KR102032635B1 - Foreign substance filtering apparatus - Google Patents

Abstract

The present invention relates to a foreign matter filtration device, the inner space is formed, the inlet opening is formed in the foreign matter is formed, a plurality of filtration holes are formed to filter the foreign matter contained in the digestive water, the inner space of the filtering member And a foreign matter removal unit positioned outside to prevent at least a portion of the foreign matter from accumulating on the filtering member while elastically deforming, and a driving unit allowing the foreign matter removing unit to be rotated or lifted relative to the filtering member. Provide the device.

Description

Foreign substance filtration apparatus {FOREIGN SUBSTANCE FILTERING APPARATUS}

The present invention relates to a foreign matter filtration device, and more particularly, to a foreign matter filtration device for filtering digested water containing fine coke.

During coke production, digested water containing fine coke is recycled through filtration. Digestive water can be filtered by common strainers. If excessive foreign matter accumulates on such strainers, maintenance work may be required. Thus, the coke making operation may be interrupted during this operation. In addition, an overload may be generated in the pump that pumps the digestion water.

Background art of the present invention is published in Republic of Korea Patent No. 10-1159747 (June 19, 2012. Registered date, the name of the invention: water supply device of the fire tower).

One embodiment of the present invention can reduce the unnecessary load generated in the pump by the particulate matter precipitate contained in the digestive water to extend the life of the pump, to provide a foreign matter filtration device that can facilitate the pumping of the digestive water. It is.

The foreign matter filtration device according to the present invention is formed in the inner space, the inlet opening is formed in the foreign matter, a plurality of filtration holes are formed to filter the foreign matter contained in the digestive water, the inner space and the outside of the filtering member And a foreign matter removal unit positioned at a portion to prevent the accumulation of foreign matter on the filtering member while at least a portion thereof is elastically deformed, and a driving unit to allow the foreign matter removing unit to be rotated or lifted relative to the filtering member. .

The foreign matter removing unit has a length, is coupled to penetrate the filtering member in the vertical direction, the first rotating member rotated by the drive unit, the first rotating member penetrates through the filtering member and exposed to the outside. A second rotating member fixedly coupled to the portion, the second rotating member being formed to surround at least a portion of the lower surface and the side of the filtering member and being rotated together with the first rotating member, the elastically deformable material to form the filtering member in the first rotating member. A first foreign matter removing member and an elastically deformable material coupled to a portion located in an inner space of the second foreign material removing member, and including a second foreign matter removing member coupled to the bottom and inner surfaces of the rotating member to face the filtering member. It can be characterized.

 The foreign material removing unit is formed to have a length, one end is coupled to the drive unit and the other end is positioned to be spaced apart from the bottom surface of the filtering member, the first elevating member to be elevated by the drive unit, the first elevating A second elevating member which is fixedly coupled to the member and surrounds the outer surface of the filtering member and is elevated together with the first elevating member, and is made of an elastically deformable material, the first elevating member being disposed in the inner space of the filtering member. The first foreign matter removing member and the elastically deformable material coupled to the positioned portion, it may be characterized in that it comprises a second foreign matter removing member installed to face the filtering member on the inner surface of the elevating member.

The first elevating member may be formed in a pillar portion and a ring shape having a column shape, and coupled to a lower end of the pillar portion, and the first foreign matter removing member may include an extension portion coupled at a predetermined interval along a circumference. have.

The foreign matter filtration device according to an aspect of the present invention, the inner space is formed, the inlet is formed in which the foreign matter is introduced, a plurality of filtration holes are formed to filter the foreign matter contained in the digestive water, the outside of the filtering member The foreign matter removing unit and the foreign matter removing unit positioned at a portion to prevent the accumulation of foreign matter on the filtering member while at least a portion thereof is elastically deformed, and the foreign matter removing unit includes a driving unit for rotating the filtering member in a fixed state.

The debris removing unit has a length, is positioned to pass through the inlet of the filtering member, one end is coupled to the drive unit, the other end is fixedly coupled to the lower side of the filtering member is rotated by the drive unit, A frame formed to surround at least a portion of the lower surface and the side of the filtering member and an elastically deformable material, the at least one first foreign matter removing member coupled to the bottom and inner surfaces of the frame to face the filtering member; It may be characterized by including.

The foreign matter removing unit may further include a second foreign matter removing member made of an elastically deformable material and positioned to be spaced apart from the inlet of the filtering member.

The filtration member may be characterized by having a cylindrical shape.

As described above, according to the foreign matter filtration device according to the present invention, foreign matters can be prevented from being accumulated in the filtration member while the foreign matter removal unit is rotated or lifted by the driving unit.

As a result, unnecessary load generated in the pump due to the particulate matter in the digested water can be reduced, so that the life of the pump can be extended and the pumping of the digested water can be smoothed.

In addition, by preventing the foreign matter from accumulating excessively on the filtration member, it is possible to prevent the filtration member from being clogged by the foreign matter and stopping the whole work.

1 is a perspective view showing a foreign matter filtration device according to a first embodiment of the present invention.
FIG. 2 is a cross-sectional view taken along the line AA ′ of the foreign matter filtering device of FIG. 1.
3 is a cross-sectional view taken along the line B-B 'in the foreign matter filtration device of FIG.
4 is a perspective view showing a foreign matter filtration device according to a second embodiment of the present invention.
5 is a cross-sectional view taken along the line C-C 'in the foreign matter filtration device of FIG.
6 is a cross-sectional view taken along the line D-D 'of the foreign matter filtration device of FIG.
7 is a view showing a vertical cross section of the foreign matter filtration device according to a third embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of a foreign matter filtration device according to the present invention. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to a user's or operator's intention or custom. Therefore, definitions of these terms should be made based on the contents throughout the specification.

1 is a perspective view showing a foreign matter filtration device according to a first embodiment of the present invention, Figure 2 is a cross-sectional view taken along the line A-A 'in the foreign matter filtration device of Figure 1, Figure 3 is a foreign matter filtration of Figure 1 Sectional view taken along line B-B 'of the device.

1 to 3, the foreign matter filtering device 100 according to the first embodiment of the present invention includes a filtration member 110, a foreign material removing unit 120, and a driving unit 130.

The filtering member 110 may have an inner space and an inlet 111 through which foreign matter may be formed. A digestion water supply pipe, not shown, may be connected to the inlet 111. The digestion water supply pipe (not shown) may be a digestion water supply pipe that may be included in a general coke manufacturing facility and used to treat digestion water, and thus a detailed description thereof will be omitted.

A plurality of filtration holes (110a) may be formed in the filtration member 110, the filtration member 110 may filter the foreign matter contained in the digestive water. The filtration member 110 may be, for example, a cylindrical shape.

The foreign material removal unit 120 may be located in the inner space and the outside of the filtering member 110 to prevent the accumulation of foreign matter in the filtering member 110 while at least a portion thereof is elastically deformed.

The portion that is elastically deformed in the debris removal unit 120 may be located very close to the filtering member 110. Therefore, the foreign matter removing unit 120 and the filtration member 110 may be prevented from being worn in the process of moving relative to each other.

If the foreign matter is not accumulated in the filtering member 110, the foreign matter removing unit 120 and the filtering member 110 may not contact each other. If the foreign matter begins to accumulate in the filtering member 110, the foreign matter removing unit 120 may be removed. ) May be in contact with foreign objects. Detailed description of the foreign material removal unit 120 will be described later.

The driving unit 130 may rotate or lift the foreign matter removing unit 120 with respect to the filtration member 110.

On the other hand, the foreign material removing unit 120 included in the foreign material filtering device 100 according to the first embodiment of the present invention is the first rotating member 121, the second rotating member 122, the first foreign material removing member 123 ) And the second foreign matter removing member 124.

The first rotating member 121 has a length and is coupled to penetrate the filtering member 110 in the vertical direction, and may be rotated by the driving unit 130. The first rotating member 121 may be, for example, a cylindrical member. A bearing may be installed at a portion at which the first rotating member 121 and the filtering member 110 are coupled to each other. The bearing may allow the first rotating member 121 to rotate smoothly with respect to the filtering member 110.

The second rotating member 122 may be fixedly coupled to a portion exposed through the filtration member 110 from the first rotating member 121 to the outside. In addition, the second rotating member 122 may be formed to surround at least a portion of the lower surface and the side surface of the filtering member 110 to be rotated together with the first rotating member 121.

A portion of the second rotating member 122 corresponding to the bottom surface of the filtering member 110 may have a cross shape, for example. In addition, a portion corresponding to the side surface of the filtering member 110 in the second rotating member 122 may have a columnar shape disposed upward from the end of the cross shape. Alternatively, the second rotating member 122 may have a cylindrical shape as another example, but is not limited thereto.

The first foreign matter removing member 123 may be made of an elastically deformable material and may be coupled to a portion of the first rotating member 121 located in the inner space of the filtering member 110. The first foreign matter removing member 123 may be, for example, a brush. The first foreign matter removing member 123 may be one or plural.

When there are a plurality of first foreign matter removing members 123, the first foreign matter removing member 123 is, for example, along the length direction of the first rotating member 121 so as to correspond to the entire inner surface of the filtering member 110. It may be spaced apart at regular intervals. In addition, the first foreign matter removing member 123 may be positioned at a predetermined angle in the left and right direction with respect to the first rotating member 121.

The first foreign matter removing member 123 as described above may prevent foreign matter from accumulating in the filtering member 110, so that the filtration performance of the filtering member 110 may be stably maintained.

The second foreign matter removing member 124 may be made of an elastically deformable material and coupled to the bottom and inner surfaces of the rotating member to face the filtering member 110. For example, the second foreign matter removing member 124 may be a brush. The second foreign matter removing member 124 may be one or plural.

When there are a plurality of second foreign matter removing members 124, the second foreign matter removing member 124 may be coupled to a portion corresponding to the filtering member 110 in the second rotating member 122 to form a pattern at regular intervals. . The second foreign matter removing member 124 may prevent foreign matter from accumulating on the outside of the filtering member 110, so that the filtration performance of the filtering member 110 may be stably maintained.

On the other hand, the drive unit 130 may be a rotary motor as an example so that the above-described foreign matter removal unit 120 can easily remove the foreign matter. While the rotary motor rotates the foreign matter removing unit 120, the foreign matter removing unit 120 may remove the foreign matter from the filtering member 110 before the foreign matter is accumulated excessively in the filtering member 110.

4 is a perspective view showing a foreign matter filtration device according to a second embodiment of the present invention. 5 is a cross-sectional view taken along the line C-C 'in the foreign matter filtration device of FIG. 6 is a cross-sectional view taken along the line D-D 'of the foreign matter filtration device of FIG.

The foreign matter filtering device 200 according to the second embodiment of the present invention may include a filtration member 110, a foreign matter removing unit 220, and a driving unit 230. Here, the filtering member 110 may be similar to the filtering member 110 included in the foreign matter filtration device 100 (refer to FIG. 1) according to the above-described embodiment, and thus a detailed description thereof will be omitted.

The foreign material removing unit 220 included in the foreign material filtering device 200 according to the second embodiment of the present invention includes a first elevating member 221, a second elevating member 222, a first foreign material removing member 223, and The second foreign matter removing member 224 may be included.

The first elevating member 221 may be formed to have a length. One end of the first elevating member 221 may be coupled to the driving unit 230 and the other end may be spaced apart from the bottom surface of the filtering member 110. The first elevating member 221 may be elevated by the driving unit 230.

The driving unit 230 may lift and lower the foreign matter removing unit 220 differently from the driving unit 130 included in the foreign matter filtering device 100 (refer to FIG. 1) according to the first embodiment. Since the example of the driving unit 230 has been described above, a description thereof will be omitted.

When the drive unit 230 is positioned above the filtering member 110, a portion of the first lifting member 221 may be positioned to pass through the inlet 111 of the filtering member 110. Alternatively, when the driving unit 230 is positioned below the filtering member 110, a portion of the first lifting member 221 may be coupled to penetrate the bottom surface of the filtering member 110.

The first lifting member 221 may include, for example, a pillar portion 221a and an expansion portion 221b.

The pillar portion 221a may be formed in a pillar shape. The shape of the pillar portion 221a may be, for example, a rod shape.

The expansion part 221b has a ring shape and is coupled to the lower end of the column part 221a, and the first foreign matter removing member 223 may be coupled at regular intervals along the circumference of the expansion part 221b. That is, the first foreign matter removing member 223 may be positioned to correspond to the entire inner surface of the filtering member 110. Accordingly, the foreign matter accumulated in the entire inner surface of the filtering member 110 may be efficiently removed by the first foreign matter removing member 223 while the first elevating member 221 is elevated.

The second elevating member 222 may be fixedly coupled to the first elevating member 221 and formed to surround the outer surface of the filtration member 110. The second lifting member 222 may be lifted together with the first lifting member 221.

The second elevating member 222 may be formed to surround a part of the outer surface of the filtering member 110, it may also be made to surround the entire outer surface of the filtering member (110). However, the second elevating member 222 may be more advantageous in quickly removing the foreign matter than the one configured to surround the entire outer surface of the filtering member 110 to surround a part of the outer surface.

The first foreign matter removing member 223 is made of an elastically deformable material and may be coupled to a portion of the first elevating member 221 located in the inner space of the filtering member 110.

The second foreign matter removing member 224 may be made of an elastically deformable material so as to face the filtering member 110 on the inner side of the elevating member.

The shape and material of the first foreign matter removing member 223 and the second foreign matter removing member 224 may include the first foreign matter removing unit 120 of the foreign matter filtering device 100 (refer to FIG. 1) according to the above-described embodiment. Since it may be similar to the foreign material removing member 123 and the second foreign material removing member 124, a detailed description thereof will be omitted.

The foreign matter filtering device 200 according to the second embodiment of the present invention as described above can remove the foreign matter accumulated in the inside and outside of the filtering member 110 while the foreign material removing unit 220 is lifted by the driving unit 230. Can be. In more detail, the foreign material removing unit 220 removes the foreign matter from the filtering member 110 while the driving unit 230 lifts the foreign material removing unit 220 before the foreign matter is excessively accumulated in the filtering member 110. can do.

Meanwhile, the driving unit 230 may be any one selected from a pneumatic cylinder, a hydraulic cylinder, and a linear motor, for example, so that the above-described foreign matter removing unit 220 may easily remove foreign matters, but is not limited thereto. As long as the unit 220 can be elevated, any one may be used.

As described above, foreign matters are accumulated in the filtering member 110 while the foreign material removing units 210 and 220 included in the foreign material filtering devices 100 and 200 according to the present invention are rotated or lifted by the driving units 130 and 230. Can be prevented. As a result, unnecessary load generated in the pump due to the particulate matter in the digested water can be reduced, so that the life of the pump can be extended and the pumping of the digested water can be smoothed.

In addition, the foreign matter filtration device (100, 200) according to the present invention can prevent the foreign matter is accumulated excessively in the filtration member 110, it is possible to prevent the filtration member 110 is blocked by the foreign matter to stop the overall operation. .

7 is a view showing a vertical cross section of the foreign matter filtration device according to a third embodiment of the present invention.

Referring to FIG. 7, the foreign matter filtering device 300 according to the third embodiment of the present invention may include a filtration member 110, a foreign matter removing unit 320, and a driving unit 330. Here, since the filtering member 110 may be similar to the filtering member 110 included in the above-described embodiment, a detailed description thereof will be omitted.

The foreign material removing unit 320 may be located outside the filtering member 110 to prevent foreign matter from accumulating on the filtering member 110 while at least a portion thereof is elastically deformed.

The driving unit 330 may rotate the filtering member 110 in a state where the foreign matter removing unit 320 is fixed. For example, the driving unit 330 may be a rotary motor similar to the driving unit 130 included in the foreign matter filtration apparatus 100 (see FIG. 1) according to the first embodiment, but is not limited thereto. Anything that can rotate 110 may be sufficient.

Meanwhile, the above-described foreign matter removing unit 320 may include, for example, a shaft 321, a frame 322, and a first foreign matter removing member 323.

The shaft 321 has a length and is positioned to pass through the inlet 111 of the filtering member 110, one end of which is coupled to the driving unit 330, and the other end of which is fixedly coupled to the lower side of the filtering member 110. have. The shaft 321 may be rotated by the drive unit 330.

The frame 322 may be formed to surround at least a portion of the lower surface and the side surface of the filtering member 110. The shape of the frame 322 may be, for example, similar to the shape of the second rotating member 122 included in the foreign matter removing unit 120 of the foreign matter filtering device 100 (see FIG. 1) according to the first embodiment described above. However, the present invention is not limited thereto, and any shape may be used as long as the bottom and side surfaces of the filtration member 110 can be wrapped at least partially or entirely.

The first foreign matter removing member 323 may be made of an elastically deformable material so that at least one of the first foreign matter removing members 323 may be coupled to the bottom and inner surfaces of the frame 322 to face the filtering member 110.

On the other hand, the foreign matter removing unit 320 may further include a second foreign matter removing member 324.

The second foreign matter removing member 324 may be made of an elastically deformable material so as to be spaced apart from the inlet 111 of the filtering member 110. In more detail, the second foreign matter removing member 324 may be formed in the guide member 340 and positioned adjacent to the edge of the inlet 111.

A guide member 340 may be positioned at a portion adjacent to the inlet 111 of the filtering member 110 to smoothly guide the rotation of the filtering member 110.

Foreign matter may accumulate in the inlet 111 of the filtration member 110 in the process of digestion water is filtered by the filtration member 110. The second foreign matter removing member 324 may prevent foreign matters from accumulating in the inlet 111 of the filtering member 110. That is, in the process of digesting water filtered by the filtering member 110, the foreign matter removing unit 320 may be fixed so that the driving unit 330 continuously rotates the filtering member 110. Accordingly, foreign matter accumulated in the inlet 111 of the filtration member 110 can be removed.

As described above, the foreign matter filtration device 300 according to the third embodiment of the present invention is configured such that the filtering member 110 is continuously rotated by the driving unit 330 in a state in which the foreign matter removing unit 320 is fixed. In addition, the filtration member 110 is fixed and compared to the above-described embodiments 100 and 200 in which the foreign matter removing unit 120 is rotated or fixed, it is possible to further reduce the accumulation of foreign matter in the filtration member 110. have.

Although various embodiments of the present invention have been described above, the drawings and the detailed description of the present invention have been exemplified only as exemplary embodiments of the present invention. It is not intended to be used to limit the scope of the invention described in the scope. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

100, 200, 300: foreign material filtering device
110: filtering member 110a: filtration hole
111: inlet
120, 220, 320: debris removal unit
121: first rotating member 122: second rotating member
123, 223, 323: first foreign matter removing member
124, 224, and 324: second foreign matter removing member
130, 230, and 330: drive unit 221: first elevating member
221a: pillar portion 221b: extension portion
222: second lifting member 321: shaft
322: frame

Claims (8)

delete delete delete delete The present invention relates to a foreign matter filtration device for filtering particulate coke contained in digestive water.
A cylindrical filtration member in which an inner space is formed, and an inlet for introducing foreign matter through the digestion water supply pipe is formed, and a plurality of filtration holes are formed to filter foreign matter contained in the digestion water;
A foreign material removal unit positioned outside the filtering member and preventing foreign matter from accumulating on the filtering member while at least a portion thereof is elastically deformed;
A guide member positioned adjacent to an inlet of the filtering member to guide rotation of the filtering member; And
And a drive unit for continuously rotating the filtration member.
The foreign material removal unit,
A shaft configured to have a length and positioned to pass through an inlet of the filtering member, one end of which is coupled to the driving unit, and the other end of which is fixedly coupled to the lower side of the filtering member and rotated by the driving unit; and the lower and side surfaces of the filtering member. A frame formed to surround at least a portion of the frame; And at least one first foreign matter removing member made of an elastically deformable material and coupled to the bottom and inner surfaces of the frame to face the filtering member. And
A second foreign matter removing member formed of an elastically deformable material, formed on the guide member, and spaced apart from an edge of an inlet of the filtering member,
The foreign matter removing unit is fixed while the digestion water is filtered by the filtering member, and the driving unit continuously rotates the filtering member and removes the foreign matter accumulated at the inlet of the filtering member. Filtration device.
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