CN2565518Y - Ceramic sieve plate - Google Patents
Ceramic sieve plate Download PDFInfo
- Publication number
- CN2565518Y CN2565518Y CN 02272740 CN02272740U CN2565518Y CN 2565518 Y CN2565518 Y CN 2565518Y CN 02272740 CN02272740 CN 02272740 CN 02272740 U CN02272740 U CN 02272740U CN 2565518 Y CN2565518 Y CN 2565518Y
- Authority
- CN
- China
- Prior art keywords
- right sides
- filter
- filter disc
- ceramic
- boss
- 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 - Lifetime
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- 239000000919 ceramic Substances 0.000 title claims abstract description 33
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 230000003670 easy-to-clean Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtering Materials (AREA)
Abstract
The utility model relates to a ceramic sieve plate, which comprises ceramic a filter piece, an upper cover, a base and screw rods, wherein, a ceramic filter piece is provided with a medium flow passage; a medium flow passage opening is arranged below the base; one face or two faces of the ceramic filter piece are provided with a left and a right lug bosses. The left and the right lug bosses are provided with corresponding left and right screw rod holes, the medium flow passage is positioned between the left and the right lug bosses. The left and the right screw rods penetrate through the upper cover, the left and the right screw rod holes of filter pieces which are overlapped orderly, and the base to be fastened by nuts. A tenuous filter gap is formed between the upper and the lower filter pieces because of the lug bosses. When the two faces of the ceramic filter piece are provided with the left and the right lug bosses, the left and the right lug bosses which are arranged at two faces are formed into a symmetrical structure, and the height of the left and the right lug bosses which are arranged at two faces is the half as the height of the left and the right lug bosses which are arranged at single face. The surface of the ceramic filter piece is provided with an oblique diversion groove, and the cross section of the filter gas between the upper and the lower filter pieces is formed into a bell mouth which faces to the medium flow passage. The utility model provides a ceramic sieve plate with the advantages of novel structure, good wear resistance, good corrosion resistance and smooth medium flow passage. Besides, the tenuous filter gap can be made.
Description
Technical field
The utility model relates to a kind of filtration sieve plate, specifically a kind of ball mill is solid-and liquid separates and needs the ceramic sieve plate of microfiltration, especially require that the unobstructed nothing of wear-resistant, corrosion-resistant and minim gap medium runner is stopped up, the situation of easy to clean, consider that simultaneously sieve plate can not pollute the situation of slurry when wearing and tearing.
Background technology
Use ball mill in a large number in industries such as chemical industry, building materials, coating, powder manufacturings, existing ball mill possess mostly in the closed container stir the hard mill be situated between (as bead, Ceramic Balls) raw material of input is ground, and utilize one to filter that sieve plate will grind Jie, slightly slag and screened stock material are separated in the exit.Because also being in the closed container and with mill Jie, the sieve plate major part contacts friction, so the ball mill sieve plate is understood wear out failure more.When by the formation particulate of defibrination material itself very hard (as titanium dioxide), filter the slit and also can become big and cause sieve plate to lose efficacy along with long-time use.Particularly polished slurry composition requires very pure, or slurry itself is when having certain corrosivity, and the manufacturing of sieve plate is subjected to a lot of restrictions.As stainless steel, increase its wearability, common processing technology, corrosion resistance can corresponding decline.In practicality, the titanium dioxide ball mill is widely used based on welded stainless steel, and mar proof is good inadequately, and its time of filtration adopts machining to form, exist inhomogeneous, the deficiency that precision is low, and slit surfaces is coarse, deposition is stopped up easily, not easy to clean.Also there is the stainless steel wound form in other field, and its permeability is good, and wearability is bad, and manufacture difficulty is big.The lamination assembly type adopts chip filter part to assemble, and processing technology is good, easy to clean, filter seam precision height.But existing laminated filter under small filter seam situation, especially when slurry comparison thickness composition particulate quality very matter, can't comprehensively solve wear-resisting, corrosion-resistant and unobstructed problem.Such as projective table type lamination filter, medium runner is long, perforate on the core tube wall, and circulation area is limited.Existing gasket type lamination filter, medium runner are that the equidistant parallel face forms, and there is the smooth problem of circulation in micro gap, and the slit is when small, and that pad requires is very thin (as 0.01～0.2mm), makes difficulty, easily lose during cleaning or be out of shape.And laminated filter was not considered the influence that filter disc thickness blocks the filter seam in the past.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned the deficiencies in the prior art, proposes the ceramic sieve plate that a kind of novel structure, wearability, good corrosion resistance, medium runner are unobstructed, can make very fine filter seam.
Realize the technical scheme of above-mentioned purpose: a kind of new ceramics sieve plate, comprise ceramic filter disc, loam cake, base and screw rod, have medium runner on the pottery filter disc, the base below has the MEDIA FLOW road junction, one mask left and right sides boss of pottery filter disc has corresponding left and right sides screw hole on the boss of the left and right sides, medium runner is between the boss of the left and right sides, left and right sides screw rod passes loam cake, it is fastening with nut to be docile and obedient behind the left and right sides screw hole of the overlapping filter disc of preface and the base, forms fine filter seam because of boss between the filter disc up and down.
The two-sided tool left and right sides boss of described ceramic filter disc, two-sided left and right sides boss is a symmetrical structure, two-sided left and right sides boss height is that single face is provided with half of left and right sides boss height.
The surface of described ceramic filter disc is provided with the guiding gutter of inclination.
The described seam of filter between the filter disc up and down cross section is the horn mouth towards medium runner.
Adopt technique scheme, the utility model beneficial technical effects is: 1, filter disc is a ceramic structure, and excellent abrasion resistance, corrosion-resistant and adhesion inhibiting properties are arranged.2, sieve plate does not have pad, and the minimum filter seam between the filter disc can reach the 0.01mm level, has guaranteed the high-quality requirement of trickle filtration.3, by being left and right sides projective table type structure to ceramic filter disc grinding, except that screw hole peripheral support position, all the other are the degree of depth of a filter seam of wear down size partly, guarantees to constitute when lamination sticks together the filter seam of intercommunication, and are easy to process, flexible.4, guiding gutter is set, filter seam cross section is the horn mouth towards medium runner, and medium runner is unobstructed, is difficult for obstruction, stuck, easily cleaning. in sum, the utility model is a kind of simple in structure, ingenious, practical new ceramics sieve plate.
Description of drawings
Fig. 1 is a kind of structural representation of ceramic sieve plate.
Fig. 2 is that single face is provided with overlay structure (broken section) enlarged drawing between two filter discs of left and right sides boss.
Fig. 3 (a) and (b) are respectively the overlooking and face upwarding assumption diagram of filter disc among Fig. 2.
Fig. 4 is the A-A cutaway view of Fig. 3 (b).
Fig. 5 is overlay structure (broken section) enlarged drawing between two-sided two filter discs that left and right sides boss is set.
Fig. 6 is the overlooking or face upwarding assumption diagram of filter disc among Fig. 2.
Fig. 7 is the B-B cutaway view of Fig. 6.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings the utility model is further described:
Shown in Fig. 1 ~ 4, a kind of ceramic sieve plate, comprise ceramic filter disc 1, loam cake 5, base 6 and left and right sides screw rod 4, have medium runner 9 on the pottery filter disc 1, base 6 belows have MEDIA FLOW road junction 10, the left and right sides boss 2 (shown in Fig. 3 (b)) that the following mask height of pottery filter disc 1 is a Δ, have corresponding left and right sides screw hole 7 on the left and right sides boss 2, medium runner 9 is between left and right sides boss 2, form the fine filter seam 3 that width is a Δ because of boss 2 between the filter disc 1 up and down, the upper and lower surface of pottery filter disc 1 is provided with the guiding gutter 8 of inclination, make the filter between the filter disc up and down stitch 3 cross sections and be horn mouth towards medium runner, the pottery filter disc 1 top except left and right sides boss 2 is not set, other structure is with ceramic filter disc following (shown in Fig. 3 (a)), left and right sides screw rod 4 passes loam cake 5, be docile and obedient behind the left and right sides screw hole of the overlapping filter disc of preface 1 and the base fasteningly with nut, constituting filter seam width is the equidistant ceramic sieve plate of Δ.
In addition, ceramic filter disc 1 also can be designed to the structure as Fig. 5～two-sided tool shown in Figure 7 left and right sides boss 2, and two-sided left and right sides boss 2 is a symmetrical structure.At this moment, be Δ in order to keep filter seam width, the height of two-sided left and right sides boss 2 is that single face is provided with half of left and right sides boss height, and promptly the height of left and right sides boss 2 is Δ/2, and other structure is constant.
Claims (4)
1, a kind of new ceramics sieve plate, comprise filter disc, loam cake, base and screw rod, have medium runner on the filter disc, the base below has the MEDIA FLOW road junction, and it is characterized in that: filter disc is ceramic filter disc, a mask left and right sides boss of ceramic filter disc, have corresponding left and right sides screw hole on the boss of the left and right sides, medium runner is between the boss of the left and right sides, and left and right sides screw rod passes loam cake, it is fastening with nut to be docile and obedient behind the left and right sides screw hole of the overlapping filter disc of preface and the base, forms fine filter seam because of boss between the filter disc up and down.
2, according to the described new ceramics sieve plate of claim 1, it is characterized in that: the two-sided tool left and right sides boss of described ceramic filter disc, two-sided left and right sides boss is a symmetrical structure, two-sided left and right sides boss height is that single face is provided with half of left and right sides boss height.
3, according to claim 1 or 2 described new ceramics sieve plates, it is characterized in that: the surface of described ceramic filter disc is provided with the guiding gutter of inclination.
4, according to claim 1 or 2 described new ceramics sieve plates, it is characterized in that: the described seam of filter between the filter disc up and down cross section is the horn mouth towards medium runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272740 CN2565518Y (en) | 2002-08-27 | 2002-08-27 | Ceramic sieve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272740 CN2565518Y (en) | 2002-08-27 | 2002-08-27 | Ceramic sieve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2565518Y true CN2565518Y (en) | 2003-08-13 |
Family
ID=33737380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02272740 Expired - Lifetime CN2565518Y (en) | 2002-08-27 | 2002-08-27 | Ceramic sieve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2565518Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100379686C (en) * | 2005-05-24 | 2008-04-09 | 郭其昌 | Water treatment device capable of improving cleaning effect of filter membrane |
| CN101816850A (en) * | 2010-04-19 | 2010-09-01 | 四川大学 | Special isometry type desalination device filter head for nuclear power plants |
| CN103977866A (en) * | 2014-06-03 | 2014-08-13 | 陆锁根 | Full-ceramic pollution-free superfine grinding vibration mill |
| CN104203363A (en) * | 2012-02-27 | 2014-12-10 | 水动力科技有限公司 | Static filter screen |
| CN108465284A (en) * | 2018-04-24 | 2018-08-31 | 珠海市万顺睿通科技有限公司 | Has the water treatment filter of backwashing function |
| CN109176850A (en) * | 2018-08-16 | 2019-01-11 | 陆锁根 | The manufacturing method of ultra-fine gap ceramics web plate |
-
2002
- 2002-08-27 CN CN 02272740 patent/CN2565518Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100379686C (en) * | 2005-05-24 | 2008-04-09 | 郭其昌 | Water treatment device capable of improving cleaning effect of filter membrane |
| CN101816850A (en) * | 2010-04-19 | 2010-09-01 | 四川大学 | Special isometry type desalination device filter head for nuclear power plants |
| CN104203363A (en) * | 2012-02-27 | 2014-12-10 | 水动力科技有限公司 | Static filter screen |
| CN103977866A (en) * | 2014-06-03 | 2014-08-13 | 陆锁根 | Full-ceramic pollution-free superfine grinding vibration mill |
| CN103977866B (en) * | 2014-06-03 | 2016-03-16 | 陆锁根 | Ultramicro grinding that full pottery is pollution-free processing vibrations mill |
| CN108465284A (en) * | 2018-04-24 | 2018-08-31 | 珠海市万顺睿通科技有限公司 | Has the water treatment filter of backwashing function |
| CN108465284B (en) * | 2018-04-24 | 2023-12-19 | 九江前发精细化工有限公司 | Water treatment filter with backwashing function |
| CN109176850A (en) * | 2018-08-16 | 2019-01-11 | 陆锁根 | The manufacturing method of ultra-fine gap ceramics web plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120827 Granted publication date: 20030813 |