KR101782094B1

KR101782094B1 - Multi-staged axial flow type dust collector

Info

Publication number: KR101782094B1
Application number: KR1020150141372A
Authority: KR
Inventors: 송권규
Original assignee: 송권규
Priority date: 2015-10-08
Filing date: 2015-10-08
Publication date: 2017-10-10
Also published as: KR20170042001A

Abstract

More particularly, the present invention relates to a dust collecting apparatus for dust removing and collecting dust, and more particularly, to a dust collecting apparatus for dust collecting, which comprises a charging unit having a charging port formed at one side thereof to provide a space for introducing dust or contaminants, A dust collecting part disposed between the charging part and the dust collecting part for discharging the collected air to the outside, a blower for circulating air and dust around the charging part and the dust collecting part, and a dust collecting part disposed at the lower part of the charging part, Wherein the blower is installed in the inlet and the dust collecting unit and the air flow direction is formed in the vertical direction. Thus, it is possible to drastically reduce the installation space, significantly reduce the noise, And an annual operating cost is significantly reduced.

Description

TECHNICAL FIELD [0001] The present invention relates to a multi-stage dust collecting apparatus,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a dust collecting apparatus for dust collection and collection, and more particularly, to a dust collecting apparatus for collecting dust by using a plurality of dust collecting tanks attached to a side of a dust collecting unit, And therefore, an axial flow multistage dust collector having no bag filter is not required.

In modern society, industrial wastes generated along with the development of industry and economy, general garbage discharged from ordinary residential complexes, and various kinds of non-recyclable waste are continuously increasing, and it is necessary to efficiently treat garbage, which is difficult to reclaim and difficult to recycle to be.

Most of industrial wastes and various kinds of wastes are buried in a certain area. However, it is urgent to develop a method of disposing new wastes and garbage according to the limit of the selection of serious land contamination and landfill.

As a result, many industrial wastes and household wastes that are difficult or impossible to recycle are being investigated for incineration and disposal, and various methods for reducing the destruction of natural ecosystems and environmental pollution Has been proposed.

However, as general equipment such as general waste, waste plastic, rubber, food waste classified as incompatible with recycling and incineration, and waste tires classified as industrial waste, medical waste, waste oil, Processing was not performed.

That is, many dusts are mixed in the exhaust gas generated at the incineration, and due to the environmental pollution caused by the dust, the people living in the vicinity of the incinerator are rejected and repelled, which is a social problem.

On the other hand, various kinds of dusts are generated in the factories such as grain mills such as rice paddy processing plants, feed mills, fertilizers, cement and the like, as well as the dusts generated in such incinerators. In order to suppress dust emission, Devices are being utilized.

Such a dust collecting apparatus includes a centrifugal force collecting apparatus using a blower and a filtering and dust collecting apparatus using a bag filter.

However, in the conventional centrifugal dust collecting apparatus, the facility cost is relatively low, but the efficiency of processing is low, the noise is large due to the rotation of the blower, and the installation space and the power required for the blower are large.

In addition, although the conventional filtering and dust collecting apparatus has an advantage of high filtration efficiency, it has a problem that installation space and power required are large, noise is extremely high, and installation and replacement of the bag filter require a large amount of facility cost and annual operating cost.

It should be understood that the foregoing description of the background art is merely for the purpose of promoting an understanding of the background of the present invention and is not to be construed as an admission that the prior art is known to those skilled in the art.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the prior art, and it is an object of the present invention to provide an axial flow type air conditioner capable of drastically reducing the installation space and significantly reducing noise by disposing a blower in a dust collecting device, And it is an object of the present invention to provide a multi-stage dust collecting apparatus.

Another object of the present invention is to provide an axial flow multistage dust collecting apparatus that can maximize dust collecting efficiency by using a dust collecting box attached to a side portion of the dust collecting portion and does not require a bag filter, thereby significantly reducing the facility cost and the annual operating cost .

The technical objects to be achieved by the present invention are not limited to the above-mentioned technical problems, and other technical subjects which are not mentioned can be clearly understood by those skilled in the art from the description of the present invention .

According to an aspect of the present invention, there is provided an air conditioning apparatus comprising: a charging unit having a charging port formed at one side thereof to provide a space for introducing dust or contaminants; A dust collecting part disposed above the charging part and discharging the dust-collecting air to the outside; A blower disposed between the charging unit and the dust collection unit, the air and dust being circulated around the charging unit and the dust collection unit; And a dust collecting unit disposed at a lower portion of the charging unit to collect collected dust and transfer it to a receptacle; Wherein the blower is embedded in the inlet and the dust collecting part, and the flow direction of the air is formed in the up and down direction.

Further, in the axial flow multi-stage dust collector according to the embodiment of the present invention, it is preferable that the rotation axis of the blower and the central axis of the rejection rejection are located on the same axis.

The axial flow multistage dust collector according to an embodiment of the present invention includes: a dust collecting container connected to the side of the dust collecting part and connected to the dust rejection through a conveying pipe extending downward; .

According to another aspect of the present invention, there is provided an axial flow multi-stage dust collecting apparatus comprising: a guide portion coupled to an inner surface of a dust collecting portion corresponding to a position of the dust collecting portion and guiding dust circulating in the dust collecting portion in a dust collecting container direction; .

Further, the axial flow multi-stage dust collecting apparatus according to the embodiment of the present invention may further include: an upper tube inserted through the upper portion of the dust collecting container; And a lower tube coupled to a lower portion of the dust collecting container; And the upper tube and the lower tube may be connected to the transfer tube.

The present invention having the above-described structure has the effect of significantly reducing the installation space of the dust collecting apparatus by incorporating a blower inside the dust collecting apparatus and arranging the blower on the same axis as the dust rejection.

In addition, since dust is collected using a dust collecting box attached to a side portion of the dust collecting unit, the dust collecting efficiency is significantly improved as compared with the conventional dust collecting apparatus, and a bag filter is not required, so that the facility cost and the annual operating cost are remarkably reduced.

In addition, the present invention is capable of almost completely removing and collecting dust generated in a factory handling dust or powdery materials contained in exhaust gas generated in the combustion of an incinerator, thereby preventing environmental pollution by dust have.

Further, the present invention can be configured as a multistage capable of separating and assembling all the components, so that the dust collector can be freely constructed in consideration of the kind of dust to be collected by the operator, and the repair and maintenance are easy.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side cross-sectional view illustrating an axial flow multistage dust collector according to an embodiment of the present invention; FIG.
BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a multi-
3 is a sectional view taken along the line AA 'in Fig. 1;

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings in order that the present invention can be easily carried out by those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

In addition, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings, and the inventor should properly define the concept of the term to describe its invention in the best way. It should be construed as meaning and concept consistent with the technical idea of the present invention.

FIG. 1 is a side cross-sectional view illustrating an axial flow multi-stage dust collector according to an exemplary embodiment of the present invention, FIG. 2 is a plan view illustrating an axial flow multi-stage dust collector according to an exemplary embodiment of the present invention, 3 is a cross-sectional view taken along the line AA 'in Fig.

As shown in the drawings, the axial flow multi-stage dust collecting apparatus according to the present invention includes a charging unit 100 having a charging port 110 formed at one side thereof for charging dust or contaminants, A blower 300 disposed between the charging unit 100 and the dust collecting unit 200 for circulating air and dust around the charging unit and the dust collecting unit, a dust collecting unit 200 for discharging the collected clean air to the outside, And a dust-collecting water rejecting unit 400 disposed at a lower portion of the dust collecting unit 100 for collecting collected dust and transferring the collected dust to a receptacle 420.

1 and 3, the charging unit 100 is formed in a cylindrical shape, and a charging port 110 is communicated to one side of the charging unit to introduce dust or contaminants. At this time, the charging port 110 is coupled to the charging unit 100 by a predetermined distance from the diameter of the center of the charging unit 100 in a horizontal direction (indicated by a dot-dash line in FIG. 3) So that the dust can be turned to some extent from the input stage of the engine.

The dust collecting part 200 disposed at the upper part of the charging part 100 is also formed in a cylindrical shape like the charging part and the dust is swirled in the dust collecting part 200 by the air vortex generated from the blower 300.

As shown in the drawing, the dust collecting unit 200 may include a plurality of dust collecting units 200 (two in the illustrated embodiment) and may be stacked in the vertical direction. The coupling unit 210 is located between the plurality of dust collecting units 200, Thereby facilitating the disassembly and assembly.

In addition, the engaging portion 210 may be disposed between the charging portion 100 and the dust collecting portion 200 so that the charging portion 210 and the dust collecting portion 200 can be easily disassembled and assembled. In consideration of the type of dust and dust collection efficiency, And the dust collecting part can be assembled.

A blower 300 is disposed between the input unit 100 and the dust collecting unit 200. The blower 300 is preferably an axial-flow fan in which the direction of air flow is parallel to the rotation axis of the blower In the present invention, the air flows in the vertical direction by the blower 300.

2, a plurality of blades 310 are installed in the blower 300 and the air discharged from the blower 300 by the blades 310 is moved to the upper side of the dust collector 200 And is rotated along the circumference of the dust collecting part 200 at the same time.

Air and dust are swirled by the blower 300 while dust is collected in a dust collecting container 500 to be described later in this process, and only clean air collected in dust is discharged to the outside through the upper part of the dust collecting part 200 .

The collected dust is gathered in the receptacle 420 through the refuse water refuse 400. In the lower part of the refuse refuse receptacle 400, a conical dust guide part 410 having a diameter of the upper part is relatively larger than a diameter of the lower part, And the collected dust is guided to the receptacle 420.

As shown in FIG. 1, the axial flow multi-stage dust collector according to the present invention is different from the conventional dust collector in that a blower 300 is installed inside the dust collector. This minimizes installation space of the dust collector, So that the dust collecting device is primarily filtered to reduce the noise.

It is preferable that the rotation axis of the blower 300 and the center axis (indicated by a dot-dash line in FIG. 1) of the dust rejection 400 are disposed on the same axis. There is no structure.

1, a dust collecting box 500 communicating with the dust collecting part is attached to a side of the dust collecting part 200 to collect dust pivoting the dust collecting part, and the dust collecting container 500 is extended downward And is connected to the refuse water refuse 400 through the transfer pipe 550.

Specifically, the dust collecting container 500 is coupled with the transfer induction unit 540 to discharge the collected dust to the transfer pipe 550. The transfer induction unit 540 has a diameter of the upper portion of the dust collecting container 500, And is formed into a large cone.

In addition, the dust collecting box 500 may include a plurality of dust collecting units 500, and an upper pipe 520 is inserted into the upper part of the dust collecting box 500, The upper pipe 520 and the lower pipe 522 are connected to the transfer pipe 550 so as to interconnect the dust collecting basins 500. At the same time, .

As shown in the figure, the upper tube 520 extends through the upper portion of the dust collecting container 500 and extends to a position adjacent to the lower portion of the dust collecting container. The lower tube 522 extends from the lower portion of the dust collecting container 500 But extends a relatively shorter length than the upper tube.

A flange 530 is coupled to the ends of the upper pipe 520 and the lower pipe 522 so that the operator selectively uses the flange 530 to selectively connect the collecting container 500 and the transfer pipe 550 to each other. Can be combined.

1, the conveyance pipe 550 is vertically arranged and includes a vertical conveyance pipe 552 connecting between the collecting box 500 and the collecting box 500, And a transverse conveying pipe 554 connected to the conveying pipe 400.

At this time, the transverse conveying pipe 554 is separated from the central point of the reject passage 400 by a predetermined distance from the diameter (indicated by a dash-dotted line in FIG.

As such, the dust collecting box 500 is selectively coupled to the transfer pipe 550 by the flange 530, so that the operator can easily separate or assemble the dust collecting box at any time, and the efficiency of repairing and maintenance is remarkably improved.

In the conventional dust collecting apparatus, a bag filter is simply installed at a position where air (or exhaust gas) is moved to filter the dust, so that the dust collecting efficiency is lowered and the dust that is not removed partially is discharged to the outside, It is possible to collect the dust by using the dust collecting container 500 without the bag filter, so that the installation cost and the like are remarkably reduced, and the blower 300 for generating the vortex air is reduced So that the dust collecting efficiency is remarkably improved.

1, a guiding part 510 for guiding dust, which rotates inside the dust collecting part, toward the dust collecting container 500 is provided on the inner side surface of the dust collecting part 200 corresponding to the position of the dust collecting container 500 .

The guide portion 510 is formed in an annular ring shape having an upper diameter larger than a diameter of the lower portion, and the center of the guide portion 510 is hollow so that the remaining air swirling can move upward.

Dust that has been swung upward along the inner periphery of the dust collecting part 200 by the blower 300 is blocked by the guide part 510 and moves along the circumference of the guide part to move into the dust collecting container 500.

In the illustrated embodiment, the guide part 510 is disposed at a position corresponding to the position of the dust collecting container 500, but a plurality of the guide parts 510 are disposed corresponding to the position of the dust collecting container in consideration of the type of dust, It might be.

Hereinafter, the operation of the present invention will be briefly described.

First, in the course of incineration of waste in an incinerator, dust generated in factories handling raw materials such as natural materials, fine dust and dust or grain plants, feedstuffs, fertilizers, cement, etc., (100).

When the dust is inputted, the blower 300 is operated by using a manual or automatic driving device (not shown), and the blower swirls the air inside the loading part 100 to generate a vortex, 200 in the circumferential direction.

The dust gradually rising due to the vortex air generated by the blower 300 is blocked by the guide portion 510 and turns along the guide portion and flows into the dust collecting container 500 mounted on the side portion of the dust collecting portion 200.

The dust that has flowed into the dust collecting container 500 is transferred to the transfer pipe 550 through the transfer guide part 540 coupled to the lower part of the dust collecting container, 400).

The dust transferred to the dust rejection unit 400 is collected in the dust receptacle 420 through the powder induction unit 410 installed at the lower side of the dust collecting unit 400. The operator can change the dust collecting box periodically, The device can be managed.

Meanwhile, the remaining air and dust not guided to the dust collecting container 500 by the guide part 510 are swirled through the space in the center of the guide part 510, and are then blocked by the guide part and guided to the dust collecting container.

Therefore, the operator can remarkably improve the dust collecting efficiency by appropriately adjusting the number and arrangement of the dust collecting part 200 and the dust collecting container 500. When the dust collecting device according to the present invention is used, the dust concentration is reduced to 5 mg / m ² or less.

Further, since the axial dust collecting apparatus according to the present invention has an effect of significantly reducing the installation space compared to the conventional art, the annual operating cost including the facility cost and the repair / replacement cost can be remarkably reduced since the bag filter is not separately required.

Further, the axial flow multi-stage dust collecting apparatus according to the present invention has an advantage that a worker can freely configure the dust collector in consideration of the type and concentration of dust, and is easy to repair and repair.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Will be apparent to those of ordinary skill in the art.

100:
110:
200: dust collecting part
210:
300: blower
310: blade
400: refuse minutes
410:
420: sockets
500: house paints
510: guide portion
520: upper tube
522: Lower tube
530: Flange
540:
550: Transfer pipe
552: Vertical conveyor
554:

Claims

A dust collecting part disposed at an upper portion of the dust collecting part and discharging the dust collected air to the outside, and a dust collecting part disposed between the dust collecting part and the dust collecting part, A blower for blowing air and dust around the inlet and the dust collecting unit; and a dust collecting unit disposed at a lower portion of the dust collecting unit for collecting collected dust and delivering the collected dust to a receptacle; / RTI >
Wherein the blower is installed in the inlet and the dust collecting unit so that the flow direction of the air is formed in the vertical direction and the central axis of the blower is located on the same axis as the rotary shaft of the blower,
A dust collecting container attached to the side of the dust collecting part so as to communicate with the dust collecting part through a conveying pipe extending downward; And
And a guide portion coupled to an inner surface of the dust collecting portion corresponding to the position of the dust collecting container and guiding dust circulating in the dust collecting portion in a dust collecting container direction.

delete

The method according to claim 1,
An upper tube inserted through an upper portion of the dust collecting container; And a lower tube coupled to a lower portion of the dust collecting container; Further comprising:
Wherein the upper tube and the lower tube are connectable to the transfer tube.