CN101722137B - Centrifugal film coating apparatus - Google Patents
Centrifugal film coating apparatus Download PDFInfo
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- CN101722137B CN101722137B CN2009102195910A CN200910219591A CN101722137B CN 101722137 B CN101722137 B CN 101722137B CN 2009102195910 A CN2009102195910 A CN 2009102195910A CN 200910219591 A CN200910219591 A CN 200910219591A CN 101722137 B CN101722137 B CN 101722137B
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- film coating
- frock
- filming
- centrifugal film
- transmission sleeve
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Abstract
The invention discloses a centrifugal film coating apparatus, which comprises a base and a centrifugal film coating device arranged on the base. The centrifugal film coating device comprises a film coating tool, a transmission sleeve shaft, a drive motor and a drive control system, wherein the film coating tool is arranged in the horizontal direction, continuously rotates and simultaneously drives internal materials to carry out centrifugal motion; the transmission sleeve shaft is coaxially sleeved outside the film coating tool and drives the film coating tool to continuously rotate; the drive motor is connected with the transmission sleeve shaft; the drive control system controls and adjusts the rotating direction and the rotation of the drive motor; and the left end part and the right end part of the transmission sleeve shaft have openings and the right ends of the left end part and the right end part are assembled with a U-shaped compressing member through a plugging member, and the left end is assembled through a Pi-shaped compressing member. The invention has the advantages of simple structure, simple and convenient using operation, low noise, safe and reliable operation, recyclable slurry, high rotation speed and high efficiency, can completely meet the technical requirement on molding centrifugal classification deposition, and solves the actual problem that the powder with different granularities is deposited in turn.
Description
Technical field
The invention belongs to micropore metal inwall membrane preparation technology field, especially relate to a kind of centrifugal film coating apparatus.
Background technology
The micropore metal diffusion barrier is a kind of new type of metal porous material, and the powder wet spray technology of GKN company employing has prepared stainless steel outer wall membrane material in the world, and its filtering accuracy is 2.0 μ m (efficient is 98%), relatively air transmission coefficient 3m
3/ (m
2KPah).When actual condition was used, micropore metal inwall membrane material has bigger advantage, and was effective as blowback, and rete is difficult for polluting characteristics such as damage, and micropore inwall preparation method of film material is still immature both at home and abroad at present.
Summary of the invention
Technical problem to be solved by this invention is at above-mentioned deficiency of the prior art, a kind of centrifugal film coating apparatus is provided, it is simple in structure, use is easy and simple to handle, noise is little, safe and reliable and slip is recyclable, rotating speed is big, efficient is high, can satisfy the specification requirement of centrifugal classification deposition formation fully, solve the practical problem that the different grain size powder deposits successively.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of centrifugal film coating apparatus is characterized in that: comprise base and be installed in centrifugal film coating device on the base; Described centrifugal film coating device comprises that level drives the frock of filming that its materials inside is made centrifugal motion simultaneously to setting and lasting rotation, coaxial package is being filmed the frock outside and drive the frock of filming and continue the transmission sleeve that rotates, the drive motors that joins by transmission mechanism and transmission sleeve and join with drive motors and to the driving control system of controlling adjustment with rotating speed that turns to of drive motors, the both ends, the left and right sides of described transmission sleeve are opening, described transmission sleeve and filming between frock by being laid between the two both ends, the left and right sides respectively and the assembly one that can dismantle and assembly two are assembled into one.
The described transmission sleeve outside is set with the water-cooling apparatus that bearing is cooled off.
Also comprise be arranged on chassis left side and can will film the frock material-pulling device released of level and be arranged on the base right side and can level hold the material-supporting device of the frock of filming that level from left to right releases from left to right, described material-pulling device and material-supporting device and the frock of filming are positioned at same perpendicular.
Described material-pulling device comprises to be installed bracing frame, be installed in the pusher axle of installing on the bracing frame and can move left and right and drive the transmission device of described pusher axle move left and right, described transmission device and pusher axle join and it is installed on the installation bracing frame, and described pusher axle is coaxial with the frock of filming; Described material-supporting device is the retainer support, and described retainer support comprises carriage and be installed in retainer spare on the carriage that the top retainer platform of retainer spare is relative with the position of the frock of filming; The quantity of described retainer support is a plurality of, and the structure of a plurality of retainer supports is identical and all be laid on the same horizontal line.
Described assembly one is a π font compressing member, described assembly two comprise be laid in the transmission sleeve and film between the frock right part stifled piece installing and be sleeved on the U font compressing member in the transmission sleeve right part outside, stifled piece installing right side central setting is stretched out and the inner horizontal assembly that has the horizontal flow circulation passage from U font compressing member middle part, and the corresponding through hole that passes for described horizontal assembly that has in U font compressing member middle part.
Described pusher axle right part is coaxially arranged with push-plate, and the frock of filming left part is coaxially arranged with catch bar.
The locating part that prevents that it from moving right is housed on the described catch bar.
Connect by the septal branch support member between described water-cooling apparatus and the transmission sleeve.
Described transmission device is a handwheel.
Also comprise the recovering hopper and the feed liquid retracting device that are used with described centrifugal film coating device, the described frock of filming is provided with the discharging opening of installing for the rewinding mouth of recovering hopper, and the feed liquid retracting device is arranged on described centrifugal film coating device right side.
The present invention compared with prior art has the following advantages:
1, simple in structure, use easy and simple to handle and install lay convenient.
2, reasonable in design, shaping principle of the present invention is the powder slurries of packing in the frock of filming, utilize drive motors to drive to film the frock rotation, the frock inner chamber produces centrifugal field filming, powder to the porous supporting body inwall that is arranged on the frock inner chamber of filming, forms inwall rete or gradient powder bed in centrifugal field effect deposit.To sum up, the present invention is a kind of centrifugal classification deposition formation equipment that utilizes the characteristics of motion of powder particle in fluid, has solved the shaping problem of micropore metal inwall diffusion barrier.In centrifugal field, powder particle deposits from big to small successively, thereby has formed the descending continuous gradient microcellular structure rete of arranging in turn in aperture at the porous tubular support inwall.
3, result of use is good, can produce and prepare polytype inwall rete or gradient powder bed, the micropore metal inwall film thickness that utilizes the present invention to prepare is 5～5000 μ m, diameter range Φ 20～Φ 80mm of film pipe, the film length of tube is 1000mm, and the aperture of microporous metal membrane pipe can reach 0.5 μ m; The thickness of powder gradient layer is 2～5cm.
4, applied widely, be applicable to can various materials metal dust and ceramic powders.
5, the diameter phi 20mm～φ 80mm of worker's chimney filter can pack in the used frock inside of filming, the maximum chimney filter length 1000mm that can pack into, the velocity of rotation scope of described centrifugal film coating device (continuous stepless speed change) 0～6000rpm, thereby the present invention can effectively finish chimney filter in be coated with membrane process, before filming, only need and to get final product in the horizontally mounted frock of filming of chimney filter.
6, each assembly connects reliable and perfect in shape and function, adopt electric spindle drive mode, substituted the belt transmission of principle machine, the rotary middle spindle of equipment and the frock center of rotation shaft concentricity level of filming have been improved, reduced the noise that equipment produces, the center of rotation shaft concentricity level height of the rotary middle spindle of transmission sleeve and the frock of filming, the equipment noise is less than 80 decibels; Adopt high-speed bearing biserial parallel organization, solved the dead and frock dynamic equilibrium problems of filming of high-speed bearing heating newspaper; Adopt two box feed liquid retracting devices, realized recovery and repeated use that micropore metal diffusion barrier zero pollutes shaping, feed liquid; Adopt safety valve (being locating part) safeguard measure, the security of raising equipment operation; Adopt PLC control, can satisfy the requirement of the various centrifugal classification deposition formation rotating speeds of micropore inwall diffusion barrier or gradient powder bed; Adopt water-cooling apparatus to avoid bearing locking when high speed rotation or snub; The effect of base is to make equipment integral rigidity, stationarity good; Simultaneously, in order to eliminate the influence of powder in the vertical direction concentration gradient and gravity, adopt the horizontal frock of filming.
In sum, the present invention is simple in structure, use is easy and simple to handle, noise is little, safe and reliable and slip is recyclable, rotating speed is big, efficient is high, can satisfy the specification requirement of centrifugal classification deposition formation fully, solved the practical problem that the different grain size powder deposits successively, reach on porous supporting body the purpose of deposition one deck pore layer, and the smooth and zero defect of preparing with the present invention of micropore metal inwall separation membrane surface.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is a user mode reference diagram of the present invention.
Fig. 2 is a circuit block diagram of the present invention.
Description of reference numerals:
The 1-base; The 2-frock of filming; 3-transmission sleeve;
The 4-drive motors; The 5-driving control system; The 6-bearing;
The 7-water-cooling apparatus; 8-septal branch support member; The 9-supporting seat;
10-1-installs bracing frame; 10-2-pusher axle; The 10-3-handwheel;
The 10-4-push-plate; The 10-5-locating part; The 10-6-catch bar;
The 11-1-carriage; 11-2-retainer spare; 12-π font compressing member;
13-1-blocks up piece installing; 13-2-U font compressing member; The 14-recovering hopper;
15-feed liquid retracting device.
The specific embodiment
As shown in Figure 1 and Figure 2, the present invention includes base 1 and be installed in centrifugal film coating device on the base 1.Described centrifugal film coating device comprises that level drives the frock 2 of filming that its materials inside is made centrifugal motion simultaneously to setting and lasting rotation, coaxial package continues the transmission sleeves 3 that rotate in film frock 2 of film frock 2 outsides and drive, the drive motors 4 that joins by transmission mechanism and transmission sleeve 3 and join with drive motors 4 and to the driving control system 5 of controlling adjustment with rotating speed that turns to of drive motors 4, the both ends, the left and right sides of described transmission sleeve 3 are opening, and described transmission sleeve 3 and 2 of the frocks of filming are by being laid between the two both ends, the left and right sides respectively and the assembly one that can dismantle and assembly two are assembled into one.Described base 1 front side is provided with the control panel that joins with driving control system 5, and described driving control system 5 is the PLC control system.
In the present embodiment, described transmission sleeve 3 outsides are set with the water-cooling apparatus 7 that bearing 6 is cooled off.Connect by septal branch support member 8 between described water-cooling apparatus 7 and the transmission sleeve 3, described water-cooling apparatus 7 is installed on the base 1 by supporting seat 9.
Simultaneously, the present invention also comprise be arranged on base 1 left side and can will film frock 2 material-pulling device released of level and be arranged on base 1 right side and can level hold the material-supporting device of the frock 2 of filming that level from left to right releases from left to right, described material-pulling device and material-supporting device and the frock 2 of filming are positioned at same perpendicular.
Described material-pulling device comprises to be installed bracing frame 10-1, be installed in the pusher axle 10-2 that installs that bracing frame 10-1 goes up and can move left and right and drive the transmission device of described pusher axle 10-2 move left and right, described transmission device and pusher axle 10-2 join and it is installed on the installation bracing frame 10-1, and described pusher axle 10-2 is coaxial with the frock 2 of filming.Described material-supporting device is the retainer support, and described retainer support comprises carriage 11-1 and be installed in retainer spare 11-2 on the carriage 11-1 that the top retainer platform of retainer spare 11-2 is relative with the position of the frock 2 of filming.The quantity of described retainer support is a plurality of, and the structure of a plurality of retainer supports is identical and all be laid on the same horizontal line.In the present embodiment, the quantity of described retainer support is two.Described transmission device is handwheel 10-3.Described installation bracing frame 10-1 bottom is fixed on base 1 left side.Described pusher axle 10-2 right part is coaxially arranged with push-plate 10-4, and the frock of filming 2 left parts are coaxially arranged with catch bar 10-6.The locating part 10-5 that prevents that it from moving right is housed on the described catch bar 10-6.
Described assembly one is a π font compressing member 12, described assembly two comprise be laid in transmission sleeve 3 and film between frock 2 right parts stifled piece installing 13-1 and be sleeved on the U font compressing member 13-2 in the transmission sleeve 3 right parts outsides, stifled piece installing 13-1 right side central setting is stretched out and the inner horizontal assembly that has the horizontal flow circulation passage from U font compressing member 13-2 middle part, and the corresponding through hole that passes for described horizontal assembly that has in U font compressing member 13-2 middle part.For guaranteeing tight connection, described assembly one and assembly two and transmission sleeve 3 be corresponding with 2 of the frocks of filming to be separately installed with clamp ring.In addition, the present invention also comprises recovering hopper 14 and the feed liquid retracting device 15 that is used with described centrifugal film coating device, the described frock 2 of filming is provided with the discharging opening of installing for the rewinding mouth of recovering hopper 14, and feed liquid retracting device 15 is arranged on described centrifugal film coating device right side.
Use of the present invention is: at first, whether check circuit is normal, by control panel centrifugal classification deposition rotary speed parameter is set; Second step, the preparation powder slurries; The 3rd step is at the frock 2 inner porous tubular supports of installing of filming; In the 4th step, the frock of will filming 2 pushes in the transmission sleeve 3, screws in left and right sides friction top and clamp ring; The 5th step connected storage tank and self-sealing joint, poured into the slip that has measured, and took off storage tank; In the 6th step, start automatic running program; The 7th step, after shaping finishes, end friction top and clamp ring about removing, the position of adjusting material-supporting device uses pusher will expect to release.
The above; it only is preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, everyly any simple modification that above embodiment did, change and equivalent structure changed, all still belong in the protection domain of technical solution of the present invention according to the technology of the present invention essence.
Claims (9)
1. centrifugal film coating apparatus, it is characterized in that: comprise base (1) and be installed in centrifugal film coating device on the base (1), also comprise being arranged on base (1) left side and frock (2) material-pulling device released of level and be arranged on base (1) right side and can level hold the material-supporting device of the frock of filming (2) that level from left to right releases from left to right of will filming, described material-pulling device and material-supporting device and the frock of filming (2) are positioned at same perpendicular; Described centrifugal film coating device comprises that level drives the frock of filming (2) that its materials inside is made centrifugal motion simultaneously to setting and lasting rotation, coaxial package is in the frock of filming (2) outside and drive the frock (2) of filming and continue the transmission sleeve (3) that rotates, the drive motors (4) that joins by transmission mechanism and transmission sleeve (3) and join with drive motors (4) and to the driving control system (5) of controlling adjustment with rotating speed that turns to of drive motors (4), between described transmission sleeve (3) and the frock of filming (2) by being laid between the two both ends, the left and right sides respectively and the assembly one that can dismantle and assembly two are assembled into one.
2. according to the described centrifugal film coating apparatus of claim 1, it is characterized in that: described transmission sleeve (3) outside is set with the water-cooling apparatus (7) that bearing (6) is cooled off.
3. according to claim 1 or 2 described centrifugal film coating apparatus, it is characterized in that: described material-pulling device comprises to be installed bracing frame (10-1), is installed in the pusher axle (10-2) installing that bracing frame (10-1) is gone up and can move left and right and the transmission device of drive described pusher axle (10-2) move left and right, described transmission device and pusher axle (10-2) join and it is installed on the installation bracing frame (10-1), and described pusher axle (10-2) is coaxial with the frock of filming (2); Described material-supporting device is the retainer support, and described retainer support comprises carriage (11-1) and be installed in retainer spare (11-2) on the carriage (11-1) that the top retainer platform of retainer spare (11-2) is relative with the position of the frock of filming (2); The quantity of described retainer support is a plurality of, and the structure of a plurality of retainer supports is identical and all be laid on the same horizontal line.
4. according to claim 1 or 2 described centrifugal film coating apparatus, it is characterized in that: described assembly one is π font compressing member (12), described assembly two comprises the U font compressing member (13-2) that is laid in the stifled piece installing (13-1) between transmission sleeve (3) and the frock of filming (2) right part and is sleeved on the outside, transmission sleeve (3) right part, stifled piece installing (13-1) right side central setting is stretched out and the inner horizontal assembly that has the horizontal flow circulation passage from U font compressing member (13-2) middle part, and the corresponding through hole that passes for described horizontal assembly that has in U font compressing member (13-2) middle part.
5. according to the described centrifugal film coating apparatus of claim 3, it is characterized in that: described pusher axle (10-2) right part is coaxially arranged with push-plate (10-4), and the frock of filming (2) left part is coaxially arranged with catch bar (10-6).
6. according to the described centrifugal film coating apparatus of claim 5, it is characterized in that: be equipped with on the described catch bar (10-6) and prevent its locating part that moves right (10-5).
7. according to the described centrifugal film coating apparatus of claim 2, it is characterized in that: connect by septal branch support member (8) between described water-cooling apparatus (7) and the transmission sleeve (3).
8. according to the described centrifugal film coating apparatus of claim 3, it is characterized in that: described transmission device is handwheel (10-3).
9. according to claim 1 or 2 described centrifugal film coating apparatus, it is characterized in that: also comprise the recovering hopper (14) and the feed liquid retracting device (15) that are used with described centrifugal film coating device, the described frock of filming (2) is provided with the discharging opening of installing for the rewinding mouth of recovering hopper (14), and feed liquid retracting device (15) is arranged on described centrifugal film coating device right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102195910A CN101722137B (en) | 2009-12-18 | 2009-12-18 | Centrifugal film coating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102195910A CN101722137B (en) | 2009-12-18 | 2009-12-18 | Centrifugal film coating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101722137A CN101722137A (en) | 2010-06-09 |
| CN101722137B true CN101722137B (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102195910A Active CN101722137B (en) | 2009-12-18 | 2009-12-18 | Centrifugal film coating apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN101722137B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962162B (en) * | 2012-12-14 | 2015-06-10 | 西北有色金属研究院 | Soaking-centrifugalizing equipment |
| CN107551826B (en) * | 2017-07-31 | 2023-11-14 | 成都易态科技有限公司 | Apparatus for manufacturing an asymmetrical tubular filter element blank |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5733600A (en) * | 1996-11-13 | 1998-03-31 | Powderject Vaccines, Inc. | Method and apparatus for preparing sample cartridges for a particle acceleration device |
| CN2546458Y (en) * | 2002-05-17 | 2003-04-23 | 宝钢集团上海梅山有限公司 | Centre frame regulating centrifugal pipe making machine |
| CN1947861A (en) * | 2006-11-03 | 2007-04-18 | 西北有色金属研究院 | Micro-porous metal film prepn. method |
| CN101322986A (en) * | 2008-07-25 | 2008-12-17 | 无锡锡锻机床有限公司 | Main driving mechanism of awl tube closing-in and bonding machine |
-
2009
- 2009-12-18 CN CN2009102195910A patent/CN101722137B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5733600A (en) * | 1996-11-13 | 1998-03-31 | Powderject Vaccines, Inc. | Method and apparatus for preparing sample cartridges for a particle acceleration device |
| CN2546458Y (en) * | 2002-05-17 | 2003-04-23 | 宝钢集团上海梅山有限公司 | Centre frame regulating centrifugal pipe making machine |
| CN1947861A (en) * | 2006-11-03 | 2007-04-18 | 西北有色金属研究院 | Micro-porous metal film prepn. method |
| CN101322986A (en) * | 2008-07-25 | 2008-12-17 | 无锡锡锻机床有限公司 | Main driving mechanism of awl tube closing-in and bonding machine |
Non-Patent Citations (1)
| Title |
|---|
| JP昭61-238305A 1986.10.23 |
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| CN101722137A (en) | 2010-06-09 |
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