CN102641612B - Filtering system and engineering machine - Google Patents
Filtering system and engineering machine Download PDFInfo
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- CN102641612B CN102641612B CN201210147112.0A CN201210147112A CN102641612B CN 102641612 B CN102641612 B CN 102641612B CN 201210147112 A CN201210147112 A CN 201210147112A CN 102641612 B CN102641612 B CN 102641612B
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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, on most of large-scale engineering machinery (as concrete mixer), have water washing device, it is water wash system, in work progress or after construction, car body is cleaned, the contaminating impurity water pump of filter in water wash system in can anti-sealing, affects water pump performance and life-span.
The easy contaminant deposition in inside of water filtering device, affects the water imbibition of water pump, therefore needs artificial periodic maintenance to clean, and in the time cleaning, filter need to 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, entrance, the first outlet, the second outlet, filter core and export the suction apparatus being communicated with described second, wherein, described entrance, described the first outlet and described the second outlet are all arranged on described housing, described filter core is arranged in the chamber that described housing surrounds, described filter core is between described entrance and described the first outlet, to filtering to the medium of described the first outlet from described inlet streams, described entrance is directly communicated with by described chamber with described the second outlet, described suction apparatus is for making the medium in described chamber flow along the direction of entrance to the second outlet, to clean described filter core.
This filtration system, only needs to start suction apparatus, utilizes the medium of the large flow of suction apparatus generation to clean filter core, as before filter core is not split out and cleaned at needs, thereby simplify operating process, reduced maintenance time, reduced cost of labor.
Preferably, described filter core distributes along the inwall of described housing, and leaves gap between described filter core and the inwall of described housing.
In this technical scheme, export out filter core is set than being all in first, increase the area of filter core, optimize the filter effect of filtration system.
Preferably, the cylinder that described housing is hollow, described entrance and described the second outlet are separately positioned on described cylindrical two bottom surfaces.
In this technical scheme, can in the time opening the second outlet, ensure whole filter core all to clean to, optimize the cleaning performance to filter core.
Preferably, described the first outlet is arranged on described cylindrical perisporium.
In this technical scheme, like this can the perisporium setting along cylinder by filter core, filter core is more effectively utilized.
Preferably, described cylindrical tall and big in described cylindrical bottom surface diameter.In this technical scheme, this cylinder is the cylinder of a strip, and the cleaning performance to filter core can make to open the second outlet like this time is better.
Preferably, the distance between described the first outlet and described entrance is greater than the distance between described the first outlet and described the second outlet.
In this technical scheme, the first outlet is arranged on to the side near the second outlet, can realize the more effective utilization to filter core.
In a kind of concrete technical scheme, described filtration system also comprises: the first valve, be arranged on described the first exit, and can open or close described the first outlet; The second valve; Be arranged on described the second exit, can open or close described the second outlet; Control device, is connected to respectively described the first valve and described the second valve, for controlling the open and close of described the first valve and described the second valve.
Like this, can control the switch of two outlets by the switch of by-pass valve control, thereby open or close according to actual needs two outlets, in the time that needs clean filter core, open the second outlet and can complete cleaning, and do not need to take apart whole filter, and reduce maintenance cost, improve efficiency.
In addition, in order to reach the object of eliminating the periodic maintenance cost of labor consuming and the time taking completely, can also realize by the technical program.Described engineering machinery also comprises: flow sensor, be arranged on described the first exit, and for monitoring the flow of described the first outlet, and the flow value monitoring is sent to controller; Described controller for open described suction apparatus in the time that described flow is added to default threshold value, and cuts out described suction apparatus in the time that the continuous working period of described suction apparatus reaches default threshold value.
The switching of the cooperation control suction apparatus by controller and flow sensor, when the discharge of filtering at filter core reaches preset value, automatically opening suction apparatus cleans filter core, reach the object of filtration system self-cleaning, the process of having removed regular manual maintenance from, has reduced cost of labor.
The present invention also provides a kind of engineering machinery, comprises the filtration system described in any one in technique scheme.
In order to eliminate the cost of labor that periodic maintenance consumes and the time taking completely, will described first export and be connected to plunger displacement pump, and to make described suction apparatus be centrifugal water pump.Like this, because the stain resistance of centrifugal water pump is stronger, its water source does not need to filter, and the meeting of two water pumps need to be used alternatingly according to user in practice, can clean filter core so just realized when user uses centrifugal water pump, reach the object of filtration system self-cleaning, removed the process of regular manual maintenance from, reduced cost of labor.
Filtration system provided by the invention can also be applied in the middle of other field, cannot be exhaustive at this, repeat no more, but its application all should be within protection scope of the present invention.
In sum, by technical scheme of the present invention, open suction apparatus and can clean filter core, in the time that periodic maintenance is cleaned, do not need filter to take apart, and can directly clean, thereby simplified operating process, reduced maintenance time, reduce people work cost; In addition, filtration system in this technical scheme is applied in some ad hoc environment, can save periodic maintenance completely, thereby eliminate the cost that periodic maintenance brings completely and save the shared time of periodic maintenance, for example in waterproof test equipment or the water wash system of engineering machinery medium.
Brief description of the drawings
Fig. 1 is according to the structural representation of the filtration system of first embodiment of the invention;
Fig. 2 is according to the schematic diagram of filtration system in the engineering machinery of second embodiment of the invention.
Detailed description of the invention
In order more clearly to understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.
Set forth in the following description a lot of details so that fully understand 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 public specific embodiment.
Below in conjunction with drawings and Examples, the present invention will be further described.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
Fig. 1 is according to the structural representation of 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, entrance 2, the first outlet 3, the second outlet 4 and filter core 5 and the suction apparatus 7 being communicated with the second outlet 4, wherein, entrance 2, the first outlet 3 and the second outlet 4 are all arranged on housing 1, filter core 5 is arranged in the chamber that housing 1 surrounds, filter core 5 is between entrance 2 and the first outlet 3, the medium that flows to the first outlet 3 from entrance 2 is filtered, entrance 2 is directly communicated with by chamber with the second outlet 4, suction apparatus 7 is for flowing medium in the described chamber direction along described entrance 2 to described the second outlet 4, to clean described filter core 5.
This filtration system, only needs to start suction apparatus, utilizes the medium of the large flow of suction apparatus generation to clean filter core, as before filter core is not split out and cleaned at needs, thereby simplify operating process, reduced maintenance time, reduced cost of labor.
Wherein, described medium can be water or other liquid, can be also gas etc., a corresponding filter core 5 of need selection.
So that water is filtered into example, use the filtration system in the present embodiment, in the time that needs use filtered water, use the first outlet 3 as outlet, the water now entering from entrance 2 is filtered through filter core 5, then flows out from the first outlet 3;
In the time that needs clean filter core 5, only need open suction apparatus 7, now have water and flow to the second outlet 4 from entrance 2, realize the cleaning to filter core 5, and do not need filtration system to take apart, 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, now use the filtration system in the present invention more convenient.Need to use equipment connection to the first outlet 3 of filtered water, do not need to use equipment connection to the second outlet 4 of filtered water, using this equipment as suction apparatus 7, in actual use because two outlets can be used alternatingly, so using the second outlet to complete the automatic cleaning to filter core 5 at 4 o'clock, realize and need not arrange the artificial object that filtration system is cleaned completely, saved cost of labor, the while has also been avoided causing equipment to use in the time unpicking and washing filtration system and has affected operating efficiency.
Concrete, for example, in the time that the equipment of outdoor application need to carry out waterproof test, can use the filtration system in the present invention.
Taking street lamp as example, according to the difference of the street lamp environment for use of different model, need to do the waterproof test of different brackets:
In the time doing three grades and level Four waterproof test, need to use shower nozzle, and it is minimum to do each delivery port of shower nozzle of waterproof test, is easy to be stopped up by the impurity in water, so need to filter water;
And in the time doing the waterproof test of Pyatyi and six grades, be to use giant, do not need water to filter.
Filtration system in the present invention is applied in this situation, can be on filter core 5 in the time doing three grades and level Four waterproof test accumulated impurity, in the time doing Pyatyi and six grades of waterproof tests, can clean filter core 5, and because the discharge of Pyatyi and six grades of waterproof tests is large especially, so reach good cleaning performance, the expense of having saved manual cleaning filter core 5 completely, has reduced cost.
In a kind of specific embodiment, filter core 5 is distributed along the inwall of housing 1, and leave gap between filter core 5 and the inwall of housing 1, go out to arrange filter core 5 than being all in the first outlet 3, increase the area of filter core 5, optimize the filter effect of filtration system.
Wherein, as implementation preferably, described gap should be larger, but not only make filter core 5 not contact with housing 1, when gap is larger, can utilize more fully filter core 5.
Preferably, the cylinder that housing 1 is hollow, entrance 2 and the second outlet 4 are separately positioned on cylindrical two bottom surfaces, can in the time opening the second outlet 4, ensure so whole filter core 5 all to clean to, and have optimized the cleaning performance to filter core 5.
Further, the first outlet 3 is arranged on cylindrical side, filter core 5 can be arranged along the side of cylinder like this, and filter core 5 is more effectively utilized.
Preferably, the distance between the first outlet 3 and entrance 2 is greater than the distance between the first outlet 3 and the second outlet 4, that is to say, the first outlet 3 is arranged on to the side near the second outlet 4, can realize the more effective utilization to filter core 5.
Preferably, cylindrical tall and bigly that is to say in cylindrical bottom surface diameter, this cylinder is the cylinder of a strip, better to the cleaning performance of filter core 5 can make to open the second outlet 4 like this time.
In addition, multiple the first outlets 3 are set on housing 1, are evenly distributed on housing 1, can further improve the service efficiency to filter core 5.
In a kind of concrete embodiment, described filtration system also comprises: the first valve, be arranged on described the first outlet 3 places, and can open or close described the first outlet 3; The second valve; Be arranged on described the second outlet 4 places, can open or close described the second outlet 4; Control device, is connected to respectively described the first valve and described the second valve, for controlling the open and close of described the first valve and described the second valve.
Like this, can control the Kai Heguan of two outlets by the switch of by-pass valve control, thereby open or close according to actual needs two outlets, in the time that needs clean filter core 5, open the second outlet and can complete cleaning, and do not need to take apart whole filter, and reduce maintenance cost, improve efficiency.
In addition, in order to reach the object of eliminating the periodic maintenance cost of labor consuming and the time taking completely, can also realize by the technical program.Described engineering machinery also comprises: flow sensor, be arranged on the first outlet 3 places, and for monitoring the flow of the first outlet 3, and the flow value monitoring is sent to controller; Controller, opens suction apparatus when being added to default threshold value when flow, and closes suction apparatus 7 in the time that the continuous working period of suction apparatus reaches default threshold value.
The switching of the cooperation control suction apparatus 7 by controller and flow sensor, when the discharge of filtering at filter core 5 reaches preset value, automatically opening suction apparatus cleans filter core 5, reach the object of filtration system self-cleaning, the process of having removed regular manual maintenance from, has reduced cost of labor.
Fig. 2 is according to the schematic diagram of 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 the filtration system described in any one in technique scheme.
As a kind of preferred embodiment, in order to reach the object of eliminating the periodic maintenance cost of labor consuming and the time taking completely, the first outlet 3 can be connected to plunger displacement pump 6, using centrifugal water pump as suction apparatus 7.
Like this, because the stain resistance of centrifugal water pump is stronger, its water source does not need to filter, and two water pumps can need to be used alternatingly according to user in practice, can clean filter core so just realized when user uses centrifugal water pump, reach the object of filtration system self-cleaning, removed the process of regular manual maintenance from, reduced cost of labor.
Filtration system provided by the invention can also be applied in the middle of other field, cannot be exhaustive at this, repeat no more, but its application all should be within protection scope of the present invention.
In sum, by technical scheme of the present invention, open suction apparatus and can clean filter core, in the time that periodic maintenance is cleaned, do not need filter to take apart, and can directly clean, thereby simplified operating process, reduced maintenance time, reduce people work cost; In addition, filtration system in this technical scheme is applied in some ad hoc environment, can save periodic maintenance completely, thereby eliminate the cost that periodic maintenance brings completely and save the shared time of periodic maintenance, for example in waterproof test equipment or the water wash system of engineering machinery medium.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a filtration system, is characterized in that, comprises housing (1), entrance (2), the first outlet (3), the second outlet (4), filter core (5) and the suction apparatus (7) being communicated with described the second outlet (4), wherein,
It is upper that described entrance (2), described the first outlet (3) and described the second outlet (4) are all arranged on described housing (1),
Described filter core (5) is arranged in the chamber that described housing (1) surrounds, described filter core (5) is positioned between described entrance (2) and described the first outlet (3), for filtering the medium that flows to described the first outlet (3) from described entrance (2), described entrance (2) is directly communicated with by described chamber with described the second outlet (4), described suction apparatus (7) is for the medium in described chamber is flowed along described entrance (2) to the described second direction that exports (4), to clean described filter core (5);
Flow sensor, is arranged on described the first outlet (3) and locates, and for monitoring the flow of described the first outlet (3), and the flow value monitoring is sent to controller;
Described controller for open described suction apparatus in the time that described flow is added to default threshold value, and cuts out described suction apparatus (7) in the time that the continuous working period of described suction apparatus reaches default threshold value.
2. filtration system according to claim 1, is characterized in that, described filter core (5) distributes along the inwall of described housing (1), and leaves gap between described filter core (5) and the inwall of described housing (1).
3. filtration system according to claim 2, is characterized in that, the cylinder that described housing (1) is hollow, and described entrance (2) and described the second outlet (4) are separately positioned on described cylindrical two bottom surfaces.
4. filtration system according to claim 3, is characterized in that, described the first outlet (3) is arranged on described cylindrical perisporium.
5. filtration system according to claim 4, is characterized in that, described cylindrical tall and big in described cylindrical bottom surface diameter.
6. according to the filtration system described in any one in claim 3 to 5, it is characterized in that, the distance between described the first outlet (3) and described entrance (2) is greater than the distance between described the first outlet (3) and described the second outlet (4).
7. according to the filtration system described in claim 1 to 5 any one, it is characterized in that, also comprise:
The first valve, is arranged on described the first outlet (3) and locates, and can open or close described the first outlet (3);
The second valve; Be arranged on described the second outlet (4) and locate, can open or close described the second outlet (4);
Control device, is connected to respectively described the first valve and described the second valve, for controlling the open and close of described the first valve and described the second valve.
8. an engineering machinery, is characterized in that, comprises the filtration system described in any one in claim 1 to 7.
9. engineering machinery according to claim 8, is characterized in that, described the first outlet (3) is connected to plunger displacement pump, and described suction apparatus (7) is 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 |
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| CN201210147112.0A CN102641612B (en) | 2012-05-14 | 2012-05-14 | Filtering system and engineering machine |
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| CN102641612A CN102641612A (en) | 2012-08-22 |
| CN102641612B true CN102641612B (en) | 2014-12-10 |
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| CN201210147112.0A Active CN102641612B (en) | 2012-05-14 | 2012-05-14 | Filtering system and engineering machine |
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| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| 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 |
| DE102006036480A1 (en) * | 2006-08-04 | 2008-02-07 | Ltg Aktiengesellschaft | Air filter system and method for cleaning air |
| KR101012753B1 (en) * | 2010-06-11 | 2011-02-08 | 주식회사 파나시아 | A ballast water treatment system having a back-pressure formation part and control method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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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