KR20160114972A - Hybrid dust collector using a magnetic - Google Patents

Hybrid dust collector using a magnetic Download PDF

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Publication number
KR20160114972A
KR20160114972A KR1020150041543A KR20150041543A KR20160114972A KR 20160114972 A KR20160114972 A KR 20160114972A KR 1020150041543 A KR1020150041543 A KR 1020150041543A KR 20150041543 A KR20150041543 A KR 20150041543A KR 20160114972 A KR20160114972 A KR 20160114972A
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KR
South Korea
Prior art keywords
casing
dust
raw material
dust collecting
inlet
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Application number
KR1020150041543A
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Korean (ko)
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KR101671101B1 (en
Inventor
김천섭
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김천섭
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Priority to KR1020150041543A priority Critical patent/KR101671101B1/en
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Publication of KR101671101B1 publication Critical patent/KR101671101B1/en

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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
    • B01D46/0027—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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/32—Transportable units, e.g. for cleaning room air

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The present invention includes an inlet for introducing a raw material, a mesh member for filtering dust and iron contained in the raw material to be introduced, and a suction port formed at a relatively lower position than the inlet and through which the airflow passing through the mesh member is sucked and discharged Dust-collecting casing; And a first magnetic member detachably installed in the dust casing and attached with iron powder contained in the raw material to be introduced, wherein the dust casing includes a first casing in which the inlet port is formed, And a second casing that is detachably coupled to a lower portion of the first casing and on which the suction port is formed.

Description

Technical Field [0001] The present invention relates to a hybrid dust collector using a magnetic material,

The present invention relates to a dust collecting apparatus, and more particularly, to a hybrid dust collecting apparatus using magnetism that can filter dust and iron powder introduced together with a raw material by combining a mesh and a magnetic member.

BACKGROUND ART Generally, a dust collecting apparatus is installed in various facilities as a device for collecting dust contained in air by a mesh such as a mesh and a filter while sucking in incoming air.

In particular, a conventional dust collecting apparatus installed on a plastic raw material transfer line required for a plastic injection and extrusion process includes a dust collecting body 10, an inlet 11, an outlet 12 and a sieve 13 as schematically shown in Fig. The inlet 11 is formed in the dust collecting body 10 and the raw material including air, dust, iron powder and the like is introduced into the dust collecting body 10 and the outlet 12 is formed in the dust collecting body 10, And the air and dust are introduced and discharged. In addition, a sieve 13 such as a mesh or a filter is provided between the inlet 11 and the outlet 12 in the dust collecting body 10 so that the raw material falls and the dust can be filtered and discharged.

The conventional dust collecting apparatus is disadvantageous in that the position of the intake air is located at a relatively higher position than the inlet 11 so that the dust contained in the falling material can not be removed and the filtering net 13 is simply formed in a disk shape, there was.

In addition, the conventional dust collecting apparatus is not provided with a means for removing iron powder contained in the falling material, which causes burning of equipment of the material transferring line due to iron powder and defective product manufactured from the transferred raw material.

Therefore, it is necessary to develop a technique for solving the problems of the conventional dust collecting apparatus.

Korean Patent No. 10-0584737 (May 23, 2006) 10-2013-0065999 (June 20, 2013)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to dispose the discharge system at a position relatively lower than the position of the inflow system, Which is capable of effectively removing dust and iron particles by combining a mesh member and a magnetic member for generating magnetism.

It is another object of the present invention to provide a hybrid dust collecting apparatus using magnetism that can completely remove iron powder contained in a raw material by providing a magnetic member in a multi-stage route at a route where the raw material is dropped while being transported.

Another object of the present invention is to provide a hybrid dust collecting apparatus using magnetism, which is capable of forming a mesh member in an inverted conical shape to widen the filtration area and to form a cyclone airflow.

Another object of the present invention is to provide a hybrid dust collecting apparatus using magnetism that can remove iron contained in a raw material while mixing raw materials when two or more kinds of raw materials are simultaneously introduced.

It is an object of the present invention to provide an apparatus and a method for controlling the flow of a raw material, which comprises an inlet for introducing a raw material to be described in detail below, a mesh member for filtering dust and iron contained in the raw material to be introduced, A dust collecting casing including a suction port through which an airflow is sucked and discharged; And a first magnetic member detachably installed in the dust casing and attached with iron powder contained in the raw material to be introduced, wherein the dust casing includes a first casing in which the inlet port is formed, And a second casing detachably coupled to the lower portion and having the suction port formed therein.

As described above, according to the present invention, the following effects can be expected.

It is possible to remove dust and iron by free fall of the raw material and to combine the mesh member and the magnetic member for generating magnetism to effectively remove the dust and the iron powder thereby improving the removal function of the impurities other than the raw material have.

In addition, it is possible to remove the iron contained in the raw material by installing a magnetic member in multi-stages in the route where the raw material is dropped while being transported, thereby preventing the equipment installed on the raw material transfer line from being burned and reducing the defective product There is an advantage.

In addition, since the mesh member is formed in an inverted conical shape to widen the filtration area and to form the cyclone airflow, it is possible to improve the dust removal efficiency and to protect the means such as the motor for transporting the raw material, have.

In addition, when two or more kinds of raw materials are simultaneously introduced, the iron contained in the raw materials can be additionally removed while mixing the raw materials, thereby preventing defects such as color and hardness of the products manufactured through the raw materials, There is an advantage that iron can be completely removed.

1 is a view showing a conventional dust collecting apparatus.
FIG. 2 is a perspective view of a hybrid dust collector using magnetism according to the present invention. FIG.
Figs. 3 and 4 are diagrams showing a perspective view of Fig. 2. Fig.
5 is a view showing various embodiments of the first magnetic member according to the present invention.
6 is a view showing a second magnetic member according to the present invention.
7 is a view showing a second magnet blade according to the present invention.
8 is a view showing an example of installation of a motor and a speed sensing sensor according to the present invention.
9 is a view showing an example of the installation of the tilting motor and the striking member according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

Prior to the description, it is noted that the magnetic dust collecting apparatus using magnetism according to the present invention can be applied to various industrial facilities, but it is preferably an apparatus optimized on a line of raw material transfer equipment required for a plastic injection and extrusion process. I will.

FIG. 2 and FIG. 2, which are perspective views of a hybrid dust collector using magnetism according to the present invention, are shown in perspective in FIGS. 3 to 4 showing details of the structure and flow of the present invention. The hybrid dust collector using magnetism comprises the dust casing 100 and the first magnetic member 200 macroscopically.

Preferably, the dust casing 100 is formed in a cylindrical shape having a circular cross-section, and the dust and iron powder contained in the raw material are removed while the raw material falls.

More preferably, the dust casing 100 has a structure in which the first casing 110, the second casing 120, and the third casing 130 are communicated with each other to facilitate maintenance and separate coupling of the internal components Respectively.

The first casing 110 is formed as a lid having an upper portion closed, and an inlet 111 through which the raw material flows is formed.

In addition, the second casing 120 is formed to be open at the upper and lower parts and is detachably coupled to the lower part of the first casing 110. The raw material introduced from the inlet 111 freely falls, A suction port 121 for guiding iron powder or the like to be sucked and discharged is formed.

Here, it is preferable that the inlet 111 is made to reduce the inner diameter along the inflow direction to increase the feed rate of the raw material, and a separate tube having an inner diameter reduced inside the inlet 111 may be installed.

In addition, the third casing 130 is detachably coupled to the lower portion of the second casing 120, and an opening for discharging the raw material falling on the bottom surface is formed.

Meanwhile, a mesh member 140 is installed in the dust casing 100 to filter foreign substances such as dust and iron which are introduced together with the raw material from the inlet 111.

The mesh member 140 is formed in a cylindrical mesh structure and is detachably installed in the dust casing 100 so as to be installed between the lower side of the inlet port 111 and the bottom surface of the dust casing 100 have. That is, the mesh member 140 is detachably installed inside the second casing 120 and the third casing 130, and is spaced apart from the inner surfaces of the second casing 120 and the third casing 130 Respectively.

Here, the mesh member 140 is formed in a shape close to an inverse conical shape, so that the filtration area of the dust and the iron contained in the raw material can be widened and the cyclone airflow can be formed, thereby improving the removal efficiency of the foreign matter .

The first magnetic member 200 is detachably installed in the dust casing 100 and is rotated by the inflow pressure of the raw material introduced from the inlet 111 to attach the iron powder contained in the raw material.

The first magnetic member 200 is formed of a magnet having magnetism.

The first magnetic member 200 may be formed of various embodiments as shown in FIG. 5 showing various embodiments of the first magnetic member according to the present invention.

As shown in FIG. 5-A, the first magnetic member 200 may include a first rotating bar 210 and a first magnet blade 220, similar to the spinneret structure. The first rotation bar 210 is rotatably installed inside the first casing 110 (see FIG. 4), and is detachably coupled to the first rotation bar 210. The first rotation bar 210 rotates in a direction orthogonal to the transverse center of the inlet port 111 Respectively. At least one or more first magnet blades 220 are provided along the outer circumferential surface of the first rotation bar 210 in the longitudinal direction of the first rotation bar 210 to rotate the first rotation bar 210 So that the iron powder can be attached.

Both sides of the first casing are formed so as to pass through, and the first rotation bar 210 can be inserted inward from the outside of the first casing. The first rotation bar 210 is fastened to the portions penetrating from both sides of the first casing, And a sealing cap 230 having a bearing formed therein to rotatably support both ends of the first rotation bar 210. [

The first rotation bar 210 can be pulled out of the first casing and conversely the first rotation bar 210 can be pulled out into the first casing, So that it is easily removable.

Meanwhile, as shown in FIG. 5-B, the first magnetic member 200 may include the fixed bar 210 'and the first magnet blade 220 according to another embodiment of the present invention. The fixing rod 210 'is detachably installed in the first casing 110 by being fitted into the first casing 110, but is fixedly installed so as not to rotate. The fixing rod 210' is installed in a direction orthogonal to the transverse center of the inlet port 111 do. The first magnet vane 220 is installed on the outer circumferential surface of the fixed bar 210 'along the longitudinal direction of the fixed bar 210', and is installed so as to be opposed to the inlet 111, . That is, the first magnet vane 220 is installed so that the longitudinal edge face of the first magnet vane 220 is opposed to the inlet 111 on the same plane as the transverse center of the inlet 111.

6, the dust casing 100 according to the present invention includes a plurality of magnetic members installed in a multi-stage route in which raw materials are dropped while being transported, A second magnetic member (300) is installed in the mesh member (140) so as to remove iron powder.

The second magnetic member 300 includes a fixed bar 310 and a second magnet blade 320. The fixed bar 310 has a cross section of one side of the mesh member 140 in at least two planes It is installed along the dividing line. The second magnet vanes 320 are installed on the outer circumferential surface of the fixing bar 310 and are installed on the planar side defined by the fixing bar 310 so that the second magnet vanes 320 are included in the raw material flowing toward the outlet 121 Thereby enabling attachment of iron powder.

The fixed bar 310 is installed along a line dividing a cross section of one side of the mesh member 140 into four planes. The second magnet blade 320 is installed on the outer peripheral surface of the fixed bar 310, It is most preferable to install each one on the plane side partitioned by the bar 310 because the space utilization is high.

The auxiliary casing 400 is installed in the lower part of the dust casing 100 and the mixing member 500 is installed in the auxiliary casing 400 so that when two or more kinds of raw materials are simultaneously introduced, Thereby enabling to additionally remove the iron contained in the iron.

The auxiliary casing 400 is detachably coupled to a lower portion of the dust casing 100 and includes a connection port 410 communicating with an opening of the bottom surface of the dust casing 100, An outlet 420 through which the raw material is discharged is formed. The auxiliary casing 400 may be formed of a transparent material or a transparent window so that the mixing state of the raw materials and the feeding state of the raw materials can be grasped at a glance.

The mixing member 500 includes a second rotating rod 510 and a mixing blade 520. The second rotating rod 510 is rotatably installed in the auxiliary casing 400, (410) in the same plane as the center of the cross section, and is axially rotated by external power. At least one or more mixing blades (520) are provided along the outer circumferential surface of the second rotating rod (510) and are rotated by the second rotating rod (510) to mix the incoming materials. At the same time, .

A driving motor 600 may be installed on the outer side of the auxiliary casing 400 to interlock with the second rotating bar 510 to provide a rotational driving force to the second rotating bar 510.

7, the first magnet blade 220, the second magnet blade 320, and the mixing blade 520 may be connected to each other by an airfoil (not shown) airfoil so that the area to which the iron powder is adhered is widened and the efficiency of rotation is improved.

8 is a view showing an example of installation of a motor and a speed sensing sensor according to the present invention.

The first rotation bar 210 is further provided with a speed detection sensor 720 for detecting the rotation of the first rotation bar 210. The first rotation bar 210 is connected to the speed detection sensor 720, And a motor 740 for driving the first rotation bar 210 when the rotation speed of the first rotation bar 210 is less than a predetermined speed.

The reason why the speed sensing sensor 720 and the motor 740 are installed is that the rotation of the first magnet blade 220 when the first magnet blade 220 is weak in pressure from the inlet of the dust casing, It is to complement the case that it is not smooth.

The first magnet blade 220 is driven at a constant speed to guide the flow of the raw material toward the inlet port.

9 is a view showing an example of the installation of the tilting motor and the striking member according to the present invention.

A tilting motor 820 driven by an external power source is provided on the outside of the dust casing, and the inside of the dust casing is connected to the rotation of the tilting motor 820 to connect the side surface of the mesh member 140 And an elliptical striking member 840 for hitting the mesh member 140 is provided to tilt the mesh member 140 to prevent clogging.

Dust may pass through the mesh member 140, and clogging may occur when the mesh member 140 is used for a long period of time. At this time, the fraudulent tilting motor 820 is driven to strike the mesh member 140 with the striking member 840 to remove the material sandwiched between the meshes.

If an internal pressure sensor is installed and a pressure higher than a predetermined pressure is generated, the control may be performed such that the scam tilting motor 820 is driven for a predetermined period of time.

Here, the striking member 840 is connected to the gear device so as to be interlocked with the rotation of the tilting motor 820, and it is natural that the rotation can be interlocked with other power devices other than the gear device.

In addition, the striking member 840 may have a cam shape and strike the mesh member 140 per rotation. The striking member 840 is made of a synthetic resin material which can be bent easily so that the mesh member 140 is less damaged.

As described above, the basic technical idea of the present invention is to dispose the discharge system at a position relatively lower than the position of the inflow system so that the inflow material is freely dropped, dust and iron can be removed, Which is capable of effectively removing dust and iron and mixing the raw materials. The present invention also provides a hybrid dust collecting apparatus using magnetism.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. will be.

100: dust collecting casing
110: first casing 111: inlet
120: second casing 121: inlet
130: Third casing
140: mesh member
200: first magnetic member
210: rotating rod 210 ': fixed rod
220: first magnet blade
300: second magnetic member
310: stationary bar 320: second magnet blade
400: auxiliary casing
410: connector 420: outlet
500: mixing member
510: second rotating bar 520: mixing wing
600: drive motor
720: speed sensing sensor 740: motor
820: tilting motor 840: striking member

Claims (8)

A dust collecting apparatus comprising: an inlet port through which a raw material flows; a mesh member that filters dust and iron particles contained in an incoming raw material; and a suction port formed at a relatively lower position than the inlet port and through which an airflow passing through the mesh member is sucked / ; And
And a first magnetic member detachably installed in the dust casing and attached with iron powder contained in the raw material to be introduced,
Wherein the dust casing comprises a first casing in which the inlet port is formed, and a second casing detachably coupled to the lower portion of the first casing and having the inlet port formed therein. The method according to claim 1,
Wherein the first magnetic member comprises:
A first rotating bar rotatably installed in the dust casing, the first rotating bar being installed in a direction orthogonal to the center of the cross section of the inlet,
And a first magnet blade having at least one or more first magnet blades installed along the outer circumferential surface of the first rotary bar in the longitudinal direction of the first rotary bar, And a magnetic field generating device for generating a magnetic field. The method according to claim 1,
Wherein the first magnetic member comprises:
A fixed rod fixedly installed in the dust casing, the fixed rod installed in a vertical direction on the same plane as the transverse center of the inlet,
And a first magnet blade installed on an outer circumferential surface of the fixed rod and arranged to face the inlet in a longitudinal direction of the fixed rod and to which iron powder contained in the introduced raw material is adhered. The method according to claim 2 or 3,
Wherein the mesh member comprises:
The dust collecting apparatus according to any one of claims 1 to 3, wherein the dust collecting casing is formed in an inverted conical shape and is detachably installed in the dust collecting casing, the dust collecting casing being installed between a lower side of the inlet and a bottom surface of the dust collecting casing,
Inside the mesh member,
A fixing bar installed on the outer circumferential surface of the fixing bar so as to be able to divide the cross-section of one side of the mesh member into at least two or more planes; And a second magnetic member including a second magnet blade to which iron powder contained in the raw material is attached. The method according to claim 2 or 3,
Wherein the dust collecting casing has a connection port communicating with a bottom surface of the dust collecting casing and an auxiliary casing formed with a discharge port through which the raw material falling through the connection port is formed,
A mixing member is installed in the auxiliary casing to mix the materials to be dropped through the connecting port, and the iron contained in the raw material can be attached,
Wherein the mixing member is rotatably installed in the auxiliary casing and is provided in a direction orthogonal to the center of the cross section of the coupling section and is axially rotated by external power, And a mixing blade attached to at least one of the first rotor and the second rotor to receive iron powder contained in the raw material while being axially rotated by the second rotating rod. 3. The method of claim 2,
Both sides of the first casing are formed so as to pass through and the first rotation bar can be inserted inward from the outside of the first casing,
And a sealing cap which is fastened to the both ends of the first casing to seal both sides of the first casing and to which both ends of the first rotation bar are rotatably supported, Device. 7. The method according to claim 2 or 6,
In the first rotating bar,
And a motor for driving the first rotary bar when the rotation speed of the first rotary bar is lower than a predetermined speed by receiving a signal connected to the speed sensing sensor, Wherein the magnetic dust collecting device further comprises a magnet. The method according to claim 2 or 3,
A tilting motor driven by an external power source is provided on the outside of the dust casing, and an elliptical striking member connected to the rotation of the tilting motor to hit the side surface of the mesh member is provided in the dust casing, Wherein the mesh member is tilted to prevent clogging of the mesh member.
KR1020150041543A 2015-03-25 2015-03-25 Hybrid dust collector using a magnetic KR101671101B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023227140A1 (en) * 2022-05-25 2023-11-30 南京大学 Low-carbon and high-efficiency in-situ rapid enrichment and separation apparatus and method for large-volume water sample

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102166039B1 (en) * 2020-05-27 2020-10-16 이성해 Battery raw material input device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002192011A (en) * 2000-12-22 2002-07-10 Fumio Tagami Iron removing tool
KR100584737B1 (en) 2001-11-20 2006-05-30 주식회사 포스코 An electro magnetic precipitator
JP2009137258A (en) * 2007-12-10 2009-06-25 Stolz Co Ltd Line filter
KR20130065999A (en) 2011-12-12 2013-06-20 조종춘 A magnetic filter for gathering oxidized steel dust at chimney
KR20130110471A (en) * 2012-03-29 2013-10-10 현대제철 주식회사 Apparatus for collecting drift ferrous contents and controlling method thereof
KR20140054972A (en) * 2012-10-30 2014-05-09 주식회사 아이디알시스템 Method and apparatus for remove dust in filteringmachine using dust filter cloth

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002192011A (en) * 2000-12-22 2002-07-10 Fumio Tagami Iron removing tool
KR100584737B1 (en) 2001-11-20 2006-05-30 주식회사 포스코 An electro magnetic precipitator
JP2009137258A (en) * 2007-12-10 2009-06-25 Stolz Co Ltd Line filter
KR20130065999A (en) 2011-12-12 2013-06-20 조종춘 A magnetic filter for gathering oxidized steel dust at chimney
KR20130110471A (en) * 2012-03-29 2013-10-10 현대제철 주식회사 Apparatus for collecting drift ferrous contents and controlling method thereof
KR20140054972A (en) * 2012-10-30 2014-05-09 주식회사 아이디알시스템 Method and apparatus for remove dust in filteringmachine using dust filter cloth

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023227140A1 (en) * 2022-05-25 2023-11-30 南京大学 Low-carbon and high-efficiency in-situ rapid enrichment and separation apparatus and method for large-volume water sample

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