KR101295244B1 - Dust Collector for Preventing Dust Scattering - Google Patents

Abstract

The present invention is a first dust collector; A first nozzle part installed inside the first dust collecting tube and spraying water; A first impeller installed under the first nozzle part; A second nozzle part installed above the first nozzle part to spray water; And a second impeller installed below the second nozzle part. It relates to a dust collecting device for preventing dust scattering. According to the present invention, by having an improved dust collecting force, there is no fear of stopping the exhaust and can provide a dust collecting apparatus that can reduce the replacement cost of the net body.

Description

Dust Collector for Preventing Dust Scattering

The present invention relates to a dust collector, and more particularly, by having an improved dust collection force, there is no fear of stopping the exhaust and relates to a dust collector that can reduce the replacement cost of the mesh.

Scattering dust or harmful substances generated during work in the industrial field are representative factors that damage the health of workers. Inhalation of scattering dust or harmful substances over a long period of time causes fatal diseases in the cardiopulmonary system of the human body.

In particular, in the dissolution tank for dissolving powders such as slaked lime (calcium hydroxide, Ca (OH) ₂ ), the slaked lime dust may be discharged together in the process of discharging air, and thus, a dust collector for removing slaked lime dust is used.

1 is a view showing a conventional dust collector. Referring to FIG. 1, the conventional dust collector 300 includes a spraying nozzle 320 therein for collecting dust from hydrated lime from the dissolution tank 310.

However, the dust collecting force of the existing spraying nozzle 320 is not so high that only a part of the dust is settled, and most of the remaining dust is accumulated in the mesh 330 located above the dust collector 300.

Accordingly, the mesh 330 is blocked by dust, so that exhaust is no longer made, and there is a problem in that the mesh 330 itself has to be replaced continuously, resulting in a high cost.

An object of the present invention devised to solve the above-mentioned problem is to provide a dust collecting apparatus that has a more improved dust collecting force, there is no fear of stopping the exhaust and can reduce the replacement cost of the mesh.

According to a feature of the present invention for achieving the object as described above, the present invention is installed in the first dust collecting tube, the first nozzle unit is installed inside the first dust collecting pipe to spray water, the first nozzle portion is installed below And a second impeller installed above the first nozzle part to spray water and a second impeller installed below the second nozzle part.

The apparatus may further include a first guide pipe formed between the first nozzle part and the second impeller to guide the lower dust to the second impeller.

The apparatus may further include a first dust filter installed inside the first guide tube.

In addition, the first dust filter is inserted into a first case, a first cover coupled to an upper side of the first case, a first net disposed between the first case and the first cover, and the first case. It includes a first filler to be.

The apparatus may further include a first net body installed above the first dust collecting tube.

In addition, a second dust collecting tube which is installed spaced apart from the first dust collecting tube, a third nozzle unit which is installed in the second dust collecting tube and sprays water and the third impeller installed below the third nozzle unit It includes more.

The apparatus may further include a second guide tube formed below the third impeller and configured to guide the lower dust to the third impeller.

The apparatus may further include a second dust filter installed inside the second guide tube.

In addition, the second dust filter is inserted into a second case, a second cover coupled to an upper side of the second case, a second net positioned between the second case and the first cover, and inside the second case. It includes a second filler.

The apparatus may further include a second network installed above the second dust collecting tube.

The apparatus further includes a connecting pipe connecting the first dust collecting tube and the second dust collecting tube.

In addition, the connecting pipe, characterized in that it has an upper inclination from the first dust collecting pipe to the second dust collecting pipe.

In addition, the lower side of the first dust collecting tube and the second dust collecting tube is connected to the dissolution tank, the length of the first dust collecting tube located inside the dissolution tank is longer than the length of the second dust collecting tube located inside the dissolution tank. It features.

According to the present invention as described above, by having an improved dust collecting force, there is no fear of the interruption of the exhaust gas can provide a dust collecting apparatus that can reduce the replacement cost of the net body.

1 is a view showing a conventional dust collector.
2 is an external side view of the dust precipitator for preventing dust scattering according to the first embodiment of the present invention.
FIG. 3 is a view illustrating an internal configuration of the dust precipitator for preventing dust scattering shown in FIG. 2.
4 is a view illustrating an embodiment of the first nozzle unit and the first impeller shown in FIG. 3.
FIG. 5 is a diagram illustrating an embodiment of the first dust filter illustrated in FIG. 3.
6 is an external side view of the dust precipitator for preventing dust scattering according to the second embodiment of the present invention.
FIG. 7 is a view illustrating an internal configuration of the dust dust preventing apparatus illustrated in FIG. 6.

The details of other embodiments are included in the detailed description and drawings.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Hereinafter, with reference to the embodiments of the present invention and the drawings for explaining the same will be described for the dust collector for dust scattering prevention of the present invention.

2 is an external side view of the dust scattering dust collecting device according to the first embodiment of the present invention, Figure 3 is a view showing the internal configuration of the dust scattering dust collecting device shown in FIG.

Referring to FIG. 2, the dust scattering prevention dust collector 100 (hereinafter, the dust collector) according to the first embodiment of the present invention may be installed in the dissolution tank 105 to serve to prevent scattering of dust generated therefrom. . For example, the dissolution tank 105 may be used for dissolving hydrated lime (calcium hydroxide, Ca (OH) ₂ ) powder and the like.

Referring to FIG. 3, the dust collecting apparatus 100 for preventing dust scattering according to the first embodiment of the present invention may include a first dust collecting tube 110, a first nozzle unit 130, a first impeller 140, and a second nozzle. The part 150 includes a second impeller 160.

The first dust collecting tube 110 is connected to a place where dust is generated, such as a dissolution tank 105. In addition, nozzle portions 130 and 150 and impellers 140 and 160 are installed in the inner space.

In addition, a lower side of the first dust collecting tube 110 may be fastened to the dissolution tank 105 through a bolt 111, etc., and a first mesh 120 may be fastened to the upper side of the first dust collecting tube 110. It may be installed through the.

The first nozzle unit 130 is installed inside the first dust collecting tube 110 to spray water for collecting dust. In addition, water may be injected toward the lower side where the first impeller 140 is present.

The first impeller 140 is installed on the lower side of the first nozzle unit 130, and forms a vortex through the rotational movement between water sprayed from the first nozzle unit 130 and dust introduced from the dissolution tank 105. Raise the adsorption power.

Therefore, more dust can be settled back into the dissolution tank 105 as compared to the conventional dust collector 300 in which no vortex phenomenon exists.

In addition, in order to further improve the dust collecting force of the dust collecting apparatus 100, the second nozzle unit 150 and the second impeller 160 for performing secondary dust collecting are installed.

The second nozzle unit 150 sprays water for collecting dust in the same manner as the first nozzle unit 130, and is installed above the first nozzle unit 130. In addition, water may be injected toward the lower side where the second impeller 160 is present.

The second impeller 160 is for forming a vortex through a rotational motion in the same manner as the first impeller 140, and is installed below the second nozzle part 150.

That is, as shown in FIG. 3, the second impeller 160 is installed between the first nozzle part 130 and the second nozzle part 150.

Accordingly, after the first dust collecting through the first nozzle unit 130 and the first impeller 140, the second dust collecting through the second nozzle unit 150 and the second impeller 160 may be performed again. You will be able to improve your strength.

4 is a view illustrating an embodiment of the first nozzle unit and the first impeller shown in FIG. 3.

4, the configuration of the first nozzle unit 130 and the first impeller 140 of the dust collector 100 according to the first embodiment of the present invention.

The first nozzle unit 130 may be composed of a nozzle 133 coupled to one end of the oil and water pipe 131 is formed by the water supply pipe 131 to which the water is supplied and the water injection port is formed, the water is also An o-ring 132 may be further included therebetween to prevent leakage.

In addition, a valve 139 for controlling the water supplied to the water pipe 131 may be installed in the water pipe 131.

The second nozzle unit 150 may also be formed in the same manner as the configuration of the first nozzle unit 130 described above, and a valve 139 for controlling the water supply is also formed in the water pipe of the second nozzle unit 150. Of course it can be.

In addition, the first impeller 140 may include a plurality of rotary blades 141 to form a vortex through a rotation operation.

As shown in FIG. 2, the first impeller 140 may be connected to the water flow pipe 131 existing in the first dust collecting tube 110, but is not limited thereto.

In addition, the second impeller 160 may also be formed in the same manner as the configuration of the first impeller 140 described above.

Meanwhile, the dust collecting apparatus 100 according to the first embodiment of the present invention may further include a first guide tube 170.

The first guide pipe 170 is installed between the first nozzle part 130 and the second impeller 160 to collect dust of the lower side that is not collected by the first nozzle part 130 and the first impeller 140. Guide to the second impeller 160 present on the upper side.

In particular, the first guide pipe 170 is preferably formed in a funnel shape, as shown in Figure 3, which can collect the dust on the lower side and transfer it to the upper side to enhance the dust collecting force of the second nozzle unit 150 Because.

Here, a first dust filter 180 is installed inside the first guide pipe 170 to remove dust by adsorption, etc. in order to further strengthen the dust collecting power of the dust collecting device 100 according to the first embodiment of the present invention. Can be.

The first dust filter 180 is preferably installed in the lower portion having a smaller diameter in the funnel-shaped first guide pipe 170.

By installing the first dust filter 180 as described above, the primary dust removal by the first nozzle unit 130 and the first impeller 140, the secondary dust removal by the first dust filter 180, the second The tertiary dust removal process by the nozzle unit 150 and the second impeller 160 may be performed sequentially, thereby improving the dust collection force.

FIG. 5 is a diagram illustrating an embodiment of the first dust filter illustrated in FIG. 3.

The first dust filter 180 may include a first case 181, a first cover 182, a first net 183, and a filler 185.

The first case 181 is a body into which the filler 185 is inserted, and may be opened and closed by the first cover 182.

The first cover 182 is coupled to the upper side of the first case 181, and the first net 183 may be inserted therebetween.

Therefore, the first net 183 is installed at the upper end of the first case 181, although not shown in Figure 5, the lower end of the first case 181 so that dust can be introduced into the first dust filter 180. In addition, it is preferable that a separate network (not shown) is installed.

The filler 185 is inserted into the first case 181 to collect dust, and may be formed as a filter ball in which dust is adsorbed, as shown in FIG. 5, and also includes glass fiber, cellulose fiber, activated carbon, and the like. Other filter materials known in the art may be used as the filler 185.

The user can easily replace the filling material 185 in the first dust filter 180 through the first cover 182, thereby reducing the cost.

6 is an external side view of the dust scattering dust collecting device according to the second embodiment of the present invention, and FIG. 7 is a view showing the internal configuration of the dust scattering dust collecting device shown in FIG. 6.

6 and 7, a dust scattering prevention dust collecting apparatus according to a second embodiment of the present invention will be described.

The dust scattering prevention dust collecting apparatus 200 (hereinafter, the dust collecting apparatus) according to the second embodiment of the present invention further includes a second dust collecting tube 210, a third nozzle unit 230, and a third impeller 240.

That is, in the second embodiment of the present invention, a second dust collecting tube 210 is further provided as compared with the first embodiment, and thus the dust collecting power is further improved.

The second dust collecting tube 210 is connected to a place where dust is generated together with the first dust collecting tube 110. For example, as illustrated in FIG. 6, the first dust collecting tube 110 and the second dust collecting tube 210 may be connected to the dissolution tank 105.

In addition, a lower side of the second dust collecting tube 210 may be fastened to the dissolution tank 105 through a bolt 211, etc., and a second mesh 220 is bolted to the upper side of the second dust collecting tube 210. It may be installed through the.

The third nozzle unit 230 is installed in the second dust collecting tube 210 to inject water for collecting dust. In addition, water may be sprayed toward the lower side where the third impeller 240 is present.

The third impeller 240 is installed below the third nozzle unit 230, and forms a vortex through the rotational movement to attract the force between the water sprayed from the third nozzle unit 230 and the dust introduced from the dissolution tank 105 To increase.

The configuration of the third nozzle unit 230 and the third impeller 240 may be implemented in the same manner as the first nozzle unit 130 and the first impeller 140 described in the first embodiment.

That is, the third nozzle unit 230 may also be composed of the water pipe 131, the O-ring 132, and the nozzle 133, and the valve 139 for controlling the water supplied to the water pipe 131 may be provided. It may be installed in the flowing pipe (131).

In addition, the third impeller 240 may also be provided with a plurality of rotary blades 141 to form a vortex through the rotation operation.

Meanwhile, the dust collecting apparatus 200 according to the second embodiment of the present invention may further include a second guide tube 250.

The second guide tube 250 is installed below the third impeller 240 to guide the lower dust toward the third impeller 240.

In particular, the second guide tube 250 is preferably formed in a funnel shape as shown in Figure 7, which can collect the dust on the lower side and transfer to the upper side to enhance the dust collecting force of the third nozzle portion 230 Because.

Such a configuration of the second guide tube 250 is preferably the same as the first guide tube 170 described in the first embodiment.

Here, a second dust filter 260 is installed in the second guide pipe 250 to remove dust through adsorption, etc., in order to further strengthen the dust collecting power of the dust collecting device 200 according to the second embodiment of the present invention. Can be.

The second dust filter 260 is preferably installed in the lower portion having a smaller diameter in the funnel-shaped second guide pipe 250.

The second dust filter 260 preferably has the same configuration as the first dust filter 180. That is, like the first dust filter 180, it may include a second case, a second cover, a second net, and a second filler. Description of each component is the same as that of the first dust filter 180, and thus will be omitted here.

In addition, in the dust collecting apparatus 200 according to the second embodiment of the present invention, a connection pipe 290 connecting between the first dust collecting pipe 110 and the second dust collecting pipe 210 is further installed.

Dust may be concentrated in any one of the first dust collecting pipe 110 and the second dust collecting pipe 210, and the dust collecting load may be distributed by providing the connection pipe 290, so that the dust collecting efficiency is generally increased. Is improved.

In addition, the first dust collecting tube 110 is provided with two nozzle units and two impellers, respectively, and is installed in a place where a lot of dust is generated in comparison with the second dust collecting tube 210 in consideration of the high dust collecting force.

In this case, since dust exceeding the collecting force of the first dust collecting tube 110 may be introduced, the connection pipe 290 may be formed of a first dust collecting pipe in order to introduce some dust into the second dust collecting pipe 210. It is preferable to have an upper inclination toward the second dust collecting tube 210 in the 110.

On the other hand, the concentration of dust also varies depending on its position inside the dissolution tank 105. In other words, the concentration of dust becomes high near the dissolving liquid, and as the distance from the dissolving liquid increases, the concentration decreases.

Therefore, the first dust collecting tube 110 having a high dust collecting force performs dust collecting on a large amount of dust generated near the dissolving liquid, and the second collecting tube 210 whose dust collecting power is somewhat lower than that of the dissolving tank 105 It is preferable to carry out dust collection near the top.

Therefore, for this purpose, the length L1 of the portion of the first dust collecting tube 110 located inside the dissolution tank 105 is less than the length L2 of the portion of the second dust collecting tube 210 located inside the dissolution tank 105. It is desirable to be set long.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

100: dust collector 105: melting tank
110: first dust collector 120: first network
130: first nozzle 140: first impeller
150: second nozzle unit 160: second impeller
170: first guide pipe 180: first dust filter

Claims (13)

A first dust collecting tube;
A first nozzle part installed inside the first dust collecting tube and spraying water;
A first impeller installed under the first nozzle part;
A second nozzle part installed above the first nozzle part to spray water; And
A second impeller installed under the second nozzle part;
A second dust collecting tube spaced apart from the first dust collecting tube by a predetermined interval;
A third nozzle unit installed inside the second dust collecting tube and spraying water;
A third impeller installed under the third nozzle part; And
A connecting tube connecting between the first dust collecting tube and the second dust collecting tube; Dust scattering prevention dust collection device comprising a. The method of claim 1,
A first guide pipe formed between the first nozzle part and the second impeller to guide the lower dust to the second impeller; Dust collection device for preventing dust scattering further comprising. The method of claim 2,
A first dust filter installed inside the first guide tube; Dust collecting device for preventing dust scattering further comprising. The method of claim 3, wherein the first dust filter,
A first case;
A first cover coupled to an upper side of the first case;
A first network positioned between the first case and the first cover; And
A first filler inserted into the first case; Dust scattering prevention dust collection device comprising a. The method of claim 1,
A first network body installed above the first dust collecting tube; Dust collecting device for preventing dust scattering further comprising. delete The method of claim 1,
A second guide pipe formed below the third impeller and configured to guide the lower dust to the third impeller; Dust collection device for preventing dust scattering further comprising. 8. The method of claim 7,
A second dust filter installed inside the second guide pipe; Dust collecting device for preventing dust scattering further comprising. The method of claim 8, wherein the second dust filter,
Second case;
A second cover coupled to an upper side of the second case;
A second network positioned between the second case and the first cover; And
A second filler inserted into the second case; Dust scattering prevention dust collection device comprising a. The method of claim 1,
A second network body installed above the second dust collecting tube; Dust collecting device for preventing dust scattering further comprising. delete The method of claim 1, wherein the connector,
Dust collecting device for preventing dust scattering, characterized in that it has an upper inclination from the first dust collecting tube to the second dust collecting tube. The method of claim 1,
A lower side of the first dust collecting tube and the second dust collecting tube is connected to the dissolution tank, and the length of the first dust collecting tube located inside the dissolution tank is longer than the length of the second dust collecting tube located inside the dissolution tank. Dust collection device to prevent dust scattering.

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