CN208482083U - A kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid - Google Patents
A kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid Download PDFInfo
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- CN208482083U CN208482083U CN201820888391.9U CN201820888391U CN208482083U CN 208482083 U CN208482083 U CN 208482083U CN 201820888391 U CN201820888391 U CN 201820888391U CN 208482083 U CN208482083 U CN 208482083U
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- filtering tank
- rolled sheet
- atmospheric pressure
- cleaning fluid
- flat cold
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Abstract
The utility model relates to a kind of filter devices of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid, belong to metallurgy industry flat cold-rolled sheet production equipment technology.Technical solution is: filtering tank (11) is the container of a upper opening, the bottom of filtering tank (11) is equipped with outlet conduit (8), the top of filtering tank (11) is equipped with upper press cover (3) and lower cover (5), O-ring seal (6) are equipped between upper press cover (3) and lower cover (5), upper press cover (3) is equipped with the inlet duct (2) being connected to filtering tank (11), the inside of filtering tank (11) is equipped with filter bag (7), and the filter bag (7) is fixed on lower cover (5) by compression ring (4) and support ring (12).The beneficial effects of the utility model are: can be filtered to the reflux cleaning solution after cleaning by degreasing, the impurity of pump intake is reduced, pump chamber, spray tube or spray nozzle clogging are avoided, guarantee the flow of nozzle, enhances the cleaning effect to belt steel surface.
Description
Technical field
The utility model relates to a kind of filter devices of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid, and it is cold to belong to metallurgy industry
Roll thin plate production equipment technology.
Background technique
Currently, the units such as the degreasing of production flat cold-rolled sheet, continuous annealing, tin plating are designed with cleaning by degreasing machine, belt steel surface is cleaned
The impurity such as greasy dirt, iron filings, it is cleaner in order to obtain strip cleaning, by nozzle jet cleaning liquid and with brush roll in strip
Surface high speed rotation is scrubbed.After scrub, cleaning solution is back to intermediate liquid reserve tank, the lower part installation of intermediate liquid reserve tank by pipeline
There is water pump, water pump beats degreasing cleaning fluid to cleaning unit repeatedly use again.In the process of scrub, the brush roll bristle that falls off
And the impurity such as iron filings for getting off of cleaning surface of strip steel are all mixed in cleaning solution, this is just easy to blocking pump chamber, spray tube or spray
Mouth, cause pump promoted cleaning solution it is intermittent, there is no cleaning solution when serious, caused by consequence first is that be easy brush roll bristle
It burns, second is that the cleaning effect of belt steel surface greatly weakens, influences product quality.
Utility model content
The utility model aim is to provide a kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid, can be to de-
Reflux cleaning solution after rouge cleaning is filtered, and is reduced the impurity of pump intake, is avoided pump chamber, spray tube or spray nozzle clogging, is enhanced
To the cleaning effect of belt steel surface, background technique is solved the problems, such as.
The technical solution of the utility model is: a kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid includes
Inlet duct, upper press cover, compression ring, lower cover, O-ring seal, filter bag, outlet conduit, filtering tank and support ring, the mistake
Filter tank is the container of a upper opening, and the bottom of filtering tank is equipped with outlet conduit, and the top of filtering tank is equipped with upper press cover and pushing
Lid, is equipped with O-ring seal between upper press cover and lower cover, upper press cover is equipped with the inlet duct being connected to filtering tank, filtering tank
Inside be equipped with filter bag, the filter bag is fixed on lower cover by compression ring and support ring.
The support ring is fixed on the inner wall of filtering tank.
The filter bag is pressed in support ring by compression ring.
The inside rounding arc angle that the support ring is contacted with filter bag.
The lower cover is equipped with the groove matched with O-ring seal.
Inlet flange and outlet(discharge) flange are respectively equipped on the inlet duct and outlet conduit.
Using the utility model, flow that can be different according to cleaning solution selects the filtering tank of different capabilities, can also be according to spray
The size of mouth outlet, selects the filtering accuracy of filter bag.In use, inlet duct to be passed through to the reflux of inlet flange and cleaning solution
Pipeline connection, cleaning solution is by flowing back to intermediate liquid reserve tank Reusability by the outlet conduit of filtering pot bottom after filter bag filtering.
The beneficial effects of the utility model are: can be filtered to the reflux cleaning solution after cleaning by degreasing, reduction is pumped into
The impurity of mouth, avoids pump chamber, spray tube or spray nozzle clogging, guarantees the flow of nozzle, enhances the cleaning effect to belt steel surface, mentions
High yield quality reduces production cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
In figure: 1, inlet flange, 2, inlet duct, 3, upper press cover, 4, compression ring, 5, lower cover, 6, O-ring seal, 7,
Filter bag, 8, outlet conduit, 9, outlet(discharge) flange, 10, bottom plate, 11, filtering tank, 12, support ring.
Specific embodiment
Below in conjunction with attached drawing, by example, the utility model is described in further detail.
Referring to attached drawing 1, a kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid includes inlet duct 2, upper pressure
Lid 3, compression ring 4, lower cover 5, O-ring seal 6, filter bag 7, outlet conduit 8, filtering tank 11 and support ring 12, the filtering
Tank 11 is the container of a upper opening, and the bottom of filtering tank 11 is equipped with outlet conduit 8, and the top of filtering tank 11 is equipped with upper press cover 3
With lower cover 5, O-ring seal 6 is equipped between upper press cover 3 and lower cover 5, upper press cover 3 is equipped with to enter with what filtering tank 11 was connected to
Mouth pipeline 2, the inside of filtering tank 11 are equipped with filter bag 7, and the filter bag 7 is fixed on pushing by compression ring 4 and support ring 12
On lid 5.
In the present embodiment, inlet flange 1 and inlet duct 2 weld, and the other end and upper press cover 3 of inlet duct 2 weld,
Compression ring 4 is welded on the lower surface of upper press cover 5, the inner hole of the outer circle of compression ring 4 and lower cover 5 at clearance fit, compression ring 4
Lower end surface is slightly less than the thickness of filter bag 7 at a distance from the upper surface of support ring 12, the upper surface of lower cover 5 mill out with it is O-shaped close
The groove of 6 outside diameter of seal cooperation, the depth of groove are slightly less than 6 outside diameter 1---2mm of O-ring seal, outlet(discharge) flange 9 with
Outlet conduit 8 welds, and the other end of outlet conduit 8 is welded on the bottom suitable position of filtering tank 11, the interior incline of support ring 12
Angle needs circular arc chamfering, and the outer circle of support ring 12 is mutually welded with the inner wall of the upper surface of filtering tank 11, and O-ring seal 6 is mounted on
In the groove of lower cover 5, filter bag 7 is placed in support ring 12, finally with hex bolts filtering tank 11 and upper press cover 3, pushing
Lid lid 5 links together.
In use, inlet duct 2 is connect by inlet flange 1 with the reflux line flange bolt of cleaning solution, outlet(discharge) flange 9
Reusability in intermediate liquid reserve tank is drained to after connecting by pipeline.
Claims (6)
1. a kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid, it is characterised in that include inlet duct (2), upper pressure
Cover (3), compression ring (4), lower cover (5), O-ring seal (6), filter bag (7), outlet conduit (8), filtering tank (11) and support
Ring (12), the filtering tank (11) are the container of a upper opening, and the bottom of filtering tank (11) is equipped with outlet conduit (8), filtering
The top of tank (11) is equipped with upper press cover (3) and lower cover (5), and O-ring seal is equipped between upper press cover (3) and lower cover (5)
(6), upper press cover (3) is equipped with the inlet duct (2) being connected to filtering tank (11), and the inside of filtering tank (11) is equipped with filter bag
(7), the filter bag (7) is fixed on lower cover (5) by compression ring (4) and support ring (12).
2. a kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid according to claim 1, it is characterised in that
The support ring (12) is fixed on the inner wall of filtering tank (11).
3. a kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid according to claim 2, it is characterised in that
The filter bag (7) is pressed on support ring (12) by compression ring (4).
4. a kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid according to claim 3, it is characterised in that
The inside rounding arc angle that the support ring (12) contacts with filter bag (7).
5. a kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid according to claim 1, it is characterised in that
The lower cover (5) is equipped with the groove matched with O-ring seal (6).
6. a kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid according to claim 1, it is characterised in that
Inlet flange (1) and outlet(discharge) flange (9) are respectively equipped on the inlet duct (2) and outlet conduit (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820888391.9U CN208482083U (en) | 2018-06-08 | 2018-06-08 | A kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820888391.9U CN208482083U (en) | 2018-06-08 | 2018-06-08 | A kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208482083U true CN208482083U (en) | 2019-02-12 |
Family
ID=65251323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820888391.9U Active CN208482083U (en) | 2018-06-08 | 2018-06-08 | A kind of filter device of flat cold-rolled sheet atmospheric pressure reflux degreasing cleaning fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208482083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198236A (en) * | 2021-06-25 | 2021-08-03 | 广东长信精密设备有限公司 | Filtering container |
-
2018
- 2018-06-08 CN CN201820888391.9U patent/CN208482083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198236A (en) * | 2021-06-25 | 2021-08-03 | 广东长信精密设备有限公司 | Filtering container |
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