CN103446824A - Drum-type filter cylinder and dust remover - Google Patents
Drum-type filter cylinder and dust remover Download PDFInfo
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- CN103446824A CN103446824A CN2013103612895A CN201310361289A CN103446824A CN 103446824 A CN103446824 A CN 103446824A CN 2013103612895 A CN2013103612895 A CN 2013103612895A CN 201310361289 A CN201310361289 A CN 201310361289A CN 103446824 A CN103446824 A CN 103446824A
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Abstract
The invention discloses a drum-type filter cylinder and a dust remover thereof. The dust remover comprises a box body and a plurality of filter cylinders arranged in the box body, wherein the box body is provided with an air inlet and an air outlet, each filter cylinder comprises a cylinder body, drum shafts are arranged in the cylinder bodies in a penetrating manner, and each cylinder body is composed of a cylindrical skeleton and a polytetrafluoroethylene micropore film covered on the outer surface of each cylindrical skeleton and a stainless steel film net; the air inlet is perpendicular to the surface of each cylinder body, one end of each drum shaft passes through a box body plate and is connected with a transmission device, an inner cavity of the box body plate is provided with first and second baffle plates, and one end of each cylinder body is fixed on the first baffle plate in a sealing manner; the second baffle plate is provided with a plurality of exhaust holes communicated with the air outlet, and the other end of each drum shaft passes through the second baffle plate and is connected with a mounted bearing. The drum-type filter cylinder and the dust remover provided by the invention have the advantages that the service life is long, the drum-type filter cylinder and the dust remover are suitable for different working condition environments, the dust removing effect is good, the drum-type filter cylinder and the dust remover are suitable for new discharge standards, and the environment is improved and protected.
Description
Technical field
The present invention relates to a kind of deduster, refer to especially a kind of drum-type filter cylinder and deduster.
Background technology
China's air pollution problems inherent in recent years increases the weight of day by day, and China is as a developing power, and what will face in significant period of time from now on that air pollution constantly increases the weight of sternly completes situation.Continuous increase along with energy demand, the pollution problem that fume emission causes becomes increasingly conspicuous, air environmental pollution control problem, constantly cause that the whole world extensively pays much attention to, developing flue gas purifying equipment (cleaner) and technology efficient, energy-conservation, high performance-price ratio is from basic solution development and environmental protection, current from long-range different demands.
The kind that deduster uses is a lot, and the many of use is sack cleaner at present.Sack cleaner is higher to the efficiency of dust collection of dust, but because the sack cleaner surface filtration is inhomogeneous, the local rate of filtration is excessive again, and needing compressed air to carry out deashing etc. by pulse valve, another sack cleaner is subject to the work condition environments such as temperature, acid-base value, humidity, greasy dirt to limit these defects to have caused dust removing effects undesirable; Secondly sack cleaner filter bag can only accomplish that diameter is 240,10 meters of length, larger compressed air deashing just do not reach requirement, and the life of bag filter of sack cleaner general≤30000 hours.
Summary of the invention
The object of the present invention is to provide a kind of drum-type filter cylinder and deduster, its long service life, can adapt to various different work condition environments and use, good dedusting effect, adapt to new environmental emission standard, can, according to field working conditions need for environment design size, reduce and take up an area space.
To achieve these goals, the invention provides a kind of drum-type filter cylinder, comprise cylindrical shell, described cylinder lumen has placed drum shaft vertically, the two ends of wherein said cylindrical shell connect respectively the shutoff end plate and the end plate of giving vent to anger, the two ends of described drum shaft are respectively through shutoff end plate and the end plate of giving vent to anger, and drum shaft all is fixedly connected with shutoff end plate, the end plate of giving vent to anger, described cylindrical shell is comprised of cylindrical skeleton and the stainless steel membrane net that is wrapped in the polytetrafluoro microporous membrane of cylindrical skeleton outer surface and be attached on the polytetrafluoro microporous membrane.
Described polytetrafluoro microporous membrane is connected and fixed by the two ends of annular the first snap close and cylindrical skeleton, and the two ends that annular the second snap close and cylindrical skeleton are crossed by described stainless steel membrane Netcom are connected and fixed.
The described end plate of giving vent to anger is formed by connecting by Circular Plate and the cross floor that is positioned at the Circular Plate inner chamber, forms four through holes between described floor and Circular Plate, and an end of described drum shaft vertically passes the center of floor.
Described stainless steel membrane net surface > 2000 orders.
A kind of deduster, comprise casing, be provided with air inlet and gas outlet on described casing, described casing lower end connects ash bucket, described ash bucket communicates with cabinets cavity, it is characterized in that: described cabinets cavity is provided with a plurality of drum-type filter cylinders that are parallel to each other, described air inlet is perpendicular to the drum surface of each filter cylinder, an end through the shutoff end plate on the drum shaft of each described filter cylinder is connected with transmission device through after box plate, the inner chamber of described casing is provided with two and is first of front and back distribution and vertically placement, two dividing plates, an end near the end plate of giving vent to anger on each described cylindrical shell is sealingly fastened on the first dividing plate, be provided with a plurality of steam vents on described second partition, described steam vent communicates with the gas outlet of casing, be connected with a plurality of rolling bearing units on described second partition, each described drum shaft other end is through connecting with corresponding rolling bearing units after second partition.
Described transmission device is chain wheel driving mechanism or pulley transmission mechanism, and drum shaft one end of each described filter cylinder and the sprocket wheel of chain wheel driving mechanism are connected and fixed or are connected and fixed with the belt pulley of pulley transmission mechanism.
Be separately installed with the first adjustment gland, the first sealed socket sleeve and the first sealing gland on the cylindrical shell of each described filter cylinder, described the first sealing gland and the first sealed socket sleeve lay respectively at forward and backward of the first dividing plate, each described first sealed socket sleeve, the first sealing gland and the first dividing plate are connected and fixed by clamping screw, each described first front end of adjusting gland is filled in respectively in the gap between corresponding the first sealed socket sleeve rear end and cylindrical shell, and each described first adjustment gland and the first sealed socket sleeve are connected and fixed by clamping screw.
Be respectively arranged with V-type the first sealing ring between each described cylindrical shell and the first sealing gland, be respectively arranged with O type the second sealing ring between each described first sealing gland and the first dividing plate, between each described first adjustment gland, the first sealed socket sleeve and cylindrical shell, be provided with O type the 5th sealing ring.
Be separately installed with the second sealing gland, the second sealed socket sleeve and the second adjustment gland on the drum shaft of each described filter cylinder, described the second sealed socket sleeve and the second sealing gland lay respectively at forward and backward of box plate, each described second sealed socket sleeve, the second sealing gland and box plate are connected and fixed by clamping screw, each described second rear end of adjusting gland is filled in respectively in the gap between corresponding the second sealed socket sleeve front end and drum shaft, and each described second adjustment gland and the second sealed socket sleeve are connected and fixed by clamping screw.
Be respectively arranged with V-type the 3rd sealing ring between each described drum shaft and the second sealing gland, be respectively arranged with O type the 4th sealing ring between each described second sealing gland and box plate, between each described second adjustment gland, the second sealed socket sleeve and drum shaft, be provided with O type the 6th sealing ring.
After adopting such scheme, drum-type filter cylinder of the present invention is by being fixedly connected with cylindrical shell to be integral with drum shaft, and cylindrical shell is with cylindrical skeleton and be wrapped in cylindrical skeleton outer surface polytetrafluoro microporous membrane and the stainless steel membrane net is made, superfine stainless steel film net is attached on the polytetrafluoro microporous membrane, the two is fire-retardant in conjunction with having, high temperature resistant, acid and alkali-resistance, humidity, the dirty characteristics of oil resistant, can meet the requirement of most of occasion EGTs; The polytetrafluoro microporous membrane has good hydrophobicity, the landing angle of water droplet > 15.7 °, when processing the high gas of water capacity, do not stick with paste bag, do not stop up, the dirt cake is peeled off rate > 95%; There is very strong resistance to acids and bases; the stainless steel membrane net is attached on the polytetrafluoro microporous membrane direct friction of having avoided polytetrafluoro microporous membrane and air and damages; the polytetrafluoro microporous membrane is extended service life; and emission gases adapts to new environmental emission standard; improve and protected environment; and it rotates by filter cylinder the centrifugal force and the filter cylinder that produce and rotates the purpose that reaches deashing with the frictional force of dusty gas; it can design according to the needs of field working conditions environment diameter and the length of filter cylinder; reduce as far as possible it and take up an area space, really accomplish the most reasonable space layout.
Deduster of the present invention is by arranging a plurality of drum-type filter cylinders at cabinets cavity, the casing air inlet is perpendicular to the drum surface of each filter cylinder, design is when dusty gas enters the drum-type filter cylinder like this, because drum shaft does not stop rotation, dusty gas produces forward action power under cylindrical shell drives, must give reaction force of drum surface simultaneously, produce frictional force between drum surface and dusty gas like this, and cylindrical shell also can produce an outside centrifugal force in self rotary course, under the effect of these four power, dusty gas can not rest on drum surface, just do not had the conventional cloth bag deduster to need compressed air to carry out the needs of deashing by pulse valve yet, because constantly rotarily driving dust-contained airflow, cylindrical shell produces certain circling gas flow around cylindrical shell, this circling gas flow also can produce certain centrifugal force in rotary course, force the dust in flue gas to decompose with flue gas under the effect of centrifugal force, and with the box body wall friction that bumps, cause dust to fall in ash bucket in collision and frictional force effect, its dust removing effects is good, and adapt to new environmental emission standard, improve and protected environment.
Further beneficial effect of the present invention is: by install first on the cylindrical shell of each filter cylinder, adjust gland, the first sealed socket sleeve and the first sealing gland, each first sealed socket sleeve, the first sealing gland and the first dividing plate are linked together, each first front end of adjusting gland is filled in respectively in the gap between corresponding the first sealed socket sleeve rear end and cylindrical shell, each first is adjusted gland and is connected and fixed by clamping screw with the first sealed socket sleeve, designs like this being fixedly connected with between each filter cylinder cylindrical shell of assurance and the first dividing plate.
Further beneficial effect of the present invention is: V-type the first sealing ring is set respectively between each cylindrical shell and the first sealing gland, between each first sealing gland and second partition, O type the second sealing ring is set respectively, each the first adjustment gland, O type the 5th sealing ring is set between the first sealed socket sleeve and cylindrical shell, guarantee between each filter cylinder cylindrical shell and the first dividing plate to reach the sealing function between each parts, and according to service time and the first sealing ring, the abrasion condition of the second sealing ring and the 5th sealing ring, by adjusting clamping screw, sealing ring is exerted pressure, increase the tightness between filter cylinder cylindrical shell and the first dividing plate.
Further beneficial effect of the present invention is: by the second sealing gland, the second sealed socket sleeve and the second adjustment gland are installed on the drum shaft of each filter cylinder, each second sealed socket sleeve, the second sealing gland are connected with box plate, each the second adjustment gland rear end is filled in respectively in the gap between corresponding the second sealed socket sleeve front end and drum shaft, each second is adjusted gland and is connected and fixed with the second sealed socket sleeve, being fixedly connected with between the drum shaft that designs like this each filter cylinder of assurance and box plate.
Further beneficial effect of the present invention is: V-type the 3rd sealing ring is set between each drum shaft and the second sealing gland, between each second sealing gland and box plate, O type the 4th sealing ring is set, each the second adjustment gland, O type the 6th sealing ring is set between the second sealed socket sleeve and drum shaft, reach the sealing function between each parts between the drum shaft of each filter cylinder of design assurance and box plate like this, and according to service time and the 3rd sealing ring, the abrasion condition of the 4th sealing ring and the 6th sealing ring, by adjusting clamping screw, sealing ring is exerted pressure, increase the tightness between filter cylinder drum shaft and box plate.
The accompanying drawing explanation
The plan structure schematic diagram that Fig. 1 is drum-type filter cylinder of the present invention;
The forward sight structural representation that Fig. 2 is drum-type filter cylinder of the present invention;
The backsight structural representation that Fig. 3 is drum-type filter cylinder of the present invention;
The sectional structure schematic diagram is overlooked in the part that Fig. 4 is drum-type filter cylinder of the present invention;
The plan structure schematic diagram that Fig. 5 is deduster of the present invention;
The local A enlarged diagram that Fig. 6 is Fig. 5;
The local B enlarged diagram that Fig. 7 is Fig. 5.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, so that those skilled in the art can better understand the present invention also, can be implemented, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1 and Figure 4, for drum-type filter cylinder of the present invention, comprise cylindrical shell 1, cylindrical shell 1 is to be connected and to make with the stainless steel membrane net 4 that is attached to polytetrafluoro microporous membrane 3 outer surfaces with the tubular polytetrafluoro microporous membrane 3 that is wrapped in skeleton 2 outer surfaces by cylindrical skeleton 2.The two ends of polytetrafluoro microporous membrane 3 are individually fixed in annular the first snap close 5, and the first snap close 5 is comprised of with the first lock pin 7 be connected on the first split ring 6 openends the first split ring 6.The surface of stainless steel membrane net 4 > 2000 orders.The two ends of stainless steel membrane net 4 are individually fixed in annular the second snap close 8, and the second snap close 8 is comprised of with the second lock pin be connected on the second split ring openend the second split ring, and its structure is identical with the first snap close 5.As shown in Figures 2 and 3, the two ends of cylindrical shell 1 vertically connect respectively shutoff end plate 11 and for discharging the end plate 12 of giving vent to anger of clean gas, the end plate 12 of giving vent to anger consists of Circular Plate 13 and the cross floor 14 that is positioned at Circular Plate 13 inner chambers, forms four through holes 15 between floor 14 and Circular Plate 13.The inner chamber of cylindrical shell 1 has placed drum shaft 16 vertically, and an end of drum shaft 16 is vertically through shutoff end plate 11, and drum shaft 16 welds together with shutoff end plate 11.The other end of drum shaft 16 is vertically through floor 14 center, and drum shaft 16 welds together with floor 14.
As shown in Figures 5 to 7, the deduster for the present invention uses above-mentioned drum-type filter cylinder, comprise casing 17, the left side of casing 17 is provided with air inlet 18, the rear end, right side of casing 17 is provided with gas outlet 19, and the lower end of casing 17 connects the ash bucket (not shown), and ash bucket communicates with the inner chamber of casing 17.The inner chamber of casing 17 is equipped with four and is parallel to each other and perpendicular to the drum-type filter cylinder 9 of casing 17 forward and backward plates, the air inlet 18 of casing 17 is perpendicular to cylindrical shell 1 surface of each filter cylinder 9, the shutoff end plate 11 of each filter cylinder 9 is installed on the front end of each cylindrical shell 1, and the end plate 12 of giving vent to anger of each filter cylinder 9 is installed on the rear end of each cylindrical shell 1.Drum shaft 16 front ends of each filter cylinder 9 again through being connected with the sprocket wheel 21 of chain wheel driving mechanism after cabinet front plate 20, also can adopt pulley transmission mechanism through each shutoff end plate 11 herein, and drum shaft 16 front ends are connected with the belt pulley of pulley transmission mechanism.The inner chamber of casing 17 is provided with two the first dividing plate 22 and the second partitions 23 that distribute and vertically place before and after being, and cylindrical shell 1 back-end sealing of each filter cylinder 9 is fixed on the first dividing plate 22.
As shown in Figure 6, cylindrical shell 1 rear end of each filter cylinder 9 is separately installed with the first adjustment gland 24, the first sealed socket sleeve 25 and the first sealing gland 26, be respectively arranged with V-type rubber the first sealing ring 27 between each cylindrical shell 1 and the first sealing gland 26, the first sealing gland 26 and the first sealed socket sleeve 25 lay respectively at forward and backward of the first dividing plate 22, be connected and fixed by clamping screw between each first sealed socket sleeve 25, the first sealing gland 26 and the first dividing plate 22, between each first sealing gland 26 and the first dividing plate 22, be respectively arranged with O type rubber the second sealing ring 28.Each first front end of adjusting gland 24 is filled in respectively in the gap between corresponding the first sealed socket sleeve 25 rear ends and cylindrical shell 1, be connected and fixed by clamping screw between each first adjustment gland 24 and the first sealed socket sleeve 25, between each the first adjustment gland 24, the first sealed socket sleeve 25 and cylindrical shell 1, O type rubber the 5th sealing ring 36 be set.Be provided with a plurality of steam vents 29 on second partition 23, be connected with a plurality of rolling bearing units corresponding with each filter cylinder position 30 on second partition 23, the rear end of each drum shaft 16 is respectively through connecting with corresponding rolling bearing units 30 after second partition 23.
Shown in Fig. 7, the front end of the drum shaft 16 of each filter cylinder 9 is separately installed with the second sealing gland 31, the second sealed socket sleeve 32 and second is adjusted gland 33, be respectively arranged with V-type rubber the 3rd sealing ring 34 between each drum shaft 16 and the second sealing gland 31, the second sealed socket sleeve 32 and the second sealing gland 31 lay respectively at forward and backward of cabinet front plate 20, between each second sealing gland 31 and cabinet front plate 20, are respectively arranged with O type rubber the 4th sealing ring 35.Each second sealed socket sleeve 32, the second sealing gland 31 are connected and fixed by clamping screw with cabinet front plate 20, each second rear end of adjusting gland 33 is filled in respectively in the gap between corresponding the second sealed socket sleeve 32 front ends and drum shaft 16, each second adjustment gland 33 and the second sealed socket sleeve 32 are connected and fixed by clamping screw, between each the second adjustment gland 33, the second sealed socket sleeve 32 and drum shaft 16, O type rubber the 6th sealing ring 37 are set.
When deduster of the present invention uses, when dusty gas from the air inlet 18 of casing 17 enters, through each drum-type filter cylinder 9 time, because the drum shaft 16 of each filter cylinder 9 does not stop rotation, dusty gas produces forward action power under cylindrical shell 1 drives, must give cylindrical shell 1 reaction force in surface simultaneously, produce frictional force between cylindrical shell 1 surface and dusty gas like this, and cylindrical shell 1 also can produce an outside centrifugal force in self rotary course, under the effect of these four power, dusty gas can not rest on cylindrical shell 1 surface, just do not had the conventional cloth bag deduster to need compressed air to carry out the needs of deashing by pulse valve yet, because constantly rotarily driving dust-contained airflow, cylindrical shell 1 produces certain circling gas flow around cylindrical shell 1, this circling gas flow also can produce certain centrifugal force in rotary course, force the dust in flue gas to decompose with flue gas under the effect of centrifugal force, and with the friction that bumps of the wall of casing 17, cause dust to fall in ash bucket in collision and frictional force effect, its dust removing effects is good, and adapt to new environmental emission standard, improve and protected environment, and it rotates by filter cylinder 9 centrifugal force and the filter cylinder 9 that produce and rotates the purpose that reaches deashing with the frictional force of dusty gas, it can design according to the needs of field working conditions environment diameter and the length of filter cylinder 9, reduce as far as possible it and take up an area space, really accomplish the most reasonable space layout.
The above embodiment is only the preferred embodiment for absolutely proving that the present invention lifts, and protection scope of the present invention is not limited to this.Being equal to that those skilled in the art do on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a drum-type filter cylinder, comprise cylindrical shell, described cylinder lumen has placed drum shaft vertically, it is characterized in that: the two ends of described cylindrical shell connect respectively the shutoff end plate and the end plate of giving vent to anger, the two ends of described drum shaft are respectively through shutoff end plate and the end plate of giving vent to anger, and drum shaft all is fixedly connected with shutoff end plate, the end plate of giving vent to anger, described cylindrical shell is comprised of cylindrical skeleton and the stainless steel membrane net that is wrapped in the polytetrafluoro microporous membrane of cylindrical skeleton outer surface and be attached on the polytetrafluoro microporous membrane.
2. drum-type filter cylinder according to claim 1, it is characterized in that: described polytetrafluoro microporous membrane is connected and fixed by the two ends of annular the first snap close and cylindrical skeleton, and the two ends that annular the second snap close and cylindrical skeleton are crossed by described stainless steel membrane Netcom are connected and fixed.
3. drum-type filter cylinder according to claim 1, it is characterized in that: the described end plate of giving vent to anger is formed by connecting by Circular Plate and the cross floor that is positioned at the Circular Plate inner chamber, form four through holes between described floor and Circular Plate, an end of described drum shaft vertically passes the center of floor.
4. drum-type filter cylinder according to claim 1, is characterized in that: described stainless steel membrane net surface > 2000 orders.
5. a right to use requires the deduster of one of 1-4 described drum-type filter cylinder, comprise casing, be provided with air inlet and gas outlet on described casing, described casing lower end connects ash bucket, described ash bucket communicates with cabinets cavity, it is characterized in that: described cabinets cavity is provided with a plurality of drum-type filter cylinders that are parallel to each other, described air inlet is perpendicular to the drum surface of each filter cylinder, an end through the shutoff end plate on the drum shaft of each described filter cylinder is connected with transmission device through after box plate, the inner chamber of described casing is provided with two and is first of front and back distribution and vertically placement, two dividing plates, an end near the end plate of giving vent to anger on each described cylindrical shell is sealingly fastened on the first dividing plate, be provided with a plurality of steam vents on described second partition, described steam vent communicates with the gas outlet of casing, be connected with a plurality of rolling bearing units on described second partition, each described drum shaft other end is through connecting with corresponding rolling bearing units after second partition.
6. deduster according to claim 5, it is characterized in that: described transmission device is chain wheel driving mechanism or pulley transmission mechanism, and drum shaft one end of each described filter cylinder and the sprocket wheel of chain wheel driving mechanism are connected and fixed or are connected and fixed with the belt pulley of pulley transmission mechanism.
7. deduster according to claim 5, it is characterized in that: be separately installed with the first adjustment gland on the cylindrical shell of each described filter cylinder, the first sealed socket sleeve and the first sealing gland, described the first sealing gland and the first sealed socket sleeve lay respectively at the first dividing plate before, back, each described first sealed socket sleeve, the first sealing gland and the first dividing plate are connected and fixed by clamping screw, each described first front end of adjusting gland is filled in respectively in the gap between corresponding the first sealed socket sleeve rear end and cylindrical shell, each described first adjustment gland and the first sealed socket sleeve are connected and fixed by clamping screw.
8. deduster according to claim 7, it is characterized in that: be respectively arranged with V-type the first sealing ring between each described cylindrical shell and the first sealing gland, be respectively arranged with O type the second sealing ring between each described first sealing gland and the first dividing plate, between each described first adjustment gland, the first sealed socket sleeve and cylindrical shell, be provided with O type the 5th sealing ring.
9. deduster according to claim 5, it is characterized in that: be separately installed with the second sealing gland on the drum shaft of each described filter cylinder, the second sealed socket sleeve and second is adjusted gland, described the second sealed socket sleeve and the second sealing gland lay respectively at box plate before, back, each described second sealed socket sleeve, the second sealing gland and box plate are connected and fixed by clamping screw, each described second rear end of adjusting gland is filled in respectively in the gap between corresponding the second sealed socket sleeve front end and drum shaft, each described second adjustment gland and the second sealed socket sleeve are connected and fixed by clamping screw.
10. deduster according to claim 9, it is characterized in that: be respectively arranged with V-type the 3rd sealing ring between each described drum shaft and the second sealing gland, be respectively arranged with O type the 4th sealing ring between each described second sealing gland and box plate, between each described second adjustment gland, the second sealed socket sleeve and drum shaft, be provided with O type the 6th sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361289.5A CN103446824B (en) | 2013-08-19 | 2013-08-19 | Drum-type filter cylinder and deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361289.5A CN103446824B (en) | 2013-08-19 | 2013-08-19 | Drum-type filter cylinder and deduster |
Publications (2)
| Publication Number | Publication Date |
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| CN103446824A true CN103446824A (en) | 2013-12-18 |
| CN103446824B CN103446824B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310361289.5A Expired - Fee Related CN103446824B (en) | 2013-08-19 | 2013-08-19 | Drum-type filter cylinder and deduster |
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| CN (1) | CN103446824B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422566A (en) * | 2016-09-13 | 2017-02-22 | 成都创慧科达科技有限公司 | Rotary bag type dust collector |
| CN108970315A (en) * | 2018-08-15 | 2018-12-11 | 四川银趣环保科技有限公司 | A kind of flue gas depth separator and method |
| CN109247359A (en) * | 2018-10-31 | 2019-01-22 | 张兵 | A kind of exclusion device of noodles molding equipment |
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| CN2788887Y (en) * | 2005-06-03 | 2006-06-21 | 张少明 | Rotary metal net type dust-cleaner |
| CN101264406A (en) * | 2008-04-24 | 2008-09-17 | 徐州华正机电设备有限公司 | Rotating filter cartridge type air dust remover |
| CN201482382U (en) * | 2009-06-27 | 2010-05-26 | 徐州科大科技有限公司 | Hybrid dust remover |
| CN202136890U (en) * | 2011-01-26 | 2012-02-08 | 杨学辉 | Self-cleaning dust collector |
| CN203507718U (en) * | 2013-08-19 | 2014-04-02 | 冀文平 | Drum-type filter cylinders and dust remover |
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2013
- 2013-08-19 CN CN201310361289.5A patent/CN103446824B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2788887Y (en) * | 2005-06-03 | 2006-06-21 | 张少明 | Rotary metal net type dust-cleaner |
| CN101264406A (en) * | 2008-04-24 | 2008-09-17 | 徐州华正机电设备有限公司 | Rotating filter cartridge type air dust remover |
| CN201482382U (en) * | 2009-06-27 | 2010-05-26 | 徐州科大科技有限公司 | Hybrid dust remover |
| CN202136890U (en) * | 2011-01-26 | 2012-02-08 | 杨学辉 | Self-cleaning dust collector |
| CN203507718U (en) * | 2013-08-19 | 2014-04-02 | 冀文平 | Drum-type filter cylinders and dust remover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422566A (en) * | 2016-09-13 | 2017-02-22 | 成都创慧科达科技有限公司 | Rotary bag type dust collector |
| CN108970315A (en) * | 2018-08-15 | 2018-12-11 | 四川银趣环保科技有限公司 | A kind of flue gas depth separator and method |
| CN109247359A (en) * | 2018-10-31 | 2019-01-22 | 张兵 | A kind of exclusion device of noodles molding equipment |
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| CN103446824B (en) | 2015-12-16 |
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Effective date of registration: 20170320 Address after: 075400 Hebei Province, Zhangjiakou City Economic Development Zone Patentee after: Hebei dragon Daofeng Electric Technology Co. Ltd. Address before: 075100 Xuanhua District of Zhangjiakou City, Hebei Province garden 4 Building 3 unit 302 room Patentee before: Ji Wenping |
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Granted publication date: 20151216 Termination date: 20190819 |