CN2626590Y - Improved structure of combined type filter bag - Google Patents
Improved structure of combined type filter bag Download PDFInfo
- Publication number
- CN2626590Y CN2626590Y CN 03261992 CN03261992U CN2626590Y CN 2626590 Y CN2626590 Y CN 2626590Y CN 03261992 CN03261992 CN 03261992 CN 03261992 U CN03261992 U CN 03261992U CN 2626590 Y CN2626590 Y CN 2626590Y
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- CN
- China
- Prior art keywords
- filter bag
- combined type
- support
- type filter
- filter material
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A modified structure of combined-type filter bag mainly comprises a supporter formed by a plurality of rods arranged at a certain distance, a multi-folded filter medium coated outside the supporter, a plurality of supporting members provided on the rods to support the filter medium, an upper cover and a lower cover respectively sealed at two ends of the supporter, and a wine port formed on the upper cover and used for the external connection with a ventilation device. When in use, the multi-folded filter medium made of gas-permeable fabrics can increase the filtration area, and the dead angle is avoided at the folded position when the filter medium is folded.
Description
Technical field
The utility model relates to a kind of combined type filter bag structure-improved, and the filter bag structure-improved that refers to a kind of good filtration effect especially, can increase filter area and increase the service life is applicable to the filter plant of various industrial dust-precipitating systems.
Background technology
Air pollution can divide and granulates and vaporous polluter, and the method for control air pollutants also can divide three kinds of modes to carry out, first kind of mode is traditional mode, be meant and chimney increased or densely populated place is moved out of by factory, but this kind practice can only solve near the air pollution problems inherent the factory, because the total amount of pollutant that is disposed in the atmosphere is constant.Especially SO
2Gas, regular meeting be diffused into thousands of in the place of far ultraviolet, then produce the problem of acid rain sedimentation.
The second way is before gas automatic pollution source emission comes out, and promptly installs control appliance additional, and removing wherein, some drains into atmosphere after polluting again.The pollutant levels of discharging need meet the ordered discharge standard of rules, in order to avoid influence the air quality standard of atmosphere, the pollutant of getting rid of can reclaim sometimes again and use.The third method is effective method, also is to change production method and flow process, air pollutants is not produced or concentration is low to moderate and needn't handles again and can discharge, but this kind method need be considered the production cost problem in addition.
By and large, because production cost and remove efficient the two need be taken into account, so industry more often adopts the second way, and control appliance can be divided into the treatment facility of particulate contaminant or vaporous pollutant.The removal equipment of particulate is one or more above effects that utilize in gravity, inertia force, centrifugal force, diffusion phenomena, filtration, sound wave or the electrostatic force, in gas, will abandon after separation of particles, the collection or utilize again, with general common bag collector is example, mainly be after the set filter material of this dust arrester of gas permeation of pollution filters, make outside particulates such as dust are isolated from by filter material, can obtain cleaner gas, and general common control of dust filter bag, according to the difference of its dust-collecting equipment, can be divided into rectangle and cylindric.
Filter material is commonly used the control of dust filter bag and can be divided into two kinds owing to occupy important status in filter process, and a kind of is stationary, a kind of is soft, and the factor structure is to be made by ventilative frothing mold, but its Bag structure hard wear resistant hydro-peening again, so long service life, filtration are well, but price is very expensive; And soft filter bag price is lower, employed filter material is nothing more than being exactly paper or Ventilate cloth, and in the design of filter bag, be that paper or the non-woven cloth sleeve with long cartridge type or cylinder type is loaded on the support appearance, dirty air can screen out particulate, dust through this tubular bag during enforcement.Yet, because the filter area of this mode is fixed, cause filter effect and service life to be subjected to very big restriction, thus located by prior art all be with filter material in folding mode around coating framework, to reach the purpose that increases the filter table area.
Yet known filter bag still has following shortcoming:
1. though the mode that known filter material can fold increases the surface area of filtration, but can only use papery filter material thin and setting easy to break to fold when implementing, but relatively wearability is limited than approaching for papery, add when implementing owing to be circumscribed with the powerful air-supply and the relation of air intake device, make that to be easy to generate friction damaged inhaling, take out in the process filter material, service life is shorter.
2. because the filter material after folding all has knuckle; it can't open because of stubborn folding place, folding back forms the zigzag peak valley; become and filter the dead angle; make when filtering dust or particulate can be built-up on the knuckle and be difficult for bullet and fall; be easy to generate occlusive effects service life in the use; and add in air draught and air-supply, dust or particulate can be constantly in the friction of place, dead angle, finally more quicken damaged and shorten service life.
3. in general, the friction durability of adhesive-bonded fabric is better than made of paper, but because the material of adhesive-bonded fabric is softer thick again, even the folding crooked setting that is difficult for is still can be slack and undisciplined after folding, so known filter bag made from the adhesive-bonded fabric filter material, though more wear-resisting than made of paper, can only make cartridge type and can't roll over more, so its filter area is too little, so must usually substitute, or when making dust arrester, need strengthen the filter area that dust arrester cooperates the filter bag size.
Inventor of the present utility model is because the shortcoming that above-mentioned known dust arrester filter bag haves much room for improvement, hope can provide a kind of filter area that increases, with the best dust catching efficiency of keeping filter bag, the wearing and tearing of avoiding filter bag, prolong the precipitron filter bag structure-improved of life-span of the filter bag simultaneously.
Summary of the invention
Main purpose of the present utility model is at the combined type filter bag structure-improved that a kind of good filtration effect is provided, can increases filter area and increase the service life.
The utility model is realized as follows: a kind of combined type filter bag structure-improved that the utility model is designed, mainly be on the support that the many bodies of rod surround at interval, be covered with the shape of folding more than a filter material outward, on the support body of rod, be provided with a plurality of support members to support to arrive in this filter material, each reaches with two setting sheets in the support two ends again, lower cover setting sealing forms a combined type filter bag, and loam cake is provided with an air port in addition, for external exhaust equipment, wherein: this support member, it is multiple tooth shape lamellar body, its top is provided with several equidistantly outstanding crest portions, and the corresponding trough portion that forms, the below then is provided with a base portion that connects, and is provided with a folder mouth on the top of crest portion, in being placed in for the body of rod, but make its landscape configuration between the support body of rod; This filter material is to form with Ventilate cloth is folding continuously, its interior flanging correspondence and the trough portion of being fixed in above-mentioned support member, outer flanging is then shored by the body of rod, make when forming, the filter material of rolling over Ventilate cloth can increase the area of filtration more, and the dead angle can not caused in the turning point that filter material is produced when folding.By this, make when carrying out exhausting after the assembling, the air of dust-laden sees through the filtration of filter material, make dust or break flour be blocked on outside the filter bag, and clean air is detached through the air port of loam cake.
Good effect of the present utility model is as follows:
1. the utility model is provided with a plurality of support members on support, and the filter material of adhesive-bonded fabric material is fixed on the support member, and it is collapsible that the cloth of can only straight-tube shape implementing is become, and increasing the area that filters, and increases the service life.
2. the wearability of the utility model adhesive-bonded fabric also makes greatly prolong the service life of filter material, in addition, the knuckle of filter material also becomes smoother after rivet is fixing, can not cause the dead angle and dust or particulate are built-up in easily, can thoroughly improve the filter bag of commonly using the many foldings of papery, the shortcoming that when implementing, broken by the wearing and tearing of dust or particulate.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the three-dimensional appearance exploded view of the utility model embodiment.
Fig. 2 is the stereo appearance figure of the set support member of the utility model.
Fig. 3 is the stereo appearance figure of the utility model embodiment.
Fig. 3 a is the partial cutaway schematic of Fig. 3.
Fig. 4 is the stereo appearance figure that the set filter bag of the utility model constitutes with the flat drum shape form.
Fig. 4 a is the partial cutaway schematic of Fig. 4.
Fig. 5 is the three-dimensional appearance garden of the curved unit sheet of base portion.
Fig. 6 is the stereo appearance figure of base portion unit sheet linearly.
Among the figure:
1: support 11: the body of rod
2: filter material 21: interior flanging.
22: outer flanging 3: support member
31: crest portion 311: the folder mouth
32: trough portion 321: perforation
33: base portion 34: the unit sheet
341: peak portion 342: base portion
343: hole 344: the mutual connection edge
345: mutual connection edge 4: the setting sheet
5: setting sheet 6: loam cake
61: air port 7: lower cover.
8: filter bag 81: filter bag
9: rivet
The specific embodiment
Shown in Fig. 1～3a, structure improved embodiment for the utility model combined type filter bag 8, it mainly is on the support 1 that the many bodies of rod 11 surround at interval, be covered with the shape of folding more than a filter material 2 outward, on support 1, be provided with a plurality of support members 3 to support to arrive in this filter material 2, each forms a combined type filter bag 8 with two setting sheets 4,5 and upper and lower cover 6,7 setting sealing in support 1 two ends again, and loam cake 6 is provided with an air port 61, the external exhaust equipment of confession in addition.
Wherein, this support member 3, as shown in Figure 2, be multiple tooth shape lamellar body, its top is provided with several equidistantly outstanding crest portions 31, and the corresponding trough portion 32 that forms, the below then is provided with a base portion 33 that connects, and is provided with perforation 321 in trough portion 32 in addition, then is provided with a folder mouth 311 in the top of crest portion 31, in being placed in for the body of rod 11, but make it 11 of the bodies of rod that the lateral separation winding is configured in support 1.
This filter material 2, be to form with Ventilate cloth (adhesive-bonded fabric) is folding continuously, wherein with adhesive-bonded fabric the best, when its filter material 2 was converted into, interior flanging 21 can be fixing corresponding to trough portion 32 bonding, or be fixed in the set perforation 321 of the trough portion 32 of above-mentioned support member 3 with rivet 9, outer flanging 22 is then shored by the body of rod 11, make when forming, Ventilate cloth (adhesive-bonded fabric) thus filter material 2 implement to increase the area that filters in many foldings mode, and the dead angle can not caused in the turning point that filter material 2 is produced when folding.During enforcement, the example that is assembled into cylindric dust arrester, at first the many bodies of rod 11 are placed in order in the set folder mouth 311 in crest portion 31 tops of a plurality of support members 3, make a plurality of support member 3 arranged spaced the many bodies of rod 11 be strutted into the support 1 of a tubular, insert on this support 1 after equidistantly making folding cartridge type with the filter material 2 of an adhesive-bonded fabric material again, make the interior flanging 21 of this filter material 2 corresponding to the trough portion 32 of above-mentioned support member 3, and interior flanging 21 is fixed in the set perforation 321 of support member 3 with rivet 9, the dead angle that makes interior flanging 21 open and can not cause filtration, the outer flanging 22 of filter material 2 is then shored by the body of rod 11, then, two setting sheets 4 of dentation putting groove will be provided with respectively relatively, the corresponding two ends that are stuck in the support 1 that is coated with filter material 2 of putting about in the of 5, the two ends of respectively rolling over shape filter material 2 are placed in it along shape, at last, use again, lower cover 6,7 cover this support 1, and form a filter bag 8 cylindraceous, and loam cake 6 is provided with an air port 61 in addition, for external exhaust equipment.
By this, filter bag 8 can adopt many plaiting material to make, filtration and wear-resisting effect are than known well-formed made of paper, after loam cake 6 connects the exhaust equipment startup, this filter bag 8 is an airtight space, and have the dirty air of dust or particulate, outside being barred from by the filter bag 8 of adhesive-bonded fabric material, make clean air to be drawn out of from the air port 61 of loam cake 6.
In like manner, the shape of above-mentioned filter bag 8 also can cooperate the form of dust arrester to change, and shown in Fig. 4,4a, this filter bag 81 is exactly the form with flat drum shape, can reach the effect that Ventilate cloth be can be made into roll over more and avoid folding dead angle equally.
As Fig. 5, shown in 6, two examples as described above, wherein support member 3 can be one-body molded, if when cooperating cylinder type to use, must make sun shape (as shown in Figure 2), and can be strip (shown in Fig. 4 a) when cooperating flat cartridge type to use, mode is preferably: its support member 3 also can be made of a plurality of unit sheet 34 serial connections, this unit sheet is provided with three peaks, two paddy, its peak portion 341 is the configuration of A font, and be equipped with the mutual connection edge 344 in tool hole 343 in base portion 342 both sides, 345, base portion 342 is made as two kinds in arc and straight line according to aforementioned different filter bags 8, and these two pairs of mutual connection edge 344,345 base portions of forming 342 make when assembling with thick, increase or reduce the length of support member 3, to adapt to different dust arresters.
In sum, the utility model really can reach the intended purposes of invention, the combined type filter bag structure-improved that is provided, and its filter area is big, long service life and good filtration effect, has the value that industry is utilized, so propose utility application in accordance with the law.
Claims (8)
1. combined type filter bag structure-improved, mainly be on the support that the many bodies of rod surround at interval, be covered with the shape of folding more than a filter material outward, and support is provided with a plurality of support members to support to arrive in this filter material, each forms a combined type filter bag with two setting sheets and upper and lower cover setting sealing in the support two ends again, and on be covered with an air port, for external exhaust equipment, it is characterized in that:
This support member is multiple tooth shape lamellar body, and its top is provided with several equidistantly outstanding crest portions, and the corresponding trough portion that forms, the below then is provided with a base portion that connects, be provided with a folder mouth in the top of crest portion, in being placed in for the body of rod, but make the support member landscape configuration between the support body of rod;
This filter material is to form with Ventilate cloth is folding continuously, its interior flanging correspondence and the trough portion of being fixed in above-mentioned support member, outer flanging is then shored by the body of rod, during composition, the filter materials of many folding Ventilate cloths can increase filter area, and the dead angle can not caused in the turning point that filter material is produced when folding.
2. combined type filter bag structure-improved according to claim 1 is characterized in that: wherein this Ventilate cloth is an adhesive-bonded fabric.
3. combined type filter bag structure-improved according to claim 1, it is characterized in that: wherein this support member is formed in one.
4. combined type filter bag structure-improved according to claim 1 is characterized in that wherein the trough portion of this support member is provided with perforation, is fixed thereon with rivet for the interior flanging of filter material.
5. combined type filter bag structure-improved according to claim 1 is characterized in that: wherein be provided with the dentation putting groove respectively relatively on the two setting sheets, the two ends of respectively rolling over the shape filter material are placed in it along shape.
6. combined type filter bag structure-improved according to claim 1, it is characterized in that: wherein this support member is to be made of a plurality of unit sheet serial connection, this unit sheet is provided with three peaks, two paddy, its peak portion is the configuration of A font, and be equipped with the mutual connection edge in tool hole in the base portion both sides, the base portion that these two pairs of mutual connection edge are formed is with thick.
7. combined type filter bag structure-improved according to claim 6 is characterized in that: the base portion of this unit sheet shape that is in line wherein makes the assembling back hold a memorial ceremony for the flat drum shape that is rectangle.
8. combined type filter bag structure-improved according to claim 6, it is characterized in that: wherein the base portion of this unit sheet becomes arc shaped, makes the support after the assembling be cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261992 CN2626590Y (en) | 2003-05-20 | 2003-05-20 | Improved structure of combined type filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261992 CN2626590Y (en) | 2003-05-20 | 2003-05-20 | Improved structure of combined type filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2626590Y true CN2626590Y (en) | 2004-07-21 |
Family
ID=34255442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03261992 Expired - Fee Related CN2626590Y (en) | 2003-05-20 | 2003-05-20 | Improved structure of combined type filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2626590Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101322892B (en) * | 2007-06-11 | 2010-10-27 | 睿彧实业有限公司 | Peak type filtering packet |
| CN101314096B (en) * | 2007-05-29 | 2012-09-26 | 威埃姆输送机械（上海）有限公司 | Tubular dedusting filter |
| CN103768874A (en) * | 2014-01-27 | 2014-05-07 | 张家港海天科技有限公司 | Bag cage bracket in dust remover |
| CN106512600A (en) * | 2017-01-17 | 2017-03-22 | 安徽工业大学 | Pleated type filter drum dust remover, filter drum frame thereof and use method of frame |
| CN106955538A (en) * | 2012-11-29 | 2017-07-18 | 唐纳森公司 | Filter element, feature and the method for assembling, filter assemblies and filter element combination |
| CN107866115A (en) * | 2017-11-23 | 2018-04-03 | 福建欣隆环保股份有限公司 | A kind of deduster bag cage and filter bag |
| CN108079679A (en) * | 2017-12-22 | 2018-05-29 | 江苏全风环保科技有限公司 | Modularization industry dust remover |
-
2003
- 2003-05-20 CN CN 03261992 patent/CN2626590Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314096B (en) * | 2007-05-29 | 2012-09-26 | 威埃姆输送机械（上海）有限公司 | Tubular dedusting filter |
| CN101322892B (en) * | 2007-06-11 | 2010-10-27 | 睿彧实业有限公司 | Peak type filtering packet |
| CN106955538A (en) * | 2012-11-29 | 2017-07-18 | 唐纳森公司 | Filter element, feature and the method for assembling, filter assemblies and filter element combination |
| CN106955538B (en) * | 2012-11-29 | 2019-07-23 | 唐纳森公司 | Filter element, feature and the method for assembling, filter assemblies and filter element combination |
| CN103768874A (en) * | 2014-01-27 | 2014-05-07 | 张家港海天科技有限公司 | Bag cage bracket in dust remover |
| CN106512600A (en) * | 2017-01-17 | 2017-03-22 | 安徽工业大学 | Pleated type filter drum dust remover, filter drum frame thereof and use method of frame |
| CN106512600B (en) * | 2017-01-17 | 2018-12-14 | 安徽工业大学 | A kind of application method of pleated filter cartridge dust remover and its filter cylinder frame and the frame |
| CN107866115A (en) * | 2017-11-23 | 2018-04-03 | 福建欣隆环保股份有限公司 | A kind of deduster bag cage and filter bag |
| CN107866115B (en) * | 2017-11-23 | 2024-03-12 | 福建欣隆环保股份有限公司 | Dust remover bag cage and filter bag |
| CN108079679A (en) * | 2017-12-22 | 2018-05-29 | 江苏全风环保科技有限公司 | Modularization industry dust remover |
| CN108079679B (en) * | 2017-12-22 | 2023-12-01 | 江苏全风环保科技有限公司 | Modularized industrial dust remover |
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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: 20040721 Termination date: 20100520 |