CN104773790B - A kind of rotation film sewage filter device - Google Patents
A kind of rotation film sewage filter device Download PDFInfo
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- CN104773790B CN104773790B CN201510129745.2A CN201510129745A CN104773790B CN 104773790 B CN104773790 B CN 104773790B CN 201510129745 A CN201510129745 A CN 201510129745A CN 104773790 B CN104773790 B CN 104773790B
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- rotary shaft
- cartridge filter
- rose box
- filter
- filter device
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Abstract
The invention discloses a kind of rotation film sewage filter device, including frame, Rose Box, first rotary shaft, motor and cartridge filter, Rose Box is arranged in frame, first rotary shaft is installed in rotation in Rose Box, motor is for driving the first rotary shaft work, the cartridge filter enclosure rotationally is in the first rotary shaft, multiple filter opening it is formed with in the circumferential wall of cartridge filter, on the outer circle wall of cartridge filter, fixed cover is equipped with membrane, connect on the left end sidewall of cartridge filter and have feed liquor case, liquid outlet is offered on the bottom sidewall of Rose Box, slag notch is offered on the right end sidewalls of cartridge filter, the second rotary shaft being connected with the first transmission of rotary axis is installed on Rose Box, being provided with in second rotary shaft can be with the gear of its synchronous axial system, the right side of cartridge filter is formed with the grinding tooth being meshed with gear.The present invention can preferably solve concentration polarization and the membrane pollution problem of face, significantly improves membrane permeation flux, significantly improves the separating property of film.
Description
Technical field
The invention belongs to membrane technology field, be specifically related to a kind of rotation film sewage filter device.
Background technology
Membrane separation technique has become as the marginality science of the subjects such as a comprehensive macromolecule, chemical industry, biology, physics and mathematics, and the development on changing the energy resource structure of industrial circle, environmental conservation and new technique will create immeasurable impact.Owing to membrane filtration has, separation efficiency is high, energy consumption is low and simple operation and other advantages, is widely used in solid-liquid separation field.Gradually strengthening especially with people's environmental consciousness, membrane separation technique is sent to the highest expectation it is considered to be one of 21 century the most rising new technique.
At present, traditional membrance separation the most all uses the filter type of static state, on filter cylinder, i.e. offer multiple filter opening, then on filter cylinder fixed cover equipped with membrane product, material liquid is under differential pressure action, wherein then flowing to low-pressure side through the micropore on film from high-pressure side less than the solvent of fenestra and become permeate, the microgranule bigger than film hole diameter is rejected by, thus reaches the purpose that the microgranule in material liquid separates with solvent.But, the mode using this static membrane filtration is easily caused colloidal particle and solute transportation and produces absorption in film surface or fenestra, deposits and cause membrane aperture to diminish or block, there is concentration polarization and the fouling membrane phenomenon of face, cause membrane permeation flux to reduce and be deteriorated with separating property.
Summary of the invention
For the deficiencies in the prior art, the object of the invention is intended to provide a kind of and rotates film sewage filter device, can preferably solve concentration polarization and the membrane pollution problem of face, significantly improve membrane permeation flux, significantly improve the separating property of film.
For achieving the above object, the present invention adopts the following technical scheme that
nullA kind of rotation film sewage filter device，Including frame、Rose Box、First rotary shaft、Motor and cartridge filter，Described Rose Box is arranged in frame，Described first rotary shaft is installed in rotation in Rose Box，Described motor is for driving the rotary work of the first rotary shaft，Described cartridge filter be positioned at Rose Box and rotationally the enclosure in the first rotary shaft，Multiple filter opening it is formed with in the circumferential wall of described cartridge filter，The membrane that on the outer circle wall of described cartridge filter, fixed cover matches with cartridge filter outline equipped with outline，The feed liquor case having for entering is connected for sewage on the left end sidewall of described cartridge filter，Liquid outlet is offered on the bottom sidewall of described Rose Box，Slag notch is offered on the right end sidewalls of described cartridge filter，Described Rose Box is arranged above the second rotary shaft at cartridge filter，Described first rotary shaft is connected by belt and the second transmission of rotary axis，Being provided with in described second rotary shaft can be with the gear of its synchronous axial system，The right side of described cartridge filter is formed with the grinding tooth being meshed with gear.
Preferably, on the inner roof wall of described Rose Box, air-blast device is installed, described air-blast device includes pipeline, for by Pipe installing installation sheet on Rose Box, one end of described pipeline is provided with the air intake mouth for pipeline provides wind regime, and described pipeline is provided with the blowing mouth blowing mouth towards cartridge filter.
Preferably, the left end of described first rotary shaft is radially provided with deflector, and the right-hand member of described first rotary shaft is radially provided with slag discharge plate.
Preferably, described filter opening is formed at cartridge filter corresponding to the position between deflector and slag discharge plate.
Preferably, the periphery wall of described first rotary shaft is provided with multiple fin, described fin include radially fixed be arranged in the first rotary shaft fixed plate, the installing plate that tilts and be detachably arranged in fixed plate.
Preferably, the inner homogeneous of described first rotary shaft is placed with multiple water channel, described water channel extends along the axial direction of the first rotary shaft, being sequentially connected end to end of each water channel is through, forming a bending water channel, the two ends of this bending water channel form water inlet and outlet respectively in the side, front end of the first rotary shaft.
Preferably, the inwall of described cartridge filter is installed with ultrasonic cleaner, and described ultrasonic cleaner includes for the ultrasonic oscillator of vibrated filter cylinder and for the ultrasonic drive circuit driving ultrasonic oscillator to vibrate.
Preferably, the top of described Rose Box is provided with compressed air inlet and drain.
The present invention has the beneficial effects that:
The present invention setting by said structure, water liquid in sewage is penetrated away from membrane, last outflow at liquid outlet, then can not discharge at slag notch from penetrating solid particle in the past in membrane, first rotary shaft rotates under the drive of motor, the most also can drive the rotation of the second rotary shaft and gear, the first rotary shaft and cartridge filter is finally made all to rotate, and cartridge filter is to reversely rotate relative to the first rotary shaft, thus effectively prevent the colloidal particle in sewage and solute transportation from producing absorption in film surface or fenestra, the phenomenon that deposition causes membrane aperture to diminish or blocks, so that the present invention can preferably solve concentration polarization and the membrane pollution problem of face, significantly improve membrane permeation flux, significantly improve the separating property of film；Meanwhile, the inner roof wall of Rose Box is provided with air-blast device, by this air-blast device, the phenomenon that the colloidal particle in sewage and solute transportation produce absorption in film surface or fenestra, deposition causes membrane aperture to diminish or blocks can be prevented further；Additionally, the left end of the first rotary shaft is radially provided with deflector, the right-hand member of the first rotary shaft is radially provided with slag discharge plate, deflector can be along with the first rotary shaft synchronous rotary, the bottom making feed liquor case is formed with a negative pressuren zone, sewage can be rapidly sucked into cartridge filter, and the rotation of slag discharge plate makes to be formed with a negative pressuren zone at slag notch and solid particle sucking-off cartridge filter rapidly can be significantly increased production efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the present invention；
Fig. 2 is the schematic side view of the present invention；
Fig. 3 is the structural representation of the air-blast device of the present invention.
Wherein, 1, frame；2, Rose Box；3, the first rotary shaft；4, cartridge filter；5, motor；6, liquid outlet；7, slag notch；8, fin；81, installing plate；82, fixed plate；9, deflector；10, slag discharge plate；11, feed liquor case；12, gear；13, the second rotary shaft；14, belt；15, compressed air inlet；16, drain；17, grinding tooth；18, air-blast device；181, installation sheet；182, air intake mouth；183, pipeline；184, blowing mouth.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
nullAs shown in Figure 1-2，A kind of for the present invention rotates film sewage filter device，Including frame 1、Rose Box 2、First rotary shaft 3、Motor 5 and cartridge filter 4，Described Rose Box 2 is arranged in frame 1，Described first rotary shaft 3 is installed in rotation in Rose Box 2，Described motor 5 is for driving the rotary work of the first rotary shaft 3，Described cartridge filter 4 be positioned at Rose Box 2 and rotationally the enclosure in the first rotary shaft 3，Multiple filter opening (not shown) it is formed with in the circumferential wall of described cartridge filter 4，The membrane (not shown) that on the outer circle wall of described cartridge filter 4, fixed cover matches with cartridge filter 4 outline equipped with outline，The feed liquor case 11 having for entering is connected for sewage on the left end sidewall of described cartridge filter 4，Liquid outlet 6 is offered on the bottom sidewall of described Rose Box 2，Slag notch 7 is offered on the right end sidewalls of described cartridge filter 4，Described Rose Box 2 is arranged above the second rotary shaft 13 at cartridge filter 4，Described first rotary shaft 3 is in transmission connection by belt 14 and the second rotary shaft 13，Being provided with in described second rotary shaft 13 can be with the gear 12 of its synchronous axial system，The right side of described cartridge filter 4 is formed with the grinding tooth 17 being meshed with gear 12.
Water liquid in the sewage of the present embodiment penetrates away from membrane, last outflow at liquid outlet 6, then can not discharge at slag notch 7 from penetrating solid particle in the past in membrane, first rotary shaft 3 rotates under the drive of motor 5, the most also can drive the second rotary shaft 13 and the rotation of gear 12, the first rotary shaft 3 and cartridge filter 4 is finally made all to rotate, and relative first rotary shaft 3 of cartridge filter 4 is to reversely rotate, thus effectively prevent the colloidal particle in sewage and solute transportation from producing absorption in film surface or fenestra, the phenomenon that deposition causes membrane aperture to diminish or blocks.
And, after solid particle in existing defecator separates with liquid, solid particle typically all rests in device, after filtering a period of time, solid particle is discharged by the way of backwash or by the way of it being carried out after dismounting defecator, and the filtration of the present invention and deslagging are to synchronize to carry out, i.e. while filtering, deslagging on one side, the present invention is made to improve membrane permeation flux, while significantly improving the separating property of film, save the time of the solid particle after individual processing separates the most significantly.
Preferably, on the inner roof wall of described Rose Box 2, air-blast device 18 is installed, as shown in Figure 3, described air-blast device 18 includes pipeline 183, for the installation sheet 181 being arranged on Rose Box 2 by pipeline 183, one end of described pipeline 183 is provided with the air intake mouth 182 for pipeline 183 provides wind regime, and described pipeline 183 is provided with the blowing mouth blowing mouth 184 towards cartridge filter 4.By this air-blast device 18, the phenomenon that the colloidal particle in sewage and solute transportation produce absorption in film surface or fenestra, deposition causes membrane aperture to diminish or blocks can be prevented further.
Preferably, the left end of described first rotary shaft 3 is radially provided with deflector 9, and the right-hand member of described first rotary shaft 3 is radially provided with slag discharge plate 10.Deflector 9 can be along with the first rotary shaft 3 synchronous rotary, the bottom making feed liquor case 11 is formed with a negative pressuren zone, sewage can be rapidly sucked into cartridge filter 4, and the rotation of slag discharge plate 10 makes to be formed with a negative pressuren zone at slag notch 7 and solid particle sucking-off cartridge filter 4 rapidly can be significantly increased production efficiency.
Preferably, described filter opening is formed at cartridge filter 4 corresponding to the position between deflector 9 and slag discharge plate 10.That is the position of left end correspondence cartridge filter 4 and the right-hand member of slag discharge plate 10 of deflector 9 does not all have filter opening in the position of corresponding cartridge filter 4.
Preferably, the periphery wall of described first rotary shaft 3 is provided with multiple fin 8, described fin 8 include radially fixed be arranged in the first rotary shaft 3 fixed plate 82, the installing plate 81 that tilts and be detachably arranged in fixed plate 82.Under the effect of fin 8, the left end from the first rotary shaft 3 of the larger particles that conveniently can cannot penetrate membrane is guided to right-hand member, finally discharges at slag notch 7.
Preferably, the inner homogeneous of described first rotary shaft 3 is placed with multiple water channel (not shown), described water channel extends along the axial direction of the first rotary shaft 3, being sequentially connected end to end of each water channel is through, forming a bending water channel, the two ends of this bending water channel form water inlet and outlet respectively in the side, front end of the first rotary shaft 3.It is sequentially connected through water channel by these end to end, can effectively reduce the temperature in the first rotary shaft 3, thus extend the service life of the first rotary shaft 3.Its concrete operation principle is: the first rotary shaft 3 is after high speed rotating a period of time, substantial amounts of heat will be produced, now can be passed through coolant from water inlet, this coolant sequentially passes through these and is sequentially connected through water channel end to end, finally flow out from water outlet, also the heat in the first rotary shaft 3 is taken out of together while outflow, thus reduce the temperature in the first rotary shaft 3.
Preferably, the inwall of described cartridge filter 4 is installed with ultrasonic cleaner (not shown), and described ultrasonic cleaner includes for the ultrasonic oscillator of vibrated filter cylinder 4 and for the ultrasonic drive circuit driving ultrasonic oscillator to vibrate.By this ultrasonic cleaner, can further prevent the phenomenon that the colloidal particle in liquid and solute transportation produce absorption in film surface or fenestra, deposition causes membrane aperture to diminish or blocks.
Preferably, the top of described Rose Box 2 is provided with compressed air inlet 15 and drain 16.After compressed air is passed through at compressed air inlet 15, the liquid in cartridge filter 4 can be made to be easier to be penetrated in membrane membrane, accelerate the rate of filtration, after filtering, by opening drain 16, the compressed air in Rose Box 2 can be emptied.
The overall work principle of the present invention is: start motor 5, drive the rotation of the first rotary shaft 3, the rotation of the second rotary shaft 13 is driven by belt 14, thus the rotation of driven gear 12, the final rotation driving cartridge filter 4, therefore, the first rotary shaft 3 is while rotating, and relative first rotary shaft 3 of cartridge filter 4 does rotary work in opposite direction.Sewage enters at feed liquor case 11, in the contrary rotary course of the first rotary shaft 3 and cartridge filter 4, water liquid and solid particle in sewage proceed by mask work, water liquid passes membrane from filter opening, last outflow at liquid outlet 6, the granule of membrane can not be penetrated then under the effect of fin 8, be transported to from the left side of the first rotary shaft 3 right side of the first rotary shaft 3, finally discharge at slag notch 7.
For a person skilled in the art, can technical scheme as described above and design, make other various corresponding changes and deformation, and within all these changes and deformation all should belong to the protection domain of the claims in the present invention.
Claims (8)
- null1. one kind rotates film sewage filter device，It is characterized in that: include frame、Rose Box、First rotary shaft、Motor and cartridge filter，Described Rose Box is arranged in frame，Described first rotary shaft is installed in rotation in Rose Box，Described motor is for driving the rotary work of the first rotary shaft，Described cartridge filter be positioned at Rose Box and rotationally the enclosure in the first rotary shaft，Multiple filter opening it is formed with in the circumferential wall of described cartridge filter，The membrane that on the outer circle wall of described cartridge filter, fixed cover matches with cartridge filter outline equipped with outline，The feed liquor case having for entering is connected for sewage on the left end sidewall of described cartridge filter，Liquid outlet is offered on the bottom sidewall of described Rose Box，Slag notch is offered on the right end sidewalls of described cartridge filter，Described Rose Box is arranged above the second rotary shaft at cartridge filter，Described first rotary shaft is connected by belt and the second transmission of rotary axis，Being provided with in described second rotary shaft can be with the gear of its synchronous axial system，The right side of described cartridge filter is formed with the grinding tooth being meshed with gear.
- 2. rotation film sewage filter device as claimed in claim 1, it is characterized in that: on the inner roof wall of described Rose Box, air-blast device is installed, described air-blast device includes pipeline, for by Pipe installing installation sheet on Rose Box, one end of described pipeline is provided with the air intake mouth for pipeline provides wind regime, and described pipeline is provided with the blowing mouth blowing mouth towards cartridge filter.
- 3. rotation film sewage filter device as claimed in claim 1, it is characterised in that: the left end of described first rotary shaft is radially provided with deflector, and the right-hand member of described first rotary shaft is radially provided with slag discharge plate.
- 4. rotation film sewage filter device as claimed in claim 3, it is characterised in that: described filter opening is formed at cartridge filter corresponding to the position between deflector and slag discharge plate.
- 5. rotation film sewage filter device as claimed in claim 3, it is characterized in that: multiple fin is installed on the periphery wall of described first rotary shaft, described fin include radially fixed be arranged in the first rotary shaft fixed plate, the installing plate that tilts and be detachably arranged in fixed plate.
- 6. rotation film sewage filter device as claimed in claim 1, it is characterized in that: the inner homogeneous of described first rotary shaft is placed with multiple water channel, described water channel extends along the axial direction of the first rotary shaft, being sequentially connected end to end of each water channel is through, forming a bending water channel, the two ends of this bending water channel form water inlet and outlet respectively in the side, front end of the first rotary shaft.
- 7. rotation film sewage filter device as claimed in claim 1, it is characterized in that: the inwall of described cartridge filter is installed with ultrasonic cleaner, described ultrasonic cleaner includes for the ultrasonic oscillator of vibrated filter cylinder and for the ultrasonic drive circuit driving ultrasonic oscillator to vibrate.
- 8. rotation film sewage filter device as claimed in claim 1, it is characterised in that: the top of described Rose Box is provided with compressed air inlet and drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129745.2A CN104773790B (en) | 2015-03-24 | 2015-03-24 | A kind of rotation film sewage filter device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129745.2A CN104773790B (en) | 2015-03-24 | 2015-03-24 | A kind of rotation film sewage filter device |
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| CN104773790A CN104773790A (en) | 2015-07-15 |
| CN104773790B true CN104773790B (en) | 2016-09-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105727748A (en) * | 2016-03-22 | 2016-07-06 | 江苏大学 | Rotary ultrafiltration deoiling device |
| CN108816050B (en) * | 2018-06-08 | 2020-09-29 | 南京大学 | Filtering device and method composed of transmission cross-flow type flat membrane components |
| CN111375249B (en) * | 2020-04-22 | 2021-11-30 | 邳州市景鹏创业投资有限公司 | Air purification device applied to shell processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1080624A (en) * | 1996-09-06 | 1998-03-31 | Hitachi Plant Eng & Constr Co Ltd | Membrane filtration method |
| CN201264929Y (en) * | 2008-06-27 | 2009-07-01 | 合肥工业大学 | Dot matrix type ultrasonic field strengthened inorganic diaphragm separator |
| CN201762213U (en) * | 2010-07-27 | 2011-03-16 | 江苏省纯江环保科技有限公司 | Membrane bioreactor |
| CN204727643U (en) * | 2015-03-24 | 2015-10-28 | 谢洁萍 | A kind of rotation film sewage filter device |
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Effective date of registration: 20170905 Address after: 226400 science and technology city of Rudong Coastal Economic Development Zone, Nantong, Jiangsu Patentee after: NJU Environmental Protection Technology Services Nantong Co., Ltd. Address before: Sihui City only 526299 of Guangdong province Zhaoqing City Gang Cun Wei Da Bu Er Cun gang will be No. 27 Patentee before: Xie Jieping |