KR101471757B1 - Velt type drying sludge apparatus - Google Patents
Velt type drying sludge apparatus Download PDFInfo
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- KR101471757B1 KR101471757B1 KR1020130054792A KR20130054792A KR101471757B1 KR 101471757 B1 KR101471757 B1 KR 101471757B1 KR 1020130054792 A KR1020130054792 A KR 1020130054792A KR 20130054792 A KR20130054792 A KR 20130054792A KR 101471757 B1 KR101471757 B1 KR 101471757B1
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- conveyor belt
- hopper
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- 239000010802 sludge Substances 0.000 title claims abstract description 84
- 238000001035 drying Methods 0.000 title claims abstract description 23
- 230000001954 sterilising effect Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000007102 metabolic function Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
- C02F11/131—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating using electromagnetic or ultrasonic waves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/302—Treatment of water, waste water, or sewage by irradiation with microwaves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/647—Aspects related to microwave heating combined with other heating techniques
- H05B6/6482—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
Abstract
본 발명은 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치에 관한 것으로 건조장치의 슬러지 인입부측에 마이크로파장치를 설치하여 슬러지를 멸균하고, 슬러지가 비산되는 크러셔 부분에 자외선램프를 설치하여 슬러지를 살균하도록 하기 위하여, 슬러지를 건조하는 벨트식 슬러지 건조장치에 있어서, 슬러지가 저장되어 하부측으로 공급하는 슬러지호퍼; 상기 슬러지호퍼의 공급측 하부에 설치되며, 하향 다단으로 다수 설치되어 슬러지를 수평방향으로 이송하는 컨베이어벨트; 상기 슬러지호퍼의 공급측에 인접한 컨베이어벨트의 상부에 이격되어 설치되어 슬러지를 멸균하는 마이크로파장치; 상기 다단으로 다수 설치된 컨베이어벨트의 연결 낙하부위에서 슬러지가 비산되는 크러셔부에 설치되어 슬러지를 살균하는 자외선램프를 포함하여 이루어진다.The present invention relates to a belt type sludge drying apparatus having an ultraviolet lamp and a microwave apparatus, in which a microwave apparatus is installed on a sludge inlet side of a drying apparatus to sterilize sludge, and an ultraviolet lamp is installed on a crusher portion where sludge is scattered, A belt type sludge drying apparatus for drying sludge so as to sterilize the sludge, comprising: a sludge hopper for storing sludge and supplying the sludge to the lower side; A conveyor belt installed at a lower side of the supply side of the sludge hopper and installed in a plurality of downward multi-stages to convey the sludge in a horizontal direction; A microwave device installed at an upper portion of the conveyor belt adjacent to the supply side of the sludge hopper to sterilize the sludge; And an ultraviolet lamp installed at the crusher part where the sludge is scattered at the connection falling part of the conveyor belts installed at a plurality of stages and sterilizing the sludge.
Description
본 발명은 슬러지 건조장치에 관한 것으로서, 특히 건조되는 슬러지에 멸균효과 및 살균효과를 부여하기 위한 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치에 관한 것이다.
The present invention relates to a sludge drying apparatus, and more particularly, to a belt sludge drying apparatus incorporating an ultraviolet lamp and a microwave apparatus for imparting a sterilization effect and a sterilizing effect to a sludge to be dried.
일반적으로 언급되는 슬러지(sludge)는 상수, 공업용수, 산업용 폐수, 하수 및 분뇨의 수처리 과정에서 발생되는 것이고, 이의 함수율이 75∼85％인 탈수 케이크(cake) 형태로 발생되며, 이러한 슬러지의 처리방법으로는 주로 해양투기, 매립, 연료화, 고화, 소각, 열분해 등과 같은 다양한 방법이 시도되고 있다.Generally mentioned sludge is generated in the process of water treatment of constant water, industrial water, industrial wastewater, sewage and manure, and occurs in the form of a dehydrated cake having a water content of 75 to 85%, and the treatment of such sludge Various methods such as marine dumping, landfilling, fueling, solidification, incineration, pyrolysis, etc. have been attempted as methods.
그 일예로서 슬러지에는 다량의 수분이 함유되어 있기 때문에 취급이 곤란하므로 통상 슬러지를 모래 여과, 필터프레스, 진공여과기 등으로 선처리하여 수분이 적은 케이크 상으로 만든 후, 대부분 매립하거나 해양투기를 하여 왔기 때문에 심각한 환경오염을 초래하게 된다.For example, since sludge contains a large amount of water, it is difficult to handle the sludge. Therefore, the sludge is preliminarily treated with sand filtration, filter press, vacuum filter or the like so as to form a cake with low water content, Resulting in serious environmental pollution.
그래서 근래에는 보일러를 이용하여 공기를 가열하고, 가열된 고온의 공기로 슬러지를 가열하여 슬러지 내의 수분을 줄이며, 슬러지의 수분을 줄여서 습도가 증가된 고온의 공기를 외부로 배출하는 것을 반복하여 슬러지를 건조하여 왔다.Recently, the air is heated using a boiler, the sludge is heated by heated high-temperature air to reduce moisture in the sludge, and the moisture of the sludge is reduced to discharge the high-temperature air having increased humidity to the outside, It has been dried.
그러나 이와 같은 보일러를 이용하는 가열방식의 건조기는 습도를 줄이기 위하여 고온의 공기를 외부로 배출하기 때문에, 건조기 주위 환경이 불량하게 되며, 외부로 배출되는 공기의 열량으로 인하여 보일러에 투입되는 전기량의 증가를 유발시킴으로써 에너지를 효율적으로 사용하지 못하는 문제점이 있었다.However, in such a heating type dryer using a boiler, since the high temperature air is discharged to the outside in order to reduce the humidity, the environment around the dryer becomes poor, and the amount of electricity supplied to the boiler increases due to the heat amount of the air discharged to the outside And thus energy can not be efficiently used.
이에 본 출원인은 이미 등록된 국내등록특허 제0925989호 및 국내등록특허 제0930810호에서 냉동사이클을 이용한 슬러지 건조장치 및 건조방법을 제시한 바 있다.Accordingly, the present applicant has proposed a sludge drying apparatus and a drying method using a refrigeration cycle in Korean Patent No. 0925989 and Korean Patent No. 0930810 already registered.
하지만 상기 본 출원인의 특허에서의 슬러지 건조장치 내에는 슬러지에 의해 세균이 번식하여 건조장치 내부 뿐만 아니라 외부, 대기환경을 오염시키는 문제점이 있었다.
However, in the sludge drying apparatus of the present applicant's patent, there is a problem that the bacteria propagate by the sludge, thereby contaminating not only the inside of the drying apparatus but also the outside and the atmospheric environment.
본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 발명된 것으로서, 건조장치의 슬러지 인입부측에 마이크로파장치를 설치하여 슬러지를 멸균하고, 슬러지가 비산되는 크러셔 부분에 자외선램프를 설치하여 슬러지를 살균하도록 하는 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치를 제공하는데 그 목적이 있다.
Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a microwave device for sterilizing sludge by installing a microwave device on a sludge inlet side of a drying device, A sludge drying apparatus having a built-in ultraviolet lamp and a microwave device.
상기와 같은 목적을 실현하기 위하여, 본 발명은 슬러지를 건조하는 벨트식 슬러지 건조장치에 있어서, 슬러지가 저장되어 하부측으로 공급하는 슬러지호퍼; 상기 슬러지호퍼의 공급측 하부에 설치되며, 하향 다단으로 다수 설치되어 슬러지를 수평방향으로 이송하는 컨베이어벨트; 상기 슬러지호퍼의 공급측에 인접한 컨베이어벨트의 상부에 이격되어 설치되어 슬러지를 멸균하는 마이크로파장치; 상기 다단으로 다수 설치된 컨베이어벨트의 연결 낙하부위에서 슬러지가 비산되는 크러셔부에 설치되어 슬러지를 살균하는 자외선램프를 포함하여 이루어짐을 특징으로 하는 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치를 제공한다.
In order to achieve the above object, the present invention provides a belt type sludge drying apparatus for drying sludge, comprising: a sludge hopper for storing sludge and supplying the sludge to a lower side; A conveyor belt installed at a lower side of the supply side of the sludge hopper and installed in a plurality of downward multi-stages to convey the sludge in a horizontal direction; A microwave device installed at an upper portion of the conveyor belt adjacent to the supply side of the sludge hopper to sterilize the sludge; And an ultraviolet lamp installed at a crusher portion where sludge is scattered at a connection dropping portion of the conveyor belts installed at a plurality of stages, and sterilizing the sludge, wherein the ultraviolet lamp and the microwave device are provided with a belt type sludge drying device do.
이와 같이 이루어지는 본 발명에 의한 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치는 슬러지호퍼의 공급측, 즉 슬러지의 함수율이 높은 시점에 마이크로파장치를 설치함으로써 마이크로파의 비발열반응에 의한 멸균효과를 기대할 수 있고, 세균의 세포막 기능 장애를 유발시켜 세포의 정상적인 신진대사 기능을 방해 또는 파괴하는 효과가 있다.The belt type sludge drying apparatus having the ultraviolet lamp and the microwave device according to the present invention as described above can expect sterilizing effect by the non-exothermic reaction of the microwave by providing the microwave device at the supply side of the sludge hopper, And is capable of causing bacterial cell membrane dysfunction, thereby interfering with or destroying normal normal metabolic functions of cells.
또한 본 발명은 슬러지가 비산되는 컨베이어벨트의 크러셔부에 자외선램프를 설치함으로써 슬러지의 살균효과를 기대할 수 있을 뿐만 아니라, 자외선램프반사판을 더 설치함으로써 살균효과를 극대화 할 수 있는 효과가 있다.
In addition, the present invention can provide a sterilizing effect of the sludge by providing an ultraviolet lamp on the crusher portion of the conveyer belt on which the sludge is scattered, and also has an effect of maximizing the sterilizing effect by further providing an ultraviolet lamp reflector.
도 1은 본 발명에 의한 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치의 설치 개략도
도 2 및 도 3은 본 발명에 의한 자외선램프 및 자외선램프반사판의 설치상태 측면도이다.1 is a schematic view of an installation of a belt type sludge drying apparatus incorporating an ultraviolet lamp and a microwave apparatus according to the present invention.
2 and 3 are side views of an installation state of an ultraviolet lamp and an ultraviolet lamp reflector according to the present invention.
이하 본 발명의 실시를 위한 구체적인 내용을 첨부한 도면을 참조하여 더욱 상세하게 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1 내지 도 3을 참조하여 보면 본 발명에 의한 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치는 슬러지를 건조하는 벨트식 슬러지 건조장치에 있어서, 슬러지(2)가 저장되어 하부측으로 공급하는 슬러지호퍼(10)와, 상기 슬러지호퍼(10)의 공급측 하부에 설치되며, 하향 다단으로 다수 설치되어 슬러지(2)를 수평방향으로 이송하는 컨베이어벨트(20)와, 상기 슬러지호퍼(10)의 공급측에 인접한 컨베이어벨트(20)의 상부에 이격되어 설치되어 슬러지(2)를 멸균하는 마이크로파장치(30)와, 상기 다단으로 다수 설치된 컨베이어벨트(20)의 연결 낙하부위에서 슬러지(2)가 비산되는 크러셔부에 설치되어 슬러지(2)를 살균하는 자외선램프(40)를 포함하여 이루어진다.1 to 3, a belt-type sludge drying apparatus incorporating an ultraviolet lamp and a microwave apparatus according to the present invention is a belt type sludge drying apparatus for drying sludge, in which a
상기 컨베이어벨트(20) 상에서 이동되는 슬러지(2)에 이격되어 마이크로파장치(30)를 구비함으로써 슬러지(2)의 멸균처리가 이루어지고, 자외선램프(40)를 구비함으로써 슬러지(2)의 살균처리가 이루어지도록 함으로써 멸균 및 살균처리된 슬러지(2)를 얻을 수 있게 된다.Sterilization treatment of the
이때 상기 컨베이어벨트(20) 상에는 도 2 및 도 3에서와 같이 다수의 통기공(25)을 형성하여 슬러지(2)의 멸균 및 살균처리가 더욱 효과적으로 될 수 있도록 한다.2 and 3, a plurality of
상기 자외선램프(40)의 반대측에는 자외선램프반사판(42)을 구비한다. 자외선램프반사판(42)는 크러셔부에 인접한 컨베이어벨트(20)의 하부측에 더 설치되어 자외선램프(40)에서 공급된 자외선이 1차적으로 슬러지(2)를 통과하고, 그 통과된 자외선이 다시 자외선램프반사판(42)에 반사되어 2차적으로 슬러지(2)를 재통과하게 함으로써 자외선에 의한 살균효과를 극대화시킨다.An ultraviolet lamp reflector (42) is provided on the opposite side of the ultraviolet lamp (40). The
이때 상기 자외선램프반사판(42)는 도 3에서와 같이 수평면에서 낙하되는 슬러지(2) 방향으로 40∼70°(α)로 설치되게 하고, 상기 자외선램프(40)와 인접한 컨베이어벨트(20)와의 거리(L)는 3∼20㎝ 로 설치되게 하면 슬러지(2)에 대한 자외선 효과 및 그 반사효과를 최대로 높일 수 있다.
At this time, the
2 : 슬러지 10 : 슬러지호퍼
20 : 컨베이어벨트 30 : 마이크로파장치
40 : 자외선램프 42 : 자외선램프반사판2: Sludge 10: Sludge hopper
20: Conveyor belt 30: Microwave device
40: ultraviolet lamp 42: ultraviolet lamp reflector
Claims (5)
슬러지(2)가 저장되어 하부측으로 공급하는 슬러지호퍼(10);
상기 슬러지호퍼(10)의 공급측 하부에 설치되며, 하향 다단으로 다수 설치되어 슬러지(2)를 수평방향으로 이송하는 컨베이어벨트(20);
상기 슬러지호퍼(10)의 공급측에 인접한 컨베이어벨트(20)의 상부에 이격되어 설치되어 슬러지(2)를 멸균하는 마이크로파장치(30);
상기 다단으로 다수 설치된 컨베이어벨트(20)의 연결 낙하부위에서 슬러지(2)가 비산되는 크러셔부에 설치되어 슬러지(2)를 살균하는 자외선램프(40)를 포함하여 이루어지고,
상기 크러셔부에 인접한 컨베이어벨트(20)의 하부측에 자외선램프반사판(42)을 더 설치함을 특징으로 하는 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치.
A belt type sludge drying apparatus for drying sludge,
A sludge hopper 10 for storing the sludge 2 and supplying the sludge to the lower side;
A conveyor belt 20 installed at the lower side of the supply side of the sludge hopper 10 and installed in a plurality of downward multi-stages to convey the sludge 2 in a horizontal direction;
A microwave device 30 installed on the upper portion of the conveyor belt 20 adjacent to the supply side of the sludge hopper 10 to sterilize the sludge 2;
And an ultraviolet lamp (40) for sterilizing the sludge (2) provided at a crusher portion where the sludge (2) is scattered at a connection falling portion of the conveyor belt (20)
And an ultraviolet lamp reflector (42) is further provided on a lower side of the conveyor belt (20) adjacent to the crusher section.
상기 자외선램프반사판(42)은 수평면에서 낙하되는 슬러지(2) 방향으로 40∼70°(α)로 설치됨을 특징으로 하는 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치.
The method according to claim 1,
Wherein the ultraviolet lamp reflector (42) is installed at 40 to 70 degrees (?) In the direction of the sludge (2) falling from the horizontal plane.
상기 컨베이어벨트(20) 상에 다수의 통기공(25)이 형성됨을 특징으로 하는 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치.
The method according to claim 1,
Wherein a plurality of air holes (25) are formed on the conveyor belt (20).
상기 자외선램프(40)와 인접한 컨베이어벨트(20)와의 거리(L)는 3∼20㎝ 임을 특징으로 하는 자외선램프 및 마이크로파장치가 내장된 벨트식 슬러지 건조장치.The method according to claim 1,
Wherein the distance L between the ultraviolet lamp 40 and the adjacent conveyor belt 20 is 3 to 20 cm.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR970002632B1 (en) * | 1994-05-19 | 1997-03-06 | 장재혁 | Sludge drying apparatus and method |
| KR100966158B1 (en) * | 2010-04-29 | 2010-06-25 | 강창수 | Process apparatus of organic waste |
| KR101043334B1 (en) * | 2010-12-24 | 2011-06-21 | 주식회사 세록 | Microwave drying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR970002632B1 (en) * | 1994-05-19 | 1997-03-06 | 장재혁 | Sludge drying apparatus and method |
| KR100966158B1 (en) * | 2010-04-29 | 2010-06-25 | 강창수 | Process apparatus of organic waste |
| KR101043334B1 (en) * | 2010-12-24 | 2011-06-21 | 주식회사 세록 | Microwave drying device |
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