CN204685280U - A kind of combined filter device - Google Patents
A kind of combined filter device Download PDFInfo
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- CN204685280U CN204685280U CN201520256029.6U CN201520256029U CN204685280U CN 204685280 U CN204685280 U CN 204685280U CN 201520256029 U CN201520256029 U CN 201520256029U CN 204685280 U CN204685280 U CN 204685280U
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- filter device
- scraper
- slag
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Abstract
The utility model discloses a kind of combined filter device, comprise a casing, it is characterized in that, in described casing, be provided with magnetic filter device, filter element filtering device and slag-scraper.Combined filter device of the present utility model, not only there is the filter element filtering device of conventional bowl structure, the magnetic filter device and the slag-scraper that are communicated with filter element filtering device are respectively also gathered, thus magnetic filter device can be relied on to treat treatment fluid carry out preliminary filtering the impurity that can be attracted magnetically removed and carry, filter element filtering device is coordinated to improve filter efficiency and quality on the one hand, also filter element filtering device can be protected on the other hand, simultaneously, slag-scraper also can process in filter element filtering device the dirty slag gathered in time, play corresponding protective effect, extend filter element life, improve filter quality, with reduce costs.In addition, this fabricated structure also has the advantage of saving space, convenient operation.
Description
Technical field
The utility model relates to a kind of filter plant.
Background technology
In the process of industrial processes, usually can use cutting oil, lubricating oil, cooling wet goods finish, and the chip of machined material and other dirtyly easily fall into finish, make finish must carry out filtering just reusing.Wherein some machined material can attract by magnet; such as high-speed steel, carbon steel; in the finish used in its processing just usually can containing relevant can the impurity that adsorbs by magnetisable material, filtered by traditional filter element filtering device as direct, easy damage device.
Summary of the invention
A kind of combined filter device, comprises a casing, it is characterized in that, be provided with magnetic filter device, filter element filtering device and slag-scraper in described casing.
Preferably, described magnetic filter device has a magnetic portion, and the magnetic of described magnetic portion is at least 10 times of existing conventional magnet magnetic.
Preferably, described magnetic portion is rare-earth magnetic portion.
Preferably, the filter core of described filter element filtering device is one micron of superfinishing filter core.
Preferably, described slag-scraper has driving shaft and the driven shaft of short transverse difference layout, and connect at least one chain of described driving shaft and driven shaft, described chain is provided with multiple scum board, and one first power set drive described driving shaft to rotate.
Preferably, described slag-scraper and magnetic filter device are positioned at casing the same side, and described magnetic filter device is located at the below of described slag-scraper.
Preferably, described filter element filtering device is positioned at casing opposite side, is provided with at least one first dividing plate and casing is divided into two cavitys in left and right between the entirety of described slag-scraper and magnetic filter device and described filter element filtering device.
Preferably, described slag-scraper has a lower baffle plate, and place cavity is divided into upper cavity and lower chamber two parts by described lower baffle plate, the below of described magnetic filter device is provided with at least one second partition and described lower chamber is divided into the first lower chamber and second lower chamber two parts.
Preferably, described magnetic filter device comprises a magnetic roller, described magnetic roller is driven by one second power set and rotates, the top of described magnetic roller is provided with guiding gutter vertically, described first lower chamber and guiding gutter are by an one-level filter pump conducting, the side of described magnetic roller is also provided with scraper plate, and the below of described magnetic roller is then provided with the deflector leading to described second lower chamber.
Preferably, described combined filter device also comprises the flange be arranged on described casing, have one for the centre bore of current fluid, multiple connecting hole is distributed with in the periphery of centre bore, and connecting hole described at least one is screw, described cabinet shell is provided with through hole, and described end face of flange is fixedly connected with described cabinet shell, and the centre bore of described flange and the through hole of casing through.
The beneficial effect that the utility model reaches:
1.combined filter device of the present utility model, not only there is the filter element filtering device of conventional bowl structure, the magnetic filter device and the slag-scraper that are communicated with filter element filtering device are respectively also gathered, thus magnetic filter device can be relied on to treat treatment fluid carry out preliminary filtering the impurity that can be attracted magnetically removed and carry, filter element filtering device is coordinated to improve filter efficiency and quality on the one hand, also filter element filtering device can be protected on the other hand, simultaneously, slag-scraper also can process the dirty liquid gathered in filter element filtering device in time, play corresponding protective effect, extend filter element life, improve filter quality, with reduce costs.In addition, this fabricated structure also has the advantage of saving space, convenient operation.
2.the magnetic portion magnetic of magnetic filter device is at least 10 times of existing conventional magnet magnetic, thus can greatly improve the preliminary filter effect treating treatment fluid, reduces the burden of filter element filtering device, especially rare-earth magnetic portion.
3.magnetic filter device is magnetic roller filtration, then pending liquid is in quickly through its magnetic roller, the impurity that can be attracted magnetically can gather near left magnetic roller, thus formation one deck stops the screen pack that in pending liquid, related impurities passes through, more solid material can be filtered out, the material that especially can not be attracted magnetically.By the control to the filter residue gathered, the flow of filtrate through magnetic filter device can be made to keep evenly, and the filter course that dirty slag is formed also keeps even, continuously discharges.That is, magnetic filter device of the present utility model is only not the effect of Magnetic Isolation, but reaches the effect of Magnetic filtration device.
4.filter core one micron of superfinishing filter core, is also conducive to strengthening filter effect further.
5.slag-scraper is set to the full-automatic slag-scraper of strand, especially a kind of Slag Scraping Device disclosed in Chinese patent CN 203556209 U, then the energy resource consumption that can reduce Whole Equipment is low, reduces fault rate and manufacturing cost.
6.filter element filtering device, magnetic filter device and slag-scraper are integrated in a casing by the utility model, relative to each device of tradition, independently structure is just compacter as a whole, thus the matter and energy loss that can reduce on pipeline, space can also be saved, convenient operation, and raise the efficiency.Especially by each filter of relating in filtering and store liquid cavity all compact arrangement in corresponding position, better can reduce length of pipe, the volume taken belonging to reduction equipment entirety.By the outlet of slag-scraper and the exit opening of magnetic filter device in the same side of casing, be also conveniently discharge slag body and impurity.
7.filter element filtering device, magnetic filter device and slag-scraper are all connected with a PLC, then can control pending liquid by PLC to filter through magnetic filter device initial filter and filter element filtering device successively, control dirty liquid in filter element filtering device to enter slag-scraper and process, automaticity is high, more intelligent and convenient.
8.when filter element filtering device is connected with compressed gas source, PLC can control pass into Compressed Gas to filter element filtering device and respectively dirty liquid entered slag-scraper and discharged by slag body, improves automaticity further.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model preferred embodiment;
Fig. 2 is the enlarged diagram of the A of local shown in Fig. 1;
Fig. 3 is the schematic diagram of accommodating structure in the utility model preferred embodiment casing;
Fig. 4 is the schematic diagram observing structure shown in Fig. 3 the other way around;
Fig. 5 is the enlarged diagram of the A of local shown in Fig. 4;
Fig. 6 is the position relationship schematic diagram in the utility model preferred embodiment between magnetic roller and the second cavity;
Fig. 7 is the top view of accommodating structure in the utility model preferred embodiment casing;
Fig. 8 is the connection diagram of PLC and filter element filtering device, magnetic filter device and slag-scraper in preferred embodiment;
Wherein: 12, first lower chamber, 13, single filter pump, 14, second lower chamber, 15, cascade filtration pump, 16, 3rd cavity, 17, compression pump, 18, upper cavity, 19, liquid level gauge, 2, magnetic filter device, 22, magnetic roller, 23, scraper plate, 24, deflector, 4, filter element filtering device, 42, pressurized tank, 422, port, 424, port, 44, filter pump, 6, slag-scraper, 62, slag notch, 64, entrance, 66, outlet, 68, lower baffle plate, 692, driving shaft, 694, driven shaft, 696, chain, 698, scum board, 699, motor, 8, casing, 82, flange, 822, centre bore, 824, connecting hole, 83, first dividing plate, 84, second partition.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in figures 1-8, a kind of combined filter device, comprises a casing 8, is equipped with filter element filtering device 4 in casing 8, filter element filtering device 4 has one group of filter core (not shown), is also equipped with the magnetic filter device 2 and slag-scraper 6 that are communicated with filter element filtering device 4 respectively.
Concrete, slag-scraper 6 is in tilted layout, and magnetic filter device 2 is located at the below of slag-scraper 6.Slag-scraper 6 and magnetic filter device 2 are positioned at casing 8 the same side, and filter element filtering device 4 is positioned at casing 8 opposite side, be divided into two cavitys in left and right therebetween, and filter element filtering device 4 place cavity are the 3rd cavity 16 by first dividing plate 83.Slag-scraper 6 has a lower baffle plate 68, and place cavity is divided into upper cavity 18 and lower chamber two parts by lower baffle plate 68, and lower chamber is divided into first lower chamber 12 and second lower chamber 14 two parts by a second partition 84 by the below of magnetic filter device 2.
Concrete, the first lower chamber 12, for storing pending liquid, the first lower chamber 12 is connected with magnetic filter device 2 by an one-level filter pump 13, thus liquid in the first lower chamber 12 can be pumped into magnetic filter device 2.
Magnetic filter device 2 is strong magnetic filter, and magnetic portion magnetic is at least 10 times of existing conventional magnet magnetic, and is preferably the strong magnetic filter of rare earth, specifically can adopt industry universal architecture.Such as comprise a magnetic roller 22 as magnetic portion, magnetic roller 22 also connects one second power set (not shown), and can rotate under the second power set drive, and the second power set are specifically as follows motor.The top of magnetic roller 22 is provided with guiding gutter (not shown) vertically in addition, and the first lower chamber 12 and guiding gutter are by one-level filter pump 13 conducting, and the side of magnetic roller 22 is also provided with scraper plate 23, and the below of magnetic roller 22 is then provided with the deflector 24 leading to the second lower chamber 24.Wherein guiding gutter can be specifically bar-shaped trough, for providing liquid to be filtered to magnetic roller 22, and scraper plate 23 arranges the top of left magnetic roller 22, and the profile of scraper plate 23 is the falcate coordinating magnetic roller 22 outer surface, when magnetic roller 22 rotates relative to scraper plate 23, impurity appended on magnetic roller 22 can be scraped.On casing 8, the position that can scrape impurity at corresponding scraper plate 23 arranges opening.During work, in the first lower chamber 12, pending liquid is imported into guiding gutter by single filter pump 13, and is directed on magnetic roller 22 by guiding gutter.On the impurity attachment left magnetic roller 22 that can be attracted by magnetic roller 22 in liquid subsequently and rotation with magnetic roller 22 scraped by scraper plate 23, remaining liquid is derived by a deflector 24 under gravity.In the present embodiment, deflector 24 communicates with the second lower chamber 14, is imported by liquid in the second lower chamber 14.Second lower chamber 14 is connected with filter element filtering device 4 by a cascade filtration pump 15 again, and therefore the liquid through single filter in the second lower chamber 14 can pump in filter element filtering device 4 and carry out cascade filtration by cascade filtration pump 15.
Filter element filtering device 4 comprises a pressurized tank 42, and filter core is arranged in pressurized tank 42, and filter core is one micron of superfinishing filter core.Cascade filtration pump 15 is specifically connected to the sidewall of pressurized tank 42, between sidewall liquid being imported pressurized tank 42 and filter core, under the ordering about of pressure, liquid arrives pressurized tank 42 central authorities through filter element filtering, can discharge from pressurized tank 42 top, all waste residues being greater than a micron all can be attached to the periphery of filter core simultaneously.Concrete pressurized tank 42 top is communicated with the 3rd cavity 16.Also to be provided with in tote box clean liquid in 3rd cavity 16 to the compression pump 17 on process equipment, and to be provided with the liquid level gauge 19 of liquid storage amount in show case.In addition, filter element filtering device 4 is also communicated with upper cavity 18, and the filter residue that filter element filtering device 4 accumulates can pass to upper cavity 18,
In the present embodiment, slag-scraper 6 is the full-automatic slag-scraper of strand, a kind of Slag Scraping Device for lubricating filtering device disclosed in preferred Chinese patent CN 203556209 U.It has driving shaft 692 and the driven shaft 694 of short transverse difference layout, and connects a chain 696 of driving shaft 692 and driven shaft 694, chain 696 is provided with multiple scum board 698, and a motor 699 drives driving shaft to rotate as the first power set.The entrance 64 of Slag Scraping Device under, outlet 66 is upper, and upper cavity 18 communicates with the entrance 64 of slag-scraper 6.The outlet 66 of slag-scraper 6 connects an infundibulate slag notch 62 and is positioned at the top of magnetic filter device 2.So farthest can save space, make layout compacter, make the outlet of the outlet of slag-scraper 6 and magnetic filter device 2 all be opened on the same side of casing 8 simultaneously, facilitate blowdown, deslagging.In addition, the first lower chamber 12 also in casing 8 sidewall upper shed nearby, and arranges flange 82 to connect outside at opening part.Flange 82 has one for the centre bore 822 with the conducting of casing 8 sidewall opening, and is distributed with multiple connecting hole 824 in the periphery of centre bore 822, and particularly connecting hole 824 is screw.Only need pass the through hole of supporting flange 82 with threaded fastener when therefore connecting supporting flange 82, screw in the corresponding screw of flange 82, tighten and fix and can complete connection, eliminate tradition using through hole as materials such as the nuts needed for the flange 82 of connecting hole 824, install and also only need a spanner, workload can greatly reduce, and is conducive to raising the efficiency.Flange 82 is fixedly connected with casing 8 shell by end face in addition, such as weld, therefore can save traditional connecting circular tube and directly be fixed with flange 82 end face and casing 8, tubing and welding material can be saved on the one hand owing to eliminating pipe, also can reduce by the welding job amount of 50% on the other hand, greatly save production hour, be conducive to raising the efficiency.
In addition, filter element filtering device 4, magnetic filter device 2 are all connected with a PLC with slag-scraper 6, PLC controls pending liquid and filters through magnetic filter device 2 initial filter and filter element filtering device 4 successively, also controls dirty liquid in filter element filtering device 4 and enters slag-scraper 6 and process.Further, filter element filtering device 4 also can connect compressed gas source, and PLC can control compressed gas source and open, and passes into Compressed Gas and respectively dirty liquid entered slag-scraper 6 and discharged by slag body to filter element filtering device 4.
Below for not only with the impurity that can adsorb for magnetisable material but also with the grinding fluid of the impurity that can not adsorb for magnetisable material, the course of work of the present embodiment equipment is described, the impurity that wherein can adsorb for magnetisable material is ferrous metal waste material, and the impurity that can not adsorb for magnetisable material is other dirty slag that grinding fluid is taken away from grinding machine/process equipment.When normally running, pending grinding fluid flows to the first lower chamber 12, enters magnetic filter device 2 afterwards carry out primary filter by single filter pump 13.Magnetic filter device 2 by grinding fluid more than 95% ferrous metal waste material filter, the impurity such as remaining emery wheel consume, tungsten mud.Filtrate flows into the second lower chamber 14, and carried out cascade filtration by cascade filtration pump 15 suction filter element filtering device 4, now all waste residues being greater than a micron all can be attached to the periphery of filter core, simultaneously clean oil is by flowing to after filter core in the 3rd cavity 16, and the nozzle being delivered to machining tool during in order to needing by compression pump 17 is reused.
Filter element filtering device 4 can also have the wiper mechanism of technology from band structure co-occurrence, and is connected with compressed gas source.During normal work, the filtrate in the second lower chamber 14 after single filter can be pumped in pressurized tank 42.And when cleaning, such as, after equipment runs several hours continuously, first can control Compressed Gas through cascade filtration pump 15 forward and enter pressurized tank 42, dirty oil is wherein discharged in upper cavity 18.Concrete, through hole 832 can be offered on the sidewall of upper cavity 18, be communicated with upper cavity 18 by the top port 424 of pipeline by pressurized tank 42.Controlled Compressed Gas processed oppositely enters pressurized tank 42 subsequently, is oppositely blown off being attached to peripheral waste residue, and discharges bottom pressurized tank 42, deliver to special automatic Treatment of Sludge district and process by the top of filter core and center.Wherein in upper cavity 18, dirty oil was through the precipitation of some hours, and sludgd deposition is in bottom, and oil is on upper strata, and both form layering.At this time vacuum available device is by the oily sucking-off on upper strata, and remaining mud then enters slag-scraper 6 and is upwards scraped.
In the present embodiment equipment, whole filtration, dirty oil are emptying, blowback slagging-off and mud are discharged process and all automatically controlled by PLC, without the need to shutting down.
It should be noted that, in the utility model, be connected by pipeline (not shown) between filter element filtering device 4, magnetic filter device 2, slag-scraper 6 and each pump housing and various cavity.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (8)
1. a combined filter device, comprises a casing, it is characterized in that, is provided with magnetic filter device, filter element filtering device and slag-scraper in described casing;
Described slag-scraper and magnetic filter device are positioned at casing the same side, and described magnetic filter device is located at the below of described slag-scraper;
Described filter element filtering device is positioned at casing opposite side, is provided with at least one first dividing plate and casing is divided into two cavitys in left and right between the entirety of described slag-scraper and magnetic filter device and described filter element filtering device.
2. a kind of combined filter device according to claim 1, is characterized in that, described magnetic filter device has a magnetic portion, and the magnetic of described magnetic portion is at least 10 times of existing conventional magnet magnetic.
3. a kind of combined filter device according to claim 2, is characterized in that, described magnetic portion is rare-earth magnetic portion.
4. a kind of combined filter device according to claim 1, is characterized in that, the filter core of described filter element filtering device is one micron of superfinishing filter core.
5. a kind of combined filter device according to any one of claim 1-4, it is characterized in that, described slag-scraper has driving shaft and the driven shaft of short transverse difference layout, and connect at least one chain of described driving shaft and driven shaft, described chain is provided with multiple scum board, and one first power set drive described driving shaft to rotate.
6. a kind of combined filter device according to claim 1, it is characterized in that, described slag-scraper has a lower baffle plate, and place cavity is divided into upper cavity and lower chamber two parts by described lower baffle plate, the below of described magnetic filter device is provided with at least one second partition and described lower chamber is divided into the first lower chamber and second lower chamber two parts.
7. a kind of combined filter device according to claim 6, it is characterized in that, described magnetic filter device comprises a magnetic roller, described magnetic roller is driven by one second power set and rotates, the top of described magnetic roller is provided with guiding gutter vertically, described first lower chamber and guiding gutter are by an one-level filter pump conducting, and the side of described magnetic roller is also provided with scraper plate, and the below of described magnetic roller is then provided with the deflector leading to described second lower chamber.
8. a kind of combined filter device according to claim 1, it is characterized in that, also comprise the flange be arranged on described casing, have one for the centre bore of current fluid, be distributed with multiple connecting hole in the periphery of centre bore, and connecting hole described at least one is screw, and described cabinet shell is provided with through hole, described end face of flange is fixedly connected with described cabinet shell, and the centre bore of described flange and the through hole of casing through.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520256029.6U CN204685280U (en) | 2015-04-27 | 2015-04-27 | A kind of combined filter device |
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| CN201520256029.6U CN204685280U (en) | 2015-04-27 | 2015-04-27 | A kind of combined filter device |
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| CN204685280U true CN204685280U (en) | 2015-10-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785368A (en) * | 2015-04-27 | 2015-07-22 | 郭忠钰 | Combined filtration apparatus |
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- 2015-04-27 CN CN201520256029.6U patent/CN204685280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785368A (en) * | 2015-04-27 | 2015-07-22 | 郭忠钰 | Combined filtration apparatus |
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