CN104653549A - Device for cleaning ship pipeline - Google Patents
Device for cleaning ship pipeline Download PDFInfo
- Publication number
- CN104653549A CN104653549A CN201310640596.7A CN201310640596A CN104653549A CN 104653549 A CN104653549 A CN 104653549A CN 201310640596 A CN201310640596 A CN 201310640596A CN 104653549 A CN104653549 A CN 104653549A
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- CN
- China
- Prior art keywords
- pipeline
- ship
- valve
- filter
- ball valve
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a device for cleaning a ship pipeline and relates to the field of a ship manufacturing technology; the device comprises a hydraulic oil tank, wherein the hydraulic oil return line of the hydraulic oil tank is connected with a hydraulic pump and a pulsed electromagnetic valve in parallel connected with the hydraulic pump; the hydraulic pump and the pulsed electromagnetic valve are in series connected with a switch ball valve and a filter after being in parallel connected, the pipeline between the switch ball valve and the filter is connected with a detection opening connected with a detector through a stop valve; the switch ball valve is in parallel connected with at least two groups of series-connection ball valve pairs, said two ball valves in the series-connection ball valve pairs are connected with respective dirt collectors through the pipeline, and the dirt collectors are provided with to-be-cleaned pipeline access inlets and dirt discharge outlets. The device can solve the problem that a ship hydraulic pressure system is faulted because the ship pipeline isn't thoroughly cleaned in the existing technology.
Description
Technical field
The present invention relates to shipbuilding technical field, especially a kind of ship pipeline washing unit.
Background technique
Hydraulic pipe line on boats and ships after installation is complete, need clean whole pipe-line system, and the turbidity test grade only having the turbidity test of hydraulic pipe line after cleaning to reach designing requirement could formally be delivered for use; The cleaning method of Hydraulic Drive in Vessel pipeline conventional at present has two kinds: one is after being installed by hydraulic pipe line, all pulled down by pipeline and clean, be installed on boats and ships by pipeline again after every root pipe cleaning, this method is time-consuming, Cleaning period is longer, affects the manufacture cycle of boats and ships; Another kind of cleaning method is after hydraulic pipe line installs, in the import and export of hydraulic pipe line, a set of special hydraulic system pipeline relief developing machine is installed, hydraulic pipe line relief developing machine is used to clean the pipeline that need clean, and tube wall is knocked with wooden stick in cleaning process, whether the hydraulic oil judged in hydraulic pipe line finally by sample examination reaches usage requirement, this method Problems existing is: 1, owing to not carrying out pre-cleaning to the hydraulic system pipeline that need clean, and the hydraulic oil only by washing machine input all cannot remove the foreign matter being attached to pipe joint, valve member dead angle; 2, hydraulic system pipeline cleaning solution force feed is constant voltage, constant current flows to contrary pipeline dead angle with cleaning solution force feed and not easily clean in, pipeline; After hydraulic system of ship work a period of time, along with coming off of pipeline dead angle foreign matter, cause the original cleanliness of hydraulic oil qualified through the pipeline of cleaning again to exceed standard, affect hydraulic system of ship working efficiency, time serious, also can cause hydraulic system of ship fault.
Summary of the invention
The object of this invention is to provide a kind of ship pipeline washing unit, it can solve thorough because of ship pipeline cleaning in prior art, to cause hydraulic system of ship fault problem.
In order to solve the problem, the technical solution used in the present invention is:
A kind of ship pipeline washing unit, comprises a hydraulic oil container, is connected with oil hydraulic pump and the impulse electromagnetic valve in parallel with this oil hydraulic pump in the hydraulic oil return line of this hydraulic oil container; Be in series with switching ball and filter again after described oil hydraulic pump is in parallel with impulse electromagnetic valve, between described switching ball and the pipeline of described filter, be connected with the detection mouth of detector by one end of stop valve; Described switching ball has two groups of ball valves of connecting at least to parallel connection, and the ball valve of described series connection is connected with respective contaminants collector between two ball valves respectively by pipeline, and described contaminants collector is provided with pipeline access port to be cleaned and emissions mouth.
Further scheme is: described filter is the filter be arranged in parallel.
Further scheme is: the one end being connected with a stop valve at the input end of described ball valve, and the other end of this stop valve is connected with nitrogen inlet.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, after improving, line clear does not need people for beaing pipeline, saves manpower, by the amplitude regulating the size of wind regime to regulate pipeline vibrator, makes cleaning effect better.
2, the pipeline-cleaning cycle greatly shortens, cleans required energy consumption and greatly reduce.
3, before pipeline-cleaning, compressed air carries out pre-purge, and cleaning process and oil plant recovery are carried out completely in the pipeline of sealing, can not produce oil plant and leak, comparatively environmental protection.
Accompanying drawing explanation
Fig. 1 is ship pipeline washing unit schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, embodiment is further described the present invention:
A kind of ship pipeline washing unit as shown in Figure 1, comprises a hydraulic oil output pipe, a hydraulic oil return line and hydraulic oil container 4; Hydraulic oil output pipe one end connects hydraulic oil container 4, the other end is connected with an oil hydraulic pump 6, the output terminal of oil hydraulic pump 6 is divided into three tunnels, one tunnel is connected to an impulse electromagnetic valve 5 and gets back to hydraulic oil container 4, one tunnel is connected to one end of a stop valve 7, the shunt circuit that one is provided with two tunnels is accessed on another termination nitrogen inlet 13, one road of stop valve 7, connects ball valve 14, ball valve 16 and ball valve 15, ball valve 17 respectively in two roads of shunt circuit; Hydraulic oil return line one end connects hydraulic oil container 4, the other end connects the outlet of two filter 3-1 be arranged in parallel and filter 3-2, the entrance of filter 3-1 and filter 3-2 is divided into two tunnels, one tunnel connects one end of stop valve 2, the other end connecting fluid force feed of stop valve 2 detects the other end of connection shunt circuit, mouth 1, tunnel; Draw two pipelines 18, pipeline 19 respectively from the branch road of shunt circuit, pipeline 18, pipeline 19 connect contaminants collector 11 and contaminants collector 9 respectively through deck 8, and contaminants collector 11,9 is provided with access port and the emissions mouth of pipeline 20 to be cleaned.
Ship pipeline washing unit operation instruction: as shown in Figure 1,
After ship pipeline washing unit connects, contaminants collector 11 is accessed at the two ends of pipeline 20 to be cleaned respectively, the detergent line access port of contaminants collector 9, close contaminants collector 11 simultaneously, the emissions mouth of contaminants collector 9, pipeline 20 to be cleaned is made to be linked to be an oil hydraulic circuit with ship pipeline washing unit, now, pipeline vibration device 10 is arranged on the mounting points of pipeline 20 to be cleaned, open pipeline vibrator, open ball valve 15 and ball valve 16, close ball valve 14 and ball valve 17, close stop valve 7 and stop valve 2, open the heater (not shown) be located in hydraulic oil container, primer fluid press pump 6, now, from oil hydraulic pump 6 pressure oil out through ball valve 15, pipeline 19, contaminants collector 9, pipeline 20 to be cleaned, contaminants collector 11, ball valve 16, filter 3-1 and filter 3-2 gets back to hydraulic oil container 4, complete the positive cleaning process of detergent line, after just cleaning one hour, close ball valve 15 and ball valve 16, open ball valve 14 and ball valve 17, now oil hydraulic pump 6 pressure oil out returns hydraulic oil container 4 through ball valve 14, pipeline 18, contaminants collector 11, pipeline to be cleaned 20, contaminants collector 9, pipeline 19, ball valve 17, filter 3-1 and filter 3-2, completes the anti-cleaning process of detergent line, in addition, just cleaning 1 hour with pipeline after 1 hour at above-mentioned pipeline, by electric control box control impuls solenoid valve 5, in the process of impulse electromagnetic valve 5 break-make, the pressure of the pressure oil that oil hydraulic pump 6 is supplied constantly changes, and pipeline washing device carries out pulse cleaning.After cleaning proceeds to the stipulated time, open stop valve 2, take out oil sample from hydraulic oil detection mouth 1 to detect, when the dustiness of hydraulic oil is lower than the requirement specified, close oil hydraulic pump 6, bleed off the hydraulic oil in pipeline washing device, open stop valve 7, pass into nitrogen at nitrogen access port 13, blow clean the residual solution force feed in detergent line 20, so far, ship pipeline cleaning process completes.
Claims (3)
1. a ship pipeline washing unit, is characterized in that: comprise a hydraulic oil container (4), is connected with oil hydraulic pump (6) and the impulse electromagnetic valve in parallel with this oil hydraulic pump (5) in the hydraulic oil return line of this hydraulic oil container; Be in series with switching ball and filter again after described oil hydraulic pump (6) is in parallel with impulse electromagnetic valve (5), between described switching ball and the pipeline of described filter, be connected with the detection mouth (1) of detector by one end of stop valve; Described switching ball has two groups of ball valves of connecting at least to parallel connection, and the ball valve of described series connection is connected with respective contaminants collector between two ball valves respectively by pipeline, and described contaminants collector is provided with pipeline access port to be cleaned and emissions mouth.
2. ship pipeline cleaning method according to claim 1, is characterized in that: described filter is the filter (3-1) and filter (3-2) that are arranged in parallel.
3. ship pipeline cleaning method according to claim 1 and 2, is characterized in that: the one end being connected with a stop valve (7) at the input end of described ball valve, and the other end of this stop valve (7) is connected with nitrogen inlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310640596.7A CN104653549A (en) | 2013-12-04 | 2013-12-04 | Device for cleaning ship pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310640596.7A CN104653549A (en) | 2013-12-04 | 2013-12-04 | Device for cleaning ship pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104653549A true CN104653549A (en) | 2015-05-27 |
Family
ID=53245059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310640596.7A Pending CN104653549A (en) | 2013-12-04 | 2013-12-04 | Device for cleaning ship pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104653549A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927621A (en) * | 2016-07-04 | 2016-09-07 | 烟台裕海流量仪表有限公司 | Full-automatic multi-pipeline serial washing and filtering device |
| CN112945731A (en) * | 2021-02-02 | 2021-06-11 | 周凤英 | Asphalt concrete road engineering pavement quality sampling detection method |
-
2013
- 2013-12-04 CN CN201310640596.7A patent/CN104653549A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927621A (en) * | 2016-07-04 | 2016-09-07 | 烟台裕海流量仪表有限公司 | Full-automatic multi-pipeline serial washing and filtering device |
| CN112945731A (en) * | 2021-02-02 | 2021-06-11 | 周凤英 | Asphalt concrete road engineering pavement quality sampling detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150527 |