CN106267956A - A kind of water filter of band dirt eliminating function - Google Patents
A kind of water filter of band dirt eliminating function Download PDFInfo
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- CN106267956A CN106267956A CN201510271173.1A CN201510271173A CN106267956A CN 106267956 A CN106267956 A CN 106267956A CN 201510271173 A CN201510271173 A CN 201510271173A CN 106267956 A CN106267956 A CN 106267956A
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- filter
- eliminating function
- cavity
- fixed mount
- dirt eliminating
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Abstract
The present invention relates to the technical field of water filter, particularly relate to the water filter of a kind of band dirt eliminating function, there is upper shell and the lower house of matched installation, inner filtration cavity and outer filter cavity it is provided with inside described lower house, it is installed with drainage screen in described inner filtration cavity, offering the water inlet being connected with inner filtration cavity and the outlet being connected with outer filter cavity on upper shell respectively, the bottom of described lower house is additionally provided with blowoff valve.The water filter of this kind of band dirt eliminating function, not only can cross foreign body impurity in drainage, it is also possible to the foreign body impurity of attachment on emptying drainage screen.
Description
Technical field
The present invention relates to the technical field of water filter, particularly relate to the water filter of a kind of band dirt eliminating function.
Background technology
At present, the most of preposition water filter on market is all current by outer filter cavity, flows through the inside cavity of drainage screen, thus reaches the purpose filtered.
There are some defects in above-mentioned this water filter, such as: filtering progression single, filter effect is not ideal, and drainage screen is easily blocked by foreign body impurity, needs often to be cleared up by artificial unloading's drainage screen, time-consuming the most laborious.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem that the prior art in above-mentioned background technology exists, it is provided that the water filter of a kind of band dirt eliminating function, not only can cross foreign body impurity in drainage, it is also possible to the foreign body impurity of attachment on emptying drainage screen.
The technical solution adopted for the present invention to solve the technical problems is: the water filter of a kind of band dirt eliminating function, there is upper shell and the lower house of matched installation, inner filtration cavity and outer filter cavity it is provided with inside described lower house, it is installed with drainage screen in described inner filtration cavity, offering the water inlet being connected with inner filtration cavity and the outlet being connected with outer filter cavity on upper shell respectively, the bottom of described lower house is additionally provided with blowoff valve.
Limiting further, in order to strengthen the filter effect of drainage screen, therefore the drainage screen described in technique scheme is externally provided with filter medium.
Limiting further, the water inlet described in technique scheme and outlet are respectively positioned on the top of upper shell, and water inlet and outlet are positioned on same level line.
Limiting further, the drainage screen described in technique scheme is fixedly mounted on inner filtration cavity by filter screen fixed mount and drainage screen fixed mount lid.
Limiting further, in order to improve the corrosion resistance of drainage screen, therefore the drainage screen described in technique scheme is made of stainless steel.
Limit further, for the ease of installing drainage screen, and improve filter screen fixed mount and the feature of environmental protection of filter screen fixed mount lid, therefore the filter screen fixed mount described in technique scheme and filter screen fixed mount lid are made by elastic environmental-protection material.
Limit further, so that water filter has good sealing effectiveness, reduce sealing ring usage quantity, therefore described filter screen fixed mount and filter screen fixed mount lid match with the assembling of described upper shell and lower house.
The invention has the beneficial effects as follows: the water filter of this kind of band dirt eliminating function has the advantage that
1, water flow mode is novel, water inlet flow to inner filtration cavity, then flow through outer filter cavity from outlet outflow through drainage screen；
2, according to different filtration needs, outside at drainage screen increases filter medium, strengthens filter effect；
3, increase blowoff valve bottom lower house, when drainage screen adheres to too much foreign body impurity, open blowoff valve, the foreign body impurity that the swiped through filter screen of effect undershoot at strong current hydraulic pressure adheres to, discharge through blowoff valve, reach blowdown and go deimpurity effect.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
Being numbered in accompanying drawing: 1, upper shell, 2, lower house, 3, inner filtration cavity, 4, outer filter cavity, 5, drainage screen, 6, water inlet, 7, outlet, 8, blowoff valve, 9, filter screen fixed mount, 10, filter screen fixed mount lid.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
The water filter of a kind of band dirt eliminating function as depicted in figs. 1 and 2, there is the lower house 2 of upper shell 1 and matched installation, lower house 2 is internal is provided with inner filtration cavity 3 and outer filter cavity 4, it is installed with, by filter screen fixed mount 9 and filter screen fixed mount lid 10, the drainage screen 5 being made of stainless steel in inner filtration cavity 3, uses stainless steel to improve the corrosion resistance of drainage screen 5；Filter screen fixed mount 9 and filter screen fixed mount lid 10 are made by elastic environmental-protection material, use elastic environmental-protection material not only convenient installation drainage screen 5, also improve filter screen fixed mount 9 and the environmental-protecting performance of filter screen fixed mount lid 10.Filter screen fixed mount 9 and filter screen fixed mount lid 10 match with the assembling of upper shell 1 and lower house 2, and such design makes water filter have good sealing effectiveness, and reduces sealing ring usage quantity.According to different filtration needs, drainage screen 5 is outer also can be provided with filter medium, and filter medium can strengthen the filter effect of drainage screen 5.Offering the water inlet 6 being connected with inner filtration cavity 3 and the outlet 7 being connected with outer filter cavity 4 on upper shell 1 respectively, water inlet 6 and outlet 7 are respectively positioned on the top of upper shell 1, and water inlet 6 and outlet 7 are positioned on same level line.The bottom of lower house 2 is additionally provided with blowoff valve 8, when adhering to too much foreign body impurity on drainage screen 5, open blowoff valve 8, the foreign body impurity of attachment on the swiped through filter screen of effect undershoot 5 of strong current hydraulic pressure, discharge through blowoff valve 8, reach blowdown and go deimpurity effect.
The operation principle of this water filter is as follows:
Current are flow to inner filtration cavity 3 by the water inlet 6 on upper shell 1, then flow through outer filter cavity 4 after drainage screen 5, filter medium, then the outlet 7 from upper shell 1 flows out；When adhering to too much foreign body impurity on drainage screen 5, opening blowoff valve 8, on the swiped through filter screen of effect undershoot 5 of strong current hydraulic pressure, the foreign body impurity of attachment, discharges through blowoff valve 8, reaches blowdown and go deimpurity effect.
The purposes of this water filter is quite varied, may be used for the numerous areas such as metallurgy, chemical industry, oil, papermaking, medicine, food, mining, electric power, city water, such as: industrial wastewater, the filtration of recirculated water, the regeneration of emulsion, waste oil filtration treatment, the continuous casting water system of metallurgy industry, blast furnace water system, hot rolling high-pressure water descaling system etc..
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to determine its technical scope according to right.
Claims (7)
1. a water filter for band dirt eliminating function, has upper shell (1) and the lower casing of matched installation
Body (2), it is characterised in that: described lower house (2) is internal is provided with inner filtration cavity (3) and outer filtration
Cavity (4), is installed with drainage screen (5), on upper shell (1) in described inner filtration cavity (3)
Offer the water inlet (6) being connected with inner filtration cavity (3) respectively and be connected with outer filter cavity (4)
Logical outlet (7), the bottom of described lower house (2) is additionally provided with blowoff valve (8).
The water filter of a kind of band dirt eliminating function the most according to claim 1, it is characterised in that: described
Drainage screen (5) be externally provided with filter medium (11).
The water filter of a kind of band dirt eliminating function the most according to claim 1, it is characterised in that: described
Water inlet (6) and outlet (7) be respectively positioned on the top of upper shell (1), and water inlet (6) and going out
The mouth of a river (7) is positioned on same level line.
The water filter of a kind of band dirt eliminating function the most according to claim 1, it is characterised in that: described
Drainage screen (5) be fixedly mounted on inner filtration by filter screen fixed mount (9) and filter screen fixed mount lid (10)
On cavity (3).
The water filter of a kind of band dirt eliminating function the most according to claim 1, it is characterised in that: described
Drainage screen (5) be made of stainless steel.
The water filter of a kind of band dirt eliminating function the most according to claim 1, it is characterised in that: described
Filter screen fixed mount (9) and filter screen fixed mount lid (10) made by elastic environmental-protection material.
7. according to the water filter of a kind of band dirt eliminating function described in claim 4 or 6, it is characterised in that:
Described filter screen fixed mount (9) and filter screen fixed mount lid (10) and described upper shell (1) and lower house
(2) assembling matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271173.1A CN106267956A (en) | 2015-05-26 | 2015-05-26 | A kind of water filter of band dirt eliminating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271173.1A CN106267956A (en) | 2015-05-26 | 2015-05-26 | A kind of water filter of band dirt eliminating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106267956A true CN106267956A (en) | 2017-01-04 |
Family
ID=57634541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510271173.1A Pending CN106267956A (en) | 2015-05-26 | 2015-05-26 | A kind of water filter of band dirt eliminating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106267956A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10113179A1 (en) * | 2001-03-19 | 2002-09-26 | Rt Filtertechnik Gmbh | Filter for cleaning hydraulic media, comprises filter head, filter insert, inlet chamber, housing, bypass valve and pre-tensioning valve |
| CN2650841Y (en) * | 2003-10-28 | 2004-10-27 | 农业部南京农业机械化研究所 | Self-cleaning low pressure loss filter |
| CN101596407A (en) * | 2009-07-13 | 2009-12-09 | 张翼鹏 | The bypass filtration device of band backwash |
| CN201524478U (en) * | 2009-09-27 | 2010-07-14 | 胡效军 | Front filter |
| CN202342987U (en) * | 2011-11-25 | 2012-07-25 | 彭东申 | Water purifier for filtering tap water |
| CN204111443U (en) * | 2014-09-15 | 2015-01-21 | 海宁市倍世环保科技有限公司 | A kind of fore filter |
| CN204798945U (en) * | 2015-05-26 | 2015-11-25 | 黄友成 | Take water filter of blowdown function |
-
2015
- 2015-05-26 CN CN201510271173.1A patent/CN106267956A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10113179A1 (en) * | 2001-03-19 | 2002-09-26 | Rt Filtertechnik Gmbh | Filter for cleaning hydraulic media, comprises filter head, filter insert, inlet chamber, housing, bypass valve and pre-tensioning valve |
| CN2650841Y (en) * | 2003-10-28 | 2004-10-27 | 农业部南京农业机械化研究所 | Self-cleaning low pressure loss filter |
| CN101596407A (en) * | 2009-07-13 | 2009-12-09 | 张翼鹏 | The bypass filtration device of band backwash |
| CN201524478U (en) * | 2009-09-27 | 2010-07-14 | 胡效军 | Front filter |
| CN202342987U (en) * | 2011-11-25 | 2012-07-25 | 彭东申 | Water purifier for filtering tap water |
| CN204111443U (en) * | 2014-09-15 | 2015-01-21 | 海宁市倍世环保科技有限公司 | A kind of fore filter |
| CN204798945U (en) * | 2015-05-26 | 2015-11-25 | 黄友成 | Take water filter of blowdown function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |