CN202096821U - Water filtering device - Google Patents
Water filtering device Download PDFInfo
- Publication number
- CN202096821U CN202096821U CN2011201632922U CN201120163292U CN202096821U CN 202096821 U CN202096821 U CN 202096821U CN 2011201632922 U CN2011201632922 U CN 2011201632922U CN 201120163292 U CN201120163292 U CN 201120163292U CN 202096821 U CN202096821 U CN 202096821U
- Authority
- CN
- China
- Prior art keywords
- shell
- water
- filtering device
- water inlet
- filter vat
- 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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Abstract
The utility model relates to a water filtering device, in particular to a water filtering device applied on a printed circuit board spraying production line, which comprises a shell and a filtration barrel, the filtration barrel is arranged in the shell, one end of the shell is provided with a water inlet, the other end of the shell is provided with a sealing cover, the side end of the shell is provided with a water outlet, the filtration barrel is connected with the end of the shell with the water inlet through an anti-backflow mechanism, the anti-backflow mechanism comprises a shell body and a connecting rod, one end of the shell body is provided with a water feeding neck part, the other end of the shell body is provided with an outlet diffusion part, the outer side of the water feeding neck part is connected with the water inlet of the shell in a sealing way, the inner side of the water feeding neck part is provided with a block arm along the peripheral direction, and the connecting rod and the block arm form a moving pair. The utility model has the beneficial effects that: moss and scale in a water storage tank can be filtered, and the blockage of a nozzle of the spraying production line can be avoided.
Description
Technical field
The utility model relates to water filtering device, relates in particular to a kind of water filtering device that is used for printed substrate spray production line.
Background technology
PCB (Printed Circuit Board), Chinese is a printed circuit board, claims printed circuit board (PCB), printed substrate again, is the important electron parts, is the supporter of electronic devices and components, is the supplier that electronic devices and components are electrically connected.In the production process of printed substrate; Need spray operation to printed substrate, and manufacturing schedule impacted, a storage cistern independently need be set in addition for fear of cutting off the water; Water with Running-water Company is stored in the storage cistern earlier; Export water to the spray production line by storage cistern again, owing to be prone to grow liver moss and incrustation scale in the storage cistern, the nozzle of easy blocking spray production line.
Summary of the invention
Be prone to growth liver moss and incrustation scale in the prior art in the storage cistern in order to solve, the problem of the nozzle of easy blocking spray production line, the utility model provides a kind of water filtering device.
The utility model provides a kind of water filtering device, comprises shell and filter vat, and said filter vat is arranged in the said shell; One end of said shell is provided with water inlet, and the other end is provided with capping, and the side of said shell is provided with delivery port; Said filter vat is connected through anti-backflow mechanism with the end that said shell has said water inlet, and said anti-backflow mechanism comprises housing and connecting rod, and an end of said housing is the water inlet neck; The other end is the outlet diffusion part; The outside of said water inlet neck and the water inlet of said shell are tightly connected, and the inboard of said water inlet neck is provided with the blocking arm that circumferentially is provided with along it, and said connecting rod and said blocking arm form moving sets; One end of said connecting rod is provided with the anti-backflow catch; The other end is provided with the slip-off preventing block, and said anti-backflow catch is positioned at said outlet diffusion part one side, and the medial surface of said filter vat is provided with screen pack.
As the further improvement of the utility model, the side of said filter vat is communicated with pressure valve.
As the further improvement of the utility model, said screen pack comprises primary filter net and intermediate screen pack.
As the further improvement of the utility model, be provided with the upper press ring of fixing said screen pack between said capping and the said filter vat.
As the further improvement of the utility model, be provided with the following pressure ring of fixing said screen pack between said anti-backflow mechanism and the said filter vat.
As the further improvement of the utility model, be provided with sealing ring between the outside of said water inlet neck and the water inlet of said shell.
As the further improvement of the utility model, said capping and said filter vat are for being threaded.
As the further improvement of the utility model, be provided with cavity between said shell and the said filter vat.
As the further improvement of the utility model, said water inlet is provided with inlet valve.
As the further improvement of the utility model, said delivery port is provided with flowing water Valve.
The beneficial effect of the utility model is: through such scheme, can filter liver moss and incrustation scale in the storage cistern, prevent to stop up the nozzle of spray production line.
Description of drawings
Fig. 1 is the structural representation of a kind of water filtering device of the utility model;
Fig. 2 is the structural representation of the primary filter net of the said water filtering device of the utility model;
Fig. 3 is the structural representation of the intermediate screen pack of the said water filtering device of the utility model;
Fig. 4 is the structural representation of the capping of the said water filtering device of the utility model.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 to Fig. 4 is: water inlet 1; Inlet valve 11; Delivery port; Flowing water Valve 21; Shell 3; Capping 4; Filter vat 5; Sealing ring 51; Blocking arm 52; Water inlet neck 53; Slip-off preventing block 54; Connecting rod 55; Anti-backflow catch 56; Screen pack 6; Primary filter net 61; Middle rank screen pack 62; Pressure valve 100.
To shown in Figure 4, a kind of water filtering device comprises shell 3 and filter vat 5 like Fig. 1; Said filter vat 5 is arranged in the said shell 3, and an end of said shell 3 is provided with water inlet 1, and the other end is provided with capping 4; The side of said shell 3 is provided with delivery port 2, and said filter vat 5 is connected through anti-backflow mechanism with the end that said shell 3 has said water inlet 1, and said anti-backflow mechanism comprises housing and connecting rod 55; One end of said housing 3 is water inlet neck 53, and the other end is the outlet diffusion part, and the water inlet 1 of the outside of said water inlet neck 53 and said shell 3 is tightly connected; The inboard of said water inlet neck 53 is provided with the blocking arm 52 that circumferentially is provided with along it; Said connecting rod 55 forms moving sets with said blocking arm 52, and an end of said connecting rod 55 is provided with anti-backflow catch 56, and the other end is provided with slip-off preventing block 54; Said anti-backflow catch 56 is positioned at said outlet diffusion part one side, and the medial surface of said filter vat 5 is provided with screen pack 6.
To shown in Figure 4, the side of said filter vat 5 is communicated with pressure valve 100 like Fig. 1.
To shown in Figure 4, said screen pack 6 comprises primary filter net 61 and intermediate screen pack 62 like Fig. 1.
To shown in Figure 4, be provided with the upper press ring of fixing said screen pack 6 like Fig. 1 between said capping 4 and the said filter vat 5.
To shown in Figure 4, be provided with the following pressure ring of fixing said screen pack 6 like Fig. 1 between said anti-backflow mechanism and the said filter vat 5.
To shown in Figure 4, be provided with sealing ring 51 between the water inlet 1 of the outside of said water inlet neck 53 and said shell 3 like Fig. 1.
To shown in Figure 4, said capping 4 and said filter vat 5 are for being threaded like Fig. 1.
To shown in Figure 4, be provided with cavity between said shell 3 and the said filter vat 5 like Fig. 1.
To shown in Figure 4, said water inlet 1 is provided with inlet valve 11 like Fig. 1.
To shown in Figure 4, said delivery port 2 is provided with flowing water Valve 21 like Fig. 1.
A kind of water filtering device that the utility model provides can filter liver moss and incrustation scale in the storage cistern, prevents to stop up the nozzle of spray production line.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (10)
1. water filtering device, it is characterized in that: comprise shell (3) and filter vat (5), said filter vat (5) is arranged in the said shell (3); One end of said shell (3) is provided with water inlet (1); The other end is provided with capping (4), and the side of said shell (3) is provided with delivery port (2), and said filter vat (5) is connected through anti-backflow mechanism with the end that said shell (3) has said water inlet (1); Said anti-backflow mechanism comprises housing and connecting rod (55); One end of said housing is water inlet neck (53), and the other end is the outlet diffusion part, and the water inlet (1) of the outside of said water inlet neck (53) and said shell (3) is tightly connected; The inboard of said water inlet neck (53) is provided with the blocking arm (52) that circumferentially is provided with along it; Said connecting rod (55) forms moving sets with said blocking arm (52), and an end of said connecting rod (55) is provided with anti-backflow catch (56), and the other end is provided with slip-off preventing block (54); Said anti-backflow catch (56) is positioned at said outlet diffusion part one side, and the medial surface of said filter vat (5) is provided with screen pack (6).
2. according to the said water filtering device of claim 1, it is characterized in that: the side of said filter vat 5 is communicated with pressure valve (100).
3. according to the said water filtering device of claim 1, it is characterized in that: said screen pack (6) comprises primary filter net (61) and intermediate screen pack (62).
4. according to the said water filtering device of claim 1, it is characterized in that: the upper press ring that is provided with fixing said screen pack (6) between said capping (4) and the said filter vat (5).
5. according to the said water filtering device of claim 1, it is characterized in that: the following pressure ring that is provided with fixing said screen pack (6) between said anti-backflow mechanism and the said filter vat (5).
6. according to the said water filtering device of claim 1, it is characterized in that: be provided with sealing ring (51) between the water inlet (1) of the outside of said water inlet neck (53) and said shell (3).
7. according to the said water filtering device of claim 1, it is characterized in that: said capping (4) and said filter vat (5) are for being threaded.
8. according to the said water filtering device of claim 1, it is characterized in that: be provided with cavity between said shell (3) and the said filter vat (5).
9. according to the said water filtering device of claim 1, it is characterized in that: said water inlet (1) is provided with inlet valve (11).
10. according to the said water filtering device of claim 1, it is characterized in that: said delivery port (2) is provided with flowing water Valve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201632922U CN202096821U (en) | 2011-05-20 | 2011-05-20 | Water filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201632922U CN202096821U (en) | 2011-05-20 | 2011-05-20 | Water filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202096821U true CN202096821U (en) | 2012-01-04 |
Family
ID=45382857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201632922U Expired - Fee Related CN202096821U (en) | 2011-05-20 | 2011-05-20 | Water filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202096821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307271A (en) * | 2014-10-28 | 2015-01-28 | 无锡纳润特科技有限公司 | Filtering assembly in chemical device |
| CN109331533A (en) * | 2018-12-04 | 2019-02-15 | 康毛娣 | Water strainer valve |
-
2011
- 2011-05-20 CN CN2011201632922U patent/CN202096821U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307271A (en) * | 2014-10-28 | 2015-01-28 | 无锡纳润特科技有限公司 | Filtering assembly in chemical device |
| CN109331533A (en) * | 2018-12-04 | 2019-02-15 | 康毛娣 | Water strainer valve |
| CN109331533B (en) * | 2018-12-04 | 2021-06-11 | 康毛娣 | Water filtering valve |
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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: 20120104 Termination date: 20160520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |