CN106984085A - A kind of microwave shakes self-cleaning filter device - Google Patents
A kind of microwave shakes self-cleaning filter device Download PDFInfo
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- CN106984085A CN106984085A CN201710340056.5A CN201710340056A CN106984085A CN 106984085 A CN106984085 A CN 106984085A CN 201710340056 A CN201710340056 A CN 201710340056A CN 106984085 A CN106984085 A CN 106984085A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 54
- 230000009514 concussion Effects 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000012535 impurity Substances 0.000 claims abstract description 34
- 239000002245 particle Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 14
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- 238000003780 insertion Methods 0.000 claims description 2
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- 238000001914 filtration Methods 0.000 abstract description 21
- 238000013461 design Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 6
- 230000010355 oscillation Effects 0.000 abstract description 5
- 238000007790 scraping Methods 0.000 abstract description 5
- 239000012065 filter cake Substances 0.000 abstract description 4
- 239000000706 filtrate Substances 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 206010010254 Concussion Diseases 0.000 description 45
- 230000000694 effects Effects 0.000 description 18
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- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002463 transducing effect Effects 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
-
- 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
Abstract
A kind of microwave shakes self-cleaning filter device, it is the innovation for breaking through filtrate high-precision filtration bottleneck, have updated it is current it is brush, scrape formula self-cleaning filter structure, solve existing brush, the formula self-cleaning filter of scraping and there is the halfway problem of impurity removing on complicated, filter screen, the technique of the design is：After filter medium enters filter, impurity particle less than mesh passes through screen pack as the medium after filtering is flowed out by filter outlet together, an impurity particle part more than filter mesh is deposited directly to filter bottom under gravity and hydraulic action, when forming filter cake on filter screen, differential pressure pickup is signaled to system controller, start microwave concussion generator and eddy flow water jet, filter screen produces the higher-order of oscillation under microwave action, then by the impurity removing on filter screen under the impact of eddy flow water jet.
Description
Technical field
The design be in most harsh industrial environment to the impurity separating and filtering and high viscosity liquid of big flow suspension
Impurity separation, specifically a kind of microwave concussion self-cleaning filter device, belongs to separating and filtering innovative technology field.
Background technology
Halfway ask is removed and there is impurity on complicated, filter screen in current existing brush, the formula self-cleaning filter of scraping
Inscribe, its technological process is：When by filter medium enter filter after, less than mesh impurity particle through screen pack with filtering after
Medium flowed out together by filter outlet, more than filter mesh an impurity particle part under gravity and hydraulic action directly
It is deposited on filter bottom, it is a part of then stick on filter screen, when reaching that certain thickness just forms filter cake and make in filter screen on filter screen
External differential increases, and the impurity particle that adheres on filter screen is removed in now scraping blade rotation, due to scraping blade rotation and easily injure filter screen, its
Impurity on filter screen is just removed not thorough in rotation gap；
The existing inside and outside filtering traffic for scraping formula filter of in the market is all in 5-120m3/h, when processing flow is more than 120m3/h
When, because the technology limitation filtering traffic of wedge shape net processing is small, and after the enlarged diameter of wedge shape net, its linearity and circularity it is inclined
Difference is also accordingly increased, and the bounce of so wedge shape net its circumferencial direction in rotary course also increases accordingly, scraper be difficult by
The complete scraped clean of impurity of whole wedge shape net circumference, due to still there is partial impurities to be attached to wedge shape net outer surface after striking off, is caused
The pressure drag struck off inside and outside rear wedge shape net is not lowered, do not reach the effect continuously filtered, scraper also and easily injures filter screen, drop
The low service life of filter screen.
The content of the invention
According to above-mentioned deficiency, a kind of novel microwave concussion structure is devised for this to solve the problem of removing contamination of filter,
And a kind of new microwave concussion self-cleaning filter of the design, it is the innovation for breaking through filtrate high-precision filtration bottleneck, updates
Destroy it is current it is brush, scrape formula self-cleaning filter structure, solve it is existing it is brush, scrape formula self-cleaning filter and there is knot
Impurity removes halfway problem in structure complexity, filter screen, and when forming filter cake on filter screen, differential pressure pickup is signaled to system
Controller, starts microwave concussion generator and eddy flow water jet, and filter screen produces the higher-order of oscillation under microwave action, then in eddy flow spray
The impurity on filter screen is removed under the impact of hydrophone, blowdown apparatus is triggered when particle deposits to certain thickness, filter is opened
The blowoff valve of bottom excludes particle.
The technological process of the design is：When the impurity particle adhered on filter screen reaches certain thickness, the filter cake of formation makes
Filter screen inside and outside differential pressure increases, and when droop loss exceedes system process design requirement, differential pressure pickup is signaled to system control
Device processed, starts microwave generator and eddy flow water jet, and filter screen produces the higher-order of oscillation under microwave action during removing contamination, then in rotation
Flow by the impurity removing on filter screen under the impact of water jet, while impurity particle is also deposited under the cyclonic action of eddy flow water jet
In filter cylinder bottom, blowdown apparatus is triggered when particle deposits to certain thickness, the blowoff valve row of filter bottom is opened
Except particle, cleaning speed is more than the cleaning effect that ultrasonic wave cleans N times.
Ultrasonic wave Cleaning principle is：The high-frequency oscillation signal sent by supersonic generator, height is converted into by transducer
Frequency mechanical oscillation and travel to medium, the forward directed radiation of ultrasonic wave density interphase in cleaning fluid in cleaning solvent makes liquid flow
Move and produce ten hundreds of micro-bubbles, be present in the micro-bubble in liquid vibrates in the presence of sound field, when acoustic pressure reaches
During to certain value, bubble increases rapidly, then closes suddenly, produces shock wave when bubble is closed, air is produced around it
Pressure, destroys insoluble dirt and them is scattered in cleaning fluid, group's particle is wrapped up in by greasy dirt and is attached on cleaning part surface
When, solids are just and hardly possible departs from, and do not reach the purpose of complete cleaning.
Microwave concussion generator Cleaning principle be：The combination of generator is shaken by high pressure generator and relay, after
The coil of electrical equipment is connected with a normal open pole, then coil do not connect normal open pole one end add it is specified more than relay
The power supply of voltage, then weldering of punctuating with screen card in the one end of normal open extremely without series coil are conductively connected, while incision other one
Individual electrode, relay at this moment can ceaselessly break-make adhesive, the machinery concussion that transducer is produced makes the surface high frequency of high frequency filter screen
Shake, microwave concussion field is produced under coil high voltage conduction, between opening of sieve and hole, quantum amount is produced on the surface of high frequency filter screen
Wavelet concussion shake, the bur on filter screen is shaken off or loosened, while under the washing away of cyclone water, it is ensured that filter
Self-cleaning effect, extends the service life of filter screen.
New microwave concussion self-cleaning filter has following technical characterstic and advantage：
1）24 hours continuous on-line filtrations of fully automatic operation, the heavy filtering element that terminates is replaced and cleaned work, 2）Do not produce disposable
The filtering consumptive material abandoned, saves consumables cost and environmental protection treatment cost；3）It is outstanding using microwave concussion self-cleaning effect, significantly carry
High impurity removal ability, with the anti-cleaning function of eddy flow, auxiliary cleaning filter element, 6）Closed filtering, prevents dangerous material
Leakage, is conducive to safety in production, 7）Discharge waste liquid impurity concentration is high and can reclaim, it is to avoid high value loss of material, 8）It is many
Plant block combiner and automatic mode is optional, meet various filtering application requirements, 9）Standard configuration famous brand name harmonic motor, it is high can
By property, service life is longer, and technological design is international blank.
Technical scheme
A kind of microwave shakes self-cleaning filter device, is by motor 1, shaft coupling 2, closure 3, closing end component 4, filter cartridge
Body 5, microwave concussion generator 5-1, transducer 5-2, eddy flow axle base 6, scum pipe 7, blowoff valve 8, differential pressure pickup 9, eddy flow
Water jet 10, high frequency filter screen 11, filter screen element kit 11-A, filter screen collar 11-B, shock-absorbing bolt sleeve 11-C, shock-absorbing bolt 11-
D, cyclone pipe 12, sealing ring 13 are constituted, it is characterised in that：The internal whorl of filter cylinder 5 is installed with microwave concussion hair
Raw device 5-1, one end activity of cyclone pipe 12 is inserted in eddy flow axle base 6, and the other end of cyclone pipe 12 connects motor 1 by shaft coupling 2.
Sweat soldering filter screen collar 11-B on the network interface of described high frequency filter screen 11, filter screen collar 11-B are fastened on filter
High frequency filter screen 11 is fixed on the inside of filter cylinder 5 card along upper, eddy flow by the card inside cylinder 5 along upper by shock-absorbing bolt sleeve 11-C
The eddy flow water jet 10 of at least more than one is equidistantly welded with pipe 12, N number of 10 pairs of eddy flow water jet is to Heterogeneous Permutation in rotation
In flow tube 12, high frequency filter screen 11 produces microwave field quantum effect under high frequency jitter on filter screen, miscellaneous on filter screen by sticking to
Matter particle trembles de-, with the help of eddy flow water jet 10, with the impulsive force Rapid Cleaning filter screen of cyclone water.
Described microwave concussion generator is the combination that generator is shaken by high pressure generator and relay, is relay
Coil connected with a normal open pole, then coil do not connect normal open pole one end add more than relay rated voltage
Power supply, then be conductively connected in the one end of normal open extremely without series coil with filter screen collar 11-B spot welding, while incision other one
Individual electrode, relay at this moment ceaselessly break-make adhesive can produce seismic wave, and seismic wave passes through transducer 5-2 conversioning mechanical energies, high frequency
The surface of filter screen 11 produces microwave concussion field under coil high voltage conduction, and its high frequency jitter quantum power is added in eddy flow water jet
10 eddy flow water slug, it is ensured that the self-cleaning effect of filter.
Described microwave concussion generator 5-1 connections transducer 5-2, transducer 5-2 normal open polar curve road series connection filter
Net element kit 11-A, microwave concussion generator 5-1 normal open polar curve waypoint weldering is connected on filter screen collar 11-B, filter screen collar
There is at least one above shock-absorbing bolt sleeve 11-C on 11-B, N number of shock-absorbing bolt sleeve 11-C materials are high density rubber tube, rubber
Insertion shock-absorbing bolt 11-D, high frequency filter screen 11 is threadedly secured on filter cylinder 5, the surface of high frequency filter screen 11 is online in pipe
Enclose under high voltage conduction, shaken by transducer 5-2 switch machines, produce and add under microwave concussion field, its high frequency jitter quantum power
The eddy flow water slug of forward spin flow water jet 10, it is ensured that the self-cleaning effect of filter.
Described transducer 5-2 is that supporting enterprise develops jointly, and filter screen collar 11-B is molding, internal diameter and external diameter spacing
50~100mm, can amplify according to filter volumetric specification, reduce its interior diameter, internal diameter mouthful is to 20~50mm of in-flanges, in filter screen
5~10mm of spinning under N number of screwed hole, each screwed hole is provided with collar 11-B circumferential planes and is intubated section, filter cylinder 5 is inserted in
In the positioning hole on interior card edge position filter screen collar 11-B, the screwed hole be shock-absorbing bolt sleeve 11-C, shock-absorbing bolt 11-D it is special
High frequency filter screen 11 is fixed in filter cylinder 5 by hole, shock-absorbing bolt 11-D, filter screen collar 11-B internal diameter flange sweat soldering
In filter screen mouthful composition high frequency filter screen 11.
Described shock-absorbing bolt sleeve 11-C is a kind of high density rubber tube, and shock-absorbing bolt 11-D is screwed in pipe, when microwave shake
When swinging generator 5-1 by transducer 5-2 generation machinery concussions, shock-absorbing bolt sleeve 11-C is special using the high density material of itself
Point, neither allows high frequency oscillation to injure high frequency filter screen 11, and microwave high-frequency concussion can be produced again, also simultaneously can be in high frequency filter screen 11
Surface produce resonance ripple, the impurity particle adhered on high frequency filter screen 11 is de- by shake, has reached the cleaning effect of contactless injury,
Make cleaning filter screen that there is relatively reliable condition.
Described cyclone pipe 12 is inside and outside two pipes composition, and inner tube is fixed water injection pipe, and outer tube rotation drives eddy flow water spray
Device 10 further helps to clean the impurity particle adhered on the filter screen of high frequency filter screen 11, while also having anti-cleaning cyclone pipe 12, rotation
The effect of oneself of stream water jet 10.
Technical process is such：First go out interior card along groove in the inner edge lathe process of 5 mouthfuls of filter cylinder, then will
Clip wide 20~100mm is mutually embedded in sweat soldering in groove, and sealing is fixed into the card edge for installing high frequency filter screen 11, in card along upper dozen
Internal thread hole, then by threaded bores expansion one section patch it is standby after positioning section, then in filter screen collar 11-B circumferential plane
N number of internal thread hole is stamped, 5~10mm intubation sections are screwed under hole, the card of the spacing between Kong Yukong and high frequency filter screen 11 is along upper
Hole correspondence, then bottom centre in filter cylinder 5 is welded and fixed eddy flow axle base 6, is then seated in high frequency filter screen 11
In filter cylinder 5, filter screen collar 11-B screwed hole alignment filter device cylinder 5 is blocked along upper hole, positioning section is patched in spiral shell
Shock-absorbing bolt sleeve 11-C is pressed into screwed hole again after stabilization in pit, shock-absorbing bolt 11-D is revolved from shock-absorbing bolt sleeve 11-C
Enter, shock-absorbing bolt 11-D is screwed in filter cylinder 5 and block the fastening along along upper screwed hole.
Then the one end of cyclone pipe 12 is inserted in eddy flow axle base 6, covers internal layer sealing gland, in sealing gland and filtering
Between the closure 3 of device cylinder 5, it is reserved with corresponding space, microwave concussion generator 5-1, transducing is fixedly mounted with bolt
Device 5-2, connection line is plugged in filter screen element kit 11-A, can be connected with external power source, then from the centre bore of closure 3
In be inserted in cyclone pipe 12, sealing ring 13 is down pressed on the termination of cyclone pipe 12 into the centre bore of closure 3, it is ensured that eddy flow
The sealing of pipe 12 and the centre bore of closure 3, then screw thread installs shaft coupling 2 on the termination of cyclone pipe 12, is connected by shaft coupling 2
Motor 1, a kind of new microwave concussion self-cleaning filter of installation.
When filter medium enters in filter from upper inlet pipe, the slurries less than filter screen gap pass through filter screen on the inside of filter screen
After filter chamber outside into filter screen, discharged through filter outlet, the large granular impurity more than filter screen gap is stopped in filter screen inwall,
One layer of impurity particle is just adhered to after time length on high frequency filter screen 11, and thus with regard to the pressure difference produced, when pressure difference reaches setting value
When, differential pressure pickup 9 just sends signal to motor 1 and microwave concussion generator 5-1, and microwave concussion generator 5-1 passes through transducing
The concussion of generation is delivered on high frequency filter screen 11 by device 5-2, and high frequency filter screen 11 is just produced under high frequency jitter on high frequency filter screen 11
The quantum effect of raw microwave field concussion, trembles de- by the impurity particle sticked on high frequency filter screen 11.
When stick to the impurity particle on high frequency filter screen 11 vibrated come off while, electric controller open water supply control valve,
Signal command motor, rotates eddy flow water jet 10 under the drive of motor, quickly clear with the impulsive force of cyclone water
Filter wash net and filter core is cleaned, while opening blowoff valve 8；Blowdown is carried out from scum pipe 7, whole cleaning process need to only be held
Continuous several tens of seconds, at the end of cleaning, closing control valve, motor 1 stops operating, and system is recovered to its original state, start into
Enter next filter progress.
Wherein microwave concussion generator is the combination that generator is shaken by high pressure generator and relay, first by relay
Coil is connected with a normal open pole, the one end that then will do not connected on coil with normal open pole, is added specified more than relay
The power supply of voltage, then by the other end not with normal open pole series coil, be conductively connected with filter screen collar 11-B with spot welding, simultaneously
Cut another electrode, relay at this moment will ceaselessly break-make adhesive, the high-frequency of break-make adhesive passes through transducer 5-2
Machinery concussion energy is converted into, makes the surface of high frequency filter screen 11 under coil high voltage conduction；Microwave concussion field is produced, in high dither
Quantum power under, add the impact in eddy flow water jet 10, it is ensured that the self-cleaning effect of filter.
Because the normal open polar curve road that microwave shakes generator 5-1 connection transducer 5-2, transducer 5-2 is connected on
In filter screen element kit 11-A, then the normal open polar curve terminal spot welding that microwave shakes generator 5-1 is connected to filter screen collar 11-
On B, due to there is at least more than one shock-absorbing bolt sleeve 11-C on filter screen collar 11-B, N number of shock-absorbing bolt sleeve 11-C materials are height
Shock-absorbing bolt 11-D in density rubber pipe, rubber tube consolidates high frequency filter screen 11, makes being threaded into for shock-absorbing bolt 11-D
The interior card of filter cylinder 5 is converted into along upper fixation, the surface of such high frequency filter screen 11 under coil high voltage conduction transducer 5-2
Machinery concussion can produce microwave concussion field, and the quantum power of its high frequency jitter, which is put english, flows the impact of water jet 10, in this way it is ensured that
The fanout free region self-cleaning effect of strainer screen.
Microwave shakes self-cleaning beneficial effect
Cleaning filter is without sheet metal scraper or high molecular polymer blade, the characteristics of with filter screen is not injured, and is shaken with microwave
Generator cleaning is swung compared with supersonic generator is cleaned, its simple in construction, maintaining is easy, the machinery shake that transducer is produced
Swinging shakes the surface high frequency of high frequency filter screen, and microwave concussion field is produced between coil high voltage conduction lower filter screen hole and hole, makes height
Frequency screen surface produces quantum wave concussion shake, and the bur on filter screen is shaken off or loosened, while in eddy flow water jet
Under 10 help is washed away, it is ensured that the self-cleaning effect of filter, the service life of filter screen is extended, new microwave concussion is certainly
Cleaning filter has following technical characterstic and advantage：
1st, 24 hours continuous on-line filtrations of fully automatic operation, the heavy filtering element of terminating is replaced and cleaned work, 2, do not produce it is disposable
The filtering consumptive material abandoned, saves consumables cost and environmental protection treatment cost；3rd, self-cleaning effect is shaken remarkably using microwave, significantly carried
High impurity removal ability, with the anti-cleaning function of eddy flow, auxiliary cleaning filter element, 4, closed filtering, prevent dangerous material
Leakage, is conducive to safety in production, and 5, discharge waste liquid impurity concentration is high and can reclaim, it is to avoid high value loss of material, 6, many
Kind of block combiner and automatic mode are optional, meet various filtering application requirements, 7, standard configuration famous brand name harmonic motor, it is high can
By property, service life is longer, and technological design is international blank.
Brief description of the drawings
Fig. 1 is：Shake self-cleaning filter schematic diagram；
Fig. 2 is：High frequency filter screen schematic diagram；
Solved in accompanying drawing：Motor 1, shaft coupling 2, closure 3, closing end component 4, filter cylinder 5, microwave shake generator 5-1, changed
Can device 5-2, eddy flow axle base 6, scum pipe 7, blowoff valve 8, differential pressure pickup 9, eddy flow water jet 10, high frequency filter screen 11, filter screen
Element kit 11-A, filter screen collar 11-B, shock-absorbing bolt sleeve 11-C, shock-absorbing bolt 11-D, cyclone pipe 12, sealing ring 13.
Embodiment：
Example one：First go out interior card along groove in the inner edge lathe process of 5 mouthfuls of filter cylinder, then by card wide 20~100mm
Hoop is mutually embedded in sweat soldering in groove, and sealing is fixed into the card edge for installing high frequency filter screen 11, in card along upper dozen internal thread hole, then by spiral shell
Pit aperture expands one section and patches standby after positioning section, and N number of internal thread hole is then stamped in filter screen collar 11-B circumferential plane,
The spacing and the card of high frequency filter screen 11 screwed under hole between 5~10mm intubation sections, Kong Yukong is corresponding along upper hole, then in filtering
Bottom centre in device cylinder 5 is welded and fixed eddy flow axle base 6, and then high frequency filter screen 11 is seated in filter cylinder 5, will filter
Network interface card circle 11-B screwed hole alignment filter device cylinder 5 blocks along upper hole, positioning section patch in screwed hole it is stable after again in spiral shell
Shock-absorbing bolt sleeve 11-C is pressed into pit, shock-absorbing bolt 11-D is screwed in from shock-absorbing bolt sleeve 11-C, makes shock-absorbing bolt 11-D
Screw in filter cylinder 5 and block the fastening along along upper screwed hole.
Then the one end of cyclone pipe 12 is inserted in eddy flow axle base 6, covers internal layer sealing gland, in sealing gland and filtering
Between the closure 3 of device cylinder 5, it is reserved with corresponding space, microwave concussion generator 5-1, transducing is fixedly mounted with bolt
Device 5-2, connection line is plugged in filter screen element kit 11-A, can be connected with external power source, then from the centre bore of closure 3
In be inserted in cyclone pipe 12, sealing ring 13 is down pressed on the termination of cyclone pipe 12 into the centre bore of closure 3, it is ensured that eddy flow
The sealing of pipe 12 and the centre bore of closure 3, then screw thread installs shaft coupling 2 on the termination of cyclone pipe 12, is connected by shaft coupling 2
Motor 1, a kind of new microwave concussion self-cleaning filter of installation.
Example two：When filter medium enters in filter from upper inlet pipe, the slurries less than filter screen gap are saturating by filter screen inner side
Screen pack enters after the filter chamber outside filter screen, discharges, is stopped more than the large granular impurity in filter screen gap in filter through filter outlet
One layer of impurity particle is just adhered to after net inwall, time length on high frequency filter screen 11, and thus with regard to the pressure difference produced, when pressure difference reaches
During setting value, differential pressure pickup 9 just sends signal to motor 1 and microwave concussion generator 5-1, and microwave concussion generator 5-1 leads to
Cross transducer 5-2 the concussion of generation is delivered on high frequency filter screen 11, high frequency filter screen 11 is under high frequency jitter, in high frequency filter/1
The quantum effect of microwave field concussion is just produced, the impurity particle sticked on filter screen is trembled de-, when sticking on high frequency filter screen 11
Impurity particle vibrated while come off, electric controller opens water supply control valve, signal command motor, in the band of motor
Rotate eddy flow water jet 10 under dynamic, with cyclone water impulsive force Rapid Cleaning filter screen and filter core is cleaned, beat simultaneously
Drive blowoff valve 8；Blowdown is carried out from scum pipe 7, whole cleaning process need to only continue several tens of seconds, at the end of cleaning, close control
Valve processed, motor 1 stops operating, and system is recovered to its original state, initially enters next filter progress.
Wherein microwave concussion generator is the combination that generator is shaken by high pressure generator and relay, first by relay
Coil is connected with a normal open pole, the one end that then will do not connected on coil with normal open pole, is added specified more than relay
The power supply of voltage, then by the other end not with normal open pole series coil, be conductively connected with filter screen collar 11-B with spot welding, simultaneously
Cut another electrode, relay at this moment will ceaselessly break-make adhesive, the high-frequency of break-make adhesive passes through transducer 5-2
Machinery concussion energy is converted into, makes the surface of high frequency filter screen 11 under coil high voltage conduction；Microwave concussion field is produced, in high dither
Quantum power under, add the impact in eddy flow water jet 10, it is ensured that the self-cleaning effect of filter.
Because the normal open polar curve road that microwave shakes generator 5-1 connection transducer 5-2, transducer 5-2 is connected on
In filter screen element kit 11-A, then the normal open polar curve terminal spot welding that microwave shakes generator 5-1 is connected to filter screen collar 11-
On B, due to there is at least more than one shock-absorbing bolt sleeve 11-C on filter screen collar 11-B, N number of shock-absorbing bolt sleeve 11-C materials are height
Shock-absorbing bolt 11-D in density rubber pipe, rubber tube consolidates high frequency filter screen 11, makes being threaded into for shock-absorbing bolt 11-D
The interior card of filter cylinder 5 is converted into along upper fixation, the surface of such high frequency filter screen 11 under coil high voltage conduction transducer 5-2
Machinery concussion can produce microwave concussion field, and the quantum power of its high frequency jitter, which is put english, flows the impact of water jet 10, in this way it is ensured that
The fanout free region self-cleaning effect of strainer screen.
Final statement：
The microwave concussion generator seismic wave of the innovation design is evenly distributed, vibratility power and strong, with installing simple, operation side
Just the characteristics of, cost of manufacture is cheap, the technical staff of the industry；All it is fully able to replicate its technique side by open bullet in file
Method, and the design is not limited by above-described embodiment scope, described in above-described embodiment and specification；Simply illustrate the design
Partial innovation structure principle, on the premise of the spirit and scope of the design are not departed from, will also have various changes and modifications,
Extension sealing service life, is effectively increased consumer products production capacity for example in the case where not changing original structure, reduces annex, equipment
Maintenance cost etc.（Scrape purely mechanic energy vibrations）, these changes and improvements should be all fallen into this claimed scope of design, this
The claimed scope of case is by appended claims and its equivalent circle.
Claims (3)
- It is by motor 1. a kind of microwave shakes self-cleaning filter device（1）, shaft coupling（2）, closure (3), closing end component (4), filter cylinder (5), microwave concussion generator (5-1), transducer（5-2）, eddy flow axle base (6), scum pipe（7）, row Dirty valve（8）, differential pressure pickup（9）, eddy flow water jet（10）, high frequency filter screen（11）, filter screen element kit（11-A）, filter screen collar （11-B）, shock-absorbing bolt sleeve（11-C）, shock-absorbing bolt（11-D）, cyclone pipe（12）, sealing ring（13）Composition, it is characterised in that： Microwave shakes generator (5-1) connection transducer（5-2）, transducer（5-2）Normal open polar curve road series connection filter screen filter core group Part（11-A）, the normal open polar curve waypoint of microwave concussion generator (5-1), which is welded, is connected to filter screen collar（11-B）On, filter screen collar （11-B）On have at least more than one shock-absorbing bolt sleeve（11-C）, N number of shock-absorbing bolt sleeve（11-C）Material is high density rubber tube, Insertion shock-absorbing bolt in rubber tube（11-D）, by high frequency filter screen（11）It is threadedly secured on filter cylinder (5).
- 2. a kind of new microwave concussion self-cleaning filter according to claim 1, it is characterized in that：Filter screen collar（11- B）For molding, internal diameter and external diameter 50~100mm of spacing can amplify according to filter volumetric specification, reduce its interior diameter, internal diameter Mouth is to 20~50mm of in-flanges, in filter screen collar（11-B）Spinning 5 under N number of screwed hole, each screwed hole is provided with circumferential plane ~10mm is intubated section, is inserted in filter cylinder（5）Filter screen collar is positioned in the positioning hole on interior card edge（11-B）；Use shock-absorbing bolt （11-D）By high frequency filter screen（11）It is fixed on filter cylinder（5）It is interior, filter screen collar（11-B）Internal diameter flange sweat soldering exist Filter screen mouthful composition high frequency filter screen（11）.
- 3. a kind of microwave concussion self-cleaning filter device according to claim 1, it is characterized in that：Described shock-absorbing bolt Set（11-C）It is a kind of high density rubber tube, shock-absorbing bolt is screwed in pipe（11-D）, when microwave shakes!（5-1）By changing Can device（5-2）When producing machinery concussion, the microwave high-frequency of generation is shaken in high frequency filter screen（11）Surface produce resonance ripple, high frequency Filter screen（11）The impurity particle of upper adhesion is de- by shake, described cyclone pipe（12）Constituted for inside and outside two pipes, inner tube is noted to be fixed Water pipe, outer tube rotation drives eddy flow water jet（10）Further help to clean high frequency filter screen（11）The impurity adhered on filter screen Grain, while counter clean cyclone pipe（12）, eddy flow water jet（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340056.5A CN106984085A (en) | 2017-05-15 | 2017-05-15 | A kind of microwave shakes self-cleaning filter device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340056.5A CN106984085A (en) | 2017-05-15 | 2017-05-15 | A kind of microwave shakes self-cleaning filter device |
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| CN106984085A true CN106984085A (en) | 2017-07-28 |
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| CN201710340056.5A Pending CN106984085A (en) | 2017-05-15 | 2017-05-15 | A kind of microwave shakes self-cleaning filter device |
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Application publication date: 20170728 |