CN205667738U - A kind of without glue pipe type precision plate filter - Google Patents
A kind of without glue pipe type precision plate filter Download PDFInfo
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- CN205667738U CN205667738U CN201620566225.8U CN201620566225U CN205667738U CN 205667738 U CN205667738 U CN 205667738U CN 201620566225 U CN201620566225 U CN 201620566225U CN 205667738 U CN205667738 U CN 205667738U
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- support
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Abstract
This utility model relates to a kind of without glue pipe type precision plate filter, including frame and rack-mounted filter box, paper feed mechanism, paper delivery mechanism, hydraulic test, control panel, described paper feed mechanism and described paper delivery mechanism lay respectively at the both sides of filter box to drive filter paper to complete to filter work in filter box, described hydraulic test coordinates filter box to carry out filtering work, and described paper feed mechanism, paper delivery mechanism, hydraulic test are connected with described control panel respectively and are controlled by described control panel.This is without the filter box good airproof performance in glue pipe type precision plate filter and seals reliable, and hydraulic test low energy consumption and service life are long, and a support component is installed reliably, rigid is good, and control panel flexible operation degree is high.
Description
Technical field
This utility model relates to filter technical field, is specifically related to a kind of without glue pipe type precision plate filter.
Background technology
The product of metal material includes steel, steel band, shaped steel, tubing, bar, wire rod etc., relate to military affairs, electric power, aviation,
Multiple industries such as building, navigation.Rolling is the main method of machined metallic material, due to the work of friction in the operation of rolling
With making the operation of rolling smooth, but result also in roll-force simultaneously and increase, wear and tear and aggravate even to deteriorate product quality,
Therefore lubricating process must be used in actual rolling operation.And in process lubrication system, typically it is equipped with defecator,
For filtering the mechanical admixture being mixed in lubricating fluid, to reduce roll wear, to improve product quality.Rose Box is plate filter
In critical piece, when oil strain, according to filter oil mass size, several Rose Box piles form.The side of general filter box
Face is designed with the mouth of pipe corresponding to oil pipe, negative tube and scavenging conduit, leads to respectively between each mouth of pipe and oil pipe, negative tube and scavenging conduit
Cross the connection of sebific duct correspondence, between every two-layer filter box, be placed with filter paper, need when changing paper to be completed by lifting Rose Box, and at filter box
Lifting process in sebific duct will necessarily be distorted, may cause during life-time service at rubber hose coupling loosen thus
Cause oil leakage phenomenon, even occur the distortion of sebific duct to rupture.Based on this above drawback, existing employing is without the board-like mistake of precision of glue pipe type
Filter, but the existing precision plate filter without glue pipe type is in its supporting mechanism, sealing mechanism, hydraulic system, intelligence control
All there is certain deficiency in the aspects such as system, needs further to improve.
Utility model content
First to be solved in the utility model technical problem is that have sealing for above-mentioned prior art offer one
Property good and seal the precision plate filter without glue pipe type of reliable filter box.
Second to be solved in the utility model technical problem is that have mental retardation for above-mentioned prior art offer one
Consumption, the precision plate filter without glue pipe type of hydraulic test of length in service life.
To be solved in the utility model 3rd technical problem is that for above-mentioned prior art provide one can reduce
Change paper time and the precision plate filter without glue pipe type of fault rate.
4th to be solved in the utility model technical problem is that have installation for above-mentioned prior art offer one
Reliably, the precision plate filter without glue pipe type of the support component that rigid is good.
5th to be solved in the utility model technical problem is that have operation for above-mentioned prior art offer one
The precision plate filter without glue pipe type of the control panel that flexibility ratio is high.
The technical scheme that above-mentioned first technical problem of this utility model solution is used is: a kind of without glue pipe type precision plate
Formula filter, including frame and rack-mounted filter box, paper feed mechanism, paper delivery mechanism, hydraulic test, control panel,
Described paper feed mechanism and described paper delivery mechanism lay respectively at the both sides of filter box to drive filter paper to complete to filter work, institute in filter box
Stating hydraulic test coordinates filter box to carry out filtering work, and described paper feed mechanism, paper delivery mechanism, hydraulic test automatically controlled set with described respectively
For being connected and being controlled by described control panel, it is characterised in that: described filter box includes the filter frame of multilamellar pile, in every metafiltration frame
Be provided with oil strain passage, purge passage and negative pressure channel, described oil strain passage the side of described filter frame be formed oiler and
Oil-out, described purge passage is formed for QI KOU at the side of described filter frame, and described negative pressure channel is at the side of described filter frame
Being formed with negative pressure mouth, a week bottom described filter frame offers negative-pressure dense sealing groove, described negative pressure channel and described negative-pressure dense sealing groove
It is connected；
Corresponding to described oiler, the side of described filter frame forms be connected with described oiler enter oil pipe body；
Corresponding to described oil-out, the side of described filter frame forms the fuel-displaced body being connected with described oil-out；
Corresponding to described air supply opening, the side of described filter frame forms the supply body being connected with described air supply opening；
Corresponding to described negative pressure mouth, the side of described filter frame forms the negative pressure body being connected with described negative pressure mouth；
It is formed with step on the internal perisporium of described each body one end, one week sidewall of described step radially outward forms
Stopper slot, described step is provided with sealing ring, the outer wall of described sealing ring has and can extend into the spacing of described stopper slot
Ring.
Preferably, the top of described sealing ring is the arc-shaped of epirelief；
Picking up the ears integrally formed with first respectively and second pick up the ears in the relative both sides of described filter frame, described first picks up the ears and the
Two upper and lower end faces picked up the ears and the upper and lower end face level of described filter frame；
Described enter oil pipe body and described air supply pipe is body formed pick up the ears described first on, and described in enter oil pipe body and described
The central axis of supply body is perpendicular with the upper and lower end face of described filter frame；
Described fuel-displaced body and described negative tube is body formed pick up the ears described second on, and described fuel-displaced body and described
The central axis of negative pressure body is perpendicular with the upper and lower end face of described filter frame.
The technical scheme that above-mentioned second technical problem of this utility model solution is used is: described hydraulic test includes liquid
Oil inlet passage that cylinder pressure, fuel tank are connected with described hydraulic cylinder and drainback passage, big flow low-pressure pumps, small flow high pressure pump, use
In driving the first motor of described big flow low-pressure pumps and for driving the second motor of described small flow high pressure pump, described time
The outlet of oil passage is connected with described fuel tank；
Described big flow low-pressure pumps is connected with described fuel tank respectively with the entrance of small flow high pressure pump；
Described big flow low-pressure pumps with small flow high pressure delivery side of pump respectively entrance with described oil inlet passage be connected, institute
State the outlet of oil inlet passage with the entrance of described drainback passage respectively hydraulic fluid port with described hydraulic cylinder be connected.
Described big flow low-pressure pumps and small flow high pressure delivery side of pump are respectively by a check valve and described oil inlet passage
Entrance is connected, and the outlet of described oil inlet passage and the entrance of described drainback passage pass sequentially through solenoid directional control valve, hydraulic control respectively
Check valve, Double throttle check valve are connected with the hydraulic fluid port of described hydraulic cylinder；
The port of export of each check valve is all connected with described drainback passage by the first overflow valve, described big flow low-pressure pumps
Outlet be connected with described drainback passage by the second overflow valve.
Preferably, it is connected between the outlet of described drainback passage with described fuel tank and has an oil filter, lead to from oil return to filter
Road is back to the hydraulic oil of fuel tank；
This utility model solves above-mentioned 3rd technical scheme that technical problem is used: described paper feed mechanism and paper delivery
Mechanism all includes a support frame, and each support frame is provided with a winding shaft corresponding to every metafiltration frame；
Being provided with a driving means in the support frame of described paper delivery mechanism, described driving means drives in paper delivery mechanism
Winding shaft rotates and then drives the winding shaft in described paper feed mechanism to rotate；
Described winding shaft is gas expansion shaft.
This utility model solves above-mentioned 4th technical scheme that technical problem is used: described frame includes for propping up
A support component of filter box and hydraulic cylinder is installed in support, and described support component includes the base for supporting installation filter box, for supporting
The oil cylinder support seat of hydraulic cylinder is installed and support is connected to base and oil cylinder supports the multiple columns between seat；
Be provided with upper padding plate on the lateral wall of each column upper end, described upper padding plate be equipped with support shaft, described on
Support shaft extends through described column and the outer wall of described oil cylinder support seat, is fixed on described oil cylinder with the upper end by described column
Support on seat；
Be provided with lower bolster on the lateral wall of each column lower end, described lower bolster be equipped with lower support shaft, described under
Support shaft extends through described column and the outer wall of described base, is fixed on described base with the lower end by described column.
As improvement, described upper padding plate connects and has the first check plate, described first check plate has and described upper
The breach that the periphery of support axle matches, the breach of described first check plate is fitted with the periphery wall of described upper support shaft；
Connect on described lower bolster and have the second check plate, described second check plate has and the periphery of described lower support shaft
The breach matched, the breach of described second check plate is fitted with the periphery wall of described lower support shaft.
Preferably, described base includes horizontally disposed lower plate and upper plate, and vertical support be connected to described lower plate and
Bracing frame between upper plate, support frame as described above is that multiple side plate connects the box-shaped body formed, and the lower end of each column is fixing to be connected
On the side plate of support frame as described above；
The first perforate is offered, on the side plate of support frame as described above corresponding to the oil pipe body that enters on described filter box on described upper plate
Being connected with oil inlet pipe, the outlet of described oil inlet pipe is docked mutually with described first perforate；
The second perforate is offered, on the side plate of support frame as described above corresponding to the fuel-displaced body on described filter box on described upper plate
Being connected with absolute oil pipe, the entrance of described absolute oil pipe docks mutually with described second perforate；
Described oil cylinder supports seat and includes the oil cylinder connecting plate for installing described hydraulic cylinder, for connecting the vertical of described column
Post connecting plate, for fixing described oil cylinder connecting plate and the installing rack of described column；
Described installing rack is that multiple vertically disposed side plate connects the box-shaped body formed, and described oil cylinder connecting plate is horizontally disposed with
And be connected on the side plate of installing rack, described upright post connecting plate is vertically arranged and is connected on the side plate of described installing rack, each
The upper end of column is fixedly connected on described upright post connecting plate.
This utility model solves above-mentioned 5th technical scheme that technical problem is used: described control panel includes
PLC, the input equipment being connected with described PLC, the display device being connected with described PLC and
The time relay group that described PLC is connected, is used for controlling drainage in described time relay group and described filter
The proportional valve of agent combined amount is connected.
Preferably, described time relay group include control the filter aid pre-deposition time very first time relay and for
Control filter filter process feeds second time relay of filter aid time.
Compared with prior art, the utility model has the advantage of:
(1), filter box not use only the structure of negative-pressure sealing groove so that the better tightness between each filter frame.In addition
Also optimize into oil pipe body, negative pressure body, fuel-displaced body and the sealing ring displacement structure of supply body, i.e. adding stopper slot
Structure, the structure of sealing ring is changed accordingly simultaneously, i.e. on sealing ring increase spacing ring, by stopper slot to limit
Position ring position-limiting action, it is to avoid when two filter boxs separately time sealing ring taken away by another filter box owing to being adhered, the most also
The situation that sealing ring will not be occurred to shift, has been effectively ensured filter box sealing in circulation work.
(2), hydraulic test have employed big flow low-pressure pumps, small flow high pressure pump, so in the early stage of lower pressing filter box, need
Thrust little, open big flow low-pressure pumps and be operated.In the later stage of lower pressing filter box, the thrust of needs is big, simultaneously now
Opening small flow high pressure pump then can quickly make to reach the thrust of filter box to set pressure, work efficiency is high.And filterer
Making in state, under the influence of crossing oil strain, the thrust between filter box can be gradually reduced, and then can open when dropping to setting value
Small flow high pressure pump carries out ftercompction, and to ensure the hydraulic cylinder thrust to filter box in filter process, ftercompction speed is fast and energy consumption is low.
By big flow low-pressure pumps, small flow high pressure pump with the use of the making of hydraulic system that can be greatly prolonged this plate filter
Use the life-span.
(3), gas expansion shaft is used as winding shaft, decrease time and the fault rate changing paper, improve and change paper efficiency, with
Time ensure that the reliability changing paper.
(4) the support modular construction, in frame is simple, uses upper padding plate, the structure of lower bolster, simultaneously with the use of upper
Support axle and the structure of lower support shaft so that it is more preferable that column supports the connection rigidity on seat and base at oil cylinder, strengthen column with
Oil cylinder supports seat, the connectivity robustness of base.
(5), control panel realizing outside traditional control action, have employed time relay group and use to connect in filter
In the proportional valve of control filter aid combined amount, so can be according to different technique, by the time parameter to the time relay
Carry out different settings, realize filter aid addition in pre-deposition process and filter process flexibly, to realize filter
The accurate control filtered.
Accompanying drawing explanation
Fig. 1 is the diagram in this utility model embodiment without glue pipe type precision plate filter.
Fig. 2 is the top view of filter frame in this utility model embodiment.
Fig. 3 is the upward view of filter frame in this utility model embodiment.
Fig. 4 is the Fig. 2 sectional view along line A-A.
Fig. 5 is the magnified partial view of Fig. 3.
Fig. 6 is the Fig. 2 sectional view along line D-D.
Fig. 7 is the Fig. 2 sectional view along E-E line.
Fig. 8 is the top view of sealing ring in this utility model embodiment.
Fig. 9 is the sectional view of Fig. 8.
Figure 10 is the cooperation installation diagram of sealing ring and body.
Figure 11 is the schematic diagram of the hydraulic test in this utility model embodiment without glue pipe type precision plate filter.
Figure 12 is the front view of the support component in this utility model embodiment without glue pipe type precision plate filter.
Figure 13 is the Figure 12 sectional view along Section A-A.
Figure 14 is the front view of the base of a support component in this utility model embodiment.
Figure 15 is the top view of the base of a support component in this utility model embodiment.
Figure 16 is the side view of the base of a support component in this utility model embodiment.
Figure 17 is the front view that in this utility model embodiment, the oil cylinder of a support component supports seat.
Figure 18 is the top view that in this utility model embodiment, the oil cylinder of a support component supports seat.
Figure 19 is the side view that in this utility model embodiment, the oil cylinder of a support component supports seat.
Figure 20 is the structured flowchart of the control panel in this utility model embodiment without glue pipe type precision plate filter.
Figure 21 is the front view of paper delivery mechanism in this utility model embodiment.
Figure 22 is the top view of paper delivery mechanism in this utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As it is shown in figure 1, the precision plate filter without glue pipe type in the present embodiment, including frame 1 and be arranged on frame 1
On filter box 2, paper feed mechanism 3, paper delivery mechanism 4, hydraulic test 5, control panel 6, paper feed mechanism 3 and paper delivery mechanism 4 position respectively
In the both sides of filter box 2 to drive filter paper to complete to filter work in filter box 2, hydraulic test 5 coordinates filter box 2 to carry out filtering work,
Paper feed mechanism 3, paper delivery mechanism 4, hydraulic test 5 are connected with control panel 6 respectively and are controlled by control panel 6, thus at electricity
Whole filtration work is completed under the control of control equipment 6.
As shown in Figure 1, Figure 2 shown in 1 and 22, paper feed mechanism 3 and paper delivery mechanism 4 all include a support frame 31,41, respectively support
Framework 31, is provided with a winding shaft 32,42, each winding shaft 32 corresponding to every metafiltration frame on 41, is removably arranged with on 42
Chart drum, the winding shaft 42 in paper delivery mechanism 4 is driven by the driving means in the support frame 42 being arranged on paper delivery mechanism 4, enters
And drive the winding shaft 32 in paper feed mechanism 3 to rotate, drive chart drum to revolve together in winding shaft 32, the rotation process of 42
Turn.Winding shaft 32,42 in the present embodiment uses gas expansion shaft, and driving means selects reductor.Using gas expansion shaft as winding shaft 32,
During 42 use, chart drum can be taken off on 42 easily from winding shaft 32, the most then can conveniently carry out the replacing of filter paper, phase
Time and the fault rate changing paper should be decreased.
As shown in Fig. 2～Figure 10, wherein filter box 2 carries out filtering the important of work without glue pipe type precision plate filter for this
Assembly, filter box 2 includes the filter frame 21 of multilamellar pile, is provided with oil strain passage, purge passage and negative pressure channel in every metafiltration frame 21
201.Oil strain passage is formed with oiler and oil-out at the side of filter frame 21, and purge passage is formed at the side of filter frame 21
QI KOU, negative pressure channel 201 offers negative-pressure sealing in one week what the side of filter frame 21 was formed with bottom negative pressure mouth, and filter frame 21
Groove 202, negative pressure channel 201 is connected with this negative-pressure dense sealing groove 202.
Wherein oiler and air supply opening be formed at filter frame 21 enter oil side, filter frame 21 in this side integrally formed with the first side
Ear 211.And oil-out and negative pressure interruption-forming are in the fuel-displaced side of filter frame 21, filter frame 21 is picked up the ears integrally formed with second in this side
212.First picks up the ears 211 and second picks up the ears the upper and lower end face of 212 and the upper and lower end face level of filter frame 21, so can reduce filter frame
21, first pick up the ears 211 and second difficulty picking up the ears 212 integrally castings, reduce the probability that pore, crack, crackle occur.
Pick up the ears logical on 211 being provided with into oil pipe body 22 and supply body 25 first, and enter the air supply pipe of oil pipe body 22 sum
Body 25 central axis is perpendicular with the upper and lower end face of filter frame 21.Enter oil pipe body 22 to be connected with oiler, supply body 25 and confession
QI KOU is connected.
Pick up the ears logical fuel-displaced body 23 and the negative pressure body 24 of being provided with on 212 second, and fuel-displaced body 23 and negative pressure body
The central axis of 24 is perpendicular with the upper and lower end face of filter frame 21.Fuel-displaced body 23 is connected with oil-out, and negative pressure body 24 is with negative
Pressure mouth is connected.
On the internal perisporium entering oil pipe body 22, fuel-displaced body 23, negative pressure body 24 and supply these body one end of body 25
It is formed with the step 27 for installing sealing ring 26, one week sidewall of step 27 radially outward forms stopper slot 271.At this
Placing the sealing ring 26 on an outer wall with spacing ring 261 on step 27, the spacing ring 261 on this sealing ring 26 can be stretched just
Enter in stopper slot 271.And the top of sealing ring 26 is the arc-shaped of epirelief.The circle that the circular arc at this sealing ring 26 top is corresponding
Heart angle is preferably 123.86 °.And this sealing ring 26 entirety can be selected for fluorubber material and makes.
Filter frame 21 correspondence of these structures multiple in use, is stacked together by the filter box 2 in this utility model.After stacking
Each filter frame each body between form, by the sealing function of sealing ring 26, the passage closed.
The negative pressure body 24 of each filter frame 21 after stacking seals and forms negative pressure house steward, and the negative pressure device outside cooperation will be negative
Oil in densification sealing groove 202 siphons away, and then completes the negative-pressure sealing between each filter frame 21, it is ensured that oil strain work in each
Sealing good between filter frame 21, prevents the oil seepage situation between two filter frames 21.
Oil pipe body 22 sealing that enters of each filter frame 21 after stacking defines into oil house steward, and sump oil enters oil house steward from respectively by this
The oiler of filter frame 21 is flowed into the oil strain passage in each metafiltration frame 21, and is entered sump oil by the filter paper between two-layer filter frame 21
Row filters work.
The fuel-displaced body 23 of each filter frame 21 after stacking seals and forms fuel-displaced house steward, then the absolute oil obtained through filtration passes through
The oil-out of each filter frame 21 is flowed in this fuel-displaced house steward, and then is recycled in absolute oil case.
The supply body 25 of each filter frame 21 after stacking seals and forms air supply header, opens each filter frame 21 at needs and carries out
Before filter paper is changed, then supplied by this air supply header, and then each filter frame 21 is carried out purge so that the drainage on filter paper
Agent is dried to filter cake.
When opening each filter frame 21, sealing ring 26 at stopper slot 271 under the position-limiting action of spacing ring 261, will not be with
Move with another filter frame 21.Simultaneously as the top of sealing ring 26 is the arc-shaped of epirelief, then the top of sealing ring 26 is difficult to
Situation about being adhered with another metafiltration frame 21, such two-layer filter frame 21 casees can quickly separate and will not band dynamic seal ring 26
Raw displacement, has been effectively ensured the long-term reliability of sealing ring 26.
As shown in figure 11, under the effect of hydraulic test 5, in filter box 2, each filter frame 21 can be driven and carry out lifting action,
During rise, paper feed structure 3 and paper delivery mechanism 4 work simultaneously, thus are taken away by used filter paper between each filter frame 21, and then bring into
New filter paper, in order to filter box 2 circulation carries out filtering work.This hydraulic test 5 include hydraulic cylinder 51, fuel tank 52, oil inlet passage 53,
Drainback passage 54, big flow low-pressure pumps 55, small flow high pressure pump the 56, first motor 57 and the second motor 58.Wherein the first motor
57 and second motor 58 be then controlled by control panel 6, under the control of control panel 6 open and close work.
Wherein hydraulic cylinder 51 can use existing various hydraulic cylinder as required.An accumulation of energy it is also associated with on hydraulic cylinder 51
Device 511, can effectively ensure that hydraulic cylinder 51 is operated in normally-pressured neighbor, can also connect a Pressure gauge on this hydraulic cylinder 51 simultaneously
For the operating pressure monitoring hydraulic cylinder 51 in real time.The hydraulic fluid port of this hydraulic cylinder 51 respectively with oil inlet passage 53 and drainback passage 54 phase
Connection.In the present embodiment, the outlet of oil inlet passage 53 and the entrance of described drainback passage 54 pass sequentially through solenoid directional control valve respectively
501, hydraulic control one-way valve 502, Double throttle check valve 503 are connected with the hydraulic fluid port of hydraulic cylinder 51, thus just ensure hydraulic cylinder 51
Often run.The outlet of drainback passage 54 is then connected with fuel tank 52 by an oil filter 541, and oil filter 541 can filter certainly
Drainback passage 54 is back to the hydraulic oil of fuel tank 52.
The first motor 57 in the present embodiment uses the motor of relatively high power, is used for driving big flow low-pressure pumps 55 to work.
Second motor 58 uses the motor of smaller power, is used for driving small flow high pressure pump 56.The biggest flow low-pressure pumps 55 uses leaf
Sheet pump, small flow high pressure pump 56 uses plunger displacement pump.The entrance of big flow low-pressure pumps 55 and small flow high pressure pump 56 respectively with fuel tank
52 are connected, thus are fed through by the hydraulic oil in fuel tank 52 under the effect of big flow low-pressure pumps 55 and small flow high pressure pump 56
In hydraulic cylinder 51.
The outlet of big flow low-pressure pumps 55 and small flow high pressure pump 56 is respectively by a check valve 59 and oil inlet passage 53
Entrance is connected.The port of export of the two check valve 59 is all connected with drainback passage 54 by the first overflow valve 504, big flow
The outlet of low-lift pump 55 is connected with drainback passage 54 by the second overflow valve 505.In the present embodiment, the first overflow valve 504 is permissible
Select direct-acting overflow valve, and the second overflow valve 505 can select electromagnetic relief valve.In order to monitor big flow low-pressure pumps 55 in real time
With the operating pressure of small flow high pressure pump 56, can connect respectively in the outlet of big flow low-pressure pumps 55 and small flow high pressure pump 56
One Pressure gauge, it is achieved to big flow low-pressure pumps 55 and the real-time monitoring of small flow high pressure pump 56.
The work process of this hydraulic test is as follows: when filter paper changed by needs, the requirement of hydraulic test is low-pressure, flows greatly
Amount, high-power, now control panel then controls to open the first motor 57 to drive big flow low-pressure pumps 55 to be operated, and then liquid
Cylinder pressure works, it is possible to quickly opened by metafiltration frame each in filter box.
When filter paper is changed complete, need each metafiltration frame 21 in lower pressing filter box 2 so that each metafiltration frame 21 seals and is stacked in one
Rise with the filtration work facilitating the later stage.In the early stage of lower pressing filter box 2, the thrust of needs is little, and the operating power that however it is necessary that is big,
The first motor 57 now opening bigger operating power is operated with the big flow low-pressure pumps 55 of driving, and now hydraulic cylinder carries out work
Make lower pressing filter box 2.And in the later stage of lower pressing filter box 2, the thrust of needs is greatly to ensure the sealing pressure buttress between each metafiltration frame 21.This
Time open the second motor 58 of less operating power to drive small flow high pressure pump 56 to be operated simultaneously, thus quickly strengthen liquid
The cylinder pressure 51 thrust to filter box 2, so that the most i.e. can reach setting pressure, and then the first motor 57 and
Two motors 58 can quit work, so reduce hydraulic cylinder 51 whole under press through the energy consumption of journey, and work efficiency is high.Hydraulic cylinder
After 51 complete the pressure work down to filter box 2, then can carry out the negative-pressure sealing operation between each filter frame 21.Will negative-pressure dense sealing groove
Oil in 202 siphons away, and then completes the negative-pressure sealing between each filter frame 21, it is ensured that oil strain work in each filter frame 21 it
Between good sealing, prevent the oil seepage situation between two filter frames 21.
During each metafiltration frame 21 filters, crossing under the influence of oil strain, the thrust between filter frame 21 can be by
Gradually decline, then can open small flow high pressure pump 56 when dropping to setting value and carry out ftercompction, to ensure hydraulic cylinder in filter process
The thrust of 51 pairs of filter frames 21, ftercompction speed is fast, energy consumption is low, and is substantially reduced due to the power of consumption during ftercompction,
Also reduce the caloric value of whole hydraulic test 5 accordingly, and then the service life of this hydraulic test 5 is extended.
As shown in Figure 12～Figure 19, the frame 1 in the present embodiment includes and installs filter box 2 and hydraulic cylinder 51 for supporting
Propping up support component, this support component includes that base 11, oil cylinder support seat 12 and four columns 13, and oil cylinder supports on seat 12 and base 11
Lower interval is arranged, and column 13 then supports and is connected between oil cylinder support seat 12 and base 11.
Base 11 is used for supporting installation filter box, and when i.e. installing, filter box is installed on the pedestal 11 and is positioned at base 11 and oil cylinder
Support between seat 12.Base 11 includes horizontally disposed lower plate 111 and upper plate 112, and vertical support is connected to lower plate 111 He
Bracing frame 113 between upper plate 112.This bracing frame 113 is the rectangular box-like body that four plate-side plate weldings are formed, and welds between each sidewall
It is connected to gusset.Upper plate 112 in the present embodiment, the front-end and back-end of lower plate 111 stretch out respectively bracing frame 113 front side wall and after
Outside sidewall.
In the present embodiment, due to filter box enter oil house steward and fuel-displaced house steward lay respectively at the front side of filter box, rear side.Upper plate
The first perforate 1121 is offered, on the side plate of bracing frame 113 corresponding to the oil pipe body that enters on undermost filter frame in filter box on 112
Being connected with oil inlet pipe 1131 accordingly, the outlet of this oil inlet pipe 1131 is docked with the first perforate 1121 phase.Correspondence on upper plate 112
In filter box filter box, the fuel-displaced body on undermost filter frame offers the second perforate 1122, corresponding on the side plate of bracing frame 113
It is connected with absolute oil pipe 1132, the entrance of this absolute oil pipe 1132 and the docking of the second perforate 1122 phase.
Column 13 in the present embodiment uses channel-section steel, two of which column 13 to be installed in parallel in base 11, oil cylinder supports seat
The front side of 12, two other column 13 is then installed in parallel in base 11, the rear side of oil cylinder support seat 12.Column 13 for convenience
Installing, in the front side edge of upper plate 112 and back side edge, depression is provided with two notches 1123 can inserted for column 13 respectively.Peace
During dress, column 13 is entrapped in notch 1123, on the one hand facilitates the location and installation of column 13, on the other hand increase column 13 He
Installation strength between base 11.
Oil cylinder supports seat 12 and includes the oil cylinder connecting plate 121 for installing hydraulic cylinder, for connecting the column of column 13 even
Fishplate bar 122, for fixed oil cylinder connecting plate 121 and the installing rack of column 13.Oil cylinder supports seat 12 and is used for supporting installation hydraulic cylinder,
Corresponding hydraulic cylinder is arranged on oil cylinder connecting plate 121 upper surface.
This installing rack is the box-shaped body that multiple vertically disposed plate-side plate welding is formed, and installing rack includes left plate 123, right side
Plate 124, front side board 125 and back side panel 126, left plate 123 and right plate 124 parallel interval are arranged, front side board 125 and back side panel
126 parallel interval are connected between left plate 123 and right plate 124.Oil cylinder connecting plate 121 is horizontally disposed with, and this oil cylinder is even
Fishplate bar 121 circle is located between left plate 123, right plate 124, front side board 125 and back side panel 126, the side of oil cylinder connecting plate 121
Inwall with left plate 123, right plate 124, front side board 125 and back side panel 126 welds together respectively.Front side board 125 and oil
It is welded with support corner fittings 128 between cylinder connecting plate 121, between back side panel 126 and oil cylinder connecting plate 121, is welded with support corner fittings
128。
Left plate 123, the two ends of right plate 124 are respectively welded a upright post connecting plate 122, upright post connecting plate 122 place
Plane is perpendicular with the plane of left plate 123, right plate 124 place.Front side board 125, left plate 123, right plate 124, column
Connecting plate 122 around space in be also horizontally disposed with two bearing ribs 127, the side of bearing rib 127 respectively with front side
Plate 125, left plate 123, right plate 124, upright post connecting plate 122 weld together.Back side panel 126, left plate 123, right plate
124, upright post connecting plate 122 around space in be also horizontally disposed with two bearing ribs 127, the side of bearing rib 127 divides
Do not weld together with back side panel 126, left plate 123, right plate 124, upright post connecting plate 122.
The lower end of each column 13 is fixedly connected on the side plate of bracing frame 113, and the upper end of each column 13 is fixing to be connected
On upright post connecting plate 122.
Upper padding plate 14, upper padding plate 14, column 13 and upright post connecting plate 122 it is welded with on the lateral wall of each column 13 upper end
In run through support shaft 15 be set, be fixed on oil cylinder with the upper end by column 13 and support on seat 12.It is welded with first on upper padding plate 14
Check plate 18, the first check plate 18 has the breach that the periphery with upper support shaft 15 matches, the breach of the first check plate 18
It is fitted with the periphery wall of upper support shaft 15, to prevent upper support shaft 15 from rotating.
Lower bolster 16, lower bolster 16, column 13 and the side of bracing frame 113 it is provided with on the lateral wall of each column 13 lower end
Wall runs through lower support shaft 17 is set, so that the lower end of column 13 is fixed on the pedestal 11.Only second it is welded with on lower bolster 16
Dynamic plate 9, the second check plate 9 has the breach that the periphery with lower support shaft 17 matches, the breach of the second check plate 9 and lower
The periphery wall of support axle 17 is fitted, to prevent lower support shaft 17 from rotating.
Upper padding plate 14 and lower bolster 16 in the present embodiment can use flange.
A support component of above structure uses upper padding plate 14, the structure of lower bolster 16, simultaneously with the use of upper support shaft 15
Structure with lower support shaft 17 so that it is more preferable that column 13 supports the connection rigidity on seat 12 and base 11 at oil cylinder, strengthens vertical
Post 13 supports seat 12, the connectivity robustness of base 11 with oil cylinder.
As shown in figure 20, control panel 6 includes PLC 61, input equipment 62, display device 63, the time relay
Group.Input equipment 62, display device 63, time relay group are connected with PLC 61 respectively, time relay group also with
The proportional valve 64 being used for controlling filter aid combined amount in filter is connected.Time relay group in the present embodiment includes controlling
The very first time relay 651 of filter aid pre-deposition time and for controlling to feed in filter filter process the filter aid time
Second time relay 652.It is fixed to be controlled by the ON time of very first time relay 651 and second time relay 652
The opening time of amount valve 64, thus control filter aid addition in pre-deposition process and filter process.
Wherein PLC 61 selects to use existing PLC product, can be stored in in this PLC 61
The control program of ripe precision plate filter without glue pipe type, thus control paper feed mechanism, paper delivery mechanism, hydraulic test fit into
Row work.
Input equipment 62 and display device 63 can be wholely set as touch screen 6, can show filtration by this touch screen 6
The real-time controlled state of machine.
The administration authority of specification control panel 6 for convenience, operates to input in PLC 61 by touch screen 6 and sets
Fixed administrator password.The filter aid that the sump oil of different dirty degree needs to need in the filter cake thickness of preformed precipitate and filter process
Dosage is the most different, so according to technique needs, needs to revise very first time relay 651 and second time relay flexibly
The ON time of 652 is to meet the filter effect good to sump oil.In the case of Gai, the operator with operating right can be led to
Crossing touch screen 6 and input code data to be verified, when the password of this code data Yu setting is inconsistent, operator cannot repair
Change very first time relay 651 and the ON time of second time relay 652.If this code data and the password one of setting
During cause, then operator can revise very first time relay 651 and the ON time of second time relay 652.Exist therewith
Then according to newly-installed very first time relay 651 and second time relay in the work process of the electric control gear of filter
The ON time of 652 controls the opening time of proportional valve 64, and then control filter aid adds in pre-deposition process and filter process
Dosage.This control panel 6, while the management being capable of general utility functions controls, also arranges authority to key parameter and opens
Put, decrease the debugging time to filter, reduce the maintenance difficulties of filter, and flexible operation degree is high, practical.
Claims (10)
1. without a glue pipe type precision plate filter, including frame and rack-mounted filter box, paper feed mechanism, paper delivery
Mechanism, hydraulic test, control panel, described paper feed mechanism and described paper delivery mechanism lay respectively at the both sides of filter box to drive filter paper
Filter box completes filter work, described hydraulic test coordinate filter box carry out filter work, described paper feed mechanism, paper delivery mechanism,
Hydraulic test is connected with described control panel respectively and is controlled by described control panel, it is characterised in that: described filter box includes
The filter frame of multilamellar pile, is provided with oil strain passage, purge passage and negative pressure channel in every metafiltration frame, described oil strain passage is described
The side of filter frame is formed with oiler and oil-out, and described purge passage is formed for QI KOU at the side of described filter frame, described
Negative pressure channel is formed with negative pressure mouth at the side of described filter frame, is provided with a circle negative-pressure dense sealing groove, described negative pressure bottom described filter frame
Passage is connected with described negative-pressure dense sealing groove；
Corresponding to described oiler, the side of described filter frame forms be connected with described oiler enter oil pipe body；
Corresponding to described oil-out, the side of described filter frame forms the fuel-displaced body being connected with described oil-out；
Corresponding to described air supply opening, the side of described filter frame forms the supply body being connected with described air supply opening；
Corresponding to described negative pressure mouth, the side of described filter frame forms the negative pressure body being connected with described negative pressure mouth；
Described enter any one or any two group in oil pipe body, fuel-displaced body, supply body and these four bodys of negative pressure body
Or it is formed with step on one end internal perisporium of any three or four bodys, the sidewall of described step forms stopper slot, institute
State and sealing ring is installed on step, the outer wall of described sealing ring has the spacing ring that can extend into described stopper slot.
Precision plate filter without glue pipe type the most according to claim 1, it is characterised in that: the top of described sealing ring in
The arc-shaped of epirelief；
Picking up the ears to pick up the ears with second integrally formed with first respectively in the relative both sides of described filter frame, described first picks up the ears and the second side
The upper and lower end face of ear and the upper and lower end face level of described filter frame；
Described enter oil pipe body and described air supply pipe is body formed pick up the ears described first on, and described in enter oil pipe body and described supply
The central axis of body is perpendicular with the upper and lower end face of described filter frame；
Described fuel-displaced body and described negative tube is body formed pick up the ears described second on, and described fuel-displaced body and described negative pressure
The central axis of body is perpendicular with the upper and lower end face of described filter frame.
Precision plate filter without glue pipe type the most according to claim 1, it is characterised in that: described hydraulic test includes liquid
Oil inlet passage that cylinder pressure, fuel tank are connected with described hydraulic cylinder and drainback passage, big flow low-pressure pumps, small flow high pressure pump, use
In driving the first motor of described big flow low-pressure pumps and for driving the second motor of described small flow high pressure pump, described time
The outlet of oil passage is connected with described fuel tank；
Described big flow low-pressure pumps is connected with described fuel tank respectively with the entrance of small flow high pressure pump；
Described big flow low-pressure pumps with small flow high pressure delivery side of pump respectively entrance with described oil inlet passage be connected, described in enter
The outlet of oil passage with the entrance of described drainback passage respectively hydraulic fluid port with described hydraulic cylinder be connected.
Precision plate filter without glue pipe type the most according to claim 3, it is characterised in that: described big flow low-pressure pumps and
Small flow high pressure delivery side of pump is connected by the entrance of a check valve with described oil inlet passage respectively, going out of described oil inlet passage
The entrance of mouth and described drainback passage passes sequentially through solenoid directional control valve, hydraulic control one-way valve, Double throttle check valve and described liquid respectively
The hydraulic fluid port of cylinder pressure is connected；
The port of export of each check valve is all connected with described drainback passage by the first overflow valve, going out of described big flow low-pressure pumps
Mouth is connected with described drainback passage by the second overflow valve.
Precision plate filter without glue pipe type the most according to claim 1, it is characterised in that: described paper feed mechanism and paper delivery
Mechanism all includes a support frame, and each support frame is provided with a winding shaft corresponding to every metafiltration frame；
Being provided with a driving means in the support frame of described paper delivery mechanism, described driving means drives the coil paper in paper delivery mechanism
Axle rotates and then drives the winding shaft in described paper feed mechanism to rotate；
Described winding shaft is gas expansion shaft.
Precision plate filter without glue pipe type the most according to claim 1, it is characterised in that: described frame includes for propping up
A support component of filter box and hydraulic cylinder is installed in support, and described support component includes the base for supporting installation filter box, for supporting
The oil cylinder support seat of hydraulic cylinder is installed and support is connected to base and oil cylinder supports the multiple columns between seat；
It is provided with upper padding plate on the lateral wall of each column upper end, described upper padding plate is equipped with support shaft, described upper support
Axle extends through described column and the outer wall of described oil cylinder support seat, is fixed on described oil cylinder with the upper end by described column and supports
On seat；
It is provided with lower bolster on the lateral wall of each column lower end, described lower bolster is equipped with lower support shaft, described lower support
Axle extends through described column and the outer wall of described base, is fixed on described base with the lower end by described column.
Precision plate filter without glue pipe type the most according to claim 6, it is characterised in that: connect on described upper padding plate and have
First check plate, described first check plate has the breach that the periphery with described upper support shaft matches, described first stop
The breach of plate is fitted with the periphery wall of described upper support shaft；
Connect on described lower bolster and have the second check plate, described second check plate has and the outer phase of described lower support shaft
The breach joined, the breach of described second check plate is fitted with the periphery wall of described lower support shaft.
8. according to the precision plate filter without glue pipe type described in claim 6 or 7, it is characterised in that: described base includes water
Equalling the lower plate and upper plate arranged, and vertical support is connected to the bracing frame between described lower plate and upper plate, support frame as described above is
Multiple side plates connect the box-shaped body formed, and the lower end of each column is fixedly connected on the side plate of support frame as described above；
Offer the first perforate corresponding to the oil pipe body that enters on described filter box on described upper plate, the side plate of support frame as described above connects
Being provided with oil inlet pipe, the outlet of described oil inlet pipe is docked mutually with described first perforate；
Offer the second perforate corresponding to the fuel-displaced body on described filter box on described upper plate, the side plate of support frame as described above connects
Being provided with absolute oil pipe, the entrance of described absolute oil pipe docks mutually with described second perforate；
Described oil cylinder supports seat and includes the oil cylinder connecting plate for installing described hydraulic cylinder, for connecting the column of described column even
Fishplate bar, for fixing described oil cylinder connecting plate and the installing rack of described column；
Described installing rack is that multiple vertically disposed side plate connects the box-shaped body formed, and described oil cylinder connecting plate is horizontally disposed with and connects
Being connected on the side plate of installing rack, described upright post connecting plate is vertically arranged and is connected on the side plate of described installing rack, each column
Upper end be fixedly connected on described upright post connecting plate.
Precision plate filter without glue pipe type the most according to claim 1, it is characterised in that: described electric-control system includes
PLC, the input equipment being connected with described PLC, the display device being connected with described PLC and
The time relay group that described PLC is connected, is used for controlling drainage in described time relay group and described filter
The proportional valve of agent combined amount is connected.
Precision plate filter without glue pipe type the most according to claim 9, it is characterised in that: described time relay group
Including controlling the very first time relay of filter aid pre-deposition time and for controlling filter filter process feeds filter aid
Second time relay of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566225.8U CN205667738U (en) | 2016-06-14 | 2016-06-14 | A kind of without glue pipe type precision plate filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566225.8U CN205667738U (en) | 2016-06-14 | 2016-06-14 | A kind of without glue pipe type precision plate filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205667738U true CN205667738U (en) | 2016-11-02 |
Family
ID=57191133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620566225.8U Withdrawn - After Issue CN205667738U (en) | 2016-06-14 | 2016-06-14 | A kind of without glue pipe type precision plate filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205667738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854368A (en) * | 2016-06-14 | 2016-08-17 | 宁波创力液压机械制造有限公司 | Rubber tube-free precise plate-type filtering machine |
-
2016
- 2016-06-14 CN CN201620566225.8U patent/CN205667738U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854368A (en) * | 2016-06-14 | 2016-08-17 | 宁波创力液压机械制造有限公司 | Rubber tube-free precise plate-type filtering machine |
| CN105854368B (en) * | 2016-06-14 | 2018-02-09 | 宁波创力液压机械制造有限公司 | One kind is without glue pipe type precision plate filter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161102 Effective date of abandoning: 20180209 |
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| AV01 | Patent right actively abandoned |