CN203342579U - Suspension type filter bag support skeleton - Google Patents
Suspension type filter bag support skeleton Download PDFInfo
- Publication number
- CN203342579U CN203342579U CN2013203527900U CN201320352790U CN203342579U CN 203342579 U CN203342579 U CN 203342579U CN 2013203527900 U CN2013203527900 U CN 2013203527900U CN 201320352790 U CN201320352790 U CN 201320352790U CN 203342579 U CN203342579 U CN 203342579U
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- China
- Prior art keywords
- filter bag
- cylindrical frame
- suspension type
- oviduct
- type filter
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- Expired - Fee Related
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Abstract
The utility model discloses a suspension type filter bag support skeleton which comprises a cylindrical frame and a horn tube, wherein the cylindrical frame (1) is formed by welding at least four straight ribs (12) uniformly arranged in a longitudinal direction of a circular ring and at least two annular ribs (13) equidistantly arranged in height directions of the straight ribs; four hook rods (11) extending upwards are integrally arranged at the top end of the cylindrical frame (1); hooks are bent at the end parts of the hook rods (11); a bottom cover (14) is integrally arranged at the lower end; a flange (21) is arranged at the upper end of the horn tube (2); and circular holes (22) combined with the hooks integrally arranged at the top end of the cylindrical frame in a matching manner are formed at the lower part of the circumference of the horn tube. The mounting integrity of a filter bag, dust removal, filtration and ash removal effects and an emission standard are ensured; the kinetic energy and an effect of ash removal are improved; the abrasion of the support skeleton to the filter bag is avoided and alleviated; the service life of the filter bag is prolonged; and the support skeleton is convenient and quick to mount, has a good support effect on the filter bag, and is particularly applicable to a pulse spray standalone bag dust remover.
Description
Technical field
The utility model relates to a kind of suspension type filter bag support frame, belongs to the bag dust collector field of components.
Background technology
At present, process air quantity at 10000m
3the industrial production single-point dedusting that/h is following, select the arteries and veins of the characteristics such as volume is little, technology arrangement convenient, sidepiece changes bag, movable member is few to spray the unit bag dust collector mostly, and what this unit bag dust collector filter bag supporting construction adopted is spring skeleton pattern.This spring skeleton pattern supporting construction, support because filter bag adopts the spring skeleton, and filter bag can not form real cylindrical, and support effect is poor, and part exists fold or uneven phenomenon; Simultaneously, after the filter bag bottom adopts threaded hook to penetrate filter bag, screw-in skeleton chassis is connected with skeleton, cause the filter bag bottom that hole is arranged, thereby cause the part dusty gas directly by the hole of this filter bag bottom, to enter filter bag inside, cause the concentration of emission increase even to exceed standard; In addition, between spring skeleton upper end and Venturi tube bottom, take the mode of clamping to be connected and fixed, steadiness is poor, particularly when the pressure-air deashing, rub because acutely rocking of spring skeleton causes the inner surface of itself and filter bag, thereby affect service life of filter bag; The 4th, the upper surface of Venturi tube directly is pressed on the filter bag end face that is connected to porous plate hole limit through after porous plate, thereby causes the wearing and tearing of the wearing and tearing of filter bag upper end.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, a kind of effect and the discharge standard that can guarantee integrality that filter bag is installed and dust removal and filtration, deashing is provided, improve kinetic energy and the effect of deashing, prevent and alleviate the wearing and tearing of support frame to filter bag, extending the bag dust collector filter bag support frame of life of bag filter.
Its technical scheme is: suspension type filter bag support frame is characterized in that: described support frame consists of cylindrical frame and oviduct; Described cylindrical frame is welded by least four straight muscle that vertically are evenly arranged along annulus and the ring muscle of the equidistant setting of at least two straight muscle short transverses in edge, its top disjunctor is provided with four and extends upward respectively and end is bent with the shank of hook, and the lower end disjunctor is provided with bottom; The upper end of described oviduct is provided with flange, and oviduct circumference bottom offers the circular hole of the hook coupling combination arranged with cylindrical frame top disjunctor.
Compared with prior art, its beneficial effect is: owing to the filter bag support frame, adopting the mode hung to be placed in filter bag, thereby guaranteed effect and the discharge standard of integrality that filter bag is installed and dust removal and filtration, deashing, overcome and avoided in the filter bag support frame installation process problem that causes the concentration of emission increase even to exceed standard to the artificial breakage of filter bag; Simultaneously, adopt the oviduct of particular design and making, there is stronger Venturi effect, can induce the secondary air of about 5～7 times of pressure-air amounts to participate in deashing, greatly improved kinetic energy and the effect of deashing; In addition, the filter bag support frame that employing consists of cylindrical frame and oviduct, effectively prevent and alleviated the wearing and tearing of support frame to filter bag inner surface and upper end, life of bag filter at least extended to more than 3 years by 2 years, greatly extend the service life of filter bag, thereby can produce significant economic benefit; And its installation is convenient, good to the support effect of filter bag.Particularly suitable arteries and veins spray unit bag dust collector.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cylindrical frame structural representation;
Fig. 3 is the oviduct structural representation.
The specific embodiment
As shown in Figure 1, hang integral type filter bag support frame, formed by cylindrical frame and oviduct; Described cylindrical frame 1 is welded by least four straight muscle 12 that vertically are evenly arranged along annulus and the ring muscle 13 of the equidistant setting of at least two straight muscle short transverses in edge, its top disjunctor is provided with four and extends upward respectively and end is bent with the shank 11 of hook, the lower end disjunctor is provided with bottom 14, and the bottom surface of bottom keeps vertical with cylindrical frame.The upper end of described oviduct 2 is provided with flange 21, and oviduct circumference bottom offers the circular hole 22 of the shank hook coupling combination arranged with cylindrical frame top disjunctor.
The interior upper surface of above-mentioned oviduct 2 upper end flange 21 is than the high 3～5mm of sack end of filter bag 3, to guarantee effectively to protect filter bag.
Above-mentioned cylindrical frame 1 adopts the high-quality steel and carries out zinc-plated or organosilicon processing, to improve its high temperature resistant and ability resist chemical.
The material of above-mentioned oviduct 2 adopts cold bundle steel plate.
While installing and using: in the filter bag 3 of first cylindrical frame 1 directly being packed into, the below from porous plate 4 by the sack of filter bag again, be upward through the bag hole on porous plate, the notch of filter bag opening elastic piston ring is stuck on bag porous plate of edge, hole, the last top from porous plate by oviduct 2, sack by this filter bag is put into filter bag downwards, the shank 11 that cylindrical frame top disjunctor is arranged, hook by its end is hooked in the circular hole 22 of offering oviduct circumference bottom, and the flange 21 arranged by the oviduct upper end, oviduct is connected on bag porous plate of edge, hole and gets final product.
Claims (4)
1. a suspension type filter bag support frame, it is characterized in that: described support frame consists of cylindrical frame and oviduct; Described cylindrical frame (1) is welded by least four straight muscle (12) that vertically are evenly arranged along annulus and the ring muscle (13) of the equidistant setting of at least two straight muscle short transverses in edge, its top disjunctor is provided with four and extends upward respectively and end is bent with the shank (11) of hook, and the lower end disjunctor is provided with bottom (14); The upper end of described oviduct (2) is provided with flange (21), and oviduct circumference bottom offers the circular hole (22) of the hook coupling combination arranged with cylindrical frame top disjunctor.
2. a kind of suspension type filter bag support frame according to claim 1 is characterized in that: outside, ring muscle (13) is interior for the straight muscle (12) in described cylindrical frame (1).
3. a kind of suspension type filter bag support frame according to claim 1, it is characterized in that: the interior upper surface of described oviduct (2) upper end flange (21) is than the high 3～5mm of sack end of filter bag (3).
4. a kind of suspension type filter bag support frame according to claim 1 is characterized in that: described cylindrical frame (1) adopts the high-quality steel and carries out zinc-plated or organosilicon and process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203527900U CN203342579U (en) | 2013-06-19 | 2013-06-19 | Suspension type filter bag support skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203527900U CN203342579U (en) | 2013-06-19 | 2013-06-19 | Suspension type filter bag support skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342579U true CN203342579U (en) | 2013-12-18 |
Family
ID=49742521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203527900U Expired - Fee Related CN203342579U (en) | 2013-06-19 | 2013-06-19 | Suspension type filter bag support skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285683A (en) * | 2013-06-19 | 2013-09-11 | 张波 | Supporting framework of filter bag of bag dust remover |
| CN109432836A (en) * | 2018-09-26 | 2019-03-08 | 江苏臻中滤料科技有限公司 | A kind of filter bag promoting filter material replacement efficiency |
-
2013
- 2013-06-19 CN CN2013203527900U patent/CN203342579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285683A (en) * | 2013-06-19 | 2013-09-11 | 张波 | Supporting framework of filter bag of bag dust remover |
| CN109432836A (en) * | 2018-09-26 | 2019-03-08 | 江苏臻中滤料科技有限公司 | A kind of filter bag promoting filter material replacement efficiency |
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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 |
Granted publication date: 20131218 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |