CN102641612A - Filtering system and engineering machine - Google Patents
Filtering system and engineering machine Download PDFInfo
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- CN102641612A CN102641612A CN2012101471120A CN201210147112A CN102641612A CN 102641612 A CN102641612 A CN 102641612A CN 2012101471120 A CN2012101471120 A CN 2012101471120A CN 201210147112 A CN201210147112 A CN 201210147112A CN 102641612 A CN102641612 A CN 102641612A
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Abstract
The invention provides a filtering system, which comprises a shell, an inlet, a first outlet, a second outlet, a filter element and a suction device communicated with the second outlet, wherein the inlet, the first outlet and the second outlet are all arranged on the shell; the filter element is arranged in a cavity defined by the shell; the filter element is positioned between the inlet and the first outlet to filter a medium which flows from the inlet to the first outlet; the inlet and the second outlet are directly communicated by the cavity; and the suction device is used for causing the medium in the cavity to flow along the direction from the inlet to the second outlet so as to clean the filter element. The invention also provides an engineering machine. According to the filtering system and the engineering machine, the cleaning process can be simplified, the manual maintenance time is shortened, and the labor cost is lowered.
Description
Technical field
The present invention relates to filtration art, in particular to a kind of filtration system and a kind of engineering machinery.
Background technology
At present; Have water washing device on most of large-scale engineering machinery (like concrete mixer), i.e. water wash system, in work progress or the construction back that finishes car body is cleaned; Filter in the water wash system can be prevented the contaminating impurity water pump in the sealing, influences the performance and the life-span of water pump.
The easy contaminant deposition in the inside of water filtering device influences the water imbibition of water pump, so needs the manual regular maintenance clean, when cleaning, need filter be taken apart, and operating process is comparatively loaded down with trivial details, and elapsed time is longer, has increased cost of labor.
Summary of the invention
Technical problem to be solved by this invention is, a kind of new filtration system is provided, and can simplify cleaning process, reduces the manual maintenance time, reduces cost of labor.
In view of this; The invention provides a kind of filtration system; Comprise housing, inlet, first outlet, second outlet, filter core and the suction apparatus that is communicated with said second outlet, wherein, said inlet, said first outlet and said second outlet all are arranged on the said housing; Said filter core is arranged in the chamber that said housing surrounds; Said filter core filters the medium that flows to said first outlet from said inlet between said inlet and said first outlet, and said inlet directly is communicated with through said chamber with said second outlet; Said suction apparatus is used to make the medium in the said chamber mobile along the direction of inlet to second outlet, to clean said filter core.
This filtration system only needs to start suction apparatus, utilizes the medium of the big flow of suction apparatus generation to clean filter core; Do not clean as in the past filter core being split out at needs; Thereby simplified operating process, reduced maintenance time, reduced cost of labor.
Preferably, said filter core distributes along the inwall of said housing, and leaves the gap between the inwall of said filter core and said housing.
In this technical scheme, export out filter core is set than being all in first, increased the area of filter core, optimized the filter effect of filtration system.
Preferably, said housing is the cylinder of hollow, and said inlet and said second outlet are separately positioned on said cylindrical two bottom surfaces.
In this technical scheme, can when opening second outlet, guarantee whole filter core is all cleaned to, optimized cleaning performance to filter core.
Preferably, said first outlet is arranged on the said cylindrical perisporium.
In this technical scheme, can filter core more effectively be utilized the perisporium setting of filter core like this along cylinder.
Preferably, said cylindrical tall and big in said cylindrical bottom surface diameter.In this technical scheme, this cylinder is the cylinder of a strip, can make when opening second outlet better to the cleaning performance of filter core like this.
Preferably, the distance between said first outlet and the said inlet is greater than the distance between said first outlet and said second outlet.
In this technical scheme, first outlet is arranged on the side near second outlet, can realize more efficient use to filter core.
In a kind of concrete technical scheme, described filtration system also comprises: first valve, be arranged on said first exit, and can open or close said first outlet; Second valve; Be arranged on said second exit, can open or close said second outlet; Control device is connected to said first valve and said second valve respectively, is used to control the open and close of said first valve and said second valve.
Like this, can control the switch of two outlets, thereby open or close two outlets according to actual needs through the switch of by-pass valve control; When needs clean filter core, open second outlet and can accomplish cleaning; And need not take whole filter apart, and reduced maintenance cost, improved efficient.
In addition, in order to reach the purpose of cost of labor of eliminating periodic maintenance fully and being consumed and the time that takies, can also realize through the present technique scheme.Described engineering machinery also comprises: flow sensor, be arranged on said first exit, and be used to monitor the flow of said first outlet, and the flow value that monitors is sent to controller; Said controller is used for when said flow is added to preset threshold value, opening said suction apparatus, and when the continuous working period of said suction apparatus reaches preset threshold value, closes said suction apparatus.
Control the switching of suction apparatus through the cooperation of controller and flow sensor; Automatically opening suction apparatus when the discharge of filtering at filter core reaches preset value cleans filter core; Reached the purpose of filtration system self-cleaning; Remove the process of regular manual maintenance from, reduced cost of labor.
The present invention also provides a kind of engineering machinery, comprises each described filtration system in the technique scheme.
For cost of labor of eliminating periodic maintenance fully and being consumed and the time that takies, will said first export and be connected to plunger displacement pump, and to make said suction apparatus be centrifugal water pump.Like this; Because the stain resistance of centrifugal water pump is stronger, its water source need not filter, and the meeting of two water pumps is used alternatingly according to user's needs in practice; So just realized when the user uses centrifugal water pump, can cleaning to filter core; Reach the purpose of filtration system self-cleaning, removed the process of regular manual maintenance from, reduced cost of labor.
Can also filtration system provided by the invention be applied in the middle of other the field, can't be exhaustive at this, repeat no more, but its application all should be within protection scope of the present invention.
In sum, through technical scheme of the present invention, open suction apparatus and can clean filter core; When periodic maintenance is cleaned, need filter not taken apart, and can directly clean, thereby simplify operating process; Reduced maintenance time, the worker's cost that reduced the people; In addition; Filtration system in this technical scheme is applied in some ad hoc environment; Can save periodic maintenance fully, thereby eliminate the cost that periodic maintenance brings fully and save the shared time of periodic maintenance, for example in the waterproof test equipment or the water wash system of engineering machinery medium.
Description of drawings
Fig. 1 is the structural representation according to the filtration system of first embodiment of the invention;
Fig. 2 is the sketch map according to filtration system in the engineering machinery of second embodiment of the invention.
The specific embodiment
In order more to be expressly understood above-mentioned purpose of the present invention, feature and advantage, the present invention is further described in detail below in conjunction with the accompanying drawing and the specific embodiment.
Set forth a lot of details in the following description so that make much of the present invention, still, the present invention can also adopt other to be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of following disclosed specific embodiment.
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.Need to prove that under the situation of not conflicting, the application's embodiment and the characteristic among the embodiment can make up each other.
Fig. 1 is the structural representation according to the filtration system of first embodiment of the invention.
The invention provides a kind of filtration system, as shown in Figure 1, comprise housing 1, inlet 2, first outlet, 3, second outlet 4 and filter core 5 and the suction apparatus 7 that is communicated with second outlet 4; Wherein, Inlet 2, first outlet 3 and second outlet 4 all is arranged on the housing 1, and filter core 5 is arranged in the chamber that housing 1 surrounds, and filter core 5 exports between 3 at inlet 2 and first; To 2 flowing to first outlet, 3 medium and filter from entering the mouth; Inlet 2 directly is communicated with through chamber with second outlet 4, and suction apparatus 7 is used to make the medium in the said chamber mobile along the direction of said inlet 2 to said second outlet 4, to clean said filter core 5.
This filtration system only needs to start suction apparatus, utilizes the medium of the big flow of suction apparatus generation to clean filter core; Do not clean as in the past filter core being split out at needs; Thereby simplified operating process, reduced maintenance time, reduced cost of labor.
Wherein, described medium can be water or other liquid, also can be gas etc., only needs to select getting final product of corresponding filter core 5.
So that water is filtered into example, use the filtration system in the present embodiment, when needs used filtered water, use first outlet 3 was as outlet, and this moment, the water from 2 entering that enter the mouth obtained filtering through filter core 5, flowed out from first outlet 3 then;
When needs clean filter core 5, only need open suction apparatus 7, have water this moment and 2 flow to second outlet 4 from entering the mouth, realize cleaning, and do not need filtration system is taken apart filter core 5, very convenient.
In addition, in practice, many times having more than is to use filtered water, and filtered water and non-filtered water all can be used often, and use the filtration system among the present invention then more convenient this moment.Use the equipment of filtered water to be connected to first outlet 3 needs; Need not use the equipment of filtered water to be connected to second outlet 4; Promptly with this equipment as suction apparatus 7; Because two outlets can be used alternatingly,, realized to arrange fully the artificial purpose that filtration system is cleaned in actual use so using second to export the automatic cleaning of promptly accomplishing filter core 5 at 4 o'clock; Practiced thrift cost of labor, the while has also been avoided when unpicking and washing filtration system, causing equipment to use and has influenced operating efficiency.
Concrete, for example when the equipment of outdoor application need carry out waterproof test, can use the filtration system among the present invention.
With the street lamp is example, according to the difference of the street lamp environment for use of different model, need do the waterproof test of different brackets:
Doing three grades when the level Four waterproof test, needing to use shower nozzle, and it is minimum to do each delivery port of shower nozzle of waterproof test, is easy to stopped up by the impurity in the water, so need water be filtered;
And when doing the waterproof test of Pyatyi and six grades, then be to use giant, need not filter water.
Filtration system among the present invention is applied in this situation; Do three grades can be on filter core 5 when the level Four waterproof test accumulated impurity; When doing Pyatyi and six grades of waterproof tests, then can clean filter core 5, and because the discharge of Pyatyi and six grades of waterproof tests is big especially, so reach better cleaning effect; Save the expense of artificial cleaning filter core 5 fully, reduced cost.
In a kind of specific embodiment, filter core 5 is distributed along the inwall of housing 1, and leave the gap between the inwall of filter core 5 and housing 1, go out to be provided with filter core 5 than being all in first outlet 3, increased the area of filter core 5, optimized the filter effect of filtration system.
Wherein, as more excellent implementation, described gap should be bigger, but not filter core 5 is not contacted with housing 1, and the gap can utilize filter core 5 when big more fully.
Preferably, housing 1 is the cylinder of hollow, and inlet 2 and second outlet 4 is separately positioned on cylindrical two bottom surfaces, can whole filter core 5 all be cleaned to opening second outlet assurance in 4 o'clock like this, has optimized the cleaning performance to filter core 5.
Further, first outlet 3 is arranged on the cylindrical side, can the side of filter core 5 along cylinder be provided with like this, and filter core 5 is more effectively utilized.
Preferably, the distance between first outlet 3 and the inlet 2 that is to say greater than the distance between first outlet, 3 and second outlet 4, and first outlet 3 is arranged on the side near second outlet 4, can realize the more efficient use to filter core 5.
Preferably, cylindrical tall and big in cylindrical bottom surface diameter, that is to say that this cylinder is the cylinder of a strip, can make like this open second the outlet 4 o'clock better to the cleaning performance of filter core 5.
In addition, a plurality of first outlets 3 are set on housing 1, are evenly distributed on the housing 1, can further improve service efficiency filter core 5.
In a kind of concrete embodiment, described filtration system also comprises: first valve, be arranged on said first outlet 3 places, and can open or close said first outlet 3; Second valve; Be arranged on said second outlet 4 places, can open or close said second outlet 4; Control device is connected to said first valve and said second valve respectively, is used to control the open and close of said first valve and said second valve.
Like this, can control the Kai Heguan of two outlets, thereby open or close two outlets according to actual needs through the switch of by-pass valve control; When needs clean filter core 5, open second outlet and can accomplish cleaning; And need not take whole filter apart, and reduced maintenance cost, improved efficient.
In addition, in order to reach the purpose of cost of labor of eliminating periodic maintenance fully and being consumed and the time that takies, can also realize through the present technique scheme.Described engineering machinery also comprises: flow sensor, be arranged on first outlet, 3 places, and be used to monitor the flow of first outlet 3, and the flow value that monitors is sent to controller; Controller is used for when flow is added to preset threshold value, opening suction apparatus, and when the continuous working period of suction apparatus reaches preset threshold value, closes suction apparatus 7.
Control the switching of suction apparatus 7 through the cooperation of controller and flow sensor; Automatically opening suction apparatus when the discharge of filtering at filter core 5 reaches preset value cleans filter core 5; Reached the purpose of filtration system self-cleaning; Remove the process of regular manual maintenance from, reduced cost of labor.
Fig. 2 is the sketch map according to filtration system in the engineering machinery of second embodiment of the invention.
As shown in Figure 2, the present invention also provides a kind of engineering machinery, comprises each described filtration system in the technique scheme.
As a kind of preferred embodiment, in order to reach the purpose of cost of labor of eliminating periodic maintenance fully and being consumed and the time that takies, can first outlet 3 be connected to plunger displacement pump 6, with centrifugal water pump as suction apparatus 7.
Like this; Because the stain resistance of centrifugal water pump is stronger, its water source need not filter, and two water pumps can be used alternatingly according to user's needs in practice; So just realized when the user uses centrifugal water pump, can cleaning to filter core; Reach the purpose of filtration system self-cleaning, removed the process of regular manual maintenance from, reduced cost of labor.
Can also filtration system provided by the invention be applied in the middle of other the field, can't be exhaustive at this, repeat no more, but its application all should be within protection scope of the present invention.
In sum, through technical scheme of the present invention, open suction apparatus and can clean filter core; When periodic maintenance is cleaned, need filter not taken apart, and can directly clean, thereby simplify operating process; Reduced maintenance time, the worker's cost that reduced the people; In addition; Filtration system in this technical scheme is applied in some ad hoc environment; Can save periodic maintenance fully, thereby eliminate the cost that periodic maintenance brings fully and save the shared time of periodic maintenance, for example in the waterproof test equipment or the water wash system of engineering machinery medium.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a filtration system is characterized in that, comprises housing (1), inlet (2), first outlet (3), second outlet (4), filter core (5) and the suction apparatus (7) that is communicated with said second outlet (4), wherein,
Said inlet (2), said first outlet (3) and said second outlet (4) all are arranged on the said housing (1),
Said filter core (5) is arranged in the chamber that said housing (1) surrounds; Said filter core (5) is positioned between said inlet (2) and said first outlet (3); Be used for filtering the medium that flows to said first outlet (3) from said inlet (2); Said inlet (2) directly is communicated with through said chamber with said second outlet (4); Said suction apparatus (7) is used to make the medium in the said chamber mobile along the direction of said inlet (2) to said second outlet (4), to clean said filter core (5).
2. filtration system according to claim 1 is characterized in that, said filter core (5) distributes along the inwall of said housing (1), and leaves the gap between the inwall of said filter core (5) and said housing (1).
3. filtration system according to claim 2 is characterized in that, said housing (1) is the cylinder of hollow, and said inlet (2) and said second outlet (4) are separately positioned on said cylindrical two bottom surfaces.
4. filtration system according to claim 3 is characterized in that, said first outlet (3) is arranged on the said cylindrical perisporium.
5. filtration system according to claim 4 is characterized in that, said cylindrical tall and big in said cylindrical bottom surface diameter.
6. according to each described filtration system in the claim 3 to 5, it is characterized in that the distance between said first outlet (3) and the said inlet (2) is greater than the distance between said first outlet (3) and said second outlet (4).
7. according to each described filtration system of claim 1 to 5, it is characterized in that, also comprise:
First valve is arranged on said first outlet (3) and locates, and can open or close said first outlet (3);
Second valve; Be arranged on said second outlet (4) and locate, can open or close said second outlet (4);
Control device is connected to said first valve and said second valve respectively, is used to control the open and close of said first valve and said second valve.
8. according to each described filtration system of claim 1 to 5, it is characterized in that, also comprise:
Flow sensor is arranged on said first outlet (3) and locates, and is used to monitor the flow of said first outlet (3), and the flow value that monitors is sent to controller;
Said controller is used for when said flow is added to preset threshold value, opening said suction apparatus, and when the continuous working period of said suction apparatus reaches preset threshold value, closes said suction apparatus (7).
9. an engineering machinery is characterized in that, comprises each described filtration system in the claim 1 to 8.
10. engineering machinery according to claim 9 is characterized in that, said first outlet (3) is connected to plunger displacement pump, and said suction apparatus (7) is a centrifugal water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210147112.0A CN102641612B (en) | 2012-05-14 | 2012-05-14 | Filtering system and engineering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210147112.0A CN102641612B (en) | 2012-05-14 | 2012-05-14 | Filtering system and engineering machine |
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| Publication Number | Publication Date |
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| CN102641612A true CN102641612A (en) | 2012-08-22 |
| CN102641612B CN102641612B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210147112.0A Active CN102641612B (en) | 2012-05-14 | 2012-05-14 | Filtering system and engineering machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928115A (en) * | 2020-08-11 | 2020-11-13 | 上海捷氢科技有限公司 | Hydrogenation port, filtering device thereof and hydrogenation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2907831Y (en) * | 2006-04-04 | 2007-06-06 | 苏州滨特尔水处理有限公司 | Device for timing automatic cleaning filter core |
| US20080028732A1 (en) * | 2006-08-04 | 2008-02-07 | Ltg Aktiengesellschaft | Air filter system and air cleaning method |
| CN201115802Y (en) * | 2007-08-03 | 2008-09-17 | 陈远华 | Fully automatic cleaning contamination-draining filter |
| CN201776045U (en) * | 2010-06-29 | 2011-03-30 | 施锦成 | Sewage filter |
| CN102274649A (en) * | 2010-06-11 | 2011-12-14 | 泛亚有限公司 | Ballast water treatment system having a back-pressure formation part and control method thereof |
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2012
- 2012-05-14 CN CN201210147112.0A patent/CN102641612B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907831Y (en) * | 2006-04-04 | 2007-06-06 | 苏州滨特尔水处理有限公司 | Device for timing automatic cleaning filter core |
| US20080028732A1 (en) * | 2006-08-04 | 2008-02-07 | Ltg Aktiengesellschaft | Air filter system and air cleaning method |
| CN201115802Y (en) * | 2007-08-03 | 2008-09-17 | 陈远华 | Fully automatic cleaning contamination-draining filter |
| CN102274649A (en) * | 2010-06-11 | 2011-12-14 | 泛亚有限公司 | Ballast water treatment system having a back-pressure formation part and control method thereof |
| CN201776045U (en) * | 2010-06-29 | 2011-03-30 | 施锦成 | Sewage filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111928115A (en) * | 2020-08-11 | 2020-11-13 | 上海捷氢科技有限公司 | Hydrogenation port, filtering device thereof and hydrogenation device |
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| CN102641612B (en) | 2014-12-10 |
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Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130502 |
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Effective date of registration: 20130502 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant before: Sanyi Heavy Industry Co., Ltd. |
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