CN203208753U - Filter - Google Patents
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- CN203208753U CN203208753U CN 201320231677 CN201320231677U CN203208753U CN 203208753 U CN203208753 U CN 203208753U CN 201320231677 CN201320231677 CN 201320231677 CN 201320231677 U CN201320231677 U CN 201320231677U CN 203208753 U CN203208753 U CN 203208753U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- filter
- screen pack
- mesh plate
- cylinder
- 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
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filter which comprises a cylinder and a filter screen mounted inside the cylinder. The cylinder is provided with a feed inlet, a discharge outlet and a draining outlet. A spraying opening is formed in the upper portion of the cylinder. A spraying head is connected to the lower portion of the spraying opening. A mesh plate is disposed between the feed inlet and the filter screen. By the spraying opening, filter screen blockage can be prevented. By the mesh plate, liquid impact on the filter screen can be reduced, and filter effect can be improved.
Description
Technical field
The utility model relates to a kind of filter, belongs to the chemical industry equipment field.
Background technology
Existing filter for the purification that contains sediment liquid such as silt, the general employing places screen pack in the cylindrical shell of filter, to need filtered liquid to pass through screen pack, clean liquid flows out by the discharging opening of cylindrical shell top, and impurity such as silt are trapped within on the screen pack.This device very easily stops up screen pack, and when flow rate of liquid is excessive, can form direct impact to screen pack, even damages screen pack, influences filter effect.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, the filter that a kind of good filtration effect is provided and easily washes.
For achieving the above object, the technical solution of the utility model is: a kind of filter, comprise cylindrical shell and the screen pack that is loaded on inner barrel, described cylindrical shell is provided with charging aperture, discharging opening and sewage draining exit, described cylindrical shell top is provided with mouth spray, described mouth spray bottom is connected with spray head, is provided with mesh plate between described charging aperture and the screen pack.
The beneficial effects of the utility model are: by the setting of mouth spray in the cylindrical shell, can prevent that screen pack from stopping up; By the setting of mesh plate, can reduce liquid to the impact of screen pack, improve filter effect.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: cylindrical shell 1, charging aperture 11, discharging opening 12, sewage draining exit 13, mouth spray 14, screen pack 2, mesh plate 3, netted hole 31, spray head 4.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of filter, comprise cylindrical shell 1 and the screen pack 2 that is loaded on cylindrical shell 1 inside, described cylindrical shell 1 is provided with charging aperture 11, discharging opening 12 and sewage draining exit 13, described cylindrical shell 1 top is provided with mouth spray 14, described mouth spray 14 bottoms are connected with spray head 4, are provided with mesh plate 3 between described charging aperture 11 and the screen pack 2.
After liquid entered cylindrical shell 1 by charging aperture 11, the liquid of rising can be run into mesh plate 3, reduced by the netted hole 31 back flow velocitys on the mesh plate 3, had reduced the impact to screen pack 2, made liquid distribution even simultaneously, had improved filter effect.Liquid filters the back through filter screen 2 and flows out cylindrical shell 1 by discharging opening 12, silt part in the liquid is deposited on the mesh plate 3 or cylindrical shell 1 bottom, a part is attached on the screen pack 2, when remain on the screen pack 2 silt more for a long time, can enter mouth spray 14 by outside diversion, wash away by 4 pairs of screen packs 2 of spray head and to get final product, wash away the silt that gets off and discharge through sewage draining exit 13.
Claims (1)
1. filter, comprise cylindrical shell (1) and be loaded on the inner screen pack (2) of cylindrical shell (1), described cylindrical shell (1) is provided with charging aperture (11), discharging opening (12) and sewage draining exit (13), it is characterized in that: described cylindrical shell (1) top is provided with mouth spray (14), described mouth spray (14) bottom is connected with spray head (4), is provided with mesh plate (3) between described charging aperture (11) and the screen pack (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231677 CN203208753U (en) | 2013-04-27 | 2013-04-27 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231677 CN203208753U (en) | 2013-04-27 | 2013-04-27 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203208753U true CN203208753U (en) | 2013-09-25 |
Family
ID=49198327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320231677 Expired - Fee Related CN203208753U (en) | 2013-04-27 | 2013-04-27 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203208753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395014A (en) * | 2018-05-07 | 2018-08-14 | 昆山金易得环保科技有限公司 | A kind of waste liquid high-efficient treatment device |
| WO2021156853A1 (en) * | 2020-02-03 | 2021-08-12 | Liquid Automation Ltd. | Self-cleaning filtering system and method |
-
2013
- 2013-04-27 CN CN 201320231677 patent/CN203208753U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395014A (en) * | 2018-05-07 | 2018-08-14 | 昆山金易得环保科技有限公司 | A kind of waste liquid high-efficient treatment device |
| WO2021156853A1 (en) * | 2020-02-03 | 2021-08-12 | Liquid Automation Ltd. | Self-cleaning filtering system and method |
| IL272438B (en) * | 2020-02-03 | 2022-10-01 | Liquid Automation Ltd | Self-cleaning filtering system and method |
| IL272438B2 (en) * | 2020-02-03 | 2023-02-01 | Liquid Automation Ltd | Self-cleaning filtering system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140427 |