CN102371247A - Sieve plate made of graphite - Google Patents
Sieve plate made of graphite Download PDFInfo
- Publication number
- CN102371247A CN102371247A CN2010102605246A CN201010260524A CN102371247A CN 102371247 A CN102371247 A CN 102371247A CN 2010102605246 A CN2010102605246 A CN 2010102605246A CN 201010260524 A CN201010260524 A CN 201010260524A CN 102371247 A CN102371247 A CN 102371247A
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- Prior art keywords
- sieve plate
- sieve
- graphite
- graphite system
- plate body
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- 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.)
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Abstract
The invention discloses a sieve plate made of graphite. The sieve plate comprises a sieve plate body, the sieve plate body is provided with sieve pores, the sieve pores are circumferentially distributed in the sieve plate body, and the circumferences formed by connecting the sieve pores form concentric circles. The sieve plate made of the graphite has the properties of high strength, temperature resistance, corrosion resistance, accurate fineness, pore blockage resistance and the like; meanwhile, the material adopted in the sieve plate has high abrasion resistance, and the screen is unloaded, so that the sieve plate has long service life, the frequency of changing the sieve surface is reduced, the production cost of an enterprise is reduced, and the production efficiency can be effectively improved.
Description
Technical field
The present invention relates to a kind of chemical industry equipment, be specifically related to a kind of graphite system sieve plate.
Background technology
Graphite system sieve plate is usually used in the solid impurity that equipment end socket side screens out material, when the impurity particle degree is little, can on sieve plate, add filter cloth.Another effect of sieve plate is the material that evenly distributes, and avoids material only through the part duct of equipment, causes equipment utilization incomplete, does not reach technological requirement.The sieve plate that is used for material screening at present adopts metal sieve plate mostly, because the intrinsic defective of metal material itself, these metal sieve plate are anticorrosive, wear resistance is relatively poor, and service life is short.For addressing this problem, be 200920102045.4 to relate to a kind of abrasive rubber sieve plate like number of patent application, this abrasive rubber sieve plate has abrasion resistance preferably, but cold tolerance, heat resistance and poor processability, cost is higher.
Summary of the invention
Goal of the invention: the objective of the invention is in order to solve the deficiency of prior art, provide a kind of corrosion-resistant, intensity good, resistant to elevated temperatures graphite system sieve plate.
The technical scheme that the present invention adopts: a kind of graphite system sieve plate, comprise the sieve plate plate body, the sieve plate plate body is provided with sieve aperture, and said sieve aperture becomes circle distribution on the sieve plate plate body, and the circumference that said sieve aperture is linked to be forms concentric circles.
As further improvement of the present invention, said graphite system sieve plate is circular; The concentrically ringed number that said sieve aperture is linked to be can be more than or equal to two; When the impurity particle degree is little, can on graphite system sieve plate, add filter cloth.
As further improvement of the present invention, the equal diameters of said sieve aperture, said graphite system sieve plate can be made into more than two, divides to be placed in the equipment, plays the performance of multipolarity distributing fluids, guarantees that fluid access arrangement functional part is even.
Beneficial effect: the present invention compares with prior art; Its remarkable advantage is: graphite system sieve plate of the present invention has that intensity is good, high temperature resistant, corrosion-resistant, fineness accurately and be difficult for performance such as plug-hole, the material that the present invention simultaneously adopts has excellent abrasive resistance, not loading of screen cloth; Long service life; Reduced replacing compass screen surface number of times, reduced the enterprise production cost, can effectively enhance productivity.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a profilograph of the present invention.
The specific embodiment
As Fig. 1, shown in Figure 2 be a kind of circular graphite system sieve plate, comprise the sieve plate plate body 1 of graphite system, on sieve plate plate body 1, be provided with the sieve aperture 2 of equal diameters, 2 one-tenth circle distribution of said sieve aperture are on sieve plate plate body 1, circumference that said sieve aperture 2 is linked to be forms 5 concentric circles.
Claims (6)
1. a graphite system sieve plate comprises sieve plate plate body (1), it is characterized in that: the sieve plate plate body is provided with sieve aperture (2), and said sieve aperture (2) becomes circle distribution on sieve plate plate body (1), and the circumference that said sieve aperture (2) is linked to be forms concentric circles.
2. graphite system sieve plate according to claim 1 is characterized in that: said graphite system sieve plate is for circular.
3. graphite system sieve plate according to claim 1 is characterized in that: said concentrically ringed number is more than or equal to two.
4. graphite system sieve plate according to claim 1 is characterized in that: have filter cloth on the said graphite system sieve plate.
5. graphite system sieve plate according to claim 1 is characterized in that: the equal diameters of said sieve aperture (2).
6. graphite system sieve plate according to claim 1 is characterized in that: said graphite system sieve plate can be made into more than two, divides to be placed in the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102605246A CN102371247A (en) | 2010-08-24 | 2010-08-24 | Sieve plate made of graphite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102605246A CN102371247A (en) | 2010-08-24 | 2010-08-24 | Sieve plate made of graphite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102371247A true CN102371247A (en) | 2012-03-14 |
Family
ID=45790797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102605246A Pending CN102371247A (en) | 2010-08-24 | 2010-08-24 | Sieve plate made of graphite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102371247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944962A (en) * | 2016-06-24 | 2016-09-21 | 张家港市兰航机械有限公司 | Filter plate |
-
2010
- 2010-08-24 CN CN2010102605246A patent/CN102371247A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944962A (en) * | 2016-06-24 | 2016-09-21 | 张家港市兰航机械有限公司 | Filter plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Nantong Wulian Brand Planning Co., Ltd. Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Xing Yuehong Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |