CN103846211A - Three-dimensional variable-frequency vibrating device and membrane treatment system thereof - Google Patents
Three-dimensional variable-frequency vibrating device and membrane treatment system thereof Download PDFInfo
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- CN103846211A CN103846211A CN201410040705.6A CN201410040705A CN103846211A CN 103846211 A CN103846211 A CN 103846211A CN 201410040705 A CN201410040705 A CN 201410040705A CN 103846211 A CN103846211 A CN 103846211A
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Abstract
The invention discloses a three-dimensional variable-frequency vibrating device, which comprises a horizontal vibrator, vertical vibrators and an inverter; the horizontal vibrator, which is used for vibrating membranes along the direction of a horizontal plane, comprises a horizontal bracket, a first motor, a vertical rotary shaft, a horizontal eccentric shaft and a supporting part, the horizontal bracket is connected with membrane modules, the horizontal eccentric shaft is sleeved on one end of the vertical rotary shaft and inserted in the horizontal bracket, and the first motor is connected with the horizontal eccentric shaft and the vertical rotary shaft; the lower end of the supporting part is fixed, and the upper end of the supporting part is connected with the horizontal bracket and is suitable for vibration along the direction of the horizontal plane; the vertical vibrators are used for vibrating the membranes along a vertical direction; the inverter, which is connected with the first motor and the vertical vibrators, is used for respectively controlling the vibration frequencies of the horizontal vibrator and the vertical vibrators to change within a range between 10Hz and 100Hz. On the basis of the three-dimensional variable-frequency vibrating device, the invention also provides a membrane treatment system using the three-dimensional variable-frequency vibrating device. The three-dimensional variable-frequency vibrating device and the membrane treatment system are applicable to oil treatment and solve the problem of membrane fouling caused by oil impurities.
Description
Technical field
The present invention relates to a kind ofly for solving the three-dimensional variable frequency vibrating device of membrane pollution problem, and the film processing system that comprises this device, belongs to membrane technology field.
Background technology
It is the unit operations technology that separates different big or small components in feed liquid that film separates, and is widely used in the fields such as sewage disposal, plumbing, drink production, medicine production and oil product processing.What in application of membrane separation technology, impact was larger is membrane pollution problem, and along with extend service time, in the feed liquid of high-pressure side, impurity easily accumulates in film surface, causes membrane flux decline, treatment effeciency to reduce, and has also had a strong impact on the service life of film simultaneously.In particular for the film of oil product processing, because contaminant tack in oil product is larger, impurity sticks to film surface, is more difficult to process the problem that therefore causes film often to stop up.Reduce film and pollute the general method that adopts physical cleaning or Chemical cleaning, but physical cleaning need to expend large volume low-concentration backwash liquid, the higher and a large amount of backwash liquids of cost are wasted, and the medicament that Chemical cleaning is used is easy and film produces chemical reaction, reduce the life-span of film.
In order to overcome the defect of said method; in prior art, adopt in addition vibratory equipment to solve membrane pollution problem; as Chinese patent literature CN101791501A discloses a kind of anti-pollution high-efficiency vibration filtering separation device; Flat Membrane is arranged on isolated by filtration element bracket, and is jointly arranged in mixed solution container; Actuating unit and motion changing mechanism are installed on the top cover of mixed solution container or side, and actuating unit drives Flat Membrane to do the linear vibration on vertical direction by motion changing mechanism, and vibration frequency is 1 time/2s, and amplitude is 30% of Flat Membrane vertical direction length; Mixed solution container outside also arranges external control module, air supply unit, lift unit and pump unit.By making Flat Membrane carry out orthoscopic shuttling movement in mixed liquor to be separated, strengthen mixed liquor or bubble intensity and the frequency to the rubbing action of Flat Membrane surface contaminant, slow down the pollution process of Flat Membrane, improve output.
Above-mentioned technology is vibrated to reduce gathering of film surface impurity by the film of vertical or horizontal direction, solves thereby reach the object that film pollutes; But, contaminant tack in oil plant is often larger, easily stick on face, and the impurity of high viscosity also can enter Pore Blocking and live filter membrane, the impurity stopping up in the impurity that adheres on face and fenestra cannot be effectively removed by the vibrating device of above-mentioned technology, thereby the membrane pollution problem of oil product film in separating cannot be effectively solved.
Summary of the invention
Technical problem to be solved by this invention is that prior art is to vibrate to reduce gathering of film surface impurity by the film of vertical or horizontal direction, but cannot effectively remove the impurity stopping up in the impurity that adheres on face and fenestra by the vibrating device of above-mentioned technology, cannot effectively solve the membrane pollution problem of oil product in processing; And then propose a kind ofly can effectively remove the impurity in fenestra and remove the impurity that sticks to film surface, thereby solve oil product process in the three-dimensional variable frequency vibrating device of membrane pollution problem.
For solving the problems of the technologies described above, the invention provides a kind of three-dimensional variable frequency vibrating device, comprise
For making the horizontal vibrator of film along the vibration of horizontal plane direction, comprise horizontal stand, the first motor, vertically rotating shaft, horizontal eccentric shaft and support component for being connected with membrane module;
Described horizontal excentric sleeve, in described vertical rotating shaft, and embeds in described horizontal stand movably, and described the first motor is connected with vertical rotating shaft;
Described horizontal eccentric shaft is suitable for horizontally rotating centered by described vertical rotating shaft, and drives described horizontal stand horizontal vibration;
Vertical vibrator, for vertically vibrating film;
It is characterized in that,
Frequency converter, is connected with vertical vibrator with described the first motor, changes for vibration frequency frequency conversion in the scope of 10-100Hz of controlling respectively described horizontal vibrator and vertical vibrator;
Described support component comprises the 3rd fixing slide block of the first slide block, the second slide block and lower end setting gradually from top to bottom; Described the first slide block is connected with the bottom of horizontal stand, described the first slide block is suitable for relatively described the second slide block and slides along single horizontal direction, and simultaneously described the second slide block is suitable for relatively described the 3rd slide block along sliding with perpendicular another horizontal direction of this single horizontal direction.
The both sides of described the second slide block are upwards provided with the second parallel folding wall, and described the first slide block is positioned at the groove that described the second folding wall becomes with the second slider bottom, and are suitable for sliding along the direction that is parallel to described the second folding wall in groove; Described the 3rd slide block both sides perpendicular with described the second folding wall are upwards provided with the 3rd parallel folding wall, described the second slide block is positioned at the groove that described the 3rd folding wall becomes with the 3rd slider bottom, and is suitable for sliding along the direction that is parallel to described the 3rd folding wall in groove.
Between described the first slide block and described the second folding wall, the second slider bottom inner side, and be provided with ball between inside described the second slide block and described the 3rd folding wall, the 3rd slider bottom.
The vibration frequency cyclically-varying of horizontal vibrator and vertical vibrator described in described Frequency Converter Control.
In each cycle, described vibration frequency increases progressively once every 1ms-1s, until be increased to 40-50Hz by 10Hz, then successively decrease once every 1ms-1s, until be down to 10Hz; The mode increasing progressively and successively decrease at the uniform velocity increasing or at the uniform velocity reduce 3Hz in 1ms.
Described horizontal excentric sleeve is in one end of described vertical rotating shaft, and entirety embeds in described horizontal stand movably.
Also comprise bearing, be arranged between the embedded part and horizontal stand of described horizontal eccentric shaft.
Described vertical vibrator comprises electromagnet, armature and Compress Spring, and the upper end of described Compress Spring is used for being connected with membrane module, lower end is connected with described horizontal stand; Described electromagnet and armature are vertically oppositely arranged, and the upper end of described electromagnet or armature is for being connected with the bottom of membrane module, and accordingly, the lower end of described armature or electromagnet is connected with described horizontal stand; Described frequency converter is connected with described electromagnet, for controlling the relative motion of described electromagnet and armature residual gap.
Described vertical vibrator comprises vertical rack, the second motor, horizontal rotating shaft, vertically eccentric shaft, for the horizontal adjustment support and the adjustment spring that are connected with membrane module, the lower end of described adjustment spring is connected with horizontal stand, upper end is connected with the bottom of described horizontal adjustment support, the bottom of described vertical rack is connected with horizontal adjustment support, described horizontal rotating shaft runs through described vertical rack, one end of described horizontal rotating shaft is connected with described the second motor, the other end arranges described vertical eccentric shaft, described the second motor is connected with described frequency converter, described horizontal stand is connected with membrane module with horizontal adjustment support by described adjustment spring.
Use the film processing system of described three-dimensional variable frequency vibrating device, also comprise membrane module, be connected with vertical vibrator with described horizontal vibrator.
Described membrane module comprises at least one-level film unit, described film unit comprises film device and oil storage tank, the charging aperture place of described film device is provided with inlet valve and feed pump, the dense material exit of described film device is provided with pressure regulator valve, the clean material outlet of described film device is connected with described oil storage tank by the outlet valve with flow detector or the reverse valve of being furnished with recoil pump, and described oil storage tank is provided with products export.
Multistage described film unit is connected in series; Except first order film unit, in every grade of described film unit, described inlet valve is connected with the oil storage tank inside of film unit described in previous stage by described feed pump, and described pressure regulator valve is connected with the oil storage tank inside of film unit described in previous stage.
Described film device is ceramic membrane device.
The present invention has following beneficial effect compared with prior art scheme:
(1) three-dimensional variable frequency vibrating device of the present invention, be applicable to oil product especially waste lubricating oil to process, applicant studies rear discovery waste lubricating oil complicated component, when filtration, the particle much varying in size can be adsorbed in film surface, the particles of the clogging a lot of different sizes of meeting in fenestra, in the time that vibration frequency produces resonance mutually at once with the intrinsic frequency of particle, particle can obtain maximum inertia force, just can get off from film surface desorption, because the intrinsic frequency of each particle is different, its intrinsic frequency of less particle is higher, the horizontal vibrator that vibration frequency changes between 10-100Hz and vertical vibrator drive film to make variant-frequency vibration at three-dimensional, can cause resonance to the particle to different, make it obtain inertia force, depart from fenestra, again due to the direction difference of fenestra, the particle direction of stopping up fenestra is also different, three-dimensional vibrating can make the particle that stops up fenestra receive the vibration from all directions, thereby obtain exciting force and depart from fenestra, thereby the particle removal of the various different sizes of stopping up fenestra can be fallen, the impurity that sticks to film surface is also got rid of simultaneously, only avoided in prior art by level or/and the vibration of the film of vertical direction cannot effectively be removed stops up the impurity of fenestra and stick to the impurity on film surface, thus cannot effectively solve oil product process in the problem polluted of film.
By horizontal excentric sleeve in vertical rotating shaft, and embed movably in horizontal stand, drive horizontal eccentric shaft relative level support to rotate by vertical rotating shaft, because horizontal eccentric shaft contacts with horizontal stand in rotation process, and then drive horizontal stand horizontal vibration, therefore make horizontal stand there is larger amplitude, thereby can further drive membrane module variant-frequency vibration.
Described support component comprises the 3rd fixing slide block of the first slide block, the second slide block and lower end setting gradually from top to bottom; Described the first slide block is connected with the bottom of horizontal stand, described the first slide block is suitable for relatively described the second slide block and slides along single horizontal direction, and simultaneously described the second slide block is suitable for relatively described the 3rd slide block along sliding with perpendicular another horizontal direction of this single horizontal direction.Above-mentioned support component can be in keeping horizontal stand horizontal vibration, for horizontal stand and the membrane module on it provide enough support forces, with stablizing of holdout device.
(2) three-dimensional variable frequency vibrating device of the present invention, the vibration frequency of horizontal vibrator and vertical vibrator is cyclically-varying described in described Frequency Converter Control.In each cycle, described vibration frequency increases progressively once every 1ms-1s, until be increased to 40-50Hz by 10Hz, then successively decrease once every 1ms-1s, until be down to 10Hz; The mode increasing progressively and successively decrease at the uniform velocity increasing or reduce 3Hz in 1ms.Above-mentioned periodically variable vibration frequency can further improve impurity removal effect, stop impurity in the adhesion of ceramic membrane surface.
(3) three-dimensional variable frequency vibrating device of the present invention, also comprise bearing, be arranged between the embedded part and horizontal stand of described horizontal eccentric shaft, bearing can reduce the frictional force between horizontal eccentric shaft and horizontal stand in rotation process, thereby the horizontal vibration kinetic energy that the kinetic transformation that friction is consumed is horizontal stand, makes horizontal stand realize significantly variant-frequency vibration.
Described support component comprises the 3rd fixing slide block of the first slide block, the second slide block and lower end setting gradually from top to bottom; Described the first slide block is connected with the bottom of described horizontal stand, the both sides of described the second slide block are upwards provided with the second folding wall, described the first slide block is positioned at the groove that described the second folding wall becomes with the second slider bottom, and is suitable for sliding along the direction that is parallel to described the second folding wall in groove; The perpendicular both sides of described the 3rd slide block and described the second folding wall are upwards provided with the 3rd folding wall, and described the second slide block is positioned at the groove that described the 3rd folding wall becomes with the 3rd slider bottom, and are suitable for sliding along the direction that is parallel to described the 3rd folding wall in groove.The first slide block in support component is done moving of horizontal a direction along the groove in the second slide block, simultaneously the second slide block can be done moving of another horizontal direction perpendicular with the above-mentioned direction of motion along the groove in the 3rd slide block again, thereby the lower end of support component is fixed, upper end vibrates with horizontal stand horizontal two-dimension.
(4) film processing system of use three-dimensional variable frequency vibrating device of the present invention, in every grade of film unit, be provided with the recoil parts that formed by recoil pump and reverse valve, in the time of a certain amount of impurity of film surface sediment, can open recoil parts backwash is carried out in film surface, to rinse out the impurity on film surface.Except first order film unit, the described inlet valve of every grade of film unit by described feed pump be connected with the oil storage tank inside of film unit described in previous stage, described pressure regulator valve is connected with the oil storage tank inside of film unit described in previous stage.Previous stage oil storage tank both can be used as dense material recycling can, can be used as again head tank and used.
Accompanying drawing explanation
For content of the present invention is more easily understood, the present invention is further detailed content of the present invention with the specific embodiment by reference to the accompanying drawings;
Fig. 1 is the front view of three-dimensional variable frequency vibrating device described in the embodiment of the present invention 1;
Fig. 2 is the right view of the support component of three-dimensional variable frequency vibrating device described in the embodiment of the present invention 1;
Fig. 3 is the structural representation of frequency converter in three-dimensional variable frequency vibrating device of the present invention;
Fig. 4 is the vibration frequency cycle variation diagram of horizontal vibrator and vertical vibrator described in the embodiment of the present invention 2;
Fig. 5 is the front view of three-dimensional variable frequency vibrating device described in the embodiment of the present invention 3;
Fig. 6 is the structural representation that uses the film processing system of three-dimensional variable frequency vibrating device described in the embodiment of the present invention 4;
Fig. 7 is the structural representation that uses another film processing system of three-dimensional variable frequency vibrating device described in the embodiment of the present invention 4;
Wherein Reference numeral is: 1-horizontal vibrator, 2-horizontal stand, 3-the first motor, the vertical rotating shaft of 4-, the horizontal eccentric shaft of 5-, 6-support component, 7-vertical vibrator, 8-the first slide block, 9-the second slide block, 10-the 3rd slide block, 11-the second folding wall, 12-the 3rd folding wall, 13-ball, 14-electromagnet, 15-armature, 16-Compress Spring, 17-vertical rack, 18-the second motor, 19-horizontal rotating shaft, 20-connecting rod, the vertical eccentric shaft of 21-, 22-film device, 23-oil storage tank, 24-inlet valve, 25-feed pump, 26-pressure regulator valve, 27-flow detector, 28-outlet valve, 29-recoil pump, the reverse valve of 30-, 31-products export, 32-horizontal adjustment support, 33-adjusts spring, 34-rectifier, 35-inverter, 36-controller.
The specific embodiment
Three-dimensional variable frequency vibrating device of the present invention as shown in Figure 1-2, comprises that it comprises the horizontal stand 2, the first motor 3, vertically rotating shaft 4, horizontal eccentric shaft 5 and the support component 6 that are connected with membrane module for making the horizontal vibrator 1 of film along the vibration of horizontal plane direction, described horizontal eccentric shaft 5 is enclosed within described vertical rotating shaft 4, and embed movably in described horizontal stand 2, in the present embodiment, described horizontal eccentric shaft 5 is enclosed within one end of described vertical rotating shaft 4, and vertically in rotating shaft 4, cover has one end of described horizontal eccentric shaft 5 to embed in described horizontal stand 2, described horizontal eccentric shaft 5 entirety are embedded in described horizontal stand 2 movably, between the embedded part of described horizontal eccentric shaft 5 and horizontal stand 2, be provided with bearing, described the first motor 3 is connected with described vertical rotating shaft 4, described horizontal eccentric shaft 5 is suitable for horizontally rotating centered by described vertical rotating shaft 4, and drives described horizontal stand 2 horizontal vibrations, described support component 6 comprises the 3rd fixing slide block 10 of the first slide block 8, the second slide block 9 and lower end setting gradually from top to bottom, described the first slide block 8 is connected with the bottom of horizontal stand 2, described the first slide block 8 is suitable for relatively described the second slide block 9 and slides along single horizontal direction, simultaneously described the second slide block 9 is suitable for relatively described the 3rd slide block 10 along sliding with perpendicular another horizontal direction of this single horizontal direction, in the present embodiment, the both sides of described the second slide block 9 are upwards provided with two parallel the second folding walls 11, described the first slide block 8 is positioned at the groove that described the second folding wall 11 becomes with the second slide block 9 bottoms, and be suitable for sliding along the direction that is parallel to described the second folding wall 11 in groove, described the 3rd slide block 10 both sides perpendicular with described the second folding wall 11 are upwards provided with two parallel the 3rd folding walls 12, described the second slide block 9 is positioned at the groove that described the 3rd folding wall 12 becomes with the 3rd slide block 10 bottoms, and be suitable for sliding along the direction that is parallel to described the 3rd folding wall 12 in groove, preferably, described the first slide block 8 and described the second folding wall 11, between the second slide block 9 bottom inside, and described the second slide block 9 and described the 3rd folding wall 12, between the 3rd slide block 10 bottom inside, be provided with ball 13.
Vertical vibrator 7, be used for making film vertically to vibrate, the structure of described vertical vibrator 7 is not unique, any vibrator that makes membrane module produce vertical direction vibration is all applicable to the present invention, in the present embodiment, described vertical vibrator 7 comprises electromagnet 14, armature 15 and Compress Spring 16, and the upper end of described Compress Spring 16 is used for being connected with membrane module, lower end is connected with described horizontal stand 2; Described electromagnet 14 and armature 15 are vertically oppositely arranged, the upper end of described electromagnet 14 or armature 15 is for being connected with the bottom of membrane module, accordingly, the lower end of described armature 15 or electromagnet 14 is connected with described horizontal stand 2, change and make to occur relative motion between the two by the attraction between electromagnet 14 and armature 15, thereby produce vertical vibrating.
Frequency converter (not marking in figure), is connected with vertical vibrator 7 with described the first motor 3, changes in the scope of 10-100Hz for the vibration frequency of controlling respectively described horizontal vibrator 1 and vertical vibrator 7; The structure of frequency converter as shown in Figure 3, under the effect of controller 36, civilian or industrial alternating current is converted to direct current by rectifier 34, direct current is after filtering, and the alternating current that changes required change frequency into through inverter 35 again under the instruction control of controller 36 flows to motor or electromagnet 14 uses.The wherein filter of rectifier 34, inductance and resistance composition and the common frequency changer that forms prior art of inverter 35.Frequency converter described in the present embodiment is connected with the electromagnet 14 of vertical vibrator 7, changes for the attraction of controlling between electromagnet 14 and armature 15.
When above-mentioned three-dimensional variable frequency vibrating device uses, the alternating current that within the scope of frequency converter output 10-100Hz, frequency conversion changes is to the first motor 3 and electromagnet 14, the magnetic frequency conversion that electromagnet 14 was rotated, controlled simultaneously in Frequency Converter Control the first motor 3 frequency conversions changes, and then first motor 3 drive the horizontal frequency conversion of horizontal eccentric shaft 5 to rotate by vertical rotating shaft 4, and then the horizontal variant-frequency vibration of drive membrane module, the setting of bearing reduces the frictional force between horizontal eccentric shaft 5 and horizontal stand 2, and the kinetic energy of horizontal eccentric shaft 5 is converted into the kinetic energy of horizontal stand 2 horizontal vibrations more; Attraction size frequency conversion between 15, electromagnet 14 and armature changes makes vertically variant-frequency vibration of membrane module.While using membrane module to filter oil product, under the effect of 10-100Hz three-dimensional variable frequency vibration, impurity of all sizes on face all can remove out because of resonance from fenestra, again because fenestra is towards different, adopt three-dimensional vibrating mode can remove each impurity particle in fenestra, under the effect of three-dimensional variable frequency vibration, the high viscosity impurity particle in oil product is difficult for being adsorbed on face simultaneously.
embodiment 2
On the basis of above-described embodiment, as transformable embodiment, described in described Frequency Converter Control, the vibration frequency of horizontal vibrator 1 and vertical vibrator 7 is cyclically-varying, in each cycle, described vibration frequency increases progressively once every 1ms-1s, until be increased to 40-50Hz by 10Hz, then successively decrease once every 1ms-1s, until be down to 10Hz; The mode increasing progressively and successively decrease at the uniform velocity increasing or at the uniform velocity reducing 3Hz in 1ms, and the preferred cycle variation law of the present embodiment is, in each cycle, described vibration frequency increases progressively once every 1ms, until be increased to 40Hz by 10Hz, then successively decrease once every 1ms, until be down to 10Hz; The mode increasing progressively and successively decrease, at the uniform velocity increasing in 1ms or at the uniform velocity reducing 3Hz, is shown in Fig. 4.Can make like this vibration frequency of membrane module reach the intrinsic frequencies of different large small impurities as far as possible, thus make in fenestra and face on Bu Tong big or small impurity particle all can under resonant interaction, be removed.
embodiment 3
On the basis of above-described embodiment, as interchangeable embodiment, as shown in Figure 5, described vertical vibrator 7 comprises vertical rack 17, the second motor 18, horizontal rotating shaft 19, vertically eccentric shaft 21, for the horizontal adjustment support 32 and the adjustment spring 33 that are connected with membrane module, the lower end of described adjustment spring 33 is connected with horizontal stand 2, upper end is connected with the bottom of described horizontal adjustment support 32, the bottom of described vertical rack 17 is connected with horizontal adjustment support 32, described horizontal rotating shaft 19 runs through described vertical rack 17, one end of described horizontal rotating shaft 19 is connected with described the second motor 18 by connecting rod 20, the other end arranges described vertical eccentric shaft 21, described the second motor 18 is connected with described frequency converter, described horizontal stand 2 is connected with membrane module with horizontal adjustment support 32 by described adjustment spring 33.The frequency converter output alternating current that frequency conversion changes in 10-100Hz is given the second motor 18, the second motor 18 drives the vertical frequency conversion of horizontal rotating shaft 19 to rotate, and then drive the vertical frequency conversion of vertical eccentric shaft 21 to rotate, vertically eccentric shaft 21 drives vertically variant-frequency vibration of horizontal adjustment support 32 by vertical rack 17, then drive vertically variant-frequency vibration of membrane module, simultaneously frequency converter also can level of control support 2 along horizontal plane direction variant-frequency vibration, and then drive membrane module to vibrate along horizontal plane direction by the adjustment spring 33 and the horizontal adjustment support 32 that are attached thereto simultaneously, thereby forming membrane module vibrates in three-dimensional up-conversion.
embodiment 4
The film processing system that uses three-dimensional variable frequency vibrating device described in above-described embodiment, as shown in Fig. 6-7, also comprises membrane module, is connected with vertical vibrator 7 with described horizontal vibrator 1.Described membrane module comprises at least one-level film unit, described film unit comprises film device 22 and oil storage tank 23, film device 22 described in the present embodiment is ceramic membrane device 22, the charging aperture place of described film device 22 is provided with inlet valve 24 and feed pump 25, the dense material exit of described film device 22 is provided with pressure regulator valve 26, the clean material outlet of described film device 22 is connected with described oil storage tank 23 by the outlet valve 28 with flow detector 27 or the reverse valve 30 of being furnished with recoil pump 29, recoil by opening recoil pump 29 and reverse valve 30, can further rinse out the impurity sticking on face, described oil storage tank 23 is provided with products export 31.Multistage described film unit is connected in series, and realizes multistage filtering processing by the film device 22 of different pore size, or is realized and flowed and process a large amount of oil products by the film device 22 of same apertures.In the present embodiment, membrane module is connected by two-stage film unit, except first order film unit, in every grade of described film unit, described inlet valve 24 is connected with oil storage tank 23 inside of film unit described in previous stage by described feed pump 25, the head tank that the oil storage tank 23 of previous stage can be used as rear one-level uses, described pressure regulator valve 26 is connected with oil storage tank 23 inside of film unit described in previous stage, the dense material recycling can that the oil storage tank 23 of previous stage also can be used as rear one-level uses, the pressure in also can controlling diaphragm device 22 by pressure regulator valve 26 simultaneously, thereby keep the pressure reduction of film both sides to be suitable for carrying out filter operation.Membrane module can select tubular membrane component, plate film assembly, etc. conventional membrane filter system.
Although the present invention has carried out detailed elaboration by above-mentioned specific embodiment to it; but; those skilled in the art should be understood that any form that does not exceed claim protection domain made on this basis and the variation of details, all belong to invention which is intended to be protected.
Claims (13)
1. a three-dimensional variable frequency vibrating device, comprises
For making the horizontal vibrator (1) of film along the vibration of horizontal plane direction, comprise horizontal stand (2), the first motor (3), vertically rotating shaft (4), horizontal eccentric shaft (5) and support component (6) for being connected with membrane module;
It is upper that described horizontal eccentric shaft (5) is enclosed within described vertical rotating shaft (4), and embed movably in described horizontal stand (2), and described the first motor (3) is connected with vertical rotating shaft (4);
Described horizontal eccentric shaft (5) is suitable for horizontally rotating centered by described vertical rotating shaft (4), and drives described horizontal stand (2) horizontal vibration;
Vertical vibrator (7), for vertically vibrating film;
It is characterized in that,
Frequency converter, is connected with vertical vibrator (7) with described the first motor (3), changes for vibration frequency frequency conversion in the scope of 10-100Hz of controlling respectively described horizontal vibrator (1) and vertical vibrator (7);
Described support component (6) comprises the 3rd fixing slide block (10) of the first slide block (8), the second slide block (9) and lower end setting gradually from top to bottom; Described the first slide block (8) is connected with the bottom of horizontal stand (2), described the first slide block (8) is suitable for relatively described the second slide block (9) and slides along single horizontal direction, and simultaneously described the second slide block (9) is suitable for relatively described the 3rd slide block (10) along sliding with perpendicular another horizontal direction of this single horizontal direction.
2. vibrating device according to claim 1, it is characterized in that, the both sides of described the second slide block (9) are upwards provided with the second parallel folding wall (11), described the first slide block (8) is positioned at the groove that described the second folding wall (11) becomes with the second slide block (9) bottom, and is suitable for sliding along the direction that is parallel to described the second folding wall (11) in groove; Described the 3rd slide block (10) both sides perpendicular with described the second folding wall (11) are upwards provided with the 3rd parallel folding wall (12), described the second slide block (9) is positioned at the groove that described the 3rd folding wall (12) becomes with the 3rd slide block (10) bottom, and is suitable for sliding along the direction that is parallel to described the 3rd folding wall (12) in groove.
3. vibrating device according to claim 2, it is characterized in that, between described the first slide block (8) and described the second folding wall (11), the second slide block (9) bottom inside, and be provided with ball (13) between described the second slide block (9) and described the 3rd folding wall (12), the 3rd slide block (10) bottom inside.
4. according to the arbitrary described vibrating device of claim 1-3, it is characterized in that the vibration frequency cyclically-varying of horizontal vibrator (1) and vertical vibrator (7) described in described Frequency Converter Control.
5. vibrating device according to claim 4, is characterized in that, in each cycle, described vibration frequency increases progressively once every 1ms-1s, until be increased to 40-50Hz by 10Hz, then successively decrease once every 1ms-1s, until be down to 10Hz; The mode increasing progressively and successively decrease at the uniform velocity increasing or at the uniform velocity reduce 3Hz in 1ms.
6. according to the arbitrary described vibrating device of claim 1-5, it is characterized in that, described horizontal eccentric shaft (5) is enclosed within one end of described vertical rotating shaft (4), and entirety embeds in described horizontal stand (2) movably.
7. according to the arbitrary described vibrating device of claim 1-6, it is characterized in that, also comprise bearing, be arranged between the embedded part and horizontal stand (2) of described horizontal eccentric shaft (5).
8. according to the arbitrary described vibrating device of claim 1-7, it is characterized in that, described vertical vibrator (7) comprises electromagnet (14), armature (15) and Compress Spring (16), and the upper end of described Compress Spring (16) is used for being connected with membrane module, lower end is connected with described horizontal stand (2); Described electromagnet (14) and armature (15) are vertically oppositely arranged, the upper end of described electromagnet (14) or armature (15) is for being connected with the bottom of membrane module, accordingly, the lower end of described armature (15) or electromagnet (14) is connected with described horizontal stand (2); Described frequency converter is connected with described electromagnet (14), for controlling the relative motion between described electromagnet (14) and armature (15).
9. according to the arbitrary described vibrating device of claim 1-7, it is characterized in that, described vertical vibrator (7) comprises vertical rack (17), the second motor (18), horizontal rotating shaft (19), vertically eccentric shaft (21), for the horizontal adjustment support (32) and the adjustment spring (33) that are connected with membrane module, the lower end of described adjustment spring (33) is connected with horizontal stand (2), upper end is connected with the bottom of described horizontal adjustment support (32), the bottom of described vertical rack (17) is connected with horizontal adjustment support (32), described horizontal rotating shaft (19) runs through described vertical rack (17), one end of described horizontal rotating shaft (19) is connected with described the second motor (18), the other end arranges described vertical eccentric shaft (21), described the second motor (18) is connected with described frequency converter, described horizontal stand (2) is connected with membrane module with horizontal adjustment support (32) by described adjustment spring (33).
10. right to use requires the film processing system of the arbitrary described three-dimensional variable frequency vibrating device of 1-9, also comprises membrane module, is connected with vertical vibrator (7) with described horizontal vibrator (1).
11. film processing systems according to claim 10, it is characterized in that, described membrane module comprises at least one-level film unit, described film unit comprises film device (22) and oil storage tank (23), the charging aperture place of described film device (22) is provided with inlet valve (24) and feed pump (25), the dense material exit of described film device (22) is provided with pressure regulator valve (26), the clean material outlet of described film device (22) is connected with described oil storage tank (23) by the outlet valve with flow detector (27) (28) or the reverse valve (30) of being furnished with recoil pump (29), described oil storage tank (23) is provided with products export (31).
12. film processing systems according to claim 11, is characterized in that, multistage described film unit is connected in series; Except first order film unit, in every grade of described film unit, described inlet valve (24) is connected with oil storage tank (23) inside of film unit described in previous stage by described feed pump (25), and described pressure regulator valve (26) is connected with oil storage tank (23) inside of film unit described in previous stage.
13. according to the film processing system described in claim 11 or 12, it is characterized in that, described film device (22) is ceramic membrane device.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073404A (en) * | 2014-08-12 | 2017-08-18 | 膜回收股份有限公司 | A kind of forward osmosis and the Membrane cleaning method of water slug |
| US11273411B2 (en) | 2017-02-10 | 2022-03-15 | Sani Membranes Aps | Vibrating filter-plate assembly device |
| CN114247294A (en) * | 2021-12-14 | 2022-03-29 | 苏州富淼膜科技有限公司 | Vibration device for membrane module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005028315A (en) * | 2003-07-08 | 2005-02-03 | Toa Kogyo Kk | Vibrating type solid-liquid separator |
| CN200988799Y (en) * | 2006-11-28 | 2007-12-12 | 上海理工大学 | Adsorptive regeneration and split type vibration membrane biological reactor |
| WO2009075440A1 (en) * | 2007-12-11 | 2009-06-18 | Fil Max Co., Ltd. | Filtering apparatus employing the rotor for multistage generating variable vortex flow |
| CN102753254A (en) * | 2010-01-08 | 2012-10-24 | 大荷兰人国际有限公司 | Drive device for a membrane filtration arrangement |
| CN203803761U (en) * | 2014-01-28 | 2014-09-03 | 连力生 | Three-dimensional variable frequency vibrating device and membrane processing system thereof |
-
2014
- 2014-01-28 CN CN201410040705.6A patent/CN103846211B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005028315A (en) * | 2003-07-08 | 2005-02-03 | Toa Kogyo Kk | Vibrating type solid-liquid separator |
| CN200988799Y (en) * | 2006-11-28 | 2007-12-12 | 上海理工大学 | Adsorptive regeneration and split type vibration membrane biological reactor |
| WO2009075440A1 (en) * | 2007-12-11 | 2009-06-18 | Fil Max Co., Ltd. | Filtering apparatus employing the rotor for multistage generating variable vortex flow |
| CN102753254A (en) * | 2010-01-08 | 2012-10-24 | 大荷兰人国际有限公司 | Drive device for a membrane filtration arrangement |
| CN203803761U (en) * | 2014-01-28 | 2014-09-03 | 连力生 | Three-dimensional variable frequency vibrating device and membrane processing system thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073404A (en) * | 2014-08-12 | 2017-08-18 | 膜回收股份有限公司 | A kind of forward osmosis and the Membrane cleaning method of water slug |
| US11273411B2 (en) | 2017-02-10 | 2022-03-15 | Sani Membranes Aps | Vibrating filter-plate assembly device |
| CN114247294A (en) * | 2021-12-14 | 2022-03-29 | 苏州富淼膜科技有限公司 | Vibration device for membrane module |
| CN114247294B (en) * | 2021-12-14 | 2024-06-07 | 苏州富淼膜科技有限公司 | Vibrating device for membrane assembly |
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