CN102949880A - Filtration device - Google Patents
Filtration device Download PDFInfo
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- CN102949880A CN102949880A CN2011102453765A CN201110245376A CN102949880A CN 102949880 A CN102949880 A CN 102949880A CN 2011102453765 A CN2011102453765 A CN 2011102453765A CN 201110245376 A CN201110245376 A CN 201110245376A CN 102949880 A CN102949880 A CN 102949880A
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- filter
- filtration
- observation window
- admission chamber
- sap cavity
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Abstract
The invention discloses a filtration device. The filtration device comprises a filtration housing and a filtration member. The filtration housing is provided with a liquid inlet and a liquid outlet. The filtration device also comprises a deslagging device. A liquid inlet chamber communicated with the liquid inlet is arranged in the filtration housing and a liquid outlet chamber communicated with the liquid outlet is arranged in the filtration housing. The deslagging device is communicated with a lower part of the liquid inlet chamber. An upper part of the liquid inlet chamber is communicated with the liquid outlet chamber. The filtration member is installed at a joint of the liquid inlet chamber and the liquid outlet chamber. The liquid inlet chamber and the liquid outlet chamber are arranged an upper part and a lower part in the filtration housing and the filtration member is horizontally arranged between the liquid inlet chamber and the liquid outlet chamber, and after impurities in a liquid are filtered by the filtration member, the filtered impurities fall off under the action of gravity and are stored in the deslagging device located at a lower part of the liquid inlet chamber. The deslagging device carries out a deslagging process termly so that filtration member blocking caused by impurities is avoided effectively and thus filtration member failure caused by filtration member blocking is avoided and a filtration device service life is improved.
Description
Technical field
The present invention relates to the filtering technique of hydraulic system, especially relate to a kind of filter.
Background technology
At present, the blowby liquid problem of each fully mechanized coal face hydraulic system in colliery, become the major issue that affects Safety of Coal Mine Production, cause the main cause of the string leakage of hydraulic system to be, have impurity in the emulsion in the hydraulic system, such as iron rust slag, spoil particle etc., these impurity flow in emulsion, can damage the seal in the pipeline of hydraulic system, thereby cause the blowby liquid of hydraulic system.
For addressing the above problem, in the prior art, by at each pressure duct corresponding fixed filter being installed, adopt the fixed filter of the prior art to design for pressure duct, affected by pressure duct, the size of fixed filter is less, effectively flow area is little, and the screen pack of fixed filter is vertically to place, and impurity easily is deposited on the screen pack, easily causes the damage of screen pack.
Fixed filter requires the maintainer regularly to remove filter, removes the impurity of filter interior, because workload is difficult to more greatly in time remove impurity, easily causes fixed filter failure, reduces the service life of fixed filter.
Summary of the invention
The invention provides a kind of its filter, in order to solve the lower defective of easy damage, operating efficiency of fixed filter of the prior art, can in time discharge filtration residue, improve the service life of filter.
The invention provides a kind of filter, comprise and filter housing and filter member, have inlet and liquid outlet on the described filtration housing, this filter also comprises slag-draining device;
Described filtration enclosure interior have the admission chamber that is communicated with described inlet and be communicated with described liquid outlet go out sap cavity; Described slag-draining device is communicated with the bottom of described admission chamber, and the top of described admission chamber goes out sap cavity and is communicated with described, and described filter member is installed in described admission chamber and goes out the connectivity part of sap cavity.
Preferably, described filter member comprises fixed mount and screen pack, and described fixed mount is frame structure, and the outer edge of described fixed mount and screen pack is complementary and is pressed on the outer edge of screen pack.
Preferably, the described top that goes out sap cavity is equipped with top cover, and this top cover can be opened or close.
Preferably, the top of described filtration housing is equipped with flusher, and described flusher comprises fog-spray nozzle and the distribution pipeline that is connected with described fog-spray nozzle.
Preferably, the quantity of described flushing fog-spray nozzle is one or two or three.
Preferably, the outer wall of described filtration housing offers observation window, comprises observation window and lower observation window, and described upper observation window is opened on the described outer wall that goes out sap cavity, and described lower observation window is opened on the outer wall of described admission chamber.
Preferably, described observation window is pmma material, offers corresponding opening on the described filtration housing, and described observation window is fixed on this opening.
Filter provided by the invention, owing to filtering the admission chamber of housing and going out sap cavity for arranging up and down, the filter member level is laid in admission chamber and goes out between the sap cavity, after the impurity in the liquid is filtered the part filtration, under action of gravitation, impurity easily drops and is stored in the slag-draining device of admission chamber bottom, regularly slag-draining device being carried out deslagging processes, the filter that the present embodiment provides has very high filter effect, and can prevent effectively that impurity from stopping up filter member, prevent that filter member from answering impurity to stop up and lost efficacy, improve the service life of filter.
Description of drawings
The structural representation of the filter that Fig. 1 provides for first embodiment of the invention;
The structural representation of the filter that Fig. 2 provides for second embodiment of the invention;
The structural representation of the filter that Fig. 3 provides for third embodiment of the invention;
The shape assumption diagram of the filter that Fig. 4 provides for fourth embodiment of the invention;
The partial sectional view of the filter that Fig. 5 provides for fourth embodiment of the invention.
Reference numeral:
1-filters housing; The 11-admission chamber; 12-goes out sap cavity;
The 13-inlet; The 14-liquid outlet; The 15-top cover;
The 2-filter member; The 21-screen pack; The 22-fixed mount;
The 23-fixture; The 3-flusher; The 31-fog-spray nozzle;
The 32-distribution pipeline; The 4-slag-draining device; Observation window under the 111-;
The upper observation window of 121-.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
With reference to Fig. 1, the structural representation of the filter that Fig. 1 provides for first embodiment of the invention.
In the first embodiment of the present invention, filter comprises filtration housing 1, filter member 2 and slag-draining device 4, filters on the housing 1 to have inlet 13 and liquid outlet 14.
Filter housing 1 inside and have the admission chamber 11 that is communicated with inlet 13, and be communicated with liquid outlet 14 go out sap cavity 12, slag-draining device 4 is communicated with the bottom of admission chamber 11, the top of admission chamber 11 with go out sap cavity 12 and be communicated with, filter member 2 is installed in admission chamber 11 and goes out the connectivity part of sap cavity 12, particularly, the top of admission chamber 11 has leakage fluid dram (not indicating among the figure), filter member 2 is installed on the leakage fluid dram on admission chamber 11 tops, after liquid in the hydraulic system pipeline enters admission chamber 11 from inlet 13, enter out sap cavity 12 by filter member 2, and then discharge from liquid outlet 14.
Particularly, in the present embodiment, filter member 2 comprises screen pack 21, fixed mount 22 and fixture 23.
Particularly, slag-draining device 4 can be gate valve, and in the present embodiment, examination device is selected the rotation rod type gate valve, certainly, also can select the gate valve of the other types such as Parallel gate valve Parallel slide valve, reducing gate valve and flat gate valve.
The filter that first embodiment of the invention provides can be installed in the imbibition pipeline of hydraulic power unit, and particularly, the inlet 13 that filters housing 1 is connected with the liquid outlet of pump box, and the liquid outlet 14 that filters housing 1 is connected with the liquid sucting port of hydraulic power unit by flexible pipe.
The specific works process is as follows:
The use procedure of the filter of the present embodiment is as follows:
When hydraulic pump runs well, emulsion in the hydraulic system enters the admission chamber 11 that filters housing 1 through inlet 13, the emulsions in the admission chamber 11 enter out sap cavity 12 after part 2 filters after filtration, enter hydraulic pump from liquid outlet 14 again, filter is finished filtering function.
Hydraulic pump is after operation a period of time, and the attendant regularly opens the impurity that slag-draining device 4 is discharged in the admission chamber.
When carrying out deslagging, at first close hydraulic pump, and inlet 13 is closed, then open slag-draining device 4, after the impurity discharging is clean, the normal operation that can recover filter.
The filter that first embodiment of the invention provides, filter the admission chamber 11 of housing 1 and go out sap cavity 12 for arranging up and down, filter member 2 levels are laid in admission chamber 11 and go out between the sap cavity 12, after the impurity in the liquid is filtered part 2 filtrations, under action of gravitation, impurity easily drops and is stored in the slag-draining device 4 of admission chamber 11 bottoms, regularly slag-draining device 4 being carried out despumation processes, the filter that the present embodiment provides has good filter effect, and can prevent effectively that impurity from stopping up filter member 2, prevent that filter member 2 from answering impurity to stop up and lost efficacy, improve the service life of filter.
On the basis of above-mentioned the first embodiment, the present invention can also do further to improve to this filter.
With reference to figure 2, the structural representation of the filter that Fig. 2 provides for second embodiment of the invention.
Compare with the first embodiment, the distinctive points of the filter that second embodiment of the invention provides is: on the top that goes out sap cavity 12 of filtering housing 1 top cover 15 is installed, can top cover 15 be fixed on out by bolt the top of sap cavity 12, by dismounting and construction bolt, this top cover 15 can be opened or closed.
The filter that the present embodiment provides, when the filtration device normally moves, with top cover 15 lockings, keep sap cavity 12 to have good sealing, when needs carry out the deslagging processing to admission chamber 11, open top cover 15, can adopt artificial mode, pour clean water at the opening part that goes out sap cavity 12, wash away filter member 2, can discharge better on the filter member 2 and admission chamber 11 in impurity.
With reference to figure 3, the structural representation of the filter that Fig. 3 provides for third embodiment of the invention.
The filter that third embodiment of the invention and the first embodiment, the second embodiment provide is basic identical, and distinctive points is: the top of filtering housing 1 is equipped with flusher 3, and flusher 3 comprises fog-spray nozzle 31 and distribution pipeline 32.The quantity of fog-spray nozzle 31 is one or two or three.
Specifically in the present embodiment, the quantity of fog-spray nozzle 31 is two, flusher 3 can be fixed on the top cover 15, by the mining hydraulic sebific duct flusher 3 is connected on the supply channel, clear water advanced pipeline and entered flusher 3, enter respectively two fog-spray nozzles 31 via the distribution pipeline 32 that is fixed on the top cover 15, guarantee that the spread of spray of two fog-spray nozzles 31 can cover filter member 2 fully, filter member 2 can be rinsed well.
The filter that the present embodiment provides is equipped with flusher 3 at top cover 15, and this flusher 3 can be rinsed filter member 2 well, and does not need to open top cover 15 and just can implement flushing to filter member 2, improve operating efficiency.
With reference to figure 4 and Fig. 5, the shape assumption diagram of the filter that Fig. 4 provides for fourth embodiment of the invention; The partial sectional view of the filter that Fig. 5 provides for fourth embodiment of the invention.
The filter that fourth embodiment of the invention and above-described embodiment provide is basic identical, and distinctive points is:
The outer wall that filters housing 1 offers observation window, comprises observation window 121 and lower observation window 111, and upper observation window 121 is opened in out on the outer wall of sap cavity 12, and lower observation window 111 is opened on the outer wall of admission chamber 11.
Particularly, observation window is that pmma material is made, and lucite is transparent material, can filter by observation window observation the situation of housing 1 inside, filters on the housing 1 and offers corresponding opening, and observation window is fixed on this opening.
The course of work of the filter that the below's detailed description the present embodiment provides:
The use procedure of the filter of the present embodiment:
When hydraulic pump ran well, emulsion entered admission chamber 11 through inlet 13, after the filtration of the emulsion in the admission chamber 11 through the screen pack 21 of filter member 2, entered out sap cavity 12, entered hydraulic pump from liquid outlet 14 at last, finished filtering function from face.
After hydraulic pump operation a period of time, the attendant is regularly by examining window 121 and lower observation window 111 is observed screen packs 21 stopping states on seeing, and the impurity level that stores of admission chamber 11, washes according to circumstances and discharge impurity, and the punching of the impurity on the screen pack 21 is removed.
When washing deslagging, at first stop hydraulic pump works, and inlet 13 closed, then open the valve of slag-draining device 4, after remaining emulsion drains, open the valve of flusher 3, screen pack 21 is washed, after observing impurity discharging totally, can recover filter and normally move.
After filtering device and using some cycles, be difficult to rinse well if find to adhere on the screen pack 21 impurity, then can the stop solution press pump, open top cover 15, after screen pack 21 is taken out, manual removal impurity.
The filter of fourth embodiment of the invention, filter the admission chamber 11 of housing 1 and go out sap cavity 12 for arranging up and down, filter member 2 levels are laid in admission chamber 11 and go out between the sap cavity 12, after the impurity in the liquid is filtered part 2 filtrations, under action of gravitation, impurity easily drops and is stored in the slag-draining device 4 of admission chamber 11 bottoms, can observe by upper observation window 121 and lower observation window 111 stopping state of screen pack 21, by the impurity on flusher 3 washing filter screens 21, the filter that the present embodiment provides has good filter effect, and can prevent effectively that impurity from stopping up filter member 2, prevent that filter member 2 from answering impurity to stop up and lost efficacy, improve the service life of filter.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a filter comprises and filters housing and filter member, has inlet and liquid outlet on the described filtration housing, it is characterized in that, this filter also comprises slag-draining device;
Described filtration enclosure interior have the admission chamber that is communicated with described inlet and be communicated with described liquid outlet go out sap cavity; Described slag-draining device is communicated with the bottom of described admission chamber, and the top of described admission chamber goes out sap cavity and is communicated with described, and described filter member is installed in described admission chamber and goes out the connectivity part of sap cavity.
2. filter according to claim 1 is characterized in that, described filter member comprises fixed mount and screen pack;
Described fixed mount is frame structure, and the outer edge of described fixed mount and screen pack is complementary and is pressed on the outer edge of screen pack.
3. filter according to claim 1 and 2 is characterized in that, the described top that goes out sap cavity is equipped with top cover, and this top cover can be opened or close.
4. filter according to claim 1 and 2 is characterized in that, the top of described filtration housing is equipped with flusher, and described flusher comprises fog-spray nozzle and the distribution pipeline that is connected with described fog-spray nozzle.
5. filter according to claim 4 is characterized in that, the quantity of described flushing fog-spray nozzle is one or two or three.
6. filter according to claim 1 and 2, it is characterized in that, the outer wall of described filtration housing offers observation window, comprises observation window and lower observation window, described upper observation window is opened on the described outer wall that goes out sap cavity, and described lower observation window is opened on the outer wall of described admission chamber.
7. filter according to claim 6 is characterized in that, described observation window is pmma material, offers corresponding opening on the described filtration housing, and described observation window is fixed on this opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102453765A CN102949880A (en) | 2011-08-25 | 2011-08-25 | Filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102453765A CN102949880A (en) | 2011-08-25 | 2011-08-25 | Filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102949880A true CN102949880A (en) | 2013-03-06 |
Family
ID=47759614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102453765A Pending CN102949880A (en) | 2011-08-25 | 2011-08-25 | Filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102949880A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103316521A (en) * | 2013-06-25 | 2013-09-25 | 赣州金环磁选设备有限公司 | Backflushing water quality filter |
| CN104236354A (en) * | 2014-09-25 | 2014-12-24 | 无锡康柏斯机械科技有限公司 | Heat exchanger |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1446582A (en) * | 1973-06-28 | 1976-08-18 | Craster T Y | Filter tank assembly |
| EP0057034A2 (en) * | 1981-01-22 | 1982-08-04 | AB Metall- & Bergprodukter | A device for the filtration of fluids |
| JPS60248209A (en) * | 1984-05-22 | 1985-12-07 | Jgc Corp | Strainer |
| JPH09220410A (en) * | 1996-02-13 | 1997-08-26 | Horiba Ltd | Filter device |
| CN2681808Y (en) * | 2004-01-19 | 2005-03-02 | 黄盛振 | Apparatus for filtering petroleum blue gas |
| CN2897384Y (en) * | 2006-04-10 | 2007-05-09 | 四川通世达实业集团生物科技制品有限公司 | Self-cleaning closed filter |
| CN201719898U (en) * | 2010-04-06 | 2011-01-26 | 高云芝 | Filtered liquid self-compressing and reverse-washing vertical filter |
| CN202237448U (en) * | 2011-08-25 | 2012-05-30 | 淮南矿业(集团)有限责任公司 | Filtering device |
-
2011
- 2011-08-25 CN CN2011102453765A patent/CN102949880A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1446582A (en) * | 1973-06-28 | 1976-08-18 | Craster T Y | Filter tank assembly |
| EP0057034A2 (en) * | 1981-01-22 | 1982-08-04 | AB Metall- & Bergprodukter | A device for the filtration of fluids |
| JPS60248209A (en) * | 1984-05-22 | 1985-12-07 | Jgc Corp | Strainer |
| JPH09220410A (en) * | 1996-02-13 | 1997-08-26 | Horiba Ltd | Filter device |
| CN2681808Y (en) * | 2004-01-19 | 2005-03-02 | 黄盛振 | Apparatus for filtering petroleum blue gas |
| CN2897384Y (en) * | 2006-04-10 | 2007-05-09 | 四川通世达实业集团生物科技制品有限公司 | Self-cleaning closed filter |
| CN201719898U (en) * | 2010-04-06 | 2011-01-26 | 高云芝 | Filtered liquid self-compressing and reverse-washing vertical filter |
| CN202237448U (en) * | 2011-08-25 | 2012-05-30 | 淮南矿业(集团)有限责任公司 | Filtering device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103316521A (en) * | 2013-06-25 | 2013-09-25 | 赣州金环磁选设备有限公司 | Backflushing water quality filter |
| CN104236354A (en) * | 2014-09-25 | 2014-12-24 | 无锡康柏斯机械科技有限公司 | Heat exchanger |
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| PB01 | Publication | ||
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Application publication date: 20130306 |