CN202802886U - Square-pipe type filter bag framework of pipe filter - Google Patents
Square-pipe type filter bag framework of pipe filter Download PDFInfo
- Publication number
- CN202802886U CN202802886U CN 201220347809 CN201220347809U CN202802886U CN 202802886 U CN202802886 U CN 202802886U CN 201220347809 CN201220347809 CN 201220347809 CN 201220347809 U CN201220347809 U CN 201220347809U CN 202802886 U CN202802886 U CN 202802886U
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- filter
- pipe
- square tube
- welded
- flange
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a pipe filter, and in particular relates to a filter bag framework of a pipe filter. The framework is formed by welding a suspension ring, a closure plate, a quick coupling, a circular pipe, a flange, a square pipe, a titanium wire and a base plate, wherein the square pipe is welded at the lower part of the flange, and is provided with overflow holes formed in four side faces; the titanium wire is wound and welded on the square pipe in a spiral manner; the base plate is welded at the lower part of the square pipe, and overflow holes are processed in the base plate; the circular pipe is welded at the upper part of the flange, and the quick coupling is welded on the circular pipe; and the closure plate is welded at the upper part of the circular pipe, and the suspension ring is welded on the closure plate. The filter bag framework of the pipe filter has the beneficial effects that such a filter bag framework is high in filter efficiency, long in service life, simple in structure, and convenient to manufacture and maintain.
Description
Technical field
The utility model relates to a kind of tubular filter, and particularly a kind of Filter-bag carcass of tubular filter is applied to the Separation of Solid and Liquid field.
Background technology
The screen pipe parts of existing tubular filter are comprised of filter bag and Filter-bag carcass.Filter-bag carcass mainly is comprised of flange 7, pull bar 9, fiberglass screen pipe 10 etc.The hollow fiberglass screen pipe 10 of multistage is serially connected by pull bar 9, and disk and flange 7 amongs on top mounting flange 7, fiberglass screen pipe 10 and the pull bar 9 add a rubber washer 8/11, in case fiberglass screen pipe 10 is damaged by pressure.In order to prevent spilling the slit of filtered fluid between flange 7 tops and pull bar 9, flange 7 tops increase packing seal 5, and packing seal 5 is played sealing function by sealing gland 4 under the effect of nut 2 and plain washer 3.Suspension ring 1 are installed on pull bar top, are used for lifting by crane Filter-bag carcass.
Behind the terylene filter bag 12, be installed in the installing hole of tubular filter on the Filter-bag carcass outer cover.Enter turbid liquid in the tubular filter under the effect of filter pressure, liquid passes filter bag 12 from the outside, enters the internal cavities of screen pipe 10 by the aperture on the fiberglass screen pipe 10, forms pure filtered fluid.Pure filtered fluid upwards flows, from filtrate (liquid 6 outflow filters on flange 7 tops.Impurity in the turbid liquid under the obstruction of filter bag 12, has been retained the outside of filter bag 12, and collects in filter cylinder bottom formation filter residue after filter bag 12 comes off.Like this, just reached the purpose of Separation of Solid and Liquid.
Existing this fiberglass Filter-bag carcass has the following disadvantages: (1) because the rigidity of fiberglass is less, and temperature tolerance is poor, so easily distortion and the damage of fiberglass screen pipe, service life is very short.(2) tubular filter filters from outside to inside, because the effect of external pressure, filter bag tightly is wrapped on the outer surface of fiberglass screen pipe, so only have the filter cloth at aperture place on the fiberglass screen pipe just can play effective filtration.But the area sum of aperture will be far smaller than the area of filter bag, so can not take full advantage of the filter bag filter area, filter efficiency is very low.(3) number of spare parts of fiberglass skeleton is many, and complex structure is made, maintenance workload is large.
The utility model content
The purpose of this utility model is exactly in order to overcome the weak point in the background technology, designs a kind of long service life, brand-new Filter-bag carcass that filter efficiency is high, simple in structure, easy to maintenance.
The purpose of this utility model is achieved through the following technical solutions.
A kind of Filter-bag carcass of tubular filter comprises suspension ring (13), closure plate (14), snap joint (15), pipe (16) and flange (17);
The top welding closure plate (14) of pipe (16), closure plate (14) top welding hanging ring (13);
The top welding pipe (16) of flange (17), and in pipe (16) welding snap joint (15);
It is characterized in that:
Also have the welding of square tube (18) one ends and described flange (17) bottom, square tube (18) is the hollow tube-shape structure.
[0008] above-mentioned Filter-bag carcass is characterized in that: described square tube (18) cross section is polygon.
[0009] above-mentioned Filter-bag carcass is characterized in that: described square tube (18) sidewall has flowing hole (20).
[0010] above-mentioned Filter-bag carcass is characterized in that: also have a titanium silk (19) helical form to be wrapped on described square tube (18) outer wall, the position welding contacts.
[0011] above-mentioned Filter-bag carcass is characterized in that: also have a base plate (21) to be welded on square tube (18) bottom.
[0012] the above-mentioned Filter-bag carcass of stating is characterized in that: described base plate (21) has flowing hole (22).
[0013] above-mentioned stating in the Filter-bag carcass is characterized in that: described wire is stainless steel.
[0014] in the above-mentioned Filter-bag carcass, it is characterized in that: described parts connected mode is bonding.
[0015] above-mentioned stating in the Filter-bag carcass is characterized in that: described square tube (18) cross section is square.
The beneficial effects of the utility model: the designed Filter-bag carcass of the utility model in use, filter bag 12 of helical metal wire 19 outer cover.Compare with background technology: (1) can take full advantage of the filter area of filter bag 12, so filter efficiency is higher because the support of wire 19 is arranged.(2) made by metal material owing to skeleton, so intensity is high, long service life.(3) simple in structure, manufacturing and easy to maintenance.
Description of drawings
Fig. 1 is the screen pipe parts of existing tubular filter.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is cross sectional representation of the present utility model.
The specific embodiment
The purpose of this utility model is achieved through the following technical solutions.
A kind of square tube Filter-bag carcass of tubular filter is welded by suspension ring 13, closure plate 14, snap joint 15, pipe 16, flange 17, square tube 18, titanium silk 19 and base plate 21; Square tube 18 is the hollow tube-shape structure, and square tube 18 1 ends are connected with flange 17 bottoms, and preferred weld is in the bottom of flange 17, and has flowing hole 20 four sides; Titanium silk 19 twines with helical form and is welded on the square tube 18; The bottom welding base plate 21 of square tube 18, and at base plate 21 processing flowing holes 22; The top welding pipe 16 of flange 17, and in pipe 16 welding snap joints 15; The top welding closure plate 14 of pipe 16, closure plate 14 top welding hanging rings 13; Make the used material of this Filter-bag carcass, can be according to materials such as the different choice titanium of filtered fluid or stainless steels, its connected mode also can be used suitable mode such as bonding grade, to reach anticorrosive and purpose that increase the service life.
The designed Filter-bag carcass of the utility model in use, filter bag 12 of helical form titanium silk 19 outer cover is installed in the installing hole of tubular filter.Enter the interior turbid liquid of tubular filter under the effect of filter pressure, liquid passes filter bag 12 from the outside, enter the internal cavities of square tube 18 by the flowing hole 20 on the square tube 18, forms pure filtered fluid.Pure filtered fluid upwards flows, and passes flange 17, and snap joint 15 outflow filters from the pipe 16.Impurity in the turbid liquid under the obstruction of filter bag 12, has been retained the outside of filter bag 12, and collects in filter cylinder bottom formation filter residue after filter bag 12 comes off.Like this, just reached the purpose of Separation of Solid and Liquid.Owing to the support of titanium silk 19 is arranged, can take full advantage of the filter area of filter bag 12, so filter efficiency is higher.And skeleton is made by metal material, so intensity is high, and long service life.Adding skeleton is Welding Structure, does not have movable members, thus simple in structure, manufacturing and easy to maintenance.
Claims (7)
1. the Filter-bag carcass of a tubular filter comprises suspension ring (13), closure plate (14), snap joint (15), pipe (16) and flange (17);
The top welding closure plate (14) of pipe (16), closure plate (14) top welding hanging ring (13);
The top welding pipe (16) of flange (17), and in pipe (16) welding snap joint (15);
It is characterized in that:
Also have the welding of square tube (18) one ends and described flange (17) bottom, square tube (18) is the hollow tube-shape structure.
According to claim 1 described in Filter-bag carcass, it is characterized in that: described square tube (18) cross section is polygon.
According to claim 2 described in Filter-bag carcass, it is characterized in that: described square tube (18) sidewall has flowing hole (20).
According to claim 3 described in Filter-bag carcass, it is characterized in that: also have a wire (19) helical form to be wrapped on described square tube (18) outer wall, the position welding contacts.
According to claim 4 described in Filter-bag carcass, it is characterized in that: also have a base plate (21) to be welded on square tube (18) bottom.
According to claim 5 described in Filter-bag carcass, it is characterized in that: described base plate (21) has flowing hole (22).
7. arbitrary described Filter-bag carcass in 6 according to claim 1, it is characterized in that: described square tube (18) cross section is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347809 CN202802886U (en) | 2012-07-18 | 2012-07-18 | Square-pipe type filter bag framework of pipe filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347809 CN202802886U (en) | 2012-07-18 | 2012-07-18 | Square-pipe type filter bag framework of pipe filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802886U true CN202802886U (en) | 2013-03-20 |
Family
ID=47861833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220347809 Expired - Fee Related CN202802886U (en) | 2012-07-18 | 2012-07-18 | Square-pipe type filter bag framework of pipe filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096267A (en) * | 2017-05-11 | 2017-08-29 | 张维秀 | A kind of filter processed suitable for building coating |
| CN108654166A (en) * | 2018-05-02 | 2018-10-16 | 威孔过滤科技（苏州）有限公司 | Spiral filter and its application |
-
2012
- 2012-07-18 CN CN 201220347809 patent/CN202802886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096267A (en) * | 2017-05-11 | 2017-08-29 | 张维秀 | A kind of filter processed suitable for building coating |
| CN108654166A (en) * | 2018-05-02 | 2018-10-16 | 威孔过滤科技（苏州）有限公司 | Spiral filter and its application |
| CN108654166B (en) * | 2018-05-02 | 2020-10-02 | 威孔过滤科技（苏州）有限公司 | Spiral filter element and application 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 |
Granted publication date: 20130320 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |