CN201304293Y - Separate water impurity filter - Google Patents
Separate water impurity filter Download PDFInfo
- Publication number
- CN201304293Y CN201304293Y CNU2008202246947U CN200820224694U CN201304293Y CN 201304293 Y CN201304293 Y CN 201304293Y CN U2008202246947 U CNU2008202246947 U CN U2008202246947U CN 200820224694 U CN200820224694 U CN 200820224694U CN 201304293 Y CN201304293 Y CN 201304293Y
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- CN
- China
- Prior art keywords
- filter
- valve
- gate valve
- union
- joint
- 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 relates to a separate water impurity filter. A front union is connected with the front port of a filter through a front gate valve; a rear union is connected with the rear port of the filter through a rear gate valve; pressure meters are assembled on the front and the rear ports of the filter; a backflushing pipe is connected between the front union and the rear port of the filter; an automatic flushing valve is arranged on the backflushing pipe; a drain valve is arranged on a discharge outlet arranged on the lower side of the filter; and the outer shell of the filter is formed along a length direction by two butt-jointed sections which are connected together by a clamp hoop. The utility model with a simple structure is mounted in a pipeline in which the water quality is poor and needs to be filtered, the filter element can be conveniently and thoroughly cleaned, time and labor can be saved, and the service life can be prolonged.
Description
Technical field:
The utility model relates to a kind of water contaminant filter, and especially a kind of split water contaminant filter is mainly used in the place that water quality inferiority in the colliery, foreign material need water filtration more.
Background technology:
The colliery is in the coal mining process, for the coal dust that reduces silo shearer and boring head is realized safety in production, must use dust prevention sprinkler to spray and reduce coal dust, because the dustproof fog-spray nozzle bore Xiao Yi of high pressure stops up, so must use pure relatively water avoids normally being used by the impurity congestion affects in the water, this just need install the water contaminant filter on water supply line, filter is long between in use, under the bad situation of repercussion effect, need clean crossing filter core, but the filter that uses at present is overall structure, is inconvenient to open filter and cleans crossing filter core.
Summary of the invention:
The purpose of this utility model provides a kind of split water contaminant filter, solves the problem of the inconvenient cleaning and filtering core of original filter.
The purpose of this utility model realizes as follows: the prosopyle of filter passes through the joint of gate valve connection front the preceding, the deutostoma of filter by after gate valve connect the joint of back, be connected recoil tube between the joint of front and the filter deutostoma, self-flushing valve is set on the recoil tube, on the sewage draining exit of filter below blowoff valve is set, the shell body of filter is formed by two sections butt joints along its length.
Between two sections of filter by clamp connection.
On the prosopyle of filter and the deutostoma Pressure gauge is housed.
Gate valve and back gate valve are opened simultaneously before during use, and self-flushing valve and blowoff valve are closed, and water filters by the filter core of filter, the pressure basically identical that front and back two Pressure gauges are shown; When the impurity on the filter core of filter is many, difference can appear in front and back two pressure gauge readings, should carry out this moment from washing impurity, two gate valves before and after closing, open self-flushing valve and blowoff valve, ducted water enters in the filter by self-flushing valve, carries out with the opposite flushing certainly of water (flow) direction under the normal operating position, and water impurity is discharged by blowoff valve.After flushing finishes, the valve state when recovering normal filtration again.Under the situation that filter is long between in use, repercussion effect is bad, pull down filter, unload lower catch hoop, make the filter split, can expose filter core, both can clean easily and thoroughly, also be convenient to change, can normally use again after re-assemblying from pipeline.
The beneficial effects of the utility model are: being installed in water quality inferiority needs in the pipeline of water filtration, and this apparatus structure is simple, can clean filter core easily and thoroughly, time saving and energy saving, has prolonged service life.
Description of drawings:
Accompanying drawing is the structural representation of the utility model split water contaminant filter.
The specific embodiment:
With reference to accompanying drawing, the prosopyle of filter 6 passes through the joint 1 of gate valve 2 connection fronts the preceding, the deutostoma of filter 6 by after gate valve 2 connect the joint 1 of back, Pressure gauge 10 is housed on the prosopyle of filter 6 and the deutostoma, be connected recoil tube 4 between the joint 1 of front and filter 6 deutostomas, recoil tube 4 connects self-flushing valve 8 by elbow 5, self-flushing valve 8 is connected with the joint 1 of front, on the sewage draining exit 9 of filter 6 belows blowoff valve 7 is set, the shell body of filter 6 is formed by two sections butt joints along its length, connects by clip 3 between two sections.
Claims (3)
1, a kind of split water contaminant filter, the prosopyle of filter passes through the joint of gate valve connection front the preceding, the deutostoma of filter by after gate valve connect the joint of back, be connected recoil tube between the joint of front and the filter deutostoma, self-flushing valve is set on the recoil tube, on the sewage draining exit of filter below blowoff valve is set, it is characterized in that: the shell body of filter (6) is formed by two sections butt joints along its length.
2, split water contaminant filter according to claim 1 is characterized in that: connect by clip (3) between two sections of filter (6).
3, split water contaminant filter according to claim 1 is characterized in that: Pressure gauge (10) is housed on the prosopyle of filter (6) and the deutostoma.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202246947U CN201304293Y (en) | 2008-11-27 | 2008-11-27 | Separate water impurity filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202246947U CN201304293Y (en) | 2008-11-27 | 2008-11-27 | Separate water impurity filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304293Y true CN201304293Y (en) | 2009-09-09 |
Family
ID=41096755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202246947U Expired - Fee Related CN201304293Y (en) | 2008-11-27 | 2008-11-27 | Separate water impurity filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304293Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068853A (en) * | 2010-12-15 | 2011-05-25 | 哈尔滨工业大学环保科技股份有限公司 | Direct-observing pipeline dirt stopper |
| CN103230700A (en) * | 2013-03-31 | 2013-08-07 | 永城煤电控股集团有限公司 | Underground high-pressure water filter |
-
2008
- 2008-11-27 CN CNU2008202246947U patent/CN201304293Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068853A (en) * | 2010-12-15 | 2011-05-25 | 哈尔滨工业大学环保科技股份有限公司 | Direct-observing pipeline dirt stopper |
| CN103230700A (en) * | 2013-03-31 | 2013-08-07 | 永城煤电控股集团有限公司 | Underground high-pressure water filter |
| CN103230700B (en) * | 2013-03-31 | 2015-10-07 | 永城煤电控股集团有限公司 | Underground high-pressure water filter |
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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: 20090909 Termination date: 20171127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |