CN204502530U - A kind of Full-automatic reverse cleaning type self-cleaning cleaner - Google Patents
A kind of Full-automatic reverse cleaning type self-cleaning cleaner Download PDFInfo
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- CN204502530U CN204502530U CN201520158590.0U CN201520158590U CN204502530U CN 204502530 U CN204502530 U CN 204502530U CN 201520158590 U CN201520158590 U CN 201520158590U CN 204502530 U CN204502530 U CN 204502530U
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Abstract
The utility model discloses a kind of Full-automatic reverse cleaning type self-cleaning cleaner, multiple element kit (4) is set in housing (1); All sidewalls of base (2) have sump oil entrance (A), the below of this sump oil entrance (A) is provided with a mud passage (5), base (2) is provided with multiple with element kit (4) locating slot one to one, all control valve is housed in each locating slot, the inside of element kit (4) is communicated with sump oil entrance (A) or is communicated with mud passage (5) and switched by control valve.The utility model extra instead cleans power set without the need to increasing, and cost is low, compact conformation, and reliability is high; The scavenging period of each element kit is short, and just can complete in several seconds, efficiency is high; During work, all element kits can work simultaneously, and successively clean each element kit during cleaning, efficiency is high, rinse thoroughly; There are manual and automatically controlled two kinds of mode switch filterings and cleaning state, easy to operate.
Description
Technical field
The utility model belongs to oil filtration purification techniques field, specifically, and particularly a kind of Full-automatic reverse cleaning type self-cleaning cleaner.
Background technology
The self-cleaning process of anti-cleaning type self-cleaning cleaner makes intrasystem reverse fluid flow, rinsed by filter residue and peel off, then emit, usually without other device in filter screen from screen surface.
Conventional anti-cleaning type self-cleaning cleaner structure has: one is adopt multiple independent filtering chamber in a cleaner, when that in running order filtering chamber needs cleaning, stop the work of this filtering chamber, it is made to enter anti-cleaning state, start the filtering chamber that another one has been cleaned, its shortcoming increases system cost, and system bulk is large simultaneously, system effectiveness is low, has a chamber to be in resting state all the time.Two is cleaner Jin Youyige filtering chamber, has multiple filter core in chamber, when needing anti-cleaning, need successively clean two or several filter core, until cleaning terminates; But when cleaner is in running order, having two or more filter core all the time can not carry out work.
Drive the power set of anti-cleaning to have multiple: one is clean power with compressed air as counter, but is not having to need under compressed-air actuated condition additionally to increase pneumatic plant, cost and volume are increased.Two is the sump oil oil pressure actuated wheel rotation utilizing oil-in, then drives anti-purge control valve to rotate by gear drive, and enter anti-cleaning state, but mechanical mating parts is many, requirement on machining accuracy is high, and manufacturing cost is high, and reliability is low.Three is drive additional electric machine rotation with absolute oil pressure, and drive anti-cleaning control valve events by ratchet mechanism, enter anti-cleaning state, parts are many, and reliability is low, and the stability of a system is poor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of filter efficiency high, not susceptible to plugging Full-automatic reverse cleaning type self-cleaning cleaner.
The technical solution of the utility model is as follows: a kind of Full-automatic reverse cleaning type self-cleaning cleaner, housing (1) is arranged on base (2), the upper port of this housing (1) is sealed by upper cover (3), all sidewalls of housing (1) have absolute oil outlet (B), and multiple element kit (4) is set in housing (1), all sidewalls of described base (2) have sump oil entrance (A), the below of this sump oil entrance (A) is provided with a mud passage (5), the external port of mud passage (5) is sludge outlet (C), described base (2) is provided with multiple with element kit (4) locating slot one to one, all sidewalls of this locating slot have the fuel feed hole (2a) be communicated with described sump oil entrance (A), the diapire of locating slot has the outage (2b) be communicated with described mud passage (5), in each locating slot, all control valve is housed, the inside of element kit (4) is communicated with sump oil entrance (A) or is communicated with mud passage (5) and switched by control valve.
Adopt above technical scheme, when sump oil entrance being communicated with by control valve with the inside of element kit, the utility model is in filtration condition, sump oil enters each control valve through sump oil entrance, and then enter the inside of element kit, the impurity being greater than filter core gap is trapped, and absolute oil arrives outside element kit through gap, finally flows out from absolute oil outlet; When mud passage being communicated with by control valve with the inside of element kit, the utility model enters anti-cleaning state, allow filter after absolute oil reverse flow, by filter residue from element kit filter screen inner surface rinse peel off, then by mud passage, finally emit from sludge outlet.The utility model, without the need to increasing extra backwash power set, reduces the volume of cleaner, improves the reliability of cleaner.Multiple filter core is assembled into an element kit by the utility model in groups, again multiple element kit is assemblied in housing, compared with many filtering chamber cleaners, when filtering traffic, filtering accuracy, the pressure loss are equal, further reduce cleaner volume; Further, all element kits can work simultaneously, and after one group of element kit Severe blockage, all the other element kits still can work on, thus improve filter efficiency.
In order to simplify structure, facilitate processing and fabricating and assembling, reduce production cost, described control valve is made up of the valve pocket (6) of cylindrical shape and spool (7), valve pocket (6) is fixedly flush-mounted in locating slot, all sidewalls of this valve pocket (6) just have the first oil-through hole (6a) to the position of fuel feed hole (2a), the diapire of valve pocket (6) just has the second oil-through hole to the position of outage (2b); In described valve pocket (6), spool (7) suitable is with it set, spool (7) can rotate by opposing valve sleeves (6), all sidewalls of this spool (7) are provided with corresponding with the first oil-through hole (6a) first and switch hole (7a), and the diapire of spool (7) is provided with corresponding with the second oil-through hole second and switches hole (7b).
Valve rod (8) is equipped with in the below of each control valve, the diapire of valve pocket (6) is passed in the upper end of this valve rod (8), and fix with the bottom vertical of spool (7), outward, and the lower end of valve rod (8) is connected with electric rotating magnet valve (9) the lower end protuberate basic unit (2) of valve rod (8).Above structure drives valve rod by electric rotating magnet valve, spool opposing valve sleeves can be made to rotate, realize the switching of duty, and manipulation is simple, reliable, and automaticity is high.
In the lower end of described valve rod (8), suit switches nut (10), and this switching nut (10) is near described electric rotating magnet valve (9).Above structure hand turns switching nut, and also can realize the switching of duty, operation is very easy.
The beneficial effects of the utility model are:
1) extra instead clean power set without the need to increasing, cost is low, compact conformation, and reliability is high;
2) scavenging period of each element kit is short, and just can complete in several seconds, efficiency is high;
3) during work, all element kits can work simultaneously, and successively clean each element kit during cleaning, efficiency is high, rinse thoroughly;
4), when one group of element kit lost efficacy, other element kits still can work on, and ensure that engine oil;
5) oil inlet and outlet pressure reduction is visual, and signal is sent to electric cabinet, and user can know the stopping state of cleaner in real time, so that change or clean the element kit of blocking when shutting down;
6) filtration and the cleaning state that manually switch cleaner with automatically controlled two kinds of modes is had, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, housing 1 is between base 2 and upper cover 3, and this housing 1 is preferably the uncovered cylindrical structure of upper and lower side, and all sidewalls of housing 1 have absolute oil outlet B.The bottom of housing 1 supports fixing by base 2, and install upper cover 3 in the upper end of housing 1, the upper port of housing 1 seals by upper cover 3.In housing 1, on base 2, be fixedly installed multiple element kit 4, the number of element kit 4 is determined according to actual needs.In the middle of the arrangement mode of element kit 4 is preferably one, all the other are several is circumferentially uniformly distributed in periphery.
As shown in Figure 1, all sidewalls of base 2 have sump oil entrance A, sump oil entrance A and absolute oil export the relative circumferential adjustable angle of B, can be the integral multiple of 360 °/N (N is connecting bolt number).Base 2 has a mud passage 5, and mud passage 5 is positioned at the below of sump oil entrance A, and the external port of mud passage 5 is sludge outlet C, and sludge outlet C is positioned at the opposite side of sump oil entrance A.Base 2 is provided with multiple with element kit 4 locating slot one to one, all sidewalls of this locating slot have the fuel feed hole 2a be communicated with sump oil entrance A, fuel feed hole 2a is preferably two, and symmetrical, the diapire of locating slot has the outage 2b be communicated with mud passage 5.
As shown in Figure 1, in each locating slot, all control valve is housed, control valve is made up of valve pocket 6 and spool 7.Wherein, valve pocket 6 is cylindric, and this valve pocket 6 is fixedly flush-mounted in locating slot, and all sidewalls of valve pocket 6 just have the first oil-through hole 6a to the position of fuel feed hole 2a, and the diapire of valve pocket 6 just has the second oil-through hole 6b to the position of outage 2b.In valve pocket 6, arrange spool 7, shape size and the valve pocket 6 of spool 7 are suitable, and spool 7 can rotate by opposing valve sleeves 6.The inside of the inside element kit 4 corresponding to top of spool 7 is communicated with, and all sidewalls of spool 7 is provided with corresponding with the first oil-through hole 6a first and switches hole 7a, and the diapire of spool 7 is provided with corresponding with the second oil-through hole 6b second and switches hole 7b.
As shown in Figure 1, be equipped with valve rod 8 in the below of each control valve, the diapire of valve pocket 6 is passed in the upper end of this valve rod 8, and fixes with the bottom vertical of spool 7, and outside the lower end protuberate basic unit 2 of valve rod 8, and the lower end of valve rod 8 is connected with electric rotating magnet valve 9.In the lower end of valve rod 8, suit switches nut 10, and this switching nut 10 is near electric rotating magnet valve 9.
The utility model sump oil is in the inside of element kit 4, and absolute oil is outside at enclosure interior element kit 4.During filtration work, first on spool 7 is switched hole 7a and is communicated with sump oil entrance A (now second switches hole 7b and the second oil-through hole 6b misplaces, and does not communicate) by the first oil-through hole 6a on valve pocket 6 and the fuel feed hole 2a on base 2.Sump oil enters in spool 7 from sump oil entrance A, and then enters the inside of element kit 4, and the impurity being greater than filter core gap is trapped, and absolute oil arrives outside element kit 4 through gap, finally flows out from absolute oil outlet B.
The external differential pressure transmitter device of the utility model and electric cabinet.When pressure reduction reaches setting value a, signal is sent to electric cabinet by differential pressure transmitter device, electric cabinet control electric rotating magnet valve 9 dead electricity, thus allow electric rotating magnet valve 9 action, valve rod 8 is made to be with movable valve plug 7 to rotate, second of spool 7 diapire is switched hole 7b and is communicated with mud passage 5 by the second oil-through hole 6b bottom valve pocket 6, and cleaner enters anti-cleaning state (now the first switching hole 7a and the first oil-through hole 6a misplaces, and does not communicate).During cleaning, sludge outlet C and low pressure are connected, thus make element kit 4 internal pressure be less than element kit 4 outside and the pressure of housing 1 inside, and realize anti-cleaning, the mud after anti-cleaning enters mud passage 5, finally flows out from sludge outlet C.The mud of element kit 4 inside reduces gradually, and the pressure reduction of absolute oil and sump oil also reduces gradually, when pressure reduction reaches setting value b, stops anti-cleaning.
In housing 1, multiple element kit 4 is installed, multiple control valve.An electric rotating magnet valve 9 controls a corresponding element kit 4.After electric cabinet receives differential pressure transmitter device signal (a value), first an electric rotating magnet valve is allowed to obtain electric, each element kit 4 scavenging period is by program setting, namely filtration condition is entered after each element kit 4 has cleaned, after a upper electric rotating magnet valve dead electricity, next electric rotating magnet valve obtains electric, and corresponding element kit 4 enters anti-cleaning state.Each electric rotating magnet valve successively electric, dead electricity, successively clean each element kit 4, until pressure reduction reaches setting value b.
Be switched to anti-cleaning state and have three kinds of modes: the first is, differential pressure transmitter device sends signal, electric cabinet control electric rotating magnet valve 9 dead electricity realize anti-cleaning, this kind of mode is that pressure reduction must reach setting value a and just can enter anti-cleaning state, pressure reduction reaches setting value b, just terminates anti-cleaning; The second is, electric cabinet sets anti-scavenging period (the anti-cleaning frequency, as 2 hours clean once), has arrived setting-up time and be namely switched to cleaning state from filtration condition, until pressure reduction reaches setting value b, just terminated anti-cleaning; The third is that manual adjustments switches nut 10, makes control valve be switched to anti-cleaning state, mud passage 5 is communicated with low pressure, realize anti-cleaning, and this kind of mode can switch at any time between filtration and anti-cleaning state, and can control separately the state of each control valve.
When changing element kit 4, first close sump oil entrance A, absolute oil outlet B, open sludge outlet C, manual adjustments switches nut 10, control valve is placed in anti-cleaning state, and element kit 4 inside is connected with mud passage 5, allow the interior old oil of cleaner get rid of, then change element kit.
Claims (4)
1. a Full-automatic reverse cleaning type self-cleaning cleaner, it is characterized in that: housing (1) is arranged on base (2), the upper port of this housing (1) is sealed by upper cover (3), all sidewalls of housing (1) have absolute oil outlet (B), and multiple element kit (4) is set in housing (1), all sidewalls of described base (2) have sump oil entrance (A), the below of this sump oil entrance (A) is provided with a mud passage (5), the external port of mud passage (5) is sludge outlet (C), described base (2) is provided with multiple with element kit (4) locating slot one to one, all sidewalls of this locating slot have the fuel feed hole (2a) be communicated with described sump oil entrance (A), the diapire of locating slot has the outage (2b) be communicated with described mud passage (5), in each locating slot, all control valve is housed, the inside of element kit (4) is communicated with sump oil entrance (A) or is communicated with mud passage (5) and switched by control valve.
2. Full-automatic reverse cleaning type self-cleaning cleaner according to claim 1, it is characterized in that: described control valve is made up of the valve pocket (6) of cylindrical shape and spool (7), valve pocket (6) is fixedly flush-mounted in locating slot, all sidewalls of this valve pocket (6) just have the first oil-through hole (6a) to the position of fuel feed hole (2a), the diapire of valve pocket (6) just has the second oil-through hole to the position of outage (2b); In described valve pocket (6), spool (7) suitable is with it set, spool (7) can rotate by opposing valve sleeves (6), all sidewalls of this spool (7) are provided with corresponding with the first oil-through hole (6a) first and switch hole (7a), and the diapire of spool (7) is provided with corresponding with the second oil-through hole second and switches hole (7b).
3. Full-automatic reverse cleaning type self-cleaning cleaner according to claim 2, it is characterized in that: be equipped with valve rod (8) in the below of each control valve, the diapire of valve pocket (6) is passed in the upper end of this valve rod (8), and fix with the bottom vertical of spool (7), outward, and the lower end of valve rod (8) is connected with electric rotating magnet valve (9) the lower end protuberate basic unit (2) of valve rod (8).
4. Full-automatic reverse cleaning type self-cleaning cleaner according to claim 3, it is characterized in that: in the lower end of described valve rod (8), suit switches nut (10), this switching nut (10) is near described electric rotating magnet valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158590.0U CN204502530U (en) | 2015-03-20 | 2015-03-20 | A kind of Full-automatic reverse cleaning type self-cleaning cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158590.0U CN204502530U (en) | 2015-03-20 | 2015-03-20 | A kind of Full-automatic reverse cleaning type self-cleaning cleaner |
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| Publication Number | Publication Date |
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| CN204502530U true CN204502530U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520158590.0U Active CN204502530U (en) | 2015-03-20 | 2015-03-20 | A kind of Full-automatic reverse cleaning type self-cleaning cleaner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827214A (en) * | 2017-12-04 | 2018-03-23 | 福建金源泉科技发展有限公司 | A kind of filter core |
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2015
- 2015-03-20 CN CN201520158590.0U patent/CN204502530U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827214A (en) * | 2017-12-04 | 2018-03-23 | 福建金源泉科技发展有限公司 | A kind of filter core |
| CN107827214B (en) * | 2017-12-04 | 2023-10-20 | 福建金源泉科技发展有限公司 | Filter element |
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