KR102453838B1 - Dust removal device for cattle shed - Google Patents

Abstract

The present invention relates to a dust removal device for livestock, comprising an indoor air inlet pipe (111) through which indoor air containing dust is introduced, and a dust removal air outlet pipe (113) through which dust removing air from which dust has been removed is discharged. casing 110 and; a dust shower section 120 provided in the casing 110 to communicate with the indoor air inlet pipe 111 and spraying water into the indoor air to remove dust; It is arranged adjacent to the dust shower section 120 inside the casing 110 and wrinkles the dust remaining in the primary treatment air A1 from which the dust is first removed by washing in the dust shower section 120 . a pleated curtain section 130 for secondary removal using contact with the curtains 133 and 133-1; a first moisture removal section 140 for removing moisture and residual dust from the secondary treatment air (A2) from which dust is secondarily removed through the wrinkle curtain section 130 by using the Terra Rect 141; a secondary moisture removal section 150 for finally removing residual dust and moisture in the tertiary treatment air A3 passing through the primary moisture removal section 140; It is provided at the rear end of the secondary moisture removal section 150 and blows the dust removal air A4 via the secondary moisture removal section 150 to the dust removal air discharge pipe 113 using a blower fan 161 . a blowing section 160 and; It is provided in the lower part of the casing 110 to purify the wastewater that has washed the dust in the dust shower section 120 and the dust-containing water droplets that have fallen from the wrinkled curtain section 130 and re-supply to the dust shower section 120 . It is characterized in that it includes a water circulation unit (170).

Description

Dust removal device for livestock{DUST REMOVAL DEVICE FOR CATTLE SHED}

The present invention relates to a dust removal device, and to a dust removal device installed in a place where a large amount of dust is generated, such as a livestock house, to remove dust contained in indoor air.

Along with industrial development, the amount of organic waste generated from living and production activities is increasing. In particular, the number of livestock breeding heads increases with changes in dietary patterns such as increased meat intake, while the number of livestock farms decreases while the breeding scale of livestock farms. is on the rise in size.

In recent years, the marine discharge of organic wastes such as livestock manure has been banned, so livestock farms have been dependent on outsourced treatment. It was established and regulated by the 'Allbaro System', a computerized network.

Accordingly, livestock farms are required to develop a dust removal technology that can effectively remove the dust generated from each livestock house.

Unexamined Patent Publication No. 10-2019-0012923 "A high-speed compost fermentation device with functions to remove dust and odor generated in the process of composting livestock manure and sterilize pathogenic bacteria"

It is an object of the present invention to solve the above-described problem, and to provide a dust removal device that can effectively remove the dust from the livestock.

In addition, it is to provide a dust removal device that can also remove the bad smell of livestock.

The above objects and various advantages of the present invention will become more apparent from preferred embodiments of the present invention by those skilled in the art.

The object of the present invention can be achieved by a dust removal device. The dust removal device of the present invention includes a casing 110 provided with an indoor air inlet pipe 111 through which indoor air containing dust is introduced and a dust removal air outlet pipe 113 through which dust removing air from which dust is removed is discharged. class; a dust shower section 120 provided in the casing 110 to communicate with the indoor air inlet pipe 111 and spraying water into the indoor air to remove dust; It is arranged adjacent to the dust shower section 120 inside the casing 110 and wrinkles the dust remaining in the primary treatment air A1 from which the dust is first removed by washing in the dust shower section 120 . a pleated curtain section 130 for secondary removal using contact with the curtains 133 and 133-1; a first moisture removal section 140 for removing moisture and residual dust from the secondary treatment air (A2) from which dust is secondarily removed through the wrinkle curtain section 130 by using the Terra Rect 141; a secondary moisture removal section 150 for finally removing residual dust and moisture in the tertiary treatment air A3 passing through the primary moisture removal section 140; It is provided at the rear end of the secondary moisture removal section 150 and blows the dust removal air A4 via the secondary moisture removal section 150 to the dust removal air discharge pipe 113 using a blower fan 161 . a blowing section 160 and; It is provided in the lower part of the casing 110 to purify the wastewater that has washed the dust in the dust shower section 120 and the dust-containing water droplets falling from the wrinkled curtain section 130 and re-supply to the dust shower section 120 . It is characterized in that it includes a water circulation unit (170).

According to an embodiment, the dust shower section 120 includes a shower space 121 provided on one side of the casing 110 to communicate with the indoor air inlet pipe 111; The shower space 121 is disposed transversely in the horizontal direction, and the driving shaft 123a rotated by the driving motor 123 is accommodated therein and rotated together with the driving shaft 123a, and water is applied to the surface along the longitudinal direction. a rotating shaft 122 having a plurality of discharge holes 122c; A plurality of water spray plates 125, 125-1, 125- that are vertically coupled to a position corresponding to the water discharge hole 122c of the rotation shaft 122, rotate together with the rotation shaft 122, and spray water into the shower space 121. 2) and; a water supply direct pipe 126 for supplying water into the shower space 121; It is coupled to the rotation shaft 122 to support the rotation shaft 122 to be rotated together with the drive shaft 123a, and is coupled to the water distribution pipe 127 connected to the water supply direct pipe 126 so that water is transferred to the rotation shaft. and rotary joints 124 and 124a to be supplied to the water movement space 122b between the 122 and the driving shaft 123a, and the plurality of water spray plates 125, 125-1, and 125-2 are of the rotation shaft 122. It is preferable to be formed to have different outer diameters along the longitudinal direction.

According to one embodiment, in the pleated curtain section 130, a plurality of pleated curtains (133, 133-1) are alternately arranged with each other for each section, and the primary treatment air (A1) is adjacent to the pleated curtains (133, 133-1). ) and collides with the folds of the pleated curtains (133 and 133-1), the dust-containing water droplets, which are combined with water and become heavy, fall to the lower part, and the dust can be removed.

According to an embodiment, the water circulation unit 170 includes a waste water tank 171 provided under the casing 110 to accommodate waste water; a wastewater circulation pipe 172 provided outside the wastewater tank 171 to circulate the wastewater of the wastewater tank 171; a filter 173 disposed on the path of the wastewater circulation pipe 172 to remove dust and foreign substances contained in the wastewater; a water circulation pipe 175 connecting the wastewater tank 171 and the water supply direct water pipe 126; a water circulation pump 174 for discharging wastewater from the wastewater tank 171 to the water circulation pipe 175; It may include a disinfectant metering pump 176 for supplying a fixed amount of disinfectant to the water circulation pipe 175 .

The dust removal device according to the present invention removes the indoor air containing dust installed in a place where a large amount of dust is generated, such as a livestock house, using water.

The dust removal device of the present invention removes dust contained in indoor air by spraying water into the shower space by a plurality of water spray plates rotated together with a rotating shaft. In addition, it is possible to increase the dust efficiency by removing the dust again using a pleated curtain.

In addition, water-soluble odor components contained in the indoor air can be dissolved and removed by spraying water during this process.

In addition, there is an advantage in that the dust removal air from which dust and moisture have been completely removed through the second water removal process can be discharged to the outside.

1 is a schematic diagram schematically showing the overall configuration of a dust removal device according to the present invention;
Figure 2 is a perspective view showing the configuration of the water spray plate of the dust removal device according to the present invention;
3 is a cross-sectional view showing the cross-sectional configuration of the water spray plate of the dust removal device according to the present invention;
4 is a plan view showing the planar configuration of the corrugated curtain area of the dust removal device according to the present invention;
5 is an exemplary view showing various examples of terra-rect in the primary water removal space according to the present invention;
6 is an exemplary view showing an example of a demister of a secondary water removal space according to the present invention.

In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings. Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This example is provided to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shape of elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. Detailed descriptions of well-known functions and configurations determined to unnecessarily obscure the gist of the present invention will be omitted.

1 is a schematic diagram schematically showing a cross-sectional configuration of a dust removal device 100 of the present invention.

The dust removal device 100 of the present invention is installed in a place such as a livestock house or a power plant where a large amount of dust is generated, removes the dust contained in the indoor air (A) and discharges it to the atmosphere or re-discharges the dust removal air (A4) into the room. supply

The dust removal device 100 of the present invention is installed inside a dust generating place, and a casing 110 having an indoor air inlet pipe 111 at one end and a dust removing air outlet pipe 113 coupled to the other end thereof, and a casing 110 . ), a dust shower section 120 that is provided in communication with the indoor air inlet pipe 111 of the indoor air (A) to remove the dust contained in the indoor air (A) by spraying water (W), and a dust shower section A pleated curtain section 130 and a pleated curtain section 130 for removing dust and moisture by using the pleated curtains 133 and 133-1 for the primary treatment air A1 from which dust has been primarily removed via 120 The primary moisture removal section 140 for removing moisture in the secondary treatment air A2 via Provided in the lower part of the moisture removal section 150, the blowing section 160 for blowing the dust removal air A4 that has passed through the secondary moisture removal section 150 to the dust removal air discharge pipe 113, and the casing 110 It includes a water circulation unit 170 that purifies the wastewater (W') used for dust removal and circulates it to the dust shower section 120 .

The indoor air (A) generated at the dust generating place is introduced into the casing 110 through the indoor air inlet pipe 111, and then the dust shower section 120, the wrinkle curtain section 130, and the primary moisture removal section 140 ) and the secondary moisture removal section 150 are sequentially removed to remove dust and moisture. The dust removal air A4 may be discharged to the atmosphere through the dust removal air discharge pipe 113 or may be re-supplied to the dust generating place through the dust removal air circulation pipe 115 .

In addition, since the dust removal device 100 of the present invention removes the dust contained in the indoor space using water, there is an effect that can also remove the odor component contained in the indoor air generated in the livestock house. In general, most of the odor components contained in the air generated from livestock houses are hydrogen sulfide and ammonia. Since hydrogen sulfide and ammonia are water-soluble components, when water is sprayed, they can be dissolved in water and removed.

Accordingly, there is an effect that not only dust but also odor components can be removed.

The casing 110 supports each component to be discharged after the dust of the indoor air (A) introduced into the interior is removed. The casing 110 is formed in the form of a housing, and an indoor air inlet pipe 111 is connected to one end and a dust removal air outlet pipe 113 is connected to the other end. A dust removal air circulation pipe 115 is branched from the dust removal air discharge pipe 113 . A discharge path control valve 117 is provided in the branching region of the dust removal air discharge pipe 113 and the dust removal air circulation pipe 115 to control the discharge path of the dust removal air A4.

In the dust removal device 100 according to a preferred embodiment of the present invention, the indoor air inlet pipe 111 is coupled to the lower portion of the casing 110, but this is only an example and the shower space ( 121) and may be coupled to various positions that can be communicated with each other.

The dust shower section 120 sprays water (W) into the indoor air (A) introduced into the indoor air inlet pipe (111), so that the dust contained in the indoor air (A) is dissolved in the water (W) and the indoor air ( to be removed from A). As the dust is combined with the water particles, the weight becomes heavy and falls to the lower part and is separated from the indoor air (A). In addition, the water-soluble odor component contained in the indoor air (A) is also dissolved and removed.

The dust shower section 120 is formed at one end of the casing 110 and includes a shower space 121 in which the indoor air A is moved, and a rotation shaft 122 that is rotatably coupled to the shower space 121 in the horizontal direction and , the rotation shaft 122 is coupled to the outer periphery, rotates together with the rotation shaft 122 and includes a plurality of water spray plates 125, 125-1, 125-2 for spraying water (W) into the shower space 121 .

FIG. 2 is a perspective view illustrating a process in which the water spray plates 125, 125-1, and 125-2 spray water W, and FIG. 3 shows the coupling state of the water spray plates 125, 125-1, 125-2 and the rotating shaft 122. This is a cross-sectional view.

As shown in FIG. 3 , the driving shaft insertion tube 122a is provided in the form of a double tube inside the rotation shaft 122 . A water movement space 122b through which water W flows is formed between the rotation shaft 122 and the drive shaft insertion tube 122a. The drive shaft 123a is accommodated in the drive shaft insertion tube 122a to transmit the rotational force so that the rotation shaft 122 can be rotated.

As shown in FIG. 1 , the driving shaft 123a extends to the outside of the casing 110 and receives driving force from the driving motor 123 . The rotating shaft 122 is formed to have a shorter length than the driving shaft 123a.

The first rotary joints 124 and 124a are coupled to the coupling region between the rotary shaft 122 and the driving shaft 123a, and the second rotary joints 124 and 124a are coupled to the other end of the rotary shaft 122. The pair of rotary joints 124 and 124a couple the drive shaft 123a and the rotary shaft 122 together to support the rotary shaft 122 to rotate together by the rotational force of the drive shaft 123a.

In addition, the pair of rotary joints 124 and 124a are connected to the water distribution pipe 127 so that water W can be supplied to the water movement space 122b.

On the other hand, as shown in FIG. 3, a water discharge hole 122c is formed through the outer circumferential surface of the rotation shaft 122, and the water W moved through the water movement space 122b is transferred to the water spray plates 125, 125-1, 125-2. to be discharged as

The plurality of water spray plates 125 , 125 - 1 and 125 - 2 are formed in a direction perpendicular to the area in which the water discharge hole 122c is formed along the longitudinal direction of the rotation shaft 122 . The water spray plates 125, 125-1, and 125-2 are provided in the form of disks having a predetermined diameter.

The plurality of water spray plates 125, 125-1, and 125-2 are provided with different outer diameters (ℓ1<ℓ2 <ℓ3), so that water W is sprayed into the entire area of the shower space 121 . Thereby, water (W) is evenly sprayed into the indoor air (A) that is introduced through the indoor air inlet pipe (111) and moves to the corrugated curtain section (130), and dust is removed. The plurality of water spray plates 125 , 125 - 1 , and 125 - 2 have the same configuration except that only their outer diameters are different.

As shown in FIGS. 2 and 3, the water spray plates 125, 125-1, and 125-2 are a pair of spray plate bodies 125a spaced apart from each other, and a pair of spray plate bodies 125a are formed penetratingly in the central region of the rotation shaft ( 122) is inserted into the rotary shaft insertion hole (125b), and a shaft coupling boss (125c) provided on the outside of at least one of the pair of spraying plate body (125a) to fix the spraying plate body (125a) to the rotary shaft (122); Water discharging ribs that are coupled at regular intervals along the circumferential direction to the outer inner wall surface of the pair of jetting plate body (125a) to fix the pair of jetting plate body (125a) to each other and form a jetting path through which water (W) is sprayed ( 125d).

A pair of water spray plate body 125a is coupled to the rotation shaft 122 to accommodate the water discharge hole 122c of the surface of the rotation shaft 122 therein. The shaft coupling boss 125c is inserted such that a pair of fixing bolts 125c-1 are supported in contact with the rotation shaft 122 at intervals of 90 degrees to fix the water spray plates 125, 125-1, 125-2 to the rotation shaft 122. Accordingly, the water spray plates 125 , 125 - 1 , and 125 - 2 are rotated together with the rotation shaft 122 while being fixed to the rotation shaft 122 .

The water discharge rib 125d is coupled to the inner wall surface of the upper end of the pair of water injection plate body 125a by a predetermined length to form a spray path so that the water W discharged through the water discharge hole 122c is uniformly sprayed to the outside. .

Here, a water distribution pipe 127 is connected to the rotary joints 124 and 124a of the rotary shaft 122, respectively, and the water distribution pipe 127 is connected to a water supply direct water pipe 126 to supply water from a water tank (not shown). do.

In addition, the water circulation pipe 175 of the water circulation unit 170 is connected to the water supply direct water pipe 126 . A water inlet path control valve 175a is provided in the coupling region of the water supply direct water pipe 126 and the water circulation pipe 175 . When using the recycled water sterilized by the wastewater in the water circulation unit 170, the water inflow path control valve 175a is operated to receive the water W from the water circulation pipe 175, and the water in the water tank (not shown) When using, close the water circulation pipe 175 side and open the water supply direct water pipe 126 side to receive water.

The pair of water distribution pipes 127 are provided with an opening/closing valve 127a to select whether to supply water.

The wrinkled curtain section 130 is a dust shower section 120 by contacting the primary treatment air (A1) from which dust has been removed using water with the wrinkled curtains (133, 133-1) to contain dust and heavy dust-containing water droplets ( E) is condensed and falls to the bottom to remove the dust secondarily.

In the pleated curtain section 130, a plurality of pleated curtains 133 and 133-1 are arranged at different arrangement intervals along the movement path of the primary treatment air A1 in the pleated curtain space 131 of a certain area.

4 is a plan view showing the planar configuration of the pleated curtain section (130). As shown, a plurality of pleated curtains 133 and 133-1 are arranged in parallel with each other at regular intervals along the movement path of the primary treatment air A1. At this time, the pleated curtains 133 and 133 - 1 disposed adjacent to each other along the path are alternately disposed with each other so that the contact time with the primary treatment air A1 can be further increased.

4, after the primary dust removal is completed in the dust shower section 120, the primary treatment air A1 containing residual dust and moisture together with the inclined corrugated surface of the corrugated curtains 133 and 133-1 ( 133a) and the dust-containing water droplets (E) flow down along the wrinkle surface (133a). In this process, the dust dissolved in the water droplets can also be removed.

The primary moisture removal section 140 passes through the wrinkle curtain section 130 and removes residual dust and moisture of the secondary treatment air A2 from which the dust is removed over the second stage.

The first water removal section 140 is filled with a plurality of Terra-rect 141 . 5 is an exemplary diagram illustrating various examples of Terra Rect 141 . As shown, the Terra Rect 141 is formed in a circular ring shape and provided in a form in which a plurality of fibers are combined on an outer circumferential surface. Terra Rect 141 absorbs moisture and residual dust of the secondary treatment air A2 passing through the interior.

The secondary moisture removal section 150 removes moisture from the tertiary treatment air A3 passing through the primary moisture removal section 140 . The secondary moisture removal section 150 is filled with a plurality of demisters 151 therein. 6 is an exemplary diagram illustrating an example of the demister 151 .

The demister 151 is a filter that segregates and removes impurities (dust and mist) contained in the fluid based on the ancestors and then separates and removes them, and at the same time is a reaction promoter that effectively causes a reaction action. The demister 151 is formed with a lubricated thin wire 151a-1 on the surface.

When the tertiary treatment air A3 passes through the demister 151, the particles before passing through the demister 151 increase in volume on the surface of the demister 151 due to the principle of inertia, so particles containing foreign substances naturally fall based on their own weight. The dust removal air A4 passing through the demister 151 is discharged in a pure gas state from which impurities are completely removed.

The blowing section 160 is provided with a plurality of blowing fans 161 therein to blow the dust removal air A4 via the secondary moisture removal section 150 toward the dust removal air discharge pipe 113 side.

The water circulation unit 170 purifies the wastewater (W') used for dust removal in the dust shower section 120 and the wastewater (W') fallen from the wrinkle curtain section 130 and circulates it to the dust shower section 120 . .

The water circulation unit 170 is provided at the lower part of the casing 110 and is coupled to a wastewater tank 171 in which wastewater (W') is stored, and the wastewater tank (171) using a filter (173) to use the wastewater (W'). A waste water circulation pipe 172 for removing impurities of ) coupled to a water circulation pump 174 for discharging water (W) to the water circulation pipe 175, and a disinfectant metering pump 176 connected to the water circulation pipe 175 for quantitatively supplying a disinfectant to the water (W). ) is included.

The wastewater circulation pipe 172 circulates the wastewater W' stored in the wastewater tank 171 to filter impurities and dust contained in the wastewater W'. The wastewater physically filtered by the filter 173 is moved to the water circulation pipe 175 by the water circulation pump 174 .

At this time, the disinfectant is supplied to the water circulation pipe 175 through the disinfectant supply pipe 178 by the disinfectant metering pump 176, and the wastewater is chemically disinfected and purified by the disinfectant.

The water W purified in the water circulation pipe 175 is supplied to the rotation shaft 122 through the water supply direct water pipe 126 and the water distribution pipe 127 .

An outlet 179 for discharging wastewater W' to the outside is provided at the bottom of the wastewater tank 171 . An outlet cap (179a) is operably coupled to the outlet (179). If the process of filtration and disinfection of wastewater is repeated as many times as the reference number of times, the wastewater is discharged to the outside without recycling, and clean water (W) stored in a water tank (not shown) is passed through the water supply direct pipe 126 . It is supplied to the rotating shaft 122 .

The dust removal process of the dust removal device 100 according to the present invention having such a configuration will be described with reference to FIGS. 1 to 6 .

The dust removal device 100 of the present invention is disposed inside the dust generating place. When power is supplied, the driving motor 123 and the blowing fan 161 are driven. The indoor air (A) is introduced into the indoor air inlet pipe (111) by the negative pressure generated by the rotation of the blowing fan (161).

The driving motor 123 is driven and the driving shaft 123a is rotated, and the rotating shaft 122 coupled to the driving shaft 123a by the rotary joints 124 and 124a is also rotated. Then, water W is supplied to the water distribution pipe 127 coupled to the rotary joints 124 and 124a, and as shown in FIG. 3 , the water movement space 122b between the drive shaft insertion pipe 122a and the rotation shaft 122 . ) through which water (W) moves.

Water (W) is discharged through the water discharge hole (122c) formed through a predetermined interval along the longitudinal direction of the rotation shaft (122). The water (W) introduced into the plurality of water spray plates 125, 125-1, 125-2 coupled to the water discharge hole 122c is moved radially outward by the rotational force of the water spray plates 125, 125-1, 125-2, and a plurality of It is discharged between the water discharge ribs 125d and is sprayed into the shower space 121 .

Water W is sprayed to the entire area of the shower space 121 by a plurality of water spray plates 125, 125-1, and 125-2 having different outer diameters, and indoor air A is moved across the shower space 121.

At this time, the dust contained in the indoor air (A) is combined with the water particles, and the heavy dust is dissolved in the wastewater and falls into the wastewater tank (171).

The primary treatment air (A1) from which the dust is primarily removed is introduced into the pleated curtain section (130). The primary treatment air (A1) is moved between the plurality of pleated curtains 133 and 133-1 as shown in FIG. 4, and is in contact with the pleated surface 133a, and heavy dust with water combined with the pleated curtains 133 and 133-1 ) and is removed by falling to the bottom.

The dust contained in the primary treatment air (A1) while moving between a plurality of alternately arranged pleated curtains (133, 133-1) is removed secondary.

The secondary treatment air A2 passing through the wrinkle curtain section 130 passes through the first moisture removal section 140 , while moisture and dust are absorbed into the Terra Rect 141 , and the secondary moisture removal section 150 . During the process, moisture and dust are removed.

The dust removal air A4 on which the dust removal is completed is discharged to the dust removal air discharge pipe 113 by the blower fan 161, and may be discharged into the atmosphere or supplied back into the room through the dust removal air circulation pipe 115. .

As described above, the dust removal device according to the present invention removes dust-containing indoor air installed in a place where a large amount of dust is generated, such as a livestock house, using water.

The dust removal device of the present invention removes dust contained in indoor air by spraying water into the shower space by a plurality of water spray plates rotated together with a rotating shaft. In addition, it is possible to increase the dust efficiency by removing the dust again using a pleated curtain.

In addition, water-soluble odor components contained in the indoor air can be dissolved and removed by spraying water during this process.

In addition, there is an advantage in that the dust removal air from which dust and moisture have been completely removed through the second water removal process can be discharged to the outside.

The embodiments of the dust removal device of the present invention described above are merely exemplary, and those of ordinary skill in the art to which the present invention pertains are aware that various modifications and equivalent other embodiments are possible therefrom. will be able Therefore, it will be well understood that the present invention is not limited to the forms recited in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents and substitutions falling within the spirit and scope of the invention as defined by the appended claims.

100: dust removal device 110: casing
111: indoor air inlet pipe 113: dust removal air outlet pipe
115: dust removal air circulation pipe 117: discharge path control valve
120: dust shower section 121: shower space
122: rotation shaft 122a: drive shaft insertion tube
122b: water movement space 122c: water discharge hole
123: drive motor 123a: drive shaft
124,124a: rotary joint 125, 125-1, 125-2: water spray plate
125a: injection plate body 125b: rotation shaft insertion hole
125c: shaft coupling boss 125c-1: fixing bolt
125d: water discharge rib 126: water supply direct water pipe
126a: direct water pipe valve 127: water distribution pipe
127a: on/off valve 130: pleated curtain section
131: pleated curtain space 133, 133-1: pleated curtain
133a: wrinkle surface 140: primary moisture removal section
141: Terra Rect 150: Secondary moisture removal section
151: demister 160: blowing section
161: blowing fan 170: water circulation part
171: wastewater tank 172: wastewater circulation pipe
173: filter 174: water circulation pump
175: water circulation pipe 175a: water inlet path control valve
176: disinfectant metering pump 177: disinfectant storage tank
178: disinfectant supply pipe 179: outlet
179a: outlet cap
A: Indoor air
A1 : Primary treatment air
A2 : Secondary treatment air
A3 : Tertiary treatment air
A4 : Dust removal air
E: Water droplets containing dust
W: water
W' : wastewater

Claims (4)

a casing 110 having an indoor air inlet pipe 111 through which indoor air containing dust is introduced, and a dust removing air outlet pipe 113 through which dust removing air from which dust is removed is discharged;
a dust shower section 120 provided in the casing 110 to communicate with the indoor air inlet pipe 111 and spraying water into the indoor air to remove dust;
It is arranged adjacent to the dust shower section 120 inside the casing 110 and wrinkles the dust remaining in the primary treatment air A1 from which the dust is first removed by washing in the dust shower section 120 . a pleated curtain section 130 for secondary removal using contact with the curtains 133 and 133-1;
a first moisture removal section 140 for removing moisture and residual dust from the secondary treatment air (A2) from which dust is secondarily removed through the wrinkle curtain section 130 by using the Terra Rect 141;
a secondary moisture removal section 150 for finally removing residual dust and moisture in the tertiary treatment air A3 passing through the primary moisture removal section 140;
It is provided at the rear end of the secondary moisture removal section 150 and blows the dust removal air A4 via the secondary moisture removal section 150 to the dust removal air discharge pipe 113 using a blower fan 161 . a blowing section 160 and;
It is provided in the lower part of the casing 110 to purify the wastewater that has washed the dust in the dust shower section 120 and the dust-containing water droplets that have fallen from the wrinkled curtain section 130 and re-supply to the dust shower section 120 . including a water circulation unit 170 to
The dust shower section 120 is,
a shower space 121 provided on one side of the casing 110 to communicate with the indoor air inlet pipe 111;
The shower space 121 is disposed transversely in the horizontal direction, and the driving shaft 123a rotated by the driving motor 123 is accommodated therein and rotated together with the driving shaft 123a, and water is applied to the surface along the longitudinal direction. a rotating shaft 122 having a plurality of discharge holes 122c;
A plurality of water spray plates 125, 125-1, 125- that are vertically coupled to a position corresponding to the water discharge hole 122c of the rotation shaft 122, rotate together with the rotation shaft 122, and spray water into the shower space 121. 2) and;
a water supply direct pipe 126 for supplying water into the shower space 121;
It is coupled to the rotation shaft 122 to support the rotation shaft 122 to be rotated together with the drive shaft 123a, and is coupled to the water distribution pipe 127 connected to the water supply direct pipe 126 so that water is transferred to the rotation shaft. It includes rotary joints (124, 124a) to be supplied to the water movement space (122b) between (122) and the drive shaft (123a),
The plurality of water spray plates (125, 125-1, 125-2) are dust removal apparatus, characterized in that formed to have different outer diameters along the longitudinal direction of the rotation shaft (122).
delete According to claim 1,
In the pleated curtain section 130, a plurality of pleated curtains 133 and 133-1 are alternately arranged for each section,
The primary treatment air (A1) is moved between the adjacent pleated curtains (133 and 133-1) and collides with the wrinkles of the pleated curtains (133, 133-1), and the dust-containing water droplets, which are combined with water and become heavy in weight, fall to the bottom. Dust removal device, characterized in that the dust is removed.
4. The method of claim 3,
The water circulation unit 170,
a wastewater tank 171 provided under the casing 110 to accommodate wastewater;
a wastewater circulation pipe 172 provided outside the wastewater tank 171 to circulate the wastewater of the wastewater tank 171;
a filter 173 disposed on the path of the wastewater circulation pipe 172 to remove dust and foreign substances contained in the wastewater;
a water circulation pipe 175 connecting the wastewater tank 171 and the water supply direct water pipe 126;
a water circulation pump 174 for discharging wastewater from the wastewater tank 171 to the water circulation pipe 175;
Dust removal device comprising a disinfectant metering pump (176) for supplying a fixed amount of disinfectant to the water circulation pipe (175).

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