CN206980217U - One kind is with ceramic hard-edge ceramic foam filter - Google Patents
One kind is with ceramic hard-edge ceramic foam filter Download PDFInfo
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- CN206980217U CN206980217U CN201720899392.9U CN201720899392U CN206980217U CN 206980217 U CN206980217 U CN 206980217U CN 201720899392 U CN201720899392 U CN 201720899392U CN 206980217 U CN206980217 U CN 206980217U
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Abstract
The utility model belongs to founding materials technical field, more particularly to one kind with ceramic hard-edge ceramic foam filter.This includes internal foamed ceramics filter core, and the hard frame set along the filter core exterior circumferential with ceramic hard-edge ceramic foam filter, and the foamed ceramics filter core and hard frame are integral type structure.Band ceramics hard-edge ceramic foam filter provided by the utility model, in the exterior circumferential of filter core, hard frame is set, eliminate the flash structure of regular-type foam ceramic filter, it can effectively prevent extruding or collision of the Foam Ceramic Filter during transport with use from causing net breaking of muscle and tendon to split, reduce ceramic foam filter net breaking of muscle and tendon and split the generation of the secondary dreg defect of caused casting, and facilitate operation；The placement work that screen pack is more easily completed by manipulator can be realized especially for automatic production line, improves production efficiency, and reduce the various casting defects caused by the tiny net breaking of muscle and tendon in screen pack periphery splits.
Description
Technical field
The utility model belongs to founding materials technical field, more particularly to one kind with ceramic hard-edge ceramic foam filter.
Background technology
Moulding used foam ceramic filter has good 3 D stereo mesh skeleton structure, can effectively filter out metal and melt
Slag inclusion and various impurity in liquid, improve the inherent quality of casting and reduce various dreg defects.It is big in China and the world at present
Part Application of Foam Ceramic Filter in Foundry Production obtains rapid popularization and application, but is still had in ceramic foam filter structure
In place of some imperfections, its mainly due to current ceramic foam filter prepare raw material and preparation technology brings, this
A little factors have impact on its normal use in Foundry Production and bring some side effects.
In the blanking stage, according to the filter specification to be produced, the reticulated foam sponge of cutting certain size, and with this
As the matrix material for making filter；Immersion ceramic slurry then is carried out to it, biscuit is made；Finally drying to the biscuit simultaneously
High temperature sintering.During this, matrix foam sponge burning originally is clean, instead netted foamed ceramics skeleton.Due to
In blanking process, the thin tendon shape of divergent shape is all presented in the reticulated foam sponge periphery after cutting, in subsequent several technique mistakes
Thus Cheng Hou, the Foam Ceramic Filter periphery being fabricated to just are changed into acicular ceramic material flash 3 (reference picture 1), these flashes 3
By preparation technology and prepare raw material and bring, it is difficult to eliminate.The phenomenon of this flash 3 of screen pack to screen pack transport and
Using bringing some adverse effects.Such as due to all burr low intensities in transportation, it is easy to which breakage occurs scaling-off；
The burr for laying its periphery out-of-flatness when filtering network process in use into casting mold is easy to rub bad casting mold, causes casting mold drop to enter
And cause casting burning into sand phenomenon.Although laying sand mold at screen pack generally all leaves certain interval, to prevent molten iron leakage current,
The gap retained herein all very littles.It is objective due to mould dimension deviation and screen pack dimensional discrepancy in actual production
In the presence of, and operation often occurs that screen pack week burr touching sand mold die cavity causes drop accidentally, and then causes casting
Part burning into sand defect.Sand mold is not touched during screen pack base for screen pack is correctly seated to, it is very careful that operation needs, and makes
Into wasting time and energy, and drop phenomenon also is difficult to avoid.In addition especially in the higher mechanization moulding of some automaticities
On line, screen pack is typically placed using manipulator, and manipulator is easy to damage screen pack week burr in fetching process, and
It is also easy to cause screen pack flash to scratch sand mold, causes drop, slag-off phenomenon.
In view of the above-mentioned problems, one kind is needed to can solve the problem that ceramic foam filter occurs during transportation and use
Drop problem band ceramics hard-edge ceramic foam filter.
Utility model content
(1) technical problems to be solved
For existing technical problem, the utility model provides one kind with ceramic hard-edge ceramic foam filter, energy
Enough scaling-off problems for solving to occur during transport now and use.
(2) technical scheme
In order to achieve the above object, the main technical schemes that the utility model uses include：
One kind is provided with ceramic hard-edge ceramic foam filter, it includes foamed ceramics filter core, and is made pottery along the foam
The hard frame that porcelain filter core exterior circumferential is set, and the foamed ceramics filter core and hard frame are integral type structure.
As a kind of preferred scheme of above-mentioned band ceramics hard-edge ceramic foam filter, the foamed ceramics filter core and hard
Frame is integral through high temperature sintering.
As a kind of preferred scheme of above-mentioned band ceramics hard-edge ceramic foam filter, the foamed ceramics filter core is arranged on
The hard frame at edge is integral type structure.
As a kind of preferred scheme of above-mentioned band ceramics hard-edge ceramic foam filter, the foamed ceramics filter core is arranged on
The hard frame at edge can be made up of multiple frame units.
As a kind of preferred scheme of above-mentioned band ceramics hard-edge ceramic foam filter, the cross section of the hard frame is
Circular or rectangle.
As a kind of preferred scheme of above-mentioned band ceramics hard-edge ceramic foam filter, the foamed ceramics filter core is porous
Shape structure.
As a kind of preferred scheme of above-mentioned band ceramics hard-edge ceramic foam filter, the end of the hard frame is protruded
Set in the surface of filter core.
As a kind of preferred scheme of above-mentioned band ceramics hard-edge ceramic foam filter, the hard frame protrudes from bubble
The length on foam ceramic element surface is 0.1mm-2mm.
As a kind of preferred scheme of above-mentioned band ceramics hard-edge ceramic foam filter, the thickness of the hard frame is
0.5mm-5mm。
As a kind of preferred scheme of above-mentioned band ceramics hard-edge ceramic foam filter, the foamed ceramics filter core and hard
The material for preparing of frame includes carborundum, zirconium oxide or aluminum oxide.
(3) beneficial effect
The beneficial effects of the utility model are：It is provided by the utility model by with ceramic hard-edge ceramic foam filter,
Hard frame is set in the exterior circumferential of filter core, the flash structure of regular-type foam ceramic filter is eliminated, can effectively prevent
Extruding or collision of the Foam Ceramic Filter during transport with use cause net breaking of muscle and tendon to split, and reduce ceramic foam filter net
Breaking of muscle and tendon splits the generation of the secondary dreg defect of caused casting, and facilitates operation；Especially for automatic production line
The placement work that screen pack is more easily completed by manipulator can be realized, improves production efficiency, and reduce due to screen pack
The tiny net breaking of muscle and tendon in periphery split caused by various casting defects.
Brief description of the drawings
Fig. 1 is the structural representation of ceramic element in the prior art；
Fig. 2 is the structural representation for the first ceramic element that the application embodiment provides；
Fig. 3 is Fig. 2 " A-A to " sectional view；
Fig. 4 is the structural representation for second of ceramic element that the application embodiment provides；
Fig. 5 is the composition schematic diagram of second of ceramic element hard frame；
Fig. 6 is that second of the another of ceramic element hard frame forms schematic diagram.
【Description of reference numerals】
1：Foamed ceramics filter core；2：Hard frame；3：Flash.
Embodiment
It is below in conjunction with the accompanying drawings, right by embodiment in order to understand in order to preferably explain the utility model
The utility model is described in detail.
Reference picture 2 in the present embodiment, proposes one kind with ceramic hard-edge ceramic foam filter, it includes bubble to Fig. 6
Foam ceramic element 1, and the hard frame 2 set along the exterior circumferential of foamed ceramics filter core 1, and foamed ceramics filter core 1 and hard edge
Frame 2 is integral type structure.
Hard frame 2 is set by the exterior circumferential in foamed ceramics filter core 1, eliminates the flash structure of filter, can
Transported with effectively reducing filter with the destruction in installation process, the hair of casting dreg defect caused by reduction casting mold drop
It is raw, and facilitate operation；It can realize especially for automatic production line and more easily be completed by manipulator
The placement work of filter, productivity ratio is improved, and reduced each caused by filter damage and by the damage of filter flash
Kind casting defect.
Foamed ceramics filter core 1 and hard frame 2 are integral through high temperature sintering.Specifically, in the manufacturing process of foamed ceramics
In, manufacture the biscuit of foamed ceramics filter core 1 and hard frame 2 respectively first, the biscuit of hard frame is then fixed on filter core
The surrounding of biscuit, last both are sintered together, hard frame 2 and foamed ceramics filter core 1 is formed integral structure, also
It is to say that hard frame 2 is a prefabricated frame, there is the advantages of easy to process, production efficiency is high.
The hard frame 2 for being arranged on the edge of foamed ceramics filter core 1 is integral type structure.Or it is arranged on foamed ceramics filter
The hard frame 2 at the edge of core 1 is made up of multiple frame units.Hard frame 2 is had using integral structure and easily manufactured had
Point, there is the advantages of easy to assembly using multiple frame units composition.
The shape of hard frame 2 is adapted with the edge shape of foamed ceramics filter core 1, reference picture 2, such as foamed ceramics filter core
1 is circular configuration, the generally circle of hard frame 2, or is made up of two semicircles.Reference picture 4, hard frame 2 are square
Shape structure, the generally rectangular configuration, or the rectangular configuration being made up of four strip sides of hard frame 2, as shown in Figure 5；
Or the rectangular configuration being made up of two L-type sides, it is specific as shown in Figure 6.
Foamed ceramics filter core 1 is vesicular texture.It is interconnected, and passes through between multiple holes of foamed ceramics filter core 1
Thin-wall construction separates.
The surface that the end of hard frame 2 protrudes from filter core is set.Specifically, hard frame 2 protrudes from foamed ceramics
The length on the surface of filter core 1 is 0.1mm-2mm.Preferably, the length for protruding from the surface of foamed ceramics filter core 1 of hard frame 2 is
0.1mm, 0.2mm, 0.5mm, 0.8mm or 1.2mm.
Use the hard frame of said structure can be so that there is certain protection to the upper and lower surface of filter in transportation
Effect.
The thickness of hard frame 2 is 1mm-5mm.Specifically, the thickness of hard frame 2 is 1.5mm, 2mm, 3mm or 4mm.
The thickness of hard frame 2, it can be considered with compages intensity and manufacturing cost.
The material for preparing of foamed ceramics filter core 1 and hard frame 2 includes carborundum, zirconium oxide or aluminum oxide.Specifically, bubble
The foam ceramic element 1 and basic material carborundum of hard frame 2, zirconium oxide or aluminum oxide, or 2 basic material of filter core and hard frame
Material comprises at least one of carborundum, zirconium oxide or aluminum oxide.
In the present embodiment, a kind of casting filter plant is additionally provided, it includes band ceramics hard-edge as described above
Ceramic foam filter.
Technical principle of the present utility model is described above in association with specific embodiment, these descriptions are intended merely to explain this reality
With new principle, it is impossible to be construed to limiting the scope of the invention in any way.Based on explaining herein, this area
Technical staff, which would not require any inventive effort, can associate other embodiments of the present utility model, these modes
Fall within the scope of protection of the utility model.
Claims (10)
1. one kind is with ceramic hard-edge ceramic foam filter, it is characterised in that：Including foamed ceramics filter core (1), and along the bubble
The hard frame (2) that foam ceramic element (1) exterior circumferential is set, and the foamed ceramics filter core (1) and hard frame (2) they are one
Body formula structure.
2. band ceramics hard-edge ceramic foam filter according to claim 1, it is characterised in that the foamed ceramics filter core
(1) and hard frame (2) is integral through high temperature sintering.
3. band ceramics hard-edge ceramic foam filter according to claim 1, it is characterised in that be arranged on the foam pottery
The hard frame (2) at porcelain filter core (1) edge is integral type structure.
4. band ceramics hard-edge ceramic foam filter according to claim 1, it is characterised in that be arranged on the foam pottery
The hard frame (2) at porcelain filter core (1) edge is made up of multiple frame units.
5. the band ceramics hard-edge ceramic foam filter according to claim 3 or 4, it is characterised in that the hard frame
(2) cross section is circular or rectangle.
6. band ceramics hard-edge ceramic foam filter according to claim 1, it is characterised in that the foamed ceramics filter core
(1) it is vesicular texture.
7. band ceramics hard-edge ceramic foam filter according to claim 1, it is characterised in that the hard frame (2)
End protrude from foamed ceramics filter core (1) surface set.
8. band ceramics hard-edge ceramic foam filter according to claim 6, it is characterised in that the hard frame (2)
The length for protruding from foamed ceramics filter core (1) surface is 0.1mm-2mm.
9. band ceramics hard-edge ceramic foam filter according to claim 1, it is characterised in that the hard frame (2)
Thickness be 0.5mm-5mm.
10. band ceramics hard-edge ceramic foam filter according to claim 1, it is characterised in that the foamed ceramics filter
The material for preparing of core (1) and hard frame (2) includes carborundum, zirconium oxide or aluminum oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899392.9U CN206980217U (en) | 2017-07-21 | 2017-07-21 | One kind is with ceramic hard-edge ceramic foam filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899392.9U CN206980217U (en) | 2017-07-21 | 2017-07-21 | One kind is with ceramic hard-edge ceramic foam filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980217U true CN206980217U (en) | 2018-02-09 |
Family
ID=61416376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720899392.9U Active CN206980217U (en) | 2017-07-21 | 2017-07-21 | One kind is with ceramic hard-edge ceramic foam filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206980217U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133246A (en) * | 2018-09-18 | 2019-01-04 | 浙江爱彼环保科技有限公司 | A kind of antibacterial ceramic water-purification filter core |
| CN109456086A (en) * | 2018-12-27 | 2019-03-12 | 刘岳定 | A kind of antibacterial composite silicon carbide ceramic and its preparation process |
| GB2571781A (en) * | 2018-03-09 | 2019-09-11 | Cat International Ltd | Ceramic foundry filter and method of manufacturing the same |
| CN111116220A (en) * | 2019-12-31 | 2020-05-08 | 江西中材新材料有限公司 | Foamed ceramic plate and preparation method thereof |
| CN115010512A (en) * | 2022-06-07 | 2022-09-06 | 济南圣泉倍进陶瓷过滤器有限公司 | Foamed ceramic filter and preparation method thereof |
| CN117928242A (en) * | 2024-03-18 | 2024-04-26 | 烟台大学 | Device and method for removing dross in vacuum smelting of high-temperature alloy |
-
2017
- 2017-07-21 CN CN201720899392.9U patent/CN206980217U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2571781A (en) * | 2018-03-09 | 2019-09-11 | Cat International Ltd | Ceramic foundry filter and method of manufacturing the same |
| GB2571781B (en) * | 2018-03-09 | 2022-07-13 | Cat International Ltd | Ceramic foundry filter and method of manufacturing the same |
| CN109133246A (en) * | 2018-09-18 | 2019-01-04 | 浙江爱彼环保科技有限公司 | A kind of antibacterial ceramic water-purification filter core |
| CN109133246B (en) * | 2018-09-18 | 2021-07-06 | 浙江爱彼环保科技有限公司 | Antibacterial ceramic water purification filter element |
| CN109456086A (en) * | 2018-12-27 | 2019-03-12 | 刘岳定 | A kind of antibacterial composite silicon carbide ceramic and its preparation process |
| CN111116220A (en) * | 2019-12-31 | 2020-05-08 | 江西中材新材料有限公司 | Foamed ceramic plate and preparation method thereof |
| CN115010512A (en) * | 2022-06-07 | 2022-09-06 | 济南圣泉倍进陶瓷过滤器有限公司 | Foamed ceramic filter and preparation method thereof |
| CN115010512B (en) * | 2022-06-07 | 2023-10-27 | 济南圣泉倍进陶瓷过滤器有限公司 | Foam ceramic filter and preparation method thereof |
| CN117928242A (en) * | 2024-03-18 | 2024-04-26 | 烟台大学 | Device and method for removing dross in vacuum smelting of high-temperature alloy |
| CN117928242B (en) * | 2024-03-18 | 2024-06-07 | 烟台大学 | Device and method for removing dross in vacuum smelting of high-temperature alloy |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528203 the two or three floor of Yang Zhaolin complex, Jiujiang and Guo Jie Hao complex, Jiujiang Town, Nanhai District, Foshan, Guangdong. Patentee after: Foshan Feite New Material Co.,Ltd Address before: 528000 room 1301, T5 1301, smart city, 26 Ji Hua Road, Chancheng District, Foshan, Guangdong Patentee before: Foshan Feite New Material Co.,Ltd |
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| CP02 | Change in the address of a patent holder |