CN104744052B - A kind of moulding used foam ceramic filter screen production method and device - Google Patents
A kind of moulding used foam ceramic filter screen production method and device Download PDFInfo
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- CN104744052B CN104744052B CN201410277685.4A CN201410277685A CN104744052B CN 104744052 B CN104744052 B CN 104744052B CN 201410277685 A CN201410277685 A CN 201410277685A CN 104744052 B CN104744052 B CN 104744052B
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- 239000000919 ceramic Substances 0.000 title claims abstract description 67
- 239000006260 foam Substances 0.000 title claims abstract description 48
- 238000000465 moulding Methods 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 239000002002 slurry Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 22
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000005245 sintering Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims description 11
- 238000010304 firing Methods 0.000 claims description 6
- 238000004537 pulping Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 7
- 231100000331 toxic Toxicity 0.000 abstract description 5
- 230000002588 toxic effect Effects 0.000 abstract description 5
- 230000001419 dependent effect Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000004886 process control Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000002993 sponge (artificial) Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Filtering Materials (AREA)
Abstract
The application discloses a kind of moulding used foam ceramic filter screen production method and device,After the completion of prepared by ceramic slurry,Pass through workbench,Stock control valve and slurry nozzle cooperate,Formation can be in X-axis,Y-axis and Z axis are just,The formation system of negative direction movement,The geometry and size formed on workbench by the Relative motion control ceramics mud item of formation system,And according to good control program prepared in advance,Control the geometric path of slurry nozzle movement,The ceramic mud item of extrusion is set mutually to overlap,Form the molding element embryo of target product,Coordinate drying system and sintering system simultaneously,It is finally made target product,The application makes the production of moulding used foam ceramic filter screen,Molding is no longer dependent on carrier made of organic foam,Effectively lower production cost,Ensure that product has stable structure simultaneously,Shape,The precisely consistent mesh of size,Reduce production technology link,Simplify process control procedure,The discharge of toxic smog is avoided simultaneously.
Description
Technical field
This application involves foamed ceramics production technical field more particularly to a kind of moulding used foam ceramic filter screen producers
Method and device.
Background technology
Foamed ceramics is the porous ceramic bodies of the high porosity with three dimensions grid structure, since it has the porosity
It is high, surface area is big, anti-thermal shock, high temperature resistant, resistant to chemical etching and good mechanical strength and filtering absorption property, be widely used as
Molten metal filter, high-temperature gas and ion-exchange filter, catalyst carrier, Industrial Waste Water Treatments, thermal energy recycling etc.
Industry.
The preparation process of moulding used foam ceramic filter screen has very much, such as foaming, sol-gel method, addition pore creating material
Technique, Polymeric sponge method, Gel-casting process etc..Wherein Foam dipping method is current moulding used foam ceramic mistake
The most important method for manufacturing of strainer.
This method basic ideas are：Using organic foam as shaping carrier, it is impregnated into the ceramic slurry configured, is led to
It crosses extruding and removes extra ceramic slurry, remaining ceramic slurry just wraps on the hole seamed edge muscle of organic foam, then through overdrying
Dry, firing is obtained with the moulding used foam ceramic filter screen system unanimous on the whole with used organic foam shape, structure
Product.
Relative to other production technologies, this method is the current optimal preparation method of moulding used foam ceramic filter screen,
The moulding used foam ceramic filter screen prepared with such manufacturing process has been widely applied in multiple fields.But inventor
It was found that using organic foam as carrier, using infusion process production moulding used foam ceramic filter screen, there is following apparent defects：
1. using infusion process production moulding used foam ceramic filter screen must be using organic foam as the molding of foamed ceramics
Carrier, proportion of the organic foam in foamed ceramics production cost reach 30% or more, moulding used foam ceramic greatly improved
The production cost of filter screen.
2. the eyed structure of Organic Foam Material, size are restricted by its manufacturing process, method, mesh-structured unstable,
The type shape of mesh, size can not possibly be precisely consistent and it is mesh-structured to eventually lead to moulding used foam ceramic filter screen is equally unstable
Fixed, the type shape of mesh, size are equally impossible precisely consistent.
3. during moulding used foam ceramic filter screen product is burnt into, organic foam is burned to exclude generated cigarette
Mist is toxic, seriously pollutes environment, damages health.
4. production technology link is excessive, ceramic slurry overfall is excessive, and technical process is difficult to accurately control, and product quality is unstable
Fixed, yield rate is relatively low, and energy consumption is higher, and carbon emission amount is larger.
Invention content
In order to solve the above technical problems, the embodiment of the present application provide a kind of moulding used foam ceramic filter screen production method and
Device so that production, the molding of moulding used foam ceramic filter screen are no longer dependent on carrier made of organic foam, effectively lower
Production cost, while ensureing that there is product stable structure, the precisely consistent mesh of shape, size to reduce production technology
Link simplifies process control procedure, while avoiding the discharge of toxic smog, and technical solution is as follows：
The present invention provides a kind of moulding used foam ceramic filter screen production method, after preparing ceramic slurry, including with
Lower step：
First, control program is woven in formation system according to the geometry of target product and size；
Secondly, corresponding slurry nozzle is arranged according to the requirement of target product；
Again, start formation system, drive slurry nozzle and workbench to be moved along the geometric path set, simultaneously
It is squeezed out by slurry nozzle and meets the ceramic mud item of design requirement and fall in workbench, and ceramic mud item mutually overlaps, shape
At the molding element embryo of target product；
Finally, by the plain embryo drying of molding, sintering, finished product is eventually become.
Preferably, the formation system can be transported based on rectangular coordinate system along the positive and negative direction of X-axis, Y-axis, Z axis
It is dynamic.
The present invention also provides a kind of moulding used foam ceramic filter screen process units, including pulping system, slurry transporting system, baking
Dry systems and firing system, further include formation system, and formation system includes：Workbench, stock control valve and slurry nozzle,
Wherein,
The workbench is arranged on Z axis, can be moved along the positive and negative direction of Z axis, and the workbench can be with
It is moved along the positive and negative direction of Y-axis；
The stock control valve is arranged in X-axis, can be moved along the positive and negative direction of X-axis；
The workbench and the stock control valve may be implemented based on rectangular coordinate system along X-axis, Y-axis, Z axis
Positive and negative direction movement multi-faceted movement locus；
The slurry nozzle is mounted on the stock control valve.
Preferably, the stock control valve and the slurry nozzle can be arranged multiple.
Preferably, the slurry nozzle can change the size or cross sectional shape of institute's extruded ceramic mud item as needed.
By technical solution provided by the embodiments of the present application as it can be seen that moulding used foam ceramic provided by the embodiments of the present application filters
Net production method and device pass through workbench, slurry after the completion of preparing ceramic slurry by pulping system, slurry transporting system
Expect that control valve and slurry nozzle cooperate, formed can the positive and negative direction of X-axis, Y-axis and Z axis move it is multi-faceted at
Shape system is controlled the geometric dimension of ceramic mud item by formation system, and according to good control program prepared in advance, controls slurry
The geometric path of nozzle movement, makes the ceramic mud item of extrusion mutually overlap, forms the molding element embryo of target product, coordinate simultaneously
Drying system and sintering system, are finally made target product, are produced using moulding used foam ceramic filter screen provided by the invention
Method and device so that production, the molding of moulding used foam ceramic filter screen are no longer dependent on carrier made of organic foam, have
Effect lowers production cost, while ensureing that there is product stable structure, the precisely consistent mesh of shape, size to reduce life
Production. art link simplifies process control procedure, while avoiding the discharge of toxic smog.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 is the flow chart of a kind of moulding used foam ceramic filter screen production method of the embodiment of the present application and device；
Fig. 2 is the structural principle of formation system in a kind of moulding used foam ceramic filter screen process units of the embodiment of the present application
Schematic diagram；
Fig. 3 is a kind of principle schematic diagram of moulding used foam ceramic filter screen process units of the embodiment of the present application.
Specific implementation mode
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The every other embodiment that technical staff is obtained without making creative work should all belong to the application protection
Range.
In conjunction with Fig. 1, Fig. 2 and Fig. 3, moulding used foam ceramic filter screen process units provided by the embodiments of the present application, including
Pulping system 1, slurry transporting system 2, formation system 3, drying system 4 and firing system 5, wherein
Formation system 3 includes workbench 301, stock control valve 302 and slurry nozzle 303, and workbench 301 is arranged
It on Z axis, and can be moved along the positive and negative direction of Z axis, and workbench can also be moved along the positive and negative direction of Y-axis, slurry
Control valve 302 can be moved along the positive and negative direction of X-axis, and workbench 301 and stock control valve 302 cooperate, and are sat with right angle
Based on mark system, the multi-faceted movement locus moved along the positive and negative direction of X-axis, Y-axis, Z axis may be implemented.
Stock control valve 302 has the function of open and close, and the input terminal of stock control valve 302 is connected with slurry transporting system 2, defeated
Outlet is connected with slurry nozzle 303, by the opening and closing of stock control valve 302, controls extrusion and the stopping of slurry,
Slurry nozzle 303 is mainly used for realizing the sizing of different cross section shape ceramics mud item, replaces the slurry nozzle of different size
303 can change the size or cross sectional shape of extruded ceramic mud item.
To improve production efficiency, stock control valve 302 and matched slurry nozzle 303 can be arranged it is multiple,
It is worked at the same time under the control of formation system 3.
Moulding used foam ceramic filter screen is produced using moulding used foam ceramic filter screen process units provided by the present application
Method it is as follows：
First, qualified ceramic slurry is prepared by pulping system 1 and passes through slurry transporting system 2 after ceramic slurry prepares
Ceramic slurry is delivered to the inlet of the stock control valve 302 of formation system 3, slurry transporting system 2 has supercharging device, Ke Yibao
Demonstrate,prove the ceramic mud size squeezed out from slurry nozzle 303 unanimously, even thickness.
By the size of target product, mesh size, the parameters input control system such as the size of grid and cross sectional shape, establishment
Then the control program for controlling 3 movement locus of formation system well starts formation system 3, workbench 301, the slurry of formation system 3
Material control valve 302 and slurry nozzle 303 are moved according to control instruction in rectangular coordinate system, are squeezed out by slurry nozzle 303
Ceramic mud item fall on workbench 301, and ceramic mud item mutually overlaps, and is overlapped to form finally according to scheduled geometry
Molding element embryo 7.
Be admitted to drying system 4 after the production for completing to be molded plain embryo 7, drying system 4 the plain embryo of molding 7 is dried and
Dehydration after the completion of drying, is molded plain embryo 7 and is admitted to firing system 5, is sintered to the plain embryo of molding 7, and finally obtain target production
Product 6.
Using moulding used foam ceramic filter screen production method provided by the present application and device, has the following advantages：
Mesh type shape, size, structure all can be preset and can arbitrarily change, the ceramics of same control program production
Filter screen its mesh type shape, size, structure are highly consistent, greatly facilitate the type selecting of client and application steady in a long-term.
Due to not using shaping carrier of the organic foam as foam ceramic filter, shorten process route, reduction is produced into
Sheet and energy consumption are energy-saving notable.And avoid former technique in firing, because seriously polluting ring caused by organic foam burning
Border, the toxic smog for damaging health.
Present invention application modern cnc technology, produces casting foam ceramic filter in a manner of advanced increasing material manufacturing, with
Original production method is compared, and process procedure is simple, and production process can automate, is intelligent；Production efficiency is high.Production process is simple,
Controllably, easily-controllable, product quality is stablized, and yield rate increases substantially.
It should be noted that herein, relational terms such as first and second and the like are used merely to a portion
Part is distinguished with another component, without necessarily requiring or implying there are any this actual sequences to close between these components
System.
The above is only the specific implementation mode of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection domain of the application.
Claims (3)
1. a kind of moulding used foam ceramic filter screen production method, which is characterized in that after preparing ceramic slurry, including it is following
Step：
First, control program is woven in formation system according to the geometry of target product and size；
Secondly, corresponding slurry nozzle is arranged according to the requirement of target product；
Again, start formation system, drive slurry nozzle and workbench to be moved along the geometric path set, pass through simultaneously
Slurry nozzle squeezes out the ceramic mud item for meeting design requirement and falls in workbench, and ceramic mud item mutually overlaps, and forms mesh
Mark the molding element embryo of product；
Finally, by the plain embryo drying of molding, sintering, finished product is eventually become；
The formation system can be moved based on rectangular coordinate system along the positive and negative direction of X-axis, Y-axis, Z axis；
The process units used in the moulding used foam ceramic filter screen production, including pulping system, slurry transporting system, drying system
System and firing system, further include formation system, formation system includes：Workbench, stock control valve and slurry nozzle,
In, the workbench is arranged on Z axis, can be moved along the positive and negative direction of Z axis, and the workbench can also be along Y-axis
Positive and negative direction movement；
The stock control valve is arranged in X-axis, can be moved along the positive and negative direction of X-axis；
The workbench and the stock control valve based on rectangular coordinate system, may be implemented along X-axis, Y-axis, Z axis just,
The multi-faceted movement locus of negative direction movement；
The slurry nozzle is mounted on the stock control valve.
2. moulding used foam ceramic filter screen production method according to claim 1, it is characterised in that：The slurry control
Valve and the slurry nozzle are set as multiple.
3. moulding used foam ceramic filter screen production method according to claim 2, it is characterised in that：The slurry squeezes out
Mouth changes the size or cross sectional shape of the extruded ceramic mud item as needed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410277685.4A CN104744052B (en) | 2014-06-20 | 2014-06-20 | A kind of moulding used foam ceramic filter screen production method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410277685.4A CN104744052B (en) | 2014-06-20 | 2014-06-20 | A kind of moulding used foam ceramic filter screen production method and device |
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| Publication Number | Publication Date |
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| CN104744052A CN104744052A (en) | 2015-07-01 |
| CN104744052B true CN104744052B (en) | 2018-08-21 |
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| CN201410277685.4A Active CN104744052B (en) | 2014-06-20 | 2014-06-20 | A kind of moulding used foam ceramic filter screen production method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645168A (en) * | 2020-06-13 | 2020-09-11 | 哈尔滨农撷科技有限公司 | Automatic change 5G basic station ceramic filter production system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486774A (en) * | 2003-07-25 | 2004-04-07 | 湖南泰鑫瓷业有限公司 | Filtering ceramic net for high temperature precise casting |
| CN2613309Y (en) * | 2003-04-16 | 2004-04-28 | 俞达林 | Porous foam ceramic filter net |
| CN102557713A (en) * | 2011-12-27 | 2012-07-11 | 济南圣泉倍进陶瓷过滤器有限公司 | Ceramic foam filter, composition for preparing ceramic foam filter and preparation method for ceramic foam filter |
| CN202751888U (en) * | 2012-08-24 | 2013-02-27 | 河南省宏达炉业有限公司 | Multi-hole solid ceramic filter screen |
-
2014
- 2014-06-20 CN CN201410277685.4A patent/CN104744052B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613309Y (en) * | 2003-04-16 | 2004-04-28 | 俞达林 | Porous foam ceramic filter net |
| CN1486774A (en) * | 2003-07-25 | 2004-04-07 | 湖南泰鑫瓷业有限公司 | Filtering ceramic net for high temperature precise casting |
| CN102557713A (en) * | 2011-12-27 | 2012-07-11 | 济南圣泉倍进陶瓷过滤器有限公司 | Ceramic foam filter, composition for preparing ceramic foam filter and preparation method for ceramic foam filter |
| CN202751888U (en) * | 2012-08-24 | 2013-02-27 | 河南省宏达炉业有限公司 | Multi-hole solid ceramic filter screen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645168A (en) * | 2020-06-13 | 2020-09-11 | 哈尔滨农撷科技有限公司 | Automatic change 5G basic station ceramic filter production system |
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| CN104744052A (en) | 2015-07-01 |
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Addressee: BAODING NINGXIN NEW MATERIAL CO.,LTD. Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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Address after: 072350 changgucheng Industrial Park, Tang County Economic Development Zone, Baoding City, Hebei Province Patentee after: BAODING NINGXIN NEW MATERIAL CO.,LTD. Address before: 071000 No. 178, xixiaguan street, Baoding City, Hebei Province Patentee before: BAODING NINGXIN NEW MATERIAL CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Production method and device of foam ceramic filter screen for casting Effective date of registration: 20220929 Granted publication date: 20180821 Pledgee: Bank of China Limited Baoding Branch Pledgor: BAODING NINGXIN NEW MATERIAL CO.,LTD. Registration number: Y2022130000085 |
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| CP01 | Change in the name or title of a patent holder | ||
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Address after: 072350 changgucheng Industrial Park, Tang County Economic Development Zone, Baoding City, Hebei Province Patentee after: Baoding Ningxin Group Co.,Ltd. Address before: 072350 changgucheng Industrial Park, Tang County Economic Development Zone, Baoding City, Hebei Province Patentee before: BAODING NINGXIN NEW MATERIAL CO.,LTD. |
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Date of cancellation: 20231016 Granted publication date: 20180821 Pledgee: Bank of China Limited Baoding Branch Pledgor: BAODING NINGXIN NEW MATERIAL CO.,LTD. Registration number: Y2022130000085 |