CN106731132A - Lubricating oil Full automatic backwashing filter peculiar to vessel - Google Patents
Lubricating oil Full automatic backwashing filter peculiar to vessel Download PDFInfo
- Publication number
- CN106731132A CN106731132A CN201611210769.1A CN201611210769A CN106731132A CN 106731132 A CN106731132 A CN 106731132A CN 201611210769 A CN201611210769 A CN 201611210769A CN 106731132 A CN106731132 A CN 106731132A
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- valve
- oil
- hole
- mounting seat
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 40
- 238000011001 backwashing Methods 0.000 title claims abstract description 19
- 239000003921 oil Substances 0.000 claims abstract description 94
- 238000010926 purge Methods 0.000 claims abstract description 39
- 239000010802 sludge Substances 0.000 claims abstract description 11
- 230000003993 interaction Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 30
- 238000000429 assembly Methods 0.000 claims description 28
- 230000000712 assembly Effects 0.000 claims description 28
- 238000011010 flushing procedure Methods 0.000 claims description 21
- 230000008676 import Effects 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 17
- 239000010865 sewage Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- 239000010710 diesel engine oil Substances 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000008141 laxative Substances 0.000 claims description 3
- 230000001543 purgative effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 239000010727 cylinder oil Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
- B01D29/395—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted axially on the tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Lubricating oil Full automatic backwashing filter peculiar to vessel, filter including the drive device for providing rotary driving force, for processing lubricating oil, the purge control valve for controlling filter passage intercommunication, the position measuring device for determining the drive shaft anglec of rotation, for the blowdown apparatus that are connected with sludge collecting tank and for the controller with human-computer interaction interface, the output shaft of drive device is connected with the power input shaft of the purge control valve;Purge control valve is rotatably assorted with filter;Position measuring device is arranged on the purge control valve, and purge control valve is connected by blowdown apparatus with sludge collecting tank;The control piece of the control end of drive device, the position sensor of position measuring device, filter and blowdown apparatus is connected with controller respectively.The beneficial effects of the invention are as follows:Controller carries out back flush according to programme-control compressed air according to parameters such as filter working time, turnover oil pressure differences to filter cylinder.
Description
Technical field
The present invention relates to a kind of lubricating oil Full automatic backwashing filter peculiar to vessel, and in particular to the lubricating oil of boat diesel engine is full-automatic
Recoil filter washer.
Background technology
Ship oil system is the important motivity system for ensureing the operation of marine main engine normal table, with anti-attrition, cooling, clearly
Clean, noise abatement, sealing, transmission, anti-corrosion etc. are acted on, lubricant filtering device as system capital equipment, its working condition directly affects
The running status of marine main engine, is also the important embodiment of shipboard automation level.
At present, the automatic cleaning type filter applied on ship mainly includes two kinds of shapes of oily backpulsing and air recoil formula
Formula.Oily backpulsing self-cleaning filter is mainly backwashed using the fluid exported after filtering, in cleaning process middle outlet oil pressure
It has been declined that, so that can cause into machine pressure oscillation, and because flushing pressure is relatively low, lubricating oil has certain viscosity again, rinses effect
Fruit is not often good.Existing air recoil formula self-cleaning filter mainly carries out back flush using compressed air, in practical application
In, it is primarily present air and easily penetrates into oil system, cause lubricating oil operating pressure unstable, oil system produces cavitation corrosion, automatically
Control program imperfection, rinses the technical deficiency such as incomplete.Additionally, because system design causes in self-cleaning filter running
Part lubricating oil is directly discharged into sludge collecting tank, and lubricating oil loss ratio is more serious.
The content of the invention
Oil system is easily penetrated into air in order to solve existing ship self-cleaning filter, causes lubricating oil operating pressure unstable,
Oil system produces cavitation corrosion, automatic control program imperfection to rinse the problem of the technical deficiency such as incomplete, and the present invention is provided
A kind of reasonable in design, safe and reliable lubricating oil Full automatic backwashing filter peculiar to vessel.
Lubricating oil Full automatic backwashing filter peculiar to vessel of the present invention, it is characterised in that:Including for providing rotation driving
The drive device of power, the filter for processing lubricating oil, the purge control valve for controlling filter passage intercommunication, it is used for
Determine the position measuring device of the drive shaft anglec of rotation, for the blowdown apparatus that are connected with sludge collecting tank and for man-machine
The controller of interactive interface, the output shaft of the drive device is connected with the power input shaft of the purge control valve;It is described clear
Wash control valve be rotatably assorted with the filter, and the filter by the purge control valve respectively with oil pump,
Diesel engine oil system pipeline connection;The position measuring device is arranged on the purge control valve, the purge control valve
Connected with sludge collecting tank by blowdown apparatus;The control end of the drive device, the position sensor of position measuring device, filtering dress
Put and the control piece of blowdown apparatus is connected with the controller respectively;
The filter includes mounting seat and covers the filter assemblies along mounting seat circumferentially more, the mounting seat it is interior
Chamber is divided into interconnected epicoele and cavity of resorption, and inlet outlet pressure differential transmitter is provided between epicoele and cavity of resorption;Epicoele is provided with oil-feed and leads to
Road and the oil inlet for being connected with oil pump, cavity of resorption be provided with oil discharge passage, flushing out air import, for diesel engine lubricating oil system
The oil outlet and the sewage draining exit for being connected with blowdown apparatus of system connection;The filter assemblies include the filter cylinder with exhaust outlet
The filter core for being mounted in filter cylinder inner chamber with least one, the filter cylinder is inserted in mounting seat mounting hole circumferentially, and is passed through
Bolt is affixed with mounting seat, and keeps the filter cylinder inner chamber to be connected with oil inlet passage, and inner chamber and the oil discharge passage of the filter core connect
It is logical;The control end of the inlet outlet pressure differential transmitter is electrically connected with the controller respective pins;
The purge control valve include valve body mounting seat, the drive shaft for transmitting rotary driving force and for filtering
The pintle that component coordinates, described drive shaft one end is connected with the output shaft of the drive device, the other end and the flow
Axle upper end is affixed;The pintle is co-axially inserted in the central through hole of the mounting seat, and by the valve body mounting seat and institute
The mounting seat for stating filter rotates connection;The pintle coordinates with any one of filter assemblies;The pintle side
Wall be provided with the first through hole of its inner space and annular groove along its outer wall circumferentially, wherein the first through hole and its
In the mounting seat oil inlet passage of any a set of filter assemblies while connect, the annular groove is corresponding with set filter assemblies respectively
Mounting seat oil discharge passage connection and mounting seat flushing out air inlet communication;The inner chamber of the pintle is by its bottom
Pintle blowdown through hole overlaps with the sewage draining exit of the mounting seat;
The controller is including signal picker, the data comparator for selecting cleaning model, for controlling purgative gas
The cleaning airgun controller of connection, data processor, human-computer interaction interface and alarm, the signal input of the signal picker
End signal output part, the signal output of the inlet outlet pressure differential transmitter of the filter respectively with the position measuring device
End is electrically connected, and the signal output part of the signal picker is electrically connected with the signal input part of the comparator;The letter of the comparator
Number output end is electrically connected with the first signal input part of the data processor, the signal output part of the human-computer interaction interface and institute
The secondary signal input for stating data processor is electrically connected, and the first signal output part of the data processor is respectively by controlling electricity
Road is electrically connected with the drive device, the control piece of the blowdown apparatus, cleaning airgun controller;The signal input part of the alarm
Secondary signal output end with the data processor is electrically connected.
The blowdown apparatus include blowoff valve and blowdown control valve, and the blowoff valve includes valve body and the valve with piston
Core, the valve body is provided with valve body blowdown entrance, valve body waste, the first valve hole, the second valve hole and the 3rd
Valve hole, valve body blowdown entrance is corresponding with mounting seat sewage draining exit, and the second valve hole and the 3rd valve hole are arranged on valve
Internal portion is used at the back-up ring with piston contact sealing;The piston is arranged on the wherein one end of valve element, the body cavity
It is divided into the first chamber and the second chamber by sealing against the piston being slidably matched, the first valve hole is connected with first chamber,
Second valve hole and the 3rd valve hole are connected with the second chamber, when wherein piston contacts sealing with back-up ring, valve element
The other end block just at valve body waste;The blowdown controls valve for two-position three-way valve, wherein air inlet and outside
Source of the gas is connected, and remaining two gas outlet connects with the first valve hole, the second valve hole respectively, and blowdown control valve
Control end is electrically connected with the control end of the controller.
It is furnished with washing control valve at the flushing out air import, wherein the washing control valve is Pneumatic valve, and it is described
The control source of the gas of washing control valve is connected with the 3rd valve hole.
The position measuring device includes positioning cam, position sensor and sensor mount, the positioning cam
Installed in the drive shaft outer wall, the sensor mount is affixed with the valve body mounting seat, the position sensor dress
On the sensor mount, and the positioning cam is in same level with the position sensor;Institute's rheme
The corresponding signal pin of the signal output part and the controller of putting sensor is electrically connected;
Hi-pot test through hole is provided with the oil inlet, the oil outlet offers low voltage experiment through hole, wherein institute
Epicoele is stated by the Hi-pot test through hole and the malleation end pipeline connection for importing and exporting differential pressure transmitter, the cavity of resorption passes through low pressure
Test through hole is connected with the negative pressure end of the import and export differential pressure transmitter.
Described filter core lower section is in toroidal, and the filter core is by the horn mouth of bottom and the oil-out of mounting seat
Connection.
The exhaust outlet with gas exhausting valve is provided with the top of the filter cylinder, the exhaust outlet is connected by pipeline with daily tank
It is logical;The gas exhausting valve is magnetic valve, and the control end of gas exhausting valve is electric with the signal output part of the data processor
Even.
4 sets of filter assemblies that can coordinate with purge control valve, and cleaning control are circumferentially installed in the mounting seat along it
Valve can only select one of filter assemblies, and matched, make the oil inlet, oil outlet of the filter assemblies and mounting seat
Conducting.
The oil inlet and the oil outlet are arranged on the homonymy of the mounting seat.
The drive device is motor and reducing gear, and the output shaft of the motor passes through reducing gear and the cleaning
Control the drive shaft of valve affixed.
The all parts junction of lubricating oil Full automatic backwashing filter peculiar to vessel of the present invention is provided with corresponding sealing
Circle.Operation principle of the invention:
On described controller after electricity, standby cleaning filter cylinder, import and export oil pressure difference regulation upper lower limit value, filter are initialized clear
The parameters such as interval time, filter cylinder washing time, filter cylinder evacuation time are washed, above-mentioned setting can be changed by human-computer interaction interface
Value;After pressing start button, the data acquisition unit in controller can gather the signal of position sensor output, calculate analysis clear
The position of control valve is washed, the operation of data processor output signal controlled motor drives purge control valve to rotate, until its lower end side
The oil inlet passage of the standby cleaning filter cylinder T2 of face first through hole alignment settings, the oil discharge passage of filter cylinder T2 is empty with flushing through annular groove
Gas import is communicated, and lubricating oil Full automatic backwashing filter peculiar to vessel brings into operation, and now, uses tri- filter cylinder oil strains of T1, T3, T4, three
The oil inlet passage of filter cylinder is communicated with oil inlet, and oil discharge passage is communicated with oil outlet, during oil strain is through filtration core, fluid
Filtered by outer layers towards inner layers, it is ensured that impurity is in outside filter core, is convenient to clean, and during work, data acquisition unit and data compare
Device is constantly gathered and calculates the signal that differential pressure transmitter is imported and exported in analysis, when filter inlet outlet pressure differential is less than regulation lower limit or filter
During ultrafilter Clean after every time working time, data logger output signal starts to carry out filter cylinder T1, T3, T4 in turn clearly
Wash, the operating of data logger controlled motor drives purge control valve to rotate clockwise, until its lower end side by reducing gear
The oil inlet passage of first through hole alignment filter cylinder T3, now, tri- filter cylinders of T1, T2, T4 are in oil strain state, micro computer output signal
The right position of control of sewage disposal control valve events leads to, control air P1Enter control piston second chamber through the second valve hole of blowoff valve,
The logical air of first valve hole of the first chamber of control piston of blowoff valve, promotes blowdown valve core to move to left, and opens valve body blowdown and goes out
Mouthful, while the control piston of blowoff valve is moved to left, the 3rd valve hole on blowdown valve body is opened, control air P1Enter one
Step control washing control valve is opened, flushing out air P0Oil discharge passage through flushing out air import, annular groove, filter cylinder T3 enters filter core
Inner side, because filter core lower section is in toroidal, flushing out air forms a cyclone for rotation herein, to the filter core of filter cylinder T3 by filter core
Inside rinsed toward outside, will be attached to the impurity outside filter core and rinse out, the dirt for rinsing enters through filter cylinder filter cylinder T3's
Oily passage, purge control valve lower end side first through hole, purge control valve pintle, valve body waste flow into sludge collecting tank, treat
When washing time reaches setting, the left position of data processor output signal control of sewage disposal control valve events leads to, the control of blowoff valve
The chamber of piston first and control air P1Communicate, the second chamber communicates with air, blowdown valve core is moved to right, valve body waste,
Meanwhile, the 3rd valve hole that blowdown valve core is closed on blowdown valve body closes washing control valve, and filter cylinder T3 is rinsed and completed.
Further, the gas exhausting valve of data logger output signal control filter cylinder T3 is opened, and filter cylinder T3 is through exhaust outlet, gas exhausting valve
Communicated with lubricating oil daily tank, remaining flushing out air pressure is discharged in advance, the operating of data logger output signal controlled motor drives
Purge control valve is rotated clockwise, and is stopped when the oil inlet passage of its lower end side through-hole alignment filter cylinder T4, filter cylinder T1, T2, T3
In oil strain state, filter cylinder T3 enters filter cylinder with oil strain, synchronously carries out repairing exhaust, because cartridge top portion exhaust outlet and with day
With cabinet connect piping oil flow it is smaller, pressure loss very little, filter outlets pressure substantially without fluctuation, in the middle part of repairing exhaust process
Point oil spilling backflow lubricating oil daily tank, it is to avoid lubricating oil loss, treats repairing evacuation time to setting, data processor output signal
The gas exhausting valve of control filter cylinder T3 is closed, and filter cylinder T1, T2, T3 are in normal oil strain state, data processor output signal control
Blowdown processed controls valve events, and filter cylinder T4 is rinsed with above-mentioned filter cylinder T3 cleaning procedures, and then filter cylinder T1 is rinsed, complete
Rinsed into a wheel, now data acquisition unit and data comparator collection analysis import and export the signal of differential pressure transmitter, if filter
Inlet outlet pressure differential is higher than set upper limit value, and micro computer control filter cylinder T2 returns stand-by state, and filter cylinder T1, T3, T4 are in oil strain shape
State, if filter inlet outlet pressure differential is less than set upper limit value, data processor controlled filter carries out next round cleaning, if exceeding regulation
Filter inlet outlet pressure differential is still not up to setting after cleaning round, and controller output signal alarm signal points out engineer to need
Filter is opened and inspect.
The beneficial effects of the present invention are:When filter works, three filter cylinders are only used, a filter cylinder for cleaning is used as standby
With, in controller micro computer according to filter working time, the turnover parameter such as oil pressure difference according to programme-control compressed air to filter cylinder
Back flush is carried out, the normal filtration of filter is not influenceed during flushing, the outlet pressure of filter rinses complete without fluctuation, residual gas row
Except the loss of thorough and lubricating oil is few.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is fundamental diagram of the invention.
Fig. 3 is control program flow chart of the invention.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings
Referring to the drawings 1,2,3:
The lubricating oil Full automatic backwashing filter peculiar to vessel of the present invention of embodiment 1, including for providing rotary driving force
Drive device 1, the filter 2 for processing lubricating oil, the purge control valve 3 for controlling filter passage intercommunication, it is used for
Determine the position measuring device 4 of the drive shaft anglec of rotation, for the blowdown apparatus 5 that are connected with sludge collecting tank and for band someone
The controller 6 of machine interactive interface, the output shaft of the drive device 1 is connected with the power input shaft of the purge control valve 3;Institute
Purge control valve 3 is stated to be rotatably assorted with the filter 2, and the filter 2 is distinguished by the purge control valve 2
With oil pump, diesel engine oil system pipeline connection;The position measuring device 4 is arranged on the purge control valve 3, described clear
Control valve 3 is washed to be connected with sludge collecting tank by blowdown apparatus 5;The control end of the drive device 1, the position of position measuring device 4
The control piece of inductor, filter 2 and blowdown apparatus 5 is connected with the controller 6 respectively;
The filter 2 includes mounting seat 21 and covers the filter assemblies 22 along mounting seat circumferentially, the installation more
The inner chamber of seat 21 is divided into interconnected epicoele and cavity of resorption, and inlet outlet pressure differential transmitter 23 is provided between epicoele and cavity of resorption;Epicoele
Oil inlet passage 211 and the oil inlet 212 for being connected with oil pump are provided with, cavity of resorption is provided with oil discharge passage 213, flushing out air import
216th, the sewage draining exit 215 for the oil outlet 214 that is connected with diesel engine oil system and for being connected with blowdown apparatus;Institute
State the filter core 222 that filter assemblies 22 are mounted in filter cylinder inner chamber including the filter cylinder 221 and at least one with exhaust outlet, the filter cylinder 221
Insert in the mounting hole circumferentially of the mounting seat 21, it is affixed with mounting seat by bolt, and keep the inner chamber of the filter cylinder 221
Connected with oil inlet passage 211, the inner chamber of the filter core 222 connects with oil discharge passage 213;The inlet outlet pressure differential transmitter 23
Control end is electrically connected with the respective pins of the controller 6;
The purge control valve 3 includes valve body mounting seat 31, the drive shaft 32 for transmitting rotary driving force and is used for
The pintle 33 coordinated with filter assemblies 22, the one end of the drive shaft 32 is connected with the output shaft of the drive device 1, another
End is affixed with the upper end of the pintle 33;The pintle 33 is co-axially inserted in the central through hole of the mounting seat 21, and is passed through
The valve body mounting seat 31 is rotated with the mounting seat 21 of the filter 2 and is connected;The pintle 33 with it is any one of
Filter assemblies 22 coordinate;The side wall of the pintle 33 is provided with the first through hole 331 of its inner space and along its outer wall circumference
The annular groove 332 of arrangement, wherein the oil inlet passage of mounting seat 21 of the first through hole 331 and wherein any a set of filter assemblies 22
While 211 connection, the oil discharge passage 213 of mounting seat 21 corresponding with same set filter assemblies 22 is connected the annular groove 332 respectively
And the flushing out air import 216 of mounting seat is connected;The pintle blowdown through hole that the inner chamber of the pintle 33 passes through its bottom
333 overlap with the sewage draining exit 215 of the mounting seat 21;
The controller 6 is including signal picker, the data comparator for selecting cleaning model, for controlling purgative gas
The cleaning airgun controller of connection, data processor, human-computer interaction interface and alarm, the signal input of the signal picker
End signal output part, the signal output of the inlet outlet pressure differential transmitter of the filter respectively with the position measuring device
End is electrically connected, and the signal output part of the signal picker is electrically connected with the signal input part of the comparator;The letter of the comparator
Number output end is electrically connected with the first signal input part of the data processor, the signal output part of the human-computer interaction interface and institute
The secondary signal input for stating data processor is electrically connected, and the first signal output part of the data processor is respectively by controlling electricity
Road is electrically connected with the drive device, the control piece of the blowdown apparatus, cleaning airgun controller;The signal input part of the alarm
Secondary signal output end with the data processor is electrically connected.
The blowdown apparatus 5 include blowoff valve 51 and blowdown control valve 52, and the blowoff valve 51 includes valve body 511 and band
The valve element 512 of piston, the valve body 511 is provided with valve body blowdown entrance 5111, valve body waste 5112, the first valve hole
5113rd, the second valve hole 5114 and the 3rd valve hole 5115, valve body blowdown entrance 5111 and mounting seat sewage draining exit 215 pairs
Should, the second valve hole 5114 and the 3rd valve hole 5115 are arranged on the inside of valve body 511 and are used for and piston contact sealing
At back-up ring;The piston is arranged on the wherein one end of valve element 512, and the inner chamber of the valve body 512 is slidably matched by sealing against
Piston be divided into the first chamber and the second chamber, the first valve hole 5113 is connected with first chamber, second valve hole
5114 and the 3rd valve hole 5115 connected with the second chamber, wherein piston contacted with back-up ring sealing when, valve element 512 it is another
End blocks at valve body waste 5112 just;The blowdown control valve 52 is two-position three-way valve, wherein air inlet and outside
Source of the gas is connected, and remaining two gas outlet connects with the first valve hole 5113, the second valve hole 5114 respectively, and the blowdown
The control end of valve 52 is controlled to be electrically connected with the control end of the controller 6.
It is furnished with washing control valve 217 at the flushing out air import 216, wherein the washing control valve 217 is Pneumatic valve,
And the control source of the gas of the washing control valve 217 is connected with the 3rd valve hole 5115.
The position measuring device 4 includes positioning cam 41, position sensor 42 and sensor mount, the positioning
Cam 41 is arranged on the outer wall of the drive shaft 32, and the sensor mount is affixed with the valve body mounting seat 31, institute's rheme
Sensor 42 is put on the sensor mount, and the positioning cam 41 be in the position sensor 42 it is same
On horizontal plane;The signal output part of the position sensor 42 is electrically connected with the corresponding signal pin of the controller 6;
Hi-pot test through hole is provided with the oil inlet 212, the oil outlet 214 offers low voltage experiment through hole,
Wherein described epicoele is by the Hi-pot test through hole and the malleation end pipeline connection for importing and exporting differential pressure transmitter 23, the cavity of resorption
It is connected with the negative pressure end of the import and export differential pressure transmitter 23 by low voltage experiment through hole.
The described lower section of filter core 222 is in toroidal, and the filter core 222 passes through the horn mouth and mounting seat 21 of bottom
Oil-out connection.
The top of the filter cylinder 221 is provided with the exhaust outlet with gas exhausting valve 223, the exhaust outlet by pipeline with it is daily
Cabinet is connected;The gas exhausting valve 223 is magnetic valve, and the control end of gas exhausting valve 223 and the data processor letter
Number output end is electrically connected.
4 sets of filter assemblies 22 that can coordinate with purge control valve are circumferentially installed in the mounting seat 21 along it, and are cleaned
Control valve 3 can only select one of filter assemblies 22, and matched, the filter assemblies 22 is entered with the lubricating oil of mounting seat 21
Mouth 212, oil outlet 214 is turned on.
The oil inlet 212 and the oil outlet 214 are arranged on the homonymy of the mounting seat 21.
The drive device 1 is motor and reducing gear, and the output shaft of the motor is clear with described by reducing gear
The drive shaft for washing control valve is affixed.
Apart from equal, i.e., filter cylinder central shaft falls with pintle central shaft for the central shaft of the filter cylinder and pintle central shaft
For on the face of cylinder of axle.
In Fig. 1, A represents Hi-pot test through hole;B represents low voltage experiment through hole;C represents the first valve hole 5113, second
The valve hole 5115 of valve hole 5114 and the 3rd;F represents annular groove 332;G represents filter cylinder exhaust outlet;In addition, 1,2 in figure
There are 4 kinds of arrows:H1 represents the lubricating oil drawn from oil pump, and impurity is contained in the inside;H2 is represented by the cleaning after treatment
Lubricating oil, introduces diesel engine oil system;H3 is represented and is rinsed gas;H4 is by the sump oil after filter treatment, it is necessary to introduce dirt
Oil Tank.
As shown in Fig. 2 as a example by 4 sets of filter assemblies are set, and four sets of filter assemblies are named successively in a clockwise direction
Be T1, T2, T3, T4, and with T2 be standby cleaning filter cylinder.
Operation principle of the invention:
On described controller 6 after electricity, initialize standby cleaning filter cylinder, import and export oil pressure difference regulation upper lower limit value, filter
The parameters such as Clean after every time, filter cylinder washing time, filter cylinder evacuation time, above-mentioned setting can be changed by human-computer interaction interface
Value;After pressing start button, the data acquisition unit in controller can gather the signal of the output of position sensor 42, calculate analysis
The position of purge control valve 3, data processor output signal controlled motor operation drives purge control valve 3 to rotate, until under it
The oil inlet passage of the standby cleaning filter cylinder T2 of the alignment settings of end side surface first through hole 331, the oil discharge passage 213 of filter cylinder T2 is through annular
Groove 332 is communicated with flushing out air import 215, and lubricating oil Full automatic backwashing filter (hereinafter referred to as filter) peculiar to vessel brings into operation, this
When, using tri- filter cylinder oil strains of T1, T3, T4, three oil inlet passages of filter cylinder 211 are communicated with oil inlet 212, oil discharge passage
213 are communicated with oil outlet 214, and during oil strain is through filtration core 222, fluid is filtered by outer layers towards inner layers, it is ensured that impurity is in
Outside filter core 222, be convenient to clean, during work, data acquisition unit and data comparator constantly gather calculating analysis import and export it is poor
The signal of pressure transmitter 23, when filter inlet outlet pressure differential is less than regulation lower limit or filter working time ultrafilter Clean after every
During the time, data logger output signal starts to clean filter cylinder T1, T3, T4 in turn, data logger controlled motor fortune
Turn, drive purge control valve 3 to rotate clockwise by reducing gear, until its lower end side first through hole 331 alignment filter cylinder T3
Oil inlet passage, now, tri- filter cylinders of T1, T2, T4 be in oil strain state, micro computer output signal control of sewage disposal control valve events
Right position leads to, control air P1Enter control the second chamber of the second chamber of piston, blowoff valve through second valve hole 5114 of blowoff valve 51
51 the first valve hole of the first chamber of control piston 5113 leads to air, promotes blowdown valve core 512 to move to left, and opens valve body blowdown
Outlet 5112, while the control piston of blowoff valve 51 is moved to left, the 3rd valve hole 5115 on blowdown valve body 511 is beaten
Open, control air P1Further control washing control valve 217 is opened, flushing out air P0Through flushing out air import 216, annular groove
332nd, the oil discharge passage 214 of filter cylinder T3 enters the inner side of filter core 222, and because the lower section of filter core 222 is in toroidal, flushing out air is in this shape
Into a cyclone for rotation, the filter core 222 to filter cylinder T3 is rinsed from the inside of filter core toward outside, will be attached to outside filter core 222
Impurity rinse out, oil inlet passage 211, purge control valve 3 lower end side first through hole of the dirt for rinsing through filter cylinder T3
331st, purge control valve pintle 33, valve body waste 5112 flow into sludge collecting tank, when the time to be rinsed reaches setting, data
Output signal of processor control of sewage disposal control valve 52 acts left position and leads to, the chamber of control piston first and the control air P of blowoff valve 511
Communicate, the second chamber communicates with air, blowdown valve core 512 is moved to right, valve body waste, meanwhile, blowdown valve core 512 is closed
The 3rd valve hole 5115 closed on blowdown valve body 511, closes washing control valve 217, and filter cylinder T3 is rinsed and completed.Further,
The gas exhausting valve 223 of data logger output signal control filter cylinder T3 is opened, and filter cylinder T3 is through exhaust outlet, gas exhausting valve 223
Communicated with lubricating oil daily tank, remaining flushing out air pressure is discharged in advance, the operating of data logger output signal controlled motor drives
Purge control valve 3 is rotated clockwise, and is stopped when the oil inlet passage 211 of its lower end side first through hole 331 alignment filter cylinder T4, filter
Cylinder T1, T2, T3 are in oil strain state, and filter cylinder T3 enters filter cylinder, synchronously carries out repairing exhaust with oil strain, because of the top of filter cylinder 221
Exhaust outlet and smaller, the pressure loss very little that is connected piping oil flow with daily tank, filter outlets pressure substantially without fluctuation, in benefit
Part oil spilling backflow lubricating oil daily tank in oily exhaust process, it is to avoid lubricating oil loss, treats repairing evacuation time to setting, data
The gas exhausting valve of output signal of processor control filter cylinder T3 is closed, and filter cylinder T1, T2, T3 are in normal oil strain state, at data
Reason device output signal control of sewage disposal control valve 52 is acted, and filter cylinder T4 is rinsed with above-mentioned filter cylinder T3 cleaning procedures, then right
Filter cylinder T1 is rinsed, and completes a wheel and rinses, and now data acquisition unit and data comparator collection analysis are imported and exported differential pressure and become
The signal of device is sent, if filter inlet outlet pressure differential is higher than set upper limit value, micro computer control filter cylinder T2 returns stand-by state, filter cylinder
T1, T3, T4 are in oil strain state, if filter inlet outlet pressure differential is less than set upper limit value, data processor controlled filter is carried out down
One wheel cleaning, if filter inlet outlet pressure differential is still not up to setting, data processor output signal after exceeding regulation cleaning round
Alarm signal, points out engineer to need to open and inspect filter.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also includes art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (9)
1. lubricating oil Full automatic backwashing filter peculiar to vessel, it is characterised in that:Including the drive device for providing rotary driving force, use
In the treatment filter of lubricating oil, the purge control valve for controlling filter passage intercommunication, for determining drive shaft rotation
The position measuring device of gyration, for the blowdown apparatus that are connected with sludge collecting tank and for the control with human-computer interaction interface
Device, the output shaft of the drive device is connected with the power input shaft of the purge control valve;The purge control valve with it is described
Filter is rotatably assorted, and the filter by the purge control valve respectively with oil pump, diesel engine oil system
Pipeline connection;The position measuring device be arranged on the purge control valve on, the purge control valve by blowdown apparatus with
Sludge collecting tank is connected;The control end of the drive device, the position sensor of position measuring device, filter and blowdown apparatus
Control piece be connected with the controller respectively;
The filter includes mounting seat and covers the filter assemblies along mounting seat circumferentially more, and the inner chamber of the mounting seat is divided
It is the epicoele and cavity of resorption that are interconnected, inlet outlet pressure differential transmitter is provided between epicoele and cavity of resorption;Epicoele be provided with oil inlet passage and
For the oil inlet connected with oil pump, cavity of resorption be provided with oil discharge passage, flushing out air import, for diesel engine oil system connect
Logical oil outlet and the sewage draining exit for being connected with blowdown apparatus;The filter assemblies are including the filter cylinder with exhaust outlet and extremely
A few filter core mounted in filter cylinder inner chamber, the filter cylinder is inserted in mounting seat mounting hole circumferentially, and keeps described
Filter cylinder inner chamber connects with oil inlet passage, and the inner chamber of the filter core connects with oil discharge passage;The control of the inlet outlet pressure differential transmitter
End processed is electrically connected with the controller respective pins;
The purge control valve include valve body mounting seat, the drive shaft for transmitting rotary driving force and for filter assemblies
The pintle of cooperation, described drive shaft one end is connected with the output shaft of the drive device, on the other end and the pintle
End is affixed;The pintle is co-axially inserted in the central through hole of the mounting seat, and by the valve body mounting seat and the mistake
The mounting seat for filtering device rotates connection;The pintle coordinates with any one of filter assemblies;Pintle side wall sets
Have with the first through hole of its inner space and annular groove along its outer wall circumferentially, wherein the first through hole with wherein appoint
While the mounting seat oil inlet passage of a set of filter assemblies of anticipating is connected, the annular groove respectively with the set corresponding peace of filter assemblies
The connection of dress seat oil discharge passage and the flushing out air inlet communication of mounting seat;The flow that the inner chamber of the pintle passes through its bottom
Axle blowdown through hole overlaps with the sewage draining exit of the mounting seat;
The controller is including signal picker, the data comparator for selecting cleaning model, for controlling purgative gas to connect
Cleaning airgun controller, data processor, human-computer interaction interface and alarm, the signal input part point of the signal picker
The signal output part electricity of the inlet outlet pressure differential transmitter of signal output part, the filter not with the position measuring device
Even, the signal output part of the signal picker is electrically connected with the signal input part of the comparator;The signal of the comparator is defeated
Go out end to be electrically connected with the first signal input part of the data processor, the signal output part of the human-computer interaction interface and the number
Be electrically connected according to the secondary signal input of processor, the first signal output part of the data processor respectively by control circuit with
The drive device, the control piece of the blowdown apparatus, cleaning airgun controller are electrically connected;The signal input part of the alarm and institute
The secondary signal output end for stating data processor is electrically connected.
2. lubricating oil Full automatic backwashing filter peculiar to vessel as claimed in claim 1, it is characterised in that:The blowdown apparatus include row
Dirty valve and blowdown control valve, the blowoff valve include valve body and the valve element with piston, and the valve body is provided with valve body blowdown and enters
Mouth, valve body waste, the first valve hole, the second valve hole and the 3rd valve hole, valve body blowdown entrance and installation
Seat sewage draining exit correspondence, the second valve hole and the 3rd valve hole are arranged on valve inner for the gear with piston contact sealing
At circle;The piston is arranged on the wherein one end of valve element, and the body cavity passes through to seal against the piston point being slidably matched
The first chamber and the second chamber are divided into, the first valve hole is connected with first chamber, second valve hole and the 3rd valve body
Through hole is connected with the second chamber, and when wherein piston contacts sealing with back-up ring, the other end of valve element blocks valve body blowdown just
Exit;The blowdown controls valve for two-position three-way valve, and wherein air inlet is connected with external air source, and remaining two gas outlet is respectively with the
One valve hole, the connection of the second valve hole, and the control end of blowdown control valve is electric with the control end of the controller
Even.
3. lubricating oil Full automatic backwashing filter peculiar to vessel as claimed in claim 1, it is characterised in that:At the flushing out air import
Equipped with washing control valve, wherein the washing control valve is Pneumatic valve, and the control source of the gas of the washing control valve with it is described
3rd valve hole is connected.
4. lubricating oil Full automatic backwashing filter peculiar to vessel as claimed in claim 1, it is characterised in that:The position measuring device bag
Positioning cam, position sensor and sensor mount are included, the positioning cam is arranged on the drive shaft outer wall, described
Sensor mount is affixed with the valve body mounting seat, and the position sensor is on the sensor mount, and institute
Positioning cam is stated to be in same level with the position sensor;The signal output part of the position sensor and the control
The corresponding signal pin of device processed is electrically connected.
5. lubricating oil Full automatic backwashing filter peculiar to vessel as claimed in claim 1, it is characterised in that:It is provided with the oil inlet
Hi-pot test through hole, the oil outlet offers low voltage experiment through hole, wherein the epicoele is by the Hi-pot test through hole
With the malleation end pipeline connection for importing and exporting differential pressure transmitter, the cavity of resorption is by low voltage experiment through hole and the import and export differential pressure change
The negative pressure end of device is sent to be connected.
6. lubricating oil Full automatic backwashing filter peculiar to vessel as claimed in claim 1, it is characterised in that:Described filter core lower section is in loudspeaker
The degree of lip-rounding, and the filter core connected by the horn mouth of bottom with the oil-out of mounting seat.
7. lubricating oil Full automatic backwashing filter peculiar to vessel as claimed in claim 6, it is characterised in that:It is provided with the top of the filter cylinder
Exhaust outlet with gas exhausting valve, the exhaust outlet is connected by pipeline with daily tank;The gas exhausting valve is magnetic valve, and
The control end of gas exhausting valve is electrically connected with the signal output part of the data processor.
8. lubricating oil Full automatic backwashing filter peculiar to vessel as claimed in claim 6, it is characterised in that:Along its week in the mounting seat
To 4 sets of filter assemblies that can coordinate with purge control valve of installation, and purge control valve can only select one of filter assemblies,
And it is matched, make oil inlet of the filter assemblies with mounting seat, oil outlet conducting.
9. lubricating oil Full automatic backwashing filter peculiar to vessel as claimed in claim 8, it is characterised in that:The oil inlet and described
Oil outlet is arranged on the homonymy of the mounting seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611210769.1A CN106731132A (en) | 2016-12-24 | 2016-12-24 | Lubricating oil Full automatic backwashing filter peculiar to vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611210769.1A CN106731132A (en) | 2016-12-24 | 2016-12-24 | Lubricating oil Full automatic backwashing filter peculiar to vessel |
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CN201611210769.1A Pending CN106731132A (en) | 2016-12-24 | 2016-12-24 | Lubricating oil Full automatic backwashing filter peculiar to vessel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110025998A (en) * | 2019-04-28 | 2019-07-19 | 南通航海机械集团有限公司 | A kind of lubricating oil is from secondary cleaner system |
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CN201168509Y (en) * | 2008-01-30 | 2008-12-24 | 南通航海机械有限公司 | Novel backwashing filter |
CN201186186Y (en) * | 2008-01-30 | 2009-01-28 | 南通航海机械有限公司 | Full automatic backwashing filter |
CN101890262A (en) * | 2010-07-29 | 2010-11-24 | 南通航海机械集团有限公司 | Full-automatic back washing filter |
CN103977624A (en) * | 2014-05-29 | 2014-08-13 | 南通航海机械集团有限公司 | Fully-automatic back washing filter |
CN206334425U (en) * | 2016-12-24 | 2017-07-18 | 浙江交通职业技术学院 | Lubricating oil Full automatic backwashing filter peculiar to vessel |
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US4430220A (en) * | 1981-08-07 | 1984-02-07 | Flutec Fluidtechnische Gerate Gmbh | Apparatus for controlling fluid medium flow |
CN201168509Y (en) * | 2008-01-30 | 2008-12-24 | 南通航海机械有限公司 | Novel backwashing filter |
CN201186186Y (en) * | 2008-01-30 | 2009-01-28 | 南通航海机械有限公司 | Full automatic backwashing filter |
CN101890262A (en) * | 2010-07-29 | 2010-11-24 | 南通航海机械集团有限公司 | Full-automatic back washing filter |
CN103977624A (en) * | 2014-05-29 | 2014-08-13 | 南通航海机械集团有限公司 | Fully-automatic back washing filter |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110025998A (en) * | 2019-04-28 | 2019-07-19 | 南通航海机械集团有限公司 | A kind of lubricating oil is from secondary cleaner system |
CN110025998B (en) * | 2019-04-28 | 2021-10-15 | 南通航海机械集团有限公司 | Lubricating oil self-cleaning filter system |
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Application publication date: 20170531 |