CN101554552A - Radial radiation-type rotational filter screen disc and preparation method thereof - Google Patents
Radial radiation-type rotational filter screen disc and preparation method thereof Download PDFInfo
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- CN101554552A CN101554552A CNA2009100620963A CN200910062096A CN101554552A CN 101554552 A CN101554552 A CN 101554552A CN A2009100620963 A CNA2009100620963 A CN A2009100620963A CN 200910062096 A CN200910062096 A CN 200910062096A CN 101554552 A CN101554552 A CN 101554552A
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Abstract
The invention provides a radial radiation-type rotational filter screen disc and a preparation method thereof. The radial radiation-type rotational filter screen disc comprises an internal rim and an external rim; a radial radiation-type filter screen which is uniformly distributed along the circumference and formed by winding a filter screen wire is arranged between the internal rim and the external rim; two axes center pressing covers are fixedly buckled to the positive surface and the reverse surface of the internal rim; and the center of the axes center pressing cover is provided with a shaft sleeve matched with the output shaft of a motor. The preparation method comprises the following steps of: firstly fixing the front end of the filter screen wire on the internal rim and leading the front end to attach to the positive surface of the internal rim closely and enwind at the corresponding radial points of the external rim; subsequently leading the front end to closely attach to the reverse surface of the external rim, return in original route and enwind at the adjacent points of the internal rim; rotating the external rim by an angle; subsequently leading the filter screen wire to attach to the positive surface of the internal rim and enwind at another radial corresponding point of the external rim; repeatedly carrying out the above operations till all filter screen wires are uniformly weaved by one ring; and subsequently fixing the tail end of the filter screen wire on the external rim and finally using the two axes center pressing covers to clamp the internal rim from the positive surface and the reverse surface. The method has the advantages of good running stability and balance performance, high efficiency of intercepting dust and granules and long service life.
Description
Technical field
The present invention relates to administer the core filter element in the centrifugal purifier of atmospheric fallout particle contamination, refer to a kind of radial radiation-type rotational filter screen disc and preparation method thereof particularly.
Background technology
In the process of administering air environmental pollution, the seizure of micronic dust particle floating thing is a great problem that perplexs the scientific research personnel for a long time always.The generation of micronic dust particle mainly comes from following several form in the atmosphere: the one, derive from the cooking fume in family kitchen and food and drink hotel, and these have a full-bodied volatility material is lasting to the pollution that atmosphere caused; The 2nd, derive from the waste gas that various manufactories, processing factory, chemical plant discharge, contain a large amount of micronic dust particle harmful substances in these waste gas, unprocessedly just directly be discharged in the air, very big to the injury that human respiratory caused; The 3rd, derive from the ventilation air interchange system of megastore, enterprises, its operation principle is that the direct suction of outdoor fresh air is indoor, if contain micronic dust particle floating thing in the outdoor air, then room air just can be subjected to infringement inconspicuous, and chronic pollution year in and year out is even more serious to the infringement of health.
Along with the enhancing day by day of social enviroment protection consciousness, people are also more and more higher to the requirement of self and surrounding enviroment, and the control of atmospheric fallout particle contamination is very urgent.At present, the device that is used for the collection and treatment of micronic dust particle mainly contains electrostatic precipitator, fiber bag precipitator, centrifugal dust collector etc.
The principle of electrostatic precipitator is to utilize between the high-field electrode formed magnetic field to adsorb the micronic dust particle.Because high-field electrode is easy to be stained with dust, cause electric-field intensity to reduce, its purification efficiency is descended rapidly.As keeping electric-field intensity, then need frequently to take apart cleaning, maintenance workload is big, and maintenance requires high, and the frequent replacing of battery lead plate also causes cost to increase.
The operation principle of fiber bag precipitator be when dust-contained airflow when the filter bag, tiny gas molecule is by being stained with the filter cloth space of dust layer, and oarse-grained dust be blocked by, and under the gravitational settling effect, drop in the ash bucket.Its advantage is that initial dust removal efficiency is higher, but when the filter cloth surface dust is constantly thickeied, resistance continues to increase, when the space constantly reduces, air-flow is difficult to pass through, dust layer runs up to a certain degree, must utilize various purge modes to empty filter bag.Its operating cost is higher, and maintenance workload is big.
The operation principle of centrifugal dust collector is the gyration by gas, and the grit in the gas is applied centrifugal force, thereby grit is separated from air-flow, and by gravitational settling in ash bucket, clean gas is then discharged from top outlet.Be characterized in that simple in structure, cost and operating cost are low, easy to maintenance, its pressure loss is generally 500～1500Pa, is applicable to the dust of removing greater than 5 μ m.But still there is following defective in it: at first, be not easy coupling between the air velocity of centrifugal dust collector, the pressure loss, power consumption and the efficiency of dust collection, though too high air velocity can improve efficiency of dust collection, but certainly will cause that the pressure loss and power consumption are too big, cause operating cost significantly to increase, thereby air velocity can only be limited in 8～18m/s in the porch, and efficient only is about 70% during the equipment operate as normal.Secondly, the ash part of unloading of centrifugal dust collector must tight zero-clearance, and having slightly leaks out will cause efficiency of dust collection to reduce significantly.Many users cause efficiency of dust collection not high because of unloading the mismanagement of ash part, and the outlet dust concentration surpasses national specified discharge standard.
In order to address the above problem, the scientific research personnel has invented a kind of atmospheric fallout particle centrifugal purifier with rotary filter net disk in recent years, this rotary filter net disk is mainly along the circumferential direction relatively rotated between outer rim and axle sleeve, is formed along the twine of the two-sided winding braiding of diametric(al) by outer rim, central axle sleeve, radial support muscle and one, its operation principle is the high speed rotating that is radially-arranged rotary filter net disk by twine, make micronic dust particle in the atmosphere by twine collision, cutting, tackle, and under action of centrifugal force, throw away the filter screen dish and collect.This filter screen dish can make harmful micronic dust particle break away from by force, and is splendid to the clean-up effect of atmosphere.But still there is following weak point in it:
One, this filter screen dish must remain at the high speed rotation status of 600～2700r/min when work, and the micronic dust particle in the atmosphere is easy to be adsorbed on the filter screen silk, and formation pile up effect, will inevitably cause draught area reduction, flowing resistance increase, the wind whistle of filter screen dish to increase if things go on like this, and then make the stability of filter screen dish, balance descend the interception result variation of atmospheric fallout particle.
Its two, this filter screen dish is when knitting forming, the winding of twine is turned back a little or fixing point is positioned at the diameter two ends of outer rim, it is the multi-segment structure that twine only can be separated into the outer rim diameter length, the length of every section twine is big more, and it is just high more to knit the required coefficient of tension of silk, and the probability that twine snaps is also big more.And, when the filter screen dish rotates at a high speed, every section twine produces under the bump of windage and micronic dust particle easily and stretches, cause unbalance stress, eccentric force to increase, the balance of filter screen dish required maintenance when rotated is destroyed, cause bad phenomenon such as vibrations, noise and motor load increase, reduce service life.
They are three years old, this filter screen dish is when knitting forming, every section twine is to be close to the other end edge that central axle sleeve is wound into outer rim from an end margin of outer rim, in fact it can not pass the theoretical center of circle of outer rim, can only be the diameter shape that is similar to, and locate to exist certain juxtaposition braiding phenomenon from beginning to end at twine.Like this, when the filter screen dish rotates at a high speed, still can have off-centre and energy imbalance slightly, the micronic dust particle packing also appears in juxtaposition braiding place easily to be stopped up, and causes windage increase, the noise of filter screen dish to increase, tackle decrease in efficiency.
This shows, keep stability, balance and the interception efficient of this filter screen dish under the long-term operation state, and reach the effect of energy-saving and noise-reducing, its structure still needs further improvement and is perfect.
Summary of the invention
Purpose of the present invention is exactly will provide a kind of run stability and balance is good, micronic dust particle interception efficient height, working service are convenient, the radial radiation-type rotational filter screen disc of long working life and preparation method thereof.
For achieving the above object, the radial radiation-type rotational filter screen disc that the present invention is designed, comprise outer rim and interior wheel rim, link to each other by the radial support muscle between described outer rim and the interior wheel rim, the annular region between described outer rim and the interior wheel rim is provided with by a filter screen silk and twines braiding forms, equally distributed radial radiation shape filter screen along the circumferential direction; The tow sides of wheel rim symmetry fastens two axle center glands is arranged in described, and described axle center gland is fixed with one with the interior wheel rim and the filter screen silk that are clamped in wherein, and the central authorities of described axle center gland are provided with the axle sleeve of pegging graft and cooperating with motor output shaft.
Further, described axle center gland is made up of center of circle semiaxis trepanning, middle binding face and ring gripping limit three parts, the middle binding face of two axle center glands is fixed with one by laser weld or bonded adhesives, the center of circle semiaxis trepanning of two axle center glands is combined into the axle sleeve of pegging graft and cooperating with motor output shaft, and the ring gripping limit of two axle center glands is fixed with one by laser weld or bonded adhesives with the interior wheel rim and the filter screen silk that are clamped in wherein.Like this, need not other mechanical connecting element, the structure of filter screen dish was tending towards simply, can keep its appearance fairing level and smooth again, thereby improve its stability of rotation and balance.
Again further, the cross section undulate of described radial support muscle, this wavy cross-section is with respect to the dish plane of outer rim and interior wheel rim and is in tilted layout, and its angle of inclination is 20～35 °.The effect of wavy cross-section more approaches the blade of air exhauster or ventilating fan, not only has good air inducing effect, and can prevent the accumulation of micronic dust particle, reduction windage and wind whistle, further strengthens the balance quality of filter screen dish.
Further, be coated with the corrosion-resistant bonding film of one deck high viscosity on described outer rim and interior wheel rim and the winding filter screen silk surface thereon.Like this, the part of turning back of filter screen silk can bond together securely with the edge of outer rim and interior wheel rim, single filter screen silk is separated into the short silk of the multistage structure less than the outer rim radius, both kept single filter screen silk continuity, be convenient to around knitting processing, reduce the drawing coefficient of the short silk of each section again, increased the harmony of the short thread tension of each section and the uniformity of cloth silk.Simultaneously, even certain section short silk accident fractures, also can not have influence on diffusing the taking off of other short silks, rotary filter net disk still can be kept balance and stable, thereby prolongs its working life.
The preparation method of radial radiation-type rotational filter screen disc of the present invention comprises the steps:
1) head end of filter screen silk is wrapped in a certain initial point I on the wheel rim
0The place, and should hold knotting to fix;
2) tension filter screen silk extends its positive outwards straight line of being close to interior wheel rim, is wound into the radially corresponding points P on the outer rim
0The place;
3) continue tension filter screen silk, the former road of the reverse side that makes it be close to outer rim is returned, in being wound on the wheel rim with described initial point I
0Adjacent another I
1The place;
4) with outer rim around angle of its center of circle rotation, be preferably in 2～4 ° the scope, the positive outwards straight line of wheel rim extends in the filter screen silk being close to again, and is wound on the outer rim and described radially corresponding points P
0Adjacent another be corresponding points P radially
1The place;
5) repeat above-mentioned steps 3) and the operation of step 4), until filter screen silk (6) is woven (P that reaches home after enclosing along the circumference uniform winding of outer rim (1) and interior wheel rim (3)
n), and the knotting of the tail end of filter screen silk (6) is fixed on the terminal point (P of outer rim (1)
n) on;
6) last, clamp interior wheel rim with two axle center glands from the tow sides fastening, and itself and interior wheel rim and filter screen silk are fixed with one, can finish the making of radial radiation-type rotational filter screen disc.
For further improving the quality of radial radiation-type rotational filter screen disc, in above-mentioned steps 6) in, can on outer rim and interior wheel rim and winding filter screen silk surface thereon, apply the corrosion-resistant bonding film of one deck high viscosity earlier; Fasten with two axle center glands then and clamp interior wheel rim, by laser weld or bonded adhesives it is fixed with one again.
The present invention improves the filter structure of existing rotary filter net disk, is the filter screen silk that long measure is turned back and distributed with original diameter with outer rim, and the semidiameter that changes into outer rim and interior wheel rim is the filter screen silk that long measure is turned back and distributed, and it has following advantage:
One, in the filter screen silk of filter screen dish of the present invention is distributed between the outer rim, the single of filter screen silk back and forth the wrapping wire contraction in length nearly 2/3rds, greatly reduce the coefficient of tension of knitting silk, so just can adopt fine and smooth more filter screen silk and fracture accident can not take place.The filter screen silk that is adopted is thin more, and the windage that its rotation produces is more little, and the balance of filter screen dish is good more, and service life is long more.And, the reduction of knitting the thread tension coefficient, the corresponding reduction of design strength of outer rim in can making can reduce design thickness, width and the weight of interior outer rim like this, thereby significantly alleviates the load of motor, saves energy consumption of electrical machinery.
Two, the unlimited radial direction in the filter screen silk position of filter screen dish of the present invention near interior outer rim, can guarantee that the filter screen silk does not have the juxtaposition phenomenon at its head and the tail binding site, the quality of putting inside and outside edge of rim every bit from filter screen disk center is all very even, and its eccentric force is minimum.Like this, the filter screen dish has effectively been avoided micronic dust particle clogging when rotated, can reach good poised state, thereby can significantly improve the design speed of filter screen dish, also can not produce great vibrations and noise when rotating speed reaches 6000～12000r/min.Simultaneously, designed rotating speed is high more, and it is just more little that the filter screen dish can be tackled particle grain size, can refine to the micronic dust particle of nanometer, and its interception efficient also is directly proportional with design speed.
Three, filter screen dish of the present invention is when rotating at a high speed, because it is shorter to be fixed on the length of the filter screen silk between outer rim and the interior wheel rim, its stretch-proof ability greatly strengthens, effectively avoided the deformation of filter screen silk, thereby guaranteed that the filter screen silk is stressed evenly, rotational stabilization and balance be good, can significantly prolong its service life.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of radial radiation-type rotational filter screen disc of the present invention;
Fig. 2 is the skeleton structure schematic diagram after rotary filter net disk shown in Figure 1 is removed filter screen silk and axle center gland;
Fig. 3 is the A-A section structure for amplifying schematic diagram among Fig. 2;
Fig. 4 is the B-B section structure for amplifying schematic diagram among Fig. 2;
Fig. 5 to Fig. 8 is that the filter screen silk of rotary filter net disk shown in Figure 1 twines braiding manufacturing process schematic diagram.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing and a preferred embodiment:
As shown in Figures 1 to 4, radial radiation-type rotational filter screen disc of the present invention, have an outer rim 1 and an interior wheel rim 3, link to each other by eight radial support muscle of evenly arranging 2 between outer rim 1 and the interior wheel rim 3, the cross section undulate of radial support muscle 2, this wavy cross-section is with respect to the dish plane of outer rim 1 and interior wheel rim 3 and is in tilted layout, its angle of inclination is generally α=20～35 °, best tilt angle alpha=25～28 °, so both can produce certain exhausting drainage effect, effectively reduce windage and energy consumption, can prevent that again the micronic dust particle from adhering to accumulation, guarantees the equalization stable of filter screen dish.
Annular region between outer rim 1 and interior wheel rim 3, by a filter screen silk 6 twine braiding form, along the equally distributed radial radiation shape of circumference filter screen.These filter screen silk 6 preferred high strength corrosion resisting alloy silks, its diameter is the smaller the better, can be trickle in 0.01～0.1mm.This filter screen silk 6 is separated into the fixing radially short silk structure in many two ends by the wheel rim of outer rim 1 and interior wheel rim 3, and the angle between the adjacent short silk is generally 2～4 °, preferably 2 °.Under the high speed rotation status, these radially short silks can efficiently cut, collide, tackle the micronic dust particle in the atmosphere, and its centrifugal throwing away is collected.
Tow sides symmetry fastening at interior wheel rim 3 has two axle center glands 4.Preferred axle center gland 4 is made up of center of circle semiaxis trepanning 4a, middle binding face 4b and ring gripping limit 4c three parts, the middle binding face 4b of two axle center glands 4 is fixed with one by laser weld or bonded adhesives, the ring gripping limit 4c that the center of circle semiaxis trepanning 4a of two axle center glands 4 is combined into 5, two the axle center glands 4 of axle sleeve that cooperate with the motor output shaft grafting is fixed with one by laser weld or bonded adhesives with the interior wheel rim 3 and the filter screen silk 6 that are clamped in wherein.Like this, not only convenient processing and manufacture can be assembled into compact smooth structure, and simplify the parts composition, has omitted the trouble of independent manufacturing axle sleeve 5.On the surface of outer rim 1, interior wheel rim 3 and filter screen silk 6, also be coated with the corrosion-resistant bonding film of one deck high viscosity, firm to guarantee between them to connect, and guarantee that they can rotate all the time synchronously.
Extremely shown in Figure 8 as Fig. 5, the preparation method of radial radiation-type rotational filter screen disc of the present invention, adopt following steps successively:
The first step, a certain initial point I in the head end of filter screen silk 6 is wrapped on the wheel rim 3
0The place, and should hold knotting to fix (see figure 5).
In second step, tension filter screen silk 6 extends its positive outwards straight line of being close to interior wheel rim 3, is wound into the radially corresponding points P on the outer rim 1
0Place's (see figure 5).
The 3rd step, continue tension filter screen silk 6, the former road of the reverse side that makes it be close to outer rim 1 is returned, in being wound on the wheel rim 3 with described initial point I
0Adjacent another I
1Place's (see figure 6).
In the 4th step, around 2 ° of its center of circle rotations, the positive outwards straight line of wheel rim 3 extends in filter screen silk 6 being close to again with outer rim 1, is wound on the outer rim 1 and described radially corresponding points P
0Adjacent another be corresponding points P radially
1Place's (see figure 6).
The 5th step constantly repeated the operation of above-mentioned steps 3 and step 4, make filter screen silk 6 be wound into successively in I on the wheel rim 3
2P on point, the outer rim 1
2The point ..., the I on the interior wheel rim 3
mP on point, the outer rim 1
mThe point ..., until P that filter screen silk 6 is reached home behind the circumference uniform winding of outer rim 1 and interior wheel rim 3 braiding one circle
n, and the knotting of the tail end of filter screen silk 6 is fixed on the terminal point P of outer rim 1
nGo up (seeing Fig. 7, Fig. 8).
The 6th the step, on outer rim 1 that winds filter screen silk 6 and interior wheel rim 3 and 6 of filter screen silks apply the corrosion-resistant bonding film of one deck high viscosity on one's body.
The 7th step, two axle center glands 4 are clamped interior wheel rim 3 from the tow sides fastening, make that two center of circle semiaxis trepanning 4a are combined into that binding face 4b abuts against together in the middle of the complete axle sleeve 5, two, two ring gripping limit 4c with interior wheel rim 3 and on filter screen silk 6 chuckings, by laser weld they are fixed with one, can finish the making of radial radiation-type rotational filter screen disc.
Operation principle of the present invention is such: it is installed on the drive motors output shaft in the ventilating duct, when drive motors drives its synchronous high-speed rotation, the atmosphere that contains the micronic dust particle is forced to pass the filter screen dish, under the effect of wind speed, make the micronic dust particle in the atmosphere be cut, collide, tackle and be adsorbed on the filter screen silk 6, and under action of centrifugal force, radially throw away, harmful micronic dust particle in the atmosphere is broken away from by force, thereby realize purifying the effect of atmosphere.Rotating speed is high more, and its clean-up effect is good more, and the design speed of radial radiation-type rotational filter screen disc of the present invention can reach 6000～12000r/min.
Claims (10)
1. radial radiation-type rotational filter screen disc, comprise outer rim (1) and interior wheel rim (3), link to each other by radial support muscle (2) between described outer rim (1) and the interior wheel rim (3), it is characterized in that: annular region between described outer rim (1) and the interior wheel rim (3) is provided with and is entwined by a filter screen silk (6), along the equally distributed radial radiation shape of circumference filter screen, the tow sides of wheel rim (3) symmetry fastens two axle center glands (4) is arranged in described, described axle center gland (4) is fixed with one with the interior wheel rim (3) and the filter screen silk (6) that are clamped in wherein, and the central authorities of described axle center gland (4) are provided with the axle sleeve (5) of pegging graft and cooperating with motor output shaft.
2. radial radiation-type rotational filter screen disc according to claim 1, it is characterized in that: described axle center gland (4) is by center of circle semiaxis trepanning (4a), middle binding face (4b) and ring gripping limit (4c) three parts are formed, the middle binding face (4b) of two axle center glands (4) is fixed with one by laser weld or bonded adhesives, center of circle semiaxis trepanning (4a) of two axle center glands (4) is combined into the axle sleeve (5) of pegging graft and cooperating with motor output shaft, and the ring gripping limit (4c) of two axle center glands (4) is fixed with one by laser weld or bonded adhesives with the interior wheel rim (3) and the filter screen silk (6) that are clamped in wherein.
3. radial radiation-type rotational filter screen disc according to claim 1 and 2, it is characterized in that: the cross section undulate of described radial support muscle (2), this wavy cross-section is with respect to the dish plane of outer rim (1) and interior wheel rim (3) and is in tilted layout, and its angle of inclination is 20～35 °.
4. radial radiation-type rotational filter screen disc according to claim 1 and 2 is characterized in that: described filter screen silk (6) is selected the high strength and corrosion resistant alloy silk for use, and the diameter of filter screen silk (6) is 0.01～0.1mm.
5. radial radiation-type rotational filter screen disc according to claim 1 and 2 is characterized in that: the angle of knitting between the described radially adjoining filter screen silk (6) is 2～4 °.
6. radial radiation-type rotational filter screen disc according to claim 1 and 2 is characterized in that: be coated with the corrosion-resistant bonding film of one deck high viscosity on described outer rim (1) and interior wheel rim (3) and winding filter screen silk (6) surface thereon.
7. the preparation method of the described radial radiation-type rotational filter screen disc of claim 1, it is characterized in that: this method comprises the steps:
1) head end of filter screen silk (6) is wrapped in a certain initial point (I on the interior wheel rim (3)
0) locate, and should hold knotting to fix;
2) tension filter screen silk (6) extends its positive outwards straight line of being close to interior wheel rim (3), is wound into the radially corresponding points (P on the outer rim (1)
0) locate;
3) continue tension filter screen silk (6), its former road of reverse side of being close to outer rim (1) is returned, be wound into interior wheel rim (3) and go up and described initial point (I
0) adjacent another point (I
1) locate;
4) outer rim (1) is rotated an angle around its center of circle, the positive outwards straight line of again filter screen silk (6) being close to interior wheel rim (3) extends, and is wound into outer rim (1) and goes up and described radially corresponding points (P
0) adjacent another corresponding points (P radially
1) locate;
5) repeat above-mentioned steps 3) and the operation of step 4), until filter screen silk (6) is woven (P that reaches home after enclosing along the circumference uniform winding of outer rim (1) and interior wheel rim (3)
n), and the knotting of the tail end of filter screen silk (6) is fixed on the terminal point (P of outer rim (1)
n) on;
6) use two axle center glands (4) to fasten at last and clamp interior wheel rim (3), and itself and interior wheel rim (3) and filter screen silk (6) are fixed with one, can finish the making of radial radiation-type rotational filter screen disc from tow sides.
8. the preparation method of radial radiation-type rotational filter screen disc according to claim 7, it is characterized in that: in the described step 4), the anglec of rotation of outer rim (1) is 2～4 °.
9. according to the preparation method of claim 7 or 8 described radial radiation-type rotational filter screen discs, it is characterized in that: in the described step 6), two axle center glands (4) are fixed with one by laser weld or bonded adhesives with the interior wheel rim (3) and the filter screen silk (6) that are clamped in wherein.
10. according to the preparation method of claim 7 or 8 described radial radiation-type rotational filter screen discs, it is characterized in that: in the described step 6), clamp interior wheel rim (3) before with two axle center glands (4) fastening, on outer rim (1) and interior wheel rim (3) and winding filter screen silk (6) surface thereon, applying the corrosion-resistant bonding film of one deck high viscosity earlier.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100620963A CN101554552B (en) | 2009-05-15 | 2009-05-15 | Radial radiation-type rotational filter screen disc and preparation method thereof |
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|---|---|---|---|
| CN2009100620963A CN101554552B (en) | 2009-05-15 | 2009-05-15 | Radial radiation-type rotational filter screen disc and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101856571A (en) * | 2010-06-21 | 2010-10-13 | 薛爱民 | Energy-saving filtering device for liquid filter disc and manufacturing process thereof |
| CN102294160A (en) * | 2011-07-14 | 2011-12-28 | 陈亚军 | Bath bucket oil fume purifier and production method thereof |
| CN102489087A (en) * | 2011-12-19 | 2012-06-13 | 徐州亿高环保科技有限公司 | High-efficiency centrifugal filter screen disc and manufacturing method thereof |
| CN102772962A (en) * | 2011-05-10 | 2012-11-14 | 张生位 | Filter screen disc used for separating oil smoke and dust |
| CN103071343A (en) * | 2013-01-17 | 2013-05-01 | 李高众 | 360-degree stably-rotating intercepting filter gauze disc and manufacturing method thereof |
| CN103768875A (en) * | 2013-06-17 | 2014-05-07 | 孟伊凡 | Rotary-type lampblack purifier and manufacture method of filter screen plate of rotary-type lampblack purifier |
| CN110433583A (en) * | 2019-08-16 | 2019-11-12 | 马金平 | A kind of flue gas desulfurization denitration dust-removing integrated equipment and its application method |
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| NL166858C (en) * | 1969-05-24 | 1981-10-15 | Petersen Hugo Verfahrenstech | DEVICE FOR WET CLEANING OF A GAS POLLUTED WITH SUBSTANCES. |
| CN201173516Y (en) * | 2008-01-17 | 2008-12-31 | 黄友阶 | Centrifugal type rotary filtering-net disk |
| CN100411707C (en) * | 2007-01-18 | 2008-08-20 | 武汉创新环保工程有限公司 | Air dust centrifugal purifier and method for making rotary filter net disk |
| CN201454275U (en) * | 2009-05-15 | 2010-05-12 | 武汉创新环保工程有限公司 | Radial radiation type rotary filter screen plate |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856571A (en) * | 2010-06-21 | 2010-10-13 | 薛爱民 | Energy-saving filtering device for liquid filter disc and manufacturing process thereof |
| CN102772962A (en) * | 2011-05-10 | 2012-11-14 | 张生位 | Filter screen disc used for separating oil smoke and dust |
| CN102294160A (en) * | 2011-07-14 | 2011-12-28 | 陈亚军 | Bath bucket oil fume purifier and production method thereof |
| CN102294160B (en) * | 2011-07-14 | 2013-11-13 | 陈亚军 | Bath bucket oil fume purifier and production method thereof |
| CN102489087A (en) * | 2011-12-19 | 2012-06-13 | 徐州亿高环保科技有限公司 | High-efficiency centrifugal filter screen disc and manufacturing method thereof |
| CN103071343A (en) * | 2013-01-17 | 2013-05-01 | 李高众 | 360-degree stably-rotating intercepting filter gauze disc and manufacturing method thereof |
| CN103768875A (en) * | 2013-06-17 | 2014-05-07 | 孟伊凡 | Rotary-type lampblack purifier and manufacture method of filter screen plate of rotary-type lampblack purifier |
| CN103768875B (en) * | 2013-06-17 | 2015-06-17 | 孟伊凡 | Rotary-type lampblack purifier and manufacture method of filter screen plate of rotary-type lampblack purifier |
| CN110433583A (en) * | 2019-08-16 | 2019-11-12 | 马金平 | A kind of flue gas desulfurization denitration dust-removing integrated equipment and its application method |
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