CN107308818A - A kind of millipore filter regeneration treating method and numerical control device - Google Patents
A kind of millipore filter regeneration treating method and numerical control device Download PDFInfo
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- CN107308818A CN107308818A CN201710696073.2A CN201710696073A CN107308818A CN 107308818 A CN107308818 A CN 107308818A CN 201710696073 A CN201710696073 A CN 201710696073A CN 107308818 A CN107308818 A CN 107308818A
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- 238000011069 regeneration method Methods 0.000 title claims abstract description 31
- 230000008929 regeneration Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000919 ceramic Substances 0.000 claims abstract description 91
- 238000004140 cleaning Methods 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000012530 fluid Substances 0.000 claims abstract description 37
- 238000006073 displacement reaction Methods 0.000 claims abstract description 31
- 238000005406 washing Methods 0.000 claims abstract description 21
- 238000011001 backwashing Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 68
- 238000007599 discharging Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000002463 transducing effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000012459 cleaning agent Substances 0.000 claims description 4
- 210000000867 larynx Anatomy 0.000 claims description 4
- 229910052573 porcelain Inorganic materials 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000006210 lotion Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 235000012431 wafers Nutrition 0.000 description 33
- 230000008859 change Effects 0.000 description 8
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- WTGQALLALWYDJH-WYHSTMEOSA-N scopolamine hydrobromide Chemical compound Br.C1([C@@H](CO)C(=O)OC2C[C@@H]3N([C@H](C2)[C@@H]2[C@H]3O2)C)=CC=CC=C1 WTGQALLALWYDJH-WYHSTMEOSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/20—Accessories; Auxiliary operations
-
- 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
-
- 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
-
- 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
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/22—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
- B01D65/04—Membrane cleaning or sterilisation ; Membrane regeneration with movable bodies, e.g. foam balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2066—Pulsated flow
- B01D2321/2075—Ultrasonic treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of millipore filter regeneration washing method and numerical control device, including pure water backwashing system, cleaning device, cleaning fluid circulatory system, three axle robert system, energy-collecting ultrasonic wave transducer and ultrasonic power, displacement transducer, height detecting device, cleaning device includes operation slot, pure water backwashing system passes through filter inner chamber in pipeline connection operation groove, cleaning fluid circulatory system includes reservoir and its conduit connected with operation slot, energy-collecting ultrasonic wave transducer is connected in the Z axis guide rail of three axle robert system with displacement transducer, along X above filter, Y, three sides of Z axis are moved up, each system is by PLC control.The present invention can make the serious ceramic wafer top layer of blocking and hard attachment come off in a short time, dredge efficiency high, and energy consumption is low, and uniform exhaustive, the sound wave interference blind area caused by many sound sources will not be produced, and is conveniently replaceable the transducer of different frequency and power parameter, attended operation is convenient.
Description
Technical field
The present invention relates to a kind of millipore filter regeneration treating method and numerical control device, it is especially useful in processing ceramic filter
Ceramic filter plate, stainless steel filter.
Background technology
The online ultrasonic unit of common ceramic filter is only to play common cleaning action to trickle dirt or particle,
The ceramic wafer serious to fouling and clogging does not have effect, it is impossible to remove firm tamper and the ceramic wafer top layer blocked.And often
Advising on-line cleaning device can not be closely close to filter so that energy is decayed very greatly during liquid transmissive, and energy is not
Concentrate, this make it that efficiency is low when dredging and cleaning filter, high energy consumption；And because can not use energy-concentrating transducer so that the sound intensity not
Foot, filter dredging is not thorough, and easily blocking to regenerate, and this causes the reduction of filter service life, wastes serious；Exist in addition
Line processing equipment, particularly ceramic filter ultrasonic cleaning apparatus, it is not easy to change the parameter of ultrasonic wave, will such as change ultrasound
The parameters such as wave frequency rate are, it is necessary to change complete equipment, and cost is very high.
The content of the invention
The purpose of the present invention is to overcome the defect of prior art there is provided a kind of millipore filter regeneration treating method and numerical control
Equipment, mainly solves the function that conventional ceramic ultrasonic cleaning apparatus of filter is unable to reach, and extends the life-span of ceramic wafer, improves
Efficiency, reduces energy consumption, it is easy to repair, change ultrasonic means.
A kind of millipore filter renovation process, comprises the following steps：
1) top layer, is blocked into serious ceramic wafer to be put on support and be positioned in operation slot；
2) cleaning fluid, is injected into operation slot, until liquid level exceedes the upper surface of filter, reaches that setting value is
Only；Then soak certain time, or be previously-completed immersion, the liquid containing cleaning agent is fully penetrated into filter micropore；
3), with the solidification attachment on energy-collecting ultrasonic ripple stripped ceramic plate top layer and its surface, until peeling off the table of blocking
Layer and its solidification attachment on surface, ceramic wafer is regenerated based on this principle and method；
4), in above-mentioned steps 3) work while, the inner chamber of ceramic wafer is connected with pure water backpurge system pipeline, to ceramic wafer
Backwashed.
A kind of described millipore filter regeneration washing method, its step is as follows,
(1) datum mark and its coordinate are determined before same specification filter batch processing：According to the geometric form of ceramic filter
Shape, is pre-selected the certain point on ceramic filter as datum mark, and this datum mark is exactly each filter dredging processing
When start work point；Then a filter is put into the ceramic wafer fixing mould (37) on filter mounting (10) Nei, manually
Manipulator moves on to energy-collecting ultrasonic wave transducer (26) and displacement transducer (27) above the datum mark being pre-selected, directly
To displacement transducer (27) and filter contacts moment, now the numerical value of X, Y, Z axis is the coordinate for originating working standard point, people
Work input instruction makes this reference position coordinate of PLC stored records；
(2) before starting work need that water inlet pipe ball valve (2) and feed tube ball valve (20) is opened manually；
(3) start after work, PLC is by fluid level transmitter (29) automatic detection operation slot liquid level, if liquid level
Higher than filter mounting (10) upper surface, PLC opens discharging tube magnetic valve (16), a part of liquid is discharged into reservoir
(21) in, discharging tube magnetic valve (16) is closed when liquid level is less than filter mounting (10) upper surface, artificial loading is then waited；
(4) feeding, i.e., it is artificial to lay ceramic filter plate：The chamber exit of filter and backpurge system are connect by flexible pipe
It is logical, then filter is put into fixing mould (37) and fixed, locking throat hoop (9)；
(5) it is again started up, program automatically opens up feed tube magnetic valve (18), starts pump (19), is noted to operation slot (31) is interior
Enter cleaning fluid (11), until upper surface of the liquid level more than filter, untill reaching setting value；Then soak, make containing cleaning
The liquid of agent is fully penetrated into filter micropore；As completed immersion before feeding, soak time can be set as zero or relatively
Short soak time.
(6) program automatic start three axle robert system after setting soak time is reached, automatically by energy-collecting ultrasonic ripple transducing
Device (26) moves on to above-mentioned steps 1) determine XYZ starting operating position, the real work position of transducer Y-axis may be referred to displacement
The offset that sensor (27) touches ceramic plate surface generation is calculated and corrected by PLC, to ensure the transducer surface of emission and pottery
The spacing of porcelain plate meets the requirements；Then supersonic generator, three axle robert system control energy-collecting ultrasonic ripple transducing are automatically turned on
Device (26) does stepping period scanning dredging cleaning, measurement and feedback by contact displacement sensor (27), energy-collecting ultrasonic
Wave transducer (26) emitting facet remains certain spacing with ceramic filter surface by programme-control；In the recoil of this process
System opens operation；Wherein water inlet pipe magnetic valve (5) is automatically opened up, and frequency conversion voltage adjusting water pump (3) operating, pressure transmitter (32) will
Pressure signal feeds back to PLC, and PLC is adjusted according to the pressure value of setting drives the frequency converter of pump motor to export
Frequency, so that stable kickback pressure；In dredging processing procedure, PLC monitors operation slot all the time by fluid level transmitter (29)
(31) liquid level in, when higher limit of the liquid level higher than setting, PLC automatically opens up tapping valve (16), is set until liquid level reaches
Surely untill the liquid level that works, when lower work threshold value of the liquid level less than setting, PLC automatically opens up liquid inlet electromagnetic valve and fluid filling pump, until
Untill liquid level reaches the work liquid level of setting；
(7) after ceramic wafer is all dredged one time, energy-collecting ultrasonic wave transducer (26) is stopped, and manipulator is recovered to
The position specified, closes backpurge system water inlet pipe magnetic valve (5), and frequency conversion voltage adjusting water pump (3) is shut down, and control system is beaten automatically
The liquid pipe that begins to rehearse magnetic valve (16), makes the liquid in operation slot (31) be discharged into filter mounting (10) below；Then manual cleaning,
Ceramic filter is taken out.
A kind of described millipore filter regeneration washing method, in advance by the geometric form of ceramic wafer before the work of every batch
Shape parameter inputs to PLC, while the start position of transducer work is determined, one shape and size size of design and ceramic wafer one
The tooling fixture (mould) of sample, each ceramic wafer needs a kind of fixture；Simultaneously in view of the thickness error of different ceramic wafers, increase
Plus a ceramic wafer and the measurement apparatus of transducer end interplanar distance, by the way that data feedback to PLC, to be made to transducer end face and ceramics
Plate face keeps the distance value of setting, and in ceramic wafer processing procedure, this spacing is in the monitoring state all the time；Pass through operation
The fluid level transmitter detection liquid level installed in groove, it is ensured that ceramic filter all soaks in a liquid.
A kind of numerical control millipore filter regeneration washing equipment, including the circulation of pure water backwashing system, cleaning device, cleaning fluid
System, three axle robert system, energy-collecting ultrasonic wave transducer (26) and ultrasonic power, ultrasonic power, displacement transducer
(27), height detecting device (29)；
The pure water backwashing system be by pure water tank (1) by pipeline be sequentially connected water inlet pipe ball valve (2), become frequency modulation
Water pump (3), choke valve (4), water inlet pipe magnetic valve (5), pressure transmitter (32) to pipe end；
The cleaning device includes being vertically arranged higher than in operation slot (31) in operation slot (31), the operation slot (31)
The fluid level transmitter (29) on surface and the filter mounting (10) less than operation slot (31) upper surface, the filter mounting (10)
Upper placement filter (33) and its jig (37), the flexible pipe and the pure water of the inner chamber connection of the filter (33) are anti-
Flushing system pipe end is fixedly connected with larynx hoop (9)；
The cleaning fluid circulatory system is to be connected by the cleaning fluid liquid outlet of reservoir (21) bottom by feed tube (17)
To the cleaning fluid inlet of operation slot (31) side bottom, the feed tube (17) since the reservoir (21) one end according to
Secondary setting feed tube ball valve (20), pump (19), feed tube magnetic valve (18)；Discharge opeing inlet passes through at the top of the reservoir (21)
Discharging tube (15) is connected to setting discharging tube electromagnetism on the discharge opeing liquid outlet of operation slot (31) bottom, discharging tube (15) pipeline
Valve (16)；
The three axle robert system includes being arranged on guide rail on three directions of X, Y, Z axis, and X-axis guide rail is along pedestal (6)
Level is fixed, and Y-axis guide rail is fixed on the X axis rails vertically by the slide block assembly (23) of X-axis guide rail, is slided with X-axis guide rail
Dynamic connection, Z axis guide rail is perpendicularly fixed in the Y-axis guide rail by Y-axis guide rail slide block assembly (24) and is slidably connected with Y-axis guide rail,
The energy-collecting ultrasonic wave transducer (26) is fixedly connected with institute's displacement sensors (27), and by Z axis guide rail slide block assembly (14)
It is fixed in the Z axis guide rail and is slidably connected with Z axis guide rail, the energy-collecting ultrasonic wave transducer (26) and institute's displacement sensors
(27) moved in filter superjacent air space along the direction of principal axis of X, Y, Z tri-, energy-collecting ultrasonic wave transducer (26) connection can Power Regulation
The ultrasonic power of rate；
The height detecting device includes displacement transducer (27)；The pure water backwashing system, cleaning fluid circulatory system,
Height detecting device, three axle robert system, energy-collecting ultrasonic wave transducer (26) and ultrasonic power, displacement transducer (27) by
PLC is controlled.The PLC parameter setting passes through person-computer union input and output.
A kind of described numerical control millipore filter regeneration washing equipment, the filter or filter be ceramic filter plate or
Stainless steel filter.
A kind of described numerical control millipore filter regeneration washing equipment, in addition to an operation slot support (30), it is described to make
Industry groove (31) is fixed on the operation slot support (30).
A kind of described numerical control millipore filter regeneration washing equipment, the X-axis guide rail, Y-axis guide rail, Z axis guide rail are used
Screw nut driving pair, constitutes X-axis screw nut driving secondary (22), Y-axis screw nut driving secondary (25), Z axis feed screw nut biography
Dynamic pair (12).
A kind of described numerical control millipore filter regeneration washing equipment, one end of the X-axis screw nut driving secondary (22)
X-axis servomotor (8) is set, and the top of the Y-axis screw nut driving secondary (25) sets Y axles servomotor (13), the Z
The end of axial filament stem nut transmission (12) sets Z axis servomotor (28).
A kind of described numerical control millipore filter regeneration washing equipment, the filter (33) is located at the operation slot (31)
Cleaning liquid level under and position in the jig.
Beneficial effects of the present invention：
Fed back by programme-control and displacement transducer, three-dimensional mechanical hand automatically moves the cleaning of energy-collecting ultrasonic wave transducer and dredged
Logical millipore filter, can adjust ultrasonic intensity according to plugged filter degree, or change energy-concentrating transducer and filter
Distance, so that change removing depth, can also timing immersion, recoil cleaning.By reducing ultrasound intensity, the present invention is for general
The ceramic wafer cleaning of not serious blocking is equally applicable, and uniform high-efficiency.
This equipment is particularly suitable for handling ceramic filter plate, stainless steel filter of ceramic filter etc..Because using
Energy-collecting ultrasonic wave transducer, realizes and commonly cleans inaccessiable function and effect.And closely launch sound wave so that originally set
Standby more efficient when handling plugged sereen, energy consumption is low.Because energy-concentrating transducer is continuously scanned so that cleaning filter and
Dredging processing exhaustive, will not also produce the sound wave interference blind area caused by many sound sources.Another advantage of this equipment is easy for more
The transducer of different frequency and power parameter is changed, attended operation is convenient.
Brief description of the drawings
Fig. 1 is numerical control millipore filter regeneration treatment device structure schematic diagram of the present invention；
Fig. 2 is the left view of numerical control millipore filter regeneration treatment equipment of the present invention；
Fig. 3 is the schematic diagram that ceramic filter installs ceramic filter plate concentratedly.
Fig. 4 is that the present invention makes ceramic wafer obtain the principle schematic regenerated.
Fig. 5 is the front view of the ceramic wafer fixture of the present invention.
Fig. 6 is Fig. 5 top view.
Fig. 7 is Fig. 5 left view.
Fig. 8 is the flow chart of work methods of the present invention.
Brief description of the drawings numbering：1- pure water tanks, 2- water inlet pipe ball valves, 3- frequency conversion voltage adjusting water pumps, 4- choke valves, 5- water inlets
Pipe magnetic valve, 6- pedestals, 7- water inlet pipes, 8-X axle servomotors, 9- larynx hoops, 10- filter mountings, 11- cleaning fluids, 12-Z axles
Screw nut driving pair, 13-Y axle servomotors, 14-Z axis rail slide block assemblies, 15- discharging tubes, 16- discharging tube magnetic valves,
17- feed tubes, 18- feed tube magnetic valves, 19- pumps, 20- feed tube ball valves, 21- reservoirs, 22-X axial filament stem nut transmissions,
23-X axis rail slide block assemblies, 24-Y axis rail slide block assemblies, 25-Y axial filament stem nut transmissions, 26- energy-collecting ultrasonic ripple transducings
Device, 27- displacement transducers, 28-Z axle servomotors, 29- fluid level transmitters, 30- operation slot supports, 31- operation slots, 32- pressures
Power transmitter, 33- ceramic filter plates, 34- vacuum lines connect vavuum pump end, and 35- vacuum lines, 36- workbench, 37- fixes pottery
Porcelain plate mould, 38- fixing bolts.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Following examples are only for the clear expression example of the present invention, and not to embodiments of the present invention
Limit.For those of ordinary skill in the field, other multi-forms can also be made on the basis of the following description
Change or variation, and these belong to the guarantor of obvious changes or variations that spirit of the invention drawn still in the present invention
Protect among scope.
Referring to Fig. 1-2.
A kind of numerical control millipore filter regeneration washing equipment, including the circulation of pure water backwashing system, cleaning device, cleaning fluid
System, three axle robert system, energy-collecting ultrasonic wave transducer 26 and ultrasonic power, displacement transducer 27, height detecting device.
As shown in figure 1, the pure water backwashing system be by pure water tank 1 by pipeline be sequentially connected water inlet pipe ball valve 2,
Frequency conversion voltage adjusting water pump 3, choke valve 4, water inlet pipe magnetic valve 5, pressure transmitter 32 to pipe end.
The cleaning device includes being vertically arranged the liquid higher than the upper surface of operation slot 31 in operation slot 31, the operation slot 31
Placed on the position transmitter 29 and filter mounting 10 less than the upper surface of operation slot 31, the filter mounting 10 filter 33 and
Ceramic wafer fixing mould 37, the flexible pipe and the pure water backpurge system pipe end of the inner chamber connection of the filter 33 are with larynx hoop
9 are fixedly connected.
The cleaning fluid circulatory system is by feed tube 17 to be connected to work by the cleaning fluid liquid outlet of the bottom of reservoir 21
The cleaning fluid inlet of the side bottom of industry groove 31, the feed tube 17 sets gradually feed tube since described one end of reservoir 21
Ball valve 20, pump 19, feed tube magnetic valve 18；The top discharge opeing inlet of reservoir 21 is connected to operation slot by discharging tube 15
Discharging tube magnetic valve 16 is set on the discharge opeing liquid outlet of 31 bottoms, the pipeline of discharging tube 15.
The three axle robert system includes being arranged on guide rail on three directions of X, Y, Z axis, and X-axis guide rail is along the water of pedestal 6
Flat to fix, Y-axis guide rail is fixed in the X-axis guide rail and is slidably connected with X-axis guide rail vertically by the slide block assembly 23 of X-axis guide rail, Z
Axis rail is perpendicularly fixed in the Y-axis guide rail by Y-axis guide rail slide block assembly 24 and is slidably connected with Y-axis guide rail, and the cumulative surpasses
Acoustic wave transducer 26 (see Fig. 2) is fixedly connected with institute displacement sensors 27 and is fixed on the Z by Z axis guide rail slide block assembly 14
It is slidably connected on axis rail with Z axis guide rail, the energy-collecting ultrasonic wave transducer 26 is with institute's displacement sensors 27 on filter
Moved in side space along the direction of principal axis of X, Y, Z tri-, the energy-collecting ultrasonic wave transducer 26 connects the ultrasonic power of power-adjustable.
The height detecting device includes displacement transducer 27；The pure water backwashing system, cleaning fluid circulatory system, height
Degree detection means, three axle robert system, energy-collecting ultrasonic wave transducer 26 and ultrasonic power, displacement transducer 27 are controlled by PLC
Device control processed.The PLC parameter setting passes through person-computer union input and output.
The filter or filter are ceramic filter plate or stainless steel filter.
The numerical control millipore filter cleaning equipment of the present invention, in addition to an operation slot support 30, the operation slot 31 are consolidated
It is scheduled on the operation slot support 30.
The X-axis guide rail, Y-axis guide rail, Z axis guide rail use screw nut driving pair, constitute X-axis screw nut driving pair
22nd, Y-axis screw nut driving pair 25, Z axis screw nut driving pair 12.
One end of the X-axis screw nut driving pair 22 sets X-axis servomotor 8, the Y-axis screw nut driving pair 25
Top Y-axis servomotor 13 is set, the end of the Z axis screw nut driving pair 12 sets Z axis servomotor 28.
The filter 33 is located under the cleaning liquid level of the operation slot 31.
By taking regeneration treatment ceramic filter plate as an example, the course of work is shown in Figure 8：
1) datum mark and its coordinate are determined before same specification filter batch processing：According to the geometric form of ceramic filter
Shape, is pre-selected the certain point on ceramic filter as datum mark, and this datum mark is exactly each filter dredging processing
When start work point；Then a filter is put into the ceramic wafer fixing mould (37) on filter mounting (10) Nei, manually
Manipulator moves on to energy-collecting ultrasonic wave transducer (26) and displacement transducer (27) above the datum mark being pre-selected, directly
To displacement transducer (27) and filter contacts moment, now the numerical value of X, Y, Z axis is the coordinate for originating working standard point,
Being manually entered instruction makes this reference position coordinate of PLC stored records；
2) before starting work need that water inlet pipe ball valve (2) and feed tube ball valve (20) is opened manually；
3) start after work, PLC is by fluid level transmitter (29) automatic detection operation slot liquid level, if liquid level is high
In filter mounting (10) upper surface, PLC opens discharging tube magnetic valve (16), a part of liquid is discharged into reservoir
(21) in, discharging tube magnetic valve (16) is closed when liquid level is less than filter mounting (10) upper surface, artificial loading is then waited；
4) feeding, i.e., it is artificial to lay ceramic filter plate：The chamber exit of filter and backpurge system are connected by flexible pipe,
Then filter is put into fixing mould (37) and fixed, locking throat hoop (9)；
5) it is again started up, program automatically opens up feed tube magnetic valve 18, starts pump 19, cleaning fluid is injected into operation slot 31
11, until upper surface of the liquid level more than filter, untill reaching setting value.Then timing is soaked, and makes the liquid containing cleaning agent
Body, which is fully penetrated into filter micropore, (if ceramic filter soaked in advance, can no longer soak, can set soak time
It is zero or relatively small soak time.
6) such as Fig. 2, program automatic start three axle robert system after setting soak time is reached, automatically by energy-collecting ultrasonic ripple
Transducer (26) moves on to above-mentioned steps 1) the XYZ startings operating position that determines, the Y shaft positions of transducer may be referred to displacement biography
The offset that sensor (27) touches ceramic plate surface generation is calculated and corrected by PLC, to ensure the transducer surface of emission and ceramics
The spacing of plate meets the requirements.Then supersonic generator, three axle robert system control energy-collecting ultrasonic wave transducer are automatically turned on
26 do stepping period scanning dredging cleaning, measurement and feedback by contact displacement sensor 27, energy-collecting ultrasonic ripple transducing
The emitting facet of device 26 remains certain spacing with ceramic filter surface by programme-control.Opened in this process backpurge system
Operation.Such as Fig. 1, wherein water inlet pipe magnetic valve 5 is automatically opened up, and frequency conversion voltage adjusting water pump 3 is operated, and pressure transmitter 32 is by pressure signal
PLC is fed back to, PLC adjusts the frequency converter output frequency for driving pump motor according to the pressure value of setting, from
And stable kickback pressure.In dredging processing procedure, PLC is monitored in operation slot (31) all the time by fluid level transmitter (29)
Liquid level, when higher limit of the liquid level higher than setting, PLC automatically opens up tapping valve (16), until liquid level reaches setting working solution
Untill position, when lower work threshold value of the liquid level less than setting, PLC automatically opens up liquid inlet electromagnetic valve and fluid filling pump, until liquid level reaches
Untill the work liquid level of setting.
7) after ceramic wafer is all dredged one time, energy-collecting ultrasonic wave transducer 26 is stopped, and manipulator is recovered to finger
Fixed position, closes backpurge system water inlet pipe magnetic valve 5, frequency conversion voltage adjusting water pump 3 shuts down, and control system automatically opens up discharge opeing
Pipe magnetic valve 16, makes the liquid in operation slot 31 be discharged into filter mounting below 10.Then manual cleaning, by ceramic filter
Device takes out.
The present invention adjusts hydraulic pressure using the variable-frequency motor of adjustable pressure.In addition in advance by ceramics before the work of every batch
The geometric shape parameterses of plate input to PLC, and the start position of transducer work is determined when colluding.In order to ensure positioning precision, I
Devise tooling fixture (mould) of the shape and size size as ceramic wafer, each ceramic wafer needs a kind of fixture,
One kind therein be may refer to shown in Fig. 5,6,7, and figure further groove or so is opened, and be carried so as to be taken out with hand.Consider simultaneously
To the thickness error of different ceramic wafers, we add ceramic wafer in the methods of the invention and the measurement of transducer end interplanar distance is filled
Put, by that by data feedback to PLC, transducer end face can be made to keep the distance value of setting with ceramic plate, and to ceramics
In plate processing procedure, this spacing is in the monitoring state all the time, arm-and-hand system is not occurred shock accident, will not be because too near
Distance infringement filter.Also it is mounted with that fluid level transmitter is used to detect liquid level in equipment in operation slot, it is ensured that ceramics
Filter is all soaked in a liquid, while the standard liquid level of job requirement can be reached.
The present invention's proposes a kind of solution that serious ceramic wafer regeneration treatment is blocked to top layer, i.e., with a kind of suitable
When the energy-collecting ultrasonic ripple stripped ceramic plate top layer of intensity and its oxide on surface etc. solidify attachment, control peels off the thickness on top layer
Degree makes ceramic wafer obtain regeneration method, and its principle is referring to shown in 4.This is different from conventional filters regeneration washing, conventional regeneration
Cleaning does not destroy itself material of ceramic wafer, only washes the tamper outside the matrix that can be loosened, not serious to blocking
Ceramic wafer is effectively, invalid to the ceramic wafer of surface micropore Severe blockage or fouling, is typically only capable to do and scraps processing；Two be to use three
The programme controlled method of manipulator is tieed up, the automation process of ceramic wafer millipore filter regeneration treatment is realized, it is to avoid artificial behaviour
Make, improve operating efficiency, and be easy to change ultrasonic parameters, it is easy to maintenance.To pottery while to ceramic wafer sur-face peeling
The back-flushing of injection certain pressure, makes dirt and impurity be separated with ceramic wafer rapidly in porcelain plate cavity.
Claims (9)
1. a kind of millipore filter regeneration washing method, comprises the following steps：
1) top layer, is blocked into serious ceramic wafer to be put on support and be positioned in operation slot；
2) cleaning fluid, is injected into operation slot, until upper surface of the liquid level more than filter, untill reaching setting value；So
After soak certain time, or immersion is previously-completed before feeding, the liquid containing cleaning agent is fully penetrated into filter micropore；
3), with the solidification attachment on energy-collecting ultrasonic ripple stripped ceramic plate top layer and its surface, until peeling off top layer and its surface
Solidification attachment, regenerated ceramic wafer；
4), in above-mentioned steps 3) work while, the inner chamber of ceramic wafer is connected with pure water backpurge system pipeline, to ceramic wafer progress
Backwash.
2. a kind of millipore filter regeneration washing method as claimed in claim 1, its step is as follows,
(1) datum mark and its coordinate are determined before same specification filter batch processing：According to the geometry of ceramic filter, in advance
First the certain point on selection ceramic filter is as datum mark, rising when this datum mark is exactly the dredging processing of each filter
Beginning operating point；Then a filter is put into the ceramic wafer fixing mould (37) on filter mounting (10) Nei, manually operates machine
Tool hand moves on to energy-collecting ultrasonic wave transducer (26) and displacement transducer (27) above the datum mark being pre-selected, until displacement is passed
Sensor (27) and filter contacts moment, now the numerical value of X, Y, Z axis is the coordinate for originating working standard point, is manually entered finger
Order makes this reference position coordinate of PLC stored records；
(2) before starting work need that water inlet pipe ball valve (2) and feed tube ball valve (20) is opened manually；
(3) start after work, PLC is by fluid level transmitter (29) automatic detection operation slot liquid level, if liquid level is higher than
Filter mounting (10) upper surface, PLC opens discharging tube magnetic valve (16), and a part of liquid is discharged into reservoir (21)
It is interior, discharging tube magnetic valve (16) is closed when liquid level is less than filter mounting (10) upper surface, artificial loading is then waited；
(4) feeding, i.e., it is artificial to lay ceramic filter plate：The chamber exit of filter and backpurge system are connected by flexible pipe, so
Filter is put into fixing mould (37) afterwards and fixed, locking throat hoop (9)；
(5) it is again started up, program automatically opens up feed tube magnetic valve (18), starts pump (19), it is clear to the interior injection of operation slot (31)
Washing lotion (11), until upper surface of the liquid level more than filter, untill reaching setting value；Then soak, make containing cleaning agent
Liquid is fully penetrated into filter micropore；As completed immersion before feeding, soak time can be set as zero or relatively short
Soak time；
(6) program automatic start three axle robert system after setting soak time is reached, automatically by energy-collecting ultrasonic wave transducer
(26) above-mentioned steps 1 are moved on to) the XYZ startings operating position that determines, the real work position of transducer Y-axis may be referred to displacement biography
The offset that sensor (27) touches ceramic plate surface generation is calculated and corrected by PLC, until the transducer surface of emission and ceramic wafer
Spacing meet the requirements；Then supersonic generator, three axle robert system control energy-collecting ultrasonic wave transducer are automatically turned on
(26) stepping period scanning dredging cleaning, measurement and feedback by contact displacement sensor (27), energy-collecting ultrasonic ripple are done
Transducer (26) emitting facet remains certain spacing with ceramic filter surface by programme-control；Recoiled in this process and be
System opens operation；Wherein water inlet pipe magnetic valve (5) is automatically opened up, and frequency conversion voltage adjusting water pump (3) operating, pressure transmitter (32) will be pressed
Force signal feeds back to PLC, and PLC is adjusted according to the pressure value of setting drives the frequency converter of pump motor to export frequency
Rate, so that stable kickback pressure；In dredging processing procedure, PLC monitors operation slot (31) all the time by fluid level transmitter (29)
Interior liquid level, when higher limit of the liquid level higher than setting, PLC automatically opens up tapping valve (16), until liquid level reaches setting work
Untill making liquid level, when lower work threshold value of the liquid level less than setting, PLC automatically opens up liquid inlet electromagnetic valve and fluid filling pump, until liquid level
Untill the work liquid level for reaching setting；
(7) after ceramic wafer is all dredged one time, energy-collecting ultrasonic wave transducer (26) is stopped, and manipulator is recovered to specified
Position, close backpurge system water inlet pipe magnetic valve (5), frequency conversion voltage adjusting water pump (3) shuts down, control system automatically opens up row
Liquid pipe magnetic valve (16), makes the liquid in operation slot (31) be discharged into filter mounting (10) below；Then manual cleaning, will make pottery
Porcelain filter takes out.
3. a kind of millipore filter regeneration washing method as claimed in claim 2, it is characterised in that before the work of every batch
The geometric shape parameterses of ceramic wafer are inputed into PLC in advance, while determining the start position of transducer work, a shape are designed
With tooling fixture (mould) of the size as ceramic wafer, each ceramic wafer needs a kind of fixture；Simultaneously in view of not
With the thickness error of ceramic wafer, one ceramic wafer of increase and the measurement apparatus of transducer end interplanar distance, by the way that data feedback is arrived
PLC, makes transducer end face keep the distance value of setting with ceramic plate, and in ceramic wafer processing procedure, this spacing begins
It is in the monitoring state eventually；Liquid level is detected by the fluid level transmitter installed in operation slot, it is ensured that ceramic filter all soaks
Bubble is in a liquid.
4. a kind of millipore filter regeneration washing numerical control device, it is characterised in that
Including pure water backwashing system, cleaning device, cleaning fluid circulatory system, three axle robert system, energy-collecting ultrasonic ripple transducing
Device (26) and ultrasonic power, displacement transducer (27), height detecting device (29)；
The pure water backwashing system is by pipeline to be sequentially connected water inlet pipe ball valve (2), frequency conversion voltage adjusting water by pure water tank (1)
Pump (3), choke valve (4), water inlet pipe magnetic valve (5), pressure transmitter (32) to pipe end；
The cleaning device includes being vertically arranged higher than operation slot (31) upper surface in operation slot (31), the operation slot (31)
Placed on fluid level transmitter (29) and the filter mounting (10) less than operation slot (31) upper surface, the filter mounting (10)
Filter (33) and its jig (37), the flexible pipe and the pure water backpurge system pipe of the inner chamber connection of the filter (33)
Road end is fixedly connected with larynx hoop (9)；
The cleaning fluid circulatory system is by feed tube (17) to be connected to work by the cleaning fluid liquid outlet of reservoir (21) bottom
The cleaning fluid inlet of industry groove (31) side bottom, the feed tube (17) sets gradually since the reservoir (21) one end
Feed tube ball valve (20), pump (19), feed tube magnetic valve (18)；Discharge opeing inlet passes through discharging tube at the top of the reservoir (21)
(15) it is connected to setting discharging tube magnetic valve on the discharge opeing liquid outlet of operation slot (31) bottom, discharging tube (15) pipeline
(16)；
The three axle robert system includes being arranged on guide rail on three directions of X, Y, Z axis, and X-axis guide rail is along pedestal (6) level
Fixed, Y-axis guide rail is fixed in the X-axis guide rail, is slidably connected with X-axis guide rail vertically by the slide block assembly (23) of X-axis guide rail,
Z axis guide rail is perpendicularly fixed in the Y-axis guide rail by Y-axis guide rail slide block assembly (24), is slidably connected with Y-axis guide rail, described poly-
Energy ultrasonic transducer (26) is fixedly connected with institute's displacement sensors (27) and is fixed on institute by Z axis guide rail slide block assembly (14)
State in Z axis guide rail and to be slidably connected with Z axis guide rail, the energy-collecting ultrasonic wave transducer (26) is with institute's displacement sensors (27) in mistake
Moved in filter plate superjacent air space along the direction of principal axis of X, Y, Z tri-, the energy-collecting ultrasonic wave transducer (26) connects the ultrasound of power-adjustable
Ripple power supply；
The height detecting device includes displacement transducer (27)；The pure water backwashing system, cleaning fluid circulatory system, height
Detection means, three axle robert system, energy-collecting ultrasonic wave transducer (26), ultrasonic power, displacement transducer (27) are controlled by PLC
Device control processed, the PLC parameter setting passes through person-computer union input and output.
5. a kind of millipore filter regeneration washing numerical control device as claimed in claim 4, it is characterised in that the filter or
Filter is ceramic filter plate or stainless steel filter.
6. a kind of millipore filter regeneration washing numerical control device as claimed in claim 4, it is characterised in that also including a work
Industry groove support (30), the operation slot (31) is fixed on the operation slot support (30).
7. a kind of millipore filter regeneration washing numerical control device as claimed in claim 4, it is characterised in that the X-axis guide rail,
Y-axis guide rail, Z axis guide rail use screw nut driving pair, constitute X-axis screw nut driving secondary (22), Y-axis screw nut driving pair
(25), Z axis screw nut driving is secondary (12).
8. a kind of millipore filter regeneration washing numerical control device as claimed in claim 7, it is characterised in that the X-axis screw mandrel
One end of nut transmission (22) sets X-axis servomotor (8), and the top of the Y-axis screw nut driving secondary (25) sets Y-axis
Servomotor (13), the end of the Z axis screw nut driving secondary (12) sets Z axis servomotor (28).
9. a kind of millipore filter regeneration washing numerical control device as claimed in claim 4, it is characterised in that the filter
(33) under the cleaning liquid level of the operation slot (31) and positioned at the interior positioning of jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710696073.2A CN107308818A (en) | 2017-08-15 | 2017-08-15 | A kind of millipore filter regeneration treating method and numerical control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710696073.2A CN107308818A (en) | 2017-08-15 | 2017-08-15 | A kind of millipore filter regeneration treating method and numerical control device |
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| Publication Number | Publication Date |
|---|---|
| CN107308818A true CN107308818A (en) | 2017-11-03 |
Family
ID=60176749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710696073.2A Withdrawn CN107308818A (en) | 2017-08-15 | 2017-08-15 | A kind of millipore filter regeneration treating method and numerical control device |
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| Country | Link |
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| CN (1) | CN107308818A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108379911A (en) * | 2018-04-08 | 2018-08-10 | 黄乞珠 | A kind of environment-friendly type petroleum pipeline washer |
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