KR102079897B1 - Chamber for dust eliminate of automatic collection facility and method of thereof - Google Patents

Abstract

The present invention relates to a dust removal chamber of an automatic waste collection system and a dust removal method thereof, which are provided to remove dust generated from various household wastes. The dust removal chamber of an automatic waste collection system, which filters dust generated when household waste is thrown away, includes: an enclosure which comprises an air intake hole and an air discharge hole; a first partition wall which is installed inside the enclosure and has a dust transfer through hole formed in a lower part; an oil moisture removal unit which is fixated and installed in the dust transfer through hole of the first partition wall, and removes and thermally dries oil mist and moisture included in the dust; a second partition wall which is installed at a position separated from the first partition wall at a predetermined distance, and has a purified air discharge hole; a second filtration filter which is mounted and installed between the first partition wall and the second partition wall to filter the dust having passed through the oil moisture removal unit; and a cooling unit which is installed inside the enclosure and cools air having passed through the purified air discharge hole after being purified by the second filtration filter.

Description

CHAMBER FOR DUST ELIMINATE OF AUTOMATIC COLLECTION FACILITY AND METHOD OF THEREOF}

The present invention relates to a dust removal chamber and a dust removal method of an automatic collection facility, and more particularly, to a dust removal chamber and a dust removal method of an automatic collection facility for removing dust generated from various household wastes.

In general, household waste collection facilities are installed in apartments, officetels, commercial complexes, residential complexes, or complexes thereof, and household waste (living or food waste) is collected at each household input or indoor or outdoor common input. The transfer pipe is embedded to the final treatment facility, and the household waste introduced into the inlet is transferred to the dust removal facility through the transfer pipe using the vacuum suction force of the suction blower.

This automatic collection facility for household wastes can be convenient for residents because they do not need to carry the household wastes to the collection site one by one, and most of the facilities are buried underground. It can be provided, and because the waste in the complex can be collectively disposed, there is a very advantageous advantage in terms of treatment efficiency and resource recycling.

Such automatic waste collection facility for household wastes moves dust generated from household wastes into the dust removal chamber by the suction / discharge motor installed inside the collection pipe, and the moved dust is filtered by a plurality of filters, thereby removing the odor removal chamber. Will be moved to.

However, the conventional dust removal chamber has a problem in that the oil mist moving with the dust is adhered to the surface of the filter to reduce the performance of the filter.

That is, the dust moving to the dust removal chamber by the suction / discharge motor is filtered out of the filter and then moved to the odor removal chamber. However, in the case of dust containing oil mist, it is adsorbed by the inlet of the filter to reduce the performance of the filter. There is a problem that the life of the filter is also shortened in a short time.

References: Korean Patent No. 1044727 Korean Patent Publication No. 2011-0057944

The present invention has been made in view of the above problems, it is possible to efficiently filter the dust and oil mist moving into the dust removal chamber to improve the performance of the filter and to extend the life of the filter for a long time An object of the present invention is to provide a dust removal chamber and a dust removal method of a collection facility.

A detailed object of the present invention is to provide an oil mist removal unit between an air inlet of the dust removal chamber and a plurality of filters installed therein, so that oil mist and dust are easily detached from the surface of the filter.

In order to achieve the above object effectively, the present invention. Claims [1] A dust removal chamber of an automatic collection facility for filtering dust generated when household waste is discarded, comprising: an enclosure having an air inlet and an air outlet; A first filtration filter installed inside the enclosure and filtering the dust introduced through the air inlet; A first partition wall installed at a position spaced apart from the first filtration filter by a predetermined distance, and having a dust transport hole formed at a lower portion thereof; An oil moisture removal unit fixedly installed in the dust transporting through hole of the first partition body and removing and thermally drying the water and the oil mist contained in the dust; A second partition wall installed at a position spaced apart from the first partition wall and having a purge air discharge hole; A second filtration filter mounted between the first partition body and the second partition wall to filter dust passing through the oil moisture removal unit; And a cooling unit installed inside the enclosure and cooling the air that has passed through the purification air discharge hole after being purified by the second filtration filter. It includes.

The oil moisture removing unit includes a hopper body having a reflection plate on an inner surface thereof, a heat transfer coil installed inside the hopper body, and a plurality of ceramic panels installed in close contact with the heat transfer coil to radiate far infrared rays, wherein the hopper body has an internal portion. A plurality of powder spray nozzles are connected to each other so that the activated carbon powder is sprayed toward.

At this time, the second filtration filter is installed so that the transverse direction of the housing is sealed, the filter fixing plate having a plurality of installation holes, the fine dust collecting filter fitted into the installation hole of the filter fixing plate, and the fine dust collecting filter And a plurality of dust release air nozzles for injecting air toward the inside and an air supply pipe connected to the plurality of dust release air nozzles to supply air, wherein the fine dust collection filter is provided through a filter fixing piece installed in the filter fixing filter. The upper surface is fixed, it is configured to enable the exchange installation of the cartridge configured therein at the time of separation of the filter fixing piece.

On the other hand, in the dust removal method of the automatic collection facility, when the household waste is input through the inlet of the household waste, the injected household waste is discharged to the outlet by the cyclone centrifugal force and at the same time dust is introduced into the enclosure by the operation of the suction fan. Transported; Dust containing the oil mist and water is introduced into the air inlet of the enclosure and filtered in a first filtration filter; The filtered dust is mixed with the activated carbon powder while passing through the oil moisture removal unit, and the oil mist contained in the activated carbon powder is removed and the water is dried through the far-infrared radiation of the ceramic panel installed inside the oil moisture removal unit. step; After the activated carbon powder mixed with the dust is adsorbed to the second filtration filter, the adsorbed activated carbon powder is separated from the second filtration filter by spraying air from the dust removing air nozzle every predetermined time; And after the air filtered through the second filtration filter is cooled while passing through the cooling unit, the air is discharged through the air outlet of the enclosure; It includes.

At this time, the oil moisture removing unit includes a hopper body having a reflection plate on the inner surface, a heat transfer coil installed inside the hopper body, and a plurality of ceramic panels installed in close contact with the heat transfer coil to emit far infrared rays.

The dust removal chamber and the dust removal method of the automatic collection facility according to the embodiment of the present invention can efficiently filter the dust and oil mist moving into the dust removal chamber to improve the performance of the filter and extend the life of the filter for a long time. It is an object of the present invention to provide a dust removal chamber and a dust removal method of an automatic collection facility.

A detailed object of the present invention is to provide an oil moisture removal unit between an air inlet of a dust removal chamber and a plurality of filters installed therein, so that oil mist and dust are adsorbed on the filter surface and thus are not easily detached, resulting in the life of the filter. This is to prevent the shortening problem.

1 is an exemplary view showing the entire structure of the system until the dust is removed in the automatic collection facility according to an embodiment of the present invention.
Figure 2 is an exemplary view schematically showing a structure and dust removal state of the dust removal chamber of the automatic collection facility according to an embodiment of the present invention.
Figure 3 is a perspective view showing the oil moisture removal unit installed in the dust removal chamber of the automatic collection facility according to an embodiment of the present invention.
Figure 4 is an exemplary cross-sectional view showing a state where the dust is advancing mixed with activated carbon powder.
Figure 5 is a perspective view showing the separation of the heat transfer coil and the ceramic panel which is a component of the oil moisture removal unit according to an embodiment of the present invention.
Figure 6 is a perspective view showing the separation of the components of the second filter according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals have the same reference numerals as much as possible even if displayed on different drawings. In addition, in describing the present invention, if it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, preferred embodiments of the present invention will be described below, but the technical spirit of the present invention is not limited thereto, but may be variously modified and modified by those skilled in the art.

1 is an exemplary view showing the entire structure of the system until the dust is removed in the automatic collection facility according to an embodiment of the present invention, Figure 2 is a structure and dust of the dust removal chamber of the automatic collection facility according to an embodiment of the present invention Figure 3 is an exemplary view schematically showing the removed state, Figure 3 is a perspective view showing the oil moisture removal unit installed in the dust removal chamber of the automatic collection facility according to an embodiment of the present invention, Figure 4 is a dust activated carbon powder / diatomaceous earth powder Figure 5 is a cross-sectional view showing a state in which the progress of mixing, Figure 5 is a perspective view showing the separation of the heat transfer coil and the ceramic panel as a component of the oil moisture removal unit according to an embodiment of the present invention, Figure 6 is an embodiment of the present invention A perspective view illustrating the components of the second filtration filter according to the example.

As shown, the dust removal chamber and method of the automatic collection facility according to an embodiment of the present invention is to filter the dust generated in the process of moving the household waste 200 to the waste storage (500).

The household wastes 200 are moved through the suction fan 400 installed in connection with the transfer pipe 300, and are collected in the waste storage area 500 while the household wastes 200 are separated by centrifugation of the cyclone.

At this time, in the process of separating the household waste 200 by the cyclone, various dusts and oil mists are generated, and the dusts and oil mists thus generated are moved to the dust removal chamber 100 through the transfer pipe 300. Done.

The dust removal chamber 100 includes the first and second partition walls configured at a position spaced apart from the first filter 20 and the first filter 20 installed in the enclosure 10 and the interior of the enclosure 10 ( 30) (40) and the second water filter (60) installed between the oil moisture removal unit 50 and the first partition 30 and the second partition 40 to be installed in the first partition 30 and The cooling unit 70 is included.

The enclosure 10 is configured in a position where the air inlet 12 and the air outlet 14 are opposed to each other so that the dust and oil mist transported through the operation of the suction fan 400 can be filtered while passing through the inside.

Inside the enclosure 10, the first filtration filter 20 is configured to filter out large dust particles from the dust and oil mist flowing through the air inlet 12.

That is, the first filtration filter 20 blocks the movement of the large particles such as vinyl chips, wood chips, styrofoam debris. In the case of the first filtration filter 20 is installed perpendicular to the longitudinal direction of the housing 10.

In this way, the dust filtered through the first filtration filter 20 is collected and discharged by a worker entering the enclosure 10 at a time when the suction fan 400 connected to the delivery pipe 300 does not operate.

At a position spaced apart from the first filtration filter 20 by a predetermined distance, the first partition wall 30 provided with the dust transfer hole 32 is vertically installed to be perpendicular to the longitudinal direction of the housing 10.

The dust conveying through hole 32 is formed in a circular or rectangular shape at the lower side of the first partition wall 30 installed inside the enclosure 10.

In addition, the oil water removal unit 50 is fitted in the dust transfer hole 32 of the partition body. Oil moisture removal unit 50 is installed to remove the moisture and oil mist contained in the dust.

The oil moisture removal unit 50 is installed in close contact with the hopper body 51 provided with a reflector plate 52 on the inner surface, the heat transfer coil 53 installed inside the hopper body 51, and the heat transfer coil 53. It includes a plurality of ceramic panels 55 for emitting far infrared rays.

In addition, a plurality of powder spray nozzles 57 are connected to the hopper body 51 so as to spray activated carbon powder / diatomaceous earth powder toward the inside.

Referring to the oil moisture removal unit 50 in detail, the hopper body 51 is firmly fixed to one side end is fitted into the dust transfer through hole (32).

The shape of the hopper body 51 passes through the hopper body 51 than when dust and oil mist flowing into the dust conveying hole 32 are positioned in the dust conveying hole 32 by the duct expansion of the hopper body 51. When the movement speed is greatly reduced.

Accordingly, the dust and oil mist moving in a state in which the moving speed is lowered can minimize the filtration load of the second filtration filter 60 which will be described later, thereby further improving the filtration performance of the second filtration filter 60. .

In addition, the reflector plate 52 is provided inside the hopper body 51, and the heat-transfer coil 53 is provided in every fixed space | interval.

The reflector 52 is installed to minimize the heat loss generated in the heat transfer coil 53.

At this time, the heat transfer coil 53 is provided with a ceramic panel 55 so as not to be in direct contact with the oil mist passing through the hopper body 51.

The ceramic panel 55 is heated through the heat source generated in the heat transfer coil 53 and emits far infrared rays in the heating process.

The far-infrared rays thus emitted continue to be reflected inside the hopper body 51 through the reflecting plate 52 and then flow out to the outside through both open ends of the hopper body 51.

In addition, the plurality of powder spray nozzles 57 connected to the hopper body 51 continuously spray the activated carbon powder or diatomaceous earth powder toward the inside of the hopper body 51.

When the injected activated carbon powder or diatomaceous earth powder is adsorbed and moved by the dust and oil mist passing through the inside of the hopper body 51, when it passes completely through the hopper body 51 by far infrared rays emitted from the ceramic panel 55. To dry.

That is, far infrared rays are known to have a large thermal action and a strong penetration. This property allows the powder to penetrate the powder without being reflected from the surface of the activated carbon powder or diatomaceous earth powder, thereby rapidly drying the water or oil mist contained in the dust.

Here, activated carbon powder / diatomaceous earth powder and far-infrared rays, as is well known already, is excellent in deodorizing function to play a role of deodorizing the odor gas in the process of dust and oil mist passing through the oil moisture removal unit 50.

In this way, the oil moisture removal unit 50 is already in a state in which the odor is removed before the purified air having passed completely through the dust removal chamber arrives at the odor removal facility (not shown). Odor removal facilities can greatly improve the filtration efficiency of the air released into the atmosphere.

Next, the activated carbon powder / diatomaceous earth powder that has passed through the oil water removal unit 50 and the oil mist are adsorbed onto the second filtration filter 60 and filtered.

The second filtration filter 60 is installed in the transverse direction of the housing 10 and fitted into the filter fixing plate 61 with a plurality of installation holes 62 and the installation hole 62 of the filter fixing plate and is replaceable. A fine dust collecting filter 63 having a cartridge 64 therein, a plurality of dust removing air nozzles 66 and a plurality of dust removing air nozzles 66 for injecting air toward the inside of the fine dust collecting filter 63. It is connected to the air supply pipe for supplying air (67).

The filter fixing plate 61 in which the plurality of installation holes 62 are formed is manufactured in the form of a panel, and then the second partition wall 40 in which the purge air discharge holes 42 are formed to be spaced apart from the first partition wall 30 by a predetermined distance. Is installed between.

That is, the filter fixing plate 61 is horizontally installed between the first partition 30 and the second partition 40 so that the circumferential surface is airtight.

In addition, the fine particle collecting filter 63 is fitted into the installation hole 62 of the filter fixing plate. The fine dust collecting filter 63 includes a stainless filter 65 configured in the form of a grid and a replaceable cartridge 64 inserted into the stainless filter 65.

The fine dust collecting filter 63 may replace only the cartridge 64 inserted therein while installed in the filter fixing plate 61, or may replace all of the stainless filter 65 as necessary.

In addition, the upper part of the fine dust collecting filter 63 is composed of a dust removing air nozzle 66 for injecting an air pulse toward the inside of the replaceable cartridge 64.

The dust tally air nozzle 66 is sprayed with an air pulse every predetermined time according to the setting of the timer, and is connected to the air supply pipe 67 installed on the fine dust collection filter 63 to receive air.

At this time, the upper surface of the fine dust collecting filter 63 is fixed through the filter fixing piece 68 installed on the filter fixing plate 61, so that the replacement of the cartridge configured therein is possible when the filter fixing piece 68 is separated. It is composed.

Therefore, the dust and oil mist passing through the oil moisture removal unit 50 are adsorbed on the surface of the fine dust collection filter 63 in a substantially dried state by mixing with activated carbon powder / diatomaceous earth powder and heating by far infrared rays. By being separated by the air pulse sprayed from the dust removal air nozzle 66 every set time and falling down, only the filtered air is discharged to the purification air discharge hole 42 of the second partition body.

The filtered air discharged to the purge air discharge hole 42 has an air temperature of about 100 ° C. or higher, and is rapidly cooled while passing through the cooling unit 70.

Since the structure of the cooling unit 70 is already well known, detailed description thereof will be omitted.

The filtered air cooled by the cooling unit 70 exits through the air outlet 14 of the enclosure, and moves to the odor gas purification facility.

Hereinafter, the dust removal method of the automatic collection facility according to the embodiment of the present invention will be described in order.

When the household waste 200 is introduced through the household waste inlet, the injected household waste 200 is discharged from the waste storage area 500 by the cyclone centrifugal force and at the same time, the dust of the housing 10 is operated by the suction fan 400. The step of transferring to the inside proceeds.

The dust containing the oil mist and water thus transferred is introduced into the air inlet 12 of the housing to filter relatively large wastes such as vinyl chips or styrofoam in the first filtration filter 20.

The dust and oil mist filtered by the first filtration filter 20 are mixed with activated carbon powder / diatomaceous earth powder while passing through the oil water removal unit 50, and of the ceramic panel installed inside the oil water removal unit 50. The step of drying moisture through far-infrared radiation proceeds.

After the activated carbon powder / diatomaceous earth powder mixed with the dust is adsorbed to the second filtration filter 60, the activated carbon powder / diatomaceous earth powder adsorbed by spraying air from the dust removing air nozzle 66 every predetermined time is applied to the second filtration filter ( In step 60), the desorption step is performed.

Desorbed dust is collected by the administrator to enter the inside of the enclosure in the time when the suction fan 400 is not operating.

Next, the air filtered through the second filtration filter 60 is cooled while passing through the cooling unit 70, and then discharged through the air outlet 14 of the enclosure.

Therefore, the dust and oil mist generated in the automatic collection facility are substantially dried by the permeation of activated carbon powder / diatomaceous earth powder and far infrared rays in the process of passing through the oil moisture removal unit 50 to the second filtration filter 60. Is adsorbed.

However, dust and oil mist mixed with activated carbon powder / diatomaceous earth powder can be easily detached from the surface of the fine dust collecting filter 63 because the moisture content or the adhesion of oil is minimized, so that the fine dust collecting filter 63 Long life and filtration efficiency can be greatly improved.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications, changes, and substitutions without departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by the embodiments and the accompanying drawings. . The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: enclosure
12: air intake
14: air outlet
20: first filtration filter
30: first bulkhead
32: Dust transfer through
40: second bulkhead
42: purge air discharge
50: oil water removal unit
51: hopper body
52: reflector
53: electric coil
55: ceramic panel
57: powder spray nozzle
60: second filtration filter
61: filter fixing plate
62: installer
63: fine dust collection filter
64: cartridge
65: stainless steel filter
66: Dust Tally Air Nozzle
67: air supply pipe
68: filter fixing piece
70: cooling part
100: dust removal chamber
200: household waste
300: transfer pipe
400: suction fan
500: waste collection

Claims (9)

In the dedusting chamber of an automatic collecting facility, which filters dust generated by the disposal of household waste:
An enclosure configured with an air inlet and an air outlet;
A first partition wall installed inside the enclosure and having a dust conveying hole formed therein;
It is fixed to the dust transfer through hole of the first partition body to remove and heat-dry the water and oil mist contained in the dust, a hopper body provided with a reflection plate on the inner surface, the heat transfer coil installed inside the hopper body, and An oil moisture removal unit installed in close contact with the heat transfer coil and including a plurality of ceramic panels emitting far infrared rays;
A second partition wall installed at a position spaced apart from the first partition wall and having a purge air discharge hole;
A second filtration filter mounted between the first partition wall and the second partition wall to filter dust passing through the oil moisture removal unit; And
A cooling unit installed inside the enclosure and cooling the air that has passed through the purification air discharge hole after being purified by the second filtration filter; Dust removal chamber of the automatic collection facility comprising a.
delete The method of claim 1,
The hopper body is a dust removal chamber of the automatic collection facility is installed a plurality of powder spray nozzles are connected to the injection powder activated carbon / diatomaceous earth toward the inside.
The method of claim 1,
The second filtration filter is installed so that the transverse direction of the enclosure is sealed, the filter fixing plate having a plurality of installation holes, the fine dust collecting filter fitted in the installation hole of the filter fixing plate and built-in replacement cartridge, and the fine A dust removal chamber of an automatic collection facility comprising a plurality of dust removing air nozzles for injecting air toward the inside of the dust collecting filter and an air supply pipe connected to the plurality of dust removing air nozzles for supplying air.
The method of claim 4, wherein
The fine dust collecting filter is the upper surface is fixed through the filter fixing piece installed on the filter fixing plate, when the separation of the filter fixing piece dust removal chamber of the automatic collection facility configured to enable the replacement of the cartridge configured therein.
The method of claim 1,
The dust removal chamber of the automatic collection facility is further provided with a first filtration filter for filtering the dust introduced through the air inlet inside the enclosure.
In the dust removal method of the automatic collection facility,
When the domestic waste is input through the inlet of the domestic waste, the injected domestic waste is discharged to the outlet of the waste storage place by the cyclone centrifugal force and at the same time dust is transferred to the inside of the enclosure by the operation of the suction fan;
The dust introduced into the enclosure is mixed with activated carbon powder / diatomaceous earth powder while passing through the inside of the oil moisture removal unit, and included in the activated carbon powder / diatomaceous earth powder through the far-infrared radiation of the ceramic panel installed inside the oil moisture removal unit. Removing oil mist and drying the moisture;
After the activated carbon powder / diatomaceous earth powder mixed with the dust is adsorbed to the second filtration filter, the activated carbon powder / diatomaceous earth powder is separated from the second filtration filter by spraying air from the dust removing air nozzle every predetermined time; And
Air filtered through the second filtration filter is cooled through the cooling unit and then discharged through the air outlet of the enclosure; Dust removal method of the automatic collection facility comprising a.
The method of claim 7, wherein
The oil-moisture removal unit removes dust from an automatic collecting facility including a hopper body having a reflection plate on an inner surface thereof, a heat transfer coil installed inside the hopper body, and a plurality of ceramic panels installed in close contact with the heat transfer coil to emit far infrared rays. Way.
The method of claim 7, wherein
The dust containing the oil mist and water flows into the air inlet of the enclosure further comprises the step of filtering in the first filtration filter dust removal method of the automatic collection facility.

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