CN208229522U - A kind of chemical industry filter device - Google Patents
A kind of chemical industry filter device Download PDFInfo
- Publication number
- CN208229522U CN208229522U CN201820496150.XU CN201820496150U CN208229522U CN 208229522 U CN208229522 U CN 208229522U CN 201820496150 U CN201820496150 U CN 201820496150U CN 208229522 U CN208229522 U CN 208229522U
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- CN
- China
- Prior art keywords
- rotation
- filter box
- rotation axis
- filter
- hole
- Prior art date
- 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
Links
- 238000005039 chemical industry Methods 0.000 title claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 230000001808 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 239000002894 chemical waste Substances 0.000 abstract description 41
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 241000220317 Rosa Species 0.000 abstract description 4
- 238000000338 in vitro Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of chemical industry filter devices, including filter box, the first rotation hole is offered in the horizontal direction on the side inner wall of the filter box, the first rotation axis is rotatably equipped in first rotation hole, and first the both ends of rotation axis all extend to outside the first rotation hole, it is located at the intracorporal paddle of Rose Box there are two being fixedly mounted in first rotation axis, filter box is far from offering the first rotation slot on the side inner wall of the first rotation hole, one end of first rotation axis extends in the first rotation slot, the other end of first rotation axis is extended to the over filter box in vitro and is fixedly connected with the output shaft of motor by shaft coupling.The utility model, by multiple filtering so that chemical waste liquid filtering more thoroughly, it is more smooth in discharge process, pipeline will not be blocked, so that the production efficiency of enterprise improves, reduce the harm to environment simultaneously, filtered chemical waste liquid may be also used in other places, save valuable earth resource.
Description
Technical field
The utility model relates to chemical technology field more particularly to a kind of chemical industry filter devices.
Background technique
Filter progress is the processing of the chemical waste liquid in the important procedure in industrial production, especially Chemical Manufacture, is being changed
In industrial and commercial bank's industry, the impurity of chemical waste liquid is more, not only easily causes line clogging also and will affect the cooling effect of equipment, gives enterprise
Production run bring great inconvenience, and cannot reuse and be easy to endanger Environmental security, in the prior art, consequently also go out
Show many filter devices, but existing filter device, filtering are not thorough, filter effect is bad, and there are improved spaces.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of chemical industry filtering proposed
Device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of chemical industry filter device, including filter box are opened in the horizontal direction on the side inner wall of the filter box
Equipped with the first rotation hole, the first rotation axis is rotatably equipped in the first rotation hole, and the both ends of the first rotation axis all extend to
It is fixedly mounted outside one rotation hole, in the first rotation axis there are two the intracorporal paddle of Rose Box is located at, filter box is far from first
The first rotation slot is offered on the side inner wall of rotation hole, one end of the first rotation axis extends in the first rotation slot, and first turn
The other end of moving axis is extended to the over filter box in vitro and is fixedly connected with the output shaft of motor by shaft coupling, and motor passes through motor branch
Frame is fixedly mounted on the side of filter box, and fixing sleeve is connected to the master between filter box and motor in the first rotation axis
Driving wheel;
The second rotation below the first rotation hole is offered on the side inner wall of the filter box in the horizontal direction
Hole, is rotatably equipped with the second rotation axis in the second rotation hole, and one end of the second rotation axis is extended to the over that filter box is external and fixed peace
Equipped with driven wheel, driven wheel and driving wheel are sequentially connected by transmission belt, and the other end of the second rotation axis extends to filter box
It is interior and be fixedly installed with gear, the filtering tank being rotatably equipped in the filter box below the first rotation axis, filtering tank
Upper annular is socketed with rack gear, and rack and pinion is meshed, and the filtering tank offers fluid guidance port, is movably installed with and leads in fluid guidance port
Liquid pipe, the top of catheter extend to outside fluid guidance port and are fixedly connected on the water conservancy diversion being fixedly mounted on the inner wall of filter box two sides
Plate.
Preferably, the top side of the filter box is fixedly installed with inlet tube, and inlet tube is connected with the inside of filter box
It is logical, and the first filter screen is movably installed in inlet tube.
Preferably, flow-guiding mouth is offered on the deflector, flow-guiding mouth is connected with catheter, and activity peace in flow-guiding mouth
Equipped with the second filter screen.
Preferably, the second rotation slot is offered on the inner wall of the filter box bottom side along the vertical direction, in the second rotation slot
It is rotatably equipped with rotating block, the top of rotating block extends to outside the second rotation slot and is fixedly connected on the bottom side of filtering tank.
Preferably, the bottom side corner location of the filter box is fixedly installed with bracket, and the bottom side of filter box is fixed
Outlet tube is installed, outlet tube is connected with the inside of filter box.
Preferably, multiple liquid drain holes are offered on the filtering tank, and is movably installed with third strainer in liquid drain hole.
Compared with prior art, the utility model has the beneficial effects that
1. in the utility model, by filter box, the first rotation slot, the first rotation hole, the first rotation axis, paddle,
Motor, electric machine support, deflector, filtering tank are used cooperatively, and starting is fixedly mounted on filter box side by electric machine support
Motor, motor rotation by shaft coupling drive the first rotation axis the first rotation hole for being provided with filter box two sides respectively with
Rotation in first rotation slot, the rotation of the first rotation axis drive the two paddles rotation being fixedly attached in the first rotation axis, this
When chemical waste liquid is injected into filter box from inlet tube and the first strainer being movably arranged in inlet tube so that chemical industry
By filtering for the first time, chemical waste liquid is injected into filter box later by the stirring of paddle so that in chemical waste liquid waste liquid
Impurity further separate so that chemical waste liquid into cross secondary filter, then fall in leading below the first rotation axis
In flowing plate, chemical waste liquid is entered by deflector in the catheter for being fixedly connected on deflector bottom side, and chemical waste liquid is led into mistake
It is entered in filtering tank after the second strainer third time filtering in liquid pipe;
2. passing through filter box, the first rotation axis, driving wheel, filtering tank, rack gear, gear, the second rotation axis, the second rotation
Hole, driven wheel, rotation band, the second rotation slot, rotating block, inlet tube, outlet tube are used cooperatively, and fixation is driven when motor rotates
The driving wheel rotation being socketed in the first rotation axis, driving wheel rotation drives to be rotated by the driven wheel that transmission belt is sequentially connected,
Driven wheel rotation, which drives, is fixedly mounted on the second rotation axis of driven wheel side in the be provided on the inner wall of filter box side
Rotation in two rotation holes, the rotation drive of the second rotation axis are fixed on the second rotation axis and rotate far from the gear of driven wheel one end, tooth
Wheel rotation drives the racks turn that is engaged on gear, and racks turn drives filtering tank by being fixed on the rotation of filtering tank bottom side
Block rotates in the second rotation slot being provided on filter box inner wall, when chemical waste liquid enters in filtering tank, works as filtering
Chemical waste liquid is made to throw away outside filtering tank and enter by the liquid drain hole being provided on filtering tank by centrifugal force when tank rotates
It is then discharged from outlet tube in filter box, to achieve the purpose that the 4th filtering;
The utility model, by multiple filtering so that chemical waste liquid filtering more thoroughly, in discharge process more
It is smooth, pipeline will not be blocked, so that the production efficiency of enterprise improves, while reducing the harm to environment, filtered chemical industry
Waste liquid may be also used in other places, save valuable earth resource.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of chemical industry filter device structural schematic diagram;
Fig. 2 be the utility model proposes a kind of chemical industry filter device Fig. 1 in part A structural schematic diagram.
In figure: 1 filter box, 2 first rotation slots, 3 first rotation holes, 4 first rotation axis, 5 paddles, 6 motors, 7 electricity
Machine support, 8 driving wheels, 9 deflectors, 10 filtering tanks, 11 rack gears, 12 gears, 13 second rotation axis, 14 second rotation holes, 15 from
Driving wheel, 16 rotation bands, 17 second rotation slots, 18 rotating blocks, 19 inlet tubes, 20 outlet tubes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of chemical industry filter device, including filter box 1, along water on the side inner wall of filter box 1
Square to the first rotation hole 3 is offered, the first rotation axis 4, and the two of the first rotation axis 4 are rotatably equipped in the first rotation hole 3
End all extends to outside the first rotation hole 3, is fixedly mounted in the first rotation axis 4 there are two the paddle 5 being located in filter box 1,
Filter box 1 offers the first rotation slot 2 on the side inner wall far from the first rotation hole 3, one end of the first rotation axis 4 extends to
In first rotation slot 2, the other end of the first rotation axis 4 extends to outside filter box 1 and is fixedly connected with motor 6 by shaft coupling
Output shaft, motor 6 is fixedly mounted on the side of filter box 1 by electric machine support 7, is fixedly attached in the first rotation axis 4
There is the driving wheel 8 between filter box 1 and motor 6;
The second rotation hole positioned at 3 lower section of the first rotation hole is offered on the side inner wall of filter box 1 in the horizontal direction
14, the second rotation axis 13 is rotatably equipped in the second rotation hole 14, one end of the second rotation axis 13 extends to outside filter box 1 simultaneously
It is fixedly installed with driven wheel 15, driven wheel 15 is sequentially connected with driving wheel 8 by transmission belt 16, the other end of the second rotation axis 13
It extends in filter box 1 and is fixedly installed with gear 12, be rotatably equipped in filter box 1 positioned at 4 lower section of the first rotation axis
Filtering tank 10, annular is socketed with rack gear 11 on filtering tank 10, and rack gear 11 is meshed with gear 12, and filtering tank 10 offers drain
Mouthful, catheter is movably installed in fluid guidance port, the top of catheter extends to outside fluid guidance port and is fixedly connected on and is fixedly mounted on
Deflector 9 on 1 two sides inner wall of filter box passes through filter box 1, the first rotation slot 2, the first rotation hole 3, the first rotation axis
4, paddle 5, motor 6, electric machine support 7, deflector 9, filtering tank 10 are used cooperatively, and starting passes through the fixed peace of electric machine support 7
Motor 6 mounted in 1 side of filter box, the rotation of motor 6 drive the first rotation axis 4 being provided with Rose Box respectively by shaft coupling
Rotation in first rotation hole 3 of one two sides of body and the first rotation slot 2, the rotation of the first rotation axis 4, which drives, is fixedly attached to first turn
Two paddles 5 rotation on moving axis 4, at this time by chemical waste liquid from inlet tube 19 and be movably arranged in inlet tube 19 the
One strainer is injected into filter box 1, so that chemical waste liquid by filtering for the first time, chemical waste liquid is injected into filter box 1
Later by the stirring of paddle 5 so that the impurity in chemical waste liquid further separates, so that chemical waste liquid is into excessively secondary
Then filtering is fallen on the deflector 9 of 4 lower section of the first rotation axis, chemical waste liquid is entered by deflector 9 and is fixedly connected
In the catheter of 9 bottom side of deflector, chemical waste liquid entered later into the second strainer third time filtering crossed in catheter
In filter tank 10, pass through filter box 1, the first rotation axis 4, driving wheel 8, filtering tank 10, rack gear 11, gear 12, the second rotation axis
13, the second rotation hole 14, driven wheel 15, rotation band 16, second rotation slot 17, rotating block 18, inlet tube 19, outlet tube 20 are matched
It closes and uses, the driving wheel 8 being fixedly attached in the first rotation axis 4 is driven to rotate when motor 6 rotates, the rotation of driving wheel 8 drives logical
The driven wheel 15 for crossing transmission band connection rotates, and the rotation of driven wheel 15 drives the second rotation axis for being fixedly mounted on 15 side of driven wheel
13 rotate in the second rotation hole 14 being provided on 1 side inner wall of filter box, and the rotation of the second rotation axis 13, which drives, to be fixed on
Second rotation axis 13 is rotated far from the gear 12 of 15 one end of driven wheel, and the rotation of gear 12 drives the rack gear 11 being engaged on gear 12
Rotation, the rotation of rack gear 11 drive filtering tank 11 being provided with filter box 1 by being fixed on the rotating block 18 of 11 bottom side of filtering tank
Rotation passes through when chemical waste liquid enters in filtering tank 11 when filtering tank 11 rotates in the second rotation slot 17 on inner wall
Centrifugal force throws away chemical waste liquid outside filtering tank by the liquid drain hole being provided on filtering tank 11 and enters in filter box 1
Then it is discharged from outlet tube 20, thus achieved the purpose that the 4th filtering, the utility model, by multiple filtering so that changing
Work waste liquid filters more thorough, more smooth in discharge process, pipeline will not be blocked, so that the production efficiency of enterprise mentions
Height, while reducing the harm to environment, filtered chemical waste liquid may be also used in other places, save valuable ground
Ball resource.
The top side of filter box 1 is fixedly installed with inlet tube 19, and inlet tube 19 is connected with the inside of filter box 1, and
It is movably installed with the first filter screen in inlet tube 19, flow-guiding mouth is offered on deflector 9, flow-guiding mouth is connected with catheter, and
It is movably installed with the second filter screen in flow-guiding mouth, offers the second rotation slot 17 along the vertical direction on 1 bottom side inner wall of filter box,
Rotating block 18 is rotatably equipped in second rotation slot 17, the top of rotating block 18 extends to outside the second rotation slot 17 and is fixedly connected
On the bottom side of filtering tank 10, the bottom side corner location of filter box 1 is fixedly installed with bracket, and the bottom side of filter box 1 is solid
Dingan County is equipped with outlet tube 20, and outlet tube 20 is connected with the inside of filter box 1, and multiple liquid drain holes are offered on filtering tank 10,
And third strainer is movably installed in liquid drain hole, pass through filter box 1, the first rotation slot 2, the first rotation hole 3, the first rotation axis
4, paddle 5, motor 6, electric machine support 7, deflector 9, filtering tank 10 are used cooperatively, and starting passes through the fixed peace of electric machine support 7
Motor 6 mounted in 1 side of filter box, the rotation of motor 6 drive the first rotation axis 4 being provided with Rose Box respectively by shaft coupling
Rotation in first rotation hole 3 of one two sides of body and the first rotation slot 2, the rotation of the first rotation axis 4, which drives, is fixedly attached to first turn
Two paddles 5 rotation on moving axis 4, at this time by chemical waste liquid from inlet tube 19 and be movably arranged in inlet tube 19 the
One strainer is injected into filter box 1, so that chemical waste liquid by filtering for the first time, chemical waste liquid is injected into filter box 1
Later by the stirring of paddle 5 so that the impurity in chemical waste liquid further separates, so that chemical waste liquid is into excessively secondary
Then filtering is fallen on the deflector 9 of 4 lower section of the first rotation axis, chemical waste liquid is entered by deflector 9 and is fixedly connected
In the catheter of 9 bottom side of deflector, chemical waste liquid entered later into the second strainer third time filtering crossed in catheter
In filter tank 10, pass through filter box 1, the first rotation axis 4, driving wheel 8, filtering tank 10, rack gear 11, gear 12, the second rotation axis
13, the second rotation hole 14, driven wheel 15, rotation band 16, second rotation slot 17, rotating block 18, inlet tube 19, outlet tube 20 are matched
It closes and uses, the driving wheel 8 being fixedly attached in the first rotation axis 4 is driven to rotate when motor 6 rotates, the rotation of driving wheel 8 drives logical
The driven wheel 15 for crossing transmission band connection rotates, and the rotation of driven wheel 15 drives the second rotation axis for being fixedly mounted on 15 side of driven wheel
13 rotate in the second rotation hole 14 being provided on 1 side inner wall of filter box, and the rotation of the second rotation axis 13, which drives, to be fixed on
Second rotation axis 13 is rotated far from the gear 12 of 15 one end of driven wheel, and the rotation of gear 12 drives the rack gear 11 being engaged on gear 12
Rotation, the rotation of rack gear 11 drive filtering tank 11 being provided with filter box 1 by being fixed on the rotating block 18 of 11 bottom side of filtering tank
Rotation passes through when chemical waste liquid enters in filtering tank 11 when filtering tank 11 rotates in the second rotation slot 17 on inner wall
Centrifugal force throws away chemical waste liquid outside filtering tank by the liquid drain hole being provided on filtering tank 11 and enters in filter box 1
Then it is discharged from outlet tube 20, thus achieved the purpose that the 4th filtering, the utility model, by multiple filtering so that changing
Work waste liquid filters more thorough, more smooth in discharge process, pipeline will not be blocked, so that the production efficiency of enterprise mentions
Height, while reducing the harm to environment, filtered chemical waste liquid may be also used in other places, save valuable ground
Ball resource.
Working principle: starting is fixedly mounted on the motor 6 of 1 side of filter box by electric machine support 7, and the rotation of motor 6 is logical
Crossing shaft coupling drives the first rotation axis 4 in the first rotation hole 3 and the first rotation slot 2 for being provided with one two sides of filter box respectively
Rotation, the rotation of the first rotation axis 4 drive two paddles 5 rotation being fixedly attached in the first rotation axis 4, chemical industry give up at this time
Liquid is injected into filter box 1 from inlet tube 19 and the first strainer being movably arranged in inlet tube 19, so that chemical waste liquid
It is filtered by first time, chemical waste liquid passes through the stirring of paddle 5 so that in chemical waste liquid after being injected into filter box 1
Impurity further separates, so that chemical waste liquid into secondary filter is crossed, then falls in the water conservancy diversion positioned at 4 lower section of the first rotation axis
On plate 9, chemical waste liquid is entered in the catheter for being fixedly connected on 9 bottom side of deflector by deflector 9, and chemical waste liquid is led into mistake
It is entered in filtering tank 10 after the second strainer third time filtering in liquid pipe, is driven when motor 6 rotates and be fixedly attached to first
Driving wheel 8 in rotation axis 4 rotates, and the rotation of driving wheel 8 drives to be rotated by the driven wheel 15 of transmission band connection, and 15 turns of driven wheel
It is dynamic to drive the second rotation axis 13 for being fixedly mounted on 15 side of driven wheel in second turn be provided on 1 side inner wall of filter box
Rotation in dynamic hole 14, the rotation of the second rotation axis 13 drive 12 turns of gear for being fixed on the second rotation axis 13 far from 15 one end of driven wheel
Dynamic, the rotation of gear 12 drives the rack gear 11 being engaged on gear 12 to rotate, and the rotation of rack gear 11 drives filtering tank 11 by being fixed on
The rotating block 18 of 11 bottom side of filtering tank rotates in the second rotation slot 17 being provided on 1 inner wall of filter box, works as chemical waste liquid
When entering in filtering tank 11, make chemical waste liquid by being provided on filtering tank 11 by centrifugal force when filtering tank 11 is rotated
Liquid drain hole to throw away filtering tank outer and enter in filter box 1 and be then discharged from outlet tube 20, to reach the 4th mistake
The purpose of filter.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of chemical industry filter device, including filter box (1), which is characterized in that the side inner wall of the filter box (1)
On offer in the horizontal direction the first rotation hole (3), is rotatably equipped with the first rotation axis (4) in the first rotation hole (3), and first
The both ends of rotation axis (4) all extend to the first rotation hole (3) outside, and there are two be located at filtering for fixed installation in the first rotation axis (4)
Paddle (5) in cabinet (1), filter box (1) far from the first rotation hole (3) side inner wall on offer the first rotation slot
(2), one end of the first rotation axis (4) extends in the first rotation slot (2), and the other end of the first rotation axis (4) extends to filtering
Cabinet (1) is fixedly connected with the output shaft of motor (6) outside and by shaft coupling, and motor (6) is fixedly mounted by electric machine support (7)
On the side of filter box (1), fixing sleeve is connected between filter box (1) and motor (6) in the first rotation axis (4)
Driving wheel (8);
Second turn below the first rotation hole (3) is offered on the side inner wall of the filter box (1) in the horizontal direction
Dynamic hole (14), the second rotation hole (14) is interior to be rotatably equipped with the second rotation axis (13), and one end of the second rotation axis (13) extends to
Filter box (1) outside and is fixedly installed with driven wheel (15), and driven wheel (15) and driving wheel (8) are connected by transmission belt (16) transmission
It connects, the other end of the second rotation axis (13) extends in filter box (1) and is fixedly installed with gear (12), the filter box
(1) filtering tank (10) below the first rotation axis (4) is rotatably equipped in, annular is socketed with rack gear on filtering tank (10)
(11), rack gear (11) is meshed with gear (12), and the filtering tank (10) offers fluid guidance port, is movably installed with and leads in fluid guidance port
Liquid pipe, the top of catheter extend to outside fluid guidance port and are fixedly connected on and be fixedly mounted on the inner wall of filter box (1) two sides
Deflector (9).
2. a kind of chemical industry filter device according to claim 1, which is characterized in that the top side of the filter box (1)
It is fixedly installed with inlet tube (19), inlet tube (19) is connected with the inside of filter box (1), and activity peace in inlet tube (19)
Equipped with the first filter screen.
3. a kind of chemical industry filter device according to claim 1, which is characterized in that offered on the deflector (9)
Flow-guiding mouth, flow-guiding mouth are connected with catheter, and the second filter screen is movably installed in flow-guiding mouth.
4. a kind of chemical industry filter device according to claim 1, which is characterized in that in filter box (1) bottom side
It offers on wall the second rotation slot (17), is rotatably equipped with rotating block (18) in the second rotation slot (17) along the vertical direction, rotated
The top of block (18) extends to the second rotation slot (17) outside and is fixedly connected on the bottom side of filtering tank (10).
5. a kind of chemical industry filter device according to claim 1, which is characterized in that the bottom side of the filter box (1)
Corner location is fixedly installed with bracket, and the bottom side of filter box (1) is fixedly installed with outlet tube (20), outlet tube (20) and mistake
The inside of filter box body (1) is connected.
6. a kind of chemical industry filter device according to claim 1, which is characterized in that offered on the filtering tank (10)
Multiple liquid drain holes, and third strainer is movably installed in liquid drain hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820496150.XU CN208229522U (en) | 2018-04-09 | 2018-04-09 | A kind of chemical industry filter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820496150.XU CN208229522U (en) | 2018-04-09 | 2018-04-09 | A kind of chemical industry filter device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208229522U true CN208229522U (en) | 2018-12-14 |
Family
ID=64587498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820496150.XU Expired - Fee Related CN208229522U (en) | 2018-04-09 | 2018-04-09 | A kind of chemical industry filter device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208229522U (en) |
-
2018
- 2018-04-09 CN CN201820496150.XU patent/CN208229522U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20190409 |
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CF01 | Termination of patent right due to non-payment of annual fee |