KR20200049048A - Complex filtering device for filtering magnetic materials and non-magnetic materials of fluid - Google Patents

Abstract

The present invention relates to a complex fluid filtering apparatus for filtering magnetic-nonmagnetic materials from a fluid, which filters both nonmagnetic foreign matter and metallic foreign matter to increase economic efficiency and is formed in a compact size while performing two functions to increase spatial usability. According to the present invention, the complex fluid filtering apparatus comprises: an apparatus housing including a fluid inlet and a fluid outlet; a nonmagnetic foreign matter filtering means disposed in the apparatus housing and filtering the nonmagnetic foreign matter included in the inflow fluid; a magnetic foreign matter filtering means disposed in the nonmagnetic foreign matter to filter the magnetic foreign matter included in the fluid; and an attachment/detachment means detachably coupling the nonmagnetic foreign matter filtering means and the magnetic foreign matter filtering means.

Description

COMPLEX FILTERING DEVICE FOR FILTERING MAGNETIC MATERIALS AND NON-MAGNETIC MATERIALS OF FLUID}

The present invention relates to a complex filtration device for filtering fluids, and more specifically, it is possible to filter both non-metallic foreign matter and metal foreign matter, thereby improving economic efficiency, and can be compactly configured while simultaneously performing two functions. It relates to a complex filtering device for filtering the fluid for the filtration of non-magnetic material in the fluid that can improve the.

In general, a fluid filter used to remove foreign substances contained in a fluid is equipped with a filtration filter capable of performing filtration, and allows the fluid to separate impurities contained through the filtration filter.

For example, fluid (WATER, OIL) filters are used across all industrial facilities such as food, beverage, pharmaceutical, electronics, and ships, and are equipped with a filtration device in the fluid line to filter out foreign substances in and out of the piping. Filtering objects contained in the fluid are filtered to maintain the performance of the machine.

In this filtration device, various types and materials of filters are proposed and used according to the filtration object. In the past, a filtration device for filtering particles (foreign materials) and a filtration device for filtering metal components are used.

However, in the related art, in order to execute different functions at the same time, it is necessary to apply a filtration device having a corresponding function to each of them, and there is a problem in that maintenance is not easy because maintenance work must be performed each time.

In addition, in the related art, there is a problem that a space limitation for an applied facility is required because a filtration device having each function must be installed.

Republic of Korea Registered Patent Publication 10-0167784 (January 15, 1999) Republic of Korea Registered Patent Publication 10-0398515 (announced on December 24, 2003) Republic of Korea Registered Patent Publication 10-0870089 (announced on November 25, 2008) Republic of Korea Patent Publication No. 10-1998-033223 (released on July 25, 1998) Republic of Korea Registered Utility Model Publication 20-0455713 (2011.09.20. Announcement)

Therefore, the present invention for solving the above-described conventional problems, it is possible to filter both non-metallic foreign matter (non-magnetic material) and metal foreign matter (magnetic material) to improve the economics and usability, while performing two functions simultaneously An object of the present invention is to provide a complex filtration device for filtering fluid for filtering non-magnetic materials in a fluid that can be compactly configured and improve space utilization.

In addition, the present invention can be changed to enable a single function selectively according to a filtration object to be filtered while having a composite function, and has universality, and is easy to replace for excellent filtration of non-magnetic materials in a fluid. Another object is to provide a complex filtering device for fluid filtering.

 The problems of the present invention are not limited to those mentioned above, and other problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention for achieving the objects and other features of the present invention, the device housing having a fluid inlet and a fluid outlet; A non-magnetic foreign matter filtering means provided inside the device housing and configured to filter non-magnetic foreign matter contained in the inflowing fluid; A magnetic foreign matter filtering means provided inside the nonmagnetic foreign matter filtering means and configured to filter magnetic foreign matter contained in the fluid; And a detachable means for detachably coupling the magnetic foreign matter filtering means and the nonmagnetic foreign matter filtering means. A composite filtering device for filtering a fluid for filtering a non-magnetic substance in a fluid is provided.

In the present invention, the device housing is configured to be divided into two or more parts to be separable, and the non-magnetic foreign matter filtration means is provided with a filter member inside, a mesh member outside the filter member, and the The magnetic foreign matter filtering means is made of a magnetic rod-shaped magnetic body, and the fluid outlet of the device housing may be formed of an extension tube extending inwardly to communicate with the hollow portion of the non-magnetic foreign matter filtering means.

In the present invention, the coupling hole is formed on the upper surface of the magnetic foreign matter filtration means made of the rod-shaped magnetic material, the thread is formed on the inner wall; A coupling cap that covers the upper portion of the hollow portion of the non-magnetic foreign matter filtering means and has a coupling protrusion formed to be screwed with the coupling hole at the bottom; And it may include a sealing member interposed between the upper end of the non-magnetic foreign matter filtering means and the coupling cap.

In the present invention, the non-magnetic foreign matter filtering means is made of a body portion formed of a mesh having a coupling portion screwed to a cylindrical coupling hole extending downward from the upper end of the device housing, and the magnetic foreign substance filtering means is coupled therein. And a cylindrical mesh filter mounting member, provided on the outside of the mesh filter mounting unit, a replaceable mesh filter member made of a mesh, and a coupling member detachably coupling the mesh filter member to the mesh filter mounting member. , The fluid inlet is formed in the upper end of the device housing and is coupled to communicate with the upper end of the mesh filter mounting member, the coupling portion of the mesh filter mounting member is coupled to a cylindrical coupling opening extending from the inner top to the bottom of the device housing It can be configured.

In the present invention, at least one locking projection formed on one of the inner surface of the engaging portion of the mesh filter mounting member and the outer surface of the projecting portion protruding from the top of the circular magnetic body which is the magnetic foreign matter filtering means; One or more longitudinal coupling grooves formed longitudinally on the other of the inner surface of the engaging portion of the mesh filter mounting member and the outer surface of the projecting portion protruding from the top of the circular magnetic body which is the magnetic foreign matter filtering means; A transverse sliding groove formed a predetermined length in the circumferential direction at the extended end of the longitudinal coupling groove; And a protruding locking groove extending at a predetermined length in a direction opposite to the longitudinal coupling groove at an extended end of the transverse sliding groove.

In the present invention, at least one locking projection formed on one of the inner surface of the engaging portion of the mesh filter mounting member and the outer surface of the projecting portion protruding from the top of the circular magnetic body which is the magnetic foreign matter filtering means; One or more longitudinal coupling grooves formed longitudinally on the other of the inner surface of the engaging portion of the mesh filter mounting member and the outer surface of the projecting portion protruding from the top of the circular magnetic body which is the magnetic foreign matter filtering means; And a transverse sliding groove formed in a predetermined length in the circumferential direction at the extended end of the longitudinal coupling groove.

In the present invention, the mesh filter member constitutes one end portion, the upper seat portion formed in a cylindrical shape, the body portion of the mesh structure formed integrally extending from the upper seat portion, and the other end portion extending from the body portion It comprises a lower seating portion formed in the form of a cylinder, and a foreign substance storage portion formed at the lower end of the body portion to accumulate filtration foreign substances inside, and the body portion has a cross section having a through portion provided with the mesh filter mounting member in the center portion It is preferably formed in a trapezoidal shape.

In the present invention, the foreign substance storage portion is formed in a form that extends from one end of the body portion to one side and extends upward from the extended end, and then rolls to the other side, and the body portion and the foreign substance storage portion can be configured to be separated.

According to the present invention, the complex filtering device for filtering fluid for filtering non-magnetic materials in a fluid according to the present invention provides the following effects.

First, the present invention has an effect of improving economic efficiency and usability by filtering both non-metallic foreign substances (non-magnetic substances) and metal foreign substances (magnetic substances) with one device.

Second, the present invention has the effect of being able to compactly configure two functions simultaneously, thereby overcoming the space limitations of the applied equipment and improving the space utilization.

Third, the present invention has an effect of having versatility because it has a complex function and can be selectively applied to enable a single function selectively according to a filtration object to be filtered.

Fourth, the present invention is easy to remove and replace, and thus has excellent maintenance. Filtered foreign substances are easily accumulated on the filter member and can be easily removed therefrom, thereby improving the workability and ease of replacement.

The effects of the present invention are not limited to those mentioned above, and other solutions not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a cross-sectional view showing the configuration of a complex filtration device for filtering fluid for filtration of non-magnetic materials in a fluid according to the present invention.
Figure 2 is a photograph taken by disassembling a prototype product of a complex filtering device for filtering fluid for the filtration of non-magnetic materials in a fluid according to the present invention.
FIG. 3 is a photograph of a prototype product of a non-magnetic foreign matter filtration unit of an embodiment constituting a complex filtering device for fluid filtering for filtration of a non-magnetic material in a fluid according to the present invention.
4 is a photograph of a prototype product of a magnetic foreign matter filtration unit constituting a complex filtration device for fluid filtering for filtration of a non-magnetic material in a fluid according to the present invention.
5 is a photograph of a prototype product of a non-magnetic foreign matter filtration means constituting a complex filtering device for fluid filtering for filtration of a non-magnetic material in a fluid according to another embodiment of the present invention.
6 is a view showing the development of a coupling structure between a non-magnetic foreign substance filtration means and a magnetic foreign substance filtration means constituting a complex filtration device for fluid filtering for filtration of a non-magnetic substance in a fluid according to another embodiment of the present invention .
7 is a view showing a configuration in which a mesh filter member of another embodiment is applied to configure a non-magnetic foreign matter filtering means of a complex filtering device for filtering fluid for filtering non-magnetic materials in a fluid according to another embodiment of the present invention to be.

Additional objects, features and advantages of the present invention may be more clearly understood from the following detailed description and accompanying drawings.

Prior to the detailed description of the present invention, the present invention is capable of various changes, and may have various embodiments. The examples described below and illustrated in the drawings are intended to limit the present invention to specific embodiments. No, it should be understood to include all modifications, equivalents, or substitutes included in the spirit and scope of the present invention.

When an element is said to be "connected" or "connected" to another component, it is understood that other components may be directly connected to or connected to the other component, but there may be other components in between. It should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that no other component exists in the middle.

The terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this specification, terms such as “include” or “have” are intended to indicate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, and that one or more other features are present. It should be understood that the existence or addition possibilities of fields or numbers, steps, operations, components, parts or combinations thereof are not excluded in advance.

In addition, terms such as "... unit", "... unit", "... module" described in the specification mean a unit that processes at least one function or operation, which is hardware or software or hardware and It can be implemented with a combination of software.

In addition, in the description with reference to the accompanying drawings, the same reference numerals are assigned to the same components regardless of reference numerals, and redundant descriptions thereof will be omitted. In the description of the present invention, when it is determined that detailed descriptions of related known technologies may unnecessarily obscure the subject matter of the present invention, detailed descriptions thereof will be omitted.

Hereinafter, a complex filtering device for filtering a fluid for filtering a non-magnetic material in a fluid according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 3. 1 is a cross-sectional view showing the configuration of a complex filtration device for fluid filtering for filtration of a non-magnetic material in a fluid according to the present invention, and FIG. 2 is a fluid for filtration of a non-magnetic material in a fluid according to the present invention Non-magnetic foreign matter filtration of one embodiment of the composite filter device for filtering the non-magnetic material in the fluid according to the present invention is a photograph taken by disassembling the prototype product of the complex filtering device for filtering 4 is a photograph of a prototype of a magnetic foreign matter filtration unit constituting a complex filtering device for filtering fluid for filtering non-magnetic materials in a fluid according to the present invention.

The complex filtering device for filtering fluid for filtration of a non-magnetic substance in a fluid according to the present invention, as shown in FIGS. 1 to 4, the inlet 101 through which the fluid is introduced and the outlet 102 through which the fluid is discharged The device housing 100 is formed with; A non-magnetic foreign substance filtering means 200 provided inside the apparatus housing 100 and configured to filter non-magnetic foreign substances contained in the inflowing fluid; A magnetic foreign matter filtering means 300 provided inside the nonmagnetic foreign matter filtering means 200 and configured to filter magnetic foreign matter contained in a fluid passing through the nonmagnetic foreign matter filtering means 200; And detachable means 400 for detachably coupling the magnetic foreign matter filtering means 300 to the nonmagnetic foreign matter filtering means 200.

The device housing 100 is preferably configured to be openable for maintenance of the non-magnetic foreign matter filtering means 200 and the magnetic foreign matter filtering means 300 provided therein.

For example, the device housing 100 is composed of an upper housing 110 of a lower opened cylindrical shape, and a lower housing 120 of an upper opened cylindrical shape, and an engaging flange portion 130 is provided at the open end. It is formed can be configured such that the coupling flange 130 is firmly coupled by bolting or the like.

Here, a gasket or a sealing member (not shown) is interposed between the coupling flanges 130 to be configured to stably maintain a sealed state.

In addition, the upper end of the device housing 100, that is, the top of the upper housing 110 of the device housing 100 to discharge the gas (air) present in the device housing 100 to the outside or to remove the air pocket Air vent for the 140 may be configured.

In addition, a drain port for discharging substances (for example, fluid or foreign matter) in the device housing 100 at the lower end of the device housing 100, that is, at the bottom of the lower housing 110 of the device housing 100. 150) may be configured.

Subsequently, as shown in FIG. 2, the non-magnetic foreign matter filtering means 200 may be provided with a filter member 201 inside, and a mesh member 202 outside the filter member 201.

Here, the outlet 102 of the device housing 100 is made of an extension tube that extends inwardly and is configured to communicate with the hollow portion of the non-magnetic foreign matter filtering means 200, so that the non-magnetic foreign matter filtering means 200 is provided. It is configured to be discharged to the outside only for the fluid that has passed through the magnetic foreign matter filtering means 300.

And the magnetic foreign matter filtration means 300 may be made of a magnetic body having a bar shape having a magnetic as shown in FIG. 3. Here, one component of the detachable means 400 to be described in detail below is formed at the upper end of the magnetic foreign matter filtering means 300.

Next, the detachable means 400 is formed in the upper surface of the magnetic foreign matter filtering means 300 made of a rod-shaped magnetic material, the coupling hole 410 is formed with a thread on the inner wall, and the non-magnetic foreign matter filtering means Covering the upper portion of the hollow portion of the 300, the coupling cap 420 is formed with a coupling protrusion 421 screwed to the coupling hole 410, and the upper end of the non-magnetic foreign matter filtering means 300 And a sealing member 430 interposed between the coupling caps 420.

Meanwhile, a complex filtration device for filtering fluid for filtration of a non-magnetic material in a fluid according to another embodiment of the present invention will be described in detail with reference to FIGS. 5 to 7. FIG. 5 is a photograph of a prototype product of a non-magnetic foreign matter filtration means constituting a complex filtering device for fluid filtering for filtration of a non-magnetic material in a fluid according to another embodiment of the present invention, and FIG. 6 is the present invention FIG. 7 is a view showing the development of a coupling structure between a non-magnetic foreign substance filtration means and a magnetic foreign substance filtration means constituting a complex filtration device for fluid filtering for filtration of a non-magnetic substance in a fluid according to another embodiment of the present invention. It is a diagram showing a configuration in which a mesh filter member of another embodiment is applied to configure a non-magnetic foreign material filtering means of a complex filtering device for filtering fluid for filtering a non-magnetic material in a fluid according to another embodiment of the present invention.

In the following description of the complex filtration device for fluid filtering for filtration of non-magnetic materials in a fluid according to another embodiment of the present invention, the same components as the above-described embodiment are given the same reference numerals, and the description is simplified. For this reason, only the components having differences are described.

In a composite filtration device for filtering fluid for filtration of a non-magnetic material in a fluid according to another embodiment of the present invention, the non-magnetic foreign material filtering means 200 extends downward from an upper end of the device housing 100 It has a coupling portion 211 that is screwed to a coupling port and is formed of a body portion formed of a mesh, and the cylindrical filter filter member 210 is coupled to the magnetic foreign substance filtering means 300 and the mesh filter. Replaceable mesh filter member 220 provided on the outside of the mounting member 210 and composed of a mesh, and a coupling member 230 detachably coupling the mesh filter member 220 to the mesh filter mounting member 210 ;.

In the above-described embodiment, the extension pipe formed in communication with the outlet 102 of the device housing 100 is configured to discharge the fluid passing through the inside from the outside of the non-magnetic foreign matter filtering means, but in other embodiments, the flow of fluid is It is configured to flow from the inside to the outside and discharge through the outlet 102.

For example, in another embodiment, an inlet is formed at the upper end of the device housing 100 to be coupled to the upper end of the mesh filter mounting member 210, and an outlet may be formed at one side of the lower end of the device housing 100. have.

In addition, the mesh filter mounting member 210 is mounted in the device housing 100 by engaging the coupling portion 211 with a cylindrical coupling tool extending from the upper inner side to the lower side of the device housing 100.

The magnetic foreign matter filtering means 300 provided inside the mesh filter mounting member 210 is configured to be stably and easily detachable through a coupling method of the detachable means shown in FIG. 6.

The detachable means shown in FIG. 6 has one or more locking projections formed on any one of the inner surface of the engaging portion 211 of the mesh filter mounting member 210 and the outer surface of the protruding portion protruding from the top of the circular magnetic body which is the magnetic foreign matter filtering means ( 511), one or more longitudinal coupling formed longitudinally on the other of the inner surface of the engaging portion 211 of the mesh filter mounting member 210 and the protruding portion protruding from the top of the circular magnetic body which is the magnetic foreign substance filtering means. A groove 512, a transverse sliding groove 513 formed to have a predetermined length in the circumferential direction from the extended end of the longitudinal coupling groove 512, and the longitudinal coupling at an extended end of the transverse sliding groove 513 It may be formed of a projection locking groove 514 is formed extending a predetermined length in the opposite direction to the groove (512).

Here, the protrusion locking groove 514 may be omitted, but is preferably formed for more stable fixing of the magnetic foreign matter filtering means 300.

The locking projection 511 is fitted along the longitudinal coupling groove 512, and then rotated to the left or right (the direction in which the transverse fastening groove is formed) to slide and slide along the transverse fastening groove 513. By being seated in the locking groove 514, the magnetic foreign substance filtering means 300 is stably fixed to the non-magnetic foreign substance filtering means 200.

Here, as the flow direction of the fluid flows from the top to the bottom, the magnetic foreign substance filtering means 300 can be stably maintained in the non-magnetic foreign substance filtering means 200, in addition to the transverse fastening groove 513 ), The stopper protrusion (not shown) is formed on the inner wall of the upper and lower sides so that the locking protrusion 511 is fixed more firmly.

Next, the mesh filter member 220 is formed of a mesh body and is provided while surrounding the outer surface of the mesh filter mounting member 210, the upper and lower portions of the mesh filter mounting member 210 of the mesh filter mounting member 210 It is fixed to the clamp as a detachable means 230 on the outside.

The mesh filter member 220 is provided with a plurality of mesh filter members having various mesh sizes, and a mesh filter member having an appropriate mesh size is applied according to a facility or filtration target employed.

In addition, the detachable means 230 is not particularly limited as long as the mesh filter member 220 is fixedly mounted to the mesh filter mounting member 210 in addition to the clamp, and can be easily separated therefrom.

In addition, as another embodiment of the mesh filter member 220, as shown in FIG. 7, the upper seating part 221 which is formed in a cylindrical shape constituting one end and extends integrally from the upper seating part 221. It is formed, the body portion of the mesh structure 222, extending from the body portion 222 to form the other end and formed in the form of a cylinder, the lower seating portion 223, and formed at the lower end of the body portion 222 It includes a foreign substance storage unit 224 to accumulate filtration foreign substances inside.

The upper seating portion 221 and the lower seating portion 223 are formed in a shape corresponding to the outer diameter of the mesh filter mounting member 210 and seated on each of the upper and lower parts of the mesh filter mounting member 210, respectively. Clamp is coupled to the outside of the.

The body portion 222 is preferably formed in a cross-sectional trapezoidal shape or a truncated cone having a central through portion, that is, in the form of an upper and lower canal, and a relatively wide side is provided to be located on the upstream side of the fluid flow. .

The body portion 222 configured as described above passes through the fluid, the filtration object (foreign matter) contained in the fluid is filtered, and large foreign matter is accumulated in the foreign matter storage unit 224 at the lower end along the inclined surface.

The foreign substance storage unit 222 may be formed in a form that extends from one end of the trunk portion 222 to one side and extends upward from the extended end, and then rolls toward the other side (outside) again.

Accordingly, the foreign material in the foreign material storage unit 222 is mostly retained in its position due to the MEMdol phenomenon. Thereafter, when the mesh filter member 220 is washed, the corresponding portion is washed with a concentrated point.

In addition, the body portion 222 and the foreign substance storage portion 224 (including the lower seating portion 223) may be configured to be separated.

For example, the body portion 222 and the foreign substance storage portion 224 are configured separately, and the joint portion connecting the body portion 223 and the foreign substance storage portion 224 is made of a hard component, and the joint portion thereof It can be configured to be fitted in.

Accordingly, when washing the mesh filter member 220, the body portion 222 and the foreign substance storage portion 224 are separated to be more reliably and easily cleaned.

According to the complex filtration device for fluid filtering for filtration of non-magnetic materials in a fluid according to the present invention as described above, both non-metallic foreign materials (non-magnetic materials) and metal foreign materials (magnetic materials) are filtered by one device It is possible to improve the economics and usability, and it is possible to compactly configure both functions at the same time, thereby overcoming the space constraints of the applied equipment and improving the space utilization.

In addition, the present invention can be selectively applied to selectively perform a single function according to a filtration object to be filtered while having a composite function, and is excellent in versatility, easy to separate and replace, and easy to maintain and filter filtered foreign substances. It has the advantage that it can be easily stacked on the member and easily removed from it during replacement, thereby improving the replaceability and manageability.

The embodiments described in the specification and the accompanying drawings are merely illustrative of a part of the technical spirit included in the present invention. Therefore, the embodiments disclosed in the present specification are not intended to limit the technical spirit of the present invention, but to explain the present invention, it is obvious that the scope of the technical spirit of the present invention is not limited by these embodiments. Within the scope of the technical spirit included in the specification and drawings of the present invention, modifications and specific embodiments that can be easily inferred by those skilled in the art should be interpreted as being included in the scope of the present invention.

100: device housing
101; Inlet
102: outlet
110: upper housing
120: lower housing
130: coupling flange
140: air vent
150: drain port
200: non-magnetic foreign material filtering means
201: no filter
202: mesh member
210: mesh filter mounting member
211: coupling
220: replaceable mesh filter member
221: upper seat
222: torso
223: lower seat
224: foreign matter storage
230: joining member
300: magnetic foreign matter filtering means
400: detachable means
410: coupling hole
420: combined cap
421: engaging projection
430: sealing member
511: locking projection
512: longitudinal coupling groove
513: transverse sliding
514: projection locking groove

Claims (8)

A device housing having a fluid inlet and a fluid outlet;
A non-magnetic foreign matter filtering means provided inside the device housing and configured to filter non-magnetic foreign matter contained in the inflowing fluid;
A magnetic foreign matter filtering means provided inside the nonmagnetic foreign matter filtering means and configured to filter magnetic foreign matter contained in the fluid; And
And detachable means for detachably coupling the magnetic foreign matter filtering means and the non-magnetic foreign matter filtering means.
Complex filtration device for filtering fluids for filtering non-magnetic materials in fluids.
According to claim 1,
The device housing is configured to be divided into two or more parts to be separable,
The non-magnetic foreign matter filtration means is provided with a filter member on the inside, made of a mesh member on the outside of the filter member,
The magnetic foreign matter filtering means is made of a magnetic body having a magnetic rod shape,
The fluid outlet of the device housing is made of an extension tube that extends inward and is configured to communicate with the hollow portion of the non-magnetic foreign matter filtering means.
Complex filtration device for filtering fluids for filtering non-magnetic materials in fluids.
According to claim 2,
A coupling hole formed in the upper surface of the magnetic substance filtering means made of the rod-shaped magnetic material, and having a thread formed on an inner wall;
A coupling cap that covers the upper portion of the hollow portion of the non-magnetic foreign matter filtering means and has a coupling protrusion formed to be screwed with the coupling hole at the bottom; And
It characterized in that it comprises a sealing member interposed between the coupling cap and the upper end of the non-magnetic foreign matter filtering means.
Complex filtration device for filtering fluids for filtering non-magnetic materials in fluids.
According to claim 1,
The non-magnetic foreign substance filtering means is formed of a body portion formed of a mesh having a coupling portion screwed to a cylindrical coupling hole extending downward from an upper portion of the device housing, and a cylindrical mesh in which the magnetic substance filtering means is coupled. It includes a filter mounting member, provided on the outside of the mesh filter mounting portion, a replaceable mesh filter member made of a mesh, and a coupling member detachably coupling the mesh filter member to the mesh filter mounting member,
The fluid inlet is formed in the upper end of the device housing and is coupled to communicate with the upper end of the mesh filter mounting member,
The coupling portion of the mesh filter mounting member is characterized in that it is configured to be coupled to a cylindrical coupling hole extending from the upper inner side to the bottom of the device housing
Complex filtration device for filtering fluids for filtering non-magnetic materials in fluids.
The method of claim 4,
One or more locking projections formed on one of the inner surface of the engaging portion of the mesh filter mounting member and the outer surface of the protruding portion protruding from the top of the circular magnetic body which is the magnetic foreign matter filtering means;
One or more longitudinal coupling grooves formed longitudinally on the other of the inner surface of the engaging portion of the mesh filter mounting member and the outer surface of the projecting portion protruding from the top of the circular magnetic body which is the magnetic foreign matter filtering means;
A transverse sliding groove formed a predetermined length in the circumferential direction at the extended end of the longitudinal coupling groove; And
It characterized in that it comprises a projection locking groove formed to extend a predetermined length in the direction opposite to the longitudinal coupling groove at the extended end of the transverse sliding groove.
Complex filtration device for filtering fluids for filtering non-magnetic materials in fluids.
The method of claim 4,
One or more locking projections formed on one of the inner surface of the engaging portion of the mesh filter mounting member and the outer surface of the protruding portion protruding from the top of the circular magnetic body which is the magnetic foreign matter filtering means;
One or more longitudinal coupling grooves formed longitudinally on the other of the inner surface of the engaging portion of the mesh filter mounting member and the outer surface of the projecting portion protruding from the top of the circular magnetic body which is the magnetic foreign matter filtering means; And
Characterized in that it comprises; a transverse sliding groove formed a predetermined length in the circumferential direction from the extended end of the longitudinal coupling groove;
Complex filtration device for filtering fluids for filtering non-magnetic materials in fluids.
The method according to any one of claims 4 to 6,
The mesh filter member constitutes one end, and includes an upper seating portion formed in a cylindrical shape, a body portion of a mesh structure extending integrally from the upper seating portion, and extending from the body portion to form another end, and in a cylindrical shape. The lower seating portion is formed, and is formed at the lower end of the body portion, and includes a foreign substance storage portion to accumulate filtration foreign substances inside,
The body portion is formed in a trapezoidal cross-section having a through portion in which the mesh filter mounting member is provided in the central portion.
Complex filtration device for filtering fluids for filtering non-magnetic materials in fluids.
The method of claim 7,
The foreign substance storage portion is formed in a form that extends from one end of the body portion to one side, extends upward from the extended end, and then rolls to the other side,
Characterized in that the body portion and the foreign substance storage portion are configured to be separated.
Complex filtration device for filtering fluids for filtering non-magnetic materials in fluids.

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