13, a spraying cavity 20 is arranged in the rotating shaft 9 and extends to one side end face of the rotating seat 3, a partition box 22 is arranged on the shell 1, a shaft-equipped floating gate 23 is rotatably connected to the partition box 22, a vertical part 24 and a curved surface part 25 are arranged on one side of the shaft-equipped floating gate 23 close to the back-plate-equipped accelerating impeller 15, the shaft-equipped floating gate 23 is provided with an independent servo motor to drive the shaft-equipped floating gate 23 to rotate, an intermittent connection port 28 is arranged on the rotating shaft 9 and communicated with the spraying cavity 20, raw materials of cleaning agents can be put into the cleaning liquid box 13 by taking off the plugs 14, the rotating shaft 9 can drive the back-plate-equipped accelerating impeller 15 to rotate when rotating, the rotation of the accelerating impeller 15 with the back plate can keep the liquid near the partition box 22 uniformly mixed, when a cleaning agent is required to be sprayed on a traveling road to soften the oil sludge in advance and facilitate cleaning, the floating gate 23 with the shaft is driven by a servo motor matched with the floating gate 23 with the shaft to rotate, the rotating direction is that the curved surface part 25 tilts upwards, the communicating degree of the partition box 22 and the cleaning liquid box 13 can be controlled through the floating gate 23 with the shaft, so that the flow can be controlled, meanwhile, the liquid pushed by the accelerating impeller 15 with the back plate can be divided when the curved surface part 25 tilts, the liquid can be prevented from flowing backwards by the vertical part 24, so that the liquid can be accelerated to flow inwards the partition box 22, the intermittent connecting port 28 rotates to be communicated with the partition box 22 when the rotating shaft 9 is vertically upwards, so that the liquid can quickly enter the spraying cavity 20 and be sprayed out from one side of the rotating base 3 under the double effects of gravity and the spraying effect, the soft oil sludge can be cleaned when the vehicle moves forward along the direction, and the strength is saved.
In this embodiment, the ship oil sump sludge removal device further includes: the rotating shaft 9 is sleeved with a spring 16, two ends of the spring 16 are respectively connected with a back plate accelerating impeller 15 and a grooved shaft 18, the grooved shaft 18 is connected with the rotating shaft 9 in a sliding manner, a bulge 29 and a limiting disc 30 are arranged at one end of the rotating shaft 9, the grooved shaft 18 is connected with the bulge 29 in a sliding manner, the grooved shaft 18 abuts against the limiting disc 30, a hollow piston 17 is connected with the grooved shaft 18 in a rotating manner, the hollow piston 17 is connected in a cleaning liquid box 13 in a sliding manner, a push handle 19 with a rod is connected on the hollow piston 17, the push handle 19 with the rod is connected with the cleaning liquid box 13 in a sliding manner, the hollow piston 17 is connected with a pipeline 21, the pipeline 21 is provided with an L-shaped pipeline 26 and a liquid outlet 27 which are mutually communicated, the liquid outlet 27 extends into the side wall of the shell 1, and the pipeline 21 is connected on the side wall of the shell 1 in a sliding manner, when the residual oil sludge in the shell 1 needs to be cleaned, the device is convenient to maintain, the push handle 19 with the rod can be pushed, the push handle 19 with the rod can drive the hollow piston 17 to move, the hollow piston 17 can drive the grooved shaft 18 to move towards the direction of the compression spring 16, so that the cleaning liquid tank 13 is pressurized, at the moment, when the hollow piston 17 moves towards the direction of the compression spring 16 to the compression limit of the spring 16, the opening end of the L-shaped pipeline 26 is still left in the cleaning liquid tank 13, the liquid outlet 27 extends into the shell 1, the increased pressure can eject the residual cleaning agent with the height lower than the upper edge of the partition box 22 into the shell 1 from the L-shaped pipeline 26 through the liquid outlet 27, so that the oil sludge in the shell 1 is softened, the cleaning and the maintenance are convenient, and the utilization rate of the cleaning agent is improved.
In this embodiment, the ship oil sump sludge removal device further includes: be equipped with shoulder hole 33 on the terminal surface under the shell 1, sliding connection has pulley support 32 in shoulder hole 33, pulley support 32 goes up the swivelling joint has pulley 31, be equipped with built-in spring 34 in the shoulder hole 33, built-in spring 34 both ends are connected respectively on pulley support 32 and shell 1, at the in-process of scraping fatlute, handle 2 pushes down, built-in spring 34 can be compressed, make and scrape fatlute point fill 4 and paste on fatlute, pulley 31 is convenient for the device gos forward and retreat, built-in spring 34 cooperates to push down the distance of visiting under the fatlute point fill 4 is scraped in the control that handle 2 can be convenient, prevent to scrape fatlute point fill 4 and sump wall and take place the rigid collision.
In this embodiment, a sliding seal material is provided between the conduit 21 and the housing 1.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the fatlute that gets rid of the oil depot that can be laborsaving can collect fatlute and accomplish the briquetting, can prevent that fatlute from taking the collecting box out after the briquetting when leaving, and the fatlute of too many clearance falls prevents that the secondary from leaking, can spray the cleaner in advance in the advancing direction of clearance, and the fatlute of being convenient for soften is convenient for accomplish the automatically cleaning of device, improves the utilization ratio of sanitizer.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims (6)

1. The utility model provides a boats and ships oil sump fatlute remove device, includes shell (1), sets up handle (2) on shell (1), its characterized in that: the opening end of the shell (1) is rotatably connected with a rotating seat (3), a plurality of oil sludge scraping tip hoppers (4) are arranged on the circumference of the rotating seat (3), a hopper cavity (5) arranged in the oil sludge scraping tip hoppers (4) is communicated with a communication port (11) arranged on the shell (1), a rotating shaft (9) is coaxially connected in the rotating seat (3), the rotating shaft (9) is rotatably connected on the shell (1), a spiral blade (10) is arranged on the rotating shaft (9), and a cleaning port (7) is arranged on the shell (1);
the ship oil sump sludge removal device further comprises: a collecting box embedded groove (8) is arranged on the shell (1), and a collecting box (6) is connected in the collecting box embedded groove (8) in a sliding way;
the ship oil sump sludge removal device further comprises: a cavity dividing wheel (12) is arranged on the rotating shaft (9), and the cavity dividing wheel (12) is positioned right above the collecting box (6);
the ship oil sump sludge removal device further comprises: one side that helical blade (10) were kept away from in shell (1) is connected with clearance liquid tank (13), it is connected with several stopper (14) to dismantle on clearance liquid tank (13) roof, be connected with on pivot (9) and take backplate impeller (15) with higher speed, pivot (9) are rotated with clearance liquid tank (13) and are connected, blowout chamber (20) set up in pivot (9) and extend to on the terminal surface of a side of rotating seat (3), be equipped with on shell (1) spacer box (22), it has axle floating gate (23) to rotate on spacer box (22), axle floating gate (23) are close to and are equipped with vertical portion (24) and curved surface portion (25) on one side of taking backplate impeller (15) with higher speed, axle floating gate driving band (23) are equipped with solitary servo motor axle floating gate (23) and rotate, intermittent type connects opening (28) to set up on pivot (9) and are linked together with blowout chamber (20), intermittent type connects opening (28) to communicate with spacer box (22) when rotating to vertical upwards.
2. The marine bunker sludge removal device of claim 1, further comprising: the utility model discloses a cleaning liquid tank, including pivot (9), pivot (9) go up the cover and have spring (16), spring (16) both ends are connected respectively on backplate and grooved shaft (18) of accelerating impeller (15) in the backplate, grooved shaft (18) sliding connection is on pivot (9), arch (29) and spacing dish (30) set up in pivot (9) one end, grooved shaft (18) and arch (29) sliding connection, grooved shaft (18) support on spacing dish (30), hollow piston (17) and grooved shaft (18) rotate to be connected, hollow piston (17) sliding connection is in cleaning liquid tank (13), be connected with on hollow piston (17) band pole push handle (19), band pole push handle (19) and cleaning liquid tank (13) sliding connection, be connected with pipeline (21) on hollow piston (17), be equipped with L shape pipeline (26) and liquid outlet (27) that communicate each other on pipeline (21), liquid outlet (27) go deep into the lateral wall of shell (1), pipeline (21) sliding connection is on the lateral wall of shell (1).
3. A marine bunker sludge removal device as claimed in claim 1 or 2, further comprising: the pulley support is characterized in that a stepped hole (33) is formed in the lower end face of the shell (1), a pulley support (32) is connected to the stepped hole (33) in a sliding mode, a pulley (31) is connected to the pulley support (32) in a rotating mode, an internal spring (34) is arranged in the stepped hole (33), and two ends of the internal spring (34) are connected to the pulley support (32) and the shell (1) respectively.
4. The ship oil sump sludge removal device according to claim 1, wherein: the rotating shaft (9) is provided with a matched driving motor.
5. The ship oil sump sludge removal device according to claim 2, wherein: and a sliding sealing material is arranged between the pipeline (21) and the shell (1).
6. The apparatus according to claim 2, wherein: when the hollow piston (17) moves to the compression limit of the spring (16) towards the direction of the compression spring (16), the open end of the L-shaped pipeline (26) is still remained in the cleaning liquid tank (13), and the liquid outlet (27) extends into the shell (1).
CN202110905046.8A 2021-08-08 2021-08-08 Oil sludge removing device for ship oil bin Active CN113600576B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110905046.8A CN113600576B (en) 2021-08-08 2021-08-08 Oil sludge removing device for ship oil bin

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Application Number Priority Date Filing Date Title
CN202110905046.8A CN113600576B (en) 2021-08-08 2021-08-08 Oil sludge removing device for ship oil bin

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CN113600576B true CN113600576B (en) 2022-11-08

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116395122B (en) * 2023-06-06 2023-08-15 威海晟南船舶技术服务有限公司 Cabin oil sludge removal process

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Publication number Priority date Publication date Assignee Title
SU1304937A1 (en) * 1985-12-11 1987-04-23 Научно-исследовательский и проектно-конструкторский институт автоматизированных систем управления транспортом газа Arrangement for cleaning inner surface of tube
CN100581664C (en) * 2007-03-22 2010-01-20 江苏工业学院 Pipeline hydraulic automatic cleaner
CN103435248B (en) * 2013-09-04 2014-09-24 山东博润工业技术股份有限公司 Online cleaning type feeding device and online cleaning type jet drying system
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Effective date of registration: 20221021

Address after: 443600 songshuao village, Maoping Town, Zigui County, Yichang City, Hubei Province

Applicant after: Zigui Huaxing Shipping Co.,Ltd.

Address before: 125000 area a, Daoli Wanghai garden, Longgang District, Huludao City, Liaoning Province

Applicant before: Sang Ke

GR01 Patent grant
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PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A device for removing oil sludge from ship oil storage tanks

Effective date of registration: 20231007

Granted publication date: 20221108

Pledgee: Zigui County Jinqiao Financing Guarantee Co.,Ltd.

Pledgor: Zigui Huaxing Shipping Co.,Ltd.

Registration number: Y2023980060112