CN104474757A - Filtering screen with protecting device - Google Patents
Filtering screen with protecting device Download PDFInfo
- Publication number
- CN104474757A CN104474757A CN201410772028.7A CN201410772028A CN104474757A CN 104474757 A CN104474757 A CN 104474757A CN 201410772028 A CN201410772028 A CN 201410772028A CN 104474757 A CN104474757 A CN 104474757A
- Authority
- CN
- China
- Prior art keywords
- screen pack
- filtering screen
- protective cover
- present
- protecting device
- 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.)
- Pending
Links
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- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filtering screen with a protecting device. The filtering screen is characterized by comprising a filtering screen body (1), wherein the filtering screen body (1) comprises a filtering screen (1.1) and an edge (1.2); a protecting cover (2) of which the diameter is identical to that of the filtering screen body (1) is arranged below the filtering screen body (1); 2-6 through holes (2.1) are uniformly formed in the bottom of the protecting cover (2). The filtering screen with the protecting device has the advantages of simplicity in operation, simple structure and good anti-plugging effect.
Description
Technical field
The present invention relates to art of filters, particularly relate to a kind of screen pack with protective device.
Background technology
In production or daily life, screen pack is usually used to, pass through for stoping large material, play anti-blocking and guarantee the effects such as product composition purity, but because screen pack is when using for a long time, may occur breaking or damaging, cause the problems such as blocking, need to find out one safely and effectively method solve.
Summary of the invention
The invention provides a kind of structure screen pack safely and effectively with protective device such as simple, anti-blocking.
The technical solution used in the present invention is: a kind of screen pack with protective device; it is characterized in that; comprise screen pack body; described screen pack body comprises filter screen and edge; below described screen pack body; also be provided with a protective cover with diameter, the bottom even of described protective cover is provided with 2 ~ 6 through holes.
As preferably, described protective cover is fixedly connected on screen pack body.
As preferably, the bottom even of described protective cover is provided with 4 through holes, and described through hole circumferentially distributes.
Owing to have employed technique scheme, the present invention has following technique effect: the screen pack of band protective device of the present invention has simple to operate, that structure is simple, blocking-proof result is good advantage.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the front view of structural representation of the present invention;
Fig. 2 is the top view of structural representation of the present invention;
Fig. 3 is the upward view of structural representation of the present invention.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description, unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As Fig. 1 ~ 3 are depicted as a preferred embodiment of the present invention; i.e. a kind of screen pack with protective device; it is characterized in that; comprise screen pack body 1; described screen pack body 1 comprises filter screen 1.1 and edge 1.2; below described screen pack body 1, be also provided with a protective cover 2 with diameter, the bottom even of described protective cover 2 is provided with 2 ~ 6 through holes 2.1.Described protective cover 2 is fixedly connected on screen pack body 1.The bottom even of described protective cover 2 is provided with 4 through holes 2.1, and described through hole 2.1 circumferentially distributes.
The screen pack of band protective device of the present invention has simple to operate, that structure is simple, blocking-proof result is good advantage.
The present invention is not limited to aforesaid detailed description of the invention.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (3)
1. the screen pack with protective device; it is characterized in that; comprise screen pack body (1); described screen pack body (1) comprises filter screen (1.1) and edge (1.2); below described screen pack body (1); also be provided with a protective cover with diameter (2), the bottom even of described protective cover (2) is provided with 2 ~ 6 through holes (2.1).
2. the screen pack of band protective device according to claim 1, is characterized in that, described protective cover (2) is fixedly connected on screen pack body (1).
3. the screen pack of band protective device according to claim 2, is characterized in that, the bottom even of described protective cover (2) is provided with 4 through holes (2.1), and described through hole (2.1) circumferentially distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772028.7A CN104474757A (en) | 2014-12-16 | 2014-12-16 | Filtering screen with protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772028.7A CN104474757A (en) | 2014-12-16 | 2014-12-16 | Filtering screen with protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104474757A true CN104474757A (en) | 2015-04-01 |
Family
ID=52749443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410772028.7A Pending CN104474757A (en) | 2014-12-16 | 2014-12-16 | Filtering screen with protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104474757A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019617A (en) * | 2016-11-04 | 2018-05-11 | 西门子公司 | Grease filter |
| CN109624083A (en) * | 2018-11-30 | 2019-04-16 | 陈璐 | The long-acting separator of mortar cleaning in a kind of concrete mixer truck |
-
2014
- 2014-12-16 CN CN201410772028.7A patent/CN104474757A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019617A (en) * | 2016-11-04 | 2018-05-11 | 西门子公司 | Grease filter |
| CN109624083A (en) * | 2018-11-30 | 2019-04-16 | 陈璐 | The long-acting separator of mortar cleaning in a kind of concrete mixer truck |
| CN109624083B (en) * | 2018-11-30 | 2020-08-18 | 浏阳市常丰墙材有限公司 | Long-acting separation device for mortar cleaning in concrete mixer truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |