CN-121990107-A - Equipment modularization arrangement structure between ship oil separating machines

Abstract

The invention discloses a modular arrangement structure of equipment between ship oil separators, which relates to the technical field of ship construction and comprises an oil residue cabin, wherein an L-shaped equipment base is arranged right above the oil residue cabin, rubber pad seats are rectangular at the top ends of the L-shaped equipment base, the outer sides of the rubber pad seats are in fit connection with the bottom ends of centrifugal oil separators, one side of each centrifugal oil separator is connected with an oil outlet pipe with a valve, the oil inlet pipe is arranged at the input end of an oil separator heater, and one side of the oil separator is provided with a pressure instrument. The device greatly improves the ship construction and operation efficiency by realizing the fully modularized integrated arrangement of equipment among the oil separators, realizes the integrated preassembly of core equipment such as the centrifugal oil separators, the oil separator heater, the slag discharging conveying mechanism and the like through the L-shaped equipment base, replaces the mode of scattered and independent installation of each equipment in the prior art, can finish the preassembly and debugging of equipment modules before the ship assembly, and greatly shortens the equipment installation period of the ship construction stage.

Inventors

• HE XIAOCHUN
• ZHANG YU
• LI CHUNJIAN
• JIANG PING

Assignees

• 江苏扬子三井造船有限公司

Dates

Publication Date

20260508

Application Date

20260325

Claims (9)

1. 1. The modularized arrangement structure of equipment between ship oil separators is characterized by comprising an oil residue cabin (1), an oil inlet pipe (5) and a slag discharge pipe I (9), wherein an L-shaped equipment base (2) is arranged right above the oil residue cabin (1), rubber gasket seats (3) are distributed on the rectangular top ends of the L-shaped equipment base (2), the bottom ends of centrifugal oil separators (4) are attached to the outer sides of the rubber gasket seats (3), one side of each centrifugal oil separator (4) is connected with an oil outlet pipe (7) with a valve, the oil inlet pipe (5) is arranged at the input end of an oil separator heater (6), and a pressure instrument (8) is arranged on one side of the oil separator heater (6).
2. 2. The modularized arrangement structure of equipment between ship oil separators according to claim 1, wherein the conveying mechanism is composed of a first deslagging pipe (9), a servo motor (10), a driving shaft (11), a second deslagging pipe (12), an external threaded connector (13), an internal threaded connector (14), a crushing blade (15) and a spiral conveying rod (16), the first deslagging pipe (9) is arranged at the bottom end of a centrifugal oil separator (4), the servo motor (10) is arranged on one side of the centrifugal oil separator (4), the driving shaft (11) is connected to the output end of the servo motor (10), the first deslagging pipe (9) is connected to the outer side of the driving shaft (11) in a penetrating mode, the external threaded connectors (13) are arranged on the upper side and the lower side of the second deslagging pipe (12), and the crushing blades (15) are arranged on the outer side of the driving shaft (11) at equal intervals.
3. 3. The modular arrangement structure of equipment between ship oil separators according to claim 2, wherein the bottom end of the driving shaft (11) is connected with a screw conveying rod (16), and the screw conveying rod (16) is arranged in the slag discharging pipe II (12).
4. 4. The modular arrangement structure of equipment between ship oil separators according to claim 3, wherein the first slag discharging pipe (9) is connected with the slag discharging port of the centrifugal oil separator (4) through an internal thread pipe joint (14) arranged at the top end.
5. 5. The modular arrangement structure of equipment between ship oil separators according to claim 4, wherein the first slag discharging pipe (9) is connected with the external screw joint (13) arranged at the top end of the second slag discharging pipe (12) through the internal screw joint (14) arranged at the bottom end.
6. 6. The modular arrangement structure of equipment between ship oil separators according to claim 5, wherein the outer side of the slag discharging pipe I (9) is connected with a driving shaft (11) through a bearing, and the outer side of the driving shaft (11) is connected with the output end of a servo motor (10).
7. 7. The modular arrangement structure of equipment between ship oil separators according to claim 6, wherein the servo motor (10) is connected with the top end of the screw conveying rod (16) through a driving shaft (11) with an output end.
8. 8. The modular arrangement structure of equipment between ship oil separators according to claim 7, wherein the oil separator heater (6) is connected with the input end of the centrifugal oil separator (4) through a valved oil outlet pipe (7) connected with the outer side.
9. 9. The modularized arrangement structure of equipment between ship oil separators is characterized by comprising the following operation methods that ship fuel oil or lubricating oil to be treated enters an oil separator heater (6) through an oil inlet pipe (5), the oil separator heater (6) is used for heating and heating the oil accurately to reduce the kinematic viscosity of the oil, a pressure instrument (8) arranged on one side of the oil separator heater (6) is used for monitoring the oil pressure in an oil way in real time to ensure the stability of the oil supply pressure of a system, the heated oil is conveyed to the input end of a centrifugal oil separator (4) through a valve oil outlet pipe (7) communicated with the outer side of the oil separator heater (6), enters the inside of the centrifugal oil separator (4) and is subjected to high-speed centrifugal action to separate the oil, the separated oil is output to a ship oil separator system through the high-speed centrifugal oil separator (4), oil residues generated by separation and solid impurities are discharged through a slag discharge port at the bottom end of the oil separator (4), the slag discharge port enters a driving shaft (11) through a centrifugal oil separator (4) and is connected with a sealing and can rotate through a sealing servo pipe (9) in a sealing manner, and the sealing and rotating of the driving shaft (11 is ensured, the crushing blades (15) which are arranged at equal intervals on the outer wall of the crushing blades are synchronously driven to rotate at a high speed, oil residues and large-particle solid impurities entering the first slag discharging pipe (9) are sheared and crushed, the condition that the pipelines are blocked due to accumulation of the large-particle impurities is avoided, conditions are created for subsequent conveying, the crushed oil residues flow downwards, enter the second slag discharging pipe (12) which is connected with the first slag discharging pipe (9) through the internal thread pipe joint (14) and the external thread joint (13) in a threaded sealing manner, a spiral conveying rod (16) which is fixedly connected with the bottom end of the driving shaft (11) synchronously rotates along with the driving shaft (11), a forced conveying channel is formed in the second slag discharging pipe (12) through the rotating spiral conveying rod (16), and the oil residues are continuously and stably axially pushed.

Description

Equipment modularization arrangement structure between ship oil separating machines Technical Field The invention relates to the technical field of ship construction, in particular to a modular arrangement structure of equipment between ship oil separators. Background The ship oil separator is core oil purifying equipment for ensuring normal operation of a ship power system, the arrangement form of the supporting equipment directly determines the operation stability and operation and maintenance efficiency of the oil separator, and the following core problems generally exist in the existing equipment arrangement scheme between the ship oil separators: The equipment is distributed, an integrated modularized base is not needed, installation and positioning are complicated, the ship modularized building trend is not met, the cabin space utilization rate is low, the later-stage upgrading maintenance difficulty is high, the oil distributing machine is rigidly installed, operation vibration is directly transmitted to a ship body, loosening of pipelines, sealing failure and part fatigue damage are easily caused, large cabin noise is generated, a deslagging pipeline automatically flows by gravity, high-viscosity oil residues are extremely easy to be accumulated and blocked in the pipeline, particularly, the blocking risk is higher under the ship swinging working condition, shutdown cleaning is needed after the failure, the normal operation of the ship is seriously influenced, the deslagging pipeline is mostly welded or flange connected, the disassembly and the cleaning are extremely inconvenient, and the operation and maintenance efficiency is low. Disclosure of Invention The invention aims to provide a modular arrangement structure of equipment between ship oil separators, which aims to solve the defects caused by the prior art. The utility model provides a boats and ships divide between oil machine equipment modularization arrangement structure, includes oil residue cabin, advances oil pipe and scum pipe one, be provided with L type equipment base directly over the oil residue cabin, the top rectangle distribution of L type equipment base has the rubber pad seat, the outside laminating of rubber pad seat is connected with centrifugal oil machine bottom that divides, one side of centrifugal oil machine that divides is connected with the valve and goes out oil pipe, advance oil pipe setting at the input that divides oily heater, one side that divides oily heater is provided with pressure gauge. Preferably, the slag discharging pipe I, the servo motor, the driving shaft, the slag discharging pipe II, the external thread joint, the internal thread pipe joint, the crushing blade and the screw conveying rod form a conveying mechanism, the slag discharging pipe I is arranged at the bottom end of the centrifugal oil separator, one side of the centrifugal oil separator is provided with the servo motor, the output end of the servo motor is connected with the driving shaft, the outer side of the driving shaft is connected with the slag discharging pipe I in a penetrating manner, the external thread joint is arranged on the upper side and the lower side of the slag discharging pipe II, the crushing blade is arranged at equal intervals on the outer side of the driving shaft, the screw conveying rod is connected at the bottom end of the driving shaft, and the screw conveying rod is arranged inside the slag discharging pipe II. Preferably, the slag discharging pipe I is connected with a slag discharging port of the centrifugal oil separator through an internal thread pipe joint arranged at the top end. Preferably, the first slag discharging pipe is connected with the external thread joint arranged at the top end of the second slag discharging pipe through the internal thread joint arranged at the bottom end. Preferably, the outer side of the slag discharging pipe I is connected with a driving shaft through a bearing, and the outer side of the driving shaft is connected with the output end of the servo motor. Preferably, the servo motor is connected with the top end of the spiral conveying rod through a driving shaft with an output end. Preferably, the oil separating heater is connected with the input end of the centrifugal oil separating machine through a valved oil outlet pipe connected with the outer side. Compared with the prior art, the invention has the following advantages: 1. The device greatly improves the efficiency of ship construction and operation and maintenance by realizing the full-modularized integrated arrangement of equipment among the oil separators, realizes the integrated preassembly of core equipment such as centrifugal oil separators, oil separating heaters, slag discharging conveying mechanisms and the like through the L-shaped equipment base, replaces the mode of scattered and independent installation of each equipment in the prior art, can finish the preassembly and debugging of equipment modules befor