CN203244866U - On-line rotary filter screen device for dust removal through rapping - Google Patents
On-line rotary filter screen device for dust removal through rapping Download PDFInfo
- Publication number
- CN203244866U CN203244866U CN 201320217914 CN201320217914U CN203244866U CN 203244866 U CN203244866 U CN 203244866U CN 201320217914 CN201320217914 CN 201320217914 CN 201320217914 U CN201320217914 U CN 201320217914U CN 203244866 U CN203244866 U CN 203244866U
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- filter screen
- outer tube
- screen pack
- centrifuge
- pipe
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Abstract
The utility model relates to the field of dust removal by filtration, in particular to an on-line rotary filter screen device for dust removal. The on-line rotary filter screen device for dust removal comprises a cylindrical filter screen, an outer cover pipe, a collection pipe and a centrifuge, wherein an opening is formed in the top axis of the outer cover pipe and communicated with a suction outlet pipe; the side wall of the outer cover pipe is communicated with the suction inlet pipe; the filter screen is arranged in the outer cover pipe; the top of the filter screen is connected with the suction outlet pipe through a bearing; the bearing is arranged between the outer wall of the suction outlet pipe and the inner wall of the outer cover pipe; the centrifuge is used for driving the bearing through a transmission mechanism; the collection pipe is mounted at the bottom of the outer cover pipe; the output shaft of the centrifuge extends into the outer cover pipe; an eccentric cam is mounted at the bottom of the output shaft of the centrifuge; a rapper is arranged in the outer cover pipe in a position close to the outer ring of the filter screen and is in coordination with the eccentric cam. According to the on-line rotary filter screen device for dust removal, the rapper is in coordination with the eccentric cam to continuously rap the filter screen so as to shake off dust adsorbed onto the filter screen, and well guarantee the suction efficiency.
Description
Technical field
The utility model relates to the dust removal by filtration field, relates in particular to the online dust arrester of a kind of filter screen.
Background technology
Need the dry tiny solid particle in the gas is carried out successional dedusting in some dust removal by filtration technique of factory, the dry tiny iron powder that dedusting obtains is to make ferromagnetic quality raw materials.Because the particle of iron powder is tiny, weight is small, very easily adheres to the lower surface of screen pack with the air of rapid flow, if in time do not clear up, can cause screen pack to stop up, and directly causes the suction channel inner flow velocity to reduce, and affects suction filtration efficient.Wherein some particle is because particle is tiny, traditional filter method as shown in Figure 1, filter at the suction channel 1 interior screen pack 2 that arranges, when screen pack 2 carries out simple suction filtration, cause easily screen pack 2 frequent jams, affect efficiency of dust collection, for guaranteeing the works fine characteristic of screen pack 2, just need to carry out frequently surface clean to it, produce usually use in order to purge convenient the cooperation, present blowing mechanism, by on screen pack 2 tops bracing frame 3 being set, at bracing frame 3 interior uniform fixing many rows' playpipes 4, each playpipe 4 following all has a series of equally spaced spray-holes in the face of screen pack 2, an end of each playpipe 4 is shut simultaneously, the other end is communicated with compressed air hose 6 by the independent electromagnetic relief valve of installing 5, its objective is the switch by control electromagnetic relief valve 5, fast to each playpipe 4 inner logical compressed air, compressed air is realized the purpose that the iron powder accumulated of screen pack 2 lower surfaces is removed fast after spraying to screen pack 2 by equally spaced spray-hole.This kind deashing mechanism is fixed owing to each playpipe 4 positions, and gapped between each playpipe 4, so it is very remarkable to purge the blind area, white space between two playpipes 2 is to spray the dead band, and the dust of herein piling up can't effectively be removed forever, causes the actual usable floor area of screen pack 2 to reduce, playpipe 4 is closely arranged and is equivalent to increase a windage part in addition, cause the flowing velocity of air to slow down, the draw resistance that more closely arrangement causes is larger, affects suction filtration efficient.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of online rotating dust removing device of filter screen of vibration dust-cleaning, utilize the rapping bat to cooperate with eccentric cam, the online screen pack of constantly patting shakes the dust that adsorbs on the screen pack, has well guaranteed the efficient of suction.
The utility model is achieved in that the online rotating dust removing device of a kind of filter screen of vibration dust-cleaning, comprise screen pack, outer tube, collecting pipe and centrifuge, axle center, top place's perforate of described outer tube is communicated with the suction outlet, the sidewall of outer tube is communicated with the suction inlet pipe, described screen pack is cylindrical being arranged in the outer tube, the top of screen pack links to each other with the suction outlet by bearing, bearing is arranged between suction outlet outer wall and the outer tube inwall, described centrifuge is by transmission mechanism band dynamic bearing, collecting pipe is installed in the bottom of outer tube, the output shaft of described centrifuge extend in the outer tube, eccentric cam is equipped with in the bottom of output shaft, be provided with rapping near place, screen pack outer ring in the described outer tube and clap, described rapping bat matches with eccentric cam.
Sealing plate is equipped with in the bottom of described screen pack.
Described centrifuge is electric rotating machine.
Described transmission mechanism is gear drive.
Also be provided with sealing ring between described bearing and the outer tube.
Described centrifuge is fixedly mounted on the outer wall of suction outlet by bracing frame.
The online rotating dust removing device of the filter screen of the utility model vibration dust-cleaning utilizes the rapping bat to cooperate with eccentric cam, and the online screen pack of constantly patting shakes the dust that adsorbs on the screen pack, has well guaranteed the efficient of suction; This device utilizes original centrifuge to drive the eccentric cam motion, need not extra drive unit, and simple in structure, cost is low.
Description of drawings
Fig. 1 is the structural representation of the existing online dust arrester of screen pack;
Fig. 2 is the structural representation of the online rotating dust removing device of filter screen of the utility model vibration dust-cleaning.
Among the figure: 1 suction channel, 2 screen packs, 3 bracing frames, 4 playpipes, 5 electromagnetic relief valves, 6 compressed air hoses, 7 outer tubes, 8 collecting pipes, 9 centrifuges, 10 suction outlets, 11 suction inlet pipes, 12 bearings, 13 sealing rings, 14 bracing frames, 15 sealing plates, 16 eccentric cams, 17 rappings are clapped.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
As shown in Figure 2, the online rotating dust removing device of a kind of filter screen of vibration dust-cleaning, comprise screen pack 2, outer tube 7, collecting pipe 8 and centrifuge 9, axle center, top place's perforate of described outer tube 7 is communicated with suction outlet 10, the sidewall of outer tube 7 is communicated with suction inlet pipe 11, described screen pack 2 is cylindrical being arranged in the outer tube 7, the top of screen pack 2 links to each other with suction outlet 10 by bearing 12, bearing 12 is arranged between suction outlet 10 outer walls and outer tube 7 inwalls, described centrifuge 9 is fixedly mounted on the outer wall of suction outlet 10 by bracing frame 14, centrifuge 9 is by transmission mechanism band dynamic bearing 12, collecting pipe 8 is installed in the bottom of outer tube 7, the output shaft of described centrifuge 9 extend in the outer tube 7, eccentric cam 16 is equipped with in the bottom of output shaft, described outer tube 7 is interior to be provided with rapping near place, screen pack 2 outer rings and to clap 17, and described rapping is clapped 17 and matched with eccentric cam 16.
The utility model can further describe into, directly pass through from the bottom opening of screen pack 2 in order to prevent a part of air-flow, effectively do not filtered, sealing plate 15 is equipped with in the bottom of described screen pack 2.
In the present embodiment, described centrifuge 9 is electric rotating machine, and described transmission mechanism is gear drive, the output shaft driven gear transmission mechanism of electric rotating machine, so that screen pack 2 High Rotation Speeds are dropped the dust of screen pack 2 surface adhesion, realize the online ash removal to screen pack 2.
Of particular note, in the present embodiment, also be provided with sealing ring 13 between described bearing 12 and the outer tube 7, improve the sealing effectiveness of outer tube 7 itself, prevent gas leakage.
The present embodiment in use dust on the screen pack 2 throws away the surface of screen pack 2 under the centrifugal action of rotation, wherein a part is fallen into collecting pipe 8 under Action of Gravity Field, can stick to pile up on the screen pack 2 to stop up screen pack 2, affects pumping efficiency; And screen pack 2 is ceaselessly patted in rapping bat 17 under the promotion of eccentric cam 16, shakes the dust on the screen pack 2, has avoided the obstruction of screen pack 2, guarantees pumping efficiency.
Claims (6)
1. the online rotating dust removing device of the filter screen of a vibration dust-cleaning, comprise screen pack (2), outer tube (7), collecting pipe (8) and centrifuge (9), axle center, top place's perforate of described outer tube (7) is communicated with suction outlet (10), the sidewall of outer tube (7) is communicated with suction inlet pipe (11), described screen pack (2) is cylindrical being arranged in the outer tube (7), the top of screen pack (2) links to each other with suction outlet (10) by bearing (12), bearing (12) is arranged between suction outlet (10) outer wall and outer tube (7) inwall, described centrifuge (9) is by transmission mechanism band dynamic bearing (12), collecting pipe (8) is installed in the bottom of outer tube (7), it is characterized in that: the output shaft of described centrifuge (9) extend in the outer tube (7), eccentric cam (16) is equipped with in the bottom of output shaft, be provided with rapping near place, screen pack (2) outer ring in the described outer tube (7) and clap (17), described rapping is clapped (17) and is matched with eccentric cam (16).
2. the online rotating dust removing device of the filter screen of vibration dust-cleaning as claimed in claim 1, it is characterized in that: sealing plate (15) is equipped with in the bottom of described screen pack (2).
3. the online rotating dust removing device of the filter screen of vibration dust-cleaning as claimed in claim 1, it is characterized in that: described centrifuge (9) is electric rotating machine.
4. the online rotating dust removing device of the filter screen of vibration dust-cleaning as claimed in claim 1, it is characterized in that: described transmission mechanism is gear drive.
5. the online rotating dust removing device of the filter screen of vibration dust-cleaning as claimed in claim 1 is characterized in that: also be provided with sealing ring (13) between described bearing (12) and the outer tube (7).
6. the online rotating dust removing device of the filter screen of vibration dust-cleaning as claimed in claim 1 is characterized in that: described centrifuge (9) is fixedly mounted on the outer wall of suction outlet (10) by bracing frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217914 CN203244866U (en) | 2013-04-11 | 2013-04-11 | On-line rotary filter screen device for dust removal through rapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320217914 CN203244866U (en) | 2013-04-11 | 2013-04-11 | On-line rotary filter screen device for dust removal through rapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203244866U true CN203244866U (en) | 2013-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320217914 Expired - Fee Related CN203244866U (en) | 2013-04-11 | 2013-04-11 | On-line rotary filter screen device for dust removal through rapping |
Country Status (1)
| Country | Link |
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| CN (1) | CN203244866U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952878A (en) * | 2014-04-10 | 2014-07-30 | 佛山市高明新明和机械技术研究开发有限公司 | Automatic fabric cleaning system |
| CN104922998A (en) * | 2015-07-06 | 2015-09-23 | 苏州斯洛莱自动化设备有限公司 | Environment-friendly stone-crushing dust removal system |
| CN107174876A (en) * | 2017-07-27 | 2017-09-19 | 林兴 | A kind of flour processing factory building dedusting dehydrating unit |
| CN107648916A (en) * | 2017-10-24 | 2018-02-02 | 益阳万维竹业有限公司 | A kind of exhaust gas and dust collection and treatment device |
| CN108452719A (en) * | 2018-03-29 | 2018-08-28 | 重庆旺农饲料有限公司 | Dustless feed mixing machine |
| CN108970795A (en) * | 2018-09-04 | 2018-12-11 | 天津市乐矿机械设备制造有限公司 | A kind of In Mine Crusher feed hopper |
| CN108993045A (en) * | 2018-08-31 | 2018-12-14 | 侯莉芝 | A kind of multi-functional factory's Environmental-protection dust removal device |
| CN109078392A (en) * | 2018-08-31 | 2018-12-25 | 北京京创鑫业科技有限公司 | A kind of Patting type vibration filter screen is aided with the dedusting method of blowback |
| CN111451216A (en) * | 2020-06-03 | 2020-07-28 | 广州帝森康体设备有限公司 | Powder recycling conveying device for producing synthetic materials |
| CN112300080A (en) * | 2020-11-24 | 2021-02-02 | 安徽广信农化股份有限公司 | Production method of carbendazim |
| WO2021083408A3 (en) * | 2020-12-18 | 2021-09-30 | 昶旻(苏州)信息科技有限公司 | Coal-fired power plant soot settling apparatus |
| CN114295534A (en) * | 2022-01-27 | 2022-04-08 | 江苏君成工业智能科技有限公司 | Easy-to-operate dust particle counter |
-
2013
- 2013-04-11 CN CN 201320217914 patent/CN203244866U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952878A (en) * | 2014-04-10 | 2014-07-30 | 佛山市高明新明和机械技术研究开发有限公司 | Automatic fabric cleaning system |
| CN104922998A (en) * | 2015-07-06 | 2015-09-23 | 苏州斯洛莱自动化设备有限公司 | Environment-friendly stone-crushing dust removal system |
| CN107174876A (en) * | 2017-07-27 | 2017-09-19 | 林兴 | A kind of flour processing factory building dedusting dehydrating unit |
| CN107648916A (en) * | 2017-10-24 | 2018-02-02 | 益阳万维竹业有限公司 | A kind of exhaust gas and dust collection and treatment device |
| CN108452719A (en) * | 2018-03-29 | 2018-08-28 | 重庆旺农饲料有限公司 | Dustless feed mixing machine |
| CN108993045A (en) * | 2018-08-31 | 2018-12-14 | 侯莉芝 | A kind of multi-functional factory's Environmental-protection dust removal device |
| CN109078392A (en) * | 2018-08-31 | 2018-12-25 | 北京京创鑫业科技有限公司 | A kind of Patting type vibration filter screen is aided with the dedusting method of blowback |
| CN108970795A (en) * | 2018-09-04 | 2018-12-11 | 天津市乐矿机械设备制造有限公司 | A kind of In Mine Crusher feed hopper |
| CN111451216A (en) * | 2020-06-03 | 2020-07-28 | 广州帝森康体设备有限公司 | Powder recycling conveying device for producing synthetic materials |
| CN112300080A (en) * | 2020-11-24 | 2021-02-02 | 安徽广信农化股份有限公司 | Production method of carbendazim |
| WO2021083408A3 (en) * | 2020-12-18 | 2021-09-30 | 昶旻(苏州)信息科技有限公司 | Coal-fired power plant soot settling apparatus |
| CN114295534A (en) * | 2022-01-27 | 2022-04-08 | 江苏君成工业智能科技有限公司 | Easy-to-operate dust particle counter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140411 |