KR101058321B1 - Atomizing device and dust removing and cooling apparatus use of the same - Google Patents

Abstract

PURPOSE: An atomizing tool and a cooling dust removing device are provided to control an atomizing degree by controlling the collision degree of gas against a colliding part. CONSTITUTION: An atomizing tool comprises a nozzle part(100) and a collision part(200). The nozzle part has an inlet part(150) and an outlet part(160). The fluid, flowing in the inlet part, is discharged out to an upper direction through the outlet part. The passage cross section of the outlet part is smaller than the passage cross section of the inlet part in order to make an outflow velocity faster than an inflow velocity. The collision part is located on the top of the outlet part to be separated. The collision part vertically slides for the outlet part to regulate the length from the outlet part.

Description

Atomizing device and dust removing and cooling apparatus use of the same}

The present invention relates to an atomizing mechanism and a cooling dedusting apparatus using the same, and more particularly, to an atomizing mechanism and a cooling dedusting apparatus using the same, which can adjust the degree of miniaturization and collection of inflow gas and improve cooling dedusting efficiency. It is about.

In general, the atomizing mechanism, industrial boilers and incinerators that use or incinerate various fuels, waste oils and various wastes as environmental pollutants as heat sources, inevitably emit a large amount of harmful gases, soot and various foreign substances during combustion or incineration. These exhaust gases and soot accelerate the air pollution so much that it not only destroys the ecosystem but also invades many areas of human life.

Accordingly, in order to prevent air pollution, various filtration devices or cyclones are installed in various boilers or incinerators to collect and collect various smokes and dusts generated during combustion or incineration. While it can filter out relatively large foreign matters, it is impossible to effectively collect various harmful gases including gas with a small amount of particulates, and thus cannot be effectively used. Therefore, in the related art, a method of capturing harmful gases and the like by using an atomizing mechanism capable of miniaturizing and collecting harmful gases has been developed.

However, the conventional atomizing mechanism has a problem that it is not only inefficient but also difficult to improve performance because it cannot adjust the degree of miniaturization and collection of inflow gas regardless of the capacity or type of inflow gas such as the noxious gas.

An object of the present invention is to provide an atomizing mechanism and a cooling dedusting apparatus using the same, which are capable of controlling the refinement of the inlet gas and the degree of collection, thereby enabling efficient operation and improving performance.

According to one aspect of the invention, the present invention is formed with an inlet for the fluid is introduced into one side, the outlet is formed so that the fluid flowing through the inlet to the upper direction, the cross-sectional area of the outlet is the passage It is formed smaller than the cross-sectional area of the inlet portion is located in the upper portion of the nozzle portion and the outflow speed faster than the inflow speed and the fluid flowing out in the upper direction is spread to the side while colliding with the lower surface, the outlet portion It provides an automating mechanism including a collision to be slidably movable in the vertical direction with respect to the separation distance with the outlet.

According to another aspect of the present invention, the present invention is provided with a first storage space in which water is stored, and a second storage space communicating with the first storage space, each of which is contaminated in communication with the first storage space. A suction port into which noxious gas flows in, a body having an exhaust port communicating with the second storage space, respectively, are connected to the exhaust port to generate a suction force, and through the suction force, the suction of the first storage space and the second storage space. A suction means for generating an internal pressure difference so that the water in the first storage space is introduced into the second storage space and ascended therein; and provided in the second storage space in which the water is accommodated; The second storage space is in communication with each other, the inlet is formed on one side of the water and the harmful gas introduced into the first storage space by the suction means, An outlet portion is formed such that the water and the harmful gas introduced through the inlet flow out into the second storage space with respect to the upper direction, and a cross-sectional area of the outlet portion is formed smaller than that of the inlet portion. Fastening nozzle unit, the sliding member coupled along the upper side of the nozzle portion and the control member for adjusting the cross-sectional area of the nozzle portion in accordance with the sliding movement and coupled to the upper portion of the outlet portion is discharged to the upper direction It includes an atomizing mechanism that includes a collision to the harmful gas to form a fine gas bubbles to the lower surface and to spread to the side, the sliding portion is movable up and down with respect to the outlet portion to adjust the separation distance with the outlet portion. It provides a cooling dedusting device.

Therefore, the atomizing mechanism and the cooling and dedusting apparatus using the same according to the present invention can control the miniaturization and collection degree of the inlet gas, thereby enabling efficient operation and improving performance.

1 is a perspective view showing an atomizing mechanism according to an embodiment of the present invention.
2 and 3 are partial cross-sectional views showing a change in the separation height according to the movement of the collision portion of FIG.
4 and 5 are partial cross-sectional view showing a change in the outlet portion in accordance with the movement of the adjustment member of FIG.
6 is a view schematically showing a cooling dedusting apparatus using an atomizing mechanism according to another embodiment of the present invention.
FIG. 7 is a view illustrating an operating state of the cooling dedusting apparatus of FIG. 6.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, referring to FIG. 1, the atomizing mechanism 500 according to an embodiment of the present invention includes a nozzle part 100, a collision part 200, and an adjusting member 300.

The nozzle unit 100 is formed with an inlet 150 through which fluid flows in one side, and an outlet 160 through which the fluid introduced through the inlet 150 flows upwards is formed. have. The nozzle unit 100 has a shape that gradually decreases from the inlet unit 150 toward the outlet unit 160, and has a passage cross-sectional area of the outlet unit 160 larger than that of the inlet unit 150. It is formed small, and therefore the speed of the fluid flowing out to the outlet 160 is faster than the fluid velocity flowing into the inlet (150).

The nozzle unit 100 includes an upper plate 110, a lower plate 120, and a pair of side plates 130a and 130b. The upper plate 110 is disposed with respect to the horizontal direction, the flat side is located on the upper side to facilitate the coupling and sliding movement of the adjustment member (300). The lower plate 120 is disposed to be spaced apart from the lower portion of the upper plate 110 and is formed to be inclined upwardly so as to gradually form a small cross-sectional area toward the outlet. The side plates 130a and 130b have upper and lower ends coupled to the upper plate 110 and the lower plate 120 at both sides, respectively, such that the nozzle part 100 is formed in a substantially duct shape. One end forming the 160 is formed to protrude upward so that the collision part 200 is slidably coupled. On the other hand, in the present embodiment, although the inlet 150 and the outlet 160 of the nozzle unit 100 has shown an example formed in one side and the upper side, respectively, which is an inlet 150 and outlet portion in one embodiment The position of the 160 may vary the position of the inlet 150 and the outlet 160, such as the lower side or one side, and in this embodiment, the nozzle unit 100 is the upper plate 110 Although the structure consisting of the lower plate 120 and the side plates 130a and 130b is taken as an example, various structures may be formed such that the coupling and sliding movement of the control member 300 are integrally formed.

The impingement part 200 is positioned to be spaced apart from the upper part of the outlet part 160 so that the fluid outflowing in the upper direction impinges on the lower surface and spreads out to the side, and further provides the fluid outflowing from the outlet. It collides with the lower surface and serves to refine the fluid, specifically the gas. On the other hand, in the atomizing mechanism 500 of the present embodiment, the inlet gas flows from the outlet portion 160 of the nozzle portion 100 while the nozzle portion 100 and the collision portion 200 are immersed in the liquid during operation. The inflow gas is discharged while increasing, and the inflow gas outflows and collides with the collision part 200 to be miniaturized.

2 and 3, the collision part 200 is coupled to the outlet part 160 so as to be slidably moved upward and downward, and is spaced apart from the bottom surface where the fluid collides with the outlet part 160. Adjust the distance (L1, L2). Here, the collision part 200, by adjusting the separation distance with the outlet 160, through this to adjust the lateral passage cross-sectional area of the fluid flowing out of the outlet 160 to the side through the fluid, That is, the degree of refinement of the gas may also be controlled by adjusting the outflow rate flowing out to the side of the gas and the degree of collision of the gas with respect to the collision part 200.

The collision part 200 includes a first collision plate 210 and a pair of separation plates 230. The first collision plate 210 is disposed in the horizontal direction so that the fluid flowing out in the upper direction collides with the lower surface. In this embodiment, the first collision plate 210 is disposed in the horizontal direction as a direction perpendicular to the flow of the fluid flowing out from the outlet portion 160 with respect to the direction vertically upward, but is not limited thereto. . The separation plates 230, one end is coupled to the first collision plate 210, the other end is coupled to the end of the pair of side plates (130a, 130b) to be slidably movable in the vertical direction, respectively The separation distance between the first collision plate 210 and the outlet 160 is adjusted.

The collision unit 200 further includes a second collision plate 220 to form a multi-stage structure with the first collision plate 210. The second collision plate 220 is disposed between the first collision plate 210 and the outlet 160, both ends are coupled to the pair of spaced plate 230, in the upper direction It is arrange | positioned with respect to the horizontal direction so that the said outflowing fluid may collide. The second collision plate 220 causes the gas to collide before the gas collides with the first collision plate 210, so that the second collision plate 220 and the first collision plate 210. By causing the gas to collide several times, it serves to further promote the refinement of the gas. In this embodiment, the collision part 200 includes the first and second collision plates 220 having an example of a two-stage structure. However, the collision part 200 may further include a collision plate to form a multi-stage structure of three or more stages. Of course.

On the other hand, in the present embodiment, in order for the collision part 200 to slide in the vertical direction with respect to the side plate, forming the plurality of first sliding holes 233 of the long hole in the vertical direction in the separation plate 230 The side plates 130a and 130b respectively combine a plurality of first fastening bolts 231 inserted into the first sliding holes 233 and penetrate the first sliding holes 233. It includes a plurality of first fastening nuts 232 fastened to the first fastening bolts 231 to fix the position of the collision plate. That is, in the present exemplary embodiment, the first sliding holes 233 are formed in the separation plate 230 so that the structure is simple but the sliding movement of the collision part 200 is easy, and the first sliding holes 233 are formed in the side plate. The first fastening bolts 231 penetratingly inserted into the holes), and the first fastening bolts 231 so that the collision part 200 and the nozzle part 100 can be firmly fixed to each other. The first fastening nuts 232 are coupled to each other. Here, the number of the first sliding holes 233 and the number of the first fastening bolts 231 may be variously applied according to the size shape of the collision part 200 and the nozzle part 100.

4 and 5, the adjusting member 300 is slidably coupled with respect to the horizontal direction along the upper side surface of the nozzle unit 100, and the nozzle unit 100 according to the sliding movement. In the role of controlling the passage cross-sectional area (B1, B2) of the outlet 160. To this end, the control member 300, like the collision portion 200, a plurality of second sliding holes 330 of the long hole is formed in the sliding movement direction, the upper plate of the nozzle unit 100 A plurality of second fastening bolts 310 inserted through the second sliding holes 330 into the second sliding holes 330, respectively, is coupled to the second sliding hole 330. A plurality of second fastening nuts 320 fastened to the two fastening bolts 310 to fix the position of the adjusting member 300, respectively.

As described above, the automatizing mechanism 500 according to the present embodiment adjusts the velocity of the fluid flowing out of the outlet 160 by adjusting the cross-sectional area of the outlet 160 through the adjusting member 300. It can be, through the collision unit 200 that can control the separation distance that can be controlled to control the speed and the degree of collision of the fluid flowing out of the outlet 160 to adjust the micronization of the gas, such as atomizing Without having to manufacture the mechanism 500 again, the atomizing degree of the fluid can be efficiently and variously adjusted according to the device structure, the type and design of the fluid to be applied, and the performance thereof can also be improved.

On the other hand, the atomizing mechanism 500 according to the present embodiment of the above structure, can be applied to various devices, such as a cooling dust collector, a wet dust collector, aeration device and dust removal device, with reference to Figures 6 and 7, A cooling dedusting apparatus to which the atomizing mechanism 500 is applied will be described.

First, referring to FIG. 6, the cooling dedusting apparatus 900 according to another embodiment of the present invention includes a body 600, a suction means 700, and an atomizing mechanism 500.

The body 600 has a first storage space 610 in which water is stored, and a second storage space communicating with the first storage space 610, respectively, and an upper portion of the first storage space 610. Intake port 611 and the exhaust port 622 is in communication with the second storage space 620 is introduced to communicate the polluting harmful gas is formed. Meanwhile, although not shown, the body 600 may be provided with a water supply unit communicating with the first storage space 610 to supply water to the first storage space 610.

The suction means 700 is connected to the exhaust port 622 to generate a suction force, and generates an internal pressure difference between the first storage space 610 and the second storage space 620 through the suction force. The water in the first storage space 610 is introduced into the second storage space 620 to rise.

The automation mechanism 500 includes a nozzle part 100, an adjusting member 300, and a collision part 200. The nozzle unit 100 is provided in the second storage space 620 in which the water is accommodated so as to communicate the first storage space 610 and the second storage space 620, and the first side to the first storage space 620. 1, an inlet 150 is formed through which the water and the noxious gas are introduced by the suction means 700, and the water and the noxious gas introduced through the inlet 150 are formed. Outflow portion 160 is formed to flow out to the second storage space 620 with respect to the upper direction, and serves to make the outflow speed faster than the inflow speed. The adjusting member 300 is coupled to the sliding side along the upper side of the nozzle unit 100 and serves to adjust the cross-sectional area of the nozzle unit 100 in accordance with the sliding movement. The impingement part 200 is coupled to the upper part of the outlet part 160 so that the harmful gas flowing out in the upper direction collides with a lower surface to form a fine gas droplets to spread to the side, the outlet part Sliding and movable in the vertical direction with respect to 160 serves to adjust the separation distance with the outlet 160. Here, since the detailed description of the atomizing mechanism 500 is substantially the same as that of the atomizing mechanism 500 of FIG. 1, the detailed description thereof will be omitted.

Referring to FIG. 7, if the pressure difference between the first storage space 610 and the second storage space 620 is generated by the suction means 700, the cooling dedusting apparatus 900 includes the first storage. As the water in the space 610 flows into the second storage space 620 through the atomizing mechanism 500, the level of water in the first storage space 610 is lowered, and thus, in the second storage space 620. The water level rises. Here, in FIG. 6, a portion of the atomizing mechanism 500 is represented as being submerged in the water, but the initial state may be a state in which all of the atomizing mechanisms 500 are all submerged in water.

At this time, while the air pressure in the first storage space 610 is lower than the outside, the harmful gas is introduced into the first storage space 610 at a high speed through the suction port 611 and is introduced through the suction port 611. The noxious gas flows into the atomizing mechanism 500 and is injected into the water in the second storage space 620 while the flow rate rapidly increases while passing through the atomizing mechanism 500. At this time, the harmful gas is dispersed in the air in the form of air bubbles in the water of the second storage space 620 while the vortex phenomenon is dispersed and formed into fine air bubbles foreign matter and fine dust contained in the harmful gas Is filtered in water.

On the other hand, in the first storage space 610, a second water flow in which the water tank 860, the first water flow plate 870, the mixing cylinder 880, the second discharge port 851 is formed The sludge discharge valve 840 is provided on the plate 850 and the lower portion, and the first and second droplet removing layers 810 and 820 are spaced apart from each other in the second storage space 620. It is provided with blocking plates 830 alternately spaced apart from each other, and other detailed descriptions will be referred to Korean Patent Registration No. 0860493.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

100 ... Nozzle section 110 ... Upper plate
120 ... lower plate 130a, 130b ... shroud
150 ... inlet hole 160 ... outlet hole
200. Collision part 210 ... First crash plate
220 ... 2nd collision plate 230 ... Spacer plate
300 ... adjusting member 500 ... atomizing mechanism
600 ... body 610 ... first storage
620 ... Second storage space 700 ... Suction means
900. Cooling and dedusting device

Claims (10)

An inflow portion is formed on one side, the inflow portion is formed so that the fluid flowing through the inflow portion is discharged in an upward direction, the cross-sectional area of the outlet portion is formed smaller than the cross-sectional area of the inflow portion to increase the outflow rate A nozzle unit which makes the inflow speed faster; And
Positioned at the upper portion of the outlet portion to allow the fluid flowing out in the upper direction to spread to the side while colliding with the lower surface, and the sliding movement in the vertical direction with respect to the outlet portion to adjust the separation distance with the outlet portion Including a collision part,
The nozzle unit,
An upper plate disposed with respect to the horizontal direction,
A lower plate which is spaced apart from the lower portion of the upper plate and is formed to be inclined upwardly so that a passage cross-sectional area is gradually smaller toward the outlet;
Both ends include a pair of side plates coupled to each of both the upper plate and the lower plate,
The collision part,
A first collision plate disposed in a horizontal direction to collide with the fluid flowing out in the upper direction;
As long as one end is coupled to the first collision plate, and the other end is slidably coupled to the ends of the pair of side plates, respectively, to adjust the separation distance between the first collision plate and the outlet portion. An atomizing mechanism comprising a pair of spacing plates. delete delete delete The method according to claim 1,
The collision part,
It is disposed between the first collision plate and the outlet portion to form a multi-stage structure with the first collision plate, both ends are coupled to the pair of separation plates, the horizontal direction so that the fluid flowing out of the upper collision An atomizing mechanism comprising a second crashing plate disposed against. The method according to claim 1,
The collision part,
A plurality of first sliding holes of the long hole is formed in the separation plate in the vertical direction,
The side plates are coupled to a plurality of first fastening bolts respectively inserted through the first sliding holes,
The atomizing mechanism,
And a plurality of first fastening nuts fastened to the first fastening bolts respectively penetrating the first sliding hole to fix the position of the collision plate. The method according to claim 1,
Atomizing mechanism is coupled to the sliding side along the upper side of the nozzle portion, further comprising an adjustment member for adjusting the passage cross-sectional area of the nozzle portion in accordance with the sliding movement. The method according to claim 7,
The control member, a plurality of second sliding holes of the long hole is formed in the sliding movement direction,
The nozzle unit is coupled to a plurality of second fastening bolts respectively inserted through the second sliding holes,
The atomizing mechanism,
And a plurality of second fastening nuts fastened to the second fastening bolts penetrating the second sliding hole to fix the position of the adjusting member. The method according to any one of claims 1, 5, 6, 7 or 8,
The atomizing mechanism is applied to any one selected from a cooling dust collector, a wet dust collector, aeration device and dust removal device. A first storage space for storing water and a second storage space communicating with the first storage space are provided, respectively, and an upper intake port through which the harmful gas contaminated by communicating with the first storage space is introduced. A body having an exhaust port communicating with the storage space, respectively;
The suction port is connected to the exhaust port to generate a suction force, and through the suction force, an internal pressure difference between the first storage space and the second storage space is generated so that the water in the first storage space flows into the second storage space. Suction means for raising; And
It is provided in the second storage space in which the water is accommodated to communicate the first storage space and the second storage space, the water and the harmful gas of the first storage space on one side is introduced by the suction means An inflow portion is formed, and an outlet portion is formed such that the water and the harmful gas introduced through the inflow portion flow out to the second storage space in an upward direction, and a cross-sectional area of the outlet portion is smaller than a cross-sectional area of the inflow portion. It is formed and coupled to the nozzle portion to make the outflow speed faster than the inlet speed, sliding movement along the upper side of the nozzle portion and the control member for adjusting the cross-sectional area of the nozzle portion in accordance with the sliding movement and spaced apart from the top of the outlet portion The harmful gas flowing out in the upper direction collides with the lower surface And an atomizing mechanism including a collision part formed of a gas bubble to spread out to the side, and slidingly movable upward and downward with respect to the outlet part to adjust a separation distance from the outlet part.
The nozzle unit,
An upper plate disposed with respect to the horizontal direction,
A lower plate which is spaced apart from the lower portion of the upper plate and is formed to be inclined upwardly so that a passage cross-sectional area is gradually smaller toward the outlet;
Both ends include a pair of side plates coupled to each of both the upper plate and the lower plate,
The collision part,
A first collision plate disposed in a horizontal direction so that the water flowing out in the upper direction and the harmful gas collide with each other;
As long as one end is coupled to the first collision plate, and the other end is slidably coupled to the ends of the pair of side plates, respectively, to adjust the separation distance between the first collision plate and the outlet portion. Cooling evacuation device comprising a pair of separation plates.

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