CN204275629U - A kind of prefilter - Google Patents
A kind of prefilter Download PDFInfo
- Publication number
- CN204275629U CN204275629U CN201420739526.7U CN201420739526U CN204275629U CN 204275629 U CN204275629 U CN 204275629U CN 201420739526 U CN201420739526 U CN 201420739526U CN 204275629 U CN204275629 U CN 204275629U
- Authority
- CN
- China
- Prior art keywords
- filter
- spiral
- filter core
- drain pipe
- feed tube
- 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 - Fee Related
Links
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a kind of prefilter, comprise feed tube, end cap, drain pipe, filter core support, filter cylinder, spiral filter screen and filter core, the opening of described filter cylinder is installed with end cap, there are feed tube and drain pipe in described filter cylinder side, described feed tube is above drain pipe, described filter core is fixedly mounted in filter cylinder by filter core support, and described spiral filter screen is in filter core.The utility model provides a kind of prefilter, establishes spiral screen pack in this filter, and owing to adopting spiral screen pack, therefore filter efficiency is high, and is easy to dismounting cleaning.
Description
Technical field
The utility model relates to filter plant field, particularly relates to a kind of prefilter.
Background technology
Prefilter is mainly used in textile industry and Large Oil industry; it is mainly used in the protectiveness fore filter of these industrial equipments; corresponding pretreatment is carried out by it; it filters quality and efficiency that quality directly affects subsequent operation; at present generally adopt tiltedly establish multistorey strainer mesh to carry out to improve filter effect; although but improve filter effect like this, cleaning difficulty.
Utility model content
For above problem, the utility model provides a kind of prefilter, spiral screen pack is established in this filter, owing to adopting spiral screen pack, therefore filter efficiency is high, and be easy to dismounting cleaning, for reaching this object, the utility model provides a kind of prefilter, comprise feed tube, end cap, drain pipe, filter core support, filter cylinder, spiral filter screen and filter core, the opening of described filter cylinder is installed with end cap, there are feed tube and drain pipe in described filter cylinder side, described feed tube is above drain pipe, described filter core is fixedly mounted in filter cylinder by filter core support, described spiral filter screen is in filter core.
As further improvement of the utility model, described spiral filter screen center is fitted with pole, and in the middle part of spiral filter screen, plug-in mounting pole on the one hand can be for convenience detach, can be used as on the other hand to support to place liquid and enter and too fastly damage filter screen by pressure.
As further improvement of the utility model, described end cap has 1-4 steam vent, conveniently exhaust can arrange certain steam vent on end cap.
The utility model provides a kind of prefilter, and this pre-filtered structure is simple, adopts spiral filter screen, because spiral filter screen and liquid comes into contact area are high, therefore good filtration effect, and due to spiral filter screen be integral type, be therefore convenient to dismounting and be easy to clear up.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Component in figure is:
1, feed tube; 2, end cap; 3, steam vent;
4, drain pipe; 5, filter core support; 6, filter cylinder;
7, pole; 8, spiral filter screen; 9, filter core.
Detailed description of the invention
Below in conjunction with drawings and Examples, utility model is described in detail:
The utility model provides a kind of prefilter, establishes spiral screen pack in this filter, and owing to adopting spiral screen pack, therefore filter efficiency is high, and is easy to dismounting cleaning.
As a kind of embodiment of the utility model, the utility model provides a kind of prefilter, comprise feed tube 1, end cap 2, drain pipe 4, filter core support 5, filter cylinder 6, spiral filter screen 8 and filter core 9, the opening of described filter cylinder 6 is installed with end cap 2, there are feed tube 1 and drain pipe 4 in described filter cylinder 6 side, described feed tube 1 is above drain pipe 4, and described filter core 9 is fixedly mounted in filter cylinder 6 by filter core support 5, and described spiral filter screen 8 is in filter core 9.
As a kind of best specific embodiment of the utility model, the utility model provides schematic diagram a kind of prefilter as shown in Figure 1, comprise feed tube 1, end cap 2, drain pipe 4, filter core support 5, filter cylinder 6, spiral filter screen 8 and filter core 9, the opening of described filter cylinder 6 is installed with end cap 2, described end cap 2 there is 1-4 steam vent 3, conveniently exhaust can arrange certain steam vent on end cap, there are feed tube 1 and drain pipe 4 in described filter cylinder 6 side, described feed tube 1 is above drain pipe 4, described filter core 9 is fixedly mounted in filter cylinder 6 by filter core support 5, described spiral filter screen 8 is in filter core 9, described spiral filter screen 8 center is fitted with pole 7, in the middle part of spiral filter screen, plug-in mounting pole on the one hand can be for convenience detach, can be used as on the other hand to support and place liquid and enter and too fastly damage filter screen by pressure.
The above; it is only preferred embodiment of the present utility model; not restriction the utility model being made to any other form, and any amendment done according to technical spirit of the present utility model or equivalent variations, still belong to the utility model scope required for protection.
Claims (3)
1. a prefilter, comprise feed tube (1), end cap (2), drain pipe (4), filter core support (5), filter cylinder (6), spiral filter screen (8) and filter core (9), it is characterized in that: the opening of described filter cylinder (6) is installed with end cap (2), there are feed tube (1) and drain pipe (4) in described filter cylinder (6) side, described feed tube (1) is in drain pipe (4) top, described filter core (9) is fixedly mounted in filter cylinder (6) by filter core support (5), and described spiral filter screen (8) is in filter core (9).
2. a kind of prefilter according to claim 1, is characterized in that: described spiral filter screen (8) center is fitted with pole (7).
3. a kind of prefilter according to claim 1, is characterized in that: described end cap (2) has 1-4 steam vent (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739526.7U CN204275629U (en) | 2014-12-02 | 2014-12-02 | A kind of prefilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739526.7U CN204275629U (en) | 2014-12-02 | 2014-12-02 | A kind of prefilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204275629U true CN204275629U (en) | 2015-04-22 |
Family
ID=52858830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420739526.7U Expired - Fee Related CN204275629U (en) | 2014-12-02 | 2014-12-02 | A kind of prefilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204275629U (en) |
-
2014
- 2014-12-02 CN CN201420739526.7U patent/CN204275629U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |