CN106955539A - A kind of deslagging filter - Google Patents
A kind of deslagging filter Download PDFInfo
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- CN106955539A CN106955539A CN201710148975.2A CN201710148975A CN106955539A CN 106955539 A CN106955539 A CN 106955539A CN 201710148975 A CN201710148975 A CN 201710148975A CN 106955539 A CN106955539 A CN 106955539A
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- Prior art keywords
- cartridge filter
- shaped cartridge
- cavity
- filter
- magnetic element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0004—Details of removable closures, lids, caps or filter heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0034—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using magnetic forces to remove particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
- B01D46/2414—End caps including additional functions or special forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to a kind of deslagging filter, the deslagging filter includes cavity and the U-shaped cartridge filter being arranged in cavity, cavity is provided with fluid inlet and fluid issuing, the opening of the U-shaped cartridge filter is towards the top of cavity, being provided with the U-shaped cartridge filter is used for the magnetic element of impurity in fluid-absorbent, one end of the magnetic element is removably attachable to the bottom of the U-shaped cartridge filter, the other end extends to U-shaped cartridge filter opening direction, the fluid inlet leads to the inside of U-shaped cartridge filter, and the outside of the U-shaped cartridge filter is communicated with fluid issuing.Deslagging filter convenient disassembly of the present invention, solves influence of the magnetic impurity such as iron filings to screen pack in fluid, enhances slagging-off effect, extend the service life of screen pack, the number of times for changing screen pack is reduced, cost is reduced, further improves the operational efficiency of compressed air system equipment.
Description
Technical field
The present invention relates to the purification technology field for compressed gas preparation system, more particularly to a kind of deslagging filtering
Device.
Background technology
In compressed air preparation system, in order that compressed air meet industrial quality requirements, need to air compressor machine with
One-level coarse filter, millipore filter and freeze drier are set between clean gas outlet, so that it is empty sufficiently to remove compression
Solid impurity and moisture in gas.Traditional deslagging filter generally comprises filter housings, fluid inlet with exporting and setting
The screen pack in housing is put, when fluid passes through screen pack, most of impurity can be blocked, and used intercept type and removed
Slag mode.
At present, compressed air piping is frequently with carbon steel pipe, and the corrosion resistance of carbon steel material is poor, and system operation is for a period of time
Afterwards, because corrosion can cause carbon steel piping inwall to come off, the iron filings class impurity after coming off flows with compressed air, when compression is empty
When gas passes through traditional intercept type filter, wherein a large amount of iron filings class impurity carried can be blocked.Substantial amounts of iron filings are miscellaneous
Matter can not only block the core screen pack of filter, and because iron filings property is harder, it is easy to screen pack is destroyed, so as to influence
The operating efficiency of whole compressed air preparation system, the damage of core screen pack causes iron filings to enter follow-up compressed air line
And in equipment, the quality of compressed air is reduced, the operating load of follow-up equipment is added, causes energy consumption increase and resource wave
Take.
The content of the invention
For the above mentioned problem of prior art, a kind of deslagging filter of offer of the invention, the deslagging filter convenient disassembly,
Influence of the magnetic impurity such as iron filings to screen pack in fluid is solved, slagging-off effect is enhanced, the use longevity of screen pack is extended
Life, reduces the number of times for changing screen pack, reduces cost, further improve the operational efficiency of compressed air system equipment.
In order to solve the above-mentioned technical problem, the technical solution used in the present invention is：
A kind of deslagging filter, including cavity and the U-shaped cartridge filter being arranged in cavity, the cavity enter provided with fluid
Mouth and fluid issuing,
The opening of the U-shaped cartridge filter towards the top of cavity,
Being provided with the U-shaped cartridge filter is used for the magnetic element of impurity in fluid-absorbent, and one end of the magnetic element can
The bottom for being connected to the U-shaped cartridge filter of dismounting, the other end extends to U-shaped cartridge filter opening direction,
The fluid inlet leads to the inside of U-shaped cartridge filter, and the outside of the U-shaped cartridge filter is communicated with fluid issuing.
Further, the cavity inner wall is provided with the connecting plate that evagination is provided with baffle plate, the U-shaped cartridge filter opening,
The connecting plate is connected on baffle plate.
It is preferred that, the bottom of the U-shaped cartridge filter is provided with bolt hole, the bottom phase of the magnetic element and U-shaped cartridge filter
One end of connection is provided with the internal thread hole being engaged with the bolt hole, and magnetic element is fixed on U-shaped mistake by screw bolt and nut
The bottom of filter cylinder.
It is preferred that, the end of one end that the magnetic element is connected with the bottom of U-shaped cartridge filter is provided with the first groove, institute
The first groove inner wall is stated provided with vertical lug,
The bottom of the U-shaped cartridge filter is provided with and institute provided with the boss with first fit depressions, the boss
State the second groove that vertical lug is engaged.
Further, the bottom of the U-shaped cartridge filter is provided with least one boss, the U-shaped cartridge filter provided with least
One magnetic element for matching with the boss.
Further, the U-shaped cartridge filter includes the U-shaped filtering rack and screen pack of support screen pack, the screen pack
It is arranged on the inside of U-shaped filtering rack.
Further, breast hole is additionally provided with the cavity, the breast hole can cover its end cap provided with one, described
End cap passes through fast fitting detachable connection with the breast hole.
It is preferred that, the breast hole is arranged on the top of cavity, and the fluid inlet is arranged on the side wall upper part of cavity, institute
State bottom or lower sidewall that fluid issuing is arranged on cavity.
It is preferred that, the magnetic element is bar magnet.
It is preferred that, the magnetic element includes stainless steel sleeve and the bar magnet being arranged in the stainless steel sleeve, described
Stainless steel sleeve and bar magnet detachable connection.
A kind of deslagging filter of the present invention, has the advantages that：
1st, due to being provided with magnetic element in the U-shaped cartridge filter of deslagging filter, available for magnetic impurity in fluid-absorbent, and
And one end of the magnetic element is removably attachable to the bottom of U-shaped cartridge filter, the other end prolongs to U-shaped cartridge filter opening direction
Stretch.When the circulation passage in fluid transit chamber body, the magnetic impurity such as iron filings therein is adsorbed on magnetic element first, then
Fluid further passes through U-shaped cartridge filter, and non-magnetic impurity therein carries out secondary interception by screen pack.Thus, magnetic element
With using cooperatively for screen pack, on the one hand the slagging-off mode being combined using absorption type with intercept type greatly strengthen slagging-off effect
Really, infringement of the magnetic impurities such as iron filings to screen pack is on the other hand avoided, screen pack operating pressure is reduced, it is to avoid filter screen is blocked
Plug, extends the service life of screen pack, reduces the number of times for changing screen pack, reduces cost, further increase compressed air
The operational efficiency of system equipment.
2nd, because fluid inlet leads to the inside of U-shaped cartridge filter, the outside of U-shaped cartridge filter is communicated with fluid issuing, so that
Clean fluid after the pending fluid containing impurity and processing separated, it is to avoid clean fluid after processing is returned
It is mixed, improve the clearance of magnetic impurity and non-magnetic impurity, it is ensured that the efficient and long-play of follow-up equipment, further
Improve the quality of clean fluid.
3rd, be additionally provided with breast hole on cavity of the invention, breast hole can cover its end cap provided with one, the end cap with clearly
Cinder notch is by fast fitting detachable connection, when needing cleaning inside cavity, and dismountable fast fitting opens breast hole, convenient
Fast, the time is saved.In addition, magnetic element is also detachable connection with U-shaped cartridge filter, when impurity such as the iron filings of cleaning absorption
When, magnetic element need to only be taken out from breast hole and cleared up, magnetic element is reusable, simple to operate, shortens cleaning
Duration.
4th, the present invention can be seen at any time due to being additionally provided with the visual window for observing inside cavity on end cap by visual window
The adhesion condition of the magnetic impurities such as iron filings on magnetic element is examined, cleaning is arranged in real time, it is ensured that the slagging-off effect of deslagging filter
Really.
5th, the present invention is further, when setting many elongated adsorption magnetic bars in the bottom of U-shaped cartridge filter, due to many
Elongated bar magnet is greatly increased relative to single its effective surface area of thicker bar magnet, and big adsorption surface area is not only advantageous to improve
The adsorption efficiency of magnetic impurity, and cleaning frequency can be reduced, extend cleaning cycle, be especially suitable for batch and continuously produced
Journey.
6th, the present invention is further, when magnetic element includes stainless steel sleeve and bar magnet, and the two detachable connection
When, because bar magnet is arranged on stainless steel sleeve inner, when above-mentioned magnetic element is placed in fluid passage, due to stainless steel sleeve
The magnetic-adsorption of bar magnet in cylinder so that the magnetic impurity in fluid tends to the outer wall of bar magnet and adsorbed stainless steel sleeve.
When clearing up the impurity of absorption, bar magnet is taken out from stainless steel bushing, now because the magnetic-adsorption of stainless steel sleeve inner disappears
Lose, the magnetic impurity meeting self falling adhered to outside stainless steel sleeve, cleaning gets up very convenient, fast.
Brief description of the drawings
, below will be to being wanted needed for embodiment or description of the prior art in order to illustrate more clearly of technical scheme
The accompanying drawing used is briefly described.It should be evident that drawings in the following description are only some embodiments of the present invention, it is right
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Its accompanying drawing.
Fig. 1 is a kind of structural representation of deslagging filter of the embodiment of the present invention 1；
Fig. 2 is that the end set of the magnetic element of the embodiment of the present invention 1 sets schematic diagram；
Fig. 3 is a kind of connection diagram of the magnetic element in the embodiment of the present invention 2 and U-shaped cartridge filter；
Fig. 4 is the top view of U-shaped cartridge filter in the embodiment of the present invention 3；
Fig. 5 is the structural representation of magnetic element in the embodiment of the present invention 4.
In figure：1- cavitys, 2-U type cartridge filters, 3- fluid inlets, 4- fluid issuings, 5- magnetic elements, 6- breast holes, 7-
End cap, the fast fittings of 8-, 9- baffle plates, 10- connecting plates, 11- flanges, 12- first chambers, 13- second chambers, the grooves of 51- first,
Lug vertical 52-, 53- ends set, 54- stainless steel sleeves, 55- bar magnets, 21- boss, the grooves of 22- second, 531- ends sleeve body,
532- ends cover closure, 533- ends set handle
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " on ", " under ", " top ", " bottom ", " interior ", " outer " etc. are indicated
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplification retouch
State, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are only used for describing purpose, without being understood that
To indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
The feature of " second " can express or imply include one or more this feature.
Embodiment 1
Common material in compressed air preparation system medium carbon steel, when system operation for a period of time after, the easy quilt of carbon steel
Corrosion, so as to produce the graininess containing iron ion or thin slice impurity.The present invention relates to one kind from the fluids such as compressed air
Remove the deslagging filter of magnetic impurity and non-magnetic impurity.
It is a kind of structural representation of deslagging filter of the embodiment of the present invention as shown in Figure 1, the scummer includes cavity 1
With the U-shaped cartridge filter 2 being arranged in cavity 1, the cavity 1 is provided with fluid inlet 3 and fluid issuing 4, the U-shaped cartridge filter
2 opening towards the top of cavity 1,
Being provided with the U-shaped cartridge filter 2 is used for the magnetic element 5 of impurity in fluid-absorbent, one end of the magnetic element 5
The bottom of the U-shaped cartridge filter 2 is removably attachable to, the other end extends to the U-shaped opening direction of cartridge filter 2,
The fluid inlet 3 leads to the inside of U-shaped cartridge filter 2, outside and the phase of fluid issuing 4 of the U-shaped cartridge filter 2
It is logical.
The deslagging filter of the present embodiment easily can be connected in pipe-line system, by the upstream outlet end of fluid
Welding or the end of fluid inlet 3 that cavity 1 is connected to by flange, the downstream pipe inlet end portion of fluid weld or pass through method
Orchid is connected to the end of fluid issuing 4 of cavity 1.Thus, the fluid that the inside of cavity 1 can be led into first passes through magnetic element 5, so
U-shaped cartridge filter 2, last discharge filter, so that the clean fluid after being handled are passed through afterwards.
Refering to Fig. 1 as can be seen that cavity 1 is cylindrical in shape, its center line with U-shaped cartridge filter 2 on an axis, magnetic member
Part 5 is arranged in U-shaped cartridge filter 2, and the two is located on the fluid passage in cavity 1.Magnetic element 5 is set to length by the present embodiment
The adsorption magnetic bar of bar shaped, Fig. 1 only illustrates an adsorption magnetic bar, can be selected to set according to the size of circulation in actual production
Many adsorption magnetic bars.When fluid is by fluid passage in cavity 1, the magnetic impurity such as iron filings therein is adsorbed in absorption first
Bar magnet surface, then fluid is further by U-shaped cartridge filter 2, and non-magnetic impurity therein carries out secondary interception by screen pack.
Thus, adsorption magnetic bar and screen pack are used cooperatively, the slagging-off mode being combined using absorption type with intercept type, on the one hand significantly
Slagging-off effect is enhanced, infringement of the magnetic impurities such as iron filings to screen pack is on the other hand avoided, screen pack operating pressure is reduced,
Avoid filter screen from being blocked, extend the service life of screen pack, reduce the number of times for changing screen pack, reduce cost.
From figure 1 it appears that the inwall of cavity 1 is provided with the baffle plate 9 of annular, the baffle plate 9 is arranged on fluid inlet 2
Bottom and the axis of annulus that is formed of above-mentioned baffle plate 9 overlapped with the axis of cavity 1, at the U-shaped opening of filtering net cylinder 2
Connecting plate 10 provided with evagination, the connecting plate 10 is overlapped on baffle plate 9.Said structure setting will be divided into receiving inside cavity 1 and contain
Have the fluid of impurity first chamber 12 and receiving processing after clean fluid second chamber 13.U-shaped cartridge filter 2 is arranged on first
Between chamber 12 and second chamber 13, fluid inlet 3 is communicated with first chamber 12, and fluid issuing 4 is communicated with second chamber 13, the
By the U-shaped indirect communication of cartridge filter 2 between one chamber 12 and second chamber 13, magnetic element 5 is located in first chamber 12.
Fluid containing impurity is entered after cavity 1 by fluid inlet 2, due to can only enter first by the barrier of baffle plate 9
Chamber 12, magnetic impurity and non-magnetic impurity therein are adsorbed and blocked by the screen pack of magnetic element 5 and U-shaped cartridge filter 2 respectively
Cut, the fluid stream after processing enters second chamber 13 through screen pack turns into clean fluid, due to the barrier of baffle plate 9, clean fluid
Can not be in back-mixing to first chamber 12, it is further discharged from fluid issuing 3.The setting of baffle plate 9 avoids the cleaning after processing
Fluid and the back-mixing for initially entering the pending fluid in cavity 1, improve the clearance of magnetic impurity and non-magnetic impurity, protect
The efficient and long-play of follow-up equipment has been demonstrate,proved, the quality of clean fluid is further increased.
As shown in figure 1, preferred in the present embodiment, the bottom of U-shaped cartridge filter 2 is provided with bolt hole, the magnetic element 5 with
One end that the bottom of U-shaped cartridge filter 2 is connected is provided with the internal thread hole being engaged with the bolt hole, and magnetic element 5 passes through spiral shell
Screw bolt and nut is fixed on the bottom bolts hole of U-shaped cartridge filter 2.When need cleaning adsorbing contaminant when, due to magnetic element 5 with it is U-shaped
Cartridge filter 2 is connected and U-shaped cartridge filter 2 is overlapped on the baffle plate 9 of the inwall of cavity 1, now can while magnetic element 5 are taken out
U-shaped cartridge filter 2 is proposed in the lump.When further cleaning absorption and the impurity intercepted, as long as dismantling the U-shaped bottom of cartridge filter 2
Nut can unload magnetic element 5, facilitate each self-cleaning and change screen pack, and magnetic element 5 may be reused, no
Produce extra cost.
Further, the U-shaped cartridge filter 2 in the present embodiment includes the U-shaped filtering rack and screen pack of support screen pack, should
Screen pack is removably arranged on the inside of U-shaped filtering rack.As shown in figure 1, the company set at the upper opening of U-shaped cartridge filter 2
Fishplate bar 10 is split type connection with U-shaped cartridge filter 2, and the section of connecting plate 10 is L-shaped, and the short side of the L-type connecting plate 10 will be filtered
Net is fixed on U-shaped filtering rack, and the outer rim that long side is open to U-shaped cartridge filter 2 is protruded, and the long side is overlapped with baffle plate 9.For
The convenience of screen pack is changed, several connectors can be opened up in the short side of L-type connecting plate 10, opened up on U-shaped filtering rack
The connector corresponding with above-mentioned connector, the two passes through dismountable fastened by screw.Further changed when removing magnetic element 5
During screen pack, need to only remove the connecting screw of connecting plate 10 and U-shaped filtering rack can unload the screen pack of damage, by new mistake
Filter screen, which is placed in U-shaped filtering rack and tightens connecting screw, can complete the replacing of screen pack.Certainly, screen pack removably connects
The mode of connecing is not limited to above-mentioned one kind, can also there is other attachment structures, the invention is not limited in this regard.You need to add is that,
In the present embodiment, the magnetic element 5 that the U-shaped bottom of cartridge filter 2 is detachably set, when it is fixed on U-shaped filtering rack, it enters
One step plays the fixation to screen pack, so that screen pack can be in the expansion of U-shaped filtering rack upper berth, enhancing filtering effect
Really.
The impurity that cleaning is adsorbed and intercepted for convenience, the present embodiment is additionally provided with breast hole 6 on cavity 1, the breast hole 6
Opening bore be not less than U-shaped cartridge filter 2 barrel dliameter size, in order to which U-shaped cartridge filter 2 is taken out.Above-mentioned breast hole 6 is provided with
One can cover its end cap 7, and the end cap 7 passes through the fast detachable connection of fitting 8 with the breast hole 6.As shown in figure 1, clear
The rims of cinder notch 6 are provided with flange 11, and end cap 7 is covered on flange 11, and the two is fastenedly connected by use clip 8 preferably.
In order to increase the sealing of junction, the end cap 7 of the present embodiment is provided with sealing ring with the contact surface of breast hole 6, and the sealing ring can
Think teflon gasket or other suitable sealing devices that may be provided between end cap 7 and flange 11.Work as needs
When opening or covering end cap 7, the manual clamping screw unscrewed or tighten clip is only needed, it is simple to operate, it is time saving and energy saving.
From figure 1 it appears that breast hole 6 is arranged on the top of cavity 1 in the present embodiment, fluid inlet 2 is arranged on chamber
The side wall upper part of body 1, fluid issuing 3 is arranged on the lower sidewall of cavity 1 and is oppositely arranged with fluid inlet 2, and certain fluid goes out
Mouth 3 can also be arranged on the bottom of cavity 1, and the present invention does not have strict position restriction to this.Breast hole 6 is arranged on cavity 1
Top facilitates the inner case of the clear external observation cavity 1 from filter of operating personnel, and is taking out the He of magnetic element 5
It is also very convenient during U screen packs.
Particularly, visual window is provided with end cap 7 can observe the attached of the magnetic impurities such as iron filings on magnetic element 5 at any time
Situation, cleaning is arranged in real time, it is ensured that the slagging-off effect of deslagging filter.It is preferred that, visual window and end cap 7 in the present embodiment
For integral type, convenient manufacture.
In order that the taking-up for obtaining magnetic element 5 is more convenient, as shown in Fig. 2 further can be in the upper end of magnetic element 5
Portion sets an end set 53 with handle, and end set 53 is stainless steel, can firmly be adsorbed in the end of magnetic element 5.
The handle that also can be set on end cap 7, the end cap 7 of the present embodiment and be easy to open is opened for the convenience of the users.
When removing the impurity in compressed air using the deslagging filter of the present invention, deslagging filter is arranged on compression empty
In gas preparation system pipeline so that pending compressed air enters from fluid inlet 2；When compressed air is by cavity 1
During magnetic element 5, the magnetic impurity in compressed air is adsorbed by magnetic element 5, and the compressed air after being adsorbed further passs through U
Screen pack in type cartridge filter 2, non-magnetic impurity therein is intercepted by screen pack, and pure compressed air is from the row of fluid issuing 3
Go out；The adhesion condition of magnetic impurity on 1 magnetic element 5 in cavity is observed by the visual window on end cap 7, when magnetic impurity attachment
To it is a certain amount of when, stop compressed air flowing；The fast fitting 8 between end cap 7 and breast hole 6 is removed, breast hole 6 is opened, by magnetic
Property element 5 take out and intercepted on the magnetic impurity and screen pack adhered on the U-shaped cartridge filter of taking-up in the lump, cleaning magnetic element 5
Non-magnetic impurity, be also contemplated for certainly change screen pack；Magnetic element 5 is reinstalled in the bottom of U-shaped cartridge filter and by two
Person is placed in cavity 1, and sealing ring is placed in the contact surface of end cap 7 and breast hole 6, is covered end cap 7 and is fastened company with fast fitting 8
Connect.
Compressed air piping in existing compressed air preparation system is often pipeline with pressure, stops the flowing one of compressed air
As to close the upstream and downstream valve of filter connecting line, the compressed air now accumulated in the cavity 1 of filter is still to be with pressure
Gas, if directly opening end cap 7, the compressed gas for being likely to result in filter interior are popped out, and peace is brought to operating personnel
Full hidden danger.For these reasons, it is also possible to consider to install install on pressure release short tube, the pressure release short tube on cavity 1 in this implementation profit
Pressure relief valve, and it is equipped with pressure gauge between pressure relief valve and cavity 1.When needing cleaning cavity 1, filter upstream and downstream is closed
The connection valve of pipeline, stops compressed air flowing；Then the pressure relief valve on pressure release short tube is opened, starts pressure release；Observation pressure
The numerical value of power table, when pressure is reduced to normal pressure or during close to normal pressure in cavity 1, you can start to remove end cap 7.
Embodiment 2
The present embodiment and the difference of embodiment 1 be, magnetic element 5 and the side of the U-shaped detachable connection of cartridge filter 2
Formula is different.
Refering to Fig. 3, it is magnetic element 5 and another scheme of the U-shaped detachable connection of cartridge filter 2.Specifically, magnetic
Property the end of one end that is connected with the bottom of U-shaped cartridge filter 2 of element 5 be provided with the first groove 51, the first groove 51 provided with extremely
A few vertical lug 52, the bottom of U-shaped cartridge filter 2 is provided with the boss 21 being engaged with the first groove 51, the boss 21
Offer at least one second groove 22 matched with vertical lug 52.When magnetic element 5 is arranged on U-shaped cartridge filter 2
During bottom, boss 21 is placed in the first groove 51, and vertical lug 52 is sticked into the second groove 22, so as to realize magnetic element 5
Fixation.When needing to dismantle magnetic element 5, its relatively U-shaped cartridge filter 2 need to be only drawn upwardly out, you can so that boss 21 and the
One groove 51 is separated, vertical lug 52 is separated with the second groove 22, without coordinating any instrument, convenient and swift and use this
Connected with structure, can individually take out magnetic element 5 and be cleared up, without being taken out together with screen pack, be more suitable for stream
The magnetic impurity such as iron filings is more, it is necessary to which often cleaning magnetic element 5 is without while clear up the application scenario of screen pack in body.When
Other detachable connection modes can also be so used, such as groove 51 sets internal thread, and boss 21 is set to match with the internal thread
The external screw thread of conjunction.
Embodiment 3
The present embodiment sets many adsorption magnetic bars 5 on the basis of embodiment 2.Refering to Fig. 4, what the figure was shown inhales for many
Specific arrangement top view of the attached bar magnet 5 in the U-shaped bottom of cartridge filter 2.In this scheme, single adsorption magnetic bar 5 can be arranged to
Relative to embodiment 1 and the more elongated bar magnet of embodiment 2, by the magnetic impurity that adsorption magnetic bar 5 is adsorbed is attached to magnetic
The surface of rod, therefore, big adsorption surface area are not only advantageous to improve the adsorption efficiency of magnetic impurity, and can reduce cleaning
Frequency, extends cleaning cycle, is especially suitable for batch continuous flow procedure.Many elongated adsorption magnetic bars are thicker relative to single
Bar magnet, its effective surface area is greatly increased.
As shown in figure 4, the bottom of U-shaped cartridge filter 2 is provided with the boss 21 described in multiple embodiments 2, many have in fact
The adsorption magnetic bar 5 for applying attachment structure described in example 2 is fixed on boss 21.In use, when the magnetic impurities such as the iron filings in fluid compared with
When many, all boss 21 can be equipped with upper adsorption magnetic bar 5, when the magnetic impurities such as the iron filings in fluid are less, Ke Yixuan
Select and take away several adsorption magnetic bars 5, because in increase fluid passage while 5 quantity of adsorption magnetic bar, flow resistance can increase therewith.
Embodiment 4
The present embodiment and the difference of embodiment 1 are that magnetic element 5 includes stainless steel sleeve 54 and is arranged on described
Bar magnet 55 in stainless steel sleeve, the bar magnet 55 and the detachable connection of stainless steel sleeve 54, it can be out of stainless steel bushing 54
Freely take out.
Referring to Fig. 5, it is the structural representation of magnetic element in the present embodiment, stainless steel sleeve 54 and the U-shaped bottom of cartridge filter 2
Portion removably connects and (not illustrated in Fig. 5), specifically, the detachable connection can refer in embodiment 1 magnetic element 5 with
The attachment structure form of U-shaped cartridge filter 2, can also refer to the attachment structure form of magnetic element 5 and U-shaped cartridge filter 2 in embodiment 2
Or other attachment structure forms for being easy to remove stainless steel sleeve 54 from the U-shaped bottom of cartridge filter 2, it is of the invention that this is not made
Limitation.
Bar magnet 55 is located in stainless steel sleeve 54, as shown in figure 5, the upper end of bar magnet 55 is provided with end set 53, end set 53 is wrapped
Hollow end sleeve body 531 and end set closure 532 are included, hollow end sleeve body 531 is sleeved on one end of bar magnet 55, with bar magnet
55 are brought into close contact, and end set closure 532 is covered and on stainless steel sleeve 54, so that stainless steel sleeve 54 is a confined air
Between, it can effectively prevent that external fluid from entering in stainless steel sleeve 54.Lead to when the magnetic element 5 shown in Fig. 5 is placed in into fluid
When in road, due to the magnetic-adsorption of the bar magnet 55 in stainless steel sleeve 54 so that the magnetic impurity in fluid tends to bar magnet 55 simultaneously
It is attracted on the stainless steel sleeve 54 outside bar magnet 55.In the impurity of cleaning absorption, covered by holding the end on set closure 532
Handle 533 takes out bar magnet 55 from stainless steel bushing 54, now because the magnetic-adsorption inside stainless steel sleeve 54 disappears, no
The magnetic impurity meeting self falling of the outer attachment of the steel bushing 54 that becomes rusty, cleaning gets up very convenient, fast.
Described above has fully disclosed the embodiment of the present invention.It is pointed out that being familiar with the field
Scope of any change that technical staff is done to the embodiment of the present invention all without departing from claims of the present invention.
Correspondingly, the scope of claim of the invention is also not limited only to previous embodiment.
Claims (10)
1. a kind of deslagging filter, including cavity (1) and the U-shaped cartridge filter (2) that is arranged in cavity (1), on the cavity (1)
Provided with fluid inlet (3) and fluid issuing (4), it is characterised in that
The opening of the U-shaped cartridge filter (2) towards cavity (1) top,
Being provided with the U-shaped cartridge filter (2) is used for the magnetic element (5) of impurity in fluid-absorbent, the one of the magnetic element (5)
End is removably attachable to the bottom of the U-shaped cartridge filter (2), and the other end extends to U-shaped cartridge filter (2) opening direction,
The fluid inlet (3) leads to the inside of U-shaped cartridge filter (2), outside and the fluid issuing (4) of the U-shaped cartridge filter (2)
Communicate.
2. a kind of deslagging filter according to claim 1, it is characterised in that cavity (1) inwall is provided with baffle plate
(9) connecting plate (10) of evagination, is provided with U-shaped cartridge filter (2) opening, the connecting plate (10) is connected on baffle plate (9).
3. a kind of deslagging filter according to claim 2, it is characterised in that the bottom of the U-shaped cartridge filter (2) is provided with
Bolt hole, one end that the magnetic element (5) is connected with the bottom of U-shaped cartridge filter (2) is provided with and is engaged with the bolt hole
Internal thread hole, magnetic element (5) is fixed on the bottom of U-shaped cartridge filter (2) by screw bolt and nut.
4. a kind of deslagging filter according to claim 2, it is characterised in that the magnetic element (5) and U-shaped cartridge filter
(2) end of one end that bottom is connected is provided with the first groove (51), and the first groove (51) inwall is provided with vertically convex
Ear (52),
The bottom of the U-shaped cartridge filter (2) is provided with the boss (21) being engaged with first groove (51), the boss (21)
Provided with the second groove (22) being engaged with the vertical lug (52).
5. a kind of deslagging filter according to claim 4, it is characterised in that the bottom of the U-shaped cartridge filter (2) is provided with
Provided with the magnetic element that at least one matches with the boss (21) at least one boss (21), the U-shaped cartridge filter (2)
(5)。
6. a kind of deslagging filter according to Claims 1 to 5 any one, it is characterised in that the U-shaped cartridge filter
(2) the U-shaped filtering rack and screen pack of support screen pack are included, the screen pack is removably arranged in U-shaped filtering rack
Side.
7. a kind of deslagging filter according to claim 6, it is characterised in that be additionally provided with breast hole on the cavity (1)
(6), the breast hole (6) can cover its end cap (7) provided with one, and the end cap (7) is with the breast hole (6) by connecing soon
Part (8) detachable connection.
8. a kind of deslagging filter according to claim 7, it is characterised in that the breast hole (6) is arranged on cavity (1)
Top, the fluid inlet (2) is arranged on the side wall upper part of cavity (1), and the fluid issuing (3) is arranged on cavity (1)
Bottom or lower sidewall.
9. a kind of deslagging filter according to claim 1, it is characterised in that the magnetic element (5) is bar magnet.
10. a kind of deslagging filter according to claim 1, it is characterised in that the magnetic element (5) includes stainless steel
Sleeve (54) and the bar magnet (55) being arranged in the stainless steel sleeve, the stainless steel sleeve (54) are detachable with bar magnet (55)
Formula is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148975.2A CN106955539A (en) | 2017-03-14 | 2017-03-14 | A kind of deslagging filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148975.2A CN106955539A (en) | 2017-03-14 | 2017-03-14 | A kind of deslagging filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106955539A true CN106955539A (en) | 2017-07-18 |
Family
ID=59471560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710148975.2A Pending CN106955539A (en) | 2017-03-14 | 2017-03-14 | A kind of deslagging filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106955539A (en) |
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| CN109200723A (en) * | 2018-10-26 | 2019-01-15 | 佛山市南海九洲普惠风机有限公司 | A kind of air filter |
| CN112218695A (en) * | 2018-06-06 | 2021-01-12 | I.V.A.R.股份有限公司 | Device and method for filtering a fluid circulating in a pipe and heating system |
| CN112569688A (en) * | 2020-11-20 | 2021-03-30 | 郑秀红 | Device for removing foreign dust in alkali liquor by magnetic force |
| CN115126683A (en) * | 2022-07-12 | 2022-09-30 | 珠海格力电器股份有限公司 | Filter equipment, bent axle subassembly and compressor |
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|---|---|---|---|---|
| CN112218695A (en) * | 2018-06-06 | 2021-01-12 | I.V.A.R.股份有限公司 | Device and method for filtering a fluid circulating in a pipe and heating system |
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