CN201439042U - Corrugation filter-type dust collector - Google Patents
Corrugation filter-type dust collector Download PDFInfo
- Publication number
- CN201439042U CN201439042U CN2009201718432U CN200920171843U CN201439042U CN 201439042 U CN201439042 U CN 201439042U CN 2009201718432 U CN2009201718432 U CN 2009201718432U CN 200920171843 U CN200920171843 U CN 200920171843U CN 201439042 U CN201439042 U CN 201439042U
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- ash
- filter
- ripple
- corrugation
- box body
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a corrugation filter-type dust collector, which consists of a dust collector box body, a corrugation filter material component (20), an ash cleaning mechanism and an ash removing device (10), and is supported by a bracket 9. The dust collector box body consists of an upper box body and a lower box body. The upper box body consists of a filter chamber (7) and a cleaning chamber (5), wherein the filter chamber (7) is provided with an air inlet (1), and the cleaning chamber (5) is provided with an air outlet (6); the lower box body is of a conical ash bucket (8), the lower part of the ash bucket (8) is provided with the ash removing device (10) which adopts a helix ash removing device; and the corrugation filter material component (20) is installed inside the filter chamber (7). The corrugation filter material component (20) is formed by superposing corrugation micro-porous filter films; the ash cleaning mechanism consists of a blowing pipe (4), a compressed air pipe (3) and a swirl ash cleaner (2), which are sequentially connected with each other, wherein the blowing pipe (4) is arranged inside the cleaning chamber (5) above the corrugation filter material component (20). The corrugation filter-type dust collector has the advantages of high dust collecting efficiency, low energy consumption, thorough cleaning of ash, simple and convenient application and maintenance, small size and light weight, and is applicable to the treatment of the powder dust and especially the respiratory powder dust in the industrial and mining establishments.
Description
Technical field
The utility model relates to a kind of dust arrester, and specifically it relates to a kind of ripple filtration dust catcher that is made of deduster casing, filter element, deashing mechanism, ash-discharging device, is applicable to the particularly improvement of respirable dust of industrial and mining enterprises' dust.
Background technology
At present, industrial and mining enterprises are raw materials used all to exist dust pollution question in technologies such as transportation, reprinting, fragmentation, screening, what have has taked some technical measures, and as sack cleaner, electric cleaner, cyclone dust collectors etc., wherein sack cleaner is used comparatively general.Sack cleaner is a kind of widely used environmental protection equipment, the influence that its dust removal performance is not changed by dust concentration, granularity and the air quality in dirt source, for 0.1 μ m dust higher efficiency of dust collection is arranged also, it is that 0.5 μ m grit arresting efficiency can reach 98%-99% that application shows particle diameter, and has worked out serviceability temperature and reach 300 ℃ of high temperature resistance filtration materials.In sack cleaner research, reduce running resistance, improve filter efficiency is the focal issue that people pay close attention to always.Filtration efficiency means good filter effect, and high running resistance can be brought huge energy waste.In the actual motion, how to solve filtration efficiency and often be accompanied by this contradiction of high filtration resistance.In general, there is following shortcoming in sack cleaner: because filtrate characteristic decision filtration velocity is huge less than 3m/min same treatment amount equipment volume, in order to reduce occupation area of equipment, the bag in the bag-type dust is long to be 12m; There are problems such as insulation resistive connection dew in the cloth bag use; Conventional life of bag filter is less than 1 year.
For addressing the above problem, the filtration sack cleaner has appearred on the market, partly forms by pure qi (oxygen) case, filter bag case, flue-dust retainer, deashing device etc.Chinese patent CN2752624Y discloses a kind of filtration dust catcher, comprise top cover, upper box, middle casing, ash bucket, support, be provided with the card of opening uniform circular hole on it between upper box, the middle casing, ash bucket has and unloads the dirt valve, the top of ash bucket is provided with air inlet, upper box is provided with exhaust outlet, and the circular hole position is provided with upper shed and declines the hole ceramic filter tube as filter element on the corresponding card in middle casing.This deduster has long service life, mechanical strength height, heatproof, corrosion resistant advantage, but efficiency of dust collection is still lower, and the deashing deficiency, cleans not thoroughly, easily cause ceramic filter tube to stop up, and the disposal ability of system is limited.
Summary of the invention
The purpose of this utility model is exactly the problems referred to above that exist in the existing dedusting technology device, and provide a kind of and have the efficiency of dust collection height, energy consumption is low, deashing is thorough, working service is easy, less relatively, the lightweight ripple filtration dust catcher of volume.
For achieving the above object, the utility model by the following technical solutions:
The utility model ripple filtration dust catcher is to be combined by deduster casing, filtering material assembly, deashing mechanism, ash-discharging device, by stent support.
Described deduster casing is made of upper box, lower box.Upper box is made of filter chamber, toilet, and the filter chamber is provided with air inlet, and the toilet is provided with the gas outlet; Lower box is the taper ash bucket, and the bottom of ash bucket is provided with ash-discharging device; The filtering material assembly is installed in the filter chamber.
Described filtering material assembly is formed by stacking by undulatory micropore filtering film, and the intermembranous corrugated space of micro porous filtration is the clean air passing away.Dirty wind filters from the micro porous filtration film outer surface, and clean air is discharged by the clean air passing away by inner surface.
Described deashing mechanism is linked in sequence and is formed by winding-up pipe, air pipe, eddy flow dust remover, and the pipe of wherein jetting is positioned at the toilet of ripple filtering material assembly top.
Described ash-discharging device adopts the spiral discharge apparatus.
The eddy flow dust remover that the utility model adopts by motor, axle, decelerator, outer cylinder body, be positioned at outer cylinder body and the branch gas blade that is installed on the axle constitutes, on outer cylinder body, be respectively equipped with the air inlet pipe of calming the anger, the isocon of calming the anger, the air inlet pipe of calming the anger is connected with the source of the gas of calming the anger (as air compressor machine), and the isocon of calming the anger links to each other with the air pipe of deashing mechanism.The decelerator motor rotates, and the isocon of calming the anger is opened in the adjusting vane position, respectively different dust catcher chamber is carried out deashing, reduces because of the high drawback of magnetic valve deashing fault rate.
The described strong polytetrafluoroethylene (PTFE) macromolecular material of micropore filtering film employing repellency connects chemical industry additives such as agent, lubricant and evenly mixes according to a certain percentage with blowing agent, glue, make the embryo by high-temperature high-pressure after the polymerisation, will be on request (superficial density, gas permeability, efficient) make corrugated micro-pore-film filtration material and filter element through calcining, machining and processes such as happy and harmonious.
The operation principle of the utility model ripple filtration dust catcher is: filtering material hardened surface treatment technology, high efficiency filter technology, eddy flow are switched ash-clearing technology organically combine optimization, be used for same device.Utilize certain processes to make the micro-pore-film filtration material, micro-pore-film filtration material and blowing agent, epoxide-resin glue connect agent etc. and pass through thermoplastic shaping, hyperthermia drying, make the ripple filter element, characteristics are: have hydrophobic, antifouling property adaptation mine conditions filtering material, make filter assemblies, be used for deduster.Novel ripple filtering material and filter element efficiency of dust collection reach more than 99%, filtrate net drag force 660Pa; The filtrate deashing adopts churning flow dividing structure deashing, adopts rotation multi-path transfer valve to different filter element deashings.Simplify the deduster ash-clearing structure greatly, reduce the complex structure of conventional ash-clearing structure mode, the defective that fault rate is high.Improve the ash-removal effect of deduster.Ensure the deduster stable and high effective operation.Collect dust and draw off discharging by discharge apparatus.
The utility model ripple deduster has the following advantages after adopting technique scheme:
1. the filter area of filter element is three times of similar unidimensional common filter bag, thereby the filter bag consumption is few;
2. element internal is exoskeletal, does not have wearing and tearing, and service life is more than 3 years;
3. the sack cleaner volume that is assembled by sclerosis ripple filter element is little, and the steel consumption is economized, and same treating capacity weight of equipment is 1/2 of other filter collector, and cost reduces significantly;
4. the surface has waterproof, antifouling property through specially treated, and deashing is easy;
5. dust removal performance excellence, resistance is lower than 1200Pa, and efficient is higher than 99.5%, can be widely used in the smoke and dust treatment of each industrial circle, is a kind of desirable renewal product.
Description of drawings
Fig. 1 is the structural nexus schematic diagram of the utility model ripple filtration dust catcher.
Fig. 2 be the ripple filtering material assembly that adopts of the utility model in Fig. 1 along the A-A cross-sectional view.
Fig. 3 is the eddy flow deashing mechanism principle schematic that the utility model adopts.
The specific embodiment
In order to further describe the utility model, the utility model ripple filtration dust catcher is described in more detail below in conjunction with accompanying drawing.
Structural nexus schematic diagram by the utility model ripple filtration dust catcher shown in Figure 1 is found out, the utility model ripple filtration dust catcher is to be formed by deduster casing, ripple filtering material assembly 20, deashing mechanism, ash-discharging device 10 4 part organic assembling, is supported by support 9.The deduster casing is made of upper box, lower box.Upper box is made of filter chamber 7, toilet 5, and the downside of filter chamber 7 is provided with air inlet 1, and the upside of toilet 5 is provided with gas outlet 6; Lower box is last big, following little taper ash bucket 8, and the top of ash bucket 8 is connected with filter chamber 7, and ash-discharging device 10 adopts the spiral discharge apparatus, and is arranged on the bottom of ash bucket 8; Ripple filtering material assembly 20 is installed in the filter chamber 7.
Find out along the A-A cross-sectional view and in conjunction with Fig. 1 in Fig. 1 that by the ripple filtering material assembly that the utility model shown in Figure 2 adopts described ripple filtering material assembly 20 is superimposed and be installed on the filter frame 11 by undulatory micropore filtering film 12.The corrugated space that micropore filtering film is 12 is the clean air passing away.Dirty wind enters and filters from the micro porous filtration film outer surface, and clean air is discharged by the clean air passing away by inner surface.
Find out by the eddy flow deashing mechanism principle schematic of the utility model employing shown in Figure 3 and in conjunction with Fig. 1, described deashing mechanism is linked in sequence and is formed by winding-up pipe 4, air pipe 3, eddy flow dust remover 2, wherein winding-up pipe 4 is a plurality of, and evenly is arranged in the toilet 5 of ripple filtering material assembly 20 tops.Wherein eddy flow dust remover 2 by motor 15, axle 16, decelerator 18, outer cylinder body 13, be positioned at outer cylinder body 13 and the branch gas blade 17 that is installed on spools 16 constitutes, on outer cylinder body 13, be respectively equipped with the air inlet pipe 19 of calming the anger, the isocon 14 of calming the anger, the isocon 14 of calming the anger links to each other with the air pipe 3 of deashing mechanism.
During use, cleaner is arranged in the dust pelletizing system, operating personnel open the dust pelletizing system blower fan according to production technology, and contaminated air enters filter chamber 7 by air inlet 1, filter by filtering material assembly 20, and pure air is discharged by gas outlet 6 through toilet, top 5.The dust that filters reaches when a certain amount of, and control system is opened eddy flow dust remover 2, by the time locellus of setting deduster is carried out deashing, reach the certain filtration resistance of filtrate after, switch locellus work, whole process is continuous.
Dust under clear falls into ash bucket 8, and spiral discharge apparatus 10 draws off.
Claims (5)
1. ripple filtration dust catcher, combine by deduster casing, filtering material assembly (20), deashing mechanism, ash-discharging device (10), support by support (9), it is characterized in that: described deduster casing is made of upper box, lower box, upper box is made of filter chamber (7), toilet (5), filter chamber (7) is provided with air inlet (1), and toilet (5) are provided with gas outlet (6); Lower box is taper ash bucket (8), and the bottom of ash bucket (8) is provided with ash-discharging device (10); Ripple filtering material assembly (20) is installed in the filter chamber (7); Described ripple filtering material assembly (20) is formed by stacking by undulatory micropore filtering film (12), and the corrugated space between micropore filtering film (12) is the clean air passing away.
2. ripple filtration dust catcher as claimed in claim 1, it is characterized in that: described deashing mechanism is linked in sequence and is formed by winding-up pipe (4), air pipe (3), eddy flow dust remover (2), and wherein winding-up pipe (4) is positioned at the toilet (5) of ripple filtering material assembly top.
3. ripple filtration dust catcher as claimed in claim 1 or 2, it is characterized in that: described ripple filtering material assembly (20) is superimposed and be installed on the filter frame (11) by undulatory high molecular millipore filter film (12), and the corrugated space between micropore filtering film (12) is the clean air passing away.
4. ripple filtration dust catcher as claimed in claim 3 is characterized in that: described ash-discharging device (10) adopts the spiral discharge apparatus.
5. ripple filtration dust catcher as claimed in claim 2, it is characterized in that: described eddy flow dust remover (2) by motor (15), axle (16), decelerator (18), outer cylinder body (13), be positioned at outer cylinder body (13) and be installed in branch gas blade (17) formation of axle on (16), on outer cylinder body (13), be respectively equipped with the air inlet pipe of calming the anger (19), the isocon of calming the anger (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201718432U CN201439042U (en) | 2009-04-30 | 2009-04-30 | Corrugation filter-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201718432U CN201439042U (en) | 2009-04-30 | 2009-04-30 | Corrugation filter-type dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN201439042U true CN201439042U (en) | 2010-04-21 |
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ID=42543714
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201718432U Expired - Fee Related CN201439042U (en) | 2009-04-30 | 2009-04-30 | Corrugation filter-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439042U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263809A (en) * | 2013-05-23 | 2013-08-28 | 南通奥普机械工程有限公司 | Pulse dust collector |
| CN105251278A (en) * | 2015-10-30 | 2016-01-20 | 东北师范大学 | Automatic filter-bag dust-removal adjusting system based on cover-type filter membrane |
| CN108993057A (en) * | 2018-09-20 | 2018-12-14 | 安徽欣创节能环保科技股份有限公司 | A kind of air box impulse soot cleaning system for micropore film dust-remover |
| CN111686860A (en) * | 2020-05-12 | 2020-09-22 | 李建华 | Waste residue collection device for waste incineration and use method thereof |
-
2009
- 2009-04-30 CN CN2009201718432U patent/CN201439042U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263809A (en) * | 2013-05-23 | 2013-08-28 | 南通奥普机械工程有限公司 | Pulse dust collector |
| CN105251278A (en) * | 2015-10-30 | 2016-01-20 | 东北师范大学 | Automatic filter-bag dust-removal adjusting system based on cover-type filter membrane |
| CN108993057A (en) * | 2018-09-20 | 2018-12-14 | 安徽欣创节能环保科技股份有限公司 | A kind of air box impulse soot cleaning system for micropore film dust-remover |
| CN111686860A (en) * | 2020-05-12 | 2020-09-22 | 李建华 | Waste residue collection device for waste incineration and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20170430 |