CN207478046U - In the narrow gap bubble trap of line style - Google Patents
In the narrow gap bubble trap of line style Download PDFInfo
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- CN207478046U CN207478046U CN201721436067.5U CN201721436067U CN207478046U CN 207478046 U CN207478046 U CN 207478046U CN 201721436067 U CN201721436067 U CN 201721436067U CN 207478046 U CN207478046 U CN 207478046U
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- outlet
- bubble
- filtration core
- narrow gap
- line style
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Abstract
The utility model is related in the narrow gap bubble trap of line style, including de-bubble cylinder, filtration core, filtering scraper plate, control valve and pressure gauge；The top of de-bubble cylinder is equipped with outlet and filtrate outlet, and bottom is equipped with stoste outflow；Filtration core is mounted in de-bubble cylinder, is communicated inside filtrate outlet and filtration core, and outlet is located on the outside of filtration core；Rotating turret is movably arranged on the outside of filtration core, and filtering scraper plate is no less than two, is distributed on rotating turret, and is installed along the axis direction of filtration core, and filtering scraper plate wipes the bubble for being attached to filtering core outer surface off；Rotating turret is fixed on the rotating shaft, and rotation axis is connect with motor；Control valve is separately fixed on outlet and filtrate outlet, and pressure gauge is connect respectively with outlet and filtrate outlet, the pressure of pressure gauge detection outlet and filtrate outlet.The bubble trap realize online elimination bubble, bubble eliminate it is efficient, go bubble removing thoroughly, the waste that improves coating quality, reduce coating fluid, saved cost.
Description
Technical field
The utility model is related to a kind of bubble trap, especially in the narrow gap bubble trap of line style.
Background technology
In current lithium battery painting process, since coating fluid needs to stir, and coating needs pressure, easily generates gas
Bubble, and bubble is not of uniform size, when coating head is coated with, bubble can rupture when being sprayed from coating head, and coating fluid is caused to fly
It splashes, image coating quality, waste coating fluid and coating pole plate.
It is now defoamed using standing a period of time after stirring, time of repose needs 2~3 hours or more, and can only go
Except air pocket, cause the coating period long, image production efficiency.
If Chinese patent CN102313666A discloses a kind of liquid sample bubble removing device, the bubble trap in tank body by setting
Gas-guide tube is put, a large amount of bubbles rise along the inside of gas-guide tube, and accumulation, rupture, gas then pass through row on fluid sample surface
Gas port is discharged；A small amount of bubble in the outer liquid of gas-guide tube moves upwards under buoyancy, is gathered on fluid sample surface, is broken
It splits, gas is then discharged by exhaust outlet；Fluid sample exists in bubble trap and defoams twice in this way, puies forward de-bubble significant effect
It is high.De-bubble is to reduce image of the bubble to fluid analysis, and whole system no pressure does not apply to the coating system with pressure
System.
Utility model content
To solve the above problems, the utility model provides, a kind of structure is reliable, bubble elimination is efficient, goes bubble removing thorough
Bottom, can improve coating quality in the narrow gap bubble trap of line style, specific technical solution is：
In the narrow gap bubble trap of line style, including de-bubble cylinder, filtration core, scraper plate, control valve and pressure gauge are filtered；The de-bubble
The top of cylinder is equipped with outlet and filtrate outlet, and bottom is equipped with stoste outflow；The filtration core is cylindrical shape, and filtration core is installed
It in de-bubble cylinder, is communicated inside filtrate outlet and filtration core, outlet is located on the outside of filtration core；The rotating turret activity installation
In the outside of filtration core, the filtering scraper plate is no less than two, is distributed on rotating turret, and pacifies along the axis direction of filtration core
Dress, filtering scraper plate wipe the bubble for being attached to filtering core outer surface off；The rotating turret is fixed on the rotating shaft, rotation axis and motor
Connection；The control valve is separately fixed on outlet and filtrate outlet, the pressure gauge respectively with outlet and filtering
The pressure of liquid outlet connection, pressure gauge detection outlet and filtrate outlet.
Preferably, the filtering scraper plate, which is pressed in the outer surface of filtration core or with the distance between the outer surface of filtration core, is
0.1~0.5mm.
Preferably, the de-bubble cylinder includes lamina tecti, cylindrical drum and bottom plate；The lamina tecti is equipped with outlet and mistake
Filtrate (liquid, the center of bottom plate are equipped with through-hole, and stoste outflow is additionally provided on bottom plate, and the lamina tecti and bottom plate are solid respectively
The top and bottom of cylindrical drum are scheduled on, rotation axis is housed in the through-hole of bottom plate.
Preferably, be respectively arranged with sealing ring between the lamina tecti and bottom plate and cylindrical drum, the rotation axis and through-hole it
Between be equipped with backbone sealing ring.
Preferably, the filtration core includes filter screen and annular slab, and the annular slab is fixed on the both ends of filter screen.
Preferably, the filter screen is 30~150 mesh.
Preferably, the lamina tecti is located at the side of cylindrical drum and is equipped with positioning convex platform, and the annular slab at the top of filtration core is stuck in
On positioning convex platform, the annular slab of filtration core bottom is stuck on connecting plate, and the center of connecting plate is equipped with connecting pole, connecting pole and head cover
Plate connects, and on the center line of lamina tecti.
Preferably, it is respectively arranged with sealing ring between the annular slab and lamina tecti and connecting plate.
Preferably, the regulating valve is gate valve or ball valve, and the motor is decelerating motor.
Preferably, the outlet and filtrate outlet are sequentially arranged with regulating valve, three-way connection and pressure gauge.
Motor drives rotation axis rotation, and rotation axis drives rotating turret rotation, and rotating turret drives filtering scraper plate rotation, and filtering is scraped
Plate is rotated around filtration core, and filtering scraper plate scrapes off the bubble for being attached to filtering core outer surface, and the bubble wiped off follows coating fluid
It is returned in coating tank from outlet.
The regulating valve of outlet and filtrate outlet is adjusted, makes filtration core is inside and outside to generate pressure differential, filtered fluid was carried out
Bubble is blocked in the outer surface of filtration core by filter, so as to ensure the coating fluid bubble-free into coating head, improve coating quality,
Reduce the waste of coating fluid.
Pressure gauge facilitates adjustment regulating valve, and can carry for observing the pressure of filtrate outlet and the pressure differential of outlet
The Adjustment precision of top adjustment valve makes pressure differential in the reasonable scope.
De-bubble cylinder is divided into three parts and facilitates processing, installation and maintenance.
Sealing ring and backbone sealing ring ensure the leakproofness of bubble trap, prevent coating fluid from leaking.
Filter screen is 30~150 mesh, i.e. the mesh diameter of filter screen is between 0.1~0.5mm, the too small easy generation of mesh
It blocks, and required pressure difference is big, influences the stability of system；Mesh can not effectively stop greatly very much bubble.
Filtration core is fixed on lamina tecti by connecting pole, it is easy for installation, and realize the sealed bottom of filtration core.
Pressure gauge and coating tank are connect by three-way connection with the regulating valve mounted on outlet respectively, and three-way connection is also distinguished
Pressure gauge and coating head are connect with the regulating valve mounted on filtrate outlet.
During work, regulating valve is adjusted according to the reading of pressure gauge, is made between outlet and filtrate outlet there are pressure differential,
So as to make to generate pressure differential inside and outside filtration core, coating fluid enters from stoste mouth in de-bubble cylinder, the part mistake under the action of pressure differential
Filtrate passes through filtration core, and bubble is blocked in outside filtration core, and the coating fluid by filtering enters threeway from filtrate outlet and applies
The leftover of bolt of cloth, remaining unfiltered filtered fluid are returned to from outlet in coating tank；Motor operates while filtering, and motor drives rotation axis
Rotation, rotation axis drive rotating turret rotation, and rotating turret drives filtering scraper plate rotation, and filtering scraper plate is rotated around filtration core, filtering
Scraper plate scrapes off the bubble for being attached to filtering core outer surface, and the bubble wiped off follows unfiltered coating fluid to return to painting from outlet
In cloth tank.
The utility model has the advantages that compared with prior art：
It is provided by the utility model to make by regulating valve to generate pressure differential inside and outside filtration core in the narrow gap bubble trap of line style, it filters
Coating fluid is attached to the bubble of filtering wicking surface using filtering scraper plate removal, realizes that online elimination bubble, bubble eliminate efficiency
It is high, go bubble removing thoroughly, the waste that improves coating quality, reduce coating fluid, saved cost.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
In conjunction with attached drawing, the utility model is described in further detail.
As shown in Figure 1, in the narrow gap bubble trap of line style, including de-bubble cylinder, filtration core, filtering scraper plate 22, regulating valve 61 and pressure
Power table 63.De-bubble cylinder includes lamina tecti 11, cylindrical drum 12 and bottom plate 13；The lamina tecti 11 is equipped with outlet 14 and filtering
Liquid outlet 15, the center of bottom plate 13 are equipped with through-hole, stoste outflow 17, the lamina tecti 11 and bottom are additionally provided on bottom plate 13
Cover board 13 is separately fixed at the top and bottom of cylindrical drum 12, and rotation axis 52 is housed in the through-hole of bottom plate 13.11 He of lamina tecti
Sealing ring is respectively arranged between bottom plate 13 and cylindrical drum 12, backbone sealing ring 51 is housed between the rotation axis 52 and through-hole.
Filtration core is cylindrical shape, and including filter screen 31 and annular slab 32, the annular slab 32 is fixed on the two of filter screen 31
End.Filter screen 31 is 30 mesh.
Filtration core is mounted in de-bubble cylinder, and the side that lamina tecti 11 is located at cylindrical drum 12 is equipped with positioning convex platform 16, filtration core
The annular slab 32 at top is stuck on positioning convex platform 16, and the annular slab 32 of filtration core bottom is stuck on connecting plate 41, connecting plate 41
Center is equipped with connecting pole 42, and connecting pole 42 is connect with lamina tecti 11, and on the center line of lamina tecti 11.
Sealing ring is respectively arranged between annular slab 32 and lamina tecti 11 and connecting plate 41.
It is communicated inside filtrate outlet 15 and filtration core, outlet 14 is located on the outside of filtration core；
Rotating turret 21 is movably arranged on the outside of filtration core, and the filtering scraper plate 22 is distributed on rotating turret 21 there are two setting
On, and installed along the axis direction of filtration core, rotating turret 21 is fixed in rotation axis 52, and rotation axis 52 is connect with motor 53.It crosses
The distance between scraper plate 22 and the outer surface of filtration core are filtered as 0.2mm, filtering scraper plate 22, which is wiped off, is attached to filtering core outer surface
Bubble.
Outlet 14 and filtrate outlet 15 are sequentially arranged with regulating valve 61, three-way connection 62 and pressure gauge 63；Pressure gauge
The pressure of 63 detection outlets 14 and filtrate outlet 15.
Regulating valve 61 is gate valve, and motor 53 is decelerating motor.
Motor 53 drives rotation axis 52 to rotate, and rotation axis 52 drives rotating turret 21 to rotate, and rotating turret 21 drives filtering scraper plate
22 rotations, filtering scraper plate 22 are rotated around filtration core, and filtering scraper plate 22 scrapes off the bubble for being attached to filtering core outer surface, wipes off
Bubble follow coating fluid from outlet 14 return to coating tank in.
The regulating valve 61 of outlet 14 and filtrate outlet 15 is adjusted, makes filtration core is inside and outside to generate pressure differential, to filtered fluid
It is filtered, bubble is blocked in the outer surface of filtration core, so as to ensure the coating fluid bubble-free into coating head, improve coating
Quality, the waste for reducing coating fluid.
Pressure gauge 63 facilitates adjustment regulating valve for observing the pressure of filtrate outlet 15 and the pressure differential of outlet 14
61, and the Adjustment precision of regulating valve 61 can be improved, make pressure differential in the reasonable scope.
De-bubble cylinder is divided into three parts and facilitates processing, installation and maintenance.
Sealing ring and backbone sealing ring 51 ensure the leakproofness of bubble trap, prevent coating fluid from leaking.
Filter screen 31 is 30~150 mesh, i.e. for the mesh diameter of filter screen 31 between 0.1~0.5mm, mesh is too small easily
It blocks, and required pressure difference is big, influences the stability of system；Mesh can not effectively stop greatly very much bubble.
Filtration core is fixed on lamina tecti 11 by connecting pole, it is easy for installation, and realize the sealed bottom of filtration core.
Make to generate pressure differential inside and outside filtration core by regulating valve 61, filter coating fluid, using the filtering removal attachment of scraper plate 22
In the bubble of filtering wicking surface, realize online elimination bubble, bubble eliminate it is efficient, go bubble removing thoroughly, improve painting cloth
It measures, reduce the waste of coating fluid, saved cost.
Pressure gauge 63 and coating tank are connect by three-way connection 62 with the regulating valve 61 mounted on outlet 14 respectively, and three connect
First 62 also respectively connect pressure gauge 63 and coating head with the regulating valve 61 mounted on filtrate outlet 15.
During work, regulating valve 61 is adjusted according to the reading of pressure gauge 63, makes to deposit between outlet 14 and filtrate outlet 15
In pressure differential, so as to make to generate pressure differential inside and outside filtration core, coating fluid enters from stoste mouth in de-bubble cylinder, in the effect of pressure differential
Lower part filtered fluid passes through filtration core, and bubble is blocked in outside filtration core, and the coating fluid by filtering is from filtrate outlet 15
Into coating head, remaining unfiltered filtered fluid is returned to from outlet 14 in coating tank；Motor 53 operates while filtering, electricity
Machine 53 drives rotation axis 52 to rotate, and rotation axis 52 drives rotating turret 21 to rotate, and rotating turret 21 drives filtering scraper plate 22 to rotate, mistake
Filter scraper plate 22 around filtration core rotate, filtering scraper plate 22 by be attached to filtering core outer surface bubble scrape off, the bubble wiped off with
It is returned in coating tank from outlet 14 with unfiltered coating fluid.
Claims (10)
1. in the narrow gap bubble trap of line style, which is characterized in that including de-bubble cylinder, filtration core, filtering scraper plate (22), regulating valve (61) and
Pressure gauge (63)；The top of the de-bubble cylinder is equipped with outlet (14) and filtrate outlet (15), and bottom is equipped with stoste outflow
(17)；The filtration core is cylindrical shape, and filtration core is mounted in de-bubble cylinder, is communicated inside filtrate outlet (15) and filtration core,
Outlet (14) is on the outside of filtration core；Rotating turret (21) is movably arranged on the outside of filtration core, and the filtering scraper plate (22) is no
It less than two, is distributed on rotating turret (21), and is installed along the axis direction of filtration core, filtering scraper plate (22), which is wiped off, to be attached to
The bubble of filter core outer surface；The rotating turret (21) is fixed in rotation axis (52), and rotation axis (52) is connect with motor (53)；Institute
Regulating valve (61) is stated to be separately fixed on outlet (14) and filtrate outlet (15), the pressure gauge (63) respectively with outlet
(14) and filtrate outlet (15) connection, pressure gauge (63) detect the pressure of outlet (14) and filtrate outlet (15).
It is 2. according to claim 1 in the narrow gap bubble trap of line style, which is characterized in that the filtering scraper plate (22) is pressed in filtering
The outer surface of core is 0.1~0.5mm with the distance between the outer surface of filtration core.
It is 3. according to claim 1 in the narrow gap bubble trap of line style, which is characterized in that the de-bubble cylinder includes lamina tecti
(11), cylindrical drum (12) and bottom plate (13)；The lamina tecti (11) is equipped with outlet (14) and filtrate outlet (15), bottom
The center of cover board (13) is equipped with through-hole, and stoste outflow (17), the lamina tecti (11) and bottom plate are additionally provided on bottom plate (13)
(13) top and bottom of cylindrical drum (12) are separately fixed at, rotation axis (52) is housed in the through-hole of bottom plate (13).
It is 4. according to claim 3 in the narrow gap bubble trap of line style, which is characterized in that the lamina tecti (11) and bottom plate
(13) sealing ring is respectively arranged between cylindrical drum (12), the rotation axis (52) is equipped with backbone sealing ring (51) between through-hole.
It is 5. according to claim 3 in the narrow gap bubble trap of line style, which is characterized in that the filtration core includes filter screen (31)
With annular slab (32), the annular slab (32) is fixed on the both ends of filter screen (31).
It is 6. according to claim 5 in the narrow gap bubble trap of line style, which is characterized in that the filter screen (31) is 30~150
Mesh.
It is 7. according to claim 5 in the narrow gap bubble trap of line style, which is characterized in that the lamina tecti (11) is positioned at cylindrical drum
(12) side is equipped with positioning convex platform (16), and the annular slab (32) at the top of filtration core is stuck on positioning convex platform (16), filtration core bottom
The annular slab (32) in portion is stuck on connecting plate (41), and the center of connecting plate (41) is equipped with connecting pole (42), connecting pole (42) and top
Cover board (11) connects, and on the center line of lamina tecti (11).
It is 8. according to claim 7 in the narrow gap bubble trap of line style, which is characterized in that the annular slab (32) and lamina tecti
(11) it is respectively arranged with sealing ring between connecting plate (41).
It is 9. according to claim 1 in the narrow gap bubble trap of line style, which is characterized in that the regulating valve (61) is gate valve or ball
Valve, the motor (53) are decelerating motor.
It is 10. according to claim 1 in the narrow gap bubble trap of line style, which is characterized in that the outlet (14) and filtered fluid
Outlet (15) is sequentially arranged with regulating valve (61), three-way connection (62) and pressure gauge (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436067.5U CN207478046U (en) | 2017-10-31 | 2017-10-31 | In the narrow gap bubble trap of line style |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436067.5U CN207478046U (en) | 2017-10-31 | 2017-10-31 | In the narrow gap bubble trap of line style |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207478046U true CN207478046U (en) | 2018-06-12 |
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ID=62478493
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721436067.5U Active CN207478046U (en) | 2017-10-31 | 2017-10-31 | In the narrow gap bubble trap of line style |
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| Country | Link |
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| CN (1) | CN207478046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617238A (en) * | 2017-10-31 | 2018-01-23 | 无锡唯勒科技有限公司 | In the narrow gap bubble trap of line style |
-
2017
- 2017-10-31 CN CN201721436067.5U patent/CN207478046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617238A (en) * | 2017-10-31 | 2018-01-23 | 无锡唯勒科技有限公司 | In the narrow gap bubble trap of line style |
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